public function isEnabled()
{
// There's no sense in showing a change password panel if this install
// doesn't support password authentication.
if (!PhabricatorPasswordAuthProvider::getPasswordProvider()) {
return false;
}
return true;
}
private function loadSetupAccount()
{
$provider = new PhabricatorPasswordAuthProvider();
$provider->attachProviderConfig(id(new PhabricatorAuthProviderConfig())->setShouldAllowRegistration(1)->setShouldAllowLogin(1)->setIsEnabled(true));
$account = $provider->getDefaultExternalAccount();
$response = null;
return array($account, $provider, $response);
}
public function handleRequest(AphrontRequest $request)
{
if (!PhabricatorPasswordAuthProvider::getPasswordProvider()) {
return new Aphront400Response();
}
$e_email = true;
$e_captcha = true;
$errors = array();
$is_serious = PhabricatorEnv::getEnvConfig('phabricator.serious-business');
if ($request->isFormPost()) {
$e_email = null;
$e_captcha = pht('Again');
$captcha_ok = AphrontFormRecaptchaControl::processCaptcha($request);
if (!$captcha_ok) {
$errors[] = pht('Captcha response is incorrect, try again.');
$e_captcha = pht('Invalid');
}
$email = $request->getStr('email');
if (!strlen($email)) {
$errors[] = pht('You must provide an email address.');
$e_email = pht('Required');
}
if (!$errors) {
// NOTE: Don't validate the email unless the captcha is good; this makes
// it expensive to fish for valid email addresses while giving the user
// a better error if they goof their email.
$target_email = id(new PhabricatorUserEmail())->loadOneWhere('address = %s', $email);
$target_user = null;
if ($target_email) {
$target_user = id(new PhabricatorUser())->loadOneWhere('phid = %s', $target_email->getUserPHID());
}
if (!$target_user) {
$errors[] = pht('There is no account associated with that email address.');
$e_email = pht('Invalid');
}
// If this address is unverified, only send a reset link to it if
// the account has no verified addresses. This prevents an opportunistic
// attacker from compromising an account if a user adds an email
// address but mistypes it and doesn't notice.
// (For a newly created account, all the addresses may be unverified,
// which is why we'll send to an unverified address in that case.)
if ($target_email && !$target_email->getIsVerified()) {
$verified_addresses = id(new PhabricatorUserEmail())->loadAllWhere('userPHID = %s AND isVerified = 1', $target_email->getUserPHID());
if ($verified_addresses) {
$errors[] = pht('That email address is not verified. You can only send ' . 'password reset links to a verified address.');
$e_email = pht('Unverified');
}
}
if (!$errors) {
$engine = new PhabricatorAuthSessionEngine();
$uri = $engine->getOneTimeLoginURI($target_user, null, PhabricatorAuthSessionEngine::ONETIME_RESET);
if ($is_serious) {
$body = pht("You can use this link to reset your Phabricator password:"******"\n\n %s\n", $uri);
} else {
$body = pht("Condolences on forgetting your password. You can use this " . "link to reset it:\n\n" . " %s\n\n" . "After you set a new password, consider writing it down on a " . "sticky note and attaching it to your monitor so you don't " . "forget again! Choosing a very short, easy-to-remember password " . "like \"cat\" or \"1234\" might also help.\n\n" . "Best Wishes,\nPhabricator\n", $uri);
}
$mail = id(new PhabricatorMetaMTAMail())->setSubject(pht('[Phabricator] Password Reset'))->setForceDelivery(true)->addRawTos(array($target_email->getAddress()))->setBody($body)->saveAndSend();
return $this->newDialog()->setTitle(pht('Check Your Email'))->setShortTitle(pht('Email Sent'))->appendParagraph(pht('An email has been sent with a link you can use to login.'))->addCancelButton('/', pht('Done'));
}
}
}
$error_view = null;
if ($errors) {
$error_view = new PHUIInfoView();
$error_view->setErrors($errors);
}
$email_auth = new PHUIFormLayoutView();
$email_auth->appendChild($error_view);
$email_auth->setUser($request->getUser())->setFullWidth(true)->appendChild(id(new AphrontFormTextControl())->setLabel(pht('Email'))->setName('email')->setValue($request->getStr('email'))->setError($e_email))->appendChild(id(new AphrontFormRecaptchaControl())->setLabel(pht('Captcha'))->setError($e_captcha));
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb(pht('Reset Password'));
