public NetworkClientConnection(Protocol protocol, Func<IPublicKeyCrypto> publicKeyCryptoFactory, IAsymmetricKey authKey)
: base(new [] { protocol }, publicKeyCryptoFactory, authKey, false)
{
Interlocked.Add (ref sendBufferLimit, AutoSizeFactor);
if (authKey == null)
throw new ArgumentNullException ("authKey");
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="Key">The public or private key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid key is used</exception>
public MPKCKeyPair(IAsymmetricKey Key)
{
if (Key is MPKCPublicKey)
_publicKey = (MPKCPublicKey)Key;
else if (Key is MPKCPrivateKey)
_privateKey = (MPKCPrivateKey)Key;
else
throw new CryptoAsymmetricException("MPKCKeyPair:Ctor", "Not a valid McEliece key!", new ArgumentException());
}
/// <summary>
/// Constructs a new key pair
/// </summary>
///
/// <param name="Key">The public or private key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid name is used</exception>
public NTRUKeyPair(IAsymmetricKey Key)
{
if (Key is NTRUPublicKey)
_publicKey = (NTRUPublicKey)Key;
else if (Key is NTRUPrivateKey)
_privateKey = (NTRUPrivateKey)Key;
else
throw new CryptoAsymmetricException("NTRUKeyPair:CTor", "Not a valid NTRU key!", new InvalidDataException());
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="Parameters">The cipher Parameters</param>
/// <param name="KeyPair">The public or private key</param>
/// <param name="Tag">An identity field</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid key is used</exception>
public AsymmetricContainer(IAsymmetricParameters Parameters, IAsymmetricKeyPair KeyPair, byte[] Tag = null)
{
if (!(KeyPair is IAsymmetricKeyPair))
throw new CryptoAsymmetricException("KeyContainer:Ctor", "Not a valid key-pair!", new InvalidDataException());
_publicKey = KeyPair.PublicKey;
_privateKey = KeyPair.PrivateKey;
_asmParameters = Parameters;
_idTag = Tag;
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="Parameters">The cipher Parameters</param>
/// <param name="AsmKey">The Public or Private asymmetric key</param>
/// <param name="Tag">An identity field</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid key is used</exception>
public AsymmetricContainer(IAsymmetricParameters Parameters, IAsymmetricKey AsmKey, byte[] Tag = null)
{
_asmParameters = Parameters;
_idTag = Tag;
if (AsymmetricUtils.IsPublicKey(AsmKey))
_publicKey = AsmKey;
else
_privateKey = AsmKey;
}
/// <summary>
/// Constructs a new key pair
/// </summary>
///
/// <param name="PublicKey">The Public key</param>
/// <param name="PrivateKey">The Private Key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid key is used</exception>
public NTRUKeyPair(IAsymmetricKey PublicKey, IAsymmetricKey PrivateKey)
{
if (!(PublicKey is NTRUPublicKey))
throw new CryptoAsymmetricException("NTRUKeyPair:CTor", "Not a valid NTRU Public key!", new InvalidDataException());
if (!(PrivateKey is NTRUPrivateKey))
throw new CryptoAsymmetricException("NTRUKeyPair:CTor", "Not a valid NTRU Private key!", new InvalidDataException());
_publicKey = (NTRUPublicKey)PublicKey;
_privateKey = (NTRUPrivateKey)PrivateKey;
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="PublicKey">The public key</param>
/// <param name="PrivateKey">The corresponding private key</param>
///
/// <exception cref="CryptoAsymmetricSignException">Thrown if an invalid key is used</exception>
public GMSSKeyPair(IAsymmetricKey PublicKey, IAsymmetricKey PrivateKey)
{
if (!(PublicKey is GMSSPublicKey))
