SUPLibInternal.h@ 86607

Last change on this file since 86607 was 85129, checked in by vboxsync, 4 years ago
SUPLib: Make the suplibOs* hidden. bugref:9794
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
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1	/* $Id: SUPLibInternal.h 85129 2020-07-09 00:05:45Z vboxsync $ */
2	/** @file
3	* VirtualBox Support Library - Internal header.
4	*/
5
6	/*
7	* Copyright (C) 2006-2020 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27	#ifndef VBOX_INCLUDED_SRC_Support_SUPLibInternal_h
28	#define VBOX_INCLUDED_SRC_Support_SUPLibInternal_h
29	#ifndef RT_WITHOUT_PRAGMA_ONCE
30	# pragma once
31	#endif
32
33	#include <VBox/cdefs.h>
34	#include <VBox/types.h>
35	#include <iprt/stdarg.h>
36
37
38	/*******************************************************************************
39	* Defined Constants And Macros *
40	*******************************************************************************/
41	/** @def SUPLIB_DLL_SUFF
42	* The (typical) DLL/DYLIB/SO suffix. */
43	#if defined(RT_OS_DARWIN)
44	# define SUPLIB_DLL_SUFF ".dylib"
45	#elif defined(RT_OS_L4)
46	# define SUPLIB_DLL_SUFF ".s.so"
47	#elif defined(RT_OS_OS2) \|\| defined(RT_OS_WINDOWS)
48	# define SUPLIB_DLL_SUFF ".dll"
49	#else
50	# define SUPLIB_DLL_SUFF ".so"
51	#endif
52
53	#ifdef RT_OS_SOLARIS
54	/** Number of dummy files to open (2:ip4, 1:ip6, 1:extra) see
55	* @bugref{4650}. */
56	# define SUPLIB_FLT_DUMMYFILES 4
57	#endif
58
59	/** @def SUPLIB_EXE_SUFF
60	* The (typical) executable suffix. */
61	#if defined(RT_OS_OS2) \|\| defined(RT_OS_WINDOWS)
62	# define SUPLIB_EXE_SUFF ".exe"
63	#else
64	# define SUPLIB_EXE_SUFF ""
65	#endif
66
67	/** @def SUP_HARDENED_SUID
68	* Whether we're employing set-user-ID-on-execute in the hardening.
69	*/
70	#if (!defined(RT_OS_OS2) && !defined(RT_OS_WINDOWS) && !defined(RT_OS_L4)) \|\| defined(DOXYGEN_RUNNING)
71	# define SUP_HARDENED_SUID
72	#else
73	# undef SUP_HARDENED_SUID
74	#endif
75
76	#ifdef IN_SUP_HARDENED_R3
77	/** @name Make the symbols in SUPR3HardenedStatic different from the VBoxRT ones.
78	* We cannot rely on DECLHIDDEN to make this separation for us since it doesn't
79	* work with all GCC versions. So, we resort to old fashion precompiler hacking.
80	* @{
81	*/
82	# define supR3HardenedPathAppPrivateNoArch supR3HardenedStaticPathAppPrivateNoArch
83	# define supR3HardenedPathAppPrivateArch supR3HardenedStaticPathAppPrivateArch
84	# define supR3HardenedPathAppSharedLibs supR3HardenedStaticPathAppSharedLibs
85	# define supR3HardenedPathAppDocs supR3HardenedStaticPathAppDocs
86	# define supR3HardenedPathAppBin supR3HardenedStaticPathAppBin
87	# define supR3HardenedPathFilename supR3HardenedStaticPathFilename
88	# define supR3HardenedFatalV supR3HardenedStaticFatalV
89	# define supR3HardenedFatal supR3HardenedStaticFatal
90	# define supR3HardenedFatalMsgV supR3HardenedStaticFatalMsgV
91	# define supR3HardenedFatalMsg supR3HardenedStaticFatalMsg
92	# define supR3HardenedErrorV supR3HardenedStaticErrorV
93	# define supR3HardenedError supR3HardenedStaticError
94	# define supR3HardenedOpenLog supR3HardenedStaticOpenLog
95	# define supR3HardenedLogV supR3HardenedStaticLogV
96	# define supR3HardenedLog supR3HardenedStaticLog
97	# define supR3HardenedLogFlush supR3HardenedStaticLogFlush
98	# define supR3HardenedVerifyAll supR3HardenedStaticVerifyAll
99	# define supR3HardenedVerifyFixedDir supR3HardenedStaticVerifyFixedDir
100	# define supR3HardenedVerifyFixedFile supR3HardenedStaticVerifyFixedFile
101	# define supR3HardenedVerifyDir supR3HardenedStaticVerifyDir
102	# define supR3HardenedVerifyFile supR3HardenedStaticVerifyFile
103	# define supR3HardenedGetPreInitData supR3HardenedStaticGetPreInitData
104	# define supR3HardenedRecvPreInitData supR3HardenedStaticRecvPreInitData
105	/** @} */
106	#endif /* IN_SUP_HARDENED_R3 */
107
108
109	/** @name CRT function mappings (not using CRT on Windows).
