public void Test_StartHandshake()
{
var publicKey = new byte[] { 1, 2, 3 };
var mockAsymmetric = new Mock <IAsymmetricCipher>();
mockAsymmetric.Setup(m => m.PublicKey).Returns(publicKey);
var mockSymmetric = new Mock <ISymmetricCipher>();
var mockConnection = new Mock <IConnection>();
var secureClient = new SecureClientConnection(mockConnection.Object, mockAsymmetric.Object, mockSymmetric.Object);
secureClient.Start();
bool dataReceivedHasBeenCalled = false;
secureClient.OnDataReceived += (data) => { dataReceivedHasBeenCalled = true; };
mockConnection.Verify(m => m.SendData(publicKey));
Assert.IsFalse(dataReceivedHasBeenCalled);
}
public void Test_EndHandshake()
{
var publicKey = new byte[] { 1, 2, 3 };
var iv = new byte[] { 1, 2 };
var key = new byte[] { 1, 2 };
var mockAsymmetric = new Mock <IAsymmetricCipher>();
mockAsymmetric.Setup(m => m.PublicKey).Returns(publicKey);
mockAsymmetric.Setup(m => m.Decrypt(iv)).Returns(iv);
mockAsymmetric.Setup(m => m.Decrypt(key)).Returns(key);
var mockSymmetric = new Mock <ISymmetricCipher>();
mockSymmetric.SetupSet(m => m.IV = It.IsAny <byte[]>()).Verifiable();
mockSymmetric.SetupSet(m => m.Key = It.IsAny <byte[]>()).Verifiable();
var mockConnection = new Mock <IConnection>();
var secureClient = new SecureClientConnection(mockConnection.Object, mockAsymmetric.Object, mockSymmetric.Object);
secureClient.Start();
bool OnConnectedHasBeenCalled = false;
secureClient.OnConnected += () => { OnConnectedHasBeenCalled = true; };
// Act
mockConnection.Raise(i => i.OnDataReceived += null, iv);
mockConnection.Raise(i => i.OnDataReceived += null, key);
mockAsymmetric.Verify(m => m.Decrypt(iv));
mockAsymmetric.Verify(m => m.Decrypt(key));
mockSymmetric.VerifySet(m => m.IV = iv);
mockSymmetric.VerifySet(m => m.Key = key);
Assert.IsTrue(OnConnectedHasBeenCalled);
}