/// <summary>
/// Retrieve a DtmParameters by its enumeration name
/// </summary>
///
/// <param name="Name">The enumeration name</param>
///
/// <returns>A populated DtmParameters parameter set</returns>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid or unknown parameter name is used.</exception>
public static DtmParameters FromName(DtmParamNames Name)
{
switch (Name)
{
// x1
case DtmParamNames.X11RNS1R2:
return((DtmParameters)DTMX11RNS1R2.DeepCopy());
case DtmParamNames.X12RNR1R2:
return((DtmParameters)DTMX12RNR1R2.DeepCopy());
case DtmParamNames.X13RNS1S2:
return((DtmParameters)DTMX13RNS1S2.DeepCopy());
case DtmParamNames.X14RNT1T2:
return((DtmParameters)DTMX14RNT1T2.DeepCopy());
// x2
case DtmParamNames.X21RNS1R2:
return((DtmParameters)DTMX21RNS1R2.DeepCopy());
case DtmParamNames.X22RNR1R2:
return((DtmParameters)DTMX22RNR1R2.DeepCopy());
case DtmParamNames.X23RNS1S2:
return((DtmParameters)DTMX23RNS1S2.DeepCopy());
case DtmParamNames.X24RNT1T2:
return((DtmParameters)DTMX24RNT1T2.DeepCopy());
// x3
case DtmParamNames.X31RNS1R1:
return((DtmParameters)DTMX31RNS1R1.DeepCopy());
case DtmParamNames.X32RNR1R1:
return((DtmParameters)DTMX32RNR1R1.DeepCopy());
case DtmParamNames.X33RNS1S1:
return((DtmParameters)DTMX33RNS1S1.DeepCopy());
case DtmParamNames.X34RNT1T1:
return((DtmParameters)DTMX34RNT1T1.DeepCopy());
// x4
case DtmParamNames.X41RNS1R1:
return((DtmParameters)DTMX41RNS1R1.DeepCopy());
case DtmParamNames.X42RNR1R1:
return((DtmParameters)DTMX42RNR1R1.DeepCopy());
case DtmParamNames.X43RNS1S1:
return((DtmParameters)DTMX43RNS1S1.DeepCopy());
case DtmParamNames.X44RNT1T1:
return((DtmParameters)DTMX44RNT1T1.DeepCopy());
default:
throw new CryptoAsymmetricException("DtmParamSets:FromName", "The enumeration name is unknown!", new ArgumentException());
}
}
/// <summary>
/// Retrieve a DtmParameters by its identity code
/// </summary>
///
/// <param name="OId">The 16 byte parameter set identity code</param>
///
/// <returns>A populated DtmParameters parameter set</returns>
///
/// <exception cref="CryptoAsymmetricException">Thrown if an invalid or unknown OId is specified</exception>
public static DtmParameters FromId(byte[] OId)
{
if (OId == null)
{
throw new CryptoAsymmetricException("DtmParamSets:FromId", "OId can not be null!", new ArgumentException());
}
if (OId.Length != 16)
{
throw new CryptoAsymmetricException("DtmParamSets:FromId", "OId must be at least 16 bytes in length!", new ArgumentException());
}
if (OId[0] != 1 && OId[0] != 2 && OId[0] != 3)
{
throw new CryptoAsymmetricException("DtmParamSets:FromId", "OId is not a valid DtmParameters parameter id!", new ArgumentException());
}
if (OId[4] != 1 && OId[4] != 2 && OId[4] != 3)
{
throw new CryptoAsymmetricException("DtmParamSets:FromId", "OId is not a valid DtmParameters parameter id!", new ArgumentException());
}
// x1
if (Compare.IsEqual(OId, GetID(DtmParamNames.X11RNS1R2)))
{
return((DtmParameters)DTMX11RNS1R2.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X12RNR1R2)))
{
return((DtmParameters)DTMX12RNR1R2.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X13RNS1S2)))
{
return((DtmParameters)DTMX13RNS1S2.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X14RNT1T2)))
{
return((DtmParameters)DTMX14RNT1T2.DeepCopy());
}
// x2
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X21RNS1R2)))
{
return((DtmParameters)DTMX21RNS1R2.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X22RNR1R2)))
{
return((DtmParameters)DTMX22RNR1R2.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X23RNS1S2)))
{
return((DtmParameters)DTMX23RNS1S2.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X24RNT1T2)))
{
return((DtmParameters)DTMX24RNT1T2.DeepCopy());
}
// x3
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X31RNS1R1)))
{
return((DtmParameters)DTMX31RNS1R1.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X32RNR1R1)))
{
return((DtmParameters)DTMX32RNR1R1.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X33RNS1S1)))
{
return((DtmParameters)DTMX33RNS1S1.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X34RNT1T1)))
{
return((DtmParameters)DTMX34RNT1T1.DeepCopy());
}
// x4
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X41RNS1R1)))
{
return((DtmParameters)DTMX41RNS1R1.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X42RNR1R1)))
{
return((DtmParameters)DTMX42RNR1R1.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X43RNS1S1)))
{
return((DtmParameters)DTMX43RNS1S1.DeepCopy());
}
else if (Compare.IsEqual(OId, GetID(DtmParamNames.X44RNT1T1)))
{
return((DtmParameters)DTMX44RNT1T1.DeepCopy());
}
else
{
throw new CryptoAsymmetricException("DtmParamSets:FromId", "OId does not identify a valid param set!", new ArgumentException());
}
}
