NTSTATUS WINAPI BCryptHash( BCRYPT_ALG_HANDLE algorithm, UCHAR *secret, ULONG secretlen,
UCHAR *input, ULONG inputlen, UCHAR *output, ULONG outputlen )
{
NTSTATUS status;
BCRYPT_HASH_HANDLE handle;
TRACE( "%p, %p, %u, %p, %u, %p, %u\n", algorithm, secret, secretlen,
input, inputlen, output, outputlen );
status = BCryptCreateHash( algorithm, &handle, NULL, 0, secret, secretlen, 0);
if (status != STATUS_SUCCESS)
{
return status;
}
status = BCryptHashData( handle, input, inputlen, 0 );
if (status != STATUS_SUCCESS)
{
BCryptDestroyHash( handle );
return status;
}
status = BCryptFinishHash( handle, output, outputlen, 0 );
if (status != STATUS_SUCCESS)
{
BCryptDestroyHash( handle );
return status;
}
return BCryptDestroyHash( handle );
}
~BCryptHashContext()
{
if (m_hashHandle)
{
BCryptDestroyHash(m_hashHandle);
}
}
static void xmlSecMSCngSignatureFinalize(xmlSecTransformPtr transform) {
xmlSecMSCngSignatureCtxPtr ctx;
xmlSecAssert(xmlSecMSCngSignatureCheckId(transform));
xmlSecAssert(xmlSecTransformCheckSize(transform, xmlSecMSCngSignatureSize));
ctx = xmlSecMSCngSignatureGetCtx(transform);
xmlSecAssert(ctx != NULL);
if(ctx->data != NULL) {
xmlSecKeyDataDestroy(ctx->data);
}
if (ctx->pbHash != NULL) {
xmlFree(ctx->pbHash);
}
if(ctx->hHashAlg != 0) {
BCryptCloseAlgorithmProvider(ctx->hHashAlg, 0);
}
if(ctx->pbHashObject != NULL) {
xmlFree(ctx->pbHashObject);
}
if(ctx->hHash != 0) {
BCryptDestroyHash(ctx->hHash);
}
memset(ctx, 0, sizeof(xmlSecMSCngSignatureCtx));
}
EXTERN_C static NTSTATUS ScvnpGetSha1(_Out_ UCHAR(&Sha1Hash)[20],
_In_ void *Data, _In_ ULONG DataSize) {
PAGED_CODE();
BCRYPT_HASH_HANDLE hashHandle = nullptr;
auto status = BCryptCreateHash(g_ScvnpSha1AlgorithmHandle, &hashHandle,
nullptr, 0, nullptr, 0, 0);
if (!NT_SUCCESS(status)) {
LOG_ERROR_SAFE("BCryptCreateHash failed (%08x)", status);
return status;
}
status = BCryptHashData(hashHandle, static_cast<UCHAR *>(Data), DataSize, 0);
if (!NT_SUCCESS(status)) {
LOG_ERROR_SAFE("BCryptHashData failed (%08x)", status);
goto End;
}
static_assert(sizeof(Sha1Hash) == 20, "Size check");
status = BCryptFinishHash(hashHandle, Sha1Hash, sizeof(Sha1Hash), 0);
if (!NT_SUCCESS(status)) {
LOG_ERROR_SAFE("BCryptFinishHash failed (%08x)", status);
goto End;
}
End:
if (hashHandle) {
BCryptDestroyHash(hashHandle);
}
return status;
}
void
_libssh2_wincng_hmac_cleanup(_libssh2_wincng_hash_ctx *ctx)
{
BCryptDestroyHash(ctx->hHash);
if (ctx->pbHashObject)
free(ctx->pbHashObject);
memset(ctx, 0, sizeof(_libssh2_wincng_hash_ctx));
}
static BOOL sha_check(const WCHAR *file_name)
{
const unsigned char *file_map;
HANDLE file, map;
DWORD size, i;
BCRYPT_HASH_HANDLE hash = NULL;
BCRYPT_ALG_HANDLE alg = NULL;
UCHAR sha[32];
char buf[1024];
BOOL ret = FALSE;
file = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
if(file == INVALID_HANDLE_VALUE) {
WARN("Could not open file: %u\n", GetLastError());
return FALSE;
}
size = GetFileSize(file, NULL);
map = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
CloseHandle(file);
if(!map)
return FALSE;
file_map = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
CloseHandle(map);
if(!file_map)
return FALSE;
if(BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA256_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0))
goto end;
