我是Security和Oauth2的新手。在我的spring引导应用程序中,我使用Oauth2实现了身份验证,并进行了以下更改:
自定义Ouath2用户服务如下:
@Component
public class CustomOAuth2UserService extends DefaultOAuth2UserService {
private UserRepository userRepository;
@Autowired
public void setUserRepository(UserRepository userRepository) {
this.userRepository = userRepository;
}
public OAuth2User loadUser(OAuth2UserRequest userRequest) throws OAuth2AuthenticationException {
...
}
}
安全配置如下:
@EnableWebSecurity
@Import(SecurityProblemSupport.class)
@ConditionalOnProperty(
value = "myapp.authentication.type",
havingValue = "oauth",
matchIfMissing = true
)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
private final CustomOAuth2UserService customOAuth2UserService;
public SecurityConfiguration(CustomOAuth2UserService customOAuth2UserService) {
this.customOAuth2UserService = customOAuth2UserService;
}
@Override
public void configure(WebSecurity web) {
web.ignoring()
.antMatchers(HttpMethod.OPTIONS, "/**")
.antMatchers("/app/**/*.{js,html}")
.antMatchers("/bundle.js")
.antMatchers("/slds-icons/**")
.antMatchers("/assets/**")
.antMatchers("/i18n/**")
.antMatchers("/content/**")
.antMatchers("/swagger-ui/**")
.antMatchers("/swagger-resources")
.antMatchers("/v2/api-docs")
.antMatchers("/api/redirectToHome")
.antMatchers("/test/**");
}
public void configure(HttpSecurity http) throws Exception {
RequestMatcher csrfRequestMatcher = new RequestMatcher() {
private RegexRequestMatcher requestMatcher =
new RegexRequestMatcher("/api/", null);
@Override
public boolean matches(HttpServletRequest request) {
return requestMatcher.matches(request);
}
};
http.csrf()
.requireCsrfProtectionMatcher(csrfRequestMatcher)
.and()
.authorizeRequests()
.antMatchers("/login**").permitAll()
.antMatchers("/manage/**").permitAll()
.antMatchers("/api/auth-info").permitAll()
.antMatchers("/api/**").authenticated()
.antMatchers("/management/health").permitAll()
.antMatchers("/management/info").permitAll()
.antMatchers("/management/prometheus").permitAll()
.antMatchers("/management/**").hasAuthority(AuthoritiesConstants.ADMIN)
.anyRequest().authenticated()//.and().oauth2ResourceServer().jwt()
.and()
.oauth2Login()
.redirectionEndpoint()
.baseUri("/oauth2**")
.and()
.failureUrl("/api/redirectToHome")
.userInfoEndpoint().userService(oauth2UserService())
;
http.cors().disable();
}
private OAuth2UserService<OAuth2UserRequest, OAuth2User> oauth2UserService() {
return customOAuth2UserService;
}
}
application.properties的内容如下:
spring.security.oauth2.client.registration.keycloak.client-id=abcd
spring.security.oauth2.client.registration.keycloak.client-name=Auth Server
spring.security.oauth2.client.registration.keycloak.scope=api
spring.security.oauth2.client.registration.keycloak.provider=keycloak
spring.security.oauth2.client.registration.keycloak.client-authentication-method=basic
spring.security.oauth2.client.registration.keycloak.authorization-grant-type=authorization_code
myapp.oauth2.path=https://internal.authprovider.com/oauth2/
spring.security.oauth2.client.provider.keycloak.token-uri=${myapp.oauth2.path}token
spring.security.oauth2.client.provider.keycloak.authorization-uri=${myapp.oauth2.path}authorize
spring.security.oauth2.client.provider.keycloak.user-info-uri=${myapp.oauth2.path}userinfo
spring.security.oauth2.client.provider.keycloak.user-name-attribute=name
myapp.authentication.type=oauth
现在,使用现有的身份验证机制,我想添加对多个身份验证提供者的支持: LDAP、Form等。
在这方面,我看了几篇文章:
但是,我没有得到任何具体的想法,我应该做哪些改变,在现有的代码库,以实现这一点。
这里有人能帮忙吗?谢谢。
发布于 2021-12-07 11:06:15
我从您的代码开始创建了一个简化的设置,支持OAuth2和Basic。
/tenant2/**
将启动基本身份验证。/**
(其他一切)触发OAuth2授权代码身份验证。
实现这一目标的关键是每个身份验证类型都有一个@Configuration
类。
让我们从控制器开始:
Tenant1HomeController
@Controller
public class Tenant1HomeController {
@GetMapping("/tenant1/home")
public String home() {
return "tenant1Home";
}
}
Tenant2HomeController
@Controller
public class Tenant2HomeController {
@GetMapping("/tenant2/home")
public String home() {
return "tenant2Home";
}
}
现在,配置类:
Tenant1SecurityConfiguration
@Configuration
public class Tenant1SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.authorizeRequests()
.antMatchers("/login**").permitAll()
.antMatchers("/manage/**").permitAll()
.antMatchers("/api/auth-info").permitAll()
.antMatchers("/api/**").authenticated()
.antMatchers("/management/health").permitAll()
.antMatchers("/management/info").permitAll()
.antMatchers("/management/prometheus").permitAll()
.antMatchers("/management/**").hasAuthority("ADMIN")
.antMatchers("/tenant1/**").authenticated()
.and()
.oauth2Login()
.and()
.cors()
.disable();
}
}
Tenant2SecurityConfiguration (注意@Order(90)
,这很重要
@Order(90)
@Configuration
public class Tenant2SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http.requestMatcher(new AntPathRequestMatcher("/tenant2/**"))
.csrf()
.disable()
.authorizeRequests()
.antMatchers("/tenant2/**").hasAuthority("BASIC_USER")
.and()
.httpBasic();
http.cors().disable();
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.inMemoryAuthentication()
.withUser("user")
.password("{noop}password")
.roles("BASIC_USER");
}
}
最后,配置:
spring:
security:
oauth2:
client:
registration:
keycloak:
client-id: myclient
client-secret: c6dce03e-ea13-4b76-8aab-c876f5c2c1d9
provider:
keycloak:
issuer-uri: http://localhost:8180/auth/realms/myrealm
在此之后,如果我们点击http://localhost:8080/tenant2/home
,将使用基本的auth弹出提示:
尝试使用http://localhost:8080/tenant1/home
将您发送到Keycloak的登录表单:
更新:
使用上面的配置配置多租户应用程序是完全可行的。
关键是每个身份验证提供者与不同的一组用户(租户)一起工作,例如:
租户1 (OAuth2身份验证):
@Configuration
public class Tenant1SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http.
...
.and()
.oauth2Login()
.and()
...
这个用户的第一个子集是由OAuth2提供程序(在本例中为Keycloak )联合起来的。
租户2(基本/表单/xxx身份验证):
@Order(90)
@Configuration
public class Tenant2SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
...
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(XXX)
对于第二个租户,您可以使用指向不同用户存储库(LDAP、数据库.)的userDetailsService。
https://stackoverflow.com/questions/70194951
复制相似问题