From 69f0fe67b63d90e523a5a1241fb1b46c2e8dbe03 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sun, 3 Mar 2019 04:04:41 +0100
Subject: global: begin modularization

---
 keypair.go | 50 --------------------------------------------------
 1 file changed, 50 deletions(-)
 delete mode 100644 keypair.go

(limited to 'keypair.go')

diff --git a/keypair.go b/keypair.go
deleted file mode 100644
index af10a58..0000000
--- a/keypair.go
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved.
- */
-
-package main
-
-import (
-	"crypto/cipher"
-	"golang.zx2c4.com/wireguard/replay"
-	"sync"
-	"time"
-)
-
-/* Due to limitations in Go and /x/crypto there is currently
- * no way to ensure that key material is securely ereased in memory.
- *
- * Since this may harm the forward secrecy property,
- * we plan to resolve this issue; whenever Go allows us to do so.
- */
-
-type Keypair struct {
-	sendNonce    uint64
-	send         cipher.AEAD
-	receive      cipher.AEAD
-	replayFilter replay.ReplayFilter
-	isInitiator  bool
-	created      time.Time
-	localIndex   uint32
-	remoteIndex  uint32
-}
-
-type Keypairs struct {
-	sync.RWMutex
-	current  *Keypair
-	previous *Keypair
-	next     *Keypair
-}
-
-func (kp *Keypairs) Current() *Keypair {
-	kp.RLock()
-	defer kp.RUnlock()
-	return kp.current
-}
-
-func (device *Device) DeleteKeypair(key *Keypair) {
-	if key != nil {
-		device.indexTable.Delete(key.localIndex)
-	}
-}
-- 
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