SeOpenObjectForDeleteAuditAlarm function (ntifs.h)

Article
02/22/2024

The SeOpenObjectForDeleteAuditAlarm routine generates audit and alarm messages when an attempt is made to open an object for deletion.

Syntax

void SeOpenObjectForDeleteAuditAlarm(
  [in]           PUNICODE_STRING      ObjectTypeName,
  [in, optional] PVOID                Object,
  [in, optional] PUNICODE_STRING      AbsoluteObjectName,
  [in]           PSECURITY_DESCRIPTOR SecurityDescriptor,
  [in]           PACCESS_STATE        AccessState,
  [in]           BOOLEAN              ObjectCreated,
  [in]           BOOLEAN              AccessGranted,
  [in]           KPROCESSOR_MODE      AccessMode,
  [out]          PBOOLEAN             GenerateOnClose
);

Parameters

[in] ObjectTypeName

Pointer to a null-terminated string specifying the type of object to which the client is requesting access. This string appears in any audit message that is generated.

[in, optional] Object

Address of the object being opened with intent to delete. This value is needed only to enter into log messages. If the open attempt fails, the value of Object is ignored. Otherwise, it must be provided.

[in, optional] AbsoluteObjectName

Pointer to a null-terminated string specifying the name of the object being opened with intent to delete. This string appears in any audit message that is generated.

[in] SecurityDescriptor

A pointer to the security descriptor structure for the object being opened with intent to delete.

[in] AccessState

Pointer to an access state structure containing the object's subject context, remaining desired access types, granted access types, and, optionally, a privilege set to indicate which privileges were used to permit the access.

[in] ObjectCreated

Set to TRUE if the open operation causes a new object to be created, or FALSE if an existing object is opened.

[in] AccessGranted

Set to TRUE if open access was granted based on a previous access check or privilege check, or FALSE if it was denied.

[in] AccessMode

Access mode used for the access check. Either UserMode or KernelMode.

[out] GenerateOnClose

Pointer to a flag set by the audit generation routine when SeOpenObjectAuditAlarm returns.

Return value

None

Remarks

SeOpenObjectForDeleteAuditAlarm generates any necessary audit or alarm messages when a user-mode process attempts to open an object with the intent to delete it. SeOpenObjectForDeleteAuditAlarm is used by file systems when the flag FILE_DELETE_ON_CLOSE is specified. No messages are generated for kernel-mode accesses.

Before calling SeOpenObjectForDeleteAuditAlarm, the caller must call SeLockSubjectContext to lock the caller's primary and impersonation tokens. After calling SeOpenObjectForDeleteAuditAlarm, the caller must call SeUnlockSubjectContext to release these tokens.

For more information about security and access control, see Windows security model for driver developers and the documentation on these topics in the Windows SDK.

Requirements

Requirement	Value
Target Platform	Universal
Header	ntifs.h (include Ntifs.h)
Library	NtosKrnl.lib
DLL	NtosKrnl.exe
IRQL	PASSIVE_LEVEL