target
int64 0
1
| func
stringlengths 7
484k
| func_no_comments
stringlengths 7
484k
| idx
int64 1
368k
|
|---|---|---|---|
0 | void register_device_unmigratable(DeviceState *dev, const char *idstr, void *opaque) { SaveStateEntry *se; char id[256] = ""; if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) { char *path = dev->parent_bus->info->get_dev_path(dev); if (path) { pstrcpy(id, sizeof(id), path); pstrcat(id, sizeof(id), "/"); g_free(path); } } pstrcat(id, sizeof(id), idstr); QTAILQ_FOREACH(se, &savevm_handlers, entry) { if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) { se->no_migrate = 1; } } } | void register_device_unmigratable(DeviceState *dev, const char *idstr, void *opaque) { SaveStateEntry *se; char id[256] = ""; if (dev && dev->parent_bus && dev->parent_bus->info->get_dev_path) { char *path = dev->parent_bus->info->get_dev_path(dev); if (path) { pstrcpy(id, sizeof(id), path); pstrcat(id, sizeof(id), "/"); g_free(path); } } pstrcat(id, sizeof(id), idstr); QTAILQ_FOREACH(se, &savevm_handlers, entry) { if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) { se->no_migrate = 1; } } } | 764 |
0 | TEST_F ( ExternalProtocolHandlerTest , DISABLED_TestLaunchSchemeUnBlockedChromeOtherModeDefault ) {
DoTest ( ExternalProtocolHandler : : DONT_BLOCK , shell_integration : : OTHER_MODE_IS_DEFAULT , Action : : LAUNCH ) ;
} | TEST_F ( ExternalProtocolHandlerTest , DISABLED_TestLaunchSchemeUnBlockedChromeOtherModeDefault ) {
DoTest ( ExternalProtocolHandler : : DONT_BLOCK , shell_integration : : OTHER_MODE_IS_DEFAULT , Action : : LAUNCH ) ;
} | 765 |
0 | int key_payload_reserve ( struct key * key , size_t datalen ) {
int delta = ( int ) datalen - key -> datalen ;
int ret = 0 ;
key_check ( key ) ;
if ( delta != 0 && test_bit ( KEY_FLAG_IN_QUOTA , & key -> flags ) ) {
unsigned maxbytes = uid_eq ( key -> user -> uid , GLOBAL_ROOT_UID ) ? key_quota_root_maxbytes : key_quota_maxbytes ;
spin_lock ( & key -> user -> lock ) ;
if ( delta > 0 && ( key -> user -> qnbytes + delta >= maxbytes || key -> user -> qnbytes + delta < key -> user -> qnbytes ) ) {
ret = - EDQUOT ;
}
else {
key -> user -> qnbytes += delta ;
key -> quotalen += delta ;
}
spin_unlock ( & key -> user -> lock ) ;
}
if ( ret == 0 ) key -> datalen = datalen ;
return ret ;
} | int key_payload_reserve ( struct key * key , size_t datalen ) {
int delta = ( int ) datalen - key -> datalen ;
int ret = 0 ;
key_check ( key ) ;
if ( delta != 0 && test_bit ( KEY_FLAG_IN_QUOTA , & key -> flags ) ) {
unsigned maxbytes = uid_eq ( key -> user -> uid , GLOBAL_ROOT_UID ) ? key_quota_root_maxbytes : key_quota_maxbytes ;
spin_lock ( & key -> user -> lock ) ;
if ( delta > 0 && ( key -> user -> qnbytes + delta >= maxbytes || key -> user -> qnbytes + delta < key -> user -> qnbytes ) ) {
ret = - EDQUOT ;
}
else {
key -> user -> qnbytes += delta ;
key -> quotalen += delta ;
}
spin_unlock ( & key -> user -> lock ) ;
}
if ( ret == 0 ) key -> datalen = datalen ;
return ret ;
} | 767 |
1 | CmdResult HandleLocal(LocalUser* user, const Params& parameters) CXX11_OVERRIDE
{
size_t origin = parameters.size() > 1 ? 1 : 0;
if (parameters[origin].empty())
{
user->WriteNumeric(ERR_NOORIGIN, "No origin specified");
return CMD_FAILURE;
}
ClientProtocol::Messages::Pong pong(parameters[0], origin ? parameters[1] : "");
user->Send(ServerInstance->GetRFCEvents().pong, pong);
return CMD_SUCCESS;
} | CmdResult HandleLocal(LocalUser* user, const Params& parameters) CXX11_OVERRIDE
{
size_t origin = parameters.size() > 1 ? 1 : 0;
if (parameters[origin].empty())
{
user->WriteNumeric(ERR_NOORIGIN, "No origin specified");
return CMD_FAILURE;
}
ClientProtocol::Messages::Pong pong(parameters[0], origin ? parameters[1] : "");
user->Send(ServerInstance->GetRFCEvents().pong, pong);
return CMD_SUCCESS;
} | 769 |
1 | int jpc_enc_enccblk(jpc_enc_t *enc, jas_stream_t *out, jpc_enc_tcmpt_t *tcmpt, jpc_enc_band_t *band, jpc_enc_cblk_t *cblk)
{
jpc_enc_pass_t *pass;
jpc_enc_pass_t *endpasses;
int bitpos;
int n;
int adjust;
int ret;
int passtype;
int t;
jpc_bitstream_t *bout;
jpc_enc_pass_t *termpass;
jpc_enc_rlvl_t *rlvl;
int vcausal;
int segsym;
int termmode;
int c;
bout = 0;
rlvl = band->rlvl;
cblk->stream = jas_stream_memopen(0, 0);
assert(cblk->stream);
cblk->mqenc = jpc_mqenc_create(JPC_NUMCTXS, cblk->stream);
assert(cblk->mqenc);
jpc_mqenc_setctxs(cblk->mqenc, JPC_NUMCTXS, jpc_mqctxs);
cblk->numpasses = (cblk->numbps > 0) ? (3 * cblk->numbps - 2) : 0;
if (cblk->numpasses > 0) {
cblk->passes = jas_malloc(cblk->numpasses * sizeof(jpc_enc_pass_t));
assert(cblk->passes);
} else {
cblk->passes = 0;
}
endpasses = (cblk->passes) ? &cblk->passes[cblk->numpasses] : 0;
for (pass = cblk->passes; pass != endpasses; ++pass) {
pass->start = 0;
pass->end = 0;
pass->term = JPC_ISTERMINATED(pass - cblk->passes, 0, cblk->numpasses, (tcmpt->cblksty & JPC_COX_TERMALL) != 0, (tcmpt->cblksty & JPC_COX_LAZY) != 0);
pass->type = JPC_SEGTYPE(pass - cblk->passes, 0, (tcmpt->cblksty & JPC_COX_LAZY) != 0);
pass->lyrno = -1;
if (pass == endpasses - 1) {
assert(pass->term == 1);
pass->term = 1;
}
}
cblk->flags = jas_matrix_create(jas_matrix_numrows(cblk->data) + 2,
jas_matrix_numcols(cblk->data) + 2);
assert(cblk->flags);
bitpos = cblk->numbps - 1;
pass = cblk->passes;
n = cblk->numpasses;
while (--n >= 0) {
if (pass->type == JPC_SEG_MQ) {
/* NOP */
} else {
assert(pass->type == JPC_SEG_RAW);
if (!bout) {
bout = jpc_bitstream_sopen(cblk->stream, "w");
assert(bout);
}
}
#if 1
passtype = (pass - cblk->passes + 2) % 3;
#else
passtype = JPC_PASSTYPE(pass - cblk->passes + 2);
#endif
pass->start = jas_stream_tell(cblk->stream);
#if 0
assert(jas_stream_tell(cblk->stream) == jas_stream_getrwcount(cblk->stream));
#endif
assert(bitpos >= 0);
vcausal = (tcmpt->cblksty & JPC_COX_VSC) != 0;
segsym = (tcmpt->cblksty & JPC_COX_SEGSYM) != 0;
if (pass->term) {
termmode = ((tcmpt->cblksty & JPC_COX_PTERM) ?
JPC_MQENC_PTERM : JPC_MQENC_DEFTERM) + 1;
} else {
termmode = 0;
}
switch (passtype) {
case JPC_SIGPASS:
ret = (pass->type == JPC_SEG_MQ) ? jpc_encsigpass(cblk->mqenc,
bitpos, band->orient, vcausal, cblk->flags,
cblk->data, termmode, &pass->nmsedec) :
jpc_encrawsigpass(bout, bitpos, vcausal, cblk->flags,
cblk->data, termmode, &pass->nmsedec);
break;
case JPC_REFPASS:
ret = (pass->type == JPC_SEG_MQ) ? jpc_encrefpass(cblk->mqenc,
bitpos, vcausal, cblk->flags, cblk->data, termmode,
&pass->nmsedec) : jpc_encrawrefpass(bout, bitpos,
vcausal, cblk->flags, cblk->data, termmode,
&pass->nmsedec);
break;
case JPC_CLNPASS:
assert(pass->type == JPC_SEG_MQ);
ret = jpc_encclnpass(cblk->mqenc, bitpos, band->orient,
vcausal, segsym, cblk->flags, cblk->data, termmode,
&pass->nmsedec);
break;
default:
assert(0);
break;
}
if (pass->type == JPC_SEG_MQ) {
if (pass->term) {
jpc_mqenc_init(cblk->mqenc);
}
jpc_mqenc_getstate(cblk->mqenc, &pass->mqencstate);
pass->end = jas_stream_tell(cblk->stream);
if (tcmpt->cblksty & JPC_COX_RESET) {
jpc_mqenc_setctxs(cblk->mqenc, JPC_NUMCTXS, jpc_mqctxs);
}
} else {
if (pass->term) {
if (jpc_bitstream_pending(bout)) {
jpc_bitstream_outalign(bout, 0x2a);
}
jpc_bitstream_close(bout);
bout = 0;
pass->end = jas_stream_tell(cblk->stream);
} else {
pass->end = jas_stream_tell(cblk->stream) +
jpc_bitstream_pending(bout);
/* NOTE - This will not work. need to adjust by # of pending output bytes */
}
}
#if 0
/* XXX - This assertion fails sometimes when various coding modes are used.
This seems to be harmless, but why does it happen at all? */
assert(jas_stream_tell(cblk->stream) == jas_stream_getrwcount(cblk->stream));
#endif
pass->wmsedec = jpc_fixtodbl(band->rlvl->tcmpt->synweight) *
jpc_fixtodbl(band->rlvl->tcmpt->synweight) *
jpc_fixtodbl(band->synweight) *
jpc_fixtodbl(band->synweight) *
jpc_fixtodbl(band->absstepsize) * jpc_fixtodbl(band->absstepsize) *
((double) (1 << bitpos)) * ((double)(1 << bitpos)) *
jpc_fixtodbl(pass->nmsedec);
pass->cumwmsedec = pass->wmsedec;
if (pass != cblk->passes) {
pass->cumwmsedec += pass[-1].cumwmsedec;
}
if (passtype == JPC_CLNPASS) {
--bitpos;
}
++pass;
}
#if 0
dump_passes(cblk->passes, cblk->numpasses, cblk);
#endif
n = 0;
endpasses = (cblk->passes) ? &cblk->passes[cblk->numpasses] : 0;
for (pass = cblk->passes; pass != endpasses; ++pass) {
if (pass->start < n) {
pass->start = n;
}
if (pass->end < n) {
pass->end = n;
}
if (!pass->term) {
termpass = pass;
while (termpass - pass < cblk->numpasses &&
!termpass->term) {
++termpass;
}
if (pass->type == JPC_SEG_MQ) {
t = (pass->mqencstate.lastbyte == 0xff) ? 1 : 0;
if (pass->mqencstate.ctreg >= 5) {
adjust = 4 + t;
} else {
adjust = 5 + t;
}
pass->end += adjust;
}
if (pass->end > termpass->end) {
pass->end = termpass->end;
}
if ((c = getthebyte(cblk->stream, pass->end - 1)) == EOF) {
abort();
}
if (c == 0xff) {
++pass->end;
}
n = JAS_MAX(n, pass->end);
} else {
n = JAS_MAX(n, pass->end);
}
}
#if 0
dump_passes(cblk->passes, cblk->numpasses, cblk);
#endif
if (bout) {
jpc_bitstream_close(bout);
}
return 0;
} | int jpc_enc_enccblk(jpc_enc_t *enc, jas_stream_t *out, jpc_enc_tcmpt_t *tcmpt, jpc_enc_band_t *band, jpc_enc_cblk_t *cblk)
{
jpc_enc_pass_t *pass;
jpc_enc_pass_t *endpasses;
int bitpos;
int n;
int adjust;
int ret;
int passtype;
int t;
jpc_bitstream_t *bout;
jpc_enc_pass_t *termpass;
jpc_enc_rlvl_t *rlvl;
int vcausal;
int segsym;
int termmode;
int c;
bout = 0;
rlvl = band->rlvl;
cblk->stream = jas_stream_memopen(0, 0);
assert(cblk->stream);
cblk->mqenc = jpc_mqenc_create(JPC_NUMCTXS, cblk->stream);
assert(cblk->mqenc);
jpc_mqenc_setctxs(cblk->mqenc, JPC_NUMCTXS, jpc_mqctxs);
cblk->numpasses = (cblk->numbps > 0) ? (3 * cblk->numbps - 2) : 0;
if (cblk->numpasses > 0) {
cblk->passes = jas_malloc(cblk->numpasses * sizeof(jpc_enc_pass_t));
assert(cblk->passes);
} else {
cblk->passes = 0;
}
endpasses = (cblk->passes) ? &cblk->passes[cblk->numpasses] : 0;
for (pass = cblk->passes; pass != endpasses; ++pass) {
pass->start = 0;
pass->end = 0;
pass->term = JPC_ISTERMINATED(pass - cblk->passes, 0, cblk->numpasses, (tcmpt->cblksty & JPC_COX_TERMALL) != 0, (tcmpt->cblksty & JPC_COX_LAZY) != 0);
pass->type = JPC_SEGTYPE(pass - cblk->passes, 0, (tcmpt->cblksty & JPC_COX_LAZY) != 0);
pass->lyrno = -1;
if (pass == endpasses - 1) {
assert(pass->term == 1);
pass->term = 1;
}
}
cblk->flags = jas_matrix_create(jas_matrix_numrows(cblk->data) + 2,
jas_matrix_numcols(cblk->data) + 2);
assert(cblk->flags);
bitpos = cblk->numbps - 1;
pass = cblk->passes;
n = cblk->numpasses;
while (--n >= 0) {
if (pass->type == JPC_SEG_MQ) {
} else {
assert(pass->type == JPC_SEG_RAW);
if (!bout) {
bout = jpc_bitstream_sopen(cblk->stream, "w");
assert(bout);
}
}
#if 1
passtype = (pass - cblk->passes + 2) % 3;
#else
passtype = JPC_PASSTYPE(pass - cblk->passes + 2);
#endif
pass->start = jas_stream_tell(cblk->stream);
#if 0
assert(jas_stream_tell(cblk->stream) == jas_stream_getrwcount(cblk->stream));
#endif
assert(bitpos >= 0);
vcausal = (tcmpt->cblksty & JPC_COX_VSC) != 0;
segsym = (tcmpt->cblksty & JPC_COX_SEGSYM) != 0;
if (pass->term) {
termmode = ((tcmpt->cblksty & JPC_COX_PTERM) ?
JPC_MQENC_PTERM : JPC_MQENC_DEFTERM) + 1;
} else {
termmode = 0;
}
switch (passtype) {
case JPC_SIGPASS:
ret = (pass->type == JPC_SEG_MQ) ? jpc_encsigpass(cblk->mqenc,
bitpos, band->orient, vcausal, cblk->flags,
cblk->data, termmode, &pass->nmsedec) :
jpc_encrawsigpass(bout, bitpos, vcausal, cblk->flags,
cblk->data, termmode, &pass->nmsedec);
break;
case JPC_REFPASS:
ret = (pass->type == JPC_SEG_MQ) ? jpc_encrefpass(cblk->mqenc,
bitpos, vcausal, cblk->flags, cblk->data, termmode,
&pass->nmsedec) : jpc_encrawrefpass(bout, bitpos,
vcausal, cblk->flags, cblk->data, termmode,
&pass->nmsedec);
break;
case JPC_CLNPASS:
assert(pass->type == JPC_SEG_MQ);
ret = jpc_encclnpass(cblk->mqenc, bitpos, band->orient,
vcausal, segsym, cblk->flags, cblk->data, termmode,
&pass->nmsedec);
break;
default:
assert(0);
break;
}
if (pass->type == JPC_SEG_MQ) {
if (pass->term) {
jpc_mqenc_init(cblk->mqenc);
}
jpc_mqenc_getstate(cblk->mqenc, &pass->mqencstate);
pass->end = jas_stream_tell(cblk->stream);
if (tcmpt->cblksty & JPC_COX_RESET) {
jpc_mqenc_setctxs(cblk->mqenc, JPC_NUMCTXS, jpc_mqctxs);
}
} else {
if (pass->term) {
if (jpc_bitstream_pending(bout)) {
jpc_bitstream_outalign(bout, 0x2a);
}
jpc_bitstream_close(bout);
bout = 0;
pass->end = jas_stream_tell(cblk->stream);
} else {
pass->end = jas_stream_tell(cblk->stream) +
jpc_bitstream_pending(bout);
}
}
#if 0
assert(jas_stream_tell(cblk->stream) == jas_stream_getrwcount(cblk->stream));
#endif
pass->wmsedec = jpc_fixtodbl(band->rlvl->tcmpt->synweight) *
jpc_fixtodbl(band->rlvl->tcmpt->synweight) *
jpc_fixtodbl(band->synweight) *
jpc_fixtodbl(band->synweight) *
jpc_fixtodbl(band->absstepsize) * jpc_fixtodbl(band->absstepsize) *
((double) (1 << bitpos)) * ((double)(1 << bitpos)) *
jpc_fixtodbl(pass->nmsedec);
pass->cumwmsedec = pass->wmsedec;
if (pass != cblk->passes) {
pass->cumwmsedec += pass[-1].cumwmsedec;
}
if (passtype == JPC_CLNPASS) {
--bitpos;
}
++pass;
}
#if 0
dump_passes(cblk->passes, cblk->numpasses, cblk);
#endif
n = 0;
endpasses = (cblk->passes) ? &cblk->passes[cblk->numpasses] : 0;
for (pass = cblk->passes; pass != endpasses; ++pass) {
if (pass->start < n) {
pass->start = n;
}
if (pass->end < n) {
pass->end = n;
}
if (!pass->term) {
termpass = pass;
while (termpass - pass < cblk->numpasses &&
!termpass->term) {
++termpass;
}
if (pass->type == JPC_SEG_MQ) {
t = (pass->mqencstate.lastbyte == 0xff) ? 1 : 0;
if (pass->mqencstate.ctreg >= 5) {
adjust = 4 + t;
} else {
adjust = 5 + t;
}
pass->end += adjust;
}
if (pass->end > termpass->end) {
pass->end = termpass->end;
}
if ((c = getthebyte(cblk->stream, pass->end - 1)) == EOF) {
abort();
}
if (c == 0xff) {
++pass->end;
}
n = JAS_MAX(n, pass->end);
} else {
n = JAS_MAX(n, pass->end);
}
}
#if 0
dump_passes(cblk->passes, cblk->numpasses, cblk);
#endif
if (bout) {
jpc_bitstream_close(bout);
}
return 0;
} | 770 |
1 | get_strings_2_svc(gstrings_arg *arg, struct svc_req *rqstp)
{
static gstrings_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_gstrings_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (! cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&
(CHANGEPW_SERVICE(rqstp) || !kadm5int_acl_check(handle->context,
rqst2name(rqstp),
ACL_INQUIRE,
arg->princ,
NULL))) {
ret.code = KADM5_AUTH_GET;
log_unauth("kadm5_get_strings", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_get_strings((void *)handle, arg->princ, &ret.strings,
&ret.count);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_get_strings", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | get_strings_2_svc(gstrings_arg *arg, struct svc_req *rqstp)
{
static gstrings_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_gstrings_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (! cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&
(CHANGEPW_SERVICE(rqstp) || !kadm5int_acl_check(handle->context,
rqst2name(rqstp),
ACL_INQUIRE,
arg->princ,
NULL))) {
ret.code = KADM5_AUTH_GET;
log_unauth("kadm5_get_strings", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_get_strings((void *)handle, arg->princ, &ret.strings,
&ret.count);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_get_strings", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 771 |
0 | xilinx_axidma_data_stream_push(StreamSlave *obj, unsigned char *buf, size_t len, uint32_t *app) { XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(obj); struct Stream *s = &ds->dma->streams[1]; size_t ret; if (!app) { hw_error("No stream app data!\n"); } ret = stream_process_s2mem(s, buf, len, app); stream_update_irq(s); return ret; } | xilinx_axidma_data_stream_push(StreamSlave *obj, unsigned char *buf, size_t len, uint32_t *app) { XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(obj); struct Stream *s = &ds->dma->streams[1]; size_t ret; if (!app) { hw_error("No stream app data!\n"); } ret = stream_process_s2mem(s, buf, len, app); stream_update_irq(s); return ret; } | 773 |
0 | static int kvm_get_mce_cap_supported ( KVMState * s , uint64_t * mce_cap , int * max_banks ) {
int r ;
r = kvm_check_extension ( s , KVM_CAP_MCE ) ;
if ( r > 0 ) {
* max_banks = r ;
return kvm_ioctl ( s , KVM_X86_GET_MCE_CAP_SUPPORTED , mce_cap ) ;
}
return - ENOSYS ;
} | static int kvm_get_mce_cap_supported ( KVMState * s , uint64_t * mce_cap , int * max_banks ) {
int r ;
r = kvm_check_extension ( s , KVM_CAP_MCE ) ;
if ( r > 0 ) {
* max_banks = r ;
return kvm_ioctl ( s , KVM_X86_GET_MCE_CAP_SUPPORTED , mce_cap ) ;
}
return - ENOSYS ;
} | 774 |
1 | static jpc_enc_cp_t *cp_create(char *optstr, jas_image_t *image)
{
jpc_enc_cp_t *cp;
jas_tvparser_t *tvp;
int ret;
int numilyrrates;
double *ilyrrates;
int i;
int tagid;
jpc_enc_tcp_t *tcp;
jpc_enc_tccp_t *tccp;
jpc_enc_ccp_t *ccp;
int cmptno;
uint_fast16_t rlvlno;
uint_fast16_t prcwidthexpn;
uint_fast16_t prcheightexpn;
bool enablemct;
uint_fast32_t jp2overhead;
uint_fast16_t lyrno;
uint_fast32_t hsteplcm;
uint_fast32_t vsteplcm;
bool mctvalid;
tvp = 0;
cp = 0;
ilyrrates = 0;
numilyrrates = 0;
if (!(cp = jas_malloc(sizeof(jpc_enc_cp_t)))) {
goto error;
}
prcwidthexpn = 15;
prcheightexpn = 15;
enablemct = true;
jp2overhead = 0;
cp->ccps = 0;
cp->debug = 0;
cp->imgareatlx = UINT_FAST32_MAX;
cp->imgareatly = UINT_FAST32_MAX;
cp->refgrdwidth = 0;
cp->refgrdheight = 0;
cp->tilegrdoffx = UINT_FAST32_MAX;
cp->tilegrdoffy = UINT_FAST32_MAX;
cp->tilewidth = 0;
cp->tileheight = 0;
cp->numcmpts = jas_image_numcmpts(image);
hsteplcm = 1;
vsteplcm = 1;
for (cmptno = 0; cmptno < jas_image_numcmpts(image); ++cmptno) {
if (jas_image_cmptbrx(image, cmptno) + jas_image_cmpthstep(image, cmptno) <=
jas_image_brx(image) || jas_image_cmptbry(image, cmptno) +
jas_image_cmptvstep(image, cmptno) <= jas_image_bry(image)) {
jas_eprintf("unsupported image type\n");
goto error;
}
/* Note: We ought to be calculating the LCMs here. Fix some day. */
hsteplcm *= jas_image_cmpthstep(image, cmptno);
vsteplcm *= jas_image_cmptvstep(image, cmptno);
}
if (!(cp->ccps = jas_malloc(cp->numcmpts * sizeof(jpc_enc_ccp_t)))) {
goto error;
}
for (cmptno = 0, ccp = cp->ccps; cmptno < JAS_CAST(int, cp->numcmpts); ++cmptno,
++ccp) {
ccp->sampgrdstepx = jas_image_cmpthstep(image, cmptno);
ccp->sampgrdstepy = jas_image_cmptvstep(image, cmptno);
/* XXX - this isn't quite correct for more general image */
ccp->sampgrdsubstepx = 0;
ccp->sampgrdsubstepx = 0;
ccp->prec = jas_image_cmptprec(image, cmptno);
ccp->sgnd = jas_image_cmptsgnd(image, cmptno);
ccp->numstepsizes = 0;
memset(ccp->stepsizes, 0, sizeof(ccp->stepsizes));
}
cp->rawsize = jas_image_rawsize(image);
cp->totalsize = UINT_FAST32_MAX;
tcp = &cp->tcp;
tcp->csty = 0;
tcp->intmode = true;
tcp->prg = JPC_COD_LRCPPRG;
tcp->numlyrs = 1;
tcp->ilyrrates = 0;
tccp = &cp->tccp;
tccp->csty = 0;
tccp->maxrlvls = 6;
tccp->cblkwidthexpn = 6;
tccp->cblkheightexpn = 6;
tccp->cblksty = 0;
tccp->numgbits = 2;
if (!(tvp = jas_tvparser_create(optstr ? optstr : ""))) {
goto error;
}
while (!(ret = jas_tvparser_next(tvp))) {
switch (jas_taginfo_nonull(jas_taginfos_lookup(encopts,
jas_tvparser_gettag(tvp)))->id) {
case OPT_DEBUG:
cp->debug = atoi(jas_tvparser_getval(tvp));
break;
case OPT_IMGAREAOFFX:
cp->imgareatlx = atoi(jas_tvparser_getval(tvp));
break;
case OPT_IMGAREAOFFY:
cp->imgareatly = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEGRDOFFX:
cp->tilegrdoffx = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEGRDOFFY:
cp->tilegrdoffy = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEWIDTH:
cp->tilewidth = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEHEIGHT:
cp->tileheight = atoi(jas_tvparser_getval(tvp));
break;
case OPT_PRCWIDTH:
prcwidthexpn = jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_PRCHEIGHT:
prcheightexpn = jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_CBLKWIDTH:
tccp->cblkwidthexpn =
jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_CBLKHEIGHT:
tccp->cblkheightexpn =
jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_MODE:
if ((tagid = jas_taginfo_nonull(jas_taginfos_lookup(modetab,
jas_tvparser_getval(tvp)))->id) < 0) {
jas_eprintf("ignoring invalid mode %s\n",
jas_tvparser_getval(tvp));
} else {
tcp->intmode = (tagid == MODE_INT);
}
break;
case OPT_PRG:
if ((tagid = jas_taginfo_nonull(jas_taginfos_lookup(prgordtab,
jas_tvparser_getval(tvp)))->id) < 0) {
jas_eprintf("ignoring invalid progression order %s\n",
jas_tvparser_getval(tvp));
} else {
tcp->prg = tagid;
}
break;
case OPT_NOMCT:
enablemct = false;
break;
case OPT_MAXRLVLS:
tccp->maxrlvls = atoi(jas_tvparser_getval(tvp));
break;
case OPT_SOP:
cp->tcp.csty |= JPC_COD_SOP;
break;
case OPT_EPH:
cp->tcp.csty |= JPC_COD_EPH;
break;
case OPT_LAZY:
tccp->cblksty |= JPC_COX_LAZY;
break;
case OPT_TERMALL:
tccp->cblksty |= JPC_COX_TERMALL;
break;
case OPT_SEGSYM:
tccp->cblksty |= JPC_COX_SEGSYM;
break;
case OPT_VCAUSAL:
tccp->cblksty |= JPC_COX_VSC;
break;
case OPT_RESET:
tccp->cblksty |= JPC_COX_RESET;
break;
case OPT_PTERM:
tccp->cblksty |= JPC_COX_PTERM;
break;
case OPT_NUMGBITS:
cp->tccp.numgbits = atoi(jas_tvparser_getval(tvp));
break;
case OPT_RATE:
if (ratestrtosize(jas_tvparser_getval(tvp), cp->rawsize,
&cp->totalsize)) {
jas_eprintf("ignoring bad rate specifier %s\n",
jas_tvparser_getval(tvp));
}
break;
case OPT_ILYRRATES:
if (jpc_atoaf(jas_tvparser_getval(tvp), &numilyrrates,
&ilyrrates)) {
jas_eprintf("warning: invalid intermediate layer rates specifier ignored (%s)\n",
jas_tvparser_getval(tvp));
}
break;
case OPT_JP2OVERHEAD:
jp2overhead = atoi(jas_tvparser_getval(tvp));
break;
default:
jas_eprintf("warning: ignoring invalid option %s\n",
jas_tvparser_gettag(tvp));
break;
}
}
jas_tvparser_destroy(tvp);
tvp = 0;
if (cp->totalsize != UINT_FAST32_MAX) {
cp->totalsize = (cp->totalsize > jp2overhead) ?
(cp->totalsize - jp2overhead) : 0;
}
if (cp->imgareatlx == UINT_FAST32_MAX) {
cp->imgareatlx = 0;
} else {
if (hsteplcm != 1) {
jas_eprintf("warning: overriding imgareatlx value\n");
}
cp->imgareatlx *= hsteplcm;
}
if (cp->imgareatly == UINT_FAST32_MAX) {
cp->imgareatly = 0;
} else {
if (vsteplcm != 1) {
jas_eprintf("warning: overriding imgareatly value\n");
}
cp->imgareatly *= vsteplcm;
}
cp->refgrdwidth = cp->imgareatlx + jas_image_width(image);
cp->refgrdheight = cp->imgareatly + jas_image_height(image);
if (cp->tilegrdoffx == UINT_FAST32_MAX) {
cp->tilegrdoffx = cp->imgareatlx;
}
if (cp->tilegrdoffy == UINT_FAST32_MAX) {
cp->tilegrdoffy = cp->imgareatly;
}
if (!cp->tilewidth) {
cp->tilewidth = cp->refgrdwidth - cp->tilegrdoffx;
}
if (!cp->tileheight) {
cp->tileheight = cp->refgrdheight - cp->tilegrdoffy;
}
if (cp->numcmpts == 3) {
mctvalid = true;
for (cmptno = 0; cmptno < jas_image_numcmpts(image); ++cmptno) {
if (jas_image_cmptprec(image, cmptno) != jas_image_cmptprec(image, 0) ||
jas_image_cmptsgnd(image, cmptno) != jas_image_cmptsgnd(image, 0) ||
jas_image_cmptwidth(image, cmptno) != jas_image_cmptwidth(image, 0) ||
jas_image_cmptheight(image, cmptno) != jas_image_cmptheight(image, 0)) {
mctvalid = false;
}
}
} else {
mctvalid = false;
}
if (mctvalid && enablemct && jas_clrspc_fam(jas_image_clrspc(image)) != JAS_CLRSPC_FAM_RGB) {
jas_eprintf("warning: color space apparently not RGB\n");
}
if (mctvalid && enablemct && jas_clrspc_fam(jas_image_clrspc(image)) == JAS_CLRSPC_FAM_RGB) {
tcp->mctid = (tcp->intmode) ? (JPC_MCT_RCT) : (JPC_MCT_ICT);
} else {
tcp->mctid = JPC_MCT_NONE;
}
tccp->qmfbid = (tcp->intmode) ? (JPC_COX_RFT) : (JPC_COX_INS);
for (rlvlno = 0; rlvlno < tccp->maxrlvls; ++rlvlno) {
tccp->prcwidthexpns[rlvlno] = prcwidthexpn;
tccp->prcheightexpns[rlvlno] = prcheightexpn;
}
if (prcwidthexpn != 15 || prcheightexpn != 15) {
tccp->csty |= JPC_COX_PRT;
}
/* Ensure that the tile width and height is valid. */
if (!cp->tilewidth) {
jas_eprintf("invalid tile width %lu\n", (unsigned long)
cp->tilewidth);
goto error;
}
if (!cp->tileheight) {
jas_eprintf("invalid tile height %lu\n", (unsigned long)
cp->tileheight);
goto error;
}
/* Ensure that the tile grid offset is valid. */
if (cp->tilegrdoffx > cp->imgareatlx ||
cp->tilegrdoffy > cp->imgareatly ||
cp->tilegrdoffx + cp->tilewidth < cp->imgareatlx ||
cp->tilegrdoffy + cp->tileheight < cp->imgareatly) {
jas_eprintf("invalid tile grid offset (%lu, %lu)\n",
(unsigned long) cp->tilegrdoffx, (unsigned long)
cp->tilegrdoffy);
goto error;
}
cp->numhtiles = JPC_CEILDIV(cp->refgrdwidth - cp->tilegrdoffx,
cp->tilewidth);
cp->numvtiles = JPC_CEILDIV(cp->refgrdheight - cp->tilegrdoffy,
cp->tileheight);
cp->numtiles = cp->numhtiles * cp->numvtiles;
if (ilyrrates && numilyrrates > 0) {
tcp->numlyrs = numilyrrates + 1;
if (!(tcp->ilyrrates = jas_malloc((tcp->numlyrs - 1) *
sizeof(jpc_fix_t)))) {
goto error;
}
for (i = 0; i < JAS_CAST(int, tcp->numlyrs - 1); ++i) {
tcp->ilyrrates[i] = jpc_dbltofix(ilyrrates[i]);
}
}
/* Ensure that the integer mode is used in the case of lossless
coding. */
if (cp->totalsize == UINT_FAST32_MAX && (!cp->tcp.intmode)) {
jas_eprintf("cannot use real mode for lossless coding\n");
goto error;
}
/* Ensure that the precinct width is valid. */
if (prcwidthexpn > 15) {
jas_eprintf("invalid precinct width\n");
goto error;
}
/* Ensure that the precinct height is valid. */
if (prcheightexpn > 15) {
jas_eprintf("invalid precinct height\n");
goto error;
}
/* Ensure that the code block width is valid. */
if (cp->tccp.cblkwidthexpn < 2 || cp->tccp.cblkwidthexpn > 12) {
jas_eprintf("invalid code block width %d\n",
JPC_POW2(cp->tccp.cblkwidthexpn));
goto error;
}
/* Ensure that the code block height is valid. */
if (cp->tccp.cblkheightexpn < 2 || cp->tccp.cblkheightexpn > 12) {
jas_eprintf("invalid code block height %d\n",
JPC_POW2(cp->tccp.cblkheightexpn));
goto error;
}
/* Ensure that the code block size is not too large. */
if (cp->tccp.cblkwidthexpn + cp->tccp.cblkheightexpn > 12) {
jas_eprintf("code block size too large\n");
goto error;
}
/* Ensure that the number of layers is valid. */
if (cp->tcp.numlyrs > 16384) {
jas_eprintf("too many layers\n");
goto error;
}
/* There must be at least one resolution level. */
if (cp->tccp.maxrlvls < 1) {
jas_eprintf("must be at least one resolution level\n");
goto error;
}
/* Ensure that the number of guard bits is valid. */
if (cp->tccp.numgbits > 8) {
jas_eprintf("invalid number of guard bits\n");
goto error;
}
/* Ensure that the rate is within the legal range. */
if (cp->totalsize != UINT_FAST32_MAX && cp->totalsize > cp->rawsize) {
jas_eprintf("warning: specified rate is unreasonably large (%lu > %lu)\n", (unsigned long) cp->totalsize, (unsigned long) cp->rawsize);
}
/* Ensure that the intermediate layer rates are valid. */
if (tcp->numlyrs > 1) {
/* The intermediate layers rates must increase monotonically. */
for (lyrno = 0; lyrno + 2 < tcp->numlyrs; ++lyrno) {
if (tcp->ilyrrates[lyrno] >= tcp->ilyrrates[lyrno + 1]) {
jas_eprintf("intermediate layer rates must increase monotonically\n");
goto error;
}
}
/* The intermediate layer rates must be less than the overall rate. */
if (cp->totalsize != UINT_FAST32_MAX) {
for (lyrno = 0; lyrno < tcp->numlyrs - 1; ++lyrno) {
if (jpc_fixtodbl(tcp->ilyrrates[lyrno]) > ((double) cp->totalsize)
/ cp->rawsize) {
jas_eprintf("warning: intermediate layer rates must be less than overall rate\n");
goto error;
}
}
}
}
if (ilyrrates) {
jas_free(ilyrrates);
}
return cp;
error:
if (ilyrrates) {
jas_free(ilyrrates);
}
if (tvp) {
jas_tvparser_destroy(tvp);
}
if (cp) {
jpc_enc_cp_destroy(cp);
}
return 0;
} | static jpc_enc_cp_t *cp_create(char *optstr, jas_image_t *image)
{
jpc_enc_cp_t *cp;
jas_tvparser_t *tvp;
int ret;
int numilyrrates;
double *ilyrrates;
int i;
int tagid;
jpc_enc_tcp_t *tcp;
jpc_enc_tccp_t *tccp;
jpc_enc_ccp_t *ccp;
int cmptno;
uint_fast16_t rlvlno;
uint_fast16_t prcwidthexpn;
uint_fast16_t prcheightexpn;
bool enablemct;
uint_fast32_t jp2overhead;
uint_fast16_t lyrno;
uint_fast32_t hsteplcm;
uint_fast32_t vsteplcm;
bool mctvalid;
tvp = 0;
cp = 0;
ilyrrates = 0;
numilyrrates = 0;
if (!(cp = jas_malloc(sizeof(jpc_enc_cp_t)))) {
goto error;
}
prcwidthexpn = 15;
prcheightexpn = 15;
enablemct = true;
jp2overhead = 0;
cp->ccps = 0;
cp->debug = 0;
cp->imgareatlx = UINT_FAST32_MAX;
cp->imgareatly = UINT_FAST32_MAX;
cp->refgrdwidth = 0;
cp->refgrdheight = 0;
cp->tilegrdoffx = UINT_FAST32_MAX;
cp->tilegrdoffy = UINT_FAST32_MAX;
cp->tilewidth = 0;
cp->tileheight = 0;
cp->numcmpts = jas_image_numcmpts(image);
hsteplcm = 1;
vsteplcm = 1;
for (cmptno = 0; cmptno < jas_image_numcmpts(image); ++cmptno) {
if (jas_image_cmptbrx(image, cmptno) + jas_image_cmpthstep(image, cmptno) <=
jas_image_brx(image) || jas_image_cmptbry(image, cmptno) +
jas_image_cmptvstep(image, cmptno) <= jas_image_bry(image)) {
jas_eprintf("unsupported image type\n");
goto error;
}
hsteplcm *= jas_image_cmpthstep(image, cmptno);
vsteplcm *= jas_image_cmptvstep(image, cmptno);
}
if (!(cp->ccps = jas_malloc(cp->numcmpts * sizeof(jpc_enc_ccp_t)))) {
goto error;
}
for (cmptno = 0, ccp = cp->ccps; cmptno < JAS_CAST(int, cp->numcmpts); ++cmptno,
++ccp) {
ccp->sampgrdstepx = jas_image_cmpthstep(image, cmptno);
ccp->sampgrdstepy = jas_image_cmptvstep(image, cmptno);
ccp->sampgrdsubstepx = 0;
ccp->sampgrdsubstepx = 0;
ccp->prec = jas_image_cmptprec(image, cmptno);
ccp->sgnd = jas_image_cmptsgnd(image, cmptno);
ccp->numstepsizes = 0;
memset(ccp->stepsizes, 0, sizeof(ccp->stepsizes));
}
cp->rawsize = jas_image_rawsize(image);
cp->totalsize = UINT_FAST32_MAX;
tcp = &cp->tcp;
tcp->csty = 0;
tcp->intmode = true;
tcp->prg = JPC_COD_LRCPPRG;
tcp->numlyrs = 1;
tcp->ilyrrates = 0;
tccp = &cp->tccp;
tccp->csty = 0;
tccp->maxrlvls = 6;
tccp->cblkwidthexpn = 6;
tccp->cblkheightexpn = 6;
tccp->cblksty = 0;
tccp->numgbits = 2;
if (!(tvp = jas_tvparser_create(optstr ? optstr : ""))) {
goto error;
}
while (!(ret = jas_tvparser_next(tvp))) {
switch (jas_taginfo_nonull(jas_taginfos_lookup(encopts,
jas_tvparser_gettag(tvp)))->id) {
case OPT_DEBUG:
cp->debug = atoi(jas_tvparser_getval(tvp));
break;
case OPT_IMGAREAOFFX:
cp->imgareatlx = atoi(jas_tvparser_getval(tvp));
break;
case OPT_IMGAREAOFFY:
cp->imgareatly = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEGRDOFFX:
cp->tilegrdoffx = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEGRDOFFY:
cp->tilegrdoffy = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEWIDTH:
cp->tilewidth = atoi(jas_tvparser_getval(tvp));
break;
case OPT_TILEHEIGHT:
cp->tileheight = atoi(jas_tvparser_getval(tvp));
break;
case OPT_PRCWIDTH:
prcwidthexpn = jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_PRCHEIGHT:
prcheightexpn = jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_CBLKWIDTH:
tccp->cblkwidthexpn =
jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_CBLKHEIGHT:
tccp->cblkheightexpn =
jpc_floorlog2(atoi(jas_tvparser_getval(tvp)));
break;
case OPT_MODE:
if ((tagid = jas_taginfo_nonull(jas_taginfos_lookup(modetab,
jas_tvparser_getval(tvp)))->id) < 0) {
jas_eprintf("ignoring invalid mode %s\n",
jas_tvparser_getval(tvp));
} else {
tcp->intmode = (tagid == MODE_INT);
}
break;
case OPT_PRG:
if ((tagid = jas_taginfo_nonull(jas_taginfos_lookup(prgordtab,
jas_tvparser_getval(tvp)))->id) < 0) {
jas_eprintf("ignoring invalid progression order %s\n",
jas_tvparser_getval(tvp));
} else {
tcp->prg = tagid;
}
break;
case OPT_NOMCT:
enablemct = false;
break;
case OPT_MAXRLVLS:
tccp->maxrlvls = atoi(jas_tvparser_getval(tvp));
break;
case OPT_SOP:
cp->tcp.csty |= JPC_COD_SOP;
break;
case OPT_EPH:
cp->tcp.csty |= JPC_COD_EPH;
break;
case OPT_LAZY:
tccp->cblksty |= JPC_COX_LAZY;
break;
case OPT_TERMALL:
tccp->cblksty |= JPC_COX_TERMALL;
break;
case OPT_SEGSYM:
tccp->cblksty |= JPC_COX_SEGSYM;
break;
case OPT_VCAUSAL:
tccp->cblksty |= JPC_COX_VSC;
break;
case OPT_RESET:
tccp->cblksty |= JPC_COX_RESET;
break;
case OPT_PTERM:
tccp->cblksty |= JPC_COX_PTERM;
break;
case OPT_NUMGBITS:
cp->tccp.numgbits = atoi(jas_tvparser_getval(tvp));
break;
case OPT_RATE:
if (ratestrtosize(jas_tvparser_getval(tvp), cp->rawsize,
&cp->totalsize)) {
jas_eprintf("ignoring bad rate specifier %s\n",
jas_tvparser_getval(tvp));
}
break;
case OPT_ILYRRATES:
if (jpc_atoaf(jas_tvparser_getval(tvp), &numilyrrates,
&ilyrrates)) {
jas_eprintf("warning: invalid intermediate layer rates specifier ignored (%s)\n",
jas_tvparser_getval(tvp));
}
break;
case OPT_JP2OVERHEAD:
jp2overhead = atoi(jas_tvparser_getval(tvp));
break;
default:
jas_eprintf("warning: ignoring invalid option %s\n",
jas_tvparser_gettag(tvp));
break;
}
}
jas_tvparser_destroy(tvp);
tvp = 0;
if (cp->totalsize != UINT_FAST32_MAX) {
cp->totalsize = (cp->totalsize > jp2overhead) ?
(cp->totalsize - jp2overhead) : 0;
}
if (cp->imgareatlx == UINT_FAST32_MAX) {
cp->imgareatlx = 0;
} else {
if (hsteplcm != 1) {
jas_eprintf("warning: overriding imgareatlx value\n");
}
cp->imgareatlx *= hsteplcm;
}
if (cp->imgareatly == UINT_FAST32_MAX) {
cp->imgareatly = 0;
} else {
if (vsteplcm != 1) {
jas_eprintf("warning: overriding imgareatly value\n");
}
cp->imgareatly *= vsteplcm;
}
cp->refgrdwidth = cp->imgareatlx + jas_image_width(image);
cp->refgrdheight = cp->imgareatly + jas_image_height(image);
if (cp->tilegrdoffx == UINT_FAST32_MAX) {
cp->tilegrdoffx = cp->imgareatlx;
}
if (cp->tilegrdoffy == UINT_FAST32_MAX) {
cp->tilegrdoffy = cp->imgareatly;
}
if (!cp->tilewidth) {
cp->tilewidth = cp->refgrdwidth - cp->tilegrdoffx;
}
if (!cp->tileheight) {
cp->tileheight = cp->refgrdheight - cp->tilegrdoffy;
}
if (cp->numcmpts == 3) {
mctvalid = true;
for (cmptno = 0; cmptno < jas_image_numcmpts(image); ++cmptno) {
if (jas_image_cmptprec(image, cmptno) != jas_image_cmptprec(image, 0) ||
jas_image_cmptsgnd(image, cmptno) != jas_image_cmptsgnd(image, 0) ||
jas_image_cmptwidth(image, cmptno) != jas_image_cmptwidth(image, 0) ||
jas_image_cmptheight(image, cmptno) != jas_image_cmptheight(image, 0)) {
mctvalid = false;
}
}
} else {
mctvalid = false;
}
if (mctvalid && enablemct && jas_clrspc_fam(jas_image_clrspc(image)) != JAS_CLRSPC_FAM_RGB) {
jas_eprintf("warning: color space apparently not RGB\n");
}
if (mctvalid && enablemct && jas_clrspc_fam(jas_image_clrspc(image)) == JAS_CLRSPC_FAM_RGB) {
tcp->mctid = (tcp->intmode) ? (JPC_MCT_RCT) : (JPC_MCT_ICT);
} else {
tcp->mctid = JPC_MCT_NONE;
}
tccp->qmfbid = (tcp->intmode) ? (JPC_COX_RFT) : (JPC_COX_INS);
for (rlvlno = 0; rlvlno < tccp->maxrlvls; ++rlvlno) {
tccp->prcwidthexpns[rlvlno] = prcwidthexpn;
tccp->prcheightexpns[rlvlno] = prcheightexpn;
}
if (prcwidthexpn != 15 || prcheightexpn != 15) {
tccp->csty |= JPC_COX_PRT;
}
if (!cp->tilewidth) {
jas_eprintf("invalid tile width %lu\n", (unsigned long)
cp->tilewidth);
goto error;
}
if (!cp->tileheight) {
jas_eprintf("invalid tile height %lu\n", (unsigned long)
cp->tileheight);
goto error;
}
if (cp->tilegrdoffx > cp->imgareatlx ||
cp->tilegrdoffy > cp->imgareatly ||
cp->tilegrdoffx + cp->tilewidth < cp->imgareatlx ||
cp->tilegrdoffy + cp->tileheight < cp->imgareatly) {
jas_eprintf("invalid tile grid offset (%lu, %lu)\n",
(unsigned long) cp->tilegrdoffx, (unsigned long)
cp->tilegrdoffy);
goto error;
}
cp->numhtiles = JPC_CEILDIV(cp->refgrdwidth - cp->tilegrdoffx,
cp->tilewidth);
cp->numvtiles = JPC_CEILDIV(cp->refgrdheight - cp->tilegrdoffy,
cp->tileheight);
cp->numtiles = cp->numhtiles * cp->numvtiles;
if (ilyrrates && numilyrrates > 0) {
tcp->numlyrs = numilyrrates + 1;
if (!(tcp->ilyrrates = jas_malloc((tcp->numlyrs - 1) *
sizeof(jpc_fix_t)))) {
goto error;
}
for (i = 0; i < JAS_CAST(int, tcp->numlyrs - 1); ++i) {
tcp->ilyrrates[i] = jpc_dbltofix(ilyrrates[i]);
}
}
if (cp->totalsize == UINT_FAST32_MAX && (!cp->tcp.intmode)) {
jas_eprintf("cannot use real mode for lossless coding\n");
goto error;
}
if (prcwidthexpn > 15) {
jas_eprintf("invalid precinct width\n");
goto error;
}
if (prcheightexpn > 15) {
jas_eprintf("invalid precinct height\n");
goto error;
}
if (cp->tccp.cblkwidthexpn < 2 || cp->tccp.cblkwidthexpn > 12) {
jas_eprintf("invalid code block width %d\n",
JPC_POW2(cp->tccp.cblkwidthexpn));
goto error;
}
if (cp->tccp.cblkheightexpn < 2 || cp->tccp.cblkheightexpn > 12) {
jas_eprintf("invalid code block height %d\n",
JPC_POW2(cp->tccp.cblkheightexpn));
goto error;
}
if (cp->tccp.cblkwidthexpn + cp->tccp.cblkheightexpn > 12) {
jas_eprintf("code block size too large\n");
goto error;
}
if (cp->tcp.numlyrs > 16384) {
jas_eprintf("too many layers\n");
goto error;
}
if (cp->tccp.maxrlvls < 1) {
jas_eprintf("must be at least one resolution level\n");
goto error;
}
if (cp->tccp.numgbits > 8) {
jas_eprintf("invalid number of guard bits\n");
goto error;
}
if (cp->totalsize != UINT_FAST32_MAX && cp->totalsize > cp->rawsize) {
jas_eprintf("warning: specified rate is unreasonably large (%lu > %lu)\n", (unsigned long) cp->totalsize, (unsigned long) cp->rawsize);
}
if (tcp->numlyrs > 1) {
for (lyrno = 0; lyrno + 2 < tcp->numlyrs; ++lyrno) {
if (tcp->ilyrrates[lyrno] >= tcp->ilyrrates[lyrno + 1]) {
jas_eprintf("intermediate layer rates must increase monotonically\n");
goto error;
}
}
if (cp->totalsize != UINT_FAST32_MAX) {
for (lyrno = 0; lyrno < tcp->numlyrs - 1; ++lyrno) {
if (jpc_fixtodbl(tcp->ilyrrates[lyrno]) > ((double) cp->totalsize)
/ cp->rawsize) {
jas_eprintf("warning: intermediate layer rates must be less than overall rate\n");
goto error;
}
}
}
}
if (ilyrrates) {
jas_free(ilyrrates);
}
return cp;
error:
if (ilyrrates) {
jas_free(ilyrrates);
}
if (tvp) {
jas_tvparser_destroy(tvp);
}
if (cp) {
jpc_enc_cp_destroy(cp);
}
return 0;
} | 775 |
1 | int jpc_ppxstab_grow(jpc_ppxstab_t *tab, int maxents)
{
jpc_ppxstabent_t **newents;
if (tab->maxents < maxents) {
newents = (tab->ents) ? jas_realloc(tab->ents, maxents *
sizeof(jpc_ppxstabent_t *)) : jas_malloc(maxents * sizeof(jpc_ppxstabent_t *));
if (!newents) {
return -1;
}
tab->ents = newents;
tab->maxents = maxents;
}
return 0;
} | int jpc_ppxstab_grow(jpc_ppxstab_t *tab, int maxents)
{
jpc_ppxstabent_t **newents;
if (tab->maxents < maxents) {
newents = (tab->ents) ? jas_realloc(tab->ents, maxents *
sizeof(jpc_ppxstabent_t *)) : jas_malloc(maxents * sizeof(jpc_ppxstabent_t *));
if (!newents) {
return -1;
}
tab->ents = newents;
tab->maxents = maxents;
}
return 0;
} | 776 |
1 | DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, unsigned length)
{
unsigned i = 0, o;
int q = 0;
int curanswer;
ResourceRecord rr;
unsigned short ptr;
/* This is just to keep _FORTIFY_SOURCE happy */
rr.type = DNS_QUERY_NONE;
rr.rdlength = 0;
rr.ttl = 1; /* GCC is a whiney bastard -- see the XXX below. */
rr.rr_class = 0; /* Same for VC++ */
if (!(header.flags1 & FLAGS_MASK_QR))
return std::make_pair((unsigned char*)NULL,"Not a query result");
if (header.flags1 & FLAGS_MASK_OPCODE)
return std::make_pair((unsigned char*)NULL,"Unexpected value in DNS reply packet");
if (header.flags2 & FLAGS_MASK_RCODE)
return std::make_pair((unsigned char*)NULL,"Domain name not found");
if (header.ancount < 1)
return std::make_pair((unsigned char*)NULL,"No resource records returned");
/* Subtract the length of the header from the length of the packet */
length -= 12;
while ((unsigned int)q < header.qdcount && i < length)
{
if (header.payload[i] > 63)
{
i += 6;
q++;
}
else
{
if (header.payload[i] == 0)
{
q++;
i += 5;
}
else i += header.payload[i] + 1;
}
}
curanswer = 0;
while ((unsigned)curanswer < header.ancount)
{
q = 0;
while (q == 0 && i < length)
{
if (header.payload[i] > 63)
{
i += 2;
q = 1;
}
else
{
if (header.payload[i] == 0)
{
i++;
q = 1;
}
else i += header.payload[i] + 1; /* skip length and label */
}
}
if (length - i < 10)
return std::make_pair((unsigned char*)NULL,"Incorrectly sized DNS reply");
/* XXX: We actually initialise 'rr' here including its ttl field */
DNS::FillResourceRecord(&rr,&header.payload[i]);
i += 10;
ServerInstance->Logs->Log("RESOLVER",DEBUG,"Resolver: rr.type is %d and this.type is %d rr.class %d this.class %d", rr.type, this->type, rr.rr_class, this->rr_class);
if (rr.type != this->type)
{
curanswer++;
i += rr.rdlength;
continue;
}
if (rr.rr_class != this->rr_class)
{
curanswer++;
i += rr.rdlength;
continue;
}
break;
}
if ((unsigned int)curanswer == header.ancount)
return std::make_pair((unsigned char*)NULL,"No A, AAAA or PTR type answers (" + ConvToStr(header.ancount) + " answers)");
if (i + rr.rdlength > (unsigned int)length)
return std::make_pair((unsigned char*)NULL,"Resource record larger than stated");
if (rr.rdlength > 1023)
return std::make_pair((unsigned char*)NULL,"Resource record too large");
this->ttl = rr.ttl;
switch (rr.type)
{
/*
* CNAME and PTR are compressed. We need to decompress them.
*/
case DNS_QUERY_CNAME:
case DNS_QUERY_PTR:
o = 0;
q = 0;
while (q == 0 && i < length && o + 256 < 1023)
{
/* DN label found (byte over 63) */
if (header.payload[i] > 63)
{
memcpy(&ptr,&header.payload[i],2);
i = ntohs(ptr);
/* check that highest two bits are set. if not, we've been had */
if (!(i & DN_COMP_BITMASK))
return std::make_pair((unsigned char *) NULL, "DN label decompression header is bogus");
/* mask away the two highest bits. */
i &= ~DN_COMP_BITMASK;
/* and decrease length by 12 bytes. */
i =- 12;
}
else
{
if (header.payload[i] == 0)
{
q = 1;
}
else
{
res[o] = 0;
if (o != 0)
res[o++] = '.';
if (o + header.payload[i] > sizeof(DNSHeader))
return std::make_pair((unsigned char *) NULL, "DN label decompression is impossible -- malformed/hostile packet?");
memcpy(&res[o], &header.payload[i + 1], header.payload[i]);
o += header.payload[i];
i += header.payload[i] + 1;
}
}
}
res[o] = 0;
break;
case DNS_QUERY_AAAA:
if (rr.rdlength != sizeof(struct in6_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 16 bytes for an ipv6 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
case DNS_QUERY_A:
if (rr.rdlength != sizeof(struct in_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 4 bytes for an ipv4 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
default:
return std::make_pair((unsigned char *) NULL, "don't know how to handle undefined type (" + ConvToStr(rr.type) + ") -- rejecting");
break;
}
return std::make_pair(res,"No error");
} | DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, unsigned length)
{
unsigned i = 0, o;
int q = 0;
int curanswer;
ResourceRecord rr;
unsigned short ptr;
rr.type = DNS_QUERY_NONE;
rr.rdlength = 0;
rr.ttl = 1;
rr.rr_class = 0;
if (!(header.flags1 & FLAGS_MASK_QR))
return std::make_pair((unsigned char*)NULL,"Not a query result");
if (header.flags1 & FLAGS_MASK_OPCODE)
return std::make_pair((unsigned char*)NULL,"Unexpected value in DNS reply packet");
if (header.flags2 & FLAGS_MASK_RCODE)
return std::make_pair((unsigned char*)NULL,"Domain name not found");
if (header.ancount < 1)
return std::make_pair((unsigned char*)NULL,"No resource records returned");
length -= 12;
while ((unsigned int)q < header.qdcount && i < length)
{
if (header.payload[i] > 63)
{
i += 6;
q++;
}
else
{
if (header.payload[i] == 0)
{
q++;
i += 5;
}
else i += header.payload[i] + 1;
}
}
curanswer = 0;
while ((unsigned)curanswer < header.ancount)
{
q = 0;
while (q == 0 && i < length)
{
if (header.payload[i] > 63)
{
i += 2;
q = 1;
}
else
{
if (header.payload[i] == 0)
{
i++;
q = 1;
}
else i += header.payload[i] + 1;
}
}
if (length - i < 10)
return std::make_pair((unsigned char*)NULL,"Incorrectly sized DNS reply");
DNS::FillResourceRecord(&rr,&header.payload[i]);
i += 10;
ServerInstance->Logs->Log("RESOLVER",DEBUG,"Resolver: rr.type is %d and this.type is %d rr.class %d this.class %d", rr.type, this->type, rr.rr_class, this->rr_class);
if (rr.type != this->type)
{
curanswer++;
i += rr.rdlength;
continue;
}
if (rr.rr_class != this->rr_class)
{
curanswer++;
i += rr.rdlength;
continue;
}
break;
}
if ((unsigned int)curanswer == header.ancount)
return std::make_pair((unsigned char*)NULL,"No A, AAAA or PTR type answers (" + ConvToStr(header.ancount) + " answers)");
if (i + rr.rdlength > (unsigned int)length)
return std::make_pair((unsigned char*)NULL,"Resource record larger than stated");
if (rr.rdlength > 1023)
return std::make_pair((unsigned char*)NULL,"Resource record too large");
this->ttl = rr.ttl;
switch (rr.type)
{
case DNS_QUERY_CNAME:
case DNS_QUERY_PTR:
o = 0;
q = 0;
while (q == 0 && i < length && o + 256 < 1023)
{
if (header.payload[i] > 63)
{
memcpy(&ptr,&header.payload[i],2);
i = ntohs(ptr);
if (!(i & DN_COMP_BITMASK))
return std::make_pair((unsigned char *) NULL, "DN label decompression header is bogus");
i &= ~DN_COMP_BITMASK;
i =- 12;
}
else
{
if (header.payload[i] == 0)
{
q = 1;
}
else
{
res[o] = 0;
if (o != 0)
res[o++] = '.';
if (o + header.payload[i] > sizeof(DNSHeader))
return std::make_pair((unsigned char *) NULL, "DN label decompression is impossible -- malformed/hostile packet?");
memcpy(&res[o], &header.payload[i + 1], header.payload[i]);
o += header.payload[i];
i += header.payload[i] + 1;
}
}
}
res[o] = 0;
break;
case DNS_QUERY_AAAA:
if (rr.rdlength != sizeof(struct in6_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 16 bytes for an ipv6 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
case DNS_QUERY_A:
if (rr.rdlength != sizeof(struct in_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 4 bytes for an ipv4 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
default:
return std::make_pair((unsigned char *) NULL, "don't know how to handle undefined type (" + ConvToStr(rr.type) + ") -- rejecting");
break;
}
return std::make_pair(res,"No error");
} | 778 |
0 | void *av_realloc(void *ptr, unsigned int size) { #ifdef MEMALIGN_HACK int diff; #endif /* let's disallow possible ambiguous cases */ if(size > INT_MAX) return NULL; #ifdef MEMALIGN_HACK //FIXME this isn't aligned correctly, though it probably isn't needed if(!ptr) return av_malloc(size); diff= ((char*)ptr)[-1]; return realloc(ptr - diff, size + diff) + diff; #else return realloc(ptr, size); #endif } | void *av_realloc(void *ptr, unsigned int size) { #ifdef MEMALIGN_HACK int diff; #endif if(size > INT_MAX) return NULL; #ifdef MEMALIGN_HACK | 779 |
1 | generic_ret *init_2_svc(krb5_ui_4 *arg, struct svc_req *rqstp)
{
static generic_ret ret;
gss_buffer_desc client_name,
service_name;
kadm5_server_handle_t handle;
OM_uint32 minor_stat;
const char *errmsg = NULL;
size_t clen, slen;
char *cdots, *sdots;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(*arg, rqstp, &handle)))
goto exit_func;
if (! (ret.code = check_handle((void *)handle))) {
ret.api_version = handle->api_version;
}
free_server_handle(handle);
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (ret.code != 0)
errmsg = krb5_get_error_message(NULL, ret.code);
clen = client_name.length;
trunc_name(&clen, &cdots);
slen = service_name.length;
trunc_name(&slen, &sdots);
/* okay to cast lengths to int because trunc_name limits max value */
krb5_klog_syslog(LOG_NOTICE, _("Request: kadm5_init, %.*s%s, %s, "
"client=%.*s%s, service=%.*s%s, addr=%s, "
"vers=%d, flavor=%d"),
(int)clen, (char *)client_name.value, cdots,
errmsg ? errmsg : _("success"),
(int)clen, (char *)client_name.value, cdots,
(int)slen, (char *)service_name.value, sdots,
client_addr(rqstp->rq_xprt),
ret.api_version & ~(KADM5_API_VERSION_MASK),
rqstp->rq_cred.oa_flavor);
if (errmsg != NULL)
krb5_free_error_message(NULL, errmsg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
return(&ret);
} | generic_ret *init_2_svc(krb5_ui_4 *arg, struct svc_req *rqstp)
{
static generic_ret ret;
gss_buffer_desc client_name,
service_name;
kadm5_server_handle_t handle;
OM_uint32 minor_stat;
const char *errmsg = NULL;
size_t clen, slen;
char *cdots, *sdots;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(*arg, rqstp, &handle)))
goto exit_func;
if (! (ret.code = check_handle((void *)handle))) {
ret.api_version = handle->api_version;
}
free_server_handle(handle);
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (ret.code != 0)
errmsg = krb5_get_error_message(NULL, ret.code);
clen = client_name.length;
trunc_name(&clen, &cdots);
slen = service_name.length;
trunc_name(&slen, &sdots);
krb5_klog_syslog(LOG_NOTICE, _("Request: kadm5_init, %.*s%s, %s, "
"client=%.*s%s, service=%.*s%s, addr=%s, "
"vers=%d, flavor=%d"),
(int)clen, (char *)client_name.value, cdots,
errmsg ? errmsg : _("success"),
(int)clen, (char *)client_name.value, cdots,
(int)slen, (char *)service_name.value, sdots,
client_addr(rqstp->rq_xprt),
ret.api_version & ~(KADM5_API_VERSION_MASK),
rqstp->rq_cred.oa_flavor);
if (errmsg != NULL)
krb5_free_error_message(NULL, errmsg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
return(&ret);
} | 780 |
0 | static int mmf_probe(AVProbeData *p) { /* check file header */ if (p->buf_size <= 32) return 0; if (p->buf[0] == 'M' && p->buf[1] == 'M' && p->buf[2] == 'M' && p->buf[3] == 'D' && p->buf[8] == 'C' && p->buf[9] == 'N' && p->buf[10] == 'T' && p->buf[11] == 'I') return AVPROBE_SCORE_MAX; else return 0; } | static int mmf_probe(AVProbeData *p) { if (p->buf_size <= 32) return 0; if (p->buf[0] == 'M' && p->buf[1] == 'M' && p->buf[2] == 'M' && p->buf[3] == 'D' && p->buf[8] == 'C' && p->buf[9] == 'N' && p->buf[10] == 'T' && p->buf[11] == 'I') return AVPROBE_SCORE_MAX; else return 0; } | 781 |
0 | DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, unsigned length)
{
unsigned i = 0, o;
int q = 0;
int curanswer;
ResourceRecord rr;
unsigned short ptr;
/* This is just to keep _FORTIFY_SOURCE happy */
rr.type = DNS_QUERY_NONE;
rr.rdlength = 0;
rr.ttl = 1; /* GCC is a whiney bastard -- see the XXX below. */
rr.rr_class = 0; /* Same for VC++ */
if (!(header.flags1 & FLAGS_MASK_QR))
return std::make_pair((unsigned char*)NULL,"Not a query result");
if (header.flags1 & FLAGS_MASK_OPCODE)
return std::make_pair((unsigned char*)NULL,"Unexpected value in DNS reply packet");
if (header.flags2 & FLAGS_MASK_RCODE)
return std::make_pair((unsigned char*)NULL,"Domain name not found");
if (header.ancount < 1)
return std::make_pair((unsigned char*)NULL,"No resource records returned");
/* Subtract the length of the header from the length of the packet */
length -= 12;
while ((unsigned int)q < header.qdcount && i < length)
{
if (header.payload[i] > 63)
{
i += 6;
q++;
}
else
{
if (header.payload[i] == 0)
{
q++;
i += 5;
}
else i += header.payload[i] + 1;
}
}
curanswer = 0;
while ((unsigned)curanswer < header.ancount)
{
q = 0;
while (q == 0 && i < length)
{
if (header.payload[i] > 63)
{
i += 2;
q = 1;
}
else
{
if (header.payload[i] == 0)
{
i++;
q = 1;
}
else i += header.payload[i] + 1; /* skip length and label */
}
}
if (static_cast<int>(length - i) < 10)
return std::make_pair((unsigned char*)NULL,"Incorrectly sized DNS reply");
/* XXX: We actually initialise 'rr' here including its ttl field */
DNS::FillResourceRecord(&rr,&header.payload[i]);
i += 10;
ServerInstance->Logs->Log("RESOLVER",DEBUG,"Resolver: rr.type is %d and this.type is %d rr.class %d this.class %d", rr.type, this->type, rr.rr_class, this->rr_class);
if (rr.type != this->type)
{
curanswer++;
i += rr.rdlength;
continue;
}
if (rr.rr_class != this->rr_class)
{
curanswer++;
i += rr.rdlength;
continue;
}
break;
}
if ((unsigned int)curanswer == header.ancount)
return std::make_pair((unsigned char*)NULL,"No A, AAAA or PTR type answers (" + ConvToStr(header.ancount) + " answers)");
if (i + rr.rdlength > (unsigned int)length)
return std::make_pair((unsigned char*)NULL,"Resource record larger than stated");
if (rr.rdlength > 1023)
return std::make_pair((unsigned char*)NULL,"Resource record too large");
this->ttl = rr.ttl;
switch (rr.type)
{
/*
* CNAME and PTR are compressed. We need to decompress them.
