-
-
-
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b=function(c,d){this.options=a.extend({},b.DEFAULTS,d),this.$window=a(window).on("scroll.bs.affix.data-api",a.proxy(this.checkPosition,this)).on("click.bs.affix.data-api",a.proxy(this.checkPositionWithEventLoop,this)),this.$element=a(c),this.affixed=this.unpin=null,this.checkPosition()};b.RESET="affix affix-top affix-bottom",b.DEFAULTS={offset:0},b.prototype.checkPositionWithEventLoop=function(){setTimeout(a.proxy(this.checkPosition,this),1)},b.prototype.checkPosition=function(){if(this.$element.is(":visible")){var c=a(document).height(),d=this.$window.scrollTop(),e=this.$element.offset(),f=this.options.offset,g=f.top,h=f.bottom;"object"!=typeof f&&(h=g=f),"function"==typeof g&&(g=f.top()),"function"==typeof h&&(h=f.bottom());var 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\ No newline at end of file
diff --git a/js/brainwallet.js b/js/brainwallet.js
index ab7533b..a2551b7 100644
--- a/js/brainwallet.js
+++ b/js/brainwallet.js
@@ -1,121 +1,72 @@
(function($){
- var gen_from = 'pass';
- var gen_compressed = false;
- var gen_eckey = null;
- var gen_pt = null;
- var gen_ps_reset = false;
+ var bip32_source_key = null;
+ var bip32_derivation_path = null;
+ var gen_from = "pass";
+ var hash_worker = null;
+ var hash_worker_working = false;
+ var bip32_passphrase_hash = null;
+
var TIMEOUT = 600;
var timeout = null;
+ var coin = "btc_main";
+
+ var COINS = {
+ btc_main: {
+ name: "Bitcoin",
+ network: "Mainnet",
+ prefix: 0,
+ private_prefix: 0+0x80,
+ bip32_public: BITCOIN_MAINNET_PUBLIC,
+ bip32_private: BITCOIN_MAINNET_PRIVATE
+ },
+ btc_test: {
+ name: "Bitcoin",
+ network: "Testnet",
+ prefix: 0x6f,
+ private_prefix: 0x6f+0x80,
+ bip32_public: BITCOIN_TESTNET_PUBLIC,
+ bip32_private: BITCOIN_TESTNET_PRIVATE
+ },
+ doge_main: {
+ name: "Dogecoin",
+ network: "Mainnet",
+ prefix: 0x1e,
+ private_prefix: 0x1e+0x80,
+ bip32_public: DOGECOIN_MAINNET_PUBLIC,
+ bip32_private: DOGECOIN_MAINNET_PRIVATE
+ },
+ doge_test: {
+ name: "Dogecoin",
+ network: "Testnet",
+ prefix: 0x71,
+ private_prefix: 0x71+0x80,
+ bip32_public: DOGECOIN_TESTNET_PUBLIC,
+ bip32_private: DOGECOIN_TESTNET_PRIVATE
+ },
+ ltc_main: {
+ name: "Litecoin",
+ network: "Mainnet",
+ prefix: 0x30,
+ private_prefix: 0x30+0x80,
+ bip32_public: LITECOIN_MAINNET_PUBLIC,
+ bip32_private: LITECOIN_MAINNET_PRIVATE
+ },
+ ltc_test: {
+ name: "Litecoin",
+ network: "Testnet",
+ prefix: 0x6f,
+ private_prefix: 0x6f+0x80,
+ bip32_public: LITECOIN_TESTNET_PUBLIC,
+ bip32_private: LITECOIN_TESTNET_PRIVATE
+ }
+ };
+
var PUBLIC_KEY_VERSION = 0;
var PRIVATE_KEY_VERSION = 0x80;
var ADDRESS_URL_PREFIX = 'http://blockchain.info/address/'
-
- function parseBase58Check(address) {
- var bytes = Bitcoin.Base58.decode(address);
- var end = bytes.length - 4;
- var hash = bytes.slice(0, end);
- var checksum = Crypto.SHA256(Crypto.SHA256(hash, {asBytes: true}), {asBytes: true});
- if (checksum[0] != bytes[end] ||
- checksum[1] != bytes[end+1] ||
- checksum[2] != bytes[end+2] ||
- checksum[3] != bytes[end+3])
- throw new Error("Wrong checksum");
- var version = hash.shift();
- return [version, hash];
- }
-
- encode_length = function(len) {
- if (len < 0x80)
- return [len];
- else if (len < 255)
- return [0x80|1, len];
- else
- return [0x80|2, len >> 8, len & 0xff];
- }
-
- encode_id = function(id, s) {
- var len = encode_length(s.length);
- return [id].concat(len).concat(s);
- }
-
- encode_integer = function(s) {
- if (typeof s == 'number')
- s = [s];
- return encode_id(0x02, s);
- }
-
- encode_octet_string = function(s) {
- return encode_id(0x04, s);
- }
-
- encode_constructed = function(tag, s) {
- return encode_id(0xa0 + tag, s);
- }
-
- encode_bitstring = function(s) {
- return encode_id(0x03, s);
- }
-
- encode_sequence = function() {
- sequence = [];
- for (var i = 0; i < arguments.length; i++)
- sequence = sequence.concat(arguments[i]);
- return encode_id(0x30, sequence);
- }
-
- function getEncoded(pt, compressed) {
- var x = pt.getX().toBigInteger();
- var y = pt.getY().toBigInteger();
- var enc = integerToBytes(x, 32);
- if (compressed) {
- if (y.isEven()) {
- enc.unshift(0x02);
- } else {
- enc.unshift(0x03);
- }
- } else {
- enc.unshift(0x04);
- enc = enc.concat(integerToBytes(y, 32));
- }
- return enc;
- }
-
- function getDER(eckey, compressed) {
- var curve = getSECCurveByName("secp256k1");
- var _p = curve.getCurve().getQ().toByteArrayUnsigned();
- var _r = curve.getN().toByteArrayUnsigned();
- var encoded_oid = [0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x01, 0x01];
-
- var secret = integerToBytes(eckey.priv, 32);
- var encoded_gxgy = getEncoded(curve.getG(), compressed);
- var encoded_pub = getEncoded(gen_pt, compressed);
-
- return encode_sequence(
- encode_integer(1),
- encode_octet_string(secret),
- encode_constructed(0,
- encode_sequence(
- encode_integer(1),
- encode_sequence(
- encoded_oid, //encode_oid(*(1, 2, 840, 10045, 1, 1)), //TODO
- encode_integer([0].concat(_p))
- ),
- encode_sequence(
- encode_octet_string([0]),
- encode_octet_string([7])
- ),
- encode_octet_string(encoded_gxgy),
- encode_integer([0].concat(_r)),
- encode_integer(1)
- )
- ),
- encode_constructed(1,
- encode_bitstring([0].concat(encoded_pub))
- )
- );
- }
+ var BIP32_TYPE = BITCOIN_MAINNET_PRIVATE;
function pad(str, len, ch) {
padding = '';
@@ -125,1049 +76,437 @@
return padding + str;
}
+ function setWarningState(field, err, msg) {
+ var group = field.closest('.form-group');
+ if (err) {
+ group.removeClass('has-error').addClass('has-warning');
+ group.attr('title', msg);
+ } else {
+ group.removeClass('has-warning').removeClass('has-error');
+ group.attr('title', '');
+ }
+ }
+
function setErrorState(field, err, msg) {
- var group = field.closest('.controls');
+ var group = field.closest('.form-group');
if (err) {
- group.addClass('has-error');
+ group.removeClass('has-warning').addClass('has-error');
group.attr('title',msg);
} else {
- group.removeClass('has-error');
+ group.removeClass('has-warning').removeClass('has-error');
group.attr('title','');
}
}
- function genRandom() {
- $('#pass').val('');
- $('#hash').focus();
- gen_from = 'hash';
- $('#from_hash').click();
- update_gen();
- var bytes = Crypto.util.randomBytes(32);
- $('#hash').val(Crypto.util.bytesToHex(bytes));
- generate();
+ function pad2(s) {
+ if(s.length == 1) return '0' + s;
+ return s;
}
- function update_gen() {
- setErrorState($('#hash'), false);
- setErrorState($('#sec'), false);
- $('#pass').attr('readonly', gen_from != 'pass');
- $('#hash').attr('readonly', gen_from != 'hash');
- $('#sec').attr('readonly', gen_from != 'sec');
- $('#sec').parent().parent().removeClass('error');
+ function pad8(s) {
+ while(s.length < 8) s = '0' + s;
+ return s;
}
- function genUpdateLabel() {
- $('#genMsg').text($('#from_'+gen_from).parent().attr('title'));
- }
-
- function update_gen_from() {
- gen_from = $(this).attr('id').substring(5);
- genUpdateLabel();
- update_gen();
- if (gen_from == 'pass') {
- if (gen_ps_reset) {
- gen_ps_reset = false;
- onChangePass();
- }
- $('#pass').focus();
- } else if (gen_from == 'hash') {
- $('#hash').focus();
- } else if (gen_from == 'sec') {
- $('#sec').focus();
+ function byteArrayToHexString(a) {
+ var s = '';
+ for( var i in a ) {
+ s = s + pad2(a[i].toString(16));
}
+ return s;
}
- function update_gen_from_focus() {
- gen_from = $(this).attr('id');
- update_gen();
- if (gen_from == 'pass') {
- if (gen_ps_reset) {
- gen_ps_reset = false;
- onChangePass();
- }
- }
- $('#from_'+gen_from).button('toggle');
- }
-
- function generate() {
- var hash_str = pad($('#hash').val(), 64, '0');
-
- var hash = Crypto.util.hexToBytes(hash_str);
-
- eckey = new Bitcoin.ECKey(hash);
-
- gen_eckey = eckey;
-
- try {
- var curve = getSECCurveByName("secp256k1");
- gen_pt = curve.getG().multiply(eckey.priv);
- gen_eckey.pub = getEncoded(gen_pt, gen_compressed);
- gen_eckey.pubKeyHash = Bitcoin.Util.sha256ripe160(gen_eckey.pub);
- setErrorState($('#hash'), false);
- } catch (err) {
- //console.info(err);
- setErrorState($('#hash'), true, 'Invalid secret exponent (must be non-zero value)');
