856 lines
24 KiB
PHP
856 lines
24 KiB
PHP
<?php
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declare(strict_types=1);
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namespace core\jwt;
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use core\jwt\enum\ClientType;
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use core\jwt\enum\LoginMode;
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use core\jwt\enum\TokenStatus;
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use core\jwt\enum\TokenType;
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use core\jwt\ex\JwtException;
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use core\jwt\ex\JwtRefreshTokenExpiredException;
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use core\jwt\ex\JwtTokenExpiredException;
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use core\jwt\ex\JwtTokenInBlacklistException;
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use core\jwt\ex\JwtTokenInvalidException;
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use core\jwt\interfaces\BlacklistStorageInterface;
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use core\jwt\interfaces\TokenStorageInterface;
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use core\jwt\storage\RedisTokenStorage;
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use core\jwt\storage\RedisBlacklistStorage;
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use Firebase\JWT\BeforeValidException;
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use Firebase\JWT\ExpiredException;
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use Firebase\JWT\JWT;
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use Firebase\JWT\Key;
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use Firebase\JWT\SignatureInvalidException;
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use UnexpectedValueException;
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class JwtToken
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{
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/**
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* @var string 密钥
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*/
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protected string $secret;
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/**
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* @var string 加密算法
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*/
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protected string $algo;
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/**
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* @var array 配置
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*/
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protected array $config;
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/**
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* @var TokenStorageInterface Token 存储
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*/
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protected TokenStorageInterface $tokenStorage;
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/**
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* @var BlacklistStorageInterface 黑名单存储
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*/
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protected BlacklistStorageInterface $blacklistStorage;
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/**
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* @var Token|null 当前 Token
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*/
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protected ?Token $currentToken = null;
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/**
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* @var array|null 当前载荷缓存
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*/
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protected ?array $payloadCache = null;
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public function __construct(
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?TokenStorageInterface $tokenStorage = null,
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?BlacklistStorageInterface $blacklistStorage = null,
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array $config = []
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)
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{
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$this->config = $config ?: config('core.jwt.app', []);
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$this->secret = $this->config['secret'] ?? '';
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$this->algo = $this->config['algo'] ?? 'HS256';
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if (empty($this->secret) || $this->secret === 'your-secret-key-change-in-production') {
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$this->secret = 'default-secret-key-for-development';
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}
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$this->tokenStorage = $tokenStorage ?? new RedisTokenStorage($this->config);
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$this->blacklistStorage = $blacklistStorage ?? new RedisBlacklistStorage($this->config);
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}
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/**
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* 获取 Token 存储
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*/
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public function getTokenStorage(): TokenStorageInterface
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{
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return $this->tokenStorage;
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}
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/**
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* 获取黑名单存储
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*/
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public function getBlacklistStorage(): BlacklistStorageInterface
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{
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return $this->blacklistStorage;
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}
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/**
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* 生成 Token
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*
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* @param string $id 用户ID（雪花ID，需用string）
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* @param string $clientType 客户端类型（可扩展）
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* @param array $extraData 额外数据
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* @param string|null $loginMode 登录模式（null 使用配置默认）
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*
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* @return Token
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* @throws \core\jwt2\ex\JwtException
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*/
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public function generate(
