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86 Commits

Author SHA1 Message Date
hubertf df06563bc3 Remove more duplicate #includes, 
from Slava Semushin <slava.semushin@gmail.com>
 2007-01-17 21:59:49 +00:00
elad 38e12255a4 Change error message to say "setuid", forgotten in previous commit. 
Pointed out by Ray Lai, thanks!
 2006-09-28 16:01:16 +00:00
elad d13f82cf17 On 2nd thought, setuid() is better here. 2006-09-24 11:17:09 +00:00
elad 545c393d67 PR/28741: Michael Santos: ping does [not] drop root privileges 
Moved socket calls way up, and called seteuid(getuid()).
 2006-09-24 11:05:09 +00:00
yamt ff6f0069a4 prtsig: remove a mysterious abort(). 2006-07-14 05:43:49 +00:00
christos 0ca3098868 Use SA_NOKERNINFO instead of playing with the tty. 2006-06-03 18:19:55 +00:00
christos 53516f73e1 Factor out the tty code and explain we prefer to stop in the ^Z bg case 
when we exit, rather than kill the tty setting.
 2006-06-01 18:04:08 +00:00
christos 8d1784140b PR/33623: Chuck Cranor: Ping stops when ran in the background 
because it tries to set the tty not to print kerninfo. Change it
to only only play with the tty when ping is running in the foreground
(and will not stop when calling tcsetattr()). In my opinion, it is
preferable to print the kerninfo line with the ping info message
rather than to mess with the tty, but that's just me.
 2006-06-01 15:59:31 +00:00
mrg 0c37c63edc change (mostly) int to socklen_t. GCC 4 doesn't like that int and 
socklen_t are different signness.
 2006-05-09 20:18:05 +00:00
kleink faed9caa49 There's no point in bringing PRNG output to network byteorder prior to 
transmission.
 2004-05-13 20:27:38 +00:00
itojun 56ae6a5d4c do not disclose endian. henning@openbsd 2004-04-22 01:39:20 +00:00
itojun 22b15c680d do not disclose endianness/sizeof(long) on probe packet. idea from openbsd 2004-01-26 02:21:30 +00:00
jmmv b635f565e7 Homogenize usage messages: make the 'usage' word all lowercase, as this seems 
to be the most common practice in our tree.
 2004-01-05 23:23:32 +00:00
agc 276d62f603 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22308, verified by myself.
 2003-08-07 10:04:22 +00:00
itojun 506c5eeb9e permit -s 0. from Maxim Konovalov 2003-04-14 10:18:37 +00:00
itojun ff4dc2f86d set sa_len right 2002-11-16 16:39:55 +00:00
itojun 75af200131 die if strdup fails 2002-11-16 16:02:03 +00:00
itojun 949bb0438c use strlcpy. initialize sa_len correctly. 2002-11-16 14:09:16 +00:00
mycroft c7d63f201b Touch up error/warning messages. 2002-09-21 18:33:51 +00:00
mycroft 75cf9dce87 select() -> poll() 2002-09-21 18:24:40 +00:00
matt 0228ca2671 Add support for printing out messages about missing packet gaps. This is 
done with the -v switch.  If -q is also given with -v, then only the
packet gap messages will be printed along with summary after each gap
message.
 2002-08-12 18:24:53 +00:00
itojun f104c36660 u_short cleansing (use u_int16_t where appropriate) 2002-08-01 08:56:59 +00:00
itojun 16e84a7542 clarify comment when nreceived > ntransmitted. from deraadt 2002-05-31 01:10:53 +00:00
soren dc53bf3cba Sync getopt() / man page with actual getopt options. 2001-12-20 20:10:33 +00:00
lukem 7623928b3a fix a couple of -Wshadow warnings 2001-11-01 08:06:57 +00:00
yamt 01f308933f - use IP_MAXPACKET instead of 65535. 
- change max packet size from 65468 to 65467(= IP_MAXPACKET-60-8).
 2001-10-10 15:58:04 +00:00
yamt d549add37f - fix overrun bug. 