*/
case DNS_QUERY_CNAME:
case DNS_QUERY_PTR:
o = 0;
q = 0;
while (q == 0 && i < length && o + 256 < 1023)
{
/* DN label found (byte over 63) */
if (header.payload[i] > 63)
{
memcpy(&ptr,&header.payload[i],2);
i = ntohs(ptr);
/* check that highest two bits are set. if not, we've been had */
if (!(i & DN_COMP_BITMASK))
return std::make_pair((unsigned char *) NULL, "DN label decompression header is bogus");
/* mask away the two highest bits. */
i &= ~DN_COMP_BITMASK;
/* and decrease length by 12 bytes. */
i =- 12;
}
else
{
if (header.payload[i] == 0)
{
q = 1;
}
else
{
res[o] = 0;
if (o != 0)
res[o++] = '.';
if (o + header.payload[i] > sizeof(DNSHeader))
return std::make_pair((unsigned char *) NULL, "DN label decompression is impossible -- malformed/hostile packet?");
memcpy(&res[o], &header.payload[i + 1], header.payload[i]);
o += header.payload[i];
i += header.payload[i] + 1;
}
}
}
res[o] = 0;
break;
case DNS_QUERY_AAAA:
if (rr.rdlength != sizeof(struct in6_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 16 bytes for an ipv6 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
case DNS_QUERY_A:
if (rr.rdlength != sizeof(struct in_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 4 bytes for an ipv4 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
default:
return std::make_pair((unsigned char *) NULL, "don't know how to handle undefined type (" + ConvToStr(rr.type) + ") -- rejecting");
break;
}
return std::make_pair(res,"No error");
} | DNSInfo DNSRequest::ResultIsReady(DNSHeader &header, unsigned length)
{
unsigned i = 0, o;
int q = 0;
int curanswer;
ResourceRecord rr;
unsigned short ptr;
rr.type = DNS_QUERY_NONE;
rr.rdlength = 0;
rr.ttl = 1;
rr.rr_class = 0;
if (!(header.flags1 & FLAGS_MASK_QR))
return std::make_pair((unsigned char*)NULL,"Not a query result");
if (header.flags1 & FLAGS_MASK_OPCODE)
return std::make_pair((unsigned char*)NULL,"Unexpected value in DNS reply packet");
if (header.flags2 & FLAGS_MASK_RCODE)
return std::make_pair((unsigned char*)NULL,"Domain name not found");
if (header.ancount < 1)
return std::make_pair((unsigned char*)NULL,"No resource records returned");
length -= 12;
while ((unsigned int)q < header.qdcount && i < length)
{
if (header.payload[i] > 63)
{
i += 6;
q++;
}
else
{
if (header.payload[i] == 0)
{
q++;
i += 5;
}
else i += header.payload[i] + 1;
}
}
curanswer = 0;
while ((unsigned)curanswer < header.ancount)
{
q = 0;
while (q == 0 && i < length)
{
if (header.payload[i] > 63)
{
i += 2;
q = 1;
}
else
{
if (header.payload[i] == 0)
{
i++;
q = 1;
}
else i += header.payload[i] + 1;
}
}
if (static_cast<int>(length - i) < 10)
return std::make_pair((unsigned char*)NULL,"Incorrectly sized DNS reply");
DNS::FillResourceRecord(&rr,&header.payload[i]);
i += 10;
ServerInstance->Logs->Log("RESOLVER",DEBUG,"Resolver: rr.type is %d and this.type is %d rr.class %d this.class %d", rr.type, this->type, rr.rr_class, this->rr_class);
if (rr.type != this->type)
{
curanswer++;
i += rr.rdlength;
continue;
}
if (rr.rr_class != this->rr_class)
{
curanswer++;
i += rr.rdlength;
continue;
}
break;
}
if ((unsigned int)curanswer == header.ancount)
return std::make_pair((unsigned char*)NULL,"No A, AAAA or PTR type answers (" + ConvToStr(header.ancount) + " answers)");
if (i + rr.rdlength > (unsigned int)length)
return std::make_pair((unsigned char*)NULL,"Resource record larger than stated");
if (rr.rdlength > 1023)
return std::make_pair((unsigned char*)NULL,"Resource record too large");
this->ttl = rr.ttl;
switch (rr.type)
{
case DNS_QUERY_CNAME:
case DNS_QUERY_PTR:
o = 0;
q = 0;
while (q == 0 && i < length && o + 256 < 1023)
{
if (header.payload[i] > 63)
{
memcpy(&ptr,&header.payload[i],2);
i = ntohs(ptr);
if (!(i & DN_COMP_BITMASK))
return std::make_pair((unsigned char *) NULL, "DN label decompression header is bogus");
i &= ~DN_COMP_BITMASK;
i =- 12;
}
else
{
if (header.payload[i] == 0)
{
q = 1;
}
else
{
res[o] = 0;
if (o != 0)
res[o++] = '.';
if (o + header.payload[i] > sizeof(DNSHeader))
return std::make_pair((unsigned char *) NULL, "DN label decompression is impossible -- malformed/hostile packet?");
memcpy(&res[o], &header.payload[i + 1], header.payload[i]);
o += header.payload[i];
i += header.payload[i] + 1;
}
}
}
res[o] = 0;
break;
case DNS_QUERY_AAAA:
if (rr.rdlength != sizeof(struct in6_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 16 bytes for an ipv6 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
case DNS_QUERY_A:
if (rr.rdlength != sizeof(struct in_addr))
return std::make_pair((unsigned char *) NULL, "rr.rdlength is larger than 4 bytes for an ipv4 entry -- malformed/hostile packet?");
memcpy(res,&header.payload[i],rr.rdlength);
res[rr.rdlength] = 0;
break;
default:
return std::make_pair((unsigned char *) NULL, "don't know how to handle undefined type (" + ConvToStr(rr.type) + ") -- rejecting");
break;
}
return std::make_pair(res,"No error");
} | 782 |
1 | static int jp2_cdef_getdata(jp2_box_t *box, jas_stream_t *in)
{
jp2_cdef_t *cdef = &box->data.cdef;
jp2_cdefchan_t *chan;
unsigned int channo;
if (jp2_getuint16(in, &cdef->numchans)) {
return -1;
}
if (!(cdef->ents = jas_malloc(cdef->numchans * sizeof(jp2_cdefchan_t)))) {
return -1;
}
for (channo = 0; channo < cdef->numchans; ++channo) {
chan = &cdef->ents[channo];
if (jp2_getuint16(in, &chan->channo) || jp2_getuint16(in, &chan->type) ||
jp2_getuint16(in, &chan->assoc)) {
return -1;
}
}
return 0;
} | static int jp2_cdef_getdata(jp2_box_t *box, jas_stream_t *in)
{
jp2_cdef_t *cdef = &box->data.cdef;
jp2_cdefchan_t *chan;
unsigned int channo;
if (jp2_getuint16(in, &cdef->numchans)) {
return -1;
}
if (!(cdef->ents = jas_malloc(cdef->numchans * sizeof(jp2_cdefchan_t)))) {
return -1;
}
for (channo = 0; channo < cdef->numchans; ++channo) {
chan = &cdef->ents[channo];
if (jp2_getuint16(in, &chan->channo) || jp2_getuint16(in, &chan->type) ||
jp2_getuint16(in, &chan->assoc)) {
return -1;
}
}
return 0;
} | 783 |
0 | static int dissect_h225_GatekeeperRequest ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence ( tvb , offset , actx , tree , hf_index , ett_h225_GatekeeperRequest , GatekeeperRequest_sequence ) ;
return offset ;
} | static int dissect_h225_GatekeeperRequest ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence ( tvb , offset , actx , tree , hf_index , ett_h225_GatekeeperRequest , GatekeeperRequest_sequence ) ;
return offset ;
} | 784 |
1 | modify_policy_2_svc(mpol_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
prime_arg = arg->rec.policy;
if (CHANGEPW_SERVICE(rqstp) || !kadm5int_acl_check(handle->context,
rqst2name(rqstp),
ACL_MODIFY, NULL, NULL)) {
log_unauth("kadm5_modify_policy", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_MODIFY;
} else {
ret.code = kadm5_modify_policy((void *)handle, &arg->rec,
arg->mask);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_modify_policy",
((prime_arg == NULL) ? "(null)" : prime_arg), errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | modify_policy_2_svc(mpol_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
prime_arg = arg->rec.policy;
if (CHANGEPW_SERVICE(rqstp) || !kadm5int_acl_check(handle->context,
rqst2name(rqstp),
ACL_MODIFY, NULL, NULL)) {
log_unauth("kadm5_modify_policy", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_MODIFY;
} else {
ret.code = kadm5_modify_policy((void *)handle, &arg->rec,
arg->mask);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_modify_policy",
((prime_arg == NULL) ? "(null)" : prime_arg), errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 785 |
1 | static int jpc_dec_process_sot(jpc_dec_t *dec, jpc_ms_t *ms)
{
jpc_dec_tile_t *tile;
jpc_sot_t *sot = &ms->parms.sot;
jas_image_cmptparm_t *compinfos;
jas_image_cmptparm_t *compinfo;
jpc_dec_cmpt_t *cmpt;
int cmptno;
if (dec->state == JPC_MH) {
compinfos = jas_malloc(dec->numcomps * sizeof(jas_image_cmptparm_t));
assert(compinfos);
for (cmptno = 0, cmpt = dec->cmpts, compinfo = compinfos;
cmptno < dec->numcomps; ++cmptno, ++cmpt, ++compinfo) {
compinfo->tlx = 0;
compinfo->tly = 0;
compinfo->prec = cmpt->prec;
compinfo->sgnd = cmpt->sgnd;
compinfo->width = cmpt->width;
compinfo->height = cmpt->height;
compinfo->hstep = cmpt->hstep;
compinfo->vstep = cmpt->vstep;
}
if (!(dec->image = jas_image_create(dec->numcomps, compinfos,
JAS_CLRSPC_UNKNOWN))) {
return -1;
}
jas_free(compinfos);
/* Is the packet header information stored in PPM marker segments in
the main header? */
if (dec->ppmstab) {
/* Convert the PPM marker segment data into a collection of streams
(one stream per tile-part). */
if (!(dec->pkthdrstreams = jpc_ppmstabtostreams(dec->ppmstab))) {
abort();
}
jpc_ppxstab_destroy(dec->ppmstab);
dec->ppmstab = 0;
}
}
if (sot->len > 0) {
dec->curtileendoff = jas_stream_getrwcount(dec->in) - ms->len -
4 + sot->len;
} else {
dec->curtileendoff = 0;
}
if (JAS_CAST(int, sot->tileno) >= dec->numtiles) {
jas_eprintf("invalid tile number in SOT marker segment\n");
return -1;
}
/* Set the current tile. */
dec->curtile = &dec->tiles[sot->tileno];
tile = dec->curtile;
/* Ensure that this is the expected part number. */
if (sot->partno != tile->partno) {
return -1;
}
if (tile->numparts > 0 && sot->partno >= tile->numparts) {
return -1;
}
if (!tile->numparts && sot->numparts > 0) {
tile->numparts = sot->numparts;
}
tile->pptstab = 0;
switch (tile->state) {
case JPC_TILE_INIT:
/* This is the first tile-part for this tile. */
tile->state = JPC_TILE_ACTIVE;
assert(!tile->cp);
if (!(tile->cp = jpc_dec_cp_copy(dec->cp))) {
return -1;
}
jpc_dec_cp_resetflags(dec->cp);
break;
default:
if (sot->numparts == sot->partno - 1) {
tile->state = JPC_TILE_ACTIVELAST;
}
break;
}
/* Note: We do not increment the expected tile-part number until
all processing for this tile-part is complete. */
/* We should expect to encounter other tile-part header marker
segments next. */
dec->state = JPC_TPH;
return 0;
} | static int jpc_dec_process_sot(jpc_dec_t *dec, jpc_ms_t *ms)
{
jpc_dec_tile_t *tile;
jpc_sot_t *sot = &ms->parms.sot;
jas_image_cmptparm_t *compinfos;
jas_image_cmptparm_t *compinfo;
jpc_dec_cmpt_t *cmpt;
int cmptno;
if (dec->state == JPC_MH) {
compinfos = jas_malloc(dec->numcomps * sizeof(jas_image_cmptparm_t));
assert(compinfos);
for (cmptno = 0, cmpt = dec->cmpts, compinfo = compinfos;
cmptno < dec->numcomps; ++cmptno, ++cmpt, ++compinfo) {
compinfo->tlx = 0;
compinfo->tly = 0;
compinfo->prec = cmpt->prec;
compinfo->sgnd = cmpt->sgnd;
compinfo->width = cmpt->width;
compinfo->height = cmpt->height;
compinfo->hstep = cmpt->hstep;
compinfo->vstep = cmpt->vstep;
}
if (!(dec->image = jas_image_create(dec->numcomps, compinfos,
JAS_CLRSPC_UNKNOWN))) {
return -1;
}
jas_free(compinfos);
if (dec->ppmstab) {
if (!(dec->pkthdrstreams = jpc_ppmstabtostreams(dec->ppmstab))) {
abort();
}
jpc_ppxstab_destroy(dec->ppmstab);
dec->ppmstab = 0;
}
}
if (sot->len > 0) {
dec->curtileendoff = jas_stream_getrwcount(dec->in) - ms->len -
4 + sot->len;
} else {
dec->curtileendoff = 0;
}
if (JAS_CAST(int, sot->tileno) >= dec->numtiles) {
jas_eprintf("invalid tile number in SOT marker segment\n");
return -1;
}
dec->curtile = &dec->tiles[sot->tileno];
tile = dec->curtile;
if (sot->partno != tile->partno) {
return -1;
}
if (tile->numparts > 0 && sot->partno >= tile->numparts) {
return -1;
}
if (!tile->numparts && sot->numparts > 0) {
tile->numparts = sot->numparts;
}
tile->pptstab = 0;
switch (tile->state) {
case JPC_TILE_INIT:
tile->state = JPC_TILE_ACTIVE;
assert(!tile->cp);
if (!(tile->cp = jpc_dec_cp_copy(dec->cp))) {
return -1;
}
jpc_dec_cp_resetflags(dec->cp);
break;
default:
if (sot->numparts == sot->partno - 1) {
tile->state = JPC_TILE_ACTIVELAST;
}
break;
}
dec->state = JPC_TPH;
return 0;
} | 789 |
0 | static const unsigned char * seq_decode_op3 ( SeqVideoContext * seq , const unsigned char * src , const unsigned char * src_end , unsigned char * dst ) {
int pos , offset ;
do {
if ( src_end - src < 2 ) return NULL ;
pos = * src ++ ;
offset = ( ( pos >> 3 ) & 7 ) * seq -> frame . linesize [ 0 ] + ( pos & 7 ) ;
dst [ offset ] = * src ++ ;
}
while ( ! ( pos & 0x80 ) ) ;
return src ;
} | static const unsigned char * seq_decode_op3 ( SeqVideoContext * seq , const unsigned char * src , const unsigned char * src_end , unsigned char * dst ) {
int pos , offset ;
do {
if ( src_end - src < 2 ) return NULL ;
pos = * src ++ ;
offset = ( ( pos >> 3 ) & 7 ) * seq -> frame . linesize [ 0 ] + ( pos & 7 ) ;
dst [ offset ] = * src ++ ;
}
while ( ! ( pos & 0x80 ) ) ;
return src ;
} | 790 |
1 | static int vm_request_pending(void) { return powerdown_requested || reset_requested || shutdown_requested || debug_requested || vmstop_requested; } | static int vm_request_pending(void) { return powerdown_requested || reset_requested || shutdown_requested || debug_requested || vmstop_requested; } | 791 |
1 | static int jpc_dec_process_siz(jpc_dec_t *dec, jpc_ms_t *ms)
{
jpc_siz_t *siz = &ms->parms.siz;
int compno;
int tileno;
jpc_dec_tile_t *tile;
jpc_dec_tcomp_t *tcomp;
int htileno;
int vtileno;
jpc_dec_cmpt_t *cmpt;
dec->xstart = siz->xoff;
dec->ystart = siz->yoff;
dec->xend = siz->width;
dec->yend = siz->height;
dec->tilewidth = siz->tilewidth;
dec->tileheight = siz->tileheight;
dec->tilexoff = siz->tilexoff;
dec->tileyoff = siz->tileyoff;
dec->numcomps = siz->numcomps;
if (!(dec->cp = jpc_dec_cp_create(dec->numcomps))) {
return -1;
}
if (!(dec->cmpts = jas_malloc(dec->numcomps * sizeof(jpc_dec_cmpt_t)))) {
return -1;
}
for (compno = 0, cmpt = dec->cmpts; compno < dec->numcomps; ++compno,
++cmpt) {
cmpt->prec = siz->comps[compno].prec;
cmpt->sgnd = siz->comps[compno].sgnd;
cmpt->hstep = siz->comps[compno].hsamp;
cmpt->vstep = siz->comps[compno].vsamp;
cmpt->width = JPC_CEILDIV(dec->xend, cmpt->hstep) -
JPC_CEILDIV(dec->xstart, cmpt->hstep);
cmpt->height = JPC_CEILDIV(dec->yend, cmpt->vstep) -
JPC_CEILDIV(dec->ystart, cmpt->vstep);
cmpt->hsubstep = 0;
cmpt->vsubstep = 0;
}
dec->image = 0;
dec->numhtiles = JPC_CEILDIV(dec->xend - dec->tilexoff, dec->tilewidth);
dec->numvtiles = JPC_CEILDIV(dec->yend - dec->tileyoff, dec->tileheight);
dec->numtiles = dec->numhtiles * dec->numvtiles;
if (!(dec->tiles = jas_malloc(dec->numtiles * sizeof(jpc_dec_tile_t)))) {
return -1;
}
for (tileno = 0, tile = dec->tiles; tileno < dec->numtiles; ++tileno,
++tile) {
htileno = tileno % dec->numhtiles;
vtileno = tileno / dec->numhtiles;
tile->realmode = 0;
tile->state = JPC_TILE_INIT;
tile->xstart = JAS_MAX(dec->tilexoff + htileno * dec->tilewidth,
dec->xstart);
tile->ystart = JAS_MAX(dec->tileyoff + vtileno * dec->tileheight,
dec->ystart);
tile->xend = JAS_MIN(dec->tilexoff + (htileno + 1) *
dec->tilewidth, dec->xend);
tile->yend = JAS_MIN(dec->tileyoff + (vtileno + 1) *
dec->tileheight, dec->yend);
tile->numparts = 0;
tile->partno = 0;
tile->pkthdrstream = 0;
tile->pkthdrstreampos = 0;
tile->pptstab = 0;
tile->cp = 0;
if (!(tile->tcomps = jas_malloc(dec->numcomps *
sizeof(jpc_dec_tcomp_t)))) {
return -1;
}
for (compno = 0, cmpt = dec->cmpts, tcomp = tile->tcomps;
compno < dec->numcomps; ++compno, ++cmpt, ++tcomp) {
tcomp->rlvls = 0;
tcomp->data = 0;
tcomp->xstart = JPC_CEILDIV(tile->xstart, cmpt->hstep);
tcomp->ystart = JPC_CEILDIV(tile->ystart, cmpt->vstep);
tcomp->xend = JPC_CEILDIV(tile->xend, cmpt->hstep);
tcomp->yend = JPC_CEILDIV(tile->yend, cmpt->vstep);
tcomp->tsfb = 0;
}
}
dec->pkthdrstreams = 0;
/* We should expect to encounter other main header marker segments
or an SOT marker segment next. */
dec->state = JPC_MH;
return 0;
} | static int jpc_dec_process_siz(jpc_dec_t *dec, jpc_ms_t *ms)
{
jpc_siz_t *siz = &ms->parms.siz;
int compno;
int tileno;
jpc_dec_tile_t *tile;
jpc_dec_tcomp_t *tcomp;
int htileno;
int vtileno;
jpc_dec_cmpt_t *cmpt;
dec->xstart = siz->xoff;
dec->ystart = siz->yoff;
dec->xend = siz->width;
dec->yend = siz->height;
dec->tilewidth = siz->tilewidth;
dec->tileheight = siz->tileheight;
dec->tilexoff = siz->tilexoff;
dec->tileyoff = siz->tileyoff;
dec->numcomps = siz->numcomps;
if (!(dec->cp = jpc_dec_cp_create(dec->numcomps))) {
return -1;
}
if (!(dec->cmpts = jas_malloc(dec->numcomps * sizeof(jpc_dec_cmpt_t)))) {
return -1;
}
for (compno = 0, cmpt = dec->cmpts; compno < dec->numcomps; ++compno,
++cmpt) {
cmpt->prec = siz->comps[compno].prec;
cmpt->sgnd = siz->comps[compno].sgnd;
cmpt->hstep = siz->comps[compno].hsamp;
cmpt->vstep = siz->comps[compno].vsamp;
cmpt->width = JPC_CEILDIV(dec->xend, cmpt->hstep) -
JPC_CEILDIV(dec->xstart, cmpt->hstep);
cmpt->height = JPC_CEILDIV(dec->yend, cmpt->vstep) -
JPC_CEILDIV(dec->ystart, cmpt->vstep);
cmpt->hsubstep = 0;
cmpt->vsubstep = 0;
}
dec->image = 0;
dec->numhtiles = JPC_CEILDIV(dec->xend - dec->tilexoff, dec->tilewidth);
dec->numvtiles = JPC_CEILDIV(dec->yend - dec->tileyoff, dec->tileheight);
dec->numtiles = dec->numhtiles * dec->numvtiles;
if (!(dec->tiles = jas_malloc(dec->numtiles * sizeof(jpc_dec_tile_t)))) {
return -1;
}
for (tileno = 0, tile = dec->tiles; tileno < dec->numtiles; ++tileno,
++tile) {
htileno = tileno % dec->numhtiles;
vtileno = tileno / dec->numhtiles;
tile->realmode = 0;
tile->state = JPC_TILE_INIT;
tile->xstart = JAS_MAX(dec->tilexoff + htileno * dec->tilewidth,
dec->xstart);
tile->ystart = JAS_MAX(dec->tileyoff + vtileno * dec->tileheight,
dec->ystart);
tile->xend = JAS_MIN(dec->tilexoff + (htileno + 1) *
dec->tilewidth, dec->xend);
tile->yend = JAS_MIN(dec->tileyoff + (vtileno + 1) *
dec->tileheight, dec->yend);
tile->numparts = 0;
tile->partno = 0;
tile->pkthdrstream = 0;
tile->pkthdrstreampos = 0;
tile->pptstab = 0;
tile->cp = 0;
if (!(tile->tcomps = jas_malloc(dec->numcomps *
sizeof(jpc_dec_tcomp_t)))) {
return -1;
}
for (compno = 0, cmpt = dec->cmpts, tcomp = tile->tcomps;
compno < dec->numcomps; ++compno, ++cmpt, ++tcomp) {
tcomp->rlvls = 0;
tcomp->data = 0;
tcomp->xstart = JPC_CEILDIV(tile->xstart, cmpt->hstep);
tcomp->ystart = JPC_CEILDIV(tile->ystart, cmpt->vstep);
tcomp->xend = JPC_CEILDIV(tile->xend, cmpt->hstep);
tcomp->yend = JPC_CEILDIV(tile->yend, cmpt->vstep);
tcomp->tsfb = 0;
}
}
dec->pkthdrstreams = 0;
dec->state = JPC_MH;
return 0;
} | 793 |
1 | bool CTransaction::DisconnectInputs(CTxDB& txdb)
{
// Relinquish previous transactions' spent pointers
if (!IsCoinBase())
{
BOOST_FOREACH(const CTxIn& txin, vin)
{
COutPoint prevout = txin.prevout;
// Get prev txindex from disk
CTxIndex txindex;
if (!txdb.ReadTxIndex(prevout.hash, txindex))
return error("DisconnectInputs() : ReadTxIndex failed");
if (prevout.n >= txindex.vSpent.size())
return error("DisconnectInputs() : prevout.n out of range");
// Mark outpoint as not spent
txindex.vSpent[prevout.n].SetNull();
// Write back
if (!txdb.UpdateTxIndex(prevout.hash, txindex))
return error("DisconnectInputs() : UpdateTxIndex failed");
}
}
// Remove transaction from index
if (!txdb.EraseTxIndex(*this))
return error("DisconnectInputs() : EraseTxPos failed");
return true;
} | bool CTransaction::DisconnectInputs(CTxDB& txdb)
{
if (!IsCoinBase())
{
BOOST_FOREACH(const CTxIn& txin, vin)
{
COutPoint prevout = txin.prevout;
CTxIndex txindex;
if (!txdb.ReadTxIndex(prevout.hash, txindex))
return error("DisconnectInputs() : ReadTxIndex failed");
if (prevout.n >= txindex.vSpent.size())
return error("DisconnectInputs() : prevout.n out of range");
txindex.vSpent[prevout.n].SetNull();
if (!txdb.UpdateTxIndex(prevout.hash, txindex))
return error("DisconnectInputs() : UpdateTxIndex failed");
}
}
if (!txdb.EraseTxIndex(*this))
return error("DisconnectInputs() : EraseTxPos failed");
return true;
} | 794 |
0 | int Dispatcher::getparam( size_t N, int defaultval )
{
int ret = defaultval;
if ( !parsed ) {
parse_params();
}
if ( parsed_params.size() > N ) {
ret = parsed_params[ N ];
}
if ( ret > PARAM_MAX ) {
ret = defaultval;
}
if ( ret < 1 ) ret = defaultval;
return ret;
} | int Dispatcher::getparam( size_t N, int defaultval )
{
int ret = defaultval;
if ( !parsed ) {
parse_params();
}
if ( parsed_params.size() > N ) {
ret = parsed_params[ N ];
}
if ( ret > PARAM_MAX ) {
ret = defaultval;
}
if ( ret < 1 ) ret = defaultval;
return ret;
} | 796 |
1 | jas_matrix_t *jas_matrix_create(int numrows, int numcols)
{
jas_matrix_t *matrix;
int i;
if (!(matrix = jas_malloc(sizeof(jas_matrix_t)))) {
return 0;
}
matrix->flags_ = 0;
matrix->numrows_ = numrows;
matrix->numcols_ = numcols;
matrix->rows_ = 0;
matrix->maxrows_ = numrows;
matrix->data_ = 0;
matrix->datasize_ = numrows * numcols;
if (matrix->maxrows_ > 0) {
if (!(matrix->rows_ = jas_malloc(matrix->maxrows_ *
sizeof(jas_seqent_t *)))) {
jas_matrix_destroy(matrix);
return 0;
}
}
if (matrix->datasize_ > 0) {
if (!(matrix->data_ = jas_malloc(matrix->datasize_ *
sizeof(jas_seqent_t)))) {
jas_matrix_destroy(matrix);
return 0;
}
}
for (i = 0; i < numrows; ++i) {
matrix->rows_[i] = &matrix->data_[i * matrix->numcols_];
}
for (i = 0; i < matrix->datasize_; ++i) {
matrix->data_[i] = 0;
}
matrix->xstart_ = 0;
matrix->ystart_ = 0;
matrix->xend_ = matrix->numcols_;
matrix->yend_ = matrix->numrows_;
return matrix;
} | jas_matrix_t *jas_matrix_create(int numrows, int numcols)
{
jas_matrix_t *matrix;
int i;
if (!(matrix = jas_malloc(sizeof(jas_matrix_t)))) {
return 0;
}
matrix->flags_ = 0;
matrix->numrows_ = numrows;
matrix->numcols_ = numcols;
matrix->rows_ = 0;
matrix->maxrows_ = numrows;
matrix->data_ = 0;
matrix->datasize_ = numrows * numcols;
if (matrix->maxrows_ > 0) {
if (!(matrix->rows_ = jas_malloc(matrix->maxrows_ *
sizeof(jas_seqent_t *)))) {
jas_matrix_destroy(matrix);
return 0;
}
}
if (matrix->datasize_ > 0) {
if (!(matrix->data_ = jas_malloc(matrix->datasize_ *
sizeof(jas_seqent_t)))) {
jas_matrix_destroy(matrix);
return 0;
}
}
for (i = 0; i < numrows; ++i) {
matrix->rows_[i] = &matrix->data_[i * matrix->numcols_];
}
for (i = 0; i < matrix->datasize_; ++i) {
matrix->data_[i] = 0;
}
matrix->xstart_ = 0;
matrix->ystart_ = 0;
matrix->xend_ = matrix->numcols_;
matrix->yend_ = matrix->numrows_;
return matrix;
} | 797 |
0 | TEST_F ( ProtocolHandlerRegistryTest , TestReplaceHandler ) {
ProtocolHandler ph1 = CreateProtocolHandler ( "mailto" , GURL ( "http://test.com/%s" ) ) ;
ProtocolHandler ph2 = CreateProtocolHandler ( "mailto" , GURL ( "http://test.com/updated-url/%s" ) ) ;
registry ( ) -> OnAcceptRegisterProtocolHandler ( ph1 ) ;
ASSERT_TRUE ( registry ( ) -> AttemptReplace ( ph2 ) ) ;
const ProtocolHandler & handler ( registry ( ) -> GetHandlerFor ( "mailto" ) ) ;
ASSERT_EQ ( handler . url ( ) , ph2 . url ( ) ) ;
} | TEST_F ( ProtocolHandlerRegistryTest , TestReplaceHandler ) {
ProtocolHandler ph1 = CreateProtocolHandler ( "mailto" , GURL ( "http://test.com/%s" ) ) ;
ProtocolHandler ph2 = CreateProtocolHandler ( "mailto" , GURL ( "http://test.com/updated-url/%s" ) ) ;
registry ( ) -> OnAcceptRegisterProtocolHandler ( ph1 ) ;
ASSERT_TRUE ( registry ( ) -> AttemptReplace ( ph2 ) ) ;
const ProtocolHandler & handler ( registry ( ) -> GetHandlerFor ( "mailto" ) ) ;
ASSERT_EQ ( handler . url ( ) , ph2 . url ( ) ) ;
} | 798 |
1 | static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { int n, i, ch, st, pkt_size, ret; const int16_t *samples; int16_t **samples_p; uint8_t *dst; ADPCMEncodeContext *c = avctx->priv_data; uint8_t *buf; samples = (const int16_t *)frame->data[0]; samples_p = (int16_t **)frame->extended_data; st = avctx->channels == 2; if (avctx->codec_id == AV_CODEC_ID_ADPCM_SWF) pkt_size = (2 + avctx->channels * (22 + 4 * (frame->nb_samples - 1)) + 7) / 8; else pkt_size = avctx->block_align; if ((ret = ff_alloc_packet(avpkt, pkt_size))) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n"); return ret; } dst = avpkt->data; switch(avctx->codec->id) { case AV_CODEC_ID_ADPCM_IMA_WAV: { int blocks, j; blocks = (frame->nb_samples - 1) / 8; for (ch = 0; ch < avctx->channels; ch++) { ADPCMChannelStatus *status = &c->status[ch]; status->prev_sample = samples_p[ch][0]; /* status->step_index = 0; XXX: not sure how to init the state machine */ bytestream_put_le16(&dst, status->prev_sample); *dst++ = status->step_index; *dst++ = 0; /* unknown */ } /* stereo: 4 bytes (8 samples) for left, 4 bytes for right */ if (avctx->trellis > 0) { FF_ALLOC_OR_GOTO(avctx, buf, avctx->channels * blocks * 8, error); for (ch = 0; ch < avctx->channels; ch++) { adpcm_compress_trellis(avctx, &samples_p[ch][1], buf + ch * blocks * 8, &c->status[ch], blocks * 8, 1); } for (i = 0; i < blocks; i++) { for (ch = 0; ch < avctx->channels; ch++) { uint8_t *buf1 = buf + ch * blocks * 8 + i * 8; for (j = 0; j < 8; j += 2) *dst++ = buf1[j] | (buf1[j + 1] << 4); } } av_free(buf); } else { for (i = 0; i < blocks; i++) { for (ch = 0; ch < avctx->channels; ch++) { ADPCMChannelStatus *status = &c->status[ch]; const int16_t *smp = &samples_p[ch][1 + i * 8]; for (j = 0; j < 8; j += 2) { uint8_t v = adpcm_ima_compress_sample(status, smp[j ]); v |= adpcm_ima_compress_sample(status, smp[j + 1]) << 4; *dst++ = v; } } } } break; } case AV_CODEC_ID_ADPCM_IMA_QT: { PutBitContext pb; init_put_bits(&pb, dst, pkt_size * 8); for (ch = 0; ch < avctx->channels; ch++) { ADPCMChannelStatus *status = &c->status[ch]; put_bits(&pb, 9, (status->prev_sample & 0xFFFF) >> 7); put_bits(&pb, 7, status->step_index); if (avctx->trellis > 0) { uint8_t buf[64]; adpcm_compress_trellis(avctx, &samples_p[ch][1], buf, status, 64, 1); for (i = 0; i < 64; i++) put_bits(&pb, 4, buf[i ^ 1]); } else { for (i = 0; i < 64; i += 2) { int t1, t2; t1 = adpcm_ima_qt_compress_sample(status, samples_p[ch][i ]); t2 = adpcm_ima_qt_compress_sample(status, samples_p[ch][i + 1]); put_bits(&pb, 4, t2); put_bits(&pb, 4, t1); } } } flush_put_bits(&pb); break; } case AV_CODEC_ID_ADPCM_SWF: { PutBitContext pb; init_put_bits(&pb, dst, pkt_size * 8); n = frame->nb_samples - 1; // store AdpcmCodeSize put_bits(&pb, 2, 2); // set 4-bit flash adpcm format // init the encoder state for (i = 0; i < avctx->channels; i++) { // clip step so it fits 6 bits c->status[i].step_index = av_clip(c->status[i].step_index, 0, 63); put_sbits(&pb, 16, samples[i]); put_bits(&pb, 6, c->status[i].step_index); c->status[i].prev_sample = samples[i]; } if (avctx->trellis > 0) { FF_ALLOC_OR_GOTO(avctx, buf, 2 * n, error); adpcm_compress_trellis(avctx, samples + avctx->channels, buf, &c->status[0], n, avctx->channels); if (avctx->channels == 2) adpcm_compress_trellis(avctx, samples + avctx->channels + 1, buf + n, &c->status[1], n, avctx->channels); for (i = 0; i < n; i++) { put_bits(&pb, 4, buf[i]); if (avctx->channels == 2) put_bits(&pb, 4, buf[n + i]); } av_free(buf); } else { for (i = 1; i < frame->nb_samples; i++) { put_bits(&pb, 4, adpcm_ima_compress_sample(&c->status[0], samples[avctx->channels * i])); if (avctx->channels == 2) put_bits(&pb, 4, adpcm_ima_compress_sample(&c->status[1], samples[2 * i + 1])); } } flush_put_bits(&pb); break; } case AV_CODEC_ID_ADPCM_MS: for (i = 0; i < avctx->channels; i++) { int predictor = 0; *dst++ = predictor; c->status[i].coeff1 = ff_adpcm_AdaptCoeff1[predictor]; c->status[i].coeff2 = ff_adpcm_AdaptCoeff2[predictor]; } for (i = 0; i < avctx->channels; i++) { if (c->status[i].idelta < 16) c->status[i].idelta = 16; bytestream_put_le16(&dst, c->status[i].idelta); } for (i = 0; i < avctx->channels; i++) c->status[i].sample2= *samples++; for (i = 0; i < avctx->channels; i++) { c->status[i].sample1 = *samples++; bytestream_put_le16(&dst, c->status[i].sample1); } for (i = 0; i < avctx->channels; i++) bytestream_put_le16(&dst, c->status[i].sample2); if (avctx->trellis > 0) { n = avctx->block_align - 7 * avctx->channels; FF_ALLOC_OR_GOTO(avctx, buf, 2 * n, error); if (avctx->channels == 1) { adpcm_compress_trellis(avctx, samples, buf, &c->status[0], n, avctx->channels); for (i = 0; i < n; i += 2) *dst++ = (buf[i] << 4) | buf[i + 1]; } else { adpcm_compress_trellis(avctx, samples, buf, &c->status[0], n, avctx->channels); adpcm_compress_trellis(avctx, samples + 1, buf + n, &c->status[1], n, avctx->channels); for (i = 0; i < n; i++) *dst++ = (buf[i] << 4) | buf[n + i]; } av_free(buf); } else { for (i = 7 * avctx->channels; i < avctx->block_align; i++) { int nibble; nibble = adpcm_ms_compress_sample(&c->status[ 0], *samples++) << 4; nibble |= adpcm_ms_compress_sample(&c->status[st], *samples++); *dst++ = nibble; } } break; case AV_CODEC_ID_ADPCM_YAMAHA: n = frame->nb_samples / 2; if (avctx->trellis > 0) { FF_ALLOC_OR_GOTO(avctx, buf, 2 * n * 2, error); n *= 2; if (avctx->channels == 1) { adpcm_compress_trellis(avctx, samples, buf, &c->status[0], n, avctx->channels); for (i = 0; i < n; i += 2) *dst++ = buf[i] | (buf[i + 1] << 4); } else { adpcm_compress_trellis(avctx, samples, buf, &c->status[0], n, avctx->channels); adpcm_compress_trellis(avctx, samples + 1, buf + n, &c->status[1], n, avctx->channels); for (i = 0; i < n; i++) *dst++ = buf[i] | (buf[n + i] << 4); } av_free(buf); } else for (n *= avctx->channels; n > 0; n--) { int nibble; nibble = adpcm_yamaha_compress_sample(&c->status[ 0], *samples++); nibble |= adpcm_yamaha_compress_sample(&c->status[st], *samples++) << 4; *dst++ = nibble; } break; default: return AVERROR(EINVAL); } avpkt->size = pkt_size; *got_packet_ptr = 1; return 0; error: return AVERROR(ENOMEM); } | static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { int n, i, ch, st, pkt_size, ret; const int16_t *samples; int16_t **samples_p; uint8_t *dst; ADPCMEncodeContext *c = avctx->priv_data; uint8_t *buf; samples = (const int16_t *)frame->data[0]; samples_p = (int16_t **)frame->extended_data; st = avctx->channels == 2; if (avctx->codec_id == AV_CODEC_ID_ADPCM_SWF) pkt_size = (2 + avctx->channels * (22 + 4 * (frame->nb_samples - 1)) + 7) / 8; else pkt_size = avctx->block_align; if ((ret = ff_alloc_packet(avpkt, pkt_size))) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n"); return ret; } dst = avpkt->data; switch(avctx->codec->id) { case AV_CODEC_ID_ADPCM_IMA_WAV: { int blocks, j; blocks = (frame->nb_samples - 1) / 8; for (ch = 0; ch < avctx->channels; ch++) { ADPCMChannelStatus *status = &c->status[ch]; status->prev_sample = samples_p[ch][0]; bytestream_put_le16(&dst, status->prev_sample); *dst++ = status->step_index; *dst++ = 0; } if (avctx->trellis > 0) { FF_ALLOC_OR_GOTO(avctx, buf, avctx->channels * blocks * 8, error); for (ch = 0; ch < avctx->channels; ch++) { adpcm_compress_trellis(avctx, &samples_p[ch][1], buf + ch * blocks * 8, &c->status[ch], blocks * 8, 1); } for (i = 0; i < blocks; i++) { for (ch = 0; ch < avctx->channels; ch++) { uint8_t *buf1 = buf + ch * blocks * 8 + i * 8; for (j = 0; j < 8; j += 2) *dst++ = buf1[j] | (buf1[j + 1] << 4); } } av_free(buf); } else { for (i = 0; i < blocks; i++) { for (ch = 0; ch < avctx->channels; ch++) { ADPCMChannelStatus *status = &c->status[ch]; const int16_t *smp = &samples_p[ch][1 + i * 8]; for (j = 0; j < 8; j += 2) { uint8_t v = adpcm_ima_compress_sample(status, smp[j ]); v |= adpcm_ima_compress_sample(status, smp[j + 1]) << 4; *dst++ = v; } } } } break; } case AV_CODEC_ID_ADPCM_IMA_QT: { PutBitContext pb; init_put_bits(&pb, dst, pkt_size * 8); for (ch = 0; ch < avctx->channels; ch++) { ADPCMChannelStatus *status = &c->status[ch]; put_bits(&pb, 9, (status->prev_sample & 0xFFFF) >> 7); put_bits(&pb, 7, status->step_index); if (avctx->trellis > 0) { uint8_t buf[64]; adpcm_compress_trellis(avctx, &samples_p[ch][1], buf, status, 64, 1); for (i = 0; i < 64; i++) put_bits(&pb, 4, buf[i ^ 1]); } else { for (i = 0; i < 64; i += 2) { int t1, t2; t1 = adpcm_ima_qt_compress_sample(status, samples_p[ch][i ]); t2 = adpcm_ima_qt_compress_sample(status, samples_p[ch][i + 1]); put_bits(&pb, 4, t2); put_bits(&pb, 4, t1); } } } flush_put_bits(&pb); break; } case AV_CODEC_ID_ADPCM_SWF: { PutBitContext pb; init_put_bits(&pb, dst, pkt_size * 8); n = frame->nb_samples - 1; | 799 |
1 | purgekeys_2_svc(purgekeys_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg, *funcname;
gss_buffer_desc client_name, service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
funcname = "kadm5_purgekeys";
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&
(CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL))) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth(funcname, prime_arg, &client_name, &service_name, rqstp);
} else {
ret.code = kadm5_purgekeys((void *)handle, arg->princ,
arg->keepkvno);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done(funcname, prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | purgekeys_2_svc(purgekeys_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg, *funcname;
gss_buffer_desc client_name, service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
funcname = "kadm5_purgekeys";
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&
(CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL))) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth(funcname, prime_arg, &client_name, &service_name, rqstp);
} else {
ret.code = kadm5_purgekeys((void *)handle, arg->princ,
arg->keepkvno);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done(funcname, prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 800 |
1 | yuv2rgb_full_2_c_template(SwsContext *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y, enum AVPixelFormat target, int hasAlpha) { const int16_t *buf0 = buf[0], *buf1 = buf[1], *ubuf0 = ubuf[0], *ubuf1 = ubuf[1], *vbuf0 = vbuf[0], *vbuf1 = vbuf[1], *abuf0 = hasAlpha ? abuf[0] : NULL, *abuf1 = hasAlpha ? abuf[1] : NULL; int yalpha1 = 4096 - yalpha; int uvalpha1 = 4096 - uvalpha; int i; int step = (target == AV_PIX_FMT_RGB24 || target == AV_PIX_FMT_BGR24) ? 3 : 4; int err[4] = {0}; if( target == AV_PIX_FMT_BGR4_BYTE || target == AV_PIX_FMT_RGB4_BYTE || target == AV_PIX_FMT_BGR8 || target == AV_PIX_FMT_RGB8) step = 1; for (i = 0; i < dstW; i++) { int Y = ( buf0[i] * yalpha1 + buf1[i] * yalpha ) >> 10; //FIXME rounding int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha-(128 << 19)) >> 10; int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha-(128 << 19)) >> 10; int A; if (hasAlpha) { A = (abuf0[i] * yalpha1 + abuf1[i] * yalpha + (1<<18)) >> 19; if (A & 0x100) A = av_clip_uint8(A); } yuv2rgb_write_full(c, dest, i, Y, A, U, V, y, target, hasAlpha, err); dest += step; } c->dither_error[0][i] = err[0]; c->dither_error[1][i] = err[1]; c->dither_error[2][i] = err[2]; } | yuv2rgb_full_2_c_template(SwsContext *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y, enum AVPixelFormat target, int hasAlpha) { const int16_t *buf0 = buf[0], *buf1 = buf[1], *ubuf0 = ubuf[0], *ubuf1 = ubuf[1], *vbuf0 = vbuf[0], *vbuf1 = vbuf[1], *abuf0 = hasAlpha ? abuf[0] : NULL, *abuf1 = hasAlpha ? abuf[1] : NULL; int yalpha1 = 4096 - yalpha; int uvalpha1 = 4096 - uvalpha; int i; int step = (target == AV_PIX_FMT_RGB24 || target == AV_PIX_FMT_BGR24) ? 3 : 4; int err[4] = {0}; if( target == AV_PIX_FMT_BGR4_BYTE || target == AV_PIX_FMT_RGB4_BYTE || target == AV_PIX_FMT_BGR8 || target == AV_PIX_FMT_RGB8) step = 1; for (i = 0; i < dstW; i++) { int Y = ( buf0[i] * yalpha1 + buf1[i] * yalpha ) >> 10; | 801 |
1 | void *jas_calloc(size_t nmemb, size_t size)
{
void *ptr;
size_t n;
n = nmemb * size;
if (!(ptr = jas_malloc(n * sizeof(char)))) {
return 0;
}
memset(ptr, 0, n);
return ptr;
} | void *jas_calloc(size_t nmemb, size_t size)
{
void *ptr;
size_t n;
n = nmemb * size;
if (!(ptr = jas_malloc(n * sizeof(char)))) {
return 0;
}
memset(ptr, 0, n);
return ptr;
} | 802 |
1 | static void clone_slice(H264Context *dst, H264Context *src) { memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset)); dst->s.current_picture_ptr = src->s.current_picture_ptr; dst->s.current_picture = src->s.current_picture; dst->s.linesize = src->s.linesize; dst->s.uvlinesize = src->s.uvlinesize; dst->s.first_field = src->s.first_field; dst->prev_poc_msb = src->prev_poc_msb; dst->prev_poc_lsb = src->prev_poc_lsb; dst->prev_frame_num_offset = src->prev_frame_num_offset; dst->prev_frame_num = src->prev_frame_num; dst->short_ref_count = src->short_ref_count; memcpy(dst->short_ref, src->short_ref, sizeof(dst->short_ref)); memcpy(dst->long_ref, src->long_ref, sizeof(dst->long_ref)); memcpy(dst->default_ref_list, src->default_ref_list, sizeof(dst->default_ref_list)); memcpy(dst->ref_list, src->ref_list, sizeof(dst->ref_list)); memcpy(dst->dequant4_coeff, src->dequant4_coeff, sizeof(src->dequant4_coeff)); memcpy(dst->dequant8_coeff, src->dequant8_coeff, sizeof(src->dequant8_coeff)); } | static void clone_slice(H264Context *dst, H264Context *src) { memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset)); dst->s.current_picture_ptr = src->s.current_picture_ptr; dst->s.current_picture = src->s.current_picture; dst->s.linesize = src->s.linesize; dst->s.uvlinesize = src->s.uvlinesize; dst->s.first_field = src->s.first_field; dst->prev_poc_msb = src->prev_poc_msb; dst->prev_poc_lsb = src->prev_poc_lsb; dst->prev_frame_num_offset = src->prev_frame_num_offset; dst->prev_frame_num = src->prev_frame_num; dst->short_ref_count = src->short_ref_count; memcpy(dst->short_ref, src->short_ref, sizeof(dst->short_ref)); memcpy(dst->long_ref, src->long_ref, sizeof(dst->long_ref)); memcpy(dst->default_ref_list, src->default_ref_list, sizeof(dst->default_ref_list)); memcpy(dst->ref_list, src->ref_list, sizeof(dst->ref_list)); memcpy(dst->dequant4_coeff, src->dequant4_coeff, sizeof(src->dequant4_coeff)); memcpy(dst->dequant8_coeff, src->dequant8_coeff, sizeof(src->dequant8_coeff)); } | 804 |
1 | char *jas_strdup(const char *s)
{
int n;
char *p;
n = strlen(s) + 1;
if (!(p = jas_malloc(n * sizeof(char)))) {
return 0;
}
strcpy(p, s);
return p;
} | char *jas_strdup(const char *s)
{
int n;
char *p;
n = strlen(s) + 1;
if (!(p = jas_malloc(n * sizeof(char)))) {
return 0;
}
strcpy(p, s);
return p;
} | 807 |
0 | IN_PROC_BROWSER_TEST_F ( HttpsEngagementPageLoadMetricsBrowserTest , Simple_Http ) {
StartHttpServer ( ) ;
base : : TimeDelta upper_bound = NavigateInForegroundAndCloseWithTiming ( http_test_server_ -> GetURL ( "/simple.html" ) ) ;
histogram_tester_ . ExpectTotalCount ( internal : : kHttpEngagementHistogram , 1 ) ;
histogram_tester_ . ExpectTotalCount ( internal : : kHttpsEngagementHistogram , 0 ) ;
int32_t bucket_min = histogram_tester_ . GetAllSamples ( internal : : kHttpEngagementHistogram ) [ 0 ] . min ;
EXPECT_GE ( upper_bound . InMilliseconds ( ) , bucket_min ) ;
EXPECT_LT ( 0 , bucket_min ) ;
FakeUserMetricsUpload ( ) ;
histogram_tester_ . ExpectTotalCount ( internal : : kHttpsEngagementSessionPercentage , 1 ) ;
int32_t ratio_bucket = histogram_tester_ . GetAllSamples ( internal : : kHttpsEngagementSessionPercentage ) [ 0 ] . min ;
EXPECT_EQ ( 0 , ratio_bucket ) ;
} | IN_PROC_BROWSER_TEST_F ( HttpsEngagementPageLoadMetricsBrowserTest , Simple_Http ) {
StartHttpServer ( ) ;
base : : TimeDelta upper_bound = NavigateInForegroundAndCloseWithTiming ( http_test_server_ -> GetURL ( "/simple.html" ) ) ;
histogram_tester_ . ExpectTotalCount ( internal : : kHttpEngagementHistogram , 1 ) ;
histogram_tester_ . ExpectTotalCount ( internal : : kHttpsEngagementHistogram , 0 ) ;
int32_t bucket_min = histogram_tester_ . GetAllSamples ( internal : : kHttpEngagementHistogram ) [ 0 ] . min ;
EXPECT_GE ( upper_bound . InMilliseconds ( ) , bucket_min ) ;
EXPECT_LT ( 0 , bucket_min ) ;
FakeUserMetricsUpload ( ) ;
histogram_tester_ . ExpectTotalCount ( internal : : kHttpsEngagementSessionPercentage , 1 ) ;
int32_t ratio_bucket = histogram_tester_ . GetAllSamples ( internal : : kHttpsEngagementSessionPercentage ) [ 0 ] . min ;
EXPECT_EQ ( 0 , ratio_bucket ) ;
} | 808 |
1 | static int jpc_siz_getparms(jpc_ms_t *ms, jpc_cstate_t *cstate,
jas_stream_t *in)
{
jpc_siz_t *siz = &ms->parms.siz;
unsigned int i;
uint_fast8_t tmp;
/* Eliminate compiler warning about unused variables. */
cstate = 0;
if (jpc_getuint16(in, &siz->caps) ||
jpc_getuint32(in, &siz->width) ||
jpc_getuint32(in, &siz->height) ||
jpc_getuint32(in, &siz->xoff) ||
jpc_getuint32(in, &siz->yoff) ||
jpc_getuint32(in, &siz->tilewidth) ||
jpc_getuint32(in, &siz->tileheight) ||
jpc_getuint32(in, &siz->tilexoff) ||
jpc_getuint32(in, &siz->tileyoff) ||
jpc_getuint16(in, &siz->numcomps)) {
return -1;
}
if (!siz->width || !siz->height || !siz->tilewidth ||
!siz->tileheight || !siz->numcomps) {
return -1;
}
if (!(siz->comps = jas_malloc(siz->numcomps * sizeof(jpc_sizcomp_t)))) {
return -1;
}
for (i = 0; i < siz->numcomps; ++i) {
if (jpc_getuint8(in, &tmp) ||
jpc_getuint8(in, &siz->comps[i].hsamp) ||
jpc_getuint8(in, &siz->comps[i].vsamp)) {
jas_free(siz->comps);
return -1;
}
siz->comps[i].sgnd = (tmp >> 7) & 1;
siz->comps[i].prec = (tmp & 0x7f) + 1;
}
if (jas_stream_eof(in)) {
jas_free(siz->comps);
return -1;
}
return 0;
} | static int jpc_siz_getparms(jpc_ms_t *ms, jpc_cstate_t *cstate,
jas_stream_t *in)
{
jpc_siz_t *siz = &ms->parms.siz;
unsigned int i;
uint_fast8_t tmp;
cstate = 0;
if (jpc_getuint16(in, &siz->caps) ||
jpc_getuint32(in, &siz->width) ||
jpc_getuint32(in, &siz->height) ||
jpc_getuint32(in, &siz->xoff) ||
jpc_getuint32(in, &siz->yoff) ||
jpc_getuint32(in, &siz->tilewidth) ||
jpc_getuint32(in, &siz->tileheight) ||
jpc_getuint32(in, &siz->tilexoff) ||
jpc_getuint32(in, &siz->tileyoff) ||
jpc_getuint16(in, &siz->numcomps)) {
return -1;
}
if (!siz->width || !siz->height || !siz->tilewidth ||
!siz->tileheight || !siz->numcomps) {
return -1;
}
if (!(siz->comps = jas_malloc(siz->numcomps * sizeof(jpc_sizcomp_t)))) {
return -1;
}
for (i = 0; i < siz->numcomps; ++i) {
if (jpc_getuint8(in, &tmp) ||
jpc_getuint8(in, &siz->comps[i].hsamp) ||
jpc_getuint8(in, &siz->comps[i].vsamp)) {
jas_free(siz->comps);
return -1;
}
siz->comps[i].sgnd = (tmp >> 7) & 1;
siz->comps[i].prec = (tmp & 0x7f) + 1;
}
if (jas_stream_eof(in)) {
jas_free(siz->comps);
return -1;
}
return 0;
} | 809 |
1 | rename_principal_2_svc(rprinc_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg1,
*prime_arg2;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
restriction_t *rp;
const char *errmsg = NULL;
size_t tlen1, tlen2, clen, slen;
char *tdots1, *tdots2, *cdots, *sdots;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->src, &prime_arg1) ||
krb5_unparse_name(handle->context, arg->dest, &prime_arg2)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
tlen1 = strlen(prime_arg1);
trunc_name(&tlen1, &tdots1);
tlen2 = strlen(prime_arg2);
trunc_name(&tlen2, &tdots2);
clen = client_name.length;
trunc_name(&clen, &cdots);
slen = service_name.length;
trunc_name(&slen, &sdots);
ret.code = KADM5_OK;
if (! CHANGEPW_SERVICE(rqstp)) {
if (!kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_DELETE, arg->src, NULL))
ret.code = KADM5_AUTH_DELETE;
/* any restrictions at all on the ADD kills the RENAME */
if (!kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_ADD, arg->dest, &rp) || rp) {
if (ret.code == KADM5_AUTH_DELETE)
ret.code = KADM5_AUTH_INSUFFICIENT;
else
ret.code = KADM5_AUTH_ADD;
}
} else
ret.code = KADM5_AUTH_INSUFFICIENT;
if (ret.code != KADM5_OK) {
/* okay to cast lengths to int because trunc_name limits max value */
krb5_klog_syslog(LOG_NOTICE,
_("Unauthorized request: kadm5_rename_principal, "
"%.*s%s to %.*s%s, "
"client=%.*s%s, service=%.*s%s, addr=%s"),
(int)tlen1, prime_arg1, tdots1,
(int)tlen2, prime_arg2, tdots2,
(int)clen, (char *)client_name.value, cdots,
(int)slen, (char *)service_name.value, sdots,
client_addr(rqstp->rq_xprt));
} else {
ret.code = kadm5_rename_principal((void *)handle, arg->src,
arg->dest);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
/* okay to cast lengths to int because trunc_name limits max value */
krb5_klog_syslog(LOG_NOTICE,
_("Request: kadm5_rename_principal, "
"%.*s%s to %.*s%s, %s, "
"client=%.*s%s, service=%.*s%s, addr=%s"),
(int)tlen1, prime_arg1, tdots1,
(int)tlen2, prime_arg2, tdots2,
errmsg ? errmsg : _("success"),
(int)clen, (char *)client_name.value, cdots,
(int)slen, (char *)service_name.value, sdots,
client_addr(rqstp->rq_xprt));
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg1);
free(prime_arg2);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | rename_principal_2_svc(rprinc_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg1,
*prime_arg2;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
restriction_t *rp;
const char *errmsg = NULL;
size_t tlen1, tlen2, clen, slen;
char *tdots1, *tdots2, *cdots, *sdots;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->src, &prime_arg1) ||
krb5_unparse_name(handle->context, arg->dest, &prime_arg2)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
tlen1 = strlen(prime_arg1);
trunc_name(&tlen1, &tdots1);
tlen2 = strlen(prime_arg2);
trunc_name(&tlen2, &tdots2);
clen = client_name.length;
trunc_name(&clen, &cdots);
slen = service_name.length;
trunc_name(&slen, &sdots);
ret.code = KADM5_OK;
if (! CHANGEPW_SERVICE(rqstp)) {
if (!kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_DELETE, arg->src, NULL))
ret.code = KADM5_AUTH_DELETE;
if (!kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_ADD, arg->dest, &rp) || rp) {
if (ret.code == KADM5_AUTH_DELETE)
ret.code = KADM5_AUTH_INSUFFICIENT;
else
ret.code = KADM5_AUTH_ADD;
}
} else
ret.code = KADM5_AUTH_INSUFFICIENT;
if (ret.code != KADM5_OK) {
krb5_klog_syslog(LOG_NOTICE,
_("Unauthorized request: kadm5_rename_principal, "
"%.*s%s to %.*s%s, "
"client=%.*s%s, service=%.*s%s, addr=%s"),
(int)tlen1, prime_arg1, tdots1,
(int)tlen2, prime_arg2, tdots2,
(int)clen, (char *)client_name.value, cdots,
(int)slen, (char *)service_name.value, sdots,
client_addr(rqstp->rq_xprt));
} else {
ret.code = kadm5_rename_principal((void *)handle, arg->src,
arg->dest);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
krb5_klog_syslog(LOG_NOTICE,
_("Request: kadm5_rename_principal, "
"%.*s%s to %.*s%s, %s, "
"client=%.*s%s, service=%.*s%s, addr=%s"),
(int)tlen1, prime_arg1, tdots1,
(int)tlen2, prime_arg2, tdots2,
errmsg ? errmsg : _("success"),
(int)clen, (char *)client_name.value, cdots,
(int)slen, (char *)service_name.value, sdots,
client_addr(rqstp->rq_xprt));
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg1);
free(prime_arg2);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 810 |
1 | static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2, int add_ca, int compute_ca, int compute_ov) { TCGv t0, t1; if ((!compute_ca && !compute_ov) || (!TCGV_EQUAL(ret, arg1) && !TCGV_EQUAL(ret, arg2))) { t0 = ret; } else { t0 = tcg_temp_local_new(); } if (add_ca) { t1 = tcg_temp_local_new(); tcg_gen_mov_tl(t1, cpu_ca); } else { TCGV_UNUSED(t1); } if (compute_ca) { /* Start with XER CA disabled, the most likely case */ tcg_gen_movi_tl(cpu_ca, 0); } if (compute_ov) { /* Start with XER OV disabled, the most likely case */ tcg_gen_movi_tl(cpu_ov, 0); } if (add_ca) { tcg_gen_not_tl(t0, arg1); tcg_gen_add_tl(t0, t0, arg2); gen_op_arith_compute_ca(ctx, t0, arg2, 0); tcg_gen_add_tl(t0, t0, t1); gen_op_arith_compute_ca(ctx, t0, t1, 0); tcg_temp_free(t1); } else { tcg_gen_sub_tl(t0, arg2, arg1); if (compute_ca) { gen_op_arith_compute_ca(ctx, t0, arg2, 1); } } if (compute_ov) { gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1); } if (unlikely(Rc(ctx->opcode) != 0)) gen_set_Rc0(ctx, t0); if (!TCGV_EQUAL(t0, ret)) { tcg_gen_mov_tl(ret, t0); tcg_temp_free(t0); } } | static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2, int add_ca, int compute_ca, int compute_ov) { TCGv t0, t1; if ((!compute_ca && !compute_ov) || (!TCGV_EQUAL(ret, arg1) && !TCGV_EQUAL(ret, arg2))) { t0 = ret; } else { t0 = tcg_temp_local_new(); } if (add_ca) { t1 = tcg_temp_local_new(); tcg_gen_mov_tl(t1, cpu_ca); } else { TCGV_UNUSED(t1); } if (compute_ca) { tcg_gen_movi_tl(cpu_ca, 0); } if (compute_ov) { tcg_gen_movi_tl(cpu_ov, 0); } if (add_ca) { tcg_gen_not_tl(t0, arg1); tcg_gen_add_tl(t0, t0, arg2); gen_op_arith_compute_ca(ctx, t0, arg2, 0); tcg_gen_add_tl(t0, t0, t1); gen_op_arith_compute_ca(ctx, t0, t1, 0); tcg_temp_free(t1); } else { tcg_gen_sub_tl(t0, arg2, arg1); if (compute_ca) { gen_op_arith_compute_ca(ctx, t0, arg2, 1); } } if (compute_ov) { gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1); } if (unlikely(Rc(ctx->opcode) != 0)) gen_set_Rc0(ctx, t0); if (!TCGV_EQUAL(t0, ret)) { tcg_gen_mov_tl(ret, t0); tcg_temp_free(t0); } } | 811 |
1 | int CLASS parse_tiff_ifd(int base)
{
unsigned entries, tag, type, len, plen = 16, save;
int ifd, use_cm = 0, cfa, i, j, c, ima_len = 0;
char *cbuf, *cp;
uchar cfa_pat[16], cfa_pc[] = {0, 1, 2, 3}, tab[256];
double fm[3][4], cc[4][4], cm[4][3], cam_xyz[4][3], num;
double ab[] = {1, 1, 1, 1}, asn[] = {0, 0, 0, 0}, xyz[] = {1, 1, 1};
unsigned sony_curve[] = {0, 0, 0, 0, 0, 4095};
unsigned *buf, sony_offset = 0, sony_length = 0, sony_key = 0;
struct jhead jh;
int pana_raw = 0;
#ifndef LIBRAW_LIBRARY_BUILD
FILE *sfp;
#endif
if (tiff_nifds >= sizeof tiff_ifd / sizeof tiff_ifd[0])
return 1;
ifd = tiff_nifds++;
for (j = 0; j < 4; j++)
for (i = 0; i < 4; i++)
cc[j][i] = i == j;
entries = get2();
if (entries > 512)
return 1;
#ifdef LIBRAW_LIBRARY_BUILD
INT64 fsize = ifp->size();
#endif
while (entries--)
{
tiff_get(base, &tag, &type, &len, &save);
#ifdef LIBRAW_LIBRARY_BUILD
INT64 savepos = ftell(ifp);
if (len > 8 && len + savepos > fsize * 2)
continue; // skip tag pointing out of 2xfile
if (callbacks.exif_cb)
{
callbacks.exif_cb(callbacks.exifparser_data, tag | (pana_raw ? 0x30000 : 0), type, len, order, ifp);
fseek(ifp, savepos, SEEK_SET);
}
#endif
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncasecmp(make, "SONY", 4) ||
(!strncasecmp(make, "Hasselblad", 10) &&
(!strncasecmp(model, "Stellar", 7) || !strncasecmp(model, "Lunar", 5) || !strncasecmp(model, "HV", 2))))
{
switch (tag)
{
case 0x7300: // SR2 black level
for (int i = 0; i < 4 && i < len; i++)
cblack[i] = get2();
break;
case 0x7480:
case 0x7820:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][1];
break;
case 0x7481:
case 0x7821:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][1];
break;
case 0x7482:
case 0x7822:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1];
break;
case 0x7483:
case 0x7823:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][1];
break;
case 0x7484:
case 0x7824:
imgdata.color.WBCT_Coeffs[0][0] = 4500;
FORC3 imgdata.color.WBCT_Coeffs[0][c + 1] = get2();
imgdata.color.WBCT_Coeffs[0][4] = imgdata.color.WBCT_Coeffs[0][2];
break;
case 0x7486:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][1];
break;
case 0x7825:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1];
break;
case 0x7826:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1];
break;
case 0x7827:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][1];
break;
case 0x7828:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1];
break;
case 0x7829:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1];
break;
case 0x782a:
imgdata.color.WBCT_Coeffs[1][0] = 8500;
FORC3 imgdata.color.WBCT_Coeffs[1][c + 1] = get2();
imgdata.color.WBCT_Coeffs[1][4] = imgdata.color.WBCT_Coeffs[1][2];
break;
case 0x782b:
imgdata.color.WBCT_Coeffs[2][0] = 6000;
FORC3 imgdata.color.WBCT_Coeffs[2][c + 1] = get2();
imgdata.color.WBCT_Coeffs[2][4] = imgdata.color.WBCT_Coeffs[2][2];
break;
case 0x782c:
imgdata.color.WBCT_Coeffs[3][0] = 3200;
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][c] = imgdata.color.WBCT_Coeffs[3][c + 1] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][3] = imgdata.color.WBCT_Coeffs[3][4] =
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][1];
break;
case 0x782d:
imgdata.color.WBCT_Coeffs[4][0] = 2500;
FORC3 imgdata.color.WBCT_Coeffs[4][c + 1] = get2();
imgdata.color.WBCT_Coeffs[4][4] = imgdata.color.WBCT_Coeffs[4][2];
break;
case 0x787f:
FORC3 imgdata.color.linear_max[c] = get2();
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
break;
}
}
#endif
switch (tag)
{
case 1:
if (len == 4)
pana_raw = get4();
break;
case 5:
width = get2();
break;
case 6:
height = get2();
break;
case 7:
width += get2();
break;
case 9:
if ((i = get2()))
filters = i;
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += i;
#endif
break;
case 8:
case 10:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += get2();
#endif
break;
case 14:
case 15:
case 16:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
imgdata.color.linear_max[tag - 14] = get2();
if (tag == 15)
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
}
#endif
break;
case 17:
case 18:
if (type == 3 && len == 1)
cam_mul[(tag - 17) * 2] = get2() / 256.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 19:
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = 0x100;
}
else
get4();
}
}
break;
#endif
case 23:
if (type == 3)
iso_speed = get2();
break;
case 28:
case 29:
case 30:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
{
pana_black[tag - 28] = get2();
}
else
#endif
{
cblack[tag - 28] = get2();
cblack[3] = cblack[1];
}
break;
case 36:
case 37:
case 38:
cam_mul[tag - 36] = get2();
break;
case 39:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
}
else
fseek(ifp, 6, SEEK_CUR);
}
}
break;
#endif
if (len < 50 || cam_mul[0])
break;
fseek(ifp, 12, SEEK_CUR);
FORC3 cam_mul[c] = get2();
break;
case 46:
if (type != 7 || fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8)
break;
thumb_offset = ftell(ifp) - 2;
thumb_length = len;
break;
case 61440: /* Fuji HS10 table */
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
case 2:
case 256:
case 61441: /* ImageWidth */
tiff_ifd[ifd].t_width = getint(type);
break;
case 3:
case 257:
case 61442: /* ImageHeight */
tiff_ifd[ifd].t_height = getint(type);
break;
case 258: /* BitsPerSample */
case 61443:
tiff_ifd[ifd].samples = len & 7;
tiff_ifd[ifd].bps = getint(type);
if (tiff_bps < tiff_ifd[ifd].bps)
tiff_bps = tiff_ifd[ifd].bps;
break;
case 61446:
raw_height = 0;
if (tiff_ifd[ifd].bps > 12)
