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bitcore-lib - npm Package Compare versions

Comparing version 8.0.0 to 8.1.0

CHANGELOG.md
lib/message.js
test/data/bitcoind/script_tests.json
test/message.js

2

docs/examples.md

@@ -12,3 +12,3 @@ # Bitcore examples

```javascript
var value = new Buffer('correct horse battery staple');
var value = Buffer.from('correct horse battery staple');
var hash = bitcore.crypto.Hash.sha256(value);

@@ -15,0 +15,0 @@ var bn = bitcore.crypto.BN.fromBuffer(hash);

2

docs/index.md

@@ -1,2 +0,2 @@

# Bitcore v0.15.0
# Bitcore v8.0.0

@@ -3,0 +3,0 @@ ## Principles

7

gulpfile.js

@@ -0,5 +1,4 @@

'use strict';
var bitcoreTasks = require('bitcore-build');
bitcoreTasks('lib');
var startGulp = require('bitcore-build');
module.exports = startGulp('lib');

33

karma.conf.js

@@ -7,31 +7,20 @@ 'use strict';

config.set({
browsers: ['Firefox'],
frameworks: ['mocha', 'detectBrowsers'],
detectBrowsers: {
enabled: true,
usePhantomJS: false,
postDetection: function(availableBrowser) {
// modify to enable additional browsers if available
var runBrowsers = ['Firefox', 'Chrome'];
var browsers = [];
for(var i = 0; i < runBrowsers.length; i++) {
if(~availableBrowser.indexOf(runBrowsers[i])) {
browsers.push(runBrowsers[i]);
}
}
return browsers;
}
},
singleRun: true,
browsers: ['ChromeHeadless'],
frameworks: ['mocha'],
singleRun: false,
reporters: ['progress'],
logLevel: config.LOG_INFO,
// port: 9876, // karma web server port
autoWatch: false,
files: [
'tests.js'
'../../tests.js'
],
plugins: [
'karma-mocha',
'karma-phantomjs-launcher',
'karma-chrome-launcher',
'karma-firefox-launcher',
'karma-detect-browsers'
]
],
browsers: ['PhantomJS', 'Chrome']
});
};

12

lib/crypto/bn.js

@@ -175,14 +175,2 @@ 'use strict';

BN.prototype.gt = function(b) {
return this.cmp(b) > 0;
};
BN.prototype.gte = function(b) {
return this.cmp(b) >= 0;
};
BN.prototype.lt = function(b) {
return this.cmp(b) < 0;
};
BN.trim = function(buf, natlen) {

@@ -189,0 +177,0 @@ return buf.slice(natlen - buf.length, buf.length);

6

lib/encoding/bufferreader.js

@@ -38,3 +38,7 @@ 'use strict';

BufferReader.prototype.eof = function() {
return this.pos >= this.buf.length;
if(this.buf) {
return this.pos >= this.buf.length;
} else {
return true;
}
};

@@ -41,0 +45,0 @@

111

lib/networks.js

@@ -47,3 +47,7 @@ 'use strict';

}
return networkMaps[arg];
if(networkMaps[arg] && networkMaps[arg].length >= 1) {
return networkMaps[arg][0];
} else {
return networkMaps[arg];
}
}

@@ -101,3 +105,6 @@

if (!_.isUndefined(value) && !_.isObject(value)) {
networkMaps[value] = network;
if(!networkMaps[value]) {
networkMaps[value] = [];
}
networkMaps[value].push(network);
}

@@ -125,4 +132,5 @@ });

for (var key in networkMaps) {
if (networkMaps[key] === network) {
delete networkMaps[key];
const index = networkMaps[key].indexOf(network);
if (index >= 0) {
delete networkMaps[key][index];
}

@@ -160,3 +168,3 @@ }

name: 'testnet',
alias: 'regtest',
alias: 'test',
pubkeyhash: 0x6f,

@@ -166,3 +174,11 @@ privatekey: 0xef,

xpubkey: 0x043587cf,
xprivkey: 0x04358394
xprivkey: 0x04358394,
networkMagic: 0x0b110907,
port: 18333,
dnsSeeds: [
'testnet-seed.bitcoin.petertodd.org',
'testnet-seed.bluematt.me',
'testnet-seed.alexykot.me',
'testnet-seed.bitcoin.schildbach.de'
]
});

@@ -176,71 +192,24 @@

// Add configurable values for testnet/regtest
var TESTNET = {
PORT: 18333,
NETWORK_MAGIC: BufferUtil.integerAsBuffer(0x0b110907),
DNS_SEEDS: [
'testnet-seed.bitcoin.petertodd.org',
'testnet-seed.bluematt.me',
'testnet-seed.alexykot.me',
'testnet-seed.bitcoin.schildbach.de'
]
};
for (var key in TESTNET) {
if (!_.isObject(TESTNET[key])) {
networkMaps[TESTNET[key]] = testnet;
}
}
var REGTEST = {
PORT: 18444,
NETWORK_MAGIC: BufferUtil.integerAsBuffer(0xfabfb5da),
DNS_SEEDS: []
};
for (var key in REGTEST) {
if (!_.isObject(REGTEST[key])) {
