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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 LoginForm;
use StatusValue;
use User;
/**
* A pre-authentication provider to call some legacy hooks.
* @ingroup Auth
* @since 1.27
* @deprecated since 1.27
*/
class LegacyHookPreAuthenticationProvider extends AbstractPreAuthenticationProvider {
public function testForAuthentication( array $reqs ) {
$req = AuthenticationRequest::getRequestByClass( $reqs, PasswordAuthenticationRequest::class );
if ( $req ) {
$user = User::newFromName( $req->username );
$password = $req->password;
} else {
$user = null;
foreach ( $reqs as $req ) {
if ( $req->username !== null ) {
$user = User::newFromName( $req->username );
break;
}
}
if ( !$user ) {
$this->logger->debug( __METHOD__ . ': No username in $reqs, skipping hooks' );
return StatusValue::newGood();
}
// Something random for the 'AbortLogin' hook.
$password = wfRandomString( 32 );
}
$msg = null;
if ( !\Hooks::run( 'LoginUserMigrated', [ $user, &$msg ] ) ) {
return $this->makeFailResponse(
$user, LoginForm::USER_MIGRATED, $msg, 'LoginUserMigrated'
);
}
$abort = LoginForm::ABORTED;
$msg = null;
if ( !\Hooks::run( 'AbortLogin', [ $user, $password, &$abort, &$msg ] ) ) {
return $this->makeFailResponse( $user, $abort, $msg, 'AbortLogin' );
}
return StatusValue::newGood();
}
public function testForAccountCreation( $user, $creator, array $reqs ) {
$abortError = '';
$abortStatus = null;
if ( !\Hooks::run( 'AbortNewAccount', [ $user, &$abortError, &$abortStatus ] ) ) {
// Hook point to add extra creation throttles and blocks
$this->logger->debug( __METHOD__ . ': a hook blocked creation' );
if ( $abortStatus === null ) {
// Report back the old string as a raw message status.
// This will report the error back as 'createaccount-hook-aborted'
// with the given string as the message.
// To return a different error code, return a StatusValue object.
$msg = wfMessage( 'createaccount-hook-aborted' )->rawParams( $abortError );
return StatusValue::newFatal( $msg );
} else {
// For MediaWiki 1.23+ and updated hooks, return the Status object
// returned from the hook.
$ret = StatusValue::newGood();
$ret->merge( $abortStatus );
return $ret;
}
}
return StatusValue::newGood();
}
public function testUserForCreation( $user, $autocreate, array $options = [] ) {
if ( $autocreate !== false ) {
$abortError = '';
if ( !\Hooks::run( 'AbortAutoAccount', [ $user, &$abortError ] ) ) {
// Hook point to add extra creation throttles and blocks
$this->logger->debug( __METHOD__ . ": a hook blocked auto-creation: $abortError\n" );
return $this->makeFailResponse(
$user, LoginForm::ABORTED, $abortError, 'AbortAutoAccount'
);
}
}
return StatusValue::newGood();
}
/**
* Construct an appropriate failure response
* @param User $user
* @param int $constant One of the LoginForm::… constants
* @param string|null $msg Optional message key, will be derived from $constant otherwise
* @param string $hook Name of the hook for error logging and exception messages
* @return StatusValue
*/
private function makeFailResponse( User $user, $constant, $msg, $hook ) {
switch ( $constant ) {
case LoginForm::SUCCESS:
// WTF?
$this->logger->debug( "$hook is SUCCESS?!" );
return StatusValue::newGood();
case LoginForm::NEED_TOKEN:
return StatusValue::newFatal( $msg ?: 'nocookiesforlogin' );
case LoginForm::WRONG_TOKEN:
return StatusValue::newFatal( $msg ?: 'sessionfailure' );
case LoginForm::NO_NAME:
case LoginForm::ILLEGAL:
return StatusValue::newFatal( $msg ?: 'noname' );
case LoginForm::WRONG_PLUGIN_PASS:
case LoginForm::WRONG_PASS:
return StatusValue::newFatal( $msg ?: 'wrongpassword' );
case LoginForm::NOT_EXISTS:
return StatusValue::newFatal( $msg ?: 'nosuchusershort', wfEscapeWikiText( $user->getName() ) );
case LoginForm::EMPTY_PASS:
return StatusValue::newFatal( $msg ?: 'wrongpasswordempty' );
case LoginForm::RESET_PASS:
return StatusValue::newFatal( $msg ?: 'resetpass_announce' );
case LoginForm::THROTTLED:
$throttle = $this->config->get( 'PasswordAttemptThrottle' );
return StatusValue::newFatal(
$msg ?: 'login-throttled',
\Message::durationParam( $throttle['seconds'] )
);
case LoginForm::USER_BLOCKED:
return StatusValue::newFatal(
$msg ?: 'login-userblocked', wfEscapeWikiText( $user->getName() )
);
case LoginForm::ABORTED:
return StatusValue::newFatal(
$msg ?: 'login-abort-generic', wfEscapeWikiText( $user->getName() )
);
case LoginForm::USER_MIGRATED:
$error = $msg ?: 'login-migrated-generic';
return call_user_func_array( 'StatusValue::newFatal', (array)$error );
// @codeCoverageIgnoreStart
case LoginForm::CREATE_BLOCKED: // Can never happen
default:
throw new \DomainException( __METHOD__ . ": Unhandled case value from $hook" );
}
// @codeCoverageIgnoreEnd
}
}
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