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Upgrade from CAS 1.1.0RC6 to 1.1.2

This commit is contained in:
Craig Andrews 2010-08-30 16:53:32 -04:00
parent 7cd0706aef
commit 6b4607f073
5 changed files with 1243 additions and 1097 deletions
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273
plugins/CasAuthentication/extlib/CAS.php
View File

@ -1,7 +1,33 @@
<?php
// commented in 0.4.22-RC2 for Sylvain Derosiaux
// error_reporting(E_ALL ^ E_NOTICE);
/*
* Copyright © 2003-2010, The ESUP-Portail consortium & the JA-SIG Collaborative.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ESUP-Portail consortium & the JA-SIG
* Collaborative nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
//
// hack by Vangelis Haniotakis to handle the absence of $_SERVER['REQUEST_URI'] in IIS
@ -13,7 +39,7 @@ if (!$_SERVER['REQUEST_URI']) {
//
// another one by Vangelis Haniotakis also to make phpCAS work with PHP5
//
if (version_compare(PHP_VERSION,'5','>=')) {
if (version_compare(PHP_VERSION, '5', '>=') && !(function_exists('domxml_new_doc'))) {
require_once (dirname(__FILE__) . '/CAS/domxml-php4-to-php5.php');
}
@ -35,7 +61,7 @@ if (version_compare(PHP_VERSION,'5','>=')) {
/**
* phpCAS version. accessible for the user by phpCAS::getVersion().
*/
define('PHPCAS_VERSION','1.1.0RC6');
define('PHPCAS_VERSION', '1.1.2');
// ------------------------------------------------------------------------
// CAS VERSIONS
@ -109,8 +135,6 @@ define ("SAML_SOAP_ENV_CLOSE", '</SOAP-ENV:Envelope>');
*/
define("SAML_ATTRIBUTES", 'SAMLATTRIBS');
/** @} */
/**
* @addtogroup publicPGTStorage
@ -257,10 +281,12 @@ $GLOBALS['PHPCAS_CLIENT'] = null;
*
* @hideinitializer
*/
$GLOBALS['PHPCAS_INIT_CALL'] = array('done' => FALSE,
$GLOBALS['PHPCAS_INIT_CALL'] = array (
'done' => FALSE,
'file' => '?',
'line' => -1,
'method' => '?');
'method' => '?'
);
/**
* This global variable is used to store where the method checking
@ -268,20 +294,24 @@ $GLOBALS['PHPCAS_INIT_CALL'] = array('done' => FALSE,
*
* @hideinitializer
*/
$GLOBALS['PHPCAS_AUTH_CHECK_CALL'] = array('done' => FALSE,
$GLOBALS['PHPCAS_AUTH_CHECK_CALL'] = array (
'done' => FALSE,
'file' => '?',
'line' => -1,
'method' => '?',
'result' => FALSE);
'result' => FALSE
);
/**
* This global variable is used to store phpCAS debug mode.
*
* @hideinitializer
*/
$GLOBALS['PHPCAS_DEBUG'] = array('filename' => FALSE,
$GLOBALS['PHPCAS_DEBUG'] = array (
'filename' => FALSE,
'indent' => 0,
'unique_id' => '');
'unique_id' => ''
);
/** @} */
@ -308,10 +338,7 @@ include_once(dirname(__FILE__).'/CAS/client.php');
* at the end of CAS/client.php).
