private static IEnumerable <SecurityIdentifier> ParseAttributes(NdrBinaryReader Stream, int count, int pointer)
{
var attributes = new List <SecurityIdentifier>();
if (pointer == 0)
{
return(attributes);
}
int realCount = Stream.ReadInt();
if (realCount != count)
{
throw new InvalidDataException($"Expected count {count} doesn't match actual count {realCount}");
}
for (int i = 0; i < count; i++)
{
Stream.Align(4);
var sid = Stream.ReadRid();
attributes.Add(new SecurityIdentifier(sid, (SidAttributes)Stream.ReadInt()));
}
return(attributes);
}
private static SecurityIdentifier[] ParseExtraSids(NdrBinaryReader Stream, int extraSidCount, int extraSidPointer)
{
if (extraSidPointer == 0)
{
return(new SecurityIdentifier[0]);
}
int realExtraSidCount = Stream.ReadInt();
if (realExtraSidCount != extraSidCount)
{
throw new InvalidDataException($"Expected Sid count {extraSidCount} doesn't match actual sid count {realExtraSidCount}");
}
var extraSidAtts = new SecurityIdentifier[extraSidCount];
var pointers = new int[extraSidCount];
var attributes = new SidAttributes[extraSidCount];
for (int i = 0; i < extraSidCount; i++)
{
pointers[i] = Stream.ReadInt();
attributes[i] = (SidAttributes)Stream.ReadUnsignedInt();
}
for (int i = 0; i < extraSidCount; i++)
{
SecurityIdentifier sid = null;
if (pointers[i] != 0)
{
sid = new SecurityIdentifier(Stream.ReadSid(), attributes[i]);
}
extraSidAtts[i] = sid;
}
return(extraSidAtts);
}