Moved the public XRDS from the OpenID plugin to core

Added 4 new events involved in XRDS: StartUserXRDS, EndUserXRDS, StartPublicXRDS, EndPublicXRDS Added OpenID provider functionality (no delegation support [yet])
author: Craig Andrews <candrews@integralblue.com> 2009-10-29 16:01:25 -0400
committer: Craig Andrews <candrews@integralblue.com> 2009-10-29 16:27:22 -0400
commit: 54696f7c46684234bbeb48747b37f934ffd0d393 (patch)
tree: d80c6e55b3f1ea606b3b080ebbb9ad31bfe4bbed
parent: 24c3a15124ab866bf7e9401f638156e102074608 (diff)
9 files changed, 360 insertions, 97 deletions
diff --git a/EVENTS.txt b/EVENTS.txt
index d989557e6..a8a77390f 100644
--- a/EVENTS.txt
+++ b/EVENTS.txt
@@ -458,3 +458,19 @@ StartProfileListItemActionElements: Showing the profile list actions (prepend a
 
 EndProfileListItemActionElements: Showing profile list actions (append a button here)
 - $item: ProfileListItem widget
+
+StartUserXRDS: Start XRDS output (right after the opening XRDS tag)
+- $action: the current action
+- &$xrdsoutputter - XRDSOutputter object to write to
+
+EndUserXRDS: End XRDS output (right before the closing XRDS tag)
+- $action: the current action
+- &$xrdsoutputter - XRDSOutputter object to write to
+
+StartPublicXRDS: Start XRDS output (right after the opening XRDS tag)
+- $action: the current action
+- &$xrdsoutputter - XRDSOutputter object to write to
+
+EndPublicXRDS: End XRDS output (right before the closing XRDS tag)
+- $action: the current action
+- &$xrdsoutputter - XRDSOutputter object to write to
diff --git a/actions/public.php b/actions/public.php
index 73fad182a..4b71e5853 100644
--- a/actions/public.php
+++ b/actions/public.php
@@ -131,6 +131,13 @@ class PublicAction extends Action
             return _('Public timeline');
         }
     }
+    
+    function extraHead()
+    {
+        parent::extraHead();
+        $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
+                                           'content' => common_local_url('publicxrds')));
+    }
 
     /**
      * Output <head> elements for RSS and Atom feeds
diff --git a/actions/publicxrds.php b/actions/publicxrds.php
new file mode 100644
index 000000000..5fd4eead7
--- /dev/null
+++ b/actions/publicxrds.php
@@ -0,0 +1,81 @@
+<?php
+
+/**
+ * Public XRDS for OpenID
+ *
+ * PHP version 5
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Robin Millette <millette@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ *
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR.'/plugins/OpenID/openid.php';
+require_once INSTALLDIR.'/lib/xrdsoutputter.php';
+
+/**
+ * Public XRDS
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Robin Millette <millette@status.net>
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ *
+ * @todo factor out similarities with XrdsAction
+ */
+class PublicxrdsAction extends Action
+{
+    /**
+     * Is read only?
+     *
+     * @return boolean true
+     */
+    function isReadOnly($args)
+    {
+        return true;
+    }
+
+    /**
+     * Class handler.
+     *
+     * @param array $args array of arguments
+     *
+     * @return nothing
+     */
+    function handle($args)
+    {
+        parent::handle($args);
+        $xrdsOutputter = new XRDSOutputter();
+        $xrdsOutputter->startXRDS();
+        Event::handle('StartPublicXRDS', array($this,&$xrdsOutputter));
+        Event::handle('EndPublicXRDS', array($this,&$xrdsOutputter));
+        $xrdsOutputter->endXRDS();
+    }
+}
+
diff --git a/actions/xrds.php b/actions/xrds.php
index 8ba89fec0..8f09557d1 100644
--- a/actions/xrds.php
+++ b/actions/xrds.php
@@ -36,6 +36,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
 require_once INSTALLDIR.'/lib/omb.php';
 require_once INSTALLDIR.'/extlib/libomb/service_provider.php';
 require_once INSTALLDIR.'/extlib/libomb/xrds_mapper.php';
+require_once INSTALLDIR.'/lib/xrdsoutputter.php';
 
 /**
  * XRDS for OpenMicroBlogging
@@ -49,6 +50,8 @@ require_once INSTALLDIR.'/extlib/libomb/xrds_mapper.php';
  */
 class XrdsAction extends Action
 {
+    var $user;
+
     /**
      * Is read only?
      *
@@ -58,60 +61,87 @@ class XrdsAction extends Action
     {
         return true;
     }
-
-    /**
-     * Class handler.
-     *
-     * @param array $args query arguments
-     *
-     * @return void
-     */
-    function handle($args)
+    
+    function prepare($args)
     {
-        parent::handle($args);
+        parent::prepare($args);
         $nickname = $this->trimmed('nickname');
-        $user     = User::staticGet('nickname', $nickname);
-        if (!$user) {
+        $this->user     = User::staticGet('nickname', $nickname);
+        if (!$this->user) {
             $this->clientError(_('No such user.'));
             return;
         }
-        $this->showXrds($user);
+        return true;
     }
 
