2 - (dtucker) OpenBSD CVS Sync
3 - markus@cvs.openbsd.org 2009/03/17 21:37:00
5 pass correct argv[0] to openlog(); ok djm@
6 - jmc@cvs.openbsd.org 2009/03/19 15:15:09
8 for "Ciphers", just point the reader to the keyword in ssh_config(5), just
9 as we do for "MACs": this stops us getting out of sync when the lists
11 fixes documentation/6102, submitted by Peter J. Philipp
12 alternative fix proposed by djm
14 - tobias@cvs.openbsd.org 2009/03/23 08:31:19
16 Fixed a possible out-of-bounds memory access if the environment variable
17 SHELL is shorter than 3 characters.
18 with input by and ok dtucker
19 - tobias@cvs.openbsd.org 2009/03/23 19:38:04
21 My previous commit didn't fix the problem at all, so stick at my first
22 version of the fix presented to dtucker.
23 Issue notified by Matthias Barkhoff (matthias dot barkhoff at gmx dot de).
25 - sobrado@cvs.openbsd.org 2009/03/26 08:38:39
26 [sftp-server.8 sshd.8 ssh-agent.1]
27 fix a few typographical errors found by spell(1).
29 - stevesk@cvs.openbsd.org 2009/04/13 19:07:44
31 fix possessive; ok djm@
32 - stevesk@cvs.openbsd.org 2009/04/14 16:33:42
34 remove unused option character from getopt() optstring; ok markus@
35 - jj@cvs.openbsd.org 2009/04/14 21:10:54
37 Fixed a few the-the misspellings in comments. Skipped a bunch in
38 binutils,gcc and so on. ok jmc@
41 - (dtucker) [configure.ac defines.h] Bug #1607: handle the case where fsid_t
42 is a struct with a __val member. Fixes build on, eg, Redhat 6.2.
45 - (dtucker) [sshlogin.c] Move the NO_SSH_LASTLOG #ifndef line to include
46 variable declarations. Should prevent unused warnings anywhere it's set
47 (only Crays as far as I can tell) and be a no-op everywhere else.
50 - (tim) [configure.ac] Remove setting IP_TOS_IS_BROKEN for Cygwin. The problem
51 that setsockopt(IP_TOS) doesn't work on Cygwin has been fixed since 2005.
52 Based on patch from vinschen at redhat com.
55 - (dtucker) [auth-passwd.c auth1.c auth2-kbdint.c auth2-none.c auth2-passwd.c
56 auth2-pubkey.c session.c openbsd-compat/bsd-cygwin_util.{c,h}
57 openbsd-compat/daemon.c] Remove support for Windows 95/98/ME and very old
58 version of Cygwin. Patch from vinschen at redhat com.
61 - (dtucker) [contrib/aix/buildbff.sh] Only try to rename ssh_prng_cmds if it
62 exists (it's not created if OpenSSL's PRNG is self-seeded, eg if the OS
64 - (dtucker) [schnorr.c openbsd-compat/openssl-compat.{c,h}] Add
65 EVP_DigestUpdate to the OLD_EVP compatibility functions and tell schnorr.c
66 to use them. Allows building with older OpenSSL versions.
67 - (dtucker) [configure.ac defines.h] Check for in_port_t and typedef if needed.
68 - (dtucker) [configure.ac] Missing comma in type list.
69 - (dtucker) [configure.ac openbsd-compat/openssl-compat.{c,h}]
70 EVP_DigestUpdate does not exactly match the other OLD_EVP functions (eg
71 in openssl 0.9.6) so add an explicit test for it.
74 - (djm) OpenBSD CVS Sync
75 - djm@cvs.openbsd.org 2009/03/05 07:18:19
76 [auth2-jpake.c jpake.c jpake.h monitor_wrap.c monitor_wrap.h schnorr.c]
78 refactor the (disabled) Schnorr proof code to make it a little more
80 - djm@cvs.openbsd.org 2009/03/05 11:30:50
82 document what these functions do so I don't ever have to recuse into
83 b64_pton/ntop to remember their return values
86 - (djm) OpenBSD CVS Sync
87 - djm@cvs.openbsd.org 2009/02/22 23:50:57
88 [ssh_config.5 sshd_config.5]
89 don't advertise experimental options
90 - djm@cvs.openbsd.org 2009/02/22 23:59:25
93 - djm@cvs.openbsd.org 2009/02/23 00:06:15
96 - (djm) [README] update for 5.2
97 - (djm) Release openssh-5.2p1
100 - (djm) OpenBSD CVS Sync
101 - tobias@cvs.openbsd.org 2009/02/21 19:32:04
102 [misc.c sftp-server-main.c ssh-keygen.c]