110	* @{
111	*/
112	#if defined(IN_SUP_HARDENED_R3) && defined(RT_OS_WINDOWS)
113	# define SUP_HARDENED_NEED_CRT_FUNCTIONS
114	DECLHIDDEN(int) suplibHardenedMemComp(void const pvDst, const void pvSrc, size_t cbToComp);
115	DECLHIDDEN(void ) suplibHardenedMemCopy(void pvDst, const void *pvSrc, size_t cbToCopy);
116	DECLHIDDEN(void ) suplibHardenedMemSet(void pvDst, int ch, size_t cbToSet);
117	DECLHIDDEN(char ) suplibHardenedStrCopy(char pszDst, const char *pszSrc);
118	DECLHIDDEN(size_t) suplibHardenedStrLen(const char *psz);
119	DECLHIDDEN(char ) suplibHardenedStrCat(char pszDst, const char *pszSrc);
120	DECLHIDDEN(int) suplibHardenedStrCmp(const char psz1, const char psz2);
121	DECLHIDDEN(int) suplibHardenedStrNCmp(const char psz1, const char psz2, size_t cchMax);
122	#else
123	# undef SUP_HARDENED_NEED_CRT_FUNCTIONS
124	# define suplibHardenedMemComp memcmp
125	# define suplibHardenedMemCopy memcpy
126	# define suplibHardenedMemSet memset
127	# define suplibHardenedStrCopy strcpy
128	# define suplibHardenedStrLen strlen
129	# define suplibHardenedStrCat strcat
130	# define suplibHardenedStrCmp strcmp
131	# define suplibHardenedStrNCmp strncmp
132	#endif
133	DECLHIDDEN(DECL_NO_RETURN(void)) suplibHardenedExit(RTEXITCODE rcExit);
134	DECLHIDDEN(void) suplibHardenedPrintF(const char *pszFormat, ...);
135	DECLHIDDEN(void) suplibHardenedPrintFV(const char *pszFormat, va_list va);
136
137	/** @} */
138
139	/** Debug output macro. */
140	#ifdef IN_SUP_HARDENED_R3
141	# if defined(DEBUG_bird) && defined(RT_OS_WINDOWS)
142	# define SUP_DPRINTF(a) do { supR3HardenedStaticLog a; suplibHardenedPrintF a; } while (0)
143	# else
144	# define SUP_DPRINTF(a) do { supR3HardenedStaticLog a; } while (0)
145	# endif
146	#else
147	# if defined(DEBUG_bird) && defined(RT_OS_WINDOWS)
148	# define SUP_DPRINTF(a) RTLogPrintf a
149	# else
150	# define SUP_DPRINTF(a) do { } while (0)
151	# endif
152	#endif
153
154
155	/*******************************************************************************
156	* Structures and Typedefs *
157	*******************************************************************************/
158	/**
159	* The type of an installed file.
160	*/
161	typedef enum SUPINSTFILETYPE
162	{
163	kSupIFT_Invalid = 0,
164	kSupIFT_Exe,
165	kSupIFT_Dll,
166	kSupIFT_Rc,
167	kSupIFT_Sys,
168	kSupIFT_Script,
169	kSupIFT_Data,
170	kSupIFT_TestExe,
171	kSupIFT_TestDll,
172	kSupIFT_End
173	} SUPINSTFILETYPE;
174
175	/**
176	* Installation directory specifier.
177	*/
178	typedef enum SUPINSTDIR
179	{
180	kSupID_Invalid = 0,
181	kSupID_AppBin,
182	kSupID_AppSharedLib,
183	kSupID_AppPrivArch,
184	kSupID_AppPrivArchComp,
185	kSupID_AppPrivNoArch,
186	kSupID_Testcase,
187	#ifdef RT_OS_DARWIN
188	kSupID_AppMacHelper,
189	#endif
190	kSupID_End
191	} SUPINSTDIR;
192
193	/**
194	* Installed file.
