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404 Commits (45f66167fe96de219aac91d842f3e64d857340f6)

Author SHA1 Message Date
Denis Vlasenko c3fff877e1 unlzma: if !LZMA_FAST, save ~200 more bytes (Pascal Bellard <pascal.bellard AT ads-lu.com>) 2008-03-02 18:55:49 +00:00
Denis Vlasenko 431a7c9c53 tar: optional autodetection of gz/bz2 compressed tarballs. 
+130 bytes. Closes bug 992.
 2008-02-19 11:26:28 +00:00
Denis Vlasenko 3718832a15 *: more readable handling of pipe fds. No code changes. 2008-02-16 13:20:56 +00:00
Denis Vlasenko 284d0faed6 random s/short/int/ 
add_cmd                                             1189    1190      +1
xconnect_ftpdata                                     118     117      -1
data_align                                            86      84      -2
process_files                                       2101    2096      -5
forkexec                                            1345    1334     -11
 2008-02-16 13:18:17 +00:00
Denis Vlasenko e00e5025ec tar: real support for -p. +200 if selected. 
By Natanael Copa <natanael.copa at gmail.com>
 2008-02-14 20:37:54 +00:00
Denis Vlasenko 12c0622231 tar: do "short EOF" compat only if CONFIG_DESKTOP. 
ash: add a comment about new minor bug
 2008-02-14 08:52:30 +00:00
Denis Vlasenko 23ffb6a4a2 tar: compat: handle tarballs with only one zero block at the end 2008-02-13 17:52:42 +00:00
Denis Vlasenko e8ef7ec7de unzip: do not try to read entire compressed stream at once (it can be huge) 
unzip: handle short reads correctly
 2008-02-04 12:12:48 +00:00
Denis Vlasenko 847fa779af *: tidy up usage of char **environ 2008-01-28 22:45:43 +00:00
Paul Fox 16aec39ebe add comment clarifying busybox's use of non-standard tar header 2007-11-17 19:11:05 +00:00
Denis Vlasenko 8512862163 tar: fix a case where glibc detects bogus buffer overrun 
which is not really there!
 2007-11-16 20:35:30 +00:00
Denis Vlasenko 059c91711f open_transformer: do not duplicate "<program> -cf -" 
text    data     bss     dec     hex filename
 677858     738    7236  685832   a7708 busybox_old
 677804     738    7236  685778   a76d2 busybox_unstripped
 2007-11-12 02:13:12 +00:00
Denis Vlasenko 4bfb84db4e gzip: fix a case where tar xzf fails (we use uninitialized fd) 2007-11-12 01:44:49 +00:00
Denis Vlasenko 77f1ec1b9b bzip2: port bzip2 1.0.4 to busybox. note: bzip2 code resides 
in separate directory (archival/bz/*)
and is covered by BSD-style license.
code size: 13k
 2007-10-13 03:36:03 +00:00
Denis Vlasenko 52a4388d95 bunzip: small code shrink and consmetics 
read_bunzip                                          276     283      +7
get_bits                                             184     162     -22
get_next_block                                      1833    1810     -23
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 7/-45)             Total: -38 bytes
 2007-10-10 20:53:41 +00:00
Denis Vlasenko 91e80c2be7 delete now unused check_header_gzip.c 
sum: do not use uintmax needlessly
 2007-10-05 20:29:31 +00:00
Denis Vlasenko 5dd8a03665 gunzip: support concatenated gz files. 