- return;
- }
+ // --- bip32 ---
- gen_update();
- }
-
- function update_gen_compressed() {
- setErrorState($('#hash'), false);
- setErrorState($('#sec'), false);
- gen_compressed = $(this).attr('id') == 'compressed';
- gen_eckey.pub = getEncoded(gen_pt, gen_compressed);
- gen_eckey.pubKeyHash = Bitcoin.Util.sha256ripe160(gen_eckey.pub);
- gen_update();
- }
-
- function gen_update() {
-
- var eckey = gen_eckey;
- var compressed = gen_compressed;
-
- var hash_str = pad($('#hash').val(), 64, '0');
- var hash = Crypto.util.hexToBytes(hash_str);
-
- var hash160 = eckey.getPubKeyHash();
-
- var h160 = Crypto.util.bytesToHex(hash160);
- $('#h160').val(h160);
-
- var addr = new Bitcoin.Address(hash160);
- addr.version = PUBLIC_KEY_VERSION;
- $('#addr').val(addr);
-
- var payload = hash;
-
- if (compressed)
- payload.push(0x01);
-
- var sec = new Bitcoin.Address(payload);
- sec.version = PRIVATE_KEY_VERSION;
- $('#sec').val(sec);
-
- var pub = Crypto.util.bytesToHex(getEncoded(gen_pt, compressed));
- $('#pub').val(pub);
-
- var der = Crypto.util.bytesToHex(getDER(eckey, compressed));
- $('#der').val(der);
-
- var qrCode = qrcode(3, 'M');
- var text = $('#addr').val();
- text = text.replace(/^[\s\u3000]+|[\s\u3000]+$/g, '');
- qrCode.addData(text);
- qrCode.make();
-
- $('#genAddrQR').html(qrCode.createImgTag(4));
- $('#genAddrURL').attr('href', ADDRESS_URL_PREFIX+addr);
- $('#genAddrURL').attr('title', addr);
- }
-
-
- function calc_hash() {
- var hash = Crypto.SHA256($('#pass').val(), { asBytes: true });
- $('#hash').val(Crypto.util.bytesToHex(hash));
- }
-
- function onChangePass() {
- calc_hash();
- clearTimeout(timeout);
- timeout = setTimeout(generate, TIMEOUT);
+ function onUpdateGenFrom() {
+ gen_from = $(this).attr('id').substring(5);
+ updateGenFrom();
}
- function onChangeHash() {
- $('#pass').val('');
- gen_ps_reset = true;
- clearTimeout(timeout);
-
- if (/[^0123456789abcdef]+/i.test($('#hash').val())) {
- setErrorState($('#hash'), true, 'Erroneous characters (must be 0..9-a..f)');
- return;
+ function updateGenFrom() {
+ if( gen_from == 'pass' ) {
+ $("#bip32_source_passphrase").attr('readonly', false);
+ $("#bip32_source_key").attr('readonly', true);
+ $("#gen_from_msg").html("Your passphrase is hashed using 50,000 rounds of HMAC-SHA256");
} else {
- setErrorState($('#hash'), false);
+ setErrorState($("#bip32_source_passphrase"), false);
+ $("#bip32_source_passphrase").attr('readonly', true);
+ $("#bip32_source_key").attr('readonly', false);
+ stop_hash_worker();
+ $("#cancel_hash_worker").attr('disabled', true);
+ $("#gen_from_msg").html("You can manually enter an Extended Private or Public key");
}
-
- timeout = setTimeout(generate, TIMEOUT);
}
- function onChangePrivKey() {
-
+ function onUpdateSourcePassphrase() {
clearTimeout(timeout);
+ timeout = setTimeout(updateSourcePassphrase, TIMEOUT);
+ setWarningState($("#bip32_source_passphrase"), false);
+ }
- $('#pass').val('');
- gen_ps_reset = true;
-
- var sec = $('#sec').val();
-
- try {
- var res = parseBase58Check(sec);
- var version = res[0];
- var payload = res[1];
- } catch (err) {
- setErrorState($('#sec'), true, 'Invalid private key checksum');
- return;
- };
-
- if (version != PRIVATE_KEY_VERSION) {
- setErrorState($('#sec'), true, 'Invalid private key version');
- return;
- } else if (payload.length < 32) {
- setErrorState($('#sec'), true, 'Invalid payload (must be 32 or 33 bytes)');
- return;
- }
-
- setErrorState($('#sec'), false);
-
- if (payload.length > 32) {
- payload.pop();
- gen_compressed = true;
- $('#compressed').button('toggle');
+ function onShowPassphraseChanged() {
+ if($(this).is(":checked")) {
+ $("#bip32_source_passphrase").attr('type', 'text');
} else {
- gen_compressed = false;
- $('#uncompressed').button('toggle');
+ $("#bip32_source_passphrase").attr('type', 'password');
}
-
- $('#hash').val(Crypto.util.bytesToHex(payload));
-
- timeout = setTimeout(generate, TIMEOUT);
}
- function genRandomPass() {
- // chosen by fair dice roll
- // guaranted to be random
- $('#pass').val('correct horse battery staple');
- $('#from_pass').button('toggle');
- $('#pass').focus();
- gen_from = 'pass';
- update_gen();
- calc_hash();
- generate();
- }
-
- // --- converter ---
+ function onCancelHashWorkerClicked() {
+ stop_hash_worker();
- var from = 'hex';
- var to = 'hex';
+ var passphrase = $("#bip32_source_passphrase").val();
+ bip32_passphrase_hash = Crypto.util.bytesToHex(Crypto.SHA256(passphrase, { asBytes: true }));
+ updatePassphraseHash();
- function update_enc_from() {
- from = $(this).attr('id').substring(5);
- translate();
+ setWarningState($("#bip32_source_passphrase"), true, "The passphrase was hashed using a single SHA-256 and should be considered WEAK and INSECURE");
}
- function update_enc_to() {
- to = $(this).attr('id').substring(3);
- translate();
- }
-
- function strToBytes(str) {
- var bytes = [];
- for (var i = 0; i < str.length; ++i)
- bytes.push(str.charCodeAt(i));
- return bytes;
- }
-
- function bytesToString(bytes) {
- var str = '';
- for (var i = 0; i < bytes.length; ++i)
- str += String.fromCharCode(bytes[i]);
- return str;
- }
-
- function isHex(str) {
- return !/[^0123456789abcdef:, ]+/i.test(str);
- }
-
- function isBase58(str) {
- return !/[^123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]+/.test(str);
- }
-
- function isBase64(str) {
- return !/[^ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=]+/.test(str) && (str.length % 4) == 0;
- }
-
- function issubset(a, ssv) {
- var b = ssv.trim().split(' ');
- for (var i = 0; i < b.length; i++) {
- if (a.indexOf(b[i].toLowerCase()) == -1
- && a.indexOf(b[i].toUpperCase()) == -1)
- return false;
+ function updateSourcePassphrase() {
+ var passphrase = $("#bip32_source_passphrase").val();
+ if( typeof(Worker) === undefined ) {
+ setErrorState($("#bip32_source_passphrase"), true, "Your browser doesn't support Web Workers");
+ } else {
+ setErrorState($("#bip32_source_passphrase"), false);
}
- return true;
- }
-
- function autodetect(str) {
- var enc = [];
- if (isHex(str))
- enc.push('hex');
- if (isBase58(str))
- enc.push('base58');
- if (issubset(mn_words, str))
- enc.push('mnemonic');
- if (issubset(rfc1751_wordlist, str))
- enc.push('rfc1751');
- if (isBase64(str))
- enc.push('base64');
- if (str.length > 0)
- enc.push('text');
- return enc;
- }
- function update_toolbar(enc) {
- var reselect = false;
- $.each($('#enc_from').children(), function() {
- var id = $(this).children().attr('id').substring(5);
- var disabled = (enc && enc.indexOf(id) == -1);
- if (disabled && $(this).hasClass('active')) {
- $(this).removeClass('active');
- reselect = true;
- }
- $(this).attr('disabled', disabled);
- });
- if (enc && enc.length > 0 && reselect) {
- $('#from_' + enc[0]).click();//addClass('active');
- from = enc[0];
+ try {
+ start_hash_worker(passphrase);
+ } catch (err) {
+ setErrorState($("#bip32_source_passphrase"), true, "Your browser doesn't support Web Workers: " + err.toString());
+ alert("It appears your browser cannot load or execute web workers. If you are running locally using Chrome, run with the --allow-file-access-from-files option or use a HTTP server such as Python (python3 -m http.server)");
}
}
- function rot13(str) {
- return str.replace(/[a-zA-Z]/g, function(c) {
- return String.fromCharCode((c <= 'Z' ? 90 : 122) >= (c = c.charCodeAt(0) + 13) ? c : c - 26);
- });
- }
-
- function enct(id) {
- return $('#from_'+id).parent().text();
- }
-
- function translate() {
-
- var str = $('#src').val();
-
- if (str.length == 0) {
- update_toolbar(null);
- $('#hint_from').text('');
- $('#hint_to').text('');
- $('#dest').val('');
- return;
- }
-
- text = str;
-
- var enc = autodetect(str);
-
- update_toolbar(enc);
-
- bytes = strToBytes(str);
-
- var type = '';
-
- if (bytes.length > 0) {
- if (from == 'base58') {
- try {
- var res = parseBase58Check(str);
- type = 'Check ver.' + res[0];
- bytes = res[1];
- } catch (err) {
- bytes = Bitcoin.Base58.decode(str);
- }
- } else if (from == 'hex') {
- bytes = Crypto.util.hexToBytes(str.replace(/[ :,]+/g,''));
- } else if (from == 'rfc1751') {
