80c27e0822
arm.v4a works: ELF layout for page holes
...
modified: p_lx_elf.cpp
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/arm.v4a-linux.elf-entry.S
modified: stub/src/arm.v4a-linux.elf-fold.S
modified: stub/arm.v4a-linux.elf-entry.h
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-entry.h
modified: stub/arm.v5a-linux.elf-fold.h
modified: stub/armeb.v4a-linux.elf-entry.h
modified: stub/armeb.v4a-linux.elf-fold.h
modified: stub/i386-linux.elf-fold.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/tmp/arm.v4a-linux.elf-entry.bin.dump
modified: stub/tmp/arm.v4a-linux.elf-fold.map
modified: stub/tmp/arm.v5a-linux.elf-entry.bin.dump
modified: stub/tmp/arm.v5a-linux.elf-fold.map
modified: stub/tmp/armeb.v4a-linux.elf-entry.bin.dump
modified: stub/tmp/armeb.v4a-linux.elf-fold.map
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/mips.r3000-linux.elf-fold.map
modified: stub/tmp/mipsel.r3000-linux.elf-fold.map
modified: stub/tmp/powerpc-linux.elf-fold.map
2020-05-14 15:10:40 -07:00
b463f24eda
arm64 works: ELF layout for page holes
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modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/arm64-linux.elf-fold.S
modified: stub/arm64-linux.elf-entry.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/tmp/arm64-linux.elf-entry.bin.dump
modified: stub/tmp/arm64-linux.elf-fold.map
2020-05-10 09:18:06 -07:00
2a849444db
un-debug
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modified: stub/src/amd64-linux.elf-fold.S
modified: stub/amd64-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
2020-05-09 09:46:51 -07:00
69e106c0c5
unmap C_TEXT
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modified: stub/src/amd64-linux.elf-fold.S
modified: stub/amd64-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
2020-05-09 09:45:02 -07:00
926481dace
ELF layout for page holes when runtime PAGE_SIZE < .p_align
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amd64 works
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/amd64-linux.elf-main.c
modified: Makefile
modified: stub/amd64-linux.elf-entry.h
modified: stub/amd64-linux.elf-fold.h
modified: stub/amd64-linux.shlib-init.h
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.shlib-init.S
modified: stub/tmp/amd64-linux.elf-entry.bin.dump
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/amd64-linux.shlib-init.bin.dump
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2020-05-09 08:05:05 -07:00
a3b2cde58d
max_bucket versus symbias
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modified: p_lx_elf.cpp
2020-04-17 17:09:47 -07:00
30f37d2cc6
DT_GNU_HASH check the buckets
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https://github.com/upx/upx/issues/365
modified: p_lx_elf.cpp
2020-04-17 16:49:54 -07:00
c4d61dd9fe
--preserve-build-id for ET_EXEC
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https://github.com/upx/upx/issues/371
modified: p_lx_elf.cpp
2020-04-17 16:17:29 -07:00
210870f840
invert_pt_dynamic() DT_GNU_HASH trims hash array for Rust and Android
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https://github.com/upx/upx/issues/369
modified: p_lx_elf.cpp
2020-04-15 17:29:03 -07:00
4cb4bd38eb
check_pt_dynamic() checks PT_DYNAMIC.p_memsz
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https://github.com/upx/upx/issues/368
modified: p_lx_elf.cpp
2020-04-15 14:24:05 -07:00
58c6d19f7c
unpack() checks PT_DYNAMIC.p_filesz
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https://github.com/upx/upx/issues/367
modified: p_lx_elf.cpp
2020-04-15 14:12:06 -07:00
f99ae94747
More checking .e_shstrndx
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https://github.com/upx/upx/issues/366
modified: p_vmlinx.cpp
2020-04-15 13:44:35 -07:00
6868ca7953
getElfSections concentrates on _Shdr[.e_shstrndx]
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https://github.com/upx/upx/issues/363
modified: p_vmlinx.cpp
2020-04-15 13:29:01 -07:00
87a5a4ef32
WIP but should concentrate on section .e_shstrndx instead.