if(BCryptCreateHash(alg, &hash, NULL, 0, NULL, 0, 0))
goto end;
if(BCryptHashData(hash, (UCHAR *)file_map, size, 0))
goto end;
if(BCryptFinishHash(hash, sha, sizeof(sha), 0))
goto end;
for(i=0; i < sizeof(sha); i++)
sprintf(buf + i * 2, "%02x", sha[i]);
ret = !strcmp(buf, addon->sha);
if(!ret)
WARN("Got %s, expected %s\n", buf, addon->sha);
end:
UnmapViewOfFile(file_map);
if(hash) BCryptDestroyHash(hash);
if(alg) BCryptCloseAlgorithmProvider(alg, 0);
return ret;
}
int sha256_hash(uint8_t *hash, uint8_t *data, size_t len)
{
int res = 0;
NTSTATUS status;
BCRYPT_ALG_HANDLE sha = NULL;
BCRYPT_HASH_HANDLE ctx = NULL;
status = BCryptOpenAlgorithmProvider(
&sha,
BCRYPT_SHA256_ALGORITHM,
NULL,
BCRYPT_HASH_REUSABLE_FLAG);
status = BCryptCreateHash(
sha,
&ctx,
NULL,
0,
NULL,
0,
0);
status = BCryptHashData(
ctx,
(PBYTE)data,
len,
0);
status = BCryptFinishHash(
ctx,
hash,
32,
0);
cleanup:
if (NULL != ctx) {
BCryptDestroyHash(ctx);
}
if( NULL != sha ) {
BCryptCloseAlgorithmProvider(
sha,
0);
}
return res;
}
int
_libssh2_wincng_hash_final(_libssh2_wincng_hash_ctx *ctx,
unsigned char *hash)
{
int ret;
ret = BCryptFinishHash(ctx->hHash, hash, ctx->cbHash, 0);
BCryptDestroyHash(ctx->hHash);
if (ctx->pbHashObject)
free(ctx->pbHashObject);
memset(ctx, 0, sizeof(_libssh2_wincng_hash_ctx));
return ret;
}
UINT SfDecryptPayload(
LPWSTR lpParameter
)
{
BOOL cond = FALSE, bSuccess = FALSE;
PBYTE cng_object, hashdata, decrypted, enc_data, extracted;
ULONG obj_sz, rlen, hdatasz, enc_data_size;
BCRYPT_ALG_HANDLE h_alg = NULL;
BCRYPT_HASH_HANDLE h_hash = NULL;
BCRYPT_KEY_HANDLE h_rc4key = NULL;
NTSTATUS status;
HANDLE pheap = NULL;
PIMAGE_FILE_HEADER fheader;
PVOID pdll = NULL;
WCHAR InputFile[MAX_PATH + 1], OutputFile[MAX_PATH + 1];
rlen = 0;
RtlSecureZeroMemory(InputFile, sizeof(InputFile));
GetCommandLineParam(lpParameter, 1, InputFile, MAX_PATH, &rlen);
if (rlen == 0) {
SfcuiPrintText(g_ConOut,
T_SFDECRYPTUSAGE,
g_ConsoleOutput, FALSE);
return (UINT)-1;
}
do {
rlen = 0;
GetCommandLineParam(lpParameter, 2, OutputFile, MAX_PATH, &rlen);
if (rlen == 0)
_strcpy(OutputFile, TEXT("out.bin"));
pdll = SfuCreateFileMappingNoExec(InputFile);
if (pdll == NULL)
break;
enc_data_size = 0;
enc_data = SfuQueryResourceData(2, pdll, &enc_data_size);
if (enc_data == NULL)
break;
fheader = &(RtlImageNtHeader(pdll)->FileHeader);
status = BCryptOpenAlgorithmProvider(&h_alg, BCRYPT_MD5_ALGORITHM, NULL, 0);
if (!NT_SUCCESS(status))
break;
obj_sz = 0;
rlen = 0;
status = BCryptGetProperty(h_alg, BCRYPT_OBJECT_LENGTH, (PUCHAR)&obj_sz, sizeof(obj_sz), &rlen, 0);
if (!NT_SUCCESS(status))
break;
hdatasz = 0;
rlen = 0;
status = BCryptGetProperty(h_alg, BCRYPT_HASH_LENGTH, (PUCHAR)&hdatasz, sizeof(hdatasz), &rlen, 0);
if (!NT_SUCCESS(status))
break;
pheap = HeapCreate(0, 0, 0);
if (pheap == NULL)
break;
cng_object = HeapAlloc(pheap, HEAP_ZERO_MEMORY, obj_sz);
if (cng_object == NULL)
break;
hashdata = HeapAlloc(pheap, HEAP_ZERO_MEMORY, hdatasz);
if (hashdata == NULL)
break;
status = BCryptCreateHash(h_alg, &h_hash, cng_object, obj_sz, NULL, 0, 0);
if (!NT_SUCCESS(status))
break;
status = BCryptHashData(h_hash, (PUCHAR)fheader, sizeof(IMAGE_FILE_HEADER), 0);
if (!NT_SUCCESS(status))
break;
status = BCryptFinishHash(h_hash, hashdata, hdatasz, 0);
if (!NT_SUCCESS(status))
break;