- try { bytes = english_to_key(str); } catch (err) { type = ' ' + err; bytes = []; };
- } else if (from == 'mnemonic') {
- bytes = Crypto.util.hexToBytes(mn_decode(str.trim()));
- } else if (from == 'base64') {
- try { bytes = Crypto.util.base64ToBytes(str); } catch (err) {}
- }
+ function updatePassphraseHash() {
+ var hasher = new jsSHA(bip32_passphrase_hash, 'HEX');
+ var I = hasher.getHMAC("Bitcoin seed", "TEXT", "SHA-512", "HEX");
+ var il = Crypto.util.hexToBytes(I.slice(0, 64));
+ var ir = Crypto.util.hexToBytes(I.slice(64, 128));
- var ver = '';
- if (to == 'base58') {
- if (bytes.length == 20 || bytes.length == 32) {
- var addr = new Bitcoin.Address(bytes);
- addr.version = bytes.length == 32 ? PRIVATE_KEY_VERSION : PUBLIC_KEY_VERSION;
- text = addr.toString();
- ver = 'Check ver.' + addr.version;
- } else {
- text = Bitcoin.Base58.encode(bytes);
- }
- } else if (to == 'hex') {
- text = Crypto.util.bytesToHex(bytes);
- } else if (to == 'text') {
- text = bytesToString(bytes);
- } else if (to == 'rfc1751') {
- text = key_to_english(bytes);
- } else if (to == 'mnemonic') {
- text = mn_encode(Crypto.util.bytesToHex(bytes));
- } else if (to == 'base64') {
- text = Crypto.util.bytesToBase64(bytes);
- } else if (to == 'rot13') {
- text = rot13(str);
- }
+ var gen_bip32 = new BIP32();
+ try {
+ gen_bip32.eckey = new Bitcoin.ECKey(il);
+ gen_bip32.eckey.pub = gen_bip32.eckey.getPubPoint();
+ gen_bip32.eckey.setCompressed(true);
+ gen_bip32.eckey.pubKeyHash = Bitcoin.Util.sha256ripe160(gen_bip32.eckey.pub.getEncoded(true));
+ gen_bip32.has_private_key = true;
+
+ gen_bip32.chain_code = ir;
+ gen_bip32.child_index = 0;
+ gen_bip32.parent_fingerprint = Bitcoin.Util.hexToBytes("00000000");
+ gen_bip32.version = COINS[coin].bip32_private;
+ gen_bip32.depth = 0;
+
+ gen_bip32.build_extended_public_key();
+ gen_bip32.build_extended_private_key();
+ } catch (err) {
+ setErrorState($('#bip32_source_passphrase'), true, '' + err);
+ return;
}
- $('#hint_from').text(enct(from) + type + ' (' + bytes.length + ' byte' + (bytes.length == 1 ? ')' : 's)'));
- $('#hint_to').text(enct(to) + ver + ' (' + text.length + ' character' + (text.length == 1 ? ')' : 's)'));
- $('#dest').val(text);
- }
+ setErrorState($('#bip32_source_passphrase'), false);
- function onChangeFrom() {
- clearTimeout(timeout);
- timeout = setTimeout(translate, TIMEOUT);
+ $("#bip32_source_key").val(gen_bip32.extended_private_key_string("base58"));
+ updateSourceKey();
}
- function onInput(id, func) {
- $(id).bind("input keyup keydown keypress change blur", function() {
- if ($(this).val() != jQuery.data(this, "lastvalue")) {
- func();
- }
- jQuery.data(this, "lastvalue", $(this).val());
- });
- $(id).bind("focus", function() {
- jQuery.data(this, "lastvalue", $(this).val());
- });
+ function isMasterKey(k) {
+ return k.child_index == 0 && k.depth == 0 &&
+ ( k.parent_fingerprint[0] == 0 && k.parent_fingerprint[1] == 0 && k.parent_fingerprint[2] == 0 && k.parent_fingerprint[3] == 0 );
}
- // --- chain ---
- var chain_mode = 'csv';
- var addresses = [];
- var chain_range = parseInt($('#range').val());
- var chain_type = 'chain_armory';
-
- function onChangeMethod() {
- var id = $(this).attr('id');
-
- if (chain_type != id) {
- $('#seed').val('');
- $('#expo').val('');
- $('#memo').val('');
- $('#chMsg').text('');
- $('#chain').text('');
- chOnStop();
- }
-
- $('#elChange').attr('disabled', id != 'chain_electrum');
-
- chain_type = id;
+ function onUpdateSourceKey() {
+ clearTimeout(timeout);
+ timeout = setTimeout(updateSourceKey, TIMEOUT);
}
- function onChangeFormat() {
- chain_mode = $(this).attr('id');
- update_chain();
- }
+ function updateSourceKey() {
+ $("#bip32_key_info_title").html('');
+ $("#bip32_key_info_version").val('');
+ $("#bip32_key_info_depth").val('');
+ $("#bip32_key_info_parent_fingerprint").val('');
+ $("#bip32_key_info_child_index").val('');
+ $("#bip32_key_info_chain_code").val('');
+ $("#bip32_key_info_key").val('');
- function addr_to_csv(i, r) {
- return i + ', "' + r[0] +'", "' + r[1] +'"\n';
- }
+ setErrorState($('#bip32_source_key'), false);
- function update_chain() {
- if (addresses.length == 0)
+ try {
+ var source_key_str = $("#bip32_source_key").val();
+ if(source_key_str.length == 0) return;
+ bip32_source_key = new BIP32(source_key_str);
+ } catch(err) {
+ bip32_source_key = null;
+ setErrorState($('#bip32_source_key'), true, 'Invalid key: ' + err.toString());
return;
- var str = '';
- if (chain_mode == 'csv') {
- for (var i = 0; i < addresses.length; i++)
- str += addr_to_csv(i+1, addresses[i]);
-
- } else if (chain_mode == 'json') {
-
- var w = {};
- w['keys'] = [];
- for (var i = 0; i < addresses.length; i++)
- w['keys'].push({'addr':addresses[i][0],'sec':addresses[i][1]});
- str = JSON.stringify(w, null, 4);
}
- $('#chain').text(str);
- chain_range = parseInt($('#range').val());
- var change = chain_type == 'chain_electrum' ? parseInt($('#elChange').val()) : 0;
-
- if (addresses.length >= chain_range+change)
- chOnStop();
-
- }
-
- function onChangeSeed() {
- $('#expo').val('');
- $('#chMsg').text('');
- chOnStop();
- $('#memo').val( mn_encode(seed) );
- clearTimeout(timeout);
- timeout = setTimeout(chain_generate, TIMEOUT);
+ //console.log(bip32_source_key);
+ updateSourceKeyInfo();
+ updateDerivationPath();
}
- function onChangeMemo() {
- var str = $('#memo').val();
-
- if (str.length == 0) {
- chOnStop();
- return;
- }
-
- if (chain_type == 'chain_electrum') {
- if (issubset(mn_words, str)) {
- var seed = mn_decode(str);
- $('#seed').val(seed);
- }
- }
-
- if (chain_type == 'chain_armory') {
- var keys = armory_decode_keys(str);
- if (keys != null) {
- var cc = keys[1];
- var pk = keys[0];
- $('#seed').val(Crypto.util.bytesToHex(cc));
- $('#expo').val(Crypto.util.bytesToHex(pk));
+ function getCoinFromKey(k) {
+ for(var coin_name in COINS) {
+ var c = COINS[coin_name];
+ if(k.version == c.bip32_public || k.version == c.bip32_private) {
+ return c;
}
}
- clearTimeout(timeout);
- timeout = setTimeout(chain_generate, TIMEOUT);
+ return null;
}
- function chOnPlay() {
- var cc = Crypto.util.randomBytes(32);
- var pk = Crypto.util.randomBytes(32);
-
- if (chain_type == 'chain_armory') {
- $('#seed').val(Crypto.util.bytesToHex(cc));
- $('#expo').val(Crypto.util.bytesToHex(pk));
- var codes = armory_encode_keys(pk, cc);
- $('#memo').val(codes);
- }
-
- if (chain_type == 'chain_electrum') {
- var seed = Crypto.util.bytesToHex(pk.slice(0,16));
- //nb! electrum doesn't handle trailing zeros very well
- if (seed.charAt(0) == '0') seed = seed.substr(1);
- $('#seed').val(seed);
- var codes = mn_encode(seed);
- $('#memo').val(codes);
- }
- chain_generate();
- }
+ function updateSourceKeyInfo() {
+ var key_coin = getCoinFromKey(bip32_source_key);
- function chOnStop() {
- Armory.stop();
- Electrum.stop();
- if (chain_type == 'chain_electrum') {
- $('#chMsg').text('');
+ if( isMasterKey(bip32_source_key) ) {
+ if( bip32_source_key.has_private_key ) {
+ $("#bip32_key_info_title").html("
" + key_coin.name + " Master Private Key");
+ } else {
+ $("#bip32_key_info_title").html("
" + key_coin.name + " Master Public Key");
+ }
+ } else {
+ if( bip32_source_key.has_private_key ) {
+ $("#bip32_key_info_title").html("
" + key_coin.name + " Derived Private Key");
+ } else {
+ $("#bip32_key_info_title").html("
" + key_coin.name + " Derived Public Key");
+ }
}
- }
-
- function onChangeRange()
- {
- if ( addresses.length==0 )
- return;
- clearTimeout(timeout);
- timeout = setTimeout(update_chain_range, TIMEOUT);
- }
- function addr_callback(r) {
- addresses.push(r);
- $('#chain').append(addr_to_csv(addresses.length,r));
- }
-
- function electrum_seed_update(r, seed) {
- $('#chMsg').text('key stretching: ' + r + '%');
- $('#expo').val(Crypto.util.bytesToHex(seed));
- }
+ var v = '' + pad8(bip32_source_key.version.toString(16));
+ if( bip32_source_key.has_private_key ) v = v + " (" + key_coin.name + " " + key_coin.network + " private key)";
+ else v = v + " (" + key_coin.name + " " + key_coin.network + " public key)";
- function electrum_seed_success(privKey) {
- $('#chMsg').text('');
- $('#expo').val(Crypto.util.bytesToHex(privKey));
