<?php
/**
*
- * @package MediaWiki
- * @subpackage SpecialPage
+ * @addtogroup SpecialPage
*/
/**
function wfSpecialUserlogin() {
global $wgCommandLineMode;
global $wgRequest;
- if( !$wgCommandLineMode && !isset( $_COOKIE[session_name()] ) ) {
- User::SetupSession();
+ if( session_id() == '' ) {
+ wfSetupSession();
}
$form = new LoginForm( $wgRequest );
}
/**
- *
- * @package MediaWiki
- * @subpackage SpecialPage
+ * implements Special:Login
+ * @addtogroup SpecialPage
*/
class LoginForm {
+
+ const SUCCESS = 0;
+ const NO_NAME = 1;
+ const ILLEGAL = 2;
+ const WRONG_PLUGIN_PASS = 3;
+ const NOT_EXISTS = 4;
+ const WRONG_PASS = 5;
+ const EMPTY_PASS = 6;
+ const RESET_PASS = 7;
+ const ABORTED = 8;
+
var $mName, $mPassword, $mRetype, $mReturnTo, $mCookieCheck, $mPosted;
var $mAction, $mCreateaccount, $mCreateaccountMail, $mMailmypassword;
var $mLoginattempt, $mRemember, $mEmail, $mDomain, $mLanguage;
/**
* Constructor
- * @param webrequest $request A webrequest object passed by reference
+ * @param WebRequest $request A WebRequest object passed by reference
*/
function LoginForm( &$request ) {
global $wgLang, $wgAllowRealName, $wgEnableEmail;
return;
}
+ // Wipe the initial password and mail a temporary one
+ $u->setPassword( null );
$u->saveSettings();
- $result = $this->mailPasswordInternal($u);
+ $result = $this->mailPasswordInternal( $u, false );
wfRunHooks( 'AddNewAccount', array( $u ) );
*/
function addNewAccount() {
global $wgUser, $wgEmailAuthentication;
-
+
# Create the account and abort if there's a problem doing so
$u = $this->addNewAccountInternal();
if( $u == NULL )
return;
-
+
# If we showed up language selection links, and one was in use, be
# smart (and sensible) and save that language as the user's preference
global $wgLoginLanguageSelector;
if( $wgLoginLanguageSelector && $this->mLanguage )
$u->setOption( 'language', $this->mLanguage );
-
+
# Save user settings and send out an email authentication message if needed
$u->saveSettings();
- if( $wgEmailAuthentication && User::isValidEmailAddr( $u->getEmail() ) )
- $u->sendConfirmationMail();
-
+ if( $wgEmailAuthentication && User::isValidEmailAddr( $u->getEmail() ) ) {
+ global $wgOut;
+ $error = $u->sendConfirmationMail();
+ if( WikiError::isError( $error ) ) {
+ $wgOut->addWikiText( wfMsg( 'confirmemail_sendfailed', $error->getMessage() ) );
+ } else {
+ $wgOut->addWikiText( wfMsg( 'confirmemail_oncreate' ) );
+ }
+ }
+
# If not logged in, assume the new account as the current one and set session cookies
# then show a "welcome" message or a "need cookies" message as needed
if( $wgUser->isAnon() ) {
} else {
# Confirm that the account was created
global $wgOut;
- $skin = $wgUser->getSkin();
- $self = Title::makeTitle( NS_SPECIAL, 'Userlogin' );
+ $self = SpecialPage::getTitleFor( 'Userlogin' );
$wgOut->setPageTitle( wfMsgHtml( 'accountcreated' ) );
$wgOut->setArticleRelated( false );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
function addNewAccountInternal() {
global $wgUser, $wgOut;
global $wgEnableSorbs, $wgProxyWhitelist;
