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cointoolkit.js
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cointoolkit.js
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$(document).ready(function() {
if(window.location.hostname == "ttutdxh-nubits.github.io" && window.location.protocol != 'https:') {
window.location.href = "https:" + window.location.href.substring(window.location.protocol.length);
}
var toolkit = {};
var wallet_timer = false;
function updateQueryStringParameter(uri, key, value) {
var re = new RegExp("([?&])" + key + "=.*?(&|$)", "i");
var separator = uri.indexOf('?') !== -1 ? "&" : "?";
if (uri.match(re)) {
return uri.replace(re, '$1' + key + "=" + value + '$2');
}
else {
return uri + separator + key + "=" + value;
}
}
function walletBalance(){
var tx = coinjs.transaction();
$("#walletLoader").removeClass("hidden");
coinjs.addressBalance($("#walletAddress").html(),function(data){
if($(data).find("result").text()==1){
var v = $(data).find("balance").text()/("1e"+coinjs.decimalPlaces);
$("#walletBalance").html(v+" BTC").attr('rel',v).fadeOut().fadeIn();
} else {
$("#walletBalance").html("0.00 BTC").attr('rel',v).fadeOut().fadeIn();
}
$("#walletLoader").addClass("hidden");
});
}
function checkBalanceLoop(){
clearTimeout(wallet_timer);
wallet_timer = setTimeout(function(){
if($("#walletLoader").hasClass("hidden")){
walletBalance();
}
checkBalanceLoop();
},45000);
}
function scannerStart(){
navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || false;
if(navigator.getUserMedia){
if (!!window.stream) {
$("video").attr('src',null);
window.stream.stop();
}
var videoSource = $("select#videoSource").val();
var constraints = {
video: {
optional: [{sourceId: videoSource}]
}
};
navigator.getUserMedia(constraints, function(stream){
window.stream = stream; // make stream available to console
var videoElement = document.querySelector('video');
videoElement.src = window.URL.createObjectURL(stream);
videoElement.play();
}, function(error){ });
QCodeDecoder().decodeFromCamera(document.getElementById('videoReader'), function(er,data){
if(!er){
var match = data.match(/^(bitcoin|ppcoin|peercoin)\:([a-z0-9]{27,34})/i);
var result = match ? match[2] : data;
$(""+$("#qrcode-scanner-callback-to").html()).val(result);
$("#qrScanClose").click();
}
});
} else {
$("#videoReaderError").removeClass("hidden");
$("#videoReader, #videoSource").addClass("hidden");
}
}
/* function to determine what we are redeeming from */
function redeemingFrom(string){
var r = {};
var decode = coinjs.addressDecode(string);
if(decode.version == coinjs.pub){ // regular address
r.addr = string;
r.from = 'address';
r.redeemscript = false;
} else if (decode.version == coinjs.priv){ // wif key
var a = coinjs.wif2address(string);
r.addr = a['address'];
r.from = 'wif';
r.redeemscript = false;
} else if (decode.version == coinjs.multisig){ // mulisig address
r.addr = '';
r.from = 'multisigAddress';
r.redeemscript = false;
} else if(decode.type == 'bech32'){
r.addr = string;
r.from = 'bech32';
r.decodedRs = decode.redeemscript;
r.redeemscript = true;
} else {
var script = coinjs.script();
var decodeRs = script.decodeRedeemScript(string);
if(decodeRs){ // redeem script
r.addr = decodeRs['address'];
r.from = 'redeemScript';
r.decodedRs = decodeRs.redeemscript;
r.type = decodeRs['type'];
r.redeemscript = true;
r.decodescript = decodeRs;
} else { // something else
r.addr = '';
r.from = 'other';
r.redeemscript = false;
}
}
return r;
}
/* global function to add outputs to page */
function addOutput(tx, n, script, amount) {
if(tx){
if($("#inputs .txId:last").val()!=""){
$("#inputs .txidAdd:last").click();
}
$("#inputs .row:last input").attr('disabled',true);
$("#inputs .txId:last").val(tx);
$("#inputs .txIdN:last").val(n);
$("#inputs .txIdAmount:last").val(amount);
if(((script.match(/^00/) && script.length==44)) || (script.length==40 && script.match(/^[a-f0-9]+$/gi))){
s = coinjs.script();
s.writeBytes(Crypto.util.hexToBytes(script));
s.writeOp(0);
s.writeBytes(coinjs.numToBytes((amount*("1e"+coinjs.decimalPlaces)).toFixed(0), 8));
script = Crypto.util.bytesToHex(s.buffer);
