display.c File Reference

#include "samsrv.h"
#include <winuser.h>

Include dependency graph for display.c:

Go to the source code of this file.

Classes
struct	_USER_ENTRY

Typedefs
typedef struct _USER_ENTRY	USER_ENTRY
typedef struct _USER_ENTRY *	PUSER_ENTRY

Functions
static NTSTATUS	SampFillUserDisplayCache (_In_ PSAM_DB_OBJECT DomainObject)
NTSTATUS	SampInitializeDisplayCache (VOID)
NTSTATUS	SampShutdownDisplayCache (VOID)
NTSTATUS	SampFillDisplayCache (_In_ PSAM_DB_OBJECT DomainObject, _In_ DOMAIN_DISPLAY_INFORMATION DisplayInformationClass)

Variables
static LIST_ENTRY	UserListHead
static BOOLEAN	UserListFilled = FALSE
static ULONG	UserListCount = 0

Typedef Documentation

PUSER_ENTRY

typedef struct _USER_ENTRY * PUSER_ENTRY

USER_ENTRY

typedef struct _USER_ENTRY USER_ENTRY

Function Documentation

SampFillDisplayCache()

NTSTATUS SampFillDisplayCache	(	_In_ PSAM_DB_OBJECT	DomainObject,
		_In_ DOMAIN_DISPLAY_INFORMATION	DisplayInformationClass
	)

Definition at line 172 of file display.c.

{
    NTSTATUS Status;
 
    TRACE("SampFillDisplayCache()\n");
 
    switch (DisplayInformationClass)
    {
        case DomainDisplayUser:
            Status = SampFillUserDisplayCache(DomainObject);
            break;
/*
        case DomainDisplayMachine:
            Status = SampFillMachineDisplayCache(DomainObject);
            break;
 
        case DomainDisplayGroup:
            Status = SampFillGroupDisplayCache(DomainObject);
            break;
*/
        default:
            Status = STATUS_INVALID_INFO_CLASS;
            break;
    }
 
    return Status;
}

Referenced by SamrQueryDisplayInformation3().

SampFillUserDisplayCache()

static NTSTATUS SampFillUserDisplayCache ( _In_ PSAM_DB_OBJECT  DomainObject )

static

Definition at line 36 of file display.c.

{
    HANDLE UsersKeyHandle = NULL;
    WCHAR UserKeyName[64];
    ULONG EnumIndex;
    ULONG NameLength;
    ULONG Rid;
    PSAM_DB_OBJECT UserObject;
    SAM_USER_FIXED_DATA FixedUserData;
    ULONG Size;
    ULONG DataType;
    PUSER_ENTRY UserEntry;
    NTSTATUS Status;
 
    FIXME("SampFillUserDisplayCache(%p)\n", DomainObject);
 
    if (UserListFilled)
    {
        FIXME("Already filled!\n");
        return STATUS_SUCCESS;
    }
 
    Status = SampRegOpenKey(DomainObject->KeyHandle,
                            L"Users",
                            KEY_ALL_ACCESS, /* FIXME */
                            &UsersKeyHandle);
    if (!NT_SUCCESS(Status))
        goto done;
 
    for (EnumIndex = 0; ; EnumIndex++)
    {
        FIXME("EnumIndex: %lu\n", EnumIndex);
        NameLength = 64 * sizeof(WCHAR);
        Status = SampRegEnumerateSubKey(UsersKeyHandle,
                                        EnumIndex,
                                        NameLength,
                                        UserKeyName);
        if (!NT_SUCCESS(Status))
        {
            if (Status == STATUS_NO_MORE_ENTRIES)
                Status = STATUS_SUCCESS;
            break;
        }
 
        FIXME("User name: %S\n", UserKeyName);
        FIXME("Name length: %lu\n", NameLength);
 
        Rid = wcstoul(UserKeyName, NULL, 16);
        if (Rid == 0 || Rid == ULONG_MAX)
            continue;
 
        FIXME("Rid: 0x%lx\n", Rid);
        Status = SampOpenDbObject(DomainObject,
                                  L"Users",
                                  UserKeyName,
                                  Rid,
                                  SamDbUserObject,
                                  0,
                                  &UserObject);
        if (NT_SUCCESS(Status))
        {
            Size = sizeof(SAM_USER_FIXED_DATA);
            Status = SampGetObjectAttribute(UserObject,
                                            L"F",
                                            &DataType,
                                            (LPVOID)&FixedUserData,
                                            &Size);
            if (NT_SUCCESS(Status))
            {
                FIXME("Account control: 0x%lx\n", FixedUserData.UserAccountControl);
 
                if (FixedUserData.UserAccountControl & USER_NORMAL_ACCOUNT)
                {
                    UserEntry = RtlAllocateHeap(RtlGetProcessHeap(),
                                                HEAP_ZERO_MEMORY,
                                                sizeof(USER_ENTRY));
                    if (UserEntry != NULL)
                    {
 
                        UserEntry->User.Rid = Rid;
                        UserEntry->User.AccountControl = FixedUserData.UserAccountControl;
 
                        /* FIXME: Add remaining attributes */
 
                        InsertTailList(&UserListHead, &UserEntry->ListEntry);
                        UserListCount++;
                    }
                }
            }
 
            SampCloseDbObject(UserObject);
        }
    }
 
done:
    if (Status == STATUS_SUCCESS)
        UserListFilled = TRUE;
 
    FIXME("SampFillUserDisplayCache() done (Status 0x%08lx)\n", Status);
 
    return Status;
}

Referenced by SampFillDisplayCache().

SampInitializeDisplayCache()

NTSTATUS SampInitializeDisplayCache

(

VOID

)

Definition at line 143 of file display.c.

{
    TRACE("SampInitializeDisplayCache()\n");
 
    InitializeListHead(&UserListHead);
    UserListFilled = FALSE;
    UserListCount = 0;
 
//    InitializeListHead(&MachineListHead);
//    MachineListFilled = FALSE;
//    MachineListCount = 0;
 
//    InitializeListHead(&GroupListHead);
//    GroupListFilled = FALSE;
//    GroupListCount = 0;
 
    return STATUS_SUCCESS;
}

Referenced by SamIInitialize().

SampShutdownDisplayCache()

NTSTATUS SampShutdownDisplayCache

(

VOID

)

Definition at line 164 of file display.c.

{
    TRACE("SampShutdownDisplayCache()\n");
    return STATUS_SUCCESS;
}

Referenced by SamrShutdownSamServer().

Variable Documentation

UserListCount

ULONG UserListCount = 0

static

Definition at line 25 of file display.c.

Referenced by SampFillUserDisplayCache(), and SampInitializeDisplayCache().

UserListFilled

BOOLEAN UserListFilled = FALSE

static

Definition at line 24 of file display.c.

Referenced by SampFillUserDisplayCache(), and SampInitializeDisplayCache().

UserListHead

LIST_ENTRY UserListHead

static

Definition at line 23 of file display.c.

Referenced by SampFillUserDisplayCache(), and SampInitializeDisplayCache().