729 lines
19 KiB
C
729 lines
19 KiB
C
/*
|
|
* Security functions
|
|
*
|
|
* Copyright 1996-1998 Marcus Meissner
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
#include <ctype.h>
|
|
#include <math.h>
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wine/exception.h"
|
|
#include "file.h"
|
|
#include "winnls.h"
|
|
#include "debugtools.h"
|
|
#include "winerror.h"
|
|
#include "stackframe.h"
|
|
|
|
#include "ntddk.h"
|
|
#include "winreg.h"
|
|
#include "ntdll_misc.h"
|
|
|
|
DEFAULT_DEBUG_CHANNEL(ntdll);
|
|
|
|
#define NT_SUCCESS(status) (status == STATUS_SUCCESS)
|
|
|
|
/* filter for page-fault exceptions */
|
|
static WINE_EXCEPTION_FILTER(page_fault)
|
|
{
|
|
if (GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION)
|
|
return EXCEPTION_EXECUTE_HANDLER;
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
/*
|
|
* SID FUNCTIONS
|
|
*/
|
|
|
|
/******************************************************************************
|
|
* RtlAllocateAndInitializeSid [NTDLL.@]
|
|
*
|
|
*/
|
|
BOOLEAN WINAPI RtlAllocateAndInitializeSid (
|
|
PSID_IDENTIFIER_AUTHORITY pIdentifierAuthority,
|
|
BYTE nSubAuthorityCount,
|
|
DWORD nSubAuthority0, DWORD nSubAuthority1,
|
|
DWORD nSubAuthority2, DWORD nSubAuthority3,
|
|
DWORD nSubAuthority4, DWORD nSubAuthority5,
|
|
DWORD nSubAuthority6, DWORD nSubAuthority7,
|
|
PSID *pSid )
|
|
{
|
|
TRACE("(%p, 0x%04x,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,%p)\n",
|
|
pIdentifierAuthority,nSubAuthorityCount,
|
|
nSubAuthority0, nSubAuthority1, nSubAuthority2, nSubAuthority3,
|
|
nSubAuthority4, nSubAuthority5, nSubAuthority6, nSubAuthority7, pSid);
|
|
|
|
if (!(*pSid = RtlAllocateHeap( GetProcessHeap(), 0, RtlLengthRequiredSid(nSubAuthorityCount))))
|
|
return FALSE;
|
|
|
|
(*pSid)->Revision = SID_REVISION;
|
|
|
|
if (pIdentifierAuthority)
|
|
memcpy(&(*pSid)->IdentifierAuthority, pIdentifierAuthority, sizeof (SID_IDENTIFIER_AUTHORITY));
|
|
*RtlSubAuthorityCountSid(*pSid) = nSubAuthorityCount;
|
|
|
|
if (nSubAuthorityCount > 0)
|
|
*RtlSubAuthoritySid(*pSid, 0) = nSubAuthority0;
|
|
if (nSubAuthorityCount > 1)
|
|
*RtlSubAuthoritySid(*pSid, 1) = nSubAuthority1;
|
|
if (nSubAuthorityCount > 2)
|
|
*RtlSubAuthoritySid(*pSid, 2) = nSubAuthority2;
|
|
if (nSubAuthorityCount > 3)
|
|
*RtlSubAuthoritySid(*pSid, 3) = nSubAuthority3;
|
|
if (nSubAuthorityCount > 4)
|
|
*RtlSubAuthoritySid(*pSid, 4) = nSubAuthority4;
|
|
if (nSubAuthorityCount > 5)
|
|
*RtlSubAuthoritySid(*pSid, 5) = nSubAuthority5;
|
|
if (nSubAuthorityCount > 6)
|
|
*RtlSubAuthoritySid(*pSid, 6) = nSubAuthority6;
|
|
if (nSubAuthorityCount > 7)
|
|
*RtlSubAuthoritySid(*pSid, 7) = nSubAuthority7;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/******************************************************************************
