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c794d188 |
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21-Dec-2023 |
Dimitry Andric <dim@FreeBSD.org> |
Fix snprintf truncation in telnet Building telnet with clang 18 results in the following warning: contrib/telnet/telnet/telnet.c:231:5: error: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 11 [-Werror,-Wformat-truncation] 231 | snprintf(temp2, sizeof(temp2), "%c%c%c%c....%c%c", IAC, SB, TELOPT_COMPORT, | ^ The temp2 buffer is 10 chars, while the format string also consists of 10 chars. Therefore, snprintf(3) will truncate the last character, 'SE' (end sub negotation) in this case. Bump the buffer to 11 chars to avoid truncation. MFC after: 3 days
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a3c85800 |
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27-Nov-2023 |
Brooks Davis <brooks@FreeBSD.org> |
telnet: remove locally added __FBSDID This partially reverts 77b7cdf1999ee965ad494fddd184b18f532ac91a. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D42704
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83129c0b |
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15-Aug-2019 |
Ed Maste <emaste@FreeBSD.org> |
telnet: remove 3rd clause from Berkeley copyrights Per the July 22, 1999 letter (in /COPYRIGHT) from William Hoskins Director, Office of Technology Licensing University of California, Berkeley MFC after: 1 week
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e68ce1cc |
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10-Jul-2019 |
Philip Paeps <philip@FreeBSD.org> |
telnet: fix a couple of snprintf() buffer overflows Obtained from: Juniper Networks MFC after: 1 week
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ad11def5 |
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10-Nov-2014 |
Enji Cooper <ngie@FreeBSD.org> |
Add baud rate support to telnet(1) This implements part of RFC-2217 It's based off a patch originally written by Sujal Patel at Isilon, and contributions from other Isilon employees. PR: 173728 Phabric: D995 Reviewed by: markj, markm MFC after: 2 weeks Sponsored by: EMC / Isilon Storage Division
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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f1ce4e8a |
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07-May-2010 |
Jilles Tjoelker <jilles@FreeBSD.org> |
MFC r207449: telnet: Fix infinite loop if local output generates SIGPIPE. Instead of catching SIGPIPE and jumping out of the signal handler with longjmp, ignore it and handle write errors to the local output by exiting from there. I have changed the error message to mention the local output instead of NetBSD's wrong "Connection closed by foreign host". Write errors to the network were already handled by exiting immediately and this now applies to EPIPE too. The code assumed that SIGPIPE could only be generated by the network connection; if it was generated by the local output, it would longjmp out of the signal handler and write an error message which caused another SIGPIPE. PR: 19773 Obtained from: NetBSD
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524461f1 |
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30-Apr-2010 |
Jilles Tjoelker <jilles@FreeBSD.org> |
telnet: Fix infinite loop if local output generates SIGPIPE. Instead of catching SIGPIPE and jumping out of the signal handler with longjmp, ignore it and handle write errors to the local output by exiting from there. I have changed the error message to mention the local output instead of NetBSD's wrong "Connection closed by foreign host". Write errors to the network were already handled by exiting immediately and this now applies to EPIPE too. The code assumed that SIGPIPE could only be generated by the network connection; if it was generated by the local output, it would longjmp out of the signal handler and write an error message which caused another SIGPIPE. PR: 19773 Obtained from: NetBSD MFC after: 1 week
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fe0506d7 |
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09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
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d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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14aab889 |
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28-Mar-2005 |
Jacques Vidrine <nectar@FreeBSD.org> |
Correct a pair of buffer overflows in the telnet(1) command: (CAN-2005-0468) A heap buffer overflow in env_opt_add() and related functions. (CAN-2005-0469) A global uninitialized data section buffer overflow in slc_add_reply() and related functions. As a result of these vulnerabilities, it may be possible for a malicious telnet server or active network attacker to cause telnet(1) to execute arbitrary code with the privileges of the user running it. Security: CAN-2005-0468, CAN-2005-0469 Security: FreeBSD-SA-05:01.telnet Security: http://www.idefense.com/application/poi/display?id=220&type=vulnerabilities Security: http://www.idefense.com/application/poi/display?id=221&type=vulnerabilities These fixes are based in part on patches Submitted by: Solar Designer <solar@openwall.com>