BCryptDestroyHash(h_hash);
BCryptCloseAlgorithmProvider(h_alg, 0);
HeapFree(pheap, 0, cng_object);
h_alg = NULL;
h_hash = NULL;
status = BCryptOpenAlgorithmProvider(&h_alg, BCRYPT_RC4_ALGORITHM, NULL, 0);
if (!NT_SUCCESS(status))
break;
obj_sz = 0;
rlen = 0;
status = BCryptGetProperty(h_alg, BCRYPT_OBJECT_LENGTH, (PUCHAR)&obj_sz, sizeof(obj_sz), &rlen, 0);
if (!NT_SUCCESS(status))
break;
cng_object = HeapAlloc(pheap, HEAP_ZERO_MEMORY, obj_sz);
if (cng_object == NULL)
break;
status = BCryptGenerateSymmetricKey(h_alg, &h_rc4key, cng_object, obj_sz, hashdata, hdatasz, 0);
if (!NT_SUCCESS(status))
break;
decrypted = HeapAlloc(pheap, HEAP_ZERO_MEMORY, enc_data_size);
if (decrypted == NULL)
break;
rlen = 0;
status = BCryptEncrypt(h_rc4key, enc_data, enc_data_size, NULL, NULL, 0, decrypted, enc_data_size, &rlen, 0);
if (!NT_SUCCESS(status))
break;
bSuccess = FALSE;
enc_data_size = rlen;
rlen = 0;
extracted = SfcabExtractMemory(decrypted, enc_data_size, &rlen);
if (extracted) {
if (SfuWriteBufferToFile(OutputFile, extracted, rlen, FALSE, FALSE) == rlen) {
bSuccess = TRUE;
}
LocalFree(extracted);
}
else {
//failed to extract, drop cab as is
if (SfuWriteBufferToFile(OutputFile, decrypted, enc_data_size, FALSE, FALSE) == enc_data_size) {
bSuccess = TRUE;
}
}
if (bSuccess) {
SfcuiPrintText(g_ConOut,
T_SFDECRYPTED,
g_ConsoleOutput, FALSE);
SfcuiPrintText(g_ConOut,
OutputFile,
g_ConsoleOutput, FALSE);
}
} while (cond);
if (bSuccess == FALSE) {
SfcuiPrintText(g_ConOut,
T_SFDECRYPTFAIL,
g_ConsoleOutput, FALSE);
}
if (h_rc4key != NULL)
BCryptDestroyKey(h_rc4key);
if (h_hash != NULL)
BCryptDestroyHash(h_hash);
if (h_alg != NULL)
BCryptCloseAlgorithmProvider(h_alg, 0);
if (pheap != NULL)
HeapDestroy(pheap);
if (pdll != 0)
NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)pdll);
return 0;
}
static void test_sha512(void)
{
static const char expected[] =
"d55ced17163bf5386f2cd9ff21d6fd7fe576a915065c24744d09cfae4ec84ee1e"
"f6ef11bfbc5acce3639bab725b50a1fe2c204f8c820d6d7db0df0ecbc49c5ca";
BCRYPT_ALG_HANDLE alg;
BCRYPT_HASH_HANDLE hash;
UCHAR buf[512], sha512[64];
ULONG size, len;
char str[129];
NTSTATUS ret;
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA512_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
len = size = 0xdeadbeef;
ret = BCryptGetProperty(NULL, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_HANDLE, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, NULL, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), NULL, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, NULL, sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, 0, &size, 0);
ok(ret == STATUS_BUFFER_TOO_SMALL, "got %08x\n", ret);
ok(len == 0xdeadbeef, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
test_hash_length(alg, 64);
test_alg_name(alg, "SHA512");
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 64);
test_alg_name(hash, "SHA512");
memset(sha512, 0, sizeof(sha512));
ret = BCryptFinishHash(hash, sha512, sizeof(sha512), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( sha512, sizeof(sha512), str );
ok(!strcmp(str, expected), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
}
static void test_sha384(void)
{
static const char expected[] =
"62b21e90c9022b101671ba1f808f8631a8149f0f12904055839a35c1ca78ae5363eed1e743a692d70e0504b0cfd12ef9";
