first init

2026-06-08 11:37:14 +08:00
commit 94ecbe5887
1058 changed files with 87732 additions and 0 deletions
@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
+use Symfony\Component\HttpFoundation\Response;
+
+class ApiKeyAuthenticationMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        // Check if API key authentication is enabled
+        if (!config('api_security.enable_api_key_auth', true)) {
+            return $next($request);
+        }
+
+        // Get API key from request
+        $apiKey = $this->extractApiKey($request);
+
+        if (!$apiKey) {
+            return response()->json([
+                'success' => false,
+                'message' => 'API key is required for external system access.',
+                'error' => 'API_KEY_REQUIRED'
+            ], 401);
+        }
+
+        // Validate API key
+        if (!$this->isValidApiKey($apiKey)) {
+            // Log invalid API key attempt
+            if (config('api_security.log_api_key_usage', true)) {
+                Log::warning('Invalid API key attempt', [
+                    'ip' => $request->ip(),
+                    'user_agent' => $request->header('User-Agent'),
+                    'endpoint' => $request->fullUrl(),
+                    'method' => $request->method(),
+                    'api_key_prefix' => substr($apiKey, 0, 8) . '...',
+                ]);
+            }
+
+            return response()->json([
+                'success' => false,
+                'message' => 'Invalid API key provided.',
+                'error' => 'API_KEY_INVALID'
+            ], 401);
+        }
+
+        // Log successful API key usage
+        if (config('api_security.log_api_key_usage', true)) {
+            Log::info('API key authenticated', [
+                'ip' => $request->ip(),
+                'user_agent' => $request->header('User-Agent'),
+                'endpoint' => $request->fullUrl(),
+                'method' => $request->method(),
+                'api_key_prefix' => substr($apiKey, 0, 8) . '...',
+            ]);
+        }
+
+        // Add API key info to request for downstream use
+        $request->merge(['_api_key' => $apiKey]);
+
+        return $next($request);
+    }
+
+    /**
+     * Extract API key from request headers
+     */
+    private function extractApiKey(Request $request): ?string
+    {
+        // Check multiple header formats
+        $apiKeyHeaders = config('api_security.api_key_headers', [
+            'X-API-Key',
+            'API-Key',
+            'Authorization'
+        ]);
+
+        foreach ($apiKeyHeaders as $header) {
+            $value = $request->header($header);
+            
+            if ($value) {
+                // Handle Bearer token format
+                if ($header === 'Authorization' && preg_match('/Bearer\s+(.*)$/i', $value, $matches)) {
+                    return $matches[1];
+                }
+                
+                // Direct API key
+                return $value;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Validate API key against configured valid keys
+     */
+    private function isValidApiKey(string $apiKey): bool
+    {
+        $validApiKeys = config('api_security.valid_api_keys', []);
+        
+        if (empty($validApiKeys)) {
+            return false;
+        }
+
+        return in_array($apiKey, $validApiKeys);
+    }
+}