     /**
-     * Show XRDS for a user.
+     * Class handler.
      *
-     * @param class $user XRDS for this user.
+     * @param array $args query arguments
      *
      * @return void
      */
-    function showXrds($user)
+    function handle($args)
     {
-        $srv = new OMB_Service_Provider(profile_to_omb_profile($user->uri,
-                                        $user->getProfile()));
-        /* Use libomb’s default XRDS Writer. */
-        $xrds_writer = null;
-        $srv->writeXRDS(new Laconica_XRDS_Mapper(), $xrds_writer);
-    }
-}
+        parent::handle($args);
+        $xrdsOutputter = new XRDSOutputter();
+        $xrdsOutputter->startXRDS();
 
-class Laconica_XRDS_Mapper implements OMB_XRDS_Mapper
-{
-    protected $urls;
+        Event::handle('StartUserXRDS', array($this,&$xrdsOutputter));
 
-    public function __construct()
-    {
-        $this->urls = array(
-            OAUTH_ENDPOINT_REQUEST => 'requesttoken',
-            OAUTH_ENDPOINT_AUTHORIZE => 'userauthorization',
-            OAUTH_ENDPOINT_ACCESS => 'accesstoken',
-            OMB_ENDPOINT_POSTNOTICE => 'postnotice',
-            OMB_ENDPOINT_UPDATEPROFILE => 'updateprofile');
-    }
+        //oauth
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'oauth',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
+        $xrdsOutputter->showXrdsService(OAUTH_ENDPOINT_REQUEST,
+                            common_local_url('requesttoken'),
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1));
+        $xrdsOutputter->showXrdsService( OAUTH_ENDPOINT_AUTHORIZE,
+                            common_local_url('userauthorization'),
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1),
+                            null,
+                            $this->user->getIdentifierURI());
+        $xrdsOutputter->showXrdsService(OAUTH_ENDPOINT_ACCESS,
+                            common_local_url('accesstoken'),
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1),
+                            null,
+                            $this->user->getIdentifierURI());
+        $xrdsOutputter->showXrdsService(OAUTH_ENDPOINT_RESOURCE,
+                            null,
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1),
+                            null,
+                            $this->user->getIdentifierURI());
+        $xrdsOutputter->elementEnd('XRD');
+        
+        //omb
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'oauth',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
+        $xrdsOutputter->showXrdsService(OMB_ENDPOINT_POSTNOTICE,
+                            common_local_url('postnotice'));
+        $xrdsOutputter->showXrdsService(OMB_ENDPOINT_UPDATEPROFILE,
+                            common_local_url('updateprofile'));
+        $xrdsOutputter->elementEnd('XRD');
+        
+        //misc
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'oauth',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->showXrdsService(OAUTH_DISCOVERY,
+                            '#oauth');
+        $xrdsOutputter->showXrdsService(OMB_VERSION,
+                            '#omb');
+        $xrdsOutputter->elementEnd('XRD');
 
-    public function getURL($action)
-    {
-        return common_local_url($this->urls[$action]);
+        Event::handle('EndUserXRDS', array($this,&$xrdsOutputter));
+
+        $xrdsOutputter->endXRDS();
+        
     }
 }
 ?>
diff --git a/lib/router.php b/lib/router.php
index 2fd255fe6..0dd130ab0 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -108,6 +108,9 @@ class Router
             $m->connect('main/oembed',
                         array('action' => 'oembed'));
 
+            $m->connect('main/xrds',
+                        array('action' => 'publicxrds'));
+
             // these take a code
 
             foreach (array('register', 'confirmaddress', 'recoverpassword') as $c) {
diff --git a/plugins/OpenID/publicxrds.php b/lib/xrdsoutputter.php
index 1b2b359ca..0e228e293 100644
--- a/plugins/OpenID/publicxrds.php
+++ b/lib/xrdsoutputter.php
@@ -1,21 +1,12 @@
 <?php
-
 /**
- * Public XRDS for OpenID
- *
- * PHP version 5
+ * StatusNet, the distributed open-source microblogging tool
  *
- * @category Action
- * @package  StatusNet
- * @author   Evan Prodromou <evan@status.net>
- * @author   Robin Millette <millette@status.net>
- * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
- * @link     http://status.net/
+ * Low-level generator for HTML
  *
- * StatusNet - the distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, StatusNet, Inc.
+ * PHP version 5
  *
- * This program is free software: you can redistribute it and/or modify
+ * LICENCE: This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
@@ -27,60 +18,45 @@
  *
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Output
+ * @package   StatusNet
+ * @author    Craig Andrews <candrews@integralblue.com>
+ * @copyright 2008 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
  */
 
 if (!defined('STATUSNET') && !defined('LACONICA')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/plugins/OpenID/openid.php';
+require_once INSTALLDIR.'/lib/xmloutputter.php';
 