BCRYPT_ALG_HANDLE alg;
BCRYPT_HASH_HANDLE hash;
UCHAR buf[512], sha384[48];
ULONG size, len;
char str[97];
NTSTATUS ret;
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA384_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
len = size = 0xdeadbeef;
ret = BCryptGetProperty(NULL, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_HANDLE, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, NULL, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), NULL, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, NULL, sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, 0, &size, 0);
ok(ret == STATUS_BUFFER_TOO_SMALL, "got %08x\n", ret);
ok(len == 0xdeadbeef, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
test_hash_length(alg, 48);
test_alg_name(alg, "SHA384");
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 48);
test_alg_name(hash, "SHA384");
memset(sha384, 0, sizeof(sha384));
ret = BCryptFinishHash(hash, sha384, sizeof(sha384), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( sha384, sizeof(sha384), str );
ok(!strcmp(str, expected), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
}
static void test_sha256(void)
{
static const char expected[] =
"ceb73749c899693706ede1e30c9929b3fd5dd926163831c2fb8bd41e6efb1126";
BCRYPT_ALG_HANDLE alg;
BCRYPT_HASH_HANDLE hash;
UCHAR buf[512], sha256[32];
ULONG size, len;
char str[65];
NTSTATUS ret;
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA256_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
len = size = 0xdeadbeef;
ret = BCryptGetProperty(NULL, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_HANDLE, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, NULL, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), NULL, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, NULL, sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, 0, &size, 0);
ok(ret == STATUS_BUFFER_TOO_SMALL, "got %08x\n", ret);
ok(len == 0xdeadbeef, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
test_hash_length(alg, 32);
test_alg_name(alg, "SHA256");
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 32);
test_alg_name(hash, "SHA256");
memset(sha256, 0, sizeof(sha256));
ret = BCryptFinishHash(hash, sha256, sizeof(sha256), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( sha256, sizeof(sha256), str );
ok(!strcmp(str, expected), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
}
static void test_sha1(void)
{
static const char expected[] = "961fa64958818f767707072755d7018dcd278e94";
BCRYPT_ALG_HANDLE alg;
BCRYPT_HASH_HANDLE hash;
UCHAR buf[512], sha1[20];
ULONG size, len;
char str[41];
NTSTATUS ret;
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA1_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
len = size = 0xdeadbeef;
ret = BCryptGetProperty(NULL, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_HANDLE, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, NULL, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), NULL, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, NULL, sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, 0, &size, 0);
ok(ret == STATUS_BUFFER_TOO_SMALL, "got %08x\n", ret);
ok(len == 0xdeadbeef, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
test_hash_length(alg, 20);
