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3546 Commits

Author SHA1 Message Date
Markus F.X.J. Oberhumer
b8d9c2b755 all: assorted updates and cleanups 2023-02-05 17:20:32 +01:00
Markus F.X.J. Oberhumer
8944e90175 all: post-release version bump 2023-01-30 13:39:49 +01:00
Markus F.X.J. Oberhumer
33cdcb0e82 all: prepare for release 2023-01-30 11:18:06 +01:00
Markus F.X.J. Oberhumer
0653bb5a72 src: some xspan cleanups 2023-01-30 11:03:11 +01:00
Markus F.X.J. Oberhumer
43b6ff29e3 all: bump tentative release date 2023-01-29 15:39:35 +01:00
Markus F.X.J. Oberhumer
a444a8a704 src: pefile: fix overly tricky canUnpack0 logic 2023-01-29 12:40:00 +01:00
Markus F.X.J. Oberhumer
3fa18c1799 src: clang-format pefile 2023-01-29 12:34:05 +01:00
Markus F.X.J. Oberhumer
19147963b9 src: pefile: try to work-around a scan-build warning 2023-01-29 12:21:15 +01:00
Markus F.X.J. Oberhumer
5056215a1f all: more assorted cleanups 2023-01-29 11:39:57 +01:00
Markus F.X.J. Oberhumer
8a1bd67a20 src: more valgrind integration 2023-01-26 08:50:30 +01:00
Markus F.X.J. Oberhumer
a094df7b55 all: more cleanups; NFCI 2023-01-24 21:52:10 +01:00
Markus F.X.J. Oberhumer
cc893dfc11 CI: add zigcc and scan-build 2023-01-22 22:07:35 +01:00
Markus F.X.J. Oberhumer
8ef17da082 all: cleanups 2023-01-22 18:44:31 +01:00
Markus F.X.J. Oberhumer
7993e619cd src: even more outstanding util/xspan renaming; NFC 2023-01-21 19:15:38 +01:00
Markus F.X.J. Oberhumer
1ab8d5fb3f src: remove currently unused submodules 2023-01-21 18:57:23 +01:00
Markus F.X.J. Oberhumer
f37a3bb9bb src: new ACC version 2023-01-19 06:26:06 +01:00
Markus F.X.J. Oberhumer
2632342f44 all: remove currently unused submodules 2023-01-19 03:32:49 +01:00
Markus F.X.J. Oberhumer
8efcf6f099 src: move console files into a subdir; NFC 2023-01-18 14:19:15 +01:00
Markus F.X.J. Oberhumer
58343fc78d src: more outstanding util/xspan renaming; NFC 2023-01-18 10:11:29 +01:00
Markus F.X.J. Oberhumer
6c41a4c9c8 src: move compress files into a subdir; clang-format some more files; NFC 2023-01-18 09:28:12 +01:00
Markus F.X.J. Oberhumer
cc994326a0 all: cleanups 2023-01-15 13:49:27 +01:00
Markus F.X.J. Oberhumer
9f830e0c41 all: add zstd compression library 2023-01-13 22:25:15 +01:00
Markus F.X.J. Oberhumer
44049ecf30 all: enable WITH_VALGRIND by default 2023-01-13 22:25:15 +01:00
Markus F.X.J. Oberhumer
f00667ad7d all: minor cleanups, update some comments 2023-01-13 05:37:28 +01:00
Markus F.X.J. Oberhumer
513b00a30e cmake: update for MSVC_IDE 2023-01-05 14:26:17 +01:00
Markus F.X.J. Oberhumer
0cb0dbf6d8 src: cleanup conf.h 2023-01-05 14:26:12 +01:00
Markus F.X.J. Oberhumer
9f00515da4 CI: fix windows build 2023-01-05 02:29:12 +01:00
Markus F.X.J. Oberhumer
cd686cb1d9 src: add boost-pfr 2023-01-05 00:57:05 +01:00
Markus F.X.J. Oberhumer
72f3e9b25a all: require C++17 2023-01-03 15:11:11 +01:00
John Reiser
811b15a5b3 Fix crash with TLS init in i386 dll 
https://github.com/upx/upx/issues/643
	modified:   .github/travis_testsuite_1-expected_sha256sums.sh
	modified:   src/stub/i386-win32.pe.h
	modified:   src/stub/src/i386-win32.pe.S
	modified:   src/stub/tmp/i386-win32.pe.bin.dump
 2023-01-12 18:35:04 -08:00
John Reiser
ab00825f37 i386 shared library TLS init 
https://github.com/upx/upx/issues/643
	modified:   .github/travis_testsuite_1-expected_sha256sums.sh
	modified:   src/p_w32pe.cpp
	modified:   src/stub/i386-win32.pe.h
	modified:   src/stub/src/i386-win32.pe.S
	modified:   src/stub/tmp/i386-win32.pe.bin.dump
 2023-01-12 14:34:06 -08:00
John Reiser
e86d9179aa Sync testsuite 
modified:   .github/travis_testsuite_1-expected_sha256sums.sh
	modified:   src/p_lx_elf.cpp
 2023-01-09 10:51:47 -08:00
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
John Reiser
5f3ebc8a7f clang-format 
modified:   linker.cpp
 2023-01-09 09:33:34 -08:00
John Reiser
425b1b44bc Initialize output_capacity for loader 
modified:   pefile.cpp
 2023-01-09 09:20:43 -08:00
John Reiser
39442e6282 initLoader() 4th parameter allows larger output size 
modified:   packer.cpp
	modified:   packer.h
 2023-01-05 15:28:12 -08:00
