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<P ALIGN=CENTER><EM>Posted by <STRONG><A HREF="mailto:ebrown@perimetertechnology.com">emb</A></STRONG> on <STRONG>4/20/98 11:47a.m.</STRONG></EM></P>
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<P>Can anyone tell me why I am getting "Access Denied" on the RegLoadKey()
<P>I need an easy method to copy HKEY_CURRENT_USER\\somekey key and subkeys
<BR>to LOCAL_MACHINE\\someotherplace
<P>This needs to work across platforms NT && 95
<P>Is the only way to brute force it using RegEnumEx()/RegGetValue in combination
<BR>with RegCreateKeyEx() && RegSetValue()
<P>Snippet of sample code which uses RegSaveKey()/RegLoadKey()
<BR>thanks
<P>...
<P>LONG lResult = RegOpenKeyEx(hkRoot, (const char*)sPathBuffer, 0, KEY_READ, &hkUser );
<P> if ( lResult == ERROR_SUCCESS )
<BR> {
<P> DWORD dwDisposition;
<P> static HANDLE hToken;
<BR> static TOKEN_PRIVILEGES tp;
<BR> static LUID luid;
<BR> static LUID luid2;
<BR>
<BR>
<BR> // Enable backup privilege.
<BR>
<BR> OpenProcessToken( GetCurrentProcess(),
<BR> TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken ) ;
<BR> LookupPrivilegeValue( NULL, "SeBackupPrivilege", &luid );
<BR> LookupPrivilegeValue( NULL, "SeRestorePrivilege", &luid2 );
<BR>
<BR> tp.PrivilegeCount = 2;
<BR> tp.Privileges[0].Luid = luid;
<BR> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<P> tp.Privileges[1].Luid = luid2;
<BR> tp.Privileges[1].Attributes = SE_PRIVILEGE_ENABLED;
<BR> AdjustTokenPrivileges( hToken, FALSE, &tp,
<BR> sizeof(TOKEN_PRIVILEGES), NULL, NULL );
<BR>
<BR>
<BR> CString sPath;
<BR> char szCurrDir[_MAX_PATH];
<BR> memset((LPSTR)szCurrDir, 0, sizeof(szCurrDir));
<BR> GetCurrentDirectory(_MAX_PATH, szCurrDir);
<BR>
<BR> sPath.Format("%s\\regkey.tmp",szCurrDir);
<BR>
<BR> //save key
<BR> if ((lResult = RegSaveKey(hkUser, sPath, m_pSA)) == ERROR_SUCCESS)
<BR> {
<BR>
<BR> //lResult = RegOpenKeyEx(m_hkRoot_Key, (const char*)sToPathBuffer, 0,KEY_WRITE | KEY_READ, &hkToUser );
<BR> lResult= RegCreateKeyEx(m_hkRoot_Key, (const char*)sToPathBuffer, 0,NULL,
<BR> REG_OPTION_NON_VOLATILE | REG_OPTION_BACKUP_RESTORE, KEY_ALL_ACCESS, m_pSA,
<BR> &hkToUser, &dwDisposition );
<BR> if ( lResult == ERROR_SUCCESS )
<BR> {
<BR> //load key
<BR> lResult = RegLoadKey(hkToUser, sUSER_KEY, sPath);
<BR> }
<BR> }
<P> //delete key saved
<BR> remove((LPCTSTR) sPath);
<P> // Disable backup privilege.
<BR> AdjustTokenPrivileges( hToken, TRUE, &tp, sizeof(TOKEN_PRIVILEGES),
<BR> NULL, NULL );
<P> // close handle to process token
<BR> CloseHandle(hToken);
<P> if (lResult != ERROR_SUCCESS)
<BR> {
<BR> LPCTSTR lpMsgBuf;
<BR> FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
<BR> lResult,
<BR> MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
<BR> (LPTSTR) &lpMsgBuf, 0, NULL );// Display the string.
<BR> MessageBox( NULL, lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION );
<BR> // Free the buffer.
<BR> LocalFree( (LPVOID)lpMsgBuf );
<BR> }
<P> if ( hkUser != NULL)
<BR> RegCloseKey( hkUser );
<BR>
<BR> if (hkToUser != NULL)
<BR> RegCloseKey( hkToUser );
<BR> }
<BR>
<BR>
</P>
<A NAME="Responses"><HR></A><P ALIGN=CENTER><BIG><BIG><STRONG>Responses</STRONG></BIG></BIG>
<P><UL><LI><STRONG><A HREF="read.cgi-read=10171.htm" tppabs="http://www.codeguru.com/mfc_bbs/read.cgi?read=10171">Re: RegSaveKey()/RegLoadKey()</A></STRONG> : Benjamin Mayrargue -- <EM>4/23/98 3:31a.m.</EM>
<UL>
</UL>
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