- bump bufsize to fix "packet loss" with large packet.
 2001-10-09 19:17:02 +00:00
cgd 8a986b2e96 convert to use getprogname() 2001-02-19 22:48:57 +00:00
itojun 3a616a4855 correct use of howmany() for fd_set. commented by deraadt 2001-01-12 18:50:57 +00:00
is 9979da6cbb Format string cleanups by Bill Sommerfeld. 2000-10-10 20:24:49 +00:00
itojun 794318ceff avoid fd_set overflow. see openbsd select(2). 2000-10-07 06:50:43 +00:00
itojun 62e82d7e0c sync with latest libipsec and kernel. 2000-01-31 14:24:23 +00:00
mycroft 3809e348e0 Fix data comparison to not overrun array bounds. 2000-01-20 01:04:41 +00:00
itojun d1d8f0f73c do not pass NULL to errx(). 
From: Chris Joness <cjones@rupert.honors.montana.edu>
 1999-07-04 15:24:35 +00:00
itojun 4cd93a1723 do not bark even if ipsec policy setting for "route flushing 127.0.0.1" 
ping socket is not successful.  it usually means that the kernel is
not ipsec ready, and in that case this should be just okay.
 1999-07-04 13:27:03 +00:00
kleink 19b055d5a7 0 -> STDIN_FILENO 1999-07-03 15:09:51 +00:00
itojun 909714f4a5 IPsec support (specify policy on ping - quite useful to test 
if IPsec is working or not) is added.
 1999-07-02 04:53:23 +00:00
sommerfeld 6c3d02c865 Support for ping -a: beep when packet received. 
Slightly tweaked from version submitted by andrew@untraceable.net in PR7815
 1999-06-19 19:15:22 +00:00
mjl 6299fb0813 Correct nokerninfo tty flag being left set in most error cases. 
Closes PR/7388 by Dave Huang <khym@bga.com>.
 1999-04-17 01:17:15 +00:00
sommerfe 79b9ef47d2 Don't bother doing stddev calculation when n==1, since that results in 
a computation of 0.0/0.0.
On IEEE systems you get a NaN from this; non-IEEE systems probably
give you a SIGFPE.
 1999-03-08 01:16:20 +00:00
jwise bce8ed1c8e Once more around the hickory shrub. Faster and simpler stddev calculation from 
Bill Studenmund.
 1999-02-25 19:07:15 +00:00
jwise 1b92119539 Fix calculation of standard deviation. From Brian C. Grayson <bgrayson@orac.ece.utexas.edu> 1999-02-25 03:35:34 +00:00
jwise 12711b010a Add code from Daniel Hagerty <hag@ai.mit.edu> to print standard deviation 
when printing out final statistics line.

Closes PR bin/6198
 1999-02-24 19:31:38 +00:00
christos 7f1ed758a3 char -> unsigned char 1998-11-06 16:52:42 +00:00
enami de113f1843 Fix usage string; 
- option to specify maxwait is -w, not -i.
	- add missing -h host and -Q option.
 1998-10-26 04:45:35 +00:00
christos 99c0436391 Update to the 980911 version from ftp.rhyolite.com:/src/ping.tar.Z 1998-10-25 13:51:31 +00:00
frueauf 27993f82cc Add getuid() check if -f is set, fixes pr 6222 by Uwe Arndt. 1998-10-01 19:39:33 +00:00
tv 8f7ed4aa27 Restrict -l to the superuser as suggested in PR 3973 from <soren@t.dk>. 
Also distinguish "-f" from "-i 0.x" in the superuser restriction messages.
 1998-09-14 17:08:55 +00:00
tv b6b7269733 Nuke the termios stuff from the 1997/03/11 import, which prevents ping 
from being run in the background of most shells without redirecting stdin
from /dev/null.  (AFAICT, the termios stuff is useless and does not
interfere with SIGINFO handling.)
 1998-09-14 12:52:47 +00:00
mycroft 519d858510 __AUDIT__ cleanup. 1998-07-28 19:22:54 +00:00