John Reiser
99575e1010 ElfLinker::output_capacity 
modified:   linker.cpp
	modified:   linker.h
 2023-01-05 15:25:34 -08:00
John Reiser
64aa7540e2 Sync copyright year 2023 
modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   p_unix.cpp
	modified:   p_unix.h
 2023-01-02 08:28:41 -08:00
Markus F.X.J. Oberhumer
e25d04fb12 all: bump version date 2023-01-01 19:53:28 +01:00
Markus F.X.J. Oberhumer
dd1d5a92d2 all: welcome 2023 2023-01-01 19:49:30 +01:00
Markus F.X.J. Oberhumer
33dc60df26 all: minor cleanups 2022-12-31 21:08:58 +01:00
John Reiser
619aeb54ff Pesky "upx -t" mode 
https://github.com/upx/upx/issues/599
	modified:   p_lx_elf.cpp
 2022-12-30 10:29:25 -08:00
John Reiser
77ba43328b Use my_page_size, which is 0x4000 (16KiB) on arm64 
https://github.com/upx/upx/issues/628
	modified:   p_mach.cpp
 2022-12-31 20:55:34 +01:00
John Reiser
01a30752c7 Mach-O: allow 256 ncmds and 32768 sizeofcmds 
https://github.com/upx/upx/issues/642
	modified:   p_mach.cpp
	modified:   stub/src/i386-darwin.macho-upxmain.c
	modified:   stub/src/powerpc-darwin.macho-upxmain.c
 2022-12-29 14:02:42 -08:00
John Reiser
e56b748435 WIP fixing "upx -t" of shared library 
modified:   p_lx_elf.cpp
 2022-12-23 11:23:41 -08:00
Markus F.X.J. Oberhumer
bb4cbdff44 src: fix m68k-atari build, prepare for std::atomic, port John's MemBuffer debug 2022-12-22 16:06:25 +01:00
Markus F.X.J. Oberhumer
0b47e474a7 make: update src/Makefile 2022-12-22 15:52:50 +01:00
John Reiser
fefce0d5c4 Cleanup "PT_LOAD gap recovery" during upx -d 
https://github.com/upx/upx/issues/635
	modified:   p_lx_elf.cpp
 2022-12-21 06:53:37 -08:00
Markus F.X.J. Oberhumer
708ab1dcd7 src: p_xxx_enum.h: trailing commas in enums are allowed since C++11 2022-12-20 23:34:36 +01:00
Markus F.X.J. Oberhumer
6cf85cee6e src: minor compatibility fix 2022-12-20 11:40:22 +01:00
Markus F.X.J. Oberhumer
1eb6a40fdd src: restore lseek() error check in file.cpp 2022-12-20 11:51:31 +01:00
John Reiser
1bed77e4d3 'sizeof' returns size_t, which on i386 is not as wide as off_t 
https://github.com/upx/upx/issues/629
https://github.com/upx/upx/issues/635
	modified:   p_lx_elf.cpp
 2022-12-20 07:21:02 -08:00
John Reiser
f2a68023fa MSVC error C4146: unary minus operator applied to unsigned type, result still unsigned 
modified:   p_lx_elf.cpp
 2022-12-19 16:14:48 -08:00
John Reiser
8ccffc40e3 A real typo that caused an error in "upx -d" de-compressing 
modified:   p_lx_elf.cpp
	modified:   ../.github/travis_testsuite_1-expected_sha256sums.sh
 2022-12-19 15:45:27 -08:00
John Reiser
dd8c1d0441 clang alignment 
modified:   p_lx_elf.cpp
 2022-12-19 14:31:26 -08:00
John Reiser
f9f28ff176 More work on "upx -d" de-compression 
https://github.com/upx/upx/issues/629
https://github.com/upx/upx/issues/635
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   p_unix.cpp
 2022-12-19 13:49:43 -08:00
John Reiser
3649041195 Return value of FileBase::seek(, SEEK_CUR) was not FileBase::tell() 
modified:   file.cpp
 2022-12-19 13:37:24 -08:00
Markus F.X.J. Oberhumer
c23c7a9379 all: minor updates 2022-12-15 16:20:22 +01:00
Markus F.X.J. Oberhumer
9934e33b99 src: pacify a clang scan-build warning in p_mach.cpp 2022-12-12 21:27:34 +01:00
Markus F.X.J. Oberhumer
9e75fdda66 src: pacify a -Wcast-align warning 2022-12-12 20:07:27 +01:00
Markus F.X.J. Oberhumer
d873a26f41 all: clang-format-15.0.6 2022-12-12 19:25:31 +01:00
Markus F.X.J. Oberhumer
91aa5b55ab all: upgrade to upx-stubtools v20221212 2022-12-12 19:25:28 +01:00
Markus F.X.J. Oberhumer
3f460a76ce src: fix typo in options.cpp 2022-12-12 05:38:51 +01:00
John Reiser
4cdf77e16f Stupid MSVC 14.2, 14.3; obtuse clang 14.0.5 (and MemBuffer vs alignment) 
MSVC: cannot say "if (0)" to get "check symtax+semantics, but do not emit code"
clang+MemBuffer: must fight too much to get pointer to wider-than-char
	modified:   src/p_lx_elf.cpp
 2022-12-11 14:41:38 -08:00
John Reiser
d89813e911 Implement de-compress of --android-shlib 
64-bit (arm64, aarch64) only for now.  NYI: 32-bit (armv7).
(Also: implied catch-up with all changes by Markus in the meantime.)