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modified: p_vmlinx.cpp
2020-04-15 13:13:45 -07:00
c67a5d677c
More bounds checking for DT_INIT (etc.) in shlib
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https://github.com/upx/upx/issues/364
modified: p_lx_elf.cpp
2020-04-13 17:08:49 -07:00
1ce6f0e6f4
Fix unpacking of ASLR enabled PE files
2020-04-12 03:19:57 +03:00
740b4ff865
ELF shared lib: PT_DYNAMIC might be below xct_off, such as MIPS
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https://github.com/upx/upx/issues/298
modified: p_lx_elf.cpp
2020-02-15 15:04:44 -08:00
1059f62566
MIPS stub mprotect() suffered from [non-]inlining.
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https://github.com/upx/upx/issues/342
https://github.com/upx/upx/issues/339
modified: src/stub/src/include/linux.h
consequences:
modified: .github/travis_testsuite_1-expected_sha256sums.sh
modified: src/stub/mips.r3000-linux.elf-fold.h
modified: src/stub/mipsel.r3000-linux.elf-fold.h
modified: src/stub/tmp/mips.r3000-linux.elf-fold.map
modified: src/stub/tmp/mipsel.r3000-linux.elf-fold.map
2020-02-08 19:55:08 -08:00
c63a71ad42
Prepare for switch to semantic versioning.
2020-01-22 23:24:00 +01:00
f33645f739
Post-release version bump.
2020-01-22 23:11:13 +01:00
d7ba31cab8
Bump release date.
2020-01-22 22:29:58 +01:00
342b1b7d6c
EM_PPC64 forgot get_te16(&...) for ehdri.e_machine
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So compression on big-endian host was not correct.
https://github.com/upx/upx/issues/334
modified: p_lx_elf.cpp
2020-01-19 18:48:50 -08:00
936013f60c
Decompression escape hatch for ELF can require a new page.
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If not enough room on last page of .text, and ElfXX_Ehdr not PF_X,
then the escape hatch must use a new page.
https://github.com/upx/upx/issues/308
modified: ../.github/travis_testsuite_1-expected_sha256sums.sh
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
Plus stub/*-linux.elf-fold.h and stub/tmp/*-linux.elf-fold.map
2020-01-19 13:25:55 -08:00
9172ae3d19
New ACC version.
2020-01-16 01:53:55 +01:00
e2f60adc95
Detect 0==DT_SYMTAB in invert_pt_dynamic()
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https://github.com/upx/upx/issues/333
modified: p_lx_elf.cpp
2020-01-14 18:45:52 -08:00
1bb93d4fce
Detect bad e_shstrtab better.
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https://github.com/upx/upx/issues/332
modified: p_lx_elf.cpp
2020-01-13 17:26:31 -08:00
eb90eab632
Detect bogus DT_SYMENT.
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https://github.com/upx/upx/issues/331
modified: p_lx_elf.cpp
2020-01-13 17:10:02 -08:00
b5b1f06a11
Avoid some compilation warnings.
2020-01-08 06:04:21 +01:00
86f8eb0930
Fix shadowing global symbols.
2020-01-08 05:44:06 +01:00
91ad0e7572
Revert "Cleanup legacy symbols: basename, index"
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This reverts commit 47ddace96a
2020-01-08 05:41:56 +01:00
ded07f8781
Revert "MSVC lacks S_IXUSR"
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This reverts commit 62a07df45e
2020-01-08 05:38:44 +01:00
849bdd87e1
Revert "Option --assume-execute-permission"
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This reverts commit 4484acf9d6
2020-01-08 05:38:19 +01:00
92f072cf70
Silence some compiler warnings.
2020-01-08 04:49:27 +01:00
6a6c6d84eb
Rebuild stubs.
