spring-security - Spring Session/Redis 和 Oauth2 不能一起工作

Question

Oauth2 和 Redis 不能很好地协同工作。一旦我启用 Spring Session，在经过身份验证 (OIDC) 后就会创建两个 session ID，并将其发送回应用程序 — 一个来自 Redis 的 JSESSIONID，另一个来自 Spring Security Oauth。一旦我禁用 Redis/Spring Session，一切都会运行良好。

我创建了一个非常小的 Maven 应用程序，可以从以下位置下载: http://folk.uio.no/erlendfg/oidc/oidc.zip

如果我在本地主机上通过 Jetty 和 Redis 运行应用程序，我就能够在本地重现该问题。如 Firefox 的屏幕截图所示，创建了两个 session cookie: http://folk.uio.no/erlendfg/oidc/two-sessions.png

我遵循了 Baeldung 的指南，但做了一些小更改以使应用程序与我们的 OIDC 提供商兼容。 https://www.baeldung.com/spring-security-openid-connect

所有这些类都可以在 zip 文件中找到(请参阅上面的链接)。最重要的是:

RedisConfiguration.java

@Configuration
@EnableRedisHttpSession(redisNamespace = "oidc", maxInactiveIntervalInSeconds = 10800)
public class RedisConfiguration {

  @Bean
  public LettuceConnectionFactory connectionFactory() {
    return new LettuceConnectionFactory("localhost", 6379);
  }

}

FeideOpenIdConnectConfig.java

@Configuration
@EnableOAuth2Client
public class FeideOpenIdConnectConfig {

  @Value("${feide.auth.clientId}")
  private String clientId;

  @Value("${feide.auth.clientSecret}")
  private String clientSecret;

  @Value("${feide.auth.accessTokenUri}")
  private String accessTokenUri;

  @Value("${feide.auth.userAuthorizationUri}")
  private String userAuthorizationUri;

  @Value("${feide.auth.preEstablishedRedirectUri}")
  private String preEstablishedRedirectUri;


  @Bean
  public OAuth2ProtectedResourceDetails feideOpenId() {
    AuthorizationCodeResourceDetails details = new AuthorizationCodeResourceDetails();
    details.setClientId(clientId);
    details.setClientSecret(clientSecret);
    details.setAccessTokenUri(accessTokenUri);
    details.setUserAuthorizationUri(userAuthorizationUri);
    details.setScope(Arrays.asList("openid", "email", "userid-feide", "profile", "groups"));
    details.setPreEstablishedRedirectUri(preEstablishedRedirectUri);
    details.setUseCurrentUri(false);
    details.setGrantType("authorization_code");
    return details;
  }


  @Bean
  public OAuth2RestTemplate feideOpenIdTemplate(OAuth2ClientContext clientContext) {
    return new OAuth2RestTemplate(feideOpenId(), clientContext);
  }

}

FeideConnectFilter.java

public class FeideConnectFilter extends OAuth2ClientAuthenticationProcessingFilter {

  public FeideConnectFilter(String defaultFilterProcessesUrl) {
    super(defaultFilterProcessesUrl);
  }


  @Override
  public Authentication attemptAuthentication(final HttpServletRequest request, final HttpServletResponse response) throws AuthenticationException, IOException, ServletException {

    OAuth2AccessToken accessToken;
    try {
      accessToken = restTemplate.getAccessToken();
    } catch (OAuth2Exception e) {
      throw new BadCredentialsException("Could not obtain access token", e);
    }
    try {
      String idToken = accessToken.getAdditionalInformation().get("id_token").toString();
      Jwt tokenDecoded = JwtHelper.decodeAndVerify(idToken, verifier("https://auth.dataporten.no/openid/jwks"));

      @SuppressWarnings("unchecked")
      Map<String, String> authInfo = new ObjectMapper().readValue(tokenDecoded.getClaims(), Map.class);

      verifyClaims(authInfo, "https://auth.dataporten.no");

      request.setAttribute(OAuth2AuthenticationDetails.ACCESS_TOKEN_VALUE, accessToken.getValue());
      request.setAttribute(OAuth2AuthenticationDetails.ACCESS_TOKEN_TYPE, accessToken.getTokenType());

      OpenIdConnectUserDetails user = new OpenIdConnectUserDetails(authInfo, accessToken);
      return new UsernamePasswordAuthenticationToken(user, null, user.getAuthorities());
    } catch (Exception e) {
      throw new BadCredentialsException("Could not obtain user details from token", e);
    }
  }


  @Override
  protected boolean requiresAuthentication(final HttpServletRequest request, final HttpServletResponse response) {
    if (super.requiresAuthentication(request, response)) {
      return true;
    }

    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();

    // Already authenticated:
    if (authentication != null) {
      return false;
    }
    OAuth2AccessToken accessToken = restTemplate.getAccessToken();
    if (accessToken == null) {
        return true;
    }
    return true;
  }


  @SuppressWarnings("rawtypes")
  protected void verifyClaims(final Map claims, final String issuer) {
    int exp = (Integer) claims.get("exp");
    Date expireDate = new Date(exp * 1000L);
    Date now = new Date();
    if (expireDate.before(now) || !claims.get("iss").equals(issuer) ||
            !claims.get("aud").equals(restTemplate.getResource().getClientId())) {
      throw new RuntimeException("Invalid claims");
    }
  }


  protected RsaVerifier verifier(final String jwkSigningUri) throws Exception {
    CustomUrlJwkProvider provider = new CustomUrlJwkProvider(new URL(jwkSigningUri));
    Jwk jwk = provider.getJwk();
    return new RsaVerifier((RSAPublicKey) jwk.getPublicKey());
  }


  protected HttpHeaders getHttpHeaders() {
    HttpHeaders headers = new HttpHeaders();
    headers.set("Authorization", "Bearer " + restTemplate.getAccessToken());
    return headers;
  }

}

SecurityConfig.java

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

  @Inject
  private OAuth2RestTemplate restTemplate;


  @Bean
  public FeideConnectFilter feideConnectFilter() {
    FeideConnectFilter filter = new FeideConnectFilter("/oauth/login");
    filter.setRestTemplate(restTemplate);
    return filter;
  }


  @Override
  protected void configure(HttpSecurity http) throws Exception {
    http
        .addFilterAfter(new OAuth2ClientContextFilter(), AbstractPreAuthenticatedProcessingFilter.class)
        .addFilterAfter(feideConnectFilter(), OAuth2ClientContextFilter.class)
        .httpBasic()
        .authenticationEntryPoint(new LoginUrlAuthenticationEntryPoint("/oauth2/login"))
        .and()
        .authorizeRequests()
        .anyRequest().authenticated();
  }

}

过滤器(在 WebInitializer.java 中)按以下顺序添加:

private void addFilters(final ServletContext container, final WebApplicationContext applicationContext) {
  container.addFilter("springSessionRepositoryFilter", DelegatingFilterProxy.class).addMappingForUrlPatterns(null, false, "/*");
  container.addFilter("springSecurityFilterChain", DelegatingFilterProxy.class).addMappingForUrlPatterns(null, false, "/*");
}

Answer 1

如果我使用 Spring Security 自己的 OIDC 实现(在版本 5 中引入)，OIDC 可以与 Spring Session 配合使用。顺便说一句，它的实现非常容易，几乎不需要任何代码。 Spring Security 团队在 Spring Security 中添加了对 OIDC 和 SAML2.0 的支持，做得非常出色。换句话说，我找到了解决方案。