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friendica_2020-09-1_sharedH.../src/Protocol/FKOAuthDataStore.php

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2017-12-04 20:09:23 +01:00
<?php
/**
* @file src/Protocol/FKOAuthDataStore.php
* OAuth server
* Based on oauth2-php <http://code.google.com/p/oauth2-php/>
*
*/
namespace Friendica\Protocol;
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\System;
use Friendica\Database\DBM;
use dba;
define('REQUEST_TOKEN_DURATION', 300);
define('ACCESS_TOKEN_DURATION', 31536000);
require_once "library/OAuth1.php";
require_once "library/oauth2-php/lib/OAuth2.inc";
/**
* @brief OAuthDataStore class
*/
class FKOAuthDataStore extends OAuthDataStore
{
function gen_token()
{
return md5(base64_encode(pack('N6', mt_rand(), mt_rand(), mt_rand(), mt_rand(), mt_rand(), uniqid())));
}
function lookup_consumer($consumer_key)
{
logger(__function__.":".$consumer_key);
$r = q("SELECT client_id, pw, redirect_uri FROM clients WHERE client_id='%s'",
dbesc($consumer_key)
);
if (DBM::is_result($r)) {
return new OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
}
return null;
}
function lookup_token($consumer, $token_type, $token)
{
logger(__function__.":".$consumer.", ". $token_type.", ".$token);
$r = q("SELECT id, secret,scope, expires, uid FROM tokens WHERE client_id='%s' AND scope='%s' AND id='%s'",
dbesc($consumer->key),
dbesc($token_type),
dbesc($token)
);
if (DBM::is_result($r)) {
$ot=new OAuthToken($r[0]['id'], $r[0]['secret']);
$ot->scope=$r[0]['scope'];
$ot->expires = $r[0]['expires'];
$ot->uid = $r[0]['uid'];
return $ot;
}
return null;
}
function lookup_nonce($consumer, $token, $nonce, $timestamp)
{
//echo __file__.":".__line__."<pre>"; var_dump($consumer,$key); killme();
$r = q("SELECT id, secret FROM tokens WHERE client_id='%s' AND id='%s' AND expires=%d",
dbesc($consumer->key),
dbesc($nonce),
intval($timestamp)
);
if (DBM::is_result($r)) {
return new OAuthToken($r[0]['id'], $r[0]['secret']);
}
return null;
}
function new_request_token($consumer, $callback = null)
{
logger(__function__.":".$consumer.", ". $callback);
$key = $this->gen_token();
$sec = $this->gen_token();
if ($consumer->key) {
$k = $consumer->key;
} else {
$k = $consumer;
}
$r = q("INSERT INTO tokens (id, secret, client_id, scope, expires) VALUES ('%s','%s','%s','%s', UNIX_TIMESTAMP()+%d)",
dbesc($key),
dbesc($sec),
dbesc($k),
'request',
intval(REQUEST_TOKEN_DURATION)
);
if (!$r) {
return null;
}
return new OAuthToken($key, $sec);
}
function new_access_token($token, $consumer, $verifier = null)
{
logger(__function__.":".$token.", ". $consumer.", ". $verifier);
// return a new access token attached to this consumer
// for the user associated with this token if the request token
// is authorized
// should also invalidate the request token
$ret = null;
// get user for this verifier
$uverifier = Config::get("oauth", $verifier);
logger(__function__.":".$verifier.",".$uverifier);
if (is_null($verifier) || ($uverifier!==false)) {
$key = $this->gen_token();
$sec = $this->gen_token();
$r = q("INSERT INTO tokens (id, secret, client_id, scope, expires, uid) VALUES ('%s','%s','%s','%s', UNIX_TIMESTAMP()+%d, %d)",
dbesc($key),
dbesc($sec),
dbesc($consumer->key),
'access',
intval(ACCESS_TOKEN_DURATION),
intval($uverifier)
);
if ($r) {
$ret = new OAuthToken($key, $sec);
}
}
dba::delete('tokens', array('id' => $token->key));
if (!is_null($ret) && $uverifier !== false) {
Config::delete("oauth", $verifier);
}
return $ret;
}
}