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281 Commits

Author SHA1 Message Date
Denis Vlasenko
557fb713e0 chpasswd: fixes and code shrink 
update_passwd                                        732     734      +2
chpasswd_main                                        318     292     -26
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 2/-26)             Total: -24 bytes
   text    data     bss     dec     hex filename
 781564    1168   11900  794632   c2008 busybox_old
 781548    1168   11900  794616   c1ff8 busybox_unstripped
 2007-07-21 13:25:28 +00:00
Denis Vlasenko
1ec5eaecba chpasswd: now with svn add 2007-07-20 21:29:49 +00:00
Denis Vlasenko
21d1014b5b chpasswd: new applet by Alexander Shishkin <virtuoso@slind.org> 2007-07-20 21:28:41 +00:00
Denis Vlasenko
39125bec38 adduser: close /etc/{passwd,shadow} before calling passwd etc. 
Spotted by Natanael Copa <natanael.copa@gmail.com>
 2007-07-14 22:51:28 +00:00
Denis Vlasenko
fb79a2e2cf xioctl and friends by Tito <farmatito@tiscali.it> 
function                                             old     new   delta
do_iptunnel                                          203     977    +774
process_dev                                         5328    5494    +166
ioctl_or_perror                                        -      54     +54
ioctl_or_perror_and_die                                -      51     +51
ioctl_alt_func                                         -      49     +49
bb_ioctl_or_warn                                       -      47     +47
do_add_ioctl                                         102     145     +43
bb_xioctl                                              -      39     +39
print_value_on_off                                     -      31     +31
get_lcm                                              105     123     +18
arp_main                                            2155    2167     +12
..................
zcip_main                                           1576    1566     -10
setlogcons_main                                       92      82     -10
dumpkmap_main                                        263     253     -10
do_get_ioctl                                          85      75     -10
setkeycodes_main                                     165     154     -11
write_table                                          244     232     -12
vconfig_main                                         318     306     -12
do_del_ioctl                                          93      81     -12
set_address                                           75      62     -13
maybe_set_utc                                         30      16     -14
loadfont_main                                        495     479     -16
slattach_main                                        712     695     -17
do_loadfont                                          191     174     -17
do_iplink                                           1155    1136     -19
getty_main                                          2583    2562     -21
fbset_main                                          2058    2035     -23
do_time                                              588     565     -23
xioctl                                                25       -     -25
read_rtc                                             186     160     -26
parse_conf                                          1299    1270     -29
udhcp_read_interface                                 269     239     -30
bb_ioctl                                              45       -     -45
bb_ioctl_alt                                          70       -     -70
bb_ioctl_on_off                                       78       -     -78
.rodata                                           129370  129018    -352
do_show                                              799       -    -799
------------------------------------------------------------------------------
(add/remove: 6/5 grow/shrink: 13/49 up/down: 1316/-1864)     Total: -548 bytes
   text	   data	    bss	    dec	    hex	filename
 675352	   2740	  13968	 692060	  a8f5c	busybox_old
 674804	   2740	  13968	 691512	  a8d38	busybox_unstripped
 2007-07-14 22:07:14 +00:00
Denis Vlasenko
d8540f71ac init: make sure fd 0,1,2 are not closed, + related optimizations. 
init_main                                            929     920      -9
bb_daemonize_or_rexec                                145     127     -18
 2007-06-14 07:53:06 +00:00
Denis Vlasenko
f312e32662 login: make /etc/nologin support configurable. -240 bytes if not selected. 2007-06-12 22:04:57 +00:00
Denis Vlasenko
65e14b4588 login: ask passwords even for wrong usernames. 
# size busybox_old busybox_unstripped
   text    data     bss     dec     hex filename
 680099    2704   15648  698451   aa853 busybox_old
 680110    2704   15648  698462   aa85e busybox_unstripped
 2007-06-08 15:27:06 +00:00
Denis Vlasenko
74324c8666 Audit bb_common_bufsiz usage, add script which looks for misuse. 
tr: stop using globals needlessly.
code: -103 bytes
 2007-06-04 10:16:52 +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
b6adbf1be2 usage.c: remove reference to busybox.h 
*: s/include "busybox.h"/include "libbb.h"
 2007-05-26 19:00:18 +00:00
Denis Vlasenko
57bf668d11 cryptpw: size reduction 
function                                             old     new   delta
cryptpw_main                                         198     140     -58
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-58)             Total: -58 bytes
 2007-05-09 21:27:15 +00:00
Denis Vlasenko
a035e9f1a9 cryptpw: forgot svn add... how typical of me :( 2007-05-08 23:23:35 +00:00
Denis Vlasenko
7e84e539de cryptpw: new applet (a bit less than 3k added) 
(by Thomas Lundquist <lists@zelow.no>)
 2007-05-08 17:52:17 +00:00
Denis Vlasenko
be1a9d4237 deluser: add optional support for removing users from groups 
(by Tito <farmatito@tiscali.it>)
 2007-04-15 08:43:23 +00:00
Denis Vlasenko
3211adc184 login: fixing my brainfart: xspawn(t_argv) <- was using argv! 2007-04-12 20:33:01 +00:00
Denis Vlasenko
0de3c55b42 login: remove setpgrp call (makes it work from shell prompt again). 
login: sanitize stdio descriptors (we are suid, need to be careful!)
shrink login and set_environment by ~100 bytes.