*/
class phpCAS
{
class phpCAS {
// ########################################################################
// INITIALIZATION
@ -336,12 +363,7 @@ class phpCAS
*
* @return a newly created CASClient object
*/
function client($server_version,
$server_hostname,
$server_port,
$server_uri,
$start_session = true)
{
function client($server_version, $server_hostname, $server_port, $server_uri, $start_session = true) {
global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
phpCAS :: traceBegin();
@ -363,13 +385,16 @@ class phpCAS
// store where the initializer is called from
$dbg = phpCAS :: backtrace();
$PHPCAS_INIT_CALL = array('done' => TRUE,
$PHPCAS_INIT_CALL = array (
'done' => TRUE,
'file' => $dbg[0]['file'],
'line' => $dbg[0]['line'],
'method' => __CLASS__.'::'.__FUNCTION__);
'method' => __CLASS__ . '::' . __FUNCTION__
);
// initialize the global object $PHPCAS_CLIENT
$PHPCAS_CLIENT = new CASClient($server_version,FALSE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
$PHPCAS_CLIENT = new CASClient($server_version, FALSE /*proxy*/
, $server_hostname, $server_port, $server_uri, $start_session);
phpCAS :: traceEnd();
}
@ -387,12 +412,7 @@ class phpCAS
*
* @return a newly created CASClient object
*/
function proxy($server_version,
$server_hostname,
$server_port,
$server_uri,
$start_session = true)
{
function proxy($server_version, $server_hostname, $server_port, $server_uri, $start_session = true) {
global $PHPCAS_CLIENT, $PHPCAS_INIT_CALL;
phpCAS :: traceBegin();
@ -414,13 +434,16 @@ class phpCAS
// store where the initialzer is called from
$dbg = phpCAS :: backtrace();
$PHPCAS_INIT_CALL = array('done' => TRUE,
$PHPCAS_INIT_CALL = array (
'done' => TRUE,
'file' => $dbg[0]['file'],
'line' => $dbg[0]['line'],
'method' => __CLASS__.'::'.__FUNCTION__);
'method' => __CLASS__ . '::' . __FUNCTION__
);
// initialize the global object $PHPCAS_CLIENT
$PHPCAS_CLIENT = new CASClient($server_version,TRUE/*proxy*/,$server_hostname,$server_port,$server_uri,$start_session);
$PHPCAS_CLIENT = new CASClient($server_version, TRUE /*proxy*/
, $server_hostname, $server_port, $server_uri, $start_session);
phpCAS :: traceEnd();
}
@ -439,8 +462,7 @@ class phpCAS
*
* @param $filename the name of the file used for logging, or FALSE to stop debugging.
*/
function setDebug($filename='')
{
function setDebug($filename = '') {
global $PHPCAS_DEBUG;
if ($filename != FALSE && gettype($filename) != 'string') {
@ -451,7 +473,8 @@ class phpCAS
if (preg_match('/^Win.*/', getenv('OS'))) {
if (isset ($_ENV['TMP'])) {
$debugDir = $_ENV['TMP'] . '/';
} else if ( isset($_ENV['TEMP']) ) {
} else
if (isset ($_ENV['TEMP'])) {
$debugDir = $_ENV['TEMP'] . '/';
} else {
$debugDir = '';
@ -468,7 +491,7 @@ class phpCAS
$PHPCAS_DEBUG['filename'] = $filename;
phpCAS::trace('START ******************');
phpCAS :: trace('START phpCAS-' . PHPCAS_VERSION . ' ******************');
}
/** @} */
@ -481,8 +504,7 @@ class phpCAS
* This method is a wrapper for debug_backtrace() that is not available
* in all PHP versions (>= 4.3.0 only)
*/
function backtrace()
{
function backtrace() {
if (function_exists('debug_backtrace')) {
return debug_backtrace();
} else {
@ -498,8 +520,7 @@ class phpCAS
*
* @private
*/
function log($str)
{
function log($str) {
$indent_str = ".";
global $PHPCAS_DEBUG;
@ -520,8 +541,7 @@ class phpCAS
*
* @private
*/
function error($msg)
{
function error($msg) {
$dbg = phpCAS :: backtrace();
$function = '?';
$file = '?';
@ -546,8 +566,7 @@ class phpCAS
/**
* This method is used to log something in debug mode.
*/
function trace($str)
{
function trace($str) {
$dbg = phpCAS :: backtrace();
phpCAS :: log($str . ' [' . basename($dbg[1]['file']) . ':' . $dbg[1]['line'] . ']');
}
@ -555,8 +574,7 @@ class phpCAS
/**
* This method is used to indicate the start of the execution of a function in debug mode.
*/
function traceBegin()
{
function traceBegin() {
global $PHPCAS_DEBUG;
$dbg = phpCAS :: backtrace();
@ -583,8 +601,7 @@ class phpCAS
*
* @param $res the result of the function
*/
function traceEnd($res='')
{
function traceEnd($res = '') {
global $PHPCAS_DEBUG;
$PHPCAS_DEBUG['indent']--;
@ -597,8 +614,7 @@ class phpCAS
/**
* This method is used to indicate the end of the execution of the program
*/
function traceExit()
{
function traceExit() {
global $PHPCAS_DEBUG;
phpCAS :: log('exit()');
@ -625,8 +641,7 @@ class phpCAS
*
* @sa PHPCAS_LANG_FRENCH, PHPCAS_LANG_ENGLISH
*/
function setLang($lang)
{
function setLang($lang) {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -651,8 +666,7 @@ class phpCAS
*
* @return the phpCAS version.
