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3403b87cb7
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64 Commits

Author SHA1 Message Date
John Reiser
3403b87cb7 More Control Flow Integrity (Intel) 
More ENDBRxx for CALL *%RDX for 'getbit'.
amd64: LEA xxx(%rip),%reg and STRCON section,
    instead of CALL; .asciz "..."; POP %reg
(Not for PE due to WINDOWS_BACK binary compatibility.)
i386 string constants still use call-.asciz-pop because no (%rip)
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/amd64-linux.elf-so_entry.S
	modified:   stub/src/amd64-linux.shlib-init.S
	modified:   stub/src/amd64-win64.pe.S
	modified:   stub/src/i386-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-so_entry.S
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
 2024-09-20 14:48:30 -07:00
John Reiser
d55fdf2205 ZIG_DIST_VERSION of 2024-09-17 
also https://github.com/upx/upx/issues/847

	modified:   ../.github/workflows/ci.yml
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/i386-darwin.macho-entry.S
           plus generated *.h *.map *.dump
 2024-09-17 01:55:08 -07:00
John Reiser
8065eebca3 --android-shlib for arm32 and i386 
... including work-around if no memfd_create() on early Android 32-bit
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_elf_enum.h
	modified:   p_lx_elf.cpp
	modified:   stub/src/arm.v4a-linux.elf-so_entry.S
	modified:   stub/src/arm.v4a-linux.elf-so_fold.S
	modified:   stub/src/i386-linux.elf-so_main.c
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.dump *.map
 2024-08-25 15:16:29 -07:00
John Reiser
5d5f4d1765 Elf2: Android on ARM 64-bit and 32-bit main program runs 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
ed0665407a More: prefer movzbl over movb fetch to register 
Avoids hardware failure of writing 0x00 instead of the fetched byte.
1 cycle faster, 1 byte larger (but often recouped later when OR of 32-bits).
Avoid changing win*pe.S for now.

