Merge pull request #6455 from blockchain/fix/v4-wrapper

fix(checksum): add checksum
blockchain · Sep 12, 2024 · 8b5cc03 · 09021979 · Oct 2, 2024 · 8b5cc03
2 parents 775a6c4 + 62a917f
commit 8b5cc03
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/blockchain-wallet-v4/src/types/Wrapper.js b/packages/blockchain-wallet-v4/src/types/Wrapper.js
@@ -8,6 +8,13 @@ import * as Options from './Options'
 import Type from './Type'
 import * as Wallet from './Wallet'
 
+let _window = {}
+if (typeof window === 'undefined' || !window) _window = {}
+else _window = window
+
+// Global Crypto object
+const { Crypto } = _window
+
 const PAYLOAD_VERSION = crypto.SUPPORTED_ENCRYPTION_VERSION
 
 /* Wrapper :: {
@@ -142,6 +149,7 @@ export const fromEncPayload = curry((password, payload) => {
   const wrapper = {
     password,
     payload: JSON.stringify(payload),
+    payload_checksum: Crypto ? Crypto.SHA256(JSON.stringify(payload), { asHex: true }) : undefined,
     pbkdf2Iterations,
     version
   }