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phorge/src/applications/auth/provider/PhabricatorAuthProviderPassword.php
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PhabricatorAuthProviderPassword.php
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<?php
final class PhabricatorAuthProviderPassword
extends PhabricatorAuthProvider {
private $adapter;
public function getProviderName() {
return pht('Username/Password');
}
public function getConfigurationHelp() {
return pht(
'You can select a minimum password length by setting '.
'`account.minimum-password-length` in configuration.');
}
public function getDescriptionForCreate() {
return pht(
'Allow users to login or register using a username and password.');
}
public function getAdapter() {
if (!$this->adapter) {
$adapter = new PhutilAuthAdapterEmpty();
$adapter->setAdapterType('password');
$adapter->setAdapterDomain('self');
$this->adapter = $adapter;
}
return $this->adapter;
}
public function getLoginOrder() {
// Make sure username/password appears first if it is enabled.
return '100-'.$this->getProviderName();
}
public function shouldAllowAccountLink() {
return false;
}
public function shouldAllowAccountUnlink() {
return false;
}
public function isDefaultRegistrationProvider() {
return true;
}
public function buildLoginForm(
PhabricatorAuthStartController $controller) {
$request = $controller->getRequest();
return $this->renderPasswordLoginForm($request);
}
public function buildLinkForm(
PhabricatorAuthLinkController $controller) {
throw new Exception("Password providers can't be linked.");
}
private function renderPasswordLoginForm(
AphrontRequest $request,
$require_captcha = false,
$captcha_valid = false) {
$viewer = $request->getUser();
$dialog = id(new AphrontDialogView())
->setSubmitURI($this->getLoginURI())
->setUser($viewer)
->setTitle(pht('Login to Phabricator'))
->addSubmitButton(pht('Login'));
if ($this->shouldAllowRegistration()) {
$dialog->addCancelButton(
'/auth/register/',
pht('Register New Account'));
}
$dialog->addFooter(
phutil_tag(
'a',
array(
'href' => '/login/email/',
),
pht('Forgot your password?')));
$v_user = nonempty(
$request->getStr('username'),
$request->getCookie('phusr'));
$e_user = null;
$e_pass = null;
$e_captcha = null;
$errors = array();
if ($require_captcha && !$captcha_valid) {
if (AphrontFormRecaptchaControl::hasCaptchaResponse($request)) {
$e_captcha = pht('Invalid');
$errors[] = pht('CAPTCHA was not entered correctly.');
} else {
$e_captcha = pht('Required');
$errors[] = pht('Too many login failures recently. You must '.
'submit a CAPTCHA with your login request.');
}
} else if ($request->isHTTPPost()) {
// NOTE: This is intentionally vague so as not to disclose whether a
// given username or email is registered.
$e_user = pht('Invalid');
$e_pass = pht('Invalid');
$errors[] = pht('Username or password are incorrect.');
}
if ($errors) {
$errors = id(new AphrontErrorView())->setErrors($errors);
}
$form = id(new AphrontFormLayoutView())
->setFullWidth(true)
->appendChild($errors)
->appendChild(
id(new AphrontFormTextControl())
->setLabel('Username or Email')
->setName('username')
->setValue($v_user)
->setError($e_user))
->appendChild(
id(new AphrontFormPasswordControl())
->setLabel('Password')
->setName('password')
->setError($e_pass));
if ($require_captcha) {
$form->appendChild(
id(new AphrontFormRecaptchaControl())
->setError($e_captcha));
}
$dialog->appendChild($form);
return $dialog;
}
public function processLoginRequest(
PhabricatorAuthLoginController $controller) {
$request = $controller->getRequest();
$viewer = $request->getUser();
$require_captcha = false;
$captcha_valid = false;
if (AphrontFormRecaptchaControl::isRecaptchaEnabled()) {
$failed_attempts = PhabricatorUserLog::loadRecentEventsFromThisIP(
PhabricatorUserLog::ACTION_LOGIN_FAILURE,
60 * 15);
if (count($failed_attempts) > 5) {
$require_captcha = true;
$captcha_valid = AphrontFormRecaptchaControl::processCaptcha($request);
}
}
$response = null;
$account = null;
$log_user = null;
if (!$require_captcha || $captcha_valid) {
$username_or_email = $request->getStr('username');
if (strlen($username_or_email)) {
$user = id(new PhabricatorUser())->loadOneWhere(
'username = %s',
$username_or_email);
if (!$user) {
$user = PhabricatorUser::loadOneWithEmailAddress($username_or_email);
}
if ($user) {
$envelope = new PhutilOpaqueEnvelope($request->getStr('password'));
if ($user->comparePassword($envelope)) {
$account = $this->loadOrCreateAccount($user->getPHID());
$log_user = $user;
}
}
}
}
if (!$account) {
$log = PhabricatorUserLog::newLog(
null,
$log_user,
PhabricatorUserLog::ACTION_LOGIN_FAILURE);
$log->save();
$request->clearCookie('phusr');
$request->clearCookie('phsid');
$response = $controller->buildProviderPageResponse(
$this,
$this->renderPasswordLoginForm(
$request,
$require_captcha,
$captcha_valid));
}
return array($account, $response);
}
public function shouldRequireRegistrationPassword() {
return true;
}
public function getDefaultExternalAccount() {
$adapter = $this->getAdapter();
return id(new PhabricatorExternalAccount())
->setAccountType($adapter->getAdapterType())
->setAccountDomain($adapter->getAdapterDomain());
}
protected function willSaveAccount(PhabricatorExternalAccount $account) {
parent::willSaveAccount($account);
$account->setUserPHID($account->getAccountID());
}
public function willRegisterAccount(PhabricatorExternalAccount $account) {
parent::willRegisterAccount($account);
$account->setAccountID($account->getUserPHID());
}
public static function getPasswordProvider() {
$providers = self::getAllEnabledProviders();
foreach ($providers as $provider) {
if ($provider instanceof PhabricatorAuthProviderPassword) {
return $provider;
}
}
return null;
}
}

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