	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/amd64-darwin.dylib-entry.S
	modified:   stub/src/amd64-darwin.macho-entry.S
	modified:   stub/src/amd64-expand.S
	modified:   stub/src/amd64-linux.shlib-init.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
	modified:   stub/src/arch/i386/nrv2b_d32-easy.S
	modified:   stub/src/i386-darwin.macho-entry.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
ca33d66816 Sync stub checksums; and i386-linux and arm64-linux generated files 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2024-08-25 15:16:29 -07:00
John Reiser
d71fe3eda0 Sync stub checksums (and generated files) 
Many *.h, *.dump, *.map
 2024-08-25 15:16:29 -07:00
John Reiser
64419ca4f4 Sync checksums from testsuite (i386 and powerpc64le) 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2024-08-25 15:16:29 -07:00
John Reiser
22717c15af sync checksums after podman rebuild 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2024-08-25 15:16:29 -07:00
John Reiser
ea2a190bd1 ELF2 main programs pass src/testsuite and upx-testsuite-v2 
Decompressing lzma required many adjustments.
Backwards compatibility probably is broken for
    stub/amd64-win64.pe.h
    stub/arm64-win64.pe.h
Also: shared libraries need memfd_create.
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/scripts/xstrip.py
	modified:   stub/src/amd64-expand.S
	modified:   stub/src/arch/amd64/lzma_d.S
	modified:   stub/src/arch/arm/v4a/lzma_d.S
	modified:   stub/src/arch/arm/v4t/macros.S
	modified:   stub/src/arch/arm64/v8/lzma_d.S
	modified:   stub/src/arch/powerpc/32/lzma_d.S
	modified:   stub/src/arch/powerpc/64le/lzma_d-common.S
	modified:   stub/src/arm.v4a-expand.S
	modified:   stub/src/arm.v4t-linux.shlib-init.S
	modified:   stub/src/arm64-expand.S
	modified:   stub/src/i386-expand.S
	modified:   stub/src/mips.r3000-expand.S
	modified:   stub/src/powerpc-expand.S
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc64-expand.S
	modified:   stub/src/powerpc64-linux.elf-entry.S
	modified:   stub/src/powerpc64-linux.elf-fold.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
d097218a45 mips.r3000, a mips-1 cpu, still has load-delay slots 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/mips.r3000-expand.S
	modified:   stub/src/mipsel.r3000-linux.elf-entry.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S
 2024-08-25 15:16:29 -07:00
John Reiser
cc87a2c867 ELF2 for mips 32-bit main programs 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/include/linux.h
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/arch/mips/r3000/lzma_d.S
	modified:   stub/src/arch/mips/r3000/macros.ash
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/arm.v4a-linux.elf-main2.c
	modified:   stub/src/arm.v4a-linux.elf-so_fold.lds
	modified:   stub/src/arm.v5a-linux.elf-so_fold.lds
	modified:   stub/src/arm64-linux.elf-so_fold.lds
	modified:   stub/src/i386-expand.S
	modified:   stub/src/i386-linux.elf-entry.lds
	modified:   stub/src/i386-linux.elf-main2.c
	modified:   stub/src/i386-linux.elf-so_fold.lds
	new file:   stub/src/mips.r3000-expand.S
	new file:   stub/src/mips.r3000-linux.elf-entry.lds
	modified:   stub/src/mips.r3000-linux.elf-fold.S
	modified:   stub/src/mips.r3000-linux.elf-fold.lds
	new file:   stub/src/mips.r3000-linux.elf-main2.c
	new file:   stub/src/mipsel.r3000-expand.S
	modified:   stub/src/mipsel.r3000-linux.elf-entry.S
	new file:   stub/src/mipsel.r3000-linux.elf-entry.lds
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.lds
	new file:   stub/src/mipsel.r3000-linux.elf-main2.c
	modified:   stub/src/mipsel.r3000-linux.shlib-init.S
	modified:   stub/src/powerpc-linux.elf-fold.lds
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
88c94d1cc0 ELF2 for powerpc (32-bit) main programs 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/arch/powerpc/32/macros.S
	modified:   stub/src/i386-linux.elf-main2.c
	new file:   stub/src/powerpc-expand.S
	modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-fold.lds
	new file:   stub/src/powerpc-linux.elf-main2.c
	modified:   stub/src/powerpc64-linux.elf-fold.S
           plus generated *.h *.map *.dump

 interactive rebase in progress; onto ac82d473
 Last commands done (17 commands done):
    pick 1b9ddea5 ELF2 arm32-linux unmap_all_pages
    pick 1f372e54 ELF2 for powerpc (32-bit) main programs
 Next commands to do (10 remaining commands):
    pick 5f5849a9 ELF2 stragglers from stub make
    pick 2ba8b5da ELF2 for mips 32-bit main programs
 You are currently rebasing branch 'jreiser-ELF2' on 'ac82d473'.

