'use strict'; var buffer = require('buffer'); var chai = require('chai'); var should = chai.should(); var bitcore = require('../../'); var Script = bitcore.Script; var BN = bitcore.crypto.BN; var Transaction = bitcore.Transaction; var sighash = Transaction.sighash; var vectors_sighash = require('../data/sighash.json'); describe('sighash', function() { it('Should require amount for sigHash ForkId=0', function() { var vector = ["3eb87070042d16f9469b0080a3c1fe8de0feae345200beef8b1e0d7c62501ae0df899dca1e03000000066a0065525365ffffffffd14a9a335e8babddd89b5d0b6a0f41dd6b18848050a0fc48ce32d892e11817fd030000000863acac00535200527ff62cf3ad30d9064e180eaed5e6303950121a8086b5266b55156e4f7612f2c7ebf223e0020000000100ffffffff6273ca3aceb55931160fa7a3064682b4790ee016b4a5c0c0d101fd449dff88ba01000000055351ac526aa3b8223d0421f25b0400000000026552f92db70500000000075253516a656a53c4a908010000000000b5192901000000000652525251516aa148ca38", "acab53", 3, -1325231124, "fbbc83ed610e416d94dcee2bb3bc35dfea8060b8052c59eabd7e998e3e978328"]; var txbuf = new buffer.Buffer(vector[0], 'hex'); var scriptbuf = new buffer.Buffer(vector[1], 'hex'); var subscript = Script(scriptbuf); var nin = vector[2]; var nhashtype = vector[3]; var sighashbuf = new buffer.Buffer(vector[4], 'hex'); var tx = new Transaction(txbuf); //make sure transacion to/from buffer is isomorphic tx.uncheckedSerialize().should.equal(txbuf.toString('hex')); //sighash ought to be correct (function() { sighash.sighash(tx, nhashtype, nin, subscript).toString('hex').should.equal(sighashbuf.toString('hex')); }).should.throw('Invalid Argument'); }); var zeroBN = BN.Zero; console.log('[sighash.js.36:vectors_sighash:]',vectors_sighash.length); //TODO vectors_sighash.forEach(function(vector, i) { if (i === 0 || !vector[4]) { // First element is just a row describing the next ones return; } it('test vector from bitcoind #' + i + ' (' + vector[4].substring(0, 16) + ')', function() { var txbuf = new buffer.Buffer(vector[0], 'hex'); var scriptbuf = new buffer.Buffer(vector[1], 'hex'); var subscript = Script(scriptbuf); var nin = vector[2]; var nhashtype = vector[3]; // var nhashtype = vector[3]>>>0; var sighashbuf = new buffer.Buffer(vector[4], 'hex'); var tx = new Transaction(txbuf); //make sure transacion to/from buffer is isomorphic tx.uncheckedSerialize().should.equal(txbuf.toString('hex')); //sighash ought to be correct sighash.sighash(tx, nhashtype, nin, subscript, { satoshisBN: zeroBN }).toString('hex').should.equal(sighashbuf.toString('hex')); }); }); });