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string $id,
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string $clientType,
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array $extraData = [],
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?string $loginMode = null
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): Token
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{
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// 验证客户端类型
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if (!ClientType::isValid($clientType)) {
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throw new JwtException("Invalid client type: {$clientType}");
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}
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$loginMode = $loginMode ?? ($this->config['login_mode'] ?? LoginMode::MULTI->value);
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// 根据登录模式处理现有 Token
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$this->handleLoginMode($id, $clientType, $loginMode);
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// 生成 JTI
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$jti = $this->generateJti();
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// 生成 Access Token
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$accessTtl = $this->config['ttl']['access'] ?? 7200;
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$accessPayload = $this->buildPayload(
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id: $id,
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client: $clientType,
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jti: $jti,
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type: TokenType::ACCESS,
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extra: $extraData
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);
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$accessToken = $this->makeToken($accessPayload);
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// 生成 Refresh Token
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$refreshTtl = $this->config['ttl']['refresh'] ?? 604800;
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$refreshJti = $this->generateJti();
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$refreshPayload = $this->buildPayload(
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id: $id,
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client: $clientType,
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jti: $refreshJti,
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type: TokenType::REFRESH,
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extra: $extraData
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);
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$refreshToken = $this->makeToken($refreshPayload);
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// 存储 Token 信息
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$this->tokenStorage->save($jti, [
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'id' => $id,
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'client_type' => $clientType,
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'refresh_jti' => $refreshJti,
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'extra' => $extraData,
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'login_mode' => $loginMode,
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'created_at' => time(),
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], $accessTtl);
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// 创建 Token 对象
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$fullPayload = array_merge($accessPayload, ['id' => $id]);
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return Token::create($accessToken, $refreshToken, $accessTtl, $fullPayload);
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}
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/**
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* 刷新 Token
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*
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* @param string|null $refreshToken 刷新令牌（null 使用请求中的）
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*
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* @return Token
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* @throws \core\jwt\ex\JwtException
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* @throws \core\jwt\ex\JwtRefreshTokenExpiredException
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* @throws \core\jwt\ex\JwtTokenInBlacklistException
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*/
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public function refresh(?string $refreshToken = null): Token
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{
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$token = $refreshToken ?? $this->getRefreshTokenFromRequest();
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if (empty($token)) {
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throw new JwtException('Refresh token is required');
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}
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// 解析 Token
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try {
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$payload = $this->parseToken($token);
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} catch (ExpiredException $e) {
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throw new JwtRefreshTokenExpiredException('Refresh token has expired');
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}
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// 验证 Token 类型
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if (($payload['type'] ?? '') !== TokenType::REFRESH->value) {
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throw new JwtException('Invalid token type for refresh');
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}
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$id = (string)($payload['id'] ?? '');
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$clientType = $payload['client'] ?? '';
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$oldJti = $payload['jti'] ?? '';
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if (empty($id)) {
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throw new JwtException('Invalid user in token');
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}
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// 检查刷新令牌是否在黑名单
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if ($this->blacklistStorage->has($oldJti)) {
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throw new JwtTokenInBlacklistException('Token has been revoked');
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}
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// 通过 refresh_jti 反查对应的 access token 会话
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[$oldAccessJti, $oldTokenInfo] = $this->findAccessTokenByRefreshJti($id, $clientType, $oldJti);
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if ($oldTokenInfo === null) {
