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<?php
/**
* Copyright © 2015 Wikimedia Foundation and contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Api;
use MediaWiki\Session\Token;
use MediaWiki\Utils\MWTimestamp;
use Wikimedia\ParamValidator\ParamValidator;
/**
* @since 1.25
* @ingroup API
*/
class ApiCheckToken extends ApiBase {
public function execute() {
$params = $this->extractRequestParams();
$token = $params['token'];
$maxage = $params['maxtokenage'];
$salts = ApiQueryTokens::getTokenTypeSalts();
$res = [];
$tokenObj = ApiQueryTokens::getToken(
$this->getUser(), $this->getRequest()->getSession(), $salts[$params['type']]
);
if ( str_ends_with( $token, urldecode( Token::SUFFIX ) ) ) {
$this->addWarning( 'apiwarn-checktoken-percentencoding' );
}
if ( $tokenObj->match( $token, $maxage ) ) {
$res['result'] = 'valid';
} elseif ( $maxage !== null && $tokenObj->match( $token ) ) {
$res['result'] = 'expired';
} else {
$res['result'] = 'invalid';
}
$ts = Token::getTimestamp( $token );
if ( $ts !== null ) {
$mwts = new MWTimestamp();
$mwts->timestamp->setTimestamp( $ts );
$res['generated'] = $mwts->getTimestamp( TS_ISO_8601 );
}
$this->getResult()->addValue( null, $this->getModuleName(), $res );
}
public function getAllowedParams() {
return [
'type' => [
ParamValidator::PARAM_TYPE => array_keys( ApiQueryTokens::getTokenTypeSalts() ),
ParamValidator::PARAM_REQUIRED => true,
],
'token' => [
ParamValidator::PARAM_TYPE => 'string',
ParamValidator::PARAM_REQUIRED => true,
ParamValidator::PARAM_SENSITIVE => true,
],
'maxtokenage' => [
ParamValidator::PARAM_TYPE => 'integer',
],
];
}
protected function getExamplesMessages() {
return [
'action=checktoken&type=csrf&token=123ABC'
=> 'apihelp-checktoken-example-simple',
];
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Checktoken';
}
}
/** @deprecated class alias since 1.43 */
class_alias( ApiCheckToken::class, 'ApiCheckToken' );
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