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crypto-browserify library has ripemd160 support #1314

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crypto-browserify library has ripemd160 support #1314

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b0a6e92
Fix issue with crypto library browser ripemd160 support.
Aug 14, 2015
e69e7bb
Update for crypto-browserify.
Oct 13, 2015
98013bb
Hash.js dependency is only needed by elliptic.
Oct 14, 2015
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11 changes: 0 additions & 11 deletions lib/crypto/hash.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
'use strict';

var hashjs = require('hash.js');
var sha512 = require('sha512');
var crypto = require('crypto');
var BufferUtil = require('../util/buffer');
Expand Down Expand Up @@ -32,16 +31,6 @@ Hash.ripemd160 = function(buf) {
return crypto.createHash('ripemd160').update(buf).digest();
};

// Node.js crypto ripemd160 hashes are not supported in a browser
// We'll replace with a (slower) version that does.
if (process.browser) {
Hash.ripemd160 = function(buf) {
$.checkArgument(BufferUtil.isBuffer(buf));
var hash = (new hashjs.ripemd160()).update(buf).digest();
return new Buffer(hash);
};
}

Hash.sha256ripemd160 = function(buf) {
$.checkArgument(BufferUtil.isBuffer(buf));
return Hash.ripemd160(Hash.sha256(buf));
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10 changes: 5 additions & 5 deletions npm-shrinkwrap.json
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1 change: 0 additions & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,6 @@
"bs58": "=2.0.0",
"buffer-compare": "=1.0.0",
"elliptic": "=3.0.3",
"hash.js": "=1.0.2",
"inherits": "=2.0.1",
"lodash": "=3.10.1",
"sha512": "=0.0.1"
Expand Down