removed sjcl dependencies from code

This commit is contained in:
Tankred Hase 2013-05-14 14:37:31 +02:00
parent c89569fabd
commit d59077dedd
5 changed files with 16 additions and 45 deletions

View File

@ -20,19 +20,19 @@ var Util = function(window, uuid, crypt) {
var keyBase64, keyBuf;
if (typeof module !== 'undefined' && module.exports) {
// node.js
keyBuf = crypt.randomBytes(keySize / 8);
keyBase64 = new Buffer(keyBuf).toString('base64');
} else if (window.crypto && window.crypto.getRandomValues) {
// browser if secure rng exists
keyBuf = new Uint8Array(keySize / 8);
window.crypto.getRandomValues(keyBuf);
keyBase64 = window.btoa(this.uint8Arr2BinStr(keyBuf));
} else {
// add an additional peace of entropy to the pot and stir with the sjcl prng
sjcl.random.addEntropy((new Date()).valueOf(), 2, "calltime");
keyBuf = sjcl.random.randomWords(keySize / 32, 0);
keyBase64 = sjcl.codec.base64.fromBits(keyBuf);
// generate random bytes with fortuna algorithm from forge
keyBase64 = window.btoa(forge.random.getBytesSync(keySize / 8));
}
return keyBase64;

View File

@ -4,7 +4,7 @@ var cloudstoragedao_test = {
user: 'email.dao.it.test@mail.whiteout.io',
password: 'hellosafe',
keySize: 128,
ivSize: 104
ivSize: 128
};
asyncTest("Init", 1, function() {

View File

@ -23,20 +23,10 @@
<script src="../lib/lawnchair/lawnchair-git.min.js"></script>
<script src="../lib/lawnchair/lawnchair-adapter-indexed-db-git.js"></script>
<script src="../lib/lawnchair/lawnchair-adapter-webkit-sqlite-git.js"></script>
<script src="../lib/sjcl/sjcl.js"></script>
<script src="../lib/sjcl/sha256.js"></script>
<script src="../lib/sjcl/random.js"></script>
<script src="../lib/sjcl/bitArray.js"></script>
<script src="../lib/sjcl/codecBase64.js"></script>
<script src="../lib/sjcl/codecString.js"></script>
<script src="../lib/sjcl/aes.js"></script>
<script src="../lib/sjcl/ccm.js"></script>
<script src="../lib/forge/forge.rsa.bundle.js"></script>
<script src="../lib/nacl.js"></script>
<script src="../lib/uuid.js"></script>
<script src="../lib/openpgp.min.js"></script>
<script src="../js/app-config.js"></script>
<script>
@ -52,8 +42,6 @@
<script src="../js/crypto/util.js"></script>
<script src="../js/crypto/pbkdf2.js"></script>
<script src="../js/crypto/aes-cbc.js"></script>
<script src="../js/crypto/aes-ccm.js"></script>
<script src="../js/crypto/aes-gcm.js"></script>
<script src="../js/crypto/nacl-crypto.js"></script>
<script src="../js/crypto/crypto.js"></script>

View File

@ -28,16 +28,16 @@ test("CBC mode", 4, function() {
equal(decrypted, plaintext, 'Decryption correct' + decrypted);
});
test("CCM mode", 2, function() {
var aes = new app.crypto.AesCCM(sjcl);
// test("CCM mode", 2, function() {
// var aes = new app.crypto.AesCCM(sjcl);
var plaintext = aes_test.test_message;
var key = aes_test.util.random(aes_test.keySize);
var iv = aes_test.util.random(104);
// var plaintext = aes_test.test_message;
// var key = aes_test.util.random(aes_test.keySize);
// var iv = aes_test.util.random(104);
var ciphertext = aes.encrypt(plaintext, key, iv);
ok(ciphertext, 'Ciphertext length: ' + ciphertext.length);
// var ciphertext = aes.encrypt(plaintext, key, iv);
// ok(ciphertext, 'Ciphertext length: ' + ciphertext.length);
var decrypted = aes.decrypt(ciphertext, key, iv);
equal(decrypted, plaintext, 'Decryption correct: ' + decrypted);
});
// var decrypted = aes.decrypt(ciphertext, key, iv);
// equal(decrypted, plaintext, 'Decryption correct: ' + decrypted);
// });

View File

@ -23,23 +23,9 @@
<script src="../lib/lawnchair/lawnchair-git.min.js"></script>
<script src="../lib/lawnchair/lawnchair-adapter-indexed-db-git.js"></script>
<script src="../lib/lawnchair/lawnchair-adapter-webkit-sqlite-git.js"></script>
<script src="../lib/sjcl/sjcl.js"></script>
<script src="../lib/sjcl/sha256.js"></script>
<script src="../lib/sjcl/random.js"></script>
<script src="../lib/sjcl/bitArray.js"></script>
<script src="../lib/sjcl/codecBase64.js"></script>
<script src="../lib/sjcl/codecString.js"></script>
<script src="../lib/sjcl/aes.js"></script>
<script src="../lib/sjcl/ccm.js"></script>
<script src="../lib/sjcl/bn.js"></script>
<script src="../lib/sjcl/ecc.js"></script>
<script src="../lib/sjcl/convenience.js"></script>
<script src="../lib/forge/forge.rsa.bundle.js"></script>
<script src="../lib/nacl.js"></script>
<script src="../lib/uuid.js"></script>
<script src="../js/app-config.js"></script>
@ -56,8 +42,6 @@
<script src="../js/crypto/util.js"></script>
<script src="../js/crypto/pbkdf2.js"></script>
<script src="../js/crypto/aes-cbc.js"></script>
<script src="../js/crypto/aes-ccm.js"></script>
<script src="../js/crypto/aes-gcm.js"></script>
<script src="../js/crypto/nacl-crypto.js"></script>
<script src="../js/crypto/crypto.js"></script>
@ -73,7 +57,6 @@
<script src="forge-test.js"></script>
<script src="aes-test.js"></script>
<script src="nacl-crypto-test.js"></script>
<script src="ecc-test.js"></script>
<script src="crypto-test.js"></script>
<script src="localstorage-dao-test.js"></script>
<script src="lawnchair-dao-test.js"></script>