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64 Commits

Author SHA1 Message Date
John Reiser
3f7b642c7d Linux i386 allow compression of position-independent main executables (gcc -pie). 
p_elf.h p_lx_elf.cpp p_lx_elf.h p_lx_exc.cpp
	stub/fold_elf86.asm stub/fold_elf86.h stub/l_lx_elf.c
	stub/l_lx_elf86.asm stub/l_lx_elf86.h stub/l_lx_elf86.lds
	stub/linux.hh

committer: jreiser <jreiser> 1126886896 +0000
 2005-09-16 16:08:16 +00:00
Markus F.X.J. Oberhumer
6b7c7f755c Avoid warnings about unused vars. 
committer: mfx <mfx> 1119613814 +0000
 2005-06-24 11:50:14 +00:00
John Reiser
d339ee3135 PackLinuxElf32::unpack forgot several get_native32() 
committer: jreiser <jreiser> 1114229735 +0000
 2005-04-23 04:15:35 +00:00
John Reiser
14b0527e79 fix compiler waring 
committer: jreiser <jreiser> 1108941316 +0000
 2005-02-20 23:15:16 +00:00
John Reiser
664a82e7c9 Start re-organizing the packing of Elf, by making Elf32 come first, 
with Big endian and Little endian derived from it.
I386 still uses the old way, but PowerPC (both Linux and Darwin [Mac])
use the new way.
	p_elf.h p_lx_elf.cpp p_lx_elf.h p_lx_exc.cpp p_lx_exc.h
	p_unix.cpp p_unix.h p_vmlinx.cpp p_vmlinx.h p_vmlinz.cpp

committer: jreiser <jreiser> 1108940224 +0000
 2005-02-20 22:57:04 +00:00
Markus F.X.J. Oberhumer
18ef55ac14 Final updates for upx-1.91. 
committer: mfx <mfx> 1088566877 +0000
 2004-06-30 03:41:17 +00:00
John Reiser
1555be40b7 fix alignment of loader after packing multiple blocks 
p_lx_elf.h p_lx_elf.cpp

committer: jreiser <jreiser> 1080880623 +0000
 2004-04-02 04:37:03 +00:00
Markus F.X.J. Oberhumer
5f87e9891b Enter 2004. 
committer: mfx <mfx> 1074623868 +0000
 2004-01-20 18:37:48 +00:00
Markus F.X.J. Oberhumer
97153e8e09 Compile fixes for PGI C++. 
committer: mfx <mfx> 1071917829 +0000
 2003-12-20 10:57:09 +00:00
Markus F.X.J. Oberhumer
e387c6bc56 Portability updates. 
committer: mfx <mfx> 1042930101 +0000
 2003-01-18 22:48:21 +00:00
Markus F.X.J. Oberhumer
8f25c72085 Consistently use const Class &' instead of Class const &'. 
committer: mfx <mfx> 1042741665 +0000
 2003-01-16 18:27:45 +00:00
Markus F.X.J. Oberhumer
2162a01848 Enter 2003. 
committer: mfx <mfx> 1042478199 +0000
 2003-01-13 17:16:39 +00:00
John Reiser
12c6cd8021 Comment on current state of stub/fold* vs decompress, and independent unfilter. 
p_lx_elf.cpp p_lx_exc.cpp

committer: jreiser <jreiser> 1037072124 +0000
 2002-11-12 03:35:24 +00:00
Markus F.X.J. Oberhumer
7802257700 Portability fixes. 
committer: mfx <mfx> 1037058393 +0000
 2002-11-11 23:46:33 +00:00
Markus F.X.J. Oberhumer
d7e795a731 Set blocksize in canPack(). 
committer: mfx <mfx> 1036984678 +0000
 2002-11-11 03:17:58 +00:00
Markus F.X.J. Oberhumer
f66d8f98c9 Changed year to 2002. 
committer: mfx <mfx> 1036971635 +0000
 2002-11-10 23:40:35 +00:00
Markus F.X.J. Oberhumer
a94a3e9741 If testOverlappingDecompression() fails, just treat the block as 
non-compressible.