break;
load_raw = &CLASS packed_load_raw;
load_flags = get4() ? 24 : 80;
break;
case 259: /* Compression */
tiff_ifd[ifd].comp = getint(type);
break;
case 262: /* PhotometricInterpretation */
tiff_ifd[ifd].phint = get2();
break;
case 270: /* ImageDescription */
fread(desc, 512, 1, ifp);
break;
case 271: /* Make */
fgets(make, 64, ifp);
break;
case 272: /* Model */
fgets(model, 64, ifp);
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 278:
tiff_ifd[ifd].rows_per_strip = getint(type);
break;
#endif
case 280: /* Panasonic RW2 offset */
if (type != 4)
break;
load_raw = &CLASS panasonic_load_raw;
load_flags = 0x2008;
case 273: /* StripOffset */
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_offsets = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_offsets_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_offsets[i] = get4() + base;
fseek(ifp, sav, SEEK_SET); // restore position
}
/* fallback */
#endif
case 513: /* JpegIFOffset */
case 61447:
tiff_ifd[ifd].offset = get4() + base;
if (!tiff_ifd[ifd].bps && tiff_ifd[ifd].offset > 0)
{
fseek(ifp, tiff_ifd[ifd].offset, SEEK_SET);
if (ljpeg_start(&jh, 1))
{
tiff_ifd[ifd].comp = 6;
tiff_ifd[ifd].t_width = jh.wide;
tiff_ifd[ifd].t_height = jh.high;
tiff_ifd[ifd].bps = jh.bits;
tiff_ifd[ifd].samples = jh.clrs;
if (!(jh.sraw || (jh.clrs & 1)))
tiff_ifd[ifd].t_width *= jh.clrs;
if ((tiff_ifd[ifd].t_width > 4 * tiff_ifd[ifd].t_height) & ~jh.clrs)
{
tiff_ifd[ifd].t_width /= 2;
tiff_ifd[ifd].t_height *= 2;
}
i = order;
parse_tiff(tiff_ifd[ifd].offset + 12);
order = i;
}
}
break;
case 274: /* Orientation */
tiff_ifd[ifd].t_flip = "50132467"[get2() & 7] - '0';
break;
case 277: /* SamplesPerPixel */
tiff_ifd[ifd].samples = getint(type) & 7;
break;
case 279: /* StripByteCounts */
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_byte_counts = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_byte_counts_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_byte_counts[i] = get4();
fseek(ifp, sav, SEEK_SET); // restore position
}
/* fallback */
#endif
case 514:
case 61448:
tiff_ifd[ifd].bytes = get4();
break;
case 61454:
FORC3 cam_mul[(4 - c) % 3] = getint(type);
break;
case 305:
case 11: /* Software */
fgets(software, 64, ifp);
if (!strncmp(software, "Adobe", 5) || !strncmp(software, "dcraw", 5) || !strncmp(software, "UFRaw", 5) ||
!strncmp(software, "Bibble", 6) || !strcmp(software, "Digital Photo Professional"))
is_raw = 0;
break;
case 306: /* DateTime */
get_timestamp(0);
break;
case 315: /* Artist */
fread(artist, 64, 1, ifp);
break;
case 317:
tiff_ifd[ifd].predictor = getint(type);
break;
case 322: /* TileWidth */
tiff_ifd[ifd].t_tile_width = getint(type);
break;
case 323: /* TileLength */
tiff_ifd[ifd].t_tile_length = getint(type);
break;
case 324: /* TileOffsets */
tiff_ifd[ifd].offset = len > 1 ? ftell(ifp) : get4();
if (len == 1)
tiff_ifd[ifd].t_tile_width = tiff_ifd[ifd].t_tile_length = 0;
if (len == 4)
{
load_raw = &CLASS sinar_4shot_load_raw;
is_raw = 5;
}
break;
case 325:
tiff_ifd[ifd].bytes = len > 1 ? ftell(ifp) : get4();
break;
case 330: /* SubIFDs */
if (!strcmp(model, "DSLR-A100") && tiff_ifd[ifd].t_width == 3872)
{
load_raw = &CLASS sony_arw_load_raw;
data_offset = get4() + base;
ifd++;
break;
}
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncmp(make, "Hasselblad", 10) && libraw_internal_data.unpacker_data.hasselblad_parser_flag)
{
fseek(ifp, ftell(ifp) + 4, SEEK_SET);
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
}
#endif
if (len > 1000)
len = 1000; /* 1000 SubIFDs is enough */
while (len--)
{
i = ftell(ifp);
fseek(ifp, get4() + base, SEEK_SET);
if (parse_tiff_ifd(base))
break;
fseek(ifp, i + 4, SEEK_SET);
}
break;
case 339:
tiff_ifd[ifd].sample_format = getint(type);
break;
case 400:
strcpy(make, "Sarnoff");
maximum = 0xfff;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 700:
if ((type == 1 || type == 2 || type == 6 || type == 7) && len > 1 && len < 5100000)
{
xmpdata = (char *)malloc(xmplen = len + 1);
fread(xmpdata, len, 1, ifp);
xmpdata[len] = 0;
}
break;
#endif
case 28688:
FORC4 sony_curve[c + 1] = get2() >> 2 & 0xfff;
for (i = 0; i < 5; i++)
for (j = sony_curve[i] + 1; j <= sony_curve[i + 1]; j++)
curve[j] = curve[j - 1] + (1 << i);
break;
case 29184:
sony_offset = get4();
break;
case 29185:
sony_length = get4();
break;
case 29217:
sony_key = get4();
break;
case 29264:
parse_minolta(ftell(ifp));
raw_width = 0;
break;
case 29443:
FORC4 cam_mul[c ^ (c < 2)] = get2();
break;
case 29459:
FORC4 cam_mul[c] = get2();
i = (cam_mul[1] == 1024 && cam_mul[2] == 1024) << 1;
SWAP(cam_mul[i], cam_mul[i + 1])
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 30720: // Sony matrix, Sony_SR2SubIFD_0x7800
for (i = 0; i < 3; i++)
{
float num = 0.0;
for (c = 0; c < 3; c++)
{
imgdata.color.ccm[i][c] = (float)((short)get2());
num += imgdata.color.ccm[i][c];
}
if (num > 0.01)
FORC3 imgdata.color.ccm[i][c] = imgdata.color.ccm[i][c] / num;
}
break;
#endif
case 29456: // Sony black level, Sony_SR2SubIFD_0x7310, no more needs to be divided by 4
FORC4 cblack[c ^ c >> 1] = get2();
i = cblack[3];
FORC3 if (i > cblack[c]) i = cblack[c];
FORC4 cblack[c] -= i;
black = i;
#ifdef DCRAW_VERBOSE
if (verbose)
fprintf(stderr, _("...Sony black: %u cblack: %u %u %u %u\n"), black, cblack[0], cblack[1], cblack[2],
cblack[3]);
#endif
break;
case 33405: /* Model2 */
fgets(model2, 64, ifp);
break;
case 33421: /* CFARepeatPatternDim */
if (get2() == 6 && get2() == 6)
filters = 9;
break;
case 33422: /* CFAPattern */
if (filters == 9)
{
FORC(36)((char *)xtrans)[c] = fgetc(ifp) & 3;
break;
}
case 64777: /* Kodak P-series */
if (len == 36)
{
filters = 9;
colors = 3;
FORC(36) xtrans[0][c] = fgetc(ifp) & 3;
}
else if (len > 0)
{
if ((plen = len) > 16)
plen = 16;
fread(cfa_pat, 1, plen, ifp);
for (colors = cfa = i = 0; i < plen && colors < 4; i++)
{
colors += !(cfa & (1 << cfa_pat[i]));
cfa |= 1 << cfa_pat[i];
}
if (cfa == 070)
memcpy(cfa_pc, "\003\004\005", 3); /* CMY */
if (cfa == 072)
memcpy(cfa_pc, "\005\003\004\001", 4); /* GMCY */
goto guess_cfa_pc;
}
break;
case 33424:
case 65024:
fseek(ifp, get4() + base, SEEK_SET);
parse_kodak_ifd(base);
break;
case 33434: /* ExposureTime */
tiff_ifd[ifd].t_shutter = shutter = getreal(type);
break;
case 33437: /* FNumber */
aperture = getreal(type);
break;
#ifdef LIBRAW_LIBRARY_BUILD
// IB start
case 0xa405: // FocalLengthIn35mmFormat
imgdata.lens.FocalLengthIn35mmFormat = get2();
break;
case 0xa431: // BodySerialNumber
case 0xc62f:
stmread(imgdata.shootinginfo.BodySerial, len, ifp);
break;
case 0xa432: // LensInfo, 42034dec, Lens Specification per EXIF standard
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa435: // LensSerialNumber
stmread(imgdata.lens.LensSerial, len, ifp);
break;
case 0xc630: // DNG LensInfo, Lens Specification per EXIF standard
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa433: // LensMake
stmread(imgdata.lens.LensMake, len, ifp);
break;
case 0xa434: // LensModel
stmread(imgdata.lens.Lens, len, ifp);
if (!strncmp(imgdata.lens.Lens, "----", 4))
imgdata.lens.Lens[0] = 0;
break;
case 0x9205:
imgdata.lens.EXIF_MaxAp = powf64(2.0f, (getreal(type) / 2.0f));
break;
// IB end
#endif
case 34306: /* Leaf white balance */
FORC4 cam_mul[c ^ 1] = 4096.0 / get2();
break;
case 34307: /* Leaf CatchLight color matrix */
fread(software, 1, 7, ifp);
if (strncmp(software, "MATRIX", 6))
break;
colors = 4;
for (raw_color = i = 0; i < 3; i++)
{
FORC4 fscanf(ifp, "%f", &rgb_cam[i][c ^ 1]);
if (!use_camera_wb)
continue;
num = 0;
FORC4 num += rgb_cam[i][c];
FORC4 rgb_cam[i][c] /= MAX(1, num);
}
break;
case 34310: /* Leaf metadata */
parse_mos(ftell(ifp));
case 34303:
strcpy(make, "Leaf");
break;
case 34665: /* EXIF tag */
fseek(ifp, get4() + base, SEEK_SET);
parse_exif(base);
break;
case 34853: /* GPSInfo tag */
{
unsigned pos;
fseek(ifp, pos = (get4() + base), SEEK_SET);
parse_gps(base);
#ifdef LIBRAW_LIBRARY_BUILD
fseek(ifp, pos, SEEK_SET);
parse_gps_libraw(base);
#endif
}
break;
case 34675: /* InterColorProfile */
case 50831: /* AsShotICCProfile */
profile_offset = ftell(ifp);
profile_length = len;
break;
case 37122: /* CompressedBitsPerPixel */
kodak_cbpp = get4();
break;
case 37386: /* FocalLength */
focal_len = getreal(type);
break;
case 37393: /* ImageNumber */
shot_order = getint(type);
break;
case 37400: /* old Kodak KDC tag */
for (raw_color = i = 0; i < 3; i++)
{
getreal(type);
FORC3 rgb_cam[i][c] = getreal(type);
}
break;
case 40976:
strip_offset = get4();
switch (tiff_ifd[ifd].comp)
{
case 32770:
load_raw = &CLASS samsung_load_raw;
break;
case 32772:
load_raw = &CLASS samsung2_load_raw;
break;
case 32773:
load_raw = &CLASS samsung3_load_raw;
break;
}
break;
case 46275: /* Imacon tags */
strcpy(make, "Imacon");
data_offset = ftell(ifp);
ima_len = len;
break;
case 46279:
if (!ima_len)
break;
fseek(ifp, 38, SEEK_CUR);
case 46274:
fseek(ifp, 40, SEEK_CUR);
raw_width = get4();
raw_height = get4();
left_margin = get4() & 7;
width = raw_width - left_margin - (get4() & 7);
top_margin = get4() & 7;
height = raw_height - top_margin - (get4() & 7);
if (raw_width == 7262 && ima_len == 234317952)
{
height = 5412;
width = 7216;
left_margin = 7;
filters = 0;
}
else if (raw_width == 7262)
{
height = 5444;
width = 7244;
left_margin = 7;
}
fseek(ifp, 52, SEEK_CUR);
FORC3 cam_mul[c] = getreal(11);
fseek(ifp, 114, SEEK_CUR);
flip = (get2() >> 7) * 90;
if (width * height * 6 == ima_len)
{
if (flip % 180 == 90)
SWAP(width, height);
raw_width = width;
raw_height = height;
left_margin = top_margin = filters = flip = 0;
}
sprintf(model, "Ixpress %d-Mp", height * width / 1000000);
load_raw = &CLASS imacon_full_load_raw;
if (filters)
{
if (left_margin & 1)
filters = 0x61616161;
load_raw = &CLASS unpacked_load_raw;
}
maximum = 0xffff;
break;
case 50454: /* Sinar tag */
case 50455:
if (len > 2560000 || !(cbuf = (char *)malloc(len)))
break;
#ifndef LIBRAW_LIBRARY_BUILD
fread(cbuf, 1, len, ifp);
#else
if (fread(cbuf, 1, len, ifp) != len)
throw LIBRAW_EXCEPTION_IO_CORRUPT; // cbuf to be free'ed in recycle
#endif
cbuf[len - 1] = 0;
for (cp = cbuf - 1; cp && cp < cbuf + len; cp = strchr(cp, '\n'))
if (!strncmp(++cp, "Neutral ", 8))
sscanf(cp + 8, "%f %f %f", cam_mul, cam_mul + 1, cam_mul + 2);
free(cbuf);
break;
case 50458:
if (!make[0])
strcpy(make, "Hasselblad");
break;
case 50459: /* Hasselblad tag */
#ifdef LIBRAW_LIBRARY_BUILD
libraw_internal_data.unpacker_data.hasselblad_parser_flag = 1;
#endif
i = order;
j = ftell(ifp);
c = tiff_nifds;
order = get2();
fseek(ifp, j + (get2(), get4()), SEEK_SET);
parse_tiff_ifd(j);
maximum = 0xffff;
tiff_nifds = c;
order = i;
break;
case 50706: /* DNGVersion */
FORC4 dng_version = (dng_version << 8) + fgetc(ifp);
if (!make[0])
strcpy(make, "DNG");
is_raw = 1;
break;
case 50708: /* UniqueCameraModel */
#ifdef LIBRAW_LIBRARY_BUILD
stmread(imgdata.color.UniqueCameraModel, len, ifp);
imgdata.color.UniqueCameraModel[sizeof(imgdata.color.UniqueCameraModel) - 1] = 0;
#endif
if (model[0])
break;
#ifndef LIBRAW_LIBRARY_BUILD
fgets(make, 64, ifp);
#else
strncpy(make, imgdata.color.UniqueCameraModel, MIN(len, sizeof(imgdata.color.UniqueCameraModel)));
#endif
if ((cp = strchr(make, ' ')))
{
strcpy(model, cp + 1);
*cp = 0;
}
break;
case 50710: /* CFAPlaneColor */
if (filters == 9)
break;
if (len > 4)
len = 4;
colors = len;
fread(cfa_pc, 1, colors, ifp);
guess_cfa_pc:
FORCC tab[cfa_pc[c]] = c;
cdesc[c] = 0;
for (i = 16; i--;)
filters = filters << 2 | tab[cfa_pat[i % plen]];
filters -= !filters;
break;
case 50711: /* CFALayout */
if (get2() == 2)
fuji_width = 1;
break;
case 291:
case 50712: /* LinearizationTable */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].lineartable_offset = ftell(ifp);
tiff_ifd[ifd].lineartable_len = len;
#endif
linear_table(len);
break;
case 50713: /* BlackLevelRepeatDim */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] =
#endif
cblack[4] = get2();
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[5] = get2();
if (cblack[4] * cblack[5] > (sizeof(cblack) / sizeof(cblack[0]) - 6))
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] = tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[4] = cblack[5] = 1;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 0xf00c:
{
unsigned fwb[4];
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
if ((fwb[3] == 17) && libraw_internal_data.unpacker_data.lenRAFData > 3 &&
libraw_internal_data.unpacker_data.lenRAFData < 10240000)
{
long long f_save = ftell(ifp);
int fj, found = 0;
ushort *rafdata = (ushort *)malloc(sizeof(ushort) * libraw_internal_data.unpacker_data.lenRAFData);
fseek(ifp, libraw_internal_data.unpacker_data.posRAFData, SEEK_SET);
fread(rafdata, sizeof(ushort), libraw_internal_data.unpacker_data.lenRAFData, ifp);
fseek(ifp, f_save, SEEK_SET);
for (int fi = 0; fi < (libraw_internal_data.unpacker_data.lenRAFData - 3); fi++)
{
if ((fwb[0] == rafdata[fi]) && (fwb[1] == rafdata[fi + 1]) && (fwb[2] == rafdata[fi + 2]))
{
if (rafdata[fi - 15] != fwb[0])
continue;
fi = fi - 15;
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][3] =
rafdata[fi];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][0] = rafdata[fi + 1];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][2] = rafdata[fi + 2];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] =
rafdata[fi + 3];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][0] = rafdata[fi + 4];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][2] = rafdata[fi + 5];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] =
rafdata[fi + 6];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][0] = rafdata[fi + 7];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][2] = rafdata[fi + 8];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] =
rafdata[fi + 9];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][0] = rafdata[fi + 10];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][2] = rafdata[fi + 11];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] =
rafdata[fi + 12];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][0] = rafdata[fi + 13];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][2] = rafdata[fi + 14];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] =
rafdata[fi + 15];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][0] = rafdata[fi + 16];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][2] = rafdata[fi + 17];
fi += 111;
for (fj = fi; fj < (fi + 15); fj += 3)
if (rafdata[fj] != rafdata[fi])
{
found = 1;
break;
}
if (found)
{
int FujiCCT_K[31] = {2500, 2550, 2650, 2700, 2800, 2850, 2950, 3000, 3100, 3200, 3300,
3400, 3600, 3700, 3800, 4000, 4200, 4300, 4500, 4800, 5000, 5300,
5600, 5900, 6300, 6700, 7100, 7700, 8300, 9100, 10000};
fj = fj - 93;
for (int iCCT = 0; iCCT < 31; iCCT++)
{
imgdata.color.WBCT_Coeffs[iCCT][0] = FujiCCT_K[iCCT];
imgdata.color.WBCT_Coeffs[iCCT][1] = rafdata[iCCT * 3 + 1 + fj];
imgdata.color.WBCT_Coeffs[iCCT][2] = imgdata.color.WBCT_Coeffs[iCCT][4] = rafdata[iCCT * 3 + fj];
imgdata.color.WBCT_Coeffs[iCCT][3] = rafdata[iCCT * 3 + 2 + fj];
}
}
free(rafdata);
break;
}
}
}
}
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
}
}
break;
#endif
#ifdef LIBRAW_LIBRARY_BUILD
case 50709:
stmread(imgdata.color.LocalizedCameraModel, len, ifp);
break;
#endif
case 61450:
cblack[4] = cblack[5] = MIN(sqrt((double)len), 64);
case 50714: /* BlackLevel */
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1 && tiff_ifd[ifd].samples == len) // LinearDNG, per-channel black
{
for (i = 0; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_cblack[i] = cblack[i] = getreal(type) + 0.5;
tiff_ifd[ifd].dng_levels.dng_black = black = 0;
}
else
#endif
if ((cblack[4] * cblack[5] < 2) && len == 1)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black =
#endif
black = getreal(type);
}
else if (cblack[4] * cblack[5] <= len)
{
FORC(cblack[4] * cblack[5])
cblack[6 + c] = getreal(type);
black = 0;
FORC4
cblack[c] = 0;
#ifdef LIBRAW_LIBRARY_BUILD
if (tag == 50714)
{
FORC(cblack[4] * cblack[5])
tiff_ifd[ifd].dng_levels.dng_cblack[6 + c] = cblack[6 + c];
tiff_ifd[ifd].dng_levels.dng_black = 0;
FORC4
tiff_ifd[ifd].dng_levels.dng_cblack[c] = 0;
}
#endif
}
break;
case 50715: /* BlackLevelDeltaH */
case 50716: /* BlackLevelDeltaV */
for (num = i = 0; i < len && i < 65536; i++)
num += getreal(type);
black += num / len + 0.5;
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black += num / len + 0.5;
#endif
break;
case 50717: /* WhiteLevel */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_whitelevel[0] =
#endif
maximum = getint(type);
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1) // Linear DNG case
for (i = 1; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_whitelevel[i] = getint(type);
#endif
break;
case 50718: /* DefaultScale */
pixel_aspect = getreal(type);
pixel_aspect /= getreal(type);
if (pixel_aspect > 0.995 && pixel_aspect < 1.005)
pixel_aspect = 1.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50778:
tiff_ifd[ifd].dng_color[0].illuminant = get2();
break;
case 50779:
tiff_ifd[ifd].dng_color[1].illuminant = get2();
break;
#endif
case 50721: /* ColorMatrix1 */
case 50722: /* ColorMatrix2 */
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 50721 ? 0 : 1;
#endif
FORCC for (j = 0; j < 3; j++)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].colormatrix[c][j] =
#endif
cm[c][j] = getreal(type);
}
use_cm = 1;
break;
case 0xc714: /* ForwardMatrix1 */
case 0xc715: /* ForwardMatrix2 */
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 0xc714 ? 0 : 1;
#endif
for (j = 0; j < 3; j++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].forwardmatrix[j][c] =
#endif
fm[j][c] = getreal(type);
}
break;
case 50723: /* CameraCalibration1 */
case 50724: /* CameraCalibration2 */
#ifdef LIBRAW_LIBRARY_BUILD
j = tag == 50723 ? 0 : 1;
#endif
for (i = 0; i < colors; i++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[j].calibration[i][c] =
#endif
cc[i][c] = getreal(type);
}
break;
case 50727: /* AnalogBalance */
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.analogbalance[c] =
#endif
ab[c] = getreal(type);
}
break;
case 50728: /* AsShotNeutral */
FORCC asn[c] = getreal(type);
break;
case 50729: /* AsShotWhiteXY */
xyz[0] = getreal(type);
xyz[1] = getreal(type);
xyz[2] = 1 - xyz[0] - xyz[1];
FORC3 xyz[c] /= d65_white[c];
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50730: /* DNG: Baseline Exposure */
baseline_exposure = getreal(type);
break;
#endif
// IB start
case 50740: /* tag 0xc634 : DNG Adobe, DNG Pentax, Sony SR2, DNG Private */
#ifdef LIBRAW_LIBRARY_BUILD
{
char mbuf[64];
unsigned short makernote_found = 0;
INT64 curr_pos, start_pos = ftell(ifp);
unsigned MakN_order, m_sorder = order;
unsigned MakN_length;
unsigned pos_in_original_raw;
fread(mbuf, 1, 6, ifp);
if (!strcmp(mbuf, "Adobe"))
{
order = 0x4d4d; // Adobe header is always in "MM" / big endian
curr_pos = start_pos + 6;
while (curr_pos + 8 - start_pos <= len)
{
fread(mbuf, 1, 4, ifp);
curr_pos += 8;
if (!strncmp(mbuf, "MakN", 4))
{
makernote_found = 1;
MakN_length = get4();
MakN_order = get2();
pos_in_original_raw = get4();
order = MakN_order;
parse_makernote_0xc634(curr_pos + 6 - pos_in_original_raw, 0, AdobeDNG);
break;
}
}
}
else
{
fread(mbuf + 6, 1, 2, ifp);
if (!strcmp(mbuf, "PENTAX ") || !strcmp(mbuf, "SAMSUNG"))
{
makernote_found = 1;
fseek(ifp, start_pos, SEEK_SET);
parse_makernote_0xc634(base, 0, CameraDNG);
}
}
fseek(ifp, start_pos, SEEK_SET);
order = m_sorder;
}
// IB end
#endif
if (dng_version)
break;
parse_minolta(j = get4() + base);
fseek(ifp, j, SEEK_SET);
parse_tiff_ifd(base);
break;
case 50752:
read_shorts(cr2_slice, 3);
break;
case 50829: /* ActiveArea */
top_margin = getint(type);
left_margin = getint(type);
height = getint(type) - top_margin;
width = getint(type) - left_margin;
break;
case 50830: /* MaskedAreas */
for (i = 0; i < len && i < 32; i++)
((int *)mask)[i] = getint(type);
black = 0;
break;
case 51009: /* OpcodeList2 */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].opcode2_offset =
#endif
meta_offset = ftell(ifp);
break;
case 64772: /* Kodak P-series */
if (len < 13)
break;
fseek(ifp, 16, SEEK_CUR);
data_offset = get4();
fseek(ifp, 28, SEEK_CUR);
data_offset += get4();
load_raw = &CLASS packed_load_raw;
break;
case 65026:
if (type == 2)
fgets(model2, 64, ifp);
}
fseek(ifp, save, SEEK_SET);
}
if (sony_length && sony_length < 10240000 && (buf = (unsigned *)malloc(sony_length)))
{
fseek(ifp, sony_offset, SEEK_SET);
fread(buf, sony_length, 1, ifp);
sony_decrypt(buf, sony_length / 4, 1, sony_key);
#ifndef LIBRAW_LIBRARY_BUILD
sfp = ifp;
if ((ifp = tmpfile()))
{
fwrite(buf, sony_length, 1, ifp);
fseek(ifp, 0, SEEK_SET);
parse_tiff_ifd(-sony_offset);
fclose(ifp);
}
ifp = sfp;
#else
if (!ifp->tempbuffer_open(buf, sony_length))
{
parse_tiff_ifd(-sony_offset);
ifp->tempbuffer_close();
}
#endif
free(buf);
}
for (i = 0; i < colors; i++)
FORCC cc[i][c] *= ab[i];
if (use_cm)
{
FORCC for (i = 0; i < 3; i++) for (cam_xyz[c][i] = j = 0; j < colors; j++) cam_xyz[c][i] +=
cc[c][j] * cm[j][i] * xyz[i];
cam_xyz_coeff(cmatrix, cam_xyz);
}
if (asn[0])
{
cam_mul[3] = 0;
FORCC cam_mul[c] = 1 / asn[c];
}
if (!use_cm)
FORCC pre_mul[c] /= cc[c][c];
return 0;
} | int CLASS parse_tiff_ifd(int base)
{
unsigned entries, tag, type, len, plen = 16, save;
int ifd, use_cm = 0, cfa, i, j, c, ima_len = 0;
char *cbuf, *cp;
uchar cfa_pat[16], cfa_pc[] = {0, 1, 2, 3}, tab[256];
double fm[3][4], cc[4][4], cm[4][3], cam_xyz[4][3], num;
double ab[] = {1, 1, 1, 1}, asn[] = {0, 0, 0, 0}, xyz[] = {1, 1, 1};
unsigned sony_curve[] = {0, 0, 0, 0, 0, 4095};
unsigned *buf, sony_offset = 0, sony_length = 0, sony_key = 0;
struct jhead jh;
int pana_raw = 0;
#ifndef LIBRAW_LIBRARY_BUILD
FILE *sfp;
#endif
if (tiff_nifds >= sizeof tiff_ifd / sizeof tiff_ifd[0])
return 1;
ifd = tiff_nifds++;
for (j = 0; j < 4; j++)
for (i = 0; i < 4; i++)
cc[j][i] = i == j;
entries = get2();
if (entries > 512)
return 1;
#ifdef LIBRAW_LIBRARY_BUILD
INT64 fsize = ifp->size();
#endif
while (entries--)
{
tiff_get(base, &tag, &type, &len, &save);
#ifdef LIBRAW_LIBRARY_BUILD
INT64 savepos = ftell(ifp);
if (len > 8 && len + savepos > fsize * 2)
continue;
if (callbacks.exif_cb)
{
callbacks.exif_cb(callbacks.exifparser_data, tag | (pana_raw ? 0x30000 : 0), type, len, order, ifp);
fseek(ifp, savepos, SEEK_SET);
}
#endif
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncasecmp(make, "SONY", 4) ||
(!strncasecmp(make, "Hasselblad", 10) &&
(!strncasecmp(model, "Stellar", 7) || !strncasecmp(model, "Lunar", 5) || !strncasecmp(model, "HV", 2))))
{
switch (tag)
{
case 0x7300:
for (int i = 0; i < 4 && i < len; i++)
cblack[i] = get2();
break;
case 0x7480:
case 0x7820:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][1];
break;
case 0x7481:
case 0x7821:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][1];
break;
case 0x7482:
case 0x7822:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1];
break;
case 0x7483:
case 0x7823:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][1];
break;
case 0x7484:
case 0x7824:
imgdata.color.WBCT_Coeffs[0][0] = 4500;
FORC3 imgdata.color.WBCT_Coeffs[0][c + 1] = get2();
imgdata.color.WBCT_Coeffs[0][4] = imgdata.color.WBCT_Coeffs[0][2];
break;
case 0x7486:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][1];
break;
case 0x7825:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1];
break;
case 0x7826:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1];
break;
case 0x7827:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][1];
break;
case 0x7828:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1];
break;
case 0x7829:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1];
break;
case 0x782a:
imgdata.color.WBCT_Coeffs[1][0] = 8500;
FORC3 imgdata.color.WBCT_Coeffs[1][c + 1] = get2();
imgdata.color.WBCT_Coeffs[1][4] = imgdata.color.WBCT_Coeffs[1][2];
break;
case 0x782b:
imgdata.color.WBCT_Coeffs[2][0] = 6000;
FORC3 imgdata.color.WBCT_Coeffs[2][c + 1] = get2();
imgdata.color.WBCT_Coeffs[2][4] = imgdata.color.WBCT_Coeffs[2][2];
break;
case 0x782c:
imgdata.color.WBCT_Coeffs[3][0] = 3200;
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][c] = imgdata.color.WBCT_Coeffs[3][c + 1] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][3] = imgdata.color.WBCT_Coeffs[3][4] =
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][1];
break;
case 0x782d:
imgdata.color.WBCT_Coeffs[4][0] = 2500;
FORC3 imgdata.color.WBCT_Coeffs[4][c + 1] = get2();
imgdata.color.WBCT_Coeffs[4][4] = imgdata.color.WBCT_Coeffs[4][2];
break;
case 0x787f:
FORC3 imgdata.color.linear_max[c] = get2();
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
break;
}
}
#endif
switch (tag)
{
case 1:
if (len == 4)
pana_raw = get4();
break;
case 5:
width = get2();
break;
case 6:
height = get2();
break;
case 7:
width += get2();
break;
case 9:
if ((i = get2()))
filters = i;
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += i;
#endif
break;
case 8:
case 10:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += get2();
#endif
break;
case 14:
case 15:
case 16:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
imgdata.color.linear_max[tag - 14] = get2();
if (tag == 15)
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
}
#endif
break;
case 17:
case 18:
if (type == 3 && len == 1)
cam_mul[(tag - 17) * 2] = get2() / 256.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 19:
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = 0x100;
}
else
get4();
}
}
break;
#endif
case 23:
if (type == 3)
iso_speed = get2();
break;
case 28:
case 29:
case 30:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
{
pana_black[tag - 28] = get2();
}
else
#endif
{
cblack[tag - 28] = get2();
cblack[3] = cblack[1];
}
break;
case 36:
case 37:
case 38:
cam_mul[tag - 36] = get2();
break;
case 39:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
}
else
fseek(ifp, 6, SEEK_CUR);
}
}
break;
#endif
if (len < 50 || cam_mul[0])
break;
fseek(ifp, 12, SEEK_CUR);
FORC3 cam_mul[c] = get2();
break;
case 46:
if (type != 7 || fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8)
break;
thumb_offset = ftell(ifp) - 2;
thumb_length = len;
break;
case 61440:
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
case 2:
case 256:
case 61441:
tiff_ifd[ifd].t_width = getint(type);
break;
case 3:
case 257:
case 61442:
tiff_ifd[ifd].t_height = getint(type);
break;
case 258:
case 61443:
tiff_ifd[ifd].samples = len & 7;
tiff_ifd[ifd].bps = getint(type);
if (tiff_bps < tiff_ifd[ifd].bps)
tiff_bps = tiff_ifd[ifd].bps;
break;
case 61446:
raw_height = 0;
if (tiff_ifd[ifd].bps > 12)
break;
load_raw = &CLASS packed_load_raw;
load_flags = get4() ? 24 : 80;
break;
case 259:
tiff_ifd[ifd].comp = getint(type);
break;
case 262:
tiff_ifd[ifd].phint = get2();
break;
case 270:
fread(desc, 512, 1, ifp);
break;
case 271:
fgets(make, 64, ifp);
break;
case 272:
fgets(model, 64, ifp);
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 278:
tiff_ifd[ifd].rows_per_strip = getint(type);
break;
#endif
case 280:
if (type != 4)
break;
load_raw = &CLASS panasonic_load_raw;
load_flags = 0x2008;
case 273:
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_offsets = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_offsets_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_offsets[i] = get4() + base;
fseek(ifp, sav, SEEK_SET);
}
#endif
case 513:
case 61447:
tiff_ifd[ifd].offset = get4() + base;
if (!tiff_ifd[ifd].bps && tiff_ifd[ifd].offset > 0)
{
fseek(ifp, tiff_ifd[ifd].offset, SEEK_SET);
if (ljpeg_start(&jh, 1))
{
tiff_ifd[ifd].comp = 6;
tiff_ifd[ifd].t_width = jh.wide;
tiff_ifd[ifd].t_height = jh.high;
tiff_ifd[ifd].bps = jh.bits;
tiff_ifd[ifd].samples = jh.clrs;
if (!(jh.sraw || (jh.clrs & 1)))
tiff_ifd[ifd].t_width *= jh.clrs;
if ((tiff_ifd[ifd].t_width > 4 * tiff_ifd[ifd].t_height) & ~jh.clrs)
{
tiff_ifd[ifd].t_width /= 2;
tiff_ifd[ifd].t_height *= 2;
}
i = order;
parse_tiff(tiff_ifd[ifd].offset + 12);
order = i;
}
}
break;
case 274:
tiff_ifd[ifd].t_flip = "50132467"[get2() & 7] - '0';
break;
case 277:
tiff_ifd[ifd].samples = getint(type) & 7;
break;
case 279:
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_byte_counts = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_byte_counts_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_byte_counts[i] = get4();
fseek(ifp, sav, SEEK_SET);
}
#endif
case 514:
case 61448:
tiff_ifd[ifd].bytes = get4();
break;
case 61454:
FORC3 cam_mul[(4 - c) % 3] = getint(type);
break;
case 305:
case 11:
fgets(software, 64, ifp);
if (!strncmp(software, "Adobe", 5) || !strncmp(software, "dcraw", 5) || !strncmp(software, "UFRaw", 5) ||
!strncmp(software, "Bibble", 6) || !strcmp(software, "Digital Photo Professional"))
is_raw = 0;
break;
case 306:
get_timestamp(0);
break;
case 315:
fread(artist, 64, 1, ifp);
break;
case 317:
tiff_ifd[ifd].predictor = getint(type);
break;
case 322:
tiff_ifd[ifd].t_tile_width = getint(type);
break;
case 323:
tiff_ifd[ifd].t_tile_length = getint(type);
break;
case 324:
tiff_ifd[ifd].offset = len > 1 ? ftell(ifp) : get4();
if (len == 1)
tiff_ifd[ifd].t_tile_width = tiff_ifd[ifd].t_tile_length = 0;
if (len == 4)
{
load_raw = &CLASS sinar_4shot_load_raw;
is_raw = 5;
}
break;
case 325:
tiff_ifd[ifd].bytes = len > 1 ? ftell(ifp) : get4();
break;
case 330:
if (!strcmp(model, "DSLR-A100") && tiff_ifd[ifd].t_width == 3872)
{
load_raw = &CLASS sony_arw_load_raw;
data_offset = get4() + base;
ifd++;
break;
}
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncmp(make, "Hasselblad", 10) && libraw_internal_data.unpacker_data.hasselblad_parser_flag)
{
fseek(ifp, ftell(ifp) + 4, SEEK_SET);
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
}
#endif
if (len > 1000)
len = 1000;
while (len--)
{
i = ftell(ifp);
fseek(ifp, get4() + base, SEEK_SET);
if (parse_tiff_ifd(base))
break;
fseek(ifp, i + 4, SEEK_SET);
}
break;
case 339:
tiff_ifd[ifd].sample_format = getint(type);
break;
case 400:
strcpy(make, "Sarnoff");
maximum = 0xfff;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 700:
if ((type == 1 || type == 2 || type == 6 || type == 7) && len > 1 && len < 5100000)
{
xmpdata = (char *)malloc(xmplen = len + 1);
fread(xmpdata, len, 1, ifp);
xmpdata[len] = 0;
}
break;
#endif
case 28688:
FORC4 sony_curve[c + 1] = get2() >> 2 & 0xfff;
for (i = 0; i < 5; i++)
for (j = sony_curve[i] + 1; j <= sony_curve[i + 1]; j++)
curve[j] = curve[j - 1] + (1 << i);
break;
case 29184:
sony_offset = get4();
break;
case 29185:
sony_length = get4();
break;
case 29217:
sony_key = get4();
break;
case 29264:
parse_minolta(ftell(ifp));
raw_width = 0;
break;
case 29443:
FORC4 cam_mul[c ^ (c < 2)] = get2();
break;
case 29459:
FORC4 cam_mul[c] = get2();
i = (cam_mul[1] == 1024 && cam_mul[2] == 1024) << 1;
SWAP(cam_mul[i], cam_mul[i + 1])
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 30720:
for (i = 0; i < 3; i++)
{
float num = 0.0;
for (c = 0; c < 3; c++)
{
imgdata.color.ccm[i][c] = (float)((short)get2());
num += imgdata.color.ccm[i][c];
}
if (num > 0.01)
FORC3 imgdata.color.ccm[i][c] = imgdata.color.ccm[i][c] / num;
}
break;
#endif
case 29456:
FORC4 cblack[c ^ c >> 1] = get2();
i = cblack[3];
FORC3 if (i > cblack[c]) i = cblack[c];
FORC4 cblack[c] -= i;
black = i;
#ifdef DCRAW_VERBOSE
if (verbose)
fprintf(stderr, _("...Sony black: %u cblack: %u %u %u %u\n"), black, cblack[0], cblack[1], cblack[2],
cblack[3]);
#endif
break;
case 33405:
fgets(model2, 64, ifp);
break;
case 33421:
if (get2() == 6 && get2() == 6)
filters = 9;
break;
case 33422:
if (filters == 9)
{
FORC(36)((char *)xtrans)[c] = fgetc(ifp) & 3;
break;
}
case 64777:
if (len == 36)
{
filters = 9;
colors = 3;
FORC(36) xtrans[0][c] = fgetc(ifp) & 3;
}
else if (len > 0)
{
if ((plen = len) > 16)
plen = 16;
fread(cfa_pat, 1, plen, ifp);
for (colors = cfa = i = 0; i < plen && colors < 4; i++)
{
colors += !(cfa & (1 << cfa_pat[i]));
cfa |= 1 << cfa_pat[i];
}
if (cfa == 070)
memcpy(cfa_pc, "\003\004\005", 3);
if (cfa == 072)
memcpy(cfa_pc, "\005\003\004\001", 4);
goto guess_cfa_pc;
}
break;
case 33424:
case 65024:
fseek(ifp, get4() + base, SEEK_SET);
parse_kodak_ifd(base);
break;
case 33434:
tiff_ifd[ifd].t_shutter = shutter = getreal(type);
break;
case 33437:
aperture = getreal(type);
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 0xa405:
imgdata.lens.FocalLengthIn35mmFormat = get2();
break;
case 0xa431:
case 0xc62f:
stmread(imgdata.shootinginfo.BodySerial, len, ifp);
break;
case 0xa432:
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa435:
stmread(imgdata.lens.LensSerial, len, ifp);
break;
case 0xc630:
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa433:
stmread(imgdata.lens.LensMake, len, ifp);
break;
case 0xa434:
stmread(imgdata.lens.Lens, len, ifp);
if (!strncmp(imgdata.lens.Lens, "----", 4))
imgdata.lens.Lens[0] = 0;
break;
case 0x9205:
imgdata.lens.EXIF_MaxAp = powf64(2.0f, (getreal(type) / 2.0f));
break;
#endif
case 34306:
FORC4 cam_mul[c ^ 1] = 4096.0 / get2();
break;
case 34307:
fread(software, 1, 7, ifp);
if (strncmp(software, "MATRIX", 6))
break;
colors = 4;
for (raw_color = i = 0; i < 3; i++)
{
FORC4 fscanf(ifp, "%f", &rgb_cam[i][c ^ 1]);
if (!use_camera_wb)
continue;
num = 0;
FORC4 num += rgb_cam[i][c];
FORC4 rgb_cam[i][c] /= MAX(1, num);
}
break;
case 34310:
parse_mos(ftell(ifp));
case 34303:
strcpy(make, "Leaf");
break;
case 34665:
fseek(ifp, get4() + base, SEEK_SET);
parse_exif(base);
break;
case 34853:
{
unsigned pos;
fseek(ifp, pos = (get4() + base), SEEK_SET);
parse_gps(base);
#ifdef LIBRAW_LIBRARY_BUILD
fseek(ifp, pos, SEEK_SET);
parse_gps_libraw(base);
#endif
}
break;
case 34675:
case 50831:
profile_offset = ftell(ifp);
profile_length = len;
break;
case 37122:
kodak_cbpp = get4();
break;
case 37386:
focal_len = getreal(type);
break;
case 37393:
shot_order = getint(type);
break;
case 37400:
for (raw_color = i = 0; i < 3; i++)
{
getreal(type);
FORC3 rgb_cam[i][c] = getreal(type);
}
break;
case 40976:
strip_offset = get4();
switch (tiff_ifd[ifd].comp)
{
case 32770:
load_raw = &CLASS samsung_load_raw;
break;
case 32772:
load_raw = &CLASS samsung2_load_raw;
break;
case 32773:
load_raw = &CLASS samsung3_load_raw;
break;
}
break;
case 46275:
strcpy(make, "Imacon");
data_offset = ftell(ifp);
ima_len = len;
break;
case 46279:
if (!ima_len)
break;
fseek(ifp, 38, SEEK_CUR);
case 46274:
fseek(ifp, 40, SEEK_CUR);
raw_width = get4();
raw_height = get4();
left_margin = get4() & 7;
width = raw_width - left_margin - (get4() & 7);
top_margin = get4() & 7;
height = raw_height - top_margin - (get4() & 7);
if (raw_width == 7262 && ima_len == 234317952)
{
height = 5412;
width = 7216;
left_margin = 7;
filters = 0;
}
else if (raw_width == 7262)
{
height = 5444;
width = 7244;
left_margin = 7;
}
fseek(ifp, 52, SEEK_CUR);
FORC3 cam_mul[c] = getreal(11);
fseek(ifp, 114, SEEK_CUR);
flip = (get2() >> 7) * 90;
if (width * height * 6 == ima_len)
{
if (flip % 180 == 90)
SWAP(width, height);
raw_width = width;
raw_height = height;
left_margin = top_margin = filters = flip = 0;
}
sprintf(model, "Ixpress %d-Mp", height * width / 1000000);
load_raw = &CLASS imacon_full_load_raw;
if (filters)
{
if (left_margin & 1)
filters = 0x61616161;
load_raw = &CLASS unpacked_load_raw;
}
maximum = 0xffff;
break;
case 50454:
case 50455:
if (len > 2560000 || !(cbuf = (char *)malloc(len)))
break;
#ifndef LIBRAW_LIBRARY_BUILD
fread(cbuf, 1, len, ifp);
#else
if (fread(cbuf, 1, len, ifp) != len)
throw LIBRAW_EXCEPTION_IO_CORRUPT;
#endif
cbuf[len - 1] = 0;
for (cp = cbuf - 1; cp && cp < cbuf + len; cp = strchr(cp, '\n'))
if (!strncmp(++cp, "Neutral ", 8))
sscanf(cp + 8, "%f %f %f", cam_mul, cam_mul + 1, cam_mul + 2);
free(cbuf);
break;
case 50458:
if (!make[0])
strcpy(make, "Hasselblad");
break;
case 50459:
#ifdef LIBRAW_LIBRARY_BUILD
libraw_internal_data.unpacker_data.hasselblad_parser_flag = 1;
#endif
i = order;
j = ftell(ifp);
c = tiff_nifds;
order = get2();
fseek(ifp, j + (get2(), get4()), SEEK_SET);
parse_tiff_ifd(j);
maximum = 0xffff;
tiff_nifds = c;
order = i;
break;
case 50706:
FORC4 dng_version = (dng_version << 8) + fgetc(ifp);
if (!make[0])
strcpy(make, "DNG");
is_raw = 1;
break;
case 50708:
#ifdef LIBRAW_LIBRARY_BUILD
stmread(imgdata.color.UniqueCameraModel, len, ifp);
imgdata.color.UniqueCameraModel[sizeof(imgdata.color.UniqueCameraModel) - 1] = 0;
#endif
if (model[0])
break;
#ifndef LIBRAW_LIBRARY_BUILD
fgets(make, 64, ifp);
#else
strncpy(make, imgdata.color.UniqueCameraModel, MIN(len, sizeof(imgdata.color.UniqueCameraModel)));
#endif
if ((cp = strchr(make, ' ')))
{
strcpy(model, cp + 1);
*cp = 0;
}
break;
case 50710:
if (filters == 9)
break;
if (len > 4)
len = 4;
colors = len;
fread(cfa_pc, 1, colors, ifp);
guess_cfa_pc:
FORCC tab[cfa_pc[c]] = c;
cdesc[c] = 0;
for (i = 16; i--;)
filters = filters << 2 | tab[cfa_pat[i % plen]];
filters -= !filters;
break;
case 50711:
if (get2() == 2)
fuji_width = 1;
break;
case 291:
case 50712:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].lineartable_offset = ftell(ifp);
tiff_ifd[ifd].lineartable_len = len;
#endif
linear_table(len);
break;
case 50713:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] =
#endif
cblack[4] = get2();
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[5] = get2();
if (cblack[4] * cblack[5] > (sizeof(cblack) / sizeof(cblack[0]) - 6))
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] = tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[4] = cblack[5] = 1;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 0xf00c:
{
unsigned fwb[4];
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
if ((fwb[3] == 17) && libraw_internal_data.unpacker_data.lenRAFData > 3 &&
libraw_internal_data.unpacker_data.lenRAFData < 10240000)
{
long long f_save = ftell(ifp);
int fj, found = 0;
ushort *rafdata = (ushort *)malloc(sizeof(ushort) * libraw_internal_data.unpacker_data.lenRAFData);
fseek(ifp, libraw_internal_data.unpacker_data.posRAFData, SEEK_SET);
fread(rafdata, sizeof(ushort), libraw_internal_data.unpacker_data.lenRAFData, ifp);
fseek(ifp, f_save, SEEK_SET);
for (int fi = 0; fi < (libraw_internal_data.unpacker_data.lenRAFData - 3); fi++)
{
if ((fwb[0] == rafdata[fi]) && (fwb[1] == rafdata[fi + 1]) && (fwb[2] == rafdata[fi + 2]))
{
if (rafdata[fi - 15] != fwb[0])
continue;
fi = fi - 15;
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][3] =
rafdata[fi];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][0] = rafdata[fi + 1];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][2] = rafdata[fi + 2];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] =
rafdata[fi + 3];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][0] = rafdata[fi + 4];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][2] = rafdata[fi + 5];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] =
rafdata[fi + 6];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][0] = rafdata[fi + 7];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][2] = rafdata[fi + 8];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] =
rafdata[fi + 9];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][0] = rafdata[fi + 10];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][2] = rafdata[fi + 11];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] =
rafdata[fi + 12];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][0] = rafdata[fi + 13];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][2] = rafdata[fi + 14];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] =
rafdata[fi + 15];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][0] = rafdata[fi + 16];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][2] = rafdata[fi + 17];
fi += 111;
for (fj = fi; fj < (fi + 15); fj += 3)
if (rafdata[fj] != rafdata[fi])
{
found = 1;
break;
}
if (found)
{
int FujiCCT_K[31] = {2500, 2550, 2650, 2700, 2800, 2850, 2950, 3000, 3100, 3200, 3300,
3400, 3600, 3700, 3800, 4000, 4200, 4300, 4500, 4800, 5000, 5300,
5600, 5900, 6300, 6700, 7100, 7700, 8300, 9100, 10000};
fj = fj - 93;
for (int iCCT = 0; iCCT < 31; iCCT++)
{
imgdata.color.WBCT_Coeffs[iCCT][0] = FujiCCT_K[iCCT];
imgdata.color.WBCT_Coeffs[iCCT][1] = rafdata[iCCT * 3 + 1 + fj];
imgdata.color.WBCT_Coeffs[iCCT][2] = imgdata.color.WBCT_Coeffs[iCCT][4] = rafdata[iCCT * 3 + fj];
imgdata.color.WBCT_Coeffs[iCCT][3] = rafdata[iCCT * 3 + 2 + fj];
}
}
free(rafdata);
break;
}
}
}
}
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
}
}
break;
#endif
#ifdef LIBRAW_LIBRARY_BUILD
case 50709:
stmread(imgdata.color.LocalizedCameraModel, len, ifp);
break;
#endif
case 61450:
cblack[4] = cblack[5] = MIN(sqrt((double)len), 64);
case 50714:
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1 && tiff_ifd[ifd].samples == len)
{
for (i = 0; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_cblack[i] = cblack[i] = getreal(type) + 0.5;
tiff_ifd[ifd].dng_levels.dng_black = black = 0;
}
else
#endif
if ((cblack[4] * cblack[5] < 2) && len == 1)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black =
#endif
black = getreal(type);
}
else if (cblack[4] * cblack[5] <= len)
{
FORC(cblack[4] * cblack[5])
cblack[6 + c] = getreal(type);
black = 0;
FORC4
cblack[c] = 0;
#ifdef LIBRAW_LIBRARY_BUILD
if (tag == 50714)
{
FORC(cblack[4] * cblack[5])
tiff_ifd[ifd].dng_levels.dng_cblack[6 + c] = cblack[6 + c];
tiff_ifd[ifd].dng_levels.dng_black = 0;
FORC4
tiff_ifd[ifd].dng_levels.dng_cblack[c] = 0;
}
#endif
}
break;
case 50715:
case 50716:
for (num = i = 0; i < len && i < 65536; i++)
num += getreal(type);
black += num / len + 0.5;
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black += num / len + 0.5;
#endif
break;
case 50717:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_whitelevel[0] =
#endif
maximum = getint(type);
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1)
for (i = 1; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_whitelevel[i] = getint(type);
#endif
break;
case 50718:
pixel_aspect = getreal(type);
pixel_aspect /= getreal(type);
if (pixel_aspect > 0.995 && pixel_aspect < 1.005)
pixel_aspect = 1.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50778:
tiff_ifd[ifd].dng_color[0].illuminant = get2();
break;
case 50779:
tiff_ifd[ifd].dng_color[1].illuminant = get2();
break;
#endif
case 50721:
case 50722:
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 50721 ? 0 : 1;
#endif
FORCC for (j = 0; j < 3; j++)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].colormatrix[c][j] =
#endif
cm[c][j] = getreal(type);
}
use_cm = 1;
break;
case 0xc714:
case 0xc715:
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 0xc714 ? 0 : 1;
#endif
for (j = 0; j < 3; j++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].forwardmatrix[j][c] =
#endif
fm[j][c] = getreal(type);
}
break;
case 50723:
case 50724:
#ifdef LIBRAW_LIBRARY_BUILD
j = tag == 50723 ? 0 : 1;
#endif
for (i = 0; i < colors; i++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[j].calibration[i][c] =
#endif
cc[i][c] = getreal(type);
}
break;
case 50727:
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.analogbalance[c] =
#endif
ab[c] = getreal(type);
}
break;
case 50728:
FORCC asn[c] = getreal(type);
break;
case 50729:
xyz[0] = getreal(type);
xyz[1] = getreal(type);
xyz[2] = 1 - xyz[0] - xyz[1];
FORC3 xyz[c] /= d65_white[c];
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50730:
baseline_exposure = getreal(type);
break;
#endif
case 50740:
#ifdef LIBRAW_LIBRARY_BUILD
{
char mbuf[64];
unsigned short makernote_found = 0;
INT64 curr_pos, start_pos = ftell(ifp);
unsigned MakN_order, m_sorder = order;
unsigned MakN_length;
unsigned pos_in_original_raw;
fread(mbuf, 1, 6, ifp);
if (!strcmp(mbuf, "Adobe"))
{
order = 0x4d4d;
curr_pos = start_pos + 6;
while (curr_pos + 8 - start_pos <= len)
{
fread(mbuf, 1, 4, ifp);
curr_pos += 8;
if (!strncmp(mbuf, "MakN", 4))
{
makernote_found = 1;
MakN_length = get4();
MakN_order = get2();
pos_in_original_raw = get4();
order = MakN_order;
parse_makernote_0xc634(curr_pos + 6 - pos_in_original_raw, 0, AdobeDNG);
break;
}
}
}
else
{
fread(mbuf + 6, 1, 2, ifp);
if (!strcmp(mbuf, "PENTAX ") || !strcmp(mbuf, "SAMSUNG"))
{
makernote_found = 1;
fseek(ifp, start_pos, SEEK_SET);
parse_makernote_0xc634(base, 0, CameraDNG);
}
}
fseek(ifp, start_pos, SEEK_SET);
order = m_sorder;
}
#endif
if (dng_version)
break;
parse_minolta(j = get4() + base);
fseek(ifp, j, SEEK_SET);
parse_tiff_ifd(base);
break;
case 50752:
read_shorts(cr2_slice, 3);
break;
case 50829:
top_margin = getint(type);
left_margin = getint(type);
height = getint(type) - top_margin;
width = getint(type) - left_margin;
break;
case 50830:
for (i = 0; i < len && i < 32; i++)
((int *)mask)[i] = getint(type);
black = 0;
break;
case 51009:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].opcode2_offset =
#endif
meta_offset = ftell(ifp);
break;
case 64772:
if (len < 13)
break;
fseek(ifp, 16, SEEK_CUR);
data_offset = get4();
fseek(ifp, 28, SEEK_CUR);
data_offset += get4();
load_raw = &CLASS packed_load_raw;
break;
case 65026:
if (type == 2)
fgets(model2, 64, ifp);
}
fseek(ifp, save, SEEK_SET);
}
if (sony_length && sony_length < 10240000 && (buf = (unsigned *)malloc(sony_length)))
{
fseek(ifp, sony_offset, SEEK_SET);
fread(buf, sony_length, 1, ifp);
sony_decrypt(buf, sony_length / 4, 1, sony_key);
#ifndef LIBRAW_LIBRARY_BUILD
sfp = ifp;
if ((ifp = tmpfile()))
{
fwrite(buf, sony_length, 1, ifp);
fseek(ifp, 0, SEEK_SET);
parse_tiff_ifd(-sony_offset);
fclose(ifp);
}
ifp = sfp;
#else
if (!ifp->tempbuffer_open(buf, sony_length))
{
parse_tiff_ifd(-sony_offset);
ifp->tempbuffer_close();
}
#endif
free(buf);
}
for (i = 0; i < colors; i++)
FORCC cc[i][c] *= ab[i];
if (use_cm)
{
FORCC for (i = 0; i < 3; i++) for (cam_xyz[c][i] = j = 0; j < colors; j++) cam_xyz[c][i] +=
cc[c][j] * cm[j][i] * xyz[i];
cam_xyz_coeff(cmatrix, cam_xyz);
}
if (asn[0])
{
cam_mul[3] = 0;
FORCC cam_mul[c] = 1 / asn[c];
}
if (!use_cm)
FORCC pre_mul[c] /= cc[c][c];
return 0;
} | 812 |
0 | int CLASS parse_tiff_ifd(int base)
{
unsigned entries, tag, type, len, plen = 16, save;
int ifd, use_cm = 0, cfa, i, j, c, ima_len = 0;
char *cbuf, *cp;
uchar cfa_pat[16], cfa_pc[] = {0, 1, 2, 3}, tab[256];
double fm[3][4], cc[4][4], cm[4][3], cam_xyz[4][3], num;
double ab[] = {1, 1, 1, 1}, asn[] = {0, 0, 0, 0}, xyz[] = {1, 1, 1};
unsigned sony_curve[] = {0, 0, 0, 0, 0, 4095};
unsigned *buf, sony_offset = 0, sony_length = 0, sony_key = 0;
struct jhead jh;
int pana_raw = 0;
#ifndef LIBRAW_LIBRARY_BUILD
FILE *sfp;
#endif
if (tiff_nifds >= sizeof tiff_ifd / sizeof tiff_ifd[0])
return 1;
ifd = tiff_nifds++;
for (j = 0; j < 4; j++)
for (i = 0; i < 4; i++)
cc[j][i] = i == j;
entries = get2();
if (entries > 512)
return 1;
#ifdef LIBRAW_LIBRARY_BUILD
INT64 fsize = ifp->size();
#endif
while (entries--)
{
tiff_get(base, &tag, &type, &len, &save);
#ifdef LIBRAW_LIBRARY_BUILD
INT64 savepos = ftell(ifp);
if (len > 8 && len + savepos > fsize * 2)
continue; // skip tag pointing out of 2xfile
if (callbacks.exif_cb)
{
callbacks.exif_cb(callbacks.exifparser_data, tag | (pana_raw ? 0x30000 : 0), type, len, order, ifp);
fseek(ifp, savepos, SEEK_SET);
}
#endif
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncasecmp(make, "SONY", 4) ||
(!strncasecmp(make, "Hasselblad", 10) &&
(!strncasecmp(model, "Stellar", 7) || !strncasecmp(model, "Lunar", 5) || !strncasecmp(model, "HV", 2))))
{
switch (tag)
{
case 0x7300: // SR2 black level
for (int i = 0; i < 4 && i < len; i++)
cblack[i] = get2();
break;
case 0x7480:
case 0x7820:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][1];
break;
case 0x7481:
case 0x7821:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][1];
break;
case 0x7482:
case 0x7822:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1];
break;
case 0x7483:
case 0x7823:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][1];
break;
case 0x7484:
case 0x7824:
imgdata.color.WBCT_Coeffs[0][0] = 4500;
FORC3 imgdata.color.WBCT_Coeffs[0][c + 1] = get2();
imgdata.color.WBCT_Coeffs[0][4] = imgdata.color.WBCT_Coeffs[0][2];
break;
case 0x7486:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][1];
break;
case 0x7825:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1];
break;
case 0x7826:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1];
break;
case 0x7827:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][1];
break;
case 0x7828:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1];
break;
case 0x7829:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1];
break;
case 0x782a:
imgdata.color.WBCT_Coeffs[1][0] = 8500;
FORC3 imgdata.color.WBCT_Coeffs[1][c + 1] = get2();
imgdata.color.WBCT_Coeffs[1][4] = imgdata.color.WBCT_Coeffs[1][2];
break;
case 0x782b:
imgdata.color.WBCT_Coeffs[2][0] = 6000;
FORC3 imgdata.color.WBCT_Coeffs[2][c + 1] = get2();
imgdata.color.WBCT_Coeffs[2][4] = imgdata.color.WBCT_Coeffs[2][2];
break;
case 0x782c:
imgdata.color.WBCT_Coeffs[3][0] = 3200;
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][c] = imgdata.color.WBCT_Coeffs[3][c + 1] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][3] = imgdata.color.WBCT_Coeffs[3][4] =
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][1];
break;
case 0x782d:
imgdata.color.WBCT_Coeffs[4][0] = 2500;
FORC3 imgdata.color.WBCT_Coeffs[4][c + 1] = get2();
imgdata.color.WBCT_Coeffs[4][4] = imgdata.color.WBCT_Coeffs[4][2];
break;
case 0x787f:
FORC3 imgdata.color.linear_max[c] = get2();
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
break;
}
}
#endif
switch (tag)
{
case 1:
if (len == 4)
pana_raw = get4();
break;
case 5:
width = get2();
break;
case 6:
height = get2();
break;
case 7:
width += get2();
break;
case 9:
if ((i = get2()))
filters = i;
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += i;
#endif
break;
case 8:
case 10:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += get2();
#endif
break;
case 14:
case 15:
case 16:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
imgdata.color.linear_max[tag - 14] = get2();
if (tag == 15)
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
}
#endif
break;
case 17:
case 18:
if (type == 3 && len == 1)
cam_mul[(tag - 17) * 2] = get2() / 256.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 19:
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = 0x100;
}
else
get4();
}
}
break;
#endif
case 23:
if (type == 3)
iso_speed = get2();
break;
case 28:
case 29:
case 30:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
{
pana_black[tag - 28] = get2();
}
else
#endif
{
cblack[tag - 28] = get2();
cblack[3] = cblack[1];
}
break;
case 36:
case 37:
case 38:
cam_mul[tag - 36] = get2();
break;
case 39:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
}
else
fseek(ifp, 6, SEEK_CUR);
}
}
break;
#endif
if (len < 50 || cam_mul[0])
break;
fseek(ifp, 12, SEEK_CUR);
FORC3 cam_mul[c] = get2();
break;
case 46:
if (type != 7 || fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8)
break;
thumb_offset = ftell(ifp) - 2;
thumb_length = len;
break;
case 61440: /* Fuji HS10 table */
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
case 2:
case 256:
case 61441: /* ImageWidth */
tiff_ifd[ifd].t_width = getint(type);
break;
case 3:
case 257:
case 61442: /* ImageHeight */
tiff_ifd[ifd].t_height = getint(type);
break;
case 258: /* BitsPerSample */
case 61443:
tiff_ifd[ifd].samples = len & 7;
tiff_ifd[ifd].bps = getint(type);
if (tiff_bps < tiff_ifd[ifd].bps)
tiff_bps = tiff_ifd[ifd].bps;
break;
case 61446:
raw_height = 0;
if (tiff_ifd[ifd].bps > 12)
break;
load_raw = &CLASS packed_load_raw;
load_flags = get4() ? 24 : 80;
break;
case 259: /* Compression */
tiff_ifd[ifd].comp = getint(type);
break;
case 262: /* PhotometricInterpretation */
tiff_ifd[ifd].phint = get2();
break;
case 270: /* ImageDescription */
fread(desc, 512, 1, ifp);
break;
case 271: /* Make */
fgets(make, 64, ifp);
break;
case 272: /* Model */
fgets(model, 64, ifp);
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 278:
tiff_ifd[ifd].rows_per_strip = getint(type);
break;
#endif
case 280: /* Panasonic RW2 offset */
if (type != 4)
break;
load_raw = &CLASS panasonic_load_raw;
load_flags = 0x2008;
case 273: /* StripOffset */
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_offsets = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_offsets_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_offsets[i] = get4() + base;
fseek(ifp, sav, SEEK_SET); // restore position
}
/* fallback */
#endif
case 513: /* JpegIFOffset */
case 61447:
tiff_ifd[ifd].offset = get4() + base;
if (!tiff_ifd[ifd].bps && tiff_ifd[ifd].offset > 0)
{
fseek(ifp, tiff_ifd[ifd].offset, SEEK_SET);
if (ljpeg_start(&jh, 1))
{
tiff_ifd[ifd].comp = 6;
tiff_ifd[ifd].t_width = jh.wide;
tiff_ifd[ifd].t_height = jh.high;
tiff_ifd[ifd].bps = jh.bits;
tiff_ifd[ifd].samples = jh.clrs;
if (!(jh.sraw || (jh.clrs & 1)))
tiff_ifd[ifd].t_width *= jh.clrs;
if ((tiff_ifd[ifd].t_width > 4 * tiff_ifd[ifd].t_height) & ~jh.clrs)
{
tiff_ifd[ifd].t_width /= 2;
tiff_ifd[ifd].t_height *= 2;
}
i = order;
parse_tiff(tiff_ifd[ifd].offset + 12);
order = i;
}
}
break;
case 274: /* Orientation */
tiff_ifd[ifd].t_flip = "50132467"[get2() & 7] - '0';
break;
case 277: /* SamplesPerPixel */
tiff_ifd[ifd].samples = getint(type) & 7;
break;
case 279: /* StripByteCounts */
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_byte_counts = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_byte_counts_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_byte_counts[i] = get4();
fseek(ifp, sav, SEEK_SET); // restore position
}
/* fallback */
#endif
case 514:
case 61448:
tiff_ifd[ifd].bytes = get4();
break;
case 61454:
FORC3 cam_mul[(4 - c) % 3] = getint(type);
break;
case 305:
case 11: /* Software */
fgets(software, 64, ifp);