}
$("#inputs .txIdScript:last").val(script);
}
}
/* math to calculate the inputs and outputs */
function totalInputAmount(){
$("#totalInput").html('0.00');
$.each($("#inputs .txIdAmount"), function(i,o){
if(isNaN($(o).val())){
$(o).parent().addClass('has-error');
} else {
$(o).parent().removeClass('has-error');
var f = 0;
if(!isNaN($(o).val())){
f += $(o).val()*1;
}
$("#totalInput").html((($("#totalInput").html()*1) + (f*1)).toFixed(coinjs.decimalPlaces));
}
});
totalFee();
}
function validateOutputAmount(){
$("#recipients .amount").unbind('');
$("#recipients .amount").keyup(function(){
if(isNaN($(this).val())){
$(this).parent().addClass('has-error');
} else {
$(this).parent().removeClass('has-error');
var f = 0;
$.each($("#recipients .amount"),function(i,o){
if(!isNaN($(o).val())){
f += $(o).val()*1;
}
});
$("#totalOutput").html((f).toFixed(coinjs.decimalPlaces));
}
totalFee();
}).keyup();
}
function totalFee(){
var fee = (($("#totalInput").html()*1) - ($("#totalOutput").html()*1)).toFixed(coinjs.decimalPlaces);
$("#transactionFee").val((fee>0)?fee:'0.00');
}
function decodeRedeemScript(){
var script = coinjs.script();
var decode = script.decodeRedeemScript($("#verifyScript").val());
if(decode){
$("#verifyRsData .multisigAddress").val(decode['address']);
$("#verifyRsData .multisigScriptHash").val(decode['scriptHash']);
$("#verifyRsData .multisigScriptHashKnown").val((known.scriptHash[decode['scriptHash']])?known.scriptHash[decode['scriptHash']].name:'');
$("#verifyRsData .signaturesRequired").html(decode['signaturesRequired']);
$("#verifyRsData table tbody").html("");
$("#verifyRsDataMultisig").addClass('hidden');
$("#verifyRsDataHodl").addClass('hidden');
$("#verifyRsDataSegWit").addClass('hidden');
$("#verifyRsData").addClass("hidden");
if(decode.type == "multisig__") {
$("#verifyRsDataMultisig .multisigAddress").val(decode['address']);
$("#verifyRsDataMultisig .signaturesRequired").html(decode['signaturesRequired']);
$("#verifyRsDataMultisig table tbody").html("");
for(var i=0;i<decode.pubkeys.length;i++){
var pubkey = decode.pubkeys[i];
identity = "";
if (known.pubKey[pubkey]) {
identity = known.pubKey[pubkey].name;
}
var address = coinjs.pubkey2address(pubkey);
$('<tr><td width="30%"><input type="text" class="form-control" value="'+address+'" readonly></td><td><input type="text" class="form-control" value="'+pubkey+'" readonly></td><td><input type="text" class="form-control" value="'+identity+'" readonly></td></tr>').appendTo("#verifyRsDataMultisig table tbody");
}
$("#verifyRsData").removeClass("hidden");
$("#verify .verifyLink").val(document.location.origin+''+document.location.pathname+'?mode='+$("#coinSelector").val()+'&verify='+$("#verifyScript").val());
history.pushState({}, null, $("#verify .verifyLink").val());
$("#verifyRsDataMultisig").removeClass('hidden');
$(".verifyLink").attr('href','?verify='+$("#verifyScript").val());
return true;
} else if(decode.type == "segwit__"){
$("#verifyRsData").removeClass("hidden");
$("#verifyRsDataSegWit .segWitAddress").val(decode['address']);
$("#verifyRsDataSegWit").removeClass('hidden');
return true;
} else if(decode.type == "hodl__") {
var d = $("#verifyRsDataHodl .date").data("DateTimePicker");
$("#verifyRsDataHodl .address").val(decode['address']);
$("#verifyRsDataHodl .pubkey").val(coinjs.pubkey2address(decode['pubkey']));
$("#verifyRsDataHodl .date").val(decode['checklocktimeverify'] >= 500000000? moment.unix(decode['checklocktimeverify']).format("MM/DD/YYYY HH:mm") : decode['checklocktimeverify']);
$("#verifyRsData").removeClass("hidden");
$("#verifyRsDataHodl").removeClass('hidden');
$(".verifyLink").attr('href','?verify='+$("#verifyScript").val());
return true;
}
}
return false;
}
function decodeTransactionScript(){
var tx = coinjs.transaction();
try {
var decode = tx.deserialize($("#verifyScript").val());
$("#verifyTransactionData .transactionVersion").html(decode['version']);
$("#verifyTransactionData .transactionTime").html(new Date(decode['nTime']*1000).toUTCString());
$("#verifyTransactionData .transactionSize").html(decode.size()+' <i>bytes</i>');
