From 21649100b1ed64c9bd73c547360dd6db9b5218fb Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Wed, 4 Mar 2015 12:02:08 +0100
Subject: p2p: verify protocol handshake node ID

---
 p2p/handshake.go | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'p2p')

diff --git a/p2p/handshake.go b/p2p/handshake.go
index a56de968d..3ad25bae4 100644
--- a/p2p/handshake.go
+++ b/p2p/handshake.go
@@ -89,6 +89,9 @@ func setupInboundConn(fd net.Conn, prv *ecdsa.PrivateKey, our *protoHandshake) (
 	if err != nil {
 		return nil, err
 	}
+	if rhs.ID != secrets.RemoteID {
+		return nil, errors.New("node ID in protocol handshake does not match encryption handshake")
+	}
 	// TODO: validate that handshake node ID matches
 	if err := writeProtocolHandshake(rw, our); err != nil {
 		return nil, fmt.Errorf("protocol write error: %v", err)
-- 
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