Author: alanmc
Date: 2007-11-20 19:09:34 -0500 (Tue, 20 Nov 2007)
New Revision: 90053
Modified:
trunk/bitsharp/src/MonoTorrent/Client/Tracker.cs
Log:
Feature: Implemented the 'key' property. This is used in some trackers as a
kind of password.
Modified: trunk/bitsharp/src/MonoTorrent/Client/Tracker.cs
===================================================================
--- trunk/bitsharp/src/MonoTorrent/Client/Tracker.cs 2007-11-21 00:03:37 UTC
(rev 90052)
+++ trunk/bitsharp/src/MonoTorrent/Client/Tracker.cs 2007-11-21 00:09:34 UTC
(rev 90053)
@@ -42,9 +42,12 @@
/// </summary>
public class Tracker
{
+ private static Random random = new Random();
+
#region Member Variables
private AsyncCallback announceCallback;
private AsyncCallback scrapeCallback;
+ private readonly string key;
/// <summary>
@@ -208,6 +211,10 @@
int indexOfAnnounce = announceUrl.LastIndexOf('/') + 1;
this.warningMessage = string.Empty;
this.failureMessage = string.Empty;
+ byte[] passwordKey = new byte[8];
+ lock (random)
+ random.NextBytes(passwordKey);
+ this.key = HttpUtility.UrlEncode(passwordKey);
if ((indexOfAnnounce + 8) <= announceUrl.Length &&
announceUrl.Substring(indexOfAnnounce, 8) == "announce")
{
@@ -273,6 +280,8 @@
sb.Append("&compact=1"); // Always use compact response
sb.Append("&numwant=");
sb.Append(100);
+ sb.Append("&key="); // The 'key' protocol, used as a kind of
'password'. Must be the same between announces
+ sb.Append(key);
if (ipaddress != null)
{
sb.Append("&ip=");
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