Sweden-Number/win32/security.c

230 lines
7.4 KiB
C

#include <stdlib.h>
#include <string.h>
#include "windows.h"
#include "winerror.h"
#include "ntdll.h"
#include "debug.h"
BOOL32 WINAPI IsValidSid (LPSID pSid);
BOOL32 WINAPI EqualSid (LPSID pSid1, LPSID pSid2);
BOOL32 WINAPI EqualPrefixSid (LPSID pSid1, LPSID pSid2);
DWORD WINAPI GetSidLengthRequired (BYTE nSubAuthorityCount);
BOOL32 WINAPI AllocateAndInitializeSid(LPSID_IDENTIFIER_AUTHORITY pIdentifierAuthority, BYTE nSubAuthorityCount, DWORD nSubAuthority0, DWORD nSubAuthority1, DWORD nSubAuthority2, DWORD nSubAuthority3, DWORD nSubAuthority4, DWORD nSubAuthority5, DWORD nSubAuthority6, DWORD nSubAuthority7, LPSID *pSid);
VOID* WINAPI FreeSid(LPSID pSid);
BOOL32 WINAPI InitializeSid (LPSID pSid, LPSID_IDENTIFIER_AUTHORITY pIdentifierAuthority, BYTE nSubAuthorityCount);
LPSID_IDENTIFIER_AUTHORITY WINAPI GetSidIdentifierAuthority(LPSID pSid);
DWORD* WINAPI GetSidSubAuthority(LPSID pSid, DWORD nSubAuthority);
BYTE* WINAPI GetSidSubAuthorityCount(LPSID pSid);
DWORD WINAPI GetLengthSid(LPSID pSid);
BOOL32 WINAPI CopySid(DWORD nDestinationSidLength, LPSID pDestinationSid, LPSID pSourceSid);
/***********************************************************************
* IsValidSid (ADVAPI.80)
*/
BOOL32 WINAPI IsValidSid (LPSID pSid) {
if (!pSid || pSid->Revision != SID_REVISION)
return FALSE;
return TRUE;
}
/***********************************************************************
* EqualSid (ADVAPI.40)
*/
BOOL32 WINAPI EqualSid (LPSID pSid1, LPSID pSid2) {
if (!IsValidSid(pSid1) || !IsValidSid(pSid2))
return FALSE;
if (*GetSidSubAuthorityCount(pSid1) != *GetSidSubAuthorityCount(pSid2))
return FALSE;
if (memcmp(pSid1, pSid2, GetLengthSid(pSid1)) != 0)
return FALSE;
return TRUE;
}
/***********************************************************************
* EqualPrefixSid (ADVAPI.39)
*/
BOOL32 WINAPI EqualPrefixSid (LPSID pSid1, LPSID pSid2) {
if (!IsValidSid(pSid1) || !IsValidSid(pSid2))
return FALSE;
if (*GetSidSubAuthorityCount(pSid1) != *GetSidSubAuthorityCount(pSid2))
return FALSE;
if (memcmp(pSid1, pSid2, GetSidLengthRequired(pSid1->SubAuthorityCount - 1))
!= 0)
return FALSE;
return TRUE;
}
/***********************************************************************
* GetSidLengthRequired (ADVAPI.63)
*/
DWORD WINAPI GetSidLengthRequired (BYTE nSubAuthorityCount) {
return sizeof (SID) + (nSubAuthorityCount - 1 * sizeof (DWORD));
}
/***********************************************************************
* AllocateAndInitializeSid (ADVAPI.11)
*/
BOOL32 WINAPI AllocateAndInitializeSid(LPSID_IDENTIFIER_AUTHORITY pIdentifierAuthority,
BYTE nSubAuthorityCount,
DWORD nSubAuthority0, DWORD nSubAuthority1,
DWORD nSubAuthority2, DWORD nSubAuthority3,
DWORD nSubAuthority4, DWORD nSubAuthority5,
DWORD nSubAuthority6, DWORD nSubAuthority7,
LPSID *pSid) {
if (!(*pSid = HeapAlloc( GetProcessHeap(), 0,
GetSidLengthRequired(nSubAuthorityCount))))
return FALSE;
(*pSid)->Revision = SID_REVISION;
if (pIdentifierAuthority)
memcpy(&(*pSid)->IdentifierAuthority, pIdentifierAuthority,
sizeof (SID_IDENTIFIER_AUTHORITY));
*GetSidSubAuthorityCount(*pSid) = nSubAuthorityCount;
if (nSubAuthorityCount > 0)
*GetSidSubAuthority(*pSid, 0) = nSubAuthority0;
if (nSubAuthorityCount > 1)
*GetSidSubAuthority(*pSid, 1) = nSubAuthority1;
if (nSubAuthorityCount > 2)
*GetSidSubAuthority(*pSid, 2) = nSubAuthority2;
if (nSubAuthorityCount > 3)