throw new CryptoAsymmetricSignException("GMSSKeyPair:Ctor", "Not a valid GMSS Public key!", new InvalidDataException());
if (!(PrivateKey is GMSSPrivateKey))
throw new CryptoAsymmetricSignException("GMSSKeyPair:Ctor", "Not a valid GMSS Private key!", new InvalidDataException());
_publicKey = (GMSSPublicKey)PublicKey;
_privateKey = (GMSSPrivateKey)PrivateKey;
_publicKey = PublicKey;
_privateKey = PrivateKey;
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="PublicKey">The public key</param>
/// <param name="PrivateKey">The corresponding private key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid key is used</exception>
public RLWEKeyPair(IAsymmetricKey PublicKey, IAsymmetricKey PrivateKey)
{
if (!(PublicKey is RLWEPublicKey))
throw new CryptoAsymmetricException("RLWEKeyPair:Ctor", "Not a valid RLWE Public key!", new InvalidDataException());
if (!(PrivateKey is RLWEPrivateKey))
throw new CryptoAsymmetricException("RLWEKeyPair:Ctor", "Not a valid RLWE Private key!", new InvalidDataException());
_publicKey = (RLWEPublicKey)PublicKey;
_privateKey = (RLWEPrivateKey)PrivateKey;
_publicKey = PublicKey;
_privateKey = PrivateKey;
}
/// <summary>
/// Returns the asymmetric keys family type
/// </summary>
///
/// <param name="AsmKey">An asymmetric Public or Private key</param>
///
/// <returns>The asymmetric family designator</returns>
public static AsymmetricEngines GetKeyType(IAsymmetricKey AsmKey)
{
if (AsmKey.GetType().Equals(typeof(NTRUPublicKey)) || AsmKey.GetType().Equals(typeof(NTRUPrivateKey)))
return AsymmetricEngines.NTRU;
else if (AsmKey.GetType().Equals(typeof(MPKCPublicKey)) || AsmKey.GetType().Equals(typeof(MPKCPrivateKey)))
return AsymmetricEngines.McEliece;
else if (AsmKey.GetType().Equals(typeof(RLWEPublicKey)) || AsmKey.GetType().Equals(typeof(RLWEPrivateKey)))
return AsymmetricEngines.RingLWE;
else if (AsmKey.GetType().Equals(typeof(RNBWPublicKey)) || AsmKey.GetType().Equals(typeof(RNBWPrivateKey)))
return AsymmetricEngines.Rainbow;
else
return AsymmetricEngines.GMSS;
}
public AlloyClient(IMachine machine, Func<IPublicKeyCrypto> cryptoFactory, IAsymmetricKey key)
: base(new NetworkClientConnection (AlloyProtocol.Instance, cryptoFactory), MessageTypes.Reliable)
{
if (machine == null)
throw new ArgumentNullException ("machine");
this.machine = machine;
this.machine.ScreenChanged += OnMachineScreensChanged;
//this.machine.KeyboardEvent += OnKeyboardEvent;
//this.machine.MouseEvent += OnMouseEvent;
this.RegisterMessageHandler<MachineStateMessage> (OnMachineStateMessage);
this.RegisterMessageHandler<MouseEventMessage> (OnMouseEventMessage);
this.RegisterMessageHandler<KeyboardEventMessage> (OnKeyboardEventMessage);
}
public void ShouldMapPrivateKeyContentTypeToPemWhenContentIsOpenSshAndPrivateKeyIsNotEcKey()
{
key = Mock.Of <IAsymmetricKey>(k => k.IsPrivateKey && k.CipherType == CipherType.Rsa);
result = provider.GetWriteKeyToFileCommand(key, "key", ContentType.OpenSsh);
Assert.AreEqual(ContentType.Pem, result.ContentType);
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="Key">The public or private key</param>
///
/// <exception cref="CryptoAsymmetricSignException">Thrown if an invalid key is used</exception>
public GMSSKeyPair(IAsymmetricKey Key)
{
if (Key is GMSSPublicKey)
_publicKey = (GMSSPublicKey)Key;
else if (Key is GMSSPrivateKey)
_privateKey = (GMSSPrivateKey)Key;
else
throw new CryptoAsymmetricSignException("GMSSKeyPair:Ctor", "Not a valid GMSS key!", new InvalidDataException());
}
/// <summary>
/// Initialize the cipher.
