Mirror
/
upx
mirror of https://github.com/upx/upx.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
4,050 Commits 3 Branches 43 Tags 100 MiB
Commit Graph

4050 Commits

Author SHA1 Message Date
Markus F.X.J. Oberhumer 2c4b1d8a8c submodules: update for new versions 2023-11-03 16:46:57 +01:00
Markus F.X.J. Oberhumer b2810c6deb testsuite: update checksums caused by version bump 2023-11-01 15:12:39 +01:00
Markus F.X.J. Oberhumer ceb2b56b71 all: post-release version bump 2023-11-01 15:07:18 +01:00
Markus F.X.J. Oberhumer d14fa5f8a4 all: prepare for release 2023-11-01 12:00:03 +01:00
Markus F.X.J. Oberhumer 79263a52ac submodules: update for new versions 2023-11-01 11:40:28 +01:00
Markus F.X.J. Oberhumer ecb3f83e83 CI updates 2023-11-01 11:28:35 +01:00
Markus F.X.J. Oberhumer f6aedb35ce CI updates 2023-11-01 10:06:27 +01:00
Markus F.X.J. Oberhumer 3b7d25ac49 CI updates 2023-11-01 08:48:27 +01:00
Markus F.X.J. Oberhumer e964d4acf3 src/util: change TriBool logic to use a bool template parameter 2023-10-31 12:24:44 +01:00
Markus F.X.J. Oberhumer e306085b81 CI updates 2023-10-31 11:49:18 +01:00
Markus F.X.J. Oberhumer b094ad4f2b CI updates 2023-10-31 10:34:55 +01:00
Markus F.X.J. Oberhumer 19c6b969ab src/options: fix bad TriBool ThirdValue for pefile compress_resources 2023-10-30 21:36:36 +01:00
Markus F.X.J. Oberhumer acfda848cd src/check: add some more tribool checks 2023-10-30 20:29:05 +01:00
John Reiser 52400e2561 /proc/self/exe now is optional 
... for the benefit of 'unshare', 'chroot', etc.
If not present, then upx run-time stub unmaps all pages of original main program.
https://github.com/upx/upx/issues/721

	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh

           ... plus all associaed *.h, *.map, *.dump in stub/
 2023-10-30 08:23:52 -07:00
Markus F.X.J. Oberhumer f62576a2be CI updates and minor cleanups 2023-10-30 14:15:35 +01:00
Markus F.X.J. Oberhumer 19bf9f59e9 src: clang-format stub/tools/armpe/armpe_tester.c 2023-10-30 13:07:20 +01:00
Markus F.X.J. Oberhumer fadf7cfc7b src: work on packed_struct cleanup 2023-10-30 12:55:07 +01:00
Markus F.X.J. Oberhumer ec0c9399fa src: clang-format conf.h 2023-10-30 12:30:58 +01:00
Markus F.X.J. Oberhumer 37b923245d all: various cleanups 2023-10-30 12:17:51 +01:00
Markus F.X.J. Oberhumer 38a676f6f7 src: introduce upx::ptr_reinterpret_cast 2023-10-29 16:52:24 +01:00
Markus F.X.J. Oberhumer cd1df6f6b1 all: update version 2023-10-29 15:37:13 +01:00
Markus F.X.J. Oberhumer 4a24fe8c53 CI updates and cleanups 2023-10-29 15:12:33 +01:00
Markus F.X.J. Oberhumer 6dac3dd248 CI updates 2023-10-27 09:24:06 +02:00
Markus F.X.J. Oberhumer 37d393cbc8 src: prefer using SetFileTime() on Windows 2023-10-27 06:58:14 +02:00
Markus F.X.J. Oberhumer 27f155374a testsuite: update checksums caused by version bump 2023-10-26 12:28:52 +02:00
Markus F.X.J. Oberhumer 8102137ad7 all: post-release version bump 2023-10-26 12:25:13 +02:00
Markus F.X.J. Oberhumer 9c46f4653f all: prepare for release 2023-10-26 11:09:48 +02:00
Markus F.X.J. Oberhumer 29b4752d0e src: add some noexcept 2023-10-26 00:28:36 +02:00
Markus F.X.J. Oberhumer 2724039c09 submodules: update for new versions 2023-10-26 00:23:57 +02:00
Markus F.X.J. Oberhumer 6ae4e88475 cmake: fix Xcode generator build 2023-10-25 06:47:09 +02:00
Markus F.X.J. Oberhumer facabd68d7 all: more minor cleanups 2023-10-24 23:56:55 +02:00
Markus F.X.J. Oberhumer 18f043015e all: minor cleanups 2023-10-24 22:54:54 +02:00
Markus F.X.J. Oberhumer ab259a1af9 src/pefile: try to clean up reloc handling 2023-10-24 11:47:23 +02:00
Markus F.X.J. Oberhumer 1dd96a7628 src/pefile: stricter reloc checks; cleanups 2023-10-23 14:26:37 +02:00
Markus F.X.J. Oberhumer 1ee7ecb1f0 all: prefer using utimensat() 2023-10-22 13:29:26 +02:00
Markus F.X.J. Oberhumer 67548a4d9a src: minor cleanups 2023-10-22 00:45:06 +02:00
Markus F.X.J. Oberhumer 9fbe95ad48 all: cleanups 2023-10-21 11:22:18 +02:00
dependabot[bot] 91c15b2475
build(deps): bump crate-ci/typos from 1.16.19 to 1.16.20 
Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.16.19 to 1.16.20.
- [Release notes](https://github.com/crate-ci/typos/releases)
- [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md)
- [Commits](35a8bc6787...c004e98018)