test_alg_name(alg, "SHA1");
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 20);
test_alg_name(hash, "SHA1");
memset(sha1, 0, sizeof(sha1));
ret = BCryptFinishHash(hash, sha1, sizeof(sha1), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( sha1, sizeof(sha1), str );
ok(!strcmp(str, expected), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
}
static void test_md5(void)
{
static const char expected[] =
"e2a3e68d23ce348b8f68b3079de3d4c9";
static const char expected_hmac[] =
"7bda029b93fa8d817fcc9e13d6bdf092";
BCRYPT_ALG_HANDLE alg;
BCRYPT_HASH_HANDLE hash;
UCHAR buf[512], buf_hmac[1024], md5[16], md5_hmac[16];
ULONG size, len;
char str[65];
NTSTATUS ret;
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_MD5_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
len = size = 0xdeadbeef;
ret = BCryptGetProperty(NULL, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_HANDLE, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, NULL, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), NULL, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, NULL, sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, 0, &size, 0);
ok(ret == STATUS_BUFFER_TOO_SMALL, "got %08x\n", ret);
ok(len == 0xdeadbeef, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
test_hash_length(alg, 16);
test_alg_name(alg, "MD5");
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 16);
test_alg_name(hash, "MD5");
memset(md5, 0, sizeof(md5));
ret = BCryptFinishHash(hash, md5, sizeof(md5), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( md5, sizeof(md5), str );
ok(!strcmp(str, expected), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_MD5_ALGORITHM, MS_PRIMITIVE_PROVIDER, BCRYPT_ALG_HANDLE_HMAC_FLAG);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
hash = NULL;
len = sizeof(buf_hmac);
ret = BCryptCreateHash(alg, &hash, buf_hmac, len, (UCHAR *)"key", sizeof("key"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 16);
test_alg_name(hash, "MD5");
memset(md5_hmac, 0, sizeof(md5_hmac));
ret = BCryptFinishHash(hash, md5_hmac, sizeof(md5_hmac), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( md5_hmac, sizeof(md5_hmac), str );
ok(!strcmp(str, expected_hmac), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
}
static void test_sha512(void)
{
static const char expected[] =
"d55ced17163bf5386f2cd9ff21d6fd7fe576a915065c24744d09cfae4ec84ee1e"
"f6ef11bfbc5acce3639bab725b50a1fe2c204f8c820d6d7db0df0ecbc49c5ca";
static const char expected_hmac[] =
"415fb6b10018ca03b38a1b1399c42ac0be5e8aceddb9a73103f5e543bf2d888f2"
"eecf91373941f9315dd730a77937fa92444450fbece86f409d9cb5ec48c6513";
BCRYPT_ALG_HANDLE alg;
BCRYPT_HASH_HANDLE hash;
UCHAR buf[512], buf_hmac[1024], sha512[64], sha512_hmac[64];
ULONG size, len;
char str[129];
NTSTATUS ret;
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA512_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
len = size = 0xdeadbeef;
ret = BCryptGetProperty(NULL, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_HANDLE, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, NULL, (UCHAR *)&len, sizeof(len), &size, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, sizeof(len), NULL, 0);