text    data     bss     dec     hex filename
 770988    1029    9552  781569   bed01 busybox.t0/busybox
 771105    1029    9552  781686   bed76 busybox.t3/busybox
 2007-10-05 15:26:08 +00:00
Denis Vlasenko 66bbfbd581 bunzip2: trim verbose messages 
text    data     bss     dec     hex filename
 770752    1029    9696  781477   beca5 busybox_old
 770691    1029    9696  781416   bec68 busybox_unstripped
 2007-09-28 23:45:56 +00:00
Denis Vlasenko 4daad9004d introduce bb_putchar(). saves ~1800 on uclibc (less on glibc). 2007-09-27 10:20:47 +00:00
Denis Vlasenko 0beaff8c19 update Glenn McGrath's email address 2007-09-21 13:16:32 +00:00
Denis Vlasenko 476b070036 style fix, no code changes 2007-09-09 14:11:11 +00:00
Denis Vlasenko bf8fcaceb7 open_transformer: fix vda's goofup 2007-09-09 11:20:55 +00:00
Denis Vlasenko 211f7f88ae tar + gzip/bzip2/etc: support NOMMU machines (by Alex Landau <landau_alex@yahoo.com>) 2007-09-05 11:48:32 +00:00
Denis Vlasenko 7e0fbf9c26 tar: conditionally don't wait for vforked child to exec, as it always 
works right on Linux, and anyway mayresult only on less-than-clear error
message only, it will not cause tar to misbehave.

function                                             old     new   delta
open_transformer                                      98      80     -18
writeTarFile                                         714     547    -167
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-185)           Total: -185 bytes
   text    data     bss     dec     hex filename
 770651    1051   10764  782466   bf082 busybox_old
 770463    1051   10764  782278   befc6 busybox_unstripped
 2007-09-04 19:33:22 +00:00
Denis Vlasenko 856be770a6 assorted fixes for breakage found by randomconfig 2007-08-17 08:29:48 +00:00
Denis Vlasenko e324184c05 s/#ifdef CONFIG_/#if ENABLE_/g 2007-08-13 10:36:25 +00:00
Denis Vlasenko 6ca409e0e4 trylink: produce even more info about final link stage 
trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k
 2007-08-12 20:58:27 +00:00
Denis Vlasenko b71c668c57 style fix (stray space before ';') 2007-07-21 15:08:09 +00:00
Denis Vlasenko a80b4a0fa7 tar: improve OLDGNU compat, make old SUN compat configurable 2007-06-21 12:41:59 +00:00
Denis Vlasenko 7510384107 do not do utime() on links, it acts on link targets, and we don't want that. 
rename link_name to link_target, less confusing this way.
 2007-06-20 14:49:47 +00:00
Denis Vlasenko 3ad5d0cbbe diff: shrink code (-85 bytes): 
function                                             old     new   delta
fiddle_sum                                             8       -      -8
diffreg                                             2717    2690     -27
prepare                                              334     284     -50
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-85)             Total: -85 bytes

s/ATTRIBUTE_ALWAYS_INLINE/ALWAYS_INLINE/g
 2007-06-12 20:54:54 +00:00
Denis Vlasenko e8a0788b24 moved biggest stack buffers to malloc space, or made their size configurable 
(8k of shell line edit buffer is an overkill)

# make ARCH=i386 bloatcheck
function                                             old     new   delta
read_line_input                                     3933    3967     +34
ifaddrlist                                           348     345      -3
do_loadfont                                          208     191     -17
edit_file                                            840     819     -21
.rodata                                           129112  129080     -32
uncompress                                          1305    1268     -37
loadfont_main                                        566     495     -71
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181)          Total: -147 bytes
 2007-06-10 15:08:44 +00:00
Denis Vlasenko c14d39e83a rmp: add optional support for bz2 data. +50 bytes of code 2007-06-08 13:05:39 +00:00
Denis Vlasenko 9a7d38fe24 delete tons of extra #includes 2007-05-31 22:42:12 +00:00
Denis Vlasenko fad2b86c9e use "glibc errno" trick not only for ash, but for entire busybox 
(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228)        Total: -89 bytes
 2007-05-31 22:16:38 +00:00
Denis Vlasenko 4b924f3a5c whitespace fixes 2007-05-30 00:29:55 +00:00
Denis Vlasenko 5a6aeddfa7 xpipe: introduce (saves ~170 bytes) 
udhcp/signalpipe.c: use pipe instead of socketpair.
 2007-05-26 16:44:20 +00:00
Denis Vlasenko 87468857f6 style fixes 2007-04-13 23:22:00 +00:00
Denis Vlasenko c6758a07c6 make compressed help code NOMMU- and NOFORK-friendly - 
no forking anymore, bunzip2 unpack routine now does all it in memory.
