Hi, Indeed. The problem has been fixed both on pac4j 1.4.2-SNAPSHOT (bug fixes version) and pac4j 1.5.0-SNAPSHOT (next version). It should work using pac4j 1.4.2-SNAPSHOT instead of pac4j 1.4.1 which is automatically retrieved with the CAS server 4.0. Best regards, Jérôme
2014/1/17 Sashika <[email protected]> > After twitter changing their api access to SSL/TLS on 14th Jan, CAS cannot > login through Twitter. The exception is as below. > > StandardWrapperValve[cas]: PWC1406: Servlet.service() for servlet cas > threw exception org.scribe.exceptions.OAuthException: Response body is > incorrect. Can't extract token and secret from this: 'Failed to exchange > tokens' at > org.scribe.extractors.TokenExtractorImpl.extract(TokenExtractorImpl.java:41) > at > org.scribe.extractors.TokenExtractorImpl.extract(TokenExtractorImpl.java:27) > at > org.scribe.oauth.ProxyOAuth10aServiceImpl.getAccessToken(ProxyOAuth10aServiceImpl.java:103) > at > org.pac4j.oauth.client.BaseOAuth10Client.getAccessToken(BaseOAuth10Client.java:110) > at > org.pac4j.oauth.client.BaseOAuthClient.retrieveUserProfile(BaseOAuthClient.java:163) > at > org.pac4j.oauth.client.BaseOAuthClient.retrieveUserProfile(BaseOAuthClient.java:44) > at org.pac4j.core.client.BaseClient.getUserProfile(BaseClient.java:147) at > org.pac4j.core.client.BaseClient.getUserProfile(BaseClient.java:52) at > org.jasig.cas.support.pac4j.authentication.handler.support.ClientAuthenticationHandler.doAuthentication(ClientAuthenticationHandler.java:80) > at > org.jasig.cas.authentication.handler.support.AbstractPreAndPostProcessingAuthenticationHandler.authenticate(AbstractPreAndPostProcessingAuthenticationHandler.java:78) > at > org.jasig.cas.authentication.PolicyBasedAuthenticationManager.authenticateInternal(PolicyBasedAuthenticationManager.java:211) > at > org.jasig.cas.authentication.PolicyBasedAuthenticationManager.authenticate(PolicyBasedAuthenticationManager.java:143) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > ------------------------ > ------------------------ > StandardWrapperValve[cas]: PWC1406: Servlet.service() for servlet cas > threw exception java.lang.IllegalArgumentException: Cannot get String from > a null object at > org.scribe.utils.Preconditions.check(Preconditions.java:82) at > org.scribe.utils.Preconditions.checkNotNull(Preconditions.java:29) at > org.scribe.utils.StreamUtils.getStreamContents(StreamUtils.java:20) at > org.scribe.model.Response.parseBodyContents(Response.java:41) at > org.scribe.model.Response.getBody(Response.java:67) at > org.pac4j.oauth.client.BaseOAuthClient.sendRequestForData(BaseOAuthClient.java:235) > at > org.pac4j.oauth.client.BaseOAuthClient.retrieveUserProfileFromToken(BaseOAuthClient.java:201) > at > org.pac4j.oauth.client.BaseOAuthClient.retrieveUserProfile(BaseOAuthClient.java:164) > at > org.pac4j.oauth.client.BaseOAuthClient.retrieveUserProfile(BaseOAuthClient.java:44) > at org.pac4j.core.client.BaseClient.getUserProfile(BaseClient.java:147) at > org.pac4j.core.client.BaseClient.getUserProfile(BaseClient.java:52) at > org.jasig.cas.support.pac4j.authentication.handler.support.ClientAuthenticationHandler.doAuthentication(ClientAuthenticationHandler.java:80) > at > org.jasig.cas.authentication.handler.support.AbstractPreAndPostProcessingAuthenticationHandler.authenticate(AbstractPreAndPostProcessingAuthenticationHandler.java:78) > at > org.jasig.cas.authentication.PolicyBasedAuthenticationManager.authenticateInternal(PolicyBasedAuthenticationManager.java:211) > at > org.jasig.cas.authentication.PolicyBasedAuthenticationManager.authenticate(PolicyBasedAuthenticationManager.java:143) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > > On Mon, Jan 13, 2014 at 7:23 PM, Jérôme LELEU <[email protected]> wrote: > >> Hi, >> >> The documentation for OAuth client support in CAS 4.0 is here: >> https://wiki.jasig.org/pages/viewpage.action?pageId=56164890. >> It's pretty similar between 3.5 and 4.0, except that the classes has been >> renamed from *Provider to *Client. Here is the Javadoc for clients: >> http://www.pac4j.org/apidocs/pac4j/. >> And the demo for CAS 4.0: https://github.com/leleuj/cas-pac4j-oauth-demo. >> Best regards, >> Jérôme >> >> >> >> 2014/1/13 Sashika <[email protected]> >> >>> For 3.5 I can find the config for Google, Yahoo and LinkedIn through >>> the below url >>> >>> https://wiki.jasig.org/display/CASUM/Configuration+for+the+OAuth+client+support+in+CAS+server+version+3.5.0 >>> >>> But for CAS version 4 I cant find what are the config for these three >>> logins. Can anyone please show me the correct configs or a relevant link. >>> >>> Thanks. >>> >>> -- >>> You are currently subscribed to [email protected] as: >>> [email protected] >>> To unsubscribe, change settings or access archives, see >>> http://www.ja-sig.org/wiki/display/JSG/cas-user >>> >>> >> -- >> You are currently subscribed to [email protected] as: >> [email protected] >> To unsubscribe, change settings or access archives, see >> http://www.ja-sig.org/wiki/display/JSG/cas-user >> >> > -- > You are currently subscribed to [email protected] as: [email protected] > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > > -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