|
|
* RtlEqualSid [NTDLL.@]
|
|
*
|
|
*/
|
|
BOOL WINAPI RtlEqualSid( PSID pSid1, PSID pSid2 )
|
|
{
|
|
if (!RtlValidSid(pSid1) || !RtlValidSid(pSid2))
|
|
return FALSE;
|
|
|
|
if (*RtlSubAuthorityCountSid(pSid1) != *RtlSubAuthorityCountSid(pSid2))
|
|
return FALSE;
|
|
|
|
if (memcmp(pSid1, pSid2, RtlLengthSid(pSid1)) != 0)
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlEqualPrefixSid [NTDLL.@]
|
|
*/
|
|
BOOL WINAPI RtlEqualPrefixSid (PSID pSid1, PSID pSid2)
|
|
{
|
|
if (!RtlValidSid(pSid1) || !RtlValidSid(pSid2))
|
|
return FALSE;
|
|
|
|
if (*RtlSubAuthorityCountSid(pSid1) != *RtlSubAuthorityCountSid(pSid2))
|
|
return FALSE;
|
|
|
|
if (memcmp(pSid1, pSid2, RtlLengthRequiredSid(pSid1->SubAuthorityCount - 1)) != 0)
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* RtlFreeSid [NTDLL.@]
|
|
*/
|
|
DWORD WINAPI RtlFreeSid(PSID pSid)
|
|
{
|
|
TRACE("(%p)\n", pSid);
|
|
RtlFreeHeap( GetProcessHeap(), 0, pSid );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlLengthRequiredSid [NTDLL.@]
|
|
*
|
|
* PARAMS
|
|
* nSubAuthorityCount []
|
|
*/
|
|
DWORD WINAPI RtlLengthRequiredSid(DWORD nrofsubauths)
|
|
{
|
|
return (nrofsubauths-1)*sizeof(DWORD) + sizeof(SID);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlLengthSid [NTDLL.@]
|
|
*/
|
|
DWORD WINAPI RtlLengthSid(PSID pSid)
|
|
{
|
|
TRACE("sid=%p\n",pSid);
|
|
if (!pSid) return 0;
|
|
return RtlLengthRequiredSid(*RtlSubAuthorityCountSid(pSid));
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlInitializeSid [NTDLL.@]
|
|
*/
|
|
BOOL WINAPI RtlInitializeSid(
|
|
PSID pSid,
|
|
PSID_IDENTIFIER_AUTHORITY pIdentifierAuthority,
|
|
BYTE nSubAuthorityCount)
|
|
{
|
|
int i;
|
|
if (nSubAuthorityCount >= SID_MAX_SUB_AUTHORITIES)
|
|
return FALSE;
|
|
|
|
pSid->Revision = SID_REVISION;
|
|
pSid->SubAuthorityCount = nSubAuthorityCount;
|
|
if (pIdentifierAuthority)
|
|
memcpy(&pSid->IdentifierAuthority, pIdentifierAuthority, sizeof (SID_IDENTIFIER_AUTHORITY));
|
|
|
|
for (i = 0; i < nSubAuthorityCount; i++)
|
|
*RtlSubAuthoritySid(pSid, i) = 0;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlSubAuthoritySid [NTDLL.@]
|
|
*
|
|
* PARAMS
|
|
* pSid []
|
|
* nSubAuthority []
|
|
*/
|
|
LPDWORD WINAPI RtlSubAuthoritySid( PSID pSid, DWORD nSubAuthority )
|
|
{
|
|
return &(pSid->SubAuthority[nSubAuthority]);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlIdentifierAuthoritySid [NTDLL.@]
|
|
*
|
|
* PARAMS
|
|
* pSid []
|
|
*/
|
|
PSID_IDENTIFIER_AUTHORITY WINAPI RtlIdentifierAuthoritySid( PSID pSid )
|
|
{
|
|
return &(pSid->IdentifierAuthority);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlSubAuthorityCountSid [NTDLL.@]
|
|
*
|
|
* PARAMS
|
|
* pSid []
|
|
* nSubAuthority []
|
|
*/
|
|
LPBYTE WINAPI RtlSubAuthorityCountSid(PSID pSid)
|
|
{
|
|
