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535 Commits

Author SHA1 Message Date
Denys Vlasenko
237bedd499 getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LIST 
In many cases, this aqllows to drop use of opt_complementary.
Approximately -400 bytes:

function                                             old     new   delta
getopt32                                            1423    1502     +79
opt_string                                            17      18      +1
OPT_STR                                               24      25      +1
uniq_main                                            416     406     -10
timeout_main                                         279     269     -10
sulogin_main                                         270     260     -10
readprofile_main                                    1825    1815     -10
ps_main                                              543     533     -10
pidof_main                                           245     235     -10
pgrep_main                                           611     601     -10
od_main                                             2600    2590     -10
mkfs_minix_main                                     2684    2674     -10
mkfs_ext2_main                                      2603    2593     -10
microcom_main                                        712     702     -10
makemime_main                                        315     305     -10
ionice_main                                          282     272     -10
inetd_main                                          2074    2064     -10
ifplugd_main                                        1144    1134     -10
halt_main                                            353     343     -10
getopt_main                                          636     626     -10
fdisk_main                                          2854    2844     -10
env_main                                             206     196     -10
dmesg_main                                           319     309     -10
conspy_main                                         1214    1204     -10
awk_main                                             981     971     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220)         Total: -139 bytes
   text	   data	    bss	    dec	    hex	filename
 919373	    906	  14060	 934339	  e41c3	busybox_old
 918969	    906	  14060	 933935	  e402f	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-07-06 21:58:02 +02:00
Denys Vlasenko
47cfbf32fd *: add most of the required setup_common_bufsiz() calls 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 18:18:48 +02:00
Denys Vlasenko
e6a2f4cc5a libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 
The config item is FEATURE_USE_BSS_TAIL. When it is off (default):

function                                             old     new   delta
read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
push                                                  46      44      -2
inetd_main                                          2136    2134      -2
uevent_main                                          421     418      -3
addLines                                              97      92      -5
bb_common_bufsiz1                                   8193    1024   -7169
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181)        Total: -7119 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829901	   4086	   1904	 835891	  cc133	busybox_unstripped

FEATURE_USE_BSS_TAIL=y:

read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
inetd_main                                          2136    2134      -2
bb_common_bufsiz1                                   8193       -   -8193
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195)        Total: -8133 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829911	   4086	    880	 834877	  cbd3d	busybox_unstripped

FIXME: setup_common_bufsiz() calls are missing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 17:39:11 +02:00
Denys Vlasenko
a27dc33f97 make MKPASSWD a separate config option, not an automatic alias to cryptpw 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-03-31 00:32:39 +02:00
Denys Vlasenko
2a17fbe88a sulogin: use bb_error_msg instead of bb_info_msg; better message 
Historic "System Maintenance Mode" message is a tiny bit cryptic.
Let's say explicitly what we are doing: we are giving user a shell
(presumably to do some maintenance in single-user mode).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-03-30 17:36:20 +02:00
Denys Vlasenko
32c08acba3 sulogin: remove suid paranoia code, explain why it's not necessary 
function                                             old     new   delta
sulogin_main                                         325     270     -55

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-03-30 17:27:32 +02:00
Denys Vlasenko
8ac6effb02 sulogin: Dorp incorrect comment about suid-ness 
Sulogin is not a suid app, should fail if run by non-root.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-03-30 16:50:19 +02:00
Denys Vlasenko
066e76befe Replace a few more bb_info_msg's by bb_error_msg or printf 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-03-30 16:20:28 +02:00
Denys Vlasenko
bae8f98633 login: add commented-out PAM double password avoidance from BZ 4003 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-01-03 22:43:40 +01:00
Pascal Bach
2c0d3f5fd0 chpasswd: support -c argument and respect DEFAULT_PASSWD_ALGO 
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-12-18 19:01:14 +01:00
Denys Vlasenko
c47917865d login: explain -h HOST option better 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-10-21 16:06:40 +02:00
Denys Vlasenko
95dee81a46 loginutils/*: convert to new-style "one file" applets 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-10-19 01:20:36 +02:00
Denys Vlasenko
550bf5b4a4 remove global "jmp_buf die_jmp" from !FEATURE_PREFER_APPLETS builds 
function                                             old     new   delta
xfunc_has_died                                         -      21     +21
sleep_much                                             -      12     +12
sleep10                                                -       9      +9
die_func                                               -       4      +4
fflush_stdout_and_exit                                35      36      +1
builtin_type                                         121     119      -2
die_sleep                                              4       -      -4
xfunc_die                                             60      24     -36
hush_main                                           1128    1011    -117
die_jmp                                              156       -    -156
------------------------------------------------------------------------------
(add/remove: 4/2 grow/shrink: 1/3 up/down: 47/-315)          Total: -268 bytes
   text	   data	    bss	    dec	    hex	filename
 939992	    992	  17652	 958636	  ea0ac	busybox_old
 939880	    992	  17496	 958368	  e9fa0	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-10-09 16:42:57 +02:00
Denys Vlasenko
d60752f8c9 build system: -fno-builtin-printf 
Benefits are: drops reference to out-of-line putchar(), fixes a few cases
of failed string merge.

