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2017-04-13libbb: make check_password() also return CHECKPASS_PW_HAS_EMPTY_PASSWORDDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13su: FEATURE_SU_BLANK_PW_NEEDS_SECURE_TTYDenys Vlasenko
When this feature is enabled, blank passwords are not accepted by su unless the user is on a secure TTY defined in /etc/securetty. This resembles the default PAM configuration of some Linux distros which specify the nullok_secure option for pam_unix.so. Based on patch by Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> 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>
2017-04-13factor: tweak commentsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12ash: implement "exec -a ARGV0 CMD ARGV1..."Denys Vlasenko
function old new delta execcmd 71 112 +41 shellexec 221 224 +3 evalcommand 1158 1161 +3 localcmd 364 366 +2 unaliascmd 163 154 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 49/-9) Total: 40 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12ash: make shellexec capable of using separate argv[0] and filename to execDenys Vlasenko
function old new delta execcmd 71 78 +7 shellexec 221 224 +3 evalcommand 1158 1161 +3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 13/0) Total: 13 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12Tweak GETOPT_RESET commentDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12libbb: GETOPT_RESET macroKaarle Ritvanen
Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12grep: FEATURE_GREP_CONTEXT should be available for "fgrep only" tooDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12catv: convert this bbox-specific applet into "cat -v"Denys Vlasenko
function old new delta cat_main 150 320 +170 packed_usage 31511 31552 +41 applet_install_loc 190 189 -1 applet_main 1516 1512 -4 applet_names 2618 2613 -5 catv_main 227 - -227 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 2/3 up/down: 211/-237) Total: -26 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12fix errors found with make_single_applets.shDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12Sort more misplaced applets into coreutils or util-linuxDenys Vlasenko
No code changes Surprisingly, nice and renice are coming from different packages :) Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12Sort some miscutils/ applets into coreutils or util-linuxDenys Vlasenko
No code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11partprobe: new appletDenys Vlasenko
function old new delta partprobe_main - 79 +79 packed_usage 31485 31511 +26 applet_names 2608 2618 +10 applet_main 1512 1516 +4 applet_install_loc 189 190 +1 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 4/0 up/down: 120/0) Total: 120 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11w: new applet, alias to "who -H"Denys Vlasenko
function old new delta who_main 451 463 +12 packed_usage 31477 31485 +8 applet_main 1508 1512 +4 applet_names 2606 2608 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0) Total: 26 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11fallocate: new appletDenys Vlasenko
NAME fallocate - preallocate or deallocate space to a file SYNOPSIS fallocate [-c|-p|-z] [-o offset] -l length [-n] filename fallocate -d [-o offset] [-l length] filename DESCRIPTION fallocate is used to manipulate the allocated disk space for a file, either to deallocate or preallocate it. For filesystems which support the fallocate system call, preallocation is done quickly by allocating blocks and marking them as uninitialized, requiring no IO to the data blocks. This is much faster than creating a file by filling it with zeroes. function old new delta fallocate_main - 179 +179 applet_names 2597 2606 +9 applet_main 1504 1508 +4 applet_suid 94 95 +1 applet_install_loc 188 189 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11fsfreeze: new appletDenys Vlasenko
NAME fsfreeze - suspend access to a filesystem (Ext3/4, ReiserFS, JFS, XFS) SYNOPSIS fsfreeze --freeze|--unfreeze mountpoint DESCRIPTION fsfreeze suspends or resumes access to a filesystem. fsfreeze halts any new access to the filesystem and creates a stable image on disk. AVAILABILITY The fsfreeze command is part of the util-linux 2.28 function old new delta fsfreeze_main - 81 +81 applet_names 2597 2606 +9 applet_main 1504 1508 +4 applet_suid 94 95 +1 applet_install_loc 188 189 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11factor: remove debug codeDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11libbb: move isqrt from factor, use it in diff tooDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11factor: much faster, and very slightly larger isqrt()Denys Vlasenko
function old new delta isqrt_odd 70 88 +18 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: don't be too clever in isqrt - be small insteadDenys Vlasenko
function old new delta isqrt_odd 111 70 -41 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: add code to test isqrt() correctnessDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: 25% faster sievingDenys Vlasenko
function old new delta factorize 287 260 -27 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: better comments, slightl more clever conversion even->oddDenys Vlasenko
