Commit Graph

9883 Commits

Author SHA1 Message Date
Denis Vlasenko
83518d18a3 Compatibility fixes:
grep: support -z
find: support --mindepth
  together +45 bytes
cpio: support -p (configurable, +230 bytes)
libbb: tweaks for cpio
2009-03-20 22:17:13 +00:00
Denis Vlasenko
0b28103cc7 cd: "support" -v by ignoring it 2009-03-20 14:04:00 +00:00
Denis Vlasenko
feecc7b74e hush: tweak testsuite 2009-03-20 12:12:33 +00:00
Denis Vlasenko
a8b6dff97f hush: fix bug 207 and "hush -c" parameter passing.
Now hush -c 'printf "%s\n" "$@"' (prints "\n")
 and hush -c 'printf "%s\n" "$@"' qwe asd (prints "asd\n")
 both work correctly
2009-03-20 12:05:14 +00:00
Denis Vlasenko
5368ad53e9 ash: expand comment 2009-03-20 10:20:08 +00:00
Denis Vlasenko
11fb7cf5af hush: fix set [--] params. Closes bug 199.
function                                             old     new   delta
builtin_set                                           55     194    +139
add_strings_to_strings                                 -     130    +130
add_string_to_strings                                110      26     -84
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 269/-84)           Total: 185 bytes
2009-03-20 10:13:08 +00:00
Denis Vlasenko
1bb3d7e450 ash: add missing comma in debug scaffolding 2009-03-20 07:45:36 +00:00
Denis Vlasenko
b9e70ddf2d ash: fix a case where we close wrong descriptor; add debug hack for that 2009-03-20 01:24:08 +00:00
Denis Vlasenko
f173395c4a ash: DEBUG should be 0 :) 2009-03-19 23:21:55 +00:00
Denis Vlasenko
b21f379639 ash: fix TRACE commands 2009-03-19 23:09:58 +00:00
Denis Vlasenko
653d8e79b2 ash: make evaltree save/restore int suppression depth.
Hopefully this fixes bug 189. Not confirmed by users yet.

function                                             old     new   delta
evaltree                                             809     842     +33
evalvar                                             1374    1376      +2
2009-03-19 21:59:35 +00:00
Denis Vlasenko
731de5ce76 doc update 2009-03-19 13:42:05 +00:00
Denis Vlasenko
4b875708c1 ash: in dotrap(), do not clear gotsig[] for SIGINT if there is no handler
for it, otherwise raise interrupt gets confused later.
 The rest are readability fixes.

function                                             old     new   delta                                                                                                       
evaltreenr                                           817     818      +1                                                                                                       
evaltree                                             817     818      +1                                                                                                       
evalstring                                            88      89      +1                                                                                                       
cmdloop                                              420     419      -1                                                                                                       
evalskip                                               4       1      -3                                                                                                       
breakcmd                                              84      81      -3                                                                                                       
ash_main                                            1382    1379      -3                                                                                                       
evalloop                                             183     177      -6                                                                                                       
evalfor                                              231     225      -6                                                                                                       
------------------------------------------------------------------------------                                                                                                 
(add/remove: 0/0 grow/shrink: 3/6 up/down: 3/-22)             Total: -19 bytes
2009-03-19 13:30:04 +00:00
Denis Vlasenko
0354aba9a1 df: fix FEATURE_DF_FANCY=off, FEATURE_HUMAN_READABLE=on case. 2009-03-19 03:56:20 +00:00
Denis Vlasenko
7f88e34e1a ash: tentatively fix bug 189. 2009-03-19 03:36:18 +00:00
Denis Vlasenko
5981ba5843 init: test for vt terminal with VT_OPENQRY,
assume that anything else is TERM=vt102, not TERM=linux.
 (Serial console test is less correct)
 Tentatively closes bug 195.

function                                             old     new   delta
init_main                                            946     919     -27
2009-03-19 02:35:44 +00:00
Denis Vlasenko
5c2b81470d ash: fix "ash -c 'exec 1>&0'" complaining that fd 0 is busy 2009-03-19 01:59:59 +00:00
Denis Vlasenko
c1969f69b1 ls: make color-related code more readable. Fix a case when
it was working non-deterministically.

function                                             old     new   delta
bold                                                   -      34     +34
showfiles                                           1508    1495     -13
fgcolor                                               50      34     -16
bgcolor                                               34       -     -34
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/2 up/down: 34/-63)            Total: -29 bytes
2009-03-18 22:39:34 +00:00
Denis Vlasenko
cbb4e61dd5 httpd: add comment explaining why SERVER_NAME etc is not set. 2009-03-18 20:00:46 +00:00
Denis Vlasenko
9f57cf6604 ftpd: fix command fetching to not do it in 1-byte reads;
fix command de-escaping. Tested to download files with embeeded \xff and LF.
libbb: tweaks for the above

