]> git.mxchange.org Git - friendica.git/blob - src/Network/FKOAuthDataStore.php
Delete unused library/oauth2-php library
[friendica.git] / src / Network / FKOAuthDataStore.php
1 <?php
2
3 /**
4  * @file src/Protocol/FKOAuthDataStore.php
5  * OAuth server
6  * Based on oauth2-php <http://code.google.com/p/oauth2-php/>
7  *
8  */
9
10 namespace Friendica\Network;
11
12 use Friendica\App;
13 use Friendica\Core\Config;
14 use Friendica\Core\System;
15 use Friendica\Database\DBM;
16 use dba;
17 use OAuthDataStore;
18
19 define('REQUEST_TOKEN_DURATION', 300);
20 define('ACCESS_TOKEN_DURATION', 31536000);
21
22 require_once 'include/dba.php';
23
24 require_once "library/OAuth1.php";
25
26 /**
27  * @brief OAuthDataStore class
28  */
29 class FKOAuthDataStore extends OAuthDataStore
30 {
31         /**
32          * @return string
33          */
34         private static function genToken()
35         {
36                 return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
37         }
38
39         /**
40          * @param string $consumer_key key
41          * @return mixed
42          */
43         public function lookup_consumer($consumer_key)
44         {
45                 logger(__function__ . ":" . $consumer_key);
46
47                 $s = dba::select('clients', array('client_id', 'pw', 'redirect_uri'), array('client_id' => $consumer_key));
48                 $r = dba::inArray($s);
49
50                 if (DBM::is_result($r)) {
51                         return new \OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
52                 }
53
54                 return null;
55         }
56
57         /**
58          * @param string $consumer   consumer
59          * @param string $token_type type
60          * @param string $token      token
61          * @return mixed
62          */
63         public function lookup_token($consumer, $token_type, $token)
64         {
65                 logger(__function__ . ":" . $consumer . ", " . $token_type . ", " . $token);
66
67                 $s = dba::select('tokens', array('id', 'secret', 'scope', 'expires', 'uid'), array('client_id' => $consumer->key, 'scope' => $token_type, 'id' => $token));
68                 $r = dba::inArray($s);
69
70                 if (DBM::is_result($r)) {
71                         $ot = new \OAuthToken($r[0]['id'], $r[0]['secret']);
72                         $ot->scope = $r[0]['scope'];
73                         $ot->expires = $r[0]['expires'];
74                         $ot->uid = $r[0]['uid'];
75                         return $ot;
76                 }
77
78                 return null;
79         }
80
81         /**
82          * @param string $consumer  consumer
83          * @param string $token     token
84          * @param string $nonce     nonce
85          * @param string $timestamp timestamp
86          * @return mixed
87          */
88         public function lookup_nonce($consumer, $token, $nonce, $timestamp)
89         {
90                 $token = dba::selectFirst('tokens', ['id', 'secret'], ['client_id' => $consumer->key, 'id' => $nonce, 'expires' => $timestamp]);
91                 if (DBM::is_result($token)) {
92                         return new \OAuthToken($token['id'], $token['secret']);
93                 }
94
95                 return null;
96         }
97
98         /**
99          * @param string $consumer consumer
100          * @param string $callback optional, default null
101          * @return mixed
102          */
103         public function new_request_token($consumer, $callback = null)
104         {
105                 logger(__function__ . ":" . $consumer . ", " . $callback);
106                 $key = self::genToken();
107                 $sec = self::genToken();
108
109                 if ($consumer->key) {
110                         $k = $consumer->key;
111                 } else {
112                         $k = $consumer;
113                 }
114
115                 $r = dba::insert(
116                         'tokens',
117                         array(
118                                 'id' => $key,
119                                 'secret' => $sec,
120                                 'client_id' => $k,
121                                 'scope' => 'request',
122                                 'expires' => time() + REQUEST_TOKEN_DURATION)
123                 );
124
125                 if (!$r) {
126                         return null;
127                 }
128
129                 return new \OAuthToken($key, $sec);
130         }
131
132         /**
133          * @param string $token    token
134          * @param string $consumer consumer
135          * @param string $verifier optional, defult null
136          * @return object
137          */
138         public function new_access_token($token, $consumer, $verifier = null)
139         {
140                 logger(__function__ . ":" . $token . ", " . $consumer . ", " . $verifier);
141
142                 // return a new access token attached to this consumer
143                 // for the user associated with this token if the request token
144                 // is authorized
145                 // should also invalidate the request token
146
147                 $ret = null;
148
149                 // get user for this verifier
150                 $uverifier = Config::get("oauth", $verifier);
151                 logger(__function__ . ":" . $verifier . "," . $uverifier);
152
153                 if (is_null($verifier) || ($uverifier !== false)) {
154                         $key = self::genToken();
155                         $sec = self::genToken();
156                         $r = dba::insert(
157                                 'tokens',
158                                 array(
159                                         'id' => $key,
160                                         'secret' => $sec,
161                                         'client_id' => $consumer->key,
162                                         'scope' => 'access',
163                                         'expires' => time() + ACCESS_TOKEN_DURATION,
164                                         'uid' => $uverifier)
165                         );
166
167                         if ($r) {
168                                 $ret = new \OAuthToken($key, $sec);
169                         }
170                 }
171
172                 dba::delete('tokens', array('id' => $token->key));
173
174                 if (!is_null($ret) && !is_null($uverifier)) {
175                         Config::delete("oauth", $verifier);
176                 }
177
178                 return $ret;
179         }
180 }