function old new delta isqrt_odd 114 111 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: fix HALF_FMT usageDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: fix commentsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: a bit more simple isqrtDenys Vlasenko
function old new delta isqrt_odd 87 80 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10factor: simpler isqrtDenys Vlasenko
function old new delta isqrt_odd 102 87 -15 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09factor: factor2 variable is unused now, drop itDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09factor: expand commentsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09factor: 30% faster code (estimate max possible factor just once)Denys Vlasenko
function old new delta factorize - 161 +161 isqrt_odd - 102 +102 factor_main 281 110 -171 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/1 up/down: 263/-171) Total: 92 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09nl: fix copyright messageDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09factor: new appletDenys Vlasenko
thus far only able to factor up to ULLONG_MAX function old new delta factor_main - 378 +378 packed_usage 31427 31502 +75 applet_names 2590 2597 +7 applet_main 1500 1504 +4 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 3/0 up/down: 464/0) Total: 464 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07nproc: new appletDenys Vlasenko
function old new delta nproc_main - 98 +98 applet_names 2584 2590 +6 applet_main 1496 1500 +4 applet_install_loc 187 188 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07shred: smaller codeDenys Vlasenko
function old new delta shred_main 361 356 -5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07shred: new appletDenys Vlasenko
function old new delta shred_main - 361 +361 packed_usage 31427 31467 +40 applet_names 2578 2584 +6 applet_main 1492 1496 +4 run_applet_and_exit 679 682 +3 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 4/0 up/down: 414/0) Total: 414 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07init: dont send "Sent SIGTERM to all" msg to syslog: we just TERMed it!Denys Vlasenko
While at it, explain FEATURE_INIT_SYSLOG Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07ipaddress: tweak help text more: mention "brd +" syntaxDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07ipaddress: tweak help textDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07iproute: add "a" command as a synonym to "add"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07libiproute: FACT_FUNCizationDenys Vlasenko
function old new delta get_addr_1 258 287 +29 next_arg - 22 +22 print_neigh 885 902 +17 do_iplink 1269 1276 +7 get_unsigned 54 55 +1 get_u32 54 55 +1 get_u16 62 63 +1 rt_addr_n2a 53 52 -1 ipaddr_modify 1229 1226 -3 get_addr32 58 54 -4 invarg_1_to_2 18 12 -6 inet_addr_match 109 103 -6 duparg2 18 12 -6 duparg 18 12 -6 print_addrinfo 1231 1223 -8 ipneigh_list_or_flush 724 714 -10 incomplete_command 10 - -10 iproute_get 847 835 -12 ipaddr_list_or_flush 1265 1253 -12 get_prefix 356 344 -12 do_add_or_delete 1162 1150 -12 get_addr 73 58 -15 iproute_list_or_flush 1210 1191 -19 parse_args 1434 1412 -22 print_rule 634 610 -24 iprule_modify 864 816 -48 print_route 1621 1565 -56 iproute_modify 1221 1164 -57 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 6/20 up/down: 78/-349) Total: -271 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-07iproute: support advmss optionDenys Vlasenko
function old new delta iproute_modify 1164 1221 +57 str_is_lock - 22 +22 packed_usage 31372 31382 +10 do_iproute 157 132 -25 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 89/-25) Total: 64 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06iproute: update help text, add commented-out code for unsupported optionsDenys Vlasenko
function old new delta packed_usage 31327 31372 +45 do_iproute 132 157 +25 iproute_modify 1162 1164 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 72/0) Total: 72 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06iplink: implement "set promisc on|off". Closes 4682Denys Vlasenko
function old new delta do_iplink 1232 1269 +37 packed_usage 31337 31327 -10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06ip link: tidying upDenys Vlasenko
Misplaced comment. --help was wrong: dynamic on|off is not supported. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06modprobe: do not descend into /etc/modprobe.d/DIR/. Closes 8686Denys Vlasenko
Also expanded comments in recursive_action.c Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06modprobe-small: fix "modprobe non-existing-module" exitcode (should be 1)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06modprobe: read modules.builtinBen Hutchings
This allows explicit probing to succeed when the requested module is actually built-in, and corrects the error message for removal. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-06examples: make udhcpc script handle /32 netmasksDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-05Add help text for 'uniq -i'Jody Bruchon
Signed-off-by: Jody Bruchon <jody@jodybruchon.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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