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/*++
Copyright (c) 1991 Microsoft Corporation
Module Name:
rmp.h
Abstract:
Security Reference Monitor Private Data Types, Functions and Defines
Author:
Scott Birrell (ScottBi) March 12, 1991
Environment:
Revision History:
--*/
#include <nt.h>
#include <ntlsa.h>
#include "sep.h"
///////////////////////////////////////////////////////////////////////////////
// //
// Reference Monitor Private defines //
// //
///////////////////////////////////////////////////////////////////////////////
//
// Used to define the bounds of the array used to track logon session
// reference counts.
//
#define SEP_LOGON_TRACK_INDEX_MASK (0x0000000FL)
#define SEP_LOGON_TRACK_ARRAY_SIZE (0x00000010L)
///////////////////////////////////////////////////////////////////////////////
// //
// Reference Monitor Private Macros //
// //
///////////////////////////////////////////////////////////////////////////////
//
// acquire exclusive access to a token
//
#define SepRmAcquireDbReadLock() KeEnterCriticalRegion(); \
ExAcquireResourceShared(&SepRmDbLock, TRUE)
#define SepRmAcquireDbWriteLock() KeEnterCriticalRegion(); \
ExAcquireResourceExclusive(&SepRmDbLock, TRUE)
#define SepRmReleaseDbReadLock() ExReleaseResource(&SepRmDbLock); \
KeLeaveCriticalRegion()
#define SepRmReleaseDbWriteLock() ExReleaseResource(&SepRmDbLock); \
KeLeaveCriticalRegion()
///////////////////////////////////////////////////////////////////////////////
// //
// Reference Monitor Private Data Types //
// //
///////////////////////////////////////////////////////////////////////////////
#define SEP_RM_LSA_SHARED_MEMORY_SIZE ((ULONG) PAGE_SIZE)
//
// Reference Monitor Private Global State Data Structure
//
typedef struct _SEP_RM_STATE {
HANDLE LsaInitEventHandle;
HANDLE LsaCommandPortHandle;
HANDLE SepRmThreadHandle;
HANDLE RmCommandPortHandle;
ULONG AuditingEnabled;
LSA_OPERATIONAL_MODE OperationalMode;
HANDLE LsaCommandPortSectionHandle;
LARGE_INTEGER LsaCommandPortSectionSize;
PVOID LsaViewPortMemory;
PVOID RmViewPortMemory;
LONG LsaCommandPortMemoryDelta;
BOOLEAN LsaCommandPortResourceInitialized;
BOOLEAN LsaCommandPortActive;
ERESOURCE LsaCommandPortResource;
} SEP_RM_STATE, *PSEP_RM_STATE;
//
// Reference Monitor Command Port Connection Info
//
typedef struct _SEP_RM_CONNECT_INFO {
ULONG ConnectInfo;
} SEP_RM_CONNECT_INFO;
typedef struct SEP_RM_CONNECT_INFO *PSEP_RM_CONNECT_INFO;
//
// Reference Monitor Command Table Entry Format
//
#define SEP_RM_COMMAND_MAX 4
typedef VOID (*SEP_RM_COMMAND_WORKER)( PRM_COMMAND_MESSAGE, PRM_REPLY_MESSAGE );
//
// Each logon session active in the system has a corresponding record of
// the following type...
//
typedef struct _SEP_LOGON_SESSION_REFERENCES {
struct _SEP_LOGON_SESSION_REFERENCES *Next;
LUID LogonId;
ULONG ReferenceCount;
ULONG Flags;
} SEP_LOGON_SESSION_REFERENCES, *PSEP_LOGON_SESSION_REFERENCES;
#define SEP_TERMINATION_NOTIFY 0x1
//
// File systems interested in being notified when a logon session is being
// terminated register a callback routine. The following data structure
// describes the callback routines.
//
// The global list of callback routines is pointed to by SeFileSystemNotifyRoutines.
// This list is protected by the RM database lock.
//
typedef struct _SEP_LOGON_SESSION_TERMINATED_NOTIFICATION {
struct _SEP_LOGON_SESSION_TERMINATED_NOTIFICATION *Next;
PSE_LOGON_SESSION_TERMINATED_ROUTINE CallbackRoutine;
} SEP_LOGON_SESSION_TERMINATED_NOTIFICATION, *PSEP_LOGON_SESSION_TERMINATED_NOTIFICATION;
extern SEP_LOGON_SESSION_TERMINATED_NOTIFICATION
SeFileSystemNotifyRoutinesHead;
///////////////////////////////////////////////////////////////////////////////
// //
// Reference Monitor Private Function Prototypes //
// //
///////////////////////////////////////////////////////////////////////////////
BOOLEAN
SepRmDbInitialization(
VOID
);
VOID
SepRmCommandServerThread(
IN PVOID StartContext
);
BOOLEAN SepRmCommandServerThreadInit(
);
VOID
SepRmComponentTestCommandWrkr(
IN PRM_COMMAND_MESSAGE CommandMessage,
OUT PRM_REPLY_MESSAGE ReplyMessage
);
VOID
SepRmSetAuditEventWrkr(
IN PRM_COMMAND_MESSAGE CommandMessage,
OUT PRM_REPLY_MESSAGE ReplyMessage
);
VOID
SepRmSendCommandToLsaWrkr(
IN PRM_COMMAND_MESSAGE CommandMessage,
OUT PRM_REPLY_MESSAGE ReplyMessage
);
VOID
SepRmCreateLogonSessionWrkr(
IN PRM_COMMAND_MESSAGE CommandMessage,
OUT PRM_REPLY_MESSAGE ReplyMessage
);
VOID
SepRmDeleteLogonSessionWrkr(
IN PRM_COMMAND_MESSAGE CommandMessage,
OUT PRM_REPLY_MESSAGE ReplyMessage
) ;
NTSTATUS
SepCreateLogonSessionTrack(
IN PLUID LogonId
);
NTSTATUS
SepDeleteLogonSessionTrack(
IN PLUID LogonId
);
///////////////////////////////////////////////////////////////////////////////
// //
// Reference Monitor Private Variables Declarations //
// These variables are defined in rmvars.c //
// //
///////////////////////////////////////////////////////////////////////////////
extern PEPROCESS SepRmLsaCallProcess;
extern SEP_RM_STATE SepRmState;
extern ERESOURCE SepRmDbLock;
extern PSEP_LOGON_SESSION_REFERENCES *SepLogonSessions;
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