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3246 Commits

Author SHA1 Message Date
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