$("#verifyTransactionData .transactionLockTime").html(decode['lock_time']);
$("#verifyTransactionData .transactionRBF").hide();
$("#verifyTransactionData .transactionSegWit").hide();
if (decode.witness.length>=1) {
$("#verifyTransactionData .transactionSegWit").show();
}
$("#verifyTransactionData .transactionUnit").html(String.fromCharCode(decode['nUnit']));
$("#verifyTransactionData .verifyToSign").off().on( "click", function() {
$("#signTransaction").val(decode.serialize()).fadeOut().fadeIn();
window.location.hash = "#sign";
});
$("#verifyTransactionData .verifyToLedgerSign").off().on( "click", function() {
getLedgerSignatures(decode, 1, function(result) {
if (result) {
$("#verifyScript").val(result).fadeOut().fadeIn();
window.location.hash = "#verify";
$("#verifyBtn").click();
}
else {
$("#verifyData tbody").html("");
$("#verify .verifyData").addClass("hidden");
$("#verifyStatus").removeClass("hidden").html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error during signing. Most likely wrong key used for signing.');
$("#verifyStatus").show();
}
});
});
$("#verifyTransactionData .verifyToBroadcast").off().on( "click", function() {
$("#broadcast #rawTransaction").val(decode.serialize()).fadeOut().fadeIn();
window.location.hash = "#broadcast";
});
$("#verifyTransactionData").removeClass("hidden");
$("#verifyTransactionData tbody").html("");
$("#verifyTransactionData .ins tbody").html("");
$("#verifyTransactionData .fee").addClass("hidden").attr("style", "");
var inAmountAvailable = 0;
var amountTotal = 0;
var h = '';
$.each(decode.ins, function(i,o){
var s = decode.extractScriptKey(i);
h = '<tr>';
h += '<td class="col-xs-7 txid"><input class="form-control" type="text" value="'+o.outpoint.hash+'" readonly></td>';
h += '<td class="n" >'+o.outpoint.index+'</td>';
h += '<td class="ammount" data-inputid="'+(i)+'"><span class="glyphicon glyphicon-refresh glyphicon-refresh-animate"></span></td>';
//h += '<td class="script"><input class="form-control" type="text" value="'+Crypto.util.bytesToHex(o.script.buffer)+'" readonly></td>';
h += '<td class="script"><a href="#" data-index-inputscript="'+i+'">Advanced</a>';
h += '<td class="signed">';
h += '<span class="glyphicon glyphicon-'+((s.signed=='true')?'ok':'remove')+'-circle"></span>';
if(s['type']=='multisig' && s['signatures']>=1){
h += '<a href="#" data-index-multisig="'+i+'">';
h += ' '+s['signatures'];
h += '</a>';
}
h += '</td>';
h += '<td class="multisig">';
if(s['type']=='multisig'){
h += '<a href="#" data-index-multisig="'+i+'">';
var script = coinjs.script();
var rs = script.decodeRedeemScript(s.script);
h += rs['signaturesRequired']+' of '+rs['pubkeys'].length;
h += '</a>';
} else {
h += '<span class="glyphicon glyphicon-remove-circle"></span>';
}
h += '</td>';
h += '</tr>';
$(h).appendTo("#verifyTransactionData .ins tbody");
$("#verifyTransactionData .ins tbody").data("tx", decode);
if (toolkit.getInputAmount != "disabled") {
(function (inputid, total) {
providers[$("#coinSelector").val()].getInputAmount[toolkit.getInputAmount](o.outpoint.hash, o.outpoint.index, function(result) {
$("#verifyTransactionData .ins tbody td[data-inputid="+inputid+"]").html((result)?coinjs.formatAmount(result):'Not found');
if (result) {
amountTotal += result;
if (++inAmountAvailable == total) {
$.each(decode.outs, function(i,o){
amountTotal -= o.value;
});
if ((amountTotal/("1e"+coinjs.decimalPlaces)).toFixed(coinjs.decimalPlaces) > 0.011) {
$("#verifyTransactionData .fee").attr("style", "color: red;")
}
$("#verifyTransactionData .fee").removeClass("hidden");
$("#verifyTransactionData .fee .amount").html(coinjs.formatAmount(amountTotal));
}
}
});
})(i, decode.ins.length);
} else {
$("#verifyTransactionData .ins tbody td[data-inputid="+i+"]").html("Not available");
}
});
h = '';
$.each(decode.outs, function(i,o){
if(o.script.chunks.length==2 && o.script.chunks[0]==106){ // OP_RETURN
var data = Crypto.util.bytesToHex(o.script.chunks[1]);
var dataascii = hex2ascii(data);
if(dataascii.match(/^[\s\d\w]+$/ig)){
data = dataascii;
}
h += '<tr>';
h += '<td><input type="text" class="form-control" value="(OP_RETURN) '+data+'" readonly></td>';