- var addChange = parseInt($('#elChange').val());
- Electrum.gen(chain_range, addr_callback, update_chain, addChange);
- }
-
- function update_chain_range() {
- chain_range = parseInt($('#range').val());
+ $("#bip32_key_info_version").val(v);
- addresses = [];
- $('#chain').text('');
+ $("#bip32_key_info_depth").val('' + bip32_source_key.depth);
- if (chain_type == 'chain_electrum') {
- var addChange = parseInt($('#elChange').val());
- Electrum.stop();
- Electrum.gen(chain_range, addr_callback, update_chain, addChange);
- }
-
- if (chain_type == 'chain_armory') {
- var codes = $('#memo').val();
- Armory.gen(codes, chain_range, addr_callback, update_chain);
- }
- }
-
- function chain_generate() {
- clearTimeout(timeout);
+ $("#bip32_key_info_parent_fingerprint").val('' + pad2(bip32_source_key.parent_fingerprint[0].toString(16)) +
+ pad2(bip32_source_key.parent_fingerprint[1].toString(16)) +
+ pad2(bip32_source_key.parent_fingerprint[2].toString(16)) +
+ pad2(bip32_source_key.parent_fingerprint[3].toString(16)));
- var seed = $('#seed').val();
- var codes = $('#memo').val();
+ $("#bip32_key_info_child_index").val(bip32_source_key.child_index);
+ $("#bip32_key_info_chain_code").val('' + byteArrayToHexString(bip32_source_key.chain_code));
- addresses = [];
- $('#chMsg').text('');
- $('#chain').text('');
+ if( bip32_source_key.has_private_key ) {
+ var bytes = [key_coin.private_prefix].concat(bip32_source_key.eckey.priv.toByteArrayUnsigned()).concat([1]);
+ var checksum = Crypto.SHA256(Crypto.SHA256(bytes, {asBytes: true}), {asBytes: true}).slice(0, 4);
+ $("#bip32_key_info_key").val(Bitcoin.Base58.encode(bytes.concat(checksum)));
- Electrum.stop();
-
- if (chain_type == 'chain_electrum') {
- if (seed.length == 0)
- return;
- Electrum.init(seed, electrum_seed_update, electrum_seed_success);
+ } else {
+ var bytes = Crypto.util.bytesToHex(bip32_source_key.eckey.pub.getEncoded(true));
+ $("#bip32_key_info_key").val(bytes);
}
- if (chain_type == 'chain_armory') {
- var uid = Armory.gen(codes, chain_range, addr_callback, update_chain);
- if (uid)
- $('#chMsg').text('uid: ' + uid);
- else
- return;
- }
+ return;
}
- // -- transactions --
-
- var txType = 'txBCI';
- var txFrom = 'txFromSec';
-
- function txGenSrcAddr() {
- var sec = $('#txSec').val();
- var addr = '';
-
- try {
- var res = parseBase58Check(sec);
- var version = res[0];
- var payload = res[1];
- var compressed = false;
- if (payload.length > 32) {
- payload.pop();
- compressed = true;
- }
- var eckey = new Bitcoin.ECKey(payload);
- var curve = getSECCurveByName("secp256k1");
- var pt = curve.getG().multiply(eckey.priv);
- eckey.pub = getEncoded(pt, compressed);
- eckey.pubKeyHash = Bitcoin.Util.sha256ripe160(eckey.pub);
- addr = new Bitcoin.Address(eckey.getPubKeyHash());
- addr.version = (version-128)&255;
- } catch (err) {
- }
-
- $('#txAddr').val(addr);
- $('#txBalance').val('0.00');
-
- if (addr != "" && txFrom=='txFromSec')
- txGetUnspent();
+ function onUpdateDerivationPath() {
+ updateDerivationPath();
}
- function txOnChangeSec() {
+ function onUpdateCustomPath() {
clearTimeout(timeout);
- timeout = setTimeout(txGenSrcAddr, TIMEOUT);
+ timeout = setTimeout(updateDerivationPath, TIMEOUT);
}
- function txOnChangeAddr() {
+ function onAccountIndexChanged() {
clearTimeout(timeout);
- timeout = setTimeout(txGetUnspent, TIMEOUT);
- }
-
- function txSetUnspent(text) {
- var r = JSON.parse(text);
- txUnspent = JSON.stringify(r, null, 4);
- $('#txUnspent').val(txUnspent);
- var address = $('#txAddr').val();
- TX.parseInputs(txUnspent, address);
- var value = TX.getBalance();
- var fval = Bitcoin.Util.formatValue(value);
- var fee = parseFloat($('#txFee').val());
- $('#txBalance').val(fval);
- var value = Math.floor((fval-fee)*1e8)/1e8;
- $('#txValue').val(value);
- txRebuild();
- }
-
- function txUpdateUnspent() {
- txSetUnspent($('#txUnspent').val());
+ timeout = setTimeout(updateDerivationPath, TIMEOUT);
}
- function txOnChangeUnspent() {
+ function onKeypairIndexChanged() {
clearTimeout(timeout);
- timeout = setTimeout(txUpdateUnspent, TIMEOUT);
- }
-
- function txParseUnspent(text) {
- if (text == '')
- alert('No data');
- txSetUnspent(text);
+ timeout = setTimeout(updateDerivationPath, TIMEOUT);
}
- function txGetUnspent() {
- var addr = $('#txAddr').val();
+ function updateDerivationPath() {
+ bip32_derivation_path = $("#bip32_derivation_path :selected").val();
- var url = (txType == 'txBCI') ? 'http://blockchain.info/unspent?address=' + addr :
- 'http://blockexplorer.com/q/mytransactions/' + addr;
-
- url = prompt('Press OK to download transaction history:', url);
- if (url != null && url != "") {
- $('#txUnspent').val('');
- tx_fetch(url, txParseUnspent);
+ if( bip32_derivation_path == "custom" ) {
+ $("#custom_group").show();
+ bip32_derivation_path = $("#bip32_custom_path").val();
} else {
- txSetUnspent($('#txUnspent').val());
+ $("#custom_group").hide();
}
- }
- function txOnChangeJSON() {
- var str = $('#txJSON').val();
- try {
- var sendTx = TX.fromBBE(str);
- $('txJSON').removeClass('has-error');
- var bytes = sendTx.serialize();
- var hex = Crypto.util.bytesToHex(bytes);
- $('#txHex').val(hex);
- setErrorState($('#txJSON'), false, '');
- } catch (err) {
- setErrorState($('#txJSON'), true, 'syntax error');
+ if( bip32_derivation_path.indexOf('/k/') >= 0 || bip32_derivation_path.indexOf('/k\'/') >= 0 ) {
+ $("#account_group").show();
+ } else {
+ $("#account_group").hide();
}
- }
-
- function txOnChangeHex() {
- var str = $('#txHex').val();
- str = str.replace(/[^0-9a-fA-f]/g,'');
- $('#txHex').val(str);
- var bytes = Crypto.util.hexToBytes(str);
- var sendTx = TX.deserialize(bytes);
- var text = TX.toBBE(sendTx);
- $('#txJSON').val(text);
- }
- function txOnAddDest() {
- var list = $(document).find('.txCC');
- var clone = list.last().clone();
- clone.find('.help-inline').empty();
- clone.find('.control-label').text('Cc');
- var dest = clone.find('#txDest');
- var value = clone.find('#txValue');
- clone.insertAfter(list.last());
- onInput(dest, txOnChangeDest);
- onInput(value, txOnChangeDest);
- dest.val('');
- value.val('');
- $('#txRemoveDest').attr('disabled', false);
- return false;
- }
-
- function txOnRemoveDest() {
- var list = $(document).find('.txCC');
- if (list.size() == 2)
- $('#txRemoveDest').attr('disabled', true);
- list.last().remove();
- return false;
- }
+ if( bip32_derivation_path.indexOf('/i/') >= 0 ||
+ bip32_derivation_path.indexOf('/i\'/') >= 0 ||
+ bip32_derivation_path.slice(bip32_derivation_path.length-2) == "/i" ||
+ bip32_derivation_path.slice(bip32_derivation_path.length-3) == "/i'" ) {
+ $("#child_group").show();
+ } else {
+ $("#child_group").hide();
+ }
- function txSent(text) {
- alert(text ? text : 'No response!');
+ updateResult();
}
- function txSend() {
- var txAddr = $('#txAddr').val();
- var address = TX.getAddress();
-
- var r = '';
- if (txAddr != address)
- r += 'Warning! Source address does not match private key.\n\n';
+ function updateResult() {
+ var p = '' + bip32_derivation_path;
+ var k = parseInt($("#account_index").val());
+ var i = parseInt($("#keypair_index").val());
- var tx = $('#txHex').val();
-
- //url = 'http://bitsend.rowit.co.uk/?transaction=' + tx;
- url = 'http://blockchain.info/pushtx';
- postdata = 'tx=' + tx;
- url = prompt(r + 'Press OK to send transaction to:', url);
- if (url != null && url != "") {
- tx_fetch(url, txSent, txSent, postdata);
- }
- return false;
- }
+ p = p.replace('i', i).replace('k', k);
- function txRebuild() {
- var sec = $('#txSec').val();
- var addr = $('#txAddr').val();
- var unspent = $('#txUnspent').val();
- var balance = parseFloat($('#txBalance').val());
- var fee = parseFloat('0'+$('#txFee').val());
+ setErrorState($('#bip32_derivation_path'), false);
+ $("#derived_private_key").val('');
+ $("#derived_public_key").val('');
+ $("#derived_private_key_wif").val('');
+ $("#derived_public_key_hex").val('');
+ $("#addr").val('');
+ $("#genAddrQR").val('');
try {
- var res = parseBase58Check(sec);
- var version = res[0];
- var payload = res[1];
+ if(bip32_source_key == null) {
+ // if this is the case then there's an error state set on the source key
