/**
* Resolve user by identity
*
* @param string $identity
* @param string|null $realm
* @param string|null $password
* @return \Zend\Authentication\Result
*/
public function resolve($identity, $realm = null, $password = null)
{
foreach ($this->providers as $provider) {
$result = $provider->resolve($identity, $realm, $password);
if ($result->isValid()) {
return $result;
}
}
return Result::failureIdentityNotFound();
}
/**
* Performs an authentication attempt
*
* @return \Zend\Authentication\Result
* @throws \Zend\Authentication\Adapter\Exception\ExceptionInterface If authentication cannot be performed
*/
public function authenticate()
{
$result = $this->provider->resolve($this->getIdentity());
if (!$result->isValid()) {
return $result;
}
/* @var $identities \SilexCMF\ZendAuthentication\User\UserInterface[] */
$identities = $result->getIdentity();
$identities = !is_array($identities) ? [$identities] : $identities;
foreach ($identities as $identity) {
$isPasswordValid = $this->encoder->isPasswordValid($identity->getPassword(), $this->getCredential(), $identity->getSalt());
if ($isPasswordValid) {
return Result::success($identity);
}
}
return Result::failureCredentialInvalid();
}
/**
* Resolve user by identity
*
* @param string $identity
* @param string|null $realm
* @param string|null $password
* @return \Zend\Authentication\Result
* @throws \RuntimeException if cannot read passwords file
*/
public function resolve($identity, $realm = null, $password = null)
{
set_error_handler([$this, 'handleError'], E_WARNING);
$fp = fopen($this->file, 'r');
restore_error_handler();
if (!$fp) {
throw new \RuntimeException('Unable to open password file: ' . $this->file . ' reason ' . $this->error->getMessage());
}
$matchedHash = null;
while (($line = fgetcsv($fp, 512, ':')) !== false) {
if ($line[0] !== $identity) {
continue;
}
if (isset($line[2])) {
if ($line[1] === $realm) {
$matchedHash = $line[2];
break;
}
continue;
}
$matchedHash = $line[1];
break;
}
fclose($fp);
if (empty($matchedHash)) {
return Result::failureIdentityNotFound();
}
return Result::success([new User($identity, $matchedHash, $this->roles)]);
}
/**
* Resolve user by identity
*
* @param string $identity
* @param string|null $realm
* @param string|null $password
* @return \Zend\Authentication\Result
*/
public function resolve($identity, $realm = null, $password = null)
{
if (array_key_exists($identity = strtolower($identity), $this->users)) {
return Result::success($this->users[$identity]);
}
return Result::failureIdentityNotFound();
}
/**
* Resolve user by identity
*
* @param string $identity
* @param string|null $realm
* @param string|null $password
* @return \Zend\Authentication\Result
*/
public function resolve($identity, $realm = null, $password = null)
{
$qb = $this->connection->createQueryBuilder();
$qb->select(['*'])->from($this->options['table_name'])->where($this->options['identity_column'] . ' = ' . $qb->createPositionalParameter($identity));
$resultIdentities = $qb->execute()->fetchAll();
if (count($resultIdentities) < 1) {
return Result::failureIdentityNotFound();
} else {
if (false === $this->options['use_ambiguity_identity'] && count($resultIdentities) > 1) {
return Result::failureIdentityAmbiguous();
}
}
$users = [];
foreach ($resultIdentities as $identity) {
$users[] = new User($identity[$this->options['identity_column']], $identity[$this->options['credential_column']], isset($this->options['roles_column']) ? $identity[$this->options['roles_column']] : [], isset($this->options['salt_column']) ? $identity[$this->options['salt_column']] : null);
}
return Result::success($users);
}