195	*/
196	typedef struct SUPINSTFILE
197	{
198	/** File type. */
199	SUPINSTFILETYPE enmType;
200	/** Install directory. */
201	SUPINSTDIR enmDir;
202	/** Optional (true) or mandatory (false. */
203	bool fOptional;
204	/** File name. */
205	const char *pszFile;
206	} SUPINSTFILE;
207	typedef SUPINSTFILE *PSUPINSTFILE;
208	typedef SUPINSTFILE const *PCSUPINSTFILE;
209
210	/**
211	* Status data for a verified file.
212	*/
213	typedef struct SUPVERIFIEDFILE
214	{
215	/** The file handle or descriptor. -1 if not open. */
216	intptr_t hFile;
217	/** Whether the file has been validated. */
218	bool fValidated;
219	#ifdef RT_OS_WINDOWS
220	/** Whether we've checked the signature of the file. */
221	bool fCheckedSignature;
222	#endif
223	} SUPVERIFIEDFILE;
224	typedef SUPVERIFIEDFILE *PSUPVERIFIEDFILE;
225	typedef SUPVERIFIEDFILE const *PCSUPVERIFIEDFILE;
226
227	/**
228	* Status data for a verified directory.
229	*/
230	typedef struct SUPVERIFIEDDIR
231	{
232	/** The directory handle or descriptor. -1 if not open. */
233	intptr_t hDir;
234	/** Whether the directory has been validated. */
235	bool fValidated;
236	} SUPVERIFIEDDIR;
237	typedef SUPVERIFIEDDIR *PSUPVERIFIEDDIR;
238	typedef SUPVERIFIEDDIR const *PCSUPVERIFIEDDIR;
239
240
241	/**
242	* SUPLib instance data.
243	*
244	* This is data that is passed from the static to the dynamic SUPLib
245	* in a hardened setup.
246	*/
247	typedef struct SUPLIBDATA
248	{
249	/** The device handle. */
250	#if defined(RT_OS_WINDOWS)
251	void *hDevice;
252	#else
253	int hDevice;
254	#endif
255	/** Indicates whether we have unrestricted (true) or restricted access to the
256	* support device. */
257	bool fUnrestricted;
258	#if defined(RT_OS_DARWIN)
259	/** The connection to the VBoxSupDrv service. */
260	uintptr_t uConnection;
261	#elif defined(RT_OS_LINUX)
262	/** Indicates whether madvise(,,MADV_DONTFORK) works. */
263	bool fSysMadviseWorks;
264	#elif defined(RT_OS_SOLARIS)
265	/** Extra dummy file descriptors to prevent growing file-descriptor table on
266	* clean up (see @bugref{4650}). */
267	int ahDummy[SUPLIB_FLT_DUMMYFILES];
268	#elif defined(RT_OS_WINDOWS)
269	#endif
270	} SUPLIBDATA;
271	/** Pointer to the pre-init data. */
272	typedef SUPLIBDATA *PSUPLIBDATA;
273	/** Pointer to const pre-init data. */
274	typedef SUPLIBDATA const *PCSUPLIBDATA;
275
276	/** The NIL value of SUPLIBDATA::hDevice. */
277	#if defined(RT_OS_WINDOWS)
278	# define SUP_HDEVICE_NIL NULL
279	#else
280	# define SUP_HDEVICE_NIL (-1)
281	#endif
282
283
284	/**
285	* Pre-init data that is handed over from the hardened executable stub.
