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gnowk/gist:203434

Created October 6, 2009 21:13
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Revisions

  1. gnowk created this gist Oct 6, 2009.
    51 changes: 51 additions & 0 deletions gistfile1.cs
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,51 @@
    --- GoogleVoiceCall.cs.1.1 2009-10-04 23:47:41.000000000 -0700
    +++ GoogleVoiceCall.cs 2009-10-06 14:07:27.000000000 -0700
    @@ -49,10 +49,11 @@

    public class GoogleVoiceCall {

    + private const string PRE_LOGIN_URL = "https://www.google.com/accounts/ServiceLogin";
    private const string LOGIN_URL = "https://www.google.com/accounts/ServiceLoginAuth?service=grandcentral";
    private const string VOICE_HOME_URL = "https://www.google.com/voice";
    private const string VOICE_CALL_URL = "https://www.google.com/voice/call/connect";
    - private const int WAIT_FOR_CALLBACK_TIMEOUT = 10;
    + private const int WAIT_FOR_CALLBACK_TIMEOUT = 15;
    private const int HTTP_REQUEST_TIMEOUT = 5;

    private static ILog logger = AppState.logger;
    @@ -114,8 +115,34 @@
    try {
    Log_External(new SIPMonitorControlClientEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Logging into google.com for " + emailAddress + ".", m_username));

    + // Fetch GALX
    + HttpWebRequest galxRequest = (HttpWebRequest)WebRequest.Create(PRE_LOGIN_URL);
    + galxRequest.ConnectionGroupName = "prelogin";
    + galxRequest.CookieContainer = cookies;
    +
    + HttpWebResponse galxResponse = (HttpWebResponse)galxRequest.GetResponse();
    + if (galxResponse.StatusCode != HttpStatusCode.OK) {
    + galxResponse.Close();
    + throw new ApplicationException("Load of the Google Voice pre-login page failed with response " + galxResponse.StatusCode + ".");
    + }
    + else {
    + Log_External(new SIPMonitorControlClientEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "Google Voice pre-login page loaded successfully.", m_username));
    + }
    +
    + StreamReader galxReader = new StreamReader(galxResponse.GetResponseStream());
    + string galxResponseFromServer = galxReader.ReadToEnd();
    + galxResponse.Close();
    +
    + Match galxMatch = Regex.Match(galxResponseFromServer, @"name=""GALX""\s+?value=""(?<galxvalue>.*?)""");
    + if (galxMatch.Success) {
    + Log_External(new SIPMonitorControlClientEvent(SIPMonitorServerTypesEnum.AppServer, SIPMonitorEventTypesEnum.DialPlan, "GALX key " + galxMatch.Result("${galxvalue}") + " successfully retrieved.", m_username));
    + }
    + else {
    + throw new ApplicationException("Could not find GALX key on your Google Voice pre-login page, callback cannot proceed.");
    + }
    +
    // Build login request.
    - string loginData = "Email=" + Uri.EscapeDataString(emailAddress) + "&Passwd=" + Uri.EscapeDataString(password);
    + string loginData = "Email=" + Uri.EscapeDataString(emailAddress) + "&Passwd=" + Uri.EscapeDataString(password) + "&GALX=" + Uri.EscapeDataString(galxMatch.Result("${galxvalue}"));
    HttpWebRequest loginRequest = (HttpWebRequest)WebRequest.Create(LOGIN_URL);
    loginRequest.CookieContainer = cookies;
    loginRequest.ConnectionGroupName = "login";