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bitcore-lib-zcash
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Merge pull request #1253 from maraoz/bn-fromstring 

add base to BN.fromString
This commit is contained in:
Braydon Fuller 2015-06-01 13:35:21 -04:00
parent 5ee1c3f6aa 60b07b5b3c
commit 5d77ff7c58
2 changed files with 6 additions and 2 deletions
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4
lib/crypto/bn.js
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@ -21,9 +21,9 @@ BN.fromNumber = function(n) {
return new BN(n);
};
BN.fromString = function(str) {
BN.fromString = function(str, base) {
$.checkArgument(_.isString(str));
return new BN(str);
return new BN(str, base);
};
BN.fromBuffer = function(buf, opts) {

4
test/crypto/bn.js
View File

@ -79,6 +79,10 @@ describe('BN', function() {
it('should make BN from a string', function() {
BN.fromString('5').toString().should.equal('5');
});
it('should work with hex string', function() {
BN.fromString('7fffff0000000000000000000000000000000000000000000000000000000000', 16)
.toString(16).should.equal('7fffff0000000000000000000000000000000000000000000000000000000000');
});
});
describe('#toString', function() {