286	*/
287	typedef struct SUPPREINITDATA
288	{
289	/** Magic value (SUPPREINITDATA_MAGIC). */
290	uint32_t u32Magic;
291	/** The SUPLib instance data. */
292	SUPLIBDATA Data;
293	/** The number of entries in paInstallFiles and paVerifiedFiles. */
294	size_t cInstallFiles;
295	/** g_aSupInstallFiles. */
296	PCSUPINSTFILE paInstallFiles;
297	/** g_aSupVerifiedFiles. */
298	PCSUPVERIFIEDFILE paVerifiedFiles;
299	/** The number of entries in paVerifiedDirs. */
300	size_t cVerifiedDirs;
301	/** g_aSupVerifiedDirs. */
302	PCSUPVERIFIEDDIR paVerifiedDirs;
303	/** Magic value (SUPPREINITDATA_MAGIC). */
304	uint32_t u32EndMagic;
305	} SUPPREINITDATA;
306	typedef SUPPREINITDATA *PSUPPREINITDATA;
307	typedef SUPPREINITDATA const *PCSUPPREINITDATA;
308
309	/** Magic value for SUPPREINITDATA::u32Magic and SUPPREINITDATA::u32EndMagic. */
310	#define SUPPREINITDATA_MAGIC UINT32_C(0xbeef0001)
311
312	/** @copydoc supR3PreInit */
313	typedef DECLCALLBACKTYPE(int, FNSUPR3PREINIT,(PSUPPREINITDATA pPreInitData, uint32_t fFlags));
314	/** Pointer to supR3PreInit. */
315	typedef FNSUPR3PREINIT *PFNSUPR3PREINIT;
316
317	/** The current SUPR3HardenedMain state / location. */
318	typedef enum SUPR3HARDENEDMAINSTATE
319	{
320	SUPR3HARDENEDMAINSTATE_NOT_YET_CALLED = 0,
321	SUPR3HARDENEDMAINSTATE_WIN_EARLY_INIT_CALLED,
322	SUPR3HARDENEDMAINSTATE_WIN_EARLY_IMPORTS_RESOLVED,
323	SUPR3HARDENEDMAINSTATE_WIN_EARLY_STUB_DEVICE_OPENED,
324	SUPR3HARDENEDMAINSTATE_WIN_EARLY_REAL_DEVICE_OPENED,
325	SUPR3HARDENEDMAINSTATE_WIN_EP_CALLED,
326	SUPR3HARDENEDMAINSTATE_WIN_IMPORTS_RESOLVED,
327	SUPR3HARDENEDMAINSTATE_WIN_VERSION_INITIALIZED,
328	SUPR3HARDENEDMAINSTATE_WIN_VERIFY_TRUST_READY,
329	SUPR3HARDENEDMAINSTATE_HARDENED_MAIN_CALLED,
330	SUPR3HARDENEDMAINSTATE_INIT_RUNTIME,
331	SUPR3HARDENEDMAINSTATE_GET_TRUSTED_MAIN,
332	SUPR3HARDENEDMAINSTATE_CALLED_TRUSTED_MAIN,
333	SUPR3HARDENEDMAINSTATE_END,
334	SUPR3HARDENEDMAINSTATE_32BIT_HACK = 0x7fffffff
335	} SUPR3HARDENEDMAINSTATE;
336
337
338	/*******************************************************************************
339	* Global Variables *
340	*******************************************************************************/
341	extern DECL_HIDDEN_DATA(uint32_t) g_u32Cookie;
342	extern DECL_HIDDEN_DATA(uint32_t) g_u32SessionCookie;
343	extern DECL_HIDDEN_DATA(SUPLIBDATA) g_supLibData;
344	extern DECL_HIDDEN_DATA(uint32_t) g_uSupFakeMode;
345	extern DECL_HIDDEN_DATA(PSUPGLOBALINFOPAGE) g_pSUPGlobalInfoPageR0;
346	#ifdef VBOX_INCLUDED_SRC_Support_SUPDrvIOC_h
347	extern DECL_HIDDEN_DATA(PSUPQUERYFUNCS) g_pSupFunctions;
348	#endif
349	extern DECL_HIDDEN_DATA(SUPR3HARDENEDMAINSTATE) g_enmSupR3HardenedMainState;
350	#ifdef RT_OS_WINDOWS
351	extern DECL_HIDDEN_DATA(bool) g_fSupEarlyProcessInit;
352	#endif
353
354
355	/*******************************************************************************
356	* OS Specific Function *
357	*******************************************************************************/
358	RT_C_DECLS_BEGIN
359	DECLHIDDEN(int) suplibOsInstall(void);
360	DECLHIDDEN(int) suplibOsUninstall(void);
361	DECLHIDDEN(int) suplibOsInit(PSUPLIBDATA pThis, bool fPreInited, bool fUnrestricted, SUPINITOP *penmWhat, PRTERRINFO pErrInfo);
362	DECLHIDDEN(int) suplibOsTerm(PSUPLIBDATA pThis);
363	DECLHIDDEN(int) suplibOsHardenedVerifyInit(void);
364	DECLHIDDEN(int) suplibOsHardenedVerifyTerm(void);
365	DECLHIDDEN(int) suplibOsIOCtl(PSUPLIBDATA pThis, uintptr_t uFunction, void *pvReq, size_t cbReq);
366	DECLHIDDEN(int) suplibOsIOCtlFast(PSUPLIBDATA pThis, uintptr_t uFunction, uintptr_t idCpu);
367	DECLHIDDEN(int) suplibOsPageAlloc(PSUPLIBDATA pThis, size_t cPages, void **ppvPages);
368	DECLHIDDEN(int) suplibOsPageFree(PSUPLIBDATA pThis, void *pvPages, size_t cPages);
369	DECLHIDDEN(int) suplibOsQueryVTxSupported(const char **ppszWhy);
370	DECLHIDDEN(bool) suplibOsIsNemSupportedWhenNoVtxOrAmdV(void);
371
372
373	/**
374	* Performs the pre-initialization of the support library.
