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54 Commits

Author SHA1 Message Date
John Reiser 0515be4334 LZMA on AMD64 had bug in calling sequence, leading to random exit(127) 
LzmaDecode randomly decided that the input had ended in the middle,
because of error in interface between ELFMAINX and the decoder.

Thanks to Kevin Gosse!
https://github.com/upx/upx/pull/716
https://github.com/MichalStrehovsky/PublishAotCompressed/issues/11
 2023-10-06 14:14:32 -07:00
John Reiser 26d8e9c4c5 amd64-linux revamp for compressing shared libraries 
Major changes: p_lx_elf.cpp and stub/src/amd64-linux.elf-so*.
(Includes run-time infrastructure for multiple de-compressors.)
	modified:   linker.cpp
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   p_unix.cpp
	modified:   p_unix.h
	modified:   stub/Makefile
	modified:   stub/src/amd64-darwin.dylib-entry.S
	modified:   stub/src/amd64-darwin.macho-entry.S
	new file:   stub/src/amd64-expand.S
	modified:   stub/src/amd64-linux.elf-entry.S
	new file:   stub/src/amd64-linux.elf-so_entry.S
	new file:   stub/src/amd64-linux.elf-so_fold.S
	new file:   stub/src/amd64-linux.elf-so_fold.lds
	new file:   stub/src/amd64-linux.elf-so_main.c
	modified:   stub/src/amd64-linux.shlib-init.S
	modified:   stub/src/amd64-win64.pep.S
	modified:   stub/src/arch/amd64/nrv2b_d.S
	modified:   stub/src/arch/amd64/nrv2d_d.S
	modified:   stub/src/arch/amd64/nrv2e_d.S
           plus many generated stub/*.h and stub/tmp/*.bin.dump
 2023-01-09 09:39:25 -08:00
Markus F.X.J. Oberhumer dd1d5a92d2 all: welcome 2023 2023-01-01 19:49:30 +01:00
Markus F.X.J. Oberhumer d001a63bce Welcome 2022. 2022-09-04 04:24:39 +02:00
Markus F.X.J. Oberhumer 9131d5216f Welcome 2021. 2021-01-01 20:39:22 +01:00
John Reiser 926481dace ELF layout for page holes when runtime PAGE_SIZE < .p_align 
amd64 works
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   Makefile
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/amd64-linux.shlib-init.h
	modified:   stub/arm64-linux.elf-fold.h
	modified:   stub/powerpc64-linux.elf-fold.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/src/amd64-linux.shlib-init.S
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-fold.map
	modified:   stub/tmp/amd64-linux.shlib-init.bin.dump
	modified:   stub/tmp/arm64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2020-05-09 08:05:05 -07:00
Markus F.X.J. Oberhumer d1174385ef Welcome 2020. 2020-01-08 04:13:28 +01:00
John Reiser e2833cf303 Message when /proc/self/exe lacks Read permission 
Done: amd64, 32-bit ARM, 64-bit ARM.  TODO: mips, PowerpC
https://github.com/upx/upx/issues/302
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/arm.v4a-linux.elf-entry.h
	modified:   stub/arm.v5a-linux.elf-entry.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/armeb.v4a-linux.elf-entry.h
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm.v4a-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm.v5a-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm64-linux.elf-entry.bin.dump
	modified:   stub/tmp/armeb.v4a-linux.elf-entry.bin.dump
 2019-10-27 21:30:41 -07:00
Markus F.X.J. Oberhumer 3667fa4e44 Welcome 2019. 2019-02-15 11:04:09 +01:00
John Reiser b122f8e9d0 Optimize /proc/self/exe. Sync stubs. 
See also commit 78b1da5c00 earlier today
for https://github.com/upx/upx/issues/225 .
