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HMAC_CTX_copy, copy save_len, save_key

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This commit is contained in:
Takashi Kojo
2017-11-27 05:08:31 +09:00
committed by Jacob Barthelmeh
parent e93d7d3c93
commit 30e6ec5396
2 changed files with 44 additions and 0 deletions
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2
src/ssl.c
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@@ -24729,6 +24729,8 @@ int wolfSSL_HMAC_CTX_copy(WOLFSSL_HMAC_CTX* des, WOLFSSL_HMAC_CTX* src)
des->hmac.heap = src->hmac.heap;
des->hmac.macType = src->hmac.macType;
des->hmac.innerHashKeyed = src->hmac.innerHashKeyed;
des->save_len = src->save_len;
XMEMCPY(des->save_key, src->save_key, src->save_len);
#ifdef WOLFSSL_ASYNC_CRYPT
XMEMCPY(des->hmac.asyncDev, src->hmac.asyncDev, sizeof(WC_ASYNC_DEV));

42
tests/api.c
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@@ -16058,6 +16058,48 @@ static int test_HMAC_CTX_helper(const EVP_MD* type, unsigned char* digest)
AssertIntEQ(digestSz, digestSz2);
AssertIntEQ(XMEMCMP(digest, digest2, digestSz), 0);
/* test HMAC_Init with NULL key */
printf("test HMAC_Init with NULL key (1)\n");
HMAC_CTX_init(&ctx1);
AssertIntEQ(HMAC_Init(&ctx1, (const void*)key, keySz, type), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_CTX_copy(&ctx2, &ctx1), SSL_SUCCESS);
AssertIntEQ(HMAC_Init(&ctx1, NULL, 0, NULL), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Final(&ctx1, digest, &digestSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Init(&ctx2, NULL, 0, NULL), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx2, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx2, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Final(&ctx2, digest, &digestSz), SSL_SUCCESS);
HMAC_CTX_cleanup(&ctx2);
AssertIntEQ(digestSz, digestSz2);
AssertIntEQ(XMEMCMP(digest, digest2, digestSz), 0);
printf("test HMAC_Init with NULL key (2)\n");
HMAC_CTX_init(&ctx1);
AssertIntEQ(HMAC_Init(&ctx1, (const void*)key, keySz, type), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Init(&ctx1, NULL, 0, NULL), SSL_SUCCESS);
AssertIntEQ(HMAC_CTX_copy(&ctx2, &ctx1), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Final(&ctx1, digest, &digestSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx2, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Update(&ctx2, msg, msgSz), SSL_SUCCESS);
AssertIntEQ(HMAC_Final(&ctx2, digest, &digestSz), SSL_SUCCESS);
HMAC_CTX_cleanup(&ctx2);
AssertIntEQ(digestSz, digestSz2);
AssertIntEQ(XMEMCMP(digest, digest2, digestSz), 0);
return digestSz;
}
#endif /* defined(OPENSSL_EXTRA) && !defined(NO_HMAC) */