function                                             old     new   delta
i2cdump_main                                        1488    1502     +14
sha256_process_block64                               423     433     +10
sendmail_main                                       1183    1185      +2
list_table                                          1114    1116      +2
i2cdetect_main                                      1235    1237      +2
fdisk_main                                          2852    2854      +2
builtin_type                                         119     121      +2
unicode_conv_to_printable2                           325     324      -1
scan_recursive                                       380     378      -2
mkfs_minix_main                                     2687    2684      -3
buffer_fill_and_print                                178     169      -9
putchar                                              152       -    -152
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 7/4 up/down: 34/-167)          Total: -133 bytes
   text    data     bss     dec     hex filename
 937788     932   17676  956396   e97ec busybox_old
 937564     932   17676  956172   e970c busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-10-07 22:42:45 +02:00
Denys Vlasenko
c65a7596df adduser: fix help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-09-21 21:11:12 +02:00
Bernhard Reutner-Fischer
65db14ec50 adduser: Add -k /path/to/skel 
function                                             old     new   delta
.rodata                                           157069  157133     +64
adduser_main                                         921     936     +15
adduser_longopts                                     103     110      +7
packed_usage                                       30230   30236      +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 92/0)               Total: 92 bytes

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-09-21 21:09:18 +02:00
Sören Tempel
d862717328 login: don't print motd if .hushlogin exists in users home 
function                                             old     new   delta
login_main                                           978     996     +18

Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-08-24 22:16:48 +02:00
Denys Vlasenko
936c8809ca deluser: also remove user from /etc/group 
function                                             old     new   delta
update_passwd                                       1270    1470    +200
deluser_main                                         310     332     +22

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-03-12 15:30:46 +01:00
Denys Vlasenko
23cfaab47d libpwdgrp: use getpwent() instead of getpwent_r() 
function                                             old     new   delta
massage_data_for_non_r_func                            -      90     +90
bb_internal_getpwent                                   -      69     +69
getXXnam_r                                            94     162     +68
fill_bounds                                          131     128      -3
deluser_main                                         355     310     -45
complete_username                                    123      78     -45
getXXnam                                             163      90     -73
massage_data_for_r_func                              103       -    -103
bb_internal_getpwent_r                               121       -    -121
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 1/5 up/down: 227/-407)         Total: -163 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-02-07 21:21:02 +01:00
Denys Vlasenko
a14fa79592 deluser: implement --remove-home 
function                                             old     new   delta
deluser_main                                         308     355     +47
packed_usage                                       30149   30156      +7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 54/0)               Total: 54 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-02-05 18:35:52 +01:00
Denys Vlasenko
da9212667c libbb: code shrink by factoring out common update_utmp_DEAD_PROCESS 
function                                             old     new   delta
update_utmp_DEAD_PROCESS                               -      17     +17
telnetd_main                                        1685    1674     -11
mark_terminated                                       56      45     -11
handle_sigchld                                        74      63     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-01-05 15:37:58 +01:00
Denys Vlasenko
cf76b5ce12 getty: set tty attrs so that control chars are shown as ^c 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-10-02 13:45:21 +02:00
Denys Vlasenko
fb8d1ef2d0 addgroup: mention -S in the help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-08-15 14:29:43 +02:00
Denys Vlasenko
539e2802eb getty: explain when setsid() fails. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-05-11 00:00:52 +02:00
Romain Naour
0e3334c8d8 su: add a delay if the password is incorrect 
Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-03-16 11:18:19 +01:00
Bartosz Golaszewski
265a74b983 Kbuild: move CONFIG_PAM to general configuration 
Currently CONFIG_PAM depends on CONFIG_LOGIN, but is used by the httpd applet too.

