public ISecretKeyingMaterialBuilder WithDomainParameters(IDsaDomainParameters value)
{
_domainParameters = value;
return(this);
}
private void ValidateDomainParameters(SchemeKeyNonceGenRequirement schemeRequirements, IDsaDomainParameters domainParameters)
{
if (domainParameters == null)
{
throw new ArgumentNullException(nameof(domainParameters));
}
}
private void ValidateConsistentAlgorithm(KasAlgorithm schemeRequirementsKasAlgo, SchemeKeyNonceGenRequirement schemeRequirementsRequirments, IDsaDomainParameters domainParameters, IDsaKeyPair ephemeralKey, IDsaKeyPair staticKey)
{
switch (schemeRequirementsKasAlgo)
{
case KasAlgorithm.Ffc:
if (domainParameters.GetType() != typeof(FfcDomainParameters))
{
throw new ArgumentException($"{nameof(domainParameters)} expected type {typeof(FfcDomainParameters)} got {domainParameters.GetType()}");
}
if (ephemeralKey != null && ephemeralKey.GetType() != typeof(FfcKeyPair))
{
throw new ArgumentException($"{nameof(ephemeralKey)} expected type {typeof(FfcKeyPair)} got {ephemeralKey.GetType()}");
}
if (staticKey != null && staticKey.GetType() != typeof(FfcKeyPair))
{
throw new ArgumentException($"{nameof(staticKey)} expected type {typeof(FfcKeyPair)} got {staticKey.GetType()}");
}
break;
case KasAlgorithm.Ecc:
if (domainParameters.GetType() != typeof(EccDomainParameters))
{
throw new ArgumentException($"{nameof(domainParameters)} expected type {typeof(EccDomainParameters)} got {domainParameters.GetType()}");
}
if (ephemeralKey != null && ephemeralKey.GetType() != typeof(EccKeyPair))
{
throw new ArgumentException($"{nameof(ephemeralKey)} expected type {typeof(EccKeyPair)} got {ephemeralKey.GetType()}");
}
if (staticKey != null && staticKey.GetType() != typeof(EccKeyPair))
{
throw new ArgumentException($"{nameof(staticKey)} expected type {typeof(EccKeyPair)} got {staticKey.GetType()}");
}
break;
default:
throw new ArgumentException(nameof(schemeRequirementsKasAlgo));
}
}