https://github.com/upx/upx/issues/599

	modified:   src/p_lx_elf.cpp
	modified:   src/p_lx_elf.h
 2022-12-11 13:46:44 -08:00
Markus F.X.J. Oberhumer
7c57b10cae all: minor cleanups 2022-12-02 16:46:16 +01:00
Markus F.X.J. Oberhumer
65a2da4b40 src: more clang-format 2022-11-27 22:03:20 +01:00
Markus F.X.J. Oberhumer
02f6786b2a src: new ACC version 2022-11-27 21:56:30 +01:00
Markus F.X.J. Oberhumer
9da4f7a6dc src: clang-format more files; cleanups; NFCI 2022-11-27 12:34:15 +01:00
John Reiser
510505a85c p_tmt: more sanity of input, cleanup MemBuffer usage 
https://github.com/upx/upx/issues/632
	modified:   src/p_tmt.cpp
 2022-11-24 10:28:03 -08:00
Markus F.X.J. Oberhumer
9f5d67e27c src: clang-format various packers 2022-11-26 17:45:25 +01:00
Markus F.X.J. Oberhumer
93c6496ba8 src: add a xspan check to p_tmt.cpp and clang-format 2022-11-24 09:11:25 +01:00
John Reiser
779b648c5f invert_pt_dynamic: fix thinko; PackLinuxElf64help1 insist on ELF 
https://github.com/upx/upx/issues/631
	modified:   src/p_lx_elf.cpp
 2022-11-23 19:49:28 -08:00
Markus F.X.J. Oberhumer
b221c44466 src: re-add non-working PackMachPPC32 to PackMaster 2022-11-22 21:24:33 +01:00
Markus F.X.J. Oberhumer
665296f7cf src/util: minor xspan improvements 2022-11-22 21:21:26 +01:00
Markus F.X.J. Oberhumer
0af9bbb623 all: post-release version bump 2022-11-22 20:51:56 +01:00
Markus F.X.J. Oberhumer
fdec47a83d all: prepare for release 2022-11-16 23:15:38 +01:00
Markus F.X.J. Oberhumer
7ff913bbd2 src: remove non-working PackMachPPC32 from PackMaster 2022-11-16 22:24:39 +01:00
Markus F.X.J. Oberhumer
94775bef9f src: remove non-working PackMachPPC64 from PackMaster; see issue #626 2022-11-16 20:41:31 +01:00
Markus F.X.J. Oberhumer
3cf102334f src: add option '--force-overwrite' 2022-11-16 12:52:53 +01:00
Markus F.X.J. Oberhumer
627e733a30 src: minor compress_lzma.cpp cleanups 2022-11-15 11:59:22 +01:00
Markus F.X.J. Oberhumer
eb231b65f3 src: clang-format compress_*.cpp; minor cleanup 2022-11-14 11:35:13 +01:00
John Reiser
4199a44bef armeb stub: b_method as arg5 is 32-bit unsigned 
https://github.com/upx/upx/issues/618
	modified:   src/stub/src/arch/arm/v4a/lzma_d.S

	modified:   .github/travis_testsuite_1-expected_sha256sums.sh
        also src/stub/arm*-linux*.h, src/stub/tmp/*.bin.dump
 2022-11-10 08:04:35 -08:00
Markus F.X.J. Oberhumer
777392c0fe src: add some compress doctest checks 2022-11-10 16:26:36 +01:00
Markus F.X.J. Oberhumer
16de3e78a5 src: try to fix canUnpack() confusion - see packer.h 2022-11-10 06:00:53 +01:00
Markus F.X.J. Oberhumer
d7508d8c09 src: pefile.cpp: replace "membuffer + x - y" with "membuffer + (x - y)" 
This is needed because "membuffer + x" is now bounds-checked, and
the temporary addition would trigger an exception.
 2022-11-10 00:40:41 +01:00
John Reiser
2a136c1c1d End users wish to avoid "double packing". 
https://github.com/upx/upx/issues/622
	modified:   src/p_lx_elf.cpp
 2022-11-09 15:39:16 -08:00
Markus F.X.J. Oberhumer
2578102be9 src: misc cleanups 2022-11-09 22:15:11 +01:00
Markus F.X.J. Oberhumer
28f0bb4e11 src: fix pefile.cpp otls allocation not accounting for alignment. Closes #621. 2022-11-09 19:29:16 +01:00
Markus F.X.J. Oberhumer
824c8a8efb src: introduce raw_index_bytes() 2022-11-08 23:05:34 +01:00
John Reiser
37f27a1262 "gcc -Werror=format-security" is small-minded 
... and does not perform constant propagation
	modified:   src/p_vmlinx.cpp
 2022-11-08 13:36:28 -08:00
Markus F.X.J. Oberhumer
2b8a7a492a src/util: fix compilation when not using xspan 2022-11-08 20:38:52 +01:00
Markus F.X.J. Oberhumer
db56bbb11b src/util: forward memset() in xspan_fwd.h 2022-11-08 20:34:44 +01:00
John Reiser
82d26f04a4 p_vmlinx was too eager 
https://github.com/upx/upx/issues/622
	modified:   src/p_vmlinx.cpp
 2022-11-08 10:30:48 -08:00
Markus F.X.J. Oberhumer
2d74298001 make: update Makefiles 2022-11-08 03:52:43 +01:00
Markus F.X.J. Oberhumer
ce21254ed2 all: misc cleanups 2022-11-06 08:35:00 +01:00
John Reiser
c8a3acbba8 Static executable with 4 PT_LOAD has only ELF headers in first PT_LOAD 
https://github.com/upx/upx/issues/615
 2022-11-02 10:03:25 -07:00
Markus F.X.J. Oberhumer
81e11987a2 all: add UPX_VERSION_GIT_DESCRIBE 2022-11-02 10:35:40 +01:00
Markus F.X.J. Oberhumer
668cefec2f src: mention UPX_CONFIG_DISABLE_GITREV build config 2022-11-02 02:52:20 +01:00
John Reiser
2b9e83256d SELinux execmod requires no PROT_EXEC when PROT_WRITE 
modified:   src/stub/src/amd64-linux.elf-main.c

	modified:   src/stub/amd64-linux.elf-fold.h
	modified:   src/stub/arm64-linux.elf-fold.h
	modified:   src/stub/powerpc64-linux.elf-fold.h
	modified:   src/stub/powerpc64le-linux.elf-fold.h
	modified:   src/stub/tmp/amd64-linux.elf-fold.map
	modified:   src/stub/tmp/arm64-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc64-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc64le-linux.elf-fold.map
 2022-10-28 13:04:17 -07:00
Markus F.X.J. Oberhumer
bce109ab54 all: post-release version bump 2022-10-28 17:10:52 +02:00
Markus F.X.J. Oberhumer
69ca635c4c all: prepare for 4.0.0 release 2022-10-28 10:38:03 +02:00
Markus F.X.J. Oberhumer
e0bf460993 src: rename membuffer "Uncompression" to "Decompression" 2022-10-28 10:34:31 +02:00
John Reiser
50a6698715 Each PROT_WRITE segment has implicit .bss on end of last page (64-bit only for now); 
Also  workaround kernel bug invoking the escape hatch on arm64 (aarch64).
