Commit Graph

3509 Commits

Author SHA1 Message Date
Eric Andersen
3124a9ecee Vladimir N. Oleynik writes:
This moment have algoritmicaly problem, not overflow:
    strcat(wrapped, wrapped) - may be looped.

    Hand patch:

    - else if (strstr(strcat(wrapped, wrapped), newmono))
    + else {
    +    safe_strncpy(wrapped + lenwrap, wrapped, lenwrap + 1);
    +    if (strstr(wrapped, newmono))
    +}

    --w
    vodz
2003-07-30 07:57:06 +00:00
Eric Andersen
b99aec0ba5 Christian Meyer provided this patch to fix more bugs with the tftp client 2003-07-30 07:16:39 +00:00
Eric Andersen
d8ceba959a Ronny L Nilsson writes:
The login process should always timeout if user don't login sucessfully within
reasonable time. Otherwise we're sensetive to a DOS attack by simply doing a
bunch of simultaneous telnet connections (deploys all availible TTY's).

This patch make login.c terminate the connection after  "TIMEOUT" seconds.
2003-07-30 06:56:07 +00:00
Eric Andersen
eef2317b9f Ronny L Nilsson writes:
If BusyBox was compiled with -DCONFIG_FEATURE_CLEAN_UP dmesg command
    segfaults if invoked with the "-n" option. (Due to a free() of an
    uninitialized pointer).
2003-07-30 06:52:33 +00:00
Eric Andersen
eac20451d2 Set libbb dead last in the link order 2003-07-29 07:45:05 +00:00
Eric Andersen
c663ab0c6b Match up interfaces 2003-07-29 07:37:39 +00:00
Eric Andersen
ca16204c31 Fixup typo noticed by Nick Fedchik 2003-07-29 07:15:17 +00:00
Eric Andersen
2a186890ee Bruno Randolf writes:
this patch fixes run_parts when it's called by ifupdown. 1) argv has to be a
NULL terminated char* array, not just a string. 2) run_parts now explicitly
sets the environment. this environment is populated from the
/etc/network/interfaces config file and is needed by the scripts in
/etc/network/if-pre-up.d/. when run-parts is called from the command line the
environment is taken from the current process.


Vladimir Oleynik then wrote:

You can simplify this if use:

+       bb_xasprintf(&buf[0], "/etc/network/if-%s.d", opt);
+       buf[1] = NULL;
+
+       run_parts(&buf, 2, environ);
+       free(buf[0]);

--w
vodz
2003-07-29 07:05:40 +00:00
Eric Andersen
81fe123040 Vladimir N. Oleynik writes:
Last patch have synced form Manuel Nova III xxreadtoken() function,
corrected (C) form dash debian/copyright, removed my small mistake
with IFS_BROKEN (thanks by Herbert), and synced cmdedit.c from
current CVS (removed libc5 support, your email correction, my (C) year
corertion).
2003-07-29 06:38:40 +00:00
Eric Andersen
9cdef5d928 Yang Xiaopeng writes:
>I'm sure that no user process use old root now,  but when run "umount
>/old_root", it says:
>   umount: /old_root: Device or resource busy
>
>I have tried to remount /proc within the new root *after* chroot, but
>get the same result.
>
>
I found the problem, I said that no user process use old root when run
my scripts, but
I'm wrong, actually there is a '3' fd open the file
"/old_root/dev/console". By adding
debug message in init/init.c, I found the problem: when init restart(in
exec_signal()),
before open the new terminal device, there is still a file opened(I
don't know which file it is), so the
terminal device(stdin) get fd '1', and the first dup(0)(stdout) return
'2', the second(stderr) return '3'.