 Changes to be committed:
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   src/p_lx_elf.cpp
	modified:   src/stub/Makefile
	modified:   src/stub/powerpc-linux.elf-entry.h
	modified:   src/stub/powerpc-linux.elf-fold.h
	modified:   src/stub/powerpc64-linux.elf-fold.h
	modified:   src/stub/powerpc64le-linux.elf-fold.h
	modified:   src/stub/src/arch/powerpc/32/macros.S
	modified:   src/stub/src/i386-linux.elf-main2.c
	new file:   src/stub/src/powerpc-expand.S
	modified:   src/stub/src/powerpc-linux.elf-entry.S
	modified:   src/stub/src/powerpc-linux.elf-fold.S
	modified:   src/stub/src/powerpc-linux.elf-fold.lds
	new file:   src/stub/src/powerpc-linux.elf-main2.c
	modified:   src/stub/src/powerpc64-linux.elf-fold.S
	modified:   src/stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   src/stub/tmp/powerpc-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc64-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc64le-linux.elf-fold.map
 2024-08-25 15:16:29 -07:00
John Reiser
6cda0b6016 ELF2 arm32-linux unmap_all_pages 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/powerpc-linux.elf-entry.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
66dc1d90d8 ELF2 for arm32 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	new file:   stub/src/arm.v4a-linux.elf-entry.lds
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/arm.v4a-linux.elf-fold.lds
	new file:   stub/src/arm.v4a-linux.elf-main2.c
	new file:   stub/src/arm.v4a-linux.elf-so_entry.lds
	new file:   stub/src/arm.v5a-linux.elf-entry.lds
	new file:   stub/src/arm.v5a-linux.elf-fold.lds
	new file:   stub/src/arm.v5a-linux.elf-main2.c
	new file:   stub/src/arm.v5a-linux.elf-so_entry.lds
	new file:   stub/src/armeb.v4a-expand.S
	new file:   stub/src/armeb.v4a-linux.elf-entry.lds
	modified:   stub/src/armeb.v4a-linux.elf-fold.lds
	new file:   stub/src/armeb.v4a-linux.elf-main2.c
	new file:   stub/src/armeb.v4a-linux.elf-so_main2.c
	modified:   stub/src/i386-linux.elf-main2.c
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
f7cab0cf71 ELF2 for i386-linux main programs 
OpenBSD and NetBSD main programs probably need work.
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/i386-linux.elf-entry.S
	new file:   stub/src/i386-linux.elf-entry.lds
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/i386-linux.elf-fold.lds
	new file:   stub/src/i386-linux.elf-main2.c
	new file:   stub/src/i386-linux.elf-so_entry.lds
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
31216ed1b2 ELF2: FIx powerpc64* lzma 
also follow-ons for https://github.com/upx/upx/issues/834
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/arch/powerpc/64le/lzma_d-common.S
	modified:   stub/src/arch/powerpc/64le/lzma_d.S
	modified:   stub/src/arch/powerpc/64le/ppc_regs.h
	modified:   stub/src/powerpc64-expand.S
	modified:   stub/src/powerpc64-linux.elf-fold.S
           plus generated *.h *.map *.dump

 interactive rebase in progress; onto ac82d473
 Last commands done (12 commands done):
    pick d6a29e58 CI updates
    pick 821c9dcc ELF2: FIx powerpc64* lzma
 Next commands to do (15 remaining commands):
    pick ad3d6786 Fix pwerpc64 lzma stub
    pick 8389340b ELF2 for i386-linux main programs
 You are currently rebasing branch 'jreiser-ELF2' on 'ac82d473'.