/// <para>Requires a <see cref="MPKCPublicKey"/> for encryption, or a <see cref="MPKCPrivateKey"/> for decryption</para>
/// </summary>
///
/// <param name="AsmKey">The <see cref="IAsymmetricKey"/> containing the McEliece public or private key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if the cipher is not initialized or the key is invalid</exception>
public void Initialize(IAsymmetricKey AsmKey)
{
if (!(AsmKey is MPKCPublicKey) && !(AsmKey is MPKCPrivateKey))
throw new CryptoAsymmetricException("MPKCEncrypt:Initialize", "The key is not a valid Ring-KWE key!", new InvalidDataException());
_isEncryption = (AsmKey is MPKCPublicKey);
// init implementation engine
_encEngine.Initialize(AsmKey);
// get the sizes
if (_isEncryption)
{
if (AsmKey == null)
throw new CryptoAsymmetricException("MPKCEncrypt:Initialize", "Encryption requires a public key!", new InvalidOperationException());
if (!(AsmKey is MPKCPublicKey))
throw new CryptoAsymmetricException("MPKCEncrypt:Initialize", "The public key is invalid!", new ArgumentException());
_maxCipherText = ((MPKCPublicKey)AsmKey).N >> 3;
_maxPlainText = ((MPKCPublicKey)AsmKey).K >> 3;
}
else
{
if (AsmKey == null)
throw new CryptoAsymmetricException("MPKCEncrypt:Initialize", "Decryption requires a private key!", new InvalidOperationException());
if (!(AsmKey is MPKCPrivateKey))
throw new CryptoAsymmetricException("MPKCEncrypt:Initialize", "The private key is invalid!", new ArgumentException());
_maxPlainText = ((MPKCPrivateKey)AsmKey).K >> 3;
_maxCipherText = ((MPKCPrivateKey)AsmKey).N >> 3;
}
_isInitialized = true;
}
/// <summary>
/// Initialize the cipher for Encryption; This Initialize() method is only for Encryption.
/// <para>Requires a <see cref="NTRUPublicKey"/> for encryption operations.
/// For Decryption use the se the <see cref="Initialize(IAsymmetricKeyPair)"/> method and pass a KeyPair with both Public and Private keys.
/// </para>
/// </summary>
///
/// <param name="AsmKey">The <see cref="IAsymmetricKey"/> containing the NTRU Public key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if a key is invalid</exception>
public void Initialize(IAsymmetricKey AsmKey)
{
if (AsmKey == null)
throw new CryptoAsymmetricException("NTRUEncrypt:Initialize", "Not a valid NTRU public key!", new InvalidDataException());
if (!(AsmKey is NTRUPublicKey))
throw new CryptoAsymmetricException("NTRUEncrypt:Initialize", "Not a valid NTRU public key!", new InvalidDataException());
_keyPair = new NTRUKeyPair(AsmKey);
_isEncryption = true;
_isInitialized = true;
}
/// <summary>
/// Return the key size of the working key
/// </summary>
///
/// <param name="AsmKey">The key</param>
///
/// <returns>The size of the key</returns>
///
/// <exception cref="CryptoAsymmetricException">Thrown if cipher has not been initialized, or key is invalid</exception>
public int GetKeySize(IAsymmetricKey AsmKey)
{
if (!_isInitialized)
throw new CryptoAsymmetricException("RLWEEncrypt:GetKeySize", "The cipher has not been initialized!", new InvalidOperationException());
if (AsmKey is RLWEPublicKey)
return ((RLWEPublicKey)AsmKey).N;
if (AsmKey is RLWEPrivateKey)
return ((RLWEPrivateKey)AsmKey).N;
throw new CryptoAsymmetricException("RLWEEncrypt:GetKeySize", "Unsupported key type!", new InvalidDataException());
}
/// <summary>
/// Return the key size of the working key
/// </summary>
///
/// <returns>The size of the key</returns>
public int GetKeySize(IAsymmetricKey AsmKey)
{
if (AsmKey is MPKCPublicKey)
return ((MPKCPublicKey)AsmKey).N;
if (AsmKey is MPKCPrivateKey)
return ((MPKCPrivateKey)AsmKey).N;
throw new CryptoAsymmetricSignException("KobaraImaiCipher:Encrypt", "Unsupported Key type!", new ArgumentException());
}
internal A CreateService <A>(ICryptoServiceType <A> type, IAsymmetricKey key, SecureRandom random)
{
CryptoStatus.IsReady();
return((type as IServiceProvider <A>).GetFunc(this).Invoke(new KeyWithRandom(key, random)));
}
public PublicKeyPayload(IAsymmetricKey publicKey, TryteString requestAddress)
: base(publicKey.ToBytes().EncodeBytesAsString() + Constants.LineBreak + requestAddress.Value + Constants.End)
{
this.PublicKey = publicKey;
this.RequestAddress = requestAddress;
}
/// <summary>
/// Reads a key pair from an input stream.