I attach a simple patch to solve this problem.
2003-07-29 06:33:12 +00:00
Eric Andersen
930c59675a bump version to 1.0.0-pre2 2003-07-28 10:34:38 +00:00
Eric Andersen
cad4c5b0f3 A small update to the new docs. Plenty more is needed... 2003-07-28 10:13:03 +00:00
Eric Andersen
4052051864 Patch from vodz to update httpd usage 2003-07-28 09:59:05 +00:00
Eric Andersen
c470f4477a This is synced from dash-0.4.17 and full ready for insert to new busybox
version:
ftp://ftp.simtreas.ru/pub/my/bb/new

News:

- code is smalest!
- support ${var...} expr
- used new very strongly steal controlling terminal
2003-07-28 09:56:35 +00:00
Eric Andersen
9b47661165 Avoid shadowing built-in function `log' 2003-07-28 09:37:56 +00:00
Eric Andersen
68d4a85f12 Fixup bugs in last patch 2003-07-28 09:31:28 +00:00
Eric Andersen
f3a02bbf41 Update docs a bit 2003-07-28 08:31:56 +00:00
Eric Andersen
05df91a3ac last_patch98 from vodz:
Denis,

># ./busybox env - echo zzz
>zzz
># ./busybox echo -n zzz
>zzz
># ./busybox env - echo -n zzz
>env: invalid option -- n
>
>       obviously, env tried to understand -n as env's option
>       instead of blindly passing it to echo...
>
>BusyBox v1.00-pre1 (2003.07.16-07:53+0000) multi-call binary
>
>Usage: env [-iu] [-] [name=value]... [command]

Ah, you found very old problem.
Last patch also have:

- multiple "-u unsetenv" support
- GNU long option support
- save errno after exec failed before bb_perror_msg()


--w
vodz
2003-07-28 07:42:19 +00:00
Eric Andersen
35e643b39f last_patch95 from vodz:
Hi.

Last patch have new libbb function
vfork_rexec() for can use daemon() to uClinux system.
This patched daemons: syslog, klogd, inetd, crond.
This not tested! I havn`t this systems.
Also. Previous patch for feature request MD5 crypt password for
httpd don`t sended to this mailist on 07/15/03
(mailist have Pytom module problem?).
The previous patch included, and have testing.


--w
vodz
2003-07-28 07:40:39 +00:00
Eric Andersen
4f4631732c Add a "search google" button 2003-07-28 06:42:59 +00:00
Eric Andersen
f96675bc50 James Petterson writes:
I've found a possible bug in libbb/interface.c, in function
if_readlist_proc(). This function calls get_name(), and passes
as an argument 'name', a buffer of 16 bytes (IFNAMSIZ).  The
function get_name(), however, may use more than 16 bytes,
when it is searching for aliases. Even if you don't have an
alias interface, you can run into trouble if the interface
has received more than 99999999 bytes, in which case the
space between the interface name and the rx stats
disappears, as in the /proc/net/dev example below:
 wan0.200:264573315  462080    ...
In this case get_name() correctly identifies the interface name
as "wan0.200", but to do that it uses 18 bytes of the 'name'
buffer, which could lead to an unpredictable error.

