[keycloak-user] IDP SAML Processing Error

[Dmitry Telegin]

Hi Suleyman,

You're right, the contents of the Validating X509 Certificates box is
invalid, your stacktrace tells that unambiguously. The field is pre-
populated once you import FederationMetadata.xml, and you shouldn't
change it afterwards.

To avoid recreating the whole IdP, open your FederationMetadata.xml,
find the <ds:X509Certificate> element and copy its value to the box
verbatim.

Good luck!
Dmitry Telegin
CTO, Acutus s.r.o.
Keycloak Consulting and Training

Pod lipami street 339/52, 130 00 Prague 3, Czech Republic
+42 (022) 888-30-71
E-mail: info at acutus.pro

On Thu, 2018-08-16 at 17:19 +0000, Yildirim, Suleyman wrote:
> Hi,
> 
> I have a "Uncaught server error: org.keycloak.broker.provider.IdentityBrokerException: Could not process response from SAML identity provider" when get response from MS ADFS server. The route cause of the error is Caused by: java.io.IOException: Short read of DER length. So I suspect that Validating X509 Certificates input box doesn't work as expected in Keycloak: "Certificates must be in PEM format and multiple certificates can be entered by comma (,) ". I have to use Public key and the certificates of the realm separated by comma but I get 500 - Internal Server Error from MS ADFS server and the  error in Keycloak (Attached file: IDP_error.txt). If I only use realm certificate, I get invalid requester error. Any idea of how I can proceed?
> 
> Details
> 
> When I use dummy IDP of Keycloak server, I use https://myapplicationurl/auth/realms/springboot-quickstart/protocol/saml as SSO url, "email" as "NameID Policy Format" (Attached file: dummyIDPSettings.png). As for real ADFS integration, I setup everything according to that blog http://blog.keycloak.org/2017/03/how-to-setup-ms-ad-fs-30-as-brokered.html and use the client's SSO url (Attached file: ADFSIDPSettings.png). I think I did everything right. Keycloak endpoints, SSL keystore and truststore files are at the right locations and places.
> 
> Regards,
> Suleyman
> 
> 
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