initial commit for git repository

1 files changed, 781 insertions, 0 deletions

diff --git a/models/openid-php-openid-782224d/Tests/Auth/OpenID/Discover_OpenID.php b/models/openid-php-openid-782224d/Tests/Auth/OpenID/Discover_OpenID.php
new file mode 100644
index 000000000..740548d10
--- /dev/null
+++ b/models/openid-php-openid-782224d/Tests/Auth/OpenID/Discover_OpenID.php
@@ -0,0 +1,781 @@
+<?php
+
+require_once 'TestUtil.php';
+
+require_once 'Auth/OpenID.php';
+require_once 'Auth/OpenID/Discover.php';
+require_once 'Auth/Yadis/Manager.php';
+require_once 'Auth/Yadis/Misc.php';
+require_once 'Auth/Yadis/XRI.php';
+
+/**
+ * Tests for the core of the PHP Yadis library discovery logic.
+ */
+
+class _SimpleMockFetcher {
+    function _SimpleMockFetcher($responses)
+    {
+        $this->responses = $responses;
+    }
+
+    function get($url)
+    {
+        $response = array_pop($this->responses);
+        assert($response[1] == $url);
+        return $response;
+    }
+}
+
+class Tests_Auth_OpenID_ServiceEndpoint extends PHPUnit_Framework_TestCase {
+    function setUp() {
+        $this->endpoint = new Auth_OpenID_ServiceEndpoint();
+    }
+
+    function test_getDisplayIdentifier_noFragment() {
+        $urls = array("http://foo.bar.com/something",
+                      "http://foo.bar.com/something?else=what&nothing=0",
+                      "https://smoker.myopenid.com/"
+                      );
+
+        foreach ($urls as $url) {
+            $this->endpoint->claimed_id = $url;
+            $this->assertEquals($url, $this->endpoint->getDisplayIdentifier());
+        }
+    }
+
+    function test_getDisplayIdentifier_withFragment() {
+        $urls = array("http://foo.bar.com/something#fragged",
+                      "http://foo.bar.com/something?else=what&nothing=0#ow",
+                      "https://smoker.myopenid.com/#myentirelife"
+                      );
+
+        foreach ($urls as $url) {
+            $this->endpoint->claimed_id = $url;
+            $split = explode('#', $url);
+            $this->assertEquals($split[0],
+                                $this->endpoint->getDisplayIdentifier());
+        }
+    }
+}
+
+class Tests_Auth_OpenID_DiscoveryFailure extends PHPUnit_Framework_TestCase {
+
+    function Tests_Auth_OpenID_DiscoveryFailure($responses)
+    {
+        // Response is ($code, $url, $body).
+        $this->cases = array(
+                             array(null, 'http://network.error/', ''),
+                             array(404, 'http://not.found/', ''),
+                             array(400, 'http://bad.request/', ''),
+                             array(500, 'http://server.error/', ''),
+                             array(200, 'http://header.found/', 200,
+                                   array('x-xrds-location' => 'http://xrds.missing/')),
+                             array(404, 'http://xrds.missing/', ''));
+
+        $this->url = $responses[0]->final_url;
+        $this->responses = $responses;
+        $this->fetcher = new _SimpleMockFetcher($this->responses);
+    }
+
+    function runTest()
+    {
+        foreach ($this->cases as $case) {
+            list($status, $url, $body) = $case;
+            $expected_status = $status;
+
+            $result = Auth_OpenID_discover($this->url, $this->fetcher);
+            list($id_url, $svclist) = $result;
+
+            $this->assertEquals($svclist, array());
+        }
+    }
+}
+
+### Tests for raising/catching exceptions from the fetcher through the
+### discover function
+
+class _ErrorRaisingFetcher {
+    // Just raise an exception when fetch is called
+
+    function _ErrorRaisingFetcher($thing_to_raise)
+    {
+        $this->thing_to_raise = $thing_to_raise;
+    }
+
+    function post($body = null)
+    {
+        __raiseError($this->thing_to_raise);
+    }
+
+    function get($url)
+    {
+        __raiseError($this->thing_to_raise);
+    }
+}
+
+define('E_AUTH_OPENID_EXCEPTION', 'e_exception');
+define('E_AUTH_OPENID_DIDFETCH', 'e_didfetch');
+define('E_AUTH_OPENID_VALUE_ERROR', 'e_valueerror');
+define('E_AUTH_OPENID_RUNTIME_ERROR', 'e_runtimeerror');
+define('E_AUTH_OPENID_OI', 'e_oi');
+
+class Tests_Auth_OpenID_Discover_FetchException extends PHPUnit_Framework_TestCase {
+    // Make sure exceptions get passed through discover function from
+    // fetcher.