return &(pSid->SubAuthorityCount);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlCopySid [NTDLL.@]
|
|
*/
|
|
DWORD WINAPI RtlCopySid( DWORD nDestinationSidLength, PSID pDestinationSid, PSID pSourceSid )
|
|
{
|
|
if (!pSourceSid || !RtlValidSid(pSourceSid) ||
|
|
(nDestinationSidLength < RtlLengthSid(pSourceSid)))
|
|
return FALSE;
|
|
|
|
if (nDestinationSidLength < (pSourceSid->SubAuthorityCount*4+8))
|
|
return FALSE;
|
|
|
|
memmove(pDestinationSid, pSourceSid, pSourceSid->SubAuthorityCount*4+8);
|
|
return TRUE;
|
|
}
|
|
/******************************************************************************
|
|
* RtlValidSid [NTDLL.@]
|
|
*
|
|
* PARAMS
|
|
* pSid []
|
|
*/
|
|
BOOL WINAPI
|
|
RtlValidSid( PSID pSid )
|
|
{
|
|
BOOL ret;
|
|
__TRY
|
|
{
|
|
ret = TRUE;
|
|
if (!pSid || pSid->Revision != SID_REVISION ||
|
|
pSid->SubAuthorityCount > SID_MAX_SUB_AUTHORITIES)
|
|
{
|
|
ret = FALSE;
|
|
}
|
|
}
|
|
__EXCEPT(page_fault)
|
|
{
|
|
WARN("(%p): invalid pointer!\n", pSid);
|
|
return FALSE;
|
|
}
|
|
__ENDTRY
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*
|
|
* security descriptor functions
|
|
*/
|
|
|
|
/**************************************************************************
|
|
* RtlCreateSecurityDescriptor [NTDLL.@]
|
|
*
|
|
* RETURNS:
|
|
* 0 success,
|
|
* STATUS_INVALID_OWNER, STATUS_PRIVILEGE_NOT_HELD, STATUS_NO_INHERITANCE,
|
|
* STATUS_NO_MEMORY
|
|
*/
|
|
NTSTATUS WINAPI RtlCreateSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR lpsd,
|
|
DWORD rev)
|
|
{
|
|
if (rev!=SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION;
|
|
memset(lpsd,'\0',sizeof(*lpsd));
|
|
lpsd->Revision = SECURITY_DESCRIPTOR_REVISION;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/**************************************************************************
|
|
* RtlValidSecurityDescriptor [NTDLL.@]
|
|
*
|
|
*/
|
|
NTSTATUS WINAPI RtlValidSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor)
|
|
{
|
|
if ( ! SecurityDescriptor )
|
|
return STATUS_INVALID_SECURITY_DESCR;
|
|
if ( SecurityDescriptor->Revision != SECURITY_DESCRIPTOR_REVISION )
|
|
return STATUS_UNKNOWN_REVISION;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlLengthSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
ULONG WINAPI RtlLengthSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor)
|
|
{
|
|
ULONG Size;
|
|
Size = SECURITY_DESCRIPTOR_MIN_LENGTH;
|
|
if ( SecurityDescriptor == NULL )
|
|
return 0;
|
|
|
|
if ( SecurityDescriptor->Owner != NULL )
|
|
Size += SecurityDescriptor->Owner->SubAuthorityCount;
|
|
if ( SecurityDescriptor->Group != NULL )
|
|
Size += SecurityDescriptor->Group->SubAuthorityCount;
|
|
|
|
|
|
if ( SecurityDescriptor->Sacl != NULL )
|
|
Size += SecurityDescriptor->Sacl->AclSize;
|
|
if ( SecurityDescriptor->Dacl != NULL )