 2007-04-12 12:31:02 +00:00
Bernhard Reutner-Fischer
00c2c4868a - clean up addgroup, fix adding users to existing groups and make it optional (Tito) 2007-04-05 13:16:39 +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
cad04ef4f3 add NOMMU fixme's; move move_fd from runit_lib to libbb; nuke fd_copy 2007-03-25 23:21:05 +00:00
Denis Vlasenko
c0415a9833 login: nuke nonblock() - we have it in libbb; -400 bytes bss. 2007-03-24 17:04:07 +00:00
Denis Vlasenko
7695328575 adduser: don't bomb out if shadow password file doesn't exist 
(from Tito <farmatito@tiscali.it>)
 2007-03-24 16:06:46 +00:00
Denis Vlasenko
5df955fce2 Do not fail password check if shadow password does not exist - 
fall back to ordinary one

Reduced usage of functions returning datain static buffers.
(mostly passwd/group/shadow related):

function                                             old     new   delta
correct_password                                     143     193     +50
sulogin_main                                         490     533     +43
adduser_main                                         732     774     +42
passwd_main                                         1875    1915     +40
addgroup_main                                        330     365     +35
bb_internal_getspnam                                  38       -     -38
bb_internal_fgetpwent                                 38       -     -38
bb_internal_fgetgrent                                 38       -     -38
static.resultbuf                                     168      88     -80
static.buffer                                       1872    1104    -768
------------------------------------------------------------------------------
(add/remove: 0/3 grow/shrink: 5/2 up/down: 210/-962)         Total: -752 bytes
 2007-03-13 13:01:14 +00:00
Denis Vlasenko
8e858e2700 clean up accumulated whitespace damage 2007-03-07 09:35:43 +00:00
Denis Vlasenko
1d76f439da EXEC_PREFER_APPLETS support by Gabriel L. Somlo <somlo@cmu.edu> 2007-02-06 01:20:12 +00:00
Denis Vlasenko
06af216528 suppress warnings about easch <applet>_main() having 
no preceding prototype
 2007-02-03 17:28:39 +00:00
Denis Vlasenko
06c0a71d23 preparatory patch for -Wwrite-strings #3 2007-01-29 22:51:44 +00:00
Denis Vlasenko
e06bed30cf use bb_sanitize_stdio() where appropriate 2007-01-27 22:21:12 +00:00
Bernhard Reutner-Fischer
bb8c7c041c - sed -i -e "/\$Id:/d;" 2007-01-22 17:04:53 +00:00
Denis Vlasenko
9af7c9d6b6 openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code 
(will close all fd's > 2 on daemonization now)
getty: fix "getty -" support, and also do not try to chown/chmod "-"
telnetd: fix "lost ctty" bug
Yet another attempt on saner function names:
bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();
 2007-01-19 21:19:35 +00:00
Denis Vlasenko
f7996f3b70 Trailing whitespace removal over entire tree 2007-01-11 17:20:00 +00:00
Denis Vlasenko
b5a122b6f9 fix for uclibc-without-shadow.h compilation 2006-12-30 14:46:51 +00:00
Denis Vlasenko
7fa0fcafca fix build without shadow support 2006-12-28 21:33:30 +00:00
Denis Vlasenko
9a44c4f91c bb_xget[pw/gr]nam were horribly misnamed - fixed. 
uidgid_get -> get_uidgid, add additional param
(numeric_ok). Make chown use it.
chown: fix "chown user: ...."