*/
function getVersion()
{
function getVersion() {
return PHPCAS_VERSION;
}
@ -670,8 +684,7 @@ class phpCAS
*
* @param $header the HTML header.
*/
function setHTMLHeader($header)
{
function setHTMLHeader($header) {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -687,8 +700,7 @@ class phpCAS
*
* @param $footer the HTML footer.
*/
function setHTMLFooter($footer)
{
function setHTMLFooter($footer) {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -715,9 +727,7 @@ class phpCAS
* @param $format the format used to store the PGT's (`plain' and `xml' allowed)
* @param $path the path where the PGT's should be stored
*/
function setPGTStorageFile($format='',
$path='')
{
function setPGTStorageFile($format = '', $path = '') {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -755,14 +765,7 @@ class phpCAS
* @param $database the name of the database
* @param $table the name of the table storing the data
*/
function setPGTStorageDB($user,
$password,
$database_type='',
$hostname='',
$port=0,
$database='',
$table='')
{
function setPGTStorageDB($user, $password, $database_type = '', $hostname = '', $port = 0, $database = '', $table = '') {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -822,8 +825,7 @@ class phpCAS
* @return TRUE on success, FALSE otherwise (in this later case, $err_code
* gives the reason why it failed and $output contains an error message).
*/
function serviceWeb($url,&$err_code,&$output)
{
function serviceWeb($url, & $err_code, & $output) {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -866,8 +868,7 @@ class phpCAS
* @return an IMAP stream on success, FALSE otherwise (in this later case, $err_code
* gives the reason why it failed and $err_msg contains an error message).
*/
function serviceMail($url,$service,$flags,&$err_code,&$err_msg,&$pt)
{
function serviceMail($url, $service, $flags, & $err_code, & $err_msg, & $pt) {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -914,8 +915,7 @@ class phpCAS
*
* @param $n an integer.
*/
function setCacheTimesForAuthRecheck($n)
{
function setCacheTimesForAuthRecheck($n) {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -930,8 +930,7 @@ class phpCAS
* This method is called to check if the user is authenticated (use the gateway feature).
* @return TRUE when the user is authenticated; otherwise FALSE.
*/
function checkAuthentication()
{
function checkAuthentication() {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -943,11 +942,13 @@ class phpCAS
// store where the authentication has been checked and the result
$dbg = phpCAS :: backtrace();
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
$PHPCAS_AUTH_CHECK_CALL = array (
'done' => TRUE,
'file' => $dbg[0]['file'],
'line' => $dbg[0]['line'],
'method' => __CLASS__ . '::' . __FUNCTION__,
'result' => $auth );
'result' => $auth
);
phpCAS :: traceEnd($auth);
return $auth;
}
@ -957,8 +958,7 @@ class phpCAS
* authenticated. If the user is not authenticated, halt by redirecting to
* the CAS server.
*/
function forceAuthentication()
{
function forceAuthentication() {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -970,11 +970,13 @@ class phpCAS
// store where the authentication has been checked and the result
$dbg = phpCAS :: backtrace();
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
$PHPCAS_AUTH_CHECK_CALL = array (
'done' => TRUE,
'file' => $dbg[0]['file'],
'line' => $dbg[0]['line'],
'method' => __CLASS__ . '::' . __FUNCTION__,
'result' => $auth );
'result' => $auth
);
if (!$auth) {
phpCAS :: trace('user is not authenticated, redirecting to the CAS server');
@ -1000,7 +1002,13 @@ class phpCAS
// store where the authentication has been checked and the result
$dbg = phpCAS :: backtrace();
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE, 'file' => $dbg[0]['file'], 'line' => $dbg[0]['line'], 'method' => __CLASS__.'::'.__FUNCTION__, 'result' => $auth );
$PHPCAS_AUTH_CHECK_CALL = array (
'done' => TRUE,
'file' => $dbg[0]['file'],
'line' => $dbg[0]['line'],
'method' => __CLASS__ . '::' . __FUNCTION__,
'result' => $auth
);
$PHPCAS_CLIENT->renewAuthentication();
phpCAS :: traceEnd();
@ -1009,8 +1017,7 @@ class phpCAS
/**
* This method has been left from version 0.4.1 for compatibility reasons.
