60 lines
1 KiB
C++
60 lines
1 KiB
C++
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#include "precomp.h"
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#ifdef WINNT32
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#include "priv.h"
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CSid::CSid ():
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m_hToken (NULL)
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{
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if (!OpenThreadToken(GetCurrentThread(),
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TOKEN_IMPERSONATE,
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TRUE,
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&m_hToken)) {
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DBG_MSG (DBG_LEV_CALLTREE, (_T ("OpenThreadToken failed: %d\n"), GetLastError()));
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m_bValid = FALSE;
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} else
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m_bValid = TRUE;
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}
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CSid::~CSid()
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{
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if (m_hToken) {
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CloseHandle (m_hToken);
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}
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}
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BOOL
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CSid::SetCurrentSid ()
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{
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#ifdef DEBUG
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WCHAR UserName[256];
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DWORD cbUserName=256;
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GetUserName(UserName, &cbUserName);
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DBG_MSG (DBG_LEV_CALLTREE, (_T ("SetCurrentSid BEFORE: user name is %ws\n"), UserName));
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#endif
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NtSetInformationThread(NtCurrentThread(), ThreadImpersonationToken,
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&m_hToken, sizeof(m_hToken));
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#ifdef DEBUG
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cbUserName = 256;
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GetUserName(UserName, &cbUserName);
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DBG_MSG (DBG_LEV_CALLTREE, (_T ("SetCurrentSid AFTER: user name is %ws\n"), UserName));
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#endif
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return TRUE;
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}
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#endif
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