networkMaps[REGTEST[key]] = testnet;
}
}
Object.defineProperty(testnet, 'port', {
enumerable: true,
configurable: false,
get: function() {
if (this.regtestEnabled) {
return REGTEST.PORT;
} else {
return TESTNET.PORT;
}
}
addNetwork({
name: 'regtest',
alias: 'dev',
pubkeyhash: 0x6f,
privatekey: 0xef,
scripthash: 0xc4,
xpubkey: 0x043587cf,
xprivkey: 0x04358394,
networkMagic: 0xfabfb5da,
port: 18444,
dnsSeeds: []
});
Object.defineProperty(testnet, 'networkMagic', {
enumerable: true,
configurable: false,
get: function() {
if (this.regtestEnabled) {
return REGTEST.NETWORK_MAGIC;
} else {
return TESTNET.NETWORK_MAGIC;
}
}
});
/**
* @instance
* @member Networks#testnet
*/
var regtest = get('regtest');
Object.defineProperty(testnet, 'dnsSeeds', {
enumerable: true,
configurable: false,
get: function() {
if (this.regtestEnabled) {
return REGTEST.DNS_SEEDS;
} else {
return TESTNET.DNS_SEEDS;
}
}
});
/**
* @function
* @deprecated
* @member Networks#enableRegtest

@@ -255,2 +224,3 @@ * Will enable regtest features for testnet

* @function
* @deprecated
* @member Networks#disableRegtest

@@ -273,2 +243,3 @@ * Will disable regtest features for testnet

testnet: testnet,
regtest: regtest,
get: get,

@@ -275,0 +246,0 @@ enableRegtest: enableRegtest,

1

lib/opcode.js

@@ -200,2 +200,3 @@ 'use strict';

OP_CHECKLOCKTIMEVERIFY: 177,
OP_CHECKSEQUENCEVERIFY: 178,

@@ -202,0 +203,0 @@ // expansion

275

lib/script/interpreter.js

@@ -35,2 +35,3 @@ 'use strict';

Interpreter.prototype.verifyWitnessProgram = function(version, program, witness, satoshis, flags) {
var scriptPubKey = new Script();

@@ -86,3 +87,4 @@ var stack = [];

sigversion: 1,
satoshis: satoshis
satoshis: satoshis,
flags: flags,
});

@@ -195,3 +197,2 @@

var hadWitness = false;
if ((flags & Interpreter.SCRIPT_VERIFY_WITNESS)) {

@@ -204,4 +205,3 @@ var witnessValues = {};

}
if (!this.verifyWitnessProgram(witnessValues.version, witnessValues.program, witness, satoshis, flags)) {
if (!this.verifyWitnessProgram(witnessValues.version, witnessValues.program, witness, satoshis, this.flags)) {
return false;

@@ -265,15 +265,33 @@ }

if (!this.verifyWitnessProgram(p2shWitnessValues.version, p2shWitnessValues.program, witness, satoshis, flags)) {
if (!this.verifyWitnessProgram(p2shWitnessValues.version, p2shWitnessValues.program, witness, satoshis, this.flags)) {
return false;
}
// Bypass the cleanstack check at the end. The actual stack is obviously not clean
// for witness programs.
stack = [stack[0]];
}
}
}
if ((flags & Interpreter.SCRIPT_VERIFY_WITNESS)) {
if (!hadWitness && witness.length > 0) {
this.errstr = 'SCRIPT_ERR_WITNESS_UNEXPECTED';
// The CLEANSTACK check is only performed after potential P2SH evaluation,
// as the non-P2SH evaluation of a P2SH script will obviously not result in
// a clean stack (the P2SH inputs remain). The same holds for witness
// evaluation.
if ((this.flags & Interpreter.SCRIPT_VERIFY_CLEANSTACK) != 0) {
// Disallow CLEANSTACK without P2SH, as otherwise a switch
// CLEANSTACK->P2SH+CLEANSTACK would be possible, which is not a
// softfork (and P2SH should be one).
if ((this.flags & Interpreter.SCRIPT_VERIFY_P2SH) == 0)
throw 'flags & SCRIPT_VERIFY_P2SH';
if (stackCopy.length != 1) {
this.errstr = 'SCRIPT_ERR_CLEANSTACK';
return false;
}
}
if ((this.flags & Interpreter.SCRIPT_VERIFY_WITNESS)) {
if (!hadWitness && witness.length > 0) {
this.errstr = 'SCRIPT_ERR_WITNESS_UNEXPECTED';
return false;
}

@@ -369,2 +387,12 @@ }

// Require that only a single stack element remains after evaluation. This
// changes the success criterion from "At least one stack element must
// remain, and when interpreted as a boolean, it must be true" to "Exactly
// one stack element must remain, and when interpreted as a boolean, it must
// be true".
// (softfork safe, BIP62 rule 6)
// Note: CLEANSTACK should never be used without P2SH or WITNESS.
