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FreeRDP/winpr/libwinpr/crypto/test/TestCryptoHash.c
zihao.jiang a505a6cd27 Winpr/openssl: Fix digests initialization in multi-thread 
SSL functions like OpenSSL_add_all_digests should be invoked at very beginning as they are not MT safe.
If not we might meet double free exception as following:

 #0  0x00007f23ddd71c37 in raise () from /lib/x86_64-linux-gnu/libc.so.6
 #1  0x00007f23ddd75028 in abort () from /lib/x86_64-linux-gnu/libc.so.6
 #2  0x00007f23dddae2a4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
 #3  0x00007f23dddba55e in ?? () from /lib/x86_64-linux-gnu/libc.so.6
 #4  0x00007f23dc6ecfcd in CRYPTO_free () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
 #5  0x00007f23dc6ef8d1 in OBJ_NAME_add () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
 #6  0x00007f23dc77dcd8 in EVP_add_digest () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
 #7  0x00007f23dc782321 in OpenSSL_add_all_digests () from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
 #8  0x00007f23c781da28 in winpr_openssl_get_evp_md (md=4) at /home/zihao/workspace/zihao_FreeRDP/winpr/libwinpr/crypto/hash.c:52
 #9  0x00007f23c781dccb in winpr_Digest_Init (ctx=0x7f22d064d470, md=<optimized out>) at /home/zihao/workspace/zihao_FreeRDP/winpr/libwinpr/crypto/hash.c:344
 #10 0x00007f23d486139b in security_salted_mac_signature (rdp=0x7f23859f5a20, data=0x7f238542d4fb "\004\204\022\004", length=4743, encryption=<optimized out>, output=0x7
     at /home/zihao/workspace/zihao_FreeRDP/libfreerdp/core/security.c:378
 #11 0x00007f23d488d73f in fastpath_send_update_pdu (fastpath=<optimized out>, updateCode=4 '\004', s=0x7f23859f5f40, skipCompression=true)
     at /home/zihao/workspace/zihao_FreeRDP/libfreerdp/core/fastpath.c:1076
 #12 0x00007f23d4891c4f in update_send_surface_frame_bits (context=0x7f23859f5540, cmd=0x7f22b2ffcc80, first=true, last=true, frameId=6)
     at /home/zihao/workspace/zihao_FreeRDP/libfreerdp/core/update.c:1041

Related reports: https://rt.openssl.org/Ticket/Display.html?id=2216&user=guest&pass=guest
2016-12-28 03:48:40 +08:00

291 lines
7.2 KiB
C
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#include <winpr/crt.h>
#include <winpr/print.h>
#include <winpr/crypto.h>
#include <winpr/ssl.h>
static const char* TEST_MD5_DATA = "test";
static const BYTE* TEST_MD5_HASH = (BYTE*) "\x09\x8f\x6b\xcd\x46\x21\xd3\x73\xca\xde\x4e\x83\x26\x27\xb4\xf6";
static BOOL test_crypto_hash_md5(void)
{
BOOL result = FALSE;
BYTE hash[WINPR_MD5_DIGEST_LENGTH];
WINPR_DIGEST_CTX* ctx;
if (!(ctx = winpr_Digest_New()))
{
fprintf(stderr, "%s: winpr_Digest_New failed\n", __FUNCTION__);
return FALSE;
}
if (!winpr_Digest_Init(ctx, WINPR_MD_MD5))
{
fprintf(stderr, "%s: winpr_Digest_Init failed\n", __FUNCTION__);
goto out;
}
if (!winpr_Digest_Update(ctx, (BYTE*) TEST_MD5_DATA, strlen(TEST_MD5_DATA)))
{
fprintf(stderr, "%s: winpr_Digest_Update failed\n", __FUNCTION__);
goto out;
}
if (!winpr_Digest_Final(ctx, hash, sizeof(hash)))
{
fprintf(stderr, "%s: winpr_Digest_Final failed\n", __FUNCTION__);