/// <para>Note: both keys must be present in the stream; ordered Public, Private.</para>
/// </summary>
///
/// <param name="KeyStream">An input stream containing an encoded key pair</param>
public RLWEKeyPair(MemoryStream KeyStream)
{
_publicKey = new RLWEPublicKey(KeyStream);
_privateKey = new RLWEPrivateKey(KeyStream);
}
public CreateSignatureCommand GetCreateSignatureCommand(IAsymmetricKey privateKey, byte[] content) => new CreateSignatureCommand
{
PrivateKey = privateKey,
ContentToSign = content
};
public void PrivateKeyIsAesEncrypted()
{
IAsymmetricKey encryptedPrivateKey = encryptionProvider.EncryptPrivateKey(keyPair.PrivateKey, "foo", EncryptionType.Aes);
Assert.IsFalse(keyProvider.VerifyKeyPair(new AsymmetricKeyPair(encryptedPrivateKey, keyPair.PublicKey)));
}
public void ShouldMapPrivateKeyContentTypeToPemWhenContentTypeForPublicKeyIsSec1()
{
key = Mock.Of <IAsymmetricKey>(k => !k.IsPrivateKey);
result = provider.GetWriteKeyToFileCommand(key, "key", ContentType.Sec1);
Assert.AreEqual(ContentType.Pem, result.ContentType);
}
public void ShouldNotMapPrivateKeyContentTypeToPemWhenContentIsOpenSshAndPrivateKeyIsCurve25519()
{
key = Mock.Of <IEcKey>(k => k.IsPrivateKey && k.CipherType == CipherType.Ec && k.IsCurve25519);
result = provider.GetWriteKeyToFileCommand(key, "key", ContentType.OpenSsh);
Assert.AreEqual(ContentType.OpenSsh, result.ContentType);
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="Key">The public or private key</param>
///
/// <exception cref="CryptoAsymmetricSignException">Thrown if an invalid key is used</exception>
public RNBWKeyPair(IAsymmetricKey Key)
{
if (Key is RNBWPublicKey)
_publicKey = (RNBWPublicKey)Key;
else if (Key is RNBWPrivateKey)
_privateKey = (RNBWPrivateKey)Key;
else
throw new CryptoAsymmetricSignException("RNBWKeyPair:Ctor", "Not a valid RNBW key!", new InvalidDataException());
}
/// <summary>
/// Test if the asymmetric key is a Public key
/// </summary>
///
/// <param name="AsmKey">The asymmetric key</param>
///
/// <returns>Returns <c>true</c> if it is a Public key, <c>false</c> for a private key</returns>
public static bool IsPublicKey(IAsymmetricKey AsmKey)
{
if (AsmKey.GetType().Equals(typeof(NTRUPublicKey)) ||
AsmKey.GetType().Equals(typeof(MPKCPublicKey)) ||
AsmKey.GetType().Equals(typeof(RLWEPublicKey)) ||
AsmKey.GetType().Equals(typeof(RNBWPublicKey)) ||
AsmKey.GetType().Equals(typeof(GMSSPublicKey)))
return true;
return false;
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="PublicKey">The public key</param>
/// <param name="PrivateKey">The corresponding private key</param>
public MPKCKeyPair(IAsymmetricKey PublicKey, IAsymmetricKey PrivateKey)
{
_publicKey = PublicKey;
_privateKey = PrivateKey;
}
public static ContactExchange Create(Contact contactDetails, IAsymmetricKey receiverPublicKey, IAsymmetricKey userPublicKey)
{
var encryption = NtruEncryption.Key;
var encryptedContactDetails = encryption.Encrypt(receiverPublicKey, Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(contactDetails)));
var nonce = encryption.Encrypt(userPublicKey, Encoding.UTF8.GetBytes(DateTime.UtcNow.ToString("O")));
return(new ContactExchange
{
Payload = TryteString.FromBytes(encryptedContactDetails).Concat(Constants.LineBreak).Concat(TryteString.FromBytes(nonce))
});
}
/// <summary>
/// Reads a key pair from an input stream.