Interpreter.SCRIPT_VERIFY_CLEANSTACK = (1 << 8),
// CLTV See BIP65 for details.

@@ -375,2 +403,57 @@ Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY = (1 << 9);

// support CHECKSEQUENCEVERIFY opcode
//
// See BIP112 for details
Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY = (1 << 10);
//
// Segwit script only: Require the argument of OP_IF/NOTIF to be exactly
// 0x01 or empty vector
//
Interpreter.SCRIPT_VERIFY_MINIMALIF = (1 << 13);
// Signature(s) must be empty vector if an CHECK(MULTI)SIG operation failed
//
Interpreter.SCRIPT_VERIFY_NULLFAIL = (1 << 14);
// Public keys in scripts must be compressed
//
Interpreter.SCRIPT_VERIFY_WITNESS_PUBKEYTYPE = (1 << 15);
// Do we accept signature using SIGHASH_FORKID
//
Interpreter.SCRIPT_ENABLE_SIGHASH_FORKID = (1 << 16);
// Do we accept activate replay protection using a different fork id.
//
Interpreter.SCRIPT_ENABLE_REPLAY_PROTECTION = (1 << 17);
// Enable new opcodes.
//
Interpreter.SCRIPT_ENABLE_MONOLITH_OPCODES = (1 << 18);
/* Below flags apply in the context of BIP 68*/
/**
* If this flag set, CTxIn::nSequence is NOT interpreted as a relative
* lock-time.
*/
Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG = (1 << 31);
/**
* If CTxIn::nSequence encodes a relative lock-time and this flag is set,
* the relative lock-time has units of 512 seconds, otherwise it specifies
* blocks with a granularity of 1.
*/
Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG = (1 << 22);
/**
* If CTxIn::nSequence encodes a relative lock-time, this mask is applied to
* extract that lock-time from the sequence field.
*/
Interpreter.SEQUENCE_LOCKTIME_MASK = 0x0000ffff;
Interpreter.castToBool = function(buf) {

@@ -394,2 +477,9 @@ for (var i = 0; i < buf.length; i++) {

var sig;
// Empty signature. Not strictly DER encoded, but allowed to provide a
// compact way to provide an invalid signature for use with CHECK(MULTI)SIG
if (buf.length == 0) {
return true;
}
if ((this.flags & (Interpreter.SCRIPT_VERIFY_DERSIG | Interpreter.SCRIPT_VERIFY_LOW_S | Interpreter.SCRIPT_VERIFY_STRICTENC)) !== 0 && !Signature.isTxDER(buf)) {

@@ -411,2 +501,3 @@ this.errstr = 'SCRIPT_ERR_SIG_DER_INVALID_FORMAT';

}
return true;

@@ -423,2 +514,9 @@ };

}
// Only compressed keys are accepted in segwit
if ((this.flags & Interpreter.SCRIPT_VERIFY_WITNESS_PUBKEYTYPE) != 0 && this.sigversion == 1 && !PublicKey.fromBuffer(buf).compressed) {
this.errstr = 'SCRIPT_ERR_WITNESS_PUBKEYTYPE';
return false;
}
return true;

@@ -511,2 +609,60 @@ };

/**
* Checks a sequence parameter with the transaction's sequence.
* @param {BN} nSequence the sequence read from the script
* @return {boolean} true if the transaction's sequence is less than or equal to
* the transaction's sequence
*/
Interpreter.prototype.checkSequence = function(nSequence) {
// Relative lock times are supported by comparing the passed in operand to
// the sequence number of the input.
var txToSequence = this.tx.inputs[this.nin].sequenceNumber;
// Fail if the transaction's version number is not set high enough to
// trigger BIP 68 rules.
if (this.tx.version < 2) {
return false;
}
// Sequence numbers with their most significant bit set are not consensus
// constrained. Testing that the transaction's sequence number do not have
// this bit set prevents using this property to get around a
// CHECKSEQUENCEVERIFY check.
if (txToSequence & SEQUENCE_LOCKTIME_DISABLE_FLAG) {
return false;
}
// Mask off any bits that do not have consensus-enforced meaning before
// doing the integer comparisons
var nLockTimeMask =
Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG | Interpreter.SEQUENCE_LOCKTIME_MASK;
var txToSequenceMasked = new BN(txToSequence & nLockTimeMask);
var nSequenceMasked = nSequence.and(nLockTimeMask);
// There are two kinds of nSequence: lock-by-blockheight and
// lock-by-blocktime, distinguished by whether nSequenceMasked <
// CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG.
