Spring Boot & Keycloak - 仅适用于 get 方法

Question

以下内容工作正常：

@GetMapping(path = "/onlyforAdmins")
@Secured("ROLE_ADMIN")
public ResponseEntity<?> secureHello(Principal principal)  {
return new ResponseEntity<String>("hello " + principal.getName(), HttpStatus.OK);
}

但是，当我尝试以下操作时，我总是得到 403：

@RequestMapping(path = "/setupCase", produces = MediaType.APPLICATION_JSON_UTF8_VALUE, method=RequestMethod.POST)
@Secured("ROLE_ADMIN")
public MyCase setupCase(@RequestParam(required = false) String loggedInUser) throws Exception {

当我将方法切换到method=RequestMethod.GET时，一切正常。

我有以下配置：

import org.keycloak.adapters.springboot.KeycloakSpringBootConfigResolver;
import org.keycloak.adapters.springsecurity.KeycloakSecurityComponents;
import org.keycloak.adapters.springsecurity.authentication.KeycloakAuthenticationProvider;
import org.keycloak.adapters.springsecurity.config.KeycloakWebSecurityConfigurerAdapter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Profile;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer.AuthorizedUrl;
import org.springframework.security.core.authority.mapping.SimpleAuthorityMapper;
import org.springframework.security.core.session.SessionRegistryImpl;
import org.springframework.security.web.authentication.session.RegisterSessionAuthenticationStrategy;
import org.springframework.security.web.authentication.session.SessionAuthenticationStrategy;
@ConditionalOnClass(
name = {"org.keycloak.adapters.springsecurity.config.KeycloakWebSecurityConfigurerAdapter"}
)
@ConditionalOnProperty(
value = {"keycloak.enabled"},
matchIfMissing = true
)
@EnableWebSecurity
@EnableGlobalMethodSecurity(
securedEnabled = true
)
@ComponentScan(
basePackageClasses = {KeycloakSecurityComponents.class}
)
public class MockWebSecurityConfigurerAdapter extends KeycloakWebSecurityConfigurerAdapter {
public MockWebSecurityConfigurerAdapter() {
}
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
KeycloakAuthenticationProvider keycloakAuthenticationProvider = this.keycloakAuthenticationProvider();
keycloakAuthenticationProvider.setGrantedAuthoritiesMapper(new SimpleAuthorityMapper());
auth.authenticationProvider(keycloakAuthenticationProvider);
}

@Bean
protected SessionAuthenticationStrategy sessionAuthenticationStrategy() {
return new RegisterSessionAuthenticationStrategy(new SessionRegistryImpl());
}
protected void configure(HttpSecurity http) throws Exception {
super.configure(http);
((AuthorizedUrl)((AuthorizedUrl)((AuthorizedUrl)((AuthorizedUrl)http.authorizeRequests().antMatchers(new String[]{"/togglz-console/*"})).hasRole("ADMIN").antMatchers(new String[]{"/swagger-ui.html"})).hasRole("ADMIN").antMatchers(new String[]{"/admin/*"})).hasRole("ADMIN").anyRequest()).permitAll();
}
@Bean
public KeycloakSpringBootConfigResolver KeycloakConfigResolver() {
return new KeycloakSpringBootConfigResolver();
}
}

以及以下依赖项：

<dependency>
<groupId>org.keycloak</groupId>
<artifactId>keycloak-spring-boot-starter</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.keycloak.bom</groupId>
<artifactId>keycloak-adapter-bom</artifactId>
<version>4.1.0.Final</version>
<type>pom</type>
<scope>import</scope>
</dependency>

那么如何使 post 方法与 get 一样对待呢？并避免永久 403，即使我以角色 admin 登录。

更新

我启用了日志记录，并看到以下内容：

o.s.security.web.csrf.CsrfFilter         : Invalid CSRF token found for http://localhost:8092/setupCase

Answer 1

该问题与默认的 Spring CSRF 保护有关。

发布请求需要提供 CSRF 令牌。

将以下内容临时添加到配置中，使 403 消失：

http.csrf().disable();

Answer 2

遇到了同样的问题。我们的解决方案也是在 KeycloakConfiguration.java configure(( 覆盖方法中包含 csrf((.disable((。

@Override
protected void configure(HttpSecurity http) throws Exception {
super.configure(http);
http.csrf().disable()
.authorizeRequests()
.antMatchers(NO_AUTH_PATHS).permitAll()
.anyRequest().authenticated();
}