if (!strncmp(software, "Adobe", 5) || !strncmp(software, "dcraw", 5) || !strncmp(software, "UFRaw", 5) ||
!strncmp(software, "Bibble", 6) || !strcmp(software, "Digital Photo Professional"))
is_raw = 0;
break;
case 306: /* DateTime */
get_timestamp(0);
break;
case 315: /* Artist */
fread(artist, 64, 1, ifp);
break;
case 317:
tiff_ifd[ifd].predictor = getint(type);
break;
case 322: /* TileWidth */
tiff_ifd[ifd].t_tile_width = getint(type);
break;
case 323: /* TileLength */
tiff_ifd[ifd].t_tile_length = getint(type);
break;
case 324: /* TileOffsets */
tiff_ifd[ifd].offset = len > 1 ? ftell(ifp) : get4();
if (len == 1)
tiff_ifd[ifd].t_tile_width = tiff_ifd[ifd].t_tile_length = 0;
if (len == 4)
{
load_raw = &CLASS sinar_4shot_load_raw;
is_raw = 5;
}
break;
case 325:
tiff_ifd[ifd].bytes = len > 1 ? ftell(ifp) : get4();
break;
case 330: /* SubIFDs */
if (!strcmp(model, "DSLR-A100") && tiff_ifd[ifd].t_width == 3872)
{
load_raw = &CLASS sony_arw_load_raw;
data_offset = get4() + base;
ifd++;
#ifdef LIBRAW_LIBRARY_BUILD
if (ifd >= sizeof tiff_ifd / sizeof tiff_ifd[0])
throw LIBRAW_EXCEPTION_IO_CORRUPT;
#endif
break;
}
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncmp(make, "Hasselblad", 10) && libraw_internal_data.unpacker_data.hasselblad_parser_flag)
{
fseek(ifp, ftell(ifp) + 4, SEEK_SET);
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
}
#endif
if (len > 1000)
len = 1000; /* 1000 SubIFDs is enough */
while (len--)
{
i = ftell(ifp);
fseek(ifp, get4() + base, SEEK_SET);
if (parse_tiff_ifd(base))
break;
fseek(ifp, i + 4, SEEK_SET);
}
break;
case 339:
tiff_ifd[ifd].sample_format = getint(type);
break;
case 400:
strcpy(make, "Sarnoff");
maximum = 0xfff;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 700:
if ((type == 1 || type == 2 || type == 6 || type == 7) && len > 1 && len < 5100000)
{
xmpdata = (char *)malloc(xmplen = len + 1);
fread(xmpdata, len, 1, ifp);
xmpdata[len] = 0;
}
break;
#endif
case 28688:
FORC4 sony_curve[c + 1] = get2() >> 2 & 0xfff;
for (i = 0; i < 5; i++)
for (j = sony_curve[i] + 1; j <= sony_curve[i + 1]; j++)
curve[j] = curve[j - 1] + (1 << i);
break;
case 29184:
sony_offset = get4();
break;
case 29185:
sony_length = get4();
break;
case 29217:
sony_key = get4();
break;
case 29264:
parse_minolta(ftell(ifp));
raw_width = 0;
break;
case 29443:
FORC4 cam_mul[c ^ (c < 2)] = get2();
break;
case 29459:
FORC4 cam_mul[c] = get2();
i = (cam_mul[1] == 1024 && cam_mul[2] == 1024) << 1;
SWAP(cam_mul[i], cam_mul[i + 1])
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 30720: // Sony matrix, Sony_SR2SubIFD_0x7800
for (i = 0; i < 3; i++)
{
float num = 0.0;
for (c = 0; c < 3; c++)
{
imgdata.color.ccm[i][c] = (float)((short)get2());
num += imgdata.color.ccm[i][c];
}
if (num > 0.01)
FORC3 imgdata.color.ccm[i][c] = imgdata.color.ccm[i][c] / num;
}
break;
#endif
case 29456: // Sony black level, Sony_SR2SubIFD_0x7310, no more needs to be divided by 4
FORC4 cblack[c ^ c >> 1] = get2();
i = cblack[3];
FORC3 if (i > cblack[c]) i = cblack[c];
FORC4 cblack[c] -= i;
black = i;
#ifdef DCRAW_VERBOSE
if (verbose)
fprintf(stderr, _("...Sony black: %u cblack: %u %u %u %u\n"), black, cblack[0], cblack[1], cblack[2],
cblack[3]);
#endif
break;
case 33405: /* Model2 */
fgets(model2, 64, ifp);
break;
case 33421: /* CFARepeatPatternDim */
if (get2() == 6 && get2() == 6)
filters = 9;
break;
case 33422: /* CFAPattern */
if (filters == 9)
{
FORC(36)((char *)xtrans)[c] = fgetc(ifp) & 3;
break;
}
case 64777: /* Kodak P-series */
if (len == 36)
{
filters = 9;
colors = 3;
FORC(36) xtrans[0][c] = fgetc(ifp) & 3;
}
else if (len > 0)
{
if ((plen = len) > 16)
plen = 16;
fread(cfa_pat, 1, plen, ifp);
for (colors = cfa = i = 0; i < plen && colors < 4; i++)
{
colors += !(cfa & (1 << cfa_pat[i]));
cfa |= 1 << cfa_pat[i];
}
if (cfa == 070)
memcpy(cfa_pc, "\003\004\005", 3); /* CMY */
if (cfa == 072)
memcpy(cfa_pc, "\005\003\004\001", 4); /* GMCY */
goto guess_cfa_pc;
}
break;
case 33424:
case 65024:
fseek(ifp, get4() + base, SEEK_SET);
parse_kodak_ifd(base);
break;
case 33434: /* ExposureTime */
tiff_ifd[ifd].t_shutter = shutter = getreal(type);
break;
case 33437: /* FNumber */
aperture = getreal(type);
break;
#ifdef LIBRAW_LIBRARY_BUILD
// IB start
case 0xa405: // FocalLengthIn35mmFormat
imgdata.lens.FocalLengthIn35mmFormat = get2();
break;
case 0xa431: // BodySerialNumber
case 0xc62f:
stmread(imgdata.shootinginfo.BodySerial, len, ifp);
break;
case 0xa432: // LensInfo, 42034dec, Lens Specification per EXIF standard
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa435: // LensSerialNumber
stmread(imgdata.lens.LensSerial, len, ifp);
break;
case 0xc630: // DNG LensInfo, Lens Specification per EXIF standard
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa433: // LensMake
stmread(imgdata.lens.LensMake, len, ifp);
break;
case 0xa434: // LensModel
stmread(imgdata.lens.Lens, len, ifp);
if (!strncmp(imgdata.lens.Lens, "----", 4))
imgdata.lens.Lens[0] = 0;
break;
case 0x9205:
imgdata.lens.EXIF_MaxAp = powf64(2.0f, (getreal(type) / 2.0f));
break;
// IB end
#endif
case 34306: /* Leaf white balance */
FORC4 cam_mul[c ^ 1] = 4096.0 / get2();
break;
case 34307: /* Leaf CatchLight color matrix */
fread(software, 1, 7, ifp);
if (strncmp(software, "MATRIX", 6))
break;
colors = 4;
for (raw_color = i = 0; i < 3; i++)
{
FORC4 fscanf(ifp, "%f", &rgb_cam[i][c ^ 1]);
if (!use_camera_wb)
continue;
num = 0;
FORC4 num += rgb_cam[i][c];
FORC4 rgb_cam[i][c] /= MAX(1, num);
}
break;
case 34310: /* Leaf metadata */
parse_mos(ftell(ifp));
case 34303:
strcpy(make, "Leaf");
break;
case 34665: /* EXIF tag */
fseek(ifp, get4() + base, SEEK_SET);
parse_exif(base);
break;
case 34853: /* GPSInfo tag */
{
unsigned pos;
fseek(ifp, pos = (get4() + base), SEEK_SET);
parse_gps(base);
#ifdef LIBRAW_LIBRARY_BUILD
fseek(ifp, pos, SEEK_SET);
parse_gps_libraw(base);
#endif
}
break;
case 34675: /* InterColorProfile */
case 50831: /* AsShotICCProfile */
profile_offset = ftell(ifp);
profile_length = len;
break;
case 37122: /* CompressedBitsPerPixel */
kodak_cbpp = get4();
break;
case 37386: /* FocalLength */
focal_len = getreal(type);
break;
case 37393: /* ImageNumber */
shot_order = getint(type);
break;
case 37400: /* old Kodak KDC tag */
for (raw_color = i = 0; i < 3; i++)
{
getreal(type);
FORC3 rgb_cam[i][c] = getreal(type);
}
break;
case 40976:
strip_offset = get4();
switch (tiff_ifd[ifd].comp)
{
case 32770:
load_raw = &CLASS samsung_load_raw;
break;
case 32772:
load_raw = &CLASS samsung2_load_raw;
break;
case 32773:
load_raw = &CLASS samsung3_load_raw;
break;
}
break;
case 46275: /* Imacon tags */
strcpy(make, "Imacon");
data_offset = ftell(ifp);
ima_len = len;
break;
case 46279:
if (!ima_len)
break;
fseek(ifp, 38, SEEK_CUR);
case 46274:
fseek(ifp, 40, SEEK_CUR);
raw_width = get4();
raw_height = get4();
left_margin = get4() & 7;
width = raw_width - left_margin - (get4() & 7);
top_margin = get4() & 7;
height = raw_height - top_margin - (get4() & 7);
if (raw_width == 7262 && ima_len == 234317952)
{
height = 5412;
width = 7216;
left_margin = 7;
filters = 0;
}
else if (raw_width == 7262)
{
height = 5444;
width = 7244;
left_margin = 7;
}
fseek(ifp, 52, SEEK_CUR);
FORC3 cam_mul[c] = getreal(11);
fseek(ifp, 114, SEEK_CUR);
flip = (get2() >> 7) * 90;
if (width * height * 6 == ima_len)
{
if (flip % 180 == 90)
SWAP(width, height);
raw_width = width;
raw_height = height;
left_margin = top_margin = filters = flip = 0;
}
sprintf(model, "Ixpress %d-Mp", height * width / 1000000);
load_raw = &CLASS imacon_full_load_raw;
if (filters)
{
if (left_margin & 1)
filters = 0x61616161;
load_raw = &CLASS unpacked_load_raw;
}
maximum = 0xffff;
break;
case 50454: /* Sinar tag */
case 50455:
if (len < 1 || len > 2560000 || !(cbuf = (char *)malloc(len)))
break;
#ifndef LIBRAW_LIBRARY_BUILD
fread(cbuf, 1, len, ifp);
#else
if (fread(cbuf, 1, len, ifp) != len)
throw LIBRAW_EXCEPTION_IO_CORRUPT; // cbuf to be free'ed in recycle
#endif
cbuf[len - 1] = 0;
for (cp = cbuf - 1; cp && cp < cbuf + len; cp = strchr(cp, '\n'))
if (!strncmp(++cp, "Neutral ", 8))
sscanf(cp + 8, "%f %f %f", cam_mul, cam_mul + 1, cam_mul + 2);
free(cbuf);
break;
case 50458:
if (!make[0])
strcpy(make, "Hasselblad");
break;
case 50459: /* Hasselblad tag */
#ifdef LIBRAW_LIBRARY_BUILD
libraw_internal_data.unpacker_data.hasselblad_parser_flag = 1;
#endif
i = order;
j = ftell(ifp);
c = tiff_nifds;
order = get2();
fseek(ifp, j + (get2(), get4()), SEEK_SET);
parse_tiff_ifd(j);
maximum = 0xffff;
tiff_nifds = c;
order = i;
break;
case 50706: /* DNGVersion */
FORC4 dng_version = (dng_version << 8) + fgetc(ifp);
if (!make[0])
strcpy(make, "DNG");
is_raw = 1;
break;
case 50708: /* UniqueCameraModel */
#ifdef LIBRAW_LIBRARY_BUILD
stmread(imgdata.color.UniqueCameraModel, len, ifp);
imgdata.color.UniqueCameraModel[sizeof(imgdata.color.UniqueCameraModel) - 1] = 0;
#endif
if (model[0])
break;
#ifndef LIBRAW_LIBRARY_BUILD
fgets(make, 64, ifp);
#else
strncpy(make, imgdata.color.UniqueCameraModel, MIN(len, sizeof(imgdata.color.UniqueCameraModel)));
#endif
if ((cp = strchr(make, ' ')))
{
strcpy(model, cp + 1);
*cp = 0;
}
break;
case 50710: /* CFAPlaneColor */
if (filters == 9)
break;
if (len > 4)
len = 4;
colors = len;
fread(cfa_pc, 1, colors, ifp);
guess_cfa_pc:
FORCC tab[cfa_pc[c]] = c;
cdesc[c] = 0;
for (i = 16; i--;)
filters = filters << 2 | tab[cfa_pat[i % plen]];
filters -= !filters;
break;
case 50711: /* CFALayout */
if (get2() == 2)
fuji_width = 1;
break;
case 291:
case 50712: /* LinearizationTable */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].lineartable_offset = ftell(ifp);
tiff_ifd[ifd].lineartable_len = len;
#endif
linear_table(len);
break;
case 50713: /* BlackLevelRepeatDim */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] =
#endif
cblack[4] = get2();
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[5] = get2();
if (cblack[4] * cblack[5] > (sizeof(cblack) / sizeof(cblack[0]) - 6))
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] = tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[4] = cblack[5] = 1;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 0xf00c:
{
unsigned fwb[4];
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
if ((fwb[3] == 17) && libraw_internal_data.unpacker_data.lenRAFData > 3 &&
libraw_internal_data.unpacker_data.lenRAFData < 10240000)
{
long long f_save = ftell(ifp);
int fj, found = 0;
ushort *rafdata = (ushort *)malloc(sizeof(ushort) * libraw_internal_data.unpacker_data.lenRAFData);
fseek(ifp, libraw_internal_data.unpacker_data.posRAFData, SEEK_SET);
fread(rafdata, sizeof(ushort), libraw_internal_data.unpacker_data.lenRAFData, ifp);
fseek(ifp, f_save, SEEK_SET);
for (int fi = 0; fi < (libraw_internal_data.unpacker_data.lenRAFData - 3); fi++)
{
if ((fwb[0] == rafdata[fi]) && (fwb[1] == rafdata[fi + 1]) && (fwb[2] == rafdata[fi + 2]))
{
if (rafdata[fi - 15] != fwb[0])
continue;
fi = fi - 15;
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][3] =
rafdata[fi];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][0] = rafdata[fi + 1];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][2] = rafdata[fi + 2];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] =
rafdata[fi + 3];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][0] = rafdata[fi + 4];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][2] = rafdata[fi + 5];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] =
rafdata[fi + 6];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][0] = rafdata[fi + 7];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][2] = rafdata[fi + 8];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] =
rafdata[fi + 9];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][0] = rafdata[fi + 10];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][2] = rafdata[fi + 11];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] =
rafdata[fi + 12];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][0] = rafdata[fi + 13];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][2] = rafdata[fi + 14];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] =
rafdata[fi + 15];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][0] = rafdata[fi + 16];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][2] = rafdata[fi + 17];
fi += 111;
for (fj = fi; fj < (fi + 15); fj += 3)
if (rafdata[fj] != rafdata[fi])
{
found = 1;
break;
}
if (found)
{
int FujiCCT_K[31] = {2500, 2550, 2650, 2700, 2800, 2850, 2950, 3000, 3100, 3200, 3300,
3400, 3600, 3700, 3800, 4000, 4200, 4300, 4500, 4800, 5000, 5300,
5600, 5900, 6300, 6700, 7100, 7700, 8300, 9100, 10000};
fj = fj - 93;
for (int iCCT = 0; iCCT < 31; iCCT++)
{
imgdata.color.WBCT_Coeffs[iCCT][0] = FujiCCT_K[iCCT];
imgdata.color.WBCT_Coeffs[iCCT][1] = rafdata[iCCT * 3 + 1 + fj];
imgdata.color.WBCT_Coeffs[iCCT][2] = imgdata.color.WBCT_Coeffs[iCCT][4] = rafdata[iCCT * 3 + fj];
imgdata.color.WBCT_Coeffs[iCCT][3] = rafdata[iCCT * 3 + 2 + fj];
}
}
free(rafdata);
break;
}
}
}
}
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
}
}
break;
#endif
#ifdef LIBRAW_LIBRARY_BUILD
case 50709:
stmread(imgdata.color.LocalizedCameraModel, len, ifp);
break;
#endif
case 61450:
cblack[4] = cblack[5] = MIN(sqrt((double)len), 64);
case 50714: /* BlackLevel */
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1 && tiff_ifd[ifd].samples == len) // LinearDNG, per-channel black
{
for (i = 0; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_cblack[i] = cblack[i] = getreal(type) + 0.5;
tiff_ifd[ifd].dng_levels.dng_black = black = 0;
}
else
#endif
if ((cblack[4] * cblack[5] < 2) && len == 1)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black =
#endif
black = getreal(type);
}
else if (cblack[4] * cblack[5] <= len)
{
FORC(cblack[4] * cblack[5])
cblack[6 + c] = getreal(type);
black = 0;
FORC4
cblack[c] = 0;
#ifdef LIBRAW_LIBRARY_BUILD
if (tag == 50714)
{
FORC(cblack[4] * cblack[5])
tiff_ifd[ifd].dng_levels.dng_cblack[6 + c] = cblack[6 + c];
tiff_ifd[ifd].dng_levels.dng_black = 0;
FORC4
tiff_ifd[ifd].dng_levels.dng_cblack[c] = 0;
}
#endif
}
break;
case 50715: /* BlackLevelDeltaH */
case 50716: /* BlackLevelDeltaV */
for (num = i = 0; i < len && i < 65536; i++)
num += getreal(type);
black += num / len + 0.5;
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black += num / len + 0.5;
#endif
break;
case 50717: /* WhiteLevel */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_whitelevel[0] =
#endif
maximum = getint(type);
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1) // Linear DNG case
for (i = 1; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_whitelevel[i] = getint(type);
#endif
break;
case 50718: /* DefaultScale */
pixel_aspect = getreal(type);
pixel_aspect /= getreal(type);
if (pixel_aspect > 0.995 && pixel_aspect < 1.005)
pixel_aspect = 1.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50778:
tiff_ifd[ifd].dng_color[0].illuminant = get2();
break;
case 50779:
tiff_ifd[ifd].dng_color[1].illuminant = get2();
break;
#endif
case 50721: /* ColorMatrix1 */
case 50722: /* ColorMatrix2 */
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 50721 ? 0 : 1;
#endif
FORCC for (j = 0; j < 3; j++)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].colormatrix[c][j] =
#endif
cm[c][j] = getreal(type);
}
use_cm = 1;
break;
case 0xc714: /* ForwardMatrix1 */
case 0xc715: /* ForwardMatrix2 */
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 0xc714 ? 0 : 1;
#endif
for (j = 0; j < 3; j++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].forwardmatrix[j][c] =
#endif
fm[j][c] = getreal(type);
}
break;
case 50723: /* CameraCalibration1 */
case 50724: /* CameraCalibration2 */
#ifdef LIBRAW_LIBRARY_BUILD
j = tag == 50723 ? 0 : 1;
#endif
for (i = 0; i < colors; i++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[j].calibration[i][c] =
#endif
cc[i][c] = getreal(type);
}
break;
case 50727: /* AnalogBalance */
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.analogbalance[c] =
#endif
ab[c] = getreal(type);
}
break;
case 50728: /* AsShotNeutral */
FORCC asn[c] = getreal(type);
break;
case 50729: /* AsShotWhiteXY */
xyz[0] = getreal(type);
xyz[1] = getreal(type);
xyz[2] = 1 - xyz[0] - xyz[1];
FORC3 xyz[c] /= d65_white[c];
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50730: /* DNG: Baseline Exposure */
baseline_exposure = getreal(type);
break;
#endif
// IB start
case 50740: /* tag 0xc634 : DNG Adobe, DNG Pentax, Sony SR2, DNG Private */
#ifdef LIBRAW_LIBRARY_BUILD
{
char mbuf[64];
unsigned short makernote_found = 0;
INT64 curr_pos, start_pos = ftell(ifp);
unsigned MakN_order, m_sorder = order;
unsigned MakN_length;
unsigned pos_in_original_raw;
fread(mbuf, 1, 6, ifp);
if (!strcmp(mbuf, "Adobe"))
{
order = 0x4d4d; // Adobe header is always in "MM" / big endian
curr_pos = start_pos + 6;
while (curr_pos + 8 - start_pos <= len)
{
fread(mbuf, 1, 4, ifp);
curr_pos += 8;
if (!strncmp(mbuf, "MakN", 4))
{
makernote_found = 1;
MakN_length = get4();
MakN_order = get2();
pos_in_original_raw = get4();
order = MakN_order;
parse_makernote_0xc634(curr_pos + 6 - pos_in_original_raw, 0, AdobeDNG);
break;
}
}
}
else
{
fread(mbuf + 6, 1, 2, ifp);
if (!strcmp(mbuf, "PENTAX ") || !strcmp(mbuf, "SAMSUNG"))
{
makernote_found = 1;
fseek(ifp, start_pos, SEEK_SET);
parse_makernote_0xc634(base, 0, CameraDNG);
}
}
fseek(ifp, start_pos, SEEK_SET);
order = m_sorder;
}
// IB end
#endif
if (dng_version)
break;
parse_minolta(j = get4() + base);
fseek(ifp, j, SEEK_SET);
parse_tiff_ifd(base);
break;
case 50752:
read_shorts(cr2_slice, 3);
break;
case 50829: /* ActiveArea */
top_margin = getint(type);
left_margin = getint(type);
height = getint(type) - top_margin;
width = getint(type) - left_margin;
break;
case 50830: /* MaskedAreas */
for (i = 0; i < len && i < 32; i++)
((int *)mask)[i] = getint(type);
black = 0;
break;
case 51009: /* OpcodeList2 */
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].opcode2_offset =
#endif
meta_offset = ftell(ifp);
break;
case 64772: /* Kodak P-series */
if (len < 13)
break;
fseek(ifp, 16, SEEK_CUR);
data_offset = get4();
fseek(ifp, 28, SEEK_CUR);
data_offset += get4();
load_raw = &CLASS packed_load_raw;
break;
case 65026:
if (type == 2)
fgets(model2, 64, ifp);
}
fseek(ifp, save, SEEK_SET);
}
if (sony_length && sony_length < 10240000 && (buf = (unsigned *)malloc(sony_length)))
{
fseek(ifp, sony_offset, SEEK_SET);
fread(buf, sony_length, 1, ifp);
sony_decrypt(buf, sony_length / 4, 1, sony_key);
#ifndef LIBRAW_LIBRARY_BUILD
sfp = ifp;
if ((ifp = tmpfile()))
{
fwrite(buf, sony_length, 1, ifp);
fseek(ifp, 0, SEEK_SET);
parse_tiff_ifd(-sony_offset);
fclose(ifp);
}
ifp = sfp;
#else
if (!ifp->tempbuffer_open(buf, sony_length))
{
parse_tiff_ifd(-sony_offset);
ifp->tempbuffer_close();
}
#endif
free(buf);
}
for (i = 0; i < colors; i++)
FORCC cc[i][c] *= ab[i];
if (use_cm)
{
FORCC for (i = 0; i < 3; i++) for (cam_xyz[c][i] = j = 0; j < colors; j++) cam_xyz[c][i] +=
cc[c][j] * cm[j][i] * xyz[i];
cam_xyz_coeff(cmatrix, cam_xyz);
}
if (asn[0])
{
cam_mul[3] = 0;
FORCC cam_mul[c] = 1 / asn[c];
}
if (!use_cm)
FORCC pre_mul[c] /= cc[c][c];
return 0;
} | int CLASS parse_tiff_ifd(int base)
{
unsigned entries, tag, type, len, plen = 16, save;
int ifd, use_cm = 0, cfa, i, j, c, ima_len = 0;
char *cbuf, *cp;
uchar cfa_pat[16], cfa_pc[] = {0, 1, 2, 3}, tab[256];
double fm[3][4], cc[4][4], cm[4][3], cam_xyz[4][3], num;
double ab[] = {1, 1, 1, 1}, asn[] = {0, 0, 0, 0}, xyz[] = {1, 1, 1};
unsigned sony_curve[] = {0, 0, 0, 0, 0, 4095};
unsigned *buf, sony_offset = 0, sony_length = 0, sony_key = 0;
struct jhead jh;
int pana_raw = 0;
#ifndef LIBRAW_LIBRARY_BUILD
FILE *sfp;
#endif
if (tiff_nifds >= sizeof tiff_ifd / sizeof tiff_ifd[0])
return 1;
ifd = tiff_nifds++;
for (j = 0; j < 4; j++)
for (i = 0; i < 4; i++)
cc[j][i] = i == j;
entries = get2();
if (entries > 512)
return 1;
#ifdef LIBRAW_LIBRARY_BUILD
INT64 fsize = ifp->size();
#endif
while (entries--)
{
tiff_get(base, &tag, &type, &len, &save);
#ifdef LIBRAW_LIBRARY_BUILD
INT64 savepos = ftell(ifp);
if (len > 8 && len + savepos > fsize * 2)
continue;
if (callbacks.exif_cb)
{
callbacks.exif_cb(callbacks.exifparser_data, tag | (pana_raw ? 0x30000 : 0), type, len, order, ifp);
fseek(ifp, savepos, SEEK_SET);
}
#endif
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncasecmp(make, "SONY", 4) ||
(!strncasecmp(make, "Hasselblad", 10) &&
(!strncasecmp(model, "Stellar", 7) || !strncasecmp(model, "Lunar", 5) || !strncasecmp(model, "HV", 2))))
{
switch (tag)
{
case 0x7300:
for (int i = 0; i < 4 && i < len; i++)
cblack[i] = get2();
break;
case 0x7480:
case 0x7820:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Daylight][1];
break;
case 0x7481:
case 0x7821:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Cloudy][1];
break;
case 0x7482:
case 0x7822:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1];
break;
case 0x7483:
case 0x7823:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Flash][1];
break;
case 0x7484:
case 0x7824:
imgdata.color.WBCT_Coeffs[0][0] = 4500;
FORC3 imgdata.color.WBCT_Coeffs[0][c + 1] = get2();
imgdata.color.WBCT_Coeffs[0][4] = imgdata.color.WBCT_Coeffs[0][2];
break;
case 0x7486:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Fluorescent][1];
break;
case 0x7825:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1];
break;
case 0x7826:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1];
break;
case 0x7827:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_N][1];
break;
case 0x7828:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1];
break;
case 0x7829:
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][c] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1];
break;
case 0x782a:
imgdata.color.WBCT_Coeffs[1][0] = 8500;
FORC3 imgdata.color.WBCT_Coeffs[1][c + 1] = get2();
imgdata.color.WBCT_Coeffs[1][4] = imgdata.color.WBCT_Coeffs[1][2];
break;
case 0x782b:
imgdata.color.WBCT_Coeffs[2][0] = 6000;
FORC3 imgdata.color.WBCT_Coeffs[2][c + 1] = get2();
imgdata.color.WBCT_Coeffs[2][4] = imgdata.color.WBCT_Coeffs[2][2];
break;
case 0x782c:
imgdata.color.WBCT_Coeffs[3][0] = 3200;
FORC3 imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][c] = imgdata.color.WBCT_Coeffs[3][c + 1] = get2();
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][3] = imgdata.color.WBCT_Coeffs[3][4] =
imgdata.color.WB_Coeffs[LIBRAW_WBI_StudioTungsten][1];
break;
case 0x782d:
imgdata.color.WBCT_Coeffs[4][0] = 2500;
FORC3 imgdata.color.WBCT_Coeffs[4][c + 1] = get2();
imgdata.color.WBCT_Coeffs[4][4] = imgdata.color.WBCT_Coeffs[4][2];
break;
case 0x787f:
FORC3 imgdata.color.linear_max[c] = get2();
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
break;
}
}
#endif
switch (tag)
{
case 1:
if (len == 4)
pana_raw = get4();
break;
case 5:
width = get2();
break;
case 6:
height = get2();
break;
case 7:
width += get2();
break;
case 9:
if ((i = get2()))
filters = i;
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += i;
#endif
break;
case 8:
case 10:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
pana_black[3] += get2();
#endif
break;
case 14:
case 15:
case 16:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
imgdata.color.linear_max[tag - 14] = get2();
if (tag == 15)
imgdata.color.linear_max[3] = imgdata.color.linear_max[1];
}
#endif
break;
case 17:
case 18:
if (type == 3 && len == 1)
cam_mul[(tag - 17) * 2] = get2() / 256.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 19:
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = 0x100;
}
else
get4();
}
}
break;
#endif
case 23:
if (type == 3)
iso_speed = get2();
break;
case 28:
case 29:
case 30:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw && len == 1 && type == 3)
{
pana_black[tag - 28] = get2();
}
else
#endif
{
cblack[tag - 28] = get2();
cblack[3] = cblack[1];
}
break;
case 36:
case 37:
case 38:
cam_mul[tag - 36] = get2();
break;
case 39:
#ifdef LIBRAW_LIBRARY_BUILD
if (pana_raw)
{
ushort nWB, cnt, tWB;
nWB = get2();
if (nWB > 0x100)
break;
for (cnt = 0; cnt < nWB; cnt++)
{
tWB = get2();
if (tWB < 0x100)
{
imgdata.color.WB_Coeffs[tWB][0] = get2();
imgdata.color.WB_Coeffs[tWB][1] = imgdata.color.WB_Coeffs[tWB][3] = get2();
imgdata.color.WB_Coeffs[tWB][2] = get2();
}
else
fseek(ifp, 6, SEEK_CUR);
}
}
break;
#endif
if (len < 50 || cam_mul[0])
break;
fseek(ifp, 12, SEEK_CUR);
FORC3 cam_mul[c] = get2();
break;
case 46:
if (type != 7 || fgetc(ifp) != 0xff || fgetc(ifp) != 0xd8)
break;
thumb_offset = ftell(ifp) - 2;
thumb_length = len;
break;
case 61440:
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
case 2:
case 256:
case 61441:
tiff_ifd[ifd].t_width = getint(type);
break;
case 3:
case 257:
case 61442:
tiff_ifd[ifd].t_height = getint(type);
break;
case 258:
case 61443:
tiff_ifd[ifd].samples = len & 7;
tiff_ifd[ifd].bps = getint(type);
if (tiff_bps < tiff_ifd[ifd].bps)
tiff_bps = tiff_ifd[ifd].bps;
break;
case 61446:
raw_height = 0;
if (tiff_ifd[ifd].bps > 12)
break;
load_raw = &CLASS packed_load_raw;
load_flags = get4() ? 24 : 80;
break;
case 259:
tiff_ifd[ifd].comp = getint(type);
break;
case 262:
tiff_ifd[ifd].phint = get2();
break;
case 270:
fread(desc, 512, 1, ifp);
break;
case 271:
fgets(make, 64, ifp);
break;
case 272:
fgets(model, 64, ifp);
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 278:
tiff_ifd[ifd].rows_per_strip = getint(type);
break;
#endif
case 280:
if (type != 4)
break;
load_raw = &CLASS panasonic_load_raw;
load_flags = 0x2008;
case 273:
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_offsets = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_offsets_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_offsets[i] = get4() + base;
fseek(ifp, sav, SEEK_SET);
}
#endif
case 513:
case 61447:
tiff_ifd[ifd].offset = get4() + base;
if (!tiff_ifd[ifd].bps && tiff_ifd[ifd].offset > 0)
{
fseek(ifp, tiff_ifd[ifd].offset, SEEK_SET);
if (ljpeg_start(&jh, 1))
{
tiff_ifd[ifd].comp = 6;
tiff_ifd[ifd].t_width = jh.wide;
tiff_ifd[ifd].t_height = jh.high;
tiff_ifd[ifd].bps = jh.bits;
tiff_ifd[ifd].samples = jh.clrs;
if (!(jh.sraw || (jh.clrs & 1)))
tiff_ifd[ifd].t_width *= jh.clrs;
if ((tiff_ifd[ifd].t_width > 4 * tiff_ifd[ifd].t_height) & ~jh.clrs)
{
tiff_ifd[ifd].t_width /= 2;
tiff_ifd[ifd].t_height *= 2;
}
i = order;
parse_tiff(tiff_ifd[ifd].offset + 12);
order = i;
}
}
break;
case 274:
tiff_ifd[ifd].t_flip = "50132467"[get2() & 7] - '0';
break;
case 277:
tiff_ifd[ifd].samples = getint(type) & 7;
break;
case 279:
#ifdef LIBRAW_LIBRARY_BUILD
if (len > 1 && len < 16384)
{
off_t sav = ftell(ifp);
tiff_ifd[ifd].strip_byte_counts = (int *)calloc(len, sizeof(int));
tiff_ifd[ifd].strip_byte_counts_count = len;
for (int i = 0; i < len; i++)
tiff_ifd[ifd].strip_byte_counts[i] = get4();
fseek(ifp, sav, SEEK_SET);
}
#endif
case 514:
case 61448:
tiff_ifd[ifd].bytes = get4();
break;
case 61454:
FORC3 cam_mul[(4 - c) % 3] = getint(type);
break;
case 305:
case 11:
fgets(software, 64, ifp);
if (!strncmp(software, "Adobe", 5) || !strncmp(software, "dcraw", 5) || !strncmp(software, "UFRaw", 5) ||
!strncmp(software, "Bibble", 6) || !strcmp(software, "Digital Photo Professional"))
is_raw = 0;
break;
case 306:
get_timestamp(0);
break;
case 315:
fread(artist, 64, 1, ifp);
break;
case 317:
tiff_ifd[ifd].predictor = getint(type);
break;
case 322:
tiff_ifd[ifd].t_tile_width = getint(type);
break;
case 323:
tiff_ifd[ifd].t_tile_length = getint(type);
break;
case 324:
tiff_ifd[ifd].offset = len > 1 ? ftell(ifp) : get4();
if (len == 1)
tiff_ifd[ifd].t_tile_width = tiff_ifd[ifd].t_tile_length = 0;
if (len == 4)
{
load_raw = &CLASS sinar_4shot_load_raw;
is_raw = 5;
}
break;
case 325:
tiff_ifd[ifd].bytes = len > 1 ? ftell(ifp) : get4();
break;
case 330:
if (!strcmp(model, "DSLR-A100") && tiff_ifd[ifd].t_width == 3872)
{
load_raw = &CLASS sony_arw_load_raw;
data_offset = get4() + base;
ifd++;
#ifdef LIBRAW_LIBRARY_BUILD
if (ifd >= sizeof tiff_ifd / sizeof tiff_ifd[0])
throw LIBRAW_EXCEPTION_IO_CORRUPT;
#endif
break;
}
#ifdef LIBRAW_LIBRARY_BUILD
if (!strncmp(make, "Hasselblad", 10) && libraw_internal_data.unpacker_data.hasselblad_parser_flag)
{
fseek(ifp, ftell(ifp) + 4, SEEK_SET);
fseek(ifp, get4() + base, SEEK_SET);
parse_tiff_ifd(base);
break;
}
#endif
if (len > 1000)
len = 1000;
while (len--)
{
i = ftell(ifp);
fseek(ifp, get4() + base, SEEK_SET);
if (parse_tiff_ifd(base))
break;
fseek(ifp, i + 4, SEEK_SET);
}
break;
case 339:
tiff_ifd[ifd].sample_format = getint(type);
break;
case 400:
strcpy(make, "Sarnoff");
maximum = 0xfff;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 700:
if ((type == 1 || type == 2 || type == 6 || type == 7) && len > 1 && len < 5100000)
{
xmpdata = (char *)malloc(xmplen = len + 1);
fread(xmpdata, len, 1, ifp);
xmpdata[len] = 0;
}
break;
#endif
case 28688:
FORC4 sony_curve[c + 1] = get2() >> 2 & 0xfff;
for (i = 0; i < 5; i++)
for (j = sony_curve[i] + 1; j <= sony_curve[i + 1]; j++)
curve[j] = curve[j - 1] + (1 << i);
break;
case 29184:
sony_offset = get4();
break;
case 29185:
sony_length = get4();
break;
case 29217:
sony_key = get4();
break;
case 29264:
parse_minolta(ftell(ifp));
raw_width = 0;
break;
case 29443:
FORC4 cam_mul[c ^ (c < 2)] = get2();
break;
case 29459:
FORC4 cam_mul[c] = get2();
i = (cam_mul[1] == 1024 && cam_mul[2] == 1024) << 1;
SWAP(cam_mul[i], cam_mul[i + 1])
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 30720:
for (i = 0; i < 3; i++)
{
float num = 0.0;
for (c = 0; c < 3; c++)
{
imgdata.color.ccm[i][c] = (float)((short)get2());
num += imgdata.color.ccm[i][c];
}
if (num > 0.01)
FORC3 imgdata.color.ccm[i][c] = imgdata.color.ccm[i][c] / num;
}
break;
#endif
case 29456:
FORC4 cblack[c ^ c >> 1] = get2();
i = cblack[3];
FORC3 if (i > cblack[c]) i = cblack[c];
FORC4 cblack[c] -= i;
black = i;
#ifdef DCRAW_VERBOSE
if (verbose)
fprintf(stderr, _("...Sony black: %u cblack: %u %u %u %u\n"), black, cblack[0], cblack[1], cblack[2],
cblack[3]);
#endif
break;
case 33405:
fgets(model2, 64, ifp);
break;
case 33421:
if (get2() == 6 && get2() == 6)
filters = 9;
break;
case 33422:
if (filters == 9)
{
FORC(36)((char *)xtrans)[c] = fgetc(ifp) & 3;
break;
}
case 64777:
if (len == 36)
{
filters = 9;
colors = 3;
FORC(36) xtrans[0][c] = fgetc(ifp) & 3;
}
else if (len > 0)
{
if ((plen = len) > 16)
plen = 16;
fread(cfa_pat, 1, plen, ifp);
for (colors = cfa = i = 0; i < plen && colors < 4; i++)
{
colors += !(cfa & (1 << cfa_pat[i]));
cfa |= 1 << cfa_pat[i];
}
if (cfa == 070)
memcpy(cfa_pc, "\003\004\005", 3);
if (cfa == 072)
memcpy(cfa_pc, "\005\003\004\001", 4);
goto guess_cfa_pc;
}
break;
case 33424:
case 65024:
fseek(ifp, get4() + base, SEEK_SET);
parse_kodak_ifd(base);
break;
case 33434:
tiff_ifd[ifd].t_shutter = shutter = getreal(type);
break;
case 33437:
aperture = getreal(type);
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 0xa405:
imgdata.lens.FocalLengthIn35mmFormat = get2();
break;
case 0xa431:
case 0xc62f:
stmread(imgdata.shootinginfo.BodySerial, len, ifp);
break;
case 0xa432:
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa435:
stmread(imgdata.lens.LensSerial, len, ifp);
break;
case 0xc630:
imgdata.lens.MinFocal = getreal(type);
imgdata.lens.MaxFocal = getreal(type);
imgdata.lens.MaxAp4MinFocal = getreal(type);
imgdata.lens.MaxAp4MaxFocal = getreal(type);
break;
case 0xa433:
stmread(imgdata.lens.LensMake, len, ifp);
break;
case 0xa434:
stmread(imgdata.lens.Lens, len, ifp);
if (!strncmp(imgdata.lens.Lens, "----", 4))
imgdata.lens.Lens[0] = 0;
break;
case 0x9205:
imgdata.lens.EXIF_MaxAp = powf64(2.0f, (getreal(type) / 2.0f));
break;
#endif
case 34306:
FORC4 cam_mul[c ^ 1] = 4096.0 / get2();
break;
case 34307:
fread(software, 1, 7, ifp);
if (strncmp(software, "MATRIX", 6))
break;
colors = 4;
for (raw_color = i = 0; i < 3; i++)
{
FORC4 fscanf(ifp, "%f", &rgb_cam[i][c ^ 1]);
if (!use_camera_wb)
continue;
num = 0;
FORC4 num += rgb_cam[i][c];
FORC4 rgb_cam[i][c] /= MAX(1, num);
}
break;
case 34310:
parse_mos(ftell(ifp));
case 34303:
strcpy(make, "Leaf");
break;
case 34665:
fseek(ifp, get4() + base, SEEK_SET);
parse_exif(base);
break;
case 34853:
{
unsigned pos;
fseek(ifp, pos = (get4() + base), SEEK_SET);
parse_gps(base);
#ifdef LIBRAW_LIBRARY_BUILD
fseek(ifp, pos, SEEK_SET);
parse_gps_libraw(base);
#endif
}
break;
case 34675:
case 50831:
profile_offset = ftell(ifp);
profile_length = len;
break;
case 37122:
kodak_cbpp = get4();
break;
case 37386:
focal_len = getreal(type);
break;
case 37393:
shot_order = getint(type);
break;
case 37400:
for (raw_color = i = 0; i < 3; i++)
{
getreal(type);
FORC3 rgb_cam[i][c] = getreal(type);
}
break;
case 40976:
strip_offset = get4();
switch (tiff_ifd[ifd].comp)
{
case 32770:
load_raw = &CLASS samsung_load_raw;
break;
case 32772:
load_raw = &CLASS samsung2_load_raw;
break;
case 32773:
load_raw = &CLASS samsung3_load_raw;
break;
}
break;
case 46275:
strcpy(make, "Imacon");
data_offset = ftell(ifp);
ima_len = len;
break;
case 46279:
if (!ima_len)
break;
fseek(ifp, 38, SEEK_CUR);
case 46274:
fseek(ifp, 40, SEEK_CUR);
raw_width = get4();
raw_height = get4();
left_margin = get4() & 7;
width = raw_width - left_margin - (get4() & 7);
top_margin = get4() & 7;
height = raw_height - top_margin - (get4() & 7);
if (raw_width == 7262 && ima_len == 234317952)
{
height = 5412;
width = 7216;
left_margin = 7;
filters = 0;
}
else if (raw_width == 7262)
{
height = 5444;
width = 7244;
left_margin = 7;
}
fseek(ifp, 52, SEEK_CUR);
FORC3 cam_mul[c] = getreal(11);
fseek(ifp, 114, SEEK_CUR);
flip = (get2() >> 7) * 90;
if (width * height * 6 == ima_len)
{
if (flip % 180 == 90)
SWAP(width, height);
raw_width = width;
raw_height = height;
left_margin = top_margin = filters = flip = 0;
}
sprintf(model, "Ixpress %d-Mp", height * width / 1000000);
load_raw = &CLASS imacon_full_load_raw;
if (filters)
{
if (left_margin & 1)
filters = 0x61616161;
load_raw = &CLASS unpacked_load_raw;
}
maximum = 0xffff;
break;
case 50454:
case 50455:
if (len < 1 || len > 2560000 || !(cbuf = (char *)malloc(len)))
break;
#ifndef LIBRAW_LIBRARY_BUILD
fread(cbuf, 1, len, ifp);
#else
if (fread(cbuf, 1, len, ifp) != len)
throw LIBRAW_EXCEPTION_IO_CORRUPT;
#endif
cbuf[len - 1] = 0;
for (cp = cbuf - 1; cp && cp < cbuf + len; cp = strchr(cp, '\n'))
if (!strncmp(++cp, "Neutral ", 8))
sscanf(cp + 8, "%f %f %f", cam_mul, cam_mul + 1, cam_mul + 2);
free(cbuf);
break;
case 50458:
if (!make[0])
strcpy(make, "Hasselblad");
break;
case 50459:
#ifdef LIBRAW_LIBRARY_BUILD
libraw_internal_data.unpacker_data.hasselblad_parser_flag = 1;
#endif
i = order;
j = ftell(ifp);
c = tiff_nifds;
order = get2();
fseek(ifp, j + (get2(), get4()), SEEK_SET);
parse_tiff_ifd(j);
maximum = 0xffff;
tiff_nifds = c;
order = i;
break;
case 50706:
FORC4 dng_version = (dng_version << 8) + fgetc(ifp);
if (!make[0])
strcpy(make, "DNG");
is_raw = 1;
break;
case 50708:
#ifdef LIBRAW_LIBRARY_BUILD
stmread(imgdata.color.UniqueCameraModel, len, ifp);
imgdata.color.UniqueCameraModel[sizeof(imgdata.color.UniqueCameraModel) - 1] = 0;
#endif
if (model[0])
break;
#ifndef LIBRAW_LIBRARY_BUILD
fgets(make, 64, ifp);
#else
strncpy(make, imgdata.color.UniqueCameraModel, MIN(len, sizeof(imgdata.color.UniqueCameraModel)));
#endif
if ((cp = strchr(make, ' ')))
{
strcpy(model, cp + 1);
*cp = 0;
}
break;
case 50710:
if (filters == 9)
break;
if (len > 4)
len = 4;
colors = len;
fread(cfa_pc, 1, colors, ifp);
guess_cfa_pc:
FORCC tab[cfa_pc[c]] = c;
cdesc[c] = 0;
for (i = 16; i--;)
filters = filters << 2 | tab[cfa_pat[i % plen]];
filters -= !filters;
break;
case 50711:
if (get2() == 2)
fuji_width = 1;
break;
case 291:
case 50712:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].lineartable_offset = ftell(ifp);
tiff_ifd[ifd].lineartable_len = len;
#endif
linear_table(len);
break;
case 50713:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] =
#endif
cblack[4] = get2();
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[5] = get2();
if (cblack[4] * cblack[5] > (sizeof(cblack) / sizeof(cblack[0]) - 6))
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_cblack[4] = tiff_ifd[ifd].dng_levels.dng_cblack[5] =
#endif
cblack[4] = cblack[5] = 1;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 0xf00c:
{
unsigned fwb[4];
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
if ((fwb[3] == 17) && libraw_internal_data.unpacker_data.lenRAFData > 3 &&
libraw_internal_data.unpacker_data.lenRAFData < 10240000)
{
long long f_save = ftell(ifp);
int fj, found = 0;
ushort *rafdata = (ushort *)malloc(sizeof(ushort) * libraw_internal_data.unpacker_data.lenRAFData);
fseek(ifp, libraw_internal_data.unpacker_data.posRAFData, SEEK_SET);
fread(rafdata, sizeof(ushort), libraw_internal_data.unpacker_data.lenRAFData, ifp);
fseek(ifp, f_save, SEEK_SET);
for (int fi = 0; fi < (libraw_internal_data.unpacker_data.lenRAFData - 3); fi++)
{
if ((fwb[0] == rafdata[fi]) && (fwb[1] == rafdata[fi + 1]) && (fwb[2] == rafdata[fi + 2]))
{
if (rafdata[fi - 15] != fwb[0])
continue;
fi = fi - 15;
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][3] =
rafdata[fi];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][0] = rafdata[fi + 1];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FineWeather][2] = rafdata[fi + 2];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][3] =
rafdata[fi + 3];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][0] = rafdata[fi + 4];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Shade][2] = rafdata[fi + 5];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][3] =
rafdata[fi + 6];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][0] = rafdata[fi + 7];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_D][2] = rafdata[fi + 8];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][3] =
rafdata[fi + 9];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][0] = rafdata[fi + 10];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_L][2] = rafdata[fi + 11];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][3] =
rafdata[fi + 12];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][0] = rafdata[fi + 13];
imgdata.color.WB_Coeffs[LIBRAW_WBI_FL_W][2] = rafdata[fi + 14];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][1] = imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][3] =
rafdata[fi + 15];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][0] = rafdata[fi + 16];
imgdata.color.WB_Coeffs[LIBRAW_WBI_Tungsten][2] = rafdata[fi + 17];
fi += 111;
for (fj = fi; fj < (fi + 15); fj += 3)
if (rafdata[fj] != rafdata[fi])
{
found = 1;
break;
}
if (found)
{
int FujiCCT_K[31] = {2500, 2550, 2650, 2700, 2800, 2850, 2950, 3000, 3100, 3200, 3300,
3400, 3600, 3700, 3800, 4000, 4200, 4300, 4500, 4800, 5000, 5300,
5600, 5900, 6300, 6700, 7100, 7700, 8300, 9100, 10000};
fj = fj - 93;
for (int iCCT = 0; iCCT < 31; iCCT++)
{
imgdata.color.WBCT_Coeffs[iCCT][0] = FujiCCT_K[iCCT];
imgdata.color.WBCT_Coeffs[iCCT][1] = rafdata[iCCT * 3 + 1 + fj];
imgdata.color.WBCT_Coeffs[iCCT][2] = imgdata.color.WBCT_Coeffs[iCCT][4] = rafdata[iCCT * 3 + fj];
imgdata.color.WBCT_Coeffs[iCCT][3] = rafdata[iCCT * 3 + 2 + fj];
}
}
free(rafdata);
break;
}
}
}
}
FORC4 fwb[c] = get4();
if (fwb[3] < 0x100)
{
imgdata.color.WB_Coeffs[fwb[3]][0] = fwb[1];
imgdata.color.WB_Coeffs[fwb[3]][1] = imgdata.color.WB_Coeffs[fwb[3]][3] = fwb[0];
imgdata.color.WB_Coeffs[fwb[3]][2] = fwb[2];
}
}
break;
#endif
#ifdef LIBRAW_LIBRARY_BUILD
case 50709:
stmread(imgdata.color.LocalizedCameraModel, len, ifp);
break;
#endif
case 61450:
cblack[4] = cblack[5] = MIN(sqrt((double)len), 64);
case 50714:
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1 && tiff_ifd[ifd].samples == len)
{
for (i = 0; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_cblack[i] = cblack[i] = getreal(type) + 0.5;
tiff_ifd[ifd].dng_levels.dng_black = black = 0;
}
else
#endif
if ((cblack[4] * cblack[5] < 2) && len == 1)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black =
#endif
black = getreal(type);
}
else if (cblack[4] * cblack[5] <= len)
{
FORC(cblack[4] * cblack[5])
cblack[6 + c] = getreal(type);
black = 0;
FORC4
cblack[c] = 0;
#ifdef LIBRAW_LIBRARY_BUILD
if (tag == 50714)
{
FORC(cblack[4] * cblack[5])
tiff_ifd[ifd].dng_levels.dng_cblack[6 + c] = cblack[6 + c];
tiff_ifd[ifd].dng_levels.dng_black = 0;
FORC4
tiff_ifd[ifd].dng_levels.dng_cblack[c] = 0;
}
#endif
}
break;
case 50715:
case 50716:
for (num = i = 0; i < len && i < 65536; i++)
num += getreal(type);
black += num / len + 0.5;
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_black += num / len + 0.5;
#endif
break;
case 50717:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.dng_whitelevel[0] =
#endif
maximum = getint(type);
#ifdef LIBRAW_LIBRARY_BUILD
if (tiff_ifd[ifd].samples > 1)
for (i = 1; i < colors && i < 4 && i < len; i++)
tiff_ifd[ifd].dng_levels.dng_whitelevel[i] = getint(type);
#endif
break;
case 50718:
pixel_aspect = getreal(type);
pixel_aspect /= getreal(type);
if (pixel_aspect > 0.995 && pixel_aspect < 1.005)
pixel_aspect = 1.0;
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50778:
tiff_ifd[ifd].dng_color[0].illuminant = get2();
break;
case 50779:
tiff_ifd[ifd].dng_color[1].illuminant = get2();
break;
#endif
case 50721:
case 50722:
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 50721 ? 0 : 1;
#endif
FORCC for (j = 0; j < 3; j++)
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].colormatrix[c][j] =
#endif
cm[c][j] = getreal(type);
}
use_cm = 1;
break;
case 0xc714:
case 0xc715:
#ifdef LIBRAW_LIBRARY_BUILD
i = tag == 0xc714 ? 0 : 1;
#endif
for (j = 0; j < 3; j++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[i].forwardmatrix[j][c] =
#endif
fm[j][c] = getreal(type);
}
break;
case 50723:
case 50724:
#ifdef LIBRAW_LIBRARY_BUILD
j = tag == 50723 ? 0 : 1;
#endif
for (i = 0; i < colors; i++)
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_color[j].calibration[i][c] =
#endif
cc[i][c] = getreal(type);
}
break;
case 50727:
FORCC
{
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].dng_levels.analogbalance[c] =
#endif
ab[c] = getreal(type);
}
break;
case 50728:
FORCC asn[c] = getreal(type);
break;
case 50729:
xyz[0] = getreal(type);
xyz[1] = getreal(type);
xyz[2] = 1 - xyz[0] - xyz[1];
FORC3 xyz[c] /= d65_white[c];
break;
#ifdef LIBRAW_LIBRARY_BUILD
case 50730:
baseline_exposure = getreal(type);
break;
#endif
case 50740:
#ifdef LIBRAW_LIBRARY_BUILD
{
char mbuf[64];
unsigned short makernote_found = 0;
INT64 curr_pos, start_pos = ftell(ifp);
unsigned MakN_order, m_sorder = order;
unsigned MakN_length;
unsigned pos_in_original_raw;
fread(mbuf, 1, 6, ifp);
if (!strcmp(mbuf, "Adobe"))
{
order = 0x4d4d;
curr_pos = start_pos + 6;
while (curr_pos + 8 - start_pos <= len)
{
fread(mbuf, 1, 4, ifp);
curr_pos += 8;
if (!strncmp(mbuf, "MakN", 4))
{
makernote_found = 1;
MakN_length = get4();
MakN_order = get2();
pos_in_original_raw = get4();
order = MakN_order;
parse_makernote_0xc634(curr_pos + 6 - pos_in_original_raw, 0, AdobeDNG);
break;
}
}
}
else
{
fread(mbuf + 6, 1, 2, ifp);
if (!strcmp(mbuf, "PENTAX ") || !strcmp(mbuf, "SAMSUNG"))
{
makernote_found = 1;
fseek(ifp, start_pos, SEEK_SET);
parse_makernote_0xc634(base, 0, CameraDNG);
}
}
fseek(ifp, start_pos, SEEK_SET);
order = m_sorder;
}
#endif
if (dng_version)
break;
parse_minolta(j = get4() + base);
fseek(ifp, j, SEEK_SET);
parse_tiff_ifd(base);
break;
case 50752:
read_shorts(cr2_slice, 3);
break;
case 50829:
top_margin = getint(type);
left_margin = getint(type);
height = getint(type) - top_margin;
width = getint(type) - left_margin;
break;
case 50830:
for (i = 0; i < len && i < 32; i++)
((int *)mask)[i] = getint(type);
black = 0;
break;
case 51009:
#ifdef LIBRAW_LIBRARY_BUILD
tiff_ifd[ifd].opcode2_offset =
#endif
meta_offset = ftell(ifp);
break;
case 64772:
if (len < 13)
break;
fseek(ifp, 16, SEEK_CUR);
data_offset = get4();
fseek(ifp, 28, SEEK_CUR);
data_offset += get4();
load_raw = &CLASS packed_load_raw;
break;
case 65026:
if (type == 2)
fgets(model2, 64, ifp);
}
fseek(ifp, save, SEEK_SET);
}
if (sony_length && sony_length < 10240000 && (buf = (unsigned *)malloc(sony_length)))
{
fseek(ifp, sony_offset, SEEK_SET);
fread(buf, sony_length, 1, ifp);
sony_decrypt(buf, sony_length / 4, 1, sony_key);
#ifndef LIBRAW_LIBRARY_BUILD
sfp = ifp;
if ((ifp = tmpfile()))
{
fwrite(buf, sony_length, 1, ifp);
fseek(ifp, 0, SEEK_SET);
parse_tiff_ifd(-sony_offset);
fclose(ifp);
}
ifp = sfp;
#else
if (!ifp->tempbuffer_open(buf, sony_length))
{
parse_tiff_ifd(-sony_offset);
ifp->tempbuffer_close();
}
#endif
free(buf);
}
for (i = 0; i < colors; i++)
FORCC cc[i][c] *= ab[i];
if (use_cm)
{
FORCC for (i = 0; i < 3; i++) for (cam_xyz[c][i] = j = 0; j < colors; j++) cam_xyz[c][i] +=
cc[c][j] * cm[j][i] * xyz[i];
cam_xyz_coeff(cmatrix, cam_xyz);
}
if (asn[0])
{
cam_mul[3] = 0;
FORCC cam_mul[c] = 1 / asn[c];
}
if (!use_cm)
FORCC pre_mul[c] /= cc[c][c];
return 0;
} | 814 |
1 | void jpc_qmfb_join_col(jpc_fix_t *a, int numrows, int stride,
int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t joinbuf[QMFB_JOINBUFSIZE];
jpc_fix_t *buf = joinbuf;
register jpc_fix_t *srcptr;
register jpc_fix_t *dstptr;
register int n;
int hstartcol;
/* Allocate memory for the join buffer from the heap. */
if (bufsize > QMFB_JOINBUFSIZE) {
if (!(buf = jas_malloc(bufsize * sizeof(jpc_fix_t)))) {
/* We have no choice but to commit suicide. */
abort();
}
}
hstartcol = (numrows + 1 - parity) >> 1;
/* Save the samples from the lowpass channel. */
n = hstartcol;
srcptr = &a[0];
dstptr = buf;
while (n-- > 0) {
*dstptr = *srcptr;
srcptr += stride;
++dstptr;
}
/* Copy the samples from the highpass channel into place. */
srcptr = &a[hstartcol * stride];
dstptr = &a[(1 - parity) * stride];
n = numrows - hstartcol;
while (n-- > 0) {
*dstptr = *srcptr;
dstptr += 2 * stride;
srcptr += stride;
}
/* Copy the samples from the lowpass channel into place. */
srcptr = buf;
dstptr = &a[parity * stride];
n = hstartcol;
while (n-- > 0) {
*dstptr = *srcptr;
dstptr += 2 * stride;
++srcptr;
}
/* If the join buffer was allocated on the heap, free this memory. */
if (buf != joinbuf) {
jas_free(buf);
}
} | void jpc_qmfb_join_col(jpc_fix_t *a, int numrows, int stride,
int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t joinbuf[QMFB_JOINBUFSIZE];
jpc_fix_t *buf = joinbuf;
register jpc_fix_t *srcptr;
register jpc_fix_t *dstptr;
register int n;
int hstartcol;
if (bufsize > QMFB_JOINBUFSIZE) {
if (!(buf = jas_malloc(bufsize * sizeof(jpc_fix_t)))) {
abort();
}
}
hstartcol = (numrows + 1 - parity) >> 1;
n = hstartcol;
srcptr = &a[0];
dstptr = buf;
while (n-- > 0) {
*dstptr = *srcptr;
srcptr += stride;
++dstptr;
}
srcptr = &a[hstartcol * stride];
dstptr = &a[(1 - parity) * stride];
n = numrows - hstartcol;
while (n-- > 0) {
*dstptr = *srcptr;
dstptr += 2 * stride;
srcptr += stride;
}
srcptr = buf;
dstptr = &a[parity * stride];
n = hstartcol;
while (n-- > 0) {
*dstptr = *srcptr;
dstptr += 2 * stride;
++srcptr;
}
if (buf != joinbuf) {
jas_free(buf);
}
} | 815 |
1 | set_string_2_svc(sstring_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL)) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth("kadm5_mod_strings", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_set_string((void *)handle, arg->princ, arg->key,
arg->value);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_mod_strings", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | set_string_2_svc(sstring_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL)) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth("kadm5_mod_strings", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_set_string((void *)handle, arg->princ, arg->key,
arg->value);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_mod_strings", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 817 |
0 | static void ff_h264_idct_add16intra_mmx(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){ int i; for(i=0; i<16; i++){ if(nnzc[ scan8[i] ] || block[i*16]) ff_h264_idct_add_mmx(dst + block_offset[i], block + i*16, stride); } } | static void ff_h264_idct_add16intra_mmx(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){ int i; for(i=0; i<16; i++){ if(nnzc[ scan8[i] ] || block[i*16]) ff_h264_idct_add_mmx(dst + block_offset[i], block + i*16, stride); } } | 818 |
1 | static int jas_icclut16_input(jas_iccattrval_t *attrval, jas_stream_t *in,
int cnt)
{
int i;
int j;
int clutsize;
jas_icclut16_t *lut16 = &attrval->data.lut16;
lut16->clut = 0;
lut16->intabs = 0;
lut16->intabsbuf = 0;
lut16->outtabs = 0;
lut16->outtabsbuf = 0;
if (jas_iccgetuint8(in, &lut16->numinchans) ||
jas_iccgetuint8(in, &lut16->numoutchans) ||
jas_iccgetuint8(in, &lut16->clutlen) ||
jas_stream_getc(in) == EOF)
goto error;
for (i = 0; i < 3; ++i) {
for (j = 0; j < 3; ++j) {
if (jas_iccgetsint32(in, &lut16->e[i][j]))
goto error;
}
}
if (jas_iccgetuint16(in, &lut16->numintabents) ||
jas_iccgetuint16(in, &lut16->numouttabents))
goto error;
clutsize = jas_iccpowi(lut16->clutlen, lut16->numinchans) * lut16->numoutchans;
if (!(lut16->clut = jas_malloc(clutsize * sizeof(jas_iccuint16_t))) ||
!(lut16->intabsbuf = jas_malloc(lut16->numinchans *
lut16->numintabents * sizeof(jas_iccuint16_t))) ||
!(lut16->intabs = jas_malloc(lut16->numinchans *
sizeof(jas_iccuint16_t *))))
goto error;
for (i = 0; i < lut16->numinchans; ++i)
lut16->intabs[i] = &lut16->intabsbuf[i * lut16->numintabents];
if (!(lut16->outtabsbuf = jas_malloc(lut16->numoutchans *
lut16->numouttabents * sizeof(jas_iccuint16_t))) ||
!(lut16->outtabs = jas_malloc(lut16->numoutchans *
sizeof(jas_iccuint16_t *))))
goto error;
for (i = 0; i < lut16->numoutchans; ++i)
lut16->outtabs[i] = &lut16->outtabsbuf[i * lut16->numouttabents];
for (i = 0; i < lut16->numinchans; ++i) {
for (j = 0; j < JAS_CAST(int, lut16->numintabents); ++j) {
if (jas_iccgetuint16(in, &lut16->intabs[i][j]))
goto error;
}
}
for (i = 0; i < lut16->numoutchans; ++i) {
for (j = 0; j < JAS_CAST(int, lut16->numouttabents); ++j) {
if (jas_iccgetuint16(in, &lut16->outtabs[i][j]))
goto error;
}
}
for (i = 0; i < clutsize; ++i) {
if (jas_iccgetuint16(in, &lut16->clut[i]))
goto error;
}
if (JAS_CAST(int, 44 + 2 * (lut16->numinchans * lut16->numintabents +
lut16->numoutchans * lut16->numouttabents +
jas_iccpowi(lut16->clutlen, lut16->numinchans) *
lut16->numoutchans)) != cnt)
goto error;
return 0;
error:
jas_icclut16_destroy(attrval);
return -1;
} | static int jas_icclut16_input(jas_iccattrval_t *attrval, jas_stream_t *in,
int cnt)
{
int i;
int j;
int clutsize;
jas_icclut16_t *lut16 = &attrval->data.lut16;
lut16->clut = 0;
lut16->intabs = 0;
lut16->intabsbuf = 0;
lut16->outtabs = 0;
lut16->outtabsbuf = 0;
if (jas_iccgetuint8(in, &lut16->numinchans) ||
jas_iccgetuint8(in, &lut16->numoutchans) ||
jas_iccgetuint8(in, &lut16->clutlen) ||
jas_stream_getc(in) == EOF)
goto error;
for (i = 0; i < 3; ++i) {
for (j = 0; j < 3; ++j) {
if (jas_iccgetsint32(in, &lut16->e[i][j]))
goto error;
}
}
if (jas_iccgetuint16(in, &lut16->numintabents) ||
jas_iccgetuint16(in, &lut16->numouttabents))
goto error;
clutsize = jas_iccpowi(lut16->clutlen, lut16->numinchans) * lut16->numoutchans;
if (!(lut16->clut = jas_malloc(clutsize * sizeof(jas_iccuint16_t))) ||
!(lut16->intabsbuf = jas_malloc(lut16->numinchans *
lut16->numintabents * sizeof(jas_iccuint16_t))) ||
!(lut16->intabs = jas_malloc(lut16->numinchans *
sizeof(jas_iccuint16_t *))))
goto error;
for (i = 0; i < lut16->numinchans; ++i)
lut16->intabs[i] = &lut16->intabsbuf[i * lut16->numintabents];
if (!(lut16->outtabsbuf = jas_malloc(lut16->numoutchans *
lut16->numouttabents * sizeof(jas_iccuint16_t))) ||
!(lut16->outtabs = jas_malloc(lut16->numoutchans *
sizeof(jas_iccuint16_t *))))
goto error;
for (i = 0; i < lut16->numoutchans; ++i)
lut16->outtabs[i] = &lut16->outtabsbuf[i * lut16->numouttabents];
for (i = 0; i < lut16->numinchans; ++i) {
for (j = 0; j < JAS_CAST(int, lut16->numintabents); ++j) {
if (jas_iccgetuint16(in, &lut16->intabs[i][j]))
goto error;
}
}
for (i = 0; i < lut16->numoutchans; ++i) {
for (j = 0; j < JAS_CAST(int, lut16->numouttabents); ++j) {
if (jas_iccgetuint16(in, &lut16->outtabs[i][j]))
goto error;
}
}
for (i = 0; i < clutsize; ++i) {
if (jas_iccgetuint16(in, &lut16->clut[i]))
goto error;
}
if (JAS_CAST(int, 44 + 2 * (lut16->numinchans * lut16->numintabents +
lut16->numoutchans * lut16->numouttabents +
jas_iccpowi(lut16->clutlen, lut16->numinchans) *
lut16->numoutchans)) != cnt)
goto error;
return 0;
error:
jas_icclut16_destroy(attrval);
return -1;
} | 819 |
0 | static int dissect_h245_MasterSlaveDeterminationReject ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence ( tvb , offset , actx , tree , hf_index , ett_h245_MasterSlaveDeterminationReject , MasterSlaveDeterminationReject_sequence ) ;
# line 536 "../../asn1/h245/h245.cnf" if ( h245_pi != NULL ) h245_pi -> msg_type = H245_MastSlvDetRjc ;
return offset ;
} | static int dissect_h245_MasterSlaveDeterminationReject ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence ( tvb , offset , actx , tree , hf_index , ett_h245_MasterSlaveDeterminationReject , MasterSlaveDeterminationReject_sequence ) ;
# line 536 "../../asn1/h245/h245.cnf" if ( h245_pi != NULL ) h245_pi -> msg_type = H245_MastSlvDetRjc ;
return offset ;
} | 820 |
