migrate crypto-js to 3.1.2
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parent
33857437db
commit
a281a5ab53
11 changed files with 80 additions and 46 deletions
src
26
src/util.js
26
src/util.js
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@ -1,4 +1,8 @@
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var Crypto = require('./crypto-js/crypto');
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var Crypto = require('crypto-js');
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var RIPEMD160 = Crypto.RIPEMD160;
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var SHA256 = Crypto.SHA256;
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var HMAC= Crypto.algo.HMAC;
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var WordArray = Crypto.lib.WordArray;
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/**
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* Create a byte array representing a number with the given length
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@ -45,7 +49,15 @@ exports.wordsToBytes = function (words) {
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bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
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}
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return bytes;
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},
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}
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exports.bytesToWordArray = function (bytes) {
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return new WordArray.init(exports.bytesToWords(bytes), bytes.length)
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}
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exports.wordArrayToBytes = function (wordArray) {
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return exports.wordsToBytes(wordArray.words)
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}
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/**
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* Calculate RIPEMD160(SHA256(data)).
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@ -54,7 +66,15 @@ exports.wordsToBytes = function (words) {
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* array.
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*/
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exports.sha256ripe160 = function (data) {
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return Crypto.RIPEMD160(Crypto.SHA256(data, {asBytes: true}), {asBytes: true});
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var wordArray = RIPEMD160(SHA256(exports.bytesToWordArray(data)))
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return exports.wordArrayToBytes(wordArray)
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}
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exports.HmacFromBytesToBytes = function (hasher, message, key) {
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var hmac = HMAC.create(hasher, exports.bytesToWordArray(key))
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hmac.update(exports.bytesToWordArray(message))
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return exports.wordArrayToBytes(hmac.finalize())
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}
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exports.error = function(msg) {
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