103 Added missing newlines in error messages.
107 - (djm) OpenBSD CVS Sync
108 - djm@cvs.openbsd.org 2009/02/17 01:28:32
110 sync with revised default ciphers; pointed out by dkrause@
111 - djm@cvs.openbsd.org 2009/02/18 04:31:21
113 signature should hash over the entire group, not just the generator
114 (this is still disabled code)
115 - (djm) [contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
116 [contrib/suse/openssh.spec] Prepare for 5.2p1
119 - (djm) [regress/conch-ciphers.sh regress/putty-ciphers.sh]
120 [regress/putty-kex.sh regress/putty-transfer.sh] Downgrade disabled
121 interop tests from FATAL error to a warning. Allows some interop
122 tests to proceed if others are missing necessary prerequisites.
123 - (djm) [configure.ac] support GNU/kFreeBSD and GNU/kOpensolaris
124 systems; patch from Aurelien Jarno via rmh AT aybabtu.com
127 - (djm) OpenBSD CVS Sync
128 - dtucker@cvs.openbsd.org 2009/02/02 11:15:14
130 Initialize a few variables to prevent spurious "may be used
131 uninitialized" warnings from newer gcc's. ok djm@
132 - djm@cvs.openbsd.org 2009/02/12 03:00:56
133 [canohost.c canohost.h channels.c channels.h clientloop.c readconf.c]
134 [readconf.h serverloop.c ssh.c]
135 support remote port forwarding with a zero listen port (-R0:...) to
136 dyamically allocate a listen port at runtime (this is actually
137 specified in rfc4254); bz#1003 ok markus@
138 - djm@cvs.openbsd.org 2009/02/12 03:16:01
140 tighten check for -R0:... forwarding: only allow dynamic allocation
141 if want_reply is set in the packet
142 - djm@cvs.openbsd.org 2009/02/12 03:26:22
144 some paranoia: check that the serialised key is really KEY_RSA before
145 diddling its internals
146 - djm@cvs.openbsd.org 2009/02/12 03:42:09
148 document -R0:... usage
149 - djm@cvs.openbsd.org 2009/02/12 03:44:25
151 consistency: Dq => Ql
152 - djm@cvs.openbsd.org 2009/02/12 03:46:17
154 document RemoteForward usage with 0 listen port
155 - jmc@cvs.openbsd.org 2009/02/12 07:34:20
157 kill trailing whitespace;
158 - markus@cvs.openbsd.org 2009/02/13 11:50:21
160 check for enc !=NULL in packet_start_discard
161 - djm@cvs.openbsd.org 2009/02/14 06:35:49
163 mention that eow and no-more-sessions extensions are sent only to
167 - (djm) [sshpty.c] bz#1419: OSX uses cloning ptys that automagically
168 set ownership and modes, so avoid explicitly setting them
169 - (djm) [configure.ac loginrec.c] bz#1421: fix lastlog support for OSX.
170 OSX provides a getlastlogxbyname function that automates the reading of
171 a lastlog file. Also, the pututxline function will update lastlog so
172 there is no need for loginrec.c to do it explicitly. Collapse some
173 overly verbose code while I'm in there.
176 - (dtucker) [defines.h sshconnect.c] INET6_ADDRSTRLEN is now needed in
177 channels.c too, so move the definition for non-IP6 platforms to defines.h
178 where it can be shared.
181 - (tim) [contrib/cygwin/ssh-host-config] Patch from Corinna Vinschen.
182 If the CYGWIN environment variable is empty, the installer script
183 should not install the service with an empty CYGWIN variable, but
184 rather without setting CYGWNI entirely.
185 - (tim) [contrib/cygwin/ssh-host-config] Whitespace cleanup. No code changes.
188 - (tim) [contrib/cygwin/ssh-host-config] Patch from Corinna Vinschen.
189 Changes to work on Cygwin 1.5.x as well as on the new Cygwin 1.7.x.
190 The information given for the setting of the CYGWIN environment variable
191 is wrong for both releases so I just removed it, together with the
192 unnecessary (Cygwin 1.5.x) or wrong (Cygwin 1.7.x) default setting.
195 - (djm) OpenBSD CVS Sync
196 - stevesk@cvs.openbsd.org 2008/12/09 03:20:42
197 [channels.c servconf.c]
198 channel_print_adm_permitted_opens() should deal with all the printing
199 for that config option. suggested by markus@; ok markus@ djm@
201 - djm@cvs.openbsd.org 2008/12/09 04:32:22
203 replace by-hand string building with xasprinf(); ok deraadt@
204 - sobrado@cvs.openbsd.org 2008/12/09 15:35:00
206 update for the synopses displayed by the 'help' command, there are a
207 few missing flags; add 'bye' to the output of 'help'; sorting and spacing.
