lots of of small changes; bug fixes, extra validation, warning of large fee, a mediation section and more
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2 changed files with 194 additions and 8 deletions
97
index.html
97
index.html
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@ -301,8 +301,20 @@
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<div class="tab-pane tab-content" id="newMultiSig">
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<h2>New Multisig Address <small>Secure multisig address</small></h2>
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<p>Public keys can be <a href="#newAddress">generated in your browser</a> or from your bitcoin client</a>.</p>
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<p>Enter the public keys of all the participants, to create a <a href="https://en.bitcoin.it/wiki/Address#Multi-signature_addresses" target="_blank">multi signature address</a>. Maximum of 15 allowed. Compressed and uncompressed public keys are accepted.</p>
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<div class="row">
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<div class="col-md-8">
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<p>Public keys can be <a href="#newAddress">generated in your browser</a> or from your bitcoin client</a>.</p>
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<p>Enter the public keys of all the participants, to create a <a href="https://en.bitcoin.it/wiki/Address#Multi-signature_addresses" target="_blank">multi signature address</a>. Maximum of 15 allowed. Compressed and uncompressed public keys are accepted.</p>
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</div>
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<div class="col-md-3">
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<p class="alert alert-info"><span class="glyphicon glyphicon-info-sign"></span> <a href="javascript:;" data-toggle="modal" data-target="#modalMediator"><abbr>Need a Mediator?</abbr></a></p>
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</div>
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<div class="col-md-1">
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</div>
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</div>
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<div id="multisigPubKeys" class="row">
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<div class="form-horizontal">
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@ -542,6 +554,8 @@
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<br>
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<div id="transactionCreateStatus" class="alert alert-danger hidden"></div>
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<div id="transactionCreate" class="alert alert-success hidden">
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<label>Transaction</label>
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<button class="qrcodeBtn btn btn-default" type="button" data-toggle="modal" data-target="#modalQrcode" style="float:right;"><span class="glyphicon glyphicon-qrcode"></span></button>
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@ -778,6 +792,7 @@
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<div class="tab-pane tab-content" id="broadcast">
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<h2>Broadcast Transaction <small>into the bitcoin network</small></h2>
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<a href="#settings" style="float:right;"><span class="glyphicon glyphicon-cog"></span></a>
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<p>Enter your hex encoded bitcoin transaction</p>
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<textarea class="form-control" style="height:125px" id="rawTransaction"></textarea>
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<br>
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@ -992,6 +1007,84 @@
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</div>
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<!-- qrcode scanner modal -->
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<!-- mediator modal -->
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<div class="modal fade" id="modalMediator" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
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<h4 class="modal-title">Transaction Mediation</h4>
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</div>
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<div class="modal-body">
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<p>You can add a public key when creating a <i>2-of-3 multi signature address</i> and for a low fee your mediator will help with the recovery of the funds should any disputes arise.</p>
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<p>Should a dispute arise please contact the below address for further information</p>
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<div class="row">
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<div class="col-md-5">
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<label>Mediator:</label>
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<!--
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You need to contact us before adding your pubkey
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and submitting a pull request on github.
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format is: pubkey;email;fee
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-->
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<select id="mediatorList" class="form-control">
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<option value="02b6231cc602740c29436eafbb6448880f4058cc3d2745c709deee313104678277;support@coinb.in;1">Coinb.in</option>
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</select>
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</div>
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<div class="col-md-5">
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<label>Address:</label> <span class="text-muted">(for disputes)</span>
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<input id="mediatorEmail" type="text" class="form-control address" value="" readonly>
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</div>
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<div class="col-md-2">
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<label>Fee (%):</label>
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<input id="mediatorFee" type="text" class="form-control address" value="" readonly>
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</div>
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</div>
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<br>
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<label>Public Key:</label>
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<input id="mediatorPubkey" type="text" class="form-control address" value="" readonly>
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<br>
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</div>
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<div class="modal-footer">
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<button class="btn btn-primary" type="button" id="mediatorAddKey">Add Public Key</button>
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<button type="button" class="btn btn-default" data-dismiss="modal" id="mediatorClose">Close</button>
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</div>
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</div>
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</div>
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</div>
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<!-- mediator modal -->
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<!-- warning (fee) modal -->
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<div class="modal fade" id="modalWarningFee" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
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<h4 class="modal-title"><b>Warning High Fee!</b></h4>
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</div>
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<div class="modal-body">
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Please be aware that you have created a transaction with what seems to be a very high fee of <span id="modalWarningFeeAmount"></span> BTC!
