API接口-authtoken、redis

2026-03-19 18:07:18 +08:00
parent 019b536a89
commit 4f61c9d7fc
11 changed files with 303 additions and 3 deletions
--- a/app/api/controller/v1/Auth.php
+++ b/app/api/controller/v1/Auth.php
@@ -0,0 +1,96 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\api\controller\v1;
+
+use app\common\controller\Api;
+use app\common\library\AgentJwt;
+use app\common\model\ChannelManage;
+use app\admin\model\Admin;
+use Webman\Http\Request;
+use support\Response;
+
+/**
+ * API v1 鉴权接口
+ */
+class Auth extends Api
+{
+    /**
+     * Agent Token 类型
+     */
+    public const TOKEN_TYPE = 'agent';
+
+    /**
+     * 时间戳有效范围（秒），防止重放攻击
+     */
+    protected int $timeTolerance = 300;
+
+    /**
+     * 获取鉴权 Token
+     * 参数：signature（签名）、secret（密钥）、agent_id（代理）、time（时间戳）
+     * 返回：authtoken；失败返回 code=0 及失败信息
+     */
+    public function authToken(Request $request): Response
+    {
+        $response = $this->initializeApi($request);
+        if ($response !== null) {
+            return $response;
+        }
+
+        $signature = $request->post('signature', $request->get('signature', ''));
+        $secret = $request->post('secret', $request->get('secret', ''));
+        $agentId = $request->post('agent_id', $request->get('agent_id', ''));
+        $time = $request->post('time', $request->get('time', ''));
+
+        if ($signature === '' || $secret === '' || $agentId === '' || $time === '') {
+            return $this->error(__('Parameter %s can not be empty', ['signature/secret/agent_id/time']));
+        }
+
+        $timestamp = (int) $time;
+        if ($timestamp <= 0) {
+            return $this->error(__('Invalid timestamp'));
+        }
+
+        $now = time();
+        if ($timestamp < $now - $this->timeTolerance || $timestamp > $now + $this->timeTolerance) {
+            return $this->error(__('Timestamp expired'));
+        }
+
+        $admin = Admin::where('agent_id', $agentId)->find();
+        if (!$admin) {
+            return $this->error(__('Agent not found'));
+        }
+
+        $channelId = (int) ($admin->channel_id ?? 0);
+        if ($channelId <= 0) {
+            return $this->error(__('Agent not found'));
+        }
+
+        $channel = ChannelManage::where('id', $channelId)->find();
+        if (!$channel || $channel->secret === '') {
+            return $this->error(__('Agent not found'));
+        }
+
+        if ($channel->secret !== $secret) {
+            return $this->error(__('Invalid agent or secret'));
+        }
+
+        $expectedSignature = hash_hmac('sha256', $agentId . $time, $channel->secret);
+        if (!hash_equals($expectedSignature, $signature)) {
+            return $this->error(__('Invalid signature'));
+        }
+
+        $expire = (int) config('buildadmin.agent_auth.token_expire', 86400);
+        $payload = [
+            'agent_id'   => $agentId,
+            'channel_id' => $channel->id,
+            'admin_id'   => $admin->id,
+        ];
+        $authtoken = AgentJwt::encode($payload, $expire);
+
+        return $this->success('', [
+            'authtoken' => $authtoken,
+        ]);
+    }
+}