This class tries to make sure that every exception is serializable.
/**
* Continue the logout operation.
*
* This function will never return.
*
* @param string $assocId The association that is terminated.
* @param string|NULL $relayState The RelayState from the start of the logout.
* @param SimpleSAML_Error_Exception|null $error The error that occurred during session termination (if any).
*/
public function onResponse($assocId, $relayState, SimpleSAML_Error_Exception $error = null)
{
assert('is_string($assocId)');
$spId = sha1($assocId);
$this->idp->terminateAssociation($assocId);
$header = <<<HEADER
<!DOCTYPE html>
<html>
<head>
<title>Logout response from %s</title>
<script>
HEADER;
printf($header, htmlspecialchars(var_export($assocId, true)));
if ($error) {
$errorMsg = $error->getMessage();
echo 'window.parent.logoutFailed("' . $spId . '", "' . addslashes($errorMsg) . '");';
} else {
echo 'window.parent.logoutCompleted("' . $spId . '");';
}
echo <<<FOOTER
</script>
</head>
<body>
</body>
</html>
FOOTER;
exit(0);
}
function SimpleSAML_error_handler($errno, $errstr, $errfile = NULL, $errline = 0, $errcontext = NULL)
{
if (!class_exists('SimpleSAML_Logger')) {
/* We are probably logging a deprecation-warning during parsing.
* Unfortunately, the autoloader is disabled at this point,
* so we should stop here.
*
* See PHP bug: https://bugs.php.net/bug.php?id=47987
*/
return FALSE;
}
if ($errno & SimpleSAML_Utilities::$logMask || !($errno & error_reporting())) {
/* Masked error. */
return FALSE;
}
static $limit = 5;
$limit -= 1;
if ($limit < 0) {
/* We have reached the limit in the number of backtraces we will log. */
return FALSE;
}
/* Show an error with a full backtrace. */
$e = new SimpleSAML_Error_Exception('Error ' . $errno . ' - ' . $errstr);
$e->logError();
/* Resume normal error processing. */
return FALSE;
}
/**
* Continue the logout operation.
*
* This function will never return.
*
* @param string $assocId The association that is terminated.
* @param string|NULL $relayState The RelayState from the start of the logout.
* @param SimpleSAML_Error_Exception|NULL $error The error that occurred during session termination (if any).
*/
public function onResponse($assocId, $relayState, SimpleSAML_Error_Exception $error = NULL)
{
assert('is_string($assocId)');
$spId = sha1($assocId);
$this->idp->terminateAssociation($assocId);
echo '<!DOCTYPE html>
<html>
<head>
<title>Logout response from ' . htmlspecialchars(var_export($assocId, TRUE)) . '</title>
<script>
';
if ($error) {
$errorMsg = $error->getMessage();
echo 'window.parent.logoutFailed("' . $spId . '", "' . addslashes($errorMsg) . '");';
} else {
echo 'window.parent.logoutCompleted("' . $spId . '");';
}
echo '
</script>
</head>
<body>
</body>
</html>
';
exit(0);
}
function SimpleSAML_error_handler($errno, $errstr, $errfile = null, $errline = 0, $errcontext = null)
{
if (!class_exists('SimpleSAML\\Logger')) {
/* We are probably logging a deprecation-warning during parsing. Unfortunately, the autoloader is disabled at
* this point, so we should stop here.
*
* See PHP bug: https://bugs.php.net/bug.php?id=47987
*/
return false;
}
if (SimpleSAML\Logger::isErrorMasked($errno)) {
// masked error
return false;
}
static $limit = 5;
$limit -= 1;
if ($limit < 0) {
// we have reached the limit in the number of backtraces we will log
return false;
}
// show an error with a full backtrace
$e = new SimpleSAML_Error_Exception('Error ' . $errno . ' - ' . $errstr);
$e->logError();
// resume normal error processing
return false;
}
/**
* Constructor for the assertion exception.
*
* Should only be called from the onAssertion handler.
*
* @param string|NULL $assertion The assertion which failed, or NULL if the assert-function was
* given an expression.
*/
public function __construct($assertion = NULL)
{
assert('is_null($assertion) || is_string($assertion)');
$msg = 'Assertion failed: ' . var_export($assertion, TRUE);
parent::__construct($msg);
$this->assertion = $assertion;
}
public function __construct(Exception $original)
{
$msg = get_class($original) . ': ' . $original->getMessage();
$code = $original->getCode();
parent::__construct($msg, $code);
$this->setBacktrace(SimpleSAML_Utilities::buildBacktrace($original));
}
/**
* Constructor for this error.
