private static AuthorizationDataElement ParseAdIfRelevant(Asn1Element restriction, AuthorizationDataValueType type)
{
switch (type)
{
case AuthorizationDataValueType.AD_WIN2K_PAC:
return(new PacElement(restriction[0].Value));
case AuthorizationDataValueType.AD_ETYPE_NEGOTIATION:
return(ParseETypes(restriction.AsEncapsulatedElement()));
case AuthorizationDataValueType.KERB_AUTH_DATA_TOKEN_RESTRICTIONS:
return(new RestrictionEntry().Decode(restriction.AsEncapsulatedElement()));
case AuthorizationDataValueType.KERB_AP_OPTIONS:
return(new KerbApOptions(restriction[0].AsInt(reverse: true)));
case AuthorizationDataValueType.KERB_LOCAL:
return(new KerbLocal(restriction[0].Value));
case AuthorizationDataValueType.KERB_SERVICE_TARGET:
return(new KerbServiceName(restriction[0].Value));
default:
return(null);
}
}
public MechToken Decode(Asn1Element sequence, IEnumerable <MechType> mechTypes)
{
var firstMech = mechTypes.FirstOrDefault();
if (ProcessedAsNegoEx(sequence, firstMech))
{
return(this);
}
sequence = sequence.AsEncapsulatedElement();
if (ProcessedAsNtlm(sequence, firstMech))
{
return(this);
}
ProcessedAsKerberos(sequence, firstMech);
return(this);
}
