You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
81 lines
2.6 KiB
81 lines
2.6 KiB
var test = require('tape')
|
|
var DES = require('./')
|
|
var modes = require('./modes')
|
|
var crypto = require('crypto')
|
|
|
|
Object.keys(modes).forEach(function (mode) {
|
|
test(mode, function (t) {
|
|
var i = 0
|
|
while (++i < 10) {
|
|
runOnce(i)
|
|
}
|
|
function runOnce (i) {
|
|
t.test('run: ' + i, function (t) {
|
|
t.plan(2)
|
|
var key = crypto.randomBytes(modes[mode].key)
|
|
var iv = crypto.randomBytes(modes[mode].iv)
|
|
var text = crypto.randomBytes(200)
|
|
var ourEncrypt
|
|
try {
|
|
ourEncrypt = new DES({
|
|
mode: mode,
|
|
key: key,
|
|
iv: iv
|
|
})
|
|
} catch (e) {
|
|
t.notOk(e, e.stack)
|
|
}
|
|
var nodeEncrypt
|
|
try {
|
|
nodeEncrypt = crypto.createCipheriv(mode, key, iv)
|
|
} catch (e) {
|
|
t.notOk(e, e.stack)
|
|
}
|
|
var ourCipherText = Buffer.concat([ourEncrypt.update(text), ourEncrypt.final()])
|
|
var nodeCipherText = Buffer.concat([nodeEncrypt.update(text), nodeEncrypt.final()])
|
|
t.equals(nodeCipherText.toString('hex'), ourCipherText.toString('hex'))
|
|
var ourDecrypt = new DES({
|
|
mode: mode,
|
|
key: key,
|
|
iv: iv,
|
|
decrypt: true
|
|
})
|
|
var plainText = Buffer.concat([ourDecrypt.update(ourCipherText), ourDecrypt.final()])
|
|
t.equals(text.toString('hex'), plainText.toString('hex'))
|
|
})
|
|
t.test('run text: ' + i, function (t) {
|
|
t.plan(2)
|
|
var key = crypto.randomBytes(32).toString('base64').slice(0, modes[mode].key)
|
|
var iv = crypto.randomBytes(32).toString('base64').slice(0, modes[mode].iv)
|
|
var text = crypto.randomBytes(200)
|
|
var ourEncrypt
|
|
try {
|
|
ourEncrypt = new DES({
|
|
mode: mode,
|
|
key: key,
|
|
iv: iv
|
|
})
|
|
} catch (e) {
|
|
t.notOk(e, e.stack)
|
|
}
|
|
var nodeEncrypt
|
|
try {
|
|
nodeEncrypt = crypto.createCipheriv(mode, key, iv)
|
|
} catch (e) {
|
|
t.notOk(e, e.stack)
|
|
}
|
|
var ourCipherText = Buffer.concat([ourEncrypt.update(text), ourEncrypt.final()])
|
|
var nodeCipherText = Buffer.concat([nodeEncrypt.update(text), nodeEncrypt.final()])
|
|
t.equals(nodeCipherText.toString('hex'), ourCipherText.toString('hex'))
|
|
var ourDecrypt = new DES({
|
|
mode: mode,
|
|
key: key,
|
|
iv: iv,
|
|
decrypt: true
|
|
})
|
|
var plainText = Buffer.concat([ourDecrypt.update(ourCipherText), ourDecrypt.final()])
|
|
t.equals(text.toString('hex'), plainText.toString('hex'))
|
|
})
|
|
}
|
|
})
|
|
})
|