mirror of https://github.com/jacekkow/keycloak-protocol-cas

Matthias Piepkorn
2018-01-22 0ae1021c26e95b49d6235c6f52fc509bc8c08271
src/main/java/org/keycloak/protocol/cas/CASLoginProtocol.java
@@ -18,6 +18,7 @@
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import java.io.IOException;
import java.lang.reflect.Method;
import java.net.URI;
public class CASLoginProtocol implements LoginProtocol {
@@ -91,9 +92,19 @@
        String service = clientSession.getRedirectUri();
        //TODO validate service
        accessCode.setAction(CommonClientSessionModel.Action.CODE_TO_TOKEN.name());
        String code;
        try {
            // Keycloak >3.4 branch: Method getCode was renamed to getOrGenerateCode, CODE_TO_TOKEN was removed
            Method getOrGenerateCode = ClientSessionCode.class.getMethod("getOrGenerateCode");
            code = (String) getOrGenerateCode.invoke(accessCode);
        } catch (ReflectiveOperationException e) {
            // Keycloak <=3.3 branch
            accessCode.setAction(CommonClientSessionModel.Action.CODE_TO_TOKEN.name());
            code = accessCode.getCode();
        }
        KeycloakUriBuilder uriBuilder = KeycloakUriBuilder.fromUri(service);
        uriBuilder.queryParam(TICKET_RESPONSE_PARAM, SERVICE_TICKET_PREFIX + accessCode.getCode());
        uriBuilder.queryParam(TICKET_RESPONSE_PARAM, SERVICE_TICKET_PREFIX + code);
        URI redirectUri = uriBuilder.build();