375	*
376	* This is dynamically resolved and invoked by the static library before it
377	* calls RTR3InitEx and thereby SUPR3Init.
378	*
379	* @returns IPRT status code.
380	* @param pPreInitData The pre init data.
381	* @param fFlags The SUPR3HardenedMain flags.
382	*/
383	DECL_NOTHROW(DECLEXPORT(int)) supR3PreInit(PSUPPREINITDATA pPreInitData, uint32_t fFlags);
384
385
386	/** @copydoc RTPathAppPrivateNoArch */
387	DECLHIDDEN(int) supR3HardenedPathAppPrivateNoArch(char *pszPath, size_t cchPath);
388	/** @copydoc RTPathAppPrivateArch */
389	DECLHIDDEN(int) supR3HardenedPathAppPrivateArch(char *pszPath, size_t cchPath);
390	/** @copydoc RTPathSharedLibs */
391	DECLHIDDEN(int) supR3HardenedPathAppSharedLibs(char *pszPath, size_t cchPath);
392	/** @copydoc RTPathAppDocs */
393	DECLHIDDEN(int) supR3HardenedPathAppDocs(char *pszPath, size_t cchPath);
394	/** @copydoc RTPathExecDir */
395	DECLHIDDEN(int) supR3HardenedPathAppBin(char *pszPath, size_t cchPath);
396	/** @copydoc RTPathFilename */
397	DECLHIDDEN(char ) supR3HardenedPathFilename(const char pszPath);
398
399	/**
400	* Display a fatal error and try call TrustedError or quit.
401	*/
402	DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatalMsgV(const char *pszWhere, SUPINITOP enmWhat, int rc,
403	const char *pszMsgFmt, va_list va);
404
405	/**
406	* Display a fatal error and try call TrustedError or quit.
407	*/
408	DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatalMsg(const char *pszWhere, SUPINITOP enmWhat, int rc,
409	const char *pszMsgFmt, ...);
410
411	/**
412	* Display a fatal error and quit.
413	*/
414	DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatalV(const char *pszFormat, va_list va);
415
416	/**
417	* Display a fatal error and quit.
418	*/
419	DECL_NO_RETURN(DECLHIDDEN(void)) supR3HardenedFatal(const char *pszFormat, ...);
420
421	/**
422	* Display an error which may or may not be fatal.
423	*/
424	DECLHIDDEN(int) supR3HardenedErrorV(int rc, bool fFatal, const char *pszFormat, va_list va);
425
426	/**
427	* Display an error which may or may not be fatal.
428	*/
429	DECLHIDDEN(int) supR3HardenedError(int rc, bool fFatal, const char *pszFormat, ...);
430
431	/**
432	* Open any startup log file specified in the argument.
433	*/
434	DECLHIDDEN(void) supR3HardenedOpenLog(int pcArgs, char *papszArgs);
435
436	/**
437	* Write to the startup log file.
438	*/
439	DECLHIDDEN(void) supR3HardenedLogV(const char *pszFormat, va_list va);
440
441	/**
442	* Write to the startup log file.
443	*/
444	DECLHIDDEN(void) supR3HardenedLog(const char *pszFormat, ...);
445
446	/**
447	* Flushes the log file.
