Merge branch 'dev' of https://framagit.org/hubzilla/core into xdev_merge

Zotlabs/Identity/OAuth2Server.php

@@ -4,7 +4,7 @@ namespace Zotlabs\Identity;
 
 class OAuth2Server extends \OAuth2\Server {
 
-	public function __construct(OAuth2Storage $storage, $config = []) {
+	public function __construct(OAuth2Storage $storage, $config = null) {
 
 		if(! is_array($config)) {
 			$config = [
@@ -19,7 +19,8 @@ class OAuth2Server extends \OAuth2\Server {
 		$this->addGrantType(new \OAuth2\GrantType\ClientCredentials($storage));
 
 		// Add the "Authorization Code" grant type (this is where the oauth magic happens)
-		$this->addGrantType(new \OAuth2\GrantType\AuthorizationCode($storage));
+                // Need to use OpenID\GrantType to return id_token (see:https://github.com/bshaffer/oauth2-server-php/issues/443)
+		$this->addGrantType(new \OAuth2\OpenID\GrantType\AuthorizationCode($storage));
 
 		$keyStorage = new \OAuth2\Storage\Memory( [
 			'keys' => [

Zotlabs/Identity/OAuth2Storage.php

@@ -50,20 +50,67 @@ class OAuth2Storage extends \OAuth2\Storage\Pdo {
     public function getUser($username)
     {
 
-		$x = channelx_by_nick($username);
+		$x = channelx_by_n($username);
 		if(! $x) {
 			return false;
 		}
 
 		return( [
+                        'webbie'    => $x['channel_address'].'@'.\App::get_hostname(),
+                        'zothash'   => $x['channel_hash'],
 			'username'  => $x['channel_address'],
 			'user_id'   => $x['channel_id'],
+			'name'      => $x['channel_name'],
 			'firstName' => $x['channel_name'],
 			'lastName'  => '',
 			'password'  => 'NotARealPassword'
 		] );
     }
 
+    public function scopeExists($scope) {
+      // Report that the scope is valid even if it's not.
+      // We will only return a very small subset no matter what.
+      // @TODO: Truly validate the scope
+      //    see vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ScopeInterface.php and
+      //        vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/Pdo.php
+      //    for more info.
+      return true;
+    }
+
+    public function getDefaultScope($client_id=null) {
+      // Do not REQUIRE a scope
+      //    see vendor/bshaffer/oauth2-server-php/src/OAuth2/Storage/ScopeInterface.php and
+      //    for more info.
+      return null;
+    }
+
+    public function getUserClaims ($user_id, $claims) {
+      // Populate the CLAIMS requested (if any).
+      // @TODO: create a more reasonable/comprehensive list.
+      // @TODO: present claims on the AUTHORIZATION screen
+
+        $userClaims = Array();
+        $claims = explode (' ', trim($claims));
+        $validclaims = Array ("name","preferred_username","zothash");
+        $claimsmap = Array (
+                            "zotwebbie" => 'webbie',
+                            "zothash" => 'zothash',
+                            "name" => 'name',
+                            "preferred_username" => "username"
+                           );
+        $userinfo = $this->getUser($user_id);
+        foreach ($validclaims as $validclaim) {
+            if (in_array($validclaim,$claims)) {
+              $claimkey = $claimsmap[$validclaim];
+              $userClaims[$validclaim] = $userinfo[$claimkey];
+            } else {
+              $userClaims[$validclaim] = $validclaim;
+            }
+        }
+        $userClaims["sub"]=$user_id;
+        return $userClaims; 
+    }
+
     /**
      * plaintext passwords are bad!  Override this for your application
      *