https://github.com/upx/upx/issues/611
 2022-10-27 11:01:37 -07:00
Markus F.X.J. Oberhumer
7dd2cdea1e src: deprecate util/bptr.h 2022-10-27 17:52:15 +02:00
Markus F.X.J. Oberhumer
295889023f all: set next version back to 4.0.0, bump tentative release date, update 
docs
 2022-10-27 17:36:02 +02:00
Markus F.X.J. Oberhumer
feef2e38cf all: final tweaks for release 2022-10-27 16:53:16 +02:00
Markus F.X.J. Oberhumer
e910a9dc3e all: change version back to 3.99; docs: warn about know regressions and 
clarify GPLv2+ COPYING
 2022-10-27 16:00:25 +02:00
Markus F.X.J. Oberhumer
e5c0d998b7 src: fully deprecate src/Makefile; minor doc and CI cleanups 2022-10-25 01:48:45 +02:00
Markus F.X.J. Oberhumer
63f6fef964 all: don't use egrep or fgrep 2022-10-25 01:47:42 +02:00
Markus F.X.J. Oberhumer
983eb6d676 src: improve error message when using doctest options like '--dt-help'; add 
doctest info to help.cpp
 2022-10-25 01:47:38 +02:00
Markus F.X.J. Oberhumer
75a769759d src/stub: sync stubs 2022-10-24 12:56:49 +02:00
John Reiser
2354b01bad Adapt to libbfd: "no Shdrs" requires 0==.e_shentsize and 0==.e_shnum 
modified:   p_lx_elf.cpp
 2022-10-24 12:56:49 +02:00
John Reiser
c331b9f1e2 Zero the tail of last RW page, even when variable page size 
https://github.com/upx/upx/issues/611
	modified:   stub/src/amd64-linux.elf-main.c
 2022-10-24 12:56:49 +02:00
John Reiser
afeaeeddec munmap(, Phdr[C_TEXT=1].p_memsz); // not .p_vaddr 
modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
 2022-10-24 12:56:49 +02:00
John Reiser
ab7ef9f511 Document the value of "brk #0" instruction 
modified:   stub/src/arm64-linux.elf-entry.S
 2022-10-24 12:56:49 +02:00
John Reiser
d3ad6d25d8 PackLinuxElf64::asl_pack2_Shdrs() for better fit in logical flow 
modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
 2022-10-24 12:56:49 +02:00
John Reiser
2e29f9fa5f pack2() fixes for --android-shlib 
WIP for https://github.com/upx/upx/issues/599
	modified:   p_lx_elf.cpp
 2022-10-24 12:56:49 +02:00
John Reiser
5d9f71bb13 asl_pack1_Shdrs() 
modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
 2022-10-24 12:56:49 +02:00
John Reiser
82ed25bb44 Major fix 64-bit un_shlib_1() and unpack(), but not --android-shlib 
Also canUnpack() is really a 'bool' which sets overlay_offset
when 'true'; confusing!
        https://github.com/upx/upx/issues/599 (partial)
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   p_unix.h
 2022-10-24 12:56:49 +02:00
Markus F.X.J. Oberhumer
f57393c0e8 all: simplify include path handling; update src/Makefile 2022-10-24 12:56:35 +02:00
Markus F.X.J. Oberhumer
b54cced19c src: add some tests for compress_zlib 2022-10-24 12:18:25 +02:00
Markus F.X.J. Oberhumer
60a0544314 all: bump tentative release date 2022-10-23 23:15:00 +02:00
Markus F.X.J. Oberhumer
283c1cf931 src: add --version-short option; support doctest --dt-XXX options; cleanups 2022-10-23 23:09:13 +02:00
Markus F.X.J. Oberhumer
fff53efc05 src: add some more xspan tests 2022-10-20 14:06:20 +02:00
Markus F.X.J. Oberhumer
07d368adca all: misc cleanups 2022-10-20 02:09:05 +02:00
Markus F.X.J. Oberhumer
13276d93fa all: bump tentative release date 2022-10-18 21:07:48 +02:00
John Reiser
72613d06a5 Look for PackHeader in the right place. 
https://github.com/upx/upx/issues/606
	modified:   p_mach.cpp
 2022-10-11 08:08:55 -07:00
John Reiser
48ad5513ff un_shlib_1() allows test mode ("-t") which has (nullptr == fo) 
modified:   p_lx_elf.cpp
 2022-10-07 12:52:21 -07:00
John Reiser
201d9f1346 Fix length when stub unmaps compressed input for main program 
https://github.com/upx/upx/issues/606
	modified:   ../.github/travis_testsuite_1-expected_sha256sums.sh
	modified:   stub/amd64-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/tmp/amd64-linux.elf-fold.map
 2022-10-07 09:53:29 +02:00
John Reiser
1e8f1f49d0 is_bad_linker_command() ignores LC_REQ_DYLD 
https://github.com/upx/upx/issues/606
	modified:   p_mach.cpp
 2022-10-06 10:15:10 -07:00
Markus F.X.J. Oberhumer
65707900bc src: remove more traces of fictional powerpc64le-darwin 2022-10-06 15:53:50 +02:00
Markus F.X.J. Oberhumer
c4437cb293 all: add support for a basic "make test" 2022-10-06 14:10:35 +02:00
Markus F.X.J. Oberhumer
e2b86a49db src: fix recently introduced bug in unoptimzeReloc 2022-10-06 14:09:45 +02:00
John Reiser
05ff7e35a1 Warn for big shell scripts, and send them to --force-execve. 
Also propagte error code when execve() fails for compressed shell,
to avoid confusion of `hlt` ==> SIGSEGV.
https://github.com/upx/upx/issues/604
 2022-10-05 01:30:32 +02:00
Markus F.X.J. Oberhumer
f67cec4752 submodules: update for new version 2022-10-04 15:33:27 +02:00
Markus F.X.J. Oberhumer
0f42579e68 src: fix djgpp and musl builds 2022-10-02 20:00:30 +02:00
Markus F.X.J. Oberhumer
7398d8f68f src: enable -Wsuggest-override in src/conf.h 2022-09-27 18:17:28 +02:00
John Reiser
ec33109b22 clang-10 requires the use of 'override' 
Discovered during gitlab auto-build for https://github.com/upx/upx/issues/595
	modified:   Makefile
	modified:   p_armpe.h
	modified:   p_djgpp2.h
	modified:   p_lx_elf.h
	modified:   p_lx_exc.h
	modified:   p_lx_interp.h
	modified:   p_lx_sh.h
	modified:   p_mach.h
	modified:   p_ps1.h
	modified:   p_tmt.h
	modified:   p_unix.h
	modified:   p_vmlinx.h
	modified:   p_vmlinz.h
	modified:   p_w32pe.h
	modified:   p_w64pep.h
	modified:   pefile.h
 2022-09-27 18:15:48 +02:00
John Reiser
a13b4d10d9 After upx-3.96, the de-compressing stub for ELF moved 
... so unpack() of newly-compressed ELF by upx-3.96 now says
"CantUnpackException: need a newer version of UPX"
        https://github.com/upx/upx/issues/595
	modified:   p_lx_elf.h
	modified:   packer.h
 2022-09-27 18:09:20 +02:00
Markus F.X.J. Oberhumer
36e94e58d0 stub: add mising powerpc64-darwin tmp dump files 2022-09-27 18:09:20 +02:00
John Reiser
d0a52bd483 More cleanup of stubs for powerpc64le-darwin* which does not exist. 