208 jmc@ suggested replacing .Oo/.Oc with a single .Op macro.
210 - stevesk@cvs.openbsd.org 2008/12/09 22:37:33
212 fix typo in error message
213 - stevesk@cvs.openbsd.org 2008/12/10 03:55:20
215 o cannot be NULL here but use xfree() to be consistent; ok djm@
216 - stevesk@cvs.openbsd.org 2008/12/29 01:12:36
218 fix example, default key type is rsa for 3+ years; from
219 frederic.perrin@resel.fr
220 - stevesk@cvs.openbsd.org 2008/12/29 02:23:26
222 no need to escape single quotes in comments
223 - okan@cvs.openbsd.org 2008/12/30 00:46:56
225 add AllowAgentForwarding to available Match keywords list
227 - djm@cvs.openbsd.org 2009/01/01 21:14:35
229 call channel destroy callbacks on receipt of open failure messages.
230 fixes client hangs when connecting to a server that has MaxSessions=0
231 set spotted by imorgan AT nas.nasa.gov; ok markus@
232 - djm@cvs.openbsd.org 2009/01/01 21:17:36
234 fix hash calculation for KEXGEX: hash over the original client-supplied
235 values and not the sanity checked versions that we acutally use;
236 bz#1540 reported by john.smith AT arrows.demon.co.uk
238 - djm@cvs.openbsd.org 2009/01/14 01:38:06
240 support SOCKS4A protocol, from dwmw2 AT infradead.org via bz#1482;
242 - stevesk@cvs.openbsd.org 2009/01/15 17:38:43
244 1) use obsolete instead of alias for consistency
245 2) oUserKnownHostsFile not obsolete but oGlobalKnownHostsFile2 is
247 3) reorder so like options are together
249 - djm@cvs.openbsd.org 2009/01/22 09:46:01
250 [channels.c channels.h session.c]
251 make Channel->path an allocated string, saving a few bytes here and
252 there and fixing bz#1380 in the process; ok markus@
253 - djm@cvs.openbsd.org 2009/01/22 09:49:57
255 oops! I committed the wrong version of the Channel->path diff,
256 it was missing some tweaks suggested by stevesk@
257 - djm@cvs.openbsd.org 2009/01/22 10:02:34
258 [clientloop.c misc.c readconf.c readconf.h servconf.c servconf.h]
259 [serverloop.c ssh-keyscan.c ssh.c sshd.c]
260 make a2port() return -1 when it encounters an invalid port number
261 rather than 0, which it will now treat as valid (needed for future work)
262 adjust current consumers of a2port() to check its return value is <= 0,
263 which in turn required some things to be converted from u_short => int
264 make use of int vs. u_short consistent in some other places too
265 feedback & ok markus@
266 - djm@cvs.openbsd.org 2009/01/22 10:09:16
268 another chunk of a2port() diff that got away. wtfdjm??
269 - djm@cvs.openbsd.org 2009/01/23 07:58:11
271 prefer CTR modes and revised arcfour (i.e w/ discard) modes to CBC
273 - naddy@cvs.openbsd.org 2009/01/24 17:10:22
274 [ssh_config.5 sshd_config.5]
275 sync list of preferred ciphers; ok djm@
276 - markus@cvs.openbsd.org 2009/01/26 09:58:15
277 [cipher.c cipher.h packet.c]
278 Work around the CPNI-957037 Plaintext Recovery Attack by always
279 reading 256K of data on packet size or HMAC errors (in CBC mode only).
280 Help, feedback and ok djm@
281 Feedback from Martin Albrecht and Paterson Kenny
284 - (djm) [uidswap.c] bz#1412: Support >16 supplemental groups in OS X.
285 Patch based on one from vgiffin AT apple.com; ok dtucker@
286 - (djm) [channels.c] bz#1419: support "on demand" X11 forwarding via
287 launchd on OS X; patch from vgiffin AT apple.com, slightly tweaked;
289 - (djm) [contrib/ssh-copy-id.1 contrib/ssh-copy-id] bz#1492: Make
290 ssh-copy-id copy id_rsa.pub by default (instead of the legacy "identity"
291 key). Patch from cjwatson AT debian.org
294 - (tim) [configure.ac defines.h openbsd-compat/port-uw.c
295 openbsd-compat/xcrypt.c] Add SECUREWARE support to OpenServer 6 SVR5 ABI.