*/
function authenticate()
{
function authenticate() {
phpCAS :: error('this method is deprecated. You should use ' . __CLASS__ . '::forceAuthentication() instead');
}
@ -1020,8 +1027,7 @@ class phpCAS
*
* @return TRUE when the user is authenticated.
*/
function isAuthenticated()
{
function isAuthenticated() {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
phpCAS :: traceBegin();
@ -1034,11 +1040,13 @@ class phpCAS
// store where the authentication has been checked and the result
$dbg = phpCAS :: backtrace();
$PHPCAS_AUTH_CHECK_CALL = array('done' => TRUE,
$PHPCAS_AUTH_CHECK_CALL = array (
'done' => TRUE,
'file' => $dbg[0]['file'],
'line' => $dbg[0]['line'],
'method' => __CLASS__ . '::' . __FUNCTION__,
'result' => $auth );
'result' => $auth
);
phpCAS :: traceEnd($auth);
return $auth;
}
@ -1049,8 +1057,7 @@ class phpCAS
* @return true if authenticated, false otherwise.
* @since 0.4.22 by Brendan Arnold
*/
function isSessionAuthenticated ()
{
function isSessionAuthenticated() {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -1065,8 +1072,7 @@ class phpCAS
*
* @return the login name of the authenticated user
*/
function getUser()
{
function getUser() {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -1087,8 +1093,7 @@ class phpCAS
*
* @return the login name of the authenticated user
*/
function getAttributes()
{
function getAttributes() {
global $PHPCAS_CLIENT, $PHPCAS_AUTH_CHECK_CALL;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -1104,8 +1109,7 @@ class phpCAS
/**
* Handle logout requests.
*/
function handleLogoutRequests($check_client=true, $allowed_clients=false)
{
function handleLogoutRequests($check_client = true, $allowed_clients = false) {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -1119,8 +1123,7 @@ class phpCAS
*
* @return the login name of the authenticated user
*/
function getServerLoginURL()
{
function getServerLoginURL() {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -1133,8 +1136,7 @@ class phpCAS
* @param $url the login URL
* @since 0.4.21 by Wyman Chan
*/
function setServerLoginURL($url='')
{
function setServerLoginURL($url = '') {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1149,14 +1151,13 @@ class phpCAS
phpCAS :: traceEnd();
}
/**
* Set the serviceValidate URL of the CAS server.
* Used only in CAS 1.0 validations
* @param $url the serviceValidate URL
* @since 1.1.0 by Joachim Fritschi
*/
function setServerServiceValidateURL($url='')
{
function setServerServiceValidateURL($url = '') {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1171,14 +1172,13 @@ class phpCAS
phpCAS :: traceEnd();
}
/**
* Set the proxyValidate URL of the CAS server.
* Used for all CAS 2.0 validations
* @param $url the proxyValidate URL
* @since 1.1.0 by Joachim Fritschi
*/
function setServerProxyValidateURL($url='')
{
function setServerProxyValidateURL($url = '') {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1198,8 +1198,7 @@ class phpCAS
* @param $url the samlValidate URL
* @since 1.1.0 by Joachim Fritschi
*/
function setServerSamlValidateURL($url='')
{
function setServerSamlValidateURL($url = '') {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1220,8 +1219,7 @@ class phpCAS
*
* @return the login name of the authenticated user
*/
function getServerLogoutURL()
{
function getServerLogoutURL() {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should not be called before ' . __CLASS__ . '::client() or ' . __CLASS__ . '::proxy()');
@ -1234,8 +1232,7 @@ class phpCAS
* @param $url the logout URL
* @since 0.4.21 by Wyman Chan
*/
function setServerLogoutURL($url='')
{
function setServerLogoutURL($url = '') {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1294,7 +1291,9 @@ class phpCAS
if (!is_string($service)) {
phpCAS :: error('type mismatched for parameter $service (should be `string\')');
}
$PHPCAS_CLIENT->logout(array("service" => $service));
$PHPCAS_CLIENT->logout(array (
"service" => $service
));
// never reached
phpCAS :: traceEnd();
}
@ -1312,7 +1311,9 @@ class phpCAS
if (!is_string($url)) {
phpCAS :: error('type mismatched for parameter $url (should be `string\')');
}
$PHPCAS_CLIENT->logout(array("url" => $url));
$PHPCAS_CLIENT->logout(array (
"url" => $url
));
// never reached
phpCAS :: traceEnd();
}
@ -1334,7 +1335,10 @@ class phpCAS
if (!is_string($url)) {
phpCAS :: error('type mismatched for parameter $url (should be `string\')');
}
$PHPCAS_CLIENT->logout(array("service" => $service, "url" => $url));
$PHPCAS_CLIENT->logout(array (
"service" => $service,
"url" => $url
));
// never reached
phpCAS :: traceEnd();
}
@ -1345,8 +1349,7 @@ class phpCAS
*
* @param $url the URL
*/
function setFixedCallbackURL($url='')
{
function setFixedCallbackURL($url = '') {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1368,8 +1371,7 @@ class phpCAS
*
* @param $url the URL
*/
function setFixedServiceURL($url)
{
function setFixedServiceURL($url) {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1385,8 +1387,7 @@ class phpCAS
/**
* Get the URL that is set as the CAS service parameter.
