$userProvider */ public function __construct( private UserRepository $repository, private UserProviderInterface $userProvider, private SamlConfigurationInterface $configuration ) { } public function findUser(SamlLoginAttributes $token): User { $user = null; try { if ($token->getUserIdentifier() !== null) { /** @var User $user */ $user = $this->userProvider->loadUserByIdentifier($token->getUserIdentifier()); } } catch (UserNotFoundException $e) { } try { if (null === $user) { $user = $this->createUser($token); } else { $this->hydrateUser($user, $token); } $this->repository->saveUser($user); } catch (\Exception $ex) { throw new AuthenticationException( sprintf('Failed creating or hydrating user "%s": %s', $token->getUserIdentifier(), $ex->getMessage()) ); } return $user; } private function createUser(SamlLoginAttributes $token): User { // Not using UserService: user settings should be set via SAML attributes $user = new User(); $user->setEnabled(true); $user->setUserIdentifier($token->getUserIdentifier()); $user->setPassword(''); $this->hydrateUser($user, $token); return $user; } private function hydrateUser(User $user, SamlLoginAttributes $token): void { $groupAttribute = $this->configuration->getRolesAttribute(); $groupMapping = $this->configuration->getRolesMapping(); // extract user roles from a special saml attribute if (!empty($groupAttribute) && $token->hasAttribute($groupAttribute)) { $groupMap = []; foreach ($groupMapping as $mapping) { $field = $mapping['kimai']; $attribute = $mapping['saml']; $groupMap[$attribute] = $field; } $roles = []; $samlGroups = $token->getAttribute($groupAttribute); foreach ($samlGroups as $groupName) { if (\array_key_exists($groupName, $groupMap)) { $roles[] = $groupMap[$groupName]; } } if ($this->configuration->isRolesResetOnLogin()) { $user->setRoles($roles); } else { foreach ($roles as $role) { $user->addRole($role); } } } $mappingConfig = $this->configuration->getAttributeMapping(); foreach ($mappingConfig as $mapping) { $field = $mapping['kimai']; $attribute = $mapping['saml']; $value = $this->getPropertyValue($token, $attribute); $setter = 'set' . ucfirst($field); if (method_exists($user, $setter)) { $user->$setter($value); } else { throw new \RuntimeException('Invalid mapping field given: ' . $field); } } // fill them after hydrating account, so they can't be overwritten // by the mapping attributes if ($user->getId() === null) { $user->setPassword(''); } $user->setUserIdentifier($token->getUserIdentifier()); $user->setAuth(User::AUTH_SAML); } private function getPropertyValue(SamlLoginAttributes $token, $attribute) { $results = []; $attributes = $token->getAttributes(); $parts = explode(' ', $attribute); foreach ($parts as $part) { if (empty(trim($part))) { continue; } if ($part[0] === '$') { $key = substr($part, 1); if (!\array_key_exists($key, $attributes)) { throw new \RuntimeException('Missing user attribute: ' . $key); } if (\is_array($attributes[$key]) && isset($attributes[$key][0])) { $results[] = $attributes[$key][0]; } } else { $results[] = $part; } } if (!empty($results)) { return implode(' ', $results); } return $attribute; } }