$dialog = new AphrontDialogView();
$dialog->setUser($request->getUser());
$dialog->setTitle(pht('Forgot Password / Email Login'));
$dialog->appendChild($email_auth);
$dialog->addSubmitButton(pht('Send Email'));
$dialog->setSubmitURI('/login/email/');
return $this->buildApplicationPage(array($crumbs, $dialog), array('title' => pht('Forgot Password')));
}
public function sendUsernameChangeEmail(PhabricatorUser $admin, $old_username)
{
$admin_username = $admin->getUserName();
$admin_realname = $admin->getRealName();
$new_username = $this->getUserName();
$password_instructions = null;
if (PhabricatorPasswordAuthProvider::getPasswordProvider()) {
$engine = new PhabricatorAuthSessionEngine();
$uri = $engine->getOneTimeLoginURI($this, null, PhabricatorAuthSessionEngine::ONETIME_USERNAME);
$password_instructions = <<<EOTXT
If you use a password to login, you'll need to reset it before you can login
again. You can reset your password by following this link:
{$uri}
And, of course, you'll need to use your new username to login from now on. If
you use OAuth to login, nothing should change.
EOTXT;
}
$body = <<<EOBODY
{$admin_username} ({$admin_realname}) has changed your Phabricator username.
Old Username: {$old_username}
New Username: {$new_username}
{$password_instructions}
EOBODY;
$mail = id(new PhabricatorMetaMTAMail())->addTos(array($this->getPHID()))->setForceDelivery(true)->setSubject('[Phabricator] Username Changed')->setBody($body)->saveAndSend();
}
public function sendUsernameChangeEmail(PhabricatorUser $admin, $old_username)
{
$admin_username = $admin->getUserName();
$admin_realname = $admin->getRealName();
$new_username = $this->getUserName();
$password_instructions = null;
if (PhabricatorPasswordAuthProvider::getPasswordProvider()) {
$engine = new PhabricatorAuthSessionEngine();
$uri = $engine->getOneTimeLoginURI($this, null, PhabricatorAuthSessionEngine::ONETIME_USERNAME);
$password_instructions = sprintf("%s\n\n %s\n\n%s\n", pht("If you use a password to login, you'll need to reset it " . "before you can login again. You can reset your password by " . "following this link:"), $uri, pht("And, of course, you'll need to use your new username to login " . "from now on. If you use OAuth to login, nothing should change."));
}
$body = sprintf("%s\n\n %s\n %s\n\n%s", pht('%s (%s) has changed your Phabricator username.', $admin_username, $admin_realname), pht('Old Username: %s', $old_username), pht('New Username: %s', $new_username), $password_instructions);
$mail = id(new PhabricatorMetaMTAMail())->addTos(array($this->getPHID()))->setForceDelivery(true)->setSubject(pht('[Phabricator] Username Changed'))->setBody($body)->saveAndSend();
}
public function handleRequest(AphrontRequest $request)
{
$viewer = $this->getViewer();
$id = $request->getURIData('id');
$link_type = $request->getURIData('type');
$key = $request->getURIData('key');
$email_id = $request->getURIData('emailID');
if ($request->getUser()->isLoggedIn()) {
return $this->renderError(pht('You are already logged in.'));
}
$target_user = id(new PhabricatorPeopleQuery())->setViewer(PhabricatorUser::getOmnipotentUser())->withIDs(array($id))->executeOne();
if (!$target_user) {
return new Aphront404Response();
}
// NOTE: As a convenience to users, these one-time login URIs may also
// be associated with an email address which will be verified when the
// URI is used.
// This improves the new user experience for users receiving "Welcome"
// emails on installs that require verification: if we did not verify the
// email, they'd immediately get roadblocked with a "Verify Your Email"
// error and have to go back to their email account, wait for a
// "Verification" email, and then click that link to actually get access to
// their account. This is hugely unwieldy, and if the link was only sent
// to the user's email in the first place we can safely verify it as a
// side effect of login.
// The email hashed into the URI so users can't verify some email they
// do not own by doing this:
//
// - Add some address you do not own;
// - request a password reset;
// - change the URI in the email to the address you don't own;
// - login via the email link; and
// - get a "verified" address you don't control.
