/**************************************************************************
* WNetGetUser [USER.516]
*/
WORD WINAPI WNetGetUser16( LPSTR szUser, LPINT16 nBufferSize )
{
DWORD lpBufferSize, ret;
if(!szUser || !nBufferSize) return WN16_BAD_POINTER;
lpBufferSize = *nBufferSize;
ret = WNetGetUserA( NULL, szUser, &lpBufferSize );
*nBufferSize = lpBufferSize;
switch (ret)
{
case NO_ERROR:
return WN16_SUCCESS;
case ERROR_MORE_DATA:
return WN16_MORE_DATA;
default:
FIXME("Untranslated return value %d\n", ret);
}
return ret;
}
sal_Bool SAL_CALL osl_getUserIdent(oslSecurity Security, rtl_uString **strIdent)
{
if (Security != NULL)
{
oslSecurityImpl *pSecImpl = (oslSecurityImpl*)Security;
HANDLE hAccessToken = pSecImpl->m_hToken;
if (hAccessToken == NULL)
OpenProcessToken(GetCurrentProcess(), TOKEN_DUP_QUERY, &hAccessToken);
if (hAccessToken)
{
sal_Char *Ident;
DWORD nInfoBuffer = 512;
UCHAR* pInfoBuffer = malloc(nInfoBuffer);
while (!GetTokenInformation(hAccessToken, TokenUser,
pInfoBuffer, nInfoBuffer, &nInfoBuffer))
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
pInfoBuffer = realloc(pInfoBuffer, nInfoBuffer);
else
{
free(pInfoBuffer);
pInfoBuffer = NULL;
break;
}
}
if (pSecImpl->m_hToken == NULL)
CloseHandle(hAccessToken);
if (pInfoBuffer)
{
PSID pSid = ((PTOKEN_USER)pInfoBuffer)->User.Sid;
PSID_IDENTIFIER_AUTHORITY psia;
DWORD dwSubAuthorities;
DWORD dwSidRev=SID_REVISION;
DWORD dwCounter;
DWORD dwSidSize;
PUCHAR pSSACount;
/* obtain SidIdentifierAuthority */
psia=GetSidIdentifierAuthority(pSid);
/* obtain sidsubauthority count */
pSSACount = GetSidSubAuthorityCount(pSid);
dwSubAuthorities = (*pSSACount < 5) ? *pSSACount : 5;
/* buffer length: S-SID_REVISION- + identifierauthority- + subauthorities- + NULL */
Ident=malloc(88*sizeof(sal_Char));
/* prepare S-SID_REVISION- */
dwSidSize=wsprintf(Ident, TEXT("S-%lu-"), dwSidRev);
/* prepare SidIdentifierAuthority */
if ((psia->Value[0] != 0) || (psia->Value[1] != 0))
{
dwSidSize+=wsprintf(Ident + strlen(Ident),
TEXT("0x%02hx%02hx%02hx%02hx%02hx%02hx"),
(USHORT)psia->Value[0],
(USHORT)psia->Value[1],
(USHORT)psia->Value[2],
(USHORT)psia->Value[3],
(USHORT)psia->Value[4],
(USHORT)psia->Value[5]);
}
else
{
dwSidSize+=wsprintf(Ident + strlen(Ident),
TEXT("%lu"),
(ULONG)(psia->Value[5] ) +
(ULONG)(psia->Value[4] << 8) +
(ULONG)(psia->Value[3] << 16) +
(ULONG)(psia->Value[2] << 24) );
}
/* loop through SidSubAuthorities */
for (dwCounter=0; dwCounter < dwSubAuthorities; dwCounter++)
{
dwSidSize+=wsprintf(Ident + dwSidSize, TEXT("-%lu"),
*GetSidSubAuthority(pSid, dwCounter) );
}
rtl_uString_newFromAscii( strIdent, Ident );
free(pInfoBuffer);
free(Ident);
return sal_True;
}
}
else
{
DWORD needed=0;
sal_Unicode *Ident;
WNetGetUserA(NULL, NULL, &needed);
if (needed < 16)
{
needed = 16;
}
Ident=malloc(needed*sizeof(sal_Unicode));
if (WNetGetUserW(NULL, Ident, &needed) != NO_ERROR)
{
wcscpy(Ident, L"unknown");
Ident[7] = L'\0';
}
rtl_uString_newFromStr( strIdent, Ident);
free(Ident);
return sal_True;
}
}
return sal_False;
}
