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Fix AesSivCipher heap hint on cleanup.

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This commit is contained in:
David Garske
2024-10-08 12:11:15 -07:00
parent 4753e1c32e
commit e4f4274b4a
1 changed files with 7 additions and 1 deletions
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8
wolfcrypt/src/aes.c
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@@ -14033,6 +14033,13 @@ static WARN_UNUSED_RESULT int AesSivCipher(
} }
} }
#ifndef WOLFSSL_SMALL_STACK
/* make aes has heap hint and isAllocated initialized for cleanup below */
if (ret != 0) {
XMEMSET(aes, 0, sizeof(Aes));
}
#endif
if (ret == 0 && dataSz > 0) { if (ret == 0 && dataSz > 0) {
sivTmp[12] &= 0x7f; sivTmp[12] &= 0x7f;
sivTmp[8] &= 0x7f; sivTmp[8] &= 0x7f;
@@ -14066,7 +14073,6 @@ static WARN_UNUSED_RESULT int AesSivCipher(
if (aes != NULL) if (aes != NULL)
#endif #endif
{ {
aes->isAllocated = 0;
wc_AesFree(aes); wc_AesFree(aes);
#ifdef WOLFSSL_SMALL_STACK #ifdef WOLFSSL_SMALL_STACK
XFREE(aes, NULL, DYNAMIC_TYPE_AES); XFREE(aes, NULL, DYNAMIC_TYPE_AES);