$target_email = null;
if ($email_id) {
$target_email = id(new PhabricatorUserEmail())->loadOneWhere('userPHID = %s AND id = %d', $target_user->getPHID(), $email_id);
if (!$target_email) {
return new Aphront404Response();
}
}
$engine = new PhabricatorAuthSessionEngine();
$token = $engine->loadOneTimeLoginKey($target_user, $target_email, $key);
if (!$token) {
return $this->newDialog()->setTitle(pht('Unable to Login'))->setShortTitle(pht('Login Failure'))->appendParagraph(pht('The login link you clicked is invalid, out of date, or has ' . 'already been used.'))->appendParagraph(pht('Make sure you are copy-and-pasting the entire link into ' . 'your browser. Login links are only valid for 24 hours, and ' . 'can only be used once.'))->appendParagraph(pht('You can try again, or request a new link via email.'))->addCancelButton('/login/email/', pht('Send Another Email'));
}
if ($request->isFormPost()) {
// If we have an email bound into this URI, verify email so that clicking
// the link in the "Welcome" email is good enough, without requiring users
// to go through a second round of email verification.
$unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
// Nuke the token and all other outstanding password reset tokens.
// There is no particular security benefit to destroying them all, but
// it should reduce HackerOne reports of nebulous harm.
PhabricatorAuthTemporaryToken::revokeTokens($target_user, array($target_user->getPHID()), array(PhabricatorAuthSessionEngine::ONETIME_TEMPORARY_TOKEN_TYPE, PhabricatorAuthSessionEngine::PASSWORD_TEMPORARY_TOKEN_TYPE));
if ($target_email) {
id(new PhabricatorUserEditor())->setActor($target_user)->verifyEmail($target_user, $target_email);
}
unset($unguarded);
$next = '/';
if (!PhabricatorPasswordAuthProvider::getPasswordProvider()) {
$next = '/settings/panel/external/';
} else {
// We're going to let the user reset their password without knowing
// the old one. Generate a one-time token for that.
$key = Filesystem::readRandomCharacters(16);
$unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
id(new PhabricatorAuthTemporaryToken())->setObjectPHID($target_user->getPHID())->setTokenType(PhabricatorAuthSessionEngine::PASSWORD_TEMPORARY_TOKEN_TYPE)->setTokenExpires(time() + phutil_units('1 hour in seconds'))->setTokenCode(PhabricatorHash::digest($key))->save();
unset($unguarded);
$next = (string) id(new PhutilURI('/settings/panel/password/'))->setQueryParams(array('key' => $key));
$request->setTemporaryCookie(PhabricatorCookies::COOKIE_HISEC, 'yes');
}
PhabricatorCookies::setNextURICookie($request, $next, $force = true);
return $this->loginUser($target_user);
}
// NOTE: We need to CSRF here so attackers can't generate an email link,
// then log a user in to an account they control via sneaky invisible
// form submissions.
switch ($link_type) {
case PhabricatorAuthSessionEngine::ONETIME_WELCOME:
$title = pht('Welcome to Phabricator');
break;
case PhabricatorAuthSessionEngine::ONETIME_RECOVER:
$title = pht('Account Recovery');
break;
case PhabricatorAuthSessionEngine::ONETIME_USERNAME:
case PhabricatorAuthSessionEngine::ONETIME_RESET:
default:
$title = pht('Login to Phabricator');
break;
}
$body = array();
$body[] = pht('Use the button below to log in as: %s', phutil_tag('strong', array(), $target_user->getUsername()));
if ($target_email && !$target_email->getIsVerified()) {
$body[] = pht('Logging in will verify %s as an email address you own.', phutil_tag('strong', array(), $target_email->getAddress()));
}
$body[] = pht('After logging in you should set a password for your account, or ' . 'link your account to an external account that you can use to ' . 'authenticate in the future.');
$dialog = $this->newDialog()->setTitle($title)->addSubmitButton(pht('Login (%s)', $target_user->getUsername()))->addCancelButton('/');
foreach ($body as $paragraph) {
$dialog->appendParagraph($paragraph);
}
return id(new AphrontDialogResponse())->setDialog($dialog);
}