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5bfb33c739
Instead of doing ShellExecute from the service, we instead get the token of the currently logged in user, and do CreateProcessAsUserA to run notepad with that token. This should be safe.
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*
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Looking Glass - KVM FrameRelay (KVMFR) Client
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Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
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https://looking-glass.hostfission.com
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdbool.h>
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#include <windows.h>
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/*
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* Windows 10 provides this API via kernel32.dll as well as advapi32.dll and
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* mingw opts for linking against the kernel32.dll version which is fine
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* provided you don't intend to run this on earlier versions of windows. As such
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* we need to lookup this method at runtime. */
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typedef WINBOOL WINAPI (*CreateProcessAsUserA_t)(HANDLE hToken,
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LPCSTR lpApplicationName,
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LPSTR lpCommandLine,
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LPSECURITY_ATTRIBUTES lpProcessAttributes,
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LPSECURITY_ATTRIBUTES lpThreadAttributes,
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WINBOOL bInheritHandles,
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DWORD dwCreationFlags,
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LPVOID lpEnvironment,
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LPCSTR lpCurrentDirectory,
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LPSTARTUPINFOA lpStartupInfo,
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LPPROCESS_INFORMATION lpProcessInformation);
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extern CreateProcessAsUserA_t f_CreateProcessAsUserA;
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#define WM_CALL_FUNCTION (WM_USER+1)
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#define WM_TRAYICON (WM_USER+2)
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typedef LRESULT (*CallFunction)(WPARAM wParam, LPARAM lParam);
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struct MSG_CALL_FUNCTION
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{
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CallFunction fn;
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WPARAM wParam;
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LPARAM lParam;
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};
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bool windowsSetupAPI(void);
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const char *getSystemLogDirectory(void);
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LRESULT sendAppMessage(UINT Msg, WPARAM wParam, LPARAM lParam);
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