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Merge pull request #1020 from toddouska/null

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add NULL checks to check_domain_name()
This commit is contained in:
Chris Conlon
2017-07-12 14:58:07 -07:00
committed by GitHub
parent b12e3c6579 b02c995fff
commit 43260f02f4
1 changed files with 6 additions and 0 deletions
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6
src/ssl.c
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@@ -9854,6 +9854,12 @@ WOLFSSL_SESSION* GetSession(WOLFSSL* ssl, byte* masterSecret,
int wolfSSL_check_domain_name(WOLFSSL* ssl, const char* dn) int wolfSSL_check_domain_name(WOLFSSL* ssl, const char* dn)
{ {
WOLFSSL_ENTER("wolfSSL_check_domain_name"); WOLFSSL_ENTER("wolfSSL_check_domain_name");
if (ssl == NULL || dn == NULL) {
WOLFSSL_MSG("Bad function argument: NULL");
return SSL_FAILURE;
}
if (ssl->buffers.domainName.buffer) if (ssl->buffers.domainName.buffer)
XFREE(ssl->buffers.domainName.buffer, ssl->heap, DYNAMIC_TYPE_DOMAIN); XFREE(ssl->buffers.domainName.buffer, ssl->heap, DYNAMIC_TYPE_DOMAIN);