/// <para>Note: both keys must be present in the stream; ordered Public, Private.</para>
/// </summary>
///
/// <param name="KeyStream">An input stream containing an encoded key pair</param>
public MPKCKeyPair(MemoryStream KeyStream)
{
_publicKey = new MPKCPublicKey(KeyStream);
_privateKey = new MPKCPrivateKey(KeyStream);
}
/// <summary>
/// Encrypt an array with an asymmetric cipher
/// </summary>
private byte[] AsymmetricEncrypt(IAsymmetricParameters Parameters, IAsymmetricKey PublicKey, byte[] Data)
{
using (IAsymmetricCipher cipher = GetAsymmetricCipher(Parameters))
{
cipher.Initialize(PublicKey);
return cipher.Encrypt(Data);
}
}
/// <summary>
/// Initialize the cipher.
/// <para>Requires a <see cref="MPKCPublicKey"/> for encryption, or a <see cref="MPKCPrivateKey"/> for decryption</para>
/// </summary>
///
/// <param name="AsmKey">The <see cref="IAsymmetricKey"/> containing the McEliece public or private key</param>
public void Initialize(IAsymmetricKey AsmKey)
{
if (!(AsmKey is MPKCPublicKey) && !(AsmKey is MPKCPrivateKey))
throw new CryptoAsymmetricSignException("KobaraImaiCipher:Initialize", "The key is not a valid McEliece key!", new InvalidDataException());
_isEncryption = (AsmKey is MPKCPublicKey);
_asmKey = AsmKey;
if (_isEncryption)
{
_rndEngine = GetPrng(_cprParams.RandomEngine);
_N = ((MPKCPublicKey)AsmKey).N;
_K = ((MPKCPublicKey)AsmKey).K;
_T = ((MPKCPublicKey)AsmKey).T;
_maxPlainText = (((MPKCPublicKey)AsmKey).K >> 3);
}
else
{
_N = ((MPKCPrivateKey)AsmKey).N;
_K = ((MPKCPrivateKey)AsmKey).K;
_T = ((MPKCPrivateKey)AsmKey).T;
}
}
/// <summary>
/// Processes the clients Primary-Stage <see cref="IAsymmetricKey">AsymmetricKey</see> Public key.
/// </summary>
///
/// <param name="PacketStream">A Stream containing the raw packet data</param>
private void ProcessPrimeEx(MemoryStream PacketStream)
{
// get the header
DtmPacket pktHdr = new DtmPacket(PacketStream);
// read the data
byte[] data = new byte[pktHdr.PayloadLength];
PacketStream.Read(data, 0, data.Length);
// use clients symmetric key to decrypt data
byte[] dec = SymmetricTransform(_cltSymProcessor, data);
// remove padding
dec = UnwrapMessage(dec);
MemoryStream cltStream = new MemoryStream(dec);
// store the clients public key
_cltPublicKey = GetAsymmetricPublicKey(cltStream, _cltAsmParams);
}
/// <summary>
/// Initialize the cipher.