h += '<td></td>'; // to account for known address value
h += '<td class="col-xs-1">'+(o.value/("1e"+coinjs.decimalPlaces)).toFixed(coinjs.decimalPlaces)+'</td>';
h += '<td class="col-xs-2"><input class="form-control" type="text" value="'+Crypto.util.bytesToHex(o.script.buffer)+'" readonly></td>';
h += '</tr>';
} else {
var addr = '';
var identity = '';
if(o.script.chunks.length==5){
var pubKeyHash = Crypto.util.bytesToHex(o.script.chunks[2])
addr = coinjs.scripthash2address(pubKeyHash, coinjs.pub);
$.each(known.pubKey, function(pubkey, id) {
if (coinjs.pubkey2address(pubkey, coinjs.pub) == addr) {
identity = known.pubKey[pubkey].name;
return false;
}
});
} else if((o.script.chunks.length==2) && o.script.chunks[0]==0){
addr = coinjs.bech32_encode(coinjs.bech32.hrp, [coinjs.bech32.version].concat(coinjs.bech32_convert(o.script.chunks[1], 8, 5, true)));
} else {
var scriptHash = Crypto.util.bytesToHex(o.script.chunks[1]);
addr = coinjs.scripthash2address(scriptHash, coinjs.multisig);
if (known.scriptHash[scriptHash]) {
identity = known.scriptHash[scriptHash].name;
}
}
h += '<tr>';
h += '<td class="col-xs-5"><input class="form-control" type="text" value="'+addr+'" readonly></td>';
h += '<td class="col-xs-5"><input class="form-control" type="text" value="'+identity+'" readonly></td>';
h += '<td class="">'+coinjs.formatAmount(o.value)+'</td>';
h += '<td class=""><a href="#" data-index-outputscript="'+i+'">Advanced</a></td>';
h += '</tr>';
}
});
$(h).appendTo("#verifyTransactionData .outs tbody");
$("#verify .verifyLink").val(document.location.origin+''+document.location.pathname+'?mode='+$("#coinSelector").val()+'&verify='+$("#verifyScript").val());
history.pushState({}, null, $("#verify .verifyLink").val());
return true;
} catch(e) {
return false;
}
}
function decodeMultiSig(tx, i) {
var html = '';
var list = tx.listMultiSignature(i);
for (var pubkey in list) {
identity = "";
if (known.pubKey[pubkey]) {
identity = known.pubKey[pubkey].name;
}
var address = coinjs.pubkey2address(pubkey);
var signature_position = '';
if (list[pubkey]) {
for (var x = 0; x < list[pubkey].length; x++) {
if (x > 0) {signature_position += ", "}
signature_position += '<abbr title="'+list[pubkey][x].sig+'">'+(list[pubkey][x].pos+1)+'</abbr>'
}
}
html += '<tr style="'+ ((list[pubkey]) ? 'background-color: rgb(223, 240, 216);':'') +'">\
<td class="sig_position">\
'+signature_position+'\
</td>\
<td>\
<input type="text" class="form-control" value="'+address+'" readonly>\
</td>\
<td>\
<input type="text" class="form-control" value="'+pubkey+'" readonly>\
</td>\
<td>\
<input type="text" class="form-control" value="'+identity+'" readonly>\
</td>\
</tr>';
}
$("#modalMultisig table tbody").html(html);
$("#modalMultisig .combine .alert").addClass("hidden");
$("#modalMultisig .combineTx").click(function() {
var newTx = tx.combineMultiSignature($("#modalMultisig .combine textarea").val());
if (newTx) {
if (coinjs.debug) {console.log(newTx, newTx.serialize())};
$("#verifyScript").val(newTx.serialize()).fadeOut().fadeIn();
$("#verifyBtn").click();
$("#modalMultisig .combine .alert").addClass("hidden");
$("#modalMultisig").modal("hide");
window.location.hash = "#verify";
} else {
$("#modalMultisig .combine .alert").removeClass("hidden");
}
});
$("#modalMultisig").modal("show");
}
function decodeScript(script) {
var asm = '';
var multisig = false;
var pieces = script.toASM().split(" ");
for (i = 0; i < pieces.length; i++) {
if (i == pieces.length-1) {
var maybemultisig = coinjs.script(pieces[i]);
if (maybemultisig.chunks[maybemultisig.chunks.length - 1] == coinjs.opcode.OP_CHECKMULTISIG) {
multisig = true;
}
}
asm += '<span style="display: inline-block;width: 100%;">';
if (multisig) {
asm += '<span style="color: rgb(197, 197, 197);">'+pieces[i]+'</span>'
var inner_pieces = maybemultisig.toASM().split(" ");
for (x = 0; x < inner_pieces.length; x++) {
asm += '<span style="display: inline-block;width: 100%;margin-left: 20px;">'+inner_pieces[x];
console.log(known.scriptHash[inner_pieces[x]]);
if (known.pubKey[inner_pieces[x]]) {