ok(ret == STATUS_INVALID_PARAMETER, "got %08x\n", ret);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, NULL, sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len, 0, &size, 0);
ok(ret == STATUS_BUFFER_TOO_SMALL, "got %08x\n", ret);
ok(len == 0xdeadbeef, "got %u\n", len);
ok(size == sizeof(len), "got %u\n", size);
len = size = 0xdeadbeef;
ret = BCryptGetProperty(alg, BCRYPT_OBJECT_LENGTH, (UCHAR *)&len , sizeof(len), &size, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(len != 0xdeadbeef, "len not set\n");
ok(size == sizeof(len), "got %u\n", size);
test_hash_length(alg, 64);
test_alg_name(alg, "SHA512");
hash = NULL;
len = sizeof(buf);
ret = BCryptCreateHash(alg, &hash, buf, len, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, NULL, 0, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 64);
test_alg_name(hash, "SHA512");
memset(sha512, 0, sizeof(sha512));
ret = BCryptFinishHash(hash, sha512, sizeof(sha512), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( sha512, sizeof(sha512), str );
ok(!strcmp(str, expected), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
alg = NULL;
ret = BCryptOpenAlgorithmProvider(&alg, BCRYPT_SHA512_ALGORITHM, MS_PRIMITIVE_PROVIDER, BCRYPT_ALG_HANDLE_HMAC_FLAG);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(alg != NULL, "alg not set\n");
hash = NULL;
len = sizeof(buf_hmac);
ret = BCryptCreateHash(alg, &hash, buf_hmac, len, (UCHAR *)"key", sizeof("key"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ok(hash != NULL, "hash not set\n");
ret = BCryptHashData(hash, (UCHAR *)"test", sizeof("test"), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
test_hash_length(hash, 64);
test_alg_name(hash, "SHA512");
memset(sha512_hmac, 0, sizeof(sha512_hmac));
ret = BCryptFinishHash(hash, sha512_hmac, sizeof(sha512_hmac), 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
format_hash( sha512_hmac, sizeof(sha512_hmac), str );
ok(!strcmp(str, expected_hmac), "got %s\n", str);
ret = BCryptDestroyHash(hash);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
ret = BCryptCloseAlgorithmProvider(alg, 0);
ok(ret == STATUS_SUCCESS, "got %08x\n", ret);
}
//
// Generate MD5 hash from the given string
//
std::wstring FlickrUploader::CalculateMD5Hash(const std::wstring& buffer)
{
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
#define STATUS_UNSUCCESSFUL ((NTSTATUS)0xC0000001L)
// Convert wstring to string
std::string byteString(buffer.begin(), buffer.end());
// Open an algorithm handle
BCRYPT_ALG_HANDLE algorithm = nullptr;
NTSTATUS status = BCryptOpenAlgorithmProvider(&algorithm, BCRYPT_MD5_ALGORITHM, nullptr, 0);
// Calculate the size of the buffer to hold the hash object
unsigned long dataSize = 0;
unsigned long hashObjectSize = 0;
if (NT_SUCCESS(status))
{
status = BCryptGetProperty(algorithm, BCRYPT_OBJECT_LENGTH, (unsigned char*)&hashObjectSize, sizeof(unsigned long), &dataSize, 0);
}
// Allocate the hash object on the heap
unsigned char* hashObject = nullptr;
if (NT_SUCCESS(status))
{
hashObject = (unsigned char*) HeapAlloc(GetProcessHeap (), 0, hashObjectSize);
if (nullptr == hashObject)
{
status = STATUS_UNSUCCESSFUL;
}
}
// Calculate the length of the hash
unsigned long hashSize = 0;
if (NT_SUCCESS(status))
{
status = BCryptGetProperty(algorithm, BCRYPT_HASH_LENGTH, (unsigned char*)&hashSize, sizeof(unsigned long), &dataSize, 0);
