mail/test/unit/nacl-crypto-test.js

107 lines
3.4 KiB
JavaScript

module("NaCl Crypto");
var nacl_test = {
keySize: 128
};
test("Init", 1, function() {
// init dependencies
nacl_test.util = new app.crypto.Util(window, uuid);
ok(nacl_test.util, 'Util');
// generate test data
nacl_test.test_message = new TestData().generateBigString(1000);
nacl_test.crypto = new app.crypto.NaclCrypto(nacl, nacl_test.util);
});
test("Generate Keypair from seed", 1, function() {
// generate keypair from seed
var seed = nacl_test.util.random(128);
var keys = nacl_test.crypto.generateKeypair(seed);
ok(keys.boxSk && keys.boxPk, "Keypair: " + JSON.stringify(keys));
});
test("Generate Keypair", 2, function() {
// generate keypair
var senderKeypair = nacl_test.crypto.generateKeypair();
ok(senderKeypair.boxSk && senderKeypair.boxPk, "Sender keypair: " + JSON.stringify(senderKeypair));
var recipientKeypair = nacl_test.crypto.generateKeypair();
ok(recipientKeypair.boxSk && recipientKeypair.boxPk, "Receiver keypair: " + JSON.stringify(recipientKeypair));
nacl_test.senderKeypair = senderKeypair;
nacl_test.recipientKeypair = recipientKeypair;
});
test("Asymmetric En/Decrypt", 3, function() {
var plaintext = nacl_test.test_message;
var nonce = nacl_test.crypto.generateNonce();
ok(nonce, 'Nonce: ' + nonce);
// encrypt
var ct = nacl_test.crypto.asymmetricEncrypt(plaintext, nonce, nacl_test.recipientKeypair.boxPk, nacl_test.senderKeypair.boxSk);
ok(ct, 'Ciphertext length: ' + ct.length);
// decrypt
var decrypted = nacl_test.crypto.asymmetricDecrypt(ct, nonce, nacl_test.senderKeypair.boxPk, nacl_test.recipientKeypair.boxSk);
equal(decrypted, plaintext, 'Decryption correct: ' + decrypted);
});
test("Symmetric En/Decrypt", 3, function() {
var plaintext = nacl_test.test_message;
var nonce = nacl_test.crypto.generateNonce();
ok(nonce, 'Nonce: ' + nonce);
// encrypt
var ct = nacl_test.crypto.symmetricEncrypt(plaintext, nonce, nacl_test.senderKeypair.boxSk);
ok(ct, 'Ciphertext length: ' + ct.length);
// decrypt
var decrypted = nacl_test.crypto.symmetricDecrypt(ct, nonce, nacl_test.senderKeypair.boxSk);
equal(decrypted, plaintext, 'Decryption correct: ' + decrypted);
});
asyncTest("Asymmetric En/Decrypt (WebWorker)", 3, function() {
var plaintext = nacl.encode_utf8(nacl_test.test_message),
nonce = nacl.crypto_secretbox_random_nonce(),
utl = nacl_test.util,
recipientPk = utl.binStr2Uint8Arr(utl.base642Str(nacl_test.recipientKeypair.boxPk)),
senderSk = utl.binStr2Uint8Arr(utl.base642Str(nacl_test.senderKeypair.boxSk)),
recipienSk = utl.binStr2Uint8Arr(utl.base642Str(nacl_test.recipientKeypair.boxSk)),
senderPk = utl.binStr2Uint8Arr(utl.base642Str(nacl_test.senderKeypair.boxPk));
// encrypt
function encrypt(pt) {
var encryptWorker = new Worker(app.config.workerPath + '/crypto/nacl-worker.js');
encryptWorker.onmessage = function(e) {
ok(e.data, 'Encryption');
decrypt(e.data);
};
encryptWorker.postMessage({
type: 'encrypt',
plaintext: pt,
nonce: nonce,
recipientPk: recipientPk,
senderSk: senderSk
});
}
// decrypt
function decrypt(ct) {
var decryptWorker = new Worker(app.config.workerPath + '/crypto/nacl-worker.js');
decryptWorker.onmessage = function(e) {
ok(e.data, 'Decryption');
deepEqual(e.data, plaintext, 'Decrypted = Plaintext');
start();
};
decryptWorker.postMessage({
type: 'decrypt',
ciphertext: ct,
nonce: nonce,
senderPk: senderPk,
recipienSk: recipienSk
});
}
encrypt(plaintext);
});