+
+    function Tests_Auth_OpenID_Discover_FetchException($exc)
+    {
+        $this->cases = array(E_AUTH_OPENID_EXCEPTION,
+                             E_AUTH_OPENID_DIDFETCH,
+                             E_AUTH_OPENID_VALUE_ERROR,
+                             E_AUTH_OPENID_RUNTIME_ERROR,
+                             E_AUTH_OPENID_OI);
+    }
+
+    function runTest()
+    {
+        foreach ($this->cases as $thing_to_raise) {
+            $fetcher = ErrorRaisingFetcher($thing_to_raise);
+            Auth_OpenID_discover('http://doesnt.matter/', $fetcher);
+            $exc = __getError();
+
+            if ($exc !== $thing_to_raise) {
+                $this->fail('FetchException expected %s to be raised',
+                            $thing_to_raise);
+            }
+        }
+    }
+}
+
+
+// Tests for openid.consumer.discover.discover
+
+class _DiscoveryMockFetcher extends Auth_Yadis_HTTPFetcher {
+    function _DiscoveryMockFetcher($documents)
+    {
+        $this->redirect = null;
+        $this->documents = $documents;
+        $this->fetchlog = array();
+    }
+
+    function supportsSSL()
+    {
+        return true;
+    }
+
+    function post($url, $body = null, $headers = null)
+    {
+        return $this->get($url, $headers, $body);
+    }
+
+    function get($url, $headers = null, $body = null)
+    {
+        $this->fetchlog[] = array($url, $body, $headers);
+
+        if ($this->redirect) {
+            $final_url = $this->redirect;
+        } else {
+            $final_url = $url;
+        }
+
+        if (array_key_exists($url, $this->documents)) {
+            list($ctype, $body) = $this->documents[$url];
+            $status = 200;
+        } else {
+            $status = 404;
+            $ctype = 'text/plain';
+            $body = '';
+        }
+
+        return new Auth_Yadis_HTTPResponse($final_url, $status,
+                                           array('content-type' => $ctype), $body);
+    }
+}
+
+class _DiscoveryBase extends PHPUnit_Framework_TestCase {
+    var $id_url = "http://someuser.unittest/";
+    var $fetcherClass = '_DiscoveryMockFetcher';
+
+    function _checkService($s,
+                           $server_url,
+                           $claimed_id=null,
+                           $local_id=null,
+                           $canonical_id=null,
+                           $types=null,
+                           $used_yadis=false,
+			   $display_identifier=null)
+    {
+        $this->assertEquals($server_url, $s->server_url);
+        if ($types == array('2.0 OP')) {
+            $this->assertFalse($claimed_id);
+            $this->assertFalse($local_id);
+            $this->assertFalse($s->claimed_id);
+            $this->assertFalse($s->local_id);
+            $this->assertFalse($s->getLocalID());
+            $this->assertFalse($s->compatibilityMode());
+            $this->assertTrue($s->isOPIdentifier());
+            $this->assertEquals($s->preferredNamespace(),
+                                Auth_OpenID_OPENID2_NS);
+        } else {
+            $this->assertEquals($claimed_id, $s->claimed_id);
+            $this->assertEquals($local_id, $s->getLocalID());
+        }
+
+        if ($used_yadis) {
+            $this->assertTrue($s->used_yadis, "Expected to use Yadis");
+        } else {
+            $this->assertFalse($s->used_yadis,
