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perf: remove asn1.js and use node-forge (#166)

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* perf: remove asn1.js from rsa

* fix: tweaks

* fix: it works, but I do not know 100% why

* chore: remove asn1.js

* fix: ensure jwk params encoded as uint

* fix: util tests

* fix: zero pad base64urlToBuffer

* fix: more zero pad

* test: add round trip test

* test: base64url to Buffer with padding
This commit is contained in:
Alan Shaw
2020-02-26 16:16:32 +00:00
committed by GitHub
parent 0f4c533dfa
commit 00477e3bcb
6 changed files with 114 additions and 131 deletions
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31
test/util.spec.js
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@ -6,26 +6,33 @@ const chai = require('chai')
const dirtyChai = require('dirty-chai')
const expect = chai.expect
chai.use(dirtyChai)
require('node-forge/lib/jsbn')
const forge = require('node-forge/lib/forge')
const util = require('../src/util')
const BN = require('bn.js')
describe('Util', () => {
let bn
before((done) => {
bn = new BN('dead', 16)
done()
before(() => {
bn = new forge.jsbn.BigInteger('dead', 16)
})
it('toBase64', (done) => {
expect(util.toBase64(bn)).to.eql('3q0')
done()
it('should convert BigInteger to a uint base64url encoded string', () => {
expect(util.bigIntegerToUintBase64url(bn)).to.eql('3q0')
})
it('toBase64 zero padding', (done) => {
const bnpad = new BN('ff', 16)
expect(util.toBase64(bnpad, 2)).to.eql('AP8')
done()
it('should convert BigInteger to a uint base64url encoded string with padding', () => {
const bnpad = new forge.jsbn.BigInteger('ff', 16)
expect(util.bigIntegerToUintBase64url(bnpad, 2)).to.eql('AP8')
})
it('should convert base64url encoded string to BigInteger', () => {
const num = util.base64urlToBigInteger('3q0')
expect(num.equals(bn)).to.be.true()
})
it('should convert base64url encoded string to Buffer with padding', () => {
const buf = util.base64urlToBuffer('AP8', 2)
expect(Buffer.from([0, 255])).to.eql(buf)
})
})