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throw new JwtRefreshTokenExpiredException('Refresh token has been revoked');
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}
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// 获取额外数据
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$extraData = $oldTokenInfo['extra'] ?? [];
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$loginMode = $this->config['login_mode'] ?? $oldTokenInfo['login_mode'] ?? LoginMode::MULTI->value;
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// 将旧 access_token 和 refresh_token 加入黑名单
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$blacklistTtl = $this->config['ttl']['refresh'] ?? 604800;
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if ($oldAccessJti !== '') {
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$this->blacklistStorage->add($oldAccessJti, $blacklistTtl);
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$this->tokenStorage->delete($oldAccessJti);
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}
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$this->blacklistStorage->add($oldJti, $blacklistTtl);
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// 生成新 Token
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return $this->generate($id, $clientType, $extraData, $loginMode);
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}
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/**
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* 解析 Token
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*
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* @param string $token
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*
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* @return array
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*/
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public function parse(string $token): array
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{
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return $this->parseToken($token);
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}
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/**
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* 获取当前用户
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*
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* @return array|null
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*/
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public function user(): ?array
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{
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$payload = $this->getPayloadFromRequest();
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if (empty($payload)) {
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return null;
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}
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return [
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'id' => (string)($payload['id'] ?? ''),
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'client_type' => $payload['client'] ?? '',
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'jti' => $payload['jti'] ?? '',
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'extra' => $payload['extra'] ?? [],
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];
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}
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/**
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* 获取当前用户ID（雪花ID）
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*/
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public function id(): ?string
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{
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$user = $this->user();
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return $user ? $user['id'] : null;
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}
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/**
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* 获取当前 Token
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*/
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public function getToken(): ?Token
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{
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if ($this->currentToken !== null) {
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return $this->currentToken;
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}
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$payload = $this->getPayloadFromRequest();
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if (empty($payload)) {
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return null;
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}
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$accessToken = $this->getAccessTokenFromRequest();
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if (empty($accessToken)) {
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return null;
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}
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$accessTtl = $this->config['ttl']['access'] ?? 7200;
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$this->currentToken = Token::create($accessToken, '', $accessTtl, $payload);
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return $this->currentToken;
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}
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/**
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* 验证 Token
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*
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* @param string|null $token
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*
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* @return array|null
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* @throws \core\jwt\ex\JwtException
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* @throws \core\jwt\ex\JwtTokenExpiredException
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* @throws \core\jwt\ex\JwtTokenInBlacklistException
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* @throws \core\jwt\ex\JwtTokenInvalidException
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*/
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public function verify(?string $token = null): ?array
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{
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$token = $token ?? $this->getAccessTokenFromRequest();
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if (empty($token)) {
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return null;
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}
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try {
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$payload = $this->parseToken($token);
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// 检查是否在黑名单
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$jti = $payload['jti'] ?? '';
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if (!empty($jti) && $this->blacklistStorage->has($jti)) {
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throw new JwtTokenInBlacklistException('Token has been revoked');
