/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-package org.opendaylight.controller.netconf.ssh.authentication;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-import org.apache.commons.io.IOUtils;
-import org.opendaylight.controller.sal.authorization.AuthResultEnum;
-import org.opendaylight.controller.sal.authorization.UserLevel;
-import org.opendaylight.controller.usermanager.IUserManager;
-import org.opendaylight.controller.usermanager.UserConfig;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class AuthProvider implements AuthProviderInterface {
-
- private static IUserManager um;
- private static final String DEFAULT_USER = "netconf";
- private static final String DEFAULT_PASSWORD = "netconf";
- private String PEM;
-
- private static final Logger logger = LoggerFactory.getLogger(AuthProvider.class);
-
- public AuthProvider(IUserManager ium,InputStream privateKeyFileInputStream) throws Exception {
- AuthProvider.um = ium;
- if (AuthProvider.um == null){
- throw new Exception("No usermanager service available.");
- }
-
- List<String> roles = new ArrayList<String>(1);
- roles.add(UserLevel.SYSTEMADMIN.toString());
- AuthProvider.um.addLocalUser(new UserConfig(DEFAULT_USER, DEFAULT_PASSWORD, roles));
-
- try {
- PEM = IOUtils.toString(privateKeyFileInputStream);
- } catch (IOException e) {
- logger.error("Error reading RSA key from file.");
- throw new IllegalStateException("Error reading RSA key from file.");
- }
- }
- @Override
- public boolean authenticated(String username, String password) throws Exception {
- if (AuthProvider.um == null){
- throw new Exception("No usermanager service available.");
- }
- AuthResultEnum authResult = AuthProvider.um.authenticate(username,password);
- if (authResult.equals(AuthResultEnum.AUTH_ACCEPT) || authResult.equals(AuthResultEnum.AUTH_ACCEPT_LOC)){
- return true;
- }
- return false;
- }
-
- @Override
- public char[] getPEMAsCharArray() throws Exception {
- if (null == PEM){
- logger.error("Missing RSA key string.");
- throw new Exception("Missing RSA key.");
- }
- return PEM.toCharArray();
- }
-
- @Override
- public void removeUserManagerService() {
- AuthProvider.um = null;
- }
+package org.opendaylight.controller.netconf.ssh.authentication;
- @Override
- public void addUserManagerService(IUserManager userManagerService) {
- AuthProvider.um = userManagerService;
- }
+public interface AuthProvider {
+ boolean authenticated(String username, String password);
+ char[] getPEMAsCharArray();
}