function                                             old     new   delta
ftpd_main                                           2231    2321     +90
xmalloc_fgets_internal                               190     222     +32
xmalloc_fgets_str_len                                  -      27     +27
xmalloc_fgets_str                                      7      23     +16
xmalloc_fgetline_str                                  10      26     +16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 181/0)             Total: 181 bytes
2009-03-18 17:32:44 +00:00
Denis Vlasenko
fce4a9454c ftpd: add some comments 2009-03-18 16:02:54 +00:00
Denis Vlasenko
e3b840ce98 ftpd: trim messages (but make sure they still make sense)
text    data     bss     dec     hex filename                                                                                                                               
   4400       0       0    4400    1130 ftpd_old.o
   4346       0       0    4346    10fa ftpd.o
2009-03-18 14:25:28 +00:00
Denis Vlasenko
5b492ee876 ftpd: do not use nasty tricks for re-execing if we are on MMU machine.
On NOMMU, code is alomost the same, on MMU:

function                                             old     new   delta
handle_dir_common                                    223     390    +167
ftpd_main                                           2306    2231     -75
popen_ls                                             203       -    -203
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 167/-278)         Total: -111 bytes
2009-03-18 14:12:22 +00:00
Denis Vlasenko
1432cb4bd9 ftpd: add support for MDTM, I see clients often use it,
it may allow client-side caching.

function                                             old     new   delta
ftpd_main                                           2232    2306     +74
gmtime_r                                               -      19     +19
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 93/0)               Total: 93 bytes
2009-03-18 00:45:00 +00:00
Denis Vlasenko
3a7a1eba2e ftpd: document NLST format 2009-03-17 13:03:06 +00:00
Denis Vlasenko
1a82555108 ftpd: instead of wordy HELP, implement useful, and smaller, FEAT.
(HELP is still "supported" as an alias to FEAT)

   text    data     bss     dec     hex filename
 807331     468    7856  815655   c7227 busybox_old
 807246     468    7856  815570   c71d2 busybox_unstripped
2009-03-17 12:40:34 +00:00
Denis Vlasenko
edb0de4283 ftpd: implement -vv verbosity
function                                             old     new   delta
ftpd_main                                           2097    2190     +93
verbose_log                                            -      33     +33
cmdio_write_raw                                       12      34     +22
cmdio_write_ok                                        25      45     +20
cmdio_write_error                                     25      45     +20
cmdio_write                                           62      78     +16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 204/0)             Total: 204 bytes
2009-03-17 12:23:24 +00:00
Denis Vlasenko
e6c94a611a ftpd: tweak timeout code 2009-03-17 05:11:51 +00:00
Denis Vlasenko
99d71da1cf chat: update by Vladimir
1) to treat timeout more correctly (timeout affects whole send command
    duration, not a single char); 
 2) to recognize RECORD directive.

function                                             old     new   delta
chat_main                                           1246    1359    +113
exitcode                                               1       -      -1
2009-03-16 23:06:23 +00:00
Denis Vlasenko
074c9036b2 ftpd: fix thinko: set_nport takes port in network order 2009-03-16 21:01:41 +00:00
Denis Vlasenko
fbf5846ce1 ftpd: dont use fdprintf for simple status messages
function                                             old     new   delta
ftpd_main                                           2025    2055     +30
cmdio_write_ok                                        17      25      +8
cmdio_write_error                                     17      25      +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 46/0)               Total: 46 bytes
2009-03-16 20:54:45 +00:00
Denis Vlasenko
43bb7bba3b ftpd: simplify PORT check by assuming IP = peer's IP.
Should be as safe as before this change.

function                                             old     new   delta
ftpd_main                                           2115    2025     -90
2009-03-16 19:54:06 +00:00
Denis Vlasenko
20c8216897 ftpd: add idle and absolute timeouts. This is a security issue,
otherwise ftpd may end up hanging indefinitely.

function                                             old     new   delta
timeout_handler                                        -     110    +110
ftpd_main                                           2019    2115     +96
packed_usage                                       25662   25685     +23
handle_upload_common                                 306     322     +16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 245/0)             Total: 245 bytes
2009-03-16 16:19:53 +00:00
Denis Vlasenko
f2160b6a09 ftpd: security tightened up:
PORT is not allowed on !IPv4
 PORT must have IP == peer's IP
 upload is allowed only into regular files

function                                             old     new   delta
ftpd_main                                           1815    2019    +204
handle_upload_common                                 260     306     +46
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 250/0)             Total: 250 bytes
2009-03-16 14:53:54 +00:00
Denis Vlasenko
7a6766428e awk: fix compat issue found by gpm build
function                                             old     new   delta
as_regex                                             105     131     +26
hash_find                                            247     233     -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 26/-14)             Total: 12 bytes
2009-03-15 22:20:31 +00:00
Denis Vlasenko
9210a36495 tr: support -C as synonym to -c 2009-03-15 16:41:55 +00:00
Denis Vlasenko
fc58ba1298 ftpd: fix the bug where >2GB file ops report errors;
make a few simplifications; add TODOs.

