9036bafc0d
Track all logins (not just first) via ApplicationLogger user_login action. Add User Login filter option to logs-viewer. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
90 lines
2.9 KiB
PHP
90 lines
2.9 KiB
PHP
<?php
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/**
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* OAuth Callback Handler
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* Handles Azure AD MSAL authentication flow
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*
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* POST /auth.php?action=login — receives idToken, validates, sets cookie
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* GET /auth.php?action=logout — clears cookie, redirects to index
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* GET /auth.php — redirects to index (MSAL redirect_uri target)
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*/
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require_once __DIR__ . '/vendor/autoload.php';
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require_once __DIR__ . '/JWTValidator.php';
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require_once __DIR__ . '/UserRoleManager.php';
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require_once __DIR__ . '/ApplicationLogger.php';
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$config = require __DIR__ . '/config.php';
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$action = $_GET['action'] ?? '';
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// POST login — validate idToken, set auth cookie
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && $action === 'login') {
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header('Content-Type: application/json');
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$body = json_decode(file_get_contents('php://input'), true);
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$token = $body['token'] ?? '';
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if (empty($token)) {
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http_response_code(400);
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echo json_encode(['success' => false, 'message' => 'Token is required']);
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exit;
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}
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$validator = new JWTValidator(
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$config['sso']['tenant_id'],
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$config['sso']['client_id']
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);
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$result = $validator->validate($token);
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if (!$result['valid']) {
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http_response_code(401);
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echo json_encode(['success' => false, 'message' => $result['error'] ?? 'Invalid token']);
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exit;
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}
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// Register user role on first login (auto-promotes admin_emails)
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$email = strtolower($result['claims']['preferred_username'] ?? $result['claims']['upn'] ?? '');
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$name = $result['claims']['name'] ?? $email;
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$roleManager = new UserRoleManager();
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$role = $email ? $roleManager->getRole($email) : 'user';
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// Log every login to Activity Logs
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$logger = new ApplicationLogger();
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$logger->log('user_login', ['email' => $email, 'name' => $name], [
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'role' => $role,
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'ip' => $_SERVER['REMOTE_ADDR'] ?? 'unknown'
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]);
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// Store the raw idToken in a secure HttpOnly cookie (24h)
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$cookieOptions = [
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'expires' => time() + (24 * 60 * 60),
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'path' => '/',
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'domain' => '',
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'secure' => isset($_SERVER['HTTPS']),
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'httponly' => true,
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'samesite' => 'Lax'
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];
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setcookie('auth_token', $token, $cookieOptions);
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echo json_encode(['success' => true]);
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exit;
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}
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// GET logout — clear cookie, redirect
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if ($_SERVER['REQUEST_METHOD'] === 'GET' && $action === 'logout') {
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setcookie('auth_token', '', time() - 3600, '/');
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unset($_COOKIE['auth_token']);
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// Build Azure AD logout URL
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$tenantId = $config['sso']['tenant_id'];
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$postLogoutRedirect = urlencode('https://ai-sandbox.oliver.solutions/loreal-global-kickoff');
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$logoutUrl = "https://login.microsoftonline.com/{$tenantId}/oauth2/v2.0/logout?post_logout_redirect_uri={$postLogoutRedirect}";
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header('Location: ' . $logoutUrl);
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exit;
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}
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// GET default — redirect to index (handles MSAL redirect_uri)
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header('Location: index.php');
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exit;
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