+ return;
+ }
+ console.log("Deriving: " + p);
+ var result = bip32_source_key.derive(p);
} catch (err) {
- $('#txJSON').val('');
- $('#txHex').val('');
+ setErrorState($('#bip32_derivation_path'), true, 'Error deriving key: ' + err.toString());
return;
}
- var compressed = false;
- if (payload.length > 32) {
- payload.pop();
- compressed = true;
- }
-
- var eckey = new Bitcoin.ECKey(payload);
-
- eckey.setCompressed(compressed);
-
- TX.init(eckey);
+ var key_coin = getCoinFromKey(result);
- var fval = 0;
- var o = txGetOutputs();
- for (i in o) {
- TX.addOutput(o[i].dest, o[i].fval);
- fval += o[i].fval;
- }
-
- // send change back or it will be sent as fee
- if (balance > fval + fee) {
- var change = balance - fval - fee;
- TX.addOutput(addr, change);
- }
-
- try {
- var sendTx = TX.construct();
- var txJSON = TX.toBBE(sendTx);
- var buf = sendTx.serialize();
- var txHex = Crypto.util.bytesToHex(buf);
- setErrorState($('#txJSON'), false, '');
- $('#txJSON').val(txJSON);
- $('#txHex').val(txHex);
- } catch(err) {
- $('#txJSON').val('');
- $('#txHex').val('');
- }
- }
+ if( result.has_private_key ) {
+ $("#derived_private_key").val(result.extended_private_key_string("base58"));
- function txSign() {
- if (txFrom=='txFromSec')
- {
- txRebuild();
- return;
- }
-
- var str = $('#txJSON').val();
- TX.removeOutputs();
- var sendTx = TX.fromBBE(str);
-
- try {
- sendTx = TX.resign(sendTx);
- $('#txJSON').val(TX.toBBE(sendTx));
- $('#txHex').val(Crypto.util.bytesToHex(sendTx.serialize()));
- $('#txFee').val(Bitcoin.Util.formatValue(TX.getFee(sendTx)));
- } catch(err) {
- $('#txJSON').val('');
- $('#txHex').val('');
- }
- }
-
- function txOnChangeDest() {
- var balance = parseFloat($('#txBalance').val());
- var fval = parseFloat('0'+$('#txValue').val());
- var fee = parseFloat('0'+$('#txFee').val());
-
- if (fval + fee > balance) {
- fee = balance - fval;
- $('#txFee').val(fee > 0 ? fee : '0.00');
- }
-
- clearTimeout(timeout);
- timeout = setTimeout(txRebuild, TIMEOUT);
- }
-
- function txShowUnspent() {
- var div = $('#txUnspentForm');
-
- if (div.hasClass('hide')) {
- div.removeClass('hide');
- $('#txShowUnspent').text('Hide Outputs');
+ var bytes = [key_coin.private_prefix].concat(result.eckey.priv.toByteArrayUnsigned()).concat([1]);
+ var checksum = Crypto.SHA256(Crypto.SHA256(bytes, {asBytes: true}), {asBytes: true}).slice(0, 4);
+ $("#derived_private_key_wif").val(Bitcoin.Base58.encode(bytes.concat(checksum)))
} else {
- div.addClass('hide');
- $('#txShowUnspent').text('Show Outputs');
+ $("#derived_private_key").val("No private key available");
+ $("#derived_private_key_wif").val("No private key available");
}
- }
-
- function txChangeType() {
- txType = $(this).attr('id');
- }
-
- function txChangeFrom() {
- txFrom = $(this).attr('id');
- var bFromKey = txFrom=='txFromSec' || txFrom=='txFromPass';
- $('#txJSON').attr('readonly', txFrom!='txFromJSON');
- $('#txHex').attr('readonly', txFrom!='txFromRaw');
- $('#txFee').attr('readonly', !bFromKey);
- $('#txAddr').attr('readonly', !bFromKey);
- $('#txBalance').attr('readonly', !bFromKey);
-
- $.each($(document).find('.txCC'), function() {
- $(this).find('#txDest').attr('readonly', !bFromKey);
- $(this).find('#txValue').attr('readonly', !bFromKey);
- });
-
- if ( txFrom=='txFromRaw' )
- $('#txHex').focus();
- else if ( txFrom=='txFromJSON' )
- $('#txJSON').focus();
- else if ( bFromKey )
- $('#txSec').focus();
- }
-
- function txOnChangeFee() {
- var balance = parseFloat($('#txBalance').val());
- var fee = parseFloat('0'+$('#txFee').val());
-
- var fval = 0;
- var o = txGetOutputs();
- for (i in o) {
- TX.addOutput(o[i].dest, o[i].fval);
- fval += o[i].fval;
- }
-
- if (fval + fee > balance) {
- fval = balance - fee;
- $('#txValue').val(fval < 0 ? 0 : fval);
- }
+ $("#derived_public_key").val(result.extended_public_key_string("base58"));
+ $("#derived_public_key_hex").val(Crypto.util.bytesToHex(result.eckey.pub.getEncoded(true)));
+
+ var hash160 = result.eckey.pubKeyHash;
+ var addr = new Bitcoin.Address(hash160);
+ addr.version = key_coin.prefix;
+ $("#addr").val(addr.toString());
- if (fee == 0 && fval == balance - 0.0005) {
- $('#txValue').val(balance);
- }
+ var qrCode = qrcode(3, 'M');
+ var text = $('#addr').val();
+ text = text.replace(/^[\s\u3000]+|[\s\u3000]+$/g, '');
+ qrCode.addData(text);
+ qrCode.make();
- clearTimeout(timeout);
- timeout = setTimeout(txRebuild, TIMEOUT);
+ $('#genAddrQR').html(qrCode.createImgTag(4));
+ $('#genAddrURL').attr('href', ADDRESS_URL_PREFIX+text);
+ $('#genAddrURL').attr('title', text);
}
- function txGetOutputs() {
- var res = [];
- $.each($(document).find('.txCC'), function() {
- var dest = $(this).find('#txDest').val();
- var fval = parseFloat('0' + $(this).find('#txValue').val());
- res.push( {"dest":dest, "fval":fval } );
+ function onInput(id, func) {
+ $(id).bind("input keyup keydown keypress change blur", function() {
+ if ($(this).val() != jQuery.data(this, "lastvalue")) {
+ func();
+ }
+ jQuery.data(this, "lastvalue", $(this).val());
+ });
+ $(id).bind("focus", function() {
+ jQuery.data(this, "lastvalue", $(this).val());
});
- return res;
}
- // -- sign --
-
- function updateAddr(from, to) {
- var sec = from.val();
- var addr = '';
- var eckey = null;
- var compressed = false;
- try {
- var res = parseBase58Check(sec);
- var version = res[0];
- var payload = res[1];
- if (payload.length > 32) {
- payload.pop();
- compressed = true;
+ function crChange(e)
+ {
+ var key_coin = getCoinFromKey(bip32_source_key);
+
+ e.preventDefault();
+ coin = $(this).attr("id");
+ ADDRESS_URL_PREFIX = $(this).attr('href');
+ $('#crName').text($(this).text());
+ $('#crSelect').dropdown('toggle');
+
+ if( gen_from == 'pass' && bip32_source_key === null ) {
+ updateSourcePassphrase();
+ } else if( bip32_source_key !== null ) {
+ if( COINS[coin].prefix != key_coin.prefix ) { // key is changing to another realm..
+ var is_private = (bip32_source_key.version == key_coin.bip32_private);
+ var is_public = (bip32_source_key.version == key_coin.bip32_public);
+
+ if( is_public ) {
+ bip32_source_key.version = COINS[coin].bip32_public;
+ bip32_source_key.build_extended_public_key();
+ $("#bip32_source_key").val(bip32_source_key.extended_public_key_string("base58"));
+ } else if( is_private ) {
+ bip32_source_key.version = COINS[coin].bip32_private;
+ bip32_source_key.build_extended_public_key();
+ bip32_source_key.build_extended_private_key();
+ $("#bip32_source_key").val(bip32_source_key.extended_private_key_string("base58"));
+ }
}
- eckey = new Bitcoin.ECKey(payload);
- var curve = getSECCurveByName("secp256k1");
- var pt = curve.getG().multiply(eckey.priv);
- eckey.pub = getEncoded(pt, compressed);
- eckey.pubKeyHash = Bitcoin.Util.sha256ripe160(eckey.pub);
- addr = new Bitcoin.Address(eckey.getPubKeyHash());
- addr.version = (version-128)&255;
- setErrorState(from, false);
- } catch (err) {
- setErrorState(from, true, "Bad private key");
+
+ updateSourceKey();
}
- to.val(addr);
- return {"key":eckey, "compressed":compressed, "addrtype":version};
- }
- function sgGenAddr() {
- updateAddr($('#sgSec'), $('#sgAddr'));
+ return false;
}
- function sgOnChangeSec() {
- $('#sgSig').val('');
- clearTimeout(timeout);
- timeout = setTimeout(sgGenAddr, TIMEOUT);
- }
+ // -- web worker for hashing passphrase --
+ function hash_worker_message(e) {
+ // ignore the hash worker
+ if(!hash_worker_working) return;
- function sgSign() {
- var message = $('#sgMsg').val();
- var p = updateAddr($('#sgSec'), $('#sgAddr'));
- var sig = sign_message(p.key, message, p.compressed, p.addrtype);
- $('#sgSig').val(sig);
+ var m = e.data;
+ switch(m.cmd) {
+ case 'progress':
+ $("#bip32_hashing_progress_bar").width('' + m.progress + "%");
+ break;
+ case 'done':
+ $("#bip32_hashing_progress_bar").width('100%');
+ $("#bip32_hashing_style").removeClass("active");
+ $("#cancel_hash_worker").attr('disabled', true);
+ hash_worker_working = false;
+ bip32_passphrase_hash = m.result;
+ updatePassphraseHash();
+ break;
+ }
+ console.log(m);
}
- function sgOnChangeMsg() {
- $('#sgSig').val('');
