public KnownAce(AceType type, AceFlags flags, int mask, Sid sid)
{
if (
type != AceType.AccessAllowed &&
type != AceType.AccessDenied &&
type != AceType.SystemAlarm &&
type != AceType.SystemAudit
)
{
throw new ArgumentException("Invalid ACE type.");
}
this.MemoryRegion = new MemoryAlloc(
Marshal.SizeOf(typeof(KnownAceStruct)) - // known ace struct size
sizeof(int) + // minus SidStart field
sid.Length // plus SID length
);
KnownAceStruct knownAce = new KnownAceStruct();
// Initialize the ACE (minus the SID).
knownAce.Header.AceType = type;
knownAce.Header.AceFlags = flags;
knownAce.Header.AceSize = (ushort)this.MemoryRegion.Size;
knownAce.Mask = mask;
// Write the ACE to memory.
this.MemoryRegion.WriteStruct <KnownAceStruct>(knownAce);
// Write the SID.
this.MemoryRegion.WriteMemory(Win32.KnownAceSidStartOffset.ToInt32(), sid, 0, sid.Length);
// Update the cached info.
this.Read();
}
public KnownAce(AceType type, AceFlags flags, int mask, Sid sid)
{
if (
type != AceType.AccessAllowed &&
type != AceType.AccessDenied &&
type != AceType.SystemAlarm &&
type != AceType.SystemAudit
)
throw new ArgumentException("Invalid ACE type.");
this.MemoryRegion = new MemoryAlloc(
Marshal.SizeOf(typeof(KnownAceStruct)) - // known ace struct size
sizeof(int) + // minus SidStart field
sid.Length // plus SID length
);
KnownAceStruct knownAce = new KnownAceStruct();
// Initialize the ACE (minus the SID).
knownAce.Header.AceType = type;
knownAce.Header.AceFlags = flags;
knownAce.Header.AceSize = (ushort)this.MemoryRegion.Size;
knownAce.Mask = mask;
// Write the ACE to memory.
this.MemoryRegion.WriteStruct<KnownAceStruct>(knownAce);
// Write the SID.
this.MemoryRegion.WriteMemory(Win32.KnownAceSidStartOffset.ToInt32(), sid, 0, sid.Length);
// Update the cached info.
this.Read();
}
public KnownAce(AceType type, AceFlags flags, int mask, Sid sid)
{
if (
type != AceType.AccessAllowed &&
type != AceType.AccessDenied &&
type != AceType.SystemAlarm &&
type != AceType.SystemAudit
)
throw new ArgumentException("Invalid ACE type.");
this.MemoryRegion = new MemoryAlloc(
Marshal.SizeOf(typeof(KnownAceStruct)) -
sizeof(int) +
sid.Length
);
KnownAceStruct knownAce = new KnownAceStruct();
knownAce.Header.AceType = type;
knownAce.Header.AceFlags = flags;
knownAce.Header.AceSize = (ushort)this.MemoryRegion.Size;
knownAce.Mask = mask;
this.MemoryRegion.WriteStruct<KnownAceStruct>(knownAce);
this.MemoryRegion.WriteMemory(Win32.KnownAceSidStartOffset.ToInt32(), sid, 0, sid.Length);
this.Read();
}