带有 saml2 sso 的 Springboot：未找到依赖方注册

Question

我有一个简单的 Springboot 3.1.2 应用程序，使用 SAML2 使用 okta 作为身份提供程序。

我的安全配置是：

@Bean
public SecurityFilterChain filterChain(HttpSecurity http, SuezGebruikersService suezGebruikersService) throws Exception {
    OpenSaml4AuthenticationProvider authenticationProvider = new OpenSaml4AuthenticationProvider();
    authenticationProvider.setResponseAuthenticationConverter((Converter<ResponseToken, Saml2Authentication>) responseToken -> {
        Assertion assertion = CollectionUtils.firstElement(responseToken.getResponse().getAssertions());
        Map<String, List<Object>> attributes = getAssertionAttributes(assertion);
        int cprid = -1;
        if (attributes.get("cprid") != null && attributes.get("cprid").size() == 1) {
            cprid = Integer.parseInt((String) attributes.get("cprid").get(0));
        }
        SuezGebruiker principal = (SuezGebruiker) suezGebruikersService.getUserRights(cprid, attributes);
        return new Saml2Authentication(principal, responseToken.getToken().getSaml2Response(), principal.getAuthorities());
    });

    authenticationProvider.setAssertionValidator(OpenSaml4AuthenticationProvider.createDefaultAssertionValidator());

    DefaultRelyingPartyRegistrationResolver relyingPartyRegistrationResolver = new DefaultRelyingPartyRegistrationResolver(this.relyingPartyRegistrationRepository);
    Saml2MetadataFilter filter = new Saml2MetadataFilter(relyingPartyRegistrationResolver, new OpenSamlMetadataResolver());

    return http.authorizeHttpRequests(authorize -> authorize.anyRequest().authenticated())
            .saml2Login((saml2 -> saml2.authenticationManager(new ProviderManager(authenticationProvider))))
            .saml2Logout(withDefaults())
            .addFilterBefore(filter, Saml2WebSsoAuthenticationFilter.class)
            .addFilterAfter(switchUserFilter(suezGebruikersService), AuthorizationFilter.class)
            .build();
}

登录 okta 并返回服务提供商后，我得到：

No relying party registration found

我不知道是什么导致了错误。

它是在我的 okta 配置中还是在我的 Springboot 应用程序中？

有人可以给我提示从哪里开始吗？

Answer 1

您成功解决这个问题了吗？我遇到了类似的错误，非常感谢您提供的任何指导。