move to tests

1 files changed, 219 insertions, 0 deletions

diff --git a/tests/test_tools/simpletest/authentication.php b/tests/test_tools/simpletest/authentication.php
new file mode 100644
index 00000000..7b6ed4ba
--- /dev/null
+++ b/tests/test_tools/simpletest/authentication.php
@@ -0,0 +1,219 @@
+<?php
+    /**
+     *	Base include file for SimpleTest
+     *	@package	SimpleTest
+     *	@subpackage	WebTester
+     *	@version	$Id: authentication.php,v 1.9 2004/09/19 17:24:11 lastcraft Exp $
+     */
+    /**
+     *	include http class
+     */
+    require_once(dirname(__FILE__) . '/http.php');
+    
+    /**
+     *    Represents a single security realm's identity.
+	 *    @package SimpleTest
+	 *    @subpackage WebTester
+     */
+    class SimpleRealm {
+        protected $_type;
+        protected $_root;
+        protected $_username;
+        protected $_password;
+        
+        /**
+         *    Starts with the initial entry directory.
+         *    @param string $type      Authentication type for this
+         *                             realm. Only Basic authentication
+         *                             is currently supported.
+         *    @param SimpleUrl $url    Somewhere in realm.
+         *    @access public
+         */
+        function SimpleRealm($type, $url) {
+            $this->_type = $type;
+            $this->_root = $url->getBasePath();
+            $this->_username = false;
+            $this->_password = false;
+        }
+        
+        /**
+         *    Adds another location to the realm.
+         *    @param SimpleUrl $url    Somewhere in realm.
+         *    @access public
+         */
+        function stretch($url) {
+            $this->_root = $this->_getCommonPath($this->_root, $url->getPath());
+        }
+        
+        /**
+         *    Finds the common starting path.
+         *    @param string $first        Path to compare.
+         *    @param string $second       Path to compare.
+         *    @return string              Common directories.
+         *    @access private
+         */
+        function _getCommonPath($first, $second) {
+            $first = explode('/', $first);
+            $second = explode('/', $second);
+            for ($i = 0; $i < min(count($first), count($second)); $i++) {
+                if ($first[$i] != $second[$i]) {
+                    return implode('/', array_slice($first, 0, $i)) . '/';
+                }
+            }
+            return implode('/', $first) . '/';
+        }
+        
+        /**
+         *    Sets the identity to try within this realm.
+         *    @param string $username    Username in authentication dialog.
+         *    @param string $username    Password in authentication dialog.
+         *    @access public
+         */
+        function setIdentity($username, $password) {
+            $this->_username = $username;
+            $this->_password = $password;
+        }
+        
+        /**
+         *    Accessor for current identity.
+         *    @return string        Last succesful username.
+         *    @access public
+         */
+        function getUsername() {
+            return $this->_username;
+        }
+        
+        /**
+         *    Accessor for current identity.
+         *    @return string        Last succesful password.
+         *    @access public
+         */
+        function getPassword() {
+            return $this->_password;
+        }
+        
+        /**
+         *    Test to see if the URL is within the directory
+         *    tree of the realm.
+         *    @param SimpleUrl $url    URL to test.
+         *    @return boolean          True if subpath.
+         *    @access public
+         */
+        function isWithin($url) {
+            return (strpos($url->getBasePath(), $this->_root) === 0);
+        }
+    }
+    
+    /**
+     *    Manages security realms.
+	 *    @package SimpleTest
+	 *    @subpackage WebTester
+     */
+    class SimpleAuthenticator {
+        protected $_realms;
+        
+        /**
+         *    Clears the realms.
+         *    @access public
+         */
+        function SimpleAuthenticator() {
+            $this->restartSession();
+        }
+        
+        /**
+         *    Starts with no realms set up.
+         *    @access public
+         */
+        function restartSession() {
+            $this->_realms = array();
+        }
+        
+        /**
+         *    Adds a new realm centered the current URL.
+         *    Browsers vary wildly on their behaviour in this
+         *    regard. Mozilla ignores the realm and presents
+         *    only when challenged, wasting bandwidth. IE
+         *    just carries on presenting until a new challenge
+         *    occours. SimpleTest tries to follow the spirit of
+         *    the original standards committee and treats the
+         *    base URL as the root of a file tree shaped realm.
+         *    @param SimpleUrl $url    Base of realm.
+         *    @param string $type      Authentication type for this
+         *                             realm. Only Basic authentication
+         *                             is currently supported.
+         *    @param string $realm     Name of realm.
+         *    @access public
+         */
+        function addRealm($url, $type, $realm) {
+            $this->_realms[$url->getHost()][$realm] = new SimpleRealm($type, $url);
+        }
+        
+        /**
+         *    Sets the current identity to be presented
+         *    against that realm.
+         *    @param string $host        Server hosting realm.
+         *    @param string $realm       Name of realm.
+         *    @param string $username    Username for realm.
+         *    @param string $password    Password for realm.
+         *    @access public
+         */
+        function setIdentityForRealm($host, $realm, $username, $password) {
+            if (isset($this->_realms[$host][$realm])) {
+                $this->_realms[$host][$realm]->setIdentity($username, $password);
+            }
+        }
+        
+        /**
+         *    Finds the name of the realm by comparing URLs.
+         *    @param SimpleUrl $url        URL to test.
+         *    @return SimpleRealm          Name of realm.
+         *    @access private
+         */
+        function _findRealmFromUrl($url) {
+            if (! isset($this->_realms[$url->getHost()])) {
+                return false;
+            }
+            foreach ($this->_realms[$url->getHost()] as $name => $realm) {
+                if ($realm->isWithin($url)) {
+                    return $realm;
+                }
+            }
+            return false;
+        }
+        
+        /**
+         *    Presents the appropriate headers for this location.
+         *    @param SimpleHttpRequest $request  Request to modify.
+         *    @param SimpleUrl $url              Base of realm.
+         *    @access public
+         */
+        function addHeaders($request, $url) {
+            if ($url->getUsername() && $url->getPassword()) {
+                $username = $url->getUsername();
+                $password = $url->getPassword();
+            } elseif ($realm = $this->_findRealmFromUrl($url)) {
+                $username = $realm->getUsername();
+                $password = $realm->getPassword();
+            } else {
+                return;
+            }
+            $this->addBasicHeaders($request, $username, $password);
+        }
+        
+        /**
+         *    Presents the appropriate headers for this
+         *    location for basic authentication.
+         *    @param SimpleHttpRequest $request  Request to modify.
+         *    @param string $username            Username for realm.
+         *    @param string $password            Password for realm.
+         *    @access public
+         *    @static
+         */
+        function addBasicHeaders($request, $username, $password) {
+            if ($username && $password) {
+                $request->addHeaderLine(
+                        'Authorization: Basic ' . base64_encode("$username:$password"));
+            }
+        }
+    }
+?>
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