2020-01-08 04:30:08 +01:00
08a689c81e
Bump tentative release date.
2020-01-08 04:21:30 +01:00
d1174385ef
Welcome 2020.
2020-01-08 04:13:28 +01:00
cb5f590e10
More hacking Android shlib.
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https://github.com/upx/upx/issues/318
modified: p_elf_enum.h
modified: p_lx_elf.cpp
2019-12-12 20:23:33 -08:00
5ed9c66ed9
Hack Android shared libraries on arm64.
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https://github.com/upx/upx/issues/318
modified: p_lx_elf.cpp
2019-12-12 17:05:50 -08:00
b8f52d14f4
user_init_va on AARCH64
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https://github.com/upx/upx/issues/318 (work-in-progress)
modified: p_elf_enum.h
modified: p_lx_elf.cpp
2019-12-04 14:26:46 -08:00
5d295c24f0
DT_NEEDED can be duplicated
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modified: p_lx_elf.cpp
2019-11-26 19:33:27 -08:00
8be9da8280
Avoid bogus values in PT_DYNAMIC segment.
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Detect duplicate DT_*.
Detect out-of-bounds hashtab and gashtab.
Detect missing DT_REL, DT_RELA.
Detect out-of-bounds d_val.
https://github.com/upx/upx/issues/317
modified: p_lx_elf.cpp
2019-11-23 20:06:14 -08:00
819c33fee2
Detect malformed Mach-o file in ::canUnpack()
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https://github.com/upx/upx/issues/314
https://github.com/upx/upx/issues/315
modified: p_mach.cpp
2019-11-15 21:32:06 -08:00
75a2cc4ecb
Sync testsuite (amd64, 32-bit ARM, 64-bit ARM)
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modified: ../.github/travis_testsuite_1-expected_sha256sums.sh
modified: Makefile
2019-10-27 21:56:30 -07:00
e2833cf303
Message when /proc/self/exe lacks Read permission
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Done: amd64, 32-bit ARM, 64-bit ARM. TODO: mips, PowerpC
https://github.com/upx/upx/issues/302
modified: stub/amd64-linux.elf-entry.h
modified: stub/arm.v4a-linux.elf-entry.h
modified: stub/arm.v5a-linux.elf-entry.h
modified: stub/arm64-linux.elf-entry.h
modified: stub/armeb.v4a-linux.elf-entry.h
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/arm.v4a-linux.elf-entry.S
modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/arm64-linux.elf-fold.S
modified: stub/tmp/amd64-linux.elf-entry.bin.dump
modified: stub/tmp/arm.v4a-linux.elf-entry.bin.dump
modified: stub/tmp/arm.v5a-linux.elf-entry.bin.dump
modified: stub/tmp/arm64-linux.elf-entry.bin.dump
modified: stub/tmp/armeb.v4a-linux.elf-entry.bin.dump
2019-10-27 21:30:41 -07:00
801de73dbe
random assembler?
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modified: ../stub/arm64-linux.elf-entry.h
2019-10-27 21:15:15 -07:00
6a53c0b3d4
[Append to previous commit message.]
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https://github.com/upx/upx/issues/286
modified: p_vmlinx.cpp
2019-07-21 10:51:59 -07:00
58b122d97d
Better checking for malformed input
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https://github.com/upx/upx/issues
modified: p_vmlinx.cpp
2019-07-21 10:48:50 -07:00
276b748aa6
Ignore malformed ElfXX_Shdr in search for .text or .note
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https://github.com/upx/upx/issues/287
modified: p_vmlinx.cpp
2019-07-21 07:40:21 -07:00
23570097cf
MSVC barfs on {unsigned == long int) [because sizeof() is the same!]
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https://github.com/upx/upx/issues/283
modified: p_lx_elf.cpp
2019-07-14 13:39:09 -07:00
62a07df45e
MSVC lacks S_IXUSR
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modified: p_unix.cpp
2019-07-14 13:38:51 -07:00
John Reiser