From 3f8feee67cade62eb7c38e2535cdcf32ff43ee77 Mon Sep 17 00:00:00 2001
From: Belma Gutlic <belma.dzi@gmail.com>
Date: Wed, 25 Dec 2019 22:11:02 +0100
Subject: [PATCH] fixo

---
 src/handshakes/abstract-handshake.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/handshakes/abstract-handshake.ts b/src/handshakes/abstract-handshake.ts
index c3fb26f..f775fe7 100644
--- a/src/handshakes/abstract-handshake.ts
+++ b/src/handshakes/abstract-handshake.ts
@@ -5,7 +5,7 @@ import {bytes, bytes32, uint32} from "../@types/basic";
 import {CipherState, MessageBuffer, SymmetricState} from "../@types/handshake";
 import {getHkdf} from "../utils";
 
-export class AbstractHandshake {
+export abstract class AbstractHandshake {
   protected minNonce = 0;
 
   public encryptWithAd(cs: CipherState, ad: bytes, plaintext: bytes): bytes {