asm += '<span style="color: #17AD0E;"> (Match with '+known.pubKey[inner_pieces[x]].name+')</span>';
} else if (known.scriptHash[inner_pieces[x]]) {
asm += '<span style="color: #17AD0E;"> (Match with '+known.scriptHash[inner_pieces[x]].name+')</span>';
}
asm += '</span></br>';
}
} else {
asm += pieces[i];
if (known.pubKey[pieces[i]]) {
asm += '<span style="color: #17AD0E;"> (Match with '+known.pubKey[pieces[i]].name+')</span>';
} else if (known.scriptHash[pieces[i]]) {
asm += '<span style="color: #17AD0E;"> (Match with '+known.scriptHash[pieces[i]].name+')</span>';
}
}
asm += '</span></br>';
}
$("#modalScript .asm").html(asm);
$("#modalScript").modal("show");
}
function hex2ascii(hex) {
var str = '';
for (var i = 0; i < hex.length; i += 2)
str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
return str;
}
function decodePrivKey(){
var wif = $("#verifyScript").val();
if(wif.length==51 || wif.length==52){
try {
var w2address = coinjs.wif2address(wif);
var w2pubkey = coinjs.wif2pubkey(wif);
var w2privkey = coinjs.wif2privkey(wif);
$("#verifyPrivKey .address").val(w2address['address']);
$("#verifyPrivKey .pubkey").val(w2pubkey['pubkey']);
$("#verifyPrivKey .privkey").val(w2privkey['privkey']);
$("#verifyPrivKey .iscompressed").html(w2address['compressed']?'true':'false');
$("#verifyPrivKey").removeClass("hidden");
return true;
} catch (e) {
return false;
}
} else {
return false;
}
}
function decodePubKey(){
var pubkey = $("#verifyScript").val();
if(pubkey.length==66 || pubkey.length==130){
try {
$("#verifyPubKey .verifyDataSw").addClass('hidden');
$("#verifyPubKey .address").val(coinjs.pubkey2address(pubkey));
if(pubkey.length == 66){
var sw = coinjs.segwitAddress(pubkey);
$("#verifyPubKey .addressSegWit").val(sw.address);
$("#verifyPubKey .addressSegWitRedeemScript").val(sw.redeemscript);
var b32 = coinjs.bech32Address(pubkey);
$("#verifyPubKey .addressBech32").val(b32.address);
$("#verifyPubKey .addressBech32RedeemScript").val(b32.redeemscript);
$("#verifyPubKey .verifyDataSw").removeClass('hidden');
}
$("#verifyPubKey").removeClass("hidden");
$("#verify .verifyLink").val(document.location.origin+''+document.location.pathname+'?mode='+$("#coinSelector").val()+'&verify='+$("#verifyScript").val());
history.pushState({}, null, $("#verify .verifyLink").val());
return true;
} catch (e) {
return false;
}
} else {
return false;
}
}
function decodeHDaddress(){
coinjs.compressed = true;
var s = $("#verifyScript").val();
try {
var hex = Crypto.util.bytesToHex((coinjs.base58decode(s)).slice(0,4));
var hex_cmp_prv = Crypto.util.bytesToHex((coinjs.numToBytes(coinjs.hdkey.prv,4)).reverse());
var hex_cmp_pub = Crypto.util.bytesToHex((coinjs.numToBytes(coinjs.hdkey.pub,4)).reverse());
if(hex == hex_cmp_prv || hex == hex_cmp_pub){
var hd = coinjs.hd(s);
$("#verifyHDaddress .hdKey").html(s);
$("#verifyHDaddress .chain_code").val(Crypto.util.bytesToHex(hd.chain_code));
$("#verifyHDaddress .depth").val(hd.depth);
$("#verifyHDaddress .version").val('0x'+(hd.version).toString(16));
$("#verifyHDaddress .child_index").val(hd.child_index);
$("#verifyHDaddress .hdwifkey").val((hd.keys.wif)?hd.keys.wif:'');
$("#verifyHDaddress .key_type").html((((hd.depth==0 && hd.child_index==0)?'Master':'Derived')+' '+hd.type).toLowerCase());
$("#verifyHDaddress .parent_fingerprint").val(Crypto.util.bytesToHex(hd.parent_fingerprint));
$("#verifyHDaddress .derived_data table tbody").html("");
deriveHDaddress();
// Not sharing private keys! $("#verify .verifyLink").val(document.location.origin+''+document.location.pathname+'?mode='+$("#coinSelector").val()+'&verify='+$("#verifyScript").val());
$("#verifyHDaddress").removeClass("hidden");
return true;
}
} catch (e) {
return false;
}
}
function deriveHDaddress() {
var hd = coinjs.hd($("#verifyHDaddress .hdKey").html());
var index_start = $("#verifyHDaddress .derivation_index_start").val()*1;
var index_end = $("#verifyHDaddress .derivation_index_end").val()*1;
var html = '';
$("#verifyHDaddress .derived_data table tbody").html("");
for(var i=index_start;i<=index_end;i++){
var derived = hd.derive(i);
html += '<tr>';
html += '<td>'+i+'</td>';