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-primary" data-dismiss="modal" id="warningFeeClose">OK, I've got it!</button>
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</div>
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</div>
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</div>
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</div>
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<!-- warning (fee) modal -->
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<div class="hidden" id="entropybucket"></div>
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</body>
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</html>
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105
js/coinbin.js
105
js/coinbin.js
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@ -126,6 +126,7 @@ $(document).ready(function() {
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$("#walletSendConfirmStatus").removeClass('hidden').addClass('alert-success').html("txid: "+$(data).find("txid").text());
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} else {
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$("#walletSendConfirmStatus").removeClass('hidden').addClass('alert-danger').html(unescape($(data).find("response").text()).replace(/\+/g,' '));
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thisbtn.attr('disabled',false);
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}
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// update wallet balance
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@ -134,9 +135,9 @@ $(document).ready(function() {
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}, signed);
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} else {
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$("#walletSendConfirmStatus").removeClass("hidden").addClass('alert-danger').html("You have a confirmed balance of "+data.value+" BTC unable to send "+total+" BTC").fadeOut().fadeIn();
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thisbtn.attr('disabled',false);
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}
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thisbtn.attr('disabled',false);
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$("#walletLoader").addClass("hidden");
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});
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});
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@ -331,6 +332,34 @@ $(document).ready(function() {
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}
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});
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$("#mediatorList").change(function(){
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var data = ($(this).val()).split(";");
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$("#mediatorPubkey").val(data[0]);
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$("#mediatorEmail").val(data[1]);
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$("#mediatorFee").val(data[2]);
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}).change();
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$("#mediatorAddKey").click(function(){
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var count = 0;
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var len = $(".pubkeyRemove").length;
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if(len<14){
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$.each($("#multisigPubKeys .pubkey"),function(i,o){
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if($(o).val()==''){
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$(o).val($("#mediatorPubkey").val()).fadeOut().fadeIn();
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$("#mediatorClose").click();
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return false;
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} else if(count==len){
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$("#multisigPubKeys .pubkeyAdd").click();
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$("#mediatorAddKey").click();
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return false;
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}
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count++;
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});
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$("#mediatorClose").click();
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}
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});
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/* new -> Hd address code */
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$(".deriveHDbtn").click(function(){
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@ -398,13 +427,29 @@ $(document).ready(function() {
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$("#transactionBtn").click(function(){
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var tx = coinjs.transaction();
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$("#transactionCreate, #transactionCreateStatus").addClass("hidden");
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if(($("#nLockTime").val()).match(/^[0-9]+$/g)){
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tx.lock_time = $("#nLockTime").val()*1;
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}
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$("#inputs .row").removeClass('has-error');
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$('#putTabs a[href="#txinputs"], #putTabs a[href="#txoutputs"]').attr('style','');
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$.each($("#inputs .row"), function(i,o){
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if($(".txId",o).val()!="" && $(".txIdN",o).val()!=""){
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if(!($(".txId",o).val()).match(/^[a-f0-9]+$/i)){
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$(o).addClass("has-error");
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} else if((!($(".txIdScript",o).val()).match(/^[a-f0-9]+$/i)) && $(".txIdScript",o).val()!=""){
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$(o).addClass("has-error");
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} else if (!($(".txIdN",o).val()).match(/^[0-9]+$/i)){
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$(o).addClass("has-error");
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}
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if(!$(o).hasClass("has-error")){
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tx.addinput($(".txId",o).val(), $(".txIdN",o).val(), $(".txIdScript",o).val());
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} else {
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$('#putTabs a[href="#txinputs"]').attr('style','color:#a94442;');
