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path: root/loginutils/login.c
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2019-05-02login: remove extra IF(), no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-01-22login: close PAM session on errors as well, not only on successDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-08libbb.h: always include sys/resource.hDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-08-04libbb: use _exit, not exit, in bb_daemonize_or_rexec()Denys Vlasenko
By the time we reach exit in parent, child already exited or execed. We should not re-run libc cleanup code. While at it, introduce bb_daemon_helper() and add a few comments. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-27config: trim/improve item names and help texts, take 2Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-21config: deindent all help textsDenys Vlasenko
Those two spaces after tab have no effect, and always a nuisance when editing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-18Update menuconfig items with approximate applet sizesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13libbb: make check_password() also return CHECKPASS_PW_HAS_EMPTY_PASSWORDDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13login: move check_securetty to libbbKaarle Ritvanen
Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-10Big cleanup in config help and descriptionDenys Vlasenko
Redundant help texts (one which only repeats the description) are deleted. Descriptions and help texts are trimmed. Some config options are moved, even across menus. No config option _names_ are changed. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-12-23Selinux complains about deprecated selinux/flask.h, stop including itDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-03su: expand help; simplify passing of -c CMD to run_shell()Denys Vlasenko
Also, added a comment about bug 9401 (TIOCSTI input injection). function old new delta packed_usage 30909 30932 +23 su_main 470 487 +17 sulogin_main 260 258 -2 run_applet_and_exit 681 678 -3 run_shell 166 126 -40 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-21*: add most of the required setup_common_bufsiz() callsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-21libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for itDenys Vlasenko
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>
2016-01-03login: add commented-out PAM double password avoidance from BZ 4003Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-21login: explain -h HOST option betterDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-19loginutils/*: convert to new-style "one file" appletsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-08-24login: don't print motd if .hushlogin exists in users homeSören Tempel
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>
2015-01-05libbb: code shrink by factoring out common update_utmp_DEAD_PROCESSDenys Vlasenko
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>
2013-11-19sulogin: use common password-checking routine.Denys Vlasenko
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>
2012-08-15login: increase login name size limit from 32 to 64Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-01-30login: -f should not ask for password even with PAMSergey Naumov
Signed-off-by: Sergey Naumov <sknaumov@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-23getty: fix a minor problem of Ctrl-D not printing '\n'Denys Vlasenko
Also removed defines for control chars which are never changed, and added login/getty README. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-22getty,login: tighten up handling of ctty, pgrp, and tty attr restoring on ↵Denys Vlasenko
timeout Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-14login: new option LOGIN_SESSION_AS_CHILDIan Wienand
Signed-off-by: Ian Wienand <ianw@vmware.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-06-05*: remove "Options:" string from help textsDenys Vlasenko
function old new delta packed_usage 28706 28623 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-03move help text from include/usage.src.h to debianutils/*.c e2fsprogs/*.c ↵Pere Orga
editors/*.c loginutils/*.c mailutils/*.c Signed-off-by: Pere Orga <gotrunks@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-22login: set PAM RHOSTRyan Phillips
Signed-off-by: Ryan Phillips <ryan@trolocsis.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-08s/FAIL_DELAY/LOGIN_FAIL_DELAY/Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-06libbb/login/su: do not sanitize shell name twiceDenys Vlasenko
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>
2011-01-25move utmp.h include to libbb.hDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-12-27login: apply PAM environmentIan Wienand
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>
2010-10-28*: whitespace fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-28login: free fromhost upon cleaning upAlexander Shishkin
Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16*: make GNU licensing statement forms more regularDenys Vlasenko
This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-19init,loginutils: termios portability fixesJeremie Koenig
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-27*: s/"/bin/sh"/DEFAULT_SHELL, run_shell() API fix, remove unneeded strdupLadislav Michl
function old new delta run_shell 157 166 +9 su_main 477 470 -7 sulogin_main 515 503 -12 Signed-off-by: Ladislav Michl <Ladislav.Michl@seznam.cz> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-06libbb: add skip_dev_pfx()Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05telnetd: write LOGIN/DEAD_PROCESS utmp records. Closes bug 1363Denys Vlasenko
function old new delta write_new_utmp - 253 +253 skip_dev_pfx - 30 +30 handle_sigchld 42 72 +30 telnetd_main 1650 1673 +23 make_new_session 415 438 +23 ... login_main 1140 1148 +8 update_utmp 337 313 -24 write_wtmp 220 154 -66 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 11/6 up/down: 406/-115) Total: ~291 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05libbb: split update_utmp from login/getty in preparation to use it for telnetdDenys Vlasenko
function old new delta update_utent - 339 +339 login_main 1498 1128 -370 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 339/-370) Total: -31 bytes function old new delta update_utmp 246 337 +91 login_main 1128 1140 +12 getty_main 1908 1918 +10 ... update_utent 339 - -339 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 5/6 up/down: 119/-368) Total: -249 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-04who: fix attempts to open '/dev/dev/ttyX'; make columns a bit wider, add -HDenys Vlasenko
function old new delta who_main 292 363 +71 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-26setup_environment(): eliminate one parameterDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-26crontab: use setup_environmentBernhard Reutner-Fischer
function old new delta setup_environment 184 198 +14 .rodata 131770 131747 -23 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 14/-23) Total: -9 bytes Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-13*: use "can't" instead of "cannot"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-02*: introduce and use ffulsh_all()Denys Vlasenko
function old new delta buffer_fill_and_print 179 196 +17 fflush_all - 9 +9 spawn 87 92 +5 rtcwake_main 455 453 -2 ... alarm_intr 93 84 -9 readcmd 1072 1062 -10 bb_ask 345 333 -12 more_main 845 832 -13 flush_stdout_stderr 42 23 -19 xfflush_stdout 27 - -27 flush_stderr 30 - -30 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-29*: random code shrinkDenys Vlasenko
function old new delta alarm_handler 50 46 -4 ask 228 211 -17 rtcwake_main 474 455 -19 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-23*: optimize most of isXXXXX() macrosDenys Vlasenko
text data bss dec hex filename 824164 453 6812 831429 cafc5 busybox_old 823730 453 6812 830995 cae13 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-25login: log PAM errors to syslog, not stderrDenys Vlasenko
By Ian Wienand (ianw AT vmware.com) Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-04-21*: mass renaming of USE_XXXX to IF_XXXXDenis Vlasenko
and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!
2009-04-01trailing whitespace removalDenis Vlasenko
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