 2007-04-10 21:40:19 +00:00
Denis Vlasenko 335b63d8d1 make a few struct bb_applet members conditional 
rename sllep_and_die -> xfunc_die
make fflush_stdout_and_exit NOFORK-safe
fix some buglets found by randomconfig
 2007-04-10 21:38:30 +00:00
Denis Vlasenko 246b5c3916 one-liner: fix indentation 2007-04-10 17:18:12 +00:00
Denis Vlasenko b38cf3ff8a bunzip2: big style cleanup. No code changes apart from one s/write/safe_write/ 
(verified with objdump).
 2007-04-10 17:16:33 +00:00
Denis Vlasenko 04c99ebb4f random small shrinkage and elimination of statics 2007-04-07 00:44:31 +00:00
Bernhard Reutner-Fischer febe3c4211 - sed -e "s/char[[:space:]]*\*[[:space:]]*argv\[\]/char **argv/g" 2007-04-04 20:52:03 +00:00
Denis Vlasenko 53091ecd20 Attempt to get more applets compile for NOMMU. 
TODO_config_nommu documents what I managed to compile so far
(yay! msh works! cool). inetd, telnetd, httpd still do not compile. TODO
Also make fork(), daemon() produce warnings on compile stage
(in addition to erros on link stage).
 2007-03-26 13:35:09 +00:00
Denis Vlasenko 97fd6d81b4 ls: fix segfault-if-standalone-shell, add big fat comment. 2007-03-19 20:59:20 +00:00
Denis Vlasenko 3ce293b585 gunzip: s/unsigned char extra_short/unsigned extra_short/ 
we can unzip openssh-4.3p2.tar.gz now :)
 2007-03-15 23:30:18 +00:00
Denis Vlasenko 650a0459b8 get_header_ar: reformatted code, no real changes 2007-03-14 22:08:53 +00:00
Denis Vlasenko 07766bb0e7 gzip: reduce global data footprint, part 3 2007-03-14 00:06:51 +00:00
Denis Vlasenko baca175912 kill superfluous returns at the end of void functions 2007-03-11 13:43:10 +00:00
Denis Vlasenko ab9eef21a5 bunzip2/gunzip/uncompress/unlzma: merge into common code - 
fix few corner cases, reduce size by 450 bytes. Update testsuite.
 2007-03-07 22:02:23 +00:00
Denis Vlasenko 940494f813 remove f words 2007-03-04 18:09:50 +00:00
Denis Vlasenko dcbd51dd28 tar: handle tarfiles with (broken) checksums a-la Sun. 2007-03-03 20:06:59 +00:00
Denis Vlasenko e54b472ffc make tar restore mode again 2007-02-12 22:06:56 +00:00
Denis Vlasenko 150f402b36 whitespace fixes (leading spaces to tab) 2007-01-13 21:06:21 +00:00
Denis Vlasenko 1a8bf7f5d3 missed a few #undefs (no real impact I think) 2007-01-10 20:57:03 +00:00
Denis Vlasenko 7573541f74 fix bug 1146 (gunzip breakage introduced by me --vda) 2007-01-10 20:50:04 +00:00
Denis Vlasenko c7a4aa5c99 move [g]zip decompressor state into malloc'ed buffer. size: 
text    data     bss     dec     hex
5256       0     108    5364    14f4 - old
4915       0       0    4915    1333 - new
 2007-01-06 00:03:11 +00:00
Denis Vlasenko d1a19affeb split inflate_xx_setup() subroutines from inflate_xx() 2007-01-05 23:58:45 +00:00
Denis Vlasenko cd42cb8df0 do not expose internal state of [g]zip unpacker. 
fix memory leak in inflate_gunzip.
 2007-01-05 23:56:53 +00:00
Denis Vlasenko 447b543eaf Stopped doing assignments inside expressions. 
Who wrote this gem, I wonder?

