private void VolumeKeyTest()
{
CipherDescription cd1 = new CipherDescription(
SymmetricEngines.RHX,
192, IVSizes.V128,
CipherModes.CTR,
PaddingModes.None,
BlockSizes.B128,
RoundCounts.R22);
MemoryStream mk;
using (VolumeCipher vc = new VolumeCipher())
mk = vc.CreateKey(cd1, 100);
VolumeKey vk1 = new VolumeKey(mk);
CipherDescription cd2 = vk1.Description;
if (!cd1.Equals(cd2))
{
throw new Exception("KeyFactoryTest: VolumeKey serialization has failed!");
}
VolumeKey vk2 = new VolumeKey(mk.ToArray());
if (!vk1.Equals(vk2))
{
throw new Exception("KeyFactoryTest: VolumeKey serialization has failed!");
}
if (vk1.GetHashCode() != vk2.GetHashCode())
{
throw new Exception("KeyFactoryTest: VolumeKey hash code test has failed!");
}
}
/// <summary>
/// Test the VolumeCipher class implementation
/// </summary>
public static void VolumeCipherTest(string InputDirectory)
{
string[] paths = DirectoryTools.GetFiles(InputDirectory);
// key will be written to this stream
MemoryStream keyStream = new MemoryStream();
// encrypt the files in the directory
using (VolumeCipher vc = new VolumeCipher())
{
keyStream = vc.CreateKey(CipherDescription.AES256CTR, paths.Length);
vc.Initialize(keyStream);
vc.Encrypt(paths);
}
// decrypt the files
using (VolumeCipher vc = new VolumeCipher())
{
vc.Initialize(keyStream);
vc.Decrypt(paths);
}
// manual inspection of files..
}