 Changes to be committed:
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   src/stub/powerpc64-linux.elf-fold.h
	modified:   src/stub/powerpc64le-linux.elf-fold.h
 2024-08-25 15:16:29 -07:00
John Reiser
e9930bb2bc ELF2: Move section EXP_TAIL to catch case of no matching de-compressor 
Also adjust blocksize for large gap (.p_align - .p_filesz)
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/src/amd64-expand.S
	modified:   stub/src/arm64-expand.S
	modified:   stub/src/powerpc64-expand.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
c8a0540fd2 ELF2: FIx powerpc64* lzma 
also follow-ons for https://github.com/upx/upx/issues/834
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/arch/powerpc/64le/lzma_d-common.S
	modified:   stub/src/arch/powerpc/64le/lzma_d.S
	modified:   stub/src/arch/powerpc/64le/ppc_regs.h
	modified:   stub/src/powerpc64-expand.S
	modified:   stub/src/powerpc64-linux.elf-fold.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
146c105961 ELF2 for PowerPC64 
(MacOS temporarily disabled)
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/arch/powerpc/64/macros.S
	modified:   stub/src/arch/powerpc/64le/bxx.S
	modified:   stub/src/arch/powerpc/64le/macros.S
	modified:   stub/src/arch/powerpc/64le/ppc_regs.h
	new file:   stub/src/dollar-dollar.sed
	modified:   stub/src/powerpc64-linux.elf-entry.S
	modified:   stub/src/powerpc64-linux.elf-fold.S
	modified:   stub/src/powerpc64-linux.elf-fold.lds
	modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S
	modified:   stub/src/powerpc64le-linux.elf-fold.lds
	modified:   stub/src/powerpc64le-linux.kernel.vmlinux.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
35fca2062e ELF2 arm64: fix exit from lzma de-compressor 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   linker.cpp
	modified:   stub/src/arch/arm64/v8/lzma_d.S
	modified:   stub/src/arm64-expand.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:29 -07:00
John Reiser
2c4e5c7a47 arm64-expand code for nrv* EOF at de-compress is not quite uniform 
WINDOWS_BACK requirement also interferes.
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/arch/arm64/v8/nrv2d_d32.S
	modified:   stub/src/arch/arm64/v8/nrv2e_d32.S
	modified:   stub/src/arm64-expand.S
           plus generated *.h, *.map
 2024-08-25 15:16:29 -07:00
John Reiser
e561da33bd ELF2 64-bits: Use /dev/shm (O_TMPFILE) if memfd_create fails 
Such as Ubuntu-20.04, Linux kernel 5.15.0-67, #74-20.04.1, 2023-02-22
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/Makefile
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
 2024-08-25 15:16:28 -07:00
John Reiser
5f6bdb0a8f ELF2 for arm64 main programs 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/Makefile
	modified:   stub/src/amd64-expand.S
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/arch/amd64/lzma_d.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
	modified:   stub/src/arch/arm64/v8/lzma_d.S
	modified:   stub/src/arch/arm64/v8/macros.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/src/arm64-expand.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
           plus generated *.h *.map *.dump
 2024-08-25 15:16:28 -07:00
John Reiser
6276a4a7c4 ELF2 for arm64 main programs 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   p_lx_elf.cpp
	modified:   stub/Makefile
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/arm64-linux.elf-fold.lds
	new file:   stub/src/arm64-linux.elf-main2.c
           plus generated *.h *.dump *.map
 2024-08-25 15:16:28 -07:00
John Reiser
5aef158ff0 ELF2: Fix EINVAL when PT_LOAD does not start on page boundary 
modified:   stub/src/amd64-linux.elf-main2.c
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
           plus generated .h .map
 2024-08-25 15:16:28 -07:00
John Reiser
4054ac192a ELF2: memcheck avoids extra safety bytes 
modified:   stub/src/amd64-linux.elf-entry.S
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
           plus generated .h and .dump
 2024-08-25 15:16:28 -07:00
John Reiser
c924c32d54 ELF2: fix lzma on amd64-linux.elf-* 
New -DWINDOWS_BACK so that amd64-win64.pe.h does not change.
This hides a real bug (unchecked), but would change anti-virus status.
	modified:   src/stub/src/amd64-expand.S
	modified:   src/stub/src/amd64-linux.elf-entry.S
	modified:   src/stub/src/amd64-linux.elf-fold.S
	modified:   src/stub/src/arch/amd64/lzma_d.S
	modified:   src/stub/Makefile
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
           plus generated *.h, *.map, *.dump
 2024-08-25 15:16:28 -07:00
John Reiser
f4585cdf77 Sync stubs 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2024-08-25 15:16:28 -07:00
John Reiser
de8de9c0f0 Option --unmap-all-pages completely avoids /proc/self/exe 
https://github.com/upx/upx/issues/749
 2024-06-18 10:18:32 -07:00
John Reiser
cafd9d7ace Sync stub checksums 
modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2024-06-14 14:49:54 -07:00
Markus F.X.J. Oberhumer
4daa2c1cde testsuite: update checksums caused by version bump 2024-05-09 12:50:03 +02:00
John Reiser
e5546bc8b0 32-bit ELF escape hatch when no fit on last executable page 
... about 1/1000 (4/PAGE_SIZE) chance
	modified:   src/stub/src/i386-linux.elf-main.c
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
   plus all 32-bit elf-fold.h, elf-fold.map
 2024-05-06 09:42:13 -07:00
Markus F.X.J. Oberhumer
8506f5b17c testsuite: update checksums caused by version change 2024-05-02 19:38:46 +02:00
John Reiser
92c925fe95 New i386/lzma-multi_d.S enables unpacking more than one block 
Used by p_lx_exe.cpp; others keep old i386/lzma_d.S
which allows only one block, but avoids trouble with
anti-virus utilities for some OS.
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	new file:   src/stub/src/arch/i386/lzma-multi_d.S
	modified:   src/stub/src/arch/i386/lzma_d.S
	modified:   src/stub/src/i386-bsd.elf.execve-entry.S
	modified:   src/stub/src/i386-linux.elf.execve-entry.S
    plus stub/*.h, *.dump

