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vtls: Don't accept unknown CURLOPT_SSLVERSION values

This commit is contained in:
Jay Satiro 2015-03-27 02:20:43 -04:00 committed by Daniel Stenberg
parent 488102fc17
commit e7a289ebb9
1 changed files with 19 additions and 0 deletions
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19
lib/vtls/vtls.c
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@ -276,10 +276,25 @@ void Curl_ssl_cleanup(void)
}
}
static bool ssl_prefs_check(struct SessionHandle *data)
{
/* check for CURLOPT_SSLVERSION invalid parameter value */
if((data->set.ssl.version < 0)
|| (data->set.ssl.version >= CURL_SSLVERSION_LAST)) {
failf(data, "Unrecognized parameter value passed via CURLOPT_SSLVERSION");
return FALSE;
}
return TRUE;
}
CURLcode
Curl_ssl_connect(struct connectdata *conn, int sockindex)
{
CURLcode result;
if(!ssl_prefs_check(conn->data))
return CURLE_SSL_CONNECT_ERROR;
/* mark this is being ssl-enabled from here on. */
conn->ssl[sockindex].use = TRUE;
conn->ssl[sockindex].state = ssl_connection_negotiating;
@ -297,6 +312,10 @@ Curl_ssl_connect_nonblocking(struct connectdata *conn, int sockindex,
bool *done)
{
CURLcode result;
if(!ssl_prefs_check(conn->data))
return CURLE_SSL_CONNECT_ERROR;
/* mark this is being ssl requested from here on. */
conn->ssl[sockindex].use = TRUE;
#ifdef curlssl_connect_nonblocking