install: fix incorrect use of bb_xget[pw/gr]nam
 2006-12-28 05:44:47 +00:00
Denis Vlasenko
3ef70d43ad adduser: trivial code movement 2006-12-26 17:37:38 +00:00
Denis Vlasenko
bf0a201008 style fixes 
last xcalloc replaced by xzalloc
 2006-12-26 10:42:51 +00:00
Denis Vlasenko
e13a537795 su: fix typo: "argv -= optind" should be += 2006-12-23 02:59:06 +00:00
Bernhard Reutner-Fischer
359d7ca0e7 - rename SU_SYSLOG to FEATURE_SU_SYSLOG 2006-12-19 08:55:38 +00:00
Denis Vlasenko
8eb3b391ad passwd: add option to check passwords for weakness 2006-12-19 00:33:53 +00:00
Denis Vlasenko
15b213ef5a su: make /etc/shells check configurable 
ash: missing ';'
 2006-12-19 00:20:20 +00:00
Denis Vlasenko
9f739445cd inline strcmp(s, "-") [actually macro-ize it for now - gcc is too stupid] 2006-12-16 23:49:13 +00:00
Denis Vlasenko
16c2c700fd passwd: fix indentation 2006-12-12 18:11:58 +00:00
Denis Vlasenko
db2b52425d passwd: added comment 2006-12-12 17:14:56 +00:00
Denis Vlasenko
900406c359 passwd: shrink by ~10 bytes, use PRNG instead of usleep. 2006-12-12 14:38:03 +00:00
Denis Vlasenko
becd8c538c passwd: made smaller by ~130 bytes. size can go negative 
if current trend will continue ;)
 2006-12-01 21:34:20 +00:00
Denis Vlasenko
4c87d4f242 passwd: micro-optimization 2006-11-30 23:13:59 +00:00
Denis Vlasenko
002526481e passwd: small size optimization. salt generation improved 
(really generated different salts even if called back-to-back).
 2006-11-30 20:41:28 +00:00
Denis Vlasenko
ab24e18c7a passwd: rework: 
* do not make backup copy by copying (just retain old file)
* correctly fall back to /etc/passwd if user is not in shadow
* fix bug with overlong passwd entries
* be permissive on some kinds of failures
* reduce stack usage
* code size: -500 bytes
 2006-11-30 16:41:15 +00:00
Bernhard Reutner-Fischer
b8bb27c7ea - save 4 bytes 
text    data     bss     dec     hex filename
    764       0      80     844     34c vlock.o.oorig
    760       0      80     840     348 vlock.o
 2006-11-30 14:53:51 +00:00
Denis Vlasenko
d9e15f2068 style cleanup: return(a) -> return a, part 2 2006-11-27 16:49:55 +00:00
Denis Vlasenko
d686a045c8 safe_strtoXX interface proved to be a bit unconvenient. 
Remove it, introduce saner bb_strtoXX.
Saved ~350 bytes.
 2006-11-27 14:43:21 +00:00
Bernhard Reutner-Fischer
8a0a83d503 - minor shrinkage 
text    data     bss     dec     hex filename
    773       0      80     853     355 vlock.o.orig
    766       0      80     846     34e vlock.o
 2006-11-27 13:58:18 +00:00
Denis Vlasenko
a7b2c41e03 deluser: the same code, but a bit less obfuscated. 2006-11-27 01:04:23 +00:00
Denis Vlasenko
c9bb67787a deluser: size reduction by 60 bytes. 
patch from Tito <farmatito@tiscali.it>
 2006-11-27 00:54:59 +00:00
Bernhard Reutner-Fischer
7627cc1454 - fix typo 2006-11-22 18:21:08 +00:00
Denis Vlasenko
4a5cf16a36 login: use %s - we know that string is not too long there 
ping[6]: use getopt32: smaller (-50 bytes) and handles -c6 correctly
(was requiring '-c 6' with mandatory space)
 2006-11-20 00:48:22 +00:00
Denis Vlasenko
89f0b3486d rodata cleanup. "unable to" == "cannot". -300 bytes 2006-11-18 22:04:09 +00:00
Denis Vlasenko
6476cc1089 getty: remove ancient termio support (was using termois anyway) 2006-11-07 01:52:10 +00:00
Denis Vlasenko
9225854144 mostly style fixes 2006-11-01 10:25:35 +00:00
Denis Vlasenko
8c76487f06 login: add big fat comment about SIGINT - prevent 
adding/deleting that code again and again
 2006-10-31 18:30:56 +00:00
Denis Vlasenko
6ae8079e2d login: re-enable Ctrl-^C before execing shell. 2006-10-31 17:34:44 +00:00
Denis Vlasenko
ddec5af6b0 rename functions to more understandable names 2006-10-26 23:25:17 +00:00
Denis Vlasenko
703aa13ff5 watch: fix warning 
getty: fix breakage; fix excessive stack usage
 2006-10-23 22:43:02 +00:00
Denis Vlasenko
4e70bf4359 getty: conditionally disable handling of all-caps terminals. 2006-10-23 10:17:34 +00:00
Denis Vlasenko
50e77e1cc1 getty: cleanup part 2 2006-10-23 02:11:22 +00:00
Denis Vlasenko
dce3fde414 getty: cleanup part 1 2006-10-23 02:10:45 +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
c345d8e945 sulogin: add support for $SUSHELL & $sushell 2006-10-14 11:47:02 +00:00
Denis Vlasenko
ea62077b85 add open_read_close() and similar stuff 2006-10-14 02:23:43 +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
8f8f268cfd bb_applet_name -> applet_name 2006-10-03 21:00:43 +00:00
Denis Vlasenko
67b23e6043 getopt_ulflags -> getopt32. 