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	also *.h, *.map, *.bin.dump
 2018-10-09 20:11:34 -07:00
Markus F.X.J. Oberhumer 021c8db58a Welcome 2018. 2018-01-19 10:55:32 +01:00
John Reiser 4a35bf32ea static uClibc on amd64 passes entry.%rdx to 'atexit' 
https://github.com/upx/upx/issues/166
	modified:   ../.github/travis_testsuite_1.sh
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main.c
 2017-12-30 17:20:01 -08:00
John Reiser ee008acfbd amd64 implements --is_ptinterp 
https://github.com/upx/upx/issues/121
	modified:   ../.github/travis_testsuite_1.sh
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main.c
	also .h, .map, .bin.dump
 2017-10-18 13:10:49 -07:00
John Reiser 7f905724b1 amd64: stub uses new strategy 
modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   p_lx_elf.cpp
	also .h, .bin.dump, .map
 2017-10-06 11:15:34 -07:00
John Reiser 85fdd579d6 Cleanup PackLinuxElf64amd::defineSymbols(): use is_pie; reduce symbols 
modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S

	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2017-04-06 17:22:30 -07:00
John Reiser bdf08baebd O_BINFO 
modified:   stub/amd64-darwin.macho-entry.h
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/i386-bsd.elf-entry.h
	modified:   stub/i386-darwin.macho-entry.h
	modified:   stub/i386-linux.elf-entry.h
	modified:   stub/i386-linux.elf-fold.h
	modified:   stub/i386-netbsd.elf-entry.h
	modified:   stub/mips.r3000-linux.elf-fold.h
	modified:   stub/mipsel.r3000-linux.elf-fold.h
	modified:   stub/powerpc-darwin.macho-entry.h
	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/powerpc64le-darwin.macho-entry.h
	modified:   stub/powerpc64le-linux.elf-entry.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/src/amd64-darwin.macho-entry.S
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/arch/powerpc/32/ppc_regs.h
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/i386-bsd.elf-entry.S
	modified:   stub/src/i386-darwin.macho-entry.S
	modified:   stub/src/i386-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S
	modified:   stub/src/powerpc-darwin.macho-entry.S
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-main.c
	modified:   stub/src/powerpc64le-darwin.macho-entry.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-main.c
	modified:   stub/tmp/amd64-darwin.macho-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-fold.map
	modified:   stub/tmp/arm64-linux.elf-entry.bin.dump
	modified:   stub/tmp/i386-bsd.elf-entry.bin.dump
	modified:   stub/tmp/i386-darwin.macho-entry.bin.dump
	modified:   stub/tmp/i386-linux.elf-entry.bin.dump
	modified:   stub/tmp/i386-linux.elf-fold.map
	modified:   stub/tmp/i386-netbsd.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-darwin.macho-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-darwin.macho-entry.bin.dump
	modified:   stub/tmp/powerpc64le-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2017-04-06 14:22:47 -07:00
John Reiser a59005e836 Elf propagates NX via PT_GNU_STACK (except MIPS stub is too difficult for now) 
https://github.com/upx/upx/issues/81
	modified:   ../.github/travis_testsuite_1.sh
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/i386-linux.elf-fold.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/i386-linux.elf-fold.map
