| public checkPassword ( string $Password, string $StoredHash, boolean | string $Method = false ) : boolean | ||
| $Password | string | The plaintext password to check. |
| $StoredHash | string | The password hash stored in the database. |
| $Method | boolean | string | The password hashing method. |
| return | boolean | Returns **true** if the password matches the hash or **false** if it doesn't. |
public function checkPassword($Password, $StoredHash, $Method = false)
{
$Result = false;
if (empty($Password) || empty($StoredHash)) {
// We don't care if there is a strong password hash. Empty passwords are not cool
return false;
}
switch (strtolower($Method)) {
case 'crypt':
$Result = crypt($Password, $StoredHash) === $StoredHash;
break;
case 'django':
$Result = $this->getAlgorithm('Django')->verify($Password, $StoredHash);
break;
case 'drupal':
require_once PATH_LIBRARY . '/vendors/drupal/password.inc.php';
$Result = Drupal\user_check_password($Password, $StoredHash);
break;
case 'ipb':
$Result = $this->getAlgorithm('Ipb')->verify($Password, $StoredHash);
break;
case 'joomla':
$Result = $this->getAlgorithm('Joomla')->verify($Password, $StoredHash);
break;
case 'mybb':
$Result = $this->getAlgorithm('Mybb')->verify($Password, $StoredHash);
break;
case 'phpass':
$Result = $this->getAlgorithm('Phpass')->verify($Password, $StoredHash);
break;
case 'phpbb':
$Result = $this->getAlgorithm('Phpbb')->verify($Password, $StoredHash);
break;
case 'punbb':
$Result = $this->getAlgorithm('Punbb')->verify($Password, $StoredHash);
break;
case 'reset':
$ResetUrl = url('entry/passwordrequest' . (Gdn::request()->get('display') ? '?display=' . urlencode(Gdn::request()->get('display')) : ''));
throw new Gdn_UserException(sprintf(T('You need to reset your password.', 'You need to reset your password. This is most likely because an administrator recently changed your account information. Click <a href="%s">here</a> to reset your password.'), $ResetUrl));
break;
case 'random':
$ResetUrl = url('entry/passwordrequest' . (Gdn::request()->get('display') ? '?display=' . urlencode(Gdn::request()->get('display')) : ''));
throw new Gdn_UserException(sprintf(T('You don\'t have a password.', 'Your account does not have a password assigned to it yet. Click <a href="%s">here</a> to reset your password.'), $ResetUrl));
break;
case 'smf':
$Result = $this->getAlgorithm('Smf')->verify($Password, $StoredHash);
break;
case 'vbulletin':
$Result = $this->getAlgorithm('Vbulletin')->verify($Password, $StoredHash);
break;
case 'vbulletin5':
// Since 5.1
// md5 sum the raw password before crypt. Nice work as usual vb.
$Result = $StoredHash === crypt(md5($Password), $StoredHash);
break;
case 'xenforo':
$Result = $this->getAlgorithm('Xenforo')->verify($Password, $StoredHash);
break;
case 'yaf':
$Result = $this->checkYAF($Password, $StoredHash);
break;
case 'webwiz':
require_once PATH_LIBRARY . '/vendors/misc/functions.webwizhash.php';
$Result = ww_CheckPassword($Password, $StoredHash);
break;
case 'vanilla':
default:
$this->Weak = $this->getAlgorithm('Vanilla')->needsRehash($StoredHash);
$Result = $this->getAlgorithm('Vanilla')->verify($Password, $StoredHash);
}
return $Result;
} /**
* Signin process that multiple authentication methods.
*
* @access public
* @since 2.0.0
* @author Tim Gunter
*
* @param string $Method
* @param array $Arg1
* @return string Rendered XHTML template.
*/
public function signIn($Method = false, $Arg1 = false)
{
if (!$this->Request->isPostBack()) {
$this->checkOverride('SignIn', $this->target());
}
Gdn::session()->ensureTransientKey();
$this->addJsFile('entry.js');
$this->setData('Title', t('Sign In'));
$this->Form->addHidden('Target', $this->target());
$this->Form->addHidden('ClientHour', date('Y-m-d H:00'));
// Use the server's current hour as a default.
// Additional signin methods are set up with plugins.
$Methods = array();
$this->setData('Methods', $Methods);
$this->setData('FormUrl', url('entry/signin'));
$this->fireEvent('SignIn');
if ($this->Form->isPostBack()) {
$this->Form->validateRule('Email', 'ValidateRequired', sprintf(t('%s is required.'), t(UserModel::signinLabelCode())));
$this->Form->validateRule('Password', 'ValidateRequired');
if (!$this->Request->isAuthenticatedPostBack() && !c('Garden.Embed.Allow')) {
$this->Form->addError('Please try again.');
}
// Check the user.
if ($this->Form->errorCount() == 0) {
$Email = $this->Form->getFormValue('Email');
$User = Gdn::userModel()->GetByEmail($Email);
if (!$User) {
$User = Gdn::userModel()->GetByUsername($Email);
}
if (!$User) {
$this->Form->addError('@' . sprintf(t('User not found.'), strtolower(t(UserModel::SigninLabelCode()))));
Logger::event('signin_failure', Logger::INFO, '{signin} failed to sign in. User not found.', array('signin' => $Email));
} else {
// Check the password.
$PasswordHash = new Gdn_PasswordHash();
$Password = $this->Form->getFormValue('Password');
try {
$PasswordChecked = $PasswordHash->checkPassword($Password, val('Password', $User), val('HashMethod', $User));
// Rate limiting
Gdn::userModel()->rateLimit($User, $PasswordChecked);
if ($PasswordChecked) {
// Update weak passwords
$HashMethod = val('HashMethod', $User);
if ($PasswordHash->Weak || $HashMethod && strcasecmp($HashMethod, 'Vanilla') != 0) {
$Pw = $PasswordHash->hashPassword($Password);
Gdn::userModel()->setField(val('UserID', $User), array('Password' => $Pw, 'HashMethod' => 'Vanilla'));
}
Gdn::session()->start(val('UserID', $User), true, (bool) $this->Form->getFormValue('RememberMe'));
if (!Gdn::session()->checkPermission('Garden.SignIn.Allow')) {
$this->Form->addError('ErrorPermission');
Gdn::session()->end();
} else {
$ClientHour = $this->Form->getFormValue('ClientHour');
$HourOffset = Gdn::session()->User->HourOffset;
if (is_numeric($ClientHour) && $ClientHour >= 0 && $ClientHour < 24) {
$HourOffset = $ClientHour - date('G', time());
}
if ($HourOffset != Gdn::session()->User->HourOffset) {
Gdn::userModel()->setProperty(Gdn::session()->UserID, 'HourOffset', $HourOffset);
}
Gdn::userModel()->fireEvent('AfterSignIn');
$this->_setRedirect();
}
} else {
$this->Form->addError('Invalid password.');
Logger::event('signin_failure', Logger::WARNING, '{username} failed to sign in. Invalid password.', array('InsertName' => $User->Name));
}
} catch (Gdn_UserException $Ex) {
$this->Form->addError($Ex);
}
}
}
} else {
if ($Target = $this->Request->get('Target')) {
$this->Form->addHidden('Target', $Target);
}
$this->Form->setValue('RememberMe', true);
}
return $this->render();
}
