KEYCLOAK-5623: Updated to code to check the profile configuration to support Jboss Fuse adapter. Read from profile resource.

adapters/oidc/adapter-core/src/main/java/org/keycloak/adapters/jaas/AbstractKeycloakLoginModule.java

@@ -37,8 +37,12 @@ import javax.security.auth.callback.PasswordCallback;
 import javax.security.auth.callback.UnsupportedCallbackException;
 import javax.security.auth.login.LoginException;
 import javax.security.auth.spi.LoginModule;
+
+import java.io.IOException;
 import java.io.InputStream;
 import java.lang.reflect.Constructor;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.security.Principal;
 import java.util.HashSet;
 import java.util.Map;
@@ -53,7 +57,7 @@ public abstract class AbstractKeycloakLoginModule implements LoginModule {
 
     public static final String KEYCLOAK_CONFIG_FILE_OPTION = "keycloak-config-file";
     public static final String ROLE_PRINCIPAL_CLASS_OPTION = "role-principal-class";
-
+    public static final String PROFILE_RESOURCE = "profile:";
     protected Subject subject;
     protected CallbackHandler callbackHandler;
     protected Auth auth;
@@ -84,14 +88,27 @@ public abstract class AbstractKeycloakLoginModule implements LoginModule {
 
     protected KeycloakDeployment resolveDeployment(String keycloakConfigFile) {
         try {
-            InputStream is = FindFile.findFile(keycloakConfigFile);
+            InputStream is = null;
+            if (keycloakConfigFile.startsWith(PROFILE_RESOURCE)) {
+                try {
+                    is = new URL(keycloakConfigFile).openStream();
+                } catch (MalformedURLException mfue) {
+                    throw new RuntimeException(mfue);
+                } catch (IOException ioe) {
+                    throw new RuntimeException(ioe);
+                }
+            } else {
+                is = FindFile.findFile(keycloakConfigFile);
+            }
             KeycloakDeployment kd = KeycloakDeploymentBuilder.build(is);
             return kd;
+
         } catch (RuntimeException e) {
             getLogger().debug("Unable to find or parse file " + keycloakConfigFile + " due to " + e.getMessage(), e);
             throw e;
         }
     }
+    
 
     @Override
     public boolean login() throws LoginException {