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180 lines
5.8 KiB
Java
180 lines
5.8 KiB
Java
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/*
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* ====================================================================
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package ch.boye.httpclientandroidlib.auth;
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import java.io.Serializable;
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import java.security.Principal;
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import java.util.Locale;
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import ch.boye.httpclientandroidlib.annotation.Immutable;
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import ch.boye.httpclientandroidlib.util.LangUtils;
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/**
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* {@link Credentials} implementation for Microsoft Windows platforms that includes
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* Windows specific attributes such as name of the domain the user belongs to.
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*
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* @since 4.0
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*/
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@Immutable
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public class NTCredentials implements Credentials, Serializable {
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private static final long serialVersionUID = -7385699315228907265L;
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/** The user principal */
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private final NTUserPrincipal principal;
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/** Password */
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private final String password;
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/** The host the authentication request is originating from. */
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private final String workstation;
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/**
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* The constructor with the fully qualified username and password combined
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* string argument.
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*
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* @param usernamePassword the domain/username:password formed string
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*/
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public NTCredentials(String usernamePassword) {
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super();
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if (usernamePassword == null) {
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throw new IllegalArgumentException("Username:password string may not be null");
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}
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String username;
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int atColon = usernamePassword.indexOf(':');
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if (atColon >= 0) {
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username = usernamePassword.substring(0, atColon);
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this.password = usernamePassword.substring(atColon + 1);
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} else {
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username = usernamePassword;
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this.password = null;
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}
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int atSlash = username.indexOf('/');
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if (atSlash >= 0) {
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this.principal = new NTUserPrincipal(
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username.substring(0, atSlash).toUpperCase(Locale.ENGLISH),
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username.substring(atSlash + 1));
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} else {
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this.principal = new NTUserPrincipal(
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null,
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username.substring(atSlash + 1));
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}
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this.workstation = null;
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}
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/**
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* Constructor.
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* @param userName The user name. This should not include the domain to authenticate with.
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* For example: "user" is correct whereas "DOMAIN\\user" is not.
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* @param password The password.
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* @param workstation The workstation the authentication request is originating from.
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* Essentially, the computer name for this machine.
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* @param domain The domain to authenticate within.
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*/
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public NTCredentials(
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final String userName,
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final String password,
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final String workstation,
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final String domain) {
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super();
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if (userName == null) {
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throw new IllegalArgumentException("User name may not be null");
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}
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this.principal = new NTUserPrincipal(domain, userName);
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this.password = password;
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if (workstation != null) {
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this.workstation = workstation.toUpperCase(Locale.ENGLISH);
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} else {
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this.workstation = null;
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}
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}
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public Principal getUserPrincipal() {
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return this.principal;
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}
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public String getUserName() {
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return this.principal.getUsername();
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}
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public String getPassword() {
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return this.password;
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}
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/**
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* Retrieves the name to authenticate with.
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*
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* @return String the domain these credentials are intended to authenticate with.
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*/
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public String getDomain() {
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return this.principal.getDomain();
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}
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/**
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* Retrieves the workstation name of the computer originating the request.
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*
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* @return String the workstation the user is logged into.
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*/
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public String getWorkstation() {
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return this.workstation;
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}
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@Override
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public int hashCode() {
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int hash = LangUtils.HASH_SEED;
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hash = LangUtils.hashCode(hash, this.principal);
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hash = LangUtils.hashCode(hash, this.workstation);
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return hash;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (o instanceof NTCredentials) {
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NTCredentials that = (NTCredentials) o;
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if (LangUtils.equals(this.principal, that.principal)
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&& LangUtils.equals(this.workstation, that.workstation)) {
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return true;
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}
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}
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return false;
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}
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@Override
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public String toString() {
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StringBuilder buffer = new StringBuilder();
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buffer.append("[principal: ");
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buffer.append(this.principal);
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buffer.append("][workstation: ");
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buffer.append(this.workstation);
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buffer.append("]");
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return buffer.toString();
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}
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}
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