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}
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// 检查 Token 类型
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if (($payload['type'] ?? '') !== TokenType::ACCESS->value) {
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throw new JwtException('Invalid token type');
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}
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// 检查用户是否存在
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$id = (string)($payload['id'] ?? '');
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if (empty($id)) {
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throw new JwtException('Invalid user in token');
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}
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return $payload;
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} catch (ExpiredException $e) {
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throw new JwtTokenExpiredException('Token has expired');
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} catch (SignatureInvalidException $e) {
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throw new JwtTokenInvalidException('Invalid token signature');
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} catch (BeforeValidException $e) {
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throw new JwtTokenInvalidException('Token not yet valid');
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} catch (UnexpectedValueException $e) {
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throw new JwtTokenInvalidException('Invalid token format');
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}
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}
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/**
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* 退出登录（当前设备）
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*
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* @param string|null $token
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*
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* @return bool
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*/
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public function logout(?string $token = null): bool
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{
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$token = $token ?? $this->getAccessTokenFromRequest();
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if (empty($token)) {
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return false;
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}
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try {
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$payload = $this->parseToken($token);
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$jti = $payload['jti'] ?? '';
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if (!empty($jti)) {
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// 将 Token 加入黑名单
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$this->blacklistStorage->add($jti, $this->config['ttl']['access'] ?? 7200);
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// 获取并删除 refresh_token
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$tokenInfo = $this->tokenStorage->get($jti);
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if ($tokenInfo && !empty($tokenInfo['refresh_jti'])) {
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$this->tokenStorage->delete($tokenInfo['refresh_jti']);
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}
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// 删除 Token 信息
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$this->tokenStorage->delete($jti);
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}
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return true;
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} catch (\Throwable $e) {
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return false;
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}
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}
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/**
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* 退出所有设备
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*
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* @param string $id
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* @param string|null $clientType
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*
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* @return int 退出设备数
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*/
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/**
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* 退出所有设备
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*
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* @param string $id
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* @param string|null $clientType
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*
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* @return int
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*/
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public function logoutAll(string $id, ?string $clientType = null): int
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{
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// 获取用户的所有 token 信息
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$tokens = $this->tokenStorage->getUserTokens($id, $clientType);
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if (empty($tokens)) {
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return 0;
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}
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$count = 0;
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// 将所有 token 加入黑名单并删除
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foreach ($tokens as $jti => $info) {
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// 将 access_token 加入黑名单（使用 refresh_ttl 确保足够长）
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$blacklistTtl = $this->config['ttl']['refresh'] ?? 604800;
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$this->blacklistStorage->add($jti, $blacklistTtl);
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// 将 refresh_token 也加入黑名单
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if (!empty($info['refresh_jti'])) {
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$this->blacklistStorage->add($info['refresh_jti'], $blacklistTtl);
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// 删除 refresh_token 存储
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$this->tokenStorage->delete($info['refresh_jti']);
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}
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// 删除 access_token 存储
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$this->tokenStorage->delete($jti);
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$count++;
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}
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// 清理用户索引（deleteByUser 只会清理索引，不会删除已删除的 token）
