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Fixes for additional use of unititlized variable with async for AES and DH.

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This commit is contained in:
David Garske
2018-11-08 15:56:51 -08:00
parent b3d5999be9
commit 9f6167872f
2 changed files with 20 additions and 7 deletions
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19
wolfcrypt/src/ecc.c
View File

@@ -8876,14 +8876,21 @@ int wc_ecc_encrypt(ecc_key* privKey, ecc_key* pubKey, const byte* msg,
case ecAES_128_CBC:
{
Aes aes;
ret = wc_AesSetKey(&aes, encKey, KEY_SIZE_128, encIv,
ret = wc_AesInit(&aes, NULL, INVALID_DEVID);
if (ret == 0) {
ret = wc_AesSetKey(&aes, encKey, KEY_SIZE_128, encIv,
AES_ENCRYPTION);
if (ret == 0) {
ret = wc_AesCbcEncrypt(&aes, out, msg, msgSz);
#if defined(WOLFSSL_ASYNC_CRYPT)
ret = wc_AsyncWait(ret, &aes.asyncDev,
WC_ASYNC_FLAG_NONE);
#endif
}
wc_AesFree(&aes);
}
if (ret != 0)
break;
ret = wc_AesCbcEncrypt(&aes, out, msg, msgSz);
#if defined(WOLFSSL_ASYNC_CRYPT)
ret = wc_AsyncWait(ret, &aes.asyncDev, WC_ASYNC_FLAG_NONE);
#endif
break;
}
break;

8
wolfcrypt/test/test.c
View File

@@ -11871,6 +11871,7 @@ int dh_test(void)
DhKey key;
DhKey key2;
WC_RNG rng;
int keyInit = 0;
#ifdef USE_CERT_BUFFERS_1024
XMEMCPY(tmp, dh_key_der_1024, (size_t)sizeof_dh_key_der_1024);
@@ -11907,6 +11908,7 @@ int dh_test(void)
if (ret != 0) {
ERROR_OUT(-7103, done);
}
keyInit = 1;
ret = wc_InitDhKey_ex(&key2, HEAP_HINT, devId);
if (ret != 0) {
ERROR_OUT(-7104, done);
@@ -11985,6 +11987,9 @@ int dh_test(void)
ret = dh_fips_generate_test(&rng);
wc_FreeDhKey(&key);
keyInit = 0;
#if !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST) && \
!defined(WOLFSSL_OLD_PRIME_CHECK)
if (ret == 0) {
@@ -11996,7 +12001,8 @@ int dh_test(void)
done:
wc_FreeDhKey(&key);
if (keyInit)
wc_FreeDhKey(&key);
wc_FreeDhKey(&key2);
wc_FreeRng(&rng);