SUPLibInternal.h revision 4db69c2a1302fa56bc5dd7181377b9f47cfd875e
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * VirtualBox Support Library - Internal header.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Copyright (C) 2006-2013 Oracle Corporation
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * available from http://www.virtualbox.org. This file is free software;
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * you can redistribute it and/or modify it under the terms of the GNU
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * General Public License (GPL) as published by the Free Software
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * The contents of this file may alternatively be used under the terms
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * of the Common Development and Distribution License Version 1.0
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * VirtualBox OSE distribution, in which case the provisions of the
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * CDDL are applicable instead of those of the GPL.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * You may elect to license modified versions of this file under the
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * terms and conditions of either the GPL or the CDDL or both.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/*******************************************************************************
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync* Defined Constants And Macros *
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync*******************************************************************************/
3c0e6e6c131cfdaeaeaea598603f6ef6ab10e781vboxsync/** @def SUPLIB_DLL_SUFF
3c0e6e6c131cfdaeaeaea598603f6ef6ab10e781vboxsync * The (typical) DLL/DYLIB/SO suffix. */
d44cb80e1d772854c10ef9ae03daba8dcf61d389vboxsync/** Number of dummy files to open (2:ip4, 1:ip6, 1:extra) see
d44cb80e1d772854c10ef9ae03daba8dcf61d389vboxsync * @bugref{4650}. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** @def SUPLIB_EXE_SUFF
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * The (typical) executable suffix. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** @def SUP_HARDENED_SUID
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Whether we're employing set-user-ID-on-execute in the hardening.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync#if !defined(RT_OS_OS2) && !defined(RT_OS_WINDOWS) && !defined(RT_OS_L4)
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** @name Make the symbols in SUPR3HardenedStatic different from the VBoxRT ones.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * We cannot rely on DECLHIDDEN to make this separation for us since it doesn't
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * work with all GCC versions. So, we resort to old fashion precompiler hacking.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedPathAppPrivateNoArch supR3HardenedStaticPathAppPrivateNoArch
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedPathAppPrivateArch supR3HardenedStaticPathAppPrivateArch
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedPathSharedLibs supR3HardenedStaticPathSharedLibs
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedPathAppDocs supR3HardenedStaticPathAppDocs
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedPathExecDir supR3HardenedStaticPathExecDir
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedPathFilename supR3HardenedStaticPathFilename
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedFatalV supR3HardenedStaticFatalV
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedFatal supR3HardenedStaticFatal
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedFatalMsgV supR3HardenedStaticFatalMsgV
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedFatalMsg supR3HardenedStaticFatalMsg
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedErrorV supR3HardenedStaticErrorV
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedError supR3HardenedStaticError
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedOpenLog supR3HardenedStaticOpenLog
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedVerifyAll supR3HardenedStaticVerifyAll
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedVerifyFixedDir supR3HardenedStaticVerifyFixedDir
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedVerifyFixedFile supR3HardenedStaticVerifyFixedFile
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedVerifyDir supR3HardenedStaticVerifyDir
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedVerifyFile supR3HardenedStaticVerifyFile
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedGetPreInitData supR3HardenedStaticGetPreInitData
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define supR3HardenedRecvPreInitData supR3HardenedStaticRecvPreInitData
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync#endif /* IN_SUP_HARDENED_R3 */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** @name CRT function mappings (not using CRT on Windows).
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync#if defined(IN_SUP_HARDENED_R3) && defined(RT_OS_WINDOWS)
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) suplibHardenedMemComp(void const *pvDst, const void *pvSrc, size_t cbToComp);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void *) suplibHardenedMemCopy(void *pvDst, const void *pvSrc, size_t cbToCopy);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void *) suplibHardenedMemSet(void *pvDst, int ch, size_t cbToSet);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(char *) suplibHardenedStrCopy(char *pszDst, const char *pszSrc);
e7e60b177e688900656c04404c5123f1dfa1d02cvboxsyncDECLHIDDEN(size_t) suplibHardenedStrLen(const char *psz);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(char *) suplibHardenedStrCat(char *pszDst, const char *pszSrc);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) suplibHardenedStrCmp(const char *psz1, const char *psz2);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) suplibHardenedStrNCmp(const char *psz1, const char *psz2, size_t cchMax);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLNORETURN(void) suplibHardenedExit(RTEXITCODE rcExit);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) suplibHardenedPrintF(const char *pszFormat, ...);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) suplibHardenedPrintFV(const char *pszFormat, va_list va);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** Debug output macro. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define SUP_DPRINTF(a) do { supR3HardenedStaticLog a; suplibHardenedPrintF a; } while (0)
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define SUP_DPRINTF(a) do { supR3HardenedStaticLog a; } while (0)
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync# define SUP_DPRINTF(a) do { } while (0)
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/*******************************************************************************
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync* Structures and Typedefs *
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync*******************************************************************************/
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * The type of an installed file.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Installation directory specifier.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Installed file.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsynctypedef struct SUPINSTFILE
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** File type. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** Install directory. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** Optional (true) or mandatory (false. */
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** File name. */
9f9eff04f209bd905529ee3b76076e55568db917vboxsync const char *pszFile;
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync * Status data for a verified file.