/// <para>Requires a <see cref="RLWEPublicKey"/> for encryption, or a <see cref="RLWEPrivateKey"/> for decryption</para>
/// </summary>
///
/// <param name="AsmKey">The <see cref="IAsymmetricKey"/> containing the Ring-LWE Public or Private key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if cipher has not been initialized</exception>
public void Initialize(IAsymmetricKey AsmKey)
{
if (!(AsmKey is RLWEPublicKey) && !(AsmKey is RLWEPrivateKey))
throw new CryptoAsymmetricException("RLWEEncrypt:Initialize", "The key is not a valid Ring-KWE key!", new InvalidDataException());
_isEncryption = (AsmKey is RLWEPublicKey);
_asmKey = AsmKey;
_isInitialized = true;
}
public void Setup()
{
key = Mock.Of <IAsymmetricKey>();
keyProvider.Setup(kp => kp.GetKeyFromSsh(keyContent))
.Returns(key);
}
/// <summary>
/// Return the key size of the working key
/// </summary>
///
/// <param name="Key">The key</param>
///
/// <returns>The size of the key</returns>
///
/// <exception cref="CryptoAsymmetricException">Thrown if the cipher is not initialized</exception>
public int GetKeySize(IAsymmetricKey Key)
{
if (!_isInitialized)
throw new CryptoAsymmetricException("MPKCEncrypt:GetKeySize", "The cipher has not been initialized!", new InvalidOperationException());
if (Key is MPKCPublicKey)
return ((MPKCPublicKey)Key).N;
if (Key is MPKCPrivateKey)
return ((MPKCPrivateKey)Key).N;
throw new CryptoAsymmetricException("MPKCEncrypt:GetKeySize", "Unsupported key type!", new ArgumentException());
}
/// <summary>
/// Creates a new instance of the <see cref="ClientConnectedEventArgs"/> class.
/// </summary>
/// <param name="connection">The connection for the event.</param>
/// <param name="publicKey">The server's public authentication key, if it has one.</param>
public ClientConnectedEventArgs(IClientConnection connection, IAsymmetricKey publicKey)
: base(connection)
{
ServerPublicKey = publicKey;
}
internal A CreateService <A>(ICryptoServiceType <A> type, IAsymmetricKey key)
{
CryptoStatus.IsReady();
return((type as IServiceProvider <A>).GetFunc(this).Invoke(key));
}
/// <summary>
/// Initialize the Key for Sign (Private) or Verify (Public)
/// </summary>
///
/// <param name="AsmKey">The <see cref="IAsymmetricKey"/> containing the Generalized Merkle Signature Scheme Public (verify) or Private (sign) key</param>
///
/// <exception cref="CryptoAsymmetricSignException">Thrown if an invalid key is used</exception>
public void Initialize(IAsymmetricKey AsmKey)
{
if (!(AsmKey is GMSSPublicKey) && !(AsmKey is GMSSPrivateKey))
throw new CryptoAsymmetricSignException("GMSSSign:Initialize", "The key pair is not a valid GMSS key pair!", new InvalidDataException());
Reset();
_asmKey = AsmKey;
_isInitialized = true;
if (AsmKey is GMSSPrivateKey)
InitSign();
else
InitVerify();
}
/// <summary>
/// Initialize the cipher
/// </summary>
///
/// <param name="AsmKey">The <see cref="IAsymmetricKey"/> containing the McEliece Public (Sign) or Private (Verify) key</param>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid keypair is used</exception>
public void Initialize(IAsymmetricKey AsmKey)
{
if (!(AsmKey is MPKCPublicKey) && !(AsmKey is MPKCPrivateKey))
throw new CryptoAsymmetricSignException("MPKCSign:Initialize", "The key is not a valid RNBW key!", new InvalidDataException());
Reset();
_asmKey = AsmKey;
_isInitialized = true;
}
public void Setup()
{
key = Mock.Of <IAsymmetricKey>();
result = provider.GetWriteKeyToFileCommand(key, "key", ContentType.Der, EncryptionType.Pkcs, "foopassword");
}
public SecondRankConnectionRequestMessage(byte[] symmetricKey, IAsymmetricKey networkKey, bool packetCreation = false) //-V3117
{
SymmetricKeyBytes = symmetricKey;
this.networkKey = networkKey;
}
public async Task ConnectAsync(IEndPoint endPoint, IEndPoint sourceEndPoint, bool invokeEvents, IAsymmetricKey key, ISymmetricKey dummySymmetricKey, byte[] selfCustomData)
{
await ConnectManyAsync(new[] { endPoint }, sourceEndPoint, invokeEvents, key, dummySymmetricKey, selfCustomData);
}
/// <summary>
/// Processes the clients Auth-Stage <see cref="IAsymmetricKey">AsymmetricKey</see> Public key.
