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19afe848ec
Commit Graph

1917 Commits

Author SHA1 Message Date
Denys Vlasenko
19afe848ec ifplugd: replace potentially-leaking setenv with malloc/putenv/free 
text    data     bss     dec     hex filename
 842657     453    6828  849938   cf812 busybox_old
 842722     453    6828  850003   cf853 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-08 23:26:16 +02:00
Denys Vlasenko
78abf88dcc ifdown: use /var/run/udhcpc.%iface%.pid only if it exists 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-02 20:30:28 +02:00
Denys Vlasenko
fde3fb3009 udhcpd: fix hostname truncation bug 1663 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-02 14:17:07 +02:00
Denys Vlasenko
25b10d97e6 telnet: prevent SEGV if we are requested TELOPT_NEW_ENVIRON. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-27 08:54:24 +02:00
Denys Vlasenko
6646de0214 dnsd: fix unaligned access problem 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-26 14:25:33 +02:00
Denys Vlasenko
238c83bd82 ftpd: work around LIST -aXYZ too, not only LIST -lXYZ 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-21 18:05:10 -04:00
Denys Vlasenko
c2d413ba74 httpd_indexcgi example: trivial fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-15 08:37:59 -07:00
Denys Vlasenko
0ecc116592 dnsd: enforce alignment on packet buffer 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-14 10:14:25 -07:00
Steve Bennett
823b636cd1 ipcalc: more correct checking for proper number of arguments 
function                                             old     new   delta
ipcalc_main                                          581     569     -12

Signed-off-by: Steve Bennett <steveb@workware.net.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-07 19:16:12 +02:00
Denys Vlasenko
f6916dbed4 telnetd: fill hostname field in utmp/wtmp records 
function                                             old     new   delta
get_lsa                                                -     109    +109
make_new_session                                     438     504     +66
get_peer_lsa                                           -      10     +10
ftpd_main                                           2340    2267     -73
get_sock_lsa                                         101      10     -91
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/2 up/down: 185/-164)           Total: 21 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-06 17:43:29 +02:00
Denys Vlasenko
5ab6b0f563 udhcp: s/sipservers/sipsrv/ to match other similar option names 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-06 16:52:59 +02:00
Denys Vlasenko
3a41611bc5 telnetd: write LOGIN/DEAD_PROCESS utmp records. Closes bug 1363 
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>
 2010-04-05 22:10:38 +02:00
Denys Vlasenko
4c721049c3 who: fix attempts to open '/dev/dev/ttyX'; make columns a bit wider, add -H 
function                                             old     new   delta
who_main                                             292     363     +71

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-04 23:45:09 +02:00
Denys Vlasenko
f8fcc184b6 udhcpd: note missing sanity checks on INFORM message handling 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-04 22:36:34 +02:00
Denys Vlasenko
4f3aa51f9d udhcp: implement "raw" binary options. Closes bug 735 
function                                             old     new   delta
allocate_tempopt_if_needed                             -      76     +76
udhcp_str2optset                                     351     415     +64
attach_option                                        380     398     +18
len_of_option_as_string                               11      12      +1
dhcp_option_lengths                                   11      12      +1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 160/0)             Total: 160 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-04 15:31:12 +02:00
Denys Vlasenko
4836331924 libbb: factor out hex2bin() for infiniband address parser 
function                                             old     new   delta
hex2bin                                                -     149    +149
in_ib                                                172      27    -145

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-04 15:29:32 +02:00
Denys Vlasenko
c03602baa4 udhcp: s/dhcp_option/dhcp_optflag/g 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-04 15:28:49 +02:00
Denys Vlasenko
9c0ea86caa udhcpc: trivial shrink 
function                                             old     new   delta
udhcpc_main                                         2801    2785     -16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-04 02:12:03 +02:00
Denys Vlasenko
243ddcbc76 udhcpd: support decoding of option 120 "SIP servers". Closes bug 737 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-03 17:34:52 +02:00
Denys Vlasenko
4a1884da53 ftpd: shrink by 33 bytes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-03 14:59:12 +02:00
Denys Vlasenko
8a659f6ff9 libbb: make index_in_substrings return -1 on ambiguous matches 
function                                             old     new   delta
index_in_substrings                                   67      93     +26

