From 88247bc40eedd4997540ff59ef0576fccdfee01c Mon Sep 17 00:00:00 2001
From: Philipp Walter <philippwalter@proton.me>
Date: Mon, 2 Dec 2024 16:58:57 +0100
Subject: [PATCH] perf(wallet): switch to native bip39 (#2382)

---
 metro.config.js              |  2 ++
 package.json                 |  2 +-
 src/utils/lightning/index.ts | 12 ------------
 src/utils/wallet/index.ts    |  5 +++--
 yarn.lock                    | 28 +++++++++++++++++++++++++++-
 5 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/metro.config.js b/metro.config.js
index d9bb65bb2..e422e503e 100644
--- a/metro.config.js
+++ b/metro.config.js
@@ -21,12 +21,14 @@ const config = {
 		assetExts: assetExts.filter((ext) => ext !== 'svg'),
 		sourceExts: [...sourceExts, 'svg'],
 		extraNodeModules: {
+			bip39: path.resolve(__dirname, './node_modules/react-native-quick-bip39'),
 			buffer: path.resolve(__dirname, './node_modules/@craftzdog/react-native-buffer'),
 			crypto: path.resolve(__dirname, './node_modules/react-native-quick-crypto'),
 			stream: path.resolve(__dirname, './node_modules/readable-stream'),
 			'sodium-universal': path.resolve(__dirname, './node_modules/sodium-react-native-direct'),
 		},
 		blacklistRE: exclusionList([
+			/\/node_modules\/bip39\/.*/,
 			/\/node_modules\/sodium-universal\/.*/,
 			/\/android\/build\/*/,
 		]),
diff --git a/package.json b/package.json
index a9f916402..7ab697c96 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,6 @@
     "beignet": "0.0.48",
     "bip21": "2.0.3",
     "bip32": "4.0.0",
-    "bip39": "3.1.0",
     "bitcoin-address-validation": "2.2.3",
     "bitcoin-units": "0.3.0",
     "bitcoinjs-lib": "6.1.5",
@@ -102,6 +101,7 @@
     "react-native-qrcode-svg": "6.3.0",
     "react-native-quick-actions": "0.3.13",
     "react-native-quick-base64": "2.1.2",
+    "react-native-quick-bip39": "0.0.9",
     "react-native-quick-crypto": "0.7.1",
     "react-native-reanimated": "3.15.0",
     "react-native-reanimated-carousel": "3.5.1",
diff --git a/src/utils/lightning/index.ts b/src/utils/lightning/index.ts
index 2b51fab36..eab000805 100644
--- a/src/utils/lightning/index.ts
+++ b/src/utils/lightning/index.ts
@@ -1,6 +1,5 @@
 import { EmitterSubscription } from 'react-native';
 import Keychain from 'react-native-keychain';
-import * as bitcoin from 'bitcoinjs-lib';
 import ecc from '@bitcoinerlab/secp256k1';
 import RNFS from 'react-native-fs';
 import { err, ok, Result } from '@synonymdev/result';
@@ -1015,17 +1014,6 @@ export const getDefaultLdkAccount = async ({
 	};
 };
 
-/**
- * Get sha256 hash of a given string.
- * @param {string} str
- * @returns {string}
- */
-export const getSha256 = (str: string): string => {
-	const buffer = Buffer.from(str, 'utf8');
-	const hash = bitcoin.crypto.sha256(buffer);
-	return hash.toString('hex');
-};
-
 /**
  * Returns the last known block header when Electrum is connected.
  * @returns {Promise<THeader>}
diff --git a/src/utils/wallet/index.ts b/src/utils/wallet/index.ts
index 042e5bd47..35cc5e9e1 100644
--- a/src/utils/wallet/index.ts
+++ b/src/utils/wallet/index.ts
@@ -382,15 +382,16 @@ export const seedHash = (seed: Buffer): string => {
 };
 
 export const ldkSeed = async (
-	mnumonic: string,
+	mnemonic: string,
 	bip39Passphrase: string,
 	selectedNetwork: EAvailableNetwork = getSelectedNetwork(),
 ): Promise<string> => {
-	const mnemonicSeed = await bip39.mnemonicToSeed(mnumonic, bip39Passphrase);
+	const mnemonicSeed = await bip39.mnemonicToSeed(mnemonic, bip39Passphrase);
 	const network = networks[selectedNetwork];
 	const root = bip32.fromSeed(mnemonicSeed, network);
 	return root.privateKey!.toString('hex');
 };
+
 export const keyDerivationAccountTypes: {
 	onchain: TKeyDerivationAccount;
 } = {
diff --git a/yarn.lock b/yarn.lock
index c9232c85b..4dcd6aa9e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6626,7 +6626,6 @@ __metadata:
     beignet: 0.0.48
     bip21: 2.0.3
     bip32: 4.0.0
-    bip39: 3.1.0
     bitcoin-address-validation: 2.2.3
     bitcoin-json-rpc: ^1.3.3
     bitcoin-units: 0.3.0
@@ -6676,6 +6675,7 @@ __metadata:
     react-native-qrcode-svg: 6.3.0
     react-native-quick-actions: 0.3.13
     react-native-quick-base64: 2.1.2
+    react-native-quick-bip39: 0.0.9
     react-native-quick-crypto: 0.7.1
     react-native-reanimated: 3.15.0
     react-native-reanimated-carousel: 3.5.1
@@ -14461,6 +14461,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-native-quick-bip39@npm:0.0.9":
+  version: 0.0.9
+  resolution: "react-native-quick-bip39@npm:0.0.9"
+  dependencies:
+    "@craftzdog/react-native-buffer": ^6.0.5
+    react-native-quick-crypto: ^0.7.7
+  checksum: 1beb61bcf124fda8d803baaee18b9ca3f8aa6cf14dc18ed168c4c5e7f75095dc0edd619fd72049b40e7456d07cd90ee611b4e2071dcbeb1bcc64a2260c47727f
+  languageName: node
+  linkType: hard
+
 "react-native-quick-crypto@npm:0.7.1":
   version: 0.7.1
   resolution: "react-native-quick-crypto@npm:0.7.1"
@@ -14474,6 +14484,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-native-quick-crypto@npm:^0.7.7":
+  version: 0.7.7
+  resolution: "react-native-quick-crypto@npm:0.7.7"
+  dependencies:
+    "@craftzdog/react-native-buffer": ^6.0.5
+    events: ^3.3.0
+    readable-stream: ^4.5.2
+    string_decoder: ^1.3.0
+    util: ^0.12.5
+  peerDependencies:
+    react: "*"
+    react-native: "*"
+  checksum: 92974b2dd3113bf6021699c43e462abbbffea17021ce57f637526f5d387de1c89834467bc3b30fba59887854f7dcbb9c42a97fda88fe31cf1acb80b06a82a287
+  languageName: node
+  linkType: hard
+
 "react-native-reanimated-carousel@npm:3.5.1":
   version: 3.5.1
   resolution: "react-native-reanimated-carousel@npm:3.5.1"