Zotlabs/Module/Admin/Site.php

@@ -332,7 +332,7 @@ class Site {
 			'$register_policy'	=> array('register_policy', t("Does this site allow new member registration?"), get_config('system','register_policy'), "", $register_choices),
 			'$invite_only'		=> array('invite_only', t("Invitation only"), get_config('system','invitation_only'), t("Only allow new member registrations with an invitation code. Above register policy must be set to Yes.")),
 			'$minimum_age'		=> array('minimum_age', t("Minimum age"), (x(get_config('system','minimum_age'))?get_config('system','minimum_age'):13), t("Minimum age (in years) for who may register on this site.")),
-			'$access_policy'	=> array('access_policy', t("Which best describes the types of account offered by this hub?"), get_config('system','access_policy'), "This is displayed on the public server site list.", $access_choices),
+			'$access_policy'	=> array('access_policy', t("Which best describes the types of account offered by this hub?"), get_config('system','access_policy'), t("This is displayed on the public server site list."), $access_choices),
 			'$register_text'	=> array('register_text', t("Register text"), htmlspecialchars(get_config('system','register_text'), ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
 			'$role'         => $role,
 			'$frontpage'	=> array('frontpage', t("Site homepage to show visitors (default: login box)"), get_config('system','frontpage'), t("example: 'public' to show public stream, 'page/sys/home' to show a system webpage called 'home' or 'include:home.html' to include a file.")),

Zotlabs/Module/Authorize.php

@@ -60,12 +60,16 @@ class Authorize extends \Zotlabs\Web\Controller {
 		$request = \OAuth2\Request::createFromGlobals();
 		$response = new \OAuth2\Response();
 
+                // Note, "sub" field must match type and content. $user_id is used to populate - make sure it's a string. 
+                $channel = channelx_by_n(local_channel());
+		$user_id = $channel["channel_id"];
+
 		// If the client is not registered, add to the database
 		if (!$client = $storage->getClientDetails($client_id)) {
-			$client_secret = random_string(16);
+                        // Until "Dynamic Client Registration" is pursued - allow new clients to assign their own secret in the REQUEST
+			$client_secret = (isset($_REQUEST["client_secret"])) ? $_REQUEST["client_secret"] : random_string(16);
 			// Client apps are registered per channel
-			$user_id = local_channel();
+			$storage->setClientDetails($client_id, $client_secret, $redirect_uri, 'authorization_code', urldecode($_REQUEST["scope"]), $user_id);
-			$storage->setClientDetails($client_id, $client_secret, $redirect_uri, 'authorization_code', null, $user_id);
 			
 		}
 		if (!$client = $storage->getClientDetails($client_id)) {
@@ -83,7 +87,7 @@ class Authorize extends \Zotlabs\Web\Controller {
 
 		// print the authorization code if the user has authorized your client
 		$is_authorized = ($_POST['authorize'] === 'allow');
-		$s->handleAuthorizeRequest($request, $response, $is_authorized, local_channel());
+		$s->handleAuthorizeRequest($request, $response, $is_authorized, $user_id);
 		if ($is_authorized) {
 			$code = substr($response->getHttpHeader('Location'), strpos($response->getHttpHeader('Location'), 'code=') + 5, 40);
 			logger('Authorization Code: ' .  $code);