Only powerpc64-darwin (BigEndian, no suffix) exists.
https://github.com/upx/upx/issues/596
 2022-09-27 15:58:35 +02:00
Markus F.X.J. Oberhumer
4256057c27 src: add a mem_size() call hinted by GitHub CodeQL 2022-09-21 19:28:46 +02:00
John Reiser
55e4a4f086 Assembler local symbol ("1:") clobbered by code in .macro 
https://github.com/upx/upx/issues/534
	modified:   stub/arm64-darwin.macho-entry.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/arm64-linux.shlib-init.h
	modified:   stub/src/arch/arm64/v8/lzma_d.S
	modified:   stub/src/arch/arm64/v8/macros.S
 2022-09-20 13:08:14 -07:00
Markus F.X.J. Oberhumer
b4cb9f8b2f src: silence some bogus GitHub CodeQL warnings; add MemBuffer "+" overload 2022-09-17 07:53:14 +02:00
Markus F.X.J. Oberhumer
63298ebd6d src: silence clang-15 compiler warnings 2022-09-16 16:31:34 +02:00
Markus F.X.J. Oberhumer
73c816e468 doc: work on improving docs; add generated files to Git repo 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
b8b94ee89e src: more cleanups; NFCI 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
81176716d5 src: linker: fix a minor printf format issue detected by codeql 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
c75d7a685d src: major cleanups, introduce new eXtended Span class 
- initial minimally invasive eXtended Span implementation
- rename ptr_diff to ptr_diff_bytes
- move some files to util subdir
- lots of cleanups
- start using the new checked pointers - this needs some real-world testing
 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
4318cc22ee src: cleanup option handling, add testcases; fixes #587 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
5db34fbf92 src: new ACC version 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
4603f1df4b src: bump tentative release date 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
c69fcfff9d src: doctest: start work on using doctest 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
45e6e73d85 misc: move some scripts from src/stub/scripts to misc/scripts 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
be30c26dbb make: update src/Makefile 2022-09-16 13:26:13 +02:00
Markus F.X.J. Oberhumer
79e9b0762c CI: work on new cmake-based CI; updates 2022-09-16 13:26:10 +02:00
Markus F.X.J. Oberhumer
3c47898cf4 make: adjust for new vendor/lzma-sdk location 2022-09-11 13:26:32 +02:00
Markus F.X.J. Oberhumer
a20636fd63 submodules: remove submodule src/lzma-sdk 2022-09-04 04:24:39 +02:00
Markus F.X.J. Oberhumer
aa8cdca0a9 src: consistently use TESTING for internal development tests 2022-09-04 04:24:39 +02:00
Markus F.X.J. Oberhumer
6931a3aa70 src: enable -Wzero-as-null-pointer-constant when using clang 2022-09-04 04:24:39 +02:00
Markus F.X.J. Oberhumer
d001a63bce Welcome 2022. 2022-09-04 04:24:39 +02:00
Markus F.X.J. Oberhumer
0d3377f48b src: p_mach.cpp: disable -Wcast-align warning 2022-08-17 19:54:44 +02:00
John Reiser
aeb04d97c8 powerpc64-darwin.macho (not powerpc64le-darwin.macho) 
All Apple PowerPC are BigEndian only.
        https://github.com/upx/upx/issues/596
	modified:   p_mach.cpp
	modified:   p_mach.h
	modified:   packmast.cpp
 2022-09-03 12:39:50 -07:00
John Reiser
eb68ab91cd PackDjgpp2::canPack() allows "loose" (non-contiguous) text,data,bss 
Hack: grow text to eliminate gap; don't complain unless bss overlaps data
https://github.com/upx/upx/issues/45
	modified:   p_djgpp2.cpp
 2022-08-29 11:37:46 +02:00
cui fliter
44a53736ff fix some typos 
Signed-off-by: cui fliter <imcusg@gmail.com>
 2022-08-23 19:20:21 +02:00
Markus F.X.J. Oberhumer
5f9c50cd3e clang-format 2022-08-10 23:29:43 +02:00
Markus F.X.J. Oberhumer
793d8c1d2e Fix compilation with C++20. 2022-07-17 21:16:11 +02:00
John Reiser
dadbbbdc64 Avoid trouble: disallow empty name of export directory 
https://github.com/upx/upx/issues/425
	modified:   pefile.cpp
 2022-08-13 12:25:30 -07:00
John Reiser
bfd2153f2b Delete trailing space characters 
https://github.com/upx/upx/pull/589
	modified:   pefile.cpp
 2022-07-26 20:09:16 -07:00
S01den
077793fa5e Update pefile.cpp 
I found a bug by participating to the Binary Golf Grand Prix 3 (https://tmpout.sh/bggp/3/) : upx text.exe segfaults when NumberOfSections in the IMAGE_FILE_HEADER is NULL, so 
if (memcmp(isection[0].name,"UPX",3) == 0) triggers a NULL pointer dereference causing a crash.
To fix it, just have to check if isection is NULL (which means NumberOfSections = 0) or not.
