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Author SHA1 Message Date
John Reiser
a817ed0692 uintptr_t for MSVC 
modified:   p_lx_elf.cpp
 2020-05-23 11:02:46 -07:00
John Reiser
828a6cf07b invert_pt_dynamic() more checking 
https://github.com/upx/upx/issues/378
https://github.com/upx/upx/issues/379
	modified:   p_lx_elf.cpp
 2020-05-23 10:51:03 -07:00
John Reiser
962c35aa08 More checking of DT_GNU_HASH and DT_HASH tables 
https://github.com/upx/upx/issues/381
	modified:   p_lx_elf.cpp
 2020-05-23 10:04:38 -07:00
John Reiser
b327645e64 More checking of DT_GNU_HASH and DT_HASH tables 
https://github.com/upx/upx/issues/380
	modified:   p_lx_elf.cpp
 2020-05-23 09:41:41 -07:00
John Reiser
e1b42616a2 workaround: MIPS.r3000 early uClibc forgot memset(,0,) of local array 
ldso/ldso/ldso.c: _dl_get_ready_to_run()
    _dl_memset(app_tpnt, 0, sizeof(*app_tpnt));
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S

	modified:   stub/mips.r3000-linux.elf-fold.h
	modified:   stub/mipsel.r3000-linux.elf-fold.h
 2020-05-26 14:49:25 -07:00
John Reiser
f96638c42a MIPS32 works: ELF layout for page holes 
modified:   stub/src/include/linux.h
	modified:   stub/src/mipsel.r3000-linux.elf-entry.S
	modified:   stub/src/mipsel.r3000-linux.elf-fold.S

	modified:   stub/mips.r3000-linux.elf-entry.h
	modified:   stub/mips.r3000-linux.elf-fold.h
	modified:   stub/mipsel.r3000-linux.elf-entry.h
	modified:   stub/mipsel.r3000-linux.elf-fold.h
	modified:   stub/tmp/mips.r3000-linux.elf-entry.bin.dump
	modified:   stub/tmp/mips.r3000-linux.elf-fold.map
	modified:   stub/tmp/mipsel.r3000-linux.elf-entry.bin.dump
	modified:   stub/tmp/mipsel.r3000-linux.elf-fold.map
 2020-05-25 14:13:01 -07:00
John Reiser
6272152dfe phdr[C_BASE].p_memsz for ET_EXEC 
modified:   p_lx_elf.cpp
 2020-05-25 14:11:46 -07:00
John Reiser
030a200c08 clarity; no functional change 
modified:   stub/src/powerpc-linux.elf-entry.S
 2020-05-25 14:07:58 -07:00
John Reiser
994da63b4d DPRINTF the munmap 
modified:   stub/src/i386-linux.elf-main.c
 2020-05-25 14:05:58 -07:00
John Reiser
2315bff280 powerpc64 works: ELF layout for page holes 
modified:   stub/src/powerpc64le-linux.elf-entry.S
	modified:   stub/src/powerpc64le-linux.elf-fold.S

	modified:   stub/powerpc64-linux.elf-entry.h
	modified:   stub/powerpc64-linux.elf-fold.h
	modified:   stub/powerpc64le-linux.elf-entry.h
	modified:   stub/powerpc64le-linux.elf-fold.h
	modified:   stub/tmp/powerpc64-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc64-linux.elf-fold.map
	modified:   stub/tmp/powerpc64le-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc64le-linux.elf-fold.map
 2020-05-23 11:18:32 -07:00
John Reiser
98dddf93d8 powerpc32 works: ELF layout for page holes 
modified:   stub/src/powerpc-linux.elf-entry.S
	modified:   stub/src/powerpc-linux.elf-fold.S

	modified:   stub/powerpc-linux.elf-entry.h
	modified:   stub/powerpc-linux.elf-fold.h
	modified:   stub/tmp/powerpc-linux.elf-entry.bin.dump
	modified:   stub/tmp/powerpc-linux.elf-fold.map
 2020-05-23 08:00:35 -07:00
John Reiser
fd2939e18d i386 works: ELF layout for page holes 
modified:   stub/src/i386-linux.elf-entry.S
	modified:   stub/src/i386-linux.elf-fold.S
	modified:   stub/src/i386-linux.elf-main.c

