houzhongjian
2024-09-14 818a0170d8f2950d52cc7300a302356bbc523236
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e7c126 1 package com.iailab.module.system.service.oauth2;
H 2
3 import cn.hutool.core.lang.Assert;
4 import cn.hutool.core.util.ObjectUtil;
5 import cn.hutool.core.util.StrUtil;
6 import com.iailab.framework.common.enums.UserTypeEnum;
7 import com.iailab.module.system.dal.dataobject.oauth2.OAuth2AccessTokenDO;
8 import com.iailab.module.system.dal.dataobject.oauth2.OAuth2CodeDO;
9 import com.iailab.module.system.dal.dataobject.user.AdminUserDO;
10 import com.iailab.module.system.enums.ErrorCodeConstants;
11 import com.iailab.module.system.service.auth.AdminAuthService;
12 import org.springframework.stereotype.Service;
13
14 import javax.annotation.Resource;
15 import java.util.List;
16
17 import static com.iailab.framework.common.exception.util.ServiceExceptionUtil.exception;
18
19 /**
20  * OAuth2 授予 Service 实现类
21  *
22  * @author iailab
23  */
24 @Service
25 public class OAuth2GrantServiceImpl implements OAuth2GrantService {
26
27     @Resource
28     private OAuth2TokenService oauth2TokenService;
29     @Resource
30     private OAuth2CodeService oauth2CodeService;
31     @Resource
32     private AdminAuthService adminAuthService;
33
34     @Override
35     public OAuth2AccessTokenDO grantImplicit(Long userId, Integer userType,
36                                              String clientId, List<String> scopes) {
37         return oauth2TokenService.createAccessToken(userId, userType, clientId, scopes);
38     }
39
40     @Override
41     public String grantAuthorizationCodeForCode(Long userId, Integer userType,
42                                                 String clientId, List<String> scopes,
43                                                 String redirectUri, String state) {
44         return oauth2CodeService.createAuthorizationCode(userId, userType, clientId, scopes,
45                 redirectUri, state).getCode();
46     }
47
48     @Override
49     public OAuth2AccessTokenDO grantAuthorizationCodeForAccessToken(String clientId, String code,
50                                                                     String redirectUri, String state) {
51         OAuth2CodeDO codeDO = oauth2CodeService.consumeAuthorizationCode(code);
52         Assert.notNull(codeDO, "授权码不能为空"); // 防御性编程
53         // 校验 clientId 是否匹配
54         if (!StrUtil.equals(clientId, codeDO.getClientId())) {
55             throw exception(ErrorCodeConstants.OAUTH2_GRANT_CLIENT_ID_MISMATCH);
56         }
57         // 校验 redirectUri 是否匹配
58         if (!StrUtil.equals(redirectUri, codeDO.getRedirectUri())) {
59             throw exception(ErrorCodeConstants.OAUTH2_GRANT_REDIRECT_URI_MISMATCH);
60         }
61         // 校验 state 是否匹配
62         state = StrUtil.nullToDefault(state, ""); // 数据库 state 为 null 时,会设置为 "" 空串
63         if (!StrUtil.equals(state, codeDO.getState())) {
64             throw exception(ErrorCodeConstants.OAUTH2_GRANT_STATE_MISMATCH);
65         }
66
67         // 创建访问令牌
68         return oauth2TokenService.createAccessToken(codeDO.getUserId(), codeDO.getUserType(),
69                 codeDO.getClientId(), codeDO.getScopes());
70     }
71
72     @Override
73     public OAuth2AccessTokenDO grantPassword(String username, String password, String clientId, List<String> scopes) {
74         // 使用账号 + 密码进行登录
75         AdminUserDO user = adminAuthService.authenticate(username, password);
76         Assert.notNull(user, "用户不能为空!"); // 防御性编程
77
78         // 创建访问令牌
79         return oauth2TokenService.createAccessToken(user.getId(), UserTypeEnum.ADMIN.getValue(), clientId, scopes);
80     }
81
82     @Override
83     public OAuth2AccessTokenDO grantRefreshToken(String refreshToken, String clientId) {
84         return oauth2TokenService.refreshAccessToken(refreshToken, clientId);
85     }
86
87     @Override
88     public OAuth2AccessTokenDO grantClientCredentials(String clientId, List<String> scopes) {
89         // TODO iailab:项目中使用 OAuth2 解决的是三方应用的授权,内部的 SSO 等问题,所以暂时不考虑 client_credentials 这个场景
90         throw new UnsupportedOperationException("暂时不支持 client_credentials 授权模式");
91     }
92
93     @Override
94     public boolean revokeToken(String clientId, String accessToken) {
95         // 先查询,保证 clientId 时匹配的
96         OAuth2AccessTokenDO accessTokenDO = oauth2TokenService.getAccessToken(accessToken);
97         if (accessTokenDO == null || ObjectUtil.notEqual(clientId, accessTokenDO.getClientId())) {
98             return false;
99         }
100         // 再删除
101         return oauth2TokenService.removeAccessToken(accessToken) != null;
102     }
103
104 }