Android Open Source - muwifi-autologin Cisco Client

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License

The source code is released under:

Copyright 2011-2014 Pawit Pornkitprasan. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are...

Java Source Code

package org.dyndns.pawitp.muwifiautologin;
/*from   w w w . j av a  2 s .  co  m*/
import android.util.Log;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

// Client for MU-WiFi system running on Aruba Networks
public class CiscoClient implements LoginClient {

    private static final String TAG = "CiscoClient";

    // These are not regex
    private static final String LOGIN_FAIL_PATTERN = "<INPUT TYPE=\"hidden\" NAME=\"err_flag\" SIZE=\"16\" MAXLENGTH=\"15\" VALUE=\"1\">";
    private static final String LOGOUT_SUCCESSFUL_PATTERN = "To complete the log off process and to prevent access";

    private static final String FORM_USERNAME = "username";
    private static final String FORM_PASSWORD = "password";
    private static final String FORM_URL = "https://1.1.1.1/login.html";
    private static final String LOGOUT_URL = "https://1.1.1.1/logout.html";

    private DefaultHttpClient mHttpClient;

    public CiscoClient() {
        mHttpClient = Utils.createHttpClient(true, null);
        // TODO: Add certificate pinning
    }

    public void login(String username, String password) throws IOException, LoginException {
        List<NameValuePair> formparams = new ArrayList<NameValuePair>();
        formparams.add(new BasicNameValuePair(FORM_USERNAME, username));
        formparams.add(new BasicNameValuePair(FORM_PASSWORD, password));

        // Magic values
        formparams.add(new BasicNameValuePair("buttonClicked", "4"));
        formparams.add(new BasicNameValuePair("err_flag", "0"));
        formparams.add(new BasicNameValuePair("redirect_url", ""));

        UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "UTF-8");
        HttpPost httppost = new HttpPost(FORM_URL);
        httppost.setEntity(entity);
        HttpResponse response = mHttpClient.execute(httppost);
        String strRes = EntityUtils.toString(response.getEntity());

        Log.d(TAG, strRes);

        if (strRes.contains(LOGIN_FAIL_PATTERN)) {
            // login fail (extracted message from server)
            throw new LoginException("The User Name and Password combination you have entered is invalid. Please try again.");
        } else {
            // login successful
        }
    }

    public void logout() throws IOException, LoginException {
        List<NameValuePair> formparams = new ArrayList<NameValuePair>();

        // Magic values
        formparams.add(new BasicNameValuePair("userStatus", "1"));
        formparams.add(new BasicNameValuePair("err_flag", "0"));
        formparams.add(new BasicNameValuePair("Logout", "Logout"));

        UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "UTF-8");
        HttpPost httppost = new HttpPost(LOGOUT_URL);
        httppost.setEntity(entity);
        HttpResponse response = mHttpClient.execute(httppost);
        String strRes = EntityUtils.toString(response.getEntity());

        Log.d(TAG, strRes);

        if (strRes.contains(LOGOUT_SUCCESSFUL_PATTERN)) {
            // logout successful
        } else {
            // logout fail
            throw new LoginException("Unexpected reply from server.");
        }
    }

    @Override
    public boolean allowAuto() {
        return false;
    }

}

Java Source Code List

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