Next major version 2 with PHP 8.1, Symfony 6, Tabler UI, 2FA ... (#2902)

src/Ldap/LdapAuthenticator.php

@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Ldap;
+
+use App\Configuration\LdapConfiguration;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Exception\AuthenticationException;
+use Symfony\Component\Security\Http\Authenticator\AuthenticatorInterface;
+use Symfony\Component\Security\Http\Authenticator\InteractiveAuthenticatorInterface;
+use Symfony\Component\Security\Http\Authenticator\Passport\Passport;
+use Symfony\Component\Security\Http\EntryPoint\AuthenticationEntryPointInterface;
+use Symfony\Component\Security\Http\EntryPoint\Exception\NotAnEntryPointException;
+
+final class LdapAuthenticator implements AuthenticationEntryPointInterface, InteractiveAuthenticatorInterface
+{
+    public function __construct(private AuthenticatorInterface $authenticator, private LdapConfiguration $configuration)
+    {
+    }
+
+    public function supports(Request $request): bool
+    {
+        if (!class_exists('Laminas\Ldap\Ldap')) {
+            return false;
+        }
+
+        if (!$this->configuration->isActivated()) {
+            return false;
+        }
+
+        return $this->authenticator->supports($request);
+    }
+
+    public function authenticate(Request $request): Passport
+    {
+        $passport = $this->authenticator->authenticate($request);
+        $passport->addBadge(new LdapBadge());
+
+        return $passport;
+    }
+
+    public function createToken(Passport $passport, string $firewallName): TokenInterface
+    {
+        return $this->authenticator->createToken($passport, $firewallName);
+    }
+
+    public function onAuthenticationSuccess(Request $request, TokenInterface $token, string $firewallName): ?Response
+    {
+        return $this->authenticator->onAuthenticationSuccess($request, $token, $firewallName);
+    }
+
+    public function onAuthenticationFailure(Request $request, AuthenticationException $exception): ?Response
+    {
+        return $this->authenticator->onAuthenticationFailure($request, $exception);
+    }
+
+    public function isInteractive(): bool
+    {
+        if ($this->authenticator instanceof InteractiveAuthenticatorInterface) {
+            return $this->authenticator->isInteractive();
+        }
+
+        return false;
+    }
+
+    public function start(Request $request, AuthenticationException $authException = null): Response
+    {
+        if (!$this->authenticator instanceof AuthenticationEntryPointInterface) {
+            throw new NotAnEntryPointException(sprintf('Decorated authenticator "%s" does not implement interface "%s".', get_debug_type($this->authenticator), AuthenticationEntryPointInterface::class));
+        }
+
+        return $this->authenticator->start($request, $authException);
+    }
+}