 2022-07-27 01:54:01 +02:00
John Reiser
acad3c3000 DT_INIT_ARRAY noes not pertain to DT_* for symbol table info 
https://github.com/upx/upx/issues/586
	modified:   p_lx_elf.cpp
 2022-07-02 20:52:18 -07:00
John Reiser
3b4627e17e Add filename to infoWarning("file coruupted") 
modified:   p_mach.cpp
 2022-06-01 08:34:23 -07:00
John Reiser
05976ee1a7 Try harder to de-compress corrupted Mach-o file. 
https://github.com/upx/upx/issues/579
	modified:   p_mach.cpp
 2022-05-31 11:52:10 -07:00
John Reiser
c1311c78a3 Extra space to force "git commit" to force rebuild for tagging Issue 
https://github.com/upx/upx/issues/577
	modified:   p_lx_elf.cpp
 2022-05-30 15:19:18 -07:00
John Reiser
717150b7f3 Stupid MSVC: bad C4706: assignment within conditional expression 
-    for (unsigned j=0; (k = dt_names[j]); ++j) {
+    for (unsigned j=0; ((k = dt_names[j]), k); ++j) {

The complaint was:
    p_lx_elf.cpp(5710) : warning C4706: assignment within conditional expression
which is INCORRECT, as shown in the change which is 100% equivalent.
The assignment occurs BEFORE the conditional expression.
	modified:   p_lx_elf.cpp
 2022-05-30 15:09:34 -07:00
John Reiser
a68c62d938 More placate compilers 
https://github.com/upx/upx/issues/577
	modified:   p_lx_elf.cpp
 2022-05-30 15:02:53 -07:00
John Reiser
c11f8a569a Placate 'clang' -Wcast-align 
https://github.com/upx/upx/issues/577
	modified:   p_lx_elf.cpp
 2022-05-30 14:55:39 -07:00
John Reiser
03436d2415 Bug in handling DT_GNU_HASH table. 
Fix includes a more-general and stronger heuristic to find the end of
GNU_HASH table when there is no ElfXX_Shdr for it.  64-bit only for now.
(This is needed to help prevent SIGSEGV when processing tampered .exe.)

https://github.com/upx/upx/issues/577
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
 2022-05-30 14:24:21 -07:00
John Reiser
4ae75375e0 LC_BUILD_VERSION etc for XCode 13+ 
https://github.com/upx/upx/issues/578
	modified:   p_mach.cpp
	modified:   p_mach_enum.h
 2022-05-30 01:05:09 -07:00
John Reiser
2721ef0636 ElfLinker::init() allows symbols and relocations (but not Sections) to be empty 
modified:   linker.cpp
	modified:   linker.h
 2022-05-04 13:29:36 -07:00
John Reiser
7a232cb330 Allow qemu on host with smaller PAGE_SIZE. Sync stubs. 
https://github.com/upx/upx/issues/571
	modified:   ../.github/travis_testsuite_1-expected_sha256sums.sh
	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.elf-main.c
	modified:   stub/tmp/arm64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2022-03-25 09:13:10 -07:00
John Reiser
52f19ae330 Cleanup powerpc64le-linux.elf-*.S (forgotten when powerpc-linux.elf*.S) 
https://github.com/upx/upx/issues/571
	modified:   stub/powerpc64-linux.elf-entry.h
	modified:   stub/powerpc64-linux.elf-fold.h
	modified:   stub/powerpc64le-linux.elf-entry.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/tmp/powerpc64-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2022-03-24 19:14:56 -07:00
John Reiser
275477f914 ElfLinker::addSection omits "ABS*" and "UND*" sections 
modified:   linker.cpp
 2022-03-24 19:09:09 -07:00
John Reiser
78c555b4a6 Handle old-style compressed main programs when de-compressing 
modified:   p_lx_elf.cpp
 2022-03-22 19:20:09 -07:00
John Reiser
a127125707 Comment the breakpoint instructions for faster analysis by 'grep' 
modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/arm.v5a-darwin.macho-entry.S
	modified:   stub/src/arm.v5a-darwin.macho-fold.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/mipsel.r3000-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
 2022-03-22 19:18:19 -07:00
John Reiser
f853f91c5b Placate clang re: missing 'override' 
modified:   file.h
 2022-03-22 19:16:15 -07:00
John Reiser
e7ca5c54ff Fix --brute for p_lx_elf.cpp, which compresses multiple pieces 
Force all pieces to use the same de-compressor.
(Future: allow each PT_LOAD to choose its own.)
Has minor wobbles due to page alignment, and size of de-compressor.
64-bit only for now.
https://github.com/upx/upx/issues/570
https://github.com/upx/upx/issues/297
	modified:   p_lx_elf.cpp
	modified:   p_unix.cpp
	modified:   packer.cpp
	modified:   packer.h
 2022-03-22 11:46:25 -07:00
John Reiser
663d6b466b WIP: clarify compressWithFilters; reduce size of obuf for PackLinuxElf64 
modified:   p_lx_elf.cpp
	modified:   packer.cpp
	modified:   packer.h
 2022-03-21 13:49:46 -07:00
John Reiser
34df0d6ef1 More empty HASH and/or GNU_HASH when Rust-musl 
https://github.com/upx/upx/issues/568
	modified:   p_lx_elf.cpp
 2022-03-12 14:21:51 -08:00
John Reiser
540164849b whitespace 
https://github.com/upx/upx/issues/446
	modified:   macho-snip.c
 2022-03-01 16:05:37 -08:00
John Reiser
252143d0bb WIP: smallest executable on Apple M1 (aarch64 or arm64) 
Requirements for success after snipping a loader_command:
    "codesign -s - my_app" must succeed.
    "lldb my_app; process launch -s; continue" must succeed.

Optional loader_commands (macho-snip can remove these successfully):
    LC_UUID, LC_BUILD_VERSION, LC_SOURCE_VERISON,
    LC_DATA_IN_CODE (when 0==datasize)

Apple "strip -N" clears out LC_SYMTAB and LC_DYSYMTAB, but leaves
LC_DYLD_INFO_ONLY.export_size.  Perhaps this could be zero if
constructed that way; snipping seems tedious because codesign
requires that __LINKEDIT must have no gaps.

LC_FUNCTION_STARTS seems to be required by codesign.
codesign wants offsets that point into __LINKEDIT to be in order:
    LC_DYLD_INFO_ONLY, LC_FUNCTION_STARTS, LC_DATA_IN_CODE, LC_SYMTAB

MacOS seesm to require LC_LOAD_DYLINKER (else "zsh: Kiled"),
which seems to require LD_LOAD_DYLIB (else SIGABRT).