n -= (e = (e = gunzip_wsize - ((d &= gunzip_wsize - 1) > w ? d : w)) > n ? n : e);
 2007-01-05 19:49:02 +00:00
Denis Vlasenko cc33ef12d2 decompress_unzip: preparatory patch 2007-01-05 19:46:04 +00:00
Denis Vlasenko 3376298b59 Stop tracking buffer size - it is a constant. 
Stop ignoring write errors.
Fix bugs in this line:
rc->buffer_size = read(rc->fd, RC_BUFFER, rc->buffer_size);
(a) should use safe_read()
(b) just ONE short read (e.g. 4 bytes) will make ALL future reads short!
 2007-01-05 14:04:47 +00:00
Denis Vlasenko 98b8e9487d simplify access to buffer, making code a bit smaller 2007-01-05 13:59:05 +00:00
Denis Vlasenko bb3d0fab3b extern variable declaration in a .c file is heresy - fixing it 2007-01-03 01:57:25 +00:00
Denis Vlasenko 666da5e2c6 merge post-1.3.0 fixes 2006-12-26 18:17:42 +00:00
Denis Vlasenko bf0a201008 style fixes 
last xcalloc replaced by xzalloc
 2006-12-26 10:42:51 +00:00
Denis Vlasenko 4cccc03768 remove useless casts (type*) xzalloc(...) 2006-12-22 18:37:07 +00:00
Denis Vlasenko afc9ff99fd removal of commented-out cruft 2006-12-22 00:45:27 +00:00
Denis Vlasenko 714701c890 tar et al: die if bb_copyfd_size copies less than asked for. 
(we have bb_copyfd_exact_size now for that kind of usage)
 2006-12-22 00:21:07 +00:00
Denis Vlasenko d9e15f2068 style cleanup: return(a) -> return a, part 2 2006-11-27 16:49:55 +00:00
Denis Vlasenko 079f8afa0a style cleanup: return(a) -> return a, part 1 2006-11-27 16:49:31 +00:00
Denis Vlasenko c1660fea6d tar: refuse to untar files with "/../" components 2006-11-26 15:42:03 +00:00
Denis Vlasenko b596335868 tar: correctly skip (and warn about) pax headers. 
plug memory leak. save 50 bytes.
Wooohooo! we finally can unpack kernel tarballs!
 2006-11-26 01:46:59 +00:00
Denis Vlasenko 87cd4a87e3 tar: small fix and small optimization 2006-11-25 23:47:32 +00:00
Denis Vlasenko b833ca9d2d tar: buglet fix 2006-11-24 18:53:13 +00:00
Denis Vlasenko d6772501db tar: fix and sanitize handling of long filenames/linknames 
(GNU extensions 'K' and 'L').
We correctly handle them when untarring now, but unfortunately
we still don't use them when tarring! That stupid 100 char limit
is still there!
The biggest problem is that we don't support 'pax' tar format.
Linux kernel tarballs are in this format... shame
 2006-11-24 17:21:44 +00:00
Denis Vlasenko cf30cc82a3 header_verbose_list: stop truncating file size in listing 2006-11-24 14:53:18 +00:00
Denis Vlasenko 376ce1e775 tar: 
* unpack: handle tar header fields which are not NUL terminated
* pack: handle 4+GB files correctly
* pack: refuse to store 101+ softlinks (was truncating link
  target name)
* pack: mask mode with 07777
 2006-11-24 14:51:01 +00:00
Denis Vlasenko 9229794ab3 insmod_ng_main: -80 bytes. Stopp mmapping, use xmalloc_open_read_close(). 2006-11-21 11:58:14 +00:00
Denis Vlasenko 3eb91c2e35 cpio: (allegedly) fix bug 0001095: 
"cpio hardlink support and possible memory leak fix"
 2006-11-21 00:55:46 +00:00
Denis Vlasenko e1a0d486e4 message string changes, mostly for consistency, also -32 bytes in .rodata 2006-10-20 13:28:22 +00:00
Denis Vlasenko ea62077b85 add open_read_close() and similar stuff 2006-10-14 02:23:43 +00:00
Denis Vlasenko 1114de7219 od: provide full-blown od from coreutils if CONFIG_DESKTOP 2006-10-10 23:26:05 +00:00
Denis Vlasenko cba9ef5523 fixes from Vladimir Dronnikov <dronnikov@gmail.ru> 2006-10-10 21:00:47 +00:00
Denis Vlasenko 1385899416 attempt to regularize atoi mess. 2006-10-08 12:49:22 +00:00
Denis Vlasenko 7d219aab70 build system overhaul 2006-10-05 10:17:08 +00:00
Denis Vlasenko 97a8dd3857 g[un]zip: add support for -v (verbose). 
