Exemplo n.º 1
0
        internal static SecurityIdentifier BuildPrimaryGroupSid(SecurityIdentifier UserSid, int PrimaryGroupId)
        {
            var groupSid = UserSid.ToBytes();

            int ridOffset = groupSid.Length - 4;
            int groupId = PrimaryGroupId;
            for (int i = 0; i < 4; i++)
            {
                groupSid[ridOffset + i] = (byte)(groupId & 0xFF);
                groupId >>= 8;
            }

            return new SecurityIdentifier(groupSid, 0);
        }