- clearTimeout(timeout);
- timeout = setTimeout(sgUpdateMsg, TIMEOUT);
- }
+ function start_hash_worker(passphrase) {
+ if( hash_worker === null ) {
+ hash_worker = new Worker("js/hash_worker.js");
+ hash_worker.addEventListener('message', hash_worker_message, false);
+ }
- function sgUpdateMsg() {
- $('#vrMsg').val($('#sgMsg').val());
- }
+ bip32_passphrase_hash = null;
+ bip32_source_key = null;
- // -- verify --
+ $("#bip32_source_key").val('');
+ updateSourceKey();
+ updateResult();
- function vrClearRes() {
- $('#vrRes').text('');
- $('.vrMsg').removeClass('has-error');
- $('.vrSig').removeClass('has-error');
- $('.vrMsg').removeClass('has-success');
- $('.vrSig').removeClass('has-success');
- window.location.hash='#verify';
- }
+ $("#bip32_hashing_progress_bar").css('width', '0%');
+ $("#bip32_hashing_style").addClass("active");
- function vrPermalink()
- {
- var msg = $('#vrMsg').val();
- var sig = $('#vrSig').val();
- return '?vrMsg='+encodeURIComponent(msg)+'&vrSig='+encodeURIComponent(sig);
+ hash_worker_working = true;
+ $("#cancel_hash_worker").attr('disabled', false);
+ hash_worker.postMessage({"cmd": "start", "bip32_source_passphrase": passphrase});
}
-
- function vrVerify() {
- var msg = $('#vrMsg').val();
- var sig = $('#vrSig').val();
- var res = verify_message(sig, msg, PUBLIC_KEY_VERSION);
-
- if ( !msg )
- {
- $('.vrMsg').addClass('has-error');
- return;
- }
-
- if ( !sig )
- {
- $('.vrSig').addClass('has-error');
- return;
- }
-
- if (res) {
- $('.vrMsg').removeClass('has-error');
- $('.vrSig').removeClass('has-error');
- var href = ADDRESS_URL_PREFIX+res;
- var a = '
' + res + '';
- $('#vrRes').html('verified to: ' + a);
- } else {
- $('#vrRes').text('not verified');
+
+ function stop_hash_worker() {
+ $("#cancel_hash_worker").attr('disabled', true);
+ hash_worker_working = false;
+ $("#bip32_hashing_progress_bar").css("width", "0%");
+ if( hash_worker != null ) {
+ hash_worker.postMessage({"cmd": "stop"});
}
-
- window.location.hash='#verify'+vrPermalink();
- return false;
- }
-
- function crChange()
- {
- PUBLIC_KEY_VERSION = parseInt($(this).attr('title'));
- PRIVATE_KEY_VERSION = (PUBLIC_KEY_VERSION+128)&255;
- ADDRESS_URL_PREFIX = $(this).attr('href');
- $('#crName').text($(this).text());
- $('#crSelect').dropdown('toggle');
- gen_update();
- translate();
- return false;
}
$(document).ready( function() {
@@ -1179,103 +518,29 @@
window.location.hash = $(this).attr('href');
});
- // generator
+ // bip32
- onInput('#pass', onChangePass);
- onInput('#hash', onChangeHash);
- onInput('#sec', onChangePrivKey);
+ $('#gen_from label input').on('change', onUpdateGenFrom );
+ updateGenFrom();
- $('#genRandom').click(genRandom);
+ $("#bip32_source_passphrase").val("crazy horse battery staple");
+ $("#bip32_source_key").val("xprv9s21ZrQH143K2JF8RafpqtKiTbsbaxEeUaMnNHsm5o6wCW3z8ySyH4UxFVSfZ8n7ESu7fgir8imbZKLYVBxFPND1pniTZ81vKfd45EHKX73");
+ onInput("#bip32_source_passphrase", onUpdateSourcePassphrase);
- $('#gen_from label input').on('change', update_gen_from );
- $('#gen_comp label input').on('change', update_gen_compressed );
-
- genRandomPass();
- genUpdateLabel();
-
- // chains
-
- $('#chPlay').click(chOnPlay);
-
- $('#chain_from label input').on('change', onChangeMethod );
- $('#chain_format label input').on('change', onChangeFormat );
-
- onInput($('#range'), onChangeRange);
- onInput($('#seed'), onChangeSeed);
- onInput($('#memo'), onChangeMemo);
- onInput($('#elChange'), onChangeRange);
-
- // transactions
-
- $('#txSec').val(tx_sec);
- $('#txAddr').val(tx_addr);
- $('#txDest').val(tx_dest);
-
- txSetUnspent(tx_unspent);
-
- $('#txGetUnspent').click(txGetUnspent);
- $('#txType label input').on('change', txChangeType);
- $('#txFrom label input').on('change', txChangeFrom);
-
- onInput($('#txSec'), txOnChangeSec);
- onInput($('#txAddr'), txOnChangeAddr);
- onInput($('#txUnspent'), txOnChangeUnspent);
- onInput($('#txHex'), txOnChangeHex);
- onInput($('#txJSON'), txOnChangeJSON);
- onInput($('#txDest'), txOnChangeDest);
- onInput($('#txValue'), txOnChangeDest);
- onInput($('#txFee'), txOnChangeFee);
-
- $('#txAddDest').click(txOnAddDest);
- $('#txRemoveDest').click(txOnRemoveDest);
- $('#txSend').click(txSend);
- $('#txSign').click(txSign);
-
- // converter
-
- onInput('#src', onChangeFrom);
-
- $('#enc_from label input').on('change', update_enc_from );
- $('#enc_to label input').on('change', update_enc_to );
-
- // sign
-
- $('#sgSec').val('5JeWZ1z6sRcLTJXdQEDdB986E6XfLAkj9CgNE4EHzr5GmjrVFpf');
- $('#sgAddr').val('17mDAmveV5wBwxajBsY7g1trbMW1DVWcgL');
- $('#sgMsg').val("C'est par mon ordre et pour le bien de l'Etat que le porteur du présent a fait ce qu'il a fait.");
-
- onInput('#sgSec', sgOnChangeSec);
- onInput('#sgMsg', sgOnChangeMsg);
-
- $('#sgSign').click(sgSign);
- $('#sgForm').submit(sgSign);
-
- // verify
-
- var vrMsg = '';
- var vrSig = '';
- if ( window.location.hash && window.location.hash.indexOf('?')!=-1 )
- {
- var args = window.location.hash.split('?')[1].split('&');
- for ( var i=0; i
>>(32-g))},rotr:function(h,g){return(h<<(32-g))|(h>>>g)},endian:function(h){if(h.constructor==Number){return a.rotl(h,8)&16711935|a.rotl(h,24)&4278255360}for(var g=0;g0;h--){g.push(Math.floor(Math.random()*256))}return g},bytesToWords:function(h){for(var k=[],j=0,g=0;j>>5]|=h[j]<<(24-g%32)}return k},wordsToBytes:function(i){for(var h=[],g=0;g>>5]>>>(24-g%32))&255)}return h},bytesToHex:function(g){for(var j=[],h=0;h>>4).toString(16));j.push((g[h]&15).toString(16))}return j.join("")},hexToBytes:function(h){for(var g=[],i=0;i>>6*(3-k))&63))}else{g.push("=")}}}return g.join("")},base64ToBytes:function(h){if(typeof atob=="function"){return e.stringToBytes(atob(h))}h=h.replace(/[^A-Z0-9+\/]/ig,"");for(var g=[],j=0,k=0;j>>(6-k*2)))}return g}};d.mode={};var b=d.charenc={};var f=b.UTF8={stringToBytes:function(g){return e.stringToBytes(unescape(encodeURIComponent(g)))},bytesToString:function(g){return decodeURIComponent(escape(e.bytesToString(g)))}};var e=b.Binary={stringToBytes:function(j){for(var g=[],h=0;h= COUNT ) {
+ self.postMessage({'cmd': 'done', 'result': Crypto.util.bytesToHex(last)});
+ state = 'stopped';
+ } else if( (index % STEP) == 0 ) {
+ self.postMessage({'cmd': 'progress', 'progress': Math.floor((100 * index / COUNT) + 0.5)});
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ // we use this style of run-some, wait-some to allow the browser to parse messages,
+ // allowing us to restart/stop mid-hash
+ setTimeout(main, 0);
+ }
+
+ main();
+})();
diff --git a/js/modsqrt.js b/js/modsqrt.js
new file mode 100644
index 0000000..fe9b9c9
--- /dev/null
+++ b/js/modsqrt.js
@@ -0,0 +1,139 @@
+
+/*
+ * ModSqrt borrowed and translated from http://eli.thegreenplace.net/2009/03/07/computing-modular-square-roots-in-python/
+ */
+function LegendreSymbol(a, p) {
+ var r = a.modPow(p.subtract(BigInteger.ONE).divide(new BigInteger("2")), p);
+ if( r.equals(p.subtract(BigInteger.ONE)) ) return new BigInteger("-1");
+ return r;
+}
+
+/* return `ret' such that ret^2 = this (mod p) */
+function bnModSqrt(p) {
+ var TWO = new BigInteger("2");
+ var NEG_ONE = new BigInteger("-1");
+
+ if( !(LegendreSymbol(this, p).equals(BigInteger.ONE)) )
+ return BigInteger.ZERO;
+
+ if( this.equals(BigInteger.ZERO) )
+ return BigInteger.ZERO;
+
+ if( p.equals(TWO) )
+ return p;
+
+ if( p.mod(new BigInteger("4")).equals(new BigInteger("3")) )
+ return this.modPow(p.add(BigInteger.ONE).divide(new BigInteger("4")), p);
+
+ var s = p.subtract(BigInteger.ONE);
+ var e = 0;
+
+ while( s.mod(TWO).equals(BigInteger.ZERO) ) {
+ s = s.divide(TWO);
+ e += 1;
+ }
+
+ // find some legendre symbol n|p = -1
+ var n = TWO;
+ while( !LegendreSymbol(n, p).equals(NEG_ONE) ) {
+ n = n.add(BigInteger.ONE);
+ }
+
+ console.log("LegendreSymbol found: " + n);
+
+ /*
+ * Here be dragons!
+ * Read the paper "Square roots from 1; 24, 51,
+ * 10 to Dan Shanks" by Ezra Brown for more
+ * information
+ *
+ * x is a guess of the square root that gets better
+ * with each iteration.
+ * b is the "fudge factor" - by how much we're off
+ * with the guess. The invariant x^2 = ab (mod p)
+ * is maintained throughout the loop.
