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28 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
b591468394 Forgot to initialize the debug variable. 
MFC after:	2 weeks
 2010-04-01 13:16:32 +00:00
Dag-Erling Smørgrav
9481b5428e Add a debugging option (-d) 
Add a -k option which fingerd(8) passes through to finger(1).

MFC after:	2 weeks
 2010-04-01 13:11:39 +00:00
Colin Percival
f9bcf9cabf Mark functions as __dead2 in order to help the LLVM static checker 
understand which code paths aren't possible.

This commit eliminates 117 false positive bug reports of the form
"allocate memory; error out if pointer is NULL; use pointer".
 2008-08-04 01:25:48 +00:00
Stefan Farfeleder
78e3eed071 Fix most cases where the address of an int is passed to a function expecting a 
socklen_t * argument.
 2005-02-14 17:42:58 +00:00
Pawel Jakub Dawidek
ece20938e5 Make fingerd(8) WARNS2 clean. 2004-03-29 09:29:51 +00:00
Kris Kennaway
85fe8d4124 Mark the logerr() function __printflike(). 
MFC after:	3 days
 2002-10-13 11:26:37 +00:00
Garrett Wollman
80536ead7f When the -p flag is specified, set an environment variable to the name 
of the remote host (or rather, the name as mangled by realhostname_sa())
so that the process can use it to behave differently depending on the
origin on the request.  We use this to implement rudimentary visibility
control on our user information.

Make sure that the child process's standard error goes through the same
NVT-ASCII filter as is applied to the standard output.

Don't attempt to call logerr() from the child since stdio is not safe in
a vforked process.  Just write a message to fd 2 instead.  (Ideally, the
parent would open two pipes, and siphon off our stderr to some place less
public, but I have not attempted to do so in this implementation.)
 2002-06-26 21:46:56 +00:00
Garrett Wollman
f24b479854 Add used include of <string.h>. 
Delete unused include of <strings.h>.
 2002-05-30 21:35:39 +00:00
Mike Barcroft
c4eda42c68 Revert revision 1.11. FreeBSD/alpha has suppport for T/TCP. 
MFC after:	1 week
 2002-02-24 22:24:57 +00:00
Warner Losh
e4bc453cc2 o Eliminate __P 
o Use new-style function definitions
o remove some !__STDC__ code
o eliminate register
 2002-02-03 15:53:02 +00:00
Ruslan Ermilov
9f619f7956 Terminate the array of execv(3) pointers by a NULL pointer in the edge case. 
PR:		bin/30913
Submitted by:	Dimitri Lommers <dimitri@hinttech.com>
 2001-10-04 09:02:10 +00:00
Chris D. Faulhaber
b27e228ca9 Check malloc() and strdup() return values 
Reviewed by:	kris
 2001-01-20 00:29:31 +00:00
Yoshinobu Inoue
7395b85a9e Support logging for IPv6 remote host. 
Approved by: jkh

PR: bin/16789
Submitted by: Ben Smithurst <ben@scientia.demon.co.uk
 2000-02-18 07:08:03 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Peter Wemm
d050fd4212 Identify illegal switches, don't print them as '?' in the error.. 1999-05-18 05:51:09 +00:00
Brian Somers
d9dc7d5c7e Fix the size of rhost, don't forget to NUL terminate 
it and use brackets for sizeof.
Requested by: bde
 1999-04-07 06:00:22 +00:00
Brian Somers
32af26a501 Use realhostname() rather than various combinations of 
gethostbyaddr() & gethostbyname().

Remove brokeness in ftpd for hosts of MAXHOSTNAMELEN length.
 1999-04-06 23:06:00 +00:00
John Birrell
63e7e54aa4 NetBSD kernels don't support TCP_NOPUSH, so on alpha don't try setting 
this socket option. This is temporary code while the alpha still uses
NetBSD socket code in the kernel.
 1998-05-15 03:23:28 +00:00
Philippe Charnier
74b634ac40 Add const to copyright string. Put sccsid under #if 0/#endif control. 1997-11-20 07:26:04 +00:00
Sean Eric Fagan
c6633e1b9f Log the request from the remote side, in addition to it having happened. 
Reviewed by:	julian
 1997-11-14 04:39:38 +00:00
Warner Losh
91477cc4d7 compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-28 15:48:21 +00:00
Peter Wemm
9e522f7a18 Revert $FreeBSD$ to $Id$ 1997-02-22 14:22:49 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
Garrett Wollman
dd07a8677b Implement server-side transaction TCP. (Has no effect on non-TTCP clients.) 1995-12-17 20:25:28 +00:00
Peter Wemm
279884182f Fix the bug which allowed people to avoid the "-s" (secure) bug. 
Now, "finger" is invoked with "--" before the first network supplied
argument, so the "--" and "-l" hacks will be stopped.
 1995-12-10 15:07:12 +00:00
Rodney W. Grimes
6c06b4e2aa Remove trailing whitespace. 1995-05-30 05:51:47 +00:00
Poul-Henning Kamp
1adb7b0dca fixed spelling error. 1995-02-04 19:11:14 +00:00
Rodney W. Grimes
ea022d1687 BSD 4.4 Lite Libexec Sources 1994-05-27 12:39:25 +00:00