/// <summary>
/// Retrieve a parameter set by its enumeration name
/// </summary>
///
/// <param name="ParamName">The enumeration name</param>
///
/// <returns>A populated parameter set</returns>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid or unknown OId is specified</exception>
public static RNBWParameters FromName(RNBWParamNames ParamName)
{
switch (ParamName)
{
case RNBWParamNames.N33L5:
return((RNBWParameters)RNBWN33L5.DeepCopy());
case RNBWParamNames.N49L5:
return((RNBWParameters)RNBWN49L5.DeepCopy());
case RNBWParamNames.N54L5:
return((RNBWParameters)RNBWN54L5.DeepCopy());
case RNBWParamNames.N58L5:
return((RNBWParameters)RNBWN58L5.DeepCopy());
case RNBWParamNames.N60L5:
return((RNBWParameters)RNBWN60L5.DeepCopy());
case RNBWParamNames.N63L5:
return((RNBWParameters)RNBWN63L5.DeepCopy());
case RNBWParamNames.N66L5:
return((RNBWParameters)RNBWN66L5.DeepCopy());
default:
throw new CryptoAsymmetricException("RNBWParamSets:FromName", "The Parameter Name is not recognized!", new ArgumentException());
}
}
/// <summary>
/// Retrieve a parameter set by its identity code
/// </summary>
///
/// <param name="OId">The 4 byte parameter set identity code</param>
///
/// <returns>A populated parameter set</returns>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid or unknown OId is specified</exception>
public static RNBWParameters FromId(byte[] OId)
{
if (OId == null)
{
throw new CryptoAsymmetricException("RNBWParamSets:FromId", "OId can not be null!", new ArgumentException());
}
if (OId.Length != 4)
{
throw new CryptoAsymmetricException("RNBWParamSets:FromId", "OId must be 4 bytes in length!", new ArgumentException());
}
if (OId[0] != (byte)AsymmetricEngines.Rainbow)
{
throw new CryptoAsymmetricException("RNBWParamSets:FromId", "OId is not a valid Rainbow parameter id!", new ArgumentException());
}
if (OId[3] == 1)
{
return((RNBWParameters)RNBWN33L5.DeepCopy());
}
else if (OId[3] == 2)
{
return((RNBWParameters)RNBWN49L5.DeepCopy());
}
else if (OId[3] == 3)
{
return((RNBWParameters)RNBWN54L5.DeepCopy());
}
else if (OId[3] == 4)
{
return((RNBWParameters)RNBWN58L5.DeepCopy());
}
else if (OId[3] == 5)
{
return((RNBWParameters)RNBWN60L5.DeepCopy());
}
else if (OId[3] == 6)
{
return((RNBWParameters)RNBWN63L5.DeepCopy());
}
else if (OId[3] == 7)
{
return((RNBWParameters)RNBWN66L5.DeepCopy());
}
else
{
throw new CryptoAsymmetricException("RNBWParamSets:FromId", "OId does not identify a valid param set!", new ArgumentException());
}
}
