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80 Commits

Author SHA1 Message Date
Maxim Sobolev
de853a38b8 Use strlcpy(3) instead of strcpy(3) to copy optarg into a fixed-size buffer. 
MFC after:	2 weeks
 2001-10-16 09:21:09 +00:00
Mark Murray
6b022d0047 Manually unifdef(1) CRAY, UNICOS, hpux and sun uselsess code. 2001-08-29 14:16:17 +00:00
Mark Murray
012b940383 Code merge and diff reduction between this and crypto telnet. 
Also remove useless AUTHENTICATION code. We have never compiled this
here, and it is doubtful that it even works without crypto.
 2001-08-20 12:21:31 +00:00
Kazuo Horikawa
d8ac53f249 Removal of following export controll related sentences: 
o This option is not available outside of the United States and Canada.
o Because of export controls, TELNET ENCRYPT option is not supported outside
  of the United States and Canada.

src/crypto/README revision 1.5 commit log says:
> Crypto sources are no longer export controlled:
> Explain, why crypto sources are still in crypto/.
and actually telnet encryption is used outside of US and Canada now.

Pointed out by: OHSAWA Chitoshi <ohsawa@catv1.ccn-net.ne.jp>
Reviewed by:no objection on doc
 2001-08-15 01:23:30 +00:00
Dima Dorfman
f247324df7 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
Ruslan Ermilov
625003720a mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 14:16:33 +00:00
Dima Dorfman
70d51341bf mdoc(7) police: remove extraneous .Pp before and/or after .Sh. 2001-07-09 09:54:33 +00:00
Brian Somers
7bc6d0158f Fix the type of the NULL arg to execl() 
Idea from: Theo de Raadt <deraadt@openbsd.org>
 2001-07-09 09:24:06 +00:00
Ruslan Ermilov
ac84cb970a mdoc(7) police: moved -u down, fixed markup, removed hard sentence break. 2001-07-05 13:27:33 +00:00
Ruslan Ermilov
29baea0370 Document -u in the usage(). 
Make usage fit on a standard 80-column display.
 2001-07-05 13:21:20 +00:00
Matthew Dillon
a4cc82665c A feature to allow one to telnet to a unix domain socket. 
Obtained from:   Lyndon Nerenberg <lyndon@orthanc.ab.ca>
 2001-05-23 22:47:16 +00:00
Ruslan Ermilov
63d2b1e9f0 libtelnet.a is gone; add a special hack for `make release' fixit floppy. 2001-03-31 17:04:49 +00:00
Ruslan Ermilov
4ecbb30346 Bye-bye /usr/lib/libtelnet.a. This should fix ``make release'' brokeness. 
Approved by:	markm
 2001-03-28 12:08:22 +00:00
Luigi Rizzo
60846af2e6 Do not compile INET6 support if RELEASE_CRUNCH is defined 
(used by install floppy/picobsd)
 2001-02-18 07:28:31 +00:00
Jeroen Ruigrok van der Werven
2fa72ea7d4 Fix typo: compatability -> compatibility. 
Compatability is not an existing english word.
 2001-02-06 12:05:58 +00:00
Jeroen Ruigrok van der Werven
efe5a08e09 Fix typo: seperate -> separate. 
Seperate does not exist in the english language.

Also add $FreeBSD$ to README.
 2001-02-06 11:21:40 +00:00
Jeroen Ruigrok van der Werven
f09deb6962 Fix typo: wierd -> weird. 
There is no such thing as wierd in the english language.
 2001-02-06 09:25:10 +00:00
Ruslan Ermilov
d0353b836e mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00
Ruslan Ermilov
f4ddfb3865 Prepare for mdoc(7)NG. 2000-12-27 16:52:31 +00:00
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
Ruslan Ermilov
8fe908ef0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +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
Warner Losh
fbbed1ea76 Fix buffer overflow when DISPLAY is longer than 43 characters. This 
is not exploitable because telnet doesn't run with elevated privs.

Didn't fix all the other potential buffer overflows.  Would be a good
task for someone who has lots of time to carefully study each case
because cut and paste solutions are dangerous for this code base.

Added $FreeBSD$ in the same way that command.c did it.
 2000-09-20 23:07:04 +00:00
Warner Losh
62f882d620 getopt and friends are declared in <unistd.h> 
getopt returns -1 not EOF.
 2000-09-04 06:09:54 +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
Hajimu UMEMOTO
6c62dafbff Mention about -4 and -6 options. 2000-06-12 18:30:16 +00:00
Bruce Evans
15d237484a Fixed misspelling of DPADD as DPADDA. 
Fixed some misformattings.
 2000-03-27 16:37:32 +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
Mark Murray
0ed9356caf Use libcrypto in place of libdes. 2000-02-24 21:06:22 +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
23111c4144 fix breakage of make release. 
Confirmed by: German Tischler <tanis@gaspode.franken.de>
 2000-01-29 13:45:44 +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
Peter Wemm
7d39118a94 Nearly missed this one. Turn off -DTERMCAP otherwise it defines a bunch 
of conflicting symbols with ncurses.
 1999-08-30 10:03:27 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Nik Clayton
1e36820731 Document the "skey" command in telnet(1). 
PR:             docs/12360
Submitted by:   kjm@rins.ryukoku.ac.jp (KOJIMA Hajime)
 1999-07-19 22:24:32 +00:00
Ruslan Ermilov
a6bd23ccf6 Add "-N" option to the SYNOPSIS and usage(). 1999-06-17 07:12:39 +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
Ruslan Ermilov
1c51699372 It was possible to circumvent telnet's security ``-E'' (no escape at all) 
option by running it with ``-8 -E'' and passing it 0xff character.

PR:		6317
Reviewed by:	des, David Borman <dab@bsdi.com> (the author)
 1999-06-14 18:46:15 +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
Bruce Evans
22694ebad5 Fixed printf format errors. 1998-07-06 21:01:54 +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