10:46 a.m.
I'm trying to use the LinkedIn social identity provider with Keycloak 2.5.5.
I set it up according to the docs and I get the Linked in authentication
prompt, but after accepting this I get an error: Unexpected error when
authenticating with identity provider.
The Keycloak logs show this:
16:26:26,257 ERROR
[org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider] (default
task-60) Failed to make identity provider oauth callback:
javax.net.ssl.SSLHandshakeException:
sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1959)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
at
sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1514)
at
sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:961)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1072)
at
sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
at
sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
at
sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397)
at
sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
at
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334)
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309)
at
sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259)
at
org.keycloak.broker.provider.util.SimpleHttp.asString(SimpleHttp.java:141)
at
org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider$Endpoint.authResponse(AbstractOAuth2IdentityProvider.java:228)
Keycloak is using self-signed certificates at present, but not sure if
that is relevant.
Any iddeas what's wrong?