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* libbb: make check_password() also return CHECKPASS_PW_HAS_EMPTY_PASSWORDDenys Vlasenko2017-04-131-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: move check_securetty to libbbKaarle Ritvanen2017-04-131-19/+0
| | | | | Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Big cleanup in config help and descriptionDenys Vlasenko2017-01-101-3/+3
| | | | | | | | | | | | | 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>
* Selinux complains about deprecated selinux/flask.h, stop including itDenys Vlasenko2016-12-231-1/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* su: expand help; simplify passing of -c CMD to run_shell()Denys Vlasenko2016-11-031-1/+1
| | | | | | | | | | | | | 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>
* *: add most of the required setup_common_bufsiz() callsDenys Vlasenko2016-04-211-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for itDenys Vlasenko2016-04-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* login: add commented-out PAM double password avoidance from BZ 4003Denys Vlasenko2016-01-031-0/+43
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: explain -h HOST option betterDenys Vlasenko2015-10-211-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* loginutils/*: convert to new-style "one file" appletsDenys Vlasenko2015-10-191-0/+50
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: don't print motd if .hushlogin exists in users homeSören Tempel2015-08-241-1/+2
| | | | | | | | 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>
* libbb: code shrink by factoring out common update_utmp_DEAD_PROCESSDenys Vlasenko2015-01-051-1/+1
| | | | | | | | | | 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>
* sulogin: use common password-checking routine.Denys Vlasenko2013-11-191-1/+1
| | | | | | | | | | | | | | | | 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>
* login: increase login name size limit from 32 to 64Denys Vlasenko2012-08-151-1/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: -f should not ask for password even with PAMSergey Naumov2012-01-301-8/+10
| | | | | Signed-off-by: Sergey Naumov <sknaumov@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* getty: fix a minor problem of Ctrl-D not printing '\n'Denys Vlasenko2011-10-231-1/+0
| | | | | | | Also removed defines for control chars which are never changed, and added login/getty README. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* getty,login: tighten up handling of ctty, pgrp, and tty attr restoring on ↵Denys Vlasenko2011-10-221-10/+35
| | | | | | timeout Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: new option LOGIN_SESSION_AS_CHILDIan Wienand2011-09-141-6/+47
| | | | | Signed-off-by: Ian Wienand <ianw@vmware.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: remove "Options:" string from help textsDenys Vlasenko2011-06-051-1/+0
| | | | | | | function old new delta packed_usage 28706 28623 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* move help text from include/usage.src.h to debianutils/*.c e2fsprogs/*.c ↵Pere Orga2011-04-031-0/+10
| | | | | | | editors/*.c loginutils/*.c mailutils/*.c Signed-off-by: Pere Orga <gotrunks@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: set PAM RHOSTRyan Phillips2011-03-221-0/+8
| | | | | Signed-off-by: Ryan Phillips <ryan@trolocsis.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* s/FAIL_DELAY/LOGIN_FAIL_DELAY/Denys Vlasenko2011-03-081-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libbb/login/su: do not sanitize shell name twiceDenys Vlasenko2011-03-061-6/+2
| | | | | | | | | | | 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>
* move utmp.h include to libbb.hDenys Vlasenko2011-01-251-3/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: apply PAM environmentIan Wienand2010-12-271-0/+11
| | | | | | | | | | | 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>
* *: whitespace fixesDenys Vlasenko2010-10-281-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: free fromhost upon cleaning upAlexander Shishkin2010-10-281-0/+7
| | | | | Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: make GNU licensing statement forms more regularDenys Vlasenko2010-08-161-1/+1
| | | | | | | 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>
* init,loginutils: termios portability fixesJeremie Koenig2010-07-191-1/+1
| | | | | Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: s/"/bin/sh"/DEFAULT_SHELL, run_shell() API fix, remove unneeded strdupLadislav Michl2010-06-271-6/+6
| | | | | | | | | | 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>
* libbb: add skip_dev_pfx()Denys Vlasenko2010-04-061-3/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* telnetd: write LOGIN/DEAD_PROCESS utmp records. Closes bug 1363Denys Vlasenko2010-04-051-1/+1
| | | | | | | | | | | | | | | | | 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>
* libbb: split update_utmp from login/getty in preparation to use it for telnetdDenys Vlasenko2010-04-051-98/+14
| | | | | | | | | | | | | | | | | | | 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>
* who: fix attempts to open '/dev/dev/ttyX'; make columns a bit wider, add -HDenys Vlasenko2010-04-041-1/+2
| | | | | | | function old new delta who_main 292 363 +71 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* setup_environment(): eliminate one parameterDenys Vlasenko2010-02-261-2/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* crontab: use setup_environmentBernhard Reutner-Fischer2010-02-261-1/+1
| | | | | | | | | | 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>
* *: use "can't" instead of "cannot"Denys Vlasenko2009-11-131-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: introduce and use ffulsh_all()Denys Vlasenko2009-11-021-3/+3
| | | | | | | | | | | | | | | | | | | | 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>
* *: random code shrinkDenys Vlasenko2009-10-291-1/+1
| | | | | | | | | 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>
* *: optimize most of isXXXXX() macrosDenys Vlasenko2009-10-231-4/+7
| | | | | | | | 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>
* login: log PAM errors to syslog, not stderrDenys Vlasenko2009-09-251-1/+3
| | | | | | By Ian Wienand (ianw AT vmware.com) Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: mass renaming of USE_XXXX to IF_XXXXDenis Vlasenko2009-04-211-5/+5
| | | | | | and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!
* trailing whitespace removalDenis Vlasenko2009-04-011-1/+1
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* *: remove LOG_NOWAITDenis Vlasenko2009-03-111-1/+1
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* login: fix buglet introduced by "simplification"Denis Vlasenko2009-02-241-1/+1
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* login: small simplification by Walter Harms. -10 bytesDenis Vlasenko2009-02-021-10/+8
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* login: cleanup work by Walter Harms. No logic changes.Denis Vlasenko2009-02-021-46/+56
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* libbb: introduce and use xmalloc_ttyname (-32 in bss).Denis Vlasenko2008-12-231-4/+4
| | | | | | | | | ash: small code shrink text data bss dec hex filename 793669 504 7524 801697 c3ba1 busybox_old 793659 504 7492 801655 c3b77 busybox_unstripped
* *: a bit of code shrinkDenis Vlasenko2008-11-091-2/+2
| | | | | | | | | | | | | | function old new delta stop_handler 41 38 -3 sulogin_main 508 504 -4 got_cont 4 - -4 cont_handler 11 - -11 startservice 309 297 -12 processorstart 423 409 -14 tcpudpsvd_main 1861 1843 -18 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/5 up/down: 0/-66) Total: -66 bytes
* login: fix /etc/nologin handling (should prohibit non-root LOGINS,Denis Vlasenko2008-11-071-36/+44
| | | | | | | | not running login by non-root). minor code shrink. function old new delta login_main 1669 1602 -67
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