	modified:   stub/arm.v4a-linux.elf-fold.h
	modified:   stub/arm.v5a-linux.elf-fold.h
	modified:   stub/armeb.v4a-linux.elf-fold.h
	modified:   stub/i386-linux.elf-entry.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/src/include/linux.h
	modified:   stub/tmp/arm.v4a-linux.elf-fold.map
	modified:   stub/tmp/arm.v5a-linux.elf-fold.map
	modified:   stub/tmp/armeb.v4a-linux.elf-fold.map
	modified:   stub/tmp/i386-linux.elf-entry.bin.dump
	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
 2020-05-15 16:05:26 -07:00
John Reiser
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
John Reiser
b463f24eda arm64 works: ELF layout for page holes 
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
John Reiser
2a849444db un-debug 
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
John Reiser
69e106c0c5 unmap C_TEXT 
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
John Reiser
926481dace ELF layout for page holes when runtime PAGE_SIZE < .p_align 
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
John Reiser
a3b2cde58d max_bucket versus symbias 
modified:   p_lx_elf.cpp
 2020-04-17 17:09:47 -07:00
John Reiser
30f37d2cc6 DT_GNU_HASH check the buckets 
https://github.com/upx/upx/issues/365
	modified:   p_lx_elf.cpp
 2020-04-17 16:49:54 -07:00
John Reiser
c4d61dd9fe --preserve-build-id for ET_EXEC 
https://github.com/upx/upx/issues/371
	modified:   p_lx_elf.cpp
 2020-04-17 16:17:29 -07:00
John Reiser
210870f840 invert_pt_dynamic() DT_GNU_HASH trims hash array for Rust and Android 
https://github.com/upx/upx/issues/369
	modified:   p_lx_elf.cpp
 2020-04-15 17:29:03 -07:00
John Reiser
4cb4bd38eb check_pt_dynamic() checks PT_DYNAMIC.p_memsz 
https://github.com/upx/upx/issues/368
	modified:   p_lx_elf.cpp
 2020-04-15 14:24:05 -07:00
John Reiser
58c6d19f7c unpack() checks PT_DYNAMIC.p_filesz 
https://github.com/upx/upx/issues/367
	modified:   p_lx_elf.cpp
 2020-04-15 14:12:06 -07:00
John Reiser
f99ae94747 More checking .e_shstrndx 
https://github.com/upx/upx/issues/366
	modified:   p_vmlinx.cpp
 2020-04-15 13:44:35 -07:00
John Reiser
6868ca7953 getElfSections concentrates on _Shdr[.e_shstrndx] 
https://github.com/upx/upx/issues/363
	modified:   p_vmlinx.cpp
 2020-04-15 13:29:01 -07:00
John Reiser
87a5a4ef32 WIP but should concentrate on section .e_shstrndx instead. 
modified:   p_vmlinx.cpp
 2020-04-15 13:13:45 -07:00
John Reiser
c67a5d677c More bounds checking for DT_INIT (etc.) in shlib 
https://github.com/upx/upx/issues/364
	modified:   p_lx_elf.cpp
 2020-04-13 17:08:49 -07:00
bitraid
1ce6f0e6f4 Fix unpacking of ASLR enabled PE files 2020-04-12 03:19:57 +03:00
John Reiser
740b4ff865 ELF shared lib: PT_DYNAMIC might be below xct_off, such as MIPS 
https://github.com/upx/upx/issues/298
	modified:   p_lx_elf.cpp
 2020-02-15 15:04:44 -08:00
John Reiser
1059f62566 MIPS stub mprotect() suffered from [non-]inlining. 
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
Markus F.X.J. Oberhumer
df3193c1ee Use new ASCII art logo. 2020-01-23 00:21:44 +01:00
Jonas Zeitler
67860e3704 fix kerning on ascii art logo 2019-01-11 17:22:56 +01:00
Markus F.X.J. Oberhumer
35fbb1ecb6 Update testsuite checksums caused by version bump. 2020-01-22 23:26:41 +01:00
Markus F.X.J. Oberhumer
c63a71ad42 Prepare for switch to semantic versioning. 2020-01-22 23:24:00 +01:00
Markus F.X.J. Oberhumer
f33645f739 Post-release version bump. 2020-01-22 23:11:13 +01:00
Markus F.X.J. Oberhumer
d7ba31cab8 Bump release date. 2020-01-22 22:29:58 +01:00
John Reiser
342b1b7d6c EM_PPC64 forgot get_te16(&...) for ehdri.e_machine 
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
John Reiser
936013f60c Decompression escape hatch for ELF can require a new page. 
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
Markus F.X.J. Oberhumer
fdf2eddc73 Update Travis. 2020-01-16 13:38:30 +01:00
Markus F.X.J. Oberhumer
4409753014 Update Travis. 2020-01-16 01:54:41 +01:00
Markus F.X.J. Oberhumer
9172ae3d19 New ACC version. 2020-01-16 01:53:55 +01:00
John Reiser
e2f60adc95 Detect 0==DT_SYMTAB in invert_pt_dynamic() 
https://github.com/upx/upx/issues/333
	modified:   p_lx_elf.cpp
 2020-01-14 18:45:52 -08:00
John Reiser
1bb93d4fce Detect bad e_shstrtab better. 
https://github.com/upx/upx/issues/332
	modified:   p_lx_elf.cpp
 2020-01-13 17:26:31 -08:00
John Reiser
eb90eab632 Detect bogus DT_SYMENT. 
https://github.com/upx/upx/issues/331
	modified:   p_lx_elf.cpp
 2020-01-13 17:10:02 -08:00
Markus F.X.J. Oberhumer
0f4975fd7f Update Travis. 2020-01-08 17:30:03 +01:00
Markus F.X.J. Oberhumer
b5b1f06a11 Avoid some compilation warnings. 2020-01-08 06:04:21 +01:00
Markus F.X.J. Oberhumer
86f8eb0930 Fix shadowing global symbols. 2020-01-08 05:44:06 +01:00
Markus F.X.J. Oberhumer
91ad0e7572 Revert "Cleanup legacy symbols: basename, index" 
This reverts commit 47ddace96a.
 2020-01-08 05:41:56 +01:00
Markus F.X.J. Oberhumer
b034ee98fe Revert "Mention --assume-execute-permission" 
This reverts commit 29fa358077.
 2020-01-08 05:40:40 +01:00
Markus F.X.J. Oberhumer
ded07f8781 Revert "MSVC lacks S_IXUSR" 
This reverts commit 62a07df45e.
 2020-01-08 05:38:44 +01:00