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Fixed browser exception caused by lib/Curve.js

This commit is contained in:
olalonde 2014-05-05 18:45:16 +08:00
parent da71cdf62d
commit f647af50b7
1 changed files with 9 additions and 3 deletions
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12
lib/Curve.js
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@ -4,14 +4,20 @@ var bignum = imports.bignum || require('bignum');
var Point = imports.Point || require('./Point');
var n = bignum.fromBuffer(new Buffer("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141", 'hex'), {size: 32});
var G = new Point(bignum.fromBuffer(new Buffer("79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798", 'hex'), {size: 32}),
bignum.fromBuffer(new Buffer("483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8", 'hex'), {size: 32}));
/* secp256k1 curve */
var Curve = function() {
};
/* secp256k1 curve */
var G;
Curve.getG = function() {
// don't use Point in top scope, causes exception in browser
// when Point is not loaded yet
// use cached version if available
G = G || new Point(bignum.fromBuffer(new Buffer("79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798", 'hex'), {size: 32}),
bignum.fromBuffer(new Buffer("483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8", 'hex'), {size: 32}));
return G;
};