297 - (tim) [configure.ac] Move check_for_libcrypt_later=1 in *-*-sysv5*) section.
298 OpenServer 6 doesn't need libcrypt.
301 - (djm) OpenBSD CVS Sync
302 - djm@cvs.openbsd.org 2008/12/09 02:38:18
304 The ~C escape handler does not work correctly for multiplexed sessions -
305 it opens a commandline on the master session, instead of on the slave
306 that requested it. Disable it on slave sessions until such time as it
307 is fixed; bz#1543 report from Adrian Bridgett via Colin Watson
309 - djm@cvs.openbsd.org 2008/12/09 02:39:59
311 Deal correctly with failures in remote stat() operation in sftp,
312 correcting fail-on-error behaviour in batchmode. bz#1541 report and
313 fix from anedvedicky AT gmail.com; ok markus@
314 - djm@cvs.openbsd.org 2008/12/09 02:58:16
316 don't leave junk (free'd) pointers around in Forward *fwd argument on
317 failure; avoids double-free in ~C -L handler when given an invalid
318 forwarding specification; bz#1539 report from adejong AT debian.org
319 via Colin Watson; ok markus@ dtucker@
320 - djm@cvs.openbsd.org 2008/12/09 03:02:37
322 correct sftp(1) and corresponding usage syntax;
323 bz#1518 patch from imorgan AT nas.nasa.gov; ok deraadt@ improved diff jmc@
326 - (djm) [configure.ac] bz#1538: better test for ProPolice/SSP: actually
327 use some stack in main().
328 Report and suggested fix from vapier AT gentoo.org
329 - (djm) OpenBSD CVS Sync
330 - markus@cvs.openbsd.org 2008/12/02 19:01:07
332 we have to use the recipient's channel number (RFC 4254) for
333 SSH2_MSG_CHANNEL_SUCCESS/SSH2_MSG_CHANNEL_FAILURE messages,
334 otherwise we trigger 'Non-public channel' error messages on sshd
335 systems with clientkeepalive enabled; noticed by sturm; ok djm;
336 - markus@cvs.openbsd.org 2008/12/02 19:08:59
338 backout 1.149, since it's not necessary and openssh clients send
339 broken CHANNEL_FAILURE/SUCCESS messages since about 2004; ok djm@
340 - markus@cvs.openbsd.org 2008/12/02 19:09:38
342 s/remote_id/id/ to be more consistent with other code; ok djm@
345 - (dtucker) [contrib/cygwin/{Makefile,ssh-host-config}] Add new doc files
346 and tweak the is-sshd-running check in ssh-host-config. Patch from
347 vinschen at redhat com.
348 - (dtucker) OpenBSD CVS Sync
349 - markus@cvs.openbsd.org 2008/11/21 15:47:38
351 packet_disconnect() on padding error, too. should reduce the success
352 probability for the CPNI-957037 Plaintext Recovery Attack to 2^-18
354 - dtucker@cvs.openbsd.org 2008/11/30 11:59:26
356 Retry sendmsg/recvmsg on EAGAIN and EINTR; ok djm@
359 - (dtucker) [monitor_fdpass.c] Reduce diff vs OpenBSD by moving some
360 declarations, removing an unnecessary union member and adding whitespace.
361 cmsgbuf.tmp thing spotted by des at des no, ok djm some time ago.