//
// We want to compare apples to apples, so fail the script unless the type
// of nSequenceMasked being tested is the same as the nSequenceMasked in the
// transaction.
var SEQUENCE_LOCKTIME_TYPE_FLAG_BN = new BN(Interpreter.SEQUENCE_LOCKTIME_TYPE_FLAG);
if (!((txToSequenceMasked.lt(SEQUENCE_LOCKTIME_TYPE_FLAG_BN) &&
nSequenceMasked.lt(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)) ||
(txToSequenceMasked.gte(SEQUENCE_LOCKTIME_TYPE_FLAG_BN) &&
nSequenceMasked.gte(SEQUENCE_LOCKTIME_TYPE_FLAG_BN)))) {
return false;
}
// Now that we know we're comparing apples-to-apples, the comparison is a
// simple numeric one.
if (nSequenceMasked.gt(txToSequenceMasked)) {
return false;
}
return true;
}
/**

@@ -517,3 +673,2 @@ * Based on the inner loop of bitcoind's EvalScript function

Interpreter.prototype.step = function() {
var fRequireMinimal = (this.flags & Interpreter.SCRIPT_VERIFY_MINIMALDATA) !== 0;

@@ -664,4 +819,53 @@

case Opcode.OP_NOP3:
case Opcode.OP_CHECKSEQUENCEVERIFY:
if (!(this.flags & Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY)) {
// not enabled; treat as a NOP3
if (this.flags & Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS) {
this.errstr = 'SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS';
return false;
}
break;
}
if (this.stack.length < 1) {
this.errstr = 'SCRIPT_ERR_INVALID_STACK_OPERATION';
return false;
}
// nSequence, like nLockTime, is a 32-bit unsigned
// integer field. See the comment in CHECKLOCKTIMEVERIFY
// regarding 5-byte numeric operands.
var nSequence = BN.fromScriptNumBuffer(this.stack[this.stack.length - 1], fRequireMinimal, 5);
// In the rare event that the argument may be < 0 due to
// some arithmetic being done first, you can always use
// 0 MAX CHECKSEQUENCEVERIFY.
if (nSequence.lt(new BN(0))) {
this.errstr = 'SCRIPT_ERR_NEGATIVE_LOCKTIME';
return false;
}
// To provide for future soft-fork extensibility, if the
// operand has the disabled lock-time flag set,
// CHECKSEQUENCEVERIFY behaves as a NOP.
if ((nSequence &
Interpreter.SEQUENCE_LOCKTIME_DISABLE_FLAG) != 0) {
break;
}
// Actually compare the specified lock time with the transaction.
if (!this.checkSequence(nSequence)) {
this.errstr = 'SCRIPT_ERR_UNSATISFIED_LOCKTIME';
return false;
}
break;
case Opcode.OP_NOP1:
case Opcode.OP_NOP3:
case Opcode.OP_NOP4:

@@ -693,3 +897,16 @@ case Opcode.OP_NOP5:

}
buf = this.stack.pop();
buf = this.stack[this.stack.length - 1];
if (this.flags & Interpreter.SCRIPT_VERIFY_MINIMALIF) {
buf = this.stack[this.stack.length - 1];
if (buf.length > 1) {
this.errstr = 'SCRIPT_ERR_MINIMALIF';
return false;
}
if (buf.length == 1 && buf[0]!=1) {
this.errstr = 'SCRIPT_ERR_MINIMALIF';
return false;
}
}
fValue = Interpreter.castToBool(buf);

@@ -699,2 +916,3 @@ if (opcodenum === Opcode.OP_NOTIF) {

}
this.stack.pop();
}

@@ -1245,2 +1463,5 @@ this.vfExec.push(fValue);

bufPubkey = this.stack[this.stack.length - 1];
if (!this.checkSignatureEncoding(bufSig) || !this.checkPubkeyEncoding(bufPubkey)) {
return false;
}

@@ -1257,6 +1478,2 @@ // Subset of script starting at the most recent codeseparator

if (!this.checkSignatureEncoding(bufSig) || !this.checkPubkeyEncoding(bufPubkey)) {
return false;
}
try {

@@ -1271,4 +1488,11 @@ sig = Signature.fromTxFormat(bufSig);

if (!fSuccess && (this.flags & Interpreter.SCRIPT_VERIFY_NULLFAIL) &&
bufSig.length) {
this.errstr = 'SCRIPT_ERR_NULLFAIL';
return false;
}
this.stack.pop();
this.stack.pop();
// stack.push_back(fSuccess ? vchTrue : vchFalse);

@@ -1311,2 +1535,9 @@ this.stack.push(fSuccess ? Interpreter.true : Interpreter.false);

i += nKeysCount;
// ikey2 is the position of last non-signature item in
// the stack. Top stack item = 1. With
// SCRIPT_VERIFY_NULLFAIL, this is used for cleanup if
// operation fails.