committer: mfx <mfx> 1036971145 +0000
 2002-11-10 23:32:25 +00:00
John Reiser
5ac2eed3d9 ::unpackExtent() honors per-block filter if newer 12-byte b_info 
committer: jreiser <jreiser> 1036876078 +0000
 2002-11-09 21:07:58 +00:00
John Reiser
7cbf7af6e8 cleanup ui pass count 
committer: jreiser <jreiser> 1036816411 +0000
 2002-11-09 04:33:31 +00:00
John Reiser
7f69f5937a be gentler, use throwAlreadyPackedByUPX() 
committer: jreiser <jreiser> 1036784004 +0000
 2002-11-08 19:33:24 +00:00
John Reiser
e0ad859eef pack1() re-allocates ibuf after setting blocksize 
committer: jreiser <jreiser> 1036733697 +0000
 2002-11-08 05:34:57 +00:00
Markus F.X.J. Oberhumer
565360a3f2 Cleanups. 
committer: mfx <mfx> 1034942507 +0000
 2002-10-18 12:01:47 +00:00
John Reiser
69cec874a1 checkPatch() resets 
p_lx_elf.cpp p_lx_exc.cpp p_unix.cpp

committer: jreiser <jreiser> 1034906580 +0000
 2002-10-18 02:03:00 +00:00
John Reiser
a9bb95fefd prefer filters 0x49,0x46 until problems with 0x2Y and 0x3Y are diagnosed 
committer: jreiser <jreiser> 1034794465 +0000
 2002-10-16 18:54:25 +00:00
Markus F.X.J. Oberhumer
05db38225a Disabled the untested filters for now. 
committer: mfx <mfx> 1034617837 +0000
 2002-10-14 17:50:37 +00:00
John Reiser
124cdfda37 new option "--ptinterp" for linux/elf386 compressing PT_INTERP file 
p_lx_elf.cpp options.h main.cpp

committer: jreiser <jreiser> 1032629299 +0000
 2002-09-21 17:28:19 +00:00
Markus F.X.J. Oberhumer
9b079b371d Resynced with upx 1.2 branch. 
committer: mfx <mfx> 1031577224 +0000
 2002-09-09 13:13:44 +00:00
Markus F.X.J. Oberhumer
666e8c2f2f Big re-sync with UPX 1.2 branch. 
committer: mfx <mfx> 1026835258 +0000
 2002-07-16 16:00:58 +00:00
John Reiser
ead8daf26c beware PT_LOAD.p_filesz==0 
committer: jreiser <jreiser> 1009776680 +0000
 2001-12-31 05:31:20 +00:00
John Reiser
a63b02ab69 make "upx -d" decompression backward compatible to 8-byte b_info 
p_lx_elf.h p_lx_elf.cpp p_unix.cpp

committer: jreiser <jreiser> 981752402 +0000
 2001-02-09 21:00:02 +00:00
John Reiser
2ff824e631 get rid of PT_DYNAMIC: not worth the space; instead, use "upx -d" then ldd 
p_lx_exc.h p_lx_elf.cpp p_lx_exc.cpp p_lx_sh.cpp
	stub/l_lx_elf.c stub/l_lx_elf86.lds stub/fold_elf86.asm

committer: jreiser <jreiser> 981747384 +0000
 2001-02-09 19:36:24 +00:00
John Reiser
e866b2231f move b_len from PackHeader to PackUnix 
packer.h p_unix.h p_unix.cpp p_lx_elf.cpp p_lx_exc.cpp

committer: jreiser <jreiser> 981741734 +0000
 2001-02-09 18:02:14 +00:00
Markus F.X.J. Oberhumer
3ba4cd5919 Avoid a compiler warning. 
committer: mfx <mfx> 981585719 +0000
 2001-02-07 22:41:59 +00:00
John Reiser
40fddf1715 Put upx stub loader at high end of ELF output file on linux, 
and allow for block-by-block specification of filter and parameters.
	linker.cpp linker.h mem.cpp mem.h p_elf.h
	p_lx_elf.cpp p_lx_elf.h
	p_lx_exc.cpp p_lx_exc.h
	p_lx_sh.cpp  p_lx_sh.h
	p_unix.cpp p_unix.h
	packer.cpp packer.h
	stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm
	stub/l_lx_elf.c  stub/l_lx_elf86.asm  stub/l_lx_elf86.lds
	stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds
	stub/l_lx_sh.c   stub/l_lx_sh86.asm   stub/l_lx_sh86.lds
	stub/linux.hh

