137 lines
2.9 KiB
C++
137 lines
2.9 KiB
C++
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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Abstract:
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Notes:
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History:
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(TSPerUserFiles)
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#include "ShimHookMacro.h"
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#include "TSPerUserFiles_utils.h"
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(CreateFileA)
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APIHOOK_ENUM_ENTRY(CreateFileW)
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APIHOOK_ENUM_END
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CPerUserPaths* g_pPerUserPaths = NULL;
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HANDLE
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APIHOOK(CreateFileA)(
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LPCSTR lpFileName,
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DWORD dwDesiredAccess,
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DWORD dwShareMode,
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LPSECURITY_ATTRIBUTES lpSecurityAttributes,
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DWORD dwCreationDisposition,
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DWORD dwFlagsAndAttributes,
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HANDLE hTemplateFile
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)
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{
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LPCSTR strCorrect = lpFileName;
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if (g_pPerUserPaths) {
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strCorrect = g_pPerUserPaths->GetPerUserPathA(lpFileName);
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}
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return ORIGINAL_API(CreateFileA)(strCorrect,
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dwDesiredAccess,
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dwShareMode,
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lpSecurityAttributes,
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dwCreationDisposition,
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dwFlagsAndAttributes,
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hTemplateFile);
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}
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HANDLE
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APIHOOK(CreateFileW)(
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LPCWSTR lpFileName,
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DWORD dwDesiredAccess,
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DWORD dwShareMode,
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LPSECURITY_ATTRIBUTES lpSecurityAttributes,
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DWORD dwCreationDisposition,
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DWORD dwFlagsAndAttributes,
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HANDLE hTemplateFile
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)
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{
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LPCWSTR strCorrect = lpFileName;
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if (g_pPerUserPaths) {
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strCorrect = g_pPerUserPaths->GetPerUserPathW(lpFileName);
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}
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return ORIGINAL_API(CreateFileW)(strCorrect,
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dwDesiredAccess,
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dwShareMode,
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lpSecurityAttributes,
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dwCreationDisposition,
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dwFlagsAndAttributes,
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hTemplateFile);
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}
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/*++
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Register hooked functions
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--*/
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BOOL
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NOTIFY_FUNCTION(
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DWORD fdwReason
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)
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{
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if (fdwReason == DLL_PROCESS_ATTACH) {
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DPF("TSPerUserFiles",
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eDbgLevelInfo,
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"[NOTIFY_FUNCTION] DLL_PROCESS_ATTACH\n");
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g_pPerUserPaths = new CPerUserPaths;
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if (g_pPerUserPaths) {
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if (!g_pPerUserPaths->Init()) {
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delete g_pPerUserPaths;
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g_pPerUserPaths = NULL;
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}
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}
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} else if (fdwReason == DLL_PROCESS_DETACH) {
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DPF("TSPerUserFiles",
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eDbgLevelInfo,
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"[NOTIFY_FUNCTION] DLL_PROCESS_DETACH\n");
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}
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return TRUE;
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}
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HOOK_BEGIN
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APIHOOK_ENTRY(KERNEL32.DLL, CreateFileA)
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APIHOOK_ENTRY(KERNEL32.DLL, CreateFileW)
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CALL_NOTIFY_FUNCTION
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HOOK_END
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IMPLEMENT_SHIM_END
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