- global $wgMemc, $wgAccountCreationThrottle, $wgDBname;
- global $wgAuth, $wgMinimalPasswordLength, $wgReservedUsernames;
+ global $wgMemc, $wgAccountCreationThrottle;
+ global $wgAuth, $wgMinimalPasswordLength;
// If the user passes an invalid domain, something is fishy
if( !$wgAuth->validDomain( $this->mDomain ) ) {
return false;
}
+ # Check anonymous user ($wgUser) limitations :
if (!$wgUser->isAllowedToCreateAccount()) {
$this->userNotPrivilegedMessage();
return false;
return;
}
+ # Now create a dummy user ($u) and check if it is valid
$name = trim( $this->mName );
- $u = User::newFromName( $name );
- if ( is_null( $u ) || in_array( $u->getName(), $wgReservedUsernames ) ) {
+ $u = User::newFromName( $name, 'creatable' );
+ if ( is_null( $u ) ) {
$this->mainLoginForm( wfMsg( 'noname' ) );
return false;
}
return false;
}
- if ( !$wgUser->isValidPassword( $this->mPassword ) ) {
+ if ( !$u->isValidPassword( $this->mPassword ) ) {
$this->mainLoginForm( wfMsg( 'passwordtooshort', $wgMinimalPasswordLength ) );
return false;
}
- if ( $wgAccountCreationThrottle ) {
- $key = $wgDBname.':acctcreate:ip:'.$ip;
+ $abortError = '';
+ if( !wfRunHooks( 'AbortNewAccount', array( $u, &$abortError ) ) ) {
+ // Hook point to add extra creation throttles and blocks
+ wfDebug( "LoginForm::addNewAccountInternal: a hook blocked creation\n" );
+ $this->mainLoginForm( $abortError );
+ return false;
+ }
+
+ if ( $wgAccountCreationThrottle && $wgUser->isPingLimitable() ) {
+ $key = wfMemcKey( 'acctcreate', 'ip', $ip );
$value = $wgMemc->incr( $key );
if ( !$value ) {
$wgMemc->set( $key, 1, 86400 );
}
}
- $abortError = '';
- if( !wfRunHooks( 'AbortNewAccount', array( $u, &$abortError ) ) ) {
- // Hook point to add extra creation throttles and blocks
- wfDebug( "LoginForm::addNewAccountInternal: a hook blocked creation\n" );
- $this->mainLoginForm( $abortError );
- return false;
- }
-
- if( !$wgAuth->addUser( $u, $this->mPassword ) ) {
+ if( !$wgAuth->addUser( $u, $this->mPassword, $this->mEmail, $this->mRealName ) ) {
$this->mainLoginForm( wfMsg( 'externaldberror' ) );
return false;
}
- # Update user count
- $ssUpdate = new SiteStatsUpdate( 0, 0, 0, 0, 1 );
- $ssUpdate->doUpdate();
-
return $this->initUser( $u );
}
* @return User object.
* @private
*/
- function &initUser( &$u ) {
+ function initUser( $u ) {
+ global $wgAuth;
+
$u->addToDatabase();
- $u->setPassword( $this->mPassword );
+
+ if ( $wgAuth->allowPasswordChange() ) {
+ $u->setPassword( $this->mPassword );
+ }
+
$u->setEmail( $this->mEmail );
$u->setRealName( $this->mRealName );
$u->setToken();
- global $wgAuth;
$wgAuth->initUser( $u );
$u->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
+ $u->saveSettings();
+
+ # Update user count
+ $ssUpdate = new SiteStatsUpdate( 0, 0, 0, 0, 1 );
+ $ssUpdate->doUpdate();
return $u;
}
/**
- * @private
+ * Internally authenticate the login request.
+ *
+ * This may create a local account as a side effect if the
+ * authentication plugin allows transparent local account
+ * creation.
