From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 25 Jul 2018 07:11:56 +0000 (+1000)
Subject: Track received handshake encryption activity
X-Git-Tag: v1.0.0~57
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=2f14e5dbc017d6630fae34f26aaaf9df3e1ada07;p=btrtrc.git

Track received handshake encryption activity
---

diff --git a/client.go b/client.go
index 105d4419..0a3b39fa 100644
--- a/client.go
+++ b/client.go
@@ -723,6 +723,15 @@ func (cl *Client) receiveHandshakes(c *connection) (t *Torrent, err error) {
 	var rw io.ReadWriter
 	rw, c.headerEncrypted, c.cryptoMethod, err = handleEncryption(c.rw(), cl.forSkeys, cl.config.EncryptionPolicy)
 	c.setRW(rw)
+	if err == nil || err == mse.ErrNoSecretKeyMatch {
+		if c.headerEncrypted {
+			torrent.Add("handshakes received encrypted", 1)
+		} else {
+			torrent.Add("handshakes received unencrypted", 1)
+		}
+	} else {
+		torrent.Add("handshakes received with error while handling encryption", 1)
+	}
 	if err != nil {
 		if err == mse.ErrNoSecretKeyMatch {
 			err = nil