	modified:   stub/tmp/powerpc-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2017-04-03 20:25:57 -07:00
John Reiser 513a57330a xstrip.py: *.bindump was unused; clear e_shnum, e_shstrndx 
modified:   stub/scripts/xstrip.py
	modified:   stub/Makefile

	modified:   stub/amd64-darwin.dylib-entry.h
	modified:   stub/amd64-darwin.macho-entry.h
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/amd64-linux.kernel.vmlinux.h
	modified:   stub/amd64-linux.shlib-init.h
	modified:   stub/amd64-win64.pep.h
	modified:   stub/arm.v4a-linux.elf-entry.h
	modified:   stub/arm.v4a-wince.pe.h
	modified:   stub/arm.v4t-wince.pe.h
	modified:   stub/arm.v5a-darwin.macho-entry.h
	modified:   stub/arm.v5a-linux.elf-entry.h
	modified:   stub/arm.v5a-linux.kernel.vmlinux.h
	modified:   stub/arm.v5a-linux.kernel.vmlinuz.h
	modified:   stub/arm.v5a-linux.shlib-init.h
	modified:   stub/arm.v5t-linux.shlib-init.h
	modified:   stub/arm64-darwin.macho-entry.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/arm64-linux.shlib-init.h
	modified:   stub/armeb.v4a-linux.elf-entry.h
	modified:   stub/armeb.v5a-linux.kernel.vmlinux.h
	modified:   stub/i086-dos16.com.h
	modified:   stub/i086-dos16.exe.h
	modified:   stub/i086-dos16.sys.h
	modified:   stub/i386-bsd.elf-entry.h
	modified:   stub/i386-bsd.elf.execve-entry.h
	modified:   stub/i386-darwin.dylib-entry.h
	modified:   stub/i386-darwin.macho-entry.h
	modified:   stub/i386-dos32.djgpp2.h
	modified:   stub/i386-dos32.tmt.h
	modified:   stub/i386-dos32.watcom.le.h
	modified:   stub/i386-linux.elf-entry.h
	modified:   stub/i386-linux.elf.execve-entry.h
	modified:   stub/i386-linux.elf.interp-entry.h
	modified:   stub/i386-linux.elf.shell-entry.h
	modified:   stub/i386-linux.kernel.vmlinux.h
	modified:   stub/i386-linux.kernel.vmlinuz.h
	modified:   stub/i386-linux.shlib-init.h
	modified:   stub/i386-netbsd.elf-entry.h
	modified:   stub/i386-win32.pe.h
	modified:   stub/m68k-atari.tos.h
	modified:   stub/mips.r3000-linux.elf-entry.h
	modified:   stub/mipsel.r3000-linux.elf-entry.h
	modified:   stub/mipsel.r3000-ps1.h
	modified:   stub/powerpc-darwin.dylib-entry.h
	modified:   stub/powerpc-darwin.macho-entry.h
	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.kernel.vmlinux.h
	modified:   stub/powerpc64le-darwin.dylib-entry.h
	modified:   stub/powerpc64le-darwin.macho-entry.h
	modified:   stub/powerpc64le-linux.elf-entry.h
	modified:   stub/powerpc64le-linux.kernel.vmlinux.h
 2017-03-24 09:26:40 -07:00
Markus F.X.J. Oberhumer c4da5e81fa Welcome 2017. 2017-01-03 12:02:07 +01:00
Markus F.X.J. Oberhumer f7554374ab Update email address. 2016-09-28 12:25:01 +02:00
Markus F.X.J. Oberhumer 96d9968db5 Welcome 2016. 2016-09-22 14:07:14 +02:00
John Reiser 5de83a606e Cleanup after Thierry Fauck changes for ppc64le. 
We need a "UPX standard" compiler in order to re-compile the stubs for ppc64le;
meanwhile use Thierry's "pre-compiled" stubs.
Revert powerpc stubs to those produced by UPX standard powerpc.405-linux-gcc-3.4.5.
Cleanup the workarounds that Thierry used because he lacked upx-stubtools 20130920.
ARMv8 (64-bit) compiles but is incomplete and does not run yet.

