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Merge pull request #1009 from dgarske/fix_tls13_async_aes 

Fix problem with async TLS 1.3 and raw AES encryption key change
This commit is contained in:
toddouska 2017-07-06 15:39:22 -07:00 committed by GitHub
parent 626eeaa63d c9a2c4ef02
commit b6854d620f
2 changed files with 10 additions and 8 deletions
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14
wolfcrypt/src/aes.c
View File

@ -2086,8 +2086,8 @@ static void wc_AesDecrypt(Aes* aes, const byte* inBlock, byte* outBlock)
#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_AES)
if (aes->asyncDev.marker == WOLFSSL_ASYNC_MARKER_AES) {
aes->asyncKey = userKey;
aes->asyncIv = iv;
XMEMCPY(aes->asyncKey, userKey, keylen);
XMEMCPY(aes->asyncIv, iv, AES_BLOCK_SIZE);
}
#endif /* WOLFSSL_ASYNC_CRYPT */
@ -2846,7 +2846,8 @@ int wc_AesSetIV(Aes* aes, const byte* iv)
return NitroxAesCbcEncrypt(aes, out, in, sz);
#elif defined(HAVE_INTEL_QA)
return IntelQaSymAesCbcEncrypt(&aes->asyncDev, out, in, sz,
aes->asyncKey, aes->keylen, aes->asyncIv, AES_BLOCK_SIZE);
(const byte*)aes->asyncKey, aes->keylen,
(const byte*)aes->asyncIv, AES_BLOCK_SIZE);
#else /* WOLFSSL_ASYNC_CRYPT_TEST */
WC_ASYNC_TEST* testDev = &aes->asyncDev.test;
if (testDev->type == ASYNC_TEST_NONE) {
@ -2931,7 +2932,8 @@ int wc_AesSetIV(Aes* aes, const byte* iv)
return NitroxAesCbcDecrypt(aes, out, in, sz);
#elif defined(HAVE_INTEL_QA)
return IntelQaSymAesCbcDecrypt(&aes->asyncDev, out, in, sz,
aes->asyncKey, aes->keylen, aes->asyncIv, AES_BLOCK_SIZE);
(const byte*)aes->asyncKey, aes->keylen,
(const byte*)aes->asyncIv, AES_BLOCK_SIZE);
#else /* WOLFSSL_ASYNC_CRYPT_TEST */
WC_ASYNC_TEST* testDev = &aes->asyncDev.test;
if (testDev->type == ASYNC_TEST_NONE) {
@ -4538,7 +4540,7 @@ int wc_AesGcmEncrypt(Aes* aes, byte* out, const byte* in, word32 sz,
/* Not yet supported, contact wolfSSL if interested in using */
#elif defined(HAVE_INTEL_QA)
return IntelQaSymAesGcmEncrypt(&aes->asyncDev, out, in, sz,
aes->asyncKey, aes->keylen, iv, ivSz,
(const byte*)aes->asyncKey, aes->keylen, iv, ivSz,
authTag, authTagSz, authIn, authInSz);
#else /* WOLFSSL_ASYNC_CRYPT_TEST */
WC_ASYNC_TEST* testDev = &aes->asyncDev.test;
@ -4791,7 +4793,7 @@ int wc_AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
/* Not yet supported, contact wolfSSL if interested in using */
#elif defined(HAVE_INTEL_QA)
return IntelQaSymAesGcmDecrypt(&aes->asyncDev, out, in, sz,
aes->asyncKey, aes->keylen, iv, ivSz,
(const byte*)aes->asyncKey, aes->keylen, iv, ivSz,
authTag, authTagSz, authIn, authInSz);
#else /* WOLFSSL_ASYNC_CRYPT_TEST */
WC_ASYNC_TEST* testDev = &aes->asyncDev.test;

4
wolfssl/wolfcrypt/aes.h
View File

@ -89,8 +89,8 @@ typedef struct Aes {
byte use_aesni;
#endif /* WOLFSSL_AESNI */
#ifdef WOLFSSL_ASYNC_CRYPT
const byte* asyncKey;
const byte* asyncIv;
word32 asyncKey[AES_MAX_KEY_SIZE/8/sizeof(word32)]; /* raw key */
word32 asyncIv[AES_BLOCK_SIZE/sizeof(word32)]; /* raw IV */
WC_ASYNC_DEV asyncDev;
#endif /* WOLFSSL_ASYNC_CRYPT */
#ifdef WOLFSSL_AES_COUNTER