From 6f476a3ac198d902ec13e6b7e3779590ef14c9bb Mon Sep 17 00:00:00 2001
From: shreerang6921 <68148922+shreerang6921@users.noreply.github.com>
Date: Fri, 9 Feb 2024 11:53:58 +0530
Subject: [PATCH] Use library to have secure random source in react native
 environment (#5)

* Add library to provide secure random source to ethers

* Add semicolon

* Keep imports together

* Add comment for react-native-get-random-values

---------

Co-authored-by: Adw8 <adwait@deepstacksoft.com>
---
 package.json |  1 +
 utils.ts     |  3 +++
 yarn.lock    | 12 ++++++++++++
 3 files changed, 16 insertions(+)

diff --git a/package.json b/package.json
index 30d333c..c3b816c 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
     "ethers": "5",
     "react": "18.2.0",
     "react-native": "0.73.3",
+    "react-native-get-random-values": "^1.10.0",
     "react-native-keychain": "^8.1.2"
   },
   "devDependencies": {
diff --git a/utils.ts b/utils.ts
index 5f153a6..79f318d 100644
--- a/utils.ts
+++ b/utils.ts
@@ -1,3 +1,6 @@
+/*  Importing this library provides react native with a secure random source.
+For more information, "visit https://docs.ethers.org/v5/cookbook/react-native/#cookbook-reactnative-security" */
+import 'react-native-get-random-values'; 
 import '@ethersproject/shims';
 
 import { Wallet, utils } from 'ethers';
diff --git a/yarn.lock b/yarn.lock
index f644093..c7c5529 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3725,6 +3725,11 @@ expect@^29.7.0:
     jest-message-util "^29.7.0"
     jest-util "^29.7.0"
 
+fast-base64-decode@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fast-base64-decode/-/fast-base64-decode-1.0.0.tgz#b434a0dd7d92b12b43f26819300d2dafb83ee418"
+  integrity sha512-qwaScUgUGBYeDNRnbc/KyllVU88Jk1pRHPStuF/lO7B0/RTRLj7U0lkdTAutlBblY08rwZDff6tNU9cjv6j//Q==
+
 fast-deep-equal@^3.1.1, fast-deep-equal@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
@@ -5919,6 +5924,13 @@ react-is@^17.0.1:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-17.0.2.tgz#e691d4a8e9c789365655539ab372762b0efb54f0"
   integrity sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==
 
+react-native-get-random-values@^1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/react-native-get-random-values/-/react-native-get-random-values-1.10.0.tgz#c2c5f12a4ef8b1175145347b4a4b9f9a40d9ffc8"
+  integrity sha512-gZ1zbXhbb8+Jy9qYTV8c4Nf45/VB4g1jmXuavY5rPfUn7x3ok9Vl3FTl0dnE92Z4FFtfbUNNwtSfcmomdtWg+A==
+  dependencies:
+    fast-base64-decode "^1.0.0"
+
 react-native-keychain@^8.1.2:
   version "8.1.2"
   resolved "https://registry.yarnpkg.com/react-native-keychain/-/react-native-keychain-8.1.2.tgz#34291ae472878e5124d081211af5ede7d810e64f"