*
* The error can either be given as a string, or as an array. If it is an array, the
* first element in the array (with index 0), is the error code, while the other elements
* are replacements for the error text.
*
* @param mixed $errorCode One of the error codes defined in the errors dictionary.
* @param Exception $cause The exception which caused this fatal error (if any).
*/
public function __construct($errorCode, Exception $cause = NULL)
{
assert('is_string($errorCode) || is_array($errorCode)');
if (is_array($errorCode)) {
$this->parameters = $errorCode;
unset($this->parameters[0]);
$this->errorCode = $errorCode[0];
} else {
$this->parameters = array();
$this->errorCode = $errorCode;
}
$moduleCode = explode(':', $this->errorCode, 2);
if (count($moduleCode) === 2) {
$this->module = $moduleCode[0];
$this->dictTitle = '{' . $this->module . ':errors:title_' . $moduleCode[1] . '}';
$this->dictDescr = '{' . $this->module . ':errors:descr_' . $moduleCode[1] . '}';
} else {
$this->dictTitle = '{errors:title_' . $this->errorCode . '}';
$this->dictDescr = '{errors:descr_' . $this->errorCode . '}';
}
if (!empty($this->parameters)) {
$msg = $this->errorCode . '(';
foreach ($this->parameters as $k => $v) {
if ($k === 0) {
continue;
}
$msg .= var_export($k, TRUE) . ' => ' . var_export($v, TRUE) . ', ';
}
$msg = substr($msg, 0, -2) . ')';
} else {
$msg = $this->errorCode;
}
parent::__construct($msg, -1, $cause);
}
/**
* Constructor for this error.
*
* The error can either be given as a string, or as an array. If it is an array, the
* first element in the array (with index 0), is the error code, while the other elements
* are replacements for the error text.
*
* @param mixed $errorCode One of the error codes defined in the errors dictionary.
* @param Exception $cause The exception which caused this fatal error (if any).
*/
public function __construct($errorCode, Exception $cause = NULL)
{
assert('is_string($errorCode) || is_array($errorCode)');
if (is_array($errorCode)) {
$this->parameters = $errorCode;
unset($this->parameters[0]);
$this->errorCode = $errorCode[0];
} else {
$this->parameters = array();
$this->errorCode = $errorCode;
}
if (!empty($this->parameters)) {
$msg = $this->errorCode . '(';
foreach ($this->parameters as $k => $v) {
if ($k === 0) {
continue;
}
$msg .= var_export($k, TRUE) . ' => ' . var_export($v, TRUE) . ', ';
}
$msg = substr($msg, 0, -2) . ')';
} else {
$msg = $this->errorCode;
}
parent::__construct($msg, -1, $cause);
}
function SimpleSAML_error_handler($errno, $errstr, $errfile = NULL, $errline = 0, $errcontext = NULL)
{
if ($errno & SimpleSAML_Utilities::$logMask) {
/* Masked error. */
return FALSE;
}
static $limit = 5;
$limit -= 1;
if ($limit < 0) {
/* We have reached the limit in the number of backtraces we will log. */
return FALSE;
}
/* Show an error with a full backtrace. */
$e = new SimpleSAML_Error_Exception('Error ' . $errno . ' - ' . $errstr);
$e->logError();
/* Resume normal error processing. */
return FALSE;
}
/**
* Continue the logout operation.
*
* This function will never return.
*
* @param string $assocId The association that is terminated.
* @param string|null $relayState The RelayState from the start of the logout.
* @param SimpleSAML_Error_Exception|null $error The error that occurred during session termination (if any).
*
* @throws SimpleSAML_Error_Exception If the RelayState was lost during logout.
*/
public function onResponse($assocId, $relayState, SimpleSAML_Error_Exception $error = null)
{
assert('is_string($assocId)');
assert('is_string($relayState) || is_null($relayState)');
if ($relayState === null) {
throw new SimpleSAML_Error_Exception('RelayState lost during logout.');
}
$state = SimpleSAML_Auth_State::loadState($relayState, 'core:LogoutTraditional');
if ($error === null) {
SimpleSAML_Logger::info('Logged out of ' . var_export($assocId, true) . '.');
$this->idp->terminateAssociation($assocId);
} else {
SimpleSAML_Logger::warning('Error received from ' . var_export($assocId, true) . ' during logout:');
$error->logWarning();
$state['core:Failed'] = true;
}
self::logoutNextSP($state);
}
/**
* Constructor for this error.
