org.infoscoop.request.NTLMAuthenticator.java Source code

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Here is the source code for org.infoscoop.request.NTLMAuthenticator.java

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/* infoScoop OpenSource
 * Copyright (C) 2010 Beacon IT Inc.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-3.0-standalone.html>.
 */

package org.infoscoop.request;

import java.net.URL;

import org.apache.commons.httpclient.Credentials;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.NTCredentials;
import org.apache.commons.httpclient.auth.AuthScope;

public class NTLMAuthenticator implements Authenticator {
    private String domainController;

    public void doAuthentication(HttpClient client, ProxyRequest request, HttpMethod method, String uid, String pwd)
            throws ProxyAuthenticationException {
        try {
            client.getParams().setAuthenticationPreemptive(true);
            String[] uidDomain = uid.split("\\\\");
            String domain = "";
            if (uidDomain.length > 1) {
                domain = uidDomain[0].trim();
                uid = uidDomain[1].trim();
            } else {
                uid = uidDomain[0].trim();
            }
            // create the information of certification(an userID and a password).
            Credentials credentials = new NTCredentials(uid, pwd, domainController, domain);
            // the scope of the certification.
            URL urlObj = new URL(method.getURI().toString());
            AuthScope scope1 = new AuthScope(urlObj.getHost(), urlObj.getPort(), null);
            // set a pair of a scope and an information of the certification.
            client.getState().setCredentials(scope1, credentials);
        } catch (Exception e) {
            throw new ProxyAuthenticationException(e);
        }
    }

    public int getCredentialType() {
        return Authenticator.WIDGET_PREFS_CREDENTIAL;
    }

    public void setDomainController(String domainController) {
        this.domainController = domainController;
    }
}