/*
 * COPYRIGHT:       See COPYING in the top level directory
 * PROJECT:         ReactOS system libraries
 * FILE:            lib/advapi32/sec/sec.c
 * PURPOSE:         Security descriptor functions
 * PROGRAMMER:      Ariadne ( ariadne@xs4all.nl)
 *                  Steven Edwards ( Steven_Ed4153@yahoo.com )
 *                  Andrew Greenwood ( silverblade_uk@hotmail.com )
 * UPDATE HISTORY:
 *                  Created 01/11/98
 */

#include <advapi32.h>
WINE_DEFAULT_DEBUG_CHANNEL(advapi);

/*
 * @implemented
 */
BOOL
WINAPI
GetSecurityDescriptorControl(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                             PSECURITY_DESCRIPTOR_CONTROL pControl,
                             LPDWORD lpdwRevision)
{
    NTSTATUS Status;

    Status = RtlGetControlSecurityDescriptor(pSecurityDescriptor,
                                             pControl,
                                             (PULONG)lpdwRevision);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
GetSecurityDescriptorDacl(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                          LPBOOL lpbDaclPresent,
                          PACL *pDacl,
                          LPBOOL lpbDaclDefaulted)
{
    BOOLEAN DaclPresent;
    BOOLEAN DaclDefaulted;
    NTSTATUS Status;

    Status = RtlGetDaclSecurityDescriptor(pSecurityDescriptor,
                                          &DaclPresent,
                                          pDacl,
                                          &DaclDefaulted);
    *lpbDaclPresent = (BOOL)DaclPresent;
    *lpbDaclDefaulted = (BOOL)DaclDefaulted;

    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
GetSecurityDescriptorGroup(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                           PSID *pGroup,
                           LPBOOL lpbGroupDefaulted)
{
    BOOLEAN GroupDefaulted;
    NTSTATUS Status;

    Status = RtlGetGroupSecurityDescriptor(pSecurityDescriptor,
                                           pGroup,
                                           &GroupDefaulted);
    *lpbGroupDefaulted = (BOOL)GroupDefaulted;

    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
GetSecurityDescriptorOwner(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                           PSID *pOwner,
                           LPBOOL lpbOwnerDefaulted)
{
    BOOLEAN OwnerDefaulted;
    NTSTATUS Status;

    Status = RtlGetOwnerSecurityDescriptor(pSecurityDescriptor,
                                           pOwner,
                                           &OwnerDefaulted);
    *lpbOwnerDefaulted = (BOOL)OwnerDefaulted;

    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
DWORD
WINAPI
GetSecurityDescriptorRMControl(PSECURITY_DESCRIPTOR SecurityDescriptor,
                               PUCHAR RMControl)
{
    if (!RtlGetSecurityDescriptorRMControl(SecurityDescriptor,
                                           RMControl))
        return ERROR_INVALID_DATA;

    return ERROR_SUCCESS;
}


/*
 * @implemented
 */
BOOL
WINAPI
GetSecurityDescriptorSacl(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                          LPBOOL lpbSaclPresent,
                          PACL *pSacl,
                          LPBOOL lpbSaclDefaulted)
{
    BOOLEAN SaclPresent;
    BOOLEAN SaclDefaulted;
    NTSTATUS Status;

    Status = RtlGetSaclSecurityDescriptor(pSecurityDescriptor,
                                          &SaclPresent,
                                          pSacl,
                                          &SaclDefaulted);
    *lpbSaclPresent = (BOOL)SaclPresent;
    *lpbSaclDefaulted = (BOOL)SaclDefaulted;

    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}

/*
 * @implemented
 */
BOOL
WINAPI
IsValidSecurityDescriptor(PSECURITY_DESCRIPTOR pSecurityDescriptor)
{
    BOOLEAN Result;

    Result = RtlValidSecurityDescriptor (pSecurityDescriptor);
    if (Result == FALSE)
        SetLastError(RtlNtStatusToDosError(STATUS_INVALID_SECURITY_DESCR));

    return (BOOL)Result;
}

/*
 * @implemented
 */
BOOL
WINAPI
MakeAbsoluteSD2(IN OUT PSECURITY_DESCRIPTOR pSelfRelativeSecurityDescriptor,
                OUT LPDWORD lpdwBufferSize)
{
    NTSTATUS Status;

    Status = RtlSelfRelativeToAbsoluteSD2(pSelfRelativeSecurityDescriptor,
                                          lpdwBufferSize);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
MakeSelfRelativeSD(PSECURITY_DESCRIPTOR pAbsoluteSecurityDescriptor,
                   PSECURITY_DESCRIPTOR pSelfRelativeSecurityDescriptor,
                   LPDWORD lpdwBufferLength)
{
    NTSTATUS Status;

    Status = RtlAbsoluteToSelfRelativeSD(pAbsoluteSecurityDescriptor,
                                         pSelfRelativeSecurityDescriptor,
                                         (PULONG)lpdwBufferLength);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
SetSecurityDescriptorControl(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                             SECURITY_DESCRIPTOR_CONTROL ControlBitsOfInterest,
                             SECURITY_DESCRIPTOR_CONTROL ControlBitsToSet)
{
    NTSTATUS Status;