|
|
Size += SecurityDescriptor->Dacl->AclSize;
|
|
|
|
return Size;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlGetDaclSecurityDescriptor [NTDLL.@]
|
|
*
|
|
*/
|
|
NTSTATUS WINAPI RtlGetDaclSecurityDescriptor(
|
|
IN PSECURITY_DESCRIPTOR pSecurityDescriptor,
|
|
OUT PBOOLEAN lpbDaclPresent,
|
|
OUT PACL *pDacl,
|
|
OUT PBOOLEAN lpbDaclDefaulted)
|
|
{
|
|
TRACE("(%p,%p,%p,%p)\n",
|
|
pSecurityDescriptor, lpbDaclPresent, *pDacl, lpbDaclDefaulted);
|
|
|
|
if (pSecurityDescriptor->Revision != SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION ;
|
|
|
|
if ( (*lpbDaclPresent = (SE_DACL_PRESENT & pSecurityDescriptor->Control) ? 1 : 0) )
|
|
{
|
|
if ( SE_SELF_RELATIVE & pSecurityDescriptor->Control)
|
|
{ *pDacl = (PACL) ((LPBYTE)pSecurityDescriptor + (DWORD)pSecurityDescriptor->Dacl);
|
|
}
|
|
else
|
|
{ *pDacl = pSecurityDescriptor->Dacl;
|
|
}
|
|
}
|
|
|
|
*lpbDaclDefaulted = (( SE_DACL_DEFAULTED & pSecurityDescriptor->Control ) ? 1 : 0);
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlSetDaclSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlSetDaclSecurityDescriptor (
|
|
PSECURITY_DESCRIPTOR lpsd,
|
|
BOOLEAN daclpresent,
|
|
PACL dacl,
|
|
BOOLEAN dacldefaulted )
|
|
{
|
|
if (lpsd->Revision!=SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION;
|
|
if (lpsd->Control & SE_SELF_RELATIVE)
|
|
return STATUS_INVALID_SECURITY_DESCR;
|
|
|
|
if (!daclpresent)
|
|
{ lpsd->Control &= ~SE_DACL_PRESENT;
|
|
return TRUE;
|
|
}
|
|
|
|
lpsd->Control |= SE_DACL_PRESENT;
|
|
lpsd->Dacl = dacl;
|
|
|
|
if (dacldefaulted)
|
|
lpsd->Control |= SE_DACL_DEFAULTED;
|
|
else
|
|
lpsd->Control &= ~SE_DACL_DEFAULTED;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlGetSaclSecurityDescriptor [NTDLL.@]
|
|
*
|
|
*/
|
|
NTSTATUS WINAPI RtlGetSaclSecurityDescriptor(
|
|
IN PSECURITY_DESCRIPTOR pSecurityDescriptor,
|
|
OUT PBOOLEAN lpbSaclPresent,
|
|
OUT PACL *pSacl,
|
|
OUT PBOOLEAN lpbSaclDefaulted)
|
|
{
|
|
TRACE("(%p,%p,%p,%p)\n",
|
|
pSecurityDescriptor, lpbSaclPresent, *pSacl, lpbSaclDefaulted);
|
|
|
|
if (pSecurityDescriptor->Revision != SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION ;
|
|
|
|
if ( (*lpbSaclPresent = (SE_SACL_PRESENT & pSecurityDescriptor->Control) ? 1 : 0) )
|
|
{
|
|
if ( SE_SELF_RELATIVE & pSecurityDescriptor->Control)
|
|
{ *pSacl = (PACL) ((LPBYTE)pSecurityDescriptor + (DWORD)pSecurityDescriptor->Sacl);
|
|
}
|
|
else
|
|
{ *pSacl = pSecurityDescriptor->Sacl;
|
|
}
|
|
}
|
|
|
|
*lpbSaclDefaulted = (( SE_SACL_DEFAULTED & pSecurityDescriptor->Control ) ? 1 : 0);
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlSetSaclSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlSetSaclSecurityDescriptor (
|
|
PSECURITY_DESCRIPTOR lpsd,
|
|
BOOLEAN saclpresent,
|
|
PACL sacl,
|
|
BOOLEAN sacldefaulted)