var ikey2 = nKeysCount + 2;
if (this.stack.length < i) {

@@ -1376,4 +1607,16 @@ this.errstr = 'SCRIPT_ERR_INVALID_STACK_OPERATION';

// Clean up stack of actual arguments
while (i-- > 1) {
if (!fSuccess && (this.flags & Interpreter.SCRIPT_VERIFY_NULLFAIL) &&
!ikey2 && this.stack[this.stack.length - 1].length) {
this.errstr = 'SCRIPT_ERR_NULLFAIL';
return false;
}
if (ikey2 > 0) {
ikey2--;
}
this.stack.pop();

@@ -1380,0 +1623,0 @@ }

9

lib/transaction/input/multisig.js

@@ -20,3 +20,4 @@ 'use strict';

*/
function MultiSigInput(input, pubkeys, threshold, signatures) {
function MultiSigInput(input, pubkeys, threshold, signatures, opts) {
opts = opts || {};
Input.apply(this, arguments);

@@ -27,3 +28,7 @@ var self = this;

signatures = signatures || input.signatures;
this.publicKeys = _.sortBy(pubkeys, function(publicKey) { return publicKey.toString('hex'); });
if (opts.noSorting) {
this.publicKeys = pubkeys
} else {
this.publicKeys = _.sortBy(pubkeys, function(publicKey) { return publicKey.toString('hex'); });
}
$.checkState(Script.buildMultisigOut(this.publicKeys, threshold).equals(this.output.script),

@@ -30,0 +35,0 @@ 'Provided public keys don\'t match to the provided output script');

9

lib/transaction/input/multisigscripthash.js

@@ -22,4 +22,5 @@ 'use strict';

*/
function MultiSigScriptHashInput(input, pubkeys, threshold, signatures, nestedWitness) {
function MultiSigScriptHashInput(input, pubkeys, threshold, signatures, nestedWitness, opts) {
/* jshint maxstatements:20 */
opts = opts || {};
Input.apply(this, arguments);

@@ -31,3 +32,7 @@ var self = this;

this.nestedWitness = nestedWitness ? true : false;
this.publicKeys = _.sortBy(pubkeys, function(publicKey) { return publicKey.toString('hex'); });
if (opts.noSorting) {
this.publicKeys = pubkeys
} else {
this.publicKeys = _.sortBy(pubkeys, function(publicKey) { return publicKey.toString('hex'); });
}
this.redeemScript = Script.buildMultisigOut(this.publicKeys, threshold);

@@ -34,0 +39,0 @@ if (this.nestedWitness) {

54

lib/transaction/transaction.js

@@ -609,4 +609,7 @@ 'use strict';

* @param {boolean=} nestedWitness - Indicates that the utxo is nested witness p2sh
* @param {Object=} opts - Several options:
* - noSorting: defaults to false, if true and is multisig, don't
* sort the given public keys before creating the script
*/
Transaction.prototype.from = function(utxo, pubkeys, threshold, nestedWitness) {
Transaction.prototype.from = function(utxo, pubkeys, threshold, nestedWitness, opts) {
if (_.isArray(utxo)) {

@@ -627,3 +630,3 @@ var self = this;

if (pubkeys && threshold) {
this._fromMultisigUtxo(utxo, pubkeys, threshold, nestedWitness);
this._fromMultisigUtxo(utxo, pubkeys, threshold, nestedWitness, opts);
} else {

@@ -656,3 +659,3 @@ this._fromNonP2SH(utxo);

Transaction.prototype._fromMultisigUtxo = function(utxo, pubkeys, threshold, nestedWitness) {
Transaction.prototype._fromMultisigUtxo = function(utxo, pubkeys, threshold, nestedWitness, opts) {
$.checkArgument(threshold <= pubkeys.length,

@@ -677,3 +680,3 @@ 'Number of required signatures must be greater than the number of public keys');

script: Script.empty()
}, pubkeys, threshold, false, nestedWitness));
}, pubkeys, threshold, false, nestedWitness, opts));
};

@@ -763,2 +766,18 @@

/**
* Manually set the fee per Byte for this transaction. Beware that this resets all the signatures
* for inputs (in further versions, SIGHASH_SINGLE or SIGHASH_NONE signatures will not
* be reset).
* fee per Byte will be ignored if fee per KB is set
*
* @param {number} amount satoshis per Byte to be sent
* @return {Transaction} this, for chaining
*/
Transaction.prototype.feePerByte = function (amount) {
$.checkArgument(_.isNumber(amount), 'amount must be a number');
this._feePerByte = amount;
this._updateChangeOutput();
return this;
};
/* Output management */

@@ -907,9 +926,7 @@

if (_.isUndefined(this._inputAmount)) {
var self = this;
this._inputAmount = 0;
_.each(this.inputs, function(input) {
this._inputAmount = _.sumBy(this.inputs, function(input) {
if (_.isUndefined(input.output)) {
throw new errors.Transaction.Input.MissingPreviousOutput();
}
self._inputAmount += input.output.satoshis;
return input.output.satoshis;
});

@@ -976,6 +993,15 @@ }

*/
Transaction.prototype._estimateFee = function() {
Transaction.prototype._estimateFee = function () {
var estimatedSize = this._estimateSize();
var available = this._getUnspentValue();
return Transaction._estimateFee(estimatedSize, available, this._feePerKb);
var feeRate = this._feePerByte || (this._feePerKb || Transaction.FEE_PER_KB) / 1000;
function getFee(size) {
return size * feeRate;
}
var fee = Math.ceil(getFee(estimatedSize));
var feeWithChange = Math.ceil(getFee(estimatedSize) + getFee(Transaction.CHANGE_OUTPUT_MAX_SIZE));
if (!this._changeScript || available <= feeWithChange) {
return fee;
}
