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Migrates ECKey to stricter API

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This commit is contained in:
Daniel Cousens 2014-04-17 19:08:16 +10:00
parent 669444cb10
commit b4f70dcdde
11 changed files with 213 additions and 261 deletions

87
test/eckey.js
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@ -1,9 +1,8 @@
var assert = require('assert')
var Address = require('../src/address.js')
var ECKey = require('../src/eckey.js').ECKey
var ECPubKey = require('../src/eckey.js').ECPubKey
var convert = require('../src/convert.js')
var bytesToHex = convert.bytesToHex
var hexToBytes = convert.hexToBytes
var Address = require('../src/address')
var Network = require('../src/network')
var testnet = Network.testnet.pubKeyHash
@ -14,20 +13,10 @@ describe('ECKey', function() {
var priv = '18e14a7b6a307f426a94f8114701e7c8e774e7f9a47e2c2035db29a206321725'
var pub = '0450863ad64a87ae8a2fe83c1af1a8403cb53f53e486d8511dad8a04887e5b235' +
'22cd470243453a299fa9e77237716103abc11a1df38855ed6f2ee187e9c582ba6'
var key = new ECKey(priv)
var key = ECKey.fromHex(priv, false)
assert.equal(key.getPub().toHex(), pub)
assert.equal(key.compressed, false)
})
it('parses base64', function() {
var priv = 'VYdB+iv47y5FaUVIPdQInkgATrABeuD1lACUoM4x7tU='
var pub = '042f43c16c08849fed20a35bb7b1947bbf0923c52d613ee13b5c665a1e10d24b2' +
'8be909a70f5f87c1adb79fbcd1b3f17d20aa91c04fc355112dba2ce9b1cbf013b'
var key = new ECKey(priv)
assert.equal(key.getPub().toHex(), pub)
assert.equal(key.compressed, false)
assert.equal(key.pub.toHex(), pub)
assert.equal(key.pub.compressed, false)
})
it('parses WIF', function() {
@ -35,32 +24,32 @@ describe('ECKey', function() {
var pub = '044f355bdcb7cc0af728ef3cceb9615d90684bb5b2ca5f859ab0' +
'f0b704075871aa385b6b1b8ead809ca67454d9683fcf2ba03456d6fe2c4abe2b07f0fbdbb2f1c1'
var addr = '1MsHWS1BnwMc3tLE8G35UXsS58fKipzB7a'
var key = new ECKey(priv)
var key = ECKey.fromWIF(priv)
assert.equal(key.compressed, false)
assert.equal(key.getPub().toHex(), pub)
assert.equal(key.getAddress().toString(), addr)
assert.equal(key.pub.compressed, false)
assert.equal(key.pub.toHex(), pub)
assert.equal(key.pub.getAddress().toString(), addr)
})
it('parses compressed WIF', function() {
var priv = 'KwntMbt59tTsj8xqpqYqRRWufyjGunvhSyeMo3NTYpFYzZbXJ5Hp'
var pub = '034f355bdcb7cc0af728ef3cceb9615d90684bb5b2ca5f859ab0f0b704075871aa'
var addr = '1Q1pE5vPGEEMqRcVRMbtBK842Y6Pzo6nK9'
var key = new ECKey(priv)
var key = ECKey.fromWIF(priv)
assert.equal(key.compressed, true)
assert.equal(key.getPub().toHex(), pub)
assert.equal(key.getAddress().toString(), addr)
assert.equal(key.pub.compressed, true)
assert.equal(key.pub.toHex(), pub)
assert.equal(key.pub.getAddress().toString(), addr)
})
it('alternative constructor syntax', function() {
var priv = 'ca48ec9783cf3ad0dfeff1fc254395a2e403cbbc666477b61b45e31d3b8ab458'
var pub = '044b12d9d7c77db68388b6ff7c89046174c871546436806bcd80d07c28ea81199' +
'283fbec990dad6fb98f93f712d50cb874dd717de6a184158d63886dda3090f566'
var key = ECKey(priv, false)
var key = ECKey.fromHex(priv, false)
assert.equal(key.getPub().toHex(), pub)
assert.equal(key.compressed, false)
assert.equal(key.pub.toHex(), pub)