Zotlabs/Module/Settings/Oauth2.php

@@ -10,10 +10,19 @@ class Oauth2 {
 	
 		if(x($_POST,'remove')){
 			check_form_security_token_redirectOnErr('/settings/oauth2', 'settings_oauth2');
-			
+			$name   	= ((x($_POST,'name')) ? escape_tags(trim($_POST['name'])) : '');
+		logger("REMOVE! ".$name." uid: ".local_channel());	
 			$key = $_POST['remove'];
-			q("DELETE FROM tokens WHERE id='%s' AND uid=%d",
+			q("DELETE FROM oauth_authorization_codes WHERE client_id='%s' AND user_id=%d",
-				dbesc($key),
+				dbesc($name),
+				intval(local_channel())
+			);
+			q("DELETE FROM oauth_access_tokens WHERE client_id='%s' AND user_id=%d",
+				dbesc($name),
+				intval(local_channel())
+			);
+			q("DELETE FROM oauth_refresh_tokens WHERE client_id='%s' AND user_id=%d",
+				dbesc($name),
 				intval(local_channel())
 			);
 			goaway(z_root()."/settings/oauth2/");
@@ -45,14 +54,15 @@ class Oauth2 {
 								grant_types = '%s',
 								scope = '%s', 
 								user_id = %d
-							WHERE client_id='%s'",
+							WHERE client_id='%s' and user_id = %s",
 							dbesc($name),
 							dbesc($secret),
 							dbesc($redirect),
 							dbesc($grant),
 							dbesc($scope),
 							intval(local_channel()),
-							dbesc($name));
+							dbesc($name),
+                                                        intval(local_channel()));
 				} else {
 					$r = q("INSERT INTO oauth_clients (client_id, client_secret, redirect_uri, grant_types, scope, user_id)
 						VALUES ('%s','%s','%s','%s','%s',%d)",
@@ -128,6 +138,18 @@ class Oauth2 {
 					dbesc(argv(3)),
 					intval(local_channel())
 			);
+			$r = q("DELETE FROM oauth_access_tokens WHERE client_id = '%s' AND user_id = %d",
+					dbesc(argv(3)),
+					intval(local_channel())
+			);
+			$r = q("DELETE FROM oauth_authorization_codes WHERE client_id = '%s' AND user_id = %d",
+					dbesc(argv(3)),
+					intval(local_channel())
+			);
+			$r = q("DELETE FROM oauth_refresh_tokens WHERE client_id = '%s' AND user_id = %d",
+					dbesc(argv(3)),
+					intval(local_channel())
+			);
 			goaway(z_root()."/settings/oauth2/");
 			return;			
 		}
@@ -135,7 +157,8 @@ class Oauth2 {
 
 		$r = q("SELECT oauth_clients.*, oauth_access_tokens.access_token as oauth_token, (oauth_clients.user_id = %d) AS my 
 				FROM oauth_clients
-				LEFT JOIN oauth_access_tokens ON oauth_clients.client_id=oauth_access_tokens.client_id
+				LEFT JOIN oauth_access_tokens ON oauth_clients.client_id=oauth_access_tokens.client_id AND
+                                                                 oauth_clients.user_id=oauth_access_tokens.user_id
 				WHERE oauth_clients.user_id IN (%d,0)",
 				intval(local_channel()),
 				intval(local_channel())

Zotlabs/Module/Token.php

@@ -27,11 +27,11 @@ class Token extends \Zotlabs\Web\Controller {
 				$_SERVER['PHP_AUTH_PW'] = $password;
 			}
 		}
-
+                $storage = new OAuth2Storage(\DBA::$dba->db);
-		$s = new \Zotlabs\Identity\OAuth2Server(new OAuth2Storage(\DBA::$dba->db));
+		$s = new \Zotlabs\Identity\OAuth2Server($storage);
 		$request = \OAuth2\Request::createFromGlobals();
-		$s->handleTokenRequest($request)->send();
+		$response = $s->handleTokenRequest($request);
-
+                $response->send();
 		killme();
 	}
 

Zotlabs/Module/Userinfo.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Zotlabs\Module;
+
+use Zotlabs\Identity\OAuth2Storage;
+
+
+class Userinfo extends \Zotlabs\Web\Controller {
+
+	function init() {
+		$s = new \Zotlabs\Identity\OAuth2Server(new OAuth2Storage(\DBA::$dba->db));
+		$request = \OAuth2\Request::createFromGlobals();
+		$s->handleUserInfoRequest($request)->send();
+		killme();
+	}
+
+}

include/markdown.php

@@ -74,8 +74,11 @@ function markdown_to_bb($s, $use_zrl = false, $options = []) {
 
 	// Convert everything that looks like a link to a link
 	if($use_zrl) {
-		$s = str_replace(['[img', '/img]'], ['[zmg', '/zmg]'], $s);
+		if (strpos($s,'[/img]') !== false) {
-		$s = preg_replace("/([^\]\=\{]|^)(https?\:\/\/)([a-zA-Z0-9\pL\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,\@\(\)]+)/ismu", '$1[zrl=$2$3]$2$3[/zrl]',$s);
+			$s = preg_replace_callback("/\[img\](.*?)\[\/img\]/ism", 'use_zrl_cb_img', $s);
+			$s = preg_replace_callback("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", 'use_zrl_cb_img_x', $s);
+		}
+		$s = preg_replace_callback("/([^\]\=\{]|^)(https?\:\/\/)([a-zA-Z0-9\pL\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,\@\(\)]+)/ismu", 'use_zrl_cb_link',$s);
 	}
 	else {
 		$s = preg_replace("/([^\]\=\{]|^)(https?\:\/\/)([a-zA-Z0-9\pL\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,\@\(\)]+)/ismu", '$1[url=$2$3]$2$3[/url]',$s);
@@ -96,6 +99,41 @@ function markdown_to_bb($s, $use_zrl = false, $options = []) {
 	return $s;
 }
 
