Make it possible to disable Common Name (CN) verification of the servers certificate.

Author: fsoderblom

config.dist.php

@@ -70,4 +70,5 @@
 $config['db']['ssl_cert']   = '/path/to/cert.crt';             // path to an SSL certificate file. Only makes sense combined with ssl_key
 $config['db']['ssl_ca']     = '/path/to/ca.crt';               // path to a file containing SSL CA certs
 $config['db']['ssl_capath'] = '/path/to/ca_certs';             // path to a directory containing CA certs
-$config['db']['ssl_cipher'] = '/DHE-RSA-AES256-SHA:AES128-SHA'; // one or more SSL Ciphers
+$config['db']['ssl_cipher'] = 'DHE-RSA-AES256-SHA:AES128-SHA'; // one or more SSL Ciphers
+$config['db']['ssl_verify'] = true;                            // Verify Common Name (CN) of server certificate?

functions/classes/class.PDO.php

@@ -905,6 +905,10 @@ private function set_db_params () {
 
 			$this->ssl = array();
 
+			if ($config['db']['ssl_verify']===false) {
+				$this->ssl[PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT] = false;
+			}
+
 			foreach ($this->pdo_ssl_opts as $key => $pdoopt) {
 				if ($config['db'][$key]) {
 					$this->ssl[$pdoopt] = $config['db'][$key];
@@ -1011,4 +1015,4 @@ public function getForeignKeyInfo() {
 
 		return array($foreignLinksByTable, $foreignLinksByRefTable);
 	}
-}
+}