*GetSidSubAuthority(*pSid, 3) = nSubAuthority3;
if (nSubAuthorityCount > 4)
*GetSidSubAuthority(*pSid, 4) = nSubAuthority4;
if (nSubAuthorityCount > 5)
*GetSidSubAuthority(*pSid, 5) = nSubAuthority5;
if (nSubAuthorityCount > 6)
*GetSidSubAuthority(*pSid, 6) = nSubAuthority6;
if (nSubAuthorityCount > 7)
*GetSidSubAuthority(*pSid, 7) = nSubAuthority7;
return TRUE;
}
/***********************************************************************
* FreeSid (ADVAPI.42)
*/
VOID* WINAPI FreeSid(LPSID pSid)
{
HeapFree( GetProcessHeap(), 0, pSid );
return NULL;
}
/***********************************************************************
* InitializeSecurityDescriptor (ADVAPI.73)
*/
BOOL32 WINAPI InitializeSecurityDescriptor( SECURITY_DESCRIPTOR *pDescr,
DWORD revision )
{
FIXME(security, "(%p,%#lx): empty stub\n", pDescr, revision);
return TRUE;
}
/***********************************************************************
* InitializeSid (ADVAPI.74)
*/
BOOL32 WINAPI InitializeSid (LPSID pSid, LPSID_IDENTIFIER_AUTHORITY pIdentifierAuthority,
BYTE nSubAuthorityCount)
{
int i;
pSid->Revision = SID_REVISION;
if (pIdentifierAuthority)
memcpy(&pSid->IdentifierAuthority, pIdentifierAuthority,
sizeof (SID_IDENTIFIER_AUTHORITY));
*GetSidSubAuthorityCount(pSid) = nSubAuthorityCount;
for (i = 0; i < nSubAuthorityCount; i++)
*GetSidSubAuthority(pSid, i) = 0;
return TRUE;
}
/***********************************************************************
* GetSidIdentifierAuthority (ADVAPI.62)
*/
LPSID_IDENTIFIER_AUTHORITY WINAPI GetSidIdentifierAuthority (LPSID pSid)
{
return &pSid->IdentifierAuthority;
}
/***********************************************************************
* GetSidSubAuthority (ADVAPI.64)
*/
DWORD * WINAPI GetSidSubAuthority (LPSID pSid, DWORD nSubAuthority)
{
return &pSid->SubAuthority[nSubAuthority];
}
/***********************************************************************
* GetSidSubAuthorityCount (ADVAPI.65)
*/
BYTE * WINAPI GetSidSubAuthorityCount (LPSID pSid)
{
return &pSid->SubAuthorityCount;
}
/***********************************************************************
* GetLengthSid (ADVAPI.48)
*/
DWORD WINAPI GetLengthSid (LPSID pSid)
{
return GetSidLengthRequired(*GetSidSubAuthorityCount(pSid));
}
/***********************************************************************
* CopySid (ADVAPI.24)
*/
BOOL32 WINAPI CopySid (DWORD nDestinationSidLength, LPSID pDestinationSid,
LPSID pSourceSid)
{
if (!IsValidSid(pSourceSid))
return FALSE;
if (nDestinationSidLength < GetLengthSid(pSourceSid))
return FALSE;
memcpy(pDestinationSid, pSourceSid, GetLengthSid(pSourceSid));
return TRUE;
}
/***********************************************************************
* LookupAccountSidA [ADVAPI32.86]
*/
BOOL32 WINAPI LookupAccountSid32A(LPCSTR system,PSID sid,
LPCSTR account,LPDWORD accountSize,
LPCSTR domain, LPDWORD domainSize,
PSID_NAME_USE name_use)
{
FIXME(security,"(%s,%p,%p,%p,%p,%p,%p): stub\n",
system,sid,account,accountSize,domain,domainSize,name_use);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* LookupAccountSidW [ADVAPI32.86]
*/
BOOL32 WINAPI LookupAccountSid32W(LPCWSTR system,PSID sid,
LPCWSTR account,LPDWORD accountSize,
LPCWSTR domain, LPDWORD domainSize,
PSID_NAME_USE name_use)
{
FIXME(security,"(%p,%p,%p,%p,%p,%p,%p): stub\n",
system,sid,account,accountSize,domain,domainSize,name_use);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}