 /**
- * Public XRDS for OpenID
+ * Low-level generator for XRDS XML
  *
- * @category Action
+ * @category Output
  * @package  StatusNet
- * @author   Evan Prodromou <evan@status.net>
- * @author   Robin Millette <millette@status.net>
- * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  *
- * @todo factor out similarities with XrdsAction
+ * @see      Action
+ * @see      XMLOutputter
  */
-class PublicxrdsAction extends Action
-{
-    /**
-     * Is read only?
-     *
-     * @return boolean true
-     */
-    function isReadOnly($args)
-    {
-        return true;
-    }
 
-    /**
-     * Class handler.
-     *
-     * @param array $args array of arguments
-     *
-     * @return nothing
-     */
-    function handle($args)
+class XRDSOutputter extends XMLOutputter
+{
+    public function startXRDS()
     {
-        parent::handle($args);
         header('Content-Type: application/xrds+xml');
         $this->startXML();
         $this->elementStart('XRDS', array('xmlns' => 'xri://$xrds'));
-        $this->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
-                                          'version' => '2.0'));
-        $this->element('Type', null, 'xri://$xrds*simple');
-        foreach (array('finishopenidlogin', 'finishaddopenid') as $finish) {
-            $this->showService(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
-                                common_local_url($finish));
-        }
-        $this->elementEnd('XRD');
+    }
+    
+    public function endXRDS()
+    {
         $this->elementEnd('XRDS');
         $this->endXML();
     }
@@ -96,7 +72,7 @@ class PublicxrdsAction extends Action
      *
      * @return void
      */
-    function showService($type, $uri, $params=null, $sigs=null, $localId=null)
+    function showXrdsService($type, $uri, $params=null, $sigs=null, $localId=null)
     {
         $this->elementStart('Service');
         if ($uri) {
@@ -119,4 +95,3 @@ class PublicxrdsAction extends Action
         $this->elementEnd('Service');
     }
 }
-
diff --git a/plugins/OpenID/OpenIDPlugin.php b/plugins/OpenID/OpenIDPlugin.php
index 81e3ed9c4..5ebee2cbe 100644
--- a/plugins/OpenID/OpenIDPlugin.php
+++ b/plugins/OpenID/OpenIDPlugin.php
@@ -62,17 +62,59 @@ class OpenIDPlugin extends Plugin
      * @return boolean hook return
      */
 
-    function onRouterInitialized($m)
+    function onStartInitializeRouter($m)
     {
         $m->connect('main/openid', array('action' => 'openidlogin'));
+        $m->connect('main/openidtrust', array('action' => 'openidtrust'));
         $m->connect('settings/openid', array('action' => 'openidsettings'));
-        $m->connect('xrds', array('action' => 'publicxrds'));
         $m->connect('index.php?action=finishopenidlogin', array('action' => 'finishopenidlogin'));
         $m->connect('index.php?action=finishaddopenid', array('action' => 'finishaddopenid'));
-
+        $m->connect('main/openidserver', array('action' => 'openidserver'));
+        
         return true;
     }
 
+    function onEndPublicXRDS($action, &$xrdsOutputter)
+    {
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
+        //consumer
+        foreach (array('finishopenidlogin', 'finishaddopenid') as $finish) {
+            $xrdsOutputter->showXrdsService(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
+                                common_local_url($finish));
+        }
+        //provider
+        $xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/server',
+                            common_local_url('openidserver'),
+                            null,
+                            null,
+                            'http://specs.openid.net/auth/2.0/identifier_select');
+        $xrdsOutputter->elementEnd('XRD');
+    }
+
+    function onEndUserXRDS($action, &$xrdsOutputter)
+    {
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'openid',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
+        
+        //consumer
+        $xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/return_to',
+                            common_local_url('finishopenidlogin'));
+                            
+        //provider
+        $xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/signon',
+                            common_local_url('openidserver'),
+                            null,
+                            null,
+                            common_profile_url($action->user->nickname));
+        $xrdsOutputter->elementEnd('XRD');
+    }
+
     function onEndLoginGroupNav(&$action)
     {
         $action_name = $action->trimmed('action');
@@ -107,6 +149,7 @@ class OpenIDPlugin extends Plugin
          case 'XrdsAction':
          case 'PublicxrdsAction':
          case 'OpenidsettingsAction':
+         case 'OpenidserverAction':
             require_once(INSTALLDIR.'/plugins/OpenID/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
             return false;
          case 'User_openid':
@@ -152,12 +195,16 @@ class OpenIDPlugin extends Plugin
 
