2017-12-04 14:09:23 -05:00
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<?php
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/**
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* @file src/Protocol/FKOAuthDataStore.php
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* OAuth server
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* Based on oauth2-php <http://code.google.com/p/oauth2-php/>
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*
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*/
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2017-12-04 15:59:21 -05:00
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namespace Friendica\Network;
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2017-12-04 14:09:23 -05:00
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use Friendica\App;
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use Friendica\Core\Config;
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use Friendica\Core\System;
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use Friendica\Database\DBM;
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use dba;
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define('REQUEST_TOKEN_DURATION', 300);
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define('ACCESS_TOKEN_DURATION', 31536000);
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require_once "library/OAuth1.php";
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require_once "library/oauth2-php/lib/OAuth2.inc";
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/**
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* @brief OAuthDataStore class
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*/
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class FKOAuthDataStore extends OAuthDataStore
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{
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2017-12-04 14:52:04 -05:00
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/**
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* @return string
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*/
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private static function genToken()
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2017-12-04 14:09:23 -05:00
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{
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return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
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}
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2017-12-04 14:52:04 -05:00
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/**
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* @param string $consumer_key key
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* @return mixed
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*/
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2017-12-04 21:00:47 -05:00
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public function lookup_consumer($consumer_key)
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2017-12-04 14:09:23 -05:00
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{
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logger(__function__.":".$consumer_key);
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2017-12-04 14:52:04 -05:00
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$s = dba::select('clients', array('client_id', 'pw', 'redirect_uri'), array('client_id' => $consumer_key));
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$r = dba::inArray($r);
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2017-12-04 14:09:23 -05:00
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if (DBM::is_result($r)) {
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return new OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
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}
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return null;
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}
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2017-12-04 14:52:04 -05:00
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/**
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* @param string $consumer consumer
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* @param string $token_type type
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* @param string $token token
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* @return mixed
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*/
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2017-12-04 21:00:47 -05:00
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public function lookup_token($consumer, $token_type, $token)
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2017-12-04 14:09:23 -05:00
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{
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logger(__function__.":".$consumer.", ". $token_type.", ".$token);
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2017-12-04 14:52:04 -05:00
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$s = dba::select('tokens', array('id', 'secret', 'scope', 'expires', 'uid'), array('client_id' => $consumer->key, 'scope' => $token_type, 'id' => $token));
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$r = dba::inArray($s);
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2017-12-04 14:09:23 -05:00
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if (DBM::is_result($r)) {
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$ot=new OAuthToken($r[0]['id'], $r[0]['secret']);
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2017-12-04 14:52:04 -05:00
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$ot->scope = $r[0]['scope'];
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2017-12-04 14:09:23 -05:00
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$ot->expires = $r[0]['expires'];
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$ot->uid = $r[0]['uid'];
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return $ot;
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}
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2017-12-04 14:52:04 -05:00
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2017-12-04 14:09:23 -05:00
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return null;
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}
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2017-12-04 14:52:04 -05:00
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/**
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* @param string $consumer consumer
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* @param string $token token
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* @param string $nonce nonce
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* @param string $timestamp timestamp
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* @return mixed
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*/
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2017-12-04 21:00:47 -05:00
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public function lookup_nonce($consumer, $token, $nonce, $timestamp)
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2017-12-04 14:09:23 -05:00
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{
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2017-12-04 16:33:10 -05:00
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$r = dba::select('tokens', ['id', 'secret'], ['client_id' => $consumer->key, 'id' => $nonce, 'expires' => $timestamp], ['limit' => 1]);
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2017-12-04 14:09:23 -05:00
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if (DBM::is_result($r)) {
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return new OAuthToken($r[0]['id'], $r[0]['secret']);
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}
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return null;
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}
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2017-12-04 14:52:04 -05:00
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/**
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* @param string $consumer consumer
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* @param string $callback optional, default null
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* @return mixed
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*/
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2017-12-04 21:00:47 -05:00
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public function new_request_token($consumer, $callback = null)
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2017-12-04 14:09:23 -05:00
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{
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logger(__function__.":".$consumer.", ". $callback);
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2017-12-04 14:52:04 -05:00
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$key = self::genToken();
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$sec = self::genToken();
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2017-12-04 14:09:23 -05:00
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if ($consumer->key) {
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$k = $consumer->key;
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} else {
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$k = $consumer;
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}
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2017-12-04 14:52:04 -05:00
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$r = dba::insert(
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'tokens',
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array(
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'id' => $key,
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'secret' => $sec,
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'client_id' => $k,
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'scope' => 'request',
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'expires' => UNIX_TIMESTAMP() + REQUEST_TOKEN_DURATION)
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2017-12-04 14:09:23 -05:00
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);
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if (!$r) {
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return null;
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}
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return new OAuthToken($key, $sec);
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}
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2017-12-04 14:52:04 -05:00
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/**
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* @param string $token token
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* @param string $consumer consumer
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* @param string $verifier optional, defult null
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* @return object
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*/
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2017-12-04 21:00:47 -05:00
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public function new_access_token($token, $consumer, $verifier = null)
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2017-12-04 14:09:23 -05:00
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{
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logger(__function__.":".$token.", ". $consumer.", ". $verifier);
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// return a new access token attached to this consumer
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// for the user associated with this token if the request token
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// is authorized
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// should also invalidate the request token
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$ret = null;
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// get user for this verifier
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$uverifier = Config::get("oauth", $verifier);
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logger(__function__.":".$verifier.",".$uverifier);
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if (is_null($verifier) || ($uverifier!==false)) {
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2017-12-04 14:52:04 -05:00
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$key = self::genToken();
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$sec = self::genToken();
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$r = dba::insert(
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'tokens',
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array(
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'id' => $key,
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'secret' => $sec,
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'client_id' => $consumer->key,
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'scope' => 'access',
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'expires' => UNIX_TIMESTAMP() + ACCESS_TOKEN_DURATION,
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'uid' => $uverifier)
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2017-12-04 14:09:23 -05:00
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);
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if ($r) {
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$ret = new OAuthToken($key, $sec);
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}
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}
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dba::delete('tokens', array('id' => $token->key));
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if (!is_null($ret) && $uverifier !== false) {
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Config::delete("oauth", $verifier);
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}
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return $ret;
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}
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}
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