+ *
+ * @public
*/
- function processLogin() {
- global $wgUser, $wgAuth, $wgReservedUsernames;
-
+ function authenticateUserData() {
+ global $wgUser, $wgAuth;
if ( '' == $this->mName ) {
- $this->mainLoginForm( wfMsg( 'noname' ) );
- return;
+ return self::NO_NAME;
}
$u = User::newFromName( $this->mName );
- if( is_null( $u ) || in_array( $u->getName(), $wgReservedUsernames ) ) {
- $this->mainLoginForm( wfMsg( 'noname' ) );
- return;
+ if( is_null( $u ) || !User::isUsableName( $u->getName() ) ) {
+ return self::ILLEGAL;
}
if ( 0 == $u->getID() ) {
global $wgAuth;
*/
if ( $wgAuth->autoCreate() && $wgAuth->userExists( $u->getName() ) ) {
if ( $wgAuth->authenticate( $u->getName(), $this->mPassword ) ) {
- $u =& $this->initUser( $u );
+ $u = $this->initUser( $u );
} else {
- $this->mainLoginForm( wfMsg( 'wrongpassword' ) );
- return;
+ return self::WRONG_PLUGIN_PASS;
}
} else {
- $this->mainLoginForm( wfMsg( 'nosuchuser', $u->getName() ) );
- return;
+ return self::NOT_EXISTS;
}
} else {
- $u->loadFromDatabase();
+ $u->load();
}
- if (!$u->checkPassword( $this->mPassword )) {
- $this->mainLoginForm( wfMsg( $this->mPassword == '' ? 'wrongpasswordempty' : 'wrongpassword' ) );
- return;
+ // Give general extensions, such as a captcha, a chance to abort logins
+ $abort = self::ABORTED;
+ if( !wfRunHooks( 'AbortLogin', array( $u, $this->mPassword, &$abort ) ) ) {
+ return $abort;
}
+
+ if (!$u->checkPassword( $this->mPassword )) {
+ if( $u->checkTemporaryPassword( $this->mPassword ) ) {
+ // The e-mailed temporary password should not be used
+ // for actual logins; that's a very sloppy habit,
+ // and insecure if an attacker has a few seconds to
+ // click "search" on someone's open mail reader.
+ //
+ // Allow it to be used only to reset the password
+ // a single time to a new value, which won't be in
+ // the user's e-mail archives.
+ //
+ // For backwards compatibility, we'll still recognize
+ // it at the login form to minimize surprises for
+ // people who have been logging in with a temporary
+ // password for some time.
+ //
+ // As a side-effect, we can authenticate the user's
+ // e-mail address if it's not already done, since
+ // the temporary password was sent via e-mail.
+ //
+ if( !$u->isEmailConfirmed() ) {
+ $u->confirmEmail();
+ }
- # We've verified now, update the real record
- #
- if ( $this->mRemember ) {
- $r = 1;
+ // At this point we just return an appropriate code
+ // indicating that the UI should show a password
+ // reset form; bot interfaces etc will probably just
+ // fail cleanly here.
+ //
+ $retval = self::RESET_PASS;
+ } else {
+ $retval = '' == $this->mPassword ? self::EMPTY_PASS : self::WRONG_PASS;
+ }
} else {
- $r = 0;
+ $wgAuth->updateUser( $u );
+ $wgUser = $u;
+
+ $retval = self::SUCCESS;
}
- $u->setOption( 'rememberpassword', $r );
+ wfRunHooks( 'LoginAuthenticateAudit', array( $u, $this->mPassword, $retval ) );
+ return $retval;
+ }
- $wgAuth->updateUser( $u );
+ function processLogin() {
+ global $wgUser, $wgAuth;
- $wgUser = $u;
- $wgUser->setCookies();
+ switch ($this->authenticateUserData())
+ {
+ case self::SUCCESS:
+ # We've verified now, update the real record