assert.equal(key.pub.compressed, false)
assert.equal(key.toHex(), priv)
})
})
@ -80,7 +69,9 @@ describe('ECKey', function() {
]
var pubkeys = cpubkeys.map(function(x) {
return ECPubKey(x).toHex(false)
var pk = ECPubKey.fromHex(x)
pk.compressed = false
return pk.toHex()
})
it('bitcoin', function() {
@ -96,14 +87,13 @@ describe('ECKey', function() {
]
for (var i = 0; i < addresses.length; ++i) {
var priv = new ECKey(privkeys[i], false)
var pub = new ECPubKey(pubkeys[i], false)
var cpub = new ECPubKey(cpubkeys[i], true)
var pub = ECPubKey.fromHex(pubkeys[i])
var cpub = ECPubKey.fromHex(cpubkeys[i])
cpub.compressed = true
var addr = addresses[i]
var caddr = compressedAddresses[i]
assert.equal(priv.getAddress().toString(), addr)
assert.equal(pub.getAddress().toString(), addr)
assert.equal(cpub.getAddress().toString(), caddr)
}
@ -122,14 +112,13 @@ describe('ECKey', function() {
]
for (var i = 0; i < addresses.length; ++i) {
var priv = new ECKey(privkeys[i], false)
var pub = new ECPubKey(pubkeys[i], false)
var cpub = new ECPubKey(cpubkeys[i], true)
var pub = ECPubKey.fromHex(pubkeys[i])
var cpub = ECPubKey.fromHex(cpubkeys[i])
cpub.compressed = true
var addr = addresses[i]
var caddr = compressedAddresses[i]
assert.equal(priv.getAddress().toString(), addr)
assert.equal(pub.getAddress().toString(), addr)
assert.equal(cpub.getAddress().toString(), caddr)
}
@ -142,27 +131,27 @@ describe('ECKey', function() {
var message = 'Vires in numeris'
it('should verify against the private key', function() {
var priv = new ECKey(hpriv)
var priv = ECKey.fromHex(hpriv)
var signature = priv.sign(message)
assert(priv.verify(message, signature))
assert(priv.pub.verify(message, signature))
})
it('should verify against the public key', function() {
var priv = new ECKey(hpriv)
var pub = new ECPubKey(hcpub, true)
var priv = ECKey.fromHex(hpriv)
var pub = ECPubKey.fromHex(hcpub, true)
var signature = priv.sign(message)
assert(pub.verify(message, signature))
})
it('should not verify against the wrong private key', function() {
var priv1 = new ECKey(hpriv)
var priv2 = new ECKey('1111111111111111111111111111111111111111111111111111111111111111')
var priv1 = ECKey.fromHex(hpriv)
var priv2 = ECKey.fromHex('1111111111111111111111111111111111111111111111111111111111111111')
var signature = priv1.sign(message)
assert(!priv2.verify(message, signature))
assert(!priv2.pub.verify(message, signature))
})
})
@ -171,17 +160,17 @@ describe('ECKey', function() {
var hpub = '044b12d9d7c77db68388b6ff7c89046174c871546436806bcd80d07c28ea81199283fbec990dad6fb98f93f712d50cb874dd717de6a184158d63886dda3090f566'
it('using toHex should support compression', function() {
var pub = new ECPubKey(hpub)
var pub = ECPubKey.fromHex(hcpub)
assert.equal(pub.toHex(true), hcpub)
assert.equal(pub.toHex(false), hpub)
assert.equal(pub.toHex(), hcpub)
assert.equal(pub.compressed, true)
})
it('using toBytes should support compression', function() {
var pub = new ECPubKey(hpub)
it('using toHex should support uncompressed', function() {
var pub = ECPubKey.fromHex(hpub)
assert.equal(bytesToHex(pub.toBytes(true)), hcpub)
assert.equal(bytesToHex(pub.toBytes(false)), hpub)
assert.equal(pub.toHex(), hpub)
assert.equal(pub.compressed, false)
})
})
})