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Merge pull request #3479 from tmael/ocsp_NULL

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Check <hash> input parameter in GetCA
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David Garske 2020-11-10 14:46:05 -08:00 committed by GitHub
commit fcd73135f5
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1 changed files with 4 additions and 2 deletions
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6
src/ssl.c
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@ -4307,11 +4307,13 @@ Signer* GetCA(void* vp, byte* hash)
WOLFSSL_CERT_MANAGER* cm = (WOLFSSL_CERT_MANAGER*)vp;
Signer* ret = NULL;
Signer* signers;
word32 row = HashSigner(hash);
word32 row = 0;
if (cm == NULL)
if (cm == NULL || hash == NULL)
return NULL;
row = HashSigner(hash);
if (wc_LockMutex(&cm->caLock) != 0)
return ret;