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22 Commits

Author SHA1 Message Date
Markus F.X.J. Oberhumer
be235ddc38 Removed unused Packer::freezeLoader(). Changed return type of 
buildLoader() from "int" to "void".
 2006-11-12 20:57:08 +01:00
John Reiser
a6e4b45a38 --force-execve for *BSD/386 2006-08-17 17:35:33 -07:00
John Reiser
8edc03df64 PackLinuxI386::newLinker(); also use arm-unknown-linux-gnu-gcc-4.1.0 
to re-compile stub/src/arch/arm/v4t/lzma_d_cf.S, lzma_d_cs.S .
 2006-08-10 16:52:20 -07:00
John Reiser
431f4b9b0d fix i386-linux.elf.shell 2006-06-25 05:44:39 -07:00
Markus F.X.J. Oberhumer
db43910288 Enter 2006. 2006-06-16 15:17:29 +02:00
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
László Molnár
0ca8ae17d4 updated my email address 2006-05-17 21:05:46 +02:00
Markus F.X.J. Oberhumer
6507de959b Remove "struct" keywords. 
committer: mfx <mfx> 1109671153 +0000
 2005-03-01 09:59:13 +00:00
John Reiser
664a82e7c9 Start re-organizing the packing of Elf, by making Elf32 come first, 
with Big endian and Little endian derived from it.
I386 still uses the old way, but PowerPC (both Linux and Darwin [Mac])
use the new way.
	p_elf.h p_lx_elf.cpp p_lx_elf.h p_lx_exc.cpp p_lx_exc.h
	p_unix.cpp p_unix.h p_vmlinx.cpp p_vmlinx.h p_vmlinz.cpp

committer: jreiser <jreiser> 1108940224 +0000
 2005-02-20 22:57:04 +00:00
Markus F.X.J. Oberhumer
5f87e9891b Enter 2004. 
committer: mfx <mfx> 1074623868 +0000
 2004-01-20 18:37:48 +00:00
Markus F.X.J. Oberhumer
e387c6bc56 Portability updates. 
committer: mfx <mfx> 1042930101 +0000
 2003-01-18 22:48:21 +00:00
Markus F.X.J. Oberhumer
2162a01848 Enter 2003. 
committer: mfx <mfx> 1042478199 +0000
 2003-01-13 17:16:39 +00:00
Markus F.X.J. Oberhumer
f66d8f98c9 Changed year to 2002. 
committer: mfx <mfx> 1036971635 +0000
 2002-11-10 23:40:35 +00:00
Markus F.X.J. Oberhumer
666e8c2f2f Big re-sync with UPX 1.2 branch. 
committer: mfx <mfx> 1026835258 +0000
 2002-07-16 16:00:58 +00:00
John Reiser
2ff824e631 get rid of PT_DYNAMIC: not worth the space; instead, use "upx -d" then ldd 
p_lx_exc.h p_lx_elf.cpp p_lx_exc.cpp p_lx_sh.cpp
	stub/l_lx_elf.c stub/l_lx_elf86.lds stub/fold_elf86.asm

committer: jreiser <jreiser> 981747384 +0000
 2001-02-09 19:36:24 +00:00
John Reiser
40fddf1715 Put upx stub loader at high end of ELF output file on linux, 
and allow for block-by-block specification of filter and parameters.
	linker.cpp linker.h mem.cpp mem.h p_elf.h
	p_lx_elf.cpp p_lx_elf.h
	p_lx_exc.cpp p_lx_exc.h
	p_lx_sh.cpp  p_lx_sh.h
	p_unix.cpp p_unix.h
	packer.cpp packer.h
	stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm
	stub/l_lx_elf.c  stub/l_lx_elf86.asm  stub/l_lx_elf86.lds
	stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds
	stub/l_lx_sh.c   stub/l_lx_sh86.asm   stub/l_lx_sh86.lds
	stub/linux.hh

committer: jreiser <jreiser> 981084316 +0000
 2001-02-02 03:25:16 +00:00
John Reiser
df9db96bd1 filters for unix(linux) 
Modified Files:
	filteri.cpp filter/ctojr.h linker.cpp linker.h mem.cpp mem.h
	p_lx_elf.cpp p_lx_elf.h
	p_lx_exc.cpp p_lx_exc.h
	p_lx_sh.cpp  p_lx_sh.h
	p_unix.cpp packer.cpp packer.h packhead.cpp
	stub/Makefile    stub/macros.ash
	stub/l_lx_elf.c  stub/l_lx_elf86.asm  stub/l_lx_elf86.lds
	stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds
	                 stub/l_lx_sh86.asm   stub/l_lx_sh86.lds
Added Files:
	filter/ctok.h
	stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm

committer: jreiser <jreiser> 979796725 +0000
 2001-01-18 05:45:25 +00:00
Markus F.X.J. Oberhumer
f96955b9f0 Updated my email address. 
committer: mfx <mfx> 978625825 +0000
 2001-01-04 16:30:25 +00:00
Markus F.X.J. Oberhumer
aa540f85fa Big merge of my working tree: Added options `--all-methods', new 
Packer::getCompressionMethods(), improved Packer::compressWithFilters().

committer: mfx <mfx> 978449945 +0000
 2001-01-02 15:39:05 +00:00
Markus F.X.J. Oberhumer
d168d85650 Some ELF related cleanups. 
committer: mfx <mfx> 977488389 +0000
 2000-12-22 12:33:09 +00:00
Markus F.X.J. Oberhumer
dbbc47a334 Added option `--force-execve' which forces the use of the generic 
linux/386 format.

committer: mfx <mfx> 977486503 +0000
 2000-12-22 12:01:43 +00:00
Markus F.X.J. Oberhumer
1d948c839d Moved the generic linux/386 format into the new p_lx_exc.{h,cpp} files. 
committer: mfx <mfx> 977423460 +0000
 2000-12-21 18:31:00 +00:00