+ if( (bool)$this->mRemember != (bool)$wgUser->getOption( 'rememberpassword' ) ) {
+ $wgUser->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
+ $wgUser->saveSettings();
+ } else {
+ $wgUser->invalidateCache();
+ }
+ $wgUser->setCookies();
- $wgUser->saveSettings();
+ if( $this->hasSessionCookie() ) {
+ return $this->successfulLogin( wfMsg( 'loginsuccess', $wgUser->getName() ) );
+ } else {
+ return $this->cookieRedirectCheck( 'login' );
+ }
+ break;
- if( $this->hasSessionCookie() ) {
- return $this->successfulLogin( wfMsg( 'loginsuccess', $wgUser->getName() ) );
- } else {
- return $this->cookieRedirectCheck( 'login' );
+ case self::NO_NAME:
+ case self::ILLEGAL:
+ $this->mainLoginForm( wfMsg( 'noname' ) );
+ break;
+ case self::WRONG_PLUGIN_PASS:
+ $this->mainLoginForm( wfMsg( 'wrongpassword' ) );
+ break;
+ case self::NOT_EXISTS:
+ $this->mainLoginForm( wfMsg( 'nosuchuser', htmlspecialchars( $this->mName ) ) );
+ break;
+ case self::WRONG_PASS:
+ $this->mainLoginForm( wfMsg( 'wrongpassword' ) );
+ break;
+ case self::EMPTY_PASS:
+ $this->mainLoginForm( wfMsg( 'wrongpasswordempty' ) );
+ break;
+ case self::RESET_PASS:
+ $this->resetLoginForm( wfMsg( 'resetpass_announce' ) );
+ break;
+ default:
+ wfDebugDieBacktrace( "Unhandled case value" );
}
}
+ function resetLoginForm( $error ) {
+ global $wgOut;
+ $wgOut->addWikiText( "<div class=\"errorbox\">$error</div>" );
+ $reset = new PasswordResetForm( $this->mName, $this->mPassword );
+ $reset->execute();
+ }
+
/**
* @private
*/
function mailPassword() {
- global $wgUser, $wgOut;
-
+ global $wgUser, $wgOut, $wgAuth;
+
+ if( !$wgAuth->allowPasswordChange() ) {
+ $this->mainLoginForm( wfMsg( 'resetpass_forbidden' ) );
+ return;
+ }
+
+ # Check against blocked IPs
+ # fixme -- should we not?
+ if( $wgUser->isBlocked() ) {
+ $this->mainLoginForm( wfMsg( 'blocked-mailpassword' ) );
+ return;
+ }
+
# Check against the rate limiter
if( $wgUser->pingLimiter( 'mailpassword' ) ) {
$wgOut->rateLimited();
return;
}
-
+
if ( '' == $this->mName ) {
$this->mainLoginForm( wfMsg( 'noname' ) );
return;
return;
}
- $u->loadFromDatabase();
+ # Check against password throttle
+ if ( $u->isPasswordReminderThrottled() ) {
+ global $wgPasswordReminderResendTime;
+ # Round the time in hours to 3 d.p., in case someone is specifying minutes or seconds.
+ $this->mainLoginForm( wfMsg( 'throttled-mailpassword',
+ round( $wgPasswordReminderResendTime, 3 ) ) );
+ return;
+ }
- $result = $this->mailPasswordInternal( $u );
+ $result = $this->mailPasswordInternal( $u, true );
if( WikiError::isError( $result ) ) {
$this->mainLoginForm( wfMsg( 'mailerror', $result->getMessage() ) );
} else {
* @return mixed true on success, WikiError on failure
* @private
*/
- function mailPasswordInternal( $u ) {
+ function mailPasswordInternal( $u, $throttle = true ) {
global $wgCookiePath, $wgCookieDomain, $wgCookiePrefix, $wgCookieSecure;
global $wgServer, $wgScript;
}
$np = $u->randomPassword();
- $u->setNewpassword( $np );
+ $u->setNewpassword( $np, $throttle );
setcookie( "{$wgCookiePrefix}Token", '', time() - 3600, $wgCookiePath, $wgCookieDomain, $wgCookieSecure );