committer: jreiser <jreiser> 981084316 +0000
 2001-02-02 03:25:16 +00:00
John Reiser
df9db96bd1 filters for unix(linux) 
Modified Files:
	filteri.cpp filter/ctojr.h linker.cpp linker.h mem.cpp mem.h
	p_lx_elf.cpp p_lx_elf.h
	p_lx_exc.cpp p_lx_exc.h
	p_lx_sh.cpp  p_lx_sh.h
	p_unix.cpp packer.cpp packer.h packhead.cpp
	stub/Makefile    stub/macros.ash
	stub/l_lx_elf.c  stub/l_lx_elf86.asm  stub/l_lx_elf86.lds
	stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds
	                 stub/l_lx_sh86.asm   stub/l_lx_sh86.lds
Added Files:
	filter/ctok.h
	stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm

committer: jreiser <jreiser> 979796725 +0000
 2001-01-18 05:45:25 +00:00
Markus F.X.J. Oberhumer
d8baf6d1e8 Added PackUnix::writePackHeader(). 
committer: mfx <mfx> 979754833 +0000
 2001-01-17 18:07:13 +00:00
John Reiser
ce1b58d293 filters for linux/elf386; 
filter.cpp filter.h p_lx_elf.cpp p_lx_elf.h filter/ctojr.h
	stub/l_lx_elf.c stub/l_lx_elf86.asm

committer: jreiser <jreiser> 978846586 +0000
 2001-01-07 05:49:46 +00:00
Markus F.X.J. Oberhumer
f96955b9f0 Updated my email address. 
committer: mfx <mfx> 978625825 +0000
 2001-01-04 16:30:25 +00:00
Markus F.X.J. Oberhumer
597143df7f Added some more header checks. 
committer: mfx <mfx> 978531825 +0000
 2001-01-03 14:23:45 +00:00
Markus F.X.J. Oberhumer
572082ac2b Implemented Packer::verifyOverlappingDecompression(). 
committer: mfx <mfx> 978465508 +0000
 2001-01-02 19:58:28 +00:00
Markus F.X.J. Oberhumer
aa540f85fa Big merge of my working tree: Added options `--all-methods', new 
Packer::getCompressionMethods(), improved Packer::compressWithFilters().

committer: mfx <mfx> 978449945 +0000
 2001-01-02 15:39:05 +00:00
Markus F.X.J. Oberhumer
11ee8627b8 Improved some ELF header checks. 
committer: mfx <mfx> 978099239 +0000
 2000-12-29 14:13:59 +00:00
Markus F.X.J. Oberhumer
85920ea8b1 Use the new macro COMPILE_TIME_ASSERT() instead of several assert(). 
committer: mfx <mfx> 978092937 +0000
 2000-12-29 12:28:57 +00:00
Markus F.X.J. Oberhumer
c3ec6b73e5 Use UPX_MAGIC_LE32 instead of PackHeader::magic. 
committer: mfx <mfx> 977922670 +0000
 2000-12-27 13:11:10 +00:00
Markus F.X.J. Oberhumer
d168d85650 Some ELF related cleanups. 
committer: mfx <mfx> 977488389 +0000
 2000-12-22 12:33:09 +00:00
Markus F.X.J. Oberhumer
dbbc47a334 Added option `--force-execve' which forces the use of the generic 
linux/386 format.

committer: mfx <mfx> 977486503 +0000
 2000-12-22 12:01:43 +00:00
Markus F.X.J. Oberhumer
1d948c839d Moved the generic linux/386 format into the new p_lx_exc.{h,cpp} files. 
committer: mfx <mfx> 977423460 +0000
 2000-12-21 18:31:00 +00:00
Markus F.X.J. Oberhumer
5d74b7252d Cleaned up the use of upx_compress(), use delete[] where needed. 
committer: mfx <mfx> 977422374 +0000
 2000-12-21 18:12:54 +00:00
Markus F.X.J. Oberhumer
06dc67da49 Added some more checks to canPack(), throw an exception in case 
of crippled ELF headers.

committer: mfx <mfx> 977393134 +0000
 2000-12-21 10:05:34 +00:00
Markus F.X.J. Oberhumer
a24af0ce74 Final 1.10 patches. 
committer: mfx <mfx> 977313794 +0000
 2000-12-20 12:03:14 +00:00