return feeWithChange;
};

@@ -993,10 +1019,2 @@

Transaction._estimateFee = function(size, amountAvailable, feePerKb) {
var fee = Math.ceil(size / 1000) * (feePerKb || Transaction.FEE_PER_KB);
if (amountAvailable > fee) {
size += Transaction.CHANGE_OUTPUT_MAX_SIZE;
}
return Math.ceil(size / 1000) * (feePerKb || Transaction.FEE_PER_KB);
};
Transaction.prototype._estimateSize = function() {

@@ -1003,0 +1021,0 @@ var result = Transaction.MAXIMUM_EXTRA_SIZE;

4

lib/transaction/unspentoutput.js

@@ -47,5 +47,5 @@ 'use strict';

var script = new Script(data.scriptPubKey || data.script);
$.checkArgument(!_.isUndefined(data.amount) || !_.isUndefined(data.satoshis),
'Must provide an amount for the output');
var amount = !_.isUndefined(data.amount) ? new Unit.fromBTC(data.amount).toSatoshis() : data.satoshis;
amount = amount || data.value;
$.checkArgument(amount, 'Must provide an amount for the output');
$.checkArgument(_.isNumber(amount), 'Amount must be a number');

@@ -52,0 +52,0 @@ JSUtil.defineImmutable(this, {

21

package.json
{
"name": "bitcore-lib",
"version": "8.0.0",
"version": "8.1.0",
"description": "A pure and powerful JavaScript Bitcoin library.",

@@ -10,2 +10,3 @@ "author": "BitPay <dev@bitpay.com>",

"test": "gulp test",
"test:ci": "npm run test",
"coverage": "gulp coverage",

@@ -39,16 +40,18 @@ "build": "gulp"

"bn.js": "=4.11.8",
"bs58": "=4.0.1",
"bs58": "^4.0.1",
"buffer-compare": "=1.1.1",
"elliptic": "=6.4.0",
"inherits": "=2.0.1",
"lodash": "=4.17.4"
"lodash": "=4.17.11"
},
"devDependencies": {
"bitcore-build": "https://github.com/bitpay/bitcore-build.git#d4e8b2b2f1e2c065c3a807dcb6a6250f61d67ab3",
"brfs": "^1.2.0",
"chai": "^1.10.0",
"gulp": "^3.8.10",
"sinon": "^1.13.0"
"bitcore-build": "^8.1.0",
"brfs": "^2.0.1",
"chai": "^4.2.0",
"gulp": "^4.0.0",
"karma-phantomjs-launcher": "^1.0.4",
"sinon": "^7.1.1"
},
"license": "MIT"
"license": "MIT",
"gitHead": "7446c100433e5a01c630497dea768e5c9af6d34c"
}

41

test/block/blockheader.js

@@ -19,19 +19,30 @@ 'use strict';

describe('BlockHeader', function() {
var version;
var prevblockidbuf;
var merklerootbuf;
var time;
var bits;
var nonce;
var bh;
var bhhex;
var bhbuf;
var version = data.version;
var prevblockidbuf = new Buffer(data.prevblockidhex, 'hex');
var merklerootbuf = new Buffer(data.merkleroothex, 'hex');
var time = data.time;
var bits = data.bits;
var nonce = data.nonce;
var bh = new BlockHeader({
version: version,
prevHash: prevblockidbuf,
merkleRoot: merklerootbuf,
time: time,
bits: bits,
nonce: nonce
before(function () {
version = data.version;
prevblockidbuf = new Buffer(data.prevblockidhex, 'hex');
merklerootbuf = new Buffer(data.merkleroothex, 'hex');
time = data.time;
bits = data.bits;
nonce = data.nonce;
bh = new BlockHeader({
version: version,
prevHash: prevblockidbuf,
merkleRoot: merklerootbuf,
time: time,
bits: bits,
nonce: nonce
});
bhhex = data.blockheaderhex;
bhbuf = new Buffer(bhhex, 'hex');
});
var bhhex = data.blockheaderhex;
var bhbuf = new Buffer(bhhex, 'hex');

@@ -38,0 +49,0 @@ it('should make a new blockheader', function() {

20

test/block/merkleblock.js

@@ -15,7 +15,14 @@ 'use strict';

describe('MerkleBlock', function() {
var blockhex = data.HEX[0];
var blockbuf = new Buffer(blockhex,'hex');
var blockJSON = JSON.stringify(data.JSON[0]);
var blockObject = JSON.parse(JSON.stringify(data.JSON[0]));
var blockhex;
var blockbuf;
var blockJSON;
var blockObject;
before(function() {
blockhex = data.HEX[0];
blockbuf = new Buffer(blockhex,'hex');
blockJSON = JSON.stringify(data.JSON[0]);
blockObject = JSON.parse(JSON.stringify(data.JSON[0]));
});
describe('#constructor', function() {

@@ -64,3 +71,3 @@ it('should make a new merkleblock from buffer', function() {

var block = MerkleBlock(blockbuf);
MerkleBlock.fromObject(block.toObject()).should.exist();
should.exist(MerkleBlock.fromObject(block.toObject()));
});

@@ -160,3 +167,3 @@

it('should validate good merkleblocks', function() {
var hashOfFilteredTx = '6f64fd5aa9dd01f74c03656d376625cf80328d83d9afebe60cc68b8f0e245bd9'
var hashOfFilteredTx = '6f64fd5aa9dd01f74c03656d376625cf80328d83d9afebe60cc68b8f0e245bd9'
var b = MerkleBlock(data.JSON[3]);

@@ -233,2 +240,1 @@ b.filterdTxsHash()[0].should.equal(hashOfFilteredTx);

});

2

test/data/tx_creation.json

@@ -83,4 +83,4 @@ [

"sign", ["L4jFVcDaqZCkknP5KQWjCBgiLFxKxRxywNGTucm3jC3ozByZcbZv"],
"serialize", "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"
"serialize", "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"
]
]

2

test/hdkeys.js

@@ -284,3 +284,3 @@ 'use strict';

var count = 0;
var stub = sandbox.stub(bitcore.crypto.BN.prototype, 'toBuffer', function(args) {
var stub = sandbox.stub(bitcore.crypto.BN.prototype, 'toBuffer').callsFake(function (args) {
// On the fourth call to the function give back an invalid private key

@@ -287,0 +287,0 @@ // otherwise use the normal behavior.