This patch moves said option to general configuration, thus allowing to
compile httpd with PAM support independently from login.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-02-19 18:53:25 +01:00
Tito Ragusa
891b98c9bc adduser,addgroup: introduce and use CONFIG_LAST_ID 
Changes adduser.c, addgroup.c and Config.src to set and use CONFIG_LAST_ID.

function                                             old     new   delta
adduser_main                                         841     865     +24
addgroup_main                                        407     425     +18

Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-01-17 09:17:55 +01:00
Denys Vlasenko
e83e1c50f2 adduser: check whether run with no USERNAME. Closes 6728 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-12-20 20:45:02 +01:00
Denys Vlasenko
8b59b2c13e libbb: move nuke_str() from passwd into libbb 
function                                             old     new   delta
nuke_str                                               -      15     +15
ask_and_check_password_extended                      215     206      -9
init_main                                            781     771     -10
nuke_str                                              27       -     -27
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/2 up/down: 15/-46)            Total: -31 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-11-19 13:36:45 +01:00
Denys Vlasenko
9c1c605b1a sulogin: use common password-checking routine. 
This needed some extensions correct_passwd() function,
which got renamed ask_and_check_password() to better describe what it does.

function                                             old     new   delta
ask_and_check_password_extended                        -     215    +215
ask_and_check_password                                 -      12     +12
vlock_main                                           394     397      +3
sulogin_main                                         494     326    -168
correct_password                                     207       -    -207
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 1/1 up/down: 230/-375)         Total: -145 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-11-19 13:09:06 +01:00
Denys Vlasenko
1bf560e9c3 cryptpw: do not segfault on EOF. Closes 6350 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-30 21:28:55 +02:00
Rich Felker
16614e9bab *: change execl sentinels from NULL to (char*)0 
Signed-off-by: Rich Felker <dalias@aerifal.cx>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-30 13:45:17 +02:00
Jonathan Liu
b6dc13c2d3 sulogin: allow system maintenance login if root password is empty 
The current password checking is unable to distinguish between the user
entering an empty password or pressing Control-D. As a result, an empty
password always results in normal startup.

We modify bb_ask to return NULL if Control-D is pressed without entering
a password. The sulogin applet is then modified to only proceed to
normal startup if bb_ask returns NULL. This covers EOF with no password,
interrupt by timeout and ^C.

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-05-21 17:01:55 +02:00
Denys Vlasenko
9cb1e2f86b sulogin: correct lying comment 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-05-21 16:47:36 +02:00
Tito Ragusa
8dc6d1a813 adduser: make it accept "adduser USER GROUP" form 
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-10-08 11:18:08 +02:00
Denys Vlasenko
41f7885f06 getty: tweak style, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-02 13:57:49 +02:00
Denys Vlasenko
45c35e9de0 getty: add commented-out extended error diagnostic 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-08-16 13:29:25 +02:00
Denys Vlasenko
dba7094d62 login: increase login name size limit from 32 to 64 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-08-15 17:06:37 +02:00
Mike Frysinger
c5fe9f7b72 include sys/resource.h where needed 
We use functions from sys/resource.h in misc applets, but don't include
the header.  This breaks building with newer glibc versions, so add the
include where needed.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-07-05 23:19:09 -04:00
Denys Vlasenko
dac8e79a19 Move several applets to different install dir: 
Moved to [/usr]/sbin:
addgroup, adduser, delgroup, deluser,
arping, chat, ether-wake, fdformat, ifplugd,
ip, ipaddr, iplink, iproute, iprule, iptunnel,
killall5, readahead, rtcwake, tftpd, add-shell, remove-shell, powertop.

