From 84236fa23fcd12c297eb20c20067bdf1128da4f9 Mon Sep 17 00:00:00 2001
From: kyranjamie <kyran.burraston@gmail.com>
Date: Wed, 26 Jul 2023 10:45:51 +0100
Subject: [PATCH] fix: full sighash types

---
 src/shared/rpc/methods/sign-psbt.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/shared/rpc/methods/sign-psbt.ts b/src/shared/rpc/methods/sign-psbt.ts
index 3f40f565..3e9321dd 100644
--- a/src/shared/rpc/methods/sign-psbt.ts
+++ b/src/shared/rpc/methods/sign-psbt.ts
@@ -1,5 +1,4 @@
 import { DefineRpcMethod, RpcRequest, RpcResponse } from '@btckit/types';
-import * as btc from '@scure/btc-signer';
 import * as yup from 'yup';
 
 import { WalletDefaultNetworkConfigurationIds } from '@shared/constants';
@@ -12,9 +11,11 @@ import {
   validateRpcParams,
 } from './validation.utils';
 
+const sigHashTypes = [0x01, 0x02, 0x03, 0x80, 0x81, 0x82, 0x83];
+
 const rpcSignPsbtParamsSchema = yup.object().shape({
   account: accountSchema,
-  allowedSighash: yup.array().of(yup.mixed().oneOf(Object.values(btc.SignatureHash))),
+  allowedSighash: yup.array().of(yup.mixed().oneOf(Object.values(sigHashTypes))),
   hex: yup.string().required(),
   network: yup.string().oneOf(Object.values(WalletDefaultNetworkConfigurationIds)),
   signAtIndex: yup.mixed<number | number[]>().test(testIsNumberOrArrayOfNumbers),