html += '<td><input type="text" class="form-control" value="'+derived.keys.address+'" readonly></td>';
html += '<td><input type="text" class="form-control" value="'+((derived.keys.wif)?derived.keys.wif:'')+'" readonly></td>';
html += '<td><input type="text" class="form-control" value="'+derived.keys_extended.pubkey+'" readonly></td>';
html += '<td><input type="text" class="form-control" value="'+((derived.keys_extended.privkey)?derived.keys_extended.privkey:'')+'" readonly></td>';
html += '</tr>';
}
$(html).appendTo("#verifyHDaddress .derived_data table tbody");
}
function getMouseXY(e) {
var tempX = 0;
var tempY = 0;
if (IE) { // If browser is IE
tempX = event.clientX + document.body.scrollLeft;
tempY = event.clientY + document.body.scrollTop;
} else {
tempX = e.pageX;
tempY = e.pageY;
};
if (tempX < 0){tempX = 0};
if (tempY < 0){tempY = 0};
var xEnt = Crypto.util.bytesToHex([tempX]).slice(-2);
var yEnt = Crypto.util.bytesToHex([tempY]).slice(-2);
var addEnt = xEnt.concat(yEnt);
if ($("#entropybucket").html().indexOf(xEnt) == -1 && $("#entropybucket").html().indexOf(yEnt) == -1) {
$("#entropybucket").html(addEnt + $("#entropybucket").html());
};
if ($("#entropybucket").html().length > 128) {
$("#entropybucket").html($("#entropybucket").html().slice(0, 128))
};
return true;
};
/* page load code */
function _get(value) {
var dataArray = (document.location.search).match(/(([a-z0-9\_\[\]]+\=[a-z0-9\_\.\%\@]+))/gi);
var r = [];
if(dataArray) {
for(var x in dataArray) {
if((dataArray[x]) && typeof(dataArray[x])=='string') {
if((dataArray[x].split('=')[0].toLowerCase()).replace(/\[\]$/ig,'') == value.toLowerCase()) {
r.push(unescape(dataArray[x].split('=')[1]));
}
}
}
}
return r;
}
/* ledger */
async function getLedgerAddress(format, callback) {
try {
const transport = await window.TransportWebUSB.create();
const appBtc = new window.Btc(transport);
result = await appBtc.getWalletPublicKey(
coinjs.ledgerPath,
{verify: false, format: format}
);
callback(result);
} catch (e) {
console.log(e);
}
}
async function signWithLedgerAddress(messageText, callback) {
try {
const transport = await window.TransportWebUSB.create();
const appBtc = new window.Btc(transport);
result = await appBtc.signMessageNew(
coinjs.ledgerPath,
messageText
);
callback(result);
} catch (e) {
console.log(e);
}
}
async function getLedgerSignatures(currenttransaction, hashType, callback) {
try {
const transport = await window.TransportWebUSB.create();
const appBtc = new window.Btc(transport);
var isPeercoin = true;
if ($("#coinSelector").val() == "bitcoin") {
isPeercoin = false;
}
result = await appBtc.getWalletPublicKey(
coinjs.ledgerPath,
{verify: false, format: "legacy"}
);
var publicKey = result.publicKey;
var path = coinjs.ledgerPath;
console.log("path",path,"address",result.bitcoinAddress,"pubkey",result.publicKey);
var txn = appBtc.splitTransaction(currenttransaction.serialize(),false,isPeercoin);
var outputsBuffer = Crypto.util.bytesToHex(appBtc.serializeTransactionOutputs(txn));
var inputs = [];
var paths = [];
// TODO: check if gettransaction is available
// extract script part
var script = Crypto.util.bytesToHex(currenttransaction.ins[0].script.buffer);
if (currenttransaction.ins[0].script.buffer.slice(-1) == coinjs.opcode.OP_CHECKMULTISIG && currenttransaction.ins[0].script.chunks.slice(-1)[0] != coinjs.opcode.OP_CHECKMULTISIG) {
script = Crypto.util.bytesToHex(currenttransaction.ins[0].script.chunks.slice(-1)[0]);
}
for (var i = 0; i < currenttransaction.ins.length; i++) {
var result = providers[$("#coinSelector").val()].getTransaction[toolkit.getTransaction](currenttransaction.ins[i].outpoint.hash,i,async function(result) {
// todo replace !isPeercoin with proper segwit support flag from coinjs params
inputs.push([result[1],appBtc.splitTransaction(result[0],!isPeercoin,isPeercoin),currenttransaction.ins[result[1]].outpoint.index,script]);
paths.push(path);
if (inputs.length == currenttransaction.ins.length) {
// we are ready
console.log("raw inputs",inputs,"paths",paths,"outputs",outputsBuffer,"time",currenttransaction.nTime);
var timeStamp = undefined;
if (isPeercoin) {