+                               "Expected to use old-style discovery");
+        }
+
+        $openid_types = array(
+                              '1.1' => Auth_OpenID_TYPE_1_1,
+                              '1.0' => Auth_OpenID_TYPE_1_0,
+                              '2.0' => Auth_OpenID_TYPE_2_0,
+                              '2.0 OP' => Auth_OpenID_TYPE_2_0_IDP);
+
+        $type_uris = array();
+        foreach ($types as $t) {
+            $type_uris[] = $openid_types[$t];
+        }
+
+        $this->assertEquals($type_uris, $s->type_uris);
+        $this->assertEquals($canonical_id, $s->canonicalID);
+
+        if ($s->canonicalID) {
+	  $this->assertTrue($s->getDisplayIdentifier() != $claimed_id);
+	  $this->assertTrue($s->getDisplayIdentifier() !== null);
+	  $this->assertEquals($display_identifier, $s->getDisplayIdentifier());
+	  $this->assertEquals($s->claimed_id, $s->canonicalID);
+	}
+
+        $this->assertEquals($s->display_identifier ? $s->display_identifier : $s->claimed_id,
+			    $s->getDisplayIdentifier());
+    }
+
+    function setUp()
+    {
+        $cls = $this->fetcherClass;
+        // D is for Dumb.
+        $d = array();
+        $this->fetcher = new $cls($d);
+    }
+}
+
+class Tests_Auth_OpenID_Discover_OpenID extends _DiscoveryBase {
+    function _discover($content_type, $data,
+                       $expected_services, $expected_id=null)
+    {
+        if ($expected_id === null) {
+            $expected_id = $this->id_url;
+        }
+
+        $this->fetcher->documents[$this->id_url] = array($content_type, $data);
+        list($id_url, $services) = Auth_OpenID_discover($this->id_url,
+                                                        $this->fetcher);
+        $this->assertEquals($expected_services, count($services));
+        $this->assertEquals($expected_id, $id_url);
+        return $services;
+    }
+
+    function test_404()
+    {
+        list($url, $services) = Auth_OpenID_discover($this->id_url . '/404',
+                                                     $this->fetcher);
+        $this->assertTrue($services == array());
+    }
+
+    function test_noOpenID()
+    {
+        $services = $this->_discover('text/plain',
+                                     "junk",
+                                     0);
+
+        $services = $this->_discover(
+                                     'text/html',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid_no_delegate.html'),
+                                     1);
+
+        $this->_checkService($services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             $this->id_url,
+                             null,
+                             array('1.1'),
+                             false);
+    }
+
+    function test_html1()
+    {
+        $services = $this->_discover('text/html',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid.html'),
+                                     1);
+
+
+        $this->_checkService($services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             'http://smoker.myopenid.com/',
+                             null,
+                             array('1.1'),
+                             false,
+			     $this->id_url);
+    }
+
+    /*
+     * Ensure that the Claimed Identifier does not have a fragment if
+     * one is supplied in the User Input.
