public Init ( |
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Результат | void |
static TspTestUtil() { rand = new SecureRandom(); kpg = GeneratorUtilities.GetKeyPairGenerator("RSA"); kpg.Init(new RsaKeyGenerationParameters( BigInteger.ValueOf(0x10001), rand, 1024, 25)); desede128kg = GeneratorUtilities.GetKeyGenerator("DESEDE"); desede128kg.Init(new KeyGenerationParameters(rand, 112)); desede192kg = GeneratorUtilities.GetKeyGenerator("DESEDE"); desede192kg.Init(new KeyGenerationParameters(rand, 168)); rc240kg = GeneratorUtilities.GetKeyGenerator("RC2"); rc240kg.Init(new KeyGenerationParameters(rand, 40)); rc264kg = GeneratorUtilities.GetKeyGenerator("RC2"); rc264kg.Init(new KeyGenerationParameters(rand, 64)); rc2128kg = GeneratorUtilities.GetKeyGenerator("RC2"); rc2128kg.Init(new KeyGenerationParameters(rand, 128)); serialNumber = BigInteger.One; }
public static byte[] GenerateKey() { SecureRandom sr = new SecureRandom(); KeyGenerationParameters kgp = new KeyGenerationParameters(sr, keySize); CipherKeyGenerator kg = new CipherKeyGenerator(); kg.Init(kgp); return kg.GenerateKey(); }
public static byte[] generateIV(bool zeros = false) { byte[] iv; if (!zeros) { CipherKeyGenerator keyGen = new CipherKeyGenerator(); keyGen.Init(new KeyGenerationParameters(new SecureRandom(), BLOCK_SIZE << 3)); iv = keyGen.GenerateKey(); } else { iv = new byte[BLOCK_SIZE]; } ////@todo delete this //System.Console.WriteLine("iv: {0}", BitConverter.ToString(iv)); return iv; }
public static void DecodePublicKey(byte[] data) { /*TcpClient Client = new TcpClient(); Client.Connect(IPAddress.Parse("127.0.0.1"), 3128); BinaryWriter bwr = new BinaryWriter(Client.GetStream()); bwr.Write((byte)1); bwr.Write(data, 0, 162);*/ AsymmetricKeyParameter kp = PublicKeyFactory.CreateKey(data); Key = (RsaKeyParameters)kp; PublicKey = new byte[data.Length]; data.CopyTo(PublicKey,0); //Console.WriteLine("Exponent: " + Key.Exponent + "\nModulus: " + Key.Modulus); CipherKeyGenerator keygen = new CipherKeyGenerator(); keygen.Init(new KeyGenerationParameters(new SecureRandom(), 128)); SecretKey = keygen.GenerateKey(); }
private void HandleEncryptionRequest(EncryptionRequestPacket packet) { if(Authorized) return; if (AuthorizationStatus.HasFlag(AuthorizationStatus.EncryprionEnabled)) { var generator = new CipherKeyGenerator(); generator.Init(new KeyGenerationParameters(new SecureRandom(), 16 * 8)); var sharedKey = generator.GenerateKey(); var pkcs = new PKCS1Signer(packet.PublicKey); var signedSecret = pkcs.SignData(sharedKey); var signedVerify = pkcs.SignData(packet.VerificationToken); SendPacket(new EncryptionResponsePacket { SharedSecret = signedSecret, VerificationToken = signedVerify }); Stream.InitializeEncryption(sharedKey); SendPacket(new AuthorizationPasswordPacket { PasswordHash = Password.Hash }); } else throw new SCONException("Encryption was not enabled!"); }
static CmsTestUtil() { try { rand = new SecureRandom(); aes192kg = GeneratorUtilities.GetKeyGenerator("AES"); aes192kg.Init(new KeyGenerationParameters(rand, 192)); desede128kg = GeneratorUtilities.GetKeyGenerator("DESEDE"); desede128kg.Init(new KeyGenerationParameters(rand, 112)); desede192kg = GeneratorUtilities.GetKeyGenerator("DESEDE"); desede192kg.Init(new KeyGenerationParameters(rand, 168)); rc240kg = GeneratorUtilities.GetKeyGenerator("RC2"); rc240kg.Init(new KeyGenerationParameters(rand, 40)); rc264kg = GeneratorUtilities.GetKeyGenerator("RC2"); rc264kg.Init(new KeyGenerationParameters(rand, 64)); rc2128kg = GeneratorUtilities.GetKeyGenerator("RC2"); rc2128kg.Init(new KeyGenerationParameters(rand, 128)); aesKg = GeneratorUtilities.GetKeyGenerator("AES"); seedKg = GeneratorUtilities.GetKeyGenerator("SEED"); camelliaKg = GeneratorUtilities.GetKeyGenerator("Camellia"); serialNumber = BigInteger.One; } catch (Exception ex) { throw new Exception(ex.ToString()); } }
private void HandleEncryptionRequest(EncryptionRequestPacket packet) { var generator = new CipherKeyGenerator(); generator.Init(new KeyGenerationParameters(new SecureRandom(), 16 * 8)); var sharedKey = generator.GenerateKey(); var pkcs = new PKCS1Signer(packet.PublicKey); var signedSecret = pkcs.SignData(sharedKey); var signedVerify = pkcs.SignData(packet.VerificationToken); SendPacketDirect(new EncryptionResponsePacket { SharedSecret = signedSecret, VerificationToken = signedVerify }); Stream.InitializeEncryption(sharedKey); State |= JoinState.JoinedGame; }
public static KeyParameter generateKey(int keySize) { // walidacja parametru keySize //@todo CipherKeyGenerator keyGen = new CipherKeyGenerator(); keyGen.Init(new KeyGenerationParameters(new SecureRandom(), keySize)); byte[] sessionKey = keyGen.GenerateKey(); var param = generateKeyFromBytes(sessionKey); return param; }
public static SecretKey GenerateAESPrivateKey() { CipherKeyGenerator var0 = new CipherKeyGenerator(); var0.Init(new KeyGenerationParameters(new Org.BouncyCastle.Security.SecureRandom(), 128)); return new SecretKeySpec(var0.GenerateKey(), "AES"); }