https://github.com/upx/upx/issues/446
----
        modified:   macho-snip.c
	modified:   udf.s
 2022-03-01 15:06:58 -08:00
John Reiser
480ab51650 Evade poratbility constraints of UPX build system 
when building a tool to investigate "minimal" Mach-O executable
on Apple MacOS Big Sur using Apple M1 hardware (aarch64).
https://github.com/upx/upx/issues/567
	modified:   stub/tools/macho-snip/Makefile
	modified:   stub/tools/macho-snip/macho-snip.c
	modified:   stub/tools/macho-snip/udf.s
 2022-03-01 11:12:19 -08:00
John Reiser
972c76eb42 Tool for snipping loader_commands in Mach-O on Apple M1 (aarch64) on BigSur. 
experimental!
https://github.com/upx/upx/issues/424
	new file:   macho-snip/Makefile
	new file:   macho-snip/macho-snip.c
	new file:   macho-snip/udf.s
 2022-02-28 19:53:25 -08:00
John Reiser
e5aeea9ed2 Check more carefully in invert_pt_dynamic() 
https://github.com/upx/upx/issues/566
	modified:   p_lx_elf.cpp
 2022-02-28 07:55:49 -08:00
John Reiser
f204670008 Mach unpack checks for bad load_command in compressed input 
https://github.com/upx/upx/issues/564
	modified:   p_mach.cpp
 2022-02-25 10:17:04 -08:00
John Reiser
651155c64d Check Mach_header.ncmds at unpack 
https://github.com/upx/upx/issues/563
	modified:   p_mach.cpp
 2022-02-25 09:32:29 -08:00
John Reiser
660aee6d22 More checking for unpack of tampered Elf_Phdr 
https://github.com/upx/upx/issues/562
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
 2022-02-25 09:23:55 -08:00
John Reiser
a646231630 aligned_sotls, per Laszlo 
https://github.com/upx/upx/issues/556
	modified:   pefile.cpp
 2022-02-07 08:39:13 -08:00
John Reiser
1050de5171 Native alignment for the "load config" table 
https://github.com/upx/upx/issues/556
	modified:   pefile.cpp
 2022-01-15 06:45:47 -08:00
John Reiser
b7a5b9437a Fix checking of sh_name versus shstrsec->sh_size 
https://github.com/upx/upx/issues/509
	modified:   p_vmlinx.cpp
 2022-01-01 14:20:18 -08:00
Kornel Pal
620955a724 PE: Fix has_oxrelocs (TLS always has oxrelocs) 2021-12-31 20:45:28 +01:00
John Reiser
2e64a277f8 Fix headway during optimizeReloc() 
Later: "Assertion `(soxrelocs == 0) == !has_oxrelocs' failed."
https://github.com/upx/upx/issues/552
	modified:   packer.cpp
	modified:   packer.h
	modified:   pefile.cpp
 2021-12-31 10:27:58 -08:00
John Reiser
ea567a8b14 Check when optimizeRelocs() 
https://github.com/upx/upx/issues/513
	modified:   packer.h
	modified:   packer.cpp
	modified:   pefile.cpp
	modified:   p_wcle.cpp
	modified:   p_tmt.cpp
 2021-12-29 16:57:52 -08:00
John Reiser
be23f93ee6 upx_uint8_t 
https://github.com/upx/upx/issues/545
	modified:   p_mach.h
 2021-12-27 08:49:05 -08:00
John Reiser
fcdf0e92c1 Use upx_uint32_t, upx_uint64_t 
Avoid complaints from x86_64-w64-mingw32-gcc (GCC) 9.3-win32 20200320
https://github.com/upx/upx/issues/545
	modified:   p_mach.h
 2021-12-27 08:33:54 -08:00
John Reiser
2d6987252e is_bad_linker_command() 
https://github.com/upx/upx/issues/545
	modified:   p_mach.cpp
 2021-12-27 08:14:19 -08:00
John Reiser
4a9c46253e Validate input LC_ commands in order to defend against fuzzers 
TODO: validate in ::unpack(), too
https://github.com/upx/upx/issues/545
	modified:   p_mach.cpp
	modified:   p_mach.h
	modified:   p_mach_enum.h
 2021-12-26 19:40:34 -08:00
John Reiser
5bcf9dd8af Do not complain for minimal DT_GNU_HASH as by Rust. 
Also: .p_type is 32 bits only!

https://github.com/upx/upx/issues/525
	modified:   p_lx_elf.cpp
 2021-12-25 12:39:31 -08:00
John Reiser
284adb203f Better checking of DT_HASH.nbuckets 
https://github.com/upx/upx/issues/507
	modified:   p_lx_elf.cpp
 2021-12-24 15:52:16 -08:00
John Reiser
adafa841f7 Some PT_LOAD must have (p_flags & PF_X) 
https://github.com/upx/upx/issues/511
	modified:   p_lx_elf.cpp
 2021-12-24 15:32:19 -08:00
John Reiser
fdc5d25d03 Require DT_STRSZ 
https://github.com/upx/upx/issues/512
	modified:   p_lx_elf.cpp
 2021-12-24 15:08:22 -08:00
Kornel Pal
990d0ec543 PE: Remove duplicate oxrelocs write 2021-12-22 05:07:54 +01:00
Kornel Pal
00e3d992e8 Sync stubs 2021-12-22 03:05:53 +01:00
Kornel Pal
937bfa4e49 PE: Add support for EFI images 2021-12-22 03:05:24 +01:00
Kornel Pal
1d9c211eed PE: Make imports in decompressor stub optional 2021-12-22 03:00:17 +01:00
Kornel Pal
76ddf6b8da PE: Add position independent decompressor stub for i386 2021-12-22 02:58:09 +01:00
Kornel Pal
7f1f29b0d8 PE: Remove empty non-compressed section 2021-12-22 02:57:10 +01:00
Kornel Pal
222471744f PE: Remove file alignment restriction 2021-12-22 02:56:09 +01:00
Kornel Pal
cc100be26e PE: Fix stripped relocation handling 2021-12-22 02:55:33 +01:00
Kornel Pal
966b571b7c PE: Use no red zone on AMD64 2021-12-16 06:59:26 +01:00
Kornel Pal
f3e710394a PE: Set header size on 64-bit too 2021-12-16 06:57:39 +01:00
Kornel Pal
bfd1f1fbfa PE: Fix relocation parsing and validation 2021-12-16 06:56:01 +01:00
Efreak
a09146b5e0 unreferenced variable breaks build 2021-12-02 14:00:40 -08:00
John Reiser
e2dbc661f1 Sync stub 
modified:   stub/i386-linux.elf-entry.h
 2021-12-03 08:38:26 -08:00
John Reiser
7626e09f66 Fix jl ==> jb (unsigned compare) 
modified:   stub/src/i386-linux.elf-entry.S
 2021-12-03 08:27:23 -08:00
Kirill A. Korinsky
248a6980cf Revert -std=c++14 
This commit reverts 648fa30f22 which was removed by d60c46371d which is fixed https://github.com/upx/upx/issues/440
 2021-11-27 13:22:54 +01:00
John Reiser
f956bfc797 Allow slack for non-GLIBC tool chains versus -Wzero-as-null-pointer-constant 
https://github.com/upx/upx/pull/531
	modified:   conf.h
 2021-11-27 06:58:38 -08:00
bitraid
6da79783ea PE: Handle empty imports 2021-05-15 21:41:31 +03:00
John Reiser
bd441e83ae WIP: de-compression of old-style shlib 
modified:   p_lx_elf.cpp
 2021-09-06 08:43:20 -07:00
John Reiser
02bd9cc403 IMAGE_SUBSYSTEM_EFI_APPLICATION 
Beginning of support for compressing EFI files; lacks run-time decompressor.