Moved to /bin for /usr/bin: kbd_mode.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-20 20:24:57 +02:00
Pascal Bellard
70fc8c17e2 su: do not change to home dir unless -l 
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-12 13:21:02 +02:00
Denys Vlasenko
eced0c78a5 getty: fix for NOCTTY killing us with SIGHUP 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-26 10:53:48 +02:00
Sergey Naumov
7eaa03709b login: -f should not ask for password even with PAM 
Signed-off-by: Sergey Naumov <sknaumov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-30 12:52:56 +01:00
Denys Vlasenko
6e8861b5f1 *: better comments on termios manipulations. No code changes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-15 23:00:13 +01:00
Denys Vlasenko
d45efd3a9f passwd,cryptpw: make default encryption algorithm configurable 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-08 16:44:37 +01:00
Denys Vlasenko
e504c245f7 getty: Hurd has no CBAUD, work around that 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-30 21:27:33 +01:00
Denys Vlasenko
e9dc354df8 getty: fix a minor problem of Ctrl-D not printing '\n' 
Also removed defines for control chars which are never changed,
and added login/getty README.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-23 23:58:59 +02:00
Denys Vlasenko
ee320c6d9c getty: reset tty attrs on Ctrl-C and Ctrl-D too 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-23 18:05:58 +02:00
Denys Vlasenko
e206a4de4c getty: add O_NONBLOCK to open which is used to drop ctty 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-22 08:19:42 +02:00
Denys Vlasenko
94354154c4 getty: remove now not needed resetting of ALRM to to SIG_DFL 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-22 06:30:48 +02:00
Denys Vlasenko
7449e18190 getty,login: tighten up handling of ctty, pgrp, and tty attr restoring on timeout 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-22 06:27:41 +02:00
Denys Vlasenko
ef5a2d757a getty: shrink help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-22 03:16:23 +02:00
Ian Wienand
378ab68199 login: new option LOGIN_SESSION_AS_CHILD 
Signed-off-by: Ian Wienand <ianw@vmware.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-14 08:41:38 +02:00
Denys Vlasenko
d2fe2ba08d chpasswd: fix possible free() or non-allocated string. +8 bytes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-11 12:25:59 +02:00
Denys Vlasenko
66426760be *: remove "Options:" string from help texts 
function                                             old     new   delta
packed_usage                                       28706   28623     -83

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 03:58:28 +02:00
Denys Vlasenko
9b90d9b503 adduser: better logic for choosing addgroup -g/--gid 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-21 21:32:40 +02:00
Denys Vlasenko
569e930768 adduser: prefer to call addgroup --gid, not non-std addgroup -g 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-21 19:57:58 +02:00
Denys Vlasenko
3a240212d9 passwd: shorter help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-13 03:31:45 +02:00
Denys Vlasenko
12a432715f adduser: safe username passing to passwd/addgroup 
passwd: support creating SHA passwords
random code shrink

function                                             old     new   delta
crypt_make_pw_salt                                     -      87     +87
adduser_main                                         883     904     +21
...
crypt_make_salt                                       99      89     -10
chpasswd_main                                        329     312     -17
packed_usage                                       28731   28691     -40
passwd_main                                         1070    1000     -70
cryptpw_main                                         310     224     -86
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/12 up/down: 154/-288)        Total: -134 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-13 03:19:01 +02:00
Denys Vlasenko
0a8971d112 trim help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-12 03:14:12 +02:00
Tito Ragusa
9eb7bfd4d4 passwd,chpasswd: reset password in /etc/passwd to "x" if /etc/shadow was updated 
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-04-05 00:18:33 +02:00
Pere Orga
6a3e01d5a9 move help text from include/usage.src.h to debianutils/*.c e2fsprogs/*.c editors/*.c loginutils/*.c mailutils/*.c 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-04-03 01:33:55 +02:00
Ryan Phillips
cf9074b54b login: set PAM RHOST 
Signed-off-by: Ryan Phillips <ryan@trolocsis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-22 18:27:21 +01:00
Denys Vlasenko
7d4e7a27af s/FAIL_DELAY/LOGIN_FAIL_DELAY/ 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-08 21:07:05 +01:00
Denys Vlasenko
681efe20d3 use user's shell instead of hardwired "/bin/sh" (android needs this) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-08 21:00:36 +01:00
Denys Vlasenko
726ebbaa9f fix bit rot in scripts/Makefile.IMA 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-06 23:09:42 +01:00
Denys Vlasenko
bd74e3d8be libbb/login/su: do not sanitize shell name twice 
function                                             old     new   delta
setup_environment                                    191     205     +14
login_main                                          1002     987     -15
su_main                                              474     458     -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 14/-31)            Total: -17 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-06 18:49:40 +01:00
Denys Vlasenko
940c7206c2 convert "do {...} while (1);" -> "while (1) {...}" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-02 04:07:14 +01:00
Denys Vlasenko
143c5baf6c adduser: use better argv passing to addgroup 
function                                             old     new   delta
adduser_main                                         855     882     +27