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-03 00:52:16 +02:00
Denys Vlasenko
8fc9e6a15d httpd: fix proxy mode bug (annoying but harmless), better help text 
function                                             old     new   delta
cgi_io_loop_and_exit                                 594     635     +41
packed_usage                                       26815   26841     +26
handle_incoming_and_exit                            2745    2739      -6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-02 10:40:58 +02:00
Denys Vlasenko
37201213ca ifplugd: more robust interface name match check 
function                                             old     new   delta
check_existence_through_netlink                      278     308     +30

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-02 07:04:44 +02:00
Denys Vlasenko
5342c3f310 clean up redundant, commented-out and misplaced includes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-04-01 15:09:44 +02:00
Denys Vlasenko
345e093c29 fix Config.in tab usage 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-31 16:03:56 +02:00
Maxim Kryzhanovsky
2004fa1bc8 ifplugd: code shrink; expanded comments 
Signed-off-by: Maxim Kryzhanovsky <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-30 15:49:57 +02:00
Maxim Kryzhanovsky
fcb84c8bd2 ifplugd: code shrink 
text    data     bss     dec     hex filename
 840048     453    6828  847329   cede1 busybox_old
 839915     453    6828  847196   ced5c busybox_unstripped

Signed-off-by: Maxim Kryzhanovsky <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-29 09:09:05 +02:00
Denys Vlasenko
c8a2ab1023 dumpleases: better help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-28 00:02:20 +01:00
Denys Vlasenko
406bd14416 udhcpd: fix -v/-P mixup 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-27 23:24:57 +01:00
Denys Vlasenko
9107b63a7f udhcp: abort if we see unknown option, and show valid options if so 
function                                             old     new   delta
udhcp_option_idx                                       -      77     +77
udhcp_str2optset                                     366     351     -15
udhcpc_main                                         2845    2801     -44
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 77/-59)             Total: 18 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-27 23:23:41 +01:00
Denys Vlasenko
19158a837d unicode: s/FEATURE_ASSUME_UNICODE/UNICODE_SUPPORT, add UNICODE_USING_LOCALE 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-26 14:06:56 +01:00
Denys Vlasenko
385b4562e3 udhcp: cosmetic cleanups; one case of s/full_read/xread/ 
function                                             old     new   delta
dumpleases_main                                      632     623      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-26 10:09:34 +01:00
Denys Vlasenko
7724c766bd udhcp: pass pointer to whole packet to "add option" functions 
This is needed for "overflow option" support

function                                             old     new   delta
udhcp_find_option                                      -      34     +34
udhcp_add_binary_option                               94     106     +12
write_leases                                         227     223      -4
udhcp_init_header                                     86      82      -4
send_release                                         104      99      -5
init_packet                                           87      81      -6
add_client_options                                   160     154      -6
add_server_options                                   100      92      -8
udhcpd_main                                         1964    1954     -10
udhcpc_main                                         2859    2837     -22
find_option                                           34       -     -34
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/8 up/down: 46/-99)            Total: -53 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-26 09:32:09 +01:00
Denys Vlasenko
a8f6b99987 udhcp: move options.c to common.c; disable unused bool and s16 option code 
function                                             old     new   delta
udhcp_add_binary_option                                -      94     +94
udhcp_str2nip                                          -      42     +42
len_of_option_as_string                               12      10      -2
dhcp_option_lengths                                   12      10      -2
udhcpc_main                                         2859    2851      -8
read_nip                                              42       -     -42
xmalloc_optname_optval                               590     536     -54
udhcp_str2optset                                     443     366     -77
udhcp_add_option_string                               86       -     -86
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 0/5 up/down: 136/-271)         Total: -135 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-26 08:35:24 +01:00
Denys Vlasenko
7e6add1dfc udhcpc: add -x OPT:VAL option 
function                                             old     new   delta
udhcp_str2optset                                       -     443    +443
add_client_options                                     -     160    +160
udhcpc_main                                         2753    2857    +104
packed_usage                                       26670   26689     +19
attach_option                                        380     385      +5
udhcpd_main                                         1964    1965      +1
udhcp_add_option_string                               94      86      -8
add_param_req_option                                 128       -    -128
read_opt                                             443       -    -443
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 4/1 up/down: 732/-579)          Total: 153 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-25 20:32:38 +01:00
Denys Vlasenko
3d9c69fb4f udhcp: add testing bits to dns en/decoder 
we had two bugs there at least, must have testing