https://github.com/upx/upx/issues/518
	modified:   p_armpe.cpp
	modified:   p_w32pe.cpp
	modified:   p_w64pep.cpp
	modified:   pefile.cpp
	modified:   pefile.h
 2021-09-06 08:38:51 -07:00
John Reiser
c9f6a3583c WIP 64-bit shlib 
modified:   p_lx_elf.cpp
 2021-08-07 06:45:01 -07:00
John Reiser
076aaf829a WIP: Elf64 shlib compress+decompress seems to work 
modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
	modified:   p_unix.cpp
 2021-07-05 13:47:19 -07:00
John Reiser
85f0c5a445 WIP: Elf64 shlib cleanup 
modified:   file.cpp
	modified:   file.h
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
 2021-07-02 18:33:38 -07:00
John Reiser
d5263a56ce WIP: handling shared library 
modified:   p_lx_elf.cpp
	modified:   p_unix.cpp
	modified:   p_unix.h
 2021-05-22 16:03:53 -07:00
Markus F.X.J. Oberhumer
6aa641e5aa Update submodules. 2021-05-15 06:03:48 +02:00
John Reiser
504839951a arm64 clear_cache at end of de-compress 
https://github.com/upx/upx/issues/441
	modified:   stub/src/arch/arm64/v8/macros.S

	modified:   stub/src/arch/arm64/v8/lzma_d.S
	modified:   stub/src/arch/arm64/v8/nrv2b_d32.S
	modified:   stub/src/arch/arm64/v8/nrv2d_d32.S
	modified:   stub/src/arch/arm64/v8/nrv2e_d32.S

	modified:   stub/arm64-darwin.macho-entry.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/arm64-linux.shlib-init.h
	modified:   stub/tmp/arm64-darwin.macho-entry.bin.dump
	modified:   stub/tmp/arm64-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm64-linux.shlib-init.bin.dump
 2021-05-16 09:53:03 -07:00
bitraid
d55746f62d PE: disable CFG and compress with --force 2021-05-01 18:05:27 +03:00
bitraid
144010295e Improve --strip-relocs 
- Remove .reloc section
- Enable for 64-bit images
- Abort if explicitly set on unsupported image
- Use with --force to remove ASLR / apply when imagebase < default
 2021-04-25 20:15:07 +03:00
John Reiser
181c752488 WIP: un_shlib_1 
modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
 2021-05-08 11:14:31 -07:00
John Reiser
bd4aca5c12 generated stub files 
https://github.com/upx/upx/issues/473
	modified:   stub/mips.r3000-linux.shlib-init.h
	modified:   stub/mipsel.r3000-linux.shlib-init.h
	modified:   stub/tmp/mips.r3000-linux.shlib-init.bin.dump
	modified:   stub/tmp/mipsel.r3000-linux.shlib-init.bin.dump
 2021-05-07 11:15:41 -07:00
John Reiser
ad6d73c875 /proc/self/auxv for AT_PAGESZ because musl calls _init with no args 
https://github.com/upx/upx/issues/473
	modified:   mipsel.r3000-linux.shlib-init.S
 2021-05-07 09:36:07 -07:00
bitraid
c5cc83d424 Fix unoptimizeReloc() to process all relocs 2021-04-21 23:06:55 +03:00
John Reiser
766fe466d6 PAGE_SIZE varies: Apple M1 uses 16K 
modified:   p_mach.cpp
	modified:   p_mach.h
	modified:   p_mach_enum.h
 2021-04-11 15:19:24 -07:00
John Reiser
333a288248 shlib: Don't compress below xct_off (except Elf headers) 
modified:   p_lx_elf.cpp
 2021-04-11 15:16:34 -07:00
John Reiser
613df414ed Fix off-by-1 in invert_pt_dynamic; SHT_NOBITS occupies no space 
modified:   p_lx_elf.cpp
 2021-04-11 15:09:55 -07:00
John Reiser
be050693f2 PackLinuxElf::canUnpack must checkEhdr() for ELF input 
https://github.com/upx/upx/issues/485
	modified:   p_lx_elf.cpp
 2021-04-10 10:11:48 -07:00
goushibee
bf957f435e fix issue 486 2021-04-07 15:40:13 +08:00
bitraid
9ea2b31541 PE: fix SectionHeadersSize of SizeOfHeaders value 2021-04-06 22:49:31 +03:00
John Reiser
cb70a5fef5 Enable usual grep for function definition 
Developer convenience: no space between function name and left paren
	modified:   compress.cpp
 2021-04-03 12:46:20 -07:00