uphpCAS.php

@@ -51,6 +51,8 @@
         $url .= ':'.$port;
      }
      $url .= $_SERVER['REQUEST_URI'];
		
      return $url;
   }
   
   public function getServerUrl() {
@@ -112,8 +114,26 @@
      }
   }
   
   public function verifyTicket($ticket) {
      $context = array(
   protected function findCaFile() {
      $cafiles = array(
         '/etc/ssl/certs/ca-certificates.crt',
         '/etc/ssl/certs/ca-bundle.crt',
         '/etc/pki/tls/certs/ca-bundle.crt',
      );
		
      $cafile = NULL;
      foreach($cafiles as $file) {
         if(is_file($file)) {
            $cafile = $file;
            break;
         }
      }
		
      return $cafile;
   }
	
   protected function createStreamContext($hostname) {
      $context = stream_context_create(array(
         'http' => array(
            'method' => 'GET',
            'user_agent' => 'uphpCAS/'.self::VERSION,
@@ -126,33 +146,29 @@
            'allow_self_signed' => FALSE,
            'disable_compression' => TRUE,
         ),
      );
      ));
      
      if(version_compare(PHP_VERSION, '5.6', '<')) {
         $cafiles = array(
            '/etc/ssl/certs/ca-certificates.crt',
            '/etc/ssl/certs/ca-bundle.crt',
            '/etc/pki/tls/certs/ca-bundle.crt',
         );
         $cafile = NULL;
         foreach($cafiles as $file) {
            if(is_file($file)) {
               $cafile = $file;
               break;
            }
         }
			
         $url = parse_url($this->serverUrl);
         $context['ssl']['cafile'] = $cafile;
         $context['ssl']['ciphers'] = 'ECDH:DH:AES:CAMELLIA:!SSLv2:!aNULL'
               .':!eNULL:!EXPORT:!DES:!3DES:!MD5:!RC4:!ADH:!PSK:!SRP';
         $context['ssl']['CN_match'] = $url['host'];
         stream_context_set_option($context, array(
            'ssl' => array(
               'cafile' => $this->findCaFile(),
               'ciphers' => 'ECDH:DH:AES:CAMELLIA:!SSLv2:!aNULL:!eNULL'
                  .':!EXPORT:!DES:!3DES:!MD5:!RC4:!ADH:!PSK:!SRP',
               'CN_match' => $hostname,
            ),
         ));
      }
		
      return $context;
   }
	
   public function verifyTicket($ticket) {
      $url = parse_url($this->serverUrl);
      $context = $this->createStreamContext($url['host']);
      
      $data = file_get_contents($this->serverUrl
               .'/serviceValidate?service='.urlencode($this->serviceUrl)
               .'&ticket='.urlencode($ticket),
            FALSE, stream_context_create($context));
               .'&ticket='.urlencode($ticket), FALSE, $context);
      if($data === FALSE) {
         throw new JasigException('Authentication error: CAS server is unavailable');
      }