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3a44a4c3 |
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27-Feb-2005 |
Anton Berezin <tobez@FreeBSD.org> |
Increase usefulness of telnet(1) as a protocol tester. By prepending "+" to the port number, disable option negotiation and allow transferring of data with high bit set. OKed by: markm (maintainer) PR: 52032 Submitted by: Valentin Nechayev <netch maybe-at netch stop kiev stop ua> MFC After: 2 weeks
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074e8e8e |
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11-May-2003 |
Mark Murray <markm@FreeBSD.org> |
Fix up external variables named "debug" that have a horrible habit of conflicting with other, similarly named functions in static libraries. This is done mostly by renaming the var if it is shared amongst modules, or making it static otherwise. OK'ed by: re(scottl)
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77b7cdf1 |
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03-May-2003 |
David E. O'Brien <obrien@FreeBSD.org> |
Use __FBSDID vs. rcsid[]. Also protect sccs[] and copyright[] from GCC 3.3.
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86953b02 |
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25-Sep-2002 |
Mark Murray <markm@FreeBSD.org> |
Catch up with "base" telnet. s/FALL THROUGH/FALLTHROUGH/ for lint(1). s/Usage/usage/ for consistency.
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8fa113e5 |
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30-Nov-2001 |
Mark Murray <markm@FreeBSD.org> |
Very large style makeover. 1) ANSIfy. 2) Clean up ifdefs so that a) ones that never/always apply are appropriately either fully removed, or just the #if junk is removed. b) change #if defined(FOO) for appropiate values of FOO. (currently AUTHENTICATION and ENCRYPTION) 3) WARNS=2 fixing 4) GC other unused stuff This code can now be unifdef(1)ed to make non-crypto telnet.
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21f083c0 |
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19-Aug-2001 |
Mark Murray <markm@FreeBSD.org> |
Code merge and diff reduce with "base" telnet. This is the "later" telnet, so it was treated as the reference code, except where later commits were made to "base" telnet.
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cd189e11 |
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15-May-2001 |
Peter Wemm <peter@FreeBSD.org> |
Hack to work around braindeath in libtelnet:sra.c. The sra.o file references global variables from telnetd, but is also linked into telnet as well. I was tempted to back out the last sra.c change as it is 100% bogus and should be taken out and shot, but for now this bandaid should get world working again. :-(
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9a01d32b |
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06-Feb-2001 |
Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org> |
Fix typo: seperate -> separate. Seperate does not exist in the english language. Submitted to look at by: kris
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579c78c7 |
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28-Oct-2000 |
Kris Kennaway <kris@FreeBSD.org> |
Sync with usr.bin/telnet/telnet.c r1.9 - fix buffer overflow in DISPLAY
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ecece7e3 |
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15-Jul-2000 |
Peter Wemm <peter@FreeBSD.org> |
Add missing $FreeBSD$ to files that are NOT still on vendor a branch.
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2d8a17c7 |
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01-Sep-1999 |
Mark Murray <markm@FreeBSD.org> |
Termcap header no longer needed.
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42cf8219 |
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17-Jun-1999 |
Ruslan Ermilov <ru@FreeBSD.org> |
Merge from non-crypto version: - "-N" option - "-E" security fix - "-s src_addr" option Requested by: markm
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04c426cc |
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07-Sep-1997 |
Mark Murray <markm@FreeBSD.org> |
Bring the FreeBSD changes to the virgin sources.
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81cb6ddc |
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04-Sep-1997 |
Mark Murray <markm@FreeBSD.org> |
Initial import of BSD telnet. This will be used to build the kerberised telnet, and after userland diffs have been merged in, will be used to build the non-kerberised sources as well. (See unifdef(1) for details)
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