kaizenkodo/CoinBin
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Make HD wallet compatible with wallets generated on https://bip32.org and bitcoin-cli.

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This commit is contained in:
Kiyomichi Kosaka
2021-04-05 13:07:27 +02:00
parent 9a0175e18f
commit 2c8ee40a9a
3 changed files with 36 additions and 6 deletions
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js/coin.js
+7 -1
View File
@@ -18,6 +18,8 @@
coinjs.compressed = false;
coinjs.hd_derivation = "bip32_derivation";
/* other vars */
coinjs.developer = '33tht1bKDgZVxb39MnZsWa8oxHXHvUYE4G'; //bitcoin
@@ -685,7 +687,11 @@
r.derive = function(i){
i = (i)?i:0;
var blob = (Crypto.util.hexToBytes(this.keys.pubkey)).concat(coinjs.numToBytes(i,4).reverse());
if ((i >= 0x80000000) && (coinjs.hd_derivation == "bip32_derivation")) {
var blob = (Crypto.util.hexToBytes("00").concat(Crypto.util.hexToBytes(this.keys.privkey)).concat(coinjs.numToBytes(i,4).reverse()));
} else {
var blob = (Crypto.util.hexToBytes(this.keys.pubkey)).concat(coinjs.numToBytes(i,4).reverse());
}
var j = new jsSHA(Crypto.util.bytesToHex(blob), 'HEX');
var hash = j.getHMAC(Crypto.util.bytesToHex(r.chain_code), "HEX", "SHA-512", "HEX");
js/coinbin.js
+14 -3
View File
@@ -1701,15 +1701,23 @@ $(document).ready(function() {
function deriveHDaddress() {
var hd = coinjs.hd($("#verifyHDaddress .hdKey").html());
var index_start = $("#verifyHDaddress .derivation_index_start").val()*1;
var index_end = $("#verifyHDaddress .derivation_index_end").val()*1;
var index_start = $("#verifyHDaddress .derivation_index_start").val();
if ((index_start.length > 1) && (index_start[index_start.length - 1] == '\'')) {
var use_private_index = '\'';
index_start = index_start.replace(/[']/, "") * 1;
} else {
var use_private_index = '';
index_start = index_start.replace(/[']/, "") * 1;
}
var index_end = $("#verifyHDaddress .derivation_index_end").val().replace(/[']/, "") * 1;
$("#verifyHDaddress .derivation_index_end").val(index_end + use_private_index);
var html = '';
$("#verifyHDaddress .derived_data table tbody").html("");
for(var i=index_start;i<=index_end;i++){
if($("#hdpathtype option:selected").val()=='simple'){
var derived = hd.derive(i);
} else {
var derived = hd.derive_path(($("#hdpath input").val().replace(/\/+$/, ""))+'/'+i);
var derived = hd.derive_path(($("#hdpath input").val().replace(/\/+$/, ""))+'/'+i+use_private_index);
}
html += '<tr>';
html += '<td>'+i+'</td>';
@@ -1914,6 +1922,8 @@ $(document).ready(function() {
coinjs.hdkey.pub = $("#coinjs_hdpub").val()*1;
coinjs.hdkey.prv = $("#coinjs_hdprv").val()*1;
coinjs.hd_derivation = $("#coinjs_derivation").val();
configureBroadcast();
configureGetUnspentTx();
@@ -1959,6 +1969,7 @@ $(document).ready(function() {
$("#coinjs_multisig").val(o[2]);
$("#coinjs_hdpub").val(o[3]);
$("#coinjs_hdprv").val(o[4]);
$("#coinjs_derivation").val(o[7]);
// hide/show custom screen
if($("option:selected",this).val()=="custom"){