*/
function getServiceURL()
{
function getServiceURL() {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should only be called after ' . __CLASS__ . '::proxy()');
@ -1397,8 +1398,7 @@ class phpCAS
/**
* Retrieve a Proxy Ticket from the CAS server.
*/
function retrievePT($target_service,&$err_code,&$err_msg)
{
function retrievePT($target_service, & $err_code, & $err_msg) {
global $PHPCAS_CLIENT;
if (!is_object($PHPCAS_CLIENT)) {
phpCAS :: error('this method should only be called after ' . __CLASS__ . '::proxy()');
@ -1414,8 +1414,7 @@ class phpCAS
*
* @param $cert the PEM certificate
*/
function setCasServerCert($cert)
{
function setCasServerCert($cert) {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1433,8 +1432,7 @@ class phpCAS
*
* @param $cert the CA certificate
*/
function setCasServerCACert($cert)
{
function setCasServerCACert($cert) {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1450,8 +1448,7 @@ class phpCAS
/**
* Set no SSL validation for the CAS server.
*/
function setNoCasServerValidation()
{
function setNoCasServerValidation() {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1469,8 +1466,7 @@ class phpCAS
* @param $key the option key
* @param $value the value to set
*/
function setExtraCurlOption($key, $value)
{
function setExtraCurlOption($key, $value) {
global $PHPCAS_CLIENT;
phpCAS :: traceBegin();
if (!is_object($PHPCAS_CLIENT)) {
@ -1525,7 +1521,6 @@ class phpCAS
/** @defgroup publicDebug Debugging
* @ingroup public */
/** @defgroup internal Implementation */
/** @defgroup internalAuthentication Authentication
@ -1609,7 +1604,7 @@ class phpCAS
/**
* @example example_gateway.php
*/
/**
* @example example_custom_urls.php
*/
?>

28
plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-db.php
View File

@ -1,4 +1,32 @@
<?php
/*
* Copyright © 2003-2010, The ESUP-Portail consortium & the JA-SIG Collaborative.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ESUP-Portail consortium & the JA-SIG
* Collaborative nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file CAS/PGTStorage/pgt-db.php

27
plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-file.php
View File

@ -1,5 +1,32 @@
<?php
/*
* Copyright © 2003-2010, The ESUP-Portail consortium & the JA-SIG Collaborative.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ESUP-Portail consortium & the JA-SIG
* Collaborative nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file CAS/PGTStorage/pgt-file.php
* Basic class for PGT file storage

27
plugins/CasAuthentication/extlib/CAS/PGTStorage/pgt-main.php
View File

@ -1,5 +1,32 @@
<?php
/*
* Copyright © 2003-2010, The ESUP-Portail consortium & the JA-SIG Collaborative.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ESUP-Portail consortium & the JA-SIG
* Collaborative nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file CAS/PGTStorage/pgt-main.php
* Basic class for PGT storage

251
plugins/CasAuthentication/extlib/CAS/client.php
View File

@ -1,5 +1,34 @@
<?php
/*
* Copyright © 2003-2010, The ESUP-Portail consortium & the JA-SIG Collaborative.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ESUP-Portail consortium & the JA-SIG
* Collaborative nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior
* written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file CAS/client.php
* Main class of the phpCAS library
@ -556,44 +585,20 @@ class CASClient
if (version_compare(PHP_VERSION,'5','>=') && ini_get('zend.ze1_compatibility_mode')) {
phpCAS::error('phpCAS cannot support zend.ze1_compatibility_mode. Sorry.');
}
$this->_start_session = $start_session;
if ($this->_start_session && session_id())
{
phpCAS :: error("Another session was started before phpcas. Either disable the session" .
