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finished nacl impl and tests

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This commit is contained in:
Tankred Hase 2013-04-05 17:56:47 +02:00
parent 21aad0afb2
commit 2d37e8f3f7
2 changed files with 21 additions and 15 deletions
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17
src/js/crypto/nacl-crypto.js
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@ -6,17 +6,22 @@ var NaclCrypto = function(util) {
/**
* Generates a baes64 encoded keypair for use with NaCl
* @param seed [String] A base64 encoded (pseudo) random seed e.g. PBKDF2
*/
this.generateKeypair = function(seed) {
var keys;
if (seed) {
return null; // TODO: generate from PBKDF2
var seedBuf = nacl.encode_latin1(util.base642Str(seed));
keys = nacl.crypto_box_keypair_from_seed(seedBuf);
} else {
var keys = nacl.crypto_box_keypair();
return {
boxPk: util.str2Base64(nacl.decode_latin1(keys.boxPk)),
boxSk: util.str2Base64(nacl.decode_latin1(keys.boxSk))
};
keys = nacl.crypto_box_keypair();
}
return {
boxPk: util.str2Base64(nacl.decode_latin1(keys.boxPk)),
boxSk: util.str2Base64(nacl.decode_latin1(keys.boxSk))
};
};
/**

19
src/test/unit/nacl-crypto-test.js
View File

@ -6,21 +6,22 @@ var nacl_test = {
test("Init", 1, function() {
// init dependencies
var util = new app.crypto.Util(window, uuid);
ok(util, 'Util');
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(util);
nacl_test.crypto = new app.crypto.NaclCrypto(nacl_test.util);
});
// test("Generate Keypair from seed", 2, function() {
// // generate keypair from seed
// var keys = nacl_test.crypto.generateKeypair();
// ok(keys.boxSk && keys.boxPk, "Keypair: " + JSON.stringify(keys));
// });
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 from seed
// generate keypair
var senderKeypair = nacl_test.crypto.generateKeypair();
ok(senderKeypair.boxSk && senderKeypair.boxPk, "Sender keypair: " + JSON.stringify(senderKeypair));
var recipientKeypair = nacl_test.crypto.generateKeypair();