remove KDF
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1477572a04
commit
e0340213fe
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@ -4,7 +4,6 @@ module.exports = function(grunt) {
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//Load NPM tasks
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grunt.loadNpmTasks('grunt-contrib-watch');
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grunt.loadNpmTasks('grunt-mocha-test');
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grunt.loadNpmTasks('grunt-markdown');
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grunt.loadNpmTasks('grunt-shell');
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@ -30,12 +29,6 @@ module.exports = function(grunt) {
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tasks: ['shell'],
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},
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},
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mochaTest: {
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options: {
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reporter: 'spec',
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},
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src: ['test/*.js'],
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},
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markdown: {
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all: {
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files: [{
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1
index.js
1
index.js
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@ -10,7 +10,6 @@ bitcore.Varint = require('./lib/protocol/varint');
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// crypto
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bitcore.BN = require('./lib/crypto/bn');
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bitcore.KDF = require('./lib/crypto/kdf');
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bitcore.ECDSA = require('./lib/crypto/ecdsa');
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bitcore.Hash = require('./lib/crypto/hash');
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bitcore.Random = require('./lib/crypto/random');
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@ -1,33 +0,0 @@
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'use strict';
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var Bn = require('./bn');
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var Point = require('./point');
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var Hash = require('./hash');
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var Privkey = require('../privkey');
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var Keypair = require('../keypair');
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function KDF() {
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}
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KDF.buf2keypair = function(buf) {
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return KDF.sha256hmac2keypair(buf);
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};
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KDF.sha256hmac2keypair = function(buf) {
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var privkey = KDF.sha256hmac2privkey(buf);
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var keypair = Keypair().fromPrivkey(privkey);
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return keypair;
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};
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KDF.sha256hmac2privkey = function(buf) {
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var bn;
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var concat = new Buffer([]);
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do {
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var hash = Hash.sha256hmac(buf, concat);
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var bn = Bn.fromBuffer(hash);
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concat = Buffer.concat([concat, new Buffer(0)]);
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} while(!bn.lt(Point.getN()));
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return new Privkey({bn: bn});
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};
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module.exports = KDF;
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@ -72,9 +72,13 @@
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"sha512": "=0.0.1"
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},
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"devDependencies": {
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"browserify": "~5.9.1",
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"chai": "~1.9.1",
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"mocha": "~1.21.0",
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"browserify": "~5.9.1"
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"grunt": "^0.4.5",
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"grunt-contrib-watch": "^0.6.1",
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"grunt-markdown": "^0.6.1",
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"grunt-shell": "^1.1.1",
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"mocha": "~1.21.0"
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},
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"license": "MIT"
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}
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@ -1,42 +0,0 @@
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'use strict';
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var should = require('chai').should();
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var bitcore = require('bitcore');
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var KDF = bitcore.KDF;
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var Hash = bitcore.Hash;
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describe('KDF', function() {
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describe('#buf2keypair', function() {
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it('should compute these known values', function() {
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var buf = Hash.sha256(new Buffer('test'));
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var keypair = KDF.buf2keypair(buf);
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keypair.privkey.toString().should.equal('KxxVszVMFLGzmxpxR7sMSaWDmqMKLVhKebX5vZbGHyuR8spreQ7V');
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keypair.pubkey.toString().should.equal('03774f761ae89a0d2fda0d532bad62286ae8fcda9bc38c060036296085592a97c1');
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});
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});
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describe('#sha256hmac2keypair', function() {
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it('should compute these known values', function() {
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var buf = Hash.sha256(new Buffer('test'));
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var keypair = KDF.sha256hmac2keypair(buf);
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keypair.privkey.toString().should.equal('KxxVszVMFLGzmxpxR7sMSaWDmqMKLVhKebX5vZbGHyuR8spreQ7V');
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keypair.pubkey.toString().should.equal('03774f761ae89a0d2fda0d532bad62286ae8fcda9bc38c060036296085592a97c1');
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});
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});
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describe('#sha256hmac2privkey', function() {
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it('should compute this known privkey', function() {
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var buf = Hash.sha256(new Buffer('test'));
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var privkey = KDF.sha256hmac2privkey(buf);
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privkey.toString().should.equal('KxxVszVMFLGzmxpxR7sMSaWDmqMKLVhKebX5vZbGHyuR8spreQ7V');
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});
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});
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});
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