448	*/
449	DECLHIDDEN(void) supR3HardenedLogFlush(void);
450
451
452	DECLHIDDEN(int) supR3HardenedVerifyAll(bool fFatal, const char pszProgName, const char pszExePath, uint32_t fMainFlags);
453	DECLHIDDEN(int) supR3HardenedVerifyFixedDir(SUPINSTDIR enmDir, bool fFatal, PCSUPINSTFILE pFile);
454	DECLHIDDEN(int) supR3HardenedVerifyFixedFile(const char *pszFilename, bool fFatal);
455	DECLHIDDEN(int) supR3HardenedVerifyDir(const char *pszDirPath, bool fRecursive, bool fCheckFiles, PRTERRINFO pErrInfo);
456	DECLHIDDEN(int) supR3HardenedVerifyFile(const char *pszFilename, RTHCUINTPTR hNativeFile, bool fMaybe3rdParty,
457	PRTERRINFO pErrInfo);
458	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_LINUX)
459	DECLHIDDEN(int) supR3HardenedVerifyFileFollowSymlinks(const char *pszFilename, RTHCUINTPTR hNativeFile,
460	bool fMaybe3rdParty, PRTERRINFO pErrInfo);
461	#endif
462	DECLHIDDEN(void) supR3HardenedGetPreInitData(PSUPPREINITDATA pPreInitData);
463	DECLHIDDEN(int) supR3HardenedRecvPreInitData(PCSUPPREINITDATA pPreInitData);
464
465	#ifdef RT_OS_WINDOWS
466	DECLHIDDEN(void) supR3HardenedWinInit(uint32_t fFlags, bool fAvastKludge);
467	DECLHIDDEN(void) supR3HardenedWinInitAppBin(uint32_t fFlags);
468	DECLHIDDEN(void) supR3HardenedWinInitVersion(bool fEarlyInit);
469	DECLHIDDEN(void) supR3HardenedWinInitImports(void);
470	DECLHIDDEN(void) supR3HardenedWinModifyDllSearchPath(uint32_t fFlags, const char *pszAppBinPath);
471	# ifdef IPRT_INCLUDED_nt_nt_h
472	DECLHIDDEN(void) supR3HardenedWinGetVeryEarlyImports(uintptr_t uNtDllAddr, PFNNTWAITFORSINGLEOBJECT *ppfnNtWaitForSingleObject,
473	PFNNTSETEVENT *ppfnNtSetEvent);
474	# endif
475	DECLHIDDEN(void) supR3HardenedWinInitImportsEarly(uintptr_t uNtDllAddr);
476	DECLHIDDEN(void) supR3HardenedWinInitSyscalls(bool fReportErrors, PRTERRINFO pErrInfo);
477	DECLHIDDEN(PFNRT) supR3HardenedWinGetRealDllSymbol(const char pszDll, const char pszProcedure);
478	DECLHIDDEN(void) supR3HardenedWinEnableThreadCreation(void);
479	DECLHIDDEN(void) supR3HardenedWinResolveVerifyTrustApiAndHookThreadCreation(const char *pszProgName);
480	DECLHIDDEN(void) supR3HardenedWinFlushLoaderCache();
481	DECLHIDDEN(bool) supR3HardenedWinIsReSpawnNeeded(int iWhich, int cArgs, char **papszArgs);
482	DECLHIDDEN(int) supR3HardenedWinReSpawn(int iWhich);
483	# ifdef _WINDEF_
484	DECLHIDDEN(void) supR3HardenedWinCreateParentWatcherThread(HMODULE hVBoxRT);
485	# endif
486	DECLHIDDEN(void ) supR3HardenedWinLoadLibrary(const char pszName, bool fSystem32Only, uint32_t fMainFlags);
487	extern RTUTF16 g_wszSupLibHardenedExePath[1024];
488	# ifdef RTPATH_MAX
489	extern char g_szSupLibHardenedExePath[RTPATH_MAX];
490	# endif
491	DECLHIDDEN(void) supR3HardenedWinCompactHeaps(void);
492	DECLHIDDEN(void) supR3HardenedMainOpenDevice(void);
493	DECLHIDDEN(char ) supR3HardenedWinReadErrorInfoDevice(char pszErrorInfo, size_t cbErrorInfo, const char *pszPrefix);
494	DECLHIDDEN(void) supR3HardenedWinReportErrorToParent(const char *pszWhere, SUPINITOP enmWhat, int rc,
495	const char *pszFormat, va_list va);
496	#else /* !RT_OS_WINDOWS */
497	DECLHIDDEN(void) supR3HardenedPosixInit(void);
498	#endif /* !RT_OS_WINDOWS */
499
500	SUPR3DECL(int) supR3PageLock(void *pvStart, size_t cPages, PSUPPAGE paPages);
501	SUPR3DECL(int) supR3PageUnlock(void *pvStart);
502
503	RT_C_DECLS_END
504
505
506	#endif /* !VBOX_INCLUDED_SRC_Support_SUPLibInternal_h */
507

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source: vbox/trunk/src/VBox/HostDrivers/Support/SUPLibInternal.h@ 86607

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