From 576a855a19f5e839e8d0ed2b9bbd0efbb8f5631a Mon Sep 17 00:00:00 2001
From: Cenk Alti <cenkalti@gmail.com>
Date: Mon, 13 Jan 2020 17:01:21 +0300
Subject: [PATCH] set key field in http announce request

---
 internal/tracker/httptracker/httptracker.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/tracker/httptracker/httptracker.go b/internal/tracker/httptracker/httptracker.go
index 1e252c66..86f1ec27 100644
--- a/internal/tracker/httptracker/httptracker.go
+++ b/internal/tracker/httptracker/httptracker.go
@@ -3,6 +3,7 @@ package httptracker
 import (
 	"bytes"
 	"context"
+	"encoding/hex"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -72,6 +73,7 @@ func (t *HTTPTracker) Announce(ctx context.Context, req tracker.AnnounceRequest)
 	if t.trackerID != "" {
 		q.Set("trackerid", t.trackerID)
 	}
+	q.Set("key", hex.EncodeToString(req.Torrent.PeerID[16:20]))
 
 	u.RawQuery = q.Encode()
 	t.log.Debugf("making request to: %q", u.String())