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}
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});
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tx.adddata(a);
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} else { // neither address nor data
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$(o).addClass('has-error');
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$('#putTabs a[href="#txoutputs"]').attr('style','color:#a94442;');
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}
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});
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$("#transactionCreate textarea").val(tx.serialize());
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$("#transactionCreate .txSize").html(tx.size());
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$("#transactionCreate").removeClass("hidden");
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if(!$("#recipients .row, #inputs .row").hasClass('has-error')){
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$("#transactionCreate textarea").val(tx.serialize());
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$("#transactionCreate .txSize").html(tx.size());
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$("#transactionCreate").removeClass("hidden");
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if($("#transactionFee").val()>=0.01){
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$("#modalWarningFeeAmount").html($("#transactionFee").val());
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$("#modalWarningFee").modal("show");
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}
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} else {
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$("#transactionCreateStatus").removeClass("hidden").html("One or more input or output is invalid").fadeOut().fadeIn();
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}
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});
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$(".txidClear").click(function(){
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@ -563,6 +619,7 @@ $(document).ready(function() {
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if(decodeRs){ // redeem script
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r.addr = decodeRs['address'];
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r.from = 'redeemScript';
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r.decodedRs = decodeRs;
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r.isMultisig = true;
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} else { // something else
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r.addr = '';
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return r;
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}
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/* mediator payment code for when you used a public key */
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function mediatorPayment(redeem){
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if(redeem.from=="redeemScript"){
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$('#recipients .row[rel="'+redeem.addr+'"]').parent().remove();
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$.each(redeem.decodedRs.pubkeys, function(i, o){
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$.each($("#mediatorList option"), function(mi, mo){
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var ms = ($(mo).val()).split(";");
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var pubkey = ms[0]; // mediators pubkey
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var fee = ms[2]*1; // fee in a percentage
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var payto = coinjs.pubkey2address(pubkey); // pay to mediators address
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if(o==pubkey){ // matched a mediators pubkey?
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var clone = '<span><div class="row recipients mediator mediator_'+pubkey+'" rel="'+redeem.addr+'">'+$("#recipients .addressAddTo").parent().parent().html()+'</div><br></span>';
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$("#recipients").prepend(clone);
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$("#recipients .mediator_"+pubkey+" .glyphicon-plus:first").removeClass('glyphicon-plus');
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$("#recipients .mediator_"+pubkey+" .address:first").val(payto).attr('disabled', true).attr('readonly',true).attr('title','Medation fee for '+$(mo).html());
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var amount = ((fee*$("#totalInput").html())/100).toFixed(8);
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$("#recipients .mediator_"+pubkey+" .amount:first").attr('disabled',(((amount*1)==0)?false:true)).val(amount).attr('title','Medation fee for '+$(mo).html());
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}
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});
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});
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validateOutputAmount();
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}
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}
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/* global function to add outputs to page */
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function addOutput(tx, n, script, amount) {
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if(tx){
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$("#redeemFromBtn").html("Load").attr('disabled',false);
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totalInputAmount();
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mediatorPayment(redeem);
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});
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}
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$("#redeemFromAddress").removeClass('hidden').html('<span class="glyphicon glyphicon-info-sign"></span> Retrieved unspent inputs from address <a href="https://btc.blockr.io/address/info/'+redeem.addr+'" target="_blank">'+redeem.addr+'</a>');
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for(var i in data.data.txs){
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var o = data.data.txs[i];
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var tx = o.txid;
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var tx = ((o.txid).match(/.{1,2}/g).reverse()).join("")+'';
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var n = o.output_no;
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var script = (redeem.isMultisig==true) ? $("#redeemFrom").val() : o.script_hex;
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var amount = o.value;
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