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$this->tokenStorage->deleteByUser($id, $clientType);
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return $count;
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}
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/**
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* 退出其他设备（保留当前）
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*
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* @param string|null $id
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* @param string|null $clientType
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* @param string|null $exceptJti 保留的 JTI
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*
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* @return int 退出设备数
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*/
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public function logoutOthers(?string $id = null, ?string $clientType = null, ?string $exceptJti = null): int
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{
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$id = $id ?? $this->id();
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if ($id === null) {
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return 0;
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}
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$exceptJti = $exceptJti ?? ($this->getPayloadFromRequest()['jti'] ?? null);
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// 获取用户的所有 token 信息
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$tokens = $this->tokenStorage->getUserTokens($id, $clientType);
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if (empty($tokens)) {
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return 0;
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}
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$blacklistTtl = $this->config['ttl']['refresh'] ?? 604800;
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$count = 0;
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// 遍历并处理需要删除的 token
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foreach ($tokens as $jti => $info) {
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// 跳过保留的 JTI
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if ($exceptJti !== null && $jti === $exceptJti) {
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continue;
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}
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// 将 access_token 加入黑名单
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$this->blacklistStorage->add($jti, $blacklistTtl);
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// 将 refresh_token 加入黑名单并删除
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if (!empty($info['refresh_jti'])) {
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$this->blacklistStorage->add($info['refresh_jti'], $blacklistTtl);
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$this->tokenStorage->delete($info['refresh_jti']);
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}
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// 删除 access_token 存储
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$this->tokenStorage->delete($jti);
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$count++;
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}
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// 清理用户索引
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$this->tokenStorage->deleteByUser($id, $clientType, $exceptJti);
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return $count;
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}
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/**
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* 获取用户的所有会话列表
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*
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* @param string $id
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* @param string|null $clientType
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*
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* @return array
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*/
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public function getSessions(string $id, ?string $clientType = null): array
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{
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// 使用 tokenStorage 获取用户的所有 token 信息
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$tokens = $this->tokenStorage->getUserTokens($id, $clientType);
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if (empty($tokens)) {
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return [];
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}
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$sessions = [];
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foreach ($tokens as $jti => $info) {
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// 获取完整的 token 数据
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$tokenData = $this->tokenStorage->get($jti);
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if ($tokenData !== null) {
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$sessions[] = [
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'jti' => $jti,
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'client_type' => $info['client_type'] ?? $tokenData['client_type'] ?? '',
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'created_at' => $info['created_at'] ?? $tokenData['created_at'] ?? 0,
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'extra' => $tokenData['extra'] ?? [],
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];
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}
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}
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return $sessions;
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}
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/**
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* 获取所有在线会话列表
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*
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* @param string|null $clientType
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*
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* @return array
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*/
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public function getAllSessions(?string $clientType = null): array
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{
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$tokens = $this->tokenStorage->getAllTokens($clientType);
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return array_values($tokens);
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}
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/**
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* 刷新当前 Token 的最后活跃时间
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*
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* @return bool
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*/
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public function touchCurrentToken(): bool
