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4031 Commits

Author SHA1 Message Date
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
Markus F.X.J. Oberhumer 7f9d381c7b CI updates 2023-09-30 10:46:39 +02:00
Markus F.X.J. Oberhumer 4d5d6661d5 submodules: update for new versions 2023-09-30 09:44:58 +02:00
John Reiser b0b87eda02 check-whitespace 
modified:   stub/src/upxfd_android.c
 2023-09-28 12:49:14 -07:00
John Reiser f63a673a8b Prepare to emulate memfd_create() on 32-bit Android (ARM and i386) 
modified:   stub/src/include/linux.h
	new file:   stub/src/upxfd_android.c
	new file:   stub/src/upxfd_create.c
 2023-09-28 12:44:49 -07:00
John Reiser 290dd0c5d2 Git straggler 
modified:   src/stub/tmp/i386-linux.elf-entry.bin.dump
 2023-09-28 12:09:32 -07:00
John Reiser 194bf2b852 Common prototypes for mmap and ftruncate 
modified:   src/stub/src/include/linux.h
	modified:   src/stub/src/amd64-linux.elf-so_main.c
	modified:   src/stub/src/i386-linux.elf-so_main.c
	modified:   src/stub/src/i386-linux.elf.execve-main.c
	modified:   src/stub/src/i386-linux.elf.interp-main.c
	modified:   src/stub/src/i386-linux.elf.shell-main.c
 2023-09-28 12:07:04 -07:00
John Reiser d6d5e7ae3d For Android emulator: align i386 LEXEC020 binfo 
modified:   src/stub/src/i386-linux.elf-entry.S
	modified:   src/p_lx_elf.cpp

	modified:   src/stub/i386-linux.elf-entry.h
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2023-09-28 12:02:28 -07:00
Markus F.X.J. Oberhumer 39a6cc4b5f src: improve memory sanitizer handling 2023-09-26 15:15:55 +02:00
Markus F.X.J. Oberhumer a24de15060 submodules: update for new versions 2023-09-26 15:15:55 +02:00
Markus F.X.J. Oberhumer eb021accd1 CI updates 2023-09-25 13:47:43 +02:00
Markus F.X.J. Oberhumer 98a77dde00 CI updates 2023-09-22 17:33:22 +02:00
John Reiser 854988bc5f Detect AlreadyPacked even when trailing PackHeader has been lopped. 
This is heuristic, but strong.
https://github.com/upx/upx/issues/712
	modified:   p_lx_elf.cpp
	modified:   p_unix.h
 2023-09-21 14:12:18 -07:00
John Reiser bfeed2ab9a MAP_PRIVATE to capture memfd pages before closing the fd 
https://github.com/upx/upx/issues/710

	modified:   stub/src/amd64-linux.elf-so_main.c
	modified:   stub/src/i386-linux.elf-so_main.c

	modified:   stub/amd64-linux.elf-so_fold.h
	modified:   stub/arm.v4a-linux.elf-so_fold.h
	modified:   stub/arm.v5a-linux.elf-so_fold.h
	modified:   stub/arm64-linux.elf-so_fold.h
	modified:   stub/i386-linux.elf-so_fold.h
 2023-09-20 13:12:04 -07:00
Markus F.X.J. Oberhumer d11fc71e79 CI updates 2023-09-20 11:24:55 +02:00
Markus F.X.J. Oberhumer f1703fa322 CI updates 2023-09-19 11:47:15 +02:00
Markus F.X.J. Oberhumer 06675acc67 all: cosmetic cleanups 2023-09-18 15:19:37 +02:00
Markus F.X.J. Oberhumer 57ad6bc37d CI updates 2023-09-11 06:52:57 +02:00
dependabot[bot] 0192b0b7e4
build(deps): bump actions/checkout from 3 to 4 (#707) 
Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-09-06 18:54:02 +02:00
Markus F.X.J. Oberhumer 3b098b845a CI updates 2023-09-06 12:48:30 +02:00