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Fixes for possible cases where DerBuffer is not free'd in AddCA error cases.

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David Garske
2019-08-15 17:01:30 -07:00
parent ed7ac6fb26
commit 0d13b385ab
1 changed files with 6 additions and 2 deletions
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8
src/ssl.c
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@@ -4258,14 +4258,18 @@ int AddCA(WOLFSSL_CERT_MANAGER* cm, DerBuffer** pDer, int type, int verify)
WOLFSSL_MSG("Adding a CA"); WOLFSSL_MSG("Adding a CA");
if (cm == NULL) if (cm == NULL) {
FreeDer(pDer);
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
}
#ifdef WOLFSSL_SMALL_STACK #ifdef WOLFSSL_SMALL_STACK
cert = (DecodedCert*)XMALLOC(sizeof(DecodedCert), NULL, cert = (DecodedCert*)XMALLOC(sizeof(DecodedCert), NULL,
DYNAMIC_TYPE_DCERT); DYNAMIC_TYPE_DCERT);
if (cert == NULL) if (cert == NULL) {
FreeDer(pDer);
return MEMORY_E; return MEMORY_E;
}
#endif #endif
InitDecodedCert(cert, der->buffer, der->length, cm->heap); InitDecodedCert(cert, der->buffer, der->length, cm->heap);