82 lines
3 KiB
JavaScript
82 lines
3 KiB
JavaScript
var assert = require('assert')
|
|
var convert = require('../').convert
|
|
var ECKey = require('../src/eckey').ECKey
|
|
var Message = require('../').Message
|
|
var testnet = require('../').network.testnet.addressVersion
|
|
|
|
describe('Message', function() {
|
|
var msg
|
|
|
|
beforeEach(function() {
|
|
msg = 'vires is numeris'
|
|
})
|
|
|
|
describe('verify', function() {
|
|
var addr, sig, caddr, csig
|
|
|
|
beforeEach(function() {
|
|
addr = '16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM' // uncompressed
|
|
caddr = '1PMycacnJaSqwwJqjawXBErnLsZ7RkXUAs' // compressed
|
|
|
|
sig = convert.hexToBytes('1bc25ac0fb503abc9bad23f558742740fafaec1f52deaaf106b9759a5ce84c93921c4a669c5ec3dfeb7e2d7d177a2f49db407900874f6de2f701a4c16783776d8d')
|
|
csig = convert.hexToBytes('1fc25ac0fb503abc9bad23f558742740fafaec1f52deaaf106b9759a5ce84c93921c4a669c5ec3dfeb7e2d7d177a2f49db407900874f6de2f701a4c16783776d8d')
|
|
})
|
|
|
|
it('can verify a signed message', function() {
|
|
assert.ok(Message.verify(addr, sig, msg))
|
|
assert.ok(Message.verify(caddr, csig, msg))
|
|
})
|
|
|
|
it('will fail for the wrong message', function() {
|
|
assert.ok(!Message.verify(addr, sig, 'foobar'))
|
|
assert.ok(!Message.verify(caddr, csig, 'foobar'))
|
|
})
|
|
|
|
it('will fail for the wrong public key', function() {
|
|
assert.ok(!Message.verify('1MsHWS1BnwMc3tLE8G35UXsS58fKipzB7a', sig, msg))
|
|
assert.ok(!Message.verify('1Q1pE5vPGEEMqRcVRMbtBK842Y6Pzo6nK9', csig, msg))
|
|
})
|
|
|
|
it('supports alternate network addresses', function() {
|
|
var taddr = 'mxnQZKxSKjzaMgrdXzk35rif3u62TLDrg9'
|
|
var tsig = convert.base64ToBytes('IGucnrTku3KLCCHUMwq9anawfrlN8RK1HWMN+10LhsHJeysBdWfj5ohJcS/+oqrlVFNvEgbgEeAQUL6r3sZwnj8=')
|
|
|
|
assert.ok(Message.verify(taddr, tsig, msg))
|
|
assert.ok(!Message.verify(taddr, tsig, 'foobar'))
|
|
})
|
|
|
|
it('does not cross verify (compressed/uncompressed)', function() {
|
|
assert.ok(!Message.verify(addr, csig, msg))
|
|
assert.ok(!Message.verify(caddr, sig, msg))
|
|
})
|
|
})
|
|
|
|
describe('signing', function() {
|
|
describe('using the uncompressed public key', function(){
|
|
it('gives same signature as a compressed public key', function() {
|
|
var key = new ECKey(null) // uncompressed
|
|
var sig = Message.sign(key, msg)
|
|
|
|
var compressedKey = new ECKey(key, true) // compressed clone
|
|
var csig = Message.sign(compressedKey, msg) // FIXME: bad compression support
|
|
|
|
var addr = key.getPub().getAddress()
|
|
var caddr = compressedKey.getPub().getAddress()
|
|
assert.ok(Message.verify(addr, sig, msg))
|
|
assert.ok(Message.verify(caddr, csig, msg))
|
|
assert.notDeepEqual(sig.slice(0, 2), csig.slice(0, 2)) // unequal compression flags
|
|
assert.deepEqual(sig.slice(2), csig.slice(2)) // equal signatures
|
|
})
|
|
})
|
|
|
|
describe('testnet address', function(){
|
|
it('works', function(){
|
|
var key = new ECKey(null)
|
|
var sig = Message.sign(key, msg)
|
|
|
|
var addr = key.getAddress(testnet)
|
|
assert(Message.verify(addr, sig, msg))
|
|
})
|
|
})
|
|
})
|
|
})
|