mirror of
https://github.com/fluencelabs/js-libp2p-crypto
synced 2025-03-15 21:30:59 +00:00
0b686d363c
* chore: add error codes * chore: create errors with new Error() * fix: better error testin * refactor: simplify random bytes error checks
126 lines
4.2 KiB
JavaScript
126 lines
4.2 KiB
JavaScript
/* eslint max-nested-callbacks: ["error", 8] */
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/* eslint-env mocha */
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'use strict'
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const chai = require('chai')
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const dirtyChai = require('dirty-chai')
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const expect = chai.expect
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chai.use(dirtyChai)
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const crypto = require('../src')
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const fixtures = require('./fixtures/go-key-rsa')
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const { expectErrCode } = require('./util')
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describe('libp2p-crypto', function () {
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this.timeout(20 * 1000)
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let key
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before(async () => {
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key = await crypto.keys.generateKeyPair('RSA', 512)
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})
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it('marshalPublicKey and unmarshalPublicKey', () => {
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const key2 = crypto.keys.unmarshalPublicKey(
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crypto.keys.marshalPublicKey(key.public))
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expect(key2.equals(key.public)).to.be.eql(true)
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expect(() => {
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crypto.keys.marshalPublicKey(key.public, 'invalid-key-type')
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}).to.throw()
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})
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it('marshalPrivateKey and unmarshalPrivateKey', async () => {
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expect(() => {
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crypto.keys.marshalPrivateKey(key, 'invalid-key-type')
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}).to.throw()
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const key2 = await crypto.keys.unmarshalPrivateKey(crypto.keys.marshalPrivateKey(key))
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expect(key2.equals(key)).to.be.eql(true)
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expect(key2.public.equals(key.public)).to.be.eql(true)
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})
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it('generateKeyPair', () => {
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return expectErrCode(crypto.keys.generateKeyPair('invalid-key-type', 512), 'ERR_UNSUPPORTED_KEY_TYPE')
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})
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it('generateKeyPairFromSeed', () => {
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var seed = crypto.randomBytes(32)
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return expectErrCode(crypto.keys.generateKeyPairFromSeed('invalid-key-type', seed, 512), 'ERR_UNSUPPORTED_KEY_TYPE')
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})
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// marshalled keys seem to be slightly different
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// unsure as to if this is just a difference in encoding
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// or a bug
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describe('go interop', () => {
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it('unmarshals private key', async () => {
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const key = await crypto.keys.unmarshalPrivateKey(fixtures.private.key)
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const hash = fixtures.private.hash
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expect(fixtures.private.key).to.eql(key.bytes)
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const digest = await key.hash()
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expect(digest).to.eql(hash)
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})
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it('unmarshals public key', async () => {
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const key = crypto.keys.unmarshalPublicKey(fixtures.public.key)
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const hash = fixtures.public.hash
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expect(crypto.keys.marshalPublicKey(key)).to.eql(fixtures.public.key)
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const digest = await key.hash()
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expect(digest).to.eql(hash)
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})
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it('unmarshal -> marshal, private key', async () => {
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const key = await crypto.keys.unmarshalPrivateKey(fixtures.private.key)
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const marshalled = crypto.keys.marshalPrivateKey(key)
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expect(marshalled).to.eql(fixtures.private.key)
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})
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it('unmarshal -> marshal, public key', () => {
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const key = crypto.keys.unmarshalPublicKey(fixtures.public.key)
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const marshalled = crypto.keys.marshalPublicKey(key)
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expect(fixtures.public.key.equals(marshalled)).to.eql(true)
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})
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})
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describe('pbkdf2', () => {
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it('generates a derived password using sha1', () => {
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const p1 = crypto.pbkdf2('password', 'at least 16 character salt', 500, 512 / 8, 'sha1')
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expect(p1).to.exist()
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expect(p1).to.be.a('string')
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})
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it('generates a derived password using sha2-512', () => {
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const p1 = crypto.pbkdf2('password', 'at least 16 character salt', 500, 512 / 8, 'sha2-512')
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expect(p1).to.exist()
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expect(p1).to.be.a('string')
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})
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it('generates the same derived password with the same options', () => {
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const p1 = crypto.pbkdf2('password', 'at least 16 character salt', 10, 512 / 8, 'sha1')
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const p2 = crypto.pbkdf2('password', 'at least 16 character salt', 10, 512 / 8, 'sha1')
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const p3 = crypto.pbkdf2('password', 'at least 16 character salt', 11, 512 / 8, 'sha1')
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expect(p2).to.equal(p1)
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expect(p3).to.not.equal(p2)
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})
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it('throws on invalid hash name', () => {
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const fn = () => crypto.pbkdf2('password', 'at least 16 character salt', 500, 512 / 8, 'shaX-xxx')
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expect(fn).to.throw().with.property('code', 'ERR_UNSUPPORTED_HASH_TYPE')
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})
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})
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describe('randomBytes', () => {
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it('throws with no number passed', () => {
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expect(() => {
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crypto.randomBytes()
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}).to.throw()
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})
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it('generates different random things', () => {
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const buf1 = crypto.randomBytes(10)
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expect(buf1.length).to.equal(10)
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const buf2 = crypto.randomBytes(10)
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expect(buf1).to.not.eql(buf2)
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})
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})
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})
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