From 6bead5dc30a09fd330159196546a011985d4a31b Mon Sep 17 00:00:00 2001
From: junderw <junderwood@bitcoinbank.co.jp>
Date: Sat, 6 Apr 2019 09:03:21 +0900
Subject: [PATCH] Fix rmd160 issue in Electron v4 without using crypto

---
 package-lock.json |  6 +++---
 package.json      |  2 +-
 src/crypto.js     | 17 +++++------------
 3 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 7919044..d0c759f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -148,9 +148,9 @@
       "integrity": "sha512-i47mqjF9UbjxJhxGf+pZ6kSxrnI3wBLlnGI2ArWJ4r0VrvDS7ZYXkprq/pLaBWYq4GM0r4zdHY+NNRqEMU7uew=="
     },
     "bip32": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/bip32/-/bip32-1.0.3.tgz",
-      "integrity": "sha512-rY7ie/4Nmcpgx1y4kAsJJLiluGzNzz20u44LFaElLXCGq3hQjfHV11r9fHwbtquKZ4JXL7BEMCnmpCzFko4ZLA==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/bip32/-/bip32-1.0.4.tgz",
+      "integrity": "sha512-8T21eLWylZETolyqCPgia+MNp+kY37zFr7PTFDTPObHeNi9JlfG4qGIh8WzerIJidtwoK+NsWq2I5i66YfHoIw==",
       "requires": {
         "bs58check": "^2.1.1",
         "create-hash": "^1.2.0",
diff --git a/package.json b/package.json
index 34ece33..5eb7b0f 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   ],
   "dependencies": {
     "bech32": "^1.1.2",
-    "bip32": "^1.0.3",
+    "bip32": "^1.0.4",
     "bip66": "^1.1.0",
     "bitcoin-ops": "^1.4.0",
     "bs58check": "^2.0.0",
diff --git a/src/crypto.js b/src/crypto.js
index 604cd0c..f2109bd 100644
--- a/src/crypto.js
+++ b/src/crypto.js
@@ -1,18 +1,11 @@
 const createHash = require('create-hash')
 
-let rmd160
-try {
-  rmd160 = require('crypto')
-    .getHashes()
-    .includes('rmd160')
-    ? 'rmd160'
-    : 'ripemd160'
-} catch (err) {
-  rmd160 = 'rmd160'
-}
-
 function ripemd160 (buffer) {
-  return createHash(rmd160).update(buffer).digest()
+  try {
+    return createHash('rmd160').update(buffer).digest()
+  } catch (err) {
+    return createHash('ripemd160').update(buffer).digest()
+  }
 }
 
 function sha1 (buffer) {