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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\Module\ldapPasswordReset; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\{Configuration, Error, Logger}; |
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use SimpleSAML\Module\ldap\Connector; |
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use Symfony\Component\Ldap\Entry; |
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use Symfony\Component\Ldap\Ldap; |
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use Symfony\Component\Ldap\Security\LdapUserProvider; |
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use Symfony\Component\Security\Core\Exception\UserNotFoundException; |
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use function mb_convert_encoding; |
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/** |
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* This class is a wrapper around the ldap-module |
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* |
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* @package simplesamlphp/simplesamlphp-module-ldapPasswordReset |
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*/ |
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class UserRepository |
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{ |
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/** @var \SimpleSAML\Configuration */ |
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protected Configuration $config; |
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/** @var \SimpleSAML\Configuration */ |
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protected Configuration $moduleConfig; |
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/** @var \SimpleSAML\Module\ldap\Connector\Ldap */ |
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protected Connector\Ldap $connector; |
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/** |
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*/ |
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public function __construct() |
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{ |
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$this->moduleConfig = Configuration::getOptionalConfig('module_ldapPasswordReset.php'); |
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$encryption = $this->moduleConfig->getOptionalString('encryption', 'ssl'); |
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Assert::oneOf($encryption, ['none', 'ssl', 'tls']); |
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$version = $this->moduleConfig->getOptionalInteger('version', 3); |
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Assert::positiveInteger($version); |
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$this->connector = new Connector\Ldap( |
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$this->moduleConfig->getString('connection_string'), |
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$encryption, |
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$version, |
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$this->moduleConfig->getOptionalString('extension', 'ext_ldap'), |
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$this->moduleConfig->getOptionalBoolean('debug', false), |
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$this->moduleConfig->getOptionalArray('options', []), |
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); |
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} |
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/** |
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* Find user in LDAP-store |
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* |
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* @param string $email |
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* @return \Symfony\Component\Ldap\Entry|null |
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*/ |
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public function findUserByEmail(string $email): ?Entry |
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{ |
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$searchBase = $this->moduleConfig->getString('search.base'); |
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$searchUsername = $this->moduleConfig->getString('search.username'); |
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Assert::notWhitespaceOnly($searchUsername); |
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$searchPassword = $this->moduleConfig->getOptionalString('search.password', null); |
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Assert::nullOrNotWhitespaceOnly($searchPassword); |
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$ldap = new Ldap($this->connector->getAdapter()); |
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$ldapUserProvider = new LdapUserProvider($ldap, $searchBase, $searchUsername, $searchPassword, [], 'mail'); |
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try { |
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return $ldapUserProvider->loadUserByIdentifier($email)->getEntry(); |
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} catch (UserNotFoundException $e) { |
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// We haven't found the user |
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return null; |
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} |
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} |
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/** |
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* Update user password in LDAP-store |
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* |
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* @param \Symfony\Component\Ldap\Entry $user |
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* @param string $newPassword |
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* @return bool |
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*/ |
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public function updatePassword(Entry $user, string $newPassword): bool |
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{ |
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$searchUsername = $this->moduleConfig->getString('search.username'); |
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Assert::notWhitespaceOnly($searchUsername); |
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$searchPassword = $this->moduleConfig->getOptionalString('search.password', null); |
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Assert::nullOrNotWhitespaceOnly($searchPassword); |
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try { |
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$this->connector->bind($searchUsername, $searchPassword); |
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} catch (Error\Error $e) { |
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throw new Error\Exception("Unable to bind using the configured search.username and search.password."); |
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} |
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$userPassword = mb_convert_encoding('"' . $newPassword . '"', 'utf-16le'); |
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$newEntry = new Entry($user->getDn(), [ |
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'unicodePwd' => [$userPassword], |
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]); |
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return $this->connector->updateEntry($newEntry); |
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} |
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} |
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tvdijen /
simplesamlphp-module-ldapPasswordReset
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