0 | static void process_subpacket_9 (QDM2Context *q, QDM2SubPNode *node) { GetBitContext gb; int i, j, k, n, ch, run, level, diff; init_get_bits(&gb, node->packet->data, node->packet->size*8); n = coeff_per_sb_for_avg[q->coeff_per_sb_select][QDM2_SB_USED(q->sub_sampling) - 1] + 1; // same as averagesomething function for (i = 1; i < n; i++) for (ch=0; ch < q->nb_channels; ch++) { level = qdm2_get_vlc(&gb, &vlc_tab_level, 0, 2); q->quantized_coeffs[ch][i][0] = level; for (j = 0; j < (8 - 1); ) { run = qdm2_get_vlc(&gb, &vlc_tab_run, 0, 1) + 1; diff = qdm2_get_se_vlc(&vlc_tab_diff, &gb, 2); for (k = 1; k <= run; k++) q->quantized_coeffs[ch][i][j + k] = (level + ((k*diff) / run)); level += diff; j += run; } } for (ch = 0; ch < q->nb_channels; ch++) for (i = 0; i < 8; i++) q->quantized_coeffs[ch][0][i] = 0; } | static void process_subpacket_9 (QDM2Context *q, QDM2SubPNode *node) { GetBitContext gb; int i, j, k, n, ch, run, level, diff; init_get_bits(&gb, node->packet->data, node->packet->size*8); n = coeff_per_sb_for_avg[q->coeff_per_sb_select][QDM2_SB_USED(q->sub_sampling) - 1] + 1; | 821 |
1 | static jpc_enc_prc_t *prc_create(jpc_enc_prc_t *prc, jpc_enc_cp_t *cp, jpc_enc_band_t *band)
{
uint_fast32_t prcno;
uint_fast32_t prcxind;
uint_fast32_t prcyind;
uint_fast32_t cbgtlx;
uint_fast32_t cbgtly;
uint_fast32_t tlprctlx;
uint_fast32_t tlprctly;
uint_fast32_t tlcbgtlx;
uint_fast32_t tlcbgtly;
uint_fast16_t rlvlno;
jpc_enc_rlvl_t *rlvl;
uint_fast32_t tlcblktlx;
uint_fast32_t tlcblktly;
uint_fast32_t brcblkbrx;
uint_fast32_t brcblkbry;
uint_fast32_t cblkno;
jpc_enc_cblk_t *cblk;
jpc_enc_tcmpt_t *tcmpt;
prc->cblks = 0;
prc->incltree = 0;
prc->savincltree = 0;
prc->nlibtree = 0;
prc->savnlibtree = 0;
rlvl = band->rlvl;
tcmpt = rlvl->tcmpt;
rlvlno = rlvl - tcmpt->rlvls;
prcno = prc - band->prcs;
prcxind = prcno % rlvl->numhprcs;
prcyind = prcno / rlvl->numhprcs;
prc->band = band;
tlprctlx = JPC_FLOORTOMULTPOW2(rlvl->tlx, rlvl->prcwidthexpn);
tlprctly = JPC_FLOORTOMULTPOW2(rlvl->tly, rlvl->prcheightexpn);
if (!rlvlno) {
tlcbgtlx = tlprctlx;
tlcbgtly = tlprctly;
} else {
tlcbgtlx = JPC_CEILDIVPOW2(tlprctlx, 1);
tlcbgtly = JPC_CEILDIVPOW2(tlprctly, 1);
}
/* Compute the coordinates of the top-left and bottom-right
corners of the precinct. */
cbgtlx = tlcbgtlx + (prcxind << rlvl->cbgwidthexpn);
cbgtly = tlcbgtly + (prcyind << rlvl->cbgheightexpn);
prc->tlx = JAS_MAX(jas_seq2d_xstart(band->data), cbgtlx);
prc->tly = JAS_MAX(jas_seq2d_ystart(band->data), cbgtly);
prc->brx = JAS_MIN(jas_seq2d_xend(band->data), cbgtlx +
(1 << rlvl->cbgwidthexpn));
prc->bry = JAS_MIN(jas_seq2d_yend(band->data), cbgtly +
(1 << rlvl->cbgheightexpn));
if (prc->tlx < prc->brx && prc->tly < prc->bry) {
/* The precinct contains at least one code block. */
tlcblktlx = JPC_FLOORTOMULTPOW2(prc->tlx, rlvl->cblkwidthexpn);
tlcblktly = JPC_FLOORTOMULTPOW2(prc->tly, rlvl->cblkheightexpn);
brcblkbrx = JPC_CEILTOMULTPOW2(prc->brx, rlvl->cblkwidthexpn);
brcblkbry = JPC_CEILTOMULTPOW2(prc->bry, rlvl->cblkheightexpn);
prc->numhcblks = JPC_FLOORDIVPOW2(brcblkbrx - tlcblktlx,
rlvl->cblkwidthexpn);
prc->numvcblks = JPC_FLOORDIVPOW2(brcblkbry - tlcblktly,
rlvl->cblkheightexpn);
prc->numcblks = prc->numhcblks * prc->numvcblks;
if (!(prc->incltree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->nlibtree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->savincltree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->savnlibtree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->cblks = jas_malloc(prc->numcblks * sizeof(jpc_enc_cblk_t)))) {
goto error;
}
for (cblkno = 0, cblk = prc->cblks; cblkno < prc->numcblks;
++cblkno, ++cblk) {
cblk->passes = 0;
cblk->stream = 0;
cblk->mqenc = 0;
cblk->data = 0;
cblk->flags = 0;
cblk->prc = prc;
}
for (cblkno = 0, cblk = prc->cblks; cblkno < prc->numcblks;
++cblkno, ++cblk) {
if (!cblk_create(cblk, cp, prc)) {
goto error;
}
}
} else {
/* The precinct does not contain any code blocks. */
prc->tlx = prc->brx;
prc->tly = prc->bry;
prc->numcblks = 0;
prc->numhcblks = 0;
prc->numvcblks = 0;
prc->cblks = 0;
prc->incltree = 0;
prc->nlibtree = 0;
prc->savincltree = 0;
prc->savnlibtree = 0;
}
return prc;
error:
prc_destroy(prc);
return 0;
} | static jpc_enc_prc_t *prc_create(jpc_enc_prc_t *prc, jpc_enc_cp_t *cp, jpc_enc_band_t *band)
{
uint_fast32_t prcno;
uint_fast32_t prcxind;
uint_fast32_t prcyind;
uint_fast32_t cbgtlx;
uint_fast32_t cbgtly;
uint_fast32_t tlprctlx;
uint_fast32_t tlprctly;
uint_fast32_t tlcbgtlx;
uint_fast32_t tlcbgtly;
uint_fast16_t rlvlno;
jpc_enc_rlvl_t *rlvl;
uint_fast32_t tlcblktlx;
uint_fast32_t tlcblktly;
uint_fast32_t brcblkbrx;
uint_fast32_t brcblkbry;
uint_fast32_t cblkno;
jpc_enc_cblk_t *cblk;
jpc_enc_tcmpt_t *tcmpt;
prc->cblks = 0;
prc->incltree = 0;
prc->savincltree = 0;
prc->nlibtree = 0;
prc->savnlibtree = 0;
rlvl = band->rlvl;
tcmpt = rlvl->tcmpt;
rlvlno = rlvl - tcmpt->rlvls;
prcno = prc - band->prcs;
prcxind = prcno % rlvl->numhprcs;
prcyind = prcno / rlvl->numhprcs;
prc->band = band;
tlprctlx = JPC_FLOORTOMULTPOW2(rlvl->tlx, rlvl->prcwidthexpn);
tlprctly = JPC_FLOORTOMULTPOW2(rlvl->tly, rlvl->prcheightexpn);
if (!rlvlno) {
tlcbgtlx = tlprctlx;
tlcbgtly = tlprctly;
} else {
tlcbgtlx = JPC_CEILDIVPOW2(tlprctlx, 1);
tlcbgtly = JPC_CEILDIVPOW2(tlprctly, 1);
}
cbgtlx = tlcbgtlx + (prcxind << rlvl->cbgwidthexpn);
cbgtly = tlcbgtly + (prcyind << rlvl->cbgheightexpn);
prc->tlx = JAS_MAX(jas_seq2d_xstart(band->data), cbgtlx);
prc->tly = JAS_MAX(jas_seq2d_ystart(band->data), cbgtly);
prc->brx = JAS_MIN(jas_seq2d_xend(band->data), cbgtlx +
(1 << rlvl->cbgwidthexpn));
prc->bry = JAS_MIN(jas_seq2d_yend(band->data), cbgtly +
(1 << rlvl->cbgheightexpn));
if (prc->tlx < prc->brx && prc->tly < prc->bry) {
tlcblktlx = JPC_FLOORTOMULTPOW2(prc->tlx, rlvl->cblkwidthexpn);
tlcblktly = JPC_FLOORTOMULTPOW2(prc->tly, rlvl->cblkheightexpn);
brcblkbrx = JPC_CEILTOMULTPOW2(prc->brx, rlvl->cblkwidthexpn);
brcblkbry = JPC_CEILTOMULTPOW2(prc->bry, rlvl->cblkheightexpn);
prc->numhcblks = JPC_FLOORDIVPOW2(brcblkbrx - tlcblktlx,
rlvl->cblkwidthexpn);
prc->numvcblks = JPC_FLOORDIVPOW2(brcblkbry - tlcblktly,
rlvl->cblkheightexpn);
prc->numcblks = prc->numhcblks * prc->numvcblks;
if (!(prc->incltree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->nlibtree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->savincltree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->savnlibtree = jpc_tagtree_create(prc->numhcblks,
prc->numvcblks))) {
goto error;
}
if (!(prc->cblks = jas_malloc(prc->numcblks * sizeof(jpc_enc_cblk_t)))) {
goto error;
}
for (cblkno = 0, cblk = prc->cblks; cblkno < prc->numcblks;
++cblkno, ++cblk) {
cblk->passes = 0;
cblk->stream = 0;
cblk->mqenc = 0;
cblk->data = 0;
cblk->flags = 0;
cblk->prc = prc;
}
for (cblkno = 0, cblk = prc->cblks; cblkno < prc->numcblks;
++cblkno, ++cblk) {
if (!cblk_create(cblk, cp, prc)) {
goto error;
}
}
} else {
prc->tlx = prc->brx;
prc->tly = prc->bry;
prc->numcblks = 0;
prc->numhcblks = 0;
prc->numvcblks = 0;
prc->cblks = 0;
prc->incltree = 0;
prc->nlibtree = 0;
prc->savincltree = 0;
prc->savnlibtree = 0;
}
return prc;
error:
prc_destroy(prc);
return 0;
} | 822 |
1 | void jpc_qmfb_join_colgrp(jpc_fix_t *a, int numrows, int stride,
int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t joinbuf[QMFB_JOINBUFSIZE * JPC_QMFB_COLGRPSIZE];
jpc_fix_t *buf = joinbuf;
jpc_fix_t *srcptr;
jpc_fix_t *dstptr;
register jpc_fix_t *srcptr2;
register jpc_fix_t *dstptr2;
register int n;
register int i;
int hstartcol;
/* Allocate memory for the join buffer from the heap. */
if (bufsize > QMFB_JOINBUFSIZE) {
if (!(buf = jas_malloc(bufsize * JPC_QMFB_COLGRPSIZE * sizeof(jpc_fix_t)))) {
/* We have no choice but to commit suicide. */
abort();
}
}
hstartcol = (numrows + 1 - parity) >> 1;
/* Save the samples from the lowpass channel. */
n = hstartcol;
srcptr = &a[0];
dstptr = buf;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
srcptr += stride;
dstptr += JPC_QMFB_COLGRPSIZE;
}
/* Copy the samples from the highpass channel into place. */
srcptr = &a[hstartcol * stride];
dstptr = &a[(1 - parity) * stride];
n = numrows - hstartcol;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += 2 * stride;
srcptr += stride;
}
/* Copy the samples from the lowpass channel into place. */
srcptr = buf;
dstptr = &a[parity * stride];
n = hstartcol;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += 2 * stride;
srcptr += JPC_QMFB_COLGRPSIZE;
}
/* If the join buffer was allocated on the heap, free this memory. */
if (buf != joinbuf) {
jas_free(buf);
}
} | void jpc_qmfb_join_colgrp(jpc_fix_t *a, int numrows, int stride,
int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t joinbuf[QMFB_JOINBUFSIZE * JPC_QMFB_COLGRPSIZE];
jpc_fix_t *buf = joinbuf;
jpc_fix_t *srcptr;
jpc_fix_t *dstptr;
register jpc_fix_t *srcptr2;
register jpc_fix_t *dstptr2;
register int n;
register int i;
int hstartcol;
if (bufsize > QMFB_JOINBUFSIZE) {
if (!(buf = jas_malloc(bufsize * JPC_QMFB_COLGRPSIZE * sizeof(jpc_fix_t)))) {
abort();
}
}
hstartcol = (numrows + 1 - parity) >> 1;
n = hstartcol;
srcptr = &a[0];
dstptr = buf;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
srcptr += stride;
dstptr += JPC_QMFB_COLGRPSIZE;
}
srcptr = &a[hstartcol * stride];
dstptr = &a[(1 - parity) * stride];
n = numrows - hstartcol;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += 2 * stride;
srcptr += stride;
}
srcptr = buf;
dstptr = &a[parity * stride];
n = hstartcol;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += 2 * stride;
srcptr += JPC_QMFB_COLGRPSIZE;
}
if (buf != joinbuf) {
jas_free(buf);
}
} | 823 |
0 | static void U_CALLCONV _ISCIIClose ( UConverter * cnv ) {
if ( cnv -> extraInfo != NULL ) {
if ( ! cnv -> isExtraLocal ) {
uprv_free ( cnv -> extraInfo ) ;
}
cnv -> extraInfo = NULL ;
}
} | static void U_CALLCONV _ISCIIClose ( UConverter * cnv ) {
if ( cnv -> extraInfo != NULL ) {
if ( ! cnv -> isExtraLocal ) {
uprv_free ( cnv -> extraInfo ) ;
}
cnv -> extraInfo = NULL ;
}
} | 824 |
0 | static inline void h264_loop_filter_chroma_c(uint8_t *pix, int xstride, int ystride, int alpha, int beta, int8_t *tc0) { int i, d; for( i = 0; i < 4; i++ ) { const int tc = tc0[i]; if( tc <= 0 ) { pix += 2*ystride; continue; } for( d = 0; d < 2; d++ ) { const int p0 = pix[-1*xstride]; const int p1 = pix[-2*xstride]; const int q0 = pix[0]; const int q1 = pix[1*xstride]; if( FFABS( p0 - q0 ) < alpha && FFABS( p1 - p0 ) < beta && FFABS( q1 - q0 ) < beta ) { int delta = av_clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); pix[-xstride] = av_clip_uint8( p0 + delta ); /* p0' */ pix[0] = av_clip_uint8( q0 - delta ); /* q0' */ } pix += ystride; } } } | static inline void h264_loop_filter_chroma_c(uint8_t *pix, int xstride, int ystride, int alpha, int beta, int8_t *tc0) { int i, d; for( i = 0; i < 4; i++ ) { const int tc = tc0[i]; if( tc <= 0 ) { pix += 2*ystride; continue; } for( d = 0; d < 2; d++ ) { const int p0 = pix[-1*xstride]; const int p1 = pix[-2*xstride]; const int q0 = pix[0]; const int q1 = pix[1*xstride]; if( FFABS( p0 - q0 ) < alpha && FFABS( p1 - p0 ) < beta && FFABS( q1 - q0 ) < beta ) { int delta = av_clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc ); pix[-xstride] = av_clip_uint8( p0 + delta ); pix[0] = av_clip_uint8( q0 - delta ); } pix += ystride; } } } | 825 |
1 | setkey_principal3_2_svc(setkey3_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!(CHANGEPW_SERVICE(rqstp)) &&
kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_SETKEY, arg->princ, NULL)) {
ret.code = kadm5_setkey_principal_3((void *)handle, arg->princ,
arg->keepold,
arg->n_ks_tuple,
arg->ks_tuple,
arg->keyblocks, arg->n_keys);
} else {
log_unauth("kadm5_setkey_principal", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_SETKEY;
}
if(ret.code != KADM5_AUTH_SETKEY) {
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_setkey_principal", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | setkey_principal3_2_svc(setkey3_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!(CHANGEPW_SERVICE(rqstp)) &&
kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_SETKEY, arg->princ, NULL)) {
ret.code = kadm5_setkey_principal_3((void *)handle, arg->princ,
arg->keepold,
arg->n_ks_tuple,
arg->ks_tuple,
arg->keyblocks, arg->n_keys);
} else {
log_unauth("kadm5_setkey_principal", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_SETKEY;
}
if(ret.code != KADM5_AUTH_SETKEY) {
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_setkey_principal", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 826 |
1 | static int lag_decode_zero_run_line(LagarithContext *l, uint8_t *dst, const uint8_t *src, const uint8_t *src_end, int width, int esc_count) { int i = 0; int count; uint8_t zero_run = 0; const uint8_t *src_start = src; uint8_t mask1 = -(esc_count < 2); uint8_t mask2 = -(esc_count < 3); uint8_t *end = dst + (width - 2); output_zeros: if (l->zeros_rem) { count = FFMIN(l->zeros_rem, width - i); if (end - dst < count) { av_log(l->avctx, AV_LOG_ERROR, "Too many zeros remaining.\n"); return AVERROR_INVALIDDATA; } memset(dst, 0, count); l->zeros_rem -= count; dst += count; } while (dst < end) { i = 0; while (!zero_run && dst + i < end) { i++; if (i+2 >= src_end - src) return AVERROR_INVALIDDATA; zero_run = !(src[i] | (src[i + 1] & mask1) | (src[i + 2] & mask2)); } if (zero_run) { zero_run = 0; i += esc_count; memcpy(dst, src, i); dst += i; l->zeros_rem = lag_calc_zero_run(src[i]); src += i + 1; goto output_zeros; } else { memcpy(dst, src, i); src += i; dst += i; } } return src - src_start; } | static int lag_decode_zero_run_line(LagarithContext *l, uint8_t *dst, const uint8_t *src, const uint8_t *src_end, int width, int esc_count) { int i = 0; int count; uint8_t zero_run = 0; const uint8_t *src_start = src; uint8_t mask1 = -(esc_count < 2); uint8_t mask2 = -(esc_count < 3); uint8_t *end = dst + (width - 2); output_zeros: if (l->zeros_rem) { count = FFMIN(l->zeros_rem, width - i); if (end - dst < count) { av_log(l->avctx, AV_LOG_ERROR, "Too many zeros remaining.\n"); return AVERROR_INVALIDDATA; } memset(dst, 0, count); l->zeros_rem -= count; dst += count; } while (dst < end) { i = 0; while (!zero_run && dst + i < end) { i++; if (i+2 >= src_end - src) return AVERROR_INVALIDDATA; zero_run = !(src[i] | (src[i + 1] & mask1) | (src[i + 2] & mask2)); } if (zero_run) { zero_run = 0; i += esc_count; memcpy(dst, src, i); dst += i; l->zeros_rem = lag_calc_zero_run(src[i]); src += i + 1; goto output_zeros; } else { memcpy(dst, src, i); src += i; dst += i; } } return src - src_start; } | 828 |
0 | TEST_F ( BrowsingDataRemoverImplTest , RemoveQuotaManagedDataForLastHour ) {
BlockUntilBrowsingDataRemoved ( AnHourAgo ( ) , base : : Time : : Max ( ) , BrowsingDataRemover : : REMOVE_FILE_SYSTEMS | BrowsingDataRemover : : REMOVE_WEBSQL | BrowsingDataRemover : : REMOVE_APPCACHE | BrowsingDataRemover : : REMOVE_SERVICE_WORKERS | BrowsingDataRemover : : REMOVE_CACHE_STORAGE | BrowsingDataRemover : : REMOVE_INDEXEDDB , false ) ;
EXPECT_EQ ( BrowsingDataRemover : : REMOVE_FILE_SYSTEMS | BrowsingDataRemover : : REMOVE_WEBSQL | BrowsingDataRemover : : REMOVE_APPCACHE | BrowsingDataRemover : : REMOVE_SERVICE_WORKERS | BrowsingDataRemover : : REMOVE_CACHE_STORAGE | BrowsingDataRemover : : REMOVE_INDEXEDDB , GetRemovalMask ( ) ) ;
EXPECT_EQ ( BrowsingDataHelper : : UNPROTECTED_WEB , GetOriginTypeMask ( ) ) ;
StoragePartitionRemovalData removal_data = GetStoragePartitionRemovalData ( ) ;
EXPECT_EQ ( removal_data . remove_mask , StoragePartition : : REMOVE_DATA_MASK_FILE_SYSTEMS | StoragePartition : : REMOVE_DATA_MASK_WEBSQL | StoragePartition : : REMOVE_DATA_MASK_APPCACHE | StoragePartition : : REMOVE_DATA_MASK_SERVICE_WORKERS | StoragePartition : : REMOVE_DATA_MASK_CACHE_STORAGE | StoragePartition : : REMOVE_DATA_MASK_INDEXEDDB ) ;
uint32_t expected_quota_mask = ~ StoragePartition : : QUOTA_MANAGED_STORAGE_MASK_PERSISTENT ;
EXPECT_EQ ( removal_data . quota_storage_remove_mask , expected_quota_mask ) ;
EXPECT_EQ ( removal_data . remove_begin , GetBeginTime ( ) ) ;
} | TEST_F ( BrowsingDataRemoverImplTest , RemoveQuotaManagedDataForLastHour ) {
BlockUntilBrowsingDataRemoved ( AnHourAgo ( ) , base : : Time : : Max ( ) , BrowsingDataRemover : : REMOVE_FILE_SYSTEMS | BrowsingDataRemover : : REMOVE_WEBSQL | BrowsingDataRemover : : REMOVE_APPCACHE | BrowsingDataRemover : : REMOVE_SERVICE_WORKERS | BrowsingDataRemover : : REMOVE_CACHE_STORAGE | BrowsingDataRemover : : REMOVE_INDEXEDDB , false ) ;
EXPECT_EQ ( BrowsingDataRemover : : REMOVE_FILE_SYSTEMS | BrowsingDataRemover : : REMOVE_WEBSQL | BrowsingDataRemover : : REMOVE_APPCACHE | BrowsingDataRemover : : REMOVE_SERVICE_WORKERS | BrowsingDataRemover : : REMOVE_CACHE_STORAGE | BrowsingDataRemover : : REMOVE_INDEXEDDB , GetRemovalMask ( ) ) ;
EXPECT_EQ ( BrowsingDataHelper : : UNPROTECTED_WEB , GetOriginTypeMask ( ) ) ;
StoragePartitionRemovalData removal_data = GetStoragePartitionRemovalData ( ) ;
EXPECT_EQ ( removal_data . remove_mask , StoragePartition : : REMOVE_DATA_MASK_FILE_SYSTEMS | StoragePartition : : REMOVE_DATA_MASK_WEBSQL | StoragePartition : : REMOVE_DATA_MASK_APPCACHE | StoragePartition : : REMOVE_DATA_MASK_SERVICE_WORKERS | StoragePartition : : REMOVE_DATA_MASK_CACHE_STORAGE | StoragePartition : : REMOVE_DATA_MASK_INDEXEDDB ) ;
uint32_t expected_quota_mask = ~ StoragePartition : : QUOTA_MANAGED_STORAGE_MASK_PERSISTENT ;
EXPECT_EQ ( removal_data . quota_storage_remove_mask , expected_quota_mask ) ;
EXPECT_EQ ( removal_data . remove_begin , GetBeginTime ( ) ) ;
} | 829 |
0 | static int try_shrink_upper ( MAIN_WINDOW_REC * window , int count ) {
MAIN_WINDOW_REC * shrink_win ;
shrink_win = mainwindows_find_upper ( window ) ;
if ( shrink_win != NULL ) {
int ok ;
GSList * shrink_list , * tmp ;
MAIN_WINDOW_REC * win ;
ok = TRUE ;
shrink_list = mainwindows_get_line ( shrink_win ) ;
for ( tmp = shrink_list ;
tmp != NULL ;
tmp = tmp -> next ) {
win = tmp -> data ;
if ( MAIN_WINDOW_TEXT_HEIGHT ( win ) - count < WINDOW_MIN_SIZE ) {
ok = FALSE ;
break ;
}
}
if ( ok ) {
GSList * grow_list ;
grow_list = mainwindows_get_line ( window ) ;
for ( tmp = grow_list ;
tmp != NULL ;
tmp = tmp -> next ) {
win = tmp -> data ;
win -> first_line -= count ;
}
for ( tmp = shrink_list ;
tmp != NULL ;
tmp = tmp -> next ) {
win = tmp -> data ;
win -> last_line -= count ;
}
mainwindows_resize_two ( grow_list , shrink_list , count ) ;
g_slist_free ( grow_list ) ;
}
g_slist_free ( shrink_list ) ;
return ok ;
}
return FALSE ;
} | static int try_shrink_upper ( MAIN_WINDOW_REC * window , int count ) {
MAIN_WINDOW_REC * shrink_win ;
shrink_win = mainwindows_find_upper ( window ) ;
if ( shrink_win != NULL ) {
int ok ;
GSList * shrink_list , * tmp ;
MAIN_WINDOW_REC * win ;
ok = TRUE ;
shrink_list = mainwindows_get_line ( shrink_win ) ;
for ( tmp = shrink_list ;
tmp != NULL ;
tmp = tmp -> next ) {
win = tmp -> data ;
if ( MAIN_WINDOW_TEXT_HEIGHT ( win ) - count < WINDOW_MIN_SIZE ) {
ok = FALSE ;
break ;
}
}
if ( ok ) {
GSList * grow_list ;
grow_list = mainwindows_get_line ( window ) ;
for ( tmp = grow_list ;
tmp != NULL ;
tmp = tmp -> next ) {
win = tmp -> data ;
win -> first_line -= count ;
}
for ( tmp = shrink_list ;
tmp != NULL ;
tmp = tmp -> next ) {
win = tmp -> data ;
win -> last_line -= count ;
}
mainwindows_resize_two ( grow_list , shrink_list , count ) ;
g_slist_free ( grow_list ) ;
}
g_slist_free ( shrink_list ) ;
return ok ;
}
return FALSE ;
} | 831 |
1 | static int jp2_bpcc_getdata(jp2_box_t *box, jas_stream_t *in)
{
jp2_bpcc_t *bpcc = &box->data.bpcc;
unsigned int i;
bpcc->numcmpts = box->datalen;
if (!(bpcc->bpcs = jas_malloc(bpcc->numcmpts * sizeof(uint_fast8_t)))) {
return -1;
}
for (i = 0; i < bpcc->numcmpts; ++i) {
if (jp2_getuint8(in, &bpcc->bpcs[i])) {
return -1;
}
}
return 0;
} | static int jp2_bpcc_getdata(jp2_box_t *box, jas_stream_t *in)
{
jp2_bpcc_t *bpcc = &box->data.bpcc;
unsigned int i;
bpcc->numcmpts = box->datalen;
if (!(bpcc->bpcs = jas_malloc(bpcc->numcmpts * sizeof(uint_fast8_t)))) {
return -1;
}
for (i = 0; i < bpcc->numcmpts; ++i) {
if (jp2_getuint8(in, &bpcc->bpcs[i])) {
return -1;
}
}
return 0;
} | 832 |
1 | static jpc_enc_tcmpt_t *tcmpt_create(jpc_enc_tcmpt_t *tcmpt, jpc_enc_cp_t *cp,
jas_image_t *image, jpc_enc_tile_t *tile)
{
uint_fast16_t cmptno;
uint_fast16_t rlvlno;
jpc_enc_rlvl_t *rlvl;
uint_fast32_t tlx;
uint_fast32_t tly;
uint_fast32_t brx;
uint_fast32_t bry;
uint_fast32_t cmpttlx;
uint_fast32_t cmpttly;
jpc_enc_ccp_t *ccp;
jpc_tsfb_band_t bandinfos[JPC_MAXBANDS];
tcmpt->tile = tile;
tcmpt->tsfb = 0;
tcmpt->data = 0;
tcmpt->rlvls = 0;
/* Deduce the component number. */
cmptno = tcmpt - tile->tcmpts;
ccp = &cp->ccps[cmptno];
/* Compute the coordinates of the top-left and bottom-right
corners of this tile-component. */
tlx = JPC_CEILDIV(tile->tlx, ccp->sampgrdstepx);
tly = JPC_CEILDIV(tile->tly, ccp->sampgrdstepy);
brx = JPC_CEILDIV(tile->brx, ccp->sampgrdstepx);
bry = JPC_CEILDIV(tile->bry, ccp->sampgrdstepy);
/* Create a sequence to hold the tile-component sample data. */
if (!(tcmpt->data = jas_seq2d_create(tlx, tly, brx, bry))) {
goto error;
}
/* Get the image data associated with this tile-component. */
cmpttlx = JPC_CEILDIV(cp->imgareatlx, ccp->sampgrdstepx);
cmpttly = JPC_CEILDIV(cp->imgareatly, ccp->sampgrdstepy);
if (jas_image_readcmpt(image, cmptno, tlx - cmpttlx, tly - cmpttly,
brx - tlx, bry - tly, tcmpt->data)) {
goto error;
}
tcmpt->synweight = 0;
tcmpt->qmfbid = cp->tccp.qmfbid;
tcmpt->numrlvls = cp->tccp.maxrlvls;
tcmpt->numbands = 3 * tcmpt->numrlvls - 2;
if (!(tcmpt->tsfb = jpc_cod_gettsfb(tcmpt->qmfbid, tcmpt->numrlvls - 1))) {
goto error;
}
for (rlvlno = 0; rlvlno < tcmpt->numrlvls; ++rlvlno) {
tcmpt->prcwidthexpns[rlvlno] = cp->tccp.prcwidthexpns[rlvlno];
tcmpt->prcheightexpns[rlvlno] = cp->tccp.prcheightexpns[rlvlno];
}
tcmpt->cblkwidthexpn = cp->tccp.cblkwidthexpn;
tcmpt->cblkheightexpn = cp->tccp.cblkheightexpn;
tcmpt->cblksty = cp->tccp.cblksty;
tcmpt->csty = cp->tccp.csty;
tcmpt->numstepsizes = tcmpt->numbands;
assert(tcmpt->numstepsizes <= JPC_MAXBANDS);
memset(tcmpt->stepsizes, 0, tcmpt->numstepsizes * sizeof(uint_fast16_t));
/* Retrieve information about the various bands. */
jpc_tsfb_getbands(tcmpt->tsfb, jas_seq2d_xstart(tcmpt->data),
jas_seq2d_ystart(tcmpt->data), jas_seq2d_xend(tcmpt->data),
jas_seq2d_yend(tcmpt->data), bandinfos);
if (!(tcmpt->rlvls = jas_malloc(tcmpt->numrlvls * sizeof(jpc_enc_rlvl_t)))) {
goto error;
}
for (rlvlno = 0, rlvl = tcmpt->rlvls; rlvlno < tcmpt->numrlvls;
++rlvlno, ++rlvl) {
rlvl->bands = 0;
rlvl->tcmpt = tcmpt;
}
for (rlvlno = 0, rlvl = tcmpt->rlvls; rlvlno < tcmpt->numrlvls;
++rlvlno, ++rlvl) {
if (!rlvl_create(rlvl, cp, tcmpt, bandinfos)) {
goto error;
}
}
return tcmpt;
error:
tcmpt_destroy(tcmpt);
return 0;
} | static jpc_enc_tcmpt_t *tcmpt_create(jpc_enc_tcmpt_t *tcmpt, jpc_enc_cp_t *cp,
jas_image_t *image, jpc_enc_tile_t *tile)
{
uint_fast16_t cmptno;
uint_fast16_t rlvlno;
jpc_enc_rlvl_t *rlvl;
uint_fast32_t tlx;
uint_fast32_t tly;
uint_fast32_t brx;
uint_fast32_t bry;
uint_fast32_t cmpttlx;
uint_fast32_t cmpttly;
jpc_enc_ccp_t *ccp;
jpc_tsfb_band_t bandinfos[JPC_MAXBANDS];
tcmpt->tile = tile;
tcmpt->tsfb = 0;
tcmpt->data = 0;
tcmpt->rlvls = 0;
cmptno = tcmpt - tile->tcmpts;
ccp = &cp->ccps[cmptno];
tlx = JPC_CEILDIV(tile->tlx, ccp->sampgrdstepx);
tly = JPC_CEILDIV(tile->tly, ccp->sampgrdstepy);
brx = JPC_CEILDIV(tile->brx, ccp->sampgrdstepx);
bry = JPC_CEILDIV(tile->bry, ccp->sampgrdstepy);
if (!(tcmpt->data = jas_seq2d_create(tlx, tly, brx, bry))) {
goto error;
}
cmpttlx = JPC_CEILDIV(cp->imgareatlx, ccp->sampgrdstepx);
cmpttly = JPC_CEILDIV(cp->imgareatly, ccp->sampgrdstepy);
if (jas_image_readcmpt(image, cmptno, tlx - cmpttlx, tly - cmpttly,
brx - tlx, bry - tly, tcmpt->data)) {
goto error;
}
tcmpt->synweight = 0;
tcmpt->qmfbid = cp->tccp.qmfbid;
tcmpt->numrlvls = cp->tccp.maxrlvls;
tcmpt->numbands = 3 * tcmpt->numrlvls - 2;
if (!(tcmpt->tsfb = jpc_cod_gettsfb(tcmpt->qmfbid, tcmpt->numrlvls - 1))) {
goto error;
}
for (rlvlno = 0; rlvlno < tcmpt->numrlvls; ++rlvlno) {
tcmpt->prcwidthexpns[rlvlno] = cp->tccp.prcwidthexpns[rlvlno];
tcmpt->prcheightexpns[rlvlno] = cp->tccp.prcheightexpns[rlvlno];
}
tcmpt->cblkwidthexpn = cp->tccp.cblkwidthexpn;
tcmpt->cblkheightexpn = cp->tccp.cblkheightexpn;
tcmpt->cblksty = cp->tccp.cblksty;
tcmpt->csty = cp->tccp.csty;
tcmpt->numstepsizes = tcmpt->numbands;
assert(tcmpt->numstepsizes <= JPC_MAXBANDS);
memset(tcmpt->stepsizes, 0, tcmpt->numstepsizes * sizeof(uint_fast16_t));
jpc_tsfb_getbands(tcmpt->tsfb, jas_seq2d_xstart(tcmpt->data),
jas_seq2d_ystart(tcmpt->data), jas_seq2d_xend(tcmpt->data),
jas_seq2d_yend(tcmpt->data), bandinfos);
if (!(tcmpt->rlvls = jas_malloc(tcmpt->numrlvls * sizeof(jpc_enc_rlvl_t)))) {
goto error;
}
for (rlvlno = 0, rlvl = tcmpt->rlvls; rlvlno < tcmpt->numrlvls;
++rlvlno, ++rlvl) {
rlvl->bands = 0;
rlvl->tcmpt = tcmpt;
}
for (rlvlno = 0, rlvl = tcmpt->rlvls; rlvlno < tcmpt->numrlvls;
++rlvlno, ++rlvl) {
if (!rlvl_create(rlvl, cp, tcmpt, bandinfos)) {
goto error;
}
}
return tcmpt;
error:
tcmpt_destroy(tcmpt);
return 0;
} | 833 |
1 | static int mxf_read_close(AVFormatContext *s) { MXFContext *mxf = s->priv_data; MXFIndexTableSegment *seg; int i; av_freep(&mxf->packages_refs); for (i = 0; i < s->nb_streams; i++) s->streams[i]->priv_data = NULL; for (i = 0; i < mxf->metadata_sets_count; i++) { switch (mxf->metadata_sets[i]->type) { case MultipleDescriptor: av_freep(&((MXFDescriptor *)mxf->metadata_sets[i])->sub_descriptors_refs); break; case Sequence: av_freep(&((MXFSequence *)mxf->metadata_sets[i])->structural_components_refs); break; case SourcePackage: case MaterialPackage: av_freep(&((MXFPackage *)mxf->metadata_sets[i])->tracks_refs); break; case IndexTableSegment: seg = (MXFIndexTableSegment *)mxf->metadata_sets[i]; av_freep(&seg->temporal_offset_entries); av_freep(&seg->flag_entries); av_freep(&seg->stream_offset_entries); break; default: break; } av_freep(&mxf->metadata_sets[i]); } av_freep(&mxf->partitions); av_freep(&mxf->metadata_sets); av_freep(&mxf->aesc); av_freep(&mxf->local_tags); for (i = 0; i < mxf->nb_index_tables; i++) { av_freep(&mxf->index_tables[i].segments); av_freep(&mxf->index_tables[i].ptses); av_freep(&mxf->index_tables[i].fake_index); } av_freep(&mxf->index_tables); return 0; } | static int mxf_read_close(AVFormatContext *s) { MXFContext *mxf = s->priv_data; MXFIndexTableSegment *seg; int i; av_freep(&mxf->packages_refs); for (i = 0; i < s->nb_streams; i++) s->streams[i]->priv_data = NULL; for (i = 0; i < mxf->metadata_sets_count; i++) { switch (mxf->metadata_sets[i]->type) { case MultipleDescriptor: av_freep(&((MXFDescriptor *)mxf->metadata_sets[i])->sub_descriptors_refs); break; case Sequence: av_freep(&((MXFSequence *)mxf->metadata_sets[i])->structural_components_refs); break; case SourcePackage: case MaterialPackage: av_freep(&((MXFPackage *)mxf->metadata_sets[i])->tracks_refs); break; case IndexTableSegment: seg = (MXFIndexTableSegment *)mxf->metadata_sets[i]; av_freep(&seg->temporal_offset_entries); av_freep(&seg->flag_entries); av_freep(&seg->stream_offset_entries); break; default: break; } av_freep(&mxf->metadata_sets[i]); } av_freep(&mxf->partitions); av_freep(&mxf->metadata_sets); av_freep(&mxf->aesc); av_freep(&mxf->local_tags); for (i = 0; i < mxf->nb_index_tables; i++) { av_freep(&mxf->index_tables[i].segments); av_freep(&mxf->index_tables[i].ptses); av_freep(&mxf->index_tables[i].fake_index); } av_freep(&mxf->index_tables); return 0; } | 837 |
1 | setv4key_principal_2_svc(setv4key_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!(CHANGEPW_SERVICE(rqstp)) &&
kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_SETKEY, arg->princ, NULL)) {
ret.code = kadm5_setv4key_principal((void *)handle, arg->princ,
arg->keyblock);
} else {
log_unauth("kadm5_setv4key_principal", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_SETKEY;
}
if(ret.code != KADM5_AUTH_SETKEY) {
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_setv4key_principal", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | setv4key_principal_2_svc(setv4key_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (!(CHANGEPW_SERVICE(rqstp)) &&
kadm5int_acl_check(handle->context, rqst2name(rqstp),
ACL_SETKEY, arg->princ, NULL)) {
ret.code = kadm5_setv4key_principal((void *)handle, arg->princ,
arg->keyblock);
} else {
log_unauth("kadm5_setv4key_principal", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_SETKEY;
}
if(ret.code != KADM5_AUTH_SETKEY) {
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_setv4key_principal", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | 838 |
1 | static int adts_aac_read_packet(AVFormatContext *s, AVPacket *pkt) { int ret, fsize; ret = av_get_packet(s->pb, pkt, ADTS_HEADER_SIZE); if (ret < 0) return ret; if (ret < ADTS_HEADER_SIZE) { av_packet_unref(pkt); return AVERROR(EIO); } if ((AV_RB16(pkt->data) >> 4) != 0xfff) { av_packet_unref(pkt); return AVERROR_INVALIDDATA; } fsize = (AV_RB32(pkt->data + 3) >> 13) & 0x1FFF; if (fsize < ADTS_HEADER_SIZE) { av_packet_unref(pkt); return AVERROR_INVALIDDATA; } return av_append_packet(s->pb, pkt, fsize - ADTS_HEADER_SIZE); } | static int adts_aac_read_packet(AVFormatContext *s, AVPacket *pkt) { int ret, fsize; ret = av_get_packet(s->pb, pkt, ADTS_HEADER_SIZE); if (ret < 0) return ret; if (ret < ADTS_HEADER_SIZE) { av_packet_unref(pkt); return AVERROR(EIO); } if ((AV_RB16(pkt->data) >> 4) != 0xfff) { av_packet_unref(pkt); return AVERROR_INVALIDDATA; } fsize = (AV_RB32(pkt->data + 3) >> 13) & 0x1FFF; if (fsize < ADTS_HEADER_SIZE) { av_packet_unref(pkt); return AVERROR_INVALIDDATA; } return av_append_packet(s->pb, pkt, fsize - ADTS_HEADER_SIZE); } | 839 |
0 | static int dissect_h245_MultiplexEntrySendAck ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence ( tvb , offset , actx , tree , hf_index , ett_h245_MultiplexEntrySendAck , MultiplexEntrySendAck_sequence ) ;
return offset ;
} | static int dissect_h245_MultiplexEntrySendAck ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence ( tvb , offset , actx , tree , hf_index , ett_h245_MultiplexEntrySendAck , MultiplexEntrySendAck_sequence ) ;
return offset ;
} | 840 |
1 | void jpc_qmfb_split_colres(jpc_fix_t *a, int numrows, int numcols,
int stride, int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t splitbuf[QMFB_SPLITBUFSIZE * JPC_QMFB_COLGRPSIZE];
jpc_fix_t *buf = splitbuf;
jpc_fix_t *srcptr;
jpc_fix_t *dstptr;
register jpc_fix_t *srcptr2;
register jpc_fix_t *dstptr2;
register int n;
register int i;
int m;
int hstartcol;
/* Get a buffer. */
if (bufsize > QMFB_SPLITBUFSIZE) {
if (!(buf = jas_malloc(bufsize * sizeof(jpc_fix_t)))) {
/* We have no choice but to commit suicide in this case. */
abort();
}
}
if (numrows >= 2) {
hstartcol = (numrows + 1 - parity) >> 1;
m = (parity) ? hstartcol : (numrows - hstartcol);
/* Save the samples destined for the highpass channel. */
n = m;
dstptr = buf;
srcptr = &a[(1 - parity) * stride];
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < numcols; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += numcols;
srcptr += stride << 1;
}
/* Copy the appropriate samples into the lowpass channel. */
dstptr = &a[(1 - parity) * stride];
srcptr = &a[(2 - parity) * stride];
n = numrows - m - (!parity);
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < numcols; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += stride;
srcptr += stride << 1;
}
/* Copy the saved samples into the highpass channel. */
dstptr = &a[hstartcol * stride];
srcptr = buf;
n = m;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < numcols; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += stride;
srcptr += numcols;
}
}
/* If the split buffer was allocated on the heap, free this memory. */
if (buf != splitbuf) {
jas_free(buf);
}
} | void jpc_qmfb_split_colres(jpc_fix_t *a, int numrows, int numcols,
int stride, int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t splitbuf[QMFB_SPLITBUFSIZE * JPC_QMFB_COLGRPSIZE];
jpc_fix_t *buf = splitbuf;
jpc_fix_t *srcptr;
jpc_fix_t *dstptr;
register jpc_fix_t *srcptr2;
register jpc_fix_t *dstptr2;
register int n;
register int i;
int m;
int hstartcol;
if (bufsize > QMFB_SPLITBUFSIZE) {
if (!(buf = jas_malloc(bufsize * sizeof(jpc_fix_t)))) {
abort();
}
}
if (numrows >= 2) {
hstartcol = (numrows + 1 - parity) >> 1;
m = (parity) ? hstartcol : (numrows - hstartcol);
n = m;
dstptr = buf;
srcptr = &a[(1 - parity) * stride];
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < numcols; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += numcols;
srcptr += stride << 1;
}
dstptr = &a[(1 - parity) * stride];
srcptr = &a[(2 - parity) * stride];
n = numrows - m - (!parity);
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < numcols; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += stride;
srcptr += stride << 1;
}
dstptr = &a[hstartcol * stride];
srcptr = buf;
n = m;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < numcols; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += stride;
srcptr += numcols;
}
}
if (buf != splitbuf) {
jas_free(buf);
}
} | 841 |
1 | static int bgr24ToYv12Wrapper(SwsContext *c, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[]) { rgb24toyv12( src[0], dst[0] + srcSliceY * dstStride[0], dst[1] + (srcSliceY >> 1) * dstStride[1], dst[2] + (srcSliceY >> 1) * dstStride[2], c->srcW, srcSliceH, dstStride[0], dstStride[1], srcStride[0]); if (dst[3]) fillPlane(dst[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); return srcSliceH; } | static int bgr24ToYv12Wrapper(SwsContext *c, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[]) { rgb24toyv12( src[0], dst[0] + srcSliceY * dstStride[0], dst[1] + (srcSliceY >> 1) * dstStride[1], dst[2] + (srcSliceY >> 1) * dstStride[2], c->srcW, srcSliceH, dstStride[0], dstStride[1], srcStride[0]); if (dst[3]) fillPlane(dst[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255); return srcSliceH; } | 842 |
1 | static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in)
{
jp2_pclr_t *pclr = &box->data.pclr;
int lutsize;
unsigned int i;
unsigned int j;
int_fast32_t x;
pclr->lutdata = 0;
if (jp2_getuint16(in, &pclr->numlutents) ||
jp2_getuint8(in, &pclr->numchans)) {
return -1;
}
lutsize = pclr->numlutents * pclr->numchans;
if (!(pclr->lutdata = jas_malloc(lutsize * sizeof(int_fast32_t)))) {
return -1;
}
if (!(pclr->bpc = jas_malloc(pclr->numchans * sizeof(uint_fast8_t)))) {
return -1;
}
for (i = 0; i < pclr->numchans; ++i) {
if (jp2_getuint8(in, &pclr->bpc[i])) {
return -1;
}
}
for (i = 0; i < pclr->numlutents; ++i) {
for (j = 0; j < pclr->numchans; ++j) {
if (jp2_getint(in, (pclr->bpc[j] & 0x80) != 0,
(pclr->bpc[j] & 0x7f) + 1, &x)) {
return -1;
}
pclr->lutdata[i * pclr->numchans + j] = x;
}
}
return 0;
} | static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in)
{
jp2_pclr_t *pclr = &box->data.pclr;
int lutsize;
unsigned int i;
unsigned int j;
int_fast32_t x;
pclr->lutdata = 0;
if (jp2_getuint16(in, &pclr->numlutents) ||
jp2_getuint8(in, &pclr->numchans)) {
return -1;
}
lutsize = pclr->numlutents * pclr->numchans;
if (!(pclr->lutdata = jas_malloc(lutsize * sizeof(int_fast32_t)))) {
return -1;
}
if (!(pclr->bpc = jas_malloc(pclr->numchans * sizeof(uint_fast8_t)))) {
return -1;
}
for (i = 0; i < pclr->numchans; ++i) {
if (jp2_getuint8(in, &pclr->bpc[i])) {
return -1;
}
}
for (i = 0; i < pclr->numlutents; ++i) {
for (j = 0; j < pclr->numchans; ++j) {
if (jp2_getint(in, (pclr->bpc[j] & 0x80) != 0,
(pclr->bpc[j] & 0x7f) + 1, &x)) {
return -1;
}
pclr->lutdata[i * pclr->numchans + j] = x;
}
}
return 0;
} | 843 |
1 | void rgb15tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size) { const uint16_t *end; uint8_t *d = (uint8_t *)dst; const uint16_t *s = (const uint16_t *)src; end = s + src_size/2; while(s < end) { register uint16_t bgr; bgr = *s++; *d++ = (bgr&0x7C00)>>7; *d++ = (bgr&0x3E0)>>2; *d++ = (bgr&0x1F)<<3; *d++ = 0; } } | void rgb15tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size) { const uint16_t *end; uint8_t *d = (uint8_t *)dst; const uint16_t *s = (const uint16_t *)src; end = s + src_size/2; while(s < end) { register uint16_t bgr; bgr = *s++; *d++ = (bgr&0x7C00)>>7; *d++ = (bgr&0x3E0)>>2; *d++ = (bgr&0x1F)<<3; *d++ = 0; } } | 845 |
1 | int jas_stream_printf(jas_stream_t *stream, const char *fmt, ...)
{
va_list ap;
char buf[4096];
int ret;
va_start(ap, fmt);
ret = vsprintf(buf, fmt, ap);
jas_stream_puts(stream, buf);
va_end(ap);
return ret;
} | int jas_stream_printf(jas_stream_t *stream, const char *fmt, ...)
{
va_list ap;
char buf[4096];
int ret;
va_start(ap, fmt);
ret = vsprintf(buf, fmt, ap);
jas_stream_puts(stream, buf);
va_end(ap);
return ret;
} | 847 |
1 | TEST_F ( TransportSecurityPersisterTest , SerializeData2 ) {
TransportSecurityState : : DomainState domain_state ;
const base : : Time current_time ( base : : Time : : Now ( ) ) ;
const base : : Time expiry = current_time + base : : TimeDelta : : FromSeconds ( 1000 ) ;
static const char kYahooDomain [ ] = "yahoo.com" ;
EXPECT_FALSE ( state_ . GetDomainState ( kYahooDomain , true , & domain_state ) ) ;
bool include_subdomains = true ;
state_ . AddHSTS ( kYahooDomain , expiry , include_subdomains ) ;
std : : string output ;
bool dirty ;
EXPECT_TRUE ( persister_ -> SerializeData ( & output ) ) ;
EXPECT_TRUE ( persister_ -> LoadEntries ( output , & dirty ) ) ;
EXPECT_TRUE ( state_ . GetDomainState ( kYahooDomain , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_TRUE ( state_ . GetDomainState ( "foo.yahoo.com" , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_TRUE ( state_ . GetDomainState ( "foo.bar.yahoo.com" , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_TRUE ( state_ . GetDomainState ( "foo.bar.baz.yahoo.com" , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_FALSE ( state_ . GetDomainState ( "com" , true , & domain_state ) ) ;
} | TEST_F ( TransportSecurityPersisterTest , SerializeData2 ) {
TransportSecurityState : : DomainState domain_state ;
const base : : Time current_time ( base : : Time : : Now ( ) ) ;
const base : : Time expiry = current_time + base : : TimeDelta : : FromSeconds ( 1000 ) ;
static const char kYahooDomain [ ] = "yahoo.com" ;
EXPECT_FALSE ( state_ . GetDomainState ( kYahooDomain , true , & domain_state ) ) ;
bool include_subdomains = true ;
state_ . AddHSTS ( kYahooDomain , expiry , include_subdomains ) ;
std : : string output ;
bool dirty ;
EXPECT_TRUE ( persister_ -> SerializeData ( & output ) ) ;
EXPECT_TRUE ( persister_ -> LoadEntries ( output , & dirty ) ) ;
EXPECT_TRUE ( state_ . GetDomainState ( kYahooDomain , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_TRUE ( state_ . GetDomainState ( "foo.yahoo.com" , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_TRUE ( state_ . GetDomainState ( "foo.bar.yahoo.com" , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_TRUE ( state_ . GetDomainState ( "foo.bar.baz.yahoo.com" , true , & domain_state ) ) ;
EXPECT_EQ ( domain_state . upgrade_mode , TransportSecurityState : : DomainState : : MODE_FORCE_HTTPS ) ;
EXPECT_FALSE ( state_ . GetDomainState ( "com" , true , & domain_state ) ) ;
} | 848 |
1 | static int vp5_parse_header(VP56Context *s, const uint8_t *buf, int buf_size) { VP56RangeCoder *c = &s->c; int rows, cols; ff_vp56_init_range_decoder(&s->c, buf, buf_size); s->frames[VP56_FRAME_CURRENT]->key_frame = !vp56_rac_get(c); vp56_rac_get(c); ff_vp56_init_dequant(s, vp56_rac_gets(c, 6)); if (s->frames[VP56_FRAME_CURRENT]->key_frame) { vp56_rac_gets(c, 8); if(vp56_rac_gets(c, 5) > 5) return AVERROR_INVALIDDATA; vp56_rac_gets(c, 2); if (vp56_rac_get(c)) { av_log(s->avctx, AV_LOG_ERROR, "interlacing not supported\n"); return AVERROR_PATCHWELCOME; } rows = vp56_rac_gets(c, 8); /* number of stored macroblock rows */ cols = vp56_rac_gets(c, 8); /* number of stored macroblock cols */ if (!rows || !cols) { av_log(s->avctx, AV_LOG_ERROR, "Invalid size %dx%d\n", cols << 4, rows << 4); return AVERROR_INVALIDDATA; } vp56_rac_gets(c, 8); /* number of displayed macroblock rows */ vp56_rac_gets(c, 8); /* number of displayed macroblock cols */ vp56_rac_gets(c, 2); if (!s->macroblocks || /* first frame */ 16*cols != s->avctx->coded_width || 16*rows != s->avctx->coded_height) { int ret = ff_set_dimensions(s->avctx, 16 * cols, 16 * rows); if (ret < 0) return ret; return VP56_SIZE_CHANGE; } } else if (!s->macroblocks) return AVERROR_INVALIDDATA; return 0; } | static int vp5_parse_header(VP56Context *s, const uint8_t *buf, int buf_size) { VP56RangeCoder *c = &s->c; int rows, cols; ff_vp56_init_range_decoder(&s->c, buf, buf_size); s->frames[VP56_FRAME_CURRENT]->key_frame = !vp56_rac_get(c); vp56_rac_get(c); ff_vp56_init_dequant(s, vp56_rac_gets(c, 6)); if (s->frames[VP56_FRAME_CURRENT]->key_frame) { vp56_rac_gets(c, 8); if(vp56_rac_gets(c, 5) > 5) return AVERROR_INVALIDDATA; vp56_rac_gets(c, 2); if (vp56_rac_get(c)) { av_log(s->avctx, AV_LOG_ERROR, "interlacing not supported\n"); return AVERROR_PATCHWELCOME; } rows = vp56_rac_gets(c, 8); cols = vp56_rac_gets(c, 8); if (!rows || !cols) { av_log(s->avctx, AV_LOG_ERROR, "Invalid size %dx%d\n", cols << 4, rows << 4); return AVERROR_INVALIDDATA; } vp56_rac_gets(c, 8); vp56_rac_gets(c, 8); vp56_rac_gets(c, 2); if (!s->macroblocks || 16*cols != s->avctx->coded_width || 16*rows != s->avctx->coded_height) { int ret = ff_set_dimensions(s->avctx, 16 * cols, 16 * rows); if (ret < 0) return ret; return VP56_SIZE_CHANGE; } } else if (!s->macroblocks) return AVERROR_INVALIDDATA; return 0; } | 849 |
1 | static inline int nla_ok(const struct nlattr *nla, int remaining)
{
return remaining >= sizeof(*nla) &&
nla->nla_len >= sizeof(*nla) &&
nla->nla_len <= remaining;
} | static inline int nla_ok(const struct nlattr *nla, int remaining)
{
return remaining >= sizeof(*nla) &&
nla->nla_len >= sizeof(*nla) &&
nla->nla_len <= remaining;
} | 850 |
0 | static VALUE ossl_cipher_iv_length ( VALUE self ) {
EVP_CIPHER_CTX * ctx ;
int len = 0 ;
GetCipher ( self , ctx ) ;
# if defined ( HAVE_AUTHENTICATED_ENCRYPTION ) if ( EVP_CIPHER_CTX_flags ( ctx ) & EVP_CIPH_FLAG_AEAD_CIPHER ) len = ( int ) ( VALUE ) EVP_CIPHER_CTX_get_app_data ( ctx ) ;
# endif if ( ! len ) len = EVP_CIPHER_CTX_iv_length ( ctx ) ;
return INT2NUM ( len ) ;
} | static VALUE ossl_cipher_iv_length ( VALUE self ) {
EVP_CIPHER_CTX * ctx ;
int len = 0 ;
GetCipher ( self , ctx ) ;
# if defined ( HAVE_AUTHENTICATED_ENCRYPTION ) if ( EVP_CIPHER_CTX_flags ( ctx ) & EVP_CIPH_FLAG_AEAD_CIPHER ) len = ( int ) ( VALUE ) EVP_CIPHER_CTX_get_app_data ( ctx ) ;
# endif if ( ! len ) len = EVP_CIPHER_CTX_iv_length ( ctx ) ;
return INT2NUM ( len ) ;
} | 851 |
0 | int LibRaw::dcraw_process(void)
{
int quality,i;
int iterations=-1, dcb_enhance=1, noiserd=0;
int eeci_refine_fl=0, es_med_passes_fl=0;
float cared=0,cablue=0;
float linenoise=0;
float lclean=0,cclean=0;
float thresh=0;
float preser=0;
float expos=1.0;
CHECK_ORDER_LOW(LIBRAW_PROGRESS_LOAD_RAW);
// CHECK_ORDER_HIGH(LIBRAW_PROGRESS_PRE_INTERPOLATE);
try {
int no_crop = 1;
if (~O.cropbox[2] && ~O.cropbox[3])
no_crop=0;
libraw_decoder_info_t di;
get_decoder_info(&di);
int subtract_inline = !O.bad_pixels && !O.dark_frame && !O.wf_debanding && !(di.decoder_flags & LIBRAW_DECODER_LEGACY) && !IO.zero_is_bad;
raw2image_ex(subtract_inline); // allocate imgdata.image and copy data!
int save_4color = O.four_color_rgb;
if (IO.zero_is_bad)
{
remove_zeroes();
SET_PROC_FLAG(LIBRAW_PROGRESS_REMOVE_ZEROES);
}
if(O.half_size)
O.four_color_rgb = 1;
if(O.bad_pixels && no_crop)
{
bad_pixels(O.bad_pixels);
SET_PROC_FLAG(LIBRAW_PROGRESS_BAD_PIXELS);
}
if (O.dark_frame && no_crop)
{
subtract (O.dark_frame);
SET_PROC_FLAG(LIBRAW_PROGRESS_DARK_FRAME);
}
if (O.wf_debanding)
{
wf_remove_banding();
}
quality = 2 + !IO.fuji_width;
if (O.user_qual >= 0) quality = O.user_qual;
if(!subtract_inline || !C.data_maximum)
{
adjust_bl();
subtract_black();
}
adjust_maximum();
if (O.user_sat > 0) C.maximum = O.user_sat;
if (P1.is_foveon)
{
if(load_raw == &LibRaw::foveon_dp_load_raw)
{
for (int i=0; i < S.height*S.width*4; i++)
if ((short) imgdata.image[0][i] < 0) imgdata.image[0][i] = 0;
}
else
foveon_interpolate();
SET_PROC_FLAG(LIBRAW_PROGRESS_FOVEON_INTERPOLATE);
}
if (O.green_matching && !O.half_size)
{
green_matching();
}
if (!P1.is_foveon)
{
scale_colors();
SET_PROC_FLAG(LIBRAW_PROGRESS_SCALE_COLORS);
}
pre_interpolate();
SET_PROC_FLAG(LIBRAW_PROGRESS_PRE_INTERPOLATE);
if (O.dcb_iterations >= 0) iterations = O.dcb_iterations;
if (O.dcb_enhance_fl >=0 ) dcb_enhance = O.dcb_enhance_fl;
if (O.fbdd_noiserd >=0 ) noiserd = O.fbdd_noiserd;
if (O.eeci_refine >=0 ) eeci_refine_fl = O.eeci_refine;
if (O.es_med_passes >0 ) es_med_passes_fl = O.es_med_passes;
// LIBRAW_DEMOSAIC_PACK_GPL3
if (!O.half_size && O.cfa_green >0) {thresh=O.green_thresh ;green_equilibrate(thresh);}
if (O.exp_correc >0) {expos=O.exp_shift ; preser=O.exp_preser; exp_bef(expos,preser);}
if (O.ca_correc >0 ) {cablue=O.cablue; cared=O.cared; CA_correct_RT(cablue, cared);}
if (O.cfaline >0 ) {linenoise=O.linenoise; cfa_linedn(linenoise);}
if (O.cfa_clean >0 ) {lclean=O.lclean; cclean=O.cclean; cfa_impulse_gauss(lclean,cclean);}
if (P1.filters)
{
if (noiserd>0 && P1.colors==3 && P1.filters) fbdd(noiserd);
if (quality == 0)
lin_interpolate();
else if (quality == 1 || P1.colors > 3 || P1.filters < 1000)
vng_interpolate();
else if (quality == 2)
ppg_interpolate();
else if (quality == 3)
ahd_interpolate(); // really don't need it here due to fallback op
else if (quality == 4)
dcb(iterations, dcb_enhance);
// LIBRAW_DEMOSAIC_PACK_GPL2
else if (quality == 5)
ahd_interpolate_mod();
else if (quality == 6)
afd_interpolate_pl(2,1);
else if (quality == 7)
vcd_interpolate(0);
else if (quality == 8)
vcd_interpolate(12);
else if (quality == 9)
lmmse_interpolate(1);
// LIBRAW_DEMOSAIC_PACK_GPL3
else if (quality == 10)
amaze_demosaic_RT();
// LGPL2
else if (quality == 11)
dht_interpolate();
else if (quality == 12)
aahd_interpolate();
// fallback to AHD
else
ahd_interpolate();
SET_PROC_FLAG(LIBRAW_PROGRESS_INTERPOLATE);
}
if (IO.mix_green)
{
for (P1.colors=3, i=0; i < S.height * S.width; i++)
imgdata.image[i][1] = (imgdata.image[i][1] + imgdata.image[i][3]) >> 1;
SET_PROC_FLAG(LIBRAW_PROGRESS_MIX_GREEN);
}
if(!P1.is_foveon)
{
if (P1.colors == 3)
{
if (quality == 8)
{
if (eeci_refine_fl == 1) refinement();
if (O.med_passes > 0) median_filter_new();
if (es_med_passes_fl > 0) es_median_filter();
}
else {
median_filter();
}
SET_PROC_FLAG(LIBRAW_PROGRESS_MEDIAN_FILTER);
}
}
if (O.highlight == 2)
{
blend_highlights();
SET_PROC_FLAG(LIBRAW_PROGRESS_HIGHLIGHTS);
}
if (O.highlight > 2)
{
recover_highlights();
SET_PROC_FLAG(LIBRAW_PROGRESS_HIGHLIGHTS);
}
if (O.use_fuji_rotate)
{
fuji_rotate();
SET_PROC_FLAG(LIBRAW_PROGRESS_FUJI_ROTATE);
}
if(!libraw_internal_data.output_data.histogram)
{
libraw_internal_data.output_data.histogram = (int (*)[LIBRAW_HISTOGRAM_SIZE]) malloc(sizeof(*libraw_internal_data.output_data.histogram)*4);
merror(libraw_internal_data.output_data.histogram,"LibRaw::dcraw_process()");
}
#ifndef NO_LCMS
if(O.camera_profile)
{
apply_profile(O.camera_profile,O.output_profile);
SET_PROC_FLAG(LIBRAW_PROGRESS_APPLY_PROFILE);
}
#endif
convert_to_rgb();
SET_PROC_FLAG(LIBRAW_PROGRESS_CONVERT_RGB);
if (O.use_fuji_rotate)
{
stretch();
SET_PROC_FLAG(LIBRAW_PROGRESS_STRETCH);
}
O.four_color_rgb = save_4color; // also, restore
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
} | int LibRaw::dcraw_process(void)
{
int quality,i;
int iterations=-1, dcb_enhance=1, noiserd=0;
int eeci_refine_fl=0, es_med_passes_fl=0;
float cared=0,cablue=0;
float linenoise=0;
float lclean=0,cclean=0;
float thresh=0;
float preser=0;
float expos=1.0;
CHECK_ORDER_LOW(LIBRAW_PROGRESS_LOAD_RAW);
try {
int no_crop = 1;
if (~O.cropbox[2] && ~O.cropbox[3])
no_crop=0;
libraw_decoder_info_t di;
get_decoder_info(&di);
int subtract_inline = !O.bad_pixels && !O.dark_frame && !O.wf_debanding && !(di.decoder_flags & LIBRAW_DECODER_LEGACY) && !IO.zero_is_bad;
raw2image_ex(subtract_inline);
int save_4color = O.four_color_rgb;
if (IO.zero_is_bad)
{
remove_zeroes();
SET_PROC_FLAG(LIBRAW_PROGRESS_REMOVE_ZEROES);
}
if(O.half_size)
O.four_color_rgb = 1;
if(O.bad_pixels && no_crop)
{
bad_pixels(O.bad_pixels);
SET_PROC_FLAG(LIBRAW_PROGRESS_BAD_PIXELS);
}
if (O.dark_frame && no_crop)
{
subtract (O.dark_frame);
SET_PROC_FLAG(LIBRAW_PROGRESS_DARK_FRAME);
}
if (O.wf_debanding)
{
wf_remove_banding();
}
quality = 2 + !IO.fuji_width;
if (O.user_qual >= 0) quality = O.user_qual;
if(!subtract_inline || !C.data_maximum)
{
adjust_bl();
subtract_black();
}
adjust_maximum();
if (O.user_sat > 0) C.maximum = O.user_sat;
if (P1.is_foveon)
{
if(load_raw == &LibRaw::foveon_dp_load_raw)
{
for (int i=0; i < S.height*S.width*4; i++)
if ((short) imgdata.image[0][i] < 0) imgdata.image[0][i] = 0;
}
else
foveon_interpolate();
SET_PROC_FLAG(LIBRAW_PROGRESS_FOVEON_INTERPOLATE);
}
if (O.green_matching && !O.half_size)
{
green_matching();
}
if (!P1.is_foveon)
{
scale_colors();
SET_PROC_FLAG(LIBRAW_PROGRESS_SCALE_COLORS);
}
pre_interpolate();
SET_PROC_FLAG(LIBRAW_PROGRESS_PRE_INTERPOLATE);
if (O.dcb_iterations >= 0) iterations = O.dcb_iterations;
if (O.dcb_enhance_fl >=0 ) dcb_enhance = O.dcb_enhance_fl;
if (O.fbdd_noiserd >=0 ) noiserd = O.fbdd_noiserd;
if (O.eeci_refine >=0 ) eeci_refine_fl = O.eeci_refine;
if (O.es_med_passes >0 ) es_med_passes_fl = O.es_med_passes;
if (!O.half_size && O.cfa_green >0) {thresh=O.green_thresh ;green_equilibrate(thresh);}
if (O.exp_correc >0) {expos=O.exp_shift ; preser=O.exp_preser; exp_bef(expos,preser);}
if (O.ca_correc >0 ) {cablue=O.cablue; cared=O.cared; CA_correct_RT(cablue, cared);}
if (O.cfaline >0 ) {linenoise=O.linenoise; cfa_linedn(linenoise);}
if (O.cfa_clean >0 ) {lclean=O.lclean; cclean=O.cclean; cfa_impulse_gauss(lclean,cclean);}
if (P1.filters)
{
if (noiserd>0 && P1.colors==3 && P1.filters) fbdd(noiserd);
if (quality == 0)
lin_interpolate();
else if (quality == 1 || P1.colors > 3 || P1.filters < 1000)
vng_interpolate();
else if (quality == 2)
ppg_interpolate();
else if (quality == 3)
ahd_interpolate();
else if (quality == 4)
dcb(iterations, dcb_enhance);
else if (quality == 5)
ahd_interpolate_mod();
else if (quality == 6)
afd_interpolate_pl(2,1);
else if (quality == 7)
vcd_interpolate(0);
else if (quality == 8)
vcd_interpolate(12);
else if (quality == 9)
lmmse_interpolate(1);
else if (quality == 10)
amaze_demosaic_RT();
else if (quality == 11)
dht_interpolate();
else if (quality == 12)
aahd_interpolate();
else
ahd_interpolate();
SET_PROC_FLAG(LIBRAW_PROGRESS_INTERPOLATE);
}
if (IO.mix_green)
{
for (P1.colors=3, i=0; i < S.height * S.width; i++)
imgdata.image[i][1] = (imgdata.image[i][1] + imgdata.image[i][3]) >> 1;
SET_PROC_FLAG(LIBRAW_PROGRESS_MIX_GREEN);
}
if(!P1.is_foveon)
{
if (P1.colors == 3)
{
if (quality == 8)
{
if (eeci_refine_fl == 1) refinement();
if (O.med_passes > 0) median_filter_new();
if (es_med_passes_fl > 0) es_median_filter();
}
else {
median_filter();
}
SET_PROC_FLAG(LIBRAW_PROGRESS_MEDIAN_FILTER);
}
}
if (O.highlight == 2)
{
blend_highlights();
SET_PROC_FLAG(LIBRAW_PROGRESS_HIGHLIGHTS);
}
if (O.highlight > 2)
{
recover_highlights();
SET_PROC_FLAG(LIBRAW_PROGRESS_HIGHLIGHTS);
}
if (O.use_fuji_rotate)
{
fuji_rotate();
SET_PROC_FLAG(LIBRAW_PROGRESS_FUJI_ROTATE);
}
if(!libraw_internal_data.output_data.histogram)
{
libraw_internal_data.output_data.histogram = (int (*)[LIBRAW_HISTOGRAM_SIZE]) malloc(sizeof(*libraw_internal_data.output_data.histogram)*4);
merror(libraw_internal_data.output_data.histogram,"LibRaw::dcraw_process()");
}
#ifndef NO_LCMS
if(O.camera_profile)
{
apply_profile(O.camera_profile,O.output_profile);
SET_PROC_FLAG(LIBRAW_PROGRESS_APPLY_PROFILE);
}
#endif
convert_to_rgb();
SET_PROC_FLAG(LIBRAW_PROGRESS_CONVERT_RGB);
if (O.use_fuji_rotate)
{
stretch();
SET_PROC_FLAG(LIBRAW_PROGRESS_STRETCH);
}
O.four_color_rgb = save_4color;
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
} | 852 |
1 | static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
struct splice_desc *sd)
{
struct file *file = sd->u.file;
struct address_space *mapping = file->f_mapping;
unsigned int offset, this_len;
struct page *page;
pgoff_t index;
int ret;
/*
* make sure the data in this buffer is uptodate
*/
ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))
return ret;
index = sd->pos >> PAGE_CACHE_SHIFT;
offset = sd->pos & ~PAGE_CACHE_MASK;
this_len = sd->len;
if (this_len + offset > PAGE_CACHE_SIZE)
this_len = PAGE_CACHE_SIZE - offset;
find_page:
page = find_lock_page(mapping, index);
if (!page) {
ret = -ENOMEM;
page = page_cache_alloc_cold(mapping);
if (unlikely(!page))
goto out_ret;
/*
* This will also lock the page
*/
ret = add_to_page_cache_lru(page, mapping, index,
GFP_KERNEL);
if (unlikely(ret))
goto out;
}
ret = mapping->a_ops->prepare_write(file, page, offset, offset+this_len);
if (unlikely(ret)) {
loff_t isize = i_size_read(mapping->host);
if (ret != AOP_TRUNCATED_PAGE)
unlock_page(page);
page_cache_release(page);
if (ret == AOP_TRUNCATED_PAGE)
goto find_page;
/*
* prepare_write() may have instantiated a few blocks
* outside i_size. Trim these off again.
*/
if (sd->pos + this_len > isize)
vmtruncate(mapping->host, isize);
goto out_ret;
}
if (buf->page != page) {
/*
* Careful, ->map() uses KM_USER0!
*/
char *src = buf->ops->map(pipe, buf, 1);
char *dst = kmap_atomic(page, KM_USER1);
memcpy(dst + offset, src + buf->offset, this_len);
flush_dcache_page(page);
kunmap_atomic(dst, KM_USER1);
buf->ops->unmap(pipe, buf, src);
}
ret = mapping->a_ops->commit_write(file, page, offset, offset+this_len);
if (ret) {
if (ret == AOP_TRUNCATED_PAGE) {
page_cache_release(page);
goto find_page;
}
if (ret < 0)
goto out;
/*
* Partial write has happened, so 'ret' already initialized by
* number of bytes written, Where is nothing we have to do here.
*/
} else
ret = this_len;
/*
* Return the number of bytes written and mark page as
* accessed, we are now done!
