protected override CipherConfiguration GetCipherConfiguration(CipherTestCase testCase)
{
var config = CipherConfigurationFactory.CreateStreamCipherConfiguration(Cipher, testCase.Key.Length * 8);
config.InitialisationVector = testCase.IV;
return(config);
}
public static List <PayloadItem> GetItemsBlockExample(List <FileInfo> files)
{
var items = new List <PayloadItem> ();
foreach (var fileInfo in files)
{
var t = fileInfo;
int authOutputSize;
var payloadItem = new PayloadItem {
Path = t.Name,
ExternalLength = t.Length,
Type = PayloadItemType.File,
SymmetricCipher = CipherConfigurationFactory.CreateBlockCipherConfiguration(BlockCipher.Serpent,
BlockCipherMode.Ctr, BlockCipherPadding.None),
Authentication = AuthenticationConfigurationFactory.CreateAuthenticationConfiguration(MacFunction.Blake2B256, out authOutputSize)
};
payloadItem.SymmetricCipherKey = new byte[payloadItem.SymmetricCipher.KeySizeBits / 8];
StratCom.EntropySupplier.NextBytes(payloadItem.SymmetricCipherKey);
payloadItem.AuthenticationKey = new byte[payloadItem.Authentication.KeySizeBits.Value / 8];
StratCom.EntropySupplier.NextBytes(payloadItem.AuthenticationKey);
payloadItem.SetStreamBinding(fileInfo.OpenRead);
items.Add(payloadItem);
}
return(items);
}
public virtual void StreamingPerformance_CBC_ISO10126D2()
{
// Using default block & key size
var config = CipherConfigurationFactory.CreateBlockCipherConfiguration(Cipher, BlockCipherMode.Cbc,
BlockCipherPadding.Iso10126D2);
RunPerformanceTest(config);
}
public virtual void StreamingPerformance_OFB()
{
// Using default block & key size
var config = CipherConfigurationFactory.CreateBlockCipherConfiguration(Cipher, BlockCipherMode.Ofb,
BlockCipherPadding.None);
RunPerformanceTest(config);
}
protected override CipherConfiguration GetCipherConfiguration(CipherTestCase testCase)
{
if (String.IsNullOrEmpty(testCase.Extra))
{
throw new InvalidOperationException("Block cipher test cases require block & padding information (extra is null/empty).");
}
var extraDataSplit = testCase.Extra.Split(new[] { '/' }, StringSplitOptions.None);
if (extraDataSplit.Length != 2)
{
throw new InvalidOperationException("Block cipher test cases require block & padding information.");
}
var config = CipherConfigurationFactory.CreateBlockCipherConfiguration(Cipher,
extraDataSplit[0].ToEnum <BlockCipherMode>(), extraDataSplit[1].ToEnum <BlockCipherPadding>(),
testCase.Key.Length * 8);
config.InitialisationVector = testCase.IV;
return(config);
}
public void StreamingPerformance()
{
var config = CipherConfigurationFactory.CreateStreamCipherConfiguration(Cipher);
RunPerformanceTest(config);
}
