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27 Commits

Author SHA1 Message Date
Kris Kennaway
f6fd83ed27 Correct definition of MAXHOSTNAMELEN in ifdef'ed code. 
Submitted by:	Edwin Groothuis <mavetju@chello.nl>
PR:		bin/22787
 2000-11-26 21:37:51 +00:00
Kris Kennaway
f743d11975 Fix a buffer overflow from a long local hostname. 
Obtained from:	OpenBSD
 2000-11-19 10:08:26 +00:00
Hajimu UMEMOTO
c847fdb1f9 Fix buffer size of ALIGNed buffer. 
PR:		bin/20053
Submitted by:	Alex Kapranoff <alex@kapran.bitmcnit.bryansk.su>
 2000-07-20 14:54:04 +00:00
Hajimu UMEMOTO
eea0015e6d One more EAI_NONAME -> EAI_NODATA issue. 2000-07-07 21:05:55 +00:00
Hajimu UMEMOTO
2aaae1eaf7 Make telnet -s work. It is corresponding to EAI_NONAME -> EAI_NODATA 
change (getaddrinfo.c rev 1.12).
 2000-07-07 20:46:37 +00:00
Jun-ichiro itojun Hagino
93709ddb08 simplify and correct name resolution in tn(). 
XXX what is the goal of af_switch()?  it seems to me it is not necessary
any more with getaddrinfo(3) fix for correct name-resolution ordering.
comments? >shin
 2000-07-05 10:15:23 +00:00
Yoshinobu Inoue
7d0d8dc306 CMSG_XXX macros alignment fixes to follow RFC2292. 
Approved by: jkh

Submitted by: Partly from tech@openbsd
Reviewed by: itojun
 2000-03-03 11:13:12 +00:00
Yoshinobu Inoue
81edae92ed Use static buffer to save source route hostnames. 
Approved by: jkh
 2000-02-19 16:33:14 +00:00
Yoshinobu Inoue
a82a4df889 Print "Trying ..." for each host. Also cleanups for error printing. 
Approved by: jkh

Submitted by: Ben Smithurst <ben@scientia.demon.co.uk>
 2000-02-19 16:17:41 +00:00
Yoshinobu Inoue
1d1ade86f0 Fix bugs in telnet. 
Sorry there were still several bugs.
   -error retry at af missmatch was incomplete.
   -af matching for source addr option was wrong
   -socket was not freed at retry.

Approved by: jkh
 2000-02-15 15:59:12 +00:00
Yoshinobu Inoue
960e15a70b Add more dual stack consideration. 
-Should retry as much as possible when some of source
     routing intermediate hosts' address families missmatch
     happened.
     (such as when a host has only A record, and another host
     has each of A and AAAA record.)

    -Should retry as much as possible when dest addr and
     source addr(specified with -s option) address family
     missmatch happend

Approved by: jkh
 2000-02-10 20:06:36 +00:00
Yoshinobu Inoue
f306e0c85f Fix telnet core dump at invalid service name specified. 
Added an error check to avoid it.

Approved by: jkh

Submitted by: Robert Muir <rmuir@gibralter.net>
 2000-02-07 00:52:49 +00:00
Yoshinobu Inoue
0bd288cd6c Add NI_NAMEREQD flag to getnameinfo() call. Without this flag, 
getnameinfo() don't return error at name resolving failure.
But it is used at doaddrlookup(-N) case in telnet, error need to be
returned to correctly initialize hostname buffer.

Discovered at checking recent KAME repository change, noticed by itojun.
 2000-01-29 18:21:05 +00:00
Yoshinobu Inoue
4dd8b5ab79 another tcp apps IPv6 updates.(should be make world safe) 
ftp, telnet, ftpd, faithd
  also telnet related sync with crypto, secure, kerberosIV

Obtained from: KAME project
 2000-01-27 09:28:38 +00:00
Ruslan Ermilov
ec5035fa0b Add "-s src_addr" option to allow setting of the source IP address. 1999-06-16 15:26:22 +00:00
Bill Fumerola
60453219bd Add "-N" option to supress reverse name lookup. 
This comes in really handy when you're telneting the broken DNS server by
IP.

PR:		bin/8698
 1998-12-14 22:40:39 +00:00
Peter Wemm
a60c62a3c0 #include <arpa/inet.h> 1998-06-12 12:55:46 +00:00
Warner Losh
a716ad6693 Don't assume that hp->h_lenght == 4. Be conservative in its use. 
Submitted by:	 J. Assange a long time ago.
 1998-06-09 04:31:02 +00:00
John Birrell
5b116430fc Add #include <string.h> to get prototypes. 1998-02-20 04:33:03 +00:00
Philippe Charnier
7a8dd9fee0 Hardcode progname in usage string. 1997-08-14 06:44:41 +00:00
Andrey A. Chernov
0743315ba6 Make 'skey' command visible through 'help' 1997-01-10 00:29:00 +00:00
Paul Traina
b833b30221 Import a few relatively minor fixes from current Borman telnet. 
Add some buffer overrun fixes from OpenBSD and myself.
Add skey calculator kludge from OpenBSD.

TODO: do a real merge of dab's sources... probably just make telnet and
	telnetd contrib software.

Obtained from: OpenBSD, dab@bsdi.com
 1997-01-07 19:47:58 +00:00
Poul-Henning Kamp
dcf722bfc1 Make telnet a synonym for open 1996-09-19 08:15:56 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
David Greenman
f5504b009d Use symbolic "IPTOS_LOWDELAY" instead of octal bit value for this socket 
option. The bit value was wrong.
 1995-05-15 11:58:03 +00:00
Geoff Rehmet
c59d31f62f Fix big f*ckup by doing "make nocrypt" 
(Don't think I don't realize what a big f*ckup this was.)
Submitted by:	geoff.
 1994-08-27 15:46:29 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00