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-27 04:03:27 +01:00
Denys Vlasenko
95897f9fd2 getty config help: fix example script 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-10 10:38:13 +01:00
Denys Vlasenko
b44e9760e1 getty: extend its config help 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-10 10:24:51 +01:00
Denys Vlasenko
b7c9fb27cb whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-03 00:05:48 +01:00
Denys Vlasenko
4907f6ec58 getty: fix "ifdef CMSPAR" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 16:20:54 +01:00
Denys Vlasenko
f36368ed37 getty: restore CRTSCTS comment 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 16:14:47 +01:00
Denys Vlasenko
ffd81f2003 getty: do clear CLOCAL and CRTSCTS unless told otherwise 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 16:06:16 +01:00
Denys Vlasenko
cf9d33a894 getty: do not clear all c_cflag's (we were clearing baud bits!) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 15:56:51 +01:00
Peter Korsgaard
ddd1ec1c27 getty: wait up to 5 seconds for the output buffer to drain 
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 15:15:19 +01:00
Denys Vlasenko
3ff9be31be getty: document bits we don't set - maybe we should set some of them? 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 11:28:43 +01:00
Denys Vlasenko
d7c25e98bf getty: add ECHOE explanation 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 03:31:23 +01:00
Denys Vlasenko
d8494934a7 getty: explain every bit in termios; remove redundant stuff in termios_final 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-26 03:26:38 +01:00
Denys Vlasenko
8d0e0cdadf move utmp.h include to libbb.h 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-25 23:21:46 +01:00
Denys Vlasenko
136091886e getty: flush _only_ input after switching to the next baud rate 
It was originally like this, but at some point TCIFLUSH was
inadvertently changed to TCIOFLUSH.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-24 23:45:22 +01:00
Denys Vlasenko
7073964b5f getty: simplify macros; improve VSWTC[H] compat 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-24 18:17:19 +01:00
Denys Vlasenko
faaf8cb3fa getty: more simplifications; explain how we treat parity now 
function                                             old     new   delta
getty_main                                          1471    1434     -37

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-24 14:35:09 +01:00
Denys Vlasenko
6596380f52 getty: simplify code by going to more straignforward G trick 
function                                             old     new   delta
getty_main                                          1615    1475    -140

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-24 04:43:04 +01:00
Denys Vlasenko
dc6cd12569 getty: add sleep before initial tcdrain; reduce another sleep from 1 to 0.1s 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-24 00:28:43 +01:00
Denys Vlasenko
1f0840450e getty: use cfsetspeed to save some bytes; cosmetic fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-24 00:16:50 +01:00
Denys Vlasenko
006416e8fe getty: more correct check for O_RDWR 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-22 17:29:53 +01:00
Denys Vlasenko
2b57b6cd43 getty: comment out parity detection code; improve usage text 
function                                             old     new   delta
packed_usage                                       28155   28191     +36
static.erase                                          12       -     -12
getty_main                                          1847    1621    -226
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 36/-238)          Total: -202 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-22 03:06:40 +01:00
Denys Vlasenko
b9f2d9f7d9 mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-18 13:58:01 +01:00
Denys Vlasenko
3b5acaa432 disable automatic selection of FEATURE_SUID; improve its help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-18 13:52:48 +01:00
Denys Vlasenko
bcdb9b8762 getty: fix -i (was ignored) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-09 21:44:51 +01:00
Denys Vlasenko
a9e25ffa67 su: document -l in --help text. Closes bug 2761 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-31 02:52:35 +01:00
Ian Wienand
260fb551ff login: apply PAM environment 
login should apply the PAM environment modified by plugins
such as pam_env.  Other 'login's do a similar thing.

I tested this by setting some env variables with pam_env which were
correctly applied.

Signed-off-by: Ian Wienand <ianw@vmware.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-27 02:13:06 +01:00
Denys Vlasenko
631fd5ccd7 su: suppress "warning: unused variable 'user_buf'" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-30 09:47:56 +01:00
Tito Ragusa
a8dc97cb82 deluser: do not warn spuriously when deleting group by deluser 
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-08 05:47:04 +01:00
Denys Vlasenko
e057b0f94f delgroup: correct the check for users who still use the group 
Signed-off-by: Tito <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-07 17:51:58 +01:00
Denys Vlasenko
f595d8ed46 typo fix 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-11-06 22:17:30 +01:00
Tito Ragusa
1586c7a92c deluser: 2nd attempt at deluser/delgroup size reduction and improvements 
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-11-06 22:14:55 +01:00
Denys Vlasenko
e4dcba1c10 *: whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-28 18:57:19 +02:00