76 lines
2.5 KiB
PHP
76 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\api\middleware;
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use support\Log;
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use Webman\Http\Request;
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use Webman\Http\Response;
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use Webman\MiddlewareInterface;
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use Tinywan\Jwt\JwtToken;
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use Tinywan\Jwt\Exception\JwtTokenException;
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use Tinywan\Jwt\Exception\JwtTokenExpiredException;
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use app\api\util\ReturnCode;
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use plugin\saiadmin\exception\ApiException;
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/**
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* API 鉴权中间件
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* 校验请求头 auth-token（或 Authorization: Bearer xxx），白名单路径不校验
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*/
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class CheckApiAuthMiddleware implements MiddlewareInterface
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{
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/** 不需要 auth-token 的路径（仅获取 token 的接口） */
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private const WHITELIST = [
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'api/authToken',
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];
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public function process(Request $request, callable $handler): Response
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{
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$path = trim($request->path(), '/');
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if ($this->isWhitelist($path)) {
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return $handler($request);
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}
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$token = $request->header('auth-token');
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if (empty($token)) {
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$auth = $request->header('authorization');
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if ($auth && stripos($auth, 'Bearer ') === 0) {
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$token = trim(substr($auth, 7));
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}
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}
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if (empty($token)) {
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throw new ApiException('请携带 auth-token', ReturnCode::MISSING_TOKEN);
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}
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try {
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// ACCESS_TOKEN = 1（JwtToken 内部私有常量）
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$decoded = JwtToken::verify(1, $token);
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$extend = $decoded['extend'] ?? [];
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if (($extend['plat'] ?? '') !== 'api') {
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throw new ApiException('auth-token 无效', ReturnCode::TOKEN_TIMEOUT);
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}
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} catch (JwtTokenExpiredException $e) {
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Log::error('auth-token 已过期, 报错信息'. $e);
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throw new ApiException('auth-token 已过期', ReturnCode::TOKEN_TIMEOUT);
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} catch (JwtTokenException $e) {
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Log::error('auth-token 无效, 报错信息'. $e);
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throw new ApiException($e->getMessage() ?: 'auth-token 无效', ReturnCode::TOKEN_TIMEOUT);
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} catch (\Throwable $e) {
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Log::error('auth-token 校验失败, 报错信息'. $e);
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throw new ApiException('auth-token 校验失败', ReturnCode::TOKEN_TIMEOUT);
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}
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return $handler($request);
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}
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private function isWhitelist(string $path): bool
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{
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foreach (self::WHITELIST as $prefix) {
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if ($path === $prefix || str_starts_with($path, $prefix . '/')) {
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return true;
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}
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}
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return false;
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}
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}
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