*/
mark_page_accessed(page);
out:
page_cache_release(page);
unlock_page(page);
out_ret:
return ret;
} | static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
struct splice_desc *sd)
{
struct file *file = sd->u.file;
struct address_space *mapping = file->f_mapping;
unsigned int offset, this_len;
struct page *page;
pgoff_t index;
int ret;
ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))
return ret;
index = sd->pos >> PAGE_CACHE_SHIFT;
offset = sd->pos & ~PAGE_CACHE_MASK;
this_len = sd->len;
if (this_len + offset > PAGE_CACHE_SIZE)
this_len = PAGE_CACHE_SIZE - offset;
find_page:
page = find_lock_page(mapping, index);
if (!page) {
ret = -ENOMEM;
page = page_cache_alloc_cold(mapping);
if (unlikely(!page))
goto out_ret;
ret = add_to_page_cache_lru(page, mapping, index,
GFP_KERNEL);
if (unlikely(ret))
goto out;
}
ret = mapping->a_ops->prepare_write(file, page, offset, offset+this_len);
if (unlikely(ret)) {
loff_t isize = i_size_read(mapping->host);
if (ret != AOP_TRUNCATED_PAGE)
unlock_page(page);
page_cache_release(page);
if (ret == AOP_TRUNCATED_PAGE)
goto find_page;
if (sd->pos + this_len > isize)
vmtruncate(mapping->host, isize);
goto out_ret;
}
if (buf->page != page) {
char *src = buf->ops->map(pipe, buf, 1);
char *dst = kmap_atomic(page, KM_USER1);
memcpy(dst + offset, src + buf->offset, this_len);
flush_dcache_page(page);
kunmap_atomic(dst, KM_USER1);
buf->ops->unmap(pipe, buf, src);
}
ret = mapping->a_ops->commit_write(file, page, offset, offset+this_len);
if (ret) {
if (ret == AOP_TRUNCATED_PAGE) {
page_cache_release(page);
goto find_page;
}
if (ret < 0)
goto out;
} else
ret = this_len;
mark_page_accessed(page);
out:
page_cache_release(page);
unlock_page(page);
out_ret:
return ret;
} | 853 |
1 | finish_process_as_req(struct as_req_state *state, krb5_error_code errcode)
{
krb5_key_data *server_key;
krb5_keyblock *as_encrypting_key = NULL;
krb5_data *response = NULL;
const char *emsg = 0;
int did_log = 0;
loop_respond_fn oldrespond;
void *oldarg;
kdc_realm_t *kdc_active_realm = state->active_realm;
krb5_audit_state *au_state = state->au_state;
assert(state);
oldrespond = state->respond;
oldarg = state->arg;
if (errcode)
goto egress;
au_state->stage = ENCR_REP;
if ((errcode = validate_forwardable(state->request, *state->client,
*state->server, state->kdc_time,
&state->status))) {
errcode += ERROR_TABLE_BASE_krb5;
goto egress;
}
errcode = check_indicators(kdc_context, state->server,
state->auth_indicators);
if (errcode) {
state->status = "HIGHER_AUTHENTICATION_REQUIRED";
goto egress;
}
state->ticket_reply.enc_part2 = &state->enc_tkt_reply;
/*
* Find the server key
*/
if ((errcode = krb5_dbe_find_enctype(kdc_context, state->server,
-1, /* ignore keytype */
-1, /* Ignore salttype */
0, /* Get highest kvno */
&server_key))) {
state->status = "FINDING_SERVER_KEY";
goto egress;
}
/*
* Convert server->key into a real key
* (it may be encrypted in the database)
*
* server_keyblock is later used to generate auth data signatures
*/
if ((errcode = krb5_dbe_decrypt_key_data(kdc_context, NULL,
server_key,
&state->server_keyblock,
NULL))) {
state->status = "DECRYPT_SERVER_KEY";
goto egress;
}
/* Start assembling the response */
state->reply.msg_type = KRB5_AS_REP;
state->reply.client = state->enc_tkt_reply.client; /* post canonization */
state->reply.ticket = &state->ticket_reply;
state->reply_encpart.session = &state->session_key;
if ((errcode = fetch_last_req_info(state->client,
&state->reply_encpart.last_req))) {
state->status = "FETCH_LAST_REQ";
goto egress;
}
state->reply_encpart.nonce = state->request->nonce;
state->reply_encpart.key_exp = get_key_exp(state->client);
state->reply_encpart.flags = state->enc_tkt_reply.flags;
state->reply_encpart.server = state->ticket_reply.server;
/* copy the time fields EXCEPT for authtime; it's location
* is used for ktime
*/
state->reply_encpart.times = state->enc_tkt_reply.times;
state->reply_encpart.times.authtime = state->authtime = state->kdc_time;
state->reply_encpart.caddrs = state->enc_tkt_reply.caddrs;
state->reply_encpart.enc_padata = NULL;
/* Fetch the padata info to be returned (do this before
* authdata to handle possible replacement of reply key
*/
errcode = return_padata(kdc_context, &state->rock, state->req_pkt,
state->request, &state->reply,
&state->client_keyblock, &state->pa_context);
if (errcode) {
state->status = "KDC_RETURN_PADATA";
goto egress;
}
/* If we didn't find a client long-term key and no preauth mechanism
* replaced the reply key, error out now. */
if (state->client_keyblock.enctype == ENCTYPE_NULL) {
state->status = "CANT_FIND_CLIENT_KEY";
errcode = KRB5KDC_ERR_ETYPE_NOSUPP;
goto egress;
}
errcode = handle_authdata(kdc_context,
state->c_flags,
state->client,
state->server,
NULL,
state->local_tgt,
&state->client_keyblock,
&state->server_keyblock,
NULL,
state->req_pkt,
state->request,
NULL, /* for_user_princ */
NULL, /* enc_tkt_request */
state->auth_indicators,
&state->enc_tkt_reply);
if (errcode) {
krb5_klog_syslog(LOG_INFO, _("AS_REQ : handle_authdata (%d)"),
errcode);
state->status = "HANDLE_AUTHDATA";
goto egress;
}
errcode = krb5_encrypt_tkt_part(kdc_context, &state->server_keyblock,
&state->ticket_reply);
if (errcode) {
state->status = "ENCRYPT_TICKET";
goto egress;
}
errcode = kau_make_tkt_id(kdc_context, &state->ticket_reply,
&au_state->tkt_out_id);
if (errcode) {
state->status = "GENERATE_TICKET_ID";
goto egress;
}
state->ticket_reply.enc_part.kvno = server_key->key_data_kvno;
errcode = kdc_fast_response_handle_padata(state->rstate,
state->request,
&state->reply,
state->client_keyblock.enctype);
if (errcode) {
state->status = "MAKE_FAST_RESPONSE";
goto egress;
}
/* now encode/encrypt the response */
state->reply.enc_part.enctype = state->client_keyblock.enctype;
errcode = kdc_fast_handle_reply_key(state->rstate, &state->client_keyblock,
&as_encrypting_key);
if (errcode) {
state->status = "MAKE_FAST_REPLY_KEY";
goto egress;
}
errcode = return_enc_padata(kdc_context, state->req_pkt, state->request,
as_encrypting_key, state->server,
&state->reply_encpart, FALSE);
if (errcode) {
state->status = "KDC_RETURN_ENC_PADATA";
goto egress;
}
if (kdc_fast_hide_client(state->rstate))
state->reply.client = (krb5_principal)krb5_anonymous_principal();
errcode = krb5_encode_kdc_rep(kdc_context, KRB5_AS_REP,
&state->reply_encpart, 0,
as_encrypting_key,
&state->reply, &response);
if (state->client_key != NULL)
state->reply.enc_part.kvno = state->client_key->key_data_kvno;
if (errcode) {
state->status = "ENCODE_KDC_REP";
goto egress;
}
/* these parts are left on as a courtesy from krb5_encode_kdc_rep so we
can use them in raw form if needed. But, we don't... */
memset(state->reply.enc_part.ciphertext.data, 0,
state->reply.enc_part.ciphertext.length);
free(state->reply.enc_part.ciphertext.data);
log_as_req(kdc_context, state->local_addr, state->remote_addr,
state->request, &state->reply, state->client, state->cname,
state->server, state->sname, state->authtime, 0, 0, 0);
did_log = 1;
egress:
if (errcode != 0)
assert (state->status != 0);
au_state->status = state->status;
au_state->reply = &state->reply;
kau_as_req(kdc_context,
(errcode || state->preauth_err) ? FALSE : TRUE, au_state);
kau_free_kdc_req(au_state);
free_padata_context(kdc_context, state->pa_context);
if (as_encrypting_key)
krb5_free_keyblock(kdc_context, as_encrypting_key);
if (errcode)
emsg = krb5_get_error_message(kdc_context, errcode);
if (state->status) {
log_as_req(kdc_context, state->local_addr, state->remote_addr,
state->request, &state->reply, state->client,
state->cname, state->server, state->sname, state->authtime,
state->status, errcode, emsg);
did_log = 1;
}
if (errcode) {
if (state->status == 0) {
state->status = emsg;
}
if (errcode != KRB5KDC_ERR_DISCARD) {
errcode -= ERROR_TABLE_BASE_krb5;
if (errcode < 0 || errcode > KRB_ERR_MAX)
errcode = KRB_ERR_GENERIC;
errcode = prepare_error_as(state->rstate, state->request,
state->local_tgt, errcode,
state->e_data, state->typed_e_data,
((state->client != NULL) ?
state->client->princ : NULL),
&response, state->status);
state->status = 0;
}
}
if (emsg)
krb5_free_error_message(kdc_context, emsg);
if (state->enc_tkt_reply.authorization_data != NULL)
krb5_free_authdata(kdc_context,
state->enc_tkt_reply.authorization_data);
if (state->server_keyblock.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &state->server_keyblock);
if (state->client_keyblock.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &state->client_keyblock);
if (state->reply.padata != NULL)
krb5_free_pa_data(kdc_context, state->reply.padata);
if (state->reply_encpart.enc_padata)
krb5_free_pa_data(kdc_context, state->reply_encpart.enc_padata);
if (state->cname != NULL)
free(state->cname);
if (state->sname != NULL)
free(state->sname);
krb5_db_free_principal(kdc_context, state->client);
krb5_db_free_principal(kdc_context, state->server);
krb5_db_free_principal(kdc_context, state->local_tgt_storage);
if (state->session_key.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &state->session_key);
if (state->ticket_reply.enc_part.ciphertext.data != NULL) {
memset(state->ticket_reply.enc_part.ciphertext.data , 0,
state->ticket_reply.enc_part.ciphertext.length);
free(state->ticket_reply.enc_part.ciphertext.data);
}
krb5_free_pa_data(kdc_context, state->e_data);
krb5_free_data(kdc_context, state->inner_body);
kdc_free_rstate(state->rstate);
krb5_free_kdc_req(kdc_context, state->request);
k5_free_data_ptr_list(state->auth_indicators);
assert(did_log != 0);
free(state);
(*oldrespond)(oldarg, errcode, response);
} | finish_process_as_req(struct as_req_state *state, krb5_error_code errcode)
{
krb5_key_data *server_key;
krb5_keyblock *as_encrypting_key = NULL;
krb5_data *response = NULL;
const char *emsg = 0;
int did_log = 0;
loop_respond_fn oldrespond;
void *oldarg;
kdc_realm_t *kdc_active_realm = state->active_realm;
krb5_audit_state *au_state = state->au_state;
assert(state);
oldrespond = state->respond;
oldarg = state->arg;
if (errcode)
goto egress;
au_state->stage = ENCR_REP;
if ((errcode = validate_forwardable(state->request, *state->client,
*state->server, state->kdc_time,
&state->status))) {
errcode += ERROR_TABLE_BASE_krb5;
goto egress;
}
errcode = check_indicators(kdc_context, state->server,
state->auth_indicators);
if (errcode) {
state->status = "HIGHER_AUTHENTICATION_REQUIRED";
goto egress;
}
state->ticket_reply.enc_part2 = &state->enc_tkt_reply;
if ((errcode = krb5_dbe_find_enctype(kdc_context, state->server,
-1,
-1,
0,
&server_key))) {
state->status = "FINDING_SERVER_KEY";
goto egress;
}
if ((errcode = krb5_dbe_decrypt_key_data(kdc_context, NULL,
server_key,
&state->server_keyblock,
NULL))) {
state->status = "DECRYPT_SERVER_KEY";
goto egress;
}
state->reply.msg_type = KRB5_AS_REP;
state->reply.client = state->enc_tkt_reply.client;
state->reply.ticket = &state->ticket_reply;
state->reply_encpart.session = &state->session_key;
if ((errcode = fetch_last_req_info(state->client,
&state->reply_encpart.last_req))) {
state->status = "FETCH_LAST_REQ";
goto egress;
}
state->reply_encpart.nonce = state->request->nonce;
state->reply_encpart.key_exp = get_key_exp(state->client);
state->reply_encpart.flags = state->enc_tkt_reply.flags;
state->reply_encpart.server = state->ticket_reply.server;
state->reply_encpart.times = state->enc_tkt_reply.times;
state->reply_encpart.times.authtime = state->authtime = state->kdc_time;
state->reply_encpart.caddrs = state->enc_tkt_reply.caddrs;
state->reply_encpart.enc_padata = NULL;
errcode = return_padata(kdc_context, &state->rock, state->req_pkt,
state->request, &state->reply,
&state->client_keyblock, &state->pa_context);
if (errcode) {
state->status = "KDC_RETURN_PADATA";
goto egress;
}
if (state->client_keyblock.enctype == ENCTYPE_NULL) {
state->status = "CANT_FIND_CLIENT_KEY";
errcode = KRB5KDC_ERR_ETYPE_NOSUPP;
goto egress;
}
errcode = handle_authdata(kdc_context,
state->c_flags,
state->client,
state->server,
NULL,
state->local_tgt,
&state->client_keyblock,
&state->server_keyblock,
NULL,
state->req_pkt,
state->request,
NULL,
NULL,
state->auth_indicators,
&state->enc_tkt_reply);
if (errcode) {
krb5_klog_syslog(LOG_INFO, _("AS_REQ : handle_authdata (%d)"),
errcode);
state->status = "HANDLE_AUTHDATA";
goto egress;
}
errcode = krb5_encrypt_tkt_part(kdc_context, &state->server_keyblock,
&state->ticket_reply);
if (errcode) {
state->status = "ENCRYPT_TICKET";
goto egress;
}
errcode = kau_make_tkt_id(kdc_context, &state->ticket_reply,
&au_state->tkt_out_id);
if (errcode) {
state->status = "GENERATE_TICKET_ID";
goto egress;
}
state->ticket_reply.enc_part.kvno = server_key->key_data_kvno;
errcode = kdc_fast_response_handle_padata(state->rstate,
state->request,
&state->reply,
state->client_keyblock.enctype);
if (errcode) {
state->status = "MAKE_FAST_RESPONSE";
goto egress;
}
state->reply.enc_part.enctype = state->client_keyblock.enctype;
errcode = kdc_fast_handle_reply_key(state->rstate, &state->client_keyblock,
&as_encrypting_key);
if (errcode) {
state->status = "MAKE_FAST_REPLY_KEY";
goto egress;
}
errcode = return_enc_padata(kdc_context, state->req_pkt, state->request,
as_encrypting_key, state->server,
&state->reply_encpart, FALSE);
if (errcode) {
state->status = "KDC_RETURN_ENC_PADATA";
goto egress;
}
if (kdc_fast_hide_client(state->rstate))
state->reply.client = (krb5_principal)krb5_anonymous_principal();
errcode = krb5_encode_kdc_rep(kdc_context, KRB5_AS_REP,
&state->reply_encpart, 0,
as_encrypting_key,
&state->reply, &response);
if (state->client_key != NULL)
state->reply.enc_part.kvno = state->client_key->key_data_kvno;
if (errcode) {
state->status = "ENCODE_KDC_REP";
goto egress;
}
memset(state->reply.enc_part.ciphertext.data, 0,
state->reply.enc_part.ciphertext.length);
free(state->reply.enc_part.ciphertext.data);
log_as_req(kdc_context, state->local_addr, state->remote_addr,
state->request, &state->reply, state->client, state->cname,
state->server, state->sname, state->authtime, 0, 0, 0);
did_log = 1;
egress:
if (errcode != 0)
assert (state->status != 0);
au_state->status = state->status;
au_state->reply = &state->reply;
kau_as_req(kdc_context,
(errcode || state->preauth_err) ? FALSE : TRUE, au_state);
kau_free_kdc_req(au_state);
free_padata_context(kdc_context, state->pa_context);
if (as_encrypting_key)
krb5_free_keyblock(kdc_context, as_encrypting_key);
if (errcode)
emsg = krb5_get_error_message(kdc_context, errcode);
if (state->status) {
log_as_req(kdc_context, state->local_addr, state->remote_addr,
state->request, &state->reply, state->client,
state->cname, state->server, state->sname, state->authtime,
state->status, errcode, emsg);
did_log = 1;
}
if (errcode) {
if (state->status == 0) {
state->status = emsg;
}
if (errcode != KRB5KDC_ERR_DISCARD) {
errcode -= ERROR_TABLE_BASE_krb5;
if (errcode < 0 || errcode > KRB_ERR_MAX)
errcode = KRB_ERR_GENERIC;
errcode = prepare_error_as(state->rstate, state->request,
state->local_tgt, errcode,
state->e_data, state->typed_e_data,
((state->client != NULL) ?
state->client->princ : NULL),
&response, state->status);
state->status = 0;
}
}
if (emsg)
krb5_free_error_message(kdc_context, emsg);
if (state->enc_tkt_reply.authorization_data != NULL)
krb5_free_authdata(kdc_context,
state->enc_tkt_reply.authorization_data);
if (state->server_keyblock.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &state->server_keyblock);
if (state->client_keyblock.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &state->client_keyblock);
if (state->reply.padata != NULL)
krb5_free_pa_data(kdc_context, state->reply.padata);
if (state->reply_encpart.enc_padata)
krb5_free_pa_data(kdc_context, state->reply_encpart.enc_padata);
if (state->cname != NULL)
free(state->cname);
if (state->sname != NULL)
free(state->sname);
krb5_db_free_principal(kdc_context, state->client);
krb5_db_free_principal(kdc_context, state->server);
krb5_db_free_principal(kdc_context, state->local_tgt_storage);
if (state->session_key.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &state->session_key);
if (state->ticket_reply.enc_part.ciphertext.data != NULL) {
memset(state->ticket_reply.enc_part.ciphertext.data , 0,
state->ticket_reply.enc_part.ciphertext.length);
free(state->ticket_reply.enc_part.ciphertext.data);
}
krb5_free_pa_data(kdc_context, state->e_data);
krb5_free_data(kdc_context, state->inner_body);
kdc_free_rstate(state->rstate);
krb5_free_kdc_req(kdc_context, state->request);
k5_free_data_ptr_list(state->auth_indicators);
assert(did_log != 0);
free(state);
(*oldrespond)(oldarg, errcode, response);
} | 854 |
1 | static inline int coeff_unpack_golomb(GetBitContext *gb, int qfactor, int qoffset) { int coeff = dirac_get_se_golomb(gb); const int sign = FFSIGN(coeff); if (coeff) coeff = sign*((sign * coeff * qfactor + qoffset) >> 2); return coeff; } | static inline int coeff_unpack_golomb(GetBitContext *gb, int qfactor, int qoffset) { int coeff = dirac_get_se_golomb(gb); const int sign = FFSIGN(coeff); if (coeff) coeff = sign*((sign * coeff * qfactor + qoffset) >> 2); return coeff; } | 855 |
0 | void qbus_free ( BusState * bus ) {
DeviceState * dev ;
while ( ( dev = QLIST_FIRST ( & bus -> children ) ) != NULL ) {
qdev_free ( dev ) ;
}
if ( bus -> parent ) {
QLIST_REMOVE ( bus , sibling ) ;
bus -> parent -> num_child_bus -- ;
}
if ( bus -> qdev_allocated ) {
qemu_free ( bus ) ;
}
} | void qbus_free ( BusState * bus ) {
DeviceState * dev ;
while ( ( dev = QLIST_FIRST ( & bus -> children ) ) != NULL ) {
qdev_free ( dev ) ;
}
if ( bus -> parent ) {
QLIST_REMOVE ( bus , sibling ) ;
bus -> parent -> num_child_bus -- ;
}
if ( bus -> qdev_allocated ) {
qemu_free ( bus ) ;
}
} | 856 |
1 | process_tgs_req(struct server_handle *handle, krb5_data *pkt,
const krb5_fulladdr *from, krb5_data **response)
{
krb5_keyblock * subkey = 0;
krb5_keyblock *header_key = NULL;
krb5_kdc_req *request = 0;
krb5_db_entry *server = NULL;
krb5_db_entry *stkt_server = NULL;
krb5_kdc_rep reply;
krb5_enc_kdc_rep_part reply_encpart;
krb5_ticket ticket_reply, *header_ticket = 0;
int st_idx = 0;
krb5_enc_tkt_part enc_tkt_reply;
int newtransited = 0;
krb5_error_code retval = 0;
krb5_keyblock encrypting_key;
krb5_timestamp kdc_time, authtime = 0;
krb5_keyblock session_key;
krb5_keyblock *reply_key = NULL;
krb5_key_data *server_key;
krb5_principal cprinc = NULL, sprinc = NULL, altcprinc = NULL;
krb5_last_req_entry *nolrarray[2], nolrentry;
int errcode;
const char *status = 0;
krb5_enc_tkt_part *header_enc_tkt = NULL; /* TGT */
krb5_enc_tkt_part *subject_tkt = NULL; /* TGT or evidence ticket */
krb5_db_entry *client = NULL, *header_server = NULL;
krb5_db_entry *local_tgt, *local_tgt_storage = NULL;
krb5_pa_s4u_x509_user *s4u_x509_user = NULL; /* protocol transition request */
krb5_authdata **kdc_issued_auth_data = NULL; /* auth data issued by KDC */
unsigned int c_flags = 0, s_flags = 0; /* client/server KDB flags */
krb5_boolean is_referral;
const char *emsg = NULL;
krb5_kvno ticket_kvno = 0;
struct kdc_request_state *state = NULL;
krb5_pa_data *pa_tgs_req; /*points into request*/
krb5_data scratch;
krb5_pa_data **e_data = NULL;
kdc_realm_t *kdc_active_realm = NULL;
krb5_audit_state *au_state = NULL;
krb5_data **auth_indicators = NULL;
memset(&reply, 0, sizeof(reply));
memset(&reply_encpart, 0, sizeof(reply_encpart));
memset(&ticket_reply, 0, sizeof(ticket_reply));
memset(&enc_tkt_reply, 0, sizeof(enc_tkt_reply));
session_key.contents = NULL;
retval = decode_krb5_tgs_req(pkt, &request);
if (retval)
return retval;
/* Save pointer to client-requested service principal, in case of
* errors before a successful call to search_sprinc(). */
sprinc = request->server;
if (request->msg_type != KRB5_TGS_REQ) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return KRB5_BADMSGTYPE;
}
/*
* setup_server_realm() sets up the global realm-specific data pointer.
*/
kdc_active_realm = setup_server_realm(handle, request->server);
if (kdc_active_realm == NULL) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return KRB5KDC_ERR_WRONG_REALM;
}
errcode = kdc_make_rstate(kdc_active_realm, &state);
if (errcode !=0) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return errcode;
}
/* Initialize audit state. */
errcode = kau_init_kdc_req(kdc_context, request, from, &au_state);
if (errcode) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return errcode;
}
/* Seed the audit trail with the request ID and basic information. */
kau_tgs_req(kdc_context, TRUE, au_state);
errcode = kdc_process_tgs_req(kdc_active_realm,
request, from, pkt, &header_ticket,
&header_server, &header_key, &subkey,
&pa_tgs_req);
if (header_ticket && header_ticket->enc_part2)
cprinc = header_ticket->enc_part2->client;
if (errcode) {
status = "PROCESS_TGS";
goto cleanup;
}
if (!header_ticket) {
errcode = KRB5_NO_TKT_SUPPLIED; /* XXX? */
status="UNEXPECTED NULL in header_ticket";
goto cleanup;
}
errcode = kau_make_tkt_id(kdc_context, header_ticket,
&au_state->tkt_in_id);
if (errcode) {
status = "GENERATE_TICKET_ID";
goto cleanup;
}
scratch.length = pa_tgs_req->length;
scratch.data = (char *) pa_tgs_req->contents;
errcode = kdc_find_fast(&request, &scratch, subkey,
header_ticket->enc_part2->session, state, NULL);
/* Reset sprinc because kdc_find_fast() can replace request. */
sprinc = request->server;
if (errcode !=0) {
status = "FIND_FAST";
goto cleanup;
}
errcode = get_local_tgt(kdc_context, &sprinc->realm, header_server,
&local_tgt, &local_tgt_storage);
if (errcode) {
status = "GET_LOCAL_TGT";
goto cleanup;
}
/* Ignore (for now) the request modification due to FAST processing. */
au_state->request = request;
/*
* Pointer to the encrypted part of the header ticket, which may be
* replaced to point to the encrypted part of the evidence ticket
* if constrained delegation is used. This simplifies the number of
* special cases for constrained delegation.
*/
header_enc_tkt = header_ticket->enc_part2;
/*
* We've already dealt with the AP_REQ authentication, so we can
* use header_ticket freely. The encrypted part (if any) has been
* decrypted with the session key.
*/
au_state->stage = SRVC_PRINC;
/* XXX make sure server here has the proper realm...taken from AP_REQ
header? */
setflag(s_flags, KRB5_KDB_FLAG_ALIAS_OK);
if (isflagset(request->kdc_options, KDC_OPT_CANONICALIZE)) {
setflag(c_flags, KRB5_KDB_FLAG_CANONICALIZE);
setflag(s_flags, KRB5_KDB_FLAG_CANONICALIZE);
}
errcode = search_sprinc(kdc_active_realm, request, s_flags, &server,
&status);
if (errcode != 0)
goto cleanup;
sprinc = server->princ;
/* If we got a cross-realm TGS which is not the requested server, we are
* issuing a referral (or alternate TGT, which we treat similarly). */
is_referral = is_cross_tgs_principal(server->princ) &&
!krb5_principal_compare(kdc_context, request->server, server->princ);
au_state->stage = VALIDATE_POL;
if ((errcode = krb5_timeofday(kdc_context, &kdc_time))) {
status = "TIME_OF_DAY";
goto cleanup;
}
if ((retval = validate_tgs_request(kdc_active_realm,
request, *server, header_ticket,
kdc_time, &status, &e_data))) {
if (!status)
status = "UNKNOWN_REASON";
if (retval == KDC_ERR_POLICY || retval == KDC_ERR_BADOPTION)
au_state->violation = PROT_CONSTRAINT;
errcode = retval + ERROR_TABLE_BASE_krb5;
goto cleanup;
}
if (!is_local_principal(kdc_active_realm, header_enc_tkt->client))
setflag(c_flags, KRB5_KDB_FLAG_CROSS_REALM);
/* Check for protocol transition */
errcode = kdc_process_s4u2self_req(kdc_active_realm,
request,
header_enc_tkt->client,
server,
subkey,
header_enc_tkt->session,
kdc_time,
&s4u_x509_user,
&client,
&status);
if (s4u_x509_user != NULL || errcode != 0) {
if (s4u_x509_user != NULL)
au_state->s4u2self_user = s4u_x509_user->user_id.user;
if (errcode == KDC_ERR_POLICY || errcode == KDC_ERR_BADOPTION)
au_state->violation = PROT_CONSTRAINT;
au_state->status = status;
kau_s4u2self(kdc_context, errcode ? FALSE : TRUE, au_state);
au_state->s4u2self_user = NULL;
}
if (errcode)
goto cleanup;
if (s4u_x509_user != NULL) {
setflag(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION);
if (is_referral) {
/* The requesting server appears to no longer exist, and we found
* a referral instead. Treat this as a server lookup failure. */
errcode = KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN;
status = "LOOKING_UP_SERVER";
goto cleanup;
}
}
/* Deal with user-to-user and constrained delegation */
errcode = decrypt_2ndtkt(kdc_active_realm, request, c_flags,
&stkt_server, &status);
if (errcode)
goto cleanup;
if (isflagset(request->kdc_options, KDC_OPT_CNAME_IN_ADDL_TKT)) {
/* Do constrained delegation protocol and authorization checks */
errcode = kdc_process_s4u2proxy_req(kdc_active_realm,
request,
request->second_ticket[st_idx]->enc_part2,
stkt_server,
header_ticket->enc_part2->client,
request->server,
&status);
if (errcode == KDC_ERR_POLICY || errcode == KDC_ERR_BADOPTION)
au_state->violation = PROT_CONSTRAINT;
else if (errcode)
au_state->violation = LOCAL_POLICY;
au_state->status = status;
retval = kau_make_tkt_id(kdc_context, request->second_ticket[st_idx],
&au_state->evid_tkt_id);
if (retval) {
status = "GENERATE_TICKET_ID";
errcode = retval;
goto cleanup;
}
kau_s4u2proxy(kdc_context, errcode ? FALSE : TRUE, au_state);
if (errcode)
goto cleanup;
setflag(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION);
assert(krb5_is_tgs_principal(header_ticket->server));
assert(client == NULL); /* assured by kdc_process_s4u2self_req() */
client = stkt_server;
stkt_server = NULL;
} else if (request->kdc_options & KDC_OPT_ENC_TKT_IN_SKEY) {
krb5_db_free_principal(kdc_context, stkt_server);
stkt_server = NULL;
} else
assert(stkt_server == NULL);
au_state->stage = ISSUE_TKT;
errcode = gen_session_key(kdc_active_realm, request, server, &session_key,
&status);
if (errcode)
goto cleanup;
/*
* subject_tkt will refer to the evidence ticket (for constrained
* delegation) or the TGT. The distinction from header_enc_tkt is
* necessary because the TGS signature only protects some fields:
* the others could be forged by a malicious server.
*/
if (isflagset(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION))
subject_tkt = request->second_ticket[st_idx]->enc_part2;
else
subject_tkt = header_enc_tkt;
authtime = subject_tkt->times.authtime;
/* Extract auth indicators from the subject ticket, except for S4U2Proxy
* requests (where the client didn't authenticate). */
if (s4u_x509_user == NULL) {
errcode = get_auth_indicators(kdc_context, subject_tkt, local_tgt,
&auth_indicators);
if (errcode) {
status = "GET_AUTH_INDICATORS";
goto cleanup;
}
}
errcode = check_indicators(kdc_context, server, auth_indicators);
if (errcode) {
status = "HIGHER_AUTHENTICATION_REQUIRED";
goto cleanup;
}
if (is_referral)
ticket_reply.server = server->princ;
else
ticket_reply.server = request->server; /* XXX careful for realm... */
enc_tkt_reply.flags = OPTS2FLAGS(request->kdc_options);
enc_tkt_reply.flags |= COPY_TKT_FLAGS(header_enc_tkt->flags);
enc_tkt_reply.times.starttime = 0;
if (isflagset(server->attributes, KRB5_KDB_OK_AS_DELEGATE))
setflag(enc_tkt_reply.flags, TKT_FLG_OK_AS_DELEGATE);
/* Indicate support for encrypted padata (RFC 6806). */
setflag(enc_tkt_reply.flags, TKT_FLG_ENC_PA_REP);
/* don't use new addresses unless forwarded, see below */
enc_tkt_reply.caddrs = header_enc_tkt->caddrs;
/* noaddrarray[0] = 0; */
reply_encpart.caddrs = 0;/* optional...don't put it in */
reply_encpart.enc_padata = NULL;
/*
* It should be noted that local policy may affect the
* processing of any of these flags. For example, some
* realms may refuse to issue renewable tickets
*/
if (isflagset(request->kdc_options, KDC_OPT_FORWARDABLE)) {
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION)) {
/*
* If S4U2Self principal is not forwardable, then mark ticket as
* unforwardable. This behaviour matches Windows, but it is
* different to the MIT AS-REQ path, which returns an error
* (KDC_ERR_POLICY) if forwardable tickets cannot be issued.
*
* Consider this block the S4U2Self equivalent to
* validate_forwardable().
*/
if (client != NULL &&
isflagset(client->attributes, KRB5_KDB_DISALLOW_FORWARDABLE))
clear(enc_tkt_reply.flags, TKT_FLG_FORWARDABLE);
/*
* Forwardable flag is propagated along referral path.
*/
else if (!isflagset(header_enc_tkt->flags, TKT_FLG_FORWARDABLE))
clear(enc_tkt_reply.flags, TKT_FLG_FORWARDABLE);
/*
* OK_TO_AUTH_AS_DELEGATE must be set on the service requesting
* S4U2Self in order for forwardable tickets to be returned.
*/
else if (!is_referral &&
!isflagset(server->attributes,
KRB5_KDB_OK_TO_AUTH_AS_DELEGATE))
clear(enc_tkt_reply.flags, TKT_FLG_FORWARDABLE);
}
}
if (isflagset(request->kdc_options, KDC_OPT_FORWARDED) ||
isflagset(request->kdc_options, KDC_OPT_PROXY)) {
/* include new addresses in ticket & reply */
enc_tkt_reply.caddrs = request->addresses;
reply_encpart.caddrs = request->addresses;
}
/* We don't currently handle issuing anonymous tickets based on
* non-anonymous ones, so just ignore the option. */
if (isflagset(request->kdc_options, KDC_OPT_REQUEST_ANONYMOUS) &&
!isflagset(header_enc_tkt->flags, TKT_FLG_ANONYMOUS))
clear(enc_tkt_reply.flags, TKT_FLG_ANONYMOUS);
if (isflagset(request->kdc_options, KDC_OPT_POSTDATED)) {
setflag(enc_tkt_reply.flags, TKT_FLG_INVALID);
enc_tkt_reply.times.starttime = request->from;
} else
enc_tkt_reply.times.starttime = kdc_time;
if (isflagset(request->kdc_options, KDC_OPT_VALIDATE)) {
assert(isflagset(c_flags, KRB5_KDB_FLAGS_S4U) == 0);
/* BEWARE of allocation hanging off of ticket & enc_part2, it belongs
to the caller */
ticket_reply = *(header_ticket);
enc_tkt_reply = *(header_ticket->enc_part2);
enc_tkt_reply.authorization_data = NULL;
clear(enc_tkt_reply.flags, TKT_FLG_INVALID);
}
if (isflagset(request->kdc_options, KDC_OPT_RENEW)) {
krb5_timestamp old_starttime;
krb5_deltat old_life;
assert(isflagset(c_flags, KRB5_KDB_FLAGS_S4U) == 0);
/* BEWARE of allocation hanging off of ticket & enc_part2, it belongs
to the caller */
ticket_reply = *(header_ticket);
enc_tkt_reply = *(header_ticket->enc_part2);
enc_tkt_reply.authorization_data = NULL;
old_starttime = enc_tkt_reply.times.starttime ?
enc_tkt_reply.times.starttime : enc_tkt_reply.times.authtime;
old_life = ts_delta(enc_tkt_reply.times.endtime, old_starttime);
enc_tkt_reply.times.starttime = kdc_time;
enc_tkt_reply.times.endtime =
ts_min(header_ticket->enc_part2->times.renew_till,
ts_incr(kdc_time, old_life));
} else {
/* not a renew request */
enc_tkt_reply.times.starttime = kdc_time;
kdc_get_ticket_endtime(kdc_active_realm, enc_tkt_reply.times.starttime,
header_enc_tkt->times.endtime, request->till,
client, server, &enc_tkt_reply.times.endtime);
}
kdc_get_ticket_renewtime(kdc_active_realm, request, header_enc_tkt, client,
server, &enc_tkt_reply);
/*
* Set authtime to be the same as header or evidence ticket's
*/
enc_tkt_reply.times.authtime = authtime;
/* starttime is optional, and treated as authtime if not present.
so we can nuke it if it matches */
if (enc_tkt_reply.times.starttime == enc_tkt_reply.times.authtime)
enc_tkt_reply.times.starttime = 0;
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION)) {
altcprinc = s4u_x509_user->user_id.user;
} else if (isflagset(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION)) {
altcprinc = subject_tkt->client;
} else {
altcprinc = NULL;
}
if (isflagset(request->kdc_options, KDC_OPT_ENC_TKT_IN_SKEY)) {
krb5_enc_tkt_part *t2enc = request->second_ticket[st_idx]->enc_part2;
encrypting_key = *(t2enc->session);
} else {
/*
* Find the server key
*/
if ((errcode = krb5_dbe_find_enctype(kdc_context, server,
-1, /* ignore keytype */
-1, /* Ignore salttype */
0, /* Get highest kvno */
&server_key))) {
status = "FINDING_SERVER_KEY";
goto cleanup;
}
/*
* Convert server.key into a real key
* (it may be encrypted in the database)
*/
if ((errcode = krb5_dbe_decrypt_key_data(kdc_context, NULL,
server_key, &encrypting_key,
NULL))) {
status = "DECRYPT_SERVER_KEY";
goto cleanup;
}
}
if (isflagset(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION)) {
/*
* Don't allow authorization data to be disabled if constrained
* delegation is requested. We don't want to deny the server
* the ability to validate that delegation was used.
*/
clear(server->attributes, KRB5_KDB_NO_AUTH_DATA_REQUIRED);
}
if (isflagset(server->attributes, KRB5_KDB_NO_AUTH_DATA_REQUIRED) == 0) {
/*
* If we are not doing protocol transition/constrained delegation
* try to lookup the client principal so plugins can add additional
* authorization information.
*
* Always validate authorization data for constrained delegation
* because we must validate the KDC signatures.
*/
if (!isflagset(c_flags, KRB5_KDB_FLAGS_S4U)) {
/* Generate authorization data so we can include it in ticket */
setflag(c_flags, KRB5_KDB_FLAG_INCLUDE_PAC);
/* Map principals from foreign (possibly non-AD) realms */
setflag(c_flags, KRB5_KDB_FLAG_MAP_PRINCIPALS);
assert(client == NULL); /* should not have been set already */
errcode = krb5_db_get_principal(kdc_context, subject_tkt->client,
c_flags, &client);
}
}
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION) &&
!isflagset(c_flags, KRB5_KDB_FLAG_CROSS_REALM))
enc_tkt_reply.client = s4u_x509_user->user_id.user;
else
enc_tkt_reply.client = subject_tkt->client;
enc_tkt_reply.session = &session_key;
enc_tkt_reply.transited.tr_type = KRB5_DOMAIN_X500_COMPRESS;
enc_tkt_reply.transited.tr_contents = empty_string; /* equivalent of "" */
/*
* Only add the realm of the presented tgt to the transited list if
* it is different than the local realm (cross-realm) and it is different
* than the realm of the client (since the realm of the client is already
* implicitly part of the transited list and should not be explicitly
* listed).
*/
/* realm compare is like strcmp, but knows how to deal with these args */
if (krb5_realm_compare(kdc_context, header_ticket->server, tgs_server) ||
krb5_realm_compare(kdc_context, header_ticket->server,
enc_tkt_reply.client)) {
/* tgt issued by local realm or issued by realm of client */
enc_tkt_reply.transited = header_enc_tkt->transited;
} else {
/* tgt issued by some other realm and not the realm of the client */
/* assemble new transited field into allocated storage */
if (header_enc_tkt->transited.tr_type !=
KRB5_DOMAIN_X500_COMPRESS) {
status = "VALIDATE_TRANSIT_TYPE";
errcode = KRB5KDC_ERR_TRTYPE_NOSUPP;
goto cleanup;
}
memset(&enc_tkt_reply.transited, 0, sizeof(enc_tkt_reply.transited));
enc_tkt_reply.transited.tr_type = KRB5_DOMAIN_X500_COMPRESS;
if ((errcode =
add_to_transited(&header_enc_tkt->transited.tr_contents,
&enc_tkt_reply.transited.tr_contents,
header_ticket->server,
enc_tkt_reply.client,
request->server))) {
status = "ADD_TO_TRANSITED_LIST";
goto cleanup;
}
newtransited = 1;
}
if (isflagset(c_flags, KRB5_KDB_FLAG_CROSS_REALM)) {
errcode = validate_transit_path(kdc_context, header_enc_tkt->client,
server, header_server);
if (errcode) {
status = "NON_TRANSITIVE";
goto cleanup;
}
}
if (!isflagset (request->kdc_options, KDC_OPT_DISABLE_TRANSITED_CHECK)) {
errcode = kdc_check_transited_list (kdc_active_realm,
&enc_tkt_reply.transited.tr_contents,
krb5_princ_realm (kdc_context, header_enc_tkt->client),
krb5_princ_realm (kdc_context, request->server));
if (errcode == 0) {
setflag (enc_tkt_reply.flags, TKT_FLG_TRANSIT_POLICY_CHECKED);
} else {
log_tgs_badtrans(kdc_context, cprinc, sprinc,
&enc_tkt_reply.transited.tr_contents, errcode);
}
} else
krb5_klog_syslog(LOG_INFO, _("not checking transit path"));
if (kdc_active_realm->realm_reject_bad_transit &&
!isflagset(enc_tkt_reply.flags, TKT_FLG_TRANSIT_POLICY_CHECKED)) {
errcode = KRB5KDC_ERR_POLICY;
status = "BAD_TRANSIT";
au_state->violation = LOCAL_POLICY;
goto cleanup;
}
errcode = handle_authdata(kdc_context, c_flags, client, server,
header_server, local_tgt,
subkey != NULL ? subkey :
header_ticket->enc_part2->session,
&encrypting_key, /* U2U or server key */
header_key,
pkt,
request,
s4u_x509_user ?
s4u_x509_user->user_id.user : NULL,
subject_tkt,
auth_indicators,
&enc_tkt_reply);
if (errcode) {
krb5_klog_syslog(LOG_INFO, _("TGS_REQ : handle_authdata (%d)"),
errcode);
status = "HANDLE_AUTHDATA";
goto cleanup;
}
ticket_reply.enc_part2 = &enc_tkt_reply;
/*
* If we are doing user-to-user authentication, then make sure
* that the client for the second ticket matches the request
* server, and then encrypt the ticket using the session key of
* the second ticket.
*/
if (isflagset(request->kdc_options, KDC_OPT_ENC_TKT_IN_SKEY)) {
/*
* Make sure the client for the second ticket matches
* requested server.
*/
krb5_enc_tkt_part *t2enc = request->second_ticket[st_idx]->enc_part2;
krb5_principal client2 = t2enc->client;
if (!krb5_principal_compare(kdc_context, request->server, client2)) {
altcprinc = client2;
errcode = KRB5KDC_ERR_SERVER_NOMATCH;
status = "2ND_TKT_MISMATCH";
au_state->status = status;
kau_u2u(kdc_context, FALSE, au_state);
goto cleanup;
}
ticket_kvno = 0;
ticket_reply.enc_part.enctype = t2enc->session->enctype;
kau_u2u(kdc_context, TRUE, au_state);
st_idx++;
} else {
ticket_kvno = server_key->key_data_kvno;
}
errcode = krb5_encrypt_tkt_part(kdc_context, &encrypting_key,
&ticket_reply);
if (!isflagset(request->kdc_options, KDC_OPT_ENC_TKT_IN_SKEY))
krb5_free_keyblock_contents(kdc_context, &encrypting_key);
if (errcode) {
status = "ENCRYPT_TICKET";
goto cleanup;
}
ticket_reply.enc_part.kvno = ticket_kvno;
/* Start assembling the response */
au_state->stage = ENCR_REP;
reply.msg_type = KRB5_TGS_REP;
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION) &&
krb5int_find_pa_data(kdc_context, request->padata,
KRB5_PADATA_S4U_X509_USER) != NULL) {
errcode = kdc_make_s4u2self_rep(kdc_context,
subkey,
header_ticket->enc_part2->session,
s4u_x509_user,
&reply,
&reply_encpart);
if (errcode) {
status = "MAKE_S4U2SELF_PADATA";
au_state->status = status;
}
kau_s4u2self(kdc_context, errcode ? FALSE : TRUE, au_state);
if (errcode)
goto cleanup;
}
reply.client = enc_tkt_reply.client;
reply.enc_part.kvno = 0;/* We are using the session key */
reply.ticket = &ticket_reply;
reply_encpart.session = &session_key;
reply_encpart.nonce = request->nonce;
/* copy the time fields */
reply_encpart.times = enc_tkt_reply.times;
nolrentry.lr_type = KRB5_LRQ_NONE;
nolrentry.value = 0;
nolrentry.magic = 0;
nolrarray[0] = &nolrentry;
nolrarray[1] = 0;
reply_encpart.last_req = nolrarray; /* not available for TGS reqs */
reply_encpart.key_exp = 0;/* ditto */
reply_encpart.flags = enc_tkt_reply.flags;
reply_encpart.server = ticket_reply.server;
/* use the session key in the ticket, unless there's a subsession key
in the AP_REQ */
reply.enc_part.enctype = subkey ? subkey->enctype :
header_ticket->enc_part2->session->enctype;
errcode = kdc_fast_response_handle_padata(state, request, &reply,
subkey ? subkey->enctype : header_ticket->enc_part2->session->enctype);
if (errcode !=0 ) {
status = "MAKE_FAST_RESPONSE";
goto cleanup;
}
errcode =kdc_fast_handle_reply_key(state,
subkey?subkey:header_ticket->enc_part2->session, &reply_key);
if (errcode) {
status = "MAKE_FAST_REPLY_KEY";
goto cleanup;
}
errcode = return_enc_padata(kdc_context, pkt, request,
reply_key, server, &reply_encpart,
is_referral &&
isflagset(s_flags,
KRB5_KDB_FLAG_CANONICALIZE));
if (errcode) {
status = "KDC_RETURN_ENC_PADATA";
goto cleanup;
}
errcode = kau_make_tkt_id(kdc_context, &ticket_reply, &au_state->tkt_out_id);
if (errcode) {
status = "GENERATE_TICKET_ID";
goto cleanup;
}
if (kdc_fast_hide_client(state))
reply.client = (krb5_principal)krb5_anonymous_principal();
errcode = krb5_encode_kdc_rep(kdc_context, KRB5_TGS_REP, &reply_encpart,
subkey ? 1 : 0,
reply_key,
&reply, response);
if (errcode) {
status = "ENCODE_KDC_REP";
} else {
status = "ISSUE";
}
memset(ticket_reply.enc_part.ciphertext.data, 0,
ticket_reply.enc_part.ciphertext.length);
free(ticket_reply.enc_part.ciphertext.data);
/* these parts are left on as a courtesy from krb5_encode_kdc_rep so we
can use them in raw form if needed. But, we don't... */
memset(reply.enc_part.ciphertext.data, 0,
reply.enc_part.ciphertext.length);
free(reply.enc_part.ciphertext.data);
cleanup:
assert(status != NULL);
if (reply_key)
krb5_free_keyblock(kdc_context, reply_key);
if (errcode)
emsg = krb5_get_error_message (kdc_context, errcode);
au_state->status = status;
if (!errcode)
au_state->reply = &reply;
kau_tgs_req(kdc_context, errcode ? FALSE : TRUE, au_state);
kau_free_kdc_req(au_state);
log_tgs_req(kdc_context, from, request, &reply, cprinc,
sprinc, altcprinc, authtime,
c_flags, status, errcode, emsg);
if (errcode) {
krb5_free_error_message (kdc_context, emsg);
emsg = NULL;
}
if (errcode) {
int got_err = 0;
if (status == 0) {
status = krb5_get_error_message (kdc_context, errcode);
got_err = 1;
}
errcode -= ERROR_TABLE_BASE_krb5;
if (errcode < 0 || errcode > KRB_ERR_MAX)
errcode = KRB_ERR_GENERIC;
retval = prepare_error_tgs(state, request, header_ticket, errcode,
(server != NULL) ? server->princ : NULL,
response, status, e_data);
if (got_err) {
krb5_free_error_message (kdc_context, status);
status = 0;
}
}
if (header_ticket != NULL)
krb5_free_ticket(kdc_context, header_ticket);
if (request != NULL)
krb5_free_kdc_req(kdc_context, request);
if (state)
kdc_free_rstate(state);
krb5_db_free_principal(kdc_context, server);
krb5_db_free_principal(kdc_context, stkt_server);
krb5_db_free_principal(kdc_context, header_server);
krb5_db_free_principal(kdc_context, client);
krb5_db_free_principal(kdc_context, local_tgt_storage);
if (session_key.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &session_key);
if (newtransited)
free(enc_tkt_reply.transited.tr_contents.data);
if (s4u_x509_user != NULL)
krb5_free_pa_s4u_x509_user(kdc_context, s4u_x509_user);
if (kdc_issued_auth_data != NULL)
krb5_free_authdata(kdc_context, kdc_issued_auth_data);
if (subkey != NULL)
krb5_free_keyblock(kdc_context, subkey);
if (header_key != NULL)
krb5_free_keyblock(kdc_context, header_key);
if (reply.padata)
krb5_free_pa_data(kdc_context, reply.padata);
if (reply_encpart.enc_padata)
krb5_free_pa_data(kdc_context, reply_encpart.enc_padata);
if (enc_tkt_reply.authorization_data != NULL)
krb5_free_authdata(kdc_context, enc_tkt_reply.authorization_data);
krb5_free_pa_data(kdc_context, e_data);
k5_free_data_ptr_list(auth_indicators);
return retval;
} | process_tgs_req(struct server_handle *handle, krb5_data *pkt,
const krb5_fulladdr *from, krb5_data **response)
{
krb5_keyblock * subkey = 0;
krb5_keyblock *header_key = NULL;
krb5_kdc_req *request = 0;
krb5_db_entry *server = NULL;
krb5_db_entry *stkt_server = NULL;
krb5_kdc_rep reply;
krb5_enc_kdc_rep_part reply_encpart;
krb5_ticket ticket_reply, *header_ticket = 0;
int st_idx = 0;
krb5_enc_tkt_part enc_tkt_reply;
int newtransited = 0;
krb5_error_code retval = 0;
krb5_keyblock encrypting_key;
krb5_timestamp kdc_time, authtime = 0;
krb5_keyblock session_key;
krb5_keyblock *reply_key = NULL;
krb5_key_data *server_key;
krb5_principal cprinc = NULL, sprinc = NULL, altcprinc = NULL;
krb5_last_req_entry *nolrarray[2], nolrentry;
int errcode;
const char *status = 0;
krb5_enc_tkt_part *header_enc_tkt = NULL;
krb5_enc_tkt_part *subject_tkt = NULL;
krb5_db_entry *client = NULL, *header_server = NULL;
krb5_db_entry *local_tgt, *local_tgt_storage = NULL;
krb5_pa_s4u_x509_user *s4u_x509_user = NULL;
krb5_authdata **kdc_issued_auth_data = NULL;
unsigned int c_flags = 0, s_flags = 0;
krb5_boolean is_referral;
const char *emsg = NULL;
krb5_kvno ticket_kvno = 0;
struct kdc_request_state *state = NULL;
krb5_pa_data *pa_tgs_req;
krb5_data scratch;
krb5_pa_data **e_data = NULL;
kdc_realm_t *kdc_active_realm = NULL;
krb5_audit_state *au_state = NULL;
krb5_data **auth_indicators = NULL;
memset(&reply, 0, sizeof(reply));
memset(&reply_encpart, 0, sizeof(reply_encpart));
memset(&ticket_reply, 0, sizeof(ticket_reply));
memset(&enc_tkt_reply, 0, sizeof(enc_tkt_reply));
session_key.contents = NULL;
retval = decode_krb5_tgs_req(pkt, &request);
if (retval)
return retval;
sprinc = request->server;
if (request->msg_type != KRB5_TGS_REQ) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return KRB5_BADMSGTYPE;
}
kdc_active_realm = setup_server_realm(handle, request->server);
if (kdc_active_realm == NULL) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return KRB5KDC_ERR_WRONG_REALM;
}
errcode = kdc_make_rstate(kdc_active_realm, &state);
if (errcode !=0) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return errcode;
}
errcode = kau_init_kdc_req(kdc_context, request, from, &au_state);
if (errcode) {
krb5_free_kdc_req(handle->kdc_err_context, request);
return errcode;
}
kau_tgs_req(kdc_context, TRUE, au_state);
errcode = kdc_process_tgs_req(kdc_active_realm,
request, from, pkt, &header_ticket,
&header_server, &header_key, &subkey,
&pa_tgs_req);
if (header_ticket && header_ticket->enc_part2)
cprinc = header_ticket->enc_part2->client;
if (errcode) {
status = "PROCESS_TGS";
goto cleanup;
}
if (!header_ticket) {
errcode = KRB5_NO_TKT_SUPPLIED;
status="UNEXPECTED NULL in header_ticket";
goto cleanup;
}
errcode = kau_make_tkt_id(kdc_context, header_ticket,
&au_state->tkt_in_id);
if (errcode) {
status = "GENERATE_TICKET_ID";
goto cleanup;
}
scratch.length = pa_tgs_req->length;
scratch.data = (char *) pa_tgs_req->contents;
errcode = kdc_find_fast(&request, &scratch, subkey,
header_ticket->enc_part2->session, state, NULL);
sprinc = request->server;
if (errcode !=0) {
status = "FIND_FAST";
goto cleanup;
}
errcode = get_local_tgt(kdc_context, &sprinc->realm, header_server,
&local_tgt, &local_tgt_storage);
if (errcode) {
status = "GET_LOCAL_TGT";
goto cleanup;
}
au_state->request = request;
header_enc_tkt = header_ticket->enc_part2;
au_state->stage = SRVC_PRINC;
setflag(s_flags, KRB5_KDB_FLAG_ALIAS_OK);
if (isflagset(request->kdc_options, KDC_OPT_CANONICALIZE)) {
setflag(c_flags, KRB5_KDB_FLAG_CANONICALIZE);
setflag(s_flags, KRB5_KDB_FLAG_CANONICALIZE);
}
errcode = search_sprinc(kdc_active_realm, request, s_flags, &server,
&status);
if (errcode != 0)
goto cleanup;
sprinc = server->princ;
is_referral = is_cross_tgs_principal(server->princ) &&
!krb5_principal_compare(kdc_context, request->server, server->princ);
au_state->stage = VALIDATE_POL;
if ((errcode = krb5_timeofday(kdc_context, &kdc_time))) {
status = "TIME_OF_DAY";
goto cleanup;
}
if ((retval = validate_tgs_request(kdc_active_realm,
request, *server, header_ticket,
kdc_time, &status, &e_data))) {
if (!status)
status = "UNKNOWN_REASON";
if (retval == KDC_ERR_POLICY || retval == KDC_ERR_BADOPTION)
au_state->violation = PROT_CONSTRAINT;
errcode = retval + ERROR_TABLE_BASE_krb5;
goto cleanup;
}
if (!is_local_principal(kdc_active_realm, header_enc_tkt->client))
setflag(c_flags, KRB5_KDB_FLAG_CROSS_REALM);
errcode = kdc_process_s4u2self_req(kdc_active_realm,
request,
header_enc_tkt->client,
server,
subkey,
header_enc_tkt->session,
kdc_time,
&s4u_x509_user,
&client,
&status);
if (s4u_x509_user != NULL || errcode != 0) {
if (s4u_x509_user != NULL)
au_state->s4u2self_user = s4u_x509_user->user_id.user;
if (errcode == KDC_ERR_POLICY || errcode == KDC_ERR_BADOPTION)
au_state->violation = PROT_CONSTRAINT;
au_state->status = status;
kau_s4u2self(kdc_context, errcode ? FALSE : TRUE, au_state);
au_state->s4u2self_user = NULL;
}
if (errcode)
goto cleanup;
if (s4u_x509_user != NULL) {
setflag(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION);
if (is_referral) {
errcode = KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN;
status = "LOOKING_UP_SERVER";
goto cleanup;
}
}
errcode = decrypt_2ndtkt(kdc_active_realm, request, c_flags,
&stkt_server, &status);
if (errcode)
goto cleanup;
if (isflagset(request->kdc_options, KDC_OPT_CNAME_IN_ADDL_TKT)) {
errcode = kdc_process_s4u2proxy_req(kdc_active_realm,
request,
request->second_ticket[st_idx]->enc_part2,
stkt_server,
header_ticket->enc_part2->client,
request->server,
&status);
if (errcode == KDC_ERR_POLICY || errcode == KDC_ERR_BADOPTION)
au_state->violation = PROT_CONSTRAINT;
else if (errcode)
au_state->violation = LOCAL_POLICY;
au_state->status = status;
retval = kau_make_tkt_id(kdc_context, request->second_ticket[st_idx],
&au_state->evid_tkt_id);
if (retval) {
status = "GENERATE_TICKET_ID";
errcode = retval;
goto cleanup;
}
kau_s4u2proxy(kdc_context, errcode ? FALSE : TRUE, au_state);
if (errcode)
goto cleanup;
setflag(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION);
assert(krb5_is_tgs_principal(header_ticket->server));
assert(client == NULL);
client = stkt_server;
stkt_server = NULL;
} else if (request->kdc_options & KDC_OPT_ENC_TKT_IN_SKEY) {
krb5_db_free_principal(kdc_context, stkt_server);
stkt_server = NULL;
} else
assert(stkt_server == NULL);
au_state->stage = ISSUE_TKT;
errcode = gen_session_key(kdc_active_realm, request, server, &session_key,
&status);
if (errcode)
goto cleanup;
if (isflagset(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION))
subject_tkt = request->second_ticket[st_idx]->enc_part2;
else
subject_tkt = header_enc_tkt;
authtime = subject_tkt->times.authtime;
if (s4u_x509_user == NULL) {
errcode = get_auth_indicators(kdc_context, subject_tkt, local_tgt,
&auth_indicators);
if (errcode) {
status = "GET_AUTH_INDICATORS";
goto cleanup;
}
}
errcode = check_indicators(kdc_context, server, auth_indicators);
if (errcode) {
status = "HIGHER_AUTHENTICATION_REQUIRED";
goto cleanup;
}
if (is_referral)
ticket_reply.server = server->princ;
else
ticket_reply.server = request->server;
enc_tkt_reply.flags = OPTS2FLAGS(request->kdc_options);
enc_tkt_reply.flags |= COPY_TKT_FLAGS(header_enc_tkt->flags);
enc_tkt_reply.times.starttime = 0;
if (isflagset(server->attributes, KRB5_KDB_OK_AS_DELEGATE))
setflag(enc_tkt_reply.flags, TKT_FLG_OK_AS_DELEGATE);
setflag(enc_tkt_reply.flags, TKT_FLG_ENC_PA_REP);
enc_tkt_reply.caddrs = header_enc_tkt->caddrs;
reply_encpart.caddrs = 0;
reply_encpart.enc_padata = NULL;
if (isflagset(request->kdc_options, KDC_OPT_FORWARDABLE)) {
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION)) {
if (client != NULL &&
isflagset(client->attributes, KRB5_KDB_DISALLOW_FORWARDABLE))
clear(enc_tkt_reply.flags, TKT_FLG_FORWARDABLE);
else if (!isflagset(header_enc_tkt->flags, TKT_FLG_FORWARDABLE))
clear(enc_tkt_reply.flags, TKT_FLG_FORWARDABLE);
else if (!is_referral &&
!isflagset(server->attributes,
KRB5_KDB_OK_TO_AUTH_AS_DELEGATE))
clear(enc_tkt_reply.flags, TKT_FLG_FORWARDABLE);
}
}
if (isflagset(request->kdc_options, KDC_OPT_FORWARDED) ||
isflagset(request->kdc_options, KDC_OPT_PROXY)) {
enc_tkt_reply.caddrs = request->addresses;
reply_encpart.caddrs = request->addresses;
}
if (isflagset(request->kdc_options, KDC_OPT_REQUEST_ANONYMOUS) &&
!isflagset(header_enc_tkt->flags, TKT_FLG_ANONYMOUS))
clear(enc_tkt_reply.flags, TKT_FLG_ANONYMOUS);
if (isflagset(request->kdc_options, KDC_OPT_POSTDATED)) {
setflag(enc_tkt_reply.flags, TKT_FLG_INVALID);
enc_tkt_reply.times.starttime = request->from;
} else
enc_tkt_reply.times.starttime = kdc_time;
if (isflagset(request->kdc_options, KDC_OPT_VALIDATE)) {
assert(isflagset(c_flags, KRB5_KDB_FLAGS_S4U) == 0);
ticket_reply = *(header_ticket);
enc_tkt_reply = *(header_ticket->enc_part2);
enc_tkt_reply.authorization_data = NULL;
clear(enc_tkt_reply.flags, TKT_FLG_INVALID);
}
if (isflagset(request->kdc_options, KDC_OPT_RENEW)) {
krb5_timestamp old_starttime;
krb5_deltat old_life;
assert(isflagset(c_flags, KRB5_KDB_FLAGS_S4U) == 0);
ticket_reply = *(header_ticket);
enc_tkt_reply = *(header_ticket->enc_part2);
enc_tkt_reply.authorization_data = NULL;
old_starttime = enc_tkt_reply.times.starttime ?
enc_tkt_reply.times.starttime : enc_tkt_reply.times.authtime;
old_life = ts_delta(enc_tkt_reply.times.endtime, old_starttime);
enc_tkt_reply.times.starttime = kdc_time;
enc_tkt_reply.times.endtime =
ts_min(header_ticket->enc_part2->times.renew_till,
ts_incr(kdc_time, old_life));
} else {
enc_tkt_reply.times.starttime = kdc_time;
kdc_get_ticket_endtime(kdc_active_realm, enc_tkt_reply.times.starttime,
header_enc_tkt->times.endtime, request->till,
client, server, &enc_tkt_reply.times.endtime);
}
kdc_get_ticket_renewtime(kdc_active_realm, request, header_enc_tkt, client,
server, &enc_tkt_reply);
enc_tkt_reply.times.authtime = authtime;
if (enc_tkt_reply.times.starttime == enc_tkt_reply.times.authtime)
enc_tkt_reply.times.starttime = 0;
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION)) {
altcprinc = s4u_x509_user->user_id.user;
} else if (isflagset(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION)) {
altcprinc = subject_tkt->client;
} else {
altcprinc = NULL;
}
if (isflagset(request->kdc_options, KDC_OPT_ENC_TKT_IN_SKEY)) {
krb5_enc_tkt_part *t2enc = request->second_ticket[st_idx]->enc_part2;
encrypting_key = *(t2enc->session);
} else {
if ((errcode = krb5_dbe_find_enctype(kdc_context, server,
-1,
-1,
0,
&server_key))) {
status = "FINDING_SERVER_KEY";
goto cleanup;
}
if ((errcode = krb5_dbe_decrypt_key_data(kdc_context, NULL,
server_key, &encrypting_key,
NULL))) {
status = "DECRYPT_SERVER_KEY";
goto cleanup;
}
}
if (isflagset(c_flags, KRB5_KDB_FLAG_CONSTRAINED_DELEGATION)) {
clear(server->attributes, KRB5_KDB_NO_AUTH_DATA_REQUIRED);
}
if (isflagset(server->attributes, KRB5_KDB_NO_AUTH_DATA_REQUIRED) == 0) {
if (!isflagset(c_flags, KRB5_KDB_FLAGS_S4U)) {
setflag(c_flags, KRB5_KDB_FLAG_INCLUDE_PAC);
setflag(c_flags, KRB5_KDB_FLAG_MAP_PRINCIPALS);
assert(client == NULL);
errcode = krb5_db_get_principal(kdc_context, subject_tkt->client,
c_flags, &client);
}
}
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION) &&
!isflagset(c_flags, KRB5_KDB_FLAG_CROSS_REALM))
enc_tkt_reply.client = s4u_x509_user->user_id.user;
else
enc_tkt_reply.client = subject_tkt->client;
enc_tkt_reply.session = &session_key;
enc_tkt_reply.transited.tr_type = KRB5_DOMAIN_X500_COMPRESS;
enc_tkt_reply.transited.tr_contents = empty_string;
if (krb5_realm_compare(kdc_context, header_ticket->server, tgs_server) ||
krb5_realm_compare(kdc_context, header_ticket->server,
enc_tkt_reply.client)) {
enc_tkt_reply.transited = header_enc_tkt->transited;
} else {
if (header_enc_tkt->transited.tr_type !=
KRB5_DOMAIN_X500_COMPRESS) {
status = "VALIDATE_TRANSIT_TYPE";
errcode = KRB5KDC_ERR_TRTYPE_NOSUPP;
goto cleanup;
}
memset(&enc_tkt_reply.transited, 0, sizeof(enc_tkt_reply.transited));
enc_tkt_reply.transited.tr_type = KRB5_DOMAIN_X500_COMPRESS;
if ((errcode =
add_to_transited(&header_enc_tkt->transited.tr_contents,
&enc_tkt_reply.transited.tr_contents,
header_ticket->server,
enc_tkt_reply.client,
request->server))) {
status = "ADD_TO_TRANSITED_LIST";
goto cleanup;
}
newtransited = 1;
}
if (isflagset(c_flags, KRB5_KDB_FLAG_CROSS_REALM)) {
errcode = validate_transit_path(kdc_context, header_enc_tkt->client,
server, header_server);
if (errcode) {
status = "NON_TRANSITIVE";
goto cleanup;
}
}
if (!isflagset (request->kdc_options, KDC_OPT_DISABLE_TRANSITED_CHECK)) {
errcode = kdc_check_transited_list (kdc_active_realm,
&enc_tkt_reply.transited.tr_contents,
krb5_princ_realm (kdc_context, header_enc_tkt->client),
krb5_princ_realm (kdc_context, request->server));
if (errcode == 0) {
setflag (enc_tkt_reply.flags, TKT_FLG_TRANSIT_POLICY_CHECKED);
} else {
log_tgs_badtrans(kdc_context, cprinc, sprinc,
&enc_tkt_reply.transited.tr_contents, errcode);
}
} else
krb5_klog_syslog(LOG_INFO, _("not checking transit path"));
if (kdc_active_realm->realm_reject_bad_transit &&
!isflagset(enc_tkt_reply.flags, TKT_FLG_TRANSIT_POLICY_CHECKED)) {
errcode = KRB5KDC_ERR_POLICY;
status = "BAD_TRANSIT";
au_state->violation = LOCAL_POLICY;
goto cleanup;
}
errcode = handle_authdata(kdc_context, c_flags, client, server,
header_server, local_tgt,
subkey != NULL ? subkey :
header_ticket->enc_part2->session,
&encrypting_key,
header_key,
pkt,
request,
s4u_x509_user ?