goto out;
}
if (memcmp(hash, TEST_MD5_HASH, WINPR_MD5_DIGEST_LENGTH) != 0)
{
char* actual;
char* expected;
actual = winpr_BinToHexString(hash, WINPR_MD5_DIGEST_LENGTH, FALSE);
expected = winpr_BinToHexString(TEST_MD5_HASH, WINPR_MD5_DIGEST_LENGTH, FALSE);
fprintf(stderr, "unexpected MD5 hash: Actual: %s Expected: %s\n", actual, expected);
free(actual);
free(expected);
goto out;
}
result = TRUE;
out:
winpr_Digest_Free(ctx);
return result;
}
static const char* TEST_MD4_DATA = "test";
static const BYTE* TEST_MD4_HASH = (BYTE*) "\xdb\x34\x6d\x69\x1d\x7a\xcc\x4d\xc2\x62\x5d\xb1\x9f\x9e\x3f\x52";
static BOOL test_crypto_hash_md4(void)
{
BOOL result = FALSE;
BYTE hash[WINPR_MD4_DIGEST_LENGTH];
WINPR_DIGEST_CTX* ctx;
if (!(ctx = winpr_Digest_New()))
{
fprintf(stderr, "%s: winpr_Digest_New failed\n", __FUNCTION__);
return FALSE;
}
if (!winpr_Digest_Init(ctx, WINPR_MD_MD4))
{
fprintf(stderr, "%s: winpr_Digest_Init failed\n", __FUNCTION__);
goto out;
}
if (!winpr_Digest_Update(ctx, (BYTE*) TEST_MD4_DATA, strlen(TEST_MD4_DATA)))
{
fprintf(stderr, "%s: winpr_Digest_Update failed\n", __FUNCTION__);
goto out;
}
if (!winpr_Digest_Final(ctx, hash, sizeof(hash)))
{
fprintf(stderr, "%s: winpr_Digest_Final failed\n", __FUNCTION__);
goto out;
}
if (memcmp(hash, TEST_MD4_HASH, WINPR_MD4_DIGEST_LENGTH) != 0)
{
char* actual;
char* expected;
actual = winpr_BinToHexString(hash, WINPR_MD4_DIGEST_LENGTH, FALSE);
expected = winpr_BinToHexString(TEST_MD4_HASH, WINPR_MD4_DIGEST_LENGTH, FALSE);
fprintf(stderr, "unexpected MD4 hash: Actual: %s Expected: %s\n", actual, expected);
free(actual);
free(expected);
goto out;
}
result = TRUE;
out:
winpr_Digest_Free(ctx);
return result;
}
static const char* TEST_SHA1_DATA = "test";
static const BYTE* TEST_SHA1_HASH = (BYTE*) "\xa9\x4a\x8f\xe5\xcc\xb1\x9b\xa6\x1c\x4c\x08\x73\xd3\x91\xe9\x87\x98\x2f\xbb\xd3";
static BOOL test_crypto_hash_sha1(void)
{
BOOL result = FALSE;
BYTE hash[WINPR_SHA1_DIGEST_LENGTH];
WINPR_DIGEST_CTX* ctx;
if (!(ctx = winpr_Digest_New()))
{
fprintf(stderr, "%s: winpr_Digest_New failed\n", __FUNCTION__);
return FALSE;
}
if (!winpr_Digest_Init(ctx, WINPR_MD_SHA1))
{
fprintf(stderr, "%s: winpr_Digest_Init failed\n", __FUNCTION__);
goto out;
}
if (!winpr_Digest_Update(ctx, (BYTE*) TEST_SHA1_DATA, strlen(TEST_SHA1_DATA)))
{
fprintf(stderr, "%s: winpr_Digest_Update failed\n", __FUNCTION__);
goto out;
}
if (!winpr_Digest_Final(ctx, hash, sizeof(hash)))
{
fprintf(stderr, "%s: winpr_Digest_Final failed\n", __FUNCTION__);
goto out;
}
if (memcmp(hash, TEST_SHA1_HASH, WINPR_MD5_DIGEST_LENGTH) != 0)
{
char* actual;
char* expected;
actual = winpr_BinToHexString(hash, WINPR_SHA1_DIGEST_LENGTH, FALSE);
expected = winpr_BinToHexString(TEST_SHA1_HASH, WINPR_SHA1_DIGEST_LENGTH, FALSE);
fprintf(stderr, "unexpected SHA1 hash: Actual: %s Expected: %s\n", actual, expected);
free(actual);
free(expected);
goto out;
}
result = TRUE;
out:
winpr_Digest_Free(ctx);
return result;
}
static const char* TEST_HMAC_MD5_DATA = "Hi There";
static const BYTE* TEST_HMAC_MD5_KEY = (BYTE*) "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b";