+     */
+    function test_html1Fragment()
+    {
+        $data = Tests_Auth_OpenID_readdata('openid.html');
+        $content_type = 'text/html';
+        $expected_services = 1;
+
+        $this->fetcher->documents[$this->id_url] = array($content_type, $data);
+        $expected_id = $this->id_url;
+        $this->id_url = $this->id_url . '#fragment';
+        list($id_url, $services) = Auth_OpenID_discover($this->id_url, $this->fetcher);
+        $this->assertEquals($expected_services, count($services));
+        $this->assertEquals($expected_id, $id_url);
+
+        $this->_checkService(
+            $services[0],
+            "http://www.myopenid.com/server",
+            $expected_id,
+            'http://smoker.myopenid.com/',
+            null,
+            array('1.1'),
+            false,
+	    $this->id_url);
+    }
+
+    function test_html2()
+    {
+        $services = $this->_discover('text/html',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid2.html'),
+                                     1);
+
+        $this->_checkService($services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             'http://smoker.myopenid.com/',
+                             null,
+                             array('2.0'),
+                             false,
+			     $this->id_url);
+    }
+
+    function test_html1And2()
+    {
+        $services = $this->_discover('text/html',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid_1_and_2.html'),
+                                     2);
+
+        $types = array('2.0', '1.1');
+
+        for ($i = 0; $i < count($types); $i++) {
+            $t = $types[$i];
+            $s = $services[$i];
+
+            $this->_checkService(
+                $s,
+                "http://www.myopenid.com/server",
+                $this->id_url,
+                'http://smoker.myopenid.com/',
+                null,
+                array($t),
+                false,
+		$this->id_url);
+        }
+    }
+
+    function test_yadisEmpty()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_yadis_0entries.xml'),
+                                     0);
+    }
+
+    function test_htmlEmptyYadis()
+    {
+        // HTML document has discovery information, but points to an
+        // empty Yadis document.
+
+        // The XRDS document pointed to by "openid_and_yadis.html"
+        $this->fetcher->documents[$this->id_url . 'xrds'] =
+            array('application/xrds+xml',
+                  Tests_Auth_OpenID_readdata('test_discover_yadis_0entries.xml'));
+
+        $services = $this->_discover('text/html',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid_and_yadis.html'),
+                                     1);
+
+        $this->_checkService($services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             'http://smoker.myopenid.com/',
+                             null,
+                             array('1.1'),
+                             false,
+			     $this->id_url);
+    }
+
+    function test_yadis1NoDelegate()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_yadis_no_delegate.xml'),
+                                     1);
+
+        $this->_checkService(
+                             $services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             $this->id_url,
+                             null,
+                             array('1.0'),
+                             true,
+			     $this->id_url);
+    }
+
+    function test_yadis2NoLocalID()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid2_xrds_no_local_id.xml'),
+                                     1);
+
+        $this->_checkService(
+                             $services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             $this->id_url,
+                             null,
+                             array('2.0'),
+                             true,
+			     $this->id_url);
+    }
+
+    function test_yadis2()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid2_xrds.xml'),
+                                     1);
+
+        $this->_checkService($services[0],
+                             "http://www.myopenid.com/server",
+                             $this->id_url,
+                             'http://smoker.myopenid.com/',
+                             null,
+                             array('2.0'),
+                             true,
+			     $this->id_url);
+    }
+
+    function test_yadis2OP()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_yadis_idp.xml'),
+                                     1);
+
+        $this->_checkService($services[0],
+                             "http://www.myopenid.com/server",
+                             null,
+                             null,
+                             null,
+                             array('2.0 OP'),
+                             true,
+			     $this->id_url);
+    }
+
+    function test_yadis2OPDelegate()
+    {
+        // The delegate tag isn't meaningful for OP entries.