A simple solution would be to increase the size of the buffer:
2003-07-28 06:37:04 +00:00
Eric Andersen
727f529211 There should be only one instance of CONFIG_FEATURE_AUTOWIDTH 2003-07-26 09:33:16 +00:00
Eric Andersen
342aea967f Allow people to use the full blown iproute2 programs with busybox ifupdown. 2003-07-26 09:27:02 +00:00
Eric Andersen
a1ed06b047 Move start_stop_daemon to debianutils.
Cleanup run_parts a bit and add long opts
2003-07-26 09:16:00 +00:00
Eric Andersen
aa820dbc00 cleanup and add long options 2003-07-26 09:10:35 +00:00
Eric Andersen
480f1533f3 The logger utility does not really depend on CONFIG_SYSLOGD,
since it can also be used with other syslog daemons
 -Erik
2003-07-26 08:20:46 +00:00
Eric Andersen
05e662ab4d Patch from Christian Meyer:
The client gives up way too soon because timeout is set to 0 ...
    There's a solution for that problem.
2003-07-26 08:16:10 +00:00
Eric Andersen
ac00aa7599 Some additional description based on a patch from Terje Kvernes 2003-07-26 08:07:56 +00:00
Eric Andersen
ef73d3b5d9 Patch from Nick Fedchik to fixup paths in busybox/libpwdgrp
which were not properly using the bb_path_*_file strings.
2003-07-26 07:48:13 +00:00
Eric Andersen
7d72e796d6 Rework kill / killall so it behaves itself, even when subjected
to abuse.
 -Erik
2003-07-26 07:41:56 +00:00
Eric Andersen
d5868c1692 Patch from Thomas Gleixner to reap any zombie processes that are
reparented to init...
2003-07-26 06:25:12 +00:00
Eric Andersen
f231c72630 Don't depend on CONFIG_LFS. It is really a suggestion, not a requirement,
since fdisk will work just fine on smaller disks w/o it.
2003-07-26 00:45:52 +00:00
Manuel Novoa III
b511f9cea9 Set the tm_isdst flag to -1 before calling mktime(). Otherwise, the current
timezone setting is used for the new date.
2003-07-23 23:24:31 +00:00
Eric Andersen
e5272074c9 eliminate DOSTATIC, DODEBUG, etc and name them sensibly 2003-07-22 22:15:21 +00:00
Eric Andersen
20c9f1e5e7 Several simplifications and indenting changes, per
last_patch97 from vodz
2003-07-22 17:14:10 +00:00
Eric Andersen
4c6c236781 As vodz noticed, I screwed up reboot 2003-07-22 17:04:54 +00:00
Eric Andersen
340aa1cb3f the word "only" is repeated for CONFIG_FEATURE_SHADOWPASSWDS 2003-07-22 17:03:24 +00:00
Eric Andersen
fe55b260e2 There is no need to expose CONFIG_FEATURE_TRACEROUTE_SO_DEBUG 2003-07-22 10:18:17 +00:00
Eric Andersen
b24da33a06 Document CONFIG_FEATURE_INSMOD_LOADINKMEM 2003-07-22 10:16:58 +00:00
Eric Andersen
3857a184c7 Document CONFIG_ASH_CMDCMD 2003-07-22 10:14:32 +00:00
Eric Andersen
795c4bac91 Write some more docs 2003-07-22 10:11:48 +00:00
Eric Andersen
a501d0f01f Remove the update utility, that is only relevant to older 2.0.x kernels
that are no longer supported.
2003-07-22 10:11:27 +00:00
Eric Andersen
9c3c38da55 Patch from Terje Kvernes adding quite a lot of missing documentation 2003-07-22 09:59:34 +00:00
Eric Andersen
6fd0e31e87 Patch from Andrew Flegg:
Here's a pretty crude patch to reload /etc/inittab when init receives a
    SIGHUP. The mailing list archives weren't entirely clear on whether or
    not it should already happen, but didn't appear to be.

    The patch:
       * Adds a new function, reload_signal() which just calls
	 parse_inittab() and run_actions(RESPAWN)

       * Before entering the while (1) loop set up SIGHUP to call
	 reload_signal()

       * Modify new_init_action to skip the action if the same command
	 already exists on the same terminal

    This last bit means that changing already running entries is a bit
    hairy as you can end up with, for example, two shells running on the
    same virtual console. However, for solely adding/removing entries this patch
    seems to work quite well.
2003-07-22 09:48:56 +00:00
Eric Andersen
0246222351 Support reboot, halt, and poweroff independent of busybox init.
Simplify and fixup some logic.
 -Erik
2003-07-22 09:41:39 +00:00
Eric Andersen
85e5e72bc1 Remove remaining libc5 support code 2003-07-22 08:56:55 +00:00
Eric Andersen
0a14c9f924 A minor update for handling older gcc versions 2003-07-22 08:56:01 +00:00
Eric Andersen
d14d2a1f61 Update TODO list 2003-07-22 08:55:12 +00:00
Eric Andersen
e199220d48 Add a default clean target 2003-07-22 08:54:02 +00:00
Eric Andersen
725db196c3 Very minor rdate updates 2003-07-22 08:26:05 +00:00