Add CONFIG_DESKTOP, almost all bloat from this change
is hidden under that.
 2006-10-01 15:55:11 +00:00
Denis Vlasenko 3038ac9c19 vconfig: fix bug 701 (I be damned if I understand it) 2006-09-30 19:37:25 +00:00
Denis Vlasenko c16bd212e3 silly switch style fix 2006-09-27 19:51:06 +00:00
Denis Vlasenko 9213a9e0f2 whitespace cleanup 2006-09-17 16:28:10 +00:00
Denis Vlasenko 6d655be5df removed a lot of trailing \n in bb_msg() calls. It is added 
automatically by function itself.
 2006-09-06 19:02:46 +00:00
Bernhard Reutner-Fischer 5d725462d4 - strip 399424 off the bss by making decompress_uncompress buffers config buffers. 
Compile tested (too lazy to look for a small .Z on the net).
$ size busybox.old busybox
   text    data     bss     dec     hex filename
 859555   10232  645732 1515519  171fff busybox.old
 859683   10232  246308 1116223  11083f busybox
$ make bloatcheck
function                                             old     new   delta
uncompress                                          1036    1160    +124
inbuf                                               2116       4   -2112
outbuf                                              4100       4   -4096
htab                                              131072       - -131072
codetab                                           262144       - -262144
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/2 up/down: 124/-399424)   Total: -399300 bytes
 2006-09-06 15:28:32 +00:00
Denis Vlasenko 314908da9e tar: revert older fix (non-portable), added new one. 
testsuite tar-extracts-all-subdirs now passes.
 2006-09-03 14:04:33 +00:00
Denis Vlasenko 06ab5fb6b9 tar: tar xf foo.tar dir/dir did not extract all subdirs. 
Added testsuite entry for this
 2006-09-02 18:40:10 +00:00
Rob Landley daf58ef61a Use xopen3() instead of an after-the-fact chown. 2006-08-04 17:26:58 +00:00
Rob Landley d921b2ecc0 Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate 
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes...  General cleanup pass.  What I've
been doing for the last couple days.

And it conflicts!  I've removed httpd.c from this checkin due to somebody else
touching that file.  It builds for me.  I have to catch a bus.  (Now you know
why I'm looking forward to Mercurial.)
 2006-08-03 15:41:12 +00:00
"Robert P. J. Day" eea561871b "formated" -> "formatted" throughout the code base. 2006-07-20 19:02:24 +00:00
Rob Landley 534374755d Cleaup read() and write() variants, plus a couple of new functions like 
xlseek and fdlength() for the new mkswap.
 2006-07-16 08:14:35 +00:00
"Robert P. J. Day" 801ab14013 Add one-line GPL boilerplate to numerous (but not all yet) source files. 2006-07-12 07:56:04 +00:00
Rob Landley ff6e21c2ce Fix tar so it can extract git-generated tarballs, based on a suggestion 
from Erik Frederiksen.
 2006-07-06 20:30:19 +00:00
"Robert P. J. Day" 63fc1a9e08 Standardize on the vi editing directives being on the first line. 2006-07-02 19:47:05 +00:00
"Robert P. J. Day" 68229837ff Remove all usage of the "register" storage class specifier. 2006-07-01 13:08:46 +00:00
Rob Landley 11c7a7bed6 Various cleanups I made while going through Erik Hovland's patch submissions, 
some of which are even from him. :)
 2006-06-25 22:39:24 +00:00
Rob Landley b13fee4cbb Since rangecoder is just a bunch of C functions, move it into the one user 
(decompress_unlzma.c).  Also a slight #include cleanup, and I've been meaning
to put #include <unistd.h> into libbb.h since it's so darn common...