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** The file handle or descriptor. -1 if not open. */
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** Whether the file has been validated. */
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** Whether we've checked the signature of the file. */
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync * Status data for a verified directory.
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** The directory handle or descriptor. -1 if not open. */
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** Whether the directory has been validated. */
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync * SUPLib instance data.
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync * This is data that is passed from the static to the dynamic SUPLib
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync * in a hardened setup.
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsynctypedef struct SUPLIBDATA
a2d53f020c57ede4a469a06d8ef8f735c7a46596vboxsync /** The device handle. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** Indicates whether we have unrestricted (true) or restricted access to the
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * support device. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** The connection to the VBoxSupDrv service. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** Indicates whether madvise(,,MADV_DONTFORK) works. */
3c0e6e6c131cfdaeaeaea598603f6ef6ab10e781vboxsync /** Extra dummy file descriptors to prevent growing file-descriptor table on
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * clean up (see @bugref{4650}). */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** Pointer to the pre-init data. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** Pointer to const pre-init data. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** The NIL value of SUPLIBDATA::hDevice. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Pre-init data that is handed over from the hardened executable stub.
bf4de0c2965291e927412f708c6c27eeeb5825d4vboxsync /** Magic value (SUPPREINITDATA_MAGIC). */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** The SUPLib instance data. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** The number of entries in paInstallFiles and paVerifiedFiles. */
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync /** g_aSupInstallFiles. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync /** g_aSupVerifiedFiles. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync /** The number of entries in paVerifiedDirs. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync /** g_aSupVerifiedDirs. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync /** Magic value (SUPPREINITDATA_MAGIC). */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync/** Magic value for SUPPREINITDATA::u32Magic and SUPPREINITDATA::u32EndMagic. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync/** @copydoc supR3PreInit */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsynctypedef DECLCALLBACK(int) FNSUPR3PREINIT(PSUPPREINITDATA pPreInitData, uint32_t fFlags);
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync/** Pointer to supR3PreInit. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync/** The current SUPR3HardenedMain state / location. */
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync/*******************************************************************************
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync* Global Variables *
70142706c9117b6c1befe7a5be768d25c699ead5vboxsync*******************************************************************************/
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncextern DECLHIDDEN(PSUPGLOBALINFOPAGE) g_pSUPGlobalInfoPageR0;
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncextern DECLHIDDEN(SUPR3HARDENEDMAINSTATE) g_enmSupR3HardenedMainState;
e7e60b177e688900656c04404c5123f1dfa1d02cvboxsync/*******************************************************************************
e7e60b177e688900656c04404c5123f1dfa1d02cvboxsync* OS Specific Function *
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync*******************************************************************************/
243041cd7eae9f34b08e7340533b2a88218ee57evboxsyncint suplibOsInit(PSUPLIBDATA pThis, bool fPreInited, bool fUnrestricted);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncint suplibOsIOCtl(PSUPLIBDATA pThis, uintptr_t uFunction, void *pvReq, size_t cbReq);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncint suplibOsIOCtlFast(PSUPLIBDATA pThis, uintptr_t uFunction, uintptr_t idCpu);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncint suplibOsPageAlloc(PSUPLIBDATA pThis, size_t cPages, void **ppvPages);
243041cd7eae9f34b08e7340533b2a88218ee57evboxsyncint suplibOsPageFree(PSUPLIBDATA pThis, void *pvPages, size_t cPages);
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync * Performs the pre-initialization of the support library.
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync * This is dynamically resolved and invoked by the static library before it
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync * calls RTR3InitEx and thereby SUPR3Init.
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync * @returns IPRT status code.
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync * @param pPreInitData The pre init data.
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync * @param fFlags The SUPR3HardenedMain flags.
