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Implemented SHA one shot

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Implemented SHA_Transform
This commit is contained in:
Hideki Miyazaki
2021-01-28 14:34:09 +09:00
parent 95cf3675e9
commit 502e1458f9
6 changed files with 116 additions and 5 deletions
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39
src/ssl.c
View File

@ -16884,7 +16884,28 @@ size_t wolfSSL_get_client_random(const WOLFSSL* ssl, unsigned char* out,
return 0;
}
#if defined(OPENSSL_EXTRA)
int wolfSSL_SHA_Transform(WOLFSSL_SHA_CTX* sha,
const unsigned char* data)
{
int ret;
WOLFSSL_ENTER("SHA_Transform");
#if defined(LITTLE_ENDIAN_ORDER)
{
ByteReverseWords((word32*)data, (word32*)data, WC_SHA_BLOCK_SIZE);
}
#endif
ret = wc_ShaTransform((wc_Sha*)sha, data);
/* return 1 on success, 0 otherwise */
if (ret == 0)
return 1;
return ret;
}
#endif
int wolfSSL_SHA1_Init(WOLFSSL_SHA_CTX* sha)
{
WOLFSSL_ENTER("SHA1_Init");
@ -16905,6 +16926,14 @@ size_t wolfSSL_get_client_random(const WOLFSSL* ssl, unsigned char* out,
WOLFSSL_ENTER("SHA1_Final");
return SHA_Final(input, sha);
}
#if defined(OPENSSL_EXTRA)
int wolfSSL_SHA1_Transform(WOLFSSL_SHA_CTX* sha,
const unsigned char* data)
{
WOLFSSL_ENTER("SHA1_Transform");
return (wolfSSL_SHA_Transform(sha, data));
}
#endif
#endif /* !NO_SHA */
#ifdef WOLFSSL_SHA224
@ -42919,6 +42948,16 @@ err:
defined(WOLFSSL_HAPROXY)
#ifndef NO_SHA
/* One shot SHA hash of message.
*
* Wrap SHA1 one shot
*/
unsigned char *wolfSSL_SHA(const unsigned char *d, size_t n,
unsigned char *md)
{
return wolfSSL_SHA1(d, n, md);
}
/* One shot SHA1 hash of message.
*
* d message to hash

50
tests/api.c
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@ -32794,6 +32794,11 @@ static void test_wolfSSL_SHA(void)
XMEMSET(out, 0, WC_SHA_DIGEST_SIZE);
AssertNotNull(SHA1(in, XSTRLEN((char*)in), out));
AssertIntEQ(XMEMCMP(out, expected, WC_SHA_DIGEST_SIZE), 0);
/* SHA interface test */
XMEMSET(out, 0, WC_SHA_DIGEST_SIZE);
AssertNotNull(SHA(in, XSTRLEN((char*)in), out));
AssertIntEQ(XMEMCMP(out, expected, WC_SHA_DIGEST_SIZE), 0);
}
#endif
@ -33025,7 +33030,51 @@ static void test_wolfSSL_SHA224(void)
printf(resultFmt, passed);
#endif
}
static void test_wolfSSL_SHA_Transform(void)
{
#if defined(OPENSSL_EXTRA) && !defined(NO_SHA256) && \
defined(NO_OLD_SHA_NAMES) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
byte input1[] = "";
byte input2[] = "abc";
byte local[WC_SHA_BLOCK_SIZE];
word32 sLen = 0;
word32 i;
unsigned char output1[] =
"\xe5\x04\xb4\x92\xed\x8c\x58\x56\x4e\xcd\x1a\x6c\x68\x3f\x05\xbf"
"\x93\x3a\xf7\x09";
unsigned char output2[] =
"\x8b\x74\xb2\x97\xca\xbc\x5b\x4f\xea\xe6\xc0\x5b\xa0\xb4\x40\x2d"
"\xb8\x08\x6e\x7c";
WOLFSSL_SHA_CTX sha;
printf(testingFmt, "wolfSSL_SHA_Transform()");
XMEMSET(&sha, 0, sizeof(sha));
XMEMSET(&local, 0, sizeof(local));
/* Init SHA CTX */
AssertIntEQ(wolfSSL_SHA_Init(&sha), 1);
/* Do Transform*/
sLen = XSTRLEN((char*)input1);
XMEMCPY(local, input1, sLen);
AssertIntEQ(wolfSSL_SHA_Transform(&sha, (const byte*)&local[0]), 1);
for(i = 0; i< 5; i++) {
printf("sha->diges[%d] = 0x%08x\n", i, ((wc_Sha*)&sha)->digest[i]);
}
AssertIntEQ(XMEMCMP(&((wc_Sha*)&sha)->digest[0], output1, WC_SHA_DIGEST_SIZE), 0);
/* Init SHA256 CTX */
AssertIntEQ(wolfSSL_SHA_Init(&sha), 1);
sLen = XSTRLEN((char*)input2);
XMEMSET(local, 0, WC_SHA_BLOCK_SIZE);
XMEMCPY(local, input2, sLen);
AssertIntEQ(wolfSSL_SHA_Transform(&sha, (const byte*)&local[0]), 1);
AssertIntEQ(XMEMCMP(&((wc_Sha*)&sha)->digest[0], output2, WC_SHA_DIGEST_SIZE), 0);
printf(resultFmt, passed);
#endif
}
static void test_wolfSSL_SHA256_Transform(void)
{
@ -40978,6 +41027,7 @@ void ApiTest(void)
test_wolfSSL_DH_1536_prime();
test_wolfSSL_PEM_write_DHparams();
test_wolfSSL_AES_ecb_encrypt();
test_wolfSSL_SHA_Transform();
test_wolfSSL_SHA256();
test_wolfSSL_SHA256_Transform();
test_wolfSSL_SHA224();