*
* Note that the cause will be converted to a SimpleSAML_Error_UnserializableException unless it is a subclass of
* SimpleSAML_Error_Exception.
*
* @param string $message Exception message
* @param int $code Error code
* @param Exception|null $cause The cause of this exception.
*/
public function __construct($message, $code = 0, Exception $cause = null)
{
assert('is_string($message)');
assert('is_int($code)');
parent::__construct($message, $code);
$this->initBacktrace($this);
if ($cause !== null) {
$this->cause = SimpleSAML_Error_Exception::fromException($cause);
}
}
/**
* Create a serializable exception representing an unserializable exception.
*
* @param Exception $original The original exception.
*/
public function __construct(Exception $original)
{
$this->class = get_class($original);
$msg = $original->getMessage();
$code = $original->getCode();
if (!is_int($code)) {
/* PDOException uses a string as the code. Filter it out here. */
$code = -1;
}
parent::__construct($msg, $code);
$this->initBacktrace($original);
}
/**
* Continue the logout operation.
*
* This function will never return.
*
* @param string $assocId The association that is terminated.
* @param string|NULL $relayState The RelayState from the start of the logout.
* @param SimpleSAML_Error_Exception|NULL $error The error that occurred during session termination (if any).
*/
public function onResponse($assocId, $relayState, SimpleSAML_Error_Exception $error = NULL)
{
assert('is_string($assocId)');
assert('is_string($relayState) || is_null($relayState)');
if ($relayState === NULL) {
throw new SimpleSAML_Error_Exception('RelayState lost during logout.');
}
// sanitize the input
$sid = SimpleSAML_Utilities::parseStateID($relayState);
if (!is_null($sid['url'])) {
SimpleSAML_Utilities::checkURLAllowed($sid['url']);
}
$state = SimpleSAML_Auth_State::loadState($relayState, 'core:LogoutTraditional');
if ($error === NULL) {
SimpleSAML_Logger::info('Logged out of ' . var_export($assocId, TRUE) . '.');
$this->idp->terminateAssociation($assocId);
} else {
SimpleSAML_Logger::warning('Error received from ' . var_export($assocId, TRUE) . ' during logout:');
$error->logWarning();
$state['core:Failed'] = TRUE;
}
self::logoutNextSP($state);
}
/**
* Create a SAML 2 error.
*
* @param string $status The top-level status code.
* @param string|NULL $subStatus The second-level status code. Can be NULL, in which case there is no second-level status code.
* @param string|NULL $statusMessage The status message. Can be NULL, in which case there is no status message.
* @param Exception|NULL $cause The cause of this exception. Can be NULL.
*/
public function __construct($status, $subStatus = NULL, $statusMessage = NULL, Exception $cause = NULL)
{
assert('is_string($status)');
assert('is_null($subStatus) || is_string($subStatus)');
assert('is_null($statusMessage) || is_string($statusMessage)');
$st = self::shortStatus($status);
if ($subStatus !== NULL) {
$st .= '/' . self::shortStatus($subStatus);
}
if ($statusMessage !== NULL) {
$st .= ': ' . $statusMessage;
}
parent::__construct($st, 0, $cause);
$this->status = $status;
$this->subStatus = $subStatus;
$this->statusMessage = $statusMessage;
}
$source['blacklist'] = $blacklist;
}
# Merge global and src specific whitelists
if (isset($source['whitelist'])) {
$source['whitelist'] = array_unique(array_merge($source['whitelist'], $whitelist));
} else {
$source['whitelist'] = $whitelist;
}
SimpleSAML_Logger::debug('[metarefresh]: In set [' . $setkey . '] loading source [' . $source['src'] . ']');
$metaloader->loadSource($source);
}
$outputDir = $set->getString('outputDir');
$outputDir = $config->resolvePath($outputDir);
$outputFormat = $set->getValueValidate('outputFormat', array('flatfile', 'serialize'), 'flatfile');
switch ($outputFormat) {
case 'flatfile':
$metaloader->writeMetadataFiles($outputDir);
break;
case 'serialize':
$metaloader->writeMetadataSerialize($outputDir);
break;
}
} catch (Exception $e) {
$e = SimpleSAML_Error_Exception::fromException($e);
$e->logWarning();
}
}
$logentries = SimpleSAML_Logger::getCapturedLog();
$t = new SimpleSAML_XHTML_Template($config, 'metarefresh:fetch.tpl.php');
$t->data['logentries'] = $logentries;
$t->show();