It is impossible to formulate sane ABI based on
size of ulong because it can be 32-bit or 64-bit.
Basically it means that you cannot portably use
more that 32 option chars in one call anyway...
Make it explicit.
 2006-10-03 21:00:06 +00:00
Denis Vlasenko
e175ff252f several fixes from openWRT project 2006-09-26 17:41:00 +00:00
Denis Vlasenko
22f6dcb47c login: fix getopt_ulflags fallout (wasn't taking username supplied by getty) 2006-09-26 16:31:01 +00:00
Denis Vlasenko
d9867320b4 vlock: make message shorter 2006-09-24 02:10:03 +00:00
Denis Vlasenko
a36a676923 correct_password: undo whitespace damage. 
vlock + correct_password: fix incorrect line breaks in messages.
 2006-09-23 13:11:49 +00:00
Denis Vlasenko
d78b433414 passwd: getopt_ulflags'isation 2006-09-23 12:30:03 +00:00
Rob Landley
e9a7a6212b Change license statements (and clean up headers) on some of the files that 
Erik or I are primary copyright holders on.
 2006-09-22 02:52:41 +00:00
Denis Vlasenko
2969c772c2 getty: oops... removing duplicate #include <syslog.h> 2006-09-19 14:47:54 +00:00
Denis Vlasenko
f70265290c getty: #include <syslog.h> 2006-09-19 13:50:55 +00:00
Denis Vlasenko
9213a9e0f2 whitespace cleanup 2006-09-17 16:28:10 +00:00
Denis Vlasenko
66fabdb631 login: apply fixes + getopt_ulflag'ification by Bernhard 2006-09-17 14:45:09 +00:00
Denis Vlasenko
7ccf5cc064 login: eliminate forward decls and #ifdefs 2006-09-14 17:03:18 +00:00
Bernhard Reutner-Fischer
7fee0c4357 - fix copy'n paste errors that got introduced when switching to the shorter boilerplate. 
No object code changes.
 2006-09-13 16:39:19 +00:00
Bernhard Reutner-Fischer
92582f2e11 - r16075 broke for de-selected FEATURE_UTMP; Partial fix that wants some more cleanup (see FIXME in the patch). 2006-09-13 15:42:47 +00:00
Rob Landley
20cc6d567f Remove pointless "const". Bloatcheck says 0 bytes difference. 2006-09-12 21:42:17 +00:00
Rob Landley
69674941dd Error reporting fix for sulogin, plus remove help entries for options we never 
implemented.  (Plus a bit more of bbsh leaking in from my tree, but it
shouldn't hurt anything and I'm lazy...)
 2006-09-11 00:34:01 +00:00
Denis Vlasenko
9852d5a1e6 sulogin: minor cleanup. 2006-09-09 14:00:58 +00:00
Denis Vlasenko
2f50aa42c5 login: use some ideas from util-linux's login. 
O_NONBLOCKing output on login timeout.
fchmod instead of chmod (latter is racy).
is_my_tty() is not needed anymore after race is fixed
(is_my_tty() was racy too anyway...).
 2006-09-08 17:56:52 +00:00
Denis Vlasenko
9a9edf200b login: make it saner and smaller by ~0.5k. 2006-09-08 17:29:53 +00:00
Denis Vlasenko
6bbd174593 login: small fixes like \n removal, bb_error_msg'ification, etc. 2006-09-08 17:26:20 +00:00
Denis Vlasenko
942e4291fe login: previous commit comment was wrong :) 
That commit added login script support.
Now _this commit_ is a style fix. Sorry....
 2006-09-08 17:25:04 +00:00
Denis Vlasenko
2e502914b0 login: style fixes 2006-09-08 17:22:45 +00:00
Rob Landley
dd93abeaff Shrinkage/cleanup from Tito. 2006-09-08 17:22:05 +00:00
Denis Vlasenko
a9801658ee getty, sulogin: convert to using bb_msg for syslog output 2006-09-07 16:20:03 +00:00
Denis Vlasenko
049d6b8c08 Add CONFIG_FEATURE_SYSLOG which controls whether 
bb_xx_msg will ever try to send output to syslog.
Add "select CONFIG_FEATURE_SYSLOG" to relevant applets.
This allows to omit syslog code if we do not have
any syslog-capable applets in the build.
 2006-09-07 06:02:39 +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
Denis Vlasenko
adff40e80d sulogin: fix bug: -tNNN didn't work 2006-09-03 17:11:34 +00:00