John, Check config of your client. The order that client uses to process the request is important. For instance (java client uses filters), the first filter would check for logout request, after that check for validation request. The last filter would redirect to login. (There may be other filters between logout and login.) If the client keeps redirecting to login, it could be that it is configured with the login redirect occurring before the validation check.
Ray On Tue, 2017-06-20 at 21:41 -0700, John Barleycorn wrote: Hi Dmitry, and thanks for your suggestion! Actually, I was able to shorten the configuration of my web service a lot by using the cas-client-autoconfig-support library (less visual noise is always good to have), but when it comes to the problem I was having before, well, nothing has changed unfortunately. One strange thing I noticed by comparing the workflow between my web application and the CAS server and the workflow described in details in the CAS protocol specification<https://apereo.github.io/cas/5.1.x/protocol/CAS-Protocol.html>, is that after the user is authenticated by CAS and the client's browser get back the URL with the TGT, my web application is not trying to contact the https://localhost:8443/cas/p3/serviceValidate endpoint to validate the Service Ticket, but rather the https://localhost:8443/cas/login endpoint again... Is it supposed to be so? Another idea I was thinking about, is it possible that I have to use a different strategy than the UserDetailsService interface to extract the authenticated user information, because somehow the TGT does not contains the right parameters necessary to get back from the CAS the XML assertion with the data of the authenticated user and other optional data? In this case, is there any configuration change I could make to my web app, or the CAS application.properties file or even the Service properties JSON file currently authorizing my app to the CAS? Thank you in advance for any help! J.B. On Tuesday, June 20, 2017 at 8:59:17 PM UTC+9, Dmitriy Kopylenko wrote: Hi there. For a simpler CASification of Spring Boot apps via CAS Java client (without much configuration ceremony), you might want to try this -> https://github.com/Unicon/cas-client-autoconfig-support And here’s a sample Boot app demonstrating the use of this library -> https://github.com/cas-projects/bootiful-cas-client Cheers, D. From: John Barleycorn <[email protected]><javascript:> Reply: [email protected]<javascript:> <[email protected]><javascript:> Date: June 20, 2017 at 6:10:46 AM To: CAS Community <[email protected]><javascript:> Subject: [cas-user] [CAS 5.0.1] Unable to browse any link of my CAS Client web application after successful user authentication through CAS Server Good day everybody. I am facing a problem on Apereo CAS 5.0.1, and after trying for an entire day to look for a solution by myself I decided to ask some help from the community. Oh, I am completely new to CAS, having started experimenting with this technology no more than 7 days ago, so I hope to be able to describe the problem scenario using the correct terminology... I am currently trying to setup a lab-environment to provide SSO for a Spring Boot web application (as CAS Client), authenticating through CAS3 protocol on the Apereo CAS v.5.0.1 I have correctly configured the CAS Server to use an Apache Directory Server (v. 2.0.4) as authentication back-end for users. After some research on internet and several attempts I was able to configure my security configuration class interfacing to the CAS (you can see down here a small excerpt): @Configuration @EnableWebSecurity public class SecurityAccessConfiguration extends WebSecurityConfigurerAdapter { private static final String[] PUBLIC_URLS = { "/", "/css/**", "/fonts/**", "/js/**", "/images/**" }; private static final String[] ADMIN_ONLY_URLS = {}; private static final String[] AUTHENTICATED_ONLY_URLS = {}; @Bean public ServiceProperties serviceProperties() { ServiceProperties serviceProperties = new ServiceProperties(); serviceProperties.setService("https://localhost:9998/";); serviceProperties.setSendRenew(false); return serviceProperties; } @Bean public CasAuthenticationProvider casAuthenticationProvider() { CasAuthenticationProvider casAuthenticationProvider = new