25

test/networks.js

@@ -18,18 +18,15 @@ 'use strict';

it('will enable/disable regtest Network', function() {
it('#DEPRECATED will enable/disable regtest Network', function() {
const beforeEnable = networks.testnet;
networks.enableRegtest();
networks.testnet.networkMagic.should.deep.equal(new Buffer('fabfb5da', 'hex'));
networks.testnet.port.should.equal(18444);
networks.testnet.dnsSeeds.should.deep.equal([]);
networks.testnet.regtestEnabled.should.equal(true);
/*
*networks.testnet.networkMagic.should.deep.equal(new Buffer('fabfb5da', 'hex'));
*networks.testnet.port.should.equal(18444);
*networks.testnet.dnsSeeds.should.deep.equal([]);
*networks.testnet.regtestEnabled.should.equal(true);
*/
networks.testnet.should.deep.equal(beforeEnable);
networks.disableRegtest();
networks.testnet.networkMagic.should.deep.equal(new Buffer('0b110907', 'hex'));
networks.testnet.port.should.equal(18333);
networks.testnet.dnsSeeds.should.deep.equal([
'testnet-seed.bitcoin.petertodd.org',
'testnet-seed.bluematt.me',
'testnet-seed.alexykot.me',
'testnet-seed.bitcoin.schildbach.de'
]);
networks.testnet.should.deep.equal(beforeEnable);
});

@@ -39,3 +36,3 @@

var network = networks.get('regtest');
network.should.equal(networks.testnet);
network.should.equal(networks.regtest);
});

@@ -42,0 +39,0 @@

4

test/opcode.js

@@ -88,4 +88,4 @@ 'use strict';

describe('@map', function() {
it('should have a map containing 117 elements', function() {
_.size(Opcode.map).should.equal(117);
it('should have a map containing 118 elements', function() {
_.size(Opcode.map).should.equal(118);
});

@@ -92,0 +92,0 @@ });

66

test/script/interpreter.js

@@ -15,4 +15,3 @@ 'use strict';

var script_valid = require('../data/bitcoind/script_valid');
var script_invalid = require('../data/bitcoind/script_invalid');
var script_tests = require('../data/bitcoind/script_tests');
var tx_valid = require('../data/bitcoind/tx_valid');

@@ -295,2 +294,28 @@ var tx_invalid = require('../data/bitcoind/tx_invalid');

}
if (flagstr.indexOf('CHECKSEQUENCEVERIFY') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_CHECKSEQUENCEVERIFY;
}
if (flagstr.indexOf('NULLFAIL') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_NULLFAIL;
}
if (flagstr.indexOf('WITNESS') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_WITNESS;
}
if (flagstr.indexOf('DISCOURAGE_UPGRADABLE_WITNESS') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM;
}
if (flagstr.indexOf('CLEANSTACK') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_CLEANSTACK;
}
if (flagstr.indexOf('WITNESS_PUBKEYTYPE') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_WITNESS_PUBKEYTYPE;
}
if (flagstr.indexOf('MINIMALIF') !== -1) {
flags = flags | Interpreter.SCRIPT_VERIFY_MINIMALIF;
}
return flags;

@@ -305,3 +330,4 @@ };

var testFixture = function(vector, expected) {
var testFixture = function(vector, expected, witness, amount) {
var amount = amount || 0;
var scriptSig = Script.fromBitcoindString(vector[0]);

@@ -322,3 +348,3 @@ var scriptPubkey = Script.fromBitcoindString(vector[1]);

script: scriptPubkey,
satoshis: 0
satoshis: amount,
}));

@@ -336,11 +362,12 @@ var idbuf = credtx.id;

script: new Script(),
satoshis: 0
satoshis: amount,
}));
var interp = new Interpreter();
var verified = interp.verify(scriptSig, scriptPubkey, spendtx, 0, flags);
var verified = interp.verify(scriptSig, scriptPubkey, spendtx, 0, flags, witness, amount);
verified.should.equal(expected);
};
describe('bitcoind script evaluation fixtures', function() {
var testAllFixtures = function(set, expected) {
var testAllFixtures = function(set) {
var c = 0;

@@ -352,14 +379,27 @@ set.forEach(function(vector) {

c++;