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-24 16:43:16 +01:00
Denys Vlasenko
702f7d6c0b udhcp: we call DNS name encoder with NULL, this can SEGV. added a check 
function                                             old     new   delta
dname_enc                                            418     415      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-24 16:11:32 +01:00
Denys Vlasenko
a14a9d73b1 udhcp: fix DNS domanin codec bug: bad compression flag checks 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-24 15:06:23 +01:00
Denys Vlasenko
651a2697f7 *: merge some common strings 
text   data    bss    dec    hexfilename
 838650   8009      0 846659  ceb43busybox_old
 838519   8009      0 846528  ceac0busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-23 16:25:17 +01:00
Denys Vlasenko
37a658c4c8 udhcp: handle errors in read_staticlease 
also gets rid of ether-aton's static buffer in ether-wake:
   text   data    bss    dec    hexfilename
 838664    441   7572 846677  ceb55busybox_old
 838650    441   7564 846655  ceb3fbusybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-23 15:43:08 +01:00
Maciek Borzecki
30ebd7bd78 brctl: fixing stp parameters incompatibility 
function                                             old     new   delta
static.stp_opts                                        -      23     +23
brctl_main                                          1148    1169     +21
packed_usage                                       26786   26794      +8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/0 up/down: 52/0)               Total: 52 bytes

Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-23 05:18:38 +01:00
Denys Vlasenko
e283413395 udhcp: code shrink 
function                                             old     new   delta
attach_option                                          -     380    +380
read_opt                                             859     443    -416
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 380/-416)          Total: -36 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-23 04:31:38 +01:00
Denys Vlasenko
6ef8def7cf udhcp: remove two unused fields 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-23 02:17:52 +01:00
Denys Vlasenko
6b61629397 udhcp: make rfc derived doc more readable (but it still is contradictory) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-22 15:22:14 +01:00
Denys Vlasenko
dde8bdcc5b udhcp: merge options.h into common.h, script.c into dhcpc.c 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-22 14:29:13 +01:00
Denys Vlasenko
8d1144565f udhcpc: do not test for srand init, just do it at the start 
function                                             old     new   delta
udhcpc_main                                         2855    2867     +12
static.initialized                                     1       -      -1
client_background                                     32      31      -1
perform_release                                      124     122      -2
random_xid                                            38       -     -38
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/2 up/down: 12/-42)            Total: -30 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-22 13:44:09 +01:00
Denys Vlasenko
501e35c474 udhcp: merge clientpacket.c into dhcpc.c 
function                                             old     new   delta
udhcpc_main                                         2569    2855    +286
perform_release                                      122     124      +2
client_background                                     31      32      +1
init_packet                                          156      88     -68
send_decline                                         114       -    -114
send_discover                                        121       -    -121
send_select                                          130       -    -130
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 3/1 up/down: 289/-433)         Total: -144 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-22 13:43:12 +01:00
Denys Vlasenko
6b24d5354b udhcpc: merge clientsocket.c into dhcpc.c. +4 bytes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-22 13:42:13 +01:00
Denys Vlasenko
53f72bb3f0 dhcpd: apparently, sometimes IP is in ciaddr, not requested_ip... 
also revert the part which appempted to "fix" that in client

function                                             old     new   delta
udhcpd_main                                         1949    1964     +15
send_renew                                           142     105     -37
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 15/-37)            Total: -22 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-21 06:46:09 +01:00
Denys Vlasenko
c7dc79e71d udhcpd: untangle incredibly messy handling of DHCPREQUEST 
Also fixes attacks possible via DHCPDECLINE / DHCPRELEASE

function                                             old     new   delta
udhcpd_main                                         1846    1949    +103
send_renew                                           105     142     +37
send_NAK                                              61       -     -61
send_ACK                                             180       -    -180
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 2/0 up/down: 140/-241)         Total: -101 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-21 06:15:28 +01:00