CasAuthenticationProvider(); casAuthenticationProvider.setAuthenticationUserDetailsService(authenticationUserDetailsService()); casAuthenticationProvider.setServiceProperties(serviceProperties()); casAuthenticationProvider.setTicketValidator(cas30ServiceTicketValidator()); casAuthenticationProvider.setKey("tako_client"); return casAuthenticationProvider; } @Bean public AuthenticationUserDetailsService authenticationUserDetailsService() { return new UserDetailsServiceImpl(); } @Bean public Cas30ServiceTicketValidator cas30ServiceTicketValidator() { return new Cas30ServiceTicketValidator("https://localhost:8443/cas/p3/serviceValidate";); } @Bean public CasAuthenticationFilter casAuthenticationFilter() throws Exception { CasAuthenticationFilter casAuthenticationFilter = new CasAuthenticationFilter(); casAuthenticationFilter.setAuthenticationManager(authenticationManager()); return casAuthenticationFilter; } @Bean public CasAuthenticationEntryPoint casAuthenticationEntryPoint() { CasAuthenticationEntryPoint casAuthenticationEntryPoint = new CasAuthenticationEntryPoint(); casAuthenticationEntryPoint.setLoginUrl("https://localhost:8443/cas/login";); casAuthenticationEntryPoint.setServiceProperties(serviceProperties()); return casAuthenticationEntryPoint; } @Override protected void configure(HttpSecurity http) throws Exception { http.addFilter(casAuthenticationFilter()).exceptionHandling().authenticationEntryPoint(casAuthenticationEntryPoint()) .and().csrf().disable().cors().disable() .authorizeRequests().antMatchers(PUBLIC_URLS).anonymous() .and() .authorizeRequests().anyRequest().authenticated(); } @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { auth.authenticationProvider(casAuthenticationProvider()); } } Now, everything seems to be working fine: I visit the homepage of my app, and when I click any other link on the page I am redirected to the login page of the CAS; from there I login with the username and password of the user stored on the Apache Directory Server and I am redirected on my web application homepage. Below you can see that the CAS is passing me back the TGT as part of the URL: [https://lh3.googleusercontent.com/-XQbd1qSiRuQ/WUju3QUy-8I/AAAAAAAAQNY/tzaVyDQlYcYJoM033-oYcYaIbfaFto5zACLcBGAs/s1600/Screenshot%2Bfrom%2B2017-06-20%2B18-44-13.png]<https://lh3.googleusercontent.com/-XQbd1qSiRuQ/WUju3QUy-8I/AAAAAAAAQNY/tzaVyDQlYcYJoM033-oYcYaIbfaFto5zACLcBGAs/s1600/Screenshot%2Bfrom%2B2017-06-20%2B18-44-13.png> ...But that's it unfortunately. Every time I try to click on any other link on the home page, I am just redirected to the homepage again, and the homepage URL shows each time a different ticket number each time I try to click a new link. I attach another screenshot down here another screenshot with the network calls trace from Chrome developer tools: [https://lh3.googleusercontent.com/-0q2UBBhhMcQ/WUj0CpNf3sI/AAAAAAAAQNw/TKYgXWebJMUMf-ZWrlec-7kgjUhsMfRZwCLcBGAs/s1600/Screenshot%2Bfrom%2B2017-06-20%2B19-07-51.png]<https://lh3.googleusercontent.com/-0q2UBBhhMcQ/WUj0CpNf3sI/AAAAAAAAQNw/TKYgXWebJMUMf-ZWrlec-7kgjUhsMfRZwCLcBGAs/s1600/Screenshot%2Bfrom%2B2017-06-20%2B19-07-51.png> Can anybody explain me where I am getting it wrong? Is it some wrong parameter in my Spring Boot configuration? Or maybe I should modify something in the configuration of the CAS server itself? I thank you in advance for your support. J.B. -- - CAS gitter chatroom: https://gitter.im/apereo/cas - CAS mailing list guidelines: https://apereo.github.io/cas/Mailing-Lists.html - CAS documentation website: https://apereo.github.io/cas - CAS project website: https://github.com/apereo/cas --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]<javascript:>. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/6c2caada-42bd-43b0-83c2-89db59862f7b%40apereo.org<https://groups.google.com/a/apereo.org/d/msgid/cas-user/6c2caada-42bd-43b0-83c2-89db59862f7b%40apereo.org?utm_medium=email&utm_source=footer>. -- Ray Bon Programmer analyst Development Services, University Systems 2507218831 | CLE 023 | [email protected] -- - CAS gitter chatroom: https://gitter.im/apereo/cas - CAS mailing list guidelines: https://apereo.github.io/cas/Mailing-Lists.html - CAS documentation website: https://apereo.github.io/cas - CAS project website: https://github.com/apereo/cas --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/1498060494.2049.22.camel%40uvic.ca.
