private void WrapTest(
int id,
byte[] kek,
byte[] iv,
byte[] input,
byte[] output)
{
IWrapper wrapper = new DesEdeWrapEngine();
wrapper.Init(true, new ParametersWithIV(new DesEdeParameters(kek), iv));
try
{
byte[] cText = wrapper.Wrap(input, 0, input.Length);
if (!AreEqual(cText, output))
{
Fail(": failed wrap test " + id + " expected " + Hex.ToHexString(output)
+ " got " + Hex.ToHexString(cText));
}
}
catch (Exception e)
{
Fail("failed wrap test exception: " + e.ToString(), e);
}
wrapper.Init(false, new DesEdeParameters(kek));
try
{
byte[] pText = wrapper.Unwrap(output, 0, output.Length);
if (!AreEqual(pText, input))
{
Fail("failed unwrap test " + id + " expected " + Hex.ToHexString(input)
+ " got " + Hex.ToHexString(pText));
}
}
catch (Exception e)
{
Fail("failed unwrap test exception: " + e.ToString(), e);
}
}
public static IWrapper GetWrapper(string algorithm)
{
string text = Platform.ToUpperInvariant(algorithm);
string text2 = (string)WrapperUtilities.algorithms[text];
if (text2 == null)
{
text2 = text;
}
try
{
switch ((WrapperUtilities.WrapAlgorithm)Enums.GetEnumValue(typeof(WrapperUtilities.WrapAlgorithm), text2))
{
case WrapperUtilities.WrapAlgorithm.AESWRAP:
{
IWrapper result = new AesWrapEngine();
return(result);
}
case WrapperUtilities.WrapAlgorithm.CAMELLIAWRAP:
{
IWrapper result = new CamelliaWrapEngine();
return(result);
}
case WrapperUtilities.WrapAlgorithm.DESEDEWRAP:
{
IWrapper result = new DesEdeWrapEngine();
return(result);
}
case WrapperUtilities.WrapAlgorithm.RC2WRAP:
{
IWrapper result = new RC2WrapEngine();
return(result);
}
case WrapperUtilities.WrapAlgorithm.SEEDWRAP:
{
IWrapper result = new SeedWrapEngine();
return(result);
}
case WrapperUtilities.WrapAlgorithm.DESEDERFC3211WRAP:
{
IWrapper result = new Rfc3211WrapEngine(new DesEdeEngine());
return(result);
}
case WrapperUtilities.WrapAlgorithm.AESRFC3211WRAP:
{
IWrapper result = new Rfc3211WrapEngine(new AesFastEngine());
return(result);
}
case WrapperUtilities.WrapAlgorithm.CAMELLIARFC3211WRAP:
{
IWrapper result = new Rfc3211WrapEngine(new CamelliaEngine());
return(result);
}
}
}
catch (ArgumentException)
{
}
IBufferedCipher cipher = CipherUtilities.GetCipher(algorithm);
if (cipher != null)
{
return(new WrapperUtilities.BufferedCipherWrapper(cipher));
}
throw new SecurityUtilityException("Wrapper " + algorithm + " not recognised.");
}