 2006-06-20 22:38:00 +00:00
Rob Landley 1ec5b29054 More size shrinkage. 2006-05-29 07:42:02 +00:00
Rob Landley bba7f08d27 Add SWAP_LE?? and SWAP_BE?? macros, and make things use them. Converts values 
to/from little endian or big endian, which is a NOP if that's what the current
platform already is.
 2006-05-29 05:51:12 +00:00
Rob Landley 8bb50782a5 Change llist_add_* to take the address of the list rather than returning the new 
head, and change all the callers.
 2006-05-26 23:44:51 +00:00
Bernhard Reutner-Fischer 6d0dbeb550 - use ATTRIBUTE_ALWAYS_INLINE if requested 
- use shorter boilerplate while at it
 2006-05-26 13:13:11 +00:00
Mike Frysinger d9b6b844e5 pull Rules.mak from top_srcdir as pointed out by Robert P. J. Day on the mailing list 2006-05-13 02:33:41 +00:00
Rob Landley 2ad1e7ce44 Patch from Vladamir Oleynik, reducing memory consumption. 2006-05-11 15:23:23 +00:00
Rob Landley 7e21d5f6b1 Patch from Dennis Vlasenko to add the option to compress help text. 2006-04-27 23:34:46 +00:00
Rob Landley e66c7efc31 Busybox is under the GPL. 2006-04-14 19:25:01 +00:00
Bernhard Reutner-Fischer 6b4377f333 - remove unneeded include, use shorter boilerplate while at it and also 
shrink filter_accept_reject_list() a tiny bit while at it.
   text    data     bss     dec     hex filename
     59       0       0      59      3b filter_accept_reject_list.o
     62       0       0      62      3e filter_accept_reject_list.o.orig
 2006-04-13 13:32:16 +00:00
Rob Landley c57ec37959 Patch from Rob Sullivan to consolidate crc32 table generation. 2006-04-10 17:07:15 +00:00
Bernhard Reutner-Fischer fa939aae81 - include proper headers. 2006-04-05 16:21:37 +00:00
Bernhard Reutner-Fischer cfb53dfd5e - include proper prototypes in libunarchive. 2006-04-02 21:50:01 +00:00
Bernhard Reutner-Fischer 7ab5f4d03d - janitorial: huft_build is never used outside of decompress_unzip.c and has no 
prototype (which suggests that it's of no general use) so make it static for now.
 2006-04-02 21:23:40 +00:00
Bernhard Reutner-Fischer a1bccc0ba8 - typos: s/compatability/compatibility/g;s/compatable/compatible/g; 2006-04-02 20:17:55 +00:00
Bernhard Reutner-Fischer df10094870 - revert back to r14406 2006-03-13 19:04:00 +00:00
Rob Landley bc68cd14cc Patch from Denis Vlasenko turning static const int (which gets emitted into 
the busybox binary) into enums (which don't).
 2006-03-10 19:22:06 +00:00
Rob Landley 49a5599ae9 Patch from Denis Vlasenko to make unlzma smaller. 2006-03-09 17:51:25 +00:00
Bernhard Reutner-Fischer 07a79e75f5 - backout using features which are not available with the previous stable 
version of make (3.71.1).
 2006-03-09 09:03:37 +00:00
Rob Landley dfba741457 Robert P. Day removed 8 gazillion occurrences of "extern" on function 
definitions.  (That should only be on prototypes.)
 2006-03-06 20:47:33 +00:00
Rob Landley 688ed0d760 Patch from Robert P. Day, moving byte order checks to use platform.h macros. 2006-03-04 22:40:25 +00:00
Bernhard Reutner-Fischer 022eb311d5 - use absolute path for top_builddir and top_srcdir. 
Fixes make trying to include the very same file in an endless loop.
 2006-03-02 17:33:25 +00:00
Bernhard Reutner-Fischer 5d26126b9e - fixes parallel builds (make -j) 
- use less resources for the buildsystem itself
 2006-03-01 22:54:48 +00:00
Rob Landley e7c43b66d7 Cleanup patch from Denis Vlasenko. Mostly variants of removing the if(x) 
from before "if(x) free(x)".
