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<?php
/**
* 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
* @ingroup Auth
*/
namespace MediaWiki\Auth;
use MediaWiki\Message\Message;
use MediaWiki\User\User;
/**
* Reset the local password, if signalled via $this->manager->setAuthenticationSessionData()
*
* The authentication data key is 'reset-pass'; the data is an object with the
* following properties:
* - msg: Message object to display to the user
* - hard: Boolean, if true the reset cannot be skipped.
* - req: Optional PasswordAuthenticationRequest to use to actually reset the
* password. Won't be displayed to the user.
*
* @ingroup Auth
* @since 1.27
*/
class ResetPasswordSecondaryAuthenticationProvider extends AbstractSecondaryAuthenticationProvider {
public function getAuthenticationRequests( $action, array $options ) {
return [];
}
public function beginSecondaryAuthentication( $user, array $reqs ) {
return $this->tryReset( $user, $reqs );
}
public function continueSecondaryAuthentication( $user, array $reqs ) {
return $this->tryReset( $user, $reqs );
}
public function beginSecondaryAccountCreation( $user, $creator, array $reqs ) {
return $this->tryReset( $user, $reqs );
}
public function continueSecondaryAccountCreation( $user, $creator, array $reqs ) {
return $this->tryReset( $user, $reqs );
}
/**
* Try to reset the password
* @param User $user
* @param AuthenticationRequest[] $reqs
* @return AuthenticationResponse
*/
protected function tryReset( User $user, array $reqs ) {
$data = $this->manager->getAuthenticationSessionData( 'reset-pass' );
if ( !$data ) {
return AuthenticationResponse::newAbstain();
}
if ( is_array( $data ) ) {
$data = (object)$data;
}
if ( !is_object( $data ) ) {
throw new \UnexpectedValueException( 'reset-pass is not valid' );
}
if ( !isset( $data->msg ) ) {
throw new \UnexpectedValueException( 'reset-pass msg is missing' );
} elseif ( !$data->msg instanceof Message ) {
throw new \UnexpectedValueException( 'reset-pass msg is not valid' );
} elseif ( !isset( $data->hard ) ) {
throw new \UnexpectedValueException( 'reset-pass hard is missing' );
} elseif ( isset( $data->req ) && (
!$data->req instanceof PasswordAuthenticationRequest ||
!array_key_exists( 'retype', $data->req->getFieldInfo() )
) ) {
throw new \UnexpectedValueException( 'reset-pass req is not valid' );
}
if ( !$data->hard ) {
$req = ButtonAuthenticationRequest::getRequestByName( $reqs, 'skipReset' );
if ( $req ) {
$this->manager->removeAuthenticationSessionData( 'reset-pass' );
return AuthenticationResponse::newPass();
}
}
/** @var PasswordAuthenticationRequest $needReq */
$needReq = $data->req ?? new PasswordAuthenticationRequest();
'@phan-var PasswordAuthenticationRequest $needReq';
if ( !$needReq->action ) {
$needReq->action = AuthManager::ACTION_CHANGE;
}
$needReq->required = $data->hard ? AuthenticationRequest::REQUIRED
: AuthenticationRequest::OPTIONAL;
$needReqs = [ $needReq ];
if ( !$data->hard ) {
$needReqs[] = new ButtonAuthenticationRequest(
'skipReset',
wfMessage( 'authprovider-resetpass-skip-label' ),
wfMessage( 'authprovider-resetpass-skip-help' )
);
}
/** @var PasswordAuthenticationRequest $req */
$req = AuthenticationRequest::getRequestByClass( $reqs, get_class( $needReq ) );
'@phan-var PasswordAuthenticationRequest $req';
if ( !$req || !array_key_exists( 'retype', $req->getFieldInfo() ) ) {
return AuthenticationResponse::newUI( $needReqs, $data->msg, 'warning' );
}
if ( $req->password !== $req->retype ) {
return AuthenticationResponse::newUI( $needReqs, new Message( 'badretype' ), 'error' );
}
$req->username = $user->getName();
$status = $this->manager->allowsAuthenticationDataChange( $req );
if ( !$status->isGood() ) {
return AuthenticationResponse::newUI( $needReqs, $status->getMessage(), 'error' );
}
$this->manager->changeAuthenticationData( $req );
$this->manager->removeAuthenticationSessionData( 'reset-pass' );
return AuthenticationResponse::newPass();
}
}
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