本文記錄一下使用SpringSecurityOAuth2配置自定義Token實現OAuth2授權的步驟
1、相關知識
OAuth協議簡介:https://www.cnblogs.com/javasl/p/13054133.html
OAuth 2.0官網:https://oauth.net/2/
使用SpringSecurityOAuth2默認實現OAuth2授權示例:https://www.cnblogs.com/javasl/p/13060284.html
2、構建項目
本文使用的springboot版本是2.0.4.RELEASE,不同版本可能會有所區別。下面是主要的配置文件和類:
1)pom依賴
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.security.oauth.boot</groupId> <artifactId>spring-security-oauth2-autoconfigure</artifactId> <version>2.1.3.RELEASE</version> </dependency>
2)application.properties
#不需要,暫時寫死在代碼中,重構時移植到此處即可
3)主配置類
@EnableWebSecurity @Configuration public class WebSecurityConfig extends WebSecurityConfigurerAdapter{ @Override protected void configure(HttpSecurity http) throws Exception { http.httpBasic().and().csrf().disable(); } @Bean("authenticationManager") public AuthenticationManager authenticationManagerBean() throws Exception { return super.authenticationManagerBean(); } @Bean public PasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(); } }
4)用戶認證類
@Component
public class MyUserDetailsService implements UserDetailsService{ @Autowired private PasswordEncoder passwordEncoder; @Override public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException { System.out.println("登錄用戶名:"+username); String password = passwordEncoder.encode("123456"); return new User(username,password,true,true,true,true, AuthorityUtils.commaSeparatedStringToAuthorityList("admin,ROLE_USER")); } }
5)認證服務類
@Configuration @EnableAuthorizationServer public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter{ @Autowired private AuthenticationManager authenticationManager; @Autowired private UserDetailsService userDetailsService; @Autowired private PasswordEncoder passwordEncoder; @Override public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception { endpoints .authenticationManager(authenticationManager) .userDetailsService(userDetailsService); } @Override public void configure(ClientDetailsServiceConfigurer clients) throws Exception { clients .inMemory()//Token保存在內存中 .withClient("MyProject").secret(passwordEncoder.encode("MyProject_123"))//指明client-id和client-secret .accessTokenValiditySeconds(7200)//令牌有效時間,單位秒 .authorizedGrantTypes("refresh_token","password","authorization_code")//支持刷新令牌、密碼模式、授權碼模式 .scopes("all","read","write")//權限有哪些,如果這兩配置了該參數,客戶端發請求可以不帶參數,使用配置的參數 .redirectUris("http://127.0.0.1:8080/login"); } }
說明:
a)client-secret必須加密,否則在后面測試中,總是彈出讓輸入用戶名、密碼。
b)代碼中配置了權限,客戶端可以不攜帶scopes參數,如果攜帶必須是all、read、write或者其組合。
c)使用授權碼模式,必須配置redirectUris,使用密碼模式可以不配置,去掉該語句即可。
6)啟動類
@SpringBootApplication public class App { public static void main(String[] args) { SpringApplication.run(App.class, args); } }
3、測試驗證
1)驗證默認scope情況獲取Token
2)驗證指定scope情況獲取Token
說明:
a)發送參數是all write,返回scope是all write
b)發送參數是write read,返回scope是read write
c)發送除了all read write以外的任何scope值,都返回"Invalid scope",不能用逗號分隔。
3)驗證授權碼模式
a)瀏覽器輸入:http://localhost:8080/oauth/authorize?response_type=code&client_id=MyProject&scope=all
b)輸入用戶名任意,密碼123456
c)點擊Authorize,瀏覽器跳轉如下地址,授權碼為GPLd04
d)獲取Token
4、給多個應用發送Token
修改認證服務類中configure方法,如下,模擬給兩個應用發送令牌:
@Override public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
InMemoryClientDetailsServiceBuilder builder = clients.inMemory(); List<String> list = new ArrayList<String>(); String app1 = "MyProject,MyProject_123,7200"; String app2 = "Test,Test123,10"; list.add(app1); list.add(app2);
String client = ""; String secret = ""; int accessTokenValiditySeconds; for(String str:list) { client = str.split(",")[0]; secret = str.split(",")[1]; accessTokenValiditySeconds = Integer.valueOf(str.split(",")[2]); builder.withClient(client).secret(passwordEncoder.encode(secret)) .accessTokenValiditySeconds(accessTokenValiditySeconds)
.refreshTokenValiditySeconds(2592000) .authorizedGrantTypes("refresh_token","password") .scopes("all","read","write"); } }
5、使用Redis存儲Token
使用Redis存儲Token,當應用重啟后,Token不會改變。
1)引入Redis依賴,並添加配置
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </dependency>
spring.redis.host = 192.168.7.151
spring.redis.port = 637
2)配置TokenStore為Redis
@Configuration public class TokenStoreConfig { @Autowired private RedisConnectionFactory redisConnectionFactory; @Bean public TokenStore redisTokenStore() { return new RedisTokenStore(redisConnectionFactory); } }
3)修改認證服務類中configure方法,給endpoints指定Token存儲方式為Redis
@Autowired private TokenStore tokenStore; @Override public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception { endpoints .tokenStore(tokenStore) .authenticationManager(authenticationManager) .userDetailsService(userDetailsService); }
4)演示,初始時候Redis的key為空,當Rest插件請求一次Token后,Redis中寫入了數據。重啟應用再訪問,Token不改變。