From ddeb9f190f804327619298a17db4327421d22e65 Mon Sep 17 00:00:00 2001
From: C-3PO <c-3po@jedipedia.net>
Date: Sun, 8 Jul 2018 22:29:03 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=A7=20Possible=20fix=20to=20decryption?=
 =?UTF-8?q?=20errors?=
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---
 src/ssn/decryption/decryptChunk.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ssn/decryption/decryptChunk.ts b/src/ssn/decryption/decryptChunk.ts
index 7b7fad0..b733a85 100644
--- a/src/ssn/decryption/decryptChunk.ts
+++ b/src/ssn/decryption/decryptChunk.ts
@@ -1,3 +1,4 @@
+import int32Mul from './lib/int32Mul';
 import updateKeys from './lib/updateKeys';
 
 export default function getDecryptor(decryptionKeys: [number, number, number]) {
@@ -12,7 +13,7 @@ export default function getDecryptor(decryptionKeys: [number, number, number]) {
 
       //decrypt byte
       const keyPart = (key2 | 2) & 0xFFFF;
-      const decryptedByte = (keyPart * (keyPart ^ 1)) >>> 8;
+      const decryptedByte = int32Mul(keyPart, keyPart ^ 1) >>> 8;
       curChar = (curChar ^ (decryptedByte & 0xFF)) & 0xFF;
 
       //update keys