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLEXPORT(int) supR3PreInit(PSUPPREINITDATA pPreInitData, uint32_t fFlags);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync/** @copydoc RTPathAppPrivateNoArch */
243041cd7eae9f34b08e7340533b2a88218ee57evboxsyncDECLHIDDEN(int) supR3HardenedPathAppPrivateNoArch(char *pszPath, size_t cchPath);
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync/** @copydoc RTPathAppPrivateArch */
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLHIDDEN(int) supR3HardenedPathAppPrivateArch(char *pszPath, size_t cchPath);
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync/** @copydoc RTPathSharedLibs */
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLHIDDEN(int) supR3HardenedPathSharedLibs(char *pszPath, size_t cchPath);
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync/** @copydoc RTPathAppDocs */
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLHIDDEN(int) supR3HardenedPathAppDocs(char *pszPath, size_t cchPath);
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync/** @copydoc RTPathExecDir */
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLHIDDEN(int) supR3HardenedPathExecDir(char *pszPath, size_t cchPath);
e61cd03db2217b7ec7467065af02d7ea7549149evboxsync/** @copydoc RTPathFilename */
243041cd7eae9f34b08e7340533b2a88218ee57evboxsyncDECLHIDDEN(char *) supR3HardenedPathFilename(const char *pszPath);
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync * Display a fatal error and try call TrustedError or quit.
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLHIDDEN(void) supR3HardenedFatalMsgV(const char *pszWhere, SUPINITOP enmWhat, int rc, const char *pszMsgFmt, va_list va);
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync * Display a fatal error and try call TrustedError or quit.
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsyncDECLHIDDEN(void) supR3HardenedFatalMsg(const char *pszWhere, SUPINITOP enmWhat, int rc, const char *pszMsgFmt, ...);
1f6b1f68eb26f8af1f9a4b5ffd00df66ad7af1devboxsync * Display a fatal error and quit.
243041cd7eae9f34b08e7340533b2a88218ee57evboxsyncDECLHIDDEN(void) supR3HardenedFatalV(const char *pszFormat, va_list va);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Display a fatal error and quit.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedFatal(const char *pszFormat, ...);
243041cd7eae9f34b08e7340533b2a88218ee57evboxsync * Display an error which may or may not be fatal.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedErrorV(int rc, bool fFatal, const char *pszFormat, va_list va);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Display an error which may or may not be fatal.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedError(int rc, bool fFatal, const char *pszFormat, ...);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Open any startup log file specified in the argument.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedOpenLog(int *pcArgs, char **papszArgs);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Write to the startup log file.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedLogV(const char *pszFormat, va_list va);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsync * Write to the startup log file.
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedLog(const char *pszFormat, ...);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedVerifyAll(bool fFatal, const char *pszProgName);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedVerifyFixedDir(SUPINSTDIR enmDir, bool fFatal);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedVerifyFixedFile(const char *pszFilename, bool fFatal);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedVerifyDir(const char *pszDirPath, bool fRecursive, bool fCheckFiles, PRTERRINFO pErrInfo);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedVerifyFile(const char *pszFilename, RTHCUINTPTR hNativeFile, bool fMaybe3rdParty,
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedGetPreInitData(PSUPPREINITDATA pPreInitData);
bf4de0c2965291e927412f708c6c27eeeb5825d4vboxsyncDECLHIDDEN(int) supR3HardenedRecvPreInitData(PCSUPPREINITDATA pPreInitData);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedWinInit(uint32_t fFlags, bool fAvastKludge);
bf4de0c2965291e927412f708c6c27eeeb5825d4vboxsyncDECLHIDDEN(void) supR3HardenedWinInitImportsEarly(uintptr_t uNtDllAddr);
bf4de0c2965291e927412f708c6c27eeeb5825d4vboxsyncDECLHIDDEN(PFNRT) supR3HardenedWinGetRealDllSymbol(const char *pszDll, const char *pszProcedure);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedWinVerifyProcess(void);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedWinEnableThreadCreation(void);
bf4de0c2965291e927412f708c6c27eeeb5825d4vboxsyncDECLHIDDEN(void) supR3HardenedWinResolveVerifyTrustApiAndHookThreadCreation(const char *pszProgName);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedWinFlushLoaderCache();
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(bool) supR3HardenedWinIsReSpawnNeeded(int iWhich, int cArgs, char **papszArgs);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(int) supR3HardenedWinReSpawn(int iWhich);
3c3a5ab35783f4d31cb5d3a15db9daadeb804daavboxsyncDECLHIDDEN(void) supR3HardenedWinCreateParentWatcherThread(HMODULE hVBoxRT);
3c0e6e6c131cfdaeaeaea598603f6ef6ab10e781vboxsyncDECLHIDDEN(void *) supR3HardenedWinLoadLibrary(const char *pszName, bool fSystem32Only);
0c436e66dac8edc81d43b54cd878ed239a63574bvboxsyncDECLHIDDEN(void) supR3HardenedWinCompactHeaps(void);
3c0e6e6c131cfdaeaeaea598603f6ef6ab10e781vboxsyncDECLHIDDEN(void) supR3HardenedWinReportErrorToParent(int rc, const char *pszFormat, va_list va);