     function onEndShowHeadElements($action)
     {
-        if ($action->trimmed('action') == 'public') {
-            // for client side of OpenID authentication
-            $action->element('meta', array('http-equiv' => 'X-XRDS-Location',
-                                           'content' => common_local_url('publicxrds')));
+        if($action instanceof ShowstreamAction){
+            $action->element('link', array('rel' => 'openid2.provider',
+                                           'href' => common_local_url('openidserver')));
+            $action->element('link', array('rel' => 'openid2.local_id',
+                                           'href' => $action->profile->profileurl));
+            $action->element('link', array('rel' => 'openid.server',
+                                           'href' => common_local_url('openidserver')));
+            $action->element('link', array('rel' => 'openid.delegate',
+                                           'href' => $action->profile->profileurl));
         }
-
         return true;
     }
 
diff --git a/plugins/OpenID/openid.php b/plugins/OpenID/openid.php
index b76497c28..ff7a93899 100644
--- a/plugins/OpenID/openid.php
+++ b/plugins/OpenID/openid.php
@@ -23,6 +23,7 @@ require_once(INSTALLDIR.'/plugins/OpenID/User_openid.php');
 
 require_once('Auth/OpenID.php');
 require_once('Auth/OpenID/Consumer.php');
+require_once('Auth/OpenID/Server.php');
 require_once('Auth/OpenID/SReg.php');
 require_once('Auth/OpenID/MySQLStore.php');
 
@@ -50,6 +51,13 @@ function oid_consumer()
     return $consumer;
 }
 
+function oid_server()
+{
+    $store = oid_store();
+    $server = new Auth_OpenID_Server($store, common_local_url('openidserver'));
+    return $server;
+}
+
 function oid_clear_last()
 {
     oid_set_last('');
diff --git a/plugins/OpenID/openidserver.php b/plugins/OpenID/openidserver.php
new file mode 100644
index 000000000..198a1a328
--- /dev/null
+++ b/plugins/OpenID/openidserver.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Settings for OpenID
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Settings
+ * @package   StatusNet
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @copyright 2008-2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR.'/lib/action.php';
+require_once INSTALLDIR.'/plugins/OpenID/openid.php';
+
+/**
+ * Settings for OpenID
+ *
+ * Lets users add, edit and delete OpenIDs from their account
+ *
+ * @category Settings
+ * @package  StatusNet
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ */
+
+class OpenidserverAction extends Action
+{
+
+    function handle($args)
+    {
+        parent::handle($args);
+        $oserver = oid_server();
+        $request = $oserver->decodeRequest();
+        if (in_array($request->mode, array('checkid_immediate',
+            'checkid_setup'))) {
+            $cur = common_current_user();
+            error_log("Request identity: " . $request->identity);
+            if(!$cur){
+                /* Go log in, and then come back. */
+                common_set_returnto($_SERVER['REQUEST_URI']);
+                common_redirect(common_local_url('login'));
+                return;
+            }else if(common_profile_url($cur->nickname) == $request->identity || $request->idSelect()){
+                $response = &$request->answer(true, null, common_profile_url($cur->nickname));
+            } else if ($request->immediate) {
+                $response = &$request->answer(false);
+            } else {
+                //invalid
+                $this->clientError(sprintf(_('You are not authorized to use the identity %s'),$request->identity),$code=403);
+            }
+        } else {
+            $response = &$oserver->handleRequest($request);
+        }
+
+        if($response){
+            $webresponse = $oserver->encodeResponse($response);
+
+            if ($webresponse->code != AUTH_OPENID_HTTP_OK) {
+                header(sprintf("HTTP/1.1 %d ", $webresponse->code),
+                       true, $webresponse->code);
+            }
+
+            if($webresponse->headers){
+                foreach ($webresponse->headers as $k => $v) {
+                    header("$k: $v");
+                }
+            }
+            $this->raw($webresponse->body);
+        }else{
+            $this->clientError(_('Just an OpenID provider. Nothing to see here, move along...'),$code=500);
+        }
+    }
+}
author	Craig Andrews <candrews@integralblue.com>	2009-10-29 16:01:25 -0400
committer	Craig Andrews <candrews@integralblue.com>	2009-10-29 16:27:22 -0400
commit	54696f7c46684234bbeb48747b37f934ffd0d393 (patch)
tree	d80c6e55b3f1ea606b3b080ebbb9ad31bfe4bbed
parent	24c3a15124ab866bf7e9401f638156e102074608 (diff)