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Implement ConvertSidToStringSidA/w
svn path=/trunk/; revision=10662
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parent
a380ffb184
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@ -1,4 +1,4 @@
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; $Id: advapi32.def,v 1.20 2004/07/10 14:38:23 weiden Exp $
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; $Id: advapi32.def,v 1.21 2004/08/23 21:16:25 gvg Exp $
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;
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; advapi32.def
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;
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@ -47,6 +47,8 @@ ChangeServiceConfigW@44
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;CloseEventLog@4
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CloseServiceHandle@4
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ControlService@12
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ConvertSidToStringSidA@8
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ConvertSidToStringSidW@8
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CopySid@12
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;CreatePrivateObjectSecurity@24
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CreateProcessAsUserA@44
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@ -1,4 +1,4 @@
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; $Id: advapi32.edf,v 1.40 2004/07/10 14:38:23 weiden Exp $
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; $Id: advapi32.edf,v 1.41 2004/08/23 21:16:25 gvg Exp $
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;
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; advapi32.edf
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;
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@ -44,6 +44,8 @@ ClearEventLogW=ClearEventLogW@8
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CloseEventLog=CloseEventLog@4
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CloseServiceHandle=CloseServiceHandle@4
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ControlService=ControlService@12
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ConvertSidToStringSidA=ConvertSidToStringSidA@8
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ConvertSidToStringSidW=ConvertSidToStringSidW@8
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CopySid=CopySid@12
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;CreatePrivateObjectSecurity=CreatePrivateObjectSecurity@24
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CreateProcessAsUserA=CreateProcessAsUserA@44
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@ -6,4 +6,5 @@
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#define NTOS_MODE_USER
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#include <ntos.h>
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#include <windows.h>
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#include <sddl.h>
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#include <rosrtl/string.h>
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@ -1,4 +1,4 @@
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/* $Id: sid.c,v 1.14 2004/08/15 17:03:15 chorns Exp $
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/* $Id: sid.c,v 1.15 2004/08/23 21:16:26 gvg Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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@ -210,4 +210,97 @@ IsValidSid (PSID pSid)
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return (BOOL)RtlValidSid (pSid);
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}
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/*
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* @implemented
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*/
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BOOL STDCALL
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ConvertSidToStringSidW(PSID Sid, LPWSTR *StringSid)
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{
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NTSTATUS Status;
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UNICODE_STRING UnicodeString;
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WCHAR FixedBuffer[64];
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if (! RtlValidSid(Sid))
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{
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SetLastError(ERROR_INVALID_SID);
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return FALSE;
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}
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UnicodeString.Length = 0;
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UnicodeString.MaximumLength = sizeof(FixedBuffer);
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UnicodeString.Buffer = FixedBuffer;
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Status = RtlConvertSidToUnicodeString(&UnicodeString, Sid, FALSE);
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if (STATUS_BUFFER_TOO_SMALL == Status)
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{
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Status = RtlConvertSidToUnicodeString(&UnicodeString, Sid, TRUE);
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}
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if (! NT_SUCCESS(Status))
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{
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SetLastError(RtlNtStatusToDosError(Status));
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return FALSE;
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}
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*StringSid = LocalAlloc(LMEM_FIXED, UnicodeString.Length + sizeof(WCHAR));
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if (NULL == *StringSid)
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{
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if (UnicodeString.Buffer != FixedBuffer)
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{
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RtlFreeUnicodeString(&UnicodeString);
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}
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return FALSE;
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}
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MoveMemory(*StringSid, UnicodeString.Buffer, UnicodeString.Length);
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ZeroMemory((PCHAR) *StringSid + UnicodeString.Length, sizeof(WCHAR));
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if (UnicodeString.Buffer != FixedBuffer)
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{
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RtlFreeUnicodeString(&UnicodeString);
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}
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return TRUE;
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}
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/*
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* @implemented
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*/
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BOOL STDCALL
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ConvertSidToStringSidA(PSID Sid, LPSTR *StringSid)
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{
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LPWSTR StringSidW;
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int Len;
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if (! ConvertSidToStringSidW(Sid, &StringSidW))
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{
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return FALSE;
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}
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Len = WideCharToMultiByte(CP_ACP, 0, StringSidW, -1, NULL, 0, NULL, NULL);
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if (Len <= 0)
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{
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LocalFree(StringSidW);
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return FALSE;
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}
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*StringSid = LocalAlloc(LMEM_FIXED, Len);
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if (NULL == *StringSid)
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{
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LocalFree(StringSidW);
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return FALSE;
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}
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if (! WideCharToMultiByte(CP_ACP, 0, StringSidW, -1, *StringSid, Len, NULL, NULL))
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{
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LocalFree(StringSid);
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LocalFree(StringSidW);
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return FALSE;
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}
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LocalFree(StringSidW);
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return TRUE;
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}
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/* EOF */
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23
reactos/w32api/include/sddl.h
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23
reactos/w32api/include/sddl.h
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#ifndef _SDDL_H
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#define _SDDL_H
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#if __GNUC__ >=3
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#pragma GCC system_header
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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BOOL WINAPI ConvertSidToStringSidA(PSID Sid, LPSTR *StringSid);
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BOOL WINAPI ConvertSidToStringSidW(PSID Sid, LPWSTR *StringSid);
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#ifdef UNICODE
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#define ConvertSidToStringSid ConvertSidToStringSidW
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#else /* UNICODE */
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#define ConvertSidToStringSid ConvertSidToStringSidA
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#endif /* UNICODE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ! defined _SDDL_H */
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