" handling for phpcas in the client() call or modify your application to leave" .
" session handling to phpcas");
}
// skip Session Handling for logout requests and if don't want it'
if ($start_session && !$this->isLogoutRequest()) {
phpCAS::trace("Starting session handling");
// Check for Tickets from the CAS server
if (empty($_GET['ticket'])){
phpCAS::trace("No ticket found");
// only create a session if necessary
if (!isset($_SESSION)) {
phpCAS::trace("No session found, creating new session");
if ($start_session && !$this->isLogoutRequest())
{
phpCAS :: trace("Starting a new session");
session_start();
}
}else{
phpCAS::trace("Ticket found");
// We have to copy any old data before renaming the session
if (isset($_SESSION)) {
phpCAS::trace("Old active session found, saving old data and destroying session");
$old_session = $_SESSION;
session_destroy();
}else{
session_start();
phpCAS::trace("Starting possible old session to copy variables");
$old_session = $_SESSION;
session_destroy();
}
// set up a new session, of name based on the ticket
$session_id = preg_replace('/[^\w]/','',$_GET['ticket']);
phpCAS::LOG("Session ID: " . $session_id);
session_id($session_id);
session_start();
// restore old session vars
if(isset($old_session)){
phpCAS::trace("Restoring old session vars");
$_SESSION = $old_session;
}
}
}else{
phpCAS::trace("Skipping session creation");
}
// are we in proxy mode ?
@ -667,12 +672,8 @@ class CASClient
}
break;
case CAS_VERSION_2_0: // check for a Service or Proxy Ticket
if (preg_match('/^ST-/', $ticket)) {
phpCAS::trace('ST \'' . $ticket . '\' found');
$this->setST($ticket);
unset ($_GET['ticket']);
} else if (preg_match('/^PT-/', $ticket)) {
phpCAS::trace('PT \'' . $ticket . '\' found');
if( preg_match('/^[SP]T-/',$ticket) ) {
phpCAS::trace('ST or PT \''.$ticket.'\' found');
$this->setPT($ticket);
unset($_GET['ticket']);
} else if ( !empty($ticket) ) {
@ -697,6 +698,57 @@ class CASClient
/** @} */
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
// XX XX
// XX Session Handling XX
// XX XX
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
/**
* A variable to whether phpcas will use its own session handling. Default = true
* @hideinitializer
* @private
*/
var $_start_session = true;
function setStartSession($session)
{
$this->_start_session = session;
}
function getStartSession($session)
{
$this->_start_session = session;
}
/**
* Renaming the session
*/
function renameSession($ticket)
{
phpCAS::traceBegin();
if($this->_start_session){
if (!empty ($this->_user))
{
$old_session = $_SESSION;
session_destroy();
// set up a new session, of name based on the ticket
$session_id = preg_replace('/[^\w]/', '', $ticket);
phpCAS :: trace("Session ID: ".$session_id);
session_id($session_id);
session_start();
phpCAS :: trace("Restoring old session vars");
$_SESSION = $old_session;
} else
{
phpCAS :: error('Session should only be renamed after successfull authentication');
}
}else{
phpCAS :: trace("Skipping session rename since phpCAS is not handling the session.");
}
phpCAS::traceEnd();
}
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
// XX XX
// XX AUTHENTICATION XX
@ -919,9 +971,16 @@ class CASClient
$validate_url = '';
if ( $this->wasPreviouslyAuthenticated() ) {
if($this->hasST() || $this->hasPT() || $this->hasSA()){
// User has a additional ticket but was already authenticated
phpCAS::trace('ticket was present and will be discarded, use renewAuthenticate()');
header('Location: '.$this->getURL());
phpCAS::log( "Prepare redirect to remove ticket: ".$this->getURL() );
}else{
// the user has already (previously during the session) been
// authenticated, nothing to be done.
phpCAS::trace('user was already authenticated, no need to look for tickets');
}
$res = TRUE;
}
else {
@ -1072,29 +1131,6 @@ class CASClient
exit();
}
// /**
// * This method is used to logout from CAS.
