| /* |
| * Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package com.sun.connector.cciblackbox; |
| |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import jakarta.resource.ResourceException; |
| import jakarta.resource.spi.ConnectionRequestInfo; |
| import jakarta.resource.spi.ManagedConnectionFactory; |
| import jakarta.resource.spi.SecurityException; |
| import jakarta.resource.spi.security.PasswordCredential; |
| import javax.security.auth.Subject; |
| |
| /** |
| * This is a utility class. |
| */ |
| |
| public class Util { |
| static public PasswordCredential getPasswordCredential(ManagedConnectionFactory mcf, |
| final Subject subject, ConnectionRequestInfo info) throws ResourceException { |
| |
| if (subject == null) { |
| if (info == null) { |
| return null; |
| } else { |
| CciConnectionRequestInfo myinfo = (CciConnectionRequestInfo) info; |
| PasswordCredential pc = new PasswordCredential(myinfo.getUser(), myinfo.getPassword() |
| .toCharArray()); |
| pc.setManagedConnectionFactory(mcf); |
| return pc; |
| } |
| } else { |
| Set creds = (Set) AccessController.doPrivileged(new PrivilegedAction() { |
| public Object run() { |
| return subject.getPrivateCredentials(PasswordCredential.class); |
| } |
| }); |
| PasswordCredential pc = null; |
| Iterator iter = creds.iterator(); |
| while (iter.hasNext()) { |
| PasswordCredential temp = (PasswordCredential) iter.next(); |
| if (temp.getManagedConnectionFactory().equals(mcf)) { |
| pc = temp; |
| break; |
| } |
| } |
| if (pc == null) { |
| throw new SecurityException("No PasswordCredential found"); |
| } else { |
| return pc; |
| } |
| } |
| } |
| |
| static public boolean isEqual(String a, String b) { |
| if (a == null) { |
| return (b == null); |
| } else { |
| return a.equals(b); |
| } |
| } |
| |
| static public boolean isPasswordCredentialEqual(PasswordCredential a, PasswordCredential b) { |
| if (a == b) return true; |
| if ((a == null) && (b != null)) return false; |
| if ((a != null) && (b == null)) return false; |
| if (!isEqual(a.getUserName(), b.getUserName())) return false; |
| String p1 = null; |
| String p2 = null; |
| if (a.getPassword() != null) { |
| p1 = new String(a.getPassword()); |
| } |
| if (b.getPassword() != null) { |
| p2 = new String(b.getPassword()); |
| } |
| return (isEqual(p1, p2)); |
| } |
| |
| } |