timeStamp = currenttransaction.nTime;
}
// sort array
inputs.sort((a, b) => (a[0] > b[0]) ? 1 : -1);
inputs.map(item=> {item.splice(0,1)});
var result=false;
if (currenttransaction.ins[0].script.buffer.slice(-1) == coinjs.opcode.OP_CHECKMULTISIG) {
// check if public key is part of multisig
result = await appBtc.signP2SHTransaction(inputs, paths, outputsBuffer, undefined, hashType, false, undefined, timeStamp);
var success=false;
console.log("signature result",result);
$.each(result, function(idx,itm) {
var signature = Crypto.util.hexToBytes(itm);
if (currenttransaction.signmultisig(idx,undefined,signature.slice(-1)[0]*1,signature)) {
success=true;
}
});
if (success) {
callback(currenttransaction.serialize());
}
else {
callback(false);
}
}
else {
result = await appBtc.createPaymentTransactionNew(inputs, paths, undefined, outputsBuffer, undefined, undefined, undefined, timeStamp);
callback(result);
}
}
});
}
} catch (e) {
console.log(e);
}
}
/* external providers */
var iquidusBasedExplorer = {
listUnspent: function(endpoint) {
return function(redeem){
var msgSucess = '<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="' + endpoint + '/ext/listunspent/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>'
var msgError = '<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs! Is <a href="' + endpoint + '/">' + endpoint + '/</a> down?';
$.ajax ({
type: "GET",
url: "" + endpoint + "/ext/listunspent/"+redeem.addr,
dataType: "json",
error: function(data) {
$("#redeemFromStatus").removeClass('hidden').html(msgError);
$("#redeemFromBtn").html("Load").attr('disabled',false);
},
success: function(data) {
if (coinjs.debug) {console.log(data)};
if ((data.unspent_outputs)){
$("#redeemFromAddress").removeClass('hidden').html(
'<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+endpoint+'/ext/listunspent/'+
redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
for(i = 0; i < data.unspent_outputs.length; ++i){
var o = data.unspent_outputs[i];
var tx = ""+o.tx_hash;
if(tx.match(/^[a-f0-9]+$/)){
var n = o.tx_ouput_n;
var script = (redeem.type=="multisig__") ? $("#redeemFrom").val() : o.script;
var amount = (o.value /100000000).toFixed(8);;
addOutput(tx, n, script, amount);
}
}
} else {
$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs.');
}
},
complete: function(data, status) {
$("#redeemFromBtn").html("Load").attr('disabled',false);
totalInputAmount();
}
});
}
},
getTransaction: function(endpoint) {
return function(txid, index, callback){
var msgSucess = '<span class="glyphicon glyphicon-info-sign"></span> Retrieved transaction info from txid <a href="' + endpoint + '/ext/txinfo/'+txid+'" target="_blank">'+txid+'</a>'
var msgError = '<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs! Is <a href="' + endpoint + '/">' + endpoint + '/</a> down?';
$.ajax ({
type: "GET",
url: "" + endpoint + "/api/getrawtransaction?txid="+txid,
dataType: "text",
error: function(data) {
$("#redeemFromStatus").removeClass('hidden').html(msgError);
$("#redeemFromBtn").html("Load").attr('disabled',false);
},
success: function(data) {
if (coinjs.debug) {console.log(data)};
if (data){
callback([data,index]);
} else {
$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve transation info');
callback(false);
}
}
//,
// complete: function(data, status) {
// $("#redeemFromBtn").html("Load").attr('disabled',false);
// totalInputAmount();
// }
});
}
},
getInputAmount: function(endpoint) {
return function(txid, index, callback) {
$.ajax ({
type: "GET",
url: "" + endpoint + "/ext/txinfo/"+txid,
dataType: "json",
error: function(data) {
callback(false);
},
success: function(data) {
if (coinjs.debug) {console.log(data)};
var result = false;
for(var i=0;i<data.outputs.length;i++){
if (data.outputs[i].n == index) {result=data.outputs[i].amount/100};
}
callback(result);
},
});
}
},
broadcast: function(endpoint) {
return function(thisbtn){
var orig_html = $(thisbtn).html();
$(thisbtn).html('Please wait, loading... <span class="glyphicon glyphicon-refresh glyphicon-refresh-animate"></span>').attr('disabled',true);
$.ajax ({
type: "GET",
url: "" + endpoint + "/api/sendrawtransaction?hex="+$("#rawTransaction").val(),