|
|
{
|
|
if (lpsd->Revision!=SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION;
|
|
if (lpsd->Control & SE_SELF_RELATIVE)
|
|
return STATUS_INVALID_SECURITY_DESCR;
|
|
if (!saclpresent) {
|
|
lpsd->Control &= ~SE_SACL_PRESENT;
|
|
return 0;
|
|
}
|
|
lpsd->Control |= SE_SACL_PRESENT;
|
|
lpsd->Sacl = sacl;
|
|
if (sacldefaulted)
|
|
lpsd->Control |= SE_SACL_DEFAULTED;
|
|
else
|
|
lpsd->Control &= ~SE_SACL_DEFAULTED;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlGetOwnerSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlGetOwnerSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor,
|
|
PSID *Owner,
|
|
PBOOLEAN OwnerDefaulted)
|
|
{
|
|
if ( !SecurityDescriptor || !Owner || !OwnerDefaulted )
|
|
return STATUS_INVALID_PARAMETER;
|
|
|
|
*Owner = SecurityDescriptor->Owner;
|
|
if ( *Owner != NULL ) {
|
|
if ( SecurityDescriptor->Control & SE_OWNER_DEFAULTED )
|
|
*OwnerDefaulted = TRUE;
|
|
else
|
|
*OwnerDefaulted = FALSE;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlSetOwnerSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlSetOwnerSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR lpsd,
|
|
PSID owner,
|
|
BOOLEAN ownerdefaulted)
|
|
{
|
|
if (lpsd->Revision!=SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION;
|
|
if (lpsd->Control & SE_SELF_RELATIVE)
|
|
return STATUS_INVALID_SECURITY_DESCR;
|
|
|
|
lpsd->Owner = owner;
|
|
if (ownerdefaulted)
|
|
lpsd->Control |= SE_OWNER_DEFAULTED;
|
|
else
|
|
lpsd->Control &= ~SE_OWNER_DEFAULTED;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlSetGroupSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlSetGroupSecurityDescriptor (
|
|
PSECURITY_DESCRIPTOR lpsd,
|
|
PSID group,
|
|
BOOLEAN groupdefaulted)
|
|
{
|
|
if (lpsd->Revision!=SECURITY_DESCRIPTOR_REVISION)
|
|
return STATUS_UNKNOWN_REVISION;
|
|
if (lpsd->Control & SE_SELF_RELATIVE)
|
|
return STATUS_INVALID_SECURITY_DESCR;
|
|
|
|
lpsd->Group = group;
|
|
if (groupdefaulted)
|
|
lpsd->Control |= SE_GROUP_DEFAULTED;
|
|
else
|
|
lpsd->Control &= ~SE_GROUP_DEFAULTED;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
/**************************************************************************
|
|
* RtlGetGroupSecurityDescriptor [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlGetGroupSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor,
|
|
PSID *Group,
|
|
PBOOLEAN GroupDefaulted)
|
|
{
|
|
if ( !SecurityDescriptor || !Group || !GroupDefaulted )
|
|
return STATUS_INVALID_PARAMETER;
|
|
|
|
*Group = SecurityDescriptor->Group;
|
|
if ( *Group != NULL ) {
|
|
if ( SecurityDescriptor->Control & SE_GROUP_DEFAULTED )
|
|
*GroupDefaulted = TRUE;
|
|
else
|
|
*GroupDefaulted = FALSE;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlMakeSelfRelativeSD [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlMakeSelfRelativeSD(
