melvincarvalho/gist:6f17f6e227837e93de53

## gistfile1.txt
<!DOCTYPE html>
<html>
  <head>
	<title>User Registration</title>
    <script src="bitcorelatest.js"></script>

    <script>

	// Derive given private key index..
	function get_bip32_key(path) {
		var bitcore = require('bitcore');
		var seed = bitcore.util.sha256ripe160("435eb84a7dee2822cdd6c64db19f6262f31ddbaf07968e3a17a84c0e70c1e825plp");
		var hkey = bitcore.HierarchicalKey.seed(seed).derive(path);
		var buf = new bitcore.buffertools.Buffer(hkey.eckey.private, 'hex');
		var priv_key = new bitcore.PrivateKey(bitcore.networks.livenet.privKeyVersion, buf, true);
		var wif = priv_key.as('base58');
		var address = bitcore.Address.fromPubKey(hkey.eckey.public, bitcore.networks.livenet.addressVersion).as('base58');
		// Returns whole object, ie, for eckey.
		return hkey;
	}
	function get_bip32_key_p() {
		return {
			wif:"KwRtgcVyY3GFqTGa8tXFqDpaJsLDBb6RDxevx3FTMaCkfYt1KeXu",
			address:"1FgpvvivM9t91v3x1juVqhxW91cJULkt5K"
		};
	}
	function get_wallet_key(hkey) {
		// Extract WIF from hkey.
		var bitcore = require('bitcore');
		var buf = new bitcore.buffertools.Buffer(hkey.eckey.private, 'hex');
		var priv_key = new bitcore.PrivateKey(bitcore.networks.livenet.privKeyVersion, buf, true);
		var wif = priv_key.as('base58');
		return wif;
	}

	function parse_transaction() {
		// Parse an element containing the transaction.
		var bitcore = require('bitcore');
		var raw_transaction = document.getElementById('raw_transaction').value;
		var tx_buffer = new bitcore.buffertools.Buffer(raw_transaction, 'hex');
		var tx2 = new bitcore.Transaction();
		tx2.parse(tx_buffer);
		return tx2;
	}

	function get_utxos() {
		// Hard code UTXO's for now, should be automated eventually.
		var v = [
		{
			address: "3FiwAZDygqq3CEjrLdAwRecsHTeipv8arQ",
			txid: "1ecda8063e6c151b48d8af4eeaea6598ca6aa9581b37ff46af69b4105176c811",
			vout: 0,
			ts: 1404212033,
			scriptPubKey: 'a91499ee9eeb90c5c77d0219b3c6cab32823aad9b6dc87',
			amount: 0.0004,
			confirmations: 40
		}
		];
		return v;
	}
	function get_outs() {
		// See above; hardcoded, but will be decoded from raw tx eventually.
		return [
			{address:"1Dw8i8iJEQ7CirWsYRrG68yjrNoEorRgMD",amount:0.000102},
			{address:"1Q8wv3hmifmrkgYAziJibMWybubNbpV1sh",amount:0.000198}
		];
	}
	function get_hashMap(info) {
		var bitcore = require('bitcore');
		var map = {};

		map[info.address] = info.scriptBufHex;
		return map;
	}

	function go() {
		var bitcore = require('bitcore');
		var bip32 = get_bip32_key("m/0'/1");
		//var bip32 = get_bip32_key_p();
		var serialize_keys = [];

		var public_keys = ["0297c0561ee76e84465f424f2625f4af8d0037bce55119166ff9ecd5460ed40a65","02967615111830662669a747c06e5a62caceb08db6ae63f6308f543b41d7ab3ebf","04fc97d46d5c117eb3c631af52dade567d6ecce84935f3f0ce5df869fe120760f2ee4ecdec9f9efccbe05fb1debca6da055198cfe8adab8795e271916edae9ebc2"];
		for(var i = 0; i < public_keys.length; i++) {
			var c = new bitcore.buffertools.Buffer(public_keys[i]);
			serialize_keys.push(c);
		}
		var opts = {nreq:2, pubkeys:public_keys};