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_yadis_idp_delegate.xml'),
+                                     1);
+
+        $this->_checkService(
+                             $services[0],
+                             "http://www.myopenid.com/server",
+                             null, null, null,
+                             array('2.0 OP'),
+                             true,
+			     $this->id_url);
+    }
+
+    function test_yadis2BadLocalID()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_yadis_2_bad_local_id.xml'),
+                                     0);
+    }
+
+    function test_yadis1And2()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid_1_and_2_xrds.xml'),
+                                     1);
+
+        $this->_checkService(
+            $services[0],
+            "http://www.myopenid.com/server",
+            $this->id_url,
+            'http://smoker.myopenid.com/',
+            null,
+            array('2.0', '1.1'),
+            true);
+    }
+
+    function test_yadis1And2BadLocalID()
+    {
+        $services = $this->_discover('application/xrds+xml',
+                                     Tests_Auth_OpenID_readdata('test_discover_openid_1_and_2_xrds_bad_delegate.xml'),
+                                     0);
+    }
+}
+
+class _MockFetcherForXRIProxy extends Auth_Yadis_HTTPFetcher {
+
+    function _MockFetcherForXRIProxy($documents)
+    {
+        $this->documents = $documents;
+        $this->fetchlog = array();
+    }
+
+    function get($url, $headers=null)
+    {
+        return $this->fetch($url, $headers);
+    }
+
+    function post($url, $body)
+    {
+        return $this->fetch($url, $body);
+    }
+
+    function fetch($url, $body=null, $headers=null)
+    {
+        $this->fetchlog[] = array($url, $body, $headers);
+
+        $u = parse_url($url);
+        $proxy_host = $u['host'];
+        $xri = $u['path'];
+        $query = Auth_OpenID::arrayGet($u, 'query');
+
+        if ((!$headers) && (!$query)) {
+            trigger_error('Error in mock XRI fetcher: no headers or query');
+        }
+
+        if (Auth_Yadis_startswith($xri, '/')) {
+            $xri = substr($xri, 1);
+        }
+
+        if (array_key_exists($xri, $this->documents)) {
+            list($ctype, $body) = $this->documents[$xri];
+            $status = 200;
+        } else {
+            $status = 404;
+            $ctype = 'text/plain';
+            $body = '';
+        }
+
+        return new Auth_Yadis_HTTPResponse($url, $status,
+                                               array('content-type' => $ctype),
+                                               $body);
+    }
+}
+
+class TestXRIDiscovery extends _DiscoveryBase {
+    var $fetcherClass = '_MockFetcherForXRIProxy';
+
+    function setUp() {
+        parent::setUp();
+
+	$this->fetcher->documents = array('=smoker' => array('application/xrds+xml',
+							     Tests_Auth_OpenID_readdata('yadis_2entries_delegate.xml')),
+					  '=smoker*bad' => array('application/xrds+xml',
+								 Tests_Auth_OpenID_readdata('yadis_another_delegate.xml')));
+    }
+
+    function test_xri() {
+        list($user_xri, $services) = Auth_OpenID_discoverXRI('=smoker');
+
+	$this->_checkService(
+			     $services[0],
+			     "http://www.myopenid.com/server",
+			     Auth_Yadis_XRI("=!1000"),
+			     'http://smoker.myopenid.com/',
+			     Auth_Yadis_XRI("=!1000"),
+			     array('1.0'),
+			     true,
+			     '=smoker');
+
+	$this->_checkService(
+			     $services[1],
+			     "http://www.livejournal.com/openid/server.bml",
+			     Auth_Yadis_XRI("=!1000"),
+			     'http://frank.livejournal.com/',
+			     Auth_Yadis_XRI("=!1000"),
+			     array('1.0'),
+			     true,
+			     '=smoker');
+    }
+
+    function test_xriNoCanonicalID() {
+        list($user_xri, $services) = Auth_OpenID_discoverXRI('=smoker*bad');
+	$this->assertFalse($services);
+    }
+
+    function test_useCanonicalID() {
+        $endpoint = new Auth_OpenID_ServiceEndpoint();
+	$endpoint->claimed_id = Auth_Yadis_XRI("=!1000");
