BTCPrivate
/
bitcore
mirror of https://github.com/BTCPrivate/bitcore.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

import script functions from cosign

This commit is contained in:
Ryan X. Charles 2014-01-15 22:16:45 -05:00
parent dae419e81f
commit c708d55fd5
1 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
Script.js
View File

@ -122,6 +122,47 @@ function spec(b) {
this.chunks[this.chunks.length-1] == OP_CHECKMULTISIG);
};
Script.prototype.finishedMultiSig = function()
{
var nsigs = 0;
for (var i = 0; i < this.chunks.length-1; i++)
if (this.chunks[i] !== 0)
nsigs++;
var serializedScript = this.chunks[this.chunks.length-1];
var script = new Script(serializedScript);
var nreq = script.chunks[0] - 80; //see OP_2-OP_16
if (nsigs == nreq)
return true;
else
return false;
}
Script.prototype.removePlaceHolders = function()
{
var chunks = [];
for (var i in this.chunks)
{
var chunk = this.chunks[i];
if (chunk != 0)
chunks.push(chunk);
}
this.chunks = chunks;
this.updateBuffer();
return this;
}
Script.prototype.prependOp0 = function()
{
var chunks = [0];
for (i in this.chunks)
chunks.push(this.chunks[i]);
this.chunks = chunks;
this.updateBuffer();
return this;
}
// is this a script form we know?
Script.prototype.classify = function ()
{