// * @param $url a URL that will be transmitted to the CAS server (to come back to when logged out)
// * @public
// */
// function logout($url = "") {
// phpCAS::traceBegin();
// $cas_url = $this->getServerLogoutURL();
// // v0.4.14 sebastien.gougeon at univ-rennes1.fr
// // header('Location: '.$cas_url);
// if ( $url != "" ) {
// // Adam Moore 1.0.0RC2
// $url = '?service=' . $url . '&url=' . $url;
// }
// header('Location: '.$cas_url . $url);
// session_unset();
// session_destroy();
// $this->printHTMLHeader($this->getString(CAS_STR_LOGOUT));
// printf('<p>'.$this->getString(CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED).'</p>',$cas_url);
// $this->printHTMLFooter();
// phpCAS::traceExit();
// exit();
// }
/**
* This method is used to logout from CAS.
@ -1156,6 +1192,9 @@ class CASClient
phpCAS::traceEnd();
return;
}
if(!$this->_start_session){
phpCAS::log("phpCAS can't handle logout requests if it does not manage the session.");
}
phpCAS::log("Logout requested");
phpCAS::log("SAML REQUEST: ".$_POST['logoutRequest']);
if ($check_client) {
@ -1192,7 +1231,12 @@ class CASClient
$session_id = preg_replace('/[^\w]/','',$ticket2logout);
phpCAS::log("Session id: ".$session_id);
// fix New session ID
// destroy a possible application session created before phpcas
if(session_id()){
session_unset();
session_destroy();
}
// fix session ID
session_id($session_id);
$_COOKIE[session_name()]=$session_id;
$_GET[session_name()]=$session_id;
@ -1322,7 +1366,7 @@ class CASClient
* This method is used to validate a ST; halt on failure, and sets $validate_url,
* $text_reponse and $tree_response on success. These parameters are used later
* by CASClient::validatePGT() for CAS proxies.
*
* Used for all CAS 1.0 validations
* @param $validate_url the URL of the request to the CAS server.
* @param $text_response the response of the CAS server, as is (XML text).
* @param $tree_response the response of the CAS server, as a DOM XML tree.
@ -1338,7 +1382,7 @@ class CASClient
$validate_url = $this->getServerServiceValidateURL().'&ticket='.$this->getST();
if ( $this->isProxy() ) {
// pass the callback url for CAS proxies
$validate_url .= '&pgtUrl='.$this->getCallbackURL();
$validate_url .= '&pgtUrl='.urlencode($this->getCallbackURL());
}
// open and read the URL
@ -1434,7 +1478,7 @@ class CASClient
}
break;
}
$this->renameSession($this->getST());
// at this step, ST has been validated and $this->_user has been set,
phpCAS::traceEnd(TRUE);
return TRUE;
@ -1524,7 +1568,7 @@ class CASClient
}
break;
}
$this->renameSession($this->getSA());
// at this step, ST has been validated and $this->_user has been set,
phpCAS::traceEnd(TRUE);
return TRUE;
@ -1535,7 +1579,7 @@ class CASClient
* payload and put them into an array, then put the array into the session.
*
* @param $text_response the SAML payload.
* @return bool TRUE when successfull, halt otherwise by calling CASClient::authError().
* @return bool TRUE when successfull and FALSE if no attributes a found
*
* @private
*/
@ -1556,17 +1600,15 @@ class CASClient
$xPath->xpath_register_ns('samlp', 'urn:oasis:names:tc:SAML:1.0:protocol');
$xPath->xpath_register_ns('saml', 'urn:oasis:names:tc:SAML:1.0:assertion');
$nodelist = $xPath->xpath_eval("//saml:Attribute");
if($nodelist){
$attrs = $nodelist->nodeset;
phpCAS::trace($text_response);
foreach($attrs as $attr){
$xres = $xPath->xpath_eval("saml:AttributeValue", $attr);
$name = $attr->get_attribute("AttributeName");
$value_array = array();
foreach($xres->nodeset as $node){
$value_array[] = $node->get_content();
}
phpCAS::trace("* " . $name . "=" . $value_array);
$attr_array[$name] = $value_array;
}
$_SESSION[SAML_ATTRIBUTES] = $attr_array;
@ -1574,12 +1616,18 @@ class CASClient
foreach($attr_array as $attr_key => $attr_value) {
if(count($attr_value) > 1) {
$this->_attributes[$attr_key] = $attr_value;
phpCAS::trace("* " . $attr_key . "=" . $attr_value);
}
else {
$this->_attributes[$attr_key] = $attr_value[0];
phpCAS::trace("* " . $attr_key . "=" . $attr_value[0]);
}
}
$result = TRUE;
}else{
phpCAS::trace("SAML Attributes are empty");
$result = FALSE;
}
}
phpCAS::traceEnd($result);
return $result;
@ -2236,6 +2284,7 @@ class CASClient
function serviceWeb($url,&$err_code,&$output)
{
phpCAS::traceBegin();
$cookies = array();
// at first retrieve a PT
$pt = $this->retrievePT($url,$err_code,$output);
@ -2248,7 +2297,8 @@ class CASClient
$res = FALSE;
} else {
// add cookies if necessary
if ( is_array($_SESSION['phpCAS']['services'][$url]['cookies']) ) {
if ( isset($_SESSION['phpCAS']['services'][$url]['cookies']) &&
is_array($_SESSION['phpCAS']['services'][$url]['cookies']) ) {
foreach ( $_SESSION['phpCAS']['services'][$url]['cookies'] as $name => $val ) {
$cookies[] = $name.'='.$val;
}
@ -2433,8 +2483,8 @@ class CASClient
*/
/**
* This method is used to validate a PT; halt on failure
*
* This method is used to validate a ST or PT; halt on failure
* Used for all CAS 2.0 validations
* @return bool TRUE when successfull, halt otherwise by calling CASClient::authError().