function                                             old     new   delta
port_or_pasv_was_seen                                  -      37     +37
get_remote_transfer_fd                               104     109      +5
handle_upload_common                                 265     260      -5
handle_dir_common                                    228     223      -5
popen_ls                                             211     203      -8
ftpd_main                                           1825    1815     -10
data_transfer_checks_ok                               37       -     -37
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/4 up/down: 42/-65)            Total: -23 bytes
2009-03-15 15:54:58 +00:00
Denis Vlasenko
823f10b8f0 sha: merge K[] for sha256 and 512
function                                             old     new   delta
sha_K                                                  -     640    +640
sha256_process_block64                               440     425     -15
sha512_process_block128                             1336    1283     -53
K512_lo                                              320       -    -320
K256                                                 320       -    -320
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/2 up/down: 640/-708)          Total: -68 bytes
2009-03-15 04:56:51 +00:00
Denis Vlasenko
8ec8d5e3db sha: fix thinko in sha512; add FAST_FUNC to sha1/sha256
function                                             old     new   delta
sha512_process_block128                             1334    1336      +2
sha1_hash                                            112     111      -1
sha256_process_block64                               446     440      -6
sha1_process_block64                                 494     484     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 2/-17)             Total: -15 bytes
2009-03-15 02:56:00 +00:00
Denis Vlasenko
e9afc468fa sha: merge sha1/sha256 handling (they are similar enough for this),
shrink sha215 code

function                                             old     new   delta
sha1_end                                             129     142     +13
sha1_process_block64                                 486     494      +8
sha256_begin                                          37      44      +7
sha1_begin                                            49      56      +7
sha1_hash                                            108     112      +4
...
sha512_end                                           204     184     -20
sha512_process_block128                             1405    1334     -71
sha256_process_block64                               520     446     -74
sha256_end                                           147       -    -147
sha512_hash                                          297     130    -167
sha256_hash                                          260       -    -260
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 11/9 up/down: 59/-752)         Total: -693 bytes
2009-03-15 02:28:05 +00:00
Denis Vlasenko
7241e6d377 uname: correct cut/paste error
touch: add long options

function                                             old     new   delta
static.longopts                                      137     162     +25
touch_main                                           221     231     +10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 35/0)               Total: 35 bytes
2009-03-15 01:28:30 +00:00
Denis Vlasenko
7aaedcf21e mount: support "-O option"; stop trying to mount swap partitions
function                                             old     new   delta
mount_main                                           975    1152    +177
umount_main                                          640     636      -4
packed_usage                                       25666   25662      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 177/-8)            Total: 169 bytes
2009-03-14 22:57:20 +00:00
Denis Vlasenko
447ab18cf6 uname: support long options 2009-03-14 18:41:19 +00:00
Denis Vlasenko
3b5c9b8885 insmod/modprobe: do not pass NULL to kernel as module parameter 2009-03-13 23:43:26 +00:00
Denis Vlasenko
1f0b95f147 tar: make FEATURE_TAR_AUTODETECT work with DESKTOP off too. 2009-03-13 14:26:44 +00:00
Denis Vlasenko
c8329c9568 sha: reduce sha256/512 context size. Make sha1/sha256 code more similar
function                                             old     new   delta
sha512_end                                           182     204     +22
sha256_end                                           137     147     +10
sha1_hash                                            113     108      -5
sha1_end                                             143     129     -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 32/-19)             Total: 13 bytes
2009-03-12 19:06:18 +00:00
Denis Vlasenko
4a43057268 sha: tiny shrink 2009-03-12 17:50:50 +00:00
Denis Vlasenko
ddb1b85053 add comment about sha testing 2009-03-12 16:05:02 +00:00
Denis Vlasenko
cd2cd312b7 shrink sha hashing a bit more (remove wbuflen field from ctx),
remove the requirement for aligned buffer

function                                             old     new   delta
sha512_hash                                          262     297     +35
sha1_end                                             136     143      +7
passwd_main                                         1019    1023      +4
sha256_end                                           135     137      +2
count_lines                                           72      74      +2
sha256_hash                                          259     260      +1
popstring                                            164     158      -6
sha512_begin                                          88      81      -7
sha256_begin                                          44      37      -7
parse_expr                                           832     824      -8
bbunpack                                             446     438      -8
sha256_process_block64                               529     520      -9
md5_end                                              166     151     -15
evaltreenr                                           817     802     -15
evaltree                                             817     802     -15
sha512_end                                           204     182     -22
sha512_process_block128                             1444    1405     -39
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/11 up/down: 51/-151)         Total: -100 bytes
2009-03-12 15:40:27 +00:00
Denis Vlasenko
6a5d9faa29 shrink sha hashing
function                                             old     new   delta
sha512_hash                                          262     281     +19
sha512_end                                           204     221     +17
sha1_hash                                            128     113     -15
static.mask                                           16       -     -16
static.bits                                           16       -     -16
sha1_end                                             160     136     -24
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 2/2 up/down: 36/-71)            Total: -35 bytes
2009-03-12 15:39:11 +00:00