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Merge pull request #4222 from TakayukiMatsuo/tk12625

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SSL APIs: Add sanity check to some APIs
This commit is contained in:
Sean Parkinson
2021-07-21 09:00:03 +10:00
committed by GitHub
parent aedd2a33db f630fded44
commit 60288a5083
1 changed files with 17 additions and 1 deletions
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18
src/ssl.c
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@ -2897,9 +2897,14 @@ static int _Rehandshake(WOLFSSL* ssl)
/* do a secure renegotiation handshake, user forced, we discourage */ /* do a secure renegotiation handshake, user forced, we discourage */
int wolfSSL_Rehandshake(WOLFSSL* ssl) int wolfSSL_Rehandshake(WOLFSSL* ssl)
{ {
int ret = WOLFSSL_SUCCESS; int ret;
WOLFSSL_ENTER("wolfSSL_Rehandshake"); WOLFSSL_ENTER("wolfSSL_Rehandshake");
if (ssl == NULL)
return WOLFSSL_FAILURE;
ret = WOLFSSL_SUCCESS;
if (ssl->options.side == WOLFSSL_SERVER_END) { if (ssl->options.side == WOLFSSL_SERVER_END) {
/* Reset option to send certificate verify. */ /* Reset option to send certificate verify. */
ssl->options.sendVerify = 0; ssl->options.sendVerify = 0;
@ -4082,6 +4087,9 @@ WOLFSSL_ABI
int wolfSSL_pending(WOLFSSL* ssl) int wolfSSL_pending(WOLFSSL* ssl)
{ {
WOLFSSL_ENTER("SSL_pending"); WOLFSSL_ENTER("SSL_pending");
if (ssl == NULL)
return WOLFSSL_FAILURE;
return ssl->buffers.clearOutputBuffer.length; return ssl->buffers.clearOutputBuffer.length;
} }
@ -11693,6 +11701,10 @@ WOLFSSL_ABI
long wolfSSL_CTX_set_session_cache_mode(WOLFSSL_CTX* ctx, long mode) long wolfSSL_CTX_set_session_cache_mode(WOLFSSL_CTX* ctx, long mode)
{ {
WOLFSSL_ENTER("SSL_CTX_set_session_cache_mode"); WOLFSSL_ENTER("SSL_CTX_set_session_cache_mode");
if (ctx == NULL)
return WOLFSSL_FAILURE;
if (mode == WOLFSSL_SESS_CACHE_OFF) if (mode == WOLFSSL_SESS_CACHE_OFF)
ctx->sessionCacheOff = 1; ctx->sessionCacheOff = 1;
@ -16323,6 +16335,10 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
void wolfSSL_set_accept_state(WOLFSSL* ssl) void wolfSSL_set_accept_state(WOLFSSL* ssl)
{ {
WOLFSSL_ENTER("wolfSSL_set_accept_state"); WOLFSSL_ENTER("wolfSSL_set_accept_state");
if (ssl == NULL)
return;
if (ssl->options.side == WOLFSSL_CLIENT_END) { if (ssl->options.side == WOLFSSL_CLIENT_END) {
#ifdef HAVE_ECC #ifdef HAVE_ECC
ecc_key key; ecc_key key;