		// info { script, scriptBufHex, hash, address }
		var info = bitcore.TransactionBuilder.infoForP2sh(opts);
		var scriptPubKey = bitcore.Script.createP2SH(info.hash);

		var orig_tx = parse_transaction();
		var hashMap = get_hashMap(info);
		var wallet = get_wallet_key(bip32);
		var utxos = get_utxos();
		var outs = get_outs();

		var signed_transaction = new bitcore.TransactionBuilder()
		    .setUnspent(utxos)
			.setHashToScriptMap(hashMap)
			.setOutputs(outs)
			.sign([wallet])
			.build();

		console.log("complete? "+signed_transaction.isComplete() );
		var txHex =  signed_transaction.serialize().toString('hex');
		console.log("txhex: "+txHex);
	}
    </script>
  </head>
  <body>
	 <!-- scriptSig: 0 <rs> -->
	 <input type="hidden" id="raw_transaction" name="raw_transaction" value="0100000001aac8f18064cd9adff7c01c5af68e2e7db3f89a3d89a5a68288effda51ef0f606000000008c004c8952210297c0561ee76e84465f424f2625f4af8d0037bce55119166ff9ecd5460ed40a652102967615111830662669a747c06e5a62caceb08db6ae63f6308f543b41d7ab3ebf4104fc97d46d5c117eb3c631af52dade567d6ecce84935f3f0ce5df869fe120760f2ee4ecdec9f9efccbe05fb1debca6da055198cfe8adab8795e271916edae9ebc253aeffffffff02d8270000000000001976a9148dde681a2482740d5022bfd61a00c5c9ecc6b7fe88ac584d0000000000001976a914fdcba528f3f350b6ebf95d9ab1bff1172265764a88ac00000000" />
	 <input type="hidden" id="redeem_script" name="redeem_script" value="52210297c0561ee76e84465f424f2625f4af8d0037bce55119166ff9ecd5460ed40a652102967615111830662669a747c06e5a62caceb08db6ae63f6308f543b41d7ab3ebf4104fc97d46d5c117eb3c631af52dade567d6ecce84935f3f0ce5df869fe120760f2ee4ecdec9f9efccbe05fb1debca6da055198cfe8adab8795e271916edae9ebc253ae" />
	 <input type="hidden" id="password" name="password" value="435eb84a7dee2822cdd6c64db19f6262f31ddbaf07968e3a17a84c0e70c1e825plp" placeholder="Password" /><br />

	 <input type="submit" name="submit" value="Submit" onclick="go()" />
  </body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>User Registration</title>
	<script src="bitcorelatest.js"></script>

	<script>

	// Derive given private key index..
	function get_bip32_key(path) {
	var bitcore = require('bitcore');
	var seed = bitcore.util.sha256ripe160("435eb84a7dee2822cdd6c64db19f6262f31ddbaf07968e3a17a84c0e70c1e825plp");
	var hkey = bitcore.HierarchicalKey.seed(seed).derive(path);
	var buf = new bitcore.buffertools.Buffer(hkey.eckey.private, 'hex');
	var priv_key = new bitcore.PrivateKey(bitcore.networks.livenet.privKeyVersion, buf, true);
	var wif = priv_key.as('base58');
	var address = bitcore.Address.fromPubKey(hkey.eckey.public, bitcore.networks.livenet.addressVersion).as('base58');
	// Returns whole object, ie, for eckey.
	return hkey;
	}
	function get_bip32_key_p() {
	return {
	wif:"KwRtgcVyY3GFqTGa8tXFqDpaJsLDBb6RDxevx3FTMaCkfYt1KeXu",
	address:"1FgpvvivM9t91v3x1juVqhxW91cJULkt5K"
	};
	}
	function get_wallet_key(hkey) {
	// Extract WIF from hkey.
	var bitcore = require('bitcore');
	var buf = new bitcore.buffertools.Buffer(hkey.eckey.private, 'hex');
	var priv_key = new bitcore.PrivateKey(bitcore.networks.livenet.privKeyVersion, buf, true);
	var wif = priv_key.as('base58');
	return wif;
	}