|
|
IN PSECURITY_DESCRIPTOR pAbsoluteSecurityDescriptor,
|
|
IN PSECURITY_DESCRIPTOR pSelfRelativeSecurityDescriptor,
|
|
IN OUT LPDWORD lpdwBufferLength)
|
|
{
|
|
FIXME("(%p,%p,%p(%lu))\n", pAbsoluteSecurityDescriptor,
|
|
pSelfRelativeSecurityDescriptor, lpdwBufferLength,*lpdwBufferLength);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* access control list's
|
|
*/
|
|
|
|
/**************************************************************************
|
|
* RtlCreateAcl [NTDLL.@]
|
|
*
|
|
* NOTES
|
|
* This should return NTSTATUS
|
|
*/
|
|
NTSTATUS WINAPI RtlCreateAcl(PACL acl,DWORD size,DWORD rev)
|
|
{
|
|
TRACE("%p 0x%08lx 0x%08lx\n", acl, size, rev);
|
|
|
|
if (rev!=ACL_REVISION)
|
|
return STATUS_INVALID_PARAMETER;
|
|
if (size<sizeof(ACL))
|
|
return STATUS_BUFFER_TOO_SMALL;
|
|
if (size>0xFFFF)
|
|
return STATUS_INVALID_PARAMETER;
|
|
|
|
memset(acl,'\0',sizeof(ACL));
|
|
acl->AclRevision = rev;
|
|
acl->AclSize = size;
|
|
acl->AceCount = 0;
|
|
return 0;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlFirstFreeAce [NTDLL.@]
|
|
* looks for the AceCount+1 ACE, and if it is still within the alloced
|
|
* ACL, return a pointer to it
|
|
*/
|
|
BOOLEAN WINAPI RtlFirstFreeAce(
|
|
PACL acl,
|
|
PACE_HEADER *x)
|
|
{
|
|
PACE_HEADER ace;
|
|
int i;
|
|
|
|
*x = 0;
|
|
ace = (PACE_HEADER)(acl+1);
|
|
for (i=0;i<acl->AceCount;i++) {
|
|
if ((DWORD)ace>=(((DWORD)acl)+acl->AclSize))
|
|
return 0;
|
|
ace = (PACE_HEADER)(((BYTE*)ace)+ace->AceSize);
|
|
}
|
|
if ((DWORD)ace>=(((DWORD)acl)+acl->AclSize))
|
|
return 0;
|
|
*x = ace;
|
|
return 1;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* RtlAddAce [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI RtlAddAce(
|
|
PACL acl,
|
|
DWORD rev,
|
|
DWORD xnrofaces,
|
|
PACE_HEADER acestart,
|
|
DWORD acelen)
|
|
{
|
|
PACE_HEADER ace,targetace;
|
|
int nrofaces;
|
|
|
|
if (acl->AclRevision != ACL_REVISION)
|
|
return STATUS_INVALID_PARAMETER;
|
|
if (!RtlFirstFreeAce(acl,&targetace))
|
|
return STATUS_INVALID_PARAMETER;
|
|
nrofaces=0;ace=acestart;
|
|
while (((DWORD)ace-(DWORD)acestart)<acelen) {
|
|
nrofaces++;
|
|
ace = (PACE_HEADER)(((BYTE*)ace)+ace->AceSize);
|
|
}
|
|
if ((DWORD)targetace+acelen>(DWORD)acl+acl->AclSize) /* too much aces */
|
|
return STATUS_INVALID_PARAMETER;
|
|
memcpy((LPBYTE)targetace,acestart,acelen);
|
|
acl->AceCount+=nrofaces;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlAddAccessAllowedAce [NTDLL.@]
|
|
*/
|
|
BOOL WINAPI RtlAddAccessAllowedAce(
|
|
IN OUT PACL pAcl,
|
|
IN DWORD dwAceRevision,
|
|
IN DWORD AccessMask,
|
|
IN PSID pSid)
|
|
{
|
|
FIXME("(%p,0x%08lx,0x%08lx,%p),stub!\n",
|
|
pAcl, dwAceRevision, AccessMask, pSid);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlGetAce [NTDLL.@]