+function use_zrl_cb_link($match) {
+	$res = '';
+	$is_zid = is_matrix_url(trim($match[0]));
+
+	if($is_zid)
+		$res = $match[1] . '[zrl=' . $match[2] . $match[3] . ']' . $match[2] . $match[3] . '[/zrl]';
+	else
+		$res = $match[1] . '[url=' . $match[2] . $match[3] . ']' . $match[2] . $match[3] . '[/url]';
+
+	return $res;
+}
+
+function use_zrl_cb_img($match) {
+	$res = '';
+	$is_zid = is_matrix_url(trim($match[1]));
+
+	if($is_zid)
+		$res = '[zmg]' . $match[1] . '[/zmg]';
+	else
+		$res = $match[0];
+
+	return $res;
+}
+
+function use_zrl_cb_img_x($match) {
+	$res = '';
+	$is_zid = is_matrix_url(trim($match[3]));
+
+	if($is_zid)
+		$res = '[zmg=' . $match[1] . 'x' . $match[2] . ']' . $match[3] . '[/zmg]';
+	else
+		$res = $match[0];
+
+	return $res;
+}
 
 /**
  * @brief

include/nav.php

@@ -175,7 +175,7 @@ function nav($template = 'default') {
 			$search_form_action = 'network';
 			break;
 		case 'channel':
-			$search_form_action = 'channel';
+			$search_form_action = 'channel/' . App::$profile['channel_address'];
 			break;
 		default:
 			$search_form_action = 'search';

install/INSTALL.txt

@@ -89,9 +89,10 @@ web server platforms.
     php.ini file - and with no hosting provider restrictions on the use of 
     exec() and proc_open().
 
-    - curl, gd (with at least jpeg and png support), mysqli, mbstring, xml, zip
+    - curl, gd (with at least jpeg and png support), mysqli, mbstring, xml, 
-    and openssl extensions. The imagick extension MAY be used instead of gd,
+    xmlreader (FreeBSD), zip and openssl extensions. The imagick extension MAY be used 
-	but is not required and MAY also be disabled via configuration option. 
+    instead of gd, but is not required and MAY also be disabled via 
+    configuration option. 
 
     - some form of email server or email gateway such that PHP mail() works.
 

view/tpl/settings_oauth2.tpl

@@ -4,8 +4,6 @@
 </div>
 
 <div class="section-content-tools-wrapper">
-<form action="settings/oauth2" method="post" autocomplete="off">
-<input type='hidden' name='form_security_token' value='{{$form_security_token}}'>
 
 	<div id="profile-edit-links">
 		<ul>
@@ -16,6 +14,9 @@
 	</div>
 
 	{{foreach $apps as $app}}
+<form action="settings/oauth2" method="post" autocomplete="off">
+<input type='hidden' name='form_security_token' value='{{$form_security_token}}'>
+<input type='hidden' name='name' value='{{$app.client_id}}'>
 	<div class='oauthapp'>
 		{{if $app.client_id}}<h4>{{$app.client_id}}</h4>{{else}}<h4>{{$noname}}</h4>{{/if}}
 		{{if $app.my}}
@@ -28,8 +29,8 @@
 		<a href="{{$baseurl}}/settings/oauth2/delete/{{$app.client_id}}?t={{$form_security_token}}" title="{{$delete}}"><i class="fa fa-trash-o btn btn-outline-secondary"></i></a>
 		{{/if}}		
 	</div>
+</form>
 	{{/foreach}}
 
-</form>
 </div>
 </div>