274 lines
6.7 KiB
PHP
274 lines
6.7 KiB
PHP
<?php /** @file */
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/**
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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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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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class ZotOAuth1DataStore extends OAuth1DataStore {
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function gen_token(){
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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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function lookup_consumer($consumer_key) {
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logger('consumer_key: ' . $consumer_key, LOGGER_DEBUG);
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$r = q("SELECT client_id, pw, redirect_uri FROM clients WHERE client_id = '%s'",
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dbesc($consumer_key)
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);
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if($r) {
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App::set_oauth_key($consumer_key);
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return new OAuth1Consumer($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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function lookup_token($consumer, $token_type, $token) {
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logger(__function__.":".$consumer.", ". $token_type.", ".$token, LOGGER_DEBUG);
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$r = q("SELECT id, secret, auth_scope, expires, uid FROM tokens WHERE client_id = '%s' AND auth_scope = '%s' AND id = '%s'",
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dbesc($consumer->key),
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dbesc($token_type),
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dbesc($token)
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);
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if (count($r)){
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$ot=new OAuth1Token($r[0]['id'],$r[0]['secret']);
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$ot->scope=$r[0]['auth_scope'];
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$ot->expires = $r[0]['expires'];
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$ot->uid = $r[0]['uid'];
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return $ot;
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}
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return null;
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}
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function lookup_nonce($consumer, $token, $nonce, $timestamp) {
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$r = q("SELECT id, secret FROM tokens WHERE client_id = '%s' AND id = '%s' AND expires = %d",
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dbesc($consumer->key),
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dbesc($nonce),
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intval($timestamp)
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);
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if (count($r))
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return new OAuth1Token($r[0]['id'],$r[0]['secret']);
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return null;
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}
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function new_request_token($consumer, $callback = null) {
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logger(__function__.":".$consumer.", ". $callback, LOGGER_DEBUG);
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$key = $this->gen_token();
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$sec = $this->gen_token();
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if ($consumer->key){
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$k = $consumer->key;
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} else {
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$k = $consumer;
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}
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$r = q("INSERT INTO tokens (id, secret, client_id, auth_scope, expires, uid) VALUES ('%s','%s','%s','%s', %d, 0)",
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dbesc($key),
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dbesc($sec),
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dbesc($k),
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'request',
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time()+intval(REQUEST_TOKEN_DURATION));
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if(! $r)
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return null;
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return new OAuth1Token($key,$sec);
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}
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function new_access_token($token, $consumer, $verifier = null) {
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logger(__function__.":".$token.", ". $consumer.", ". $verifier, LOGGER_DEBUG);
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// return a new access token attached to this consumer
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// for the user associated with this token if the request token
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// is authorized
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// should also invalidate the request token
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$ret=Null;
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// get user for this verifier
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$uverifier = get_config("oauth", $verifier);
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logger(__function__.":".$verifier.",".$uverifier, LOGGER_DEBUG);
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if (is_null($verifier) || ($uverifier!==false)) {
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$key = $this->gen_token();
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$sec = $this->gen_token();
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$r = q("INSERT INTO tokens (id, secret, client_id, auth_scope, expires, uid) VALUES ('%s','%s','%s','%s', %d, %d)",
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dbesc($key),
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dbesc($sec),
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dbesc($consumer->key),
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'access',
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time()+intval(ACCESS_TOKEN_DURATION),
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intval($uverifier));
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if ($r)
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$ret = new OAuth1Token($key,$sec);
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}
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q("DELETE FROM tokens WHERE id='%s'", $token->key);
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if (!is_null($ret) && $uverifier!==false) {
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del_config("oauth", $verifier);
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// $apps = get_pconfig($uverifier, "oauth", "apps");
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// if ($apps===false) $apps=array();
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// $apps[] = $consumer->key;
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// set_pconfig($uverifier, "oauth", "apps", $apps);
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}
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return $ret;
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}
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}
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class ZotOAuth1 extends OAuth1Server {
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function __construct() {
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parent::__construct(new ZotOAuth1DataStore());
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$this->add_signature_method(new OAuth1SignatureMethod_PLAINTEXT());
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$this->add_signature_method(new OAuth1SignatureMethod_HMAC_SHA1());
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}
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function loginUser($uid){
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logger("ZotOAuth1::loginUser $uid");
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$r = q("SELECT * FROM channel WHERE channel_id = %d LIMIT 1",
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intval($uid)
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);
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if(count($r)){
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$record = $r[0];
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} else {
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logger('ZotOAuth1::loginUser failure: ' . print_r($_SERVER,true), LOGGER_DEBUG);
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header('HTTP/1.0 401 Unauthorized');
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echo('This api requires login');
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killme();
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}
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$_SESSION['uid'] = $record['channel_id'];
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$_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
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$x = q("select * from account where account_id = %d limit 1",
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intval($record['channel_account_id'])
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);
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if($x) {
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require_once('include/security.php');
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authenticate_success($x[0],null,true,false,true,true);
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$_SESSION['allow_api'] = true;
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}
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}
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}
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/*
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*
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not yet used
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class FKOAuth2 extends OAuth2 {
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private function db_secret($client_secret){
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return hash('whirlpool',$client_secret);
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}
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public function addClient($client_id, $client_secret, $redirect_uri) {
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$client_secret = $this->db_secret($client_secret);
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$r = q("INSERT INTO clients (client_id, pw, redirect_uri) VALUES ('%s', '%s', '%s')",
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dbesc($client_id),
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dbesc($client_secret),
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dbesc($redirect_uri)
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);
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return $r;
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}
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protected function checkClientCredentials($client_id, $client_secret = NULL) {
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$client_secret = $this->db_secret($client_secret);
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$r = q("SELECT pw FROM clients WHERE client_id = '%s'",
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dbesc($client_id));
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if ($client_secret === NULL)
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return $result !== FALSE;
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return $result["client_secret"] == $client_secret;
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}
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protected function getRedirectUri($client_id) {
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$r = q("SELECT redirect_uri FROM clients WHERE client_id = '%s'",
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dbesc($client_id));
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if ($r === FALSE)
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return FALSE;
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return isset($r[0]["redirect_uri"]) && $r[0]["redirect_uri"] ? $r[0]["redirect_uri"] : NULL;
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}
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protected function getAccessToken($oauth_token) {
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$r = q("SELECT client_id, expires, scope FROM tokens WHERE id = '%s'",
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dbesc($oauth_token));
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if (count($r))
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return $r[0];
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return null;
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}
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protected function setAccessToken($oauth_token, $client_id, $expires, $scope = NULL) {
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$r = q("INSERT INTO tokens (id, client_id, expires, scope) VALUES ('%s', '%s', %d, '%s')",
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dbesc($oauth_token),
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dbesc($client_id),
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intval($expires),
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dbesc($scope));
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return $r;
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}
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protected function getSupportedGrantTypes() {
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return array(
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OAUTH2_GRANT_TYPE_AUTH_CODE,
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);
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}
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protected function getAuthCode($code) {
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$r = q("SELECT id, client_id, redirect_uri, expires, auth_scope FROM auth_codes WHERE id = '%s'",
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dbesc($code));
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if (count($r))
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return $r[0];
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return null;
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}
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protected function setAuthCode($code, $client_id, $redirect_uri, $expires, $scope = NULL) {
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$r = q("INSERT INTO auth_codes
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(id, client_id, redirect_uri, expires, auth_scope) VALUES
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('%s', '%s', '%s', %d, '%s')",
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dbesc($code),
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dbesc($client_id),
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dbesc($redirect_uri),
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intval($expires),
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dbesc($scope));
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return $r;
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}
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}
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*/
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