+	$endpoint->canonicalID = Auth_Yadis_XRI("=!1000");
+	$htis->assertEquals($endpoint->getLocalID(), Auth_Yadis_XRI("=!1000"));
+    }
+}
+
+class Tests_Auth_OpenID_DiscoverSession {
+    function Tests_Auth_OpenID_DiscoverSession()
+    {
+        $this->data = array();
+    }
+
+    function set($name, $value)
+    {
+        $this->data[$name] = $value;
+    }
+
+    function get($name, $default=null)
+    {
+        if (array_key_exists($name, $this->data)) {
+            return $this->data[$name];
+        } else {
+            return $default;
+        }
+    }
+
+    function del($name)
+    {
+        unset($this->data[$name]);
+    }
+}
+
+global $__Tests_BOGUS_SERVICE;
+$__Tests_BOGUS_SERVICE = new Auth_OpenID_ServiceEndpoint();
+$__Tests_BOGUS_SERVICE->claimed_id = "=really.bogus.endpoint";
+
+function __serviceCheck_discover_cb($url, $fetcher)
+{
+    global $__Tests_BOGUS_SERVICE;
+    return array($url, array($__Tests_BOGUS_SERVICE));
+}
+
+class _FetcherWithSSL extends _DiscoveryMockFetcher {
+    function supportsSSL()
+    {
+        return true;
+    }
+}
+
+class _FetcherWithoutSSL extends _DiscoveryMockFetcher {
+    function supportsSSL()
+    {
+        return false;
+    }
+}
+
+class _NonFetcher extends _DiscoveryMockFetcher {
+    var $used = false;
+
+    function _NonFetcher()
+    {
+        $a = array();
+        parent::_DiscoveryMockFetcher($a);
+    }
+
+    function supportsSSL()
+    {
+        return false;
+    }
+
+    function get($url, $headers)
+    {
+        $this->used = true;
+    }
+}
+
+class Tests_Auth_OpenID_SSLSupport extends PHPUnit_Framework_TestCase {
+    function test_discoverDropSSL()
+    {
+        // In the absence of SSL support, the discovery process should
+        // drop endpoints whose server URLs are HTTPS.
+        $id_url = 'http://bogus/';
+
+        $d = array(
+                   $id_url => array('application/xrds+xml',
+                                    Tests_Auth_OpenID_readdata('test_discover_openid_ssl.xml'))
+                   );
+
+        $f = new _FetcherWithoutSSL($d);
+
+        $result = Auth_OpenID_discover($id_url, $f);
+
+        list($url, $services) = $result;
+
+        $this->assertTrue($url == $id_url);
+        $this->assertTrue(count($services) == 1);
+
+        $e = $services[0];
+        $this->assertTrue($e->server_url == 'http://nossl.vroom.unittest/server');
+    }
+
+    function test_discoverRetainSSL()
+    {
+        // In the presence of SSL support, the discovery process
+        // should NOT drop endpoints whose server URLs are HTTPS.
+
+        // In the absence of SSL support, the discovery process should
+        // drop endpoints whose server URLs are HTTPS.
+        $id_url = 'http://bogus/';
+
+        $d = array(
+                   $id_url => array('application/xrds+xml',
+                                    Tests_Auth_OpenID_readdata('test_discover_openid_ssl.xml'))
+                   );
+
+        $f = new _FetcherWithSSL($d);
+
+        $result = Auth_OpenID_discover($id_url, $f);
+
+        list($url, $services) = $result;
+
+        $this->assertTrue($url == $id_url);
+        $this->assertTrue(count($services) == 2);
+
+        $e = $services[0];
+        $this->assertTrue($e->server_url == 'http://nossl.vroom.unittest/server');
+
+        $e = $services[1];
+        $this->assertTrue($e->server_url == 'https://ssl.vroom.unittest/server');
+    }
+
+    function test_discoverSSL()
+    {
+        // The consumer code should not attempt to perform discovery
+        // on an HTTPS identity URL in the absence of SSL support.
+
+        $id_url = 'https://unsupported/';
+
+        $f = new _NonFetcher();
+
+        $result = Auth_OpenID_discover($id_url, $f);
+
+        $this->assertTrue($result == array($id_url, array()));
+        $this->assertFalse($f->used);
+    }
+}
+
+global $Tests_Auth_OpenID_Discover_OpenID_other;
+$Tests_Auth_OpenID_Discover_OpenID_other = array(
+                                                 new Tests_Auth_OpenID_SSLSupport()
+                                                 );
+