var descstr = vector[3];
var witness, amount;
if (_.isArray(vector[0])) {
var extra = vector.shift();
amount = extra.pop() * 1e8;
witness = extra.map(function(x) {
return Buffer.from(x,'hex');
});
} else {
return;
}
var fullScriptString = vector[0] + ' ' + vector[1];
var expected = vector[3] == 'OK';
var descstr = vector[4];
var comment = descstr ? (' (' + descstr + ')') : '';
it('should pass script_' + (expected ? '' : 'in') + 'valid ' +
it('should ' + vector[3] + ' script_tests ' +
'vector #' + c + ': ' + fullScriptString + comment,
function() {
testFixture(vector, expected);
testFixture(vector, expected, witness, amount);
});
});
};
testAllFixtures(script_valid, true);
testAllFixtures(script_invalid, false);
testAllFixtures(script_tests);

@@ -379,4 +419,4 @@ });

var txhex = vector[1];
var flags = getFlags(vector[2]);
var map = {};

@@ -383,0 +423,0 @@ inputs.forEach(function(input) {

6

test/script/script.js

@@ -932,3 +932,3 @@ 'use strict';

var script = Script.buildPublicKeyHashOut(address);
expect(BufferUtil.equal(script.getData(), address.hashBuffer)).to.be.true();
expect(BufferUtil.equal(script.getData(), address.hashBuffer)).to.be.equal(true);
});

@@ -938,6 +938,6 @@ it('for a P2SH address', function() {

var script = new Script(address);
expect(BufferUtil.equal(script.getData(), address.hashBuffer)).to.be.true();
expect(BufferUtil.equal(script.getData(), address.hashBuffer)).to.be.equal(true);
});
it('for a standard opreturn output', function() {
expect(BufferUtil.equal(Script('OP_RETURN 1 0xFF').getData(), new Buffer([255]))).to.be.true();
expect(BufferUtil.equal(Script('OP_RETURN 1 0xFF').getData(), new Buffer([255]))).to.be.equal(true);
});

@@ -944,0 +944,0 @@ it('fails if content is not recognized', function() {

18

test/uri.js

@@ -20,10 +20,10 @@ 'use strict';

uri = URI.parse('bitcoin:');
expect(uri.address).to.be.undefined();
expect(uri.amount).to.be.undefined();
expect(uri.otherParam).to.be.undefined();
expect(uri.address).to.be.equal(undefined);
expect(uri.amount).to.be.equal(undefined);
expect(uri.otherParam).to.be.equal(undefined);
uri = URI.parse('bitcoin:1DP69gMMvSuYhbnxsi4EJEFufUAbDrEQfj');
uri.address.should.equal('1DP69gMMvSuYhbnxsi4EJEFufUAbDrEQfj');
expect(uri.amount).to.be.undefined();
expect(uri.otherParam).to.be.undefined();
expect(uri.amount).to.be.equal(undefined);
expect(uri.otherParam).to.be.equal(undefined);

@@ -33,3 +33,3 @@ uri = URI.parse('bitcoin:1DP69gMMvSuYhbnxsi4EJEFufUAbDrEQfj?amount=123.22');

uri.amount.should.equal('123.22');
expect(uri.otherParam).to.be.undefined();
expect(uri.otherParam).to.be.equal(undefined);

@@ -92,3 +92,3 @@ uri = URI.parse('bitcoin:1DP69gMMvSuYhbnxsi4EJEFufUAbDrEQfj?amount=123.22' +

uri.amount.should.equal(12322000000);
expect(uri.otherParam).to.be.undefined();
expect(uri.otherParam).to.be.equal(undefined);
});

@@ -105,3 +105,3 @@

uri.address.should.be.instanceof(bitcore.Address);
expect(uri.other).to.be.undefined();
expect(uri.other).to.be.equal(undefined);
uri.extras.other.should.equal('param');

@@ -150,3 +150,3 @@ });

uri.amount.should.equal(120000000);
expect(uri.other).to.be.undefined();
expect(uri.other).to.be.equal(undefined);
uri.extras.other.should.equal('param');

@@ -153,0 +153,0 @@ 

bower.json
test/data/bitcoind/script_invalid.json
test/data/bitcoind/script_valid.json
.travis.yml

Sorry, the diff of this file is not supported yet

bitcore-lib.js

Sorry, the diff of this file is too big to display

test/block/block.js

Sorry, the diff of this file is too big to display

test/transaction/transaction.js

Sorry, the diff of this file is too big to display

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