}
// Allocate the hash buffer on the heap
unsigned char* hash = nullptr;
if (NT_SUCCESS(status))
{
hash = (unsigned char*)HeapAlloc (GetProcessHeap(), 0, hashSize);
if (nullptr == hash)
{
status = STATUS_UNSUCCESSFUL;
}
}
// Create a hash
BCRYPT_HASH_HANDLE cryptHash = nullptr;
if (NT_SUCCESS(status))
{
status = BCryptCreateHash(algorithm, &cryptHash, hashObject, hashObjectSize, nullptr, 0, 0);
}
// Hash data
if (NT_SUCCESS(status))
{
status = BCryptHashData(cryptHash, (unsigned char*)byteString.c_str(), static_cast<unsigned long>(byteString.length()), 0);
}
// Close the hash and get hash data
if (NT_SUCCESS(status))
{
status = BCryptFinishHash(cryptHash, hash, hashSize, 0);
}
std::wstring resultString;
// If no issues, then copy the bytes to the output string
if (NT_SUCCESS(status))
{
std::wostringstream hexString;
for (unsigned short i = 0; i < hashSize; i++)
{
hexString << std::setfill(L'0') << std::setw(2) << std::hex << hash[i];
}
resultString = hexString.str();
}
// Cleanup
if(algorithm)
{
BCryptCloseAlgorithmProvider(algorithm, 0);
}
if (cryptHash)
{
BCryptDestroyHash(cryptHash);
}
if(hashObject)
{
HeapFree(GetProcessHeap(), 0, hashObject);
}
if(hash)
{
HeapFree(GetProcessHeap(), 0, hash);
}
return resultString;
}
bool
_mongoc_crypto_cng_hmac_or_hash (BCRYPT_ALG_HANDLE algorithm,
void *key,
size_t key_length,
void *data,
size_t data_length,
void *output)
{
char *hash_object_buffer = 0;
ULONG hash_object_length = 0;
BCRYPT_HASH_HANDLE hash = 0;
ULONG mac_length = 0;
NTSTATUS status = STATUS_UNSUCCESSFUL;
bool retval = false;
ULONG noop = 0;
status = BCryptGetProperty (algorithm,
BCRYPT_OBJECT_LENGTH,
(char *) &hash_object_length,
sizeof hash_object_length,
&noop,
0);
if (!NT_SUCCESS (status)) {
MONGOC_ERROR ("BCryptGetProperty(): OBJECT_LENGTH %x", status);
return false;
}
status = BCryptGetProperty (algorithm,
BCRYPT_HASH_LENGTH,
(char *) &mac_length,
sizeof mac_length,
&noop,
0);
if (!NT_SUCCESS (status)) {
MONGOC_ERROR ("BCryptGetProperty(): HASH_LENGTH %x", status);
return false;
}
hash_object_buffer = bson_malloc (hash_object_length);
status = BCryptCreateHash (algorithm,
&hash,
hash_object_buffer,
hash_object_length,
key,
(ULONG) key_length,
0);
if (!NT_SUCCESS (status)) {
MONGOC_ERROR ("BCryptCreateHash(): %x", status);
goto cleanup;
}
status = BCryptHashData (hash, data, (ULONG) data_length, 0);
if (!NT_SUCCESS (status)) {
MONGOC_ERROR ("BCryptHashData(): %x", status);
goto cleanup;
}
status = BCryptFinishHash (hash, output, mac_length, 0);
if (!NT_SUCCESS (status)) {
MONGOC_ERROR ("BCryptFinishHash(): %x", status);
goto cleanup;
}
retval = true;
cleanup:
if (hash) {
(void) BCryptDestroyHash (hash);
}
bson_free (hash_object_buffer);
return retval;
}
NTSTATUS KphHashFile(
__in PUNICODE_STRING FileName,
__out PVOID *Hash,
__out PULONG HashSize
)
{
NTSTATUS status;
BCRYPT_ALG_HANDLE hashAlgHandle = NULL;
ULONG querySize;
ULONG hashObjectSize;
ULONG hashSize;
PVOID hashObject = NULL;
PVOID hash = NULL;
BCRYPT_HASH_HANDLE hashHandle = NULL;
OBJECT_ATTRIBUTES objectAttributes;
IO_STATUS_BLOCK iosb;
HANDLE fileHandle = NULL;
FILE_STANDARD_INFORMATION standardInfo;
ULONG remainingBytes;
ULONG bytesToRead;
PVOID buffer = NULL;
PAGED_CODE();
// Open the hash algorithm and allocate memory for the hash object.