	function parse_transaction() {
	// Parse an element containing the transaction.
	var bitcore = require('bitcore');
	var raw_transaction = document.getElementById('raw_transaction').value;
	var tx_buffer = new bitcore.buffertools.Buffer(raw_transaction, 'hex');
	var tx2 = new bitcore.Transaction();
	tx2.parse(tx_buffer);
	return tx2;
	}

	function get_utxos() {
	// Hard code UTXO's for now, should be automated eventually.
	var v = [
	{
	address: "3FiwAZDygqq3CEjrLdAwRecsHTeipv8arQ",
	txid: "1ecda8063e6c151b48d8af4eeaea6598ca6aa9581b37ff46af69b4105176c811",
	vout: 0,
	ts: 1404212033,
	scriptPubKey: 'a91499ee9eeb90c5c77d0219b3c6cab32823aad9b6dc87',
	amount: 0.0004,
	confirmations: 40
	}
	];
	return v;
	}
	function get_outs() {
	// See above; hardcoded, but will be decoded from raw tx eventually.
	return [
	{address:"1Dw8i8iJEQ7CirWsYRrG68yjrNoEorRgMD",amount:0.000102},
	{address:"1Q8wv3hmifmrkgYAziJibMWybubNbpV1sh",amount:0.000198}
	];
	}
	function get_hashMap(info) {
	var bitcore = require('bitcore');
	var map = {};

	map[info.address] = info.scriptBufHex;
	return map;
	}

	function go() {
	var bitcore = require('bitcore');
	var bip32 = get_bip32_key("m/0'/1");
	//var bip32 = get_bip32_key_p();
	var serialize_keys = [];

	var public_keys = ["0297c0561ee76e84465f424f2625f4af8d0037bce55119166ff9ecd5460ed40a65","02967615111830662669a747c06e5a62caceb08db6ae63f6308f543b41d7ab3ebf","04fc97d46d5c117eb3c631af52dade567d6ecce84935f3f0ce5df869fe120760f2ee4ecdec9f9efccbe05fb1debca6da055198cfe8adab8795e271916edae9ebc2"];
	for(var i = 0; i < public_keys.length; i++) {
	var c = new bitcore.buffertools.Buffer(public_keys[i]);
	serialize_keys.push(c);
	}
	var opts = {nreq:2, pubkeys:public_keys};

	// info { script, scriptBufHex, hash, address }
	var info = bitcore.TransactionBuilder.infoForP2sh(opts);
	var scriptPubKey = bitcore.Script.createP2SH(info.hash);

	var orig_tx = parse_transaction();
	var hashMap = get_hashMap(info);
	var wallet = get_wallet_key(bip32);
	var utxos = get_utxos();
	var outs = get_outs();

	var signed_transaction = new bitcore.TransactionBuilder()
	.setUnspent(utxos)
	.setHashToScriptMap(hashMap)
	.setOutputs(outs)
	.sign([wallet])
	.build();

	console.log("complete? "+signed_transaction.isComplete() );
	var txHex = signed_transaction.serialize().toString('hex');
	console.log("txhex: "+txHex);
	}
	</script>
	</head>
	<body>
	<!-- scriptSig: 0 <rs> -->
	<input type="hidden" id="raw_transaction" name="raw_transaction" value="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" />
	<input type="hidden" id="redeem_script" name="redeem_script" value="52210297c0561ee76e84465f424f2625f4af8d0037bce55119166ff9ecd5460ed40a652102967615111830662669a747c06e5a62caceb08db6ae63f6308f543b41d7ab3ebf4104fc97d46d5c117eb3c631af52dade567d6ecce84935f3f0ce5df869fe120760f2ee4ecdec9f9efccbe05fb1debca6da055198cfe8adab8795e271916edae9ebc253ae" />
	<input type="hidden" id="password" name="password" value="435eb84a7dee2822cdd6c64db19f6262f31ddbaf07968e3a17a84c0e70c1e825plp" placeholder="Password" /><br />

	<input type="submit" name="submit" value="Submit" onclick="go()" />
	</body>
	</html>