internal static IEngineProvider <IMac> CreateMacProvider(string name, IAuthenticationParameters <IParameters <Algorithm>, Algorithm> parameters, IEngineProvider <Org.BouncyCastle.Crypto.Internal.IBlockCipher> baseCipher)
{
switch (parameters.Algorithm.Mode)
{
case AlgorithmMode.CMAC:
return(new CMacProvider(baseCipher, parameters));
default:
throw new ArgumentException("Unknown MAC algorithm passed to " + name + ".Provider: " + parameters.Algorithm.Mode);
}
}
internal CMacProvider(IEngineProvider <Internal.IBlockCipher> baseProvider, IAuthenticationParameters <IParameters <Algorithm>, Algorithm> parameters)
{
this.baseProvider = baseProvider;
this.macSizeInBits = parameters.MacSizeInBits;
}