    Notable:
	modified:   src/stub/i386-dos32.djgpp2.h
	modified:   src/stub/i386-dos32.tmt.h
	modified:   src/stub/i386-dos32.watcom.le.h
	modified:   src/stub/i386-win32.pe.h
 2024-05-01 10:09:52 -07:00
John Reiser
4562d5459d Some non-ELF --lzma stubs assumed only one block, and <= 0.5MiB 
Fixed for p_lx_exc.cpp; others remain a mystery.
https://github.com/upx/upx/issues/816
 2024-05-01 10:09:52 -07:00
John Reiser
265c100845 PowerPC64 nrv2d decompressor 
https://github.com/upx/upx/issues/813
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   src/stub/src/arch/powerpc/64le/nrv2d_d.S

	modified:   src/stub/powerpc64-darwin.dylib-entry.h
	modified:   src/stub/powerpc64-darwin.macho-entry.h
	modified:   src/stub/powerpc64-linux.elf-entry.h
	modified:   src/stub/powerpc64le-linux.elf-entry.h
	modified:   src/stub/powerpc64le-linux.kernel.vmlinux.h
 2024-04-24 14:37:09 -07:00
John Reiser
84e8288f61 Propagate yesterday's fix to stub decoding on PowerPC 
https://github.com/upx/upx/issues/813
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   src/stub/src/arch/powerpc/32/nrv2d_d.S
	modified:   src/stub/src/arch/powerpc/32/nrv2e_d.S
	modified:   src/stub/src/arch/powerpc/64le/nrv2b_d.S
	modified:   src/stub/src/arch/powerpc/64le/nrv2d_d.S

	modified:   src/stub/powerpc-darwin.dylib-entry.h
	modified:   src/stub/powerpc-darwin.macho-entry.h
	modified:   src/stub/powerpc-linux.elf-entry.h
	modified:   src/stub/powerpc-linux.kernel.vmlinux.h
	modified:   src/stub/powerpc64-darwin.dylib-entry.h
	modified:   src/stub/powerpc64-darwin.macho-entry.h
	modified:   src/stub/powerpc64-linux.elf-entry.h
	modified:   src/stub/powerpc64le-linux.elf-entry.h
	modified:   src/stub/powerpc64le-linux.kernel.vmlinux.h
	modified:   src/stub/tmp/powerpc-darwin.dylib-entry.bin.dump
	modified:   src/stub/tmp/powerpc-darwin.macho-entry.bin.dump
	modified:   src/stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   src/stub/tmp/powerpc-linux.kernel.vmlinux.bin.dump
	modified:   src/stub/tmp/powerpc64-darwin.dylib-entry.bin.dump
	modified:   src/stub/tmp/powerpc64-darwin.macho-entry.bin.dump
	modified:   src/stub/tmp/powerpc64-linux.elf-entry.bin.dump
	modified:   src/stub/tmp/powerpc64le-linux.elf-entry.bin.dump
	modified:   src/stub/tmp/powerpc64le-linux.kernel.vmlinux.bin.dump
 2024-04-24 10:36:55 -07:00
John Reiser
6db0af8d04 PowerPC cannot branch on CArry; requires contortions 
https://github.com/upx/upx/issues/813
	modified:   src/stub/src/arch/powerpc/32/nrv2b_d.S
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh

