From 9afda4260b5d88d33db063039f8ed01e9480e972 Mon Sep 17 00:00:00 2001
From: KS <konstantin.smirnov@coino.com>
Date: Thu, 4 Apr 2024 17:32:37 +0300
Subject: [PATCH] removed crypto-js dependency

---
 src/services/Aggregator/index.ts | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/services/Aggregator/index.ts b/src/services/Aggregator/index.ts
index 1077a53..09966bf 100644
--- a/src/services/Aggregator/index.ts
+++ b/src/services/Aggregator/index.ts
@@ -19,8 +19,9 @@ import httpToWS from '../../utils/httpToWS.js';
 import { ethers } from 'ethers';
 import orderSchema from './schemas/orderSchema.js';
 import { fetchWithValidation } from 'simple-typed-fetch';
-import hmacSHA256 from "crypto-js/hmac-sha256";
-import Hex from "crypto-js/enc-hex";
+//  import hmacSHA256 from "crypto-js/hmac-sha256";
+//  import Hex from "crypto-js/enc-hex";
+const crypto = require('crypto')
 import {pmmOrderSchema} from "../../Unit/Pmm/schemas/order";
 
 class Aggregator {
@@ -379,10 +380,9 @@ class Aggregator {
   }
 
   private sign(message : string, key: string) {
-    return hmacSHA256(
-        this.encode_utf8(message),
-        this.encode_utf8(key)
-    ).toString(Hex);
+    return crypto.createHmac('sha256', this.encode_utf8(key))
+        .update(this.encode_utf8(message))
+        .digest('hex');
   }
 
   private generateHeaders(body : any, method : string, path : string, timestamp : number, apiKey : string, secretKey : string) {