    Status = RtlSetControlSecurityDescriptor(pSecurityDescriptor,
                                             ControlBitsOfInterest,
                                             ControlBitsToSet);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
SetSecurityDescriptorDacl(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                          BOOL bDaclPresent,
                          PACL pDacl,
                          BOOL bDaclDefaulted)
{
    NTSTATUS Status;

    Status = RtlSetDaclSecurityDescriptor(pSecurityDescriptor,
                                          bDaclPresent,
                                          pDacl,
                                          bDaclDefaulted);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
SetSecurityDescriptorGroup(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                           PSID pGroup,
                           BOOL bGroupDefaulted)
{
    NTSTATUS Status;

    Status = RtlSetGroupSecurityDescriptor(pSecurityDescriptor,
                                           pGroup,
                                           bGroupDefaulted);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
BOOL
WINAPI
SetSecurityDescriptorOwner(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                           PSID pOwner,
                           BOOL bOwnerDefaulted)
{
    NTSTATUS Status;

    Status = RtlSetOwnerSecurityDescriptor(pSecurityDescriptor,
                                           pOwner,
                                           bOwnerDefaulted);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
DWORD
WINAPI
SetSecurityDescriptorRMControl(PSECURITY_DESCRIPTOR SecurityDescriptor,
                               PUCHAR RMControl)
{
    RtlSetSecurityDescriptorRMControl(SecurityDescriptor,
                                      RMControl);

    return ERROR_SUCCESS;
}


/*
 * @implemented
 */
BOOL
WINAPI
SetSecurityDescriptorSacl(PSECURITY_DESCRIPTOR pSecurityDescriptor,
                          BOOL bSaclPresent,
                          PACL pSacl,
                          BOOL bSaclDefaulted)
{
    NTSTATUS Status;

    Status = RtlSetSaclSecurityDescriptor(pSecurityDescriptor,
                                          bSaclPresent,
                                          pSacl,
                                          bSaclDefaulted);
    if (!NT_SUCCESS(Status))
    {
        SetLastError(RtlNtStatusToDosError(Status));
        return FALSE;
    }

    return TRUE;
}


/*
 * @implemented
 */
VOID
WINAPI
QuerySecurityAccessMask(IN SECURITY_INFORMATION SecurityInformation,
                        OUT LPDWORD DesiredAccess)
{
    *DesiredAccess = 0;

    if (SecurityInformation & (OWNER_SECURITY_INFORMATION |
                               GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION))
    {
        *DesiredAccess |= READ_CONTROL;
    }

    if (SecurityInformation & SACL_SECURITY_INFORMATION)
        *DesiredAccess |= ACCESS_SYSTEM_SECURITY;
}


/*
 * @implemented
 */
VOID
WINAPI
SetSecurityAccessMask(IN SECURITY_INFORMATION SecurityInformation,
                      OUT LPDWORD DesiredAccess)
{
    *DesiredAccess = 0;

    if (SecurityInformation & (OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION))
        *DesiredAccess |= WRITE_OWNER;

    if (SecurityInformation & DACL_SECURITY_INFORMATION)
        *DesiredAccess |= WRITE_DAC;

    if (SecurityInformation & SACL_SECURITY_INFORMATION)
        *DesiredAccess |= ACCESS_SYSTEM_SECURITY;
}


/*
 * @unimplemented
 */
BOOL
WINAPI
ConvertToAutoInheritPrivateObjectSecurity(IN PSECURITY_DESCRIPTOR ParentDescriptor,
                                          IN PSECURITY_DESCRIPTOR CurrentSecurityDescriptor,
                                          OUT PSECURITY_DESCRIPTOR* NewSecurityDescriptor,
                                          IN GUID* ObjectType,
                                          IN BOOLEAN IsDirectoryObject,
                                          IN PGENERIC_MAPPING GenericMapping)
{
    UNIMPLEMENTED;
    return FALSE;
}


/*
 * @unimplemented
 */
DWORD
WINAPI
BuildSecurityDescriptorW(IN PTRUSTEE_W pOwner  OPTIONAL,
                         IN PTRUSTEE_W pGroup  OPTIONAL,
                         IN ULONG cCountOfAccessEntries,
                         IN PEXPLICIT_ACCESS_W pListOfAccessEntries  OPTIONAL,
                         IN ULONG cCountOfAuditEntries,
                         IN PEXPLICIT_ACCESS_W pListOfAuditEntries  OPTIONAL,
                         IN PSECURITY_DESCRIPTOR pOldSD  OPTIONAL,
                         OUT PULONG pSizeNewSD,
                         OUT PSECURITY_DESCRIPTOR* pNewSD)
{
    UNIMPLEMENTED;
    return FALSE;
}


/*
 * @unimplemented
 */
DWORD
WINAPI
BuildSecurityDescriptorA(IN PTRUSTEE_A pOwner  OPTIONAL,
                         IN PTRUSTEE_A pGroup  OPTIONAL,
                         IN ULONG cCountOfAccessEntries,
                         IN PEXPLICIT_ACCESS_A pListOfAccessEntries  OPTIONAL,
                         IN ULONG cCountOfAuditEntries,
                         IN PEXPLICIT_ACCESS_A pListOfAuditEntries  OPTIONAL,
                         IN PSECURITY_DESCRIPTOR pOldSD  OPTIONAL,
                         OUT PULONG pSizeNewSD,
                         OUT PSECURITY_DESCRIPTOR* pNewSD)
{
    UNIMPLEMENTED;
    return FALSE;
}

/* EOF */