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{
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$payload = $this->getPayloadFromRequest();
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||
$jti = $payload['jti'] ?? '';
|
||
if (empty($jti)) {
|
||
return false;
|
||
}
|
||
|
||
return $this->tokenStorage->touch($jti);
|
||
}
|
||
|
||
/**
|
||
* 通过 JTI 踢出指定会话
|
||
*
|
||
* @param string $jti
|
||
*
|
||
* @return bool
|
||
*/
|
||
public function kickoutByJti(string $jti): bool
|
||
{
|
||
// 获取 token 信息
|
||
$tokenData = $this->tokenStorage->get($jti);
|
||
|
||
if ($tokenData === null) {
|
||
return $this->tokenStorage->markOffline($jti);
|
||
}
|
||
|
||
// 将 access_token 加入黑名单
|
||
$blacklistTtl = $this->config['ttl']['refresh'] ?? 604800;
|
||
$this->blacklistStorage->add($jti, $blacklistTtl);
|
||
|
||
// 将 refresh_token 也加入黑名单
|
||
$refreshJti = $tokenData['refresh_jti'] ?? '';
|
||
if (!empty($refreshJti)) {
|
||
$this->blacklistStorage->add($refreshJti, $blacklistTtl);
|
||
}
|
||
|
||
// 标记会话离线，保留监控列表记录
|
||
return $this->tokenStorage->markOffline($jti);
|
||
}
|
||
|
||
/**
|
||
* 获取登录设备数
|
||
*
|
||
* @param string $id
|
||
* @param string|null $clientType
|
||
*
|
||
* @return int
|
||
*/
|
||
public function deviceCount(string $id, ?string $clientType = null): int
|
||
{
|
||
return $this->tokenStorage->countByUser($id, $clientType);
|
||
}
|
||
|
||
/**
|
||
* 检查用户是否在黑名单
|
||
*
|
||
* @param string $id
|
||
*
|
||
* @return bool
|
||
*/
|
||
public function isUserBlacklisted(string $id): bool
|
||
{
|
||
return $this->blacklistStorage->hasUser($id);
|
||
}
|
||
|
||
/**
|
||
* 将用户加入黑名单
|
||
*
|
||
* @param string $id
|
||
* @param int|null $ttl 有效期（秒）
|
||
*
|
||
* @return bool
|
||
*/
|
||
public function blacklistUser(string $id, ?int $ttl = null): bool
|
||
{
|
||
$ttl = $ttl ?? ($this->config['ttl']['refresh'] ?? 604800);
|
||
|
||
// 退出用户所有设备
|
||
$this->logoutAll($id);
|
||
|
||
// 加入黑名单
|
||
return $this->blacklistStorage->addUser($id, $ttl);
|
||
}
|
||
|
||
/**
|
||
* 撤销 Token
|
||
*
|
||
* @param string $token
|
||
*
|
||
* @return bool
|
||
*/
|
||
public function revoke(string $token): bool
|
||
{
|
||
try {
|
||
$payload = $this->parseToken($token);
|
||
$jti = $payload['jti'] ?? '';
|
||
|
||
if (!empty($jti)) {
|
||
$this->blacklistStorage->add($jti, $this->config['ttl']['access'] ?? 7200);
|
||
$this->tokenStorage->delete($jti);
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
} catch (\Throwable $e) {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 获取 Token 状态
|
||
*
|
||
* @param string $token
|
||
*
|
||
* @return TokenStatus
|
||
*/
|
||
public function getTokenStatus(string $token): TokenStatus
|
||
{
|
||
try {
|
||
$payload = $this->parseToken($token);
|
||
$jti = $payload['jti'] ?? '';
|
||
|
||
// 检查是否在黑名单
|
||
if (!empty($jti) && $this->blacklistStorage->has($jti)) {
|
||
return TokenStatus::REVOKED;
|
||
}
|
||
|
||
// 检查是否过期
|
||
$exp = $payload['exp'] ?? 0;
|
||
if ($exp > 0 && $exp < time()) {
|
||
return TokenStatus::EXPIRED;
|
||
}
|
||
|
||
return TokenStatus::ACTIVE;
|
||
} catch (ExpiredException $e) {
|
||
return TokenStatus::EXPIRED;
|
||
} catch (\Throwable $e) {
|
||
return TokenStatus::REVOKED;
|
||
}
|
||
}
|
||
|
||
// ==================== 私有方法 ====================
|
||
|
||
/**
|
||
* 处理登录模式
|
||
*/
|
||
protected function handleLoginMode(string $id, string $clientType, string $loginMode): void
|
||
{
|
||
switch ($loginMode) {
|
||
case LoginMode::SINGLE->value:
|
||
// 单端登录：踢掉所有现有设备
|
||
$this->logoutAll($id);
|
||
break;
|
||
|
||
case LoginMode::CLIENT->value:
|
||
// 客户端模式：踢掉同类型设备的登录
|
||
$this->logoutAll($id, $clientType);
|
||
break;
|
||
|
||
case LoginMode::MULTI->value:
|
||
// 多端登录：检查最大设备数
|
||
$maxDevices = $this->config['security']['max_devices'] ?? 0;
|
||
if ($maxDevices > 0) {
|
||
$count = $this->tokenStorage->countByUser($id);
|
||
if ($count >= $maxDevices) {
|
||
// 删除最早的设备
|
||
$this->tokenStorage->deleteOldest($id);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 通过 refresh_jti 反查 access token 会话
|
||
*/
|
||
protected function findAccessTokenByRefreshJti(string $id, string $clientType, string $refreshJti): array
|
||
{
|
||
$tokens = $this->tokenStorage->getUserTokens($id, $clientType);
|
||
foreach ($tokens as $accessJti => $info) {
|
||
if (($info['refresh_jti'] ?? '') !== $refreshJti) {
|
||
continue;
|
||
}
|
||
|
||
$tokenInfo = $this->tokenStorage->get($accessJti);
|
||
if ($tokenInfo !== null) {
|
||
return [$accessJti, $tokenInfo];
|
||
}
|
||
}
|
||
|
||
return ['', null];
|
||
}
|
||
|
||
/**
|
||
* 构建 Token 载荷
|
||
*/
|
||
protected function buildPayload(
|
||
string $id,
|
||
string $client,
|
||
string $jti,
|
||
TokenType $type,
|
||
array $extra = []
|
||
): array
|
||
{
|
||
$now = time();
|
||
$ttl = match ($type) {
|
||
TokenType::ACCESS => $this->config['ttl']['access'] ?? 7200,
|
||
TokenType::REFRESH => $this->config['ttl']['refresh'] ?? 604800,
|
||
};
|
||
|
||
$payload = [
|
||
'iss' => $this->config['issuer'] ?? 'webman',
|
||
'id' => $id,
|
||
'client' => $client,
|
||
'jti' => $jti,
|
||
'type' => $type->value,
|
||
'iat' => $now,
|
||
'exp' => $now + $ttl,
|
||
];
|
||
|
||
if (!empty($extra)) {
|
||
$payload['extra'] = $extra;
|
||
}
|
||
|
||
return $payload;
|
||
}
|
||
|
||
/**
|
||
* 生成 JWT Token
|
||
*/
|
||
protected function makeToken(array $payload): string
|
||
{
|
||
return JWT::encode($payload, $this->secret, $this->algo);
|
||
}
|
||
|
||
/**
|
||
* 解析 Token
|
||
*/
|
||
protected function parseToken(string $token): array
|
||
{
|
||
// 处理带有前缀的 token
|
||
if (str_starts_with($token, 'Bearer ')) {
|
||
$token = substr($token, 7);
|
||
}
|
||
return (array)JWT::decode($token, new Key($this->secret, $this->algo));
|
||
}
|
||
|
||
/**
|
||
* 生成 JTI
|
||
*/
|
||
protected function generateJti(): string
|
||
{
|
||
return bin2hex(random_bytes(16));
|
||
}
|
||
|
||
/**
|
||
* 从请求中获取 Access Token
|
||
*/
|
||
protected function getAccessTokenFromRequest(): ?string
|
||
{
|
||
$auth = request()->header('Authorization', '');
|
||
if (str_starts_with($auth, 'Bearer ')) {
|
||
return substr($auth, 7);
|
||
}
|
||
return request()->input('token');
|
||
}
|
||
|
||
/**
|
||
* 从请求中获取 Refresh Token
|
||
*/
|
||
protected function getRefreshTokenFromRequest(): ?string
|
||
{
|
||
// 先从 Authorization 头中获取
|
||
$tokenName = config('core.jwt.app.token_name', 'Authorization');
|
||
$authorization = request()->header($tokenName);
|
||
if (!empty($authorization)) {
|
||
if (str_starts_with($authorization, 'Bearer ')) {
|
||
$token = substr($authorization, 7);
|
||
if (!empty($token)) {
|
||
return $token;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 再从请求输入中获取
|
||
return request()->input('refresh_token');
|
||
}
|
||
|
||
/**
|
||
* 从请求中获取 Token 载荷
|
||
*/
|
||
public function getPayloadFromRequest(): array
|
||
{
|
||
if ($this->payloadCache !== null) {
|
||
return $this->payloadCache;
|
||
}
|
||
|
||
try {
|
||
$token = $this->getAccessTokenFromRequest();
|
||
if (empty($token)) {
|
||
return [];
|
||
}
|
||
|
||
$this->payloadCache = $this->parseToken($token);
|
||
return $this->payloadCache;
|
||
} catch (\Throwable $e) {
|
||
return [];
|
||
}
|
||
}
|
||
}
|