dataType: "text", //"json",
error: function(data, status, error) {
var obj = data.responseText; //$.parseJSON(data.responseText);
var r = '';
r += obj.length ? obj : '';//(obj.data.tx_hex) ? obj.data.tx_hex : '';
r = (r!='') ? r : ' Failed to broadcast'; // build response
$("#rawTransactionStatus").addClass('alert-danger').removeClass('alert-success').removeClass("hidden").html(r).prepend('<span class="glyphicon glyphicon-exclamation-sign"></span>');
},
success: function(data) {
//var obj = data.responseText; //$.parseJSON(data.responseText);
if(data.length){
$("#rawTransactionStatus").addClass('alert-success').removeClass('alert-danger').removeClass("hidden").html(' Txid: '+data);
} else {
$("#rawTransactionStatus").addClass('alert-danger').removeClass('alert-success').removeClass("hidden").html(' Unexpected error, please try again').prepend('<span class="glyphicon glyphicon-exclamation-sign"></span>');
}
},
complete: function(data, status) {
$("#rawTransactionStatus").fadeOut().fadeIn();
$(thisbtn).val('Submit').attr('disabled',false);
}
});
}
}
};
var peerBlockbookBasedExplorer = {
listUnspent: function(endpoint) {
return function(redeem){
var msgSucess = '<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="' + endpoint + '/ext/listunspent/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>'
var msgError = '<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs! Is <a href="' + endpoint + '/">' + endpoint + '/</a> down?';
$.ajax ({
type: "GET",
url: "" + endpoint + "/api/utxo/"+redeem.addr,
dataType: "json",
error: function(data) {
$("#redeemFromStatus").removeClass('hidden').html(msgError);
$("#redeemFromBtn").html("Load").attr('disabled',false);
},
success: function(data) {
if (coinjs.debug) {console.log(data)};
if ((data)){
$("#redeemFromAddress").removeClass('hidden').html(
'<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="'+endpoint+'/ext/listunspent/'+
redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
var utxos = data;
var calcCount = 0;
for(k = utxos.length - 1; k >= 0; --k){
$.ajax ({
type: "GET",
url: "" + endpoint + "/api/tx/"+utxos[k].txid,
dataType: "json",
error: function(data) {
},
success: function(data) {
for (i = 0 ; i < utxos.length ; i ++){
if (utxos[i].txid == data.txid){
break;
}
}
var utxo = utxos[i];
var tx = ""+utxo.txid;
if(tx.match(/^[a-f0-9]+$/)){
var n = utxo.vout;
var script = (redeem.type=="multisig__") ? $("#redeemFrom").val() : data.vout[utxo.vout].scriptPubKey.hex;
var amount = (utxo.satoshis /100000000).toFixed(8);
addOutput(tx, n, script, amount);
}
calcCount ++;
},
complete: function(data, status) {
if (calcCount == utxos.length) {
$("#redeemFromBtn").html("Load").attr('disabled',false);
totalInputAmount();
}
}
});
}
} else {
$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs.');
}
},
complete: function(data, status) {
$("#redeemFromBtn").html("Load").attr('disabled',false);
totalInputAmount();
}
});
}
},
getTransaction: function(endpoint) {
return function(txid, index, callback){
var msgSucess = '<span class="glyphicon glyphicon-info-sign"></span> Retrieved transaction info from txid <a href="' + endpoint + '/ext/txinfo/'+txid+'" target="_blank">'+txid+'</a>'
var msgError = '<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve unspent outputs! Is <a href="' + endpoint + '/">' + endpoint + '/</a> down?';
$.ajax ({
type: "GET",
url: "" + endpoint + "/api/tx/"+txid,
dataType: "text",
error: function(data) {
$("#redeemFromStatus").removeClass('hidden').html(msgError);
$("#redeemFromBtn").html("Load").attr('disabled',false);
},
success: function(data) {
if (coinjs.debug) {console.log(data)};
if (data.hex){
callback([data.hex,index]);
} else {
$("#redeemFromStatus").removeClass('hidden').html('<span class="glyphicon glyphicon-exclamation-sign"></span> Unexpected error, unable to retrieve transation info');
callback(false);
}
}
,
complete: function(data, status) {
$("#redeemFromBtn").html("Load").attr('disabled',false);
totalInputAmount();
}
});
}
},
getInputAmount: function(endpoint) {
return function(txid, index, callback) {
$.ajax ({