# haven't bothered to log out before trying to create an account to
# evade it, but we'll leave that to their guilty conscience to figure
# out.
-
+
$wgOut->setPageTitle( wfMsg( 'cantcreateaccounttitle' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
function mainLoginForm( $msg, $msgtype = 'error' ) {
global $wgUser, $wgOut, $wgAllowRealName, $wgEnableEmail;
global $wgCookiePrefix, $wgAuth, $wgLoginLanguageSelector;
+ global $wgAuth;
if ( $this->mType == 'signup' ) {
if ( !$wgUser->isAllowed( 'createaccount' ) ) {
if ( $wgUser->isLoggedIn() ) {
$this->mName = $wgUser->getName();
} else {
- $this->mName = @$_COOKIE[$wgCookiePrefix.'UserName'];
+ $this->mName = isset( $_COOKIE[$wgCookiePrefix.'UserName'] ) ? $_COOKIE[$wgCookiePrefix.'UserName'] : null;
}
}
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Userlogin' );
+ $titleObj = SpecialPage::getTitleFor( 'Userlogin' );
if ( $this->mType == 'signup' ) {
$template = new UsercreateTemplate();
$q .= $returnto;
$linkq .= $returnto;
}
-
+
# Pass any language selection on to the mode switch link
if( $wgLoginLanguageSelector && $this->mLanguage )
$linkq .= '&uselang=' . $this->mLanguage;
$template->set( 'link', wfMsgHtml( $linkmsg, $link ) );
else
$template->set( 'link', '' );
-
+
$template->set( 'header', '' );
$template->set( 'name', $this->mName );
$template->set( 'password', $this->mPassword );
$template->set( 'createemail', $wgEnableEmail && $wgUser->isLoggedIn() );
$template->set( 'userealname', $wgAllowRealName );
$template->set( 'useemail', $wgEnableEmail );
+ $template->set( 'canreset', $wgAuth->allowPasswordChange() );
$template->set( 'remember', $wgUser->getOption( 'rememberpassword' ) or $this->mRemember );
-
+
# Prepare language selection links as needed
if( $wgLoginLanguageSelector ) {
$template->set( 'languages', $this->makeLanguageSelector() );
if( $this->mLanguage )
$template->set( 'uselang', $this->mLanguage );
}
-
+
// Give authentication and captcha plugins a chance to modify the form
$wgAuth->modifyUITemplate( $template );
if ( $this->mType == 'signup' ) {
$wgOut->setPageTitle( wfMsg( 'userlogin' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
+ $wgOut->disallowUserJs(); // just in case...
$wgOut->addTemplate( $template );
}
-
+
/**
* @private
*/
}
/**
+ * Check if a session cookie is present.
+ *
+ * This will not pick up a cookie set during _this_ request, but is
+ * meant to ensure that the client is returning the cookie which was
+ * set on a previous pass through the system.
+ *
* @private
*/
function hasSessionCookie() {
- global $wgDisableCookieCheck;
- return ( $wgDisableCookieCheck ) ? true : ( isset( $_COOKIE[session_name()] ) );
+ global $wgDisableCookieCheck, $wgRequest;
+ return $wgDisableCookieCheck ? true : $wgRequest->checkSessionCookie();
}
/**
function cookieRedirectCheck( $type ) {
global $wgOut;
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Userlogin' );
+ $titleObj = SpecialPage::getTitleFor( 'Userlogin' );
$check = $titleObj->getFullURL( 'wpCookieCheck='.$type );
return $wgOut->redirect( $check );
$wgOut->addWikiText( wfMsg( 'acct_creation_throttle_hit', $limit ) );
}
-
+
/**
* Produce a bar of links which allow the user to select another language
* during login/registration but retain "returnto"
*/
function makeLanguageSelector() {
$msg = wfMsgForContent( 'loginlanguagelinks' );
- if( $msg != '' && $msg != '<loginlanguagelinks>' ) {
+ if( $msg != '' && !wfEmptyMsg( 'loginlanguagelinks', $msg ) ) {
$langs = explode( "\n", $msg );
$links = array();
foreach( $langs as $lang ) {
return '';
}
}
-
+
/**
* Create a language selector link for a particular language
* Links back to this page preserving type and returnto
*/
function makeLanguageSelectorLink( $text, $lang ) {
global $wgUser;
- $self = Title::makeTitle( NS_SPECIAL, 'Userlogin' );
+ $self = SpecialPage::getTitleFor( 'Userlogin' );
$attr[] = 'uselang=' . $lang;
if( $this->mType == 'signup' )
$attr[] = 'type=signup';
if( $this->mReturnTo )
$attr[] = 'returnto=' . $this->mReturnTo;
- $skin =& $wgUser->getSkin();
+ $skin = $wgUser->getSkin();
return $skin->makeKnownLinkObj( $self, htmlspecialchars( $text ), implode( '&', $attr ) );
}
-
}
?>
dépôts / lhc / web / wiklou.git / blobdiff