364 - (tim) [addrmatch.c configure.ac] Some platforms do not have sin6_scope_id
365 member of sockaddr_in6. Also reported in Bug 1491 by David Leonard. OK and
369 - (dtucker) OpenBSD CVS Sync
370 - jmc@cvs.openbsd.org 2008/11/05 11:22:54
373 fixes user/5975 from Rene Maroufi
374 - stevesk@cvs.openbsd.org 2008/11/07 00:42:12
376 spelling/typo in comment
377 - stevesk@cvs.openbsd.org 2008/11/07 18:50:18
379 add space to some log/debug messages for readability; ok djm@ markus@
380 - dtucker@cvs.openbsd.org 2008/11/07 23:34:48
382 Move JPAKE define to make life easier for portable. ok djm@
383 - tobias@cvs.openbsd.org 2008/11/09 12:34:47
385 typo fixed (overriden -> overridden)
387 - stevesk@cvs.openbsd.org 2008/11/11 02:58:09
389 USE_AFS not referenced so remove #ifdef. fixes sshd -T not printing
390 kerberosgetafstoken. ok dtucker@
391 (Id sync only, we still want the ifdef in portable)
392 - stevesk@cvs.openbsd.org 2008/11/11 03:55:11
394 for sshd -T print 'permitopen any' vs. 'permitopen' for case of no
395 permitopen's; ok and input dtucker@
396 - djm@cvs.openbsd.org 2008/11/10 02:06:35
397 [regress/putty-ciphers.sh]
398 PuTTY supports AES CTR modes, so interop test against them too
402 - djm@cvs.openbsd.org 2008/11/03 08:59:41
404 include MaxSessions in sshd -T output; patch from imorgan AT nas.nasa.gov
405 - djm@cvs.openbsd.org 2008/11/04 07:58:09
407 need unistd.h for close() prototype
409 - djm@cvs.openbsd.org 2008/11/04 08:22:13
410 [auth.h auth2.c monitor.c monitor.h monitor_wrap.c monitor_wrap.h]
411 [readconf.c readconf.h servconf.c servconf.h ssh2.h ssh_config.5]
412 [sshconnect2.c sshd_config.5 jpake.c jpake.h schnorr.c auth2-jpake.c]
414 Add support for an experimental zero-knowledge password authentication
415 method using the J-PAKE protocol described in F. Hao, P. Ryan,
416 "Password Authenticated Key Exchange by Juggling", 16th Workshop on
417 Security Protocols, Cambridge, April 2008.
419 This method allows password-based authentication without exposing
420 the password to the server. Instead, the client and server exchange
421 cryptographic proofs to demonstrate of knowledge of the password while
422 revealing nothing useful to an attacker or compromised endpoint.
424 This is experimental, work-in-progress code and is presently
425 compiled-time disabled (turn on -DJPAKE in Makefile.inc).
427 "just commit it. It isn't too intrusive." deraadt@
428 - stevesk@cvs.openbsd.org 2008/11/04 19:18:00
430 because parse_forward() is now used to parse all forward types (DLR),
431 and it malloc's space for host variables, we don't need to malloc
432 here. fixes small memory leaks.
434 previously dynamic forwards were not parsed in parse_forward() and
435 space was not malloc'd in that case.
438 - stevesk@cvs.openbsd.org 2008/11/05 03:23:09
440 add dynamic forward escape command line; ok djm@
444 - sthen@cvs.openbsd.org 2008/07/24 23:55:30
446 Add "ssh-keygen -F -l" to synopsis (displays fingerprint from
447 known_hosts). ok djm@
448 - grunk@cvs.openbsd.org 2008/07/25 06:56:35
450 Add VisualHostKey to example file, ok djm@
451 - grunk@cvs.openbsd.org 2008/07/25 07:05:16
453 In random art visualization, make sure to use the end marker only at the
454 end. Initial diff by Dirk Loss, tweaks and ok djm@
455 - markus@cvs.openbsd.org 2008/07/31 14:48:28
457 don't allocate space for empty banners; report t8m at centrum.cz;
459 - krw@cvs.openbsd.org 2008/08/02 04:29:51
461 whitepsace -> whitespace. From Matthew Clarke via bugs@.
462 - djm@cvs.openbsd.org 2008/08/21 04:09:57
464 allow ForceCommand internal-sftp with arguments. based on patch from
465 michael.barabanov AT gmail.com; ok markus@
466 - djm@cvs.openbsd.org 2008/09/06 12:24:13
468 OpenSSL 0.9.8h supplies a real EVP_sha256 so we do not need our
470 (ID sync only for portable - we still need this)
471 - markus@cvs.openbsd.org 2008/09/11 14:22:37
472 [compat.c compat.h nchan.c ssh.c]
473 only send eow and no-more-sessions requests to openssh 5 and newer;
474 fixes interop problems with broken ssh v2 implementations; ok djm@
475 - millert@cvs.openbsd.org 2008/10/02 14:39:35
477 Convert an unchecked strdup to xstrdup. OK deraadt@
478 - jmc@cvs.openbsd.org 2008/10/03 13:08:12
480 do not give an example of how to chmod files: we can presume the user
481 knows that. removes an ambiguity in the permission of authorized_keys;
483 - deraadt@cvs.openbsd.org 2008/10/03 23:56:28
485 Repair strnvis() buffersize of 4*n+1, with termination gauranteed by the
487 spotted by des@freebsd, who commited an incorrect fix to the freebsd tree
488 and (as is fairly typical) did not report the problem to us. But this fix
491 - djm@cvs.openbsd.org 2008/10/08 23:34:03
493 Add -y option to force logging via syslog rather than stderr.
494 Useful for daemonised ssh connection (ssh -f). Patch originally from
496 - djm@cvs.openbsd.org 2008/10/09 03