Files
upx/src/p_lx_sep.h
T
John Reiser d2718e99a4 Change class PackLinuxI386elf : public PackLinuxI386
into   class PackLinuxElf32x86 : public PackLinuxElf32Le : public PackLinuxElf32
which makes the code for compressing ELF (for direct-to-memory decompression)
cleaner because ELF has some of the class tree to itself.
This assumes PROT_EXEC|PROT_WRITE ought to work.
This is checked at runtime, and if it fails then
give a message on stderr and exit(127).

Modify --force-execve so that runtime avoids PROT_EXEC|PROT_WRITE.
Then executables compressed with --force-execve will run under
PaX, grSecurity, and strict SELinux.
2006-05-21 13:58:24 -07:00

65 lines
1.9 KiB
C++

/* p_lx_sep.h --
This file is part of the UPX executable compressor.
Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 1996-2004 Laszlo Molnar
Copyright (C) 2000-2004 John F. Reiser
All Rights Reserved.
UPX and the UCL library are free software; you can redistribute them
and/or modify them under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Markus F.X.J. Oberhumer Laszlo Molnar
<mfx@users.sourceforge.net> <ml1050@users.sourceforge.net>
John F. Reiser
<jreiser@users.sourceforge.net>
*/
#ifndef __UPX_P_LX_SEP_H //{
#define __UPX_P_LX_SEP_H
/*************************************************************************
// linux/sep386
**************************************************************************/
class PackLinuxI386sep : public PackLinuxI386
{
typedef PackLinuxI386 super;
public:
PackLinuxI386sep(InputFile *f) : super(f) { }
virtual int getFormat() const { return UPX_F_LINUX_SEP_i386; }
virtual const char *getName() const { return "linux/sep386"; }
protected:
virtual const upx_byte *getLoader() const;
virtual int getLoaderSize() const;
virtual int getLoaderPrefixSize() const;
virtual void patchLoader();
virtual void updateLoader(OutputFile *) {}
};
#endif /*} already included */
/*
vi:ts=4:et
*/