

#include <stdio.h>
#include "internal/cryptlib.h"
#include <openssl/asn1.h>
#include <openssl/conf.h>
#include <openssl/x509v3.h>
#include "ext_dat.h"




const X509V3_EXT_METHOD ossl_v3_utf8_list[1] = {
    EXT_UTF8STRING(NID_subjectSignTool),
};

char *i2s_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
                          ASN1_UTF8STRING *utf8)
{
    char *tmp;

    if (utf8 == NULL || utf8->length == 0) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_PASSED_NULL_PARAMETER);
        return NULL;
    }
    if ((tmp = OPENSSL_malloc(utf8->length + 1)) == NULL)
        return NULL;
    memcpy(tmp, utf8->data, utf8->length);
    tmp[utf8->length] = 0;
    return tmp;
}

ASN1_UTF8STRING *s2i_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
                                     X509V3_CTX *ctx, const char *str)
{
    ASN1_UTF8STRING *utf8;
    if (str == NULL) {
        ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NULL_ARGUMENT);
        return NULL;
    }
    if ((utf8 = ASN1_UTF8STRING_new()) == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
        return NULL;
    }
    if (!ASN1_STRING_set((ASN1_STRING *)utf8, str, strlen(str))) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
        ASN1_UTF8STRING_free(utf8);
        return NULL;
    }
#ifdef CHARSET_EBCDIC
    ebcdic2ascii(utf8->data, utf8->data, utf8->length);
#endif                          
    return utf8;
}