|
|
*/
|
|
DWORD WINAPI RtlGetAce(PACL pAcl,DWORD dwAceIndex,LPVOID *pAce )
|
|
{
|
|
FIXME("(%p,%ld,%p),stub!\n",pAcl,dwAceIndex,pAce);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* misc
|
|
*/
|
|
|
|
/******************************************************************************
|
|
* RtlAdjustPrivilege [NTDLL.@]
|
|
*/
|
|
DWORD WINAPI RtlAdjustPrivilege(DWORD x1,DWORD x2,DWORD x3,DWORD x4)
|
|
{
|
|
FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx),stub!\n",x1,x2,x3,x4);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlImpersonateSelf [NTDLL.@]
|
|
*/
|
|
BOOL WINAPI
|
|
RtlImpersonateSelf(SECURITY_IMPERSONATION_LEVEL ImpersonationLevel)
|
|
{
|
|
FIXME("(%08x), stub\n", ImpersonationLevel);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtAccessCheck [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI
|
|
NtAccessCheck(
|
|
IN PSECURITY_DESCRIPTOR SecurityDescriptor,
|
|
IN HANDLE ClientToken,
|
|
IN ACCESS_MASK DesiredAccess,
|
|
IN PGENERIC_MAPPING GenericMapping,
|
|
OUT PPRIVILEGE_SET PrivilegeSet,
|
|
OUT PULONG ReturnLength,
|
|
OUT PULONG GrantedAccess,
|
|
OUT PBOOLEAN AccessStatus)
|
|
{
|
|
FIXME("(%p, %04x, %08lx, %p, %p, %p, %p, %p), stub\n",
|
|
SecurityDescriptor, ClientToken, DesiredAccess, GenericMapping,
|
|
PrivilegeSet, ReturnLength, GrantedAccess, AccessStatus);
|
|
*AccessStatus = TRUE;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtSetSecurityObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI
|
|
NtSetSecurityObject(
|
|
IN HANDLE Handle,
|
|
IN SECURITY_INFORMATION SecurityInformation,
|
|
IN PSECURITY_DESCRIPTOR SecurityDescriptor)
|
|
{
|
|
FIXME("0x%08x 0x%08lx %p\n", Handle, SecurityInformation, SecurityDescriptor);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlGetControlSecurityDescriptor (NTDLL.@)
|
|
*/
|
|
|
|
NTSTATUS WINAPI RtlGetControlSecurityDescriptor(
|
|
PSECURITY_DESCRIPTOR pSecurityDescriptor,
|
|
PSECURITY_DESCRIPTOR_CONTROL pControl,
|
|
LPDWORD lpdwRevision)
|
|
{
|
|
FIXME("(%p,%p,%p),stub!\n",pSecurityDescriptor,pControl,lpdwRevision);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RtlConvertSidToUnicodeString (NTDLL.@)
|
|
*/
|
|
NTSTATUS WINAPI RtlConvertSidToUnicodeString(
|
|
PUNICODE_STRING UnicodeSID,
|
|
PSID *pSid)
|
|
{
|
|
/* LPSTR GenSID = "S-1-5-21-0000000000-000000000-0000000000-500"; */
|
|
|
|
LPSTR GenSID = ".Default"; /* usually the returned SID is used to */
|
|
/* access "\\REGISTRY\\USER\\.DEFAULT" */
|
|
|
|
ANSI_STRING AnsiStr;
|
|
|
|
FIXME("(%p %p)\n", UnicodeSID, pSid);
|
|
if (UnicodeSID)
|
|
TRACE("%p(<OUT>) (%u %u)\n",
|
|
UnicodeSID->Buffer, UnicodeSID->Length, UnicodeSID->MaximumLength);
|
|
|
|
RtlInitAnsiString(&AnsiStr, GenSID);
|
|
return RtlAnsiStringToUnicodeString(UnicodeSID, &AnsiStr, TRUE);
|
|
}
|