---
updated-dependencies:
- dependency-name: crate-ci/typos
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-10-18 16:00:48 +00:00
Markus F.X.J. Oberhumer c9550b48d8 all: disable packing macOS binaries for now 2023-10-18 07:04:00 +02:00
Markus F.X.J. Oberhumer a1d090a6fd src/stub: add a "clang-format off" directive 2023-10-15 10:55:15 +02:00
Markus F.X.J. Oberhumer 4870765e1b all: disable packing macOS binaries for now 2023-10-15 10:15:46 +02:00
Markus F.X.J. Oberhumer d8be2ed276 src/pefile.cpp: cleanup reloc handling and add more checks 2023-10-14 19:24:44 +02:00
Markus F.X.J. Oberhumer 2b371e99bd src/util: minor xspan enhancements 2023-10-14 05:58:47 +02:00
Markus F.X.J. Oberhumer 005e39871b CI updates 2023-10-13 00:49:01 +02:00
Markus F.X.J. Oberhumer 96dd9eeb44 CI updates 2023-10-13 00:01:00 +02:00
John Reiser 65b06f6046 More LZMA inSize (srclen) defense 
https://github.com/upx/upx/issues/717

	modified:   stub/src/amd64-darwin.dylib-entry.S  fixed
	modified:   stub/src/amd64-darwin.macho-entry.S  fixed
	modified:   stub/src/amd64-linux.elf-so_entry.S  comment-only
	modified:   stub/src/i386-linux.elf-so_entry.S  comment-only

	modified:   stub/amd64-darwin.dylib-entry.h
	modified:   stub/amd64-darwin.macho-entry.h
	modified:   stub/amd64-linux.elf-so_entry.h
	modified:   stub/tmp/amd64-darwin.dylib-entry.bin.dump
	modified:   stub/tmp/amd64-darwin.macho-entry.bin.dump
	modified:   stub/tmp/amd64-linux.elf-so_entry.bin.dump

Find+fix steps that were performed:
1. Find all 'add' instructions that compute "eof".
NRV run-time decompressors ignore srclen, so 'add' can be ignored for them.

$ cd upx-devel4/src/stub
$ grep -sr 'add.*eof' src  |  grep -v 'nrv2._d.*.S'  |  sort
src/amd64-darwin.dylib-entry.S:        addq src,lsrc; push lsrc  // &input_eof
src/amd64-darwin.macho-entry.S:        addq src,lsrc; push lsrc  // &input_eof
src/amd64-linux.elf-entry.S:        addq src,lsrc; push lsrc  // &input_eof
src/amd64-linux.elf-so_entry.S:        addq src,lsrc; push lsrc  // MATCH_05  &input_eof
src/amd64-linux.elf-so_main.c:            void *mfd_addr = Pmap(0, sizeof(code), PROT_READ|PROT_EXEC, MAP_PRIVATE, mfd, 0);
src/amd64-linux.shlib-init.S:        addq src,lsrc; push lsrc  // &input_eof
src/arch/amd64/lzma_d.S://      addq src,lsrc; push lsrc  // &input_eof
src/i386-expand.S:    add src,%ecx; push %ecx  // MATCH_52  eof_src
src/i386-linux.elf-so_entry.S:        add src,lsrc; push lsrc  // MATCH_05  &input_eof

2.  Case-by-case inspection

src/amd64-darwin.dylib-entry.S:        addq src,lsrc; push lsrc  // &input_eof
    restoring 'subq' is added in this commit

src/amd64-darwin.macho-entry.S:        addq src,lsrc; push lsrc  // &input_eof
    restoring 'subq' is added in this commit

src/amd64-linux.elf-entry.S:        addq src,lsrc; push lsrc  // &input_eof
    a restoring 'subq' is already next

src/amd64-linux.elf-so_entry.S:        addq src,lsrc; push lsrc  // MATCH_05  &input_eof
    lsrc is dead for inlined nrv2b

src/amd64-linux.elf-so_main.c:            void *mfd_addr = Pmap(0, sizeof(code), PROT_READ|PROT_EXEC, MAP_PRIVATE, mfd, 0);
    .c code

src/amd64-linux.shlib-init.S:        addq src,lsrc; push lsrc  // &input_eof
    restoring 'subq' is already next

src/arch/amd64/lzma_d.S://      addq src,lsrc; push lsrc  // &input_eof
    comment that explains preceding actions in ELFMAINX; a restoring 'subq' is already next

src/i386-expand.S:    add src,%ecx; push %ecx  // MATCH_52  eof_src
    %ecx is dead

src/i386-linux.elf-so_entry.S:        add src,lsrc; push lsrc  // MATCH_05  &input_eof
    lsrc is dead for inlined nrv2b
 2023-10-12 10:41:13 -07:00
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
Markus F.X.J. Oberhumer e32de83758 CI updates 2023-10-05 12:23:17 +02:00
Markus F.X.J. Oberhumer e767461f65 src: more clang-format 2023-10-05 11:53:02 +02:00
Markus F.X.J. Oberhumer 632c7c4826 all: assorted cleanups; introduce undocumented '--sysinfo' option 2023-10-05 03:51:27 +02:00