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17 Commits

Author SHA1 Message Date
John Reiser 1bebe53cef Allow more bytes for Mach_headers in /usr/lib/dyld on MacOS 13 
Fixes initial complaint (HelloUPX4) in https://github.com/upx/upx/issues/612
	modified:   stub/amd64-darwin.macho-fold.h
	modified:   stub/arm64-darwin.macho-fold.h
	modified:   stub/src/amd64-darwin.macho-fold.S
	modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/tmp/amd64-darwin.macho-fold.map
	modified:   stub/tmp/arm64-darwin.macho-fold.map
 2023-06-13 16:29:13 +02:00
John Reiser 4ae1576726 Mach-o LC_SEGMENTs not monotonic in file (__DWARF for 'go') 
https://github.com/upx/upx/issues/222  go-1.14 (but not go-1.14.3 ?)
	modified:   ../p_mach.cpp
	modified:   ../p_mach.h
	modified:   ../p_unix.cpp
	modified:   ../p_unix.h
	modified:   ../stub/src/amd64-darwin.macho-main.c

	modified:   ../stub/amd64-darwin.macho-fold.h
	modified:   ../stub/arm.v5a-darwin.macho-fold.h
	modified:   ../stub/arm64-darwin.macho-fold.h
	modified:   ../stub/tmp/amd64-darwin.macho-fold.map
	modified:   ../stub/tmp/arm.v5a-darwin.macho-fold.map
	modified:   ../stub/tmp/arm64-darwin.macho-fold.map
 2020-05-30 02:54:09 -07:00
John Reiser 473b90419f Mach-o for 'rust' has intermixed LC_SEGMENT64 "__DWARF" with 0==.vmsize 
https://github.com/upx/upx/issues/222
	modified:   p_mach.cpp
	modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/amd64-darwin.macho-upxmain.c
	also *-darwin.macho-fold.{h,map}
 2018-10-13 21:06:37 -07:00
John Reiser 4d1c754af9 Preserve Mach_segment_header.flags; fix non-PIE main programs on MacOS. 
https://github.com/upx/upx/issues/222
	modified:   p_mach.cpp
	modified:   p_mach.h
	modified:   stub/src/amd64-darwin.macho-entry.S
	also *.macho-*.h, *.macho-fold.map, amd64-darwin.macho-entry.bin.dump
 2018-09-22 18:50:37 -07:00
John Reiser 9bb6854e64 Fix stub for MacOS El Capitan, which has "pre-linked" /usr/bin/dyld 
https://github.com/upx/upx/issues/218
https://github.com/Homebrew/homebrew-core/pull/31846
	modified:   src/amd64-darwin.macho-main.c
	    also *-darwin.mach-fold.{h,map}
 2018-09-09 15:37:54 -07:00
John Reiser 35427f998e Mach-o stubs turn off SIMULATE_ON_LINUX_EABI4 
modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/arm.v5a-darwin.macho-entry.S
	modified:   stub/src/arm.v5a-darwin.macho-fold.S
	modified:   stub/src/arm64-darwin.macho-entry.S
	modified:   stub/src/arm64-darwin.macho-fold.S
 2017-12-27 09:12:38 -08:00
John Reiser 11e8a47030 DEBUG and TRACE for arm*-darwin.macho-* stubs 
modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/arm.v5a-darwin.macho-entry.S
	modified:   stub/src/arm.v5a-darwin.macho-fold.S
	modified:   stub/src/arm64-darwin.macho-entry.S
	modified:   stub/src/arm64-darwin.macho-fold.S
 2017-12-26 15:44:54 -08:00
John Reiser 59f18b9d9f stash work-in-progress 
modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/arm.v5a-darwin.macho-entry.S
	modified:   stub/src/arm.v5a-darwin.macho-fold.S
	modified:   stub/src/arm64-darwin.macho-entry.S
	modified:   stub/src/arm64-darwin.macho-fold.S
 2017-12-22 23:07:03 -08:00
John Reiser fb3699fb89 stash work-in-progress 
modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/amd64-darwin.macho-upxmain.c
	modified:   stub/src/arm.v5a-darwin.macho-entry.S
	modified:   stub/src/arm.v5a-darwin.macho-fold.S
	modified:   stub/src/arm.v5a-darwin.macho-main.c
	modified:   stub/src/arm64-darwin.macho-entry.S
	modified:   stub/src/arm64-darwin.macho-fold.S
	modified:   stub/src/i386-darwin.macho-upxmain.c
 2017-12-22 10:20:32 -08:00
John Reiser 9d2d59b5d2 stash work-in-progress 
modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/arm64-darwin.macho-fold.S
 2017-12-19 21:19:53 -08:00
John Reiser e8aa80f904 stash work-in-progress 
modified:   linker.cpp
	modified:   p_mach.cpp
	modified:   p_mach.h
	modified:   packmast.cpp
	modified:   stub/Makefile
	modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/arm.v5a-darwin.macho-entry.S
	modified:   stub/src/arm64-darwin.macho-entry.S
	modified:   stub/src/arm64-darwin.macho-fold.S
	modified:   stub/src/arm64-darwin.macho-main.c
 2017-12-19 17:32:15 -08:00
John Reiser c9b09555c4 MH_PIE ASLR (Address-Space Layout Randomization) 
modified:   stub/src/amd64-darwin.macho-main.c
 2017-12-13 11:15:10 -08:00
John Reiser 860b5bf967 MH_EXECUTE diagnose syscall failure 
modified:   stub/src/amd64-darwin.macho-fold.S
 2017-12-13 10:53:22 -08:00
John Reiser 5063480a38 MH_EXECUTE runs under lldb, fails under shell 
mmap  addr=0x100000000  len=0x3003  prot=0x3  flags=0x1012  fd=-1  off=0x0  reloc=0x0
maddr=0xffffffffffffffff  addr=0x100000000
	modified:   p_mach.cpp
	modified:   p_mach_enum.h
	modified:   stub/src/amd64-darwin.macho-entry.S
	modified:   stub/src/amd64-darwin.macho-fold.S
	modified:   stub/src/amd64-darwin.macho-main.c
 2017-12-13 09:54:44 -08:00
John Reiser 64557bee43 Mach-o MH_EXECUTE rewrite; work-in-progress 
The stub for amd64 gets to upx_main()
	modified:   stub/src/amd64-darwin.macho-entry.S
	modified:   stub/src/amd64-darwin.macho-fold.S
	plus .h .bin.dump .map
 2017-12-09 20:18:39 -08:00
John Reiser e633c51b50 off_t_upx_stub typedef enables easier use of native #include 
... but requires  #define __WORDSIZE
	modified:   p_mach.h
	modified:   stub/amd64-darwin.macho-fold.h
	modified:   stub/src/amd64-darwin.macho-main.c
	modified:   stub/src/arm.v5a-darwin.macho-main.c
	modified:   stub/src/arm64-darwin.macho-main.c
	modified:   stub/src/i386-darwin.macho-main.c
	modified:   stub/src/include/darwin.h
	modified:   stub/src/powerpc-darwin.macho-main.c
	modified:   stub/src/powerpc64le-darwin.macho-main.c
	modified:   stub/tmp/amd64-darwin.macho-fold.map
 2017-11-28 14:49:46 -08:00
Markus F.X.J. Oberhumer 1aa2a6b054 Add missing src/stub/tmp/*.map files to repo. 2017-01-29 14:10:12 +01:00