/**
* Copyright 2004-2005 jManage.org
*
* 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.jmanage.core.tools;
import org.jmanage.core.auth.UserManager;
import org.jmanage.core.auth.User;
import org.jmanage.core.auth.AuthConstants;
import org.jmanage.core.util.PasswordField;
import org.jmanage.core.crypto.EncryptedKey;
import org.jmanage.core.crypto.KeyManager;
import org.jmanage.core.crypto.Crypto;
import java.util.Arrays;
/**
*
* date: Aug 3, 2004
* @author Rakesh Kalra
*/
public class ChangeAdminPassword {
public static void main(String[] args)
throws Exception {
final UserManager userManager = UserManager.getInstance();
final char[] oldPassword =
PasswordField.getPassword("Enter Old password:");
final User admin = userManager.verifyUsernamePassword(AuthConstants.USER_ADMIN,
oldPassword);
if(admin == null){
System.out.println("Invalid password.");
return;
}
final char[] newPassword = getNewPassword();
if(newPassword == null){
return;
}
/* update the password for admin */
admin.setPassword(Crypto.hash(newPassword));
userManager.updateUser(admin);
/* re-encrypt the key */
EncryptedKey encryptedKey = KeyManager.readKey(oldPassword);
encryptedKey.setPassword(newPassword);
/* write the encryptedKey to the key file */
KeyManager.writeKey(encryptedKey);
System.out.println("Password has been changed");
}
private static char[] getNewPassword()
throws Exception {
final char[] password = PasswordField.getPassword("Enter new password:");
final char[] password2 = PasswordField.getPassword("Re-enter new password:");
if(!Arrays.equals(password, password2)){
System.out.println("Passwords do not match.");
return null;
}
return password;
}
}