s4u_x509_user->user_id.user : NULL,
subject_tkt,
auth_indicators,
&enc_tkt_reply);
if (errcode) {
krb5_klog_syslog(LOG_INFO, _("TGS_REQ : handle_authdata (%d)"),
errcode);
status = "HANDLE_AUTHDATA";
goto cleanup;
}
ticket_reply.enc_part2 = &enc_tkt_reply;
if (isflagset(request->kdc_options, KDC_OPT_ENC_TKT_IN_SKEY)) {
krb5_enc_tkt_part *t2enc = request->second_ticket[st_idx]->enc_part2;
krb5_principal client2 = t2enc->client;
if (!krb5_principal_compare(kdc_context, request->server, client2)) {
altcprinc = client2;
errcode = KRB5KDC_ERR_SERVER_NOMATCH;
status = "2ND_TKT_MISMATCH";
au_state->status = status;
kau_u2u(kdc_context, FALSE, au_state);
goto cleanup;
}
ticket_kvno = 0;
ticket_reply.enc_part.enctype = t2enc->session->enctype;
kau_u2u(kdc_context, TRUE, au_state);
st_idx++;
} else {
ticket_kvno = server_key->key_data_kvno;
}
errcode = krb5_encrypt_tkt_part(kdc_context, &encrypting_key,
&ticket_reply);
if (!isflagset(request->kdc_options, KDC_OPT_ENC_TKT_IN_SKEY))
krb5_free_keyblock_contents(kdc_context, &encrypting_key);
if (errcode) {
status = "ENCRYPT_TICKET";
goto cleanup;
}
ticket_reply.enc_part.kvno = ticket_kvno;
au_state->stage = ENCR_REP;
reply.msg_type = KRB5_TGS_REP;
if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION) &&
krb5int_find_pa_data(kdc_context, request->padata,
KRB5_PADATA_S4U_X509_USER) != NULL) {
errcode = kdc_make_s4u2self_rep(kdc_context,
subkey,
header_ticket->enc_part2->session,
s4u_x509_user,
&reply,
&reply_encpart);
if (errcode) {
status = "MAKE_S4U2SELF_PADATA";
au_state->status = status;
}
kau_s4u2self(kdc_context, errcode ? FALSE : TRUE, au_state);
if (errcode)
goto cleanup;
}
reply.client = enc_tkt_reply.client;
reply.enc_part.kvno = 0;
reply.ticket = &ticket_reply;
reply_encpart.session = &session_key;
reply_encpart.nonce = request->nonce;
reply_encpart.times = enc_tkt_reply.times;
nolrentry.lr_type = KRB5_LRQ_NONE;
nolrentry.value = 0;
nolrentry.magic = 0;
nolrarray[0] = &nolrentry;
nolrarray[1] = 0;
reply_encpart.last_req = nolrarray;
reply_encpart.key_exp = 0;
reply_encpart.flags = enc_tkt_reply.flags;
reply_encpart.server = ticket_reply.server;
reply.enc_part.enctype = subkey ? subkey->enctype :
header_ticket->enc_part2->session->enctype;
errcode = kdc_fast_response_handle_padata(state, request, &reply,
subkey ? subkey->enctype : header_ticket->enc_part2->session->enctype);
if (errcode !=0 ) {
status = "MAKE_FAST_RESPONSE";
goto cleanup;
}
errcode =kdc_fast_handle_reply_key(state,
subkey?subkey:header_ticket->enc_part2->session, &reply_key);
if (errcode) {
status = "MAKE_FAST_REPLY_KEY";
goto cleanup;
}
errcode = return_enc_padata(kdc_context, pkt, request,
reply_key, server, &reply_encpart,
is_referral &&
isflagset(s_flags,
KRB5_KDB_FLAG_CANONICALIZE));
if (errcode) {
status = "KDC_RETURN_ENC_PADATA";
goto cleanup;
}
errcode = kau_make_tkt_id(kdc_context, &ticket_reply, &au_state->tkt_out_id);
if (errcode) {
status = "GENERATE_TICKET_ID";
goto cleanup;
}
if (kdc_fast_hide_client(state))
reply.client = (krb5_principal)krb5_anonymous_principal();
errcode = krb5_encode_kdc_rep(kdc_context, KRB5_TGS_REP, &reply_encpart,
subkey ? 1 : 0,
reply_key,
&reply, response);
if (errcode) {
status = "ENCODE_KDC_REP";
} else {
status = "ISSUE";
}
memset(ticket_reply.enc_part.ciphertext.data, 0,
ticket_reply.enc_part.ciphertext.length);
free(ticket_reply.enc_part.ciphertext.data);
memset(reply.enc_part.ciphertext.data, 0,
reply.enc_part.ciphertext.length);
free(reply.enc_part.ciphertext.data);
cleanup:
assert(status != NULL);
if (reply_key)
krb5_free_keyblock(kdc_context, reply_key);
if (errcode)
emsg = krb5_get_error_message (kdc_context, errcode);
au_state->status = status;
if (!errcode)
au_state->reply = &reply;
kau_tgs_req(kdc_context, errcode ? FALSE : TRUE, au_state);
kau_free_kdc_req(au_state);
log_tgs_req(kdc_context, from, request, &reply, cprinc,
sprinc, altcprinc, authtime,
c_flags, status, errcode, emsg);
if (errcode) {
krb5_free_error_message (kdc_context, emsg);
emsg = NULL;
}
if (errcode) {
int got_err = 0;
if (status == 0) {
status = krb5_get_error_message (kdc_context, errcode);
got_err = 1;
}
errcode -= ERROR_TABLE_BASE_krb5;
if (errcode < 0 || errcode > KRB_ERR_MAX)
errcode = KRB_ERR_GENERIC;
retval = prepare_error_tgs(state, request, header_ticket, errcode,
(server != NULL) ? server->princ : NULL,
response, status, e_data);
if (got_err) {
krb5_free_error_message (kdc_context, status);
status = 0;
}
}
if (header_ticket != NULL)
krb5_free_ticket(kdc_context, header_ticket);
if (request != NULL)
krb5_free_kdc_req(kdc_context, request);
if (state)
kdc_free_rstate(state);
krb5_db_free_principal(kdc_context, server);
krb5_db_free_principal(kdc_context, stkt_server);
krb5_db_free_principal(kdc_context, header_server);
krb5_db_free_principal(kdc_context, client);
krb5_db_free_principal(kdc_context, local_tgt_storage);
if (session_key.contents != NULL)
krb5_free_keyblock_contents(kdc_context, &session_key);
if (newtransited)
free(enc_tkt_reply.transited.tr_contents.data);
if (s4u_x509_user != NULL)
krb5_free_pa_s4u_x509_user(kdc_context, s4u_x509_user);
if (kdc_issued_auth_data != NULL)
krb5_free_authdata(kdc_context, kdc_issued_auth_data);
if (subkey != NULL)
krb5_free_keyblock(kdc_context, subkey);
if (header_key != NULL)
krb5_free_keyblock(kdc_context, header_key);
if (reply.padata)
krb5_free_pa_data(kdc_context, reply.padata);
if (reply_encpart.enc_padata)
krb5_free_pa_data(kdc_context, reply_encpart.enc_padata);
if (enc_tkt_reply.authorization_data != NULL)
krb5_free_authdata(kdc_context, enc_tkt_reply.authorization_data);
krb5_free_pa_data(kdc_context, e_data);
k5_free_data_ptr_list(auth_indicators);
return retval;
} | 857 |
1 | int ff_h264_frame_start(H264Context *h) { Picture *pic; int i, ret; const int pixel_shift = h->pixel_shift; int c[4] = { 1<<(h->sps.bit_depth_luma-1), 1<<(h->sps.bit_depth_chroma-1), 1<<(h->sps.bit_depth_chroma-1), -1 }; if (!ff_thread_can_start_frame(h->avctx)) { av_log(h->avctx, AV_LOG_ERROR, "Attempt to start a frame outside SETUP state\n"); return -1; } release_unused_pictures(h, 1); h->cur_pic_ptr = NULL; i = find_unused_picture(h); if (i < 0) { av_log(h->avctx, AV_LOG_ERROR, "no frame buffer available\n"); return i; } pic = &h->DPB[i]; pic->f.reference = h->droppable ? 0 : h->picture_structure; pic->f.coded_picture_number = h->coded_picture_number++; pic->field_picture = h->picture_structure != PICT_FRAME; /* * Zero key_frame here; IDR markings per slice in frame or fields are ORed * in later. * See decode_nal_units(). */ pic->f.key_frame = 0; pic->sync = 0; pic->mmco_reset = 0; if ((ret = alloc_picture(h, pic)) < 0) return ret; if(!h->sync && !h->avctx->hwaccel) avpriv_color_frame(&pic->f, c); h->cur_pic_ptr = pic; h->cur_pic = *h->cur_pic_ptr; h->cur_pic.f.extended_data = h->cur_pic.f.data; ff_er_frame_start(&h->er); assert(h->linesize && h->uvlinesize); for (i = 0; i < 16; i++) { h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->linesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->linesize * ((scan8[i] - scan8[0]) >> 3); } for (i = 0; i < 16; i++) { h->block_offset[16 + i] = h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + 16 + i] = h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); } /* can't be in alloc_tables because linesize isn't known there. * FIXME: redo bipred weight to not require extra buffer? */ for (i = 0; i < h->slice_context_count; i++) if (h->thread_context[i]) { ret = alloc_scratch_buffers(h->thread_context[i], h->linesize); if (ret < 0) return ret; } /* Some macroblocks can be accessed before they're available in case * of lost slices, MBAFF or threading. */ memset(h->slice_table, -1, (h->mb_height * h->mb_stride - 1) * sizeof(*h->slice_table)); // s->decode = (h->flags & CODEC_FLAG_PSNR) || !s->encoding || // h->cur_pic.f.reference /* || h->contains_intra */ || 1; /* We mark the current picture as non-reference after allocating it, so * that if we break out due to an error it can be released automatically * in the next ff_MPV_frame_start(). * SVQ3 as well as most other codecs have only last/next/current and thus * get released even with set reference, besides SVQ3 and others do not * mark frames as reference later "naturally". */ if (h->avctx->codec_id != AV_CODEC_ID_SVQ3) h->cur_pic_ptr->f.reference = 0; h->cur_pic_ptr->field_poc[0] = h->cur_pic_ptr->field_poc[1] = INT_MAX; h->next_output_pic = NULL; assert(h->cur_pic_ptr->long_ref == 0); return 0; } | int ff_h264_frame_start(H264Context *h) { Picture *pic; int i, ret; const int pixel_shift = h->pixel_shift; int c[4] = { 1<<(h->sps.bit_depth_luma-1), 1<<(h->sps.bit_depth_chroma-1), 1<<(h->sps.bit_depth_chroma-1), -1 }; if (!ff_thread_can_start_frame(h->avctx)) { av_log(h->avctx, AV_LOG_ERROR, "Attempt to start a frame outside SETUP state\n"); return -1; } release_unused_pictures(h, 1); h->cur_pic_ptr = NULL; i = find_unused_picture(h); if (i < 0) { av_log(h->avctx, AV_LOG_ERROR, "no frame buffer available\n"); return i; } pic = &h->DPB[i]; pic->f.reference = h->droppable ? 0 : h->picture_structure; pic->f.coded_picture_number = h->coded_picture_number++; pic->field_picture = h->picture_structure != PICT_FRAME; pic->f.key_frame = 0; pic->sync = 0; pic->mmco_reset = 0; if ((ret = alloc_picture(h, pic)) < 0) return ret; if(!h->sync && !h->avctx->hwaccel) avpriv_color_frame(&pic->f, c); h->cur_pic_ptr = pic; h->cur_pic = *h->cur_pic_ptr; h->cur_pic.f.extended_data = h->cur_pic.f.data; ff_er_frame_start(&h->er); assert(h->linesize && h->uvlinesize); for (i = 0; i < 16; i++) { h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->linesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->linesize * ((scan8[i] - scan8[0]) >> 3); } for (i = 0; i < 16; i++) { h->block_offset[16 + i] = h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + 16 + i] = h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); } for (i = 0; i < h->slice_context_count; i++) if (h->thread_context[i]) { ret = alloc_scratch_buffers(h->thread_context[i], h->linesize); if (ret < 0) return ret; } memset(h->slice_table, -1, (h->mb_height * h->mb_stride - 1) * sizeof(*h->slice_table)); | 858 |
1 | static int sctp_setsockopt_hmac_ident(struct sock *sk,
char __user *optval,
int optlen)
{
struct sctp_hmacalgo *hmacs;
int err;
if (!sctp_auth_enable)
return -EACCES;
if (optlen < sizeof(struct sctp_hmacalgo))
return -EINVAL;
hmacs = kmalloc(optlen, GFP_KERNEL);
if (!hmacs)
return -ENOMEM;
if (copy_from_user(hmacs, optval, optlen)) {
err = -EFAULT;
goto out;
}
if (hmacs->shmac_num_idents == 0 ||
hmacs->shmac_num_idents > SCTP_AUTH_NUM_HMACS) {
err = -EINVAL;
goto out;
}
err = sctp_auth_ep_set_hmacs(sctp_sk(sk)->ep, hmacs);
out:
kfree(hmacs);
return err;
} | static int sctp_setsockopt_hmac_ident(struct sock *sk,
char __user *optval,
int optlen)
{
struct sctp_hmacalgo *hmacs;
int err;
if (!sctp_auth_enable)
return -EACCES;
if (optlen < sizeof(struct sctp_hmacalgo))
return -EINVAL;
hmacs = kmalloc(optlen, GFP_KERNEL);
if (!hmacs)
return -ENOMEM;
if (copy_from_user(hmacs, optval, optlen)) {
err = -EFAULT;
goto out;
}
if (hmacs->shmac_num_idents == 0 ||
hmacs->shmac_num_idents > SCTP_AUTH_NUM_HMACS) {
err = -EINVAL;
goto out;
}
err = sctp_auth_ep_set_hmacs(sctp_sk(sk)->ep, hmacs);
out:
kfree(hmacs);
return err;
} | 860 |
0 | static int tgq_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * avpkt ) {
const uint8_t * buf = avpkt -> data ;
int buf_size = avpkt -> size ;
TgqContext * s = avctx -> priv_data ;
AVFrame * frame = data ;
int x , y , ret ;
int big_endian = AV_RL32 ( & buf [ 4 ] ) > 0x000FFFFF ;
if ( buf_size < 16 ) {
av_log ( avctx , AV_LOG_WARNING , "truncated header\n" ) ;
return AVERROR_INVALIDDATA ;
}
bytestream2_init ( & s -> gb , buf + 8 , buf_size - 8 ) ;
if ( big_endian ) {
s -> width = bytestream2_get_be16u ( & s -> gb ) ;
s -> height = bytestream2_get_be16u ( & s -> gb ) ;
}
else {
s -> width = bytestream2_get_le16u ( & s -> gb ) ;
s -> height = bytestream2_get_le16u ( & s -> gb ) ;
}
if ( s -> avctx -> width != s -> width || s -> avctx -> height != s -> height ) {
avcodec_set_dimensions ( s -> avctx , s -> width , s -> height ) ;
}
tgq_calculate_qtable ( s , bytestream2_get_byteu ( & s -> gb ) ) ;
bytestream2_skip ( & s -> gb , 3 ) ;
if ( ( ret = ff_get_buffer ( avctx , frame , 0 ) ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "get_buffer() failed\n" ) ;
return ret ;
}
frame -> key_frame = 1 ;
frame -> pict_type = AV_PICTURE_TYPE_I ;
for ( y = 0 ;
y < FFALIGN ( avctx -> height , 16 ) >> 4 ;
y ++ ) for ( x = 0 ;
x < FFALIGN ( avctx -> width , 16 ) >> 4 ;
x ++ ) tgq_decode_mb ( s , frame , y , x ) ;
* got_frame = 1 ;
return avpkt -> size ;
} | static int tgq_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * avpkt ) {
const uint8_t * buf = avpkt -> data ;
int buf_size = avpkt -> size ;
TgqContext * s = avctx -> priv_data ;
AVFrame * frame = data ;
int x , y , ret ;
int big_endian = AV_RL32 ( & buf [ 4 ] ) > 0x000FFFFF ;
if ( buf_size < 16 ) {
av_log ( avctx , AV_LOG_WARNING , "truncated header\n" ) ;
return AVERROR_INVALIDDATA ;
}
bytestream2_init ( & s -> gb , buf + 8 , buf_size - 8 ) ;
if ( big_endian ) {
s -> width = bytestream2_get_be16u ( & s -> gb ) ;
s -> height = bytestream2_get_be16u ( & s -> gb ) ;
}
else {
s -> width = bytestream2_get_le16u ( & s -> gb ) ;
s -> height = bytestream2_get_le16u ( & s -> gb ) ;
}
if ( s -> avctx -> width != s -> width || s -> avctx -> height != s -> height ) {
avcodec_set_dimensions ( s -> avctx , s -> width , s -> height ) ;
}
tgq_calculate_qtable ( s , bytestream2_get_byteu ( & s -> gb ) ) ;
bytestream2_skip ( & s -> gb , 3 ) ;
if ( ( ret = ff_get_buffer ( avctx , frame , 0 ) ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "get_buffer() failed\n" ) ;
return ret ;
}
frame -> key_frame = 1 ;
frame -> pict_type = AV_PICTURE_TYPE_I ;
for ( y = 0 ;
y < FFALIGN ( avctx -> height , 16 ) >> 4 ;
y ++ ) for ( x = 0 ;
x < FFALIGN ( avctx -> width , 16 ) >> 4 ;
x ++ ) tgq_decode_mb ( s , frame , y , x ) ;
* got_frame = 1 ;
return avpkt -> size ;
} | 862 |
1 | static void gen_rfe(DisasContext *s, TCGv_i32 pc, TCGv_i32 cpsr) { gen_set_cpsr(cpsr, CPSR_ERET_MASK); tcg_temp_free_i32(cpsr); store_reg(s, 15, pc); s->is_jmp = DISAS_UPDATE; } | static void gen_rfe(DisasContext *s, TCGv_i32 pc, TCGv_i32 cpsr) { gen_set_cpsr(cpsr, CPSR_ERET_MASK); tcg_temp_free_i32(cpsr); store_reg(s, 15, pc); s->is_jmp = DISAS_UPDATE; } | 863 |
1 | int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
struct sctp_hmacalgo *hmacs)
{
int has_sha1 = 0;
__u16 id;
int i;
/* Scan the list looking for unsupported id. Also make sure that
* SHA1 is specified.
*/
for (i = 0; i < hmacs->shmac_num_idents; i++) {
id = hmacs->shmac_idents[i];
if (SCTP_AUTH_HMAC_ID_SHA1 == id)
has_sha1 = 1;
if (!sctp_hmac_list[id].hmac_name)
return -EOPNOTSUPP;
}
if (!has_sha1)
return -EINVAL;
memcpy(ep->auth_hmacs_list->hmac_ids, &hmacs->shmac_idents[0],
hmacs->shmac_num_idents * sizeof(__u16));
ep->auth_hmacs_list->param_hdr.length = htons(sizeof(sctp_paramhdr_t) +
hmacs->shmac_num_idents * sizeof(__u16));
return 0;
} | int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
struct sctp_hmacalgo *hmacs)
{
int has_sha1 = 0;
__u16 id;
int i;
for (i = 0; i < hmacs->shmac_num_idents; i++) {
id = hmacs->shmac_idents[i];
if (SCTP_AUTH_HMAC_ID_SHA1 == id)
has_sha1 = 1;
if (!sctp_hmac_list[id].hmac_name)
return -EOPNOTSUPP;
}
if (!has_sha1)
return -EINVAL;
memcpy(ep->auth_hmacs_list->hmac_ids, &hmacs->shmac_idents[0],
hmacs->shmac_num_idents * sizeof(__u16));
ep->auth_hmacs_list->param_hdr.length = htons(sizeof(sctp_paramhdr_t) +
hmacs->shmac_num_idents * sizeof(__u16));
return 0;
} | 864 |
0 | int LibRaw::subtract_black()
{
CHECK_ORDER_LOW(LIBRAW_PROGRESS_RAW2_IMAGE);
try {
if(!is_phaseone_compressed() && (C.cblack[0] || C.cblack[1] || C.cblack[2] || C.cblack[3]))
{
#define BAYERC(row,col,c) imgdata.image[((row) >> IO.shrink)*S.iwidth + ((col) >> IO.shrink)][c]
int cblk[4],i;
for(i=0;i<4;i++)
cblk[i] = C.cblack[i];
int size = S.iheight * S.iwidth;
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define LIM(x,min,max) MAX(min,MIN(x,max))
#define CLIP(x) LIM(x,0,65535)
int dmax = 0;
for(i=0; i< size*4; i++)
{
int val = imgdata.image[0][i];
val -= cblk[i & 3];
imgdata.image[0][i] = CLIP(val);
if(dmax < val) dmax = val;
}
C.data_maximum = dmax & 0xffff;
#undef MIN
#undef MAX
#undef LIM
#undef CLIP
C.maximum -= C.black;
ZERO(C.cblack);
C.black = 0;
#undef BAYERC
}
else
{
// Nothing to Do, maximum is already calculated, black level is 0, so no change
// only calculate channel maximum;
int idx;
ushort *p = (ushort*)imgdata.image;
int dmax = 0;
for(idx=0;idx<S.iheight*S.iwidth*4;idx++)
if(dmax < p[idx]) dmax = p[idx];
C.data_maximum = dmax;
}
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
} | int LibRaw::subtract_black()
{
CHECK_ORDER_LOW(LIBRAW_PROGRESS_RAW2_IMAGE);
try {
if(!is_phaseone_compressed() && (C.cblack[0] || C.cblack[1] || C.cblack[2] || C.cblack[3]))
{
#define BAYERC(row,col,c) imgdata.image[((row) >> IO.shrink)*S.iwidth + ((col) >> IO.shrink)][c]
int cblk[4],i;
for(i=0;i<4;i++)
cblk[i] = C.cblack[i];
int size = S.iheight * S.iwidth;
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define LIM(x,min,max) MAX(min,MIN(x,max))
#define CLIP(x) LIM(x,0,65535)
int dmax = 0;
for(i=0; i< size*4; i++)
{
int val = imgdata.image[0][i];
val -= cblk[i & 3];
imgdata.image[0][i] = CLIP(val);
if(dmax < val) dmax = val;
}
C.data_maximum = dmax & 0xffff;
#undef MIN
#undef MAX
#undef LIM
#undef CLIP
C.maximum -= C.black;
ZERO(C.cblack);
C.black = 0;
#undef BAYERC
}
else
{
int idx;
ushort *p = (ushort*)imgdata.image;
int dmax = 0;
for(idx=0;idx<S.iheight*S.iwidth*4;idx++)
if(dmax < p[idx]) dmax = p[idx];
C.data_maximum = dmax;
}
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
} | 865 |
1 | static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) { const char *rn = "invalid"; if (sel != 0) check_insn(ctx, ISA_MIPS32); switch (reg) { case 0: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Index)); rn = "Index"; break; case 1: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_mvpcontrol(arg, cpu_env); rn = "MVPControl"; break; case 2: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_mvpconf0(arg, cpu_env); rn = "MVPConf0"; break; case 3: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_mvpconf1(arg, cpu_env); rn = "MVPConf1"; break; case 4: CP0_CHECK(ctx->vp); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPControl)); rn = "VPControl"; break; default: goto cp0_unimplemented; } break; case 1: switch (sel) { case 0: CP0_CHECK(!(ctx->insn_flags & ISA_MIPS32R6)); gen_helper_mfc0_random(arg, cpu_env); rn = "Random"; break; case 1: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEControl)); rn = "VPEControl"; break; case 2: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf0)); rn = "VPEConf0"; break; case 3: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf1)); rn = "VPEConf1"; break; case 4: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_YQMask)); rn = "YQMask"; break; case 5: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_VPESchedule)); rn = "VPESchedule"; break; case 6: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_VPEScheFBack)); rn = "VPEScheFBack"; break; case 7: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEOpt)); rn = "VPEOpt"; break; default: goto cp0_unimplemented; } break; case 2: switch (sel) { case 0: { TCGv_i64 tmp = tcg_temp_new_i64(); tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo0)); #if defined(TARGET_MIPS64) if (ctx->rxi) { /* Move RI/XI fields to bits 31:30 */ tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI); tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2); } #endif gen_move_low32(arg, tmp); tcg_temp_free_i64(tmp); } rn = "EntryLo0"; break; case 1: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcstatus(arg, cpu_env); rn = "TCStatus"; break; case 2: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcbind(arg, cpu_env); rn = "TCBind"; break; case 3: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcrestart(arg, cpu_env); rn = "TCRestart"; break; case 4: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tchalt(arg, cpu_env); rn = "TCHalt"; break; case 5: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tccontext(arg, cpu_env); rn = "TCContext"; break; case 6: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcschedule(arg, cpu_env); rn = "TCSchedule"; break; case 7: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcschefback(arg, cpu_env); rn = "TCScheFBack"; break; default: goto cp0_unimplemented; } break; case 3: switch (sel) { case 0: { TCGv_i64 tmp = tcg_temp_new_i64(); tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo1)); #if defined(TARGET_MIPS64) if (ctx->rxi) { /* Move RI/XI fields to bits 31:30 */ tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI); tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2); } #endif gen_move_low32(arg, tmp); tcg_temp_free_i64(tmp); } rn = "EntryLo1"; break; case 1: CP0_CHECK(ctx->vp); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_GlobalNumber)); rn = "GlobalNumber"; break; default: goto cp0_unimplemented; } break; case 4: switch (sel) { case 0: tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_Context)); tcg_gen_ext32s_tl(arg, arg); rn = "Context"; break; case 1: // gen_helper_mfc0_contextconfig(arg); /* SmartMIPS ASE */ rn = "ContextConfig"; goto cp0_unimplemented; case 2: CP0_CHECK(ctx->ulri); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, active_tc.CP0_UserLocal)); tcg_gen_ext32s_tl(arg, arg); rn = "UserLocal"; break; default: goto cp0_unimplemented; } break; case 5: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_PageMask)); rn = "PageMask"; break; case 1: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_PageGrain)); rn = "PageGrain"; break; case 2: CP0_CHECK(ctx->sc); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_SegCtl0)); tcg_gen_ext32s_tl(arg, arg); rn = "SegCtl0"; break; case 3: CP0_CHECK(ctx->sc); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_SegCtl1)); tcg_gen_ext32s_tl(arg, arg); rn = "SegCtl1"; break; case 4: CP0_CHECK(ctx->sc); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_SegCtl2)); tcg_gen_ext32s_tl(arg, arg); rn = "SegCtl2"; break; default: goto cp0_unimplemented; } break; case 6: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Wired)); rn = "Wired"; break; case 1: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf0)); rn = "SRSConf0"; break; case 2: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf1)); rn = "SRSConf1"; break; case 3: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf2)); rn = "SRSConf2"; break; case 4: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf3)); rn = "SRSConf3"; break; case 5: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSConf4)); rn = "SRSConf4"; break; default: goto cp0_unimplemented; } break; case 7: switch (sel) { case 0: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_HWREna)); rn = "HWREna"; break; default: goto cp0_unimplemented; } break; case 8: switch (sel) { case 0: tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_BadVAddr)); tcg_gen_ext32s_tl(arg, arg); rn = "BadVAddr"; break; case 1: CP0_CHECK(ctx->bi); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_BadInstr)); rn = "BadInstr"; break; case 2: CP0_CHECK(ctx->bp); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_BadInstrP)); rn = "BadInstrP"; break; default: goto cp0_unimplemented; } break; case 9: switch (sel) { case 0: /* Mark as an IO operation because we read the time. */ if (ctx->tb->cflags & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_mfc0_count(arg, cpu_env); if (ctx->tb->cflags & CF_USE_ICOUNT) { gen_io_end(); } /* Break the TB to be able to take timer interrupts immediately after reading count. BS_STOP isn't sufficient, we need to ensure we break completely out of translated code. */ gen_save_pc(ctx->pc + 4); ctx->bstate = BS_EXCP; rn = "Count"; break; /* 6,7 are implementation dependent */ default: goto cp0_unimplemented; } break; case 10: switch (sel) { case 0: tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EntryHi)); tcg_gen_ext32s_tl(arg, arg); rn = "EntryHi"; break; default: goto cp0_unimplemented; } break; case 11: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Compare)); rn = "Compare"; break; /* 6,7 are implementation dependent */ default: goto cp0_unimplemented; } break; case 12: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Status)); rn = "Status"; break; case 1: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_IntCtl)); rn = "IntCtl"; break; case 2: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSCtl)); rn = "SRSCtl"; break; case 3: check_insn(ctx, ISA_MIPS32R2); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_SRSMap)); rn = "SRSMap"; break; default: goto cp0_unimplemented; } break; case 13: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Cause)); rn = "Cause"; break; default: goto cp0_unimplemented; } break; case 14: switch (sel) { case 0: tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EPC)); tcg_gen_ext32s_tl(arg, arg); rn = "EPC"; break; default: goto cp0_unimplemented; } break; case 15: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_PRid)); rn = "PRid"; break; case 1: check_insn(ctx, ISA_MIPS32R2); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_EBase)); tcg_gen_ext32s_tl(arg, arg); rn = "EBase"; break; case 3: check_insn(ctx, ISA_MIPS32R2); CP0_CHECK(ctx->cmgcr); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_CMGCRBase)); tcg_gen_ext32s_tl(arg, arg); rn = "CMGCRBase"; break; default: goto cp0_unimplemented; } break; case 16: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config0)); rn = "Config"; break; case 1: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config1)); rn = "Config1"; break; case 2: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config2)); rn = "Config2"; break; case 3: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config3)); rn = "Config3"; break; case 4: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config4)); rn = "Config4"; break; case 5: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config5)); rn = "Config5"; break; /* 6,7 are implementation dependent */ case 6: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config6)); rn = "Config6"; break; case 7: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Config7)); rn = "Config7"; break; default: goto cp0_unimplemented; } break; case 17: switch (sel) { case 0: gen_helper_mfc0_lladdr(arg, cpu_env); rn = "LLAddr"; break; case 1: CP0_CHECK(ctx->mrp); gen_helper_mfc0_maar(arg, cpu_env); rn = "MAAR"; break; case 2: CP0_CHECK(ctx->mrp); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_MAARI)); rn = "MAARI"; break; default: goto cp0_unimplemented; } break; case 18: switch (sel) { case 0 ... 7: gen_helper_1e0i(mfc0_watchlo, arg, sel); rn = "WatchLo"; break; default: goto cp0_unimplemented; } break; case 19: switch (sel) { case 0 ...7: gen_helper_1e0i(mfc0_watchhi, arg, sel); rn = "WatchHi"; break; default: goto cp0_unimplemented; } break; case 20: switch (sel) { case 0: #if defined(TARGET_MIPS64) check_insn(ctx, ISA_MIPS3); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_XContext)); tcg_gen_ext32s_tl(arg, arg); rn = "XContext"; break; #endif default: goto cp0_unimplemented; } break; case 21: /* Officially reserved, but sel 0 is used for R1x000 framemask */ CP0_CHECK(!(ctx->insn_flags & ISA_MIPS32R6)); switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Framemask)); rn = "Framemask"; break; default: goto cp0_unimplemented; } break; case 22: tcg_gen_movi_tl(arg, 0); /* unimplemented */ rn = "'Diagnostic"; /* implementation dependent */ break; case 23: switch (sel) { case 0: gen_helper_mfc0_debug(arg, cpu_env); /* EJTAG support */ rn = "Debug"; break; case 1: // gen_helper_mfc0_tracecontrol(arg); /* PDtrace support */ rn = "TraceControl"; goto cp0_unimplemented; case 2: // gen_helper_mfc0_tracecontrol2(arg); /* PDtrace support */ rn = "TraceControl2"; goto cp0_unimplemented; case 3: // gen_helper_mfc0_usertracedata(arg); /* PDtrace support */ rn = "UserTraceData"; goto cp0_unimplemented; case 4: // gen_helper_mfc0_tracebpc(arg); /* PDtrace support */ rn = "TraceBPC"; goto cp0_unimplemented; default: goto cp0_unimplemented; } break; case 24: switch (sel) { case 0: /* EJTAG support */ tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_DEPC)); tcg_gen_ext32s_tl(arg, arg); rn = "DEPC"; break; default: goto cp0_unimplemented; } break; case 25: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Performance0)); rn = "Performance0"; break; case 1: // gen_helper_mfc0_performance1(arg); rn = "Performance1"; goto cp0_unimplemented; case 2: // gen_helper_mfc0_performance2(arg); rn = "Performance2"; goto cp0_unimplemented; case 3: // gen_helper_mfc0_performance3(arg); rn = "Performance3"; goto cp0_unimplemented; case 4: // gen_helper_mfc0_performance4(arg); rn = "Performance4"; goto cp0_unimplemented; case 5: // gen_helper_mfc0_performance5(arg); rn = "Performance5"; goto cp0_unimplemented; case 6: // gen_helper_mfc0_performance6(arg); rn = "Performance6"; goto cp0_unimplemented; case 7: // gen_helper_mfc0_performance7(arg); rn = "Performance7"; goto cp0_unimplemented; default: goto cp0_unimplemented; } break; case 26: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_ErrCtl)); rn = "ErrCtl"; break; default: goto cp0_unimplemented; } break; case 27: switch (sel) { case 0 ... 3: tcg_gen_movi_tl(arg, 0); /* unimplemented */ rn = "CacheErr"; break; default: goto cp0_unimplemented; } break; case 28: switch (sel) { case 0: case 2: case 4: case 6: { TCGv_i64 tmp = tcg_temp_new_i64(); tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_TagLo)); gen_move_low32(arg, tmp); tcg_temp_free_i64(tmp); } rn = "TagLo"; break; case 1: case 3: case 5: case 7: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_DataLo)); rn = "DataLo"; break; default: goto cp0_unimplemented; } break; case 29: switch (sel) { case 0: case 2: case 4: case 6: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_TagHi)); rn = "TagHi"; break; case 1: case 3: case 5: case 7: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_DataHi)); rn = "DataHi"; break; default: goto cp0_unimplemented; } break; case 30: switch (sel) { case 0: tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_ErrorEPC)); tcg_gen_ext32s_tl(arg, arg); rn = "ErrorEPC"; break; default: goto cp0_unimplemented; } break; case 31: switch (sel) { case 0: /* EJTAG support */ gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_DESAVE)); rn = "DESAVE"; break; case 2 ... 7: CP0_CHECK(ctx->kscrexist & (1 << sel)); tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_KScratch[sel-2])); tcg_gen_ext32s_tl(arg, arg); rn = "KScratch"; break; default: goto cp0_unimplemented; } break; default: goto cp0_unimplemented; } trace_mips_translate_c0("mfc0", rn, reg, sel); return; cp0_unimplemented: qemu_log_mask(LOG_UNIMP, "mfc0 %s (reg %d sel %d)\n", rn, reg, sel); gen_mfc0_unimplemented(ctx, arg); } | static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel) { const char *rn = "invalid"; if (sel != 0) check_insn(ctx, ISA_MIPS32); switch (reg) { case 0: switch (sel) { case 0: gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_Index)); rn = "Index"; break; case 1: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_mvpcontrol(arg, cpu_env); rn = "MVPControl"; break; case 2: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_mvpconf0(arg, cpu_env); rn = "MVPConf0"; break; case 3: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_mvpconf1(arg, cpu_env); rn = "MVPConf1"; break; case 4: CP0_CHECK(ctx->vp); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPControl)); rn = "VPControl"; break; default: goto cp0_unimplemented; } break; case 1: switch (sel) { case 0: CP0_CHECK(!(ctx->insn_flags & ISA_MIPS32R6)); gen_helper_mfc0_random(arg, cpu_env); rn = "Random"; break; case 1: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEControl)); rn = "VPEControl"; break; case 2: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf0)); rn = "VPEConf0"; break; case 3: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEConf1)); rn = "VPEConf1"; break; case 4: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_YQMask)); rn = "YQMask"; break; case 5: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_VPESchedule)); rn = "VPESchedule"; break; case 6: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load64(arg, offsetof(CPUMIPSState, CP0_VPEScheFBack)); rn = "VPEScheFBack"; break; case 7: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_VPEOpt)); rn = "VPEOpt"; break; default: goto cp0_unimplemented; } break; case 2: switch (sel) { case 0: { TCGv_i64 tmp = tcg_temp_new_i64(); tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo0)); #if defined(TARGET_MIPS64) if (ctx->rxi) { tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI); tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2); } #endif gen_move_low32(arg, tmp); tcg_temp_free_i64(tmp); } rn = "EntryLo0"; break; case 1: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcstatus(arg, cpu_env); rn = "TCStatus"; break; case 2: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcbind(arg, cpu_env); rn = "TCBind"; break; case 3: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcrestart(arg, cpu_env); rn = "TCRestart"; break; case 4: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tchalt(arg, cpu_env); rn = "TCHalt"; break; case 5: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tccontext(arg, cpu_env); rn = "TCContext"; break; case 6: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcschedule(arg, cpu_env); rn = "TCSchedule"; break; case 7: CP0_CHECK(ctx->insn_flags & ASE_MT); gen_helper_mfc0_tcschefback(arg, cpu_env); rn = "TCScheFBack"; break; default: goto cp0_unimplemented; } break; case 3: switch (sel) { case 0: { TCGv_i64 tmp = tcg_temp_new_i64(); tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUMIPSState, CP0_EntryLo1)); #if defined(TARGET_MIPS64) if (ctx->rxi) { tcg_gen_shri_tl(arg, tmp, CP0EnLo_XI); tcg_gen_deposit_tl(tmp, tmp, arg, 30, 2); } #endif gen_move_low32(arg, tmp); tcg_temp_free_i64(tmp); } rn = "EntryLo1"; break; case 1: CP0_CHECK(ctx->vp); gen_mfc0_load32(arg, offsetof(CPUMIPSState, CP0_GlobalNumber)); rn = "GlobalNumber"; break; default: goto cp0_unimplemented; } break; case 4: switch (sel) { case 0: tcg_gen_ld_tl(arg, cpu_env, offsetof(CPUMIPSState, CP0_Context)); tcg_gen_ext32s_tl(arg, arg); rn = "Context"; break; case 1: | 866 |
0 | unsigned long # endif # undef mul # undef mul_add # define mul_add ( r , a , word , carry ) do {
\ register BN_ULONG high , low ;
\ asm ( "mulq %3" \ : "=a" ( low ) , "=d" ( high ) \ : "a" ( word ) , "m" ( a ) \ : "cc" ) ;
\ asm ( "addq %2,%0;
adcq %3,%1" \ : "+r" ( carry ) , "+d" ( high ) \ : "a" ( low ) , "g" ( 0 ) \ : "cc" ) ;
\ asm ( "addq %2,%0;
adcq %3,%1" \ : "+m" ( r ) , "+d" ( high ) \ : "r" ( carry ) , "g" ( 0 ) \ : "cc" ) ;
\ carry = high ;
\ }
while ( 0 ) # define mul ( r , a , word , carry ) do {
\ register BN_ULONG high , low ;
\ asm ( "mulq %3" \ : "=a" ( low ) , "=d" ( high ) \ : "a" ( word ) , "g" ( a ) \ : "cc" ) ;
\ asm ( "addq %2,%0;
adcq %3,%1" \ : "+r" ( carry ) , "+d" ( high ) \ : "a" ( low ) , "g" ( 0 ) \ : "cc" ) ;
\ ( r ) = carry , carry = high ;
\ }
while ( 0 ) # undef sqr # define sqr ( r0 , r1 , a ) \ asm ( "mulq %2" \ : "=a" ( r0 ) , "=d" ( r1 ) \ : "a" ( a ) \ : "cc" ) ;
BN_ULONG bn_mul_add_words ( BN_ULONG * rp , const BN_ULONG * ap , int num , BN_ULONG w ) {
BN_ULONG c1 = 0 ;
if ( num <= 0 ) return ( c1 ) ;
while ( num & ~ 3 ) {
mul_add ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
mul_add ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
mul_add ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
mul_add ( rp [ 3 ] , ap [ 3 ] , w , c1 ) ;
ap += 4 ;
rp += 4 ;
num -= 4 ;
}
if ( num ) {
mul_add ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul_add ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul_add ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
return c1 ;
}
return ( c1 ) ;
}
BN_ULONG bn_mul_words ( BN_ULONG * rp , const BN_ULONG * ap , int num , BN_ULONG w ) {
BN_ULONG c1 = 0 ;
if ( num <= 0 ) return ( c1 ) ;
while ( num & ~ 3 ) {
mul ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
mul ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
mul ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
mul ( rp [ 3 ] , ap [ 3 ] , w , c1 ) ;
ap += 4 ;
rp += 4 ;
num -= 4 ;
}
if ( num ) {
mul ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
}
return ( c1 ) ;
}
void bn_sqr_words ( BN_ULONG * r , const BN_ULONG * a , int n ) {
if ( n <= 0 ) return ;
while ( n & ~ 3 ) {
sqr ( r [ 0 ] , r [ 1 ] , a [ 0 ] ) ;
sqr ( r [ 2 ] , r [ 3 ] , a [ 1 ] ) ;
sqr ( r [ 4 ] , r [ 5 ] , a [ 2 ] ) ;
sqr ( r [ 6 ] , r [ 7 ] , a [ 3 ] ) ;
a += 4 ;
r += 8 ;
n -= 4 ;
}
if ( n ) {
sqr ( r [ 0 ] , r [ 1 ] , a [ 0 ] ) ;
if ( -- n == 0 ) return ;
sqr ( r [ 2 ] , r [ 3 ] , a [ 1 ] ) ;
if ( -- n == 0 ) return ;
sqr ( r [ 4 ] , r [ 5 ] , a [ 2 ] ) ;
}
}
BN_ULONG bn_div_words ( BN_ULONG h , BN_ULONG l , BN_ULONG d ) {
BN_ULONG ret , waste ;
asm ( "divq %4" : "=a" ( ret ) , "=d" ( waste ) : "a" ( l ) , "d" ( h ) , "g" ( d ) : "cc" ) ;
return ret ;
}
BN_ULONG bn_add_words ( BN_ULONG * rp , const BN_ULONG * ap , const BN_ULONG * bp , int n ) {
BN_ULONG ret ;
size_t i = 0 ;
if ( n <= 0 ) return 0 ;
asm volatile ( " subq %0,%0 \n" " jmp 1f \n" ".p2align 4 \n" "1: movq (%4,%2,8),%0 \n" " adcq (%5,%2,8),%0 \n" " movq %0,(%3,%2,8) \n" " lea 1(%2),%2 \n" " loop 1b \n" " sbbq %0,%0 \n" : "=&r" ( ret ) , "+c" ( n ) , "+r" ( i ) : "r" ( rp ) , "r" ( ap ) , "r" ( bp ) : "cc" , "memory" ) ;
return ret & 1 ;
} | unsigned long # endif # undef mul # undef mul_add # define mul_add ( r , a , word , carry ) do {
\ register BN_ULONG high , low ;
\ asm ( "mulq %3" \ : "=a" ( low ) , "=d" ( high ) \ : "a" ( word ) , "m" ( a ) \ : "cc" ) ;
\ asm ( "addq %2,%0;
adcq %3,%1" \ : "+r" ( carry ) , "+d" ( high ) \ : "a" ( low ) , "g" ( 0 ) \ : "cc" ) ;
\ asm ( "addq %2,%0;
adcq %3,%1" \ : "+m" ( r ) , "+d" ( high ) \ : "r" ( carry ) , "g" ( 0 ) \ : "cc" ) ;
\ carry = high ;
\ }
while ( 0 ) # define mul ( r , a , word , carry ) do {
\ register BN_ULONG high , low ;
\ asm ( "mulq %3" \ : "=a" ( low ) , "=d" ( high ) \ : "a" ( word ) , "g" ( a ) \ : "cc" ) ;
\ asm ( "addq %2,%0;
adcq %3,%1" \ : "+r" ( carry ) , "+d" ( high ) \ : "a" ( low ) , "g" ( 0 ) \ : "cc" ) ;
\ ( r ) = carry , carry = high ;
\ }
while ( 0 ) # undef sqr # define sqr ( r0 , r1 , a ) \ asm ( "mulq %2" \ : "=a" ( r0 ) , "=d" ( r1 ) \ : "a" ( a ) \ : "cc" ) ;
BN_ULONG bn_mul_add_words ( BN_ULONG * rp , const BN_ULONG * ap , int num , BN_ULONG w ) {
BN_ULONG c1 = 0 ;
if ( num <= 0 ) return ( c1 ) ;
while ( num & ~ 3 ) {
mul_add ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
mul_add ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
mul_add ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
mul_add ( rp [ 3 ] , ap [ 3 ] , w , c1 ) ;
ap += 4 ;
rp += 4 ;
num -= 4 ;
}
if ( num ) {
mul_add ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul_add ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul_add ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
return c1 ;
}
return ( c1 ) ;
}
BN_ULONG bn_mul_words ( BN_ULONG * rp , const BN_ULONG * ap , int num , BN_ULONG w ) {
BN_ULONG c1 = 0 ;
if ( num <= 0 ) return ( c1 ) ;
while ( num & ~ 3 ) {
mul ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
mul ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
mul ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
mul ( rp [ 3 ] , ap [ 3 ] , w , c1 ) ;
ap += 4 ;
rp += 4 ;
num -= 4 ;
}
if ( num ) {
mul ( rp [ 0 ] , ap [ 0 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul ( rp [ 1 ] , ap [ 1 ] , w , c1 ) ;
if ( -- num == 0 ) return c1 ;
mul ( rp [ 2 ] , ap [ 2 ] , w , c1 ) ;
}
return ( c1 ) ;
}
void bn_sqr_words ( BN_ULONG * r , const BN_ULONG * a , int n ) {
if ( n <= 0 ) return ;
while ( n & ~ 3 ) {
sqr ( r [ 0 ] , r [ 1 ] , a [ 0 ] ) ;
sqr ( r [ 2 ] , r [ 3 ] , a [ 1 ] ) ;
sqr ( r [ 4 ] , r [ 5 ] , a [ 2 ] ) ;
sqr ( r [ 6 ] , r [ 7 ] , a [ 3 ] ) ;
a += 4 ;
r += 8 ;
n -= 4 ;
}
if ( n ) {
sqr ( r [ 0 ] , r [ 1 ] , a [ 0 ] ) ;
if ( -- n == 0 ) return ;
sqr ( r [ 2 ] , r [ 3 ] , a [ 1 ] ) ;
if ( -- n == 0 ) return ;
sqr ( r [ 4 ] , r [ 5 ] , a [ 2 ] ) ;
}
}
BN_ULONG bn_div_words ( BN_ULONG h , BN_ULONG l , BN_ULONG d ) {
BN_ULONG ret , waste ;
asm ( "divq %4" : "=a" ( ret ) , "=d" ( waste ) : "a" ( l ) , "d" ( h ) , "g" ( d ) : "cc" ) ;
return ret ;
}
BN_ULONG bn_add_words ( BN_ULONG * rp , const BN_ULONG * ap , const BN_ULONG * bp , int n ) {
BN_ULONG ret ;
size_t i = 0 ;
if ( n <= 0 ) return 0 ;
asm volatile ( " subq %0,%0 \n" " jmp 1f \n" ".p2align 4 \n" "1: movq (%4,%2,8),%0 \n" " adcq (%5,%2,8),%0 \n" " movq %0,(%3,%2,8) \n" " lea 1(%2),%2 \n" " loop 1b \n" " sbbq %0,%0 \n" : "=&r" ( ret ) , "+c" ( n ) , "+r" ( i ) : "r" ( rp ) , "r" ( ap ) , "r" ( bp ) : "cc" , "memory" ) ;
return ret & 1 ;
} | 867 |
1 | kdc_process_for_user(kdc_realm_t *kdc_active_realm,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_pa_for_user *for_user;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_for_user(&req_data, &for_user);
if (code)
return code;
code = verify_for_user_checksum(kdc_context, tgs_session, for_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_for_user(kdc_context, for_user);
return code;
}
*s4u_x509_user = calloc(1, sizeof(krb5_pa_s4u_x509_user));
if (*s4u_x509_user == NULL) {
krb5_free_pa_for_user(kdc_context, for_user);
return ENOMEM;
}
(*s4u_x509_user)->user_id.user = for_user->user;
for_user->user = NULL;
krb5_free_pa_for_user(kdc_context, for_user);
return 0;
} | kdc_process_for_user(kdc_realm_t *kdc_active_realm,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_pa_for_user *for_user;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_for_user(&req_data, &for_user);
if (code)
return code;
code = verify_for_user_checksum(kdc_context, tgs_session, for_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_for_user(kdc_context, for_user);
return code;
}
*s4u_x509_user = calloc(1, sizeof(krb5_pa_s4u_x509_user));
if (*s4u_x509_user == NULL) {
krb5_free_pa_for_user(kdc_context, for_user);
return ENOMEM;
}
(*s4u_x509_user)->user_id.user = for_user->user;
for_user->user = NULL;
krb5_free_pa_for_user(kdc_context, for_user);
return 0;
} | 868 |
1 | int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
struct file *filp)
{
int err;
struct iattr newattrs;
/* Not pretty: "inode->i_size" shouldn't really be signed. But it is. */
if (length < 0)
return -EINVAL;
newattrs.ia_size = length;
newattrs.ia_valid = ATTR_SIZE | time_attrs;
if (filp) {
newattrs.ia_file = filp;
newattrs.ia_valid |= ATTR_FILE;
}
mutex_lock(&dentry->d_inode->i_mutex);
err = notify_change(dentry, &newattrs);
mutex_unlock(&dentry->d_inode->i_mutex);
return err;
} | int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
struct file *filp)
{
int err;
struct iattr newattrs;
if (length < 0)
return -EINVAL;
newattrs.ia_size = length;
newattrs.ia_valid = ATTR_SIZE | time_attrs;
if (filp) {
newattrs.ia_file = filp;
newattrs.ia_valid |= ATTR_FILE;
}
mutex_lock(&dentry->d_inode->i_mutex);
err = notify_change(dentry, &newattrs);
mutex_unlock(&dentry->d_inode->i_mutex);
return err;
} | 869 |
1 | static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf) { const char *p; int ch, reg_size, type; char buf[4096]; uint8_t mem_buf[4096]; uint32_t *registers; target_ulong addr, len; #ifdef DEBUG_GDB printf("command='%s'\n", line_buf); #endif p = line_buf; ch = *p++; switch(ch) { case '?': /* TODO: Make this return the correct value for user-mode. */ snprintf(buf, sizeof(buf), "S%02x", SIGTRAP); put_packet(s, buf); /* Remove all the breakpoints when this query is issued, * because gdb is doing and initial connect and the state * should be cleaned up. */ case 'c': if (*p != '\0') { addr = strtoull(p, (char **)&p, 16); #if defined(TARGET_I386) env->eip = addr; #elif defined (TARGET_PPC) env->nip = addr; #elif defined (TARGET_SPARC) env->pc = addr; env->npc = addr + 4; #elif defined (TARGET_ARM) env->regs[15] = addr; #elif defined (TARGET_SH4) env->pc = addr; #elif defined (TARGET_MIPS) env->PC[env->current_tc] = addr; #elif defined (TARGET_CRIS) env->pc = addr; #endif } return RS_IDLE; case 's': if (*p != '\0') { addr = strtoull(p, (char **)&p, 16); #if defined(TARGET_I386) env->eip = addr; #elif defined (TARGET_PPC) env->nip = addr; #elif defined (TARGET_SPARC) env->pc = addr; env->npc = addr + 4; #elif defined (TARGET_ARM) env->regs[15] = addr; #elif defined (TARGET_SH4) env->pc = addr; #elif defined (TARGET_MIPS) env->PC[env->current_tc] = addr; #elif defined (TARGET_CRIS) env->pc = addr; #endif } cpu_single_step(env, sstep_flags); return RS_IDLE; case 'F': { target_ulong ret; target_ulong err; ret = strtoull(p, (char **)&p, 16); if (*p == ',') { p++; err = strtoull(p, (char **)&p, 16); } else { err = 0; } if (*p == ',') p++; type = *p; if (gdb_current_syscall_cb) gdb_current_syscall_cb(s->env, ret, err); if (type == 'C') { put_packet(s, "T02"); } else { } } case 'g': reg_size = cpu_gdb_read_registers(env, mem_buf); memtohex(buf, mem_buf, reg_size); put_packet(s, buf); case 'G': registers = (void *)mem_buf; len = strlen(p) / 2; hextomem((uint8_t *)registers, p, len); cpu_gdb_write_registers(env, mem_buf, len); case 'm': addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, NULL, 16); if (cpu_memory_rw_debug(env, addr, mem_buf, len, 0) != 0) { put_packet (s, "E14"); } else { memtohex(buf, mem_buf, len); put_packet(s, buf); } case 'M': addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, (char **)&p, 16); if (*p == ':') p++; hextomem(mem_buf, p, len); if (cpu_memory_rw_debug(env, addr, mem_buf, len, 1) != 0) put_packet(s, "E14"); else case 'Z': type = strtoul(p, (char **)&p, 16); if (*p == ',') p++; addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, (char **)&p, 16); if (type == 0 || type == 1) { if (cpu_breakpoint_insert(env, addr) < 0) goto breakpoint_error; #ifndef CONFIG_USER_ONLY } else if (type == 2) { if (cpu_watchpoint_insert(env, addr) < 0) goto breakpoint_error; #endif } else { breakpoint_error: put_packet(s, "E22"); } case 'z': type = strtoul(p, (char **)&p, 16); if (*p == ',') p++; addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, (char **)&p, 16); if (type == 0 || type == 1) { cpu_breakpoint_remove(env, addr); #ifndef CONFIG_USER_ONLY } else if (type == 2) { cpu_watchpoint_remove(env, addr); #endif } else { goto breakpoint_error; } case 'q': case 'Q': /* parse any 'q' packets here */ if (!strcmp(p,"qemu.sstepbits")) { /* Query Breakpoint bit definitions */ sprintf(buf,"ENABLE=%x,NOIRQ=%x,NOTIMER=%x", SSTEP_ENABLE, SSTEP_NOIRQ, SSTEP_NOTIMER); put_packet(s, buf); } else if (strncmp(p,"qemu.sstep",10) == 0) { /* Display or change the sstep_flags */ p += 10; if (*p != '=') { /* Display current setting */ sprintf(buf,"0x%x", sstep_flags); put_packet(s, buf); } p++; type = strtoul(p, (char **)&p, 16); sstep_flags = type; } #ifdef CONFIG_LINUX_USER else if (strncmp(p, "Offsets", 7) == 0) { TaskState *ts = env->opaque; sprintf(buf, "Text=" TARGET_ABI_FMT_lx ";Data=" TARGET_ABI_FMT_lx ";Bss=" TARGET_ABI_FMT_lx, ts->info->code_offset, ts->info->data_offset, ts->info->data_offset); put_packet(s, buf); } #endif /* Fall through. */ default: /* put empty packet */ buf[0] = '\0'; put_packet(s, buf); } return RS_IDLE; } | static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf) { const char *p; int ch, reg_size, type; char buf[4096]; uint8_t mem_buf[4096]; uint32_t *registers; target_ulong addr, len; #ifdef DEBUG_GDB printf("command='%s'\n", line_buf); #endif p = line_buf; ch = *p++; switch(ch) { case '?': snprintf(buf, sizeof(buf), "S%02x", SIGTRAP); put_packet(s, buf); case 'c': if (*p != '\0') { addr = strtoull(p, (char **)&p, 16); #if defined(TARGET_I386) env->eip = addr; #elif defined (TARGET_PPC) env->nip = addr; #elif defined (TARGET_SPARC) env->pc = addr; env->npc = addr + 4; #elif defined (TARGET_ARM) env->regs[15] = addr; #elif defined (TARGET_SH4) env->pc = addr; #elif defined (TARGET_MIPS) env->PC[env->current_tc] = addr; #elif defined (TARGET_CRIS) env->pc = addr; #endif } return RS_IDLE; case 's': if (*p != '\0') { addr = strtoull(p, (char **)&p, 16); #if defined(TARGET_I386) env->eip = addr; #elif defined (TARGET_PPC) env->nip = addr; #elif defined (TARGET_SPARC) env->pc = addr; env->npc = addr + 4; #elif defined (TARGET_ARM) env->regs[15] = addr; #elif defined (TARGET_SH4) env->pc = addr; #elif defined (TARGET_MIPS) env->PC[env->current_tc] = addr; #elif defined (TARGET_CRIS) env->pc = addr; #endif } cpu_single_step(env, sstep_flags); return RS_IDLE; case 'F': { target_ulong ret; target_ulong err; ret = strtoull(p, (char **)&p, 16); if (*p == ',') { p++; err = strtoull(p, (char **)&p, 16); } else { err = 0; } if (*p == ',') p++; type = *p; if (gdb_current_syscall_cb) gdb_current_syscall_cb(s->env, ret, err); if (type == 'C') { put_packet(s, "T02"); } else { } } case 'g': reg_size = cpu_gdb_read_registers(env, mem_buf); memtohex(buf, mem_buf, reg_size); put_packet(s, buf); case 'G': registers = (void *)mem_buf; len = strlen(p) / 2; hextomem((uint8_t *)registers, p, len); cpu_gdb_write_registers(env, mem_buf, len); case 'm': addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, NULL, 16); if (cpu_memory_rw_debug(env, addr, mem_buf, len, 0) != 0) { put_packet (s, "E14"); } else { memtohex(buf, mem_buf, len); put_packet(s, buf); } case 'M': addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, (char **)&p, 16); if (*p == ':') p++; hextomem(mem_buf, p, len); if (cpu_memory_rw_debug(env, addr, mem_buf, len, 1) != 0) put_packet(s, "E14"); else case 'Z': type = strtoul(p, (char **)&p, 16); if (*p == ',') p++; addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, (char **)&p, 16); if (type == 0 || type == 1) { if (cpu_breakpoint_insert(env, addr) < 0) goto breakpoint_error; #ifndef CONFIG_USER_ONLY } else if (type == 2) { if (cpu_watchpoint_insert(env, addr) < 0) goto breakpoint_error; #endif } else { breakpoint_error: put_packet(s, "E22"); } case 'z': type = strtoul(p, (char **)&p, 16); if (*p == ',') p++; addr = strtoull(p, (char **)&p, 16); if (*p == ',') p++; len = strtoull(p, (char **)&p, 16); if (type == 0 || type == 1) { cpu_breakpoint_remove(env, addr); #ifndef CONFIG_USER_ONLY } else if (type == 2) { cpu_watchpoint_remove(env, addr); #endif } else { goto breakpoint_error; } case 'q': case 'Q': if (!strcmp(p,"qemu.sstepbits")) { sprintf(buf,"ENABLE=%x,NOIRQ=%x,NOTIMER=%x", SSTEP_ENABLE, SSTEP_NOIRQ, SSTEP_NOTIMER); put_packet(s, buf); } else if (strncmp(p,"qemu.sstep",10) == 0) { p += 10; if (*p != '=') { sprintf(buf,"0x%x", sstep_flags); put_packet(s, buf); } p++; type = strtoul(p, (char **)&p, 16); sstep_flags = type; } #ifdef CONFIG_LINUX_USER else if (strncmp(p, "Offsets", 7) == 0) { TaskState *ts = env->opaque; sprintf(buf, "Text=" TARGET_ABI_FMT_lx ";Data=" TARGET_ABI_FMT_lx ";Bss=" TARGET_ABI_FMT_lx, ts->info->code_offset, ts->info->data_offset, ts->info->data_offset); put_packet(s, buf); } #endif default: buf[0] = '\0'; put_packet(s, buf); } return RS_IDLE; } | 870 |
0 | kdc_process_for_user(kdc_realm_t *kdc_active_realm,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_pa_for_user *for_user;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_for_user(&req_data, &for_user);
if (code) {
*status = "DECODE_PA_FOR_USER";
return code;
}
code = verify_for_user_checksum(kdc_context, tgs_session, for_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_for_user(kdc_context, for_user);
return code;
}
*s4u_x509_user = calloc(1, sizeof(krb5_pa_s4u_x509_user));
if (*s4u_x509_user == NULL) {
krb5_free_pa_for_user(kdc_context, for_user);
return ENOMEM;
}
(*s4u_x509_user)->user_id.user = for_user->user;
for_user->user = NULL;
krb5_free_pa_for_user(kdc_context, for_user);
return 0;
} | kdc_process_for_user(kdc_realm_t *kdc_active_realm,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_pa_for_user *for_user;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_for_user(&req_data, &for_user);
if (code) {
*status = "DECODE_PA_FOR_USER";
return code;
}
code = verify_for_user_checksum(kdc_context, tgs_session, for_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_for_user(kdc_context, for_user);
return code;
}
*s4u_x509_user = calloc(1, sizeof(krb5_pa_s4u_x509_user));
if (*s4u_x509_user == NULL) {
krb5_free_pa_for_user(kdc_context, for_user);
return ENOMEM;
}
(*s4u_x509_user)->user_id.user = for_user->user;
for_user->user = NULL;
krb5_free_pa_for_user(kdc_context, for_user);
return 0;
} | 872 |
1 | generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
loff_t *ppos, size_t len, unsigned int flags)
{
struct address_space *mapping = out->f_mapping;
ssize_t ret;
ret = splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
if (ret > 0) {
struct inode *inode = mapping->host;
*ppos += ret;
/*
* If file or inode is SYNC and we actually wrote some data,
* sync it.
*/
if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
int err;
mutex_lock(&inode->i_mutex);
err = generic_osync_inode(inode, mapping,
OSYNC_METADATA|OSYNC_DATA);
mutex_unlock(&inode->i_mutex);
if (err)
ret = err;
}
}
return ret;
} | generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
loff_t *ppos, size_t len, unsigned int flags)
{
struct address_space *mapping = out->f_mapping;
ssize_t ret;
ret = splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
if (ret > 0) {
struct inode *inode = mapping->host;
*ppos += ret;
if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
int err;
mutex_lock(&inode->i_mutex);
err = generic_osync_inode(inode, mapping,
OSYNC_METADATA|OSYNC_DATA);
mutex_unlock(&inode->i_mutex);
if (err)
ret = err;
}
}
return ret;
} | 873 |
1 | int LibRaw::subtract_black()
{
CHECK_ORDER_LOW(LIBRAW_PROGRESS_RAW2_IMAGE);
try {
if(!is_phaseone_compressed() && (C.cblack[0] || C.cblack[1] || C.cblack[2] || C.cblack[3]))
{
#define BAYERC(row,col,c) imgdata.image[((row) >> IO.shrink)*S.iwidth + ((col) >> IO.shrink)][c]
int cblk[4],i;
for(i=0;i<4;i++)
cblk[i] = C.cblack[i];
int size = S.iheight * S.iwidth;
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define LIM(x,min,max) MAX(min,MIN(x,max))
#define CLIP(x) LIM(x,0,65535)
for(i=0; i< size*4; i++)
{
int val = imgdata.image[0][i];
val -= cblk[i & 3];
imgdata.image[0][i] = CLIP(val);
if(C.data_maximum < val) C.data_maximum = val;
}
#undef MIN
#undef MAX
#undef LIM
#undef CLIP
C.maximum -= C.black;
ZERO(C.cblack);
C.black = 0;
#undef BAYERC
}
else
{
// Nothing to Do, maximum is already calculated, black level is 0, so no change
// only calculate channel maximum;
int idx;
ushort *p = (ushort*)imgdata.image;
C.data_maximum = 0;
for(idx=0;idx<S.iheight*S.iwidth*4;idx++)
if(C.data_maximum < p[idx]) C.data_maximum = p[idx];
}
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
} | int LibRaw::subtract_black()
{
CHECK_ORDER_LOW(LIBRAW_PROGRESS_RAW2_IMAGE);
try {
if(!is_phaseone_compressed() && (C.cblack[0] || C.cblack[1] || C.cblack[2] || C.cblack[3]))
{
#define BAYERC(row,col,c) imgdata.image[((row) >> IO.shrink)*S.iwidth + ((col) >> IO.shrink)][c]
int cblk[4],i;
for(i=0;i<4;i++)
cblk[i] = C.cblack[i];
int size = S.iheight * S.iwidth;
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define LIM(x,min,max) MAX(min,MIN(x,max))
#define CLIP(x) LIM(x,0,65535)
for(i=0; i< size*4; i++)
{
int val = imgdata.image[0][i];
val -= cblk[i & 3];
imgdata.image[0][i] = CLIP(val);
if(C.data_maximum < val) C.data_maximum = val;
}
#undef MIN
#undef MAX
#undef LIM
#undef CLIP
C.maximum -= C.black;
ZERO(C.cblack);
C.black = 0;
#undef BAYERC
}
else
{
int idx;
ushort *p = (ushort*)imgdata.image;
C.data_maximum = 0;
for(idx=0;idx<S.iheight*S.iwidth*4;idx++)
if(C.data_maximum < p[idx]) C.data_maximum = p[idx];
}
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
} | 874 |
1 | generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out,
loff_t *ppos, size_t len, unsigned int flags)
{
struct address_space *mapping = out->f_mapping;
struct inode *inode = mapping->host;
ssize_t ret;
int err;
ret = __splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
if (ret > 0) {
*ppos += ret;
/*
* If file or inode is SYNC and we actually wrote some data,
* sync it.
*/
if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
err = generic_osync_inode(inode, mapping,
OSYNC_METADATA|OSYNC_DATA);
if (err)
ret = err;
}
}
return ret;
} | generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out,
loff_t *ppos, size_t len, unsigned int flags)
{
struct address_space *mapping = out->f_mapping;
struct inode *inode = mapping->host;
ssize_t ret;
int err;
ret = __splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
if (ret > 0) {
*ppos += ret;
if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
err = generic_osync_inode(inode, mapping,
OSYNC_METADATA|OSYNC_DATA);
if (err)
ret = err;
}
}
return ret;
} | 875 |
0 | kdc_process_s4u2proxy_req(kdc_realm_t *kdc_active_realm,
krb5_kdc_req *request,
const krb5_enc_tkt_part *t2enc,
const krb5_db_entry *server,
krb5_const_principal server_princ,
krb5_const_principal proxy_princ,
const char **status)
{
krb5_error_code errcode;
/*
* Constrained delegation is mutually exclusive with renew/forward/etc.
* We can assert from this check that the header ticket was a TGT, as
* that is validated previously in validate_tgs_request().
*/
if (request->kdc_options & (NON_TGT_OPTION | KDC_OPT_ENC_TKT_IN_SKEY)) {
*status = "INVALID_S4U2PROXY_OPTIONS";
return KRB5KDC_ERR_BADOPTION;
}
/* Ensure that evidence ticket server matches TGT client */
if (!krb5_principal_compare(kdc_context,
server->princ, /* after canon */
server_princ)) {
*status = "EVIDENCE_TICKET_MISMATCH";
return KRB5KDC_ERR_SERVER_NOMATCH;
}
if (!isflagset(t2enc->flags, TKT_FLG_FORWARDABLE)) {
*status = "EVIDENCE_TKT_NOT_FORWARDABLE";
return KRB5_TKT_NOT_FORWARDABLE;
}
/* Backend policy check */
errcode = check_allowed_to_delegate_to(kdc_context,
t2enc->client,
server,
proxy_princ);
if (errcode) {
*status = "NOT_ALLOWED_TO_DELEGATE";
return errcode;
}
return 0;
} | kdc_process_s4u2proxy_req(kdc_realm_t *kdc_active_realm,
krb5_kdc_req *request,
const krb5_enc_tkt_part *t2enc,
const krb5_db_entry *server,
krb5_const_principal server_princ,
krb5_const_principal proxy_princ,
const char **status)
{
krb5_error_code errcode;
if (request->kdc_options & (NON_TGT_OPTION | KDC_OPT_ENC_TKT_IN_SKEY)) {
*status = "INVALID_S4U2PROXY_OPTIONS";
return KRB5KDC_ERR_BADOPTION;
}
if (!krb5_principal_compare(kdc_context,
server->princ,
server_princ)) {
*status = "EVIDENCE_TICKET_MISMATCH";
return KRB5KDC_ERR_SERVER_NOMATCH;
}
if (!isflagset(t2enc->flags, TKT_FLG_FORWARDABLE)) {
*status = "EVIDENCE_TKT_NOT_FORWARDABLE";
return KRB5_TKT_NOT_FORWARDABLE;
}
errcode = check_allowed_to_delegate_to(kdc_context,
t2enc->client,
server,
proxy_princ);
if (errcode) {
*status = "NOT_ALLOWED_TO_DELEGATE";
return errcode;
}
return 0;
} | 876 |
0 | static void prplcb_blist_new ( PurpleBlistNode * node ) {
if ( node -> type == PURPLE_BLIST_BUDDY_NODE ) {
PurpleBuddy * bud = ( PurpleBuddy * ) node ;
struct im_connection * ic = purple_ic_by_pa ( bud -> account ) ;
if ( ic == NULL ) {
return ;
}
imcb_add_buddy ( ic , bud -> name , NULL ) ;
prplcb_blist_update ( NULL , node ) ;
}
} | static void prplcb_blist_new ( PurpleBlistNode * node ) {
if ( node -> type == PURPLE_BLIST_BUDDY_NODE ) {
PurpleBuddy * bud = ( PurpleBuddy * ) node ;
struct im_connection * ic = purple_ic_by_pa ( bud -> account ) ;
if ( ic == NULL ) {
return ;
}
imcb_add_buddy ( ic , bud -> name , NULL ) ;
prplcb_blist_update ( NULL , node ) ;
}
} | 877 |
0 | int LibRaw::unpack(void)
{
CHECK_ORDER_HIGH(LIBRAW_PROGRESS_LOAD_RAW);
CHECK_ORDER_LOW(LIBRAW_PROGRESS_IDENTIFY);
try {
if(!libraw_internal_data.internal_data.input)
return LIBRAW_INPUT_CLOSED;
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,0,2);
if (O.shot_select >= P1.raw_count)
return LIBRAW_REQUEST_FOR_NONEXISTENT_IMAGE;
if(!load_raw)
return LIBRAW_UNSPECIFIED_ERROR;
if (O.use_camera_matrix && C.cmatrix[0][0] > 0.25)
{
memcpy (C.rgb_cam, C.cmatrix, sizeof (C.cmatrix));
IO.raw_color = 0;
}
// already allocated ?
if(imgdata.image)
{
free(imgdata.image);
imgdata.image = 0;
}
if(imgdata.rawdata.raw_alloc)
{
free(imgdata.rawdata.raw_alloc);
imgdata.rawdata.raw_alloc = 0;
}
if (libraw_internal_data.unpacker_data.meta_length)
{
libraw_internal_data.internal_data.meta_data =
(char *) malloc (libraw_internal_data.unpacker_data.meta_length);
merror (libraw_internal_data.internal_data.meta_data, "LibRaw::unpack()");
}
libraw_decoder_info_t decoder_info;
get_decoder_info(&decoder_info);
int save_iwidth = S.iwidth, save_iheight = S.iheight, save_shrink = IO.shrink;
int rwidth = S.raw_width, rheight = S.raw_height;
if( !IO.fuji_width)
{
// adjust non-Fuji allocation
if(rwidth < S.width + S.left_margin)
rwidth = S.width + S.left_margin;
if(rheight < S.height + S.top_margin)
rheight = S.height + S.top_margin;
}
S.raw_pitch = S.raw_width*2;
imgdata.rawdata.raw_image = 0;
imgdata.rawdata.color4_image = 0;
imgdata.rawdata.color3_image = 0;
#ifdef USE_RAWSPEED
// RawSpeed Supported,
if(O.use_rawspeed && (decoder_info.decoder_flags & LIBRAW_DECODER_TRYRAWSPEED) && _rawspeed_camerameta)
{
INT64 spos = ID.input->tell();
try
{
// printf("Using rawspeed\n");
ID.input->seek(0,SEEK_SET);
INT64 _rawspeed_buffer_sz = ID.input->size()+32;
void *_rawspeed_buffer = malloc(_rawspeed_buffer_sz);
if(!_rawspeed_buffer) throw LIBRAW_EXCEPTION_ALLOC;
ID.input->read(_rawspeed_buffer,_rawspeed_buffer_sz,1);
FileMap map((uchar8*)_rawspeed_buffer,_rawspeed_buffer_sz);
RawParser t(&map);
RawDecoder *d = 0;
CameraMetaDataLR *meta = static_cast<CameraMetaDataLR*>(_rawspeed_camerameta);
d = t.getDecoder();
try {
d->checkSupport(meta);
}
catch (const RawDecoderException& e)
{
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_UNSUPPORTED;
throw e;
}
d->decodeRaw();
d->decodeMetaData(meta);
RawImage r = d->mRaw;
if (r->isCFA) {
// Save pointer to decoder
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.raw_image = (ushort*) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp()==4) {
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color4_image = (ushort(*)[4]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp() == 3)
{
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color3_image = (ushort(*)[3]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
}
else
{
delete d;
}
free(_rawspeed_buffer);
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROCESSED;
} catch (...) {
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROBLEM;
// no other actions: if raw_image is not set we'll try usual load_raw call
}
ID.input->seek(spos,SEEK_SET);
}
#endif
if(!imgdata.rawdata.raw_image && !imgdata.rawdata.color4_image && !imgdata.rawdata.color3_image) // RawSpeed failed!