 changed src/Makefile
 changed src/linker.cpp
 changed src/stub/Makefile
 changed src/stub/amd64-linux.elf-entry.h
 changed src/stub/arm64-darwin.macho-entry.h
 changed src/stub/arm64-darwin.macho-fold.h
 changed src/stub/powerpc-darwin.dylib-entry.h
 changed src/stub/powerpc-darwin.macho-entry.h
 changed src/stub/powerpc-darwin.macho-fold.h
 changed src/stub/powerpc-linux.elf-entry.h
 changed src/stub/powerpc-linux.elf-fold.h
 changed src/stub/powerpc-linux.kernel.vmlinux.h
 changed src/stub/scripts/xstrip.py
 changed src/stub/src/arch/arm/v8a/lzma_d.S
 changed src/stub/src/arch/arm/v8a/macros.S
 changed src/stub/src/arm64-darwin.macho-entry.S
 changed src/stub/tmp/arm64-darwin.macho-entry.bin.dump
 2016-07-26 21:29:29 -07:00
John Reiser 01a0c8672d changeset: 2451:4e2a6c33d5fb 
tag: ppc64le
user: Thierry Fauck <tfauck@free.fr>
date: Wed Jun 22 08:25:13 2016 -0400
summary: Add support for ppc64le statically linked binaries
 2016-07-26 17:00:25 -07:00
Markus F.X.J. Oberhumer fb611a98f9 Welcome 2015. 2015-01-03 00:24:07 +01:00
Markus F.X.J. Oberhumer a26c982e93 Welcome 2014. 2014-01-07 23:05:10 +01:00
Markus F.X.J. Oberhumer 87a368a857 Welcome 2013. 2013-02-12 10:14:03 +01:00
Markus F.X.J. Oberhumer 43ce34d547 Welcome 2012. 2012-01-01 22:35:11 +01:00
Markus F.X.J. Oberhumer 9bf2b79d9e Enter 2011. 2011-01-03 08:49:23 +01:00
John Reiser 983c6ae73d amd64 stub: relocate ADRX and ADRU after copy 2010-08-06 13:29:32 -07:00
John Reiser 8de5aa9409 Fix ET_DYN main program on amd64-linux.elf. 2010-03-08 16:59:53 -08:00
John Reiser f03f42ca4d Linux preserve /proc/self/exe; --unmap-all-pages option 2010-02-28 15:58:08 -08:00
Markus F.X.J. Oberhumer 6bc3197721 Enter 2010. 2010-02-06 17:15:49 +01:00
Markus F.X.J. Oberhumer 5ed689ceb0 Enter 2009. 2008-12-31 17:07:18 +01:00
Markus F.X.J. Oberhumer 6c8bb3a22e Rebuild all stubs with new formatting - no binary changes. 2008-04-04 17:21:24 +02:00
Markus F.X.J. Oberhumer 6ff1bd5917 Update my email address. 2008-01-02 10:12:42 +01:00
Markus F.X.J. Oberhumer fa49dbe2cb Enter 2008. 2008-01-02 09:42:31 +01:00
Markus F.X.J. Oberhumer 000309b47f stub: remove filename from dumps in order reduce diff noise when renaming files. 2007-11-20 06:34:48 +01:00
John Reiser b71aaccff3 fix amd64-linux.elf-entry.S invoking large programs (>3MB compressed) 2007-01-23 10:34:33 -08:00
Markus F.X.J. Oberhumer 5e83596a1b Enter 2007. 2007-01-14 13:08:58 +01:00
Markus F.X.J. Oberhumer 92ec1b0598 Add and use stub/scripts/xstrip.py. 2006-11-23 05:27:40 +01:00
Markus F.X.J. Oberhumer 68f54a3247 Updated bin2h.py. 2006-11-23 02:23:39 +01:00
Markus F.X.J. Oberhumer 989d10a3e1 Rebuilt all stubs with new bin2h.py and --ident=auto-stub. 2006-11-21 03:36:48 +01:00
John Reiser 014236c861 amd64 stub: fix length of move for non-small programs 2006-10-04 08:38:06 -07:00
Markus F.X.J. Oberhumer 36c66d52a6 Added SQUEEZE macro to better canonicalize the dumps. 2006-09-01 02:09:16 +02:00
Markus F.X.J. Oberhumer b095f2a158 Strip trailing whitespace from objdump info. 2006-08-18 13:22:38 +02:00
John Reiser 5a707dba8a fix NRV_TAIL, ELFMAINY 2006-08-11 20:45:43 -07:00
John Reiser ffd2fcde6b sections NRV_HEAD, NRV_TAIL replace NRV_COMMON 2006-08-11 20:29:51 -07:00
John Reiser b8b983dded nrv2d decompressor for PackLinuxElf64amd 2006-07-17 15:02:37 -07:00
John Reiser 7185358b98 lzma PackLinuxElf64amd works! 2006-07-15 20:05:41 -07:00
John Reiser 3843ec1e02 lzma for PackLinuxElf64amd 2006-07-15 16:01:53 -07:00