static const BYTE* TEST_HMAC_MD5_HASH = (BYTE*) "\x92\x94\x72\x7a\x36\x38\xbb\x1c\x13\xf4\x8e\xf8\x15\x8b\xfc\x9d";
static BOOL test_crypto_hash_hmac_md5(void)
{
BYTE hash[WINPR_MD5_DIGEST_LENGTH];
WINPR_HMAC_CTX* ctx;
BOOL result = FALSE;
if (!(ctx = winpr_HMAC_New()))
{
fprintf(stderr, "%s: winpr_HMAC_New failed\n", __FUNCTION__);
return FALSE;
}
if (!winpr_HMAC_Init(ctx, WINPR_MD_MD5, TEST_HMAC_MD5_KEY, WINPR_MD5_DIGEST_LENGTH))
{
fprintf(stderr, "%s: winpr_HMAC_Init failed\n", __FUNCTION__);
goto out;
}
if (!winpr_HMAC_Update(ctx, (BYTE*) TEST_HMAC_MD5_DATA, strlen(TEST_HMAC_MD5_DATA)))
{
fprintf(stderr, "%s: winpr_HMAC_Update failed\n", __FUNCTION__);
goto out;
}
if (!winpr_HMAC_Final(ctx, hash, sizeof(hash)))
{
fprintf(stderr, "%s: winpr_HMAC_Final failed\n", __FUNCTION__);
goto out;
}
if (memcmp(hash, TEST_HMAC_MD5_HASH, WINPR_MD5_DIGEST_LENGTH) != 0)
{
char* actual;
char* expected;
actual = winpr_BinToHexString(hash, WINPR_MD5_DIGEST_LENGTH, FALSE);
expected = winpr_BinToHexString(TEST_HMAC_MD5_HASH, WINPR_MD5_DIGEST_LENGTH, FALSE);
fprintf(stderr, "unexpected HMAC-MD5 hash: Actual: %s Expected: %s\n", actual, expected);
free(actual);
free(expected);
goto out;
}
result = TRUE;
out:
winpr_HMAC_Free(ctx);
return result;
}
static const char* TEST_HMAC_SHA1_DATA = "Hi There";
static const BYTE* TEST_HMAC_SHA1_KEY = (BYTE*) "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b";
static const BYTE* TEST_HMAC_SHA1_HASH = (BYTE*) "\xb6\x17\x31\x86\x55\x05\x72\x64\xe2\x8b\xc0\xb6\xfb\x37\x8c\x8e\xf1\x46\xbe\x00";
static BOOL test_crypto_hash_hmac_sha1(void)
{
BYTE hash[WINPR_SHA1_DIGEST_LENGTH];
WINPR_HMAC_CTX* ctx;
BOOL result = FALSE;
if (!(ctx = winpr_HMAC_New()))
{
fprintf(stderr, "%s: winpr_HMAC_New failed\n", __FUNCTION__);
return FALSE;
}
if (!winpr_HMAC_Init(ctx, WINPR_MD_SHA1, TEST_HMAC_SHA1_KEY, WINPR_SHA1_DIGEST_LENGTH))
{
fprintf(stderr, "%s: winpr_HMAC_Init failed\n", __FUNCTION__);
goto out;
}
if (!winpr_HMAC_Update(ctx, (BYTE*) TEST_HMAC_SHA1_DATA, strlen(TEST_HMAC_SHA1_DATA)))
{
fprintf(stderr, "%s: winpr_HMAC_Update failed\n", __FUNCTION__);
goto out;
}
if (!winpr_HMAC_Final(ctx, hash, sizeof(hash)))
{
fprintf(stderr, "%s: winpr_HMAC_Final failed\n", __FUNCTION__);
goto out;
}
if (memcmp(hash, TEST_HMAC_SHA1_HASH, WINPR_SHA1_DIGEST_LENGTH) != 0)
{
char* actual;
char* expected;
actual = winpr_BinToHexString(hash, WINPR_SHA1_DIGEST_LENGTH, FALSE);
expected = winpr_BinToHexString(TEST_HMAC_SHA1_HASH, WINPR_SHA1_DIGEST_LENGTH, FALSE);
fprintf(stderr, "unexpected HMAC-SHA1 hash: Actual: %s Expected: %s\n", actual, expected);
free(actual);
free(expected);
goto out;
}
result = TRUE;
out:
winpr_HMAC_Free(ctx);
return result;
}
int TestCryptoHash(int argc, char* argv[])
{
winpr_InitializeSSL(WINPR_SSL_INIT_DEFAULT);
if (!test_crypto_hash_md5())
return -1;
if (!test_crypto_hash_md4())
return -1;
if (!test_crypto_hash_sha1())
return -1;
if (!test_crypto_hash_hmac_md5())
return -1;
if (!test_crypto_hash_hmac_sha1())
return -1;
return 0;
}
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