private void SaveWallet(string path, string password) { var wallet = new JsonWallet ( EcdsaKeyPair.PrivateKey.ToHex(), HubPrivateKey.ToHex(), new Dictionary <ulong, string>( _tpkeKeys.Select(p => new System.Collections.Generic.KeyValuePair <ulong, string>( p.Key, p.Value.ToHex() ) ) ), new Dictionary <ulong, string>( _tsKeys.Select(p => new System.Collections.Generic.KeyValuePair <ulong, string>( p.Key, p.Value.ToHex() ) ) ) ); var json = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(wallet)); var key = Encoding.UTF8.GetBytes(password).KeccakBytes(); var encryptedContent = Crypto.AesGcmEncrypt(key, json); File.WriteAllBytes(path, encryptedContent); }
public void Test_AesGcmEncryptDecryptRoundTrip() { var key = Crypto.GenerateRandomBytes(32); var baseText = "0xf86d808504a817c800832dc6c0948e7b7262e0fa4616566591d51f998f16a79fb547880de0b6b3a76400008025a0115105d96a43f41a5ea562bb3e591cbfa431a8cdae9c3030457adca2cb854f78a012fb41922c53c73473563003667ed8e783359c91d95b42301e1955d530b1ca33" .HexToBytes(); const int n = 1000; var startTs = TimeUtils.CurrentTimeMillis(); for (var it = 0; it < n; ++it) { var plaintext = baseText.Concat(it.ToBytes()).ToArray(); var cipher = Crypto.AesGcmEncrypt(key, plaintext); var decrypted = Crypto.AesGcmDecrypt(key, cipher); Assert.IsTrue(plaintext.SequenceEqual(decrypted)); } var endTs = TimeUtils.CurrentTimeMillis(); Console.WriteLine($"{n} encrypt/decrypt: {endTs - startTs}ms, avg = {(double) (endTs - startTs) / n}"); }