74 lines
2.5 KiB
PHP
74 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\api\controller\v1;
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use app\api\cache\AuthTokenCache;
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use app\api\controller\BaseController;
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use app\api\util\ReturnCode;
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use support\Request;
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use support\Response;
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use Tinywan\Jwt\JwtToken;
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/**
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* 平台鉴权接口
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* 鉴权接口：/api/v1/authtoken
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* GET 参数：signature, secret, time, agent_id
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* 签名：signature = md5(agent_id.secret.time)
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*/
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class AuthTokenController extends BaseController
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{
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/**
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* 获取 auth-token
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* GET 参数：signature, secret, time, agent_id
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* 返回 authtoken，后续 /api/v1/* 接口需在请求头携带 auth-token
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*/
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public function index(Request $request): Response
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{
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$agentId = trim((string) ($request->get('agent_id', '')));
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$secret = trim((string) ($request->get('secret', '')));
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$time = trim((string) ($request->get('time', '')));
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$signature = trim((string) ($request->get('signature', '')));
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if ($agentId === '' || $secret === '' || $time === '' || $signature === '') {
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return $this->fail('缺少参数：agent_id、secret、time、signature 不能为空', ReturnCode::PARAMS_ERROR);
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}
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$expectedSecret = config('api.auth_token_secret', '');
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if ($expectedSecret === '') {
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return $this->fail('服务端未配置 API_AUTH_TOKEN_SECRET', ReturnCode::SERVER_ERROR);
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}
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if ($secret !== $expectedSecret) {
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return $this->fail('密钥错误', ReturnCode::FORBIDDEN);
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}
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$timeVal = (int) $time;
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$tolerance = (int) config('api.auth_token_time_tolerance', 300);
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$now = time();
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if ($timeVal < $now - $tolerance || $timeVal > $now + $tolerance) {
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return $this->fail('时间戳已过期或无效，请同步时间', ReturnCode::FORBIDDEN);
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}
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$expectedSignature = md5($agentId . $secret . $time);
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if ($signature !== $expectedSignature) {
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return $this->fail('签名验证失败', ReturnCode::FORBIDDEN);
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}
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$exp = (int) config('api.auth_token_exp', 86400);
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$tokenResult = JwtToken::generateToken([
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'id' => 0,
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'agent_id' => $agentId,
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'plat' => 'api_auth_token',
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'access_exp' => $exp,
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]);
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$token = $tokenResult['access_token'];
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if (!AuthTokenCache::setToken($agentId, $token)) {
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return $this->fail('生成 token 失败', ReturnCode::SERVER_ERROR);
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}
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return $this->success([
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'authtoken' => $token,
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]);
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}
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}
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