/// <summary>
/// Retrieve a parameter set by its enumeration name
/// </summary>
///
/// <param name="Name">The enumeration name</param>
///
/// <returns>A populated parameter set</returns>
///
/// <exception cref="MPKCException">Thrown if an invalid or unknown OId is specified</exception>
public static MPKCParameters FromName(MPKCParamNames Name)
{
switch (Name)
{
case MPKCParamNames.FM11T40S256:
return((MPKCParameters)MPKCFM11T40S256.Clone());
case MPKCParamNames.FM11T48S256:
return((MPKCParameters)MPKCFM11T48S256.Clone());
case MPKCParamNames.FM12T31S256:
return((MPKCParameters)MPKCFM12T31S256.Clone());
case MPKCParamNames.FM12T41S256:
return((MPKCParameters)MPKCFM12T41S256.Clone());
case MPKCParamNames.FM12T48S256:
return((MPKCParameters)MPKCFM12T48S256.Clone());
case MPKCParamNames.FM12T54K256:
return((MPKCParameters)MPKCFM12T54K256.Clone());
case MPKCParamNames.FM12T67S256:
return((MPKCParameters)MPKCFM12T67S256.Clone());
case MPKCParamNames.FM13T29S256:
return((MPKCParameters)MPKCFM13T29S256.Clone());
case MPKCParamNames.FM13T44K256:
return((MPKCParameters)MPKCFM13T44K256.Clone());
case MPKCParamNames.FM13T95S256:
return((MPKCParameters)MPKCFM13T95S256.Clone());
case MPKCParamNames.FM14T24K256:
return((MPKCParameters)MPKCFM14T24K256.Clone());
default:
throw new MPKCException("MPKCParamSets:FromName", "The Parameter Name is not recognized!", new ArgumentException());
}
}
/// <summary>
/// Retrieve a parameter set by its identity code
/// </summary>
///
/// <param name="OId">The 3 byte parameter set identity code</param>
///
/// <returns>A populated parameter set</returns>
///
/// <exception cref="MPKCException">Thrown if an invalid or unknown OId is specified</exception>
public static MPKCParameters FromId(byte[] OId)
{
if (OId == null)
{
throw new MPKCException("MPKCParamSets:FromId", "OId can not be null!", new ArgumentException());
}
if (OId.Length != 3)
{
throw new MPKCException("MPKCParamSets:FromId", "OId must be 3 bytes in length!", new ArgumentException());
}
if (OId[0] != 1)
{
throw new MPKCException("MPKCParamSets:FromId", "OId is not a valid MPKC parameter id!", new ArgumentException());
}
if (OId[1] == 1)
{
if (OId[2] == 0)
{
return((MPKCParameters)MPKCFM11T40S256.Clone());
}
else if (OId[2] == 1)
{
return((MPKCParameters)MPKCFM11T48S256.Clone());
}
}
else if (OId[1] == 2)
{
if (OId[2] == 0)
{
return((MPKCParameters)MPKCFM12T31S256.Clone());
}
else if (OId[2] == 1)
{
return((MPKCParameters)MPKCFM12T41S256.Clone());
}
else if (OId[2] == 2)
{
return((MPKCParameters)MPKCFM12T48S256.Clone());
}
else if (OId[2] == 3)
{
return((MPKCParameters)MPKCFM12T54K256.Clone());
}
else if (OId[2] == 4)
{
return((MPKCParameters)MPKCFM12T67S256.Clone());
}
}
else if (OId[1] == 3)
{
if (OId[2] == 0)
{
return((MPKCParameters)MPKCFM13T29S256.Clone());
}
else if (OId[2] == 1)
{
return((MPKCParameters)MPKCFM13T44K256.Clone());
}
else if (OId[2] == 2)
{
return((MPKCParameters)MPKCFM13T95S256.Clone());
}
}
else if (OId[1] == 4)
{
if (OId[2] == 0)
{
return((MPKCParameters)MPKCFM14T24K256.Clone());
}
}
throw new MPKCException("MPKCParamSets:FromId", "OId does not identify a valid param set!", 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 MPKCParameters FromId(byte[] OId)
{
if (OId == null)
{
throw new CryptoAsymmetricException("MPKCParamSets:FromId", "OId can not be null!", new ArgumentException());
}
if (OId.Length != 4)
{
throw new CryptoAsymmetricException("MPKCParamSets:FromId", "OId must be 4 bytes in length!", new ArgumentException());
}
if (OId[0] != (byte)AsymmetricEngines.McEliece)
{
throw new CryptoAsymmetricException("MPKCParamSets:FromId", "OId is not a valid MPKC parameter id!", new ArgumentException());
}
if (OId[2] == 11)
{
if (OId[3] == 1)
{
return((MPKCParameters)MPKCFM11T40S256.DeepCopy());
}
else if (OId[3] == 2)
{
return((MPKCParameters)MPKCFM11T48S256.DeepCopy());
}
}
else if (OId[2] == 12)
{
if (OId[3] == 1)
{
return((MPKCParameters)MPKCFM12T31S256.DeepCopy());
}
else if (OId[3] == 2)
{
return((MPKCParameters)MPKCFM12T41S256.DeepCopy());
}
else if (OId[3] == 3)
{
return((MPKCParameters)MPKCFM12T48S256.DeepCopy());
}
else if (OId[3] == 4)
{
return((MPKCParameters)MPKCFM12T54K256.DeepCopy());
}
else if (OId[3] == 5)
{
return((MPKCParameters)MPKCFM12T67S256.DeepCopy());
}
}
else if (OId[2] == 13)
{
if (OId[3] == 1)
{
return((MPKCParameters)MPKCFM13T29S256.DeepCopy());
}
else if (OId[3] == 2)
{
return((MPKCParameters)MPKCFM13T44K256.DeepCopy());
}
else if (OId[3] == 3)
{
return((MPKCParameters)MPKCFM13T95S256.DeepCopy());
}
}
else if (OId[2] == 14)
{
if (OId[3] == 1)
{
return((MPKCParameters)MPKCFM14T24K256.DeepCopy());
}
}
throw new CryptoAsymmetricException("MPKCParamSets:FromId", "OId does not identify a valid param set!", new ArgumentException());
}