7
wolfcrypt/src/sha.c
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@ -773,6 +773,13 @@ int wc_ShaFinal(wc_Sha* sha, byte* hash)
return ret;
}
#if defined(OPENSSL_EXTRA)
int wc_ShaTransform(wc_Sha* sha, const unsigned char* data)
{
return (Transform(sha, data));
}
#endif
#endif /* USE_SHA_SOFTWARE_IMPL */

21
wolfssl/openssl/sha.h
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@ -52,12 +52,14 @@ typedef struct WOLFSSL_SHA_CTX {
WOLFSSL_API int wolfSSL_SHA_Init(WOLFSSL_SHA_CTX*);
WOLFSSL_API int wolfSSL_SHA_Update(WOLFSSL_SHA_CTX*, const void*, unsigned long);
WOLFSSL_API int wolfSSL_SHA_Final(unsigned char*, WOLFSSL_SHA_CTX*);
WOLFSSL_API int wolfSSL_SHA_Transform(WOLFSSL_SHA_CTX*,
const unsigned char *data);
/* SHA1 points to above, shouldn't use SHA0 ever */
WOLFSSL_API int wolfSSL_SHA1_Init(WOLFSSL_SHA_CTX*);
WOLFSSL_API int wolfSSL_SHA1_Update(WOLFSSL_SHA_CTX*, const void*, unsigned long);
WOLFSSL_API int wolfSSL_SHA1_Final(unsigned char*, WOLFSSL_SHA_CTX*);
WOLFSSL_API int wolfSSL_SHA1_Transform(WOLFSSL_SHA_CTX*,
const unsigned char *data);
enum {
SHA_DIGEST_LENGTH = 20
};
@ -68,6 +70,13 @@ typedef WOLFSSL_SHA_CTX SHA_CTX;
#define SHA_Init wolfSSL_SHA_Init
#define SHA_Update wolfSSL_SHA_Update
#define SHA_Final wolfSSL_SHA_Final
#if defined(NO_OLD_SHA_NAMES) && !defined(HAVE_SELFTEST) && \
(!defined(HAVE_FIPS) || \
(defined(HAVE_FIPS_VERSION) && HAVE_FIPS_VERSION > 2))
/* SHA is only available in non-fips mode or fips version > 2 mode
* because of SHA enum in FIPS build. */
#define SHA wolfSSL_SHA
#endif
#define SHA1_Init wolfSSL_SHA1_Init
#define SHA1_Update wolfSSL_SHA1_Update
@ -99,9 +108,11 @@ typedef WOLFSSL_SHA224_CTX SHA224_CTX;
#define SHA224_Init wolfSSL_SHA224_Init
#define SHA224_Update wolfSSL_SHA224_Update
#define SHA224_Final wolfSSL_SHA224_Final
#if defined(NO_OLD_SHA_NAMES) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
/* SHA224 is only available in non-fips mode because of SHA224 enum in FIPS
* build. */
#if defined(NO_OLD_SHA_NAMES) && !defined(HAVE_SELFTEST) && \
(!defined(HAVE_FIPS) || \
(defined(HAVE_FIPS_VERSION) && HAVE_FIPS_VERSION > 2))
/* SHA224 is only available in non-fips mode or fips version > 2 mode
* because of SHA224 enum in FIPS build. */
#define SHA224 wolfSSL_SHA224
#endif

1
wolfssl/ssl.h
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@ -3638,6 +3638,7 @@ WOLFSSL_API void wolfSSL_set_verify_depth(WOLFSSL *ssl,int depth);
WOLFSSL_API void* wolfSSL_get_app_data( const WOLFSSL *ssl);
WOLFSSL_API int wolfSSL_set_app_data(WOLFSSL *ssl, void *arg);
WOLFSSL_API WOLFSSL_ASN1_OBJECT * wolfSSL_X509_NAME_ENTRY_get_object(WOLFSSL_X509_NAME_ENTRY *ne);
WOLFSSL_API unsigned char *wolfSSL_SHA(const unsigned char *d, size_t n, unsigned char *md);
WOLFSSL_API unsigned char *wolfSSL_SHA1(const unsigned char *d, size_t n, unsigned char *md);
WOLFSSL_API unsigned char *wolfSSL_SHA224(const unsigned char *d, size_t n, unsigned char *md);
WOLFSSL_API unsigned char *wolfSSL_SHA256(const unsigned char *d, size_t n, unsigned char *md);

3
wolfssl/wolfcrypt/sha.h
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@ -169,6 +169,9 @@ WOLFSSL_API void wc_ShaFree(wc_Sha*);
WOLFSSL_API int wc_ShaGetHash(wc_Sha*, byte*);
WOLFSSL_API int wc_ShaCopy(wc_Sha*, wc_Sha*);
#if defined(OPENSSL_EXTRA)
WOLFSSL_API int wc_ShaTransform(wc_Sha*, const byte*);
#endif
#ifdef WOLFSSL_PIC32MZ_HASH
WOLFSSL_API void wc_ShaSizeSet(wc_Sha* sha, word32 len);