/// <para>Stores the clients Auth-Stage Asymmetric Public Key.</para>
/// </summary>
///
/// <param name="PacketStream">A Stream containing the raw packet data</param>
private void ProcessPreAuth(MemoryStream PacketStream)
{
// seek past header
PacketStream.Seek(DtmPacket.GetHeaderSize(), SeekOrigin.Begin);
// get client params
_cltAsmParams = GetAsymmetricParams(_cltIdentity.PkeId);
// store client public key
_cltPublicKey = GetAsymmetricPublicKey(PacketStream, _cltAsmParams);
}
/// <summary>
/// Constructs and initializes a new instance of the <see cref="ClientConnectionResult"/> class.
/// </summary>
/// <param name="result">The result of the connection attempt.</param>
/// <param name="publicKey">The server's public authentication key, if it has one.</param>
public ClientConnectionResult(ConnectionResult result, IAsymmetricKey publicKey)
{
if (!Enum.IsDefined (typeof(ConnectionResult), result))
throw new ArgumentException ("result is not a valid member of ConnectionResult", "result");
Result = result;
ServerPublicKey = publicKey;
}
/// <summary>
/// Tear down the connection; destroys all structures provided by this class
/// </summary>
private void TearDown()
{
if (_rndGenerator != null)
{
_rndGenerator.Dispose();
_rndGenerator = null;
}
if (_authKeyPair != null)
{
_authKeyPair.Dispose();
_authKeyPair = null;
}
if (_cltAsmParams != null)
{
_cltAsmParams.Dispose();
_cltAsmParams = null;
}
if (_cltPublicKey != null)
{
_cltPublicKey.Dispose();
_cltPublicKey = null;
}
if (_primKeyPair != null)
{
_primKeyPair.Dispose();
_primKeyPair = null;
}
// cipher streaming managed through class
if (SessionEstablished == null || _disposeEngines == true)
{
if (_cltKeyParams != null)
{
_cltKeyParams.Dispose();
_cltKeyParams = null;
}
if (_srvKeyParams != null)
{
_srvKeyParams.Dispose();
_srvKeyParams = null;
}
if (_srvSymProcessor != null)
{
_srvSymProcessor.Dispose();
_srvSymProcessor = null;
}
if (_cltSymProcessor != null)
{
_cltSymProcessor.Dispose();
_cltSymProcessor = null;
}
}
_bufferCount = 0;
_bytesSent = 0;
_bytesReceived = 0;
_cltIdentity.Reset();
_fileCounter = 0;
_maxSendCounter = 0;
_maxSendAttempts = MAXSNDATTEMPT;
_rcvSequence = 0;
_sndSequence = 0;
}
/// <summary>
/// Initialize this class
/// </summary>
///
/// <param name="PublicKey">The public key</param>
/// <param name="PrivateKey">The corresponding private key</param>
public MPKCKeyPair(IAsymmetricKey PublicKey, IAsymmetricKey PrivateKey)
{
_publicKey = PublicKey;
_privateKey = PrivateKey;
}
