Require user to specify a temporary admin password to do admin recovery.

docbook/reference/en/en-US/modules/admin-recovery.xml

@@ -5,11 +5,11 @@
         accidentally deleted, its role mappings were removed, or the password was simply forgotten.
     </para>
     <para>
-        To recover the master admin user, just start the server with the following system property:
+        To recover the master admin user, just start the server with the following system properties:
         <programlisting><![CDATA[
-bin/standalone.sh -Dkeycloak.recover-admin=true
+bin/standalone.sh -Dkeycloak.recover-admin=true -Dkeycloak.temp-admin-password=temppassword
 ]]></programlisting>
-        Then you can log in to the master admin account with the default password "admin".  You will then be
+        Then you can log in to the master admin account with your temporary password.  You will then be
         prompted to immediately change this password.
     </para>
 </chapter>

services/src/main/java/org/keycloak/offlineconfig/AdminRecovery.java

@@ -36,6 +36,7 @@ public class AdminRecovery {
     private static final Logger log = Logger.getLogger(AdminRecovery.class);
 
     public static final String RECOVER_ADMIN_ACCOUNT = "keycloak.recover-admin";
+    public static final String TEMP_ADMIN_PASSWORD = "keycloak.temp-admin-password";
 
     // Don't allow instances
     private AdminRecovery() {}
@@ -47,14 +48,15 @@ public class AdminRecovery {
 
         session.getTransaction().begin();
         try {
-            doRecover(session);
+            doRecover(session, getTempAdminPassword());
             session.getTransaction().commit();
             log.info("*******************************");
             log.info("Recovered Master Admin account.");
             log.info("*******************************");
         } finally {
             session.close();
-            System.setProperty(AdminRecovery.RECOVER_ADMIN_ACCOUNT, "false");
+            System.clearProperty(RECOVER_ADMIN_ACCOUNT);
+            System.clearProperty(TEMP_ADMIN_PASSWORD);
         }
     }
 
@@ -63,7 +65,15 @@ public class AdminRecovery {
         return Boolean.parseBoolean(strNeedRecovery);
     }
 
-    private static void doRecover(KeycloakSession session) {
+    private static String getTempAdminPassword() {
+        String tempAdminPassword = System.getProperty(TEMP_ADMIN_PASSWORD);
+        if ((tempAdminPassword == null) || tempAdminPassword.isEmpty()) {
+            throw new OfflineConfigException("Must provide temporary admin password to recover admin account.");
+        }
+        return tempAdminPassword;
+    }
+
+    private static void doRecover(KeycloakSession session, String tempAdminPassword) {
         RealmProvider realmProvider = session.realms();
         UserProvider userProvider = session.users();
 
@@ -75,6 +85,6 @@ public class AdminRecovery {
             adminUser = userProvider.addUser(realm, "admin");
         }
 
-        ApplianceBootstrap.setupAdminUser(session, realm, adminUser);
+        ApplianceBootstrap.setupAdminUser(session, realm, adminUser, tempAdminPassword);
     }
 }

services/src/main/java/org/keycloak/offlineconfig/OfflineConfigException.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2015 Red Hat Inc. and/or its affiliates and other contributors
+ * as indicated by the @author tags. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package org.keycloak.offlineconfig;
+
+/**
+ * Runtime exception thrown when an offline configuration fails.  Offline
+ * configuration is defined as any configuration done before the Keycloak Server
+ * starts accepting requests.
+ *
+ * @author Stan Silvert ssilvert@redhat.com (C) 2015 Red Hat Inc.
+ */
+public class OfflineConfigException extends IllegalStateException {
+
+    public OfflineConfigException(String msg) {
+        super(msg);
+    }
+}

services/src/main/java/org/keycloak/services/managers/ApplianceBootstrap.java

@@ -61,15 +61,15 @@ public class ApplianceBootstrap {
         KeycloakModelUtils.generateRealmKeys(realm);
 
         UserModel adminUser = session.users().addUser(realm, "admin");
-        setupAdminUser(session, realm, adminUser);
+        setupAdminUser(session, realm, adminUser, "admin");
     }
 
-    public static void setupAdminUser(KeycloakSession session, RealmModel realm, UserModel adminUser) {
+    public static void setupAdminUser(KeycloakSession session, RealmModel realm, UserModel adminUser, String password) {
         adminUser.setEnabled(true);
-        UserCredentialModel password = new UserCredentialModel();
-        password.setType(UserCredentialModel.PASSWORD);
-        password.setValue("admin");
-        session.users().updateCredential(realm, adminUser, password);
+        UserCredentialModel usrCredModel = new UserCredentialModel();
+        usrCredModel.setType(UserCredentialModel.PASSWORD);
+        usrCredModel.setValue(password);
+        session.users().updateCredential(realm, adminUser, usrCredModel);
         adminUser.addRequiredAction(UserModel.RequiredAction.UPDATE_PASSWORD);
 
         RoleModel adminRole = realm.getRole(AdminRoles.ADMIN);

testsuite/integration/src/test/java/org/keycloak/testsuite/offlineconfig/AdminRecoveryTest.java

@@ -17,6 +17,7 @@
 
 package org.keycloak.testsuite.offlineconfig;
 
+import org.junit.After;
 import org.junit.Assert;
 import org.junit.ClassRule;
 import org.junit.Rule;
@@ -27,6 +28,7 @@ import org.keycloak.models.UserCredentialValueModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.models.UserModel.RequiredAction;
 import org.keycloak.offlineconfig.AdminRecovery;
+import org.keycloak.offlineconfig.OfflineConfigException;
 import org.keycloak.testsuite.rule.KeycloakRule;
 import org.keycloak.testsuite.rule.WebRule;
 
@@ -42,6 +44,13 @@ public class AdminRecoveryTest {
     @Rule
     public WebRule webRule = new WebRule(this);
 
+    // Verifies that system properties were cleared at the end of recovery
+    @After
+    public void verifySysPropsCleared() {
+        Assert.assertNull(System.getProperty(AdminRecovery.RECOVER_ADMIN_ACCOUNT));
+        Assert.assertNull(System.getProperty(AdminRecovery.TEMP_ADMIN_PASSWORD));
+    }
+
     @Test
     public void testAdminDeletedRecovery() {
         KeycloakSession session = keycloakRule.startSession();
@@ -78,8 +87,16 @@ public class AdminRecoveryTest {
         Assert.assertNotEquals("forgotten-password", getAdminPassword());
     }
 
+    @Test(expected = OfflineConfigException.class)
+    public void testAdminRecoveryWithoutPassword() {
+        KeycloakSession session = keycloakRule.startSession();
+        System.setProperty(AdminRecovery.RECOVER_ADMIN_ACCOUNT, "true");
+        AdminRecovery.recover(session.getKeycloakSessionFactory());
+    }
+
     private void doAdminRecovery(KeycloakSession session) {
         System.setProperty(AdminRecovery.RECOVER_ADMIN_ACCOUNT, "true");
+        System.setProperty(AdminRecovery.TEMP_ADMIN_PASSWORD, "foo");
         AdminRecovery.recover(session.getKeycloakSessionFactory());
     }