	modified:   src/stub/powerpc-darwin.dylib-entry.h
	modified:   src/stub/powerpc-darwin.macho-entry.h
	modified:   src/stub/powerpc-linux.elf-entry.h
	modified:   src/stub/powerpc-linux.kernel.vmlinux.h
	modified:   src/stub/src/i386-linux.elf-main.c
	modified:   src/stub/tmp/powerpc-darwin.dylib-entry.bin.dump
	modified:   src/stub/tmp/powerpc-darwin.macho-entry.bin.dump
	modified:   src/stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   src/stub/tmp/powerpc-linux.kernel.vmlinux.bin.dump
 2024-04-23 17:40:07 -07:00
Markus F.X.J. Oberhumer
842d2cbb0d testsuite: update checksums 2024-04-21 19:46:05 -07:00
John Reiser
91f5fe1c0e arm64 --nrv2d instruction confusion 
https://github.com/upx/upx/issues/806

ARM Architecture Reference Manual
    ARMv8, for ARMv8-A architecture profile
Section C6.2.47, page C6-595 (note the 'invert'!)
    CINC <Wd>, <Wn>, <cond>
    is equivalent to
    CSINC <Wd>, <Wn>, <Wn>, invert(<cond>)

	modified:   src/stub/src/arch/arm64/v8/nrv2d_d32.S
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh

	modified:   src/stub/arm64-darwin.macho-entry.h
	modified:   src/stub/arm64-linux.elf-entry.h
	modified:   src/stub/arm64-linux.elf-so_fold.h
	modified:   src/stub/arm64-linux.shlib-init.h
	modified:   src/stub/arm64-win64.pe.h
 2024-04-07 14:01:19 -07:00
John Reiser
d48a7d303d Sync checksums for testsuite_1 (-release) 
modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
 2024-04-06 18:37:34 -07:00
Markus F.X.J. Oberhumer
d1f62e3ab4 testsuite: update checksums caused by version bump 2024-03-28 19:51:57 +01:00
Markus F.X.J. Oberhumer
cfc5f42ef2 testsuite: update checksums caused by version change 2024-03-12 18:16:52 +01:00
John Reiser
41f6945be1 Fix auxv_up() to avoid SIGSEGV under valgrind 
https://github.com/upx/upx/issues/784
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/i386-linux.elf-main.c
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
           plus all generated stub/*-linux.elf-fold.{h,map}
 2024-02-03 13:58:53 -08:00
Markus F.X.J. Oberhumer
b019440980 testsuite: update checksums caused by version year bump 2024-01-13 20:08:08 +01:00
John Reiser
38ed4b2017 arm32, arm64 ABI for -static must preserve register 0 
Also arm32 forgot to unmap the expanded de-compressor via the escape hatch.

https://github.com/upx/upx/issues/758
https://github.com/upx/upx/issues/768
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	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-main.c
	modified:   stub/src/amd64-linux.elf-main.c
          plus associated *.h *.map *.dump
 2024-01-12 15:39:18 -08:00
John Reiser
09c5e38322 arm64-linux.elf ABI owns x0 at execve()? 
https://github.com/upx/upx/issues/758
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/arm64-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/tmp/arm64-linux.elf-fold.map
 2024-01-09 12:17:01 -08:00
John Reiser
fe6f1f0bb6 arm64-linux.elf-fold.S typo (eyesight) 
https://github.com/upx/upx/issues/743
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   src/stub/arm64-linux.elf-fold.h
	modified:   src/stub/src/arm64-linux.elf-fold.S
 2024-01-09 10:01:07 -08:00
Markus F.X.J. Oberhumer
250c656b9e testsuite: update checksums caused by version bump 2024-01-04 03:18:19 +01:00