+ * g is used for successive powers of n to update
+ * both a and b
+ * r is the exponent - decreases with each update
+ */
+ var x = this.modPow(s.add(BigInteger.ONE).divide(TWO), p);
+ var b = this.modPow(s, p);
+ var g = n.modPow(s, p);
+ var r = e;
+ var q = BigInteger.ZERO.clone();
+
+ while(true) {
+ var t = b.clone();
+ var m = 0;
+
+ for( ; m < r; m += 1 ) {
+ if(t.equals(BigInteger.ONE))
+ break;
+ t = t.modPow(TWO, p);
+ }
+
+ if( m == 0 )
+ return x;
+
+ q.fromInt(r - m - 1);
+
+ var gs = g.modPow(TWO.pow(q), p);
+ g = gs.multiply(gs).mod(p);
+ x = x.multiply(gs).mod(p);
+ b = b.multiply(g).mod(p);
+ r = m;
+ }
+}
+
+BigInteger.prototype.modSqrt = bnModSqrt;
+
+$(document).ready( function() {
+ return; // Comment out to run tests
+
+ var ecparams = getSECCurveByName("secp256k1");
+ console.log(ecparams);
+
+ var test_modsqrt = function(compressed_key_str, check_y_str) {
+ var key_bytes = Crypto.util.hexToBytes(compressed_key_str);
+ console.log(key_bytes);
+
+ var y_bit = u8(key_bytes.slice(0, 1)) & 0x01;
+ var x = BigInteger.ZERO.clone();
+ x.fromString(Crypto.util.bytesToHex(key_bytes.slice(1, 33)), 16);
+ console.log('x = ' + Crypto.util.bytesToHex(x.toByteArrayUnsigned()));
+
+ var curve = ecparams.getCurve();
+ var a = curve.getA().toBigInteger();
+ var b = curve.getB().toBigInteger();
+ var p = curve.getQ();
+
+ var tmp = x.multiply(x).multiply(x).add(a.multiply(x)).add(b).mod(p);
+ console.log('tmp = ' + Crypto.util.bytesToHex(tmp.toByteArrayUnsigned()));
+
+ var y = tmp.modSqrt(p);
+
+ if( (y[0] & 0x01) != y_bit ) {
+ y = y.multiply(new BigInteger("-1")).mod(p);
+ }
+
+ console.log('y = ' + Crypto.util.bytesToHex(y.toByteArrayUnsigned()));
+
+ var check_y = BigInteger.ZERO.clone();
+ check_y.fromString(check_y_str, 16);
+
+ if( !y.equals(check_y) ) {
+ alert("Error in modSqrt");
+ }
+ }
+
+ // ECDSA private key (random number / secret exponent) = 863abb33f3e3305a78f56285c5aa42bcf85c2cdef2cface9346c65233da4e3e1
+ // ECDSA public key (uncompressed) = 04aeb681df5ac19e449a872b9e9347f1db5a0394d2ec5caf2a9c143f86e232b0d9eb0124240d225ed0ccfb2dfa9ad05d1e5e0c7941ee5c518b398145f202cb1d13
+ // ECDSA public key (compressed) = 03aeb681df5ac19e449a872b9e9347f1db5a0394d2ec5caf2a9c143f86e232b0d9
+ test_modsqrt('03aeb681df5ac19e449a872b9e9347f1db5a0394d2ec5caf2a9c143f86e232b0d9', 'eb0124240d225ed0ccfb2dfa9ad05d1e5e0c7941ee5c518b398145f202cb1d13');
+
+ // ECDSA private key (random number / secret exponent) = 7a26b3657dfa753a6a32962fde76e2d8202b3eaa1603270119ce4156472c4d20
+ // ECDSA public key (uncompressed) = 042ba95457d7274368a191d43cc379e357ba577d7a24262ae375cca78a2224f3f011a0fed69a15c28dea6f433255dc765403794c562a444015b996f7ac234141d8
+ // ECDSA public key (compressed) = 022ba95457d7274368a191d43cc379e357ba577d7a24262ae375cca78a2224f3f0
+ test_modsqrt('022ba95457d7274368a191d43cc379e357ba577d7a24262ae375cca78a2224f3f0', '11a0fed69a15c28dea6f433255dc765403794c562a444015b996f7ac234141d8');
+
+});
diff --git a/js/sha256.js b/js/sha256.js
new file mode 100644
index 0000000..6a7ebbe
--- /dev/null
+++ b/js/sha256.js
@@ -0,0 +1,23 @@
+/*
+ A JavaScript implementation of the SHA family of hashes, as
+ defined in FIPS PUB 180-2 as well as the corresponding HMAC implementation
+ as defined in FIPS PUB 198a
+
+ Copyright Brian Turek 2008-2013
+ Distributed under the BSD License
+ See http://caligatio.github.com/jsSHA/ for more information
+
+ Several functions taken from Paul Johnston
+*/
+(function(B){function r(a,c,b){var f=0,e=[0],g="",h=null,g=b||"UTF8";if("UTF8"!==g&&"UTF16"!==g)throw"encoding must be UTF8 or UTF16";if("HEX"===c){if(0!==a.length%2)throw"srcString of HEX type must be in byte increments";h=u(a);f=h.binLen;e=h.value}else if("ASCII"===c||"TEXT"===c)h=v(a,g),f=h.binLen,e=h.value;else if("B64"===c)h=w(a),f=h.binLen,e=h.value;else throw"inputFormat must be HEX, TEXT, ASCII, or B64";this.getHash=function(a,c,b,g){var h=null,d=e.slice(),l=f,m;3===arguments.length?"number"!==
+typeof b&&(g=b,b=1):2===arguments.length&&(b=1);if(b!==parseInt(b,10)||1>b)throw"numRounds must a integer >= 1";switch(c){case "HEX":h=x;break;case "B64":h=y;break;default:throw"format must be HEX or B64";}if("SHA-224"===a)for(m=0;mm/8&&(d[b]&=4294967040);for(l=0;l<=b;l+=1)A[l]=d[l]^909522486,s[l]=d[l]^1549556828;c=q(s.concat(q(A.concat(e),a+f,c)),a+n,c);return h(c,
+z(k))}}function v(a,c){var b=[],f,e=[],g=0,h;if("UTF8"===c)for(h=0;h>>12,e[1]=128|(f&4032)>>>6,e[2]=128|f&63):128>>6,e[1]=128|f&63):e[0]=f,f=0;f>>2]|=e[f]<<24-g%4*8,g+=1;else if("UTF16"===c)for(h=0;h>>2]|=a.charCodeAt(h)<<16-g%4*8,g+=2;return{value:b,binLen:8*g}}function u(a){var c=[],b=a.length,f,e;if(0!==b%2)throw"String of HEX type must be in byte increments";for(f=0;f<
+b;f+=2){e=parseInt(a.substr(f,2),16);if(isNaN(e))throw"String of HEX type contains invalid characters";c[f>>>3]|=e<<24-f%8*4}return{value:c,binLen:4*b}}function w(a){var c=[],b=0,f,e,g,h,k;if(-1===a.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";f=a.indexOf("=");a=a.replace(/\=/g,"");if(-1!==f&&f>2]|=(k>>>16-8*g&255)<<24-8*(d%4),d+=1}return{value:b,binLen:8*d}}
+function E(a,b){var d="",h=4*a.length,f,g;for(f=0;f>>2]>>>8*(3-f%4),d+="0123456789abcdef".charAt(g>>>4&15)+"0123456789abcdef".charAt(g&15);return b.outputUpper?d.toUpperCase():d}
+function F(a,b){var d="",h=4*a.length,f,g,k;for(f=0;f>>2]>>>8*(3-f%4)&255)<<16|(a[f+1>>>2]>>>8*(3-(f+1)%4)&255)<<8|a[f+2>>>2]>>>8*(3-(f+2)%4)&255;for(g=0;4>g;g+=1)d=8*f+6*g<=32*a.length?d+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(k>>>6*(3-g)&63):d+b.b64Pad}return d}
+function G(a){var b={outputUpper:!1,b64Pad:"="};try{a.hasOwnProperty("outputUpper")&&(b.outputUpper=a.outputUpper),a.hasOwnProperty("b64Pad")&&(b.b64Pad=a.b64Pad)}catch(d){}"boolean"!==typeof b.outputUpper&&n("Invalid outputUpper formatting option");"string"!==typeof b.b64Pad&&n("Invalid b64Pad formatting option");return b}
+function H(a,b){var d=q,d=new s(a.a,a.b);return d=32>=b?new s(d.a>>>b|d.b<<32-b&4294967295,d.b>>>b|d.a<<32-b&4294967295):new s(d.b>>>b-32|d.a<<64-b&4294967295,d.a>>>b-32|d.b<<64-b&4294967295)}function I(a,b){var d=q;return d=32>=b?new s(a.a>>>b,a.b>>>b|a.a<<32-b&4294967295):new s(0,a.a>>>b-32)}function J(a,b,d){return new s(a.a&b.a^~a.a&d.a,a.b&b.b^~a.b&d.b)}function U(a,b,d){return new s(a.a&b.a^a.a&d.a^b.a&d.a,a.b&b.b^a.b&d.b^b.b&d.b)}
+function V(a){var b=H(a,28),d=H(a,34);a=H(a,39);return new s(b.a^d.a^a.a,b.b^d.b^a.b)}function W(a){var b=H(a,14),d=H(a,18);a=H(a,41);return new s(b.a^d.a^a.a,b.b^d.b^a.b)}function X(a){var b=H(a,1),d=H(a,8);a=I(a,7);return new s(b.a^d.a^a.a,b.b^d.b^a.b)}function Y(a){var b=H(a,19),d=H(a,61);a=I(a,6);return new s(b.a^d.a^a.a,b.b^d.b^a.b)}
+function Z(a,b){var d,h,f;d=(a.b&65535)+(b.b&65535);h=(a.b>>>16)+(b.b>>>16)+(d>>>16);f=(h&65535)<<16|d&65535;d=(a.a&65535)+(b.a&65535)+(h>>>16);h=(a.a>>>16)+(b.a>>>16)+(d>>>16);return new s((h&65535)<<16|d&65535,f)}
+function aa(a,b,d,h){var f,g,k;f=(a.b&65535)+(b.b&65535)+(d.b&65535)+(h.b&65535);g=(a.b>>>16)+(b.b>>>16)+(d.b>>>16)+(h.b>>>16)+(f>>>16);k=(g&65535)<<16|f&65535;f=(a.a&65535)+(b.a&65535)+(d.a&65535)+(h.a&65535)+(g>>>16);g=(a.a>>>16)+(b.a>>>16)+(d.a>>>16)+(h.a>>>16)+(f>>>16);return new s((g&65535)<<16|f&65535,k)}
+function ba(a,b,d,h,f){var g,k,m;g=(a.b&65535)+(b.b&65535)+(d.b&65535)+(h.b&65535)+(f.b&65535);k=(a.b>>>16)+(b.b>>>16)+(d.b>>>16)+(h.b>>>16)+(f.b>>>16)+(g>>>16);m=(k&65535)<<16|g&65535;g=(a.a&65535)+(b.a&65535)+(d.a&65535)+(h.a&65535)+(f.a&65535)+(k>>>16);k=(a.a>>>16)+(b.a>>>16)+(d.a>>>16)+(h.a>>>16)+(f.a>>>16)+(g>>>16);return new s((k&65535)<<16|g&65535,m)}
+function $(a,b,d){var h,f,g,k,m,j,A,C,K,e,L,v,l,M,t,p,y,z,r,N,O,P,Q,R,c,S,w=[],T,D;"SHA-384"===d||"SHA-512"===d?(L=80,h=(b+128>>>10<<5)+31,M=32,t=2,c=s,p=Z,y=aa,z=ba,r=X,N=Y,O=V,P=W,R=U,Q=J,S=[new c(1116352408,3609767458),new c(1899447441,602891725),new c(3049323471,3964484399),new c(3921009573,2173295548),new c(961987163,4081628472),new c(1508970993,3053834265),new c(2453635748,2937671579),new c(2870763221,3664609560),new c(3624381080,2734883394),new c(310598401,1164996542),new c(607225278,1323610764),