if (!NT_SUCCESS(status = BCryptOpenAlgorithmProvider(&hashAlgHandle, KPH_HASH_ALGORITHM, NULL, 0)))
goto CleanupExit;
if (!NT_SUCCESS(status = BCryptGetProperty(hashAlgHandle, BCRYPT_OBJECT_LENGTH,
(PUCHAR)&hashObjectSize, sizeof(ULONG), &querySize, 0)))
{
goto CleanupExit;
}
if (!NT_SUCCESS(status = BCryptGetProperty(hashAlgHandle, BCRYPT_HASH_LENGTH, (PUCHAR)&hashSize,
sizeof(ULONG), &querySize, 0)))
{
goto CleanupExit;
}
if (!(hashObject = ExAllocatePoolWithTag(PagedPool, hashObjectSize, 'vhpK')))
{
status = STATUS_INSUFFICIENT_RESOURCES;
goto CleanupExit;
}
if (!(hash = ExAllocatePoolWithTag(PagedPool, hashSize, 'vhpK')))
{
status = STATUS_INSUFFICIENT_RESOURCES;
goto CleanupExit;
}
if (!NT_SUCCESS(status = BCryptCreateHash(hashAlgHandle, &hashHandle, hashObject, hashObjectSize,
NULL, 0, 0)))
{
goto CleanupExit;
}
// Open the file and compute the hash.
InitializeObjectAttributes(&objectAttributes, FileName, OBJ_KERNEL_HANDLE, NULL, NULL);
if (!NT_SUCCESS(status = ZwCreateFile(&fileHandle, FILE_GENERIC_READ, &objectAttributes,
&iosb, NULL, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_OPEN,
FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0)))
{
goto CleanupExit;
}
if (!NT_SUCCESS(status = ZwQueryInformationFile(fileHandle, &iosb, &standardInfo,
sizeof(FILE_STANDARD_INFORMATION), FileStandardInformation)))
{
goto CleanupExit;
}
if (standardInfo.EndOfFile.QuadPart <= 0)
{
status = STATUS_UNSUCCESSFUL;
goto CleanupExit;
}
if (standardInfo.EndOfFile.QuadPart > FILE_MAX_SIZE)
{
status = STATUS_FILE_TOO_LARGE;
goto CleanupExit;
}
if (!(buffer = ExAllocatePoolWithTag(PagedPool, FILE_BUFFER_SIZE, 'vhpK')))
{
status = STATUS_INSUFFICIENT_RESOURCES;
goto CleanupExit;
}
remainingBytes = (ULONG)standardInfo.EndOfFile.QuadPart;
while (remainingBytes != 0)
{
bytesToRead = FILE_BUFFER_SIZE;
if (bytesToRead > remainingBytes)
bytesToRead = remainingBytes;
if (!NT_SUCCESS(status = ZwReadFile(fileHandle, NULL, NULL, NULL, &iosb, buffer, bytesToRead,
NULL, NULL)))
{
goto CleanupExit;
}
if ((ULONG)iosb.Information != bytesToRead)
{
status = STATUS_INTERNAL_ERROR;
goto CleanupExit;
}
if (!NT_SUCCESS(status = BCryptHashData(hashHandle, buffer, bytesToRead, 0)))
goto CleanupExit;
remainingBytes -= bytesToRead;
}
if (!NT_SUCCESS(status = BCryptFinishHash(hashHandle, hash, hashSize, 0)))
goto CleanupExit;
if (NT_SUCCESS(status))
{
*Hash = hash;
*HashSize = hashSize;
hash = NULL; // Don't free this in the cleanup section
}
CleanupExit:
if (buffer)
ExFreePoolWithTag(buffer, 'vhpK');
if (fileHandle)
ZwClose(fileHandle);
if (hashHandle)
BCryptDestroyHash(hashHandle);
if (hash)
ExFreePoolWithTag(hash, 'vhpK');
if (hashObject)
ExFreePoolWithTag(hashObject, 'vhpK');
if (hashAlgHandle)
BCryptCloseAlgorithmProvider(hashAlgHandle, 0);
return status;
}