*
* @private
@ -2447,7 +2497,7 @@ class CASClient
if ( $this->isProxy() ) {
// pass the callback url for CAS proxies
$validate_url .= '&pgtUrl='.$this->getCallbackURL();
$validate_url .= '&pgtUrl='.urlencode($this->getCallbackURL());
}
// open and read the URL
@ -2514,6 +2564,7 @@ class CASClient
$text_response);
}
$this->renameSession($this->getPT());
// at this step, PT has been validated and $this->_user has been set,
phpCAS::traceEnd(TRUE);
@ -2586,26 +2637,44 @@ class CASClient
}
}
$php_is_for_sissies = split("\?", $_SERVER['REQUEST_URI'], 2);
$final_uri .= $php_is_for_sissies[0];
if(sizeof($php_is_for_sissies) > 1){
$cgi_params = '?' . $php_is_for_sissies[1];
} else {
$cgi_params = '?';
$request_uri = explode('?', $_SERVER['REQUEST_URI'], 2);
$final_uri .= $request_uri[0];
if (isset($request_uri[1]) && $request_uri[1])
{
$query_string = $this->removeParameterFromQueryString('ticket', $request_uri[1]);
// If the query string still has anything left, append it to the final URI
if ($query_string !== '')
$final_uri .= "?$query_string";
}
// remove the ticket if present in the CGI parameters
$cgi_params = preg_replace('/&ticket=[^&]*/','',$cgi_params);
$cgi_params = preg_replace('/\?ticket=[^&;]*/','?',$cgi_params);
$cgi_params = preg_replace('/\?%26/','?',$cgi_params);
$cgi_params = preg_replace('/\?&/','?',$cgi_params);
$cgi_params = preg_replace('/\?$/','',$cgi_params);
$final_uri .= $cgi_params;
phpCAS::trace("Final URI: $final_uri");
$this->setURL($final_uri);
}
phpCAS::traceEnd($this->_url);
return $this->_url;
}
/**
* Removes a parameter from a query string
*
* @param string $parameterName
* @param string $queryString
* @return string
*
* @link http://stackoverflow.com/questions/1842681/regular-expression-to-remove-one-parameter-from-query-string
*/
function removeParameterFromQueryString($parameterName, $queryString)
{
$parameterName = preg_quote($parameterName);
return preg_replace("/&$parameterName(=[^&]*)?|^$parameterName(=[^&]*)?&?/", '', $queryString);
}
/**
* This method sets the URL of the current request
*
@ -2641,7 +2710,7 @@ class CASClient
phpCAS::traceBegin();
$this->printHTMLHeader($this->getString(CAS_STR_AUTHENTICATION_FAILED));
printf($this->getString(CAS_STR_YOU_WERE_NOT_AUTHENTICATED),$this->getURL(),$_SERVER['SERVER_ADMIN']);
printf($this->getString(CAS_STR_YOU_WERE_NOT_AUTHENTICATED),htmlentities($this->getURL()),$_SERVER['SERVER_ADMIN']);
phpCAS::trace('CAS URL: '.$cas_url);
phpCAS::trace('Authentication failure: '.$failure);
if ( $no_response ) {