+new c(1426881987,3590304994),new c(1925078388,4068182383),new c(2162078206,991336113),new c(2614888103,633803317),new c(3248222580,3479774868),new c(3835390401,2666613458),new c(4022224774,944711139),new c(264347078,2341262773),new c(604807628,2007800933),new c(770255983,1495990901),new c(1249150122,1856431235),new c(1555081692,3175218132),new c(1996064986,2198950837),new c(2554220882,3999719339),new c(2821834349,766784016),new c(2952996808,2566594879),new c(3210313671,3203337956),new c(3336571891,
+1034457026),new c(3584528711,2466948901),new c(113926993,3758326383),new c(338241895,168717936),new c(666307205,1188179964),new c(773529912,1546045734),new c(1294757372,1522805485),new c(1396182291,2643833823),new c(1695183700,2343527390),new c(1986661051,1014477480),new c(2177026350,1206759142),new c(2456956037,344077627),new c(2730485921,1290863460),new c(2820302411,3158454273),new c(3259730800,3505952657),new c(3345764771,106217008),new c(3516065817,3606008344),new c(3600352804,1432725776),new c(4094571909,
+1467031594),new c(275423344,851169720),new c(430227734,3100823752),new c(506948616,1363258195),new c(659060556,3750685593),new c(883997877,3785050280),new c(958139571,3318307427),new c(1322822218,3812723403),new c(1537002063,2003034995),new c(1747873779,3602036899),new c(1955562222,1575990012),new c(2024104815,1125592928),new c(2227730452,2716904306),new c(2361852424,442776044),new c(2428436474,593698344),new c(2756734187,3733110249),new c(3204031479,2999351573),new c(3329325298,3815920427),new c(3391569614,
+3928383900),new c(3515267271,566280711),new c(3940187606,3454069534),new c(4118630271,4000239992),new c(116418474,1914138554),new c(174292421,2731055270),new c(289380356,3203993006),new c(460393269,320620315),new c(685471733,587496836),new c(852142971,1086792851),new c(1017036298,365543100),new c(1126000580,2618297676),new c(1288033470,3409855158),new c(1501505948,4234509866),new c(1607167915,987167468),new c(1816402316,1246189591)],e="SHA-384"===d?[new c(3418070365,3238371032),new c(1654270250,914150663),
+new c(2438529370,812702999),new c(355462360,4144912697),new c(1731405415,4290775857),new c(41048885895,1750603025),new c(3675008525,1694076839),new c(1203062813,3204075428)]:[new c(1779033703,4089235720),new c(3144134277,2227873595),new c(1013904242,4271175723),new c(2773480762,1595750129),new c(1359893119,2917565137),new c(2600822924,725511199),new c(528734635,4215389547),new c(1541459225,327033209)]):n("Unexpected error in SHA-2 implementation");a[b>>>5]|=128<<24-b%32;a[h]=b;T=a.length;for(v=0;v<
+T;v+=M){b=e[0];h=e[1];f=e[2];g=e[3];k=e[4];m=e[5];j=e[6];A=e[7];for(l=0;ll?new c(a[l*t+v],a[l*t+v+1]):y(N(w[l-2]),w[l-7],r(w[l-15]),w[l-16]),C=z(A,P(k),Q(k,m,j),S[l],w[l]),K=p(O(b),R(b,h,f)),A=j,j=m,m=k,k=p(g,C),g=f,f=h,h=b,b=p(C,K);e[0]=p(b,e[0]);e[1]=p(h,e[1]);e[2]=p(f,e[2]);e[3]=p(g,e[3]);e[4]=p(k,e[4]);e[5]=p(m,e[5]);e[6]=p(j,e[6]);e[7]=p(A,e[7])}"SHA-384"===d?D=[e[0].a,e[0].b,e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b]:"SHA-512"===d?D=[e[0].a,e[0].b,
+e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b,e[6].a,e[6].b,e[7].a,e[7].b]:n("Unexpected error in SHA-2 implementation");return D}
+window.jsSHA=function(a,b,d){var h=q,f=q,g=0,k=[0],m=0,j=q,m="undefined"!==typeof d?d:8;8===m||16===m||n("charSize must be 8 or 16");"HEX"===b?(0!==a.length%2&&n("srcString of HEX type must be in byte increments"),j=x(a),g=j.binLen,k=j.value):"ASCII"===b||"TEXT"===b?(j=u(a,m),g=j.binLen,k=j.value):"B64"===b?(j=B(a),g=j.binLen,k=j.value):n("inputFormat must be HEX, TEXT, ASCII, or B64");this.getHash=function(a,b,d){var e=q,m=k.slice(),j="";switch(b){case "HEX":e=E;break;case "B64":e=F;break;default:n("format must be HEX or B64")}"SHA-384"===
+a?(q===h&&(h=$(m,g,a)),j=e(h,G(d))):"SHA-512"===a?(q===f&&(f=$(m,g,a)),j=e(f,G(d))):n("Chosen SHA variant is not supported");return j};this.getHMAC=function(a,b,d,e,f){var h,l,j,t,p,y=[],z=[],r=q;switch(e){case "HEX":h=E;break;case "B64":h=F;break;default:n("outputFormat must be HEX or B64")}"SHA-384"===d?(j=128,p=384):"SHA-512"===d?(j=128,p=512):n("Chosen SHA variant is not supported");"HEX"===b?(r=x(a),t=r.binLen,l=r.value):"ASCII"===b||"TEXT"===b?(r=u(a,m),t=r.binLen,l=r.value):"B64"===b?(r=B(a),
+t=r.binLen,l=r.value):n("inputFormat must be HEX, TEXT, ASCII, or B64");a=8*j;b=j/4-1;jt/8&&(l[b]&=4294967040);for(j=0;j<=b;j+=1)y[j]=l[j]^909522486,z[j]=l[j]^1549556828;d=$(z.concat($(y.concat(k),a+g,d)),a+p,d);return h(d,G(f))}};})();
diff --git a/js/tx.js b/js/tx.js
index 980d8e3..441c6ab 100644
--- a/js/tx.js
+++ b/js/tx.js
@@ -14,12 +14,14 @@ var TX = new function () {
var inputs = [];
var outputs = [];
- var eckey = null;
+ var eckeys = null;
var balance = 0;
+ var redemption_script = null;
- this.init = function(_eckey) {
+ this.init = function(_eckeys, _redemption_script) {
outputs = [];
- eckey = _eckey;
+ eckeys = _eckeys;
+ redemption_script = _redemption_script;
}
this.addOutput = function(addr, fval) {
@@ -44,12 +46,6 @@ var TX = new function () {
return balance.subtract(out);
}
- this.getAddress = function(addrtype) {
- var addr = new Bitcoin.Address(eckey.getPubKeyHash());
- addr.version = addrtype ? addrtype : 0;
- return addr.toString();
- }
-
this.parseInputs = function(text, address) {
try {
var res = tx_parseBCI(text, address);
@@ -89,17 +85,22 @@ var TX = new function () {
sendTx.addOutput(new Bitcoin.Address(address), value);
}
- var hashType = 1;
+ var hashType = 1; // SIGHASH_ALL
for (var i = 0; i < sendTx.ins.length; i++) {
var connectedScript = selectedOuts[i].script;
- var hash = sendTx.hashTransactionForSignature(connectedScript, i, hashType);
- var pubKeyHash = connectedScript.simpleOutPubKeyHash();
- var signature = eckey.sign(hash);
- signature.push(parseInt(hashType, 10));
- var pubKey = eckey.getPub();
+ var hash = sendTx.hashTransactionForSignature(redemption_script, i, hashType);
var script = new Bitcoin.Script();
- script.writeBytes(signature);
- script.writeBytes(pubKey);
+
+ // No idea why this remains in Bitcoin code...
+ script.writeOp(0);
+
+ for (var j = 0; j < eckeys.length; j++ ) {
+ var signature = eckeys[j].sign(hash);
+ signature.push(parseInt(hashType, 10));
+ script.writeBytes(signature);
+ }
+
+ script.writeBytes(redemption_script.buffer);
sendTx.ins[i].script = script;
}
return sendTx;
@@ -490,18 +491,19 @@ function tx_fetch(url, onSuccess, onError, postdata) {
});
}
-var tx_dest = '15ArtCgi3wmpQAAfYx4riaFmo4prJA4VsK';
+var tx_dest = '1Ce8WxgwjarzLtV6zkUGgdwmAe5yjHoPXX';
var tx_sec = '5KdttCmkLPPLN4oDet53FBdPxp4N1DWoGCiigd3ES9Wuknhm8uT';
-var tx_addr = '12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX';
+var tx_addr = '32c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX';
var tx_unspent = '{"unspent_outputs":[{"tx_hash":"7a06ea98cd40ba2e3288262b28638cec5337c1456aaf5eedc8e9e5a20f062bdf","tx_index":5,"tx_output_n": 0,"script":"4104184f32b212815c6e522e66686324030ff7e5bf08efb21f8b00614fb7690e19131dd31304c54f37baa40db231c918106bb9fd43373e37ae31a0befc6ecaefb867ac","value": 5000000000,"value_hex": "012a05f200","confirmations":177254}]}';
function tx_test() {
- var secret = Bitcoin.Base58.decode(tx_sec).slice(1, 33);
- var eckey = new Bitcoin.ECKey(secret);
- TX.init(eckey);
- TX.parseInputs(tx_unspent, TX.getAddress());
- TX.addOutput(tx_dest, 50.0);
- var sendTx = TX.construct();
- console.log(TX.toBBE(sendTx));
- console.log(Crypto.util.bytesToHex(sendTx.serialize()));
+ //TODO
+ //var secret = Bitcoin.Base58.decode(tx_sec).slice(1, 33);
+ //var eckey = new Bitcoin.ECKey(secret);
+ //TX.init(eckey);
+ //TX.parseInputs(tx_unspent, tx_addr);
+ //TX.addOutput(tx_dest, 50.0);
+ //var sendTx = TX.construct();
+ //console.log(TX.toBBE(sendTx));
+ //console.log(Crypto.util.bytesToHex(sendTx.serialize()));
}