{
// Not allocated on RawSpeed call, try call LibRaw
if(decoder_info.decoder_flags & LIBRAW_DECODER_FLATFIELD)
{
imgdata.rawdata.raw_alloc = malloc(rwidth*(rheight+7)*sizeof(imgdata.rawdata.raw_image[0]));
imgdata.rawdata.raw_image = (ushort*) imgdata.rawdata.raw_alloc;
}
else if (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY)
{
// sRAW and Foveon only, so extra buffer size is just 1/4
// Legacy converters does not supports half mode!
S.iwidth = S.width;
S.iheight= S.height;
IO.shrink = 0;
S.raw_pitch = S.width*8;
// allocate image as temporary buffer, size
imgdata.rawdata.raw_alloc = 0;
imgdata.image = (ushort (*)[4]) calloc(S.iwidth*S.iheight,sizeof(*imgdata.image));
}
ID.input->seek(libraw_internal_data.unpacker_data.data_offset, SEEK_SET);
unsigned m_save = C.maximum;
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum=65535;
(this->*load_raw)();
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum = m_save;
if (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY)
{
// successfully decoded legacy image, attach image to raw_alloc
imgdata.rawdata.raw_alloc = imgdata.image;
imgdata.image = 0;
}
}
if(imgdata.rawdata.raw_image)
crop_masked_pixels(); // calculate black levels
// recover saved
if( (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY) && !imgdata.rawdata.color4_image)
{
imgdata.image = 0;
imgdata.rawdata.color4_image = (ushort (*)[4]) imgdata.rawdata.raw_alloc;
}
// recover image sizes
S.iwidth = save_iwidth;
S.iheight = save_iheight;
IO.shrink = save_shrink;
// adjust black to possible maximum
unsigned int i = C.cblack[3];
unsigned int c;
for(c=0;c<3;c++)
if (i > C.cblack[c]) i = C.cblack[c];
for (c=0;c<4;c++)
C.cblack[c] -= i;
C.black += i;
// Save color,sizes and internal data into raw_image fields
memmove(&imgdata.rawdata.color,&imgdata.color,sizeof(imgdata.color));
memmove(&imgdata.rawdata.sizes,&imgdata.sizes,sizeof(imgdata.sizes));
memmove(&imgdata.rawdata.iparams,&imgdata.idata,sizeof(imgdata.idata));
memmove(&imgdata.rawdata.ioparams,&libraw_internal_data.internal_output_params,sizeof(libraw_internal_data.internal_output_params));
SET_PROC_FLAG(LIBRAW_PROGRESS_LOAD_RAW);
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,1,2);
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
catch (std::exception ee) {
EXCEPTION_HANDLER(LIBRAW_EXCEPTION_IO_CORRUPT);
}
} | int LibRaw::unpack(void)
{
CHECK_ORDER_HIGH(LIBRAW_PROGRESS_LOAD_RAW);
CHECK_ORDER_LOW(LIBRAW_PROGRESS_IDENTIFY);
try {
if(!libraw_internal_data.internal_data.input)
return LIBRAW_INPUT_CLOSED;
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,0,2);
if (O.shot_select >= P1.raw_count)
return LIBRAW_REQUEST_FOR_NONEXISTENT_IMAGE;
if(!load_raw)
return LIBRAW_UNSPECIFIED_ERROR;
if (O.use_camera_matrix && C.cmatrix[0][0] > 0.25)
{
memcpy (C.rgb_cam, C.cmatrix, sizeof (C.cmatrix));
IO.raw_color = 0;
}
if(imgdata.image)
{
free(imgdata.image);
imgdata.image = 0;
}
if(imgdata.rawdata.raw_alloc)
{
free(imgdata.rawdata.raw_alloc);
imgdata.rawdata.raw_alloc = 0;
}
if (libraw_internal_data.unpacker_data.meta_length)
{
libraw_internal_data.internal_data.meta_data =
(char *) malloc (libraw_internal_data.unpacker_data.meta_length);
merror (libraw_internal_data.internal_data.meta_data, "LibRaw::unpack()");
}
libraw_decoder_info_t decoder_info;
get_decoder_info(&decoder_info);
int save_iwidth = S.iwidth, save_iheight = S.iheight, save_shrink = IO.shrink;
int rwidth = S.raw_width, rheight = S.raw_height;
if( !IO.fuji_width)
{
if(rwidth < S.width + S.left_margin)
rwidth = S.width + S.left_margin;
if(rheight < S.height + S.top_margin)
rheight = S.height + S.top_margin;
}
S.raw_pitch = S.raw_width*2;
imgdata.rawdata.raw_image = 0;
imgdata.rawdata.color4_image = 0;
imgdata.rawdata.color3_image = 0;
#ifdef USE_RAWSPEED
if(O.use_rawspeed && (decoder_info.decoder_flags & LIBRAW_DECODER_TRYRAWSPEED) && _rawspeed_camerameta)
{
INT64 spos = ID.input->tell();
try
{
ID.input->seek(0,SEEK_SET);
INT64 _rawspeed_buffer_sz = ID.input->size()+32;
void *_rawspeed_buffer = malloc(_rawspeed_buffer_sz);
if(!_rawspeed_buffer) throw LIBRAW_EXCEPTION_ALLOC;
ID.input->read(_rawspeed_buffer,_rawspeed_buffer_sz,1);
FileMap map((uchar8*)_rawspeed_buffer,_rawspeed_buffer_sz);
RawParser t(&map);
RawDecoder *d = 0;
CameraMetaDataLR *meta = static_cast<CameraMetaDataLR*>(_rawspeed_camerameta);
d = t.getDecoder();
try {
d->checkSupport(meta);
}
catch (const RawDecoderException& e)
{
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_UNSUPPORTED;
throw e;
}
d->decodeRaw();
d->decodeMetaData(meta);
RawImage r = d->mRaw;
if (r->isCFA) {
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.raw_image = (ushort*) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp()==4) {
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color4_image = (ushort(*)[4]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp() == 3)
{
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color3_image = (ushort(*)[3]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
}
else
{
delete d;
}
free(_rawspeed_buffer);
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROCESSED;
} catch (...) {
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROBLEM;
}
ID.input->seek(spos,SEEK_SET);
}
#endif
if(!imgdata.rawdata.raw_image && !imgdata.rawdata.color4_image && !imgdata.rawdata.color3_image)
{
if(decoder_info.decoder_flags & LIBRAW_DECODER_FLATFIELD)
{
imgdata.rawdata.raw_alloc = malloc(rwidth*(rheight+7)*sizeof(imgdata.rawdata.raw_image[0]));
imgdata.rawdata.raw_image = (ushort*) imgdata.rawdata.raw_alloc;
}
else if (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY)
{
S.iwidth = S.width;
S.iheight= S.height;
IO.shrink = 0;
S.raw_pitch = S.width*8;
imgdata.rawdata.raw_alloc = 0;
imgdata.image = (ushort (*)[4]) calloc(S.iwidth*S.iheight,sizeof(*imgdata.image));
}
ID.input->seek(libraw_internal_data.unpacker_data.data_offset, SEEK_SET);
unsigned m_save = C.maximum;
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum=65535;
(this->*load_raw)();
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum = m_save;
if (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY)
{
imgdata.rawdata.raw_alloc = imgdata.image;
imgdata.image = 0;
}
}
if(imgdata.rawdata.raw_image)
crop_masked_pixels();
if( (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY) && !imgdata.rawdata.color4_image)
{
imgdata.image = 0;
imgdata.rawdata.color4_image = (ushort (*)[4]) imgdata.rawdata.raw_alloc;
}
S.iwidth = save_iwidth;
S.iheight = save_iheight;
IO.shrink = save_shrink;
unsigned int i = C.cblack[3];
unsigned int c;
for(c=0;c<3;c++)
if (i > C.cblack[c]) i = C.cblack[c];
for (c=0;c<4;c++)
C.cblack[c] -= i;
C.black += i;
memmove(&imgdata.rawdata.color,&imgdata.color,sizeof(imgdata.color));
memmove(&imgdata.rawdata.sizes,&imgdata.sizes,sizeof(imgdata.sizes));
memmove(&imgdata.rawdata.iparams,&imgdata.idata,sizeof(imgdata.idata));
memmove(&imgdata.rawdata.ioparams,&libraw_internal_data.internal_output_params,sizeof(libraw_internal_data.internal_output_params));
SET_PROC_FLAG(LIBRAW_PROGRESS_LOAD_RAW);
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,1,2);
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
catch (std::exception ee) {
EXCEPTION_HANDLER(LIBRAW_EXCEPTION_IO_CORRUPT);
}
} | 879 |
1 | _dbus_validate_signature_with_reason (const DBusString *type_str,
int type_pos,
int len)
{
const unsigned char *p;
const unsigned char *end;
int last;
int struct_depth;
int array_depth;
int dict_entry_depth;
DBusValidity result;
int element_count;
DBusList *element_count_stack;
result = DBUS_VALID;
element_count_stack = NULL;
if (!_dbus_list_append (&element_count_stack, _DBUS_INT_TO_POINTER (0)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
_dbus_assert (type_str != NULL);
_dbus_assert (type_pos < _DBUS_INT32_MAX - len);
_dbus_assert (len >= 0);
_dbus_assert (type_pos >= 0);
if (len > DBUS_MAXIMUM_SIGNATURE_LENGTH)
{
result = DBUS_INVALID_SIGNATURE_TOO_LONG;
goto out;
}
p = _dbus_string_get_const_data_len (type_str, type_pos, 0);
end = _dbus_string_get_const_data_len (type_str, type_pos + len, 0);
struct_depth = 0;
array_depth = 0;
dict_entry_depth = 0;
last = DBUS_TYPE_INVALID;
while (p != end)
{
switch (*p)
{
case DBUS_TYPE_BYTE:
case DBUS_TYPE_BOOLEAN:
case DBUS_TYPE_INT16:
case DBUS_TYPE_UINT16:
case DBUS_TYPE_INT32:
case DBUS_TYPE_UINT32:
case DBUS_TYPE_INT64:
case DBUS_TYPE_UINT64:
case DBUS_TYPE_DOUBLE:
case DBUS_TYPE_STRING:
case DBUS_TYPE_OBJECT_PATH:
case DBUS_TYPE_SIGNATURE:
case DBUS_TYPE_VARIANT:
break;
case DBUS_TYPE_ARRAY:
array_depth += 1;
if (array_depth > DBUS_MAXIMUM_TYPE_RECURSION_DEPTH)
{
result = DBUS_INVALID_EXCEEDED_MAXIMUM_ARRAY_RECURSION;
goto out;
}
break;
case DBUS_STRUCT_BEGIN_CHAR:
struct_depth += 1;
if (struct_depth > DBUS_MAXIMUM_TYPE_RECURSION_DEPTH)
{
result = DBUS_INVALID_EXCEEDED_MAXIMUM_STRUCT_RECURSION;
goto out;
}
if (!_dbus_list_append (&element_count_stack,
_DBUS_INT_TO_POINTER (0)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
break;
case DBUS_STRUCT_END_CHAR:
if (struct_depth == 0)
{
result = DBUS_INVALID_STRUCT_ENDED_BUT_NOT_STARTED;
goto out;
}
if (last == DBUS_STRUCT_BEGIN_CHAR)
{
result = DBUS_INVALID_STRUCT_HAS_NO_FIELDS;
goto out;
}
_dbus_list_pop_last (&element_count_stack);
struct_depth -= 1;
break;
case DBUS_DICT_ENTRY_BEGIN_CHAR:
if (last != DBUS_TYPE_ARRAY)
{
result = DBUS_INVALID_DICT_ENTRY_NOT_INSIDE_ARRAY;
goto out;
}
dict_entry_depth += 1;
if (dict_entry_depth > DBUS_MAXIMUM_TYPE_RECURSION_DEPTH)
{
result = DBUS_INVALID_EXCEEDED_MAXIMUM_DICT_ENTRY_RECURSION;
goto out;
}
if (!_dbus_list_append (&element_count_stack,
_DBUS_INT_TO_POINTER (0)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
break;
case DBUS_DICT_ENTRY_END_CHAR:
if (dict_entry_depth == 0)
{
result = DBUS_INVALID_DICT_ENTRY_ENDED_BUT_NOT_STARTED;
goto out;
}
dict_entry_depth -= 1;
element_count =
_DBUS_POINTER_TO_INT (_dbus_list_pop_last (&element_count_stack));
if (element_count != 2)
{
if (element_count == 0)
result = DBUS_INVALID_DICT_ENTRY_HAS_NO_FIELDS;
else if (element_count == 1)
result = DBUS_INVALID_DICT_ENTRY_HAS_ONLY_ONE_FIELD;
else
result = DBUS_INVALID_DICT_ENTRY_HAS_TOO_MANY_FIELDS;
goto out;
}
break;
case DBUS_TYPE_STRUCT: /* doesn't appear in signatures */
case DBUS_TYPE_DICT_ENTRY: /* ditto */
default:
result = DBUS_INVALID_UNKNOWN_TYPECODE;
goto out;
}
if (*p != DBUS_TYPE_ARRAY &&
*p != DBUS_DICT_ENTRY_BEGIN_CHAR &&
*p != DBUS_STRUCT_BEGIN_CHAR)
{
element_count =
_DBUS_POINTER_TO_INT (_dbus_list_pop_last (&element_count_stack));
++element_count;
if (!_dbus_list_append (&element_count_stack,
_DBUS_INT_TO_POINTER (element_count)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
}
if (array_depth > 0)
{
if (*p == DBUS_TYPE_ARRAY && p != end)
{
const char *p1;
p1 = p + 1;
if (*p1 == DBUS_STRUCT_END_CHAR ||
*p1 == DBUS_DICT_ENTRY_END_CHAR)
{
result = DBUS_INVALID_MISSING_ARRAY_ELEMENT_TYPE;
goto out;
}
}
else
{
array_depth = 0;
}
}
if (last == DBUS_DICT_ENTRY_BEGIN_CHAR &&
!dbus_type_is_basic (*p))
{
result = DBUS_INVALID_DICT_KEY_MUST_BE_BASIC_TYPE;
goto out;
}
last = *p;
++p;
}
if (array_depth > 0)
{
result = DBUS_INVALID_MISSING_ARRAY_ELEMENT_TYPE;
goto out;
}
if (struct_depth > 0)
{
result = DBUS_INVALID_STRUCT_STARTED_BUT_NOT_ENDED;
goto out;
}
if (dict_entry_depth > 0)
{
result = DBUS_INVALID_DICT_ENTRY_STARTED_BUT_NOT_ENDED;
goto out;
}
_dbus_assert (last != DBUS_TYPE_ARRAY);
_dbus_assert (last != DBUS_STRUCT_BEGIN_CHAR);
_dbus_assert (last != DBUS_DICT_ENTRY_BEGIN_CHAR);
result = DBUS_VALID;
out:
_dbus_list_clear (&element_count_stack);
return result;
} | _dbus_validate_signature_with_reason (const DBusString *type_str,
int type_pos,
int len)
{
const unsigned char *p;
const unsigned char *end;
int last;
int struct_depth;
int array_depth;
int dict_entry_depth;
DBusValidity result;
int element_count;
DBusList *element_count_stack;
result = DBUS_VALID;
element_count_stack = NULL;
if (!_dbus_list_append (&element_count_stack, _DBUS_INT_TO_POINTER (0)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
_dbus_assert (type_str != NULL);
_dbus_assert (type_pos < _DBUS_INT32_MAX - len);
_dbus_assert (len >= 0);
_dbus_assert (type_pos >= 0);
if (len > DBUS_MAXIMUM_SIGNATURE_LENGTH)
{
result = DBUS_INVALID_SIGNATURE_TOO_LONG;
goto out;
}
p = _dbus_string_get_const_data_len (type_str, type_pos, 0);
end = _dbus_string_get_const_data_len (type_str, type_pos + len, 0);
struct_depth = 0;
array_depth = 0;
dict_entry_depth = 0;
last = DBUS_TYPE_INVALID;
while (p != end)
{
switch (*p)
{
case DBUS_TYPE_BYTE:
case DBUS_TYPE_BOOLEAN:
case DBUS_TYPE_INT16:
case DBUS_TYPE_UINT16:
case DBUS_TYPE_INT32:
case DBUS_TYPE_UINT32:
case DBUS_TYPE_INT64:
case DBUS_TYPE_UINT64:
case DBUS_TYPE_DOUBLE:
case DBUS_TYPE_STRING:
case DBUS_TYPE_OBJECT_PATH:
case DBUS_TYPE_SIGNATURE:
case DBUS_TYPE_VARIANT:
break;
case DBUS_TYPE_ARRAY:
array_depth += 1;
if (array_depth > DBUS_MAXIMUM_TYPE_RECURSION_DEPTH)
{
result = DBUS_INVALID_EXCEEDED_MAXIMUM_ARRAY_RECURSION;
goto out;
}
break;
case DBUS_STRUCT_BEGIN_CHAR:
struct_depth += 1;
if (struct_depth > DBUS_MAXIMUM_TYPE_RECURSION_DEPTH)
{
result = DBUS_INVALID_EXCEEDED_MAXIMUM_STRUCT_RECURSION;
goto out;
}
if (!_dbus_list_append (&element_count_stack,
_DBUS_INT_TO_POINTER (0)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
break;
case DBUS_STRUCT_END_CHAR:
if (struct_depth == 0)
{
result = DBUS_INVALID_STRUCT_ENDED_BUT_NOT_STARTED;
goto out;
}
if (last == DBUS_STRUCT_BEGIN_CHAR)
{
result = DBUS_INVALID_STRUCT_HAS_NO_FIELDS;
goto out;
}
_dbus_list_pop_last (&element_count_stack);
struct_depth -= 1;
break;
case DBUS_DICT_ENTRY_BEGIN_CHAR:
if (last != DBUS_TYPE_ARRAY)
{
result = DBUS_INVALID_DICT_ENTRY_NOT_INSIDE_ARRAY;
goto out;
}
dict_entry_depth += 1;
if (dict_entry_depth > DBUS_MAXIMUM_TYPE_RECURSION_DEPTH)
{
result = DBUS_INVALID_EXCEEDED_MAXIMUM_DICT_ENTRY_RECURSION;
goto out;
}
if (!_dbus_list_append (&element_count_stack,
_DBUS_INT_TO_POINTER (0)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
break;
case DBUS_DICT_ENTRY_END_CHAR:
if (dict_entry_depth == 0)
{
result = DBUS_INVALID_DICT_ENTRY_ENDED_BUT_NOT_STARTED;
goto out;
}
dict_entry_depth -= 1;
element_count =
_DBUS_POINTER_TO_INT (_dbus_list_pop_last (&element_count_stack));
if (element_count != 2)
{
if (element_count == 0)
result = DBUS_INVALID_DICT_ENTRY_HAS_NO_FIELDS;
else if (element_count == 1)
result = DBUS_INVALID_DICT_ENTRY_HAS_ONLY_ONE_FIELD;
else
result = DBUS_INVALID_DICT_ENTRY_HAS_TOO_MANY_FIELDS;
goto out;
}
break;
case DBUS_TYPE_STRUCT:
case DBUS_TYPE_DICT_ENTRY:
default:
result = DBUS_INVALID_UNKNOWN_TYPECODE;
goto out;
}
if (*p != DBUS_TYPE_ARRAY &&
*p != DBUS_DICT_ENTRY_BEGIN_CHAR &&
*p != DBUS_STRUCT_BEGIN_CHAR)
{
element_count =
_DBUS_POINTER_TO_INT (_dbus_list_pop_last (&element_count_stack));
++element_count;
if (!_dbus_list_append (&element_count_stack,
_DBUS_INT_TO_POINTER (element_count)))
{
result = DBUS_VALIDITY_UNKNOWN_OOM_ERROR;
goto out;
}
}
if (array_depth > 0)
{
if (*p == DBUS_TYPE_ARRAY && p != end)
{
const char *p1;
p1 = p + 1;
if (*p1 == DBUS_STRUCT_END_CHAR ||
*p1 == DBUS_DICT_ENTRY_END_CHAR)
{
result = DBUS_INVALID_MISSING_ARRAY_ELEMENT_TYPE;
goto out;
}
}
else
{
array_depth = 0;
}
}
if (last == DBUS_DICT_ENTRY_BEGIN_CHAR &&
!dbus_type_is_basic (*p))
{
result = DBUS_INVALID_DICT_KEY_MUST_BE_BASIC_TYPE;
goto out;
}
last = *p;
++p;
}
if (array_depth > 0)
{
result = DBUS_INVALID_MISSING_ARRAY_ELEMENT_TYPE;
goto out;
}
if (struct_depth > 0)
{
result = DBUS_INVALID_STRUCT_STARTED_BUT_NOT_ENDED;
goto out;
}
if (dict_entry_depth > 0)
{
result = DBUS_INVALID_DICT_ENTRY_STARTED_BUT_NOT_ENDED;
goto out;
}
_dbus_assert (last != DBUS_TYPE_ARRAY);
_dbus_assert (last != DBUS_STRUCT_BEGIN_CHAR);
_dbus_assert (last != DBUS_DICT_ENTRY_BEGIN_CHAR);
result = DBUS_VALID;
out:
_dbus_list_clear (&element_count_stack);
return result;
} | 880 |
0 | REP_SET * make_new_set ( REP_SETS * sets ) {
uint i , count , * bit_buffer ;
REP_SET * set ;
if ( sets -> extra ) {
sets -> extra -- ;
set = sets -> set + sets -> count ++ ;
bzero ( ( char * ) set -> bits , sizeof ( uint ) * sets -> size_of_bits ) ;
bzero ( ( char * ) & set -> next [ 0 ] , sizeof ( set -> next [ 0 ] ) * LAST_CHAR_CODE ) ;
set -> found_offset = 0 ;
set -> found_len = 0 ;
set -> table_offset = ( uint ) ~ 0 ;
set -> size_of_bits = sets -> size_of_bits ;
return set ;
}
count = sets -> count + sets -> invisible + SET_MALLOC_HUNC ;
if ( ! ( set = ( REP_SET * ) my_realloc ( ( uchar * ) sets -> set_buffer , sizeof ( REP_SET ) * count , MYF ( MY_WME ) ) ) ) return 0 ;
sets -> set_buffer = set ;
sets -> set = set + sets -> invisible ;
if ( ! ( bit_buffer = ( uint * ) my_realloc ( ( uchar * ) sets -> bit_buffer , ( sizeof ( uint ) * sets -> size_of_bits ) * count , MYF ( MY_WME ) ) ) ) return 0 ;
sets -> bit_buffer = bit_buffer ;
for ( i = 0 ;
i < count ;
i ++ ) {
sets -> set_buffer [ i ] . bits = bit_buffer ;
bit_buffer += sets -> size_of_bits ;
}
sets -> extra = SET_MALLOC_HUNC ;
return make_new_set ( sets ) ;
} | REP_SET * make_new_set ( REP_SETS * sets ) {
uint i , count , * bit_buffer ;
REP_SET * set ;
if ( sets -> extra ) {
sets -> extra -- ;
set = sets -> set + sets -> count ++ ;
bzero ( ( char * ) set -> bits , sizeof ( uint ) * sets -> size_of_bits ) ;
bzero ( ( char * ) & set -> next [ 0 ] , sizeof ( set -> next [ 0 ] ) * LAST_CHAR_CODE ) ;
set -> found_offset = 0 ;
set -> found_len = 0 ;
set -> table_offset = ( uint ) ~ 0 ;
set -> size_of_bits = sets -> size_of_bits ;
return set ;
}
count = sets -> count + sets -> invisible + SET_MALLOC_HUNC ;
if ( ! ( set = ( REP_SET * ) my_realloc ( ( uchar * ) sets -> set_buffer , sizeof ( REP_SET ) * count , MYF ( MY_WME ) ) ) ) return 0 ;
sets -> set_buffer = set ;
sets -> set = set + sets -> invisible ;
if ( ! ( bit_buffer = ( uint * ) my_realloc ( ( uchar * ) sets -> bit_buffer , ( sizeof ( uint ) * sets -> size_of_bits ) * count , MYF ( MY_WME ) ) ) ) return 0 ;
sets -> bit_buffer = bit_buffer ;
for ( i = 0 ;
i < count ;
i ++ ) {
sets -> set_buffer [ i ] . bits = bit_buffer ;
bit_buffer += sets -> size_of_bits ;
}
sets -> extra = SET_MALLOC_HUNC ;
return make_new_set ( sets ) ;
} | 881 |
1 | kdc_process_s4u_x509_user(krb5_context context,
krb5_kdc_req *request,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_subkey,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_s4u_x509_user(&req_data, s4u_x509_user);
if (code)
return code;
code = verify_s4u_x509_user_checksum(context,
tgs_subkey ? tgs_subkey :
tgs_session,
&req_data,
request->nonce, *s4u_x509_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return code;
}
if (krb5_princ_size(context, (*s4u_x509_user)->user_id.user) == 0 ||
(*s4u_x509_user)->user_id.subject_cert.length != 0) {
*status = "INVALID_S4U2SELF_REQUEST";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN;
}
return 0;
} | kdc_process_s4u_x509_user(krb5_context context,
krb5_kdc_req *request,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_subkey,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_s4u_x509_user(&req_data, s4u_x509_user);
if (code)
return code;
code = verify_s4u_x509_user_checksum(context,
tgs_subkey ? tgs_subkey :
tgs_session,
&req_data,
request->nonce, *s4u_x509_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return code;
}
if (krb5_princ_size(context, (*s4u_x509_user)->user_id.user) == 0 ||
(*s4u_x509_user)->user_id.subject_cert.length != 0) {
*status = "INVALID_S4U2SELF_REQUEST";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN;
}
return 0;
} | 883 |
1 | int LibRaw::unpack(void)
{
CHECK_ORDER_HIGH(LIBRAW_PROGRESS_LOAD_RAW);
CHECK_ORDER_LOW(LIBRAW_PROGRESS_IDENTIFY);
try {
if(!libraw_internal_data.internal_data.input)
return LIBRAW_INPUT_CLOSED;
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,0,2);
if (O.shot_select >= P1.raw_count)
return LIBRAW_REQUEST_FOR_NONEXISTENT_IMAGE;
if(!load_raw)
return LIBRAW_UNSPECIFIED_ERROR;
if (O.use_camera_matrix && C.cmatrix[0][0] > 0.25)
{
memcpy (C.rgb_cam, C.cmatrix, sizeof (C.cmatrix));
IO.raw_color = 0;
}
// already allocated ?
if(imgdata.image)
{
free(imgdata.image);
imgdata.image = 0;
}
if(imgdata.rawdata.raw_alloc)
{
free(imgdata.rawdata.raw_alloc);
imgdata.rawdata.raw_alloc = 0;
}
if (libraw_internal_data.unpacker_data.meta_length)
{
libraw_internal_data.internal_data.meta_data =
(char *) malloc (libraw_internal_data.unpacker_data.meta_length);
merror (libraw_internal_data.internal_data.meta_data, "LibRaw::unpack()");
}
libraw_decoder_info_t decoder_info;
get_decoder_info(&decoder_info);
int save_iwidth = S.iwidth, save_iheight = S.iheight, save_shrink = IO.shrink;
int rwidth = S.raw_width, rheight = S.raw_height;
if( !IO.fuji_width)
{
// adjust non-Fuji allocation
if(rwidth < S.width + S.left_margin)
rwidth = S.width + S.left_margin;
if(rheight < S.height + S.top_margin)
rheight = S.height + S.top_margin;
}
S.raw_pitch = S.raw_width*2;
imgdata.rawdata.raw_image = 0;
imgdata.rawdata.color4_image = 0;
imgdata.rawdata.color3_image = 0;
#ifdef USE_RAWSPEED
// RawSpeed Supported,
if(O.use_rawspeed && (decoder_info.decoder_flags & LIBRAW_DECODER_TRYRAWSPEED) && _rawspeed_camerameta)
{
INT64 spos = ID.input->tell();
try
{
// printf("Using rawspeed\n");
ID.input->seek(0,SEEK_SET);
INT64 _rawspeed_buffer_sz = ID.input->size()+32;
void *_rawspeed_buffer = malloc(_rawspeed_buffer_sz);
if(!_rawspeed_buffer) throw LIBRAW_EXCEPTION_ALLOC;
ID.input->read(_rawspeed_buffer,_rawspeed_buffer_sz,1);
FileMap map((uchar8*)_rawspeed_buffer,_rawspeed_buffer_sz);
RawParser t(&map);
RawDecoder *d = 0;
CameraMetaDataLR *meta = static_cast<CameraMetaDataLR*>(_rawspeed_camerameta);
d = t.getDecoder();
try {
d->checkSupport(meta);
}
catch (const RawDecoderException& e)
{
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_UNSUPPORTED;
throw e;
}
d->decodeRaw();
d->decodeMetaData(meta);
RawImage r = d->mRaw;
if (r->isCFA) {
// Save pointer to decoder
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.raw_image = (ushort*) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp()==4) {
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color4_image = (ushort(*)[4]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp() == 3)
{
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color3_image = (ushort(*)[3]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
}
else
{
delete d;
}
free(_rawspeed_buffer);
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROCESSED;
} catch (...) {
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROBLEM;
// no other actions: if raw_image is not set we'll try usual load_raw call
}
ID.input->seek(spos,SEEK_SET);
}
#endif
if(!imgdata.rawdata.raw_image && !imgdata.rawdata.color4_image && !imgdata.rawdata.color3_image) // RawSpeed failed!
{
// Not allocated on RawSpeed call, try call LibRaw
if(decoder_info.decoder_flags & LIBRAW_DECODER_FLATFIELD)
{
imgdata.rawdata.raw_alloc = malloc(rwidth*(rheight+7)*sizeof(imgdata.rawdata.raw_image[0]));
imgdata.rawdata.raw_image = (ushort*) imgdata.rawdata.raw_alloc;
}
else if (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY)
{
// sRAW and Foveon only, so extra buffer size is just 1/4
// Legacy converters does not supports half mode!
S.iwidth = S.width;
S.iheight= S.height;
IO.shrink = 0;
S.raw_pitch = S.width*8;
// allocate image as temporary buffer, size
imgdata.rawdata.raw_alloc = calloc(S.iwidth*S.iheight,sizeof(*imgdata.image));
imgdata.image = (ushort (*)[4]) imgdata.rawdata.raw_alloc;
}
ID.input->seek(libraw_internal_data.unpacker_data.data_offset, SEEK_SET);
unsigned m_save = C.maximum;
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum=65535;
(this->*load_raw)();
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum = m_save;
}
if(imgdata.rawdata.raw_image)
crop_masked_pixels(); // calculate black levels
// recover saved
if( (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY) && !imgdata.rawdata.color4_image)
{
imgdata.image = 0;
imgdata.rawdata.color4_image = (ushort (*)[4]) imgdata.rawdata.raw_alloc;
}
// recover image sizes
S.iwidth = save_iwidth;
S.iheight = save_iheight;
IO.shrink = save_shrink;
// adjust black to possible maximum
unsigned int i = C.cblack[3];
unsigned int c;
for(c=0;c<3;c++)
if (i > C.cblack[c]) i = C.cblack[c];
for (c=0;c<4;c++)
C.cblack[c] -= i;
C.black += i;
// Save color,sizes and internal data into raw_image fields
memmove(&imgdata.rawdata.color,&imgdata.color,sizeof(imgdata.color));
memmove(&imgdata.rawdata.sizes,&imgdata.sizes,sizeof(imgdata.sizes));
memmove(&imgdata.rawdata.iparams,&imgdata.idata,sizeof(imgdata.idata));
memmove(&imgdata.rawdata.ioparams,&libraw_internal_data.internal_output_params,sizeof(libraw_internal_data.internal_output_params));
SET_PROC_FLAG(LIBRAW_PROGRESS_LOAD_RAW);
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,1,2);
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
catch (std::exception ee) {
EXCEPTION_HANDLER(LIBRAW_EXCEPTION_IO_CORRUPT);
}
} | int LibRaw::unpack(void)
{
CHECK_ORDER_HIGH(LIBRAW_PROGRESS_LOAD_RAW);
CHECK_ORDER_LOW(LIBRAW_PROGRESS_IDENTIFY);
try {
if(!libraw_internal_data.internal_data.input)
return LIBRAW_INPUT_CLOSED;
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,0,2);
if (O.shot_select >= P1.raw_count)
return LIBRAW_REQUEST_FOR_NONEXISTENT_IMAGE;
if(!load_raw)
return LIBRAW_UNSPECIFIED_ERROR;
if (O.use_camera_matrix && C.cmatrix[0][0] > 0.25)
{
memcpy (C.rgb_cam, C.cmatrix, sizeof (C.cmatrix));
IO.raw_color = 0;
}
if(imgdata.image)
{
free(imgdata.image);
imgdata.image = 0;
}
if(imgdata.rawdata.raw_alloc)
{
free(imgdata.rawdata.raw_alloc);
imgdata.rawdata.raw_alloc = 0;
}
if (libraw_internal_data.unpacker_data.meta_length)
{
libraw_internal_data.internal_data.meta_data =
(char *) malloc (libraw_internal_data.unpacker_data.meta_length);
merror (libraw_internal_data.internal_data.meta_data, "LibRaw::unpack()");
}
libraw_decoder_info_t decoder_info;
get_decoder_info(&decoder_info);
int save_iwidth = S.iwidth, save_iheight = S.iheight, save_shrink = IO.shrink;
int rwidth = S.raw_width, rheight = S.raw_height;
if( !IO.fuji_width)
{
if(rwidth < S.width + S.left_margin)
rwidth = S.width + S.left_margin;
if(rheight < S.height + S.top_margin)
rheight = S.height + S.top_margin;
}
S.raw_pitch = S.raw_width*2;
imgdata.rawdata.raw_image = 0;
imgdata.rawdata.color4_image = 0;
imgdata.rawdata.color3_image = 0;
#ifdef USE_RAWSPEED
if(O.use_rawspeed && (decoder_info.decoder_flags & LIBRAW_DECODER_TRYRAWSPEED) && _rawspeed_camerameta)
{
INT64 spos = ID.input->tell();
try
{
ID.input->seek(0,SEEK_SET);
INT64 _rawspeed_buffer_sz = ID.input->size()+32;
void *_rawspeed_buffer = malloc(_rawspeed_buffer_sz);
if(!_rawspeed_buffer) throw LIBRAW_EXCEPTION_ALLOC;
ID.input->read(_rawspeed_buffer,_rawspeed_buffer_sz,1);
FileMap map((uchar8*)_rawspeed_buffer,_rawspeed_buffer_sz);
RawParser t(&map);
RawDecoder *d = 0;
CameraMetaDataLR *meta = static_cast<CameraMetaDataLR*>(_rawspeed_camerameta);
d = t.getDecoder();
try {
d->checkSupport(meta);
}
catch (const RawDecoderException& e)
{
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_UNSUPPORTED;
throw e;
}
d->decodeRaw();
d->decodeMetaData(meta);
RawImage r = d->mRaw;
if (r->isCFA) {
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.raw_image = (ushort*) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp()==4) {
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color4_image = (ushort(*)[4]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
} else if(r->getCpp() == 3)
{
_rawspeed_decoder = static_cast<void*>(d);
imgdata.rawdata.color3_image = (ushort(*)[3]) r->getDataUncropped(0,0);
S.raw_pitch = r->pitch;
C.maximum = r->whitePoint;
fix_after_rawspeed(r->blackLevel);
}
else
{
delete d;
}
free(_rawspeed_buffer);
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROCESSED;
} catch (...) {
imgdata.process_warnings |= LIBRAW_WARN_RAWSPEED_PROBLEM;
}
ID.input->seek(spos,SEEK_SET);
}
#endif
if(!imgdata.rawdata.raw_image && !imgdata.rawdata.color4_image && !imgdata.rawdata.color3_image)
{
if(decoder_info.decoder_flags & LIBRAW_DECODER_FLATFIELD)
{
imgdata.rawdata.raw_alloc = malloc(rwidth*(rheight+7)*sizeof(imgdata.rawdata.raw_image[0]));
imgdata.rawdata.raw_image = (ushort*) imgdata.rawdata.raw_alloc;
}
else if (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY)
{
S.iwidth = S.width;
S.iheight= S.height;
IO.shrink = 0;
S.raw_pitch = S.width*8;
imgdata.rawdata.raw_alloc = calloc(S.iwidth*S.iheight,sizeof(*imgdata.image));
imgdata.image = (ushort (*)[4]) imgdata.rawdata.raw_alloc;
}
ID.input->seek(libraw_internal_data.unpacker_data.data_offset, SEEK_SET);
unsigned m_save = C.maximum;
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum=65535;
(this->*load_raw)();
if(load_raw == &LibRaw::unpacked_load_raw && !strcasecmp(imgdata.idata.make,"Nikon"))
C.maximum = m_save;
}
if(imgdata.rawdata.raw_image)
crop_masked_pixels();
if( (decoder_info.decoder_flags & LIBRAW_DECODER_LEGACY) && !imgdata.rawdata.color4_image)
{
imgdata.image = 0;
imgdata.rawdata.color4_image = (ushort (*)[4]) imgdata.rawdata.raw_alloc;
}
S.iwidth = save_iwidth;
S.iheight = save_iheight;
IO.shrink = save_shrink;
unsigned int i = C.cblack[3];
unsigned int c;
for(c=0;c<3;c++)
if (i > C.cblack[c]) i = C.cblack[c];
for (c=0;c<4;c++)
C.cblack[c] -= i;
C.black += i;
memmove(&imgdata.rawdata.color,&imgdata.color,sizeof(imgdata.color));
memmove(&imgdata.rawdata.sizes,&imgdata.sizes,sizeof(imgdata.sizes));
memmove(&imgdata.rawdata.iparams,&imgdata.idata,sizeof(imgdata.idata));
memmove(&imgdata.rawdata.ioparams,&libraw_internal_data.internal_output_params,sizeof(libraw_internal_data.internal_output_params));
SET_PROC_FLAG(LIBRAW_PROGRESS_LOAD_RAW);
RUN_CALLBACK(LIBRAW_PROGRESS_LOAD_RAW,1,2);
return 0;
}
catch ( LibRaw_exceptions err) {
EXCEPTION_HANDLER(err);
}
catch (std::exception ee) {
EXCEPTION_HANDLER(LIBRAW_EXCEPTION_IO_CORRUPT);
}
} | 884 |
1 | static int tmv_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * avpkt ) {
TMVContext * tmv = avctx -> priv_data ;
const uint8_t * src = avpkt -> data ;
uint8_t * dst ;
unsigned char_cols = avctx -> width >> 3 ;
unsigned char_rows = avctx -> height >> 3 ;
unsigned x , y , fg , bg , c ;
int ret ;
if ( tmv -> pic . data [ 0 ] ) avctx -> release_buffer ( avctx , & tmv -> pic ) ;
if ( ( ret = ff_get_buffer ( avctx , & tmv -> pic ) ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "get_buffer() failed\n" ) ;
return ret ;
}
if ( avpkt -> size < 2 * char_rows * char_cols ) {
av_log ( avctx , AV_LOG_ERROR , "Input buffer too small, truncated sample?\n" ) ;
* got_frame = 0 ;
return AVERROR_INVALIDDATA ;
}
tmv -> pic . pict_type = AV_PICTURE_TYPE_I ;
tmv -> pic . key_frame = 1 ;
dst = tmv -> pic . data [ 0 ] ;
tmv -> pic . palette_has_changed = 1 ;
memcpy ( tmv -> pic . data [ 1 ] , ff_cga_palette , 16 * 4 ) ;
for ( y = 0 ;
y < char_rows ;
y ++ ) {
for ( x = 0 ;
x < char_cols ;
x ++ ) {
c = * src ++ ;
bg = * src >> 4 ;
fg = * src ++ & 0xF ;
ff_draw_pc_font ( dst + x * 8 , tmv -> pic . linesize [ 0 ] , ff_cga_font , 8 , c , fg , bg ) ;
}
dst += tmv -> pic . linesize [ 0 ] * 8 ;
}
* got_frame = 1 ;
* ( AVFrame * ) data = tmv -> pic ;
return avpkt -> size ;
} | static int tmv_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * avpkt ) {
TMVContext * tmv = avctx -> priv_data ;
const uint8_t * src = avpkt -> data ;
uint8_t * dst ;
unsigned char_cols = avctx -> width >> 3 ;
unsigned char_rows = avctx -> height >> 3 ;
unsigned x , y , fg , bg , c ;
int ret ;
if ( tmv -> pic . data [ 0 ] ) avctx -> release_buffer ( avctx , & tmv -> pic ) ;
if ( ( ret = ff_get_buffer ( avctx , & tmv -> pic ) ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "get_buffer() failed\n" ) ;
return ret ;
}
if ( avpkt -> size < 2 * char_rows * char_cols ) {
av_log ( avctx , AV_LOG_ERROR , "Input buffer too small, truncated sample?\n" ) ;
* got_frame = 0 ;
return AVERROR_INVALIDDATA ;
}
tmv -> pic . pict_type = AV_PICTURE_TYPE_I ;
tmv -> pic . key_frame = 1 ;
dst = tmv -> pic . data [ 0 ] ;
tmv -> pic . palette_has_changed = 1 ;
memcpy ( tmv -> pic . data [ 1 ] , ff_cga_palette , 16 * 4 ) ;
for ( y = 0 ;
y < char_rows ;
y ++ ) {
for ( x = 0 ;
x < char_cols ;
x ++ ) {
c = * src ++ ;
bg = * src >> 4 ;
fg = * src ++ & 0xF ;
ff_draw_pc_font ( dst + x * 8 , tmv -> pic . linesize [ 0 ] , ff_cga_font , 8 , c , fg , bg ) ;
}
dst += tmv -> pic . linesize [ 0 ] * 8 ;
}
* got_frame = 1 ;
* ( AVFrame * ) data = tmv -> pic ;
return avpkt -> size ;
} | 886 |
0 | kdc_process_s4u_x509_user(krb5_context context,
krb5_kdc_req *request,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_subkey,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_s4u_x509_user(&req_data, s4u_x509_user);
if (code) {
*status = "DECODE_PA_S4U_X509_USER";
return code;
}
code = verify_s4u_x509_user_checksum(context,
tgs_subkey ? tgs_subkey :
tgs_session,
&req_data,
request->nonce, *s4u_x509_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return code;
}
if (krb5_princ_size(context, (*s4u_x509_user)->user_id.user) == 0 ||
(*s4u_x509_user)->user_id.subject_cert.length != 0) {
*status = "INVALID_S4U2SELF_REQUEST";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN;
}
return 0;
} | kdc_process_s4u_x509_user(krb5_context context,
krb5_kdc_req *request,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_subkey,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_data req_data;
req_data.length = pa_data->length;
req_data.data = (char *)pa_data->contents;
code = decode_krb5_pa_s4u_x509_user(&req_data, s4u_x509_user);
if (code) {
*status = "DECODE_PA_S4U_X509_USER";
return code;
}
code = verify_s4u_x509_user_checksum(context,
tgs_subkey ? tgs_subkey :
tgs_session,
&req_data,
request->nonce, *s4u_x509_user);
if (code) {
*status = "INVALID_S4U2SELF_CHECKSUM";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return code;
}
if (krb5_princ_size(context, (*s4u_x509_user)->user_id.user) == 0 ||
(*s4u_x509_user)->user_id.subject_cert.length != 0) {
*status = "INVALID_S4U2SELF_REQUEST";
krb5_free_pa_s4u_x509_user(context, *s4u_x509_user);
*s4u_x509_user = NULL;
return KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN;
}
return 0;
} | 887 |
0 | static ASN1_BIT_STRING * obj_to_asn1bstr ( VALUE obj , long unused_bits ) {
ASN1_BIT_STRING * bstr ;
if ( unused_bits < 0 ) unused_bits = 0 ;
StringValue ( obj ) ;
if ( ! ( bstr = ASN1_BIT_STRING_new ( ) ) ) ossl_raise ( eASN1Error , NULL ) ;
ASN1_BIT_STRING_set ( bstr , ( unsigned char * ) RSTRING_PTR ( obj ) , RSTRING_LENINT ( obj ) ) ;
bstr -> flags &= ~ ( ASN1_STRING_FLAG_BITS_LEFT | 0x07 ) ;
bstr -> flags |= ASN1_STRING_FLAG_BITS_LEFT | ( unused_bits & 0x07 ) ;
return bstr ;
} | static ASN1_BIT_STRING * obj_to_asn1bstr ( VALUE obj , long unused_bits ) {
ASN1_BIT_STRING * bstr ;
if ( unused_bits < 0 ) unused_bits = 0 ;
StringValue ( obj ) ;
if ( ! ( bstr = ASN1_BIT_STRING_new ( ) ) ) ossl_raise ( eASN1Error , NULL ) ;
ASN1_BIT_STRING_set ( bstr , ( unsigned char * ) RSTRING_PTR ( obj ) , RSTRING_LENINT ( obj ) ) ;
bstr -> flags &= ~ ( ASN1_STRING_FLAG_BITS_LEFT | 0x07 ) ;
bstr -> flags |= ASN1_STRING_FLAG_BITS_LEFT | ( unused_bits & 0x07 ) ;
return bstr ;
} | 889 |
0 | gss_accept_sec_context (minor_status,
context_handle,
verifier_cred_handle,
input_token_buffer,
input_chan_bindings,
src_name,
mech_type,
output_token,
ret_flags,
time_rec,
d_cred)
OM_uint32 * minor_status;
gss_ctx_id_t * context_handle;
gss_cred_id_t verifier_cred_handle;
gss_buffer_t input_token_buffer;
gss_channel_bindings_t input_chan_bindings;
gss_name_t * src_name;
gss_OID * mech_type;
gss_buffer_t output_token;
OM_uint32 * ret_flags;
OM_uint32 * time_rec;
gss_cred_id_t * d_cred;
{
OM_uint32 status, temp_status, temp_minor_status;
OM_uint32 temp_ret_flags = 0;
gss_union_ctx_id_t union_ctx_id = NULL;
gss_cred_id_t input_cred_handle = GSS_C_NO_CREDENTIAL;
gss_cred_id_t tmp_d_cred = GSS_C_NO_CREDENTIAL;
gss_name_t internal_name = GSS_C_NO_NAME;
gss_name_t tmp_src_name = GSS_C_NO_NAME;
gss_OID_desc token_mech_type_desc;
gss_OID token_mech_type = &token_mech_type_desc;
gss_OID actual_mech = GSS_C_NO_OID;
gss_OID selected_mech = GSS_C_NO_OID;
gss_OID public_mech;
gss_mechanism mech = NULL;
gss_union_cred_t uc;
int i;
status = val_acc_sec_ctx_args(minor_status,
context_handle,
verifier_cred_handle,
input_token_buffer,
input_chan_bindings,
src_name,
mech_type,
output_token,
ret_flags,
time_rec,
d_cred);
if (status != GSS_S_COMPLETE)
return (status);
/*
* if context_handle is GSS_C_NO_CONTEXT, allocate a union context
* descriptor to hold the mech type information as well as the
* underlying mechanism context handle. Otherwise, cast the
* value of *context_handle to the union context variable.
*/
if(*context_handle == GSS_C_NO_CONTEXT) {
if (input_token_buffer == GSS_C_NO_BUFFER)
return (GSS_S_CALL_INACCESSIBLE_READ);
/* Get the token mech type */
status = gssint_get_mech_type(token_mech_type, input_token_buffer);
if (status)
return status;
/*
* An interposer calling back into the mechglue can't pass in a special
* mech, so we have to recognize it using verifier_cred_handle. Use
* the mechanism for which we have matching creds, if available.
*/
if (verifier_cred_handle != GSS_C_NO_CREDENTIAL) {
uc = (gss_union_cred_t)verifier_cred_handle;
for (i = 0; i < uc->count; i++) {
public_mech = gssint_get_public_oid(&uc->mechs_array[i]);
if (public_mech && g_OID_equal(token_mech_type, public_mech)) {
selected_mech = &uc->mechs_array[i];
break;
}
}
}
if (selected_mech == GSS_C_NO_OID) {
status = gssint_select_mech_type(minor_status, token_mech_type,
&selected_mech);
if (status)
return status;
}
} else {
union_ctx_id = (gss_union_ctx_id_t)*context_handle;
selected_mech = union_ctx_id->mech_type;
if (union_ctx_id->internal_ctx_id == GSS_C_NO_CONTEXT)
return (GSS_S_NO_CONTEXT);
}
/* Now create a new context if we didn't get one. */
if (*context_handle == GSS_C_NO_CONTEXT) {
status = GSS_S_FAILURE;
union_ctx_id = (gss_union_ctx_id_t)
malloc(sizeof(gss_union_ctx_id_desc));
if (!union_ctx_id)
return (GSS_S_FAILURE);
union_ctx_id->loopback = union_ctx_id;
union_ctx_id->internal_ctx_id = GSS_C_NO_CONTEXT;
status = generic_gss_copy_oid(&temp_minor_status, selected_mech,
&union_ctx_id->mech_type);
if (status != GSS_S_COMPLETE) {
free(union_ctx_id);
return (status);
}
}
/*
* get the appropriate cred handle from the union cred struct.
*/
if (verifier_cred_handle != GSS_C_NO_CREDENTIAL) {
input_cred_handle =
gssint_get_mechanism_cred((gss_union_cred_t)verifier_cred_handle,
selected_mech);
if (input_cred_handle == GSS_C_NO_CREDENTIAL) {
/* verifier credential specified but no acceptor credential found */
status = GSS_S_NO_CRED;
goto error_out;
}
} else if (!allow_mech_by_default(selected_mech)) {
status = GSS_S_NO_CRED;
goto error_out;
}
/*
* now select the approprate underlying mechanism routine and
* call it.
*/
mech = gssint_get_mechanism(selected_mech);
if (mech && mech->gss_accept_sec_context) {
status = mech->gss_accept_sec_context(minor_status,
&union_ctx_id->internal_ctx_id,
input_cred_handle,
input_token_buffer,
input_chan_bindings,
src_name ? &internal_name : NULL,
&actual_mech,
output_token,
&temp_ret_flags,
time_rec,
d_cred ? &tmp_d_cred : NULL);
/* If there's more work to do, keep going... */
if (status == GSS_S_CONTINUE_NEEDED) {
*context_handle = (gss_ctx_id_t)union_ctx_id;
return GSS_S_CONTINUE_NEEDED;
}
/* if the call failed, return with failure */
if (status != GSS_S_COMPLETE) {
map_error(minor_status, mech);
goto error_out;
}
/*
* if src_name is non-NULL,
* convert internal_name into a union name equivalent
* First call the mechanism specific display_name()
* then call gss_import_name() to create
* the union name struct cast to src_name
*/
if (src_name != NULL) {
if (internal_name != GSS_C_NO_NAME) {
/* consumes internal_name regardless of success */
temp_status = gssint_convert_name_to_union_name(
&temp_minor_status, mech,
internal_name, &tmp_src_name);
if (temp_status != GSS_S_COMPLETE) {
status = temp_status;
*minor_status = temp_minor_status;
map_error(minor_status, mech);
if (output_token->length)
(void) gss_release_buffer(&temp_minor_status,
output_token);
goto error_out;
}
*src_name = tmp_src_name;
} else
*src_name = GSS_C_NO_NAME;
}
#define g_OID_prefix_equal(o1, o2) \
(((o1)->length >= (o2)->length) && \
(memcmp((o1)->elements, (o2)->elements, (o2)->length) == 0))
/* Ensure we're returning correct creds format */
if ((temp_ret_flags & GSS_C_DELEG_FLAG) &&
tmp_d_cred != GSS_C_NO_CREDENTIAL) {
public_mech = gssint_get_public_oid(selected_mech);
if (actual_mech != GSS_C_NO_OID &&
public_mech != GSS_C_NO_OID &&
!g_OID_prefix_equal(actual_mech, public_mech)) {
*d_cred = tmp_d_cred; /* unwrapped pseudo-mech */
} else {
gss_union_cred_t d_u_cred = NULL;
d_u_cred = malloc(sizeof (gss_union_cred_desc));
if (d_u_cred == NULL) {
status = GSS_S_FAILURE;
goto error_out;
}
(void) memset(d_u_cred, 0, sizeof (gss_union_cred_desc));
d_u_cred->count = 1;
status = generic_gss_copy_oid(&temp_minor_status,
selected_mech,
&d_u_cred->mechs_array);
if (status != GSS_S_COMPLETE) {
free(d_u_cred);
goto error_out;
}
d_u_cred->cred_array = malloc(sizeof(gss_cred_id_t));
if (d_u_cred->cred_array != NULL) {
d_u_cred->cred_array[0] = tmp_d_cred;
} else {
free(d_u_cred);
status = GSS_S_FAILURE;
goto error_out;
}
d_u_cred->loopback = d_u_cred;
*d_cred = (gss_cred_id_t)d_u_cred;
}
}
if (mech_type != NULL)
*mech_type = gssint_get_public_oid(actual_mech);
if (ret_flags != NULL)
*ret_flags = temp_ret_flags;
*context_handle = (gss_ctx_id_t)union_ctx_id;
return GSS_S_COMPLETE;
} else {
status = GSS_S_BAD_MECH;
}
error_out:
/*
* RFC 2744 5.1 requires that we not create a context on a failed first
* call to accept, and recommends that on a failed subsequent call we
* make the caller responsible for calling gss_delete_sec_context.
* Even if the mech deleted its context, keep the union context around
* for the caller to delete.
*/
if (union_ctx_id && *context_handle == GSS_C_NO_CONTEXT) {
if (union_ctx_id->mech_type) {
if (union_ctx_id->mech_type->elements)
free(union_ctx_id->mech_type->elements);
free(union_ctx_id->mech_type);
}
if (union_ctx_id->internal_ctx_id && mech &&
mech->gss_delete_sec_context) {
mech->gss_delete_sec_context(&temp_minor_status,
&union_ctx_id->internal_ctx_id,
GSS_C_NO_BUFFER);
}
free(union_ctx_id);
}
if (src_name)
*src_name = GSS_C_NO_NAME;
if (tmp_src_name != GSS_C_NO_NAME)
(void) gss_release_buffer(&temp_minor_status,
(gss_buffer_t)tmp_src_name);
return (status);
} | gss_accept_sec_context (minor_status,
context_handle,
verifier_cred_handle,
input_token_buffer,
input_chan_bindings,
src_name,
mech_type,
output_token,
ret_flags,
time_rec,
d_cred)
OM_uint32 * minor_status;
gss_ctx_id_t * context_handle;
gss_cred_id_t verifier_cred_handle;
gss_buffer_t input_token_buffer;
gss_channel_bindings_t input_chan_bindings;
gss_name_t * src_name;
gss_OID * mech_type;
gss_buffer_t output_token;
OM_uint32 * ret_flags;
OM_uint32 * time_rec;
gss_cred_id_t * d_cred;
{
OM_uint32 status, temp_status, temp_minor_status;
OM_uint32 temp_ret_flags = 0;
gss_union_ctx_id_t union_ctx_id = NULL;
gss_cred_id_t input_cred_handle = GSS_C_NO_CREDENTIAL;
gss_cred_id_t tmp_d_cred = GSS_C_NO_CREDENTIAL;
gss_name_t internal_name = GSS_C_NO_NAME;
gss_name_t tmp_src_name = GSS_C_NO_NAME;
gss_OID_desc token_mech_type_desc;
gss_OID token_mech_type = &token_mech_type_desc;
gss_OID actual_mech = GSS_C_NO_OID;
gss_OID selected_mech = GSS_C_NO_OID;
gss_OID public_mech;
gss_mechanism mech = NULL;
gss_union_cred_t uc;
int i;
status = val_acc_sec_ctx_args(minor_status,
context_handle,
verifier_cred_handle,
input_token_buffer,
input_chan_bindings,
src_name,
mech_type,
output_token,
ret_flags,
time_rec,
d_cred);
if (status != GSS_S_COMPLETE)
return (status);
if(*context_handle == GSS_C_NO_CONTEXT) {
if (input_token_buffer == GSS_C_NO_BUFFER)
return (GSS_S_CALL_INACCESSIBLE_READ);
status = gssint_get_mech_type(token_mech_type, input_token_buffer);
if (status)
return status;
if (verifier_cred_handle != GSS_C_NO_CREDENTIAL) {
uc = (gss_union_cred_t)verifier_cred_handle;
for (i = 0; i < uc->count; i++) {
public_mech = gssint_get_public_oid(&uc->mechs_array[i]);
if (public_mech && g_OID_equal(token_mech_type, public_mech)) {
selected_mech = &uc->mechs_array[i];
break;
}
}
}
if (selected_mech == GSS_C_NO_OID) {
status = gssint_select_mech_type(minor_status, token_mech_type,
&selected_mech);
if (status)
return status;
}
} else {
union_ctx_id = (gss_union_ctx_id_t)*context_handle;
selected_mech = union_ctx_id->mech_type;
if (union_ctx_id->internal_ctx_id == GSS_C_NO_CONTEXT)
return (GSS_S_NO_CONTEXT);
}
if (*context_handle == GSS_C_NO_CONTEXT) {
status = GSS_S_FAILURE;
union_ctx_id = (gss_union_ctx_id_t)
malloc(sizeof(gss_union_ctx_id_desc));
if (!union_ctx_id)
return (GSS_S_FAILURE);
union_ctx_id->loopback = union_ctx_id;
union_ctx_id->internal_ctx_id = GSS_C_NO_CONTEXT;
status = generic_gss_copy_oid(&temp_minor_status, selected_mech,
&union_ctx_id->mech_type);
if (status != GSS_S_COMPLETE) {
free(union_ctx_id);
return (status);
}
}
if (verifier_cred_handle != GSS_C_NO_CREDENTIAL) {
input_cred_handle =
gssint_get_mechanism_cred((gss_union_cred_t)verifier_cred_handle,
selected_mech);
if (input_cred_handle == GSS_C_NO_CREDENTIAL) {
status = GSS_S_NO_CRED;
goto error_out;
}
} else if (!allow_mech_by_default(selected_mech)) {
status = GSS_S_NO_CRED;
goto error_out;
}
mech = gssint_get_mechanism(selected_mech);
if (mech && mech->gss_accept_sec_context) {
status = mech->gss_accept_sec_context(minor_status,
&union_ctx_id->internal_ctx_id,
input_cred_handle,
input_token_buffer,
input_chan_bindings,
src_name ? &internal_name : NULL,
&actual_mech,
output_token,
&temp_ret_flags,
time_rec,
d_cred ? &tmp_d_cred : NULL);
if (status == GSS_S_CONTINUE_NEEDED) {
*context_handle = (gss_ctx_id_t)union_ctx_id;
return GSS_S_CONTINUE_NEEDED;
}
if (status != GSS_S_COMPLETE) {
map_error(minor_status, mech);
goto error_out;
}
if (src_name != NULL) {
if (internal_name != GSS_C_NO_NAME) {
temp_status = gssint_convert_name_to_union_name(
&temp_minor_status, mech,
internal_name, &tmp_src_name);
if (temp_status != GSS_S_COMPLETE) {
status = temp_status;
*minor_status = temp_minor_status;
map_error(minor_status, mech);
if (output_token->length)
(void) gss_release_buffer(&temp_minor_status,
output_token);
goto error_out;
}
*src_name = tmp_src_name;
} else
*src_name = GSS_C_NO_NAME;
}
#define g_OID_prefix_equal(o1, o2) \
(((o1)->length >= (o2)->length) && \
(memcmp((o1)->elements, (o2)->elements, (o2)->length) == 0))
if ((temp_ret_flags & GSS_C_DELEG_FLAG) &&
tmp_d_cred != GSS_C_NO_CREDENTIAL) {
public_mech = gssint_get_public_oid(selected_mech);
if (actual_mech != GSS_C_NO_OID &&
public_mech != GSS_C_NO_OID &&
!g_OID_prefix_equal(actual_mech, public_mech)) {
*d_cred = tmp_d_cred;
} else {
gss_union_cred_t d_u_cred = NULL;
d_u_cred = malloc(sizeof (gss_union_cred_desc));
if (d_u_cred == NULL) {
status = GSS_S_FAILURE;
goto error_out;
}
(void) memset(d_u_cred, 0, sizeof (gss_union_cred_desc));
d_u_cred->count = 1;
status = generic_gss_copy_oid(&temp_minor_status,
selected_mech,
&d_u_cred->mechs_array);
if (status != GSS_S_COMPLETE) {
free(d_u_cred);
goto error_out;
}
d_u_cred->cred_array = malloc(sizeof(gss_cred_id_t));
if (d_u_cred->cred_array != NULL) {
d_u_cred->cred_array[0] = tmp_d_cred;
} else {
free(d_u_cred);
status = GSS_S_FAILURE;
goto error_out;
}
d_u_cred->loopback = d_u_cred;
*d_cred = (gss_cred_id_t)d_u_cred;
}
}
if (mech_type != NULL)
*mech_type = gssint_get_public_oid(actual_mech);
if (ret_flags != NULL)
*ret_flags = temp_ret_flags;
*context_handle = (gss_ctx_id_t)union_ctx_id;
return GSS_S_COMPLETE;
} else {
status = GSS_S_BAD_MECH;
}
error_out:
if (union_ctx_id && *context_handle == GSS_C_NO_CONTEXT) {
if (union_ctx_id->mech_type) {
if (union_ctx_id->mech_type->elements)
free(union_ctx_id->mech_type->elements);
free(union_ctx_id->mech_type);
}
if (union_ctx_id->internal_ctx_id && mech &&
mech->gss_delete_sec_context) {
mech->gss_delete_sec_context(&temp_minor_status,
&union_ctx_id->internal_ctx_id,
GSS_C_NO_BUFFER);
}
free(union_ctx_id);
}
if (src_name)
*src_name = GSS_C_NO_NAME;
if (tmp_src_name != GSS_C_NO_NAME)
(void) gss_release_buffer(&temp_minor_status,
(gss_buffer_t)tmp_src_name);
return (status);
} | 890 |
1 | sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
const sctp_subtype_t type, void *arg,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *asconf_ack = arg;
struct sctp_chunk *last_asconf = asoc->addip_last_asconf;
struct sctp_chunk *abort;
struct sctp_paramhdr *err_param = NULL;
sctp_addiphdr_t *addip_hdr;
__u32 sent_serial, rcvd_serial;
if (!sctp_vtag_verify(asconf_ack, asoc)) {
sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_BAD_TAG,
SCTP_NULL());
return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
}
/* ADD-IP, Section 4.1.2:
* This chunk MUST be sent in an authenticated way by using
* the mechanism defined in [I-D.ietf-tsvwg-sctp-auth]. If this chunk
* is received unauthenticated it MUST be silently discarded as
* described in [I-D.ietf-tsvwg-sctp-auth].
*/
if (!sctp_addip_noauth && !asconf_ack->auth)
return sctp_sf_discard_chunk(ep, asoc, type, arg, commands);
/* Make sure that the ADDIP chunk has a valid length. */
if (!sctp_chunk_length_valid(asconf_ack, sizeof(sctp_addip_chunk_t)))
return sctp_sf_violation_chunklen(ep, asoc, type, arg,
commands);
addip_hdr = (sctp_addiphdr_t *)asconf_ack->skb->data;
rcvd_serial = ntohl(addip_hdr->serial);
/* Verify the ASCONF-ACK chunk before processing it. */
if (!sctp_verify_asconf(asoc,
(sctp_paramhdr_t *)addip_hdr->params,
(void *)asconf_ack->chunk_end,
&err_param))
return sctp_sf_violation_paramlen(ep, asoc, type,
(void *)&err_param, commands);
if (last_asconf) {
addip_hdr = (sctp_addiphdr_t *)last_asconf->subh.addip_hdr;
sent_serial = ntohl(addip_hdr->serial);
} else {
sent_serial = asoc->addip_serial - 1;
}
/* D0) If an endpoint receives an ASCONF-ACK that is greater than or
* equal to the next serial number to be used but no ASCONF chunk is
* outstanding the endpoint MUST ABORT the association. Note that a
* sequence number is greater than if it is no more than 2^^31-1
* larger than the current sequence number (using serial arithmetic).
*/
if (ADDIP_SERIAL_gte(rcvd_serial, sent_serial + 1) &&
!(asoc->addip_last_asconf)) {
abort = sctp_make_abort(asoc, asconf_ack,
sizeof(sctp_errhdr_t));
if (abort) {
sctp_init_cause(abort, SCTP_ERROR_ASCONF_ACK, 0);
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY,
SCTP_CHUNK(abort));
}
/* We are going to ABORT, so we might as well stop
* processing the rest of the chunks in the packet.
*/
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_ASCONF_ACK));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
return SCTP_DISPOSITION_ABORT;
}
if ((rcvd_serial == sent_serial) && asoc->addip_last_asconf) {
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
if (!sctp_process_asconf_ack((struct sctp_association *)asoc,
asconf_ack))
return SCTP_DISPOSITION_CONSUME;
abort = sctp_make_abort(asoc, asconf_ack,
sizeof(sctp_errhdr_t));
if (abort) {
sctp_init_cause(abort, SCTP_ERROR_RSRC_LOW, 0);
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY,
SCTP_CHUNK(abort));
}
/* We are going to ABORT, so we might as well stop
* processing the rest of the chunks in the packet.
*/
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_ASCONF_ACK));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
return SCTP_DISPOSITION_ABORT;
}
return SCTP_DISPOSITION_DISCARD;
} | sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
const sctp_subtype_t type, void *arg,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *asconf_ack = arg;
struct sctp_chunk *last_asconf = asoc->addip_last_asconf;
struct sctp_chunk *abort;
struct sctp_paramhdr *err_param = NULL;
sctp_addiphdr_t *addip_hdr;
__u32 sent_serial, rcvd_serial;
if (!sctp_vtag_verify(asconf_ack, asoc)) {
sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_BAD_TAG,
SCTP_NULL());
return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
}
if (!sctp_addip_noauth && !asconf_ack->auth)
return sctp_sf_discard_chunk(ep, asoc, type, arg, commands);
if (!sctp_chunk_length_valid(asconf_ack, sizeof(sctp_addip_chunk_t)))
return sctp_sf_violation_chunklen(ep, asoc, type, arg,
commands);
addip_hdr = (sctp_addiphdr_t *)asconf_ack->skb->data;
rcvd_serial = ntohl(addip_hdr->serial);
if (!sctp_verify_asconf(asoc,
(sctp_paramhdr_t *)addip_hdr->params,
(void *)asconf_ack->chunk_end,
&err_param))
return sctp_sf_violation_paramlen(ep, asoc, type,
(void *)&err_param, commands);
if (last_asconf) {
addip_hdr = (sctp_addiphdr_t *)last_asconf->subh.addip_hdr;
sent_serial = ntohl(addip_hdr->serial);
} else {
sent_serial = asoc->addip_serial - 1;
}
if (ADDIP_SERIAL_gte(rcvd_serial, sent_serial + 1) &&
!(asoc->addip_last_asconf)) {
abort = sctp_make_abort(asoc, asconf_ack,
sizeof(sctp_errhdr_t));
if (abort) {
sctp_init_cause(abort, SCTP_ERROR_ASCONF_ACK, 0);
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY,
SCTP_CHUNK(abort));
}
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_ASCONF_ACK));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
return SCTP_DISPOSITION_ABORT;
}
if ((rcvd_serial == sent_serial) && asoc->addip_last_asconf) {
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
if (!sctp_process_asconf_ack((struct sctp_association *)asoc,
asconf_ack))
return SCTP_DISPOSITION_CONSUME;
abort = sctp_make_abort(asoc, asconf_ack,
sizeof(sctp_errhdr_t));
if (abort) {
sctp_init_cause(abort, SCTP_ERROR_RSRC_LOW, 0);
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY,
SCTP_CHUNK(abort));
}
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_ASCONF_ACK));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
return SCTP_DISPOSITION_ABORT;
}
return SCTP_DISPOSITION_DISCARD;
} | 891 |