 2006-03-01 16:39:45 +00:00
"Vladimir N. Oleynik" 325da7b509 use bb_xstrndup vs strndup. Thanks rfelker. 2006-03-01 05:39:41 +00:00
Rob Landley 06249fee39 Bug 640: a filename of length exactly 100 could bleed into the next field on 
display or extract.  (Only shows up when no gnu longname extension, either
because it's disabled or because tarball hasn't got it.)
 2006-02-20 19:28:53 +00:00
Rob Landley eb00afb2d5 The gentoo security guys found another way to segfault busybox's decompression 
code: we can do a null dereference if one of our huffman tables has all zero
length codes.  This fixes it.  (Thanks solar.)
 2006-02-20 02:18:03 +00:00
Rob Landley efae294b15 Fix for an integer overflow bug that could cause a segfault on certain 
pathological archives.

(Unlikely to have security implications, the only way to trigger it basically
wound up doing memset(dbuf,x,2^31) and triggering an immediate segfault.  The
test basically gives us a more polite error message.)

Thanks to Ned Ludd and the Gentoo security guys for finding this.
 2006-02-17 05:19:40 +00:00
Rob Landley 2c98c40ec8 The tendency of vi to auto-indent can be really annoying at times. 2006-02-17 05:12:03 +00:00
Rob Landley f856eabcde More whitespace than you can possibly imagine... 2006-02-17 03:43:49 +00:00
Mike Frysinger b38673fb9f make the build system puuuuuuuuuuurty 2006-02-02 01:41:53 +00:00
Eric Andersen d78aea8b8e sort out yet more type issues 2006-01-30 18:00:02 +00:00
Eric Andersen f55289f4b9 fixup a few types to prevent gcc (rightfully) whining about mixing 
signed and unsigned, unmatches pointer target types, etc
 2006-01-30 17:27:00 +00:00
Tim Riker c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Bernhard Reutner-Fischer 86f5c9906b - add platform.h. 
- use shorter boilerplate while at it.
 2006-01-22 22:55:11 +00:00
Rob Landley c1d69906a0 Patch from Aurelien Jacobs to add unlzma. (A new decompression type, 
see www.7-zip.org)
 2006-01-20 18:28:50 +00:00
Bernhard Reutner-Fischer 7ca61b6f33 - shared libbusybox. 
- IMA compilation option (aka IPO, IPA,..)
Please holler if i broke something..
 2006-01-15 14:04:57 +00:00
Rob Landley 9e4100bf95 Don't return 0 when there's an error. 2006-01-10 06:19:56 +00:00
Bernhard Reutner-Fischer 823f80f5ad - silence warning about unused param 
needs revisit later on like many others to use ATTRIBUTE_UNUSED from platform.h
 2005-12-29 21:17:05 +00:00
Rob Landley 5412843e79 I noticed that "tar tvjf file.tbz" was segfaulting. This fixed it. 2005-11-12 02:54:06 +00:00
Rob Landley f3d6c94c7f Add --no-same-owner and --no-same-permissions options to tar. 2005-10-27 22:49:08 +00:00
Bernhard Reutner-Fischer 309dc2d642 - typo in makefile variable: s/archvial/archival/ 2005-10-13 10:19:35 +00:00
Rob Landley 161aae7273 There doesn't seem to be a standard header for makedev(), but this is close. 2005-10-11 20:17:30 +00:00
Bernhard Reutner-Fischer 0b42a6a8cf - remove superfluous C statements ";;" in decompress_unzip.c, dpkg_deb.c ifconfig.c 
- gzip.c: see if O_NOFOLLOW is defined before using it, else take alternate path
closes bug #221 (partially; The rest will follow later).
 2005-10-07 11:34:50 +00:00
Rob Landley 1ff789c567 Stop gcc4 from nit-picking about signedness of char *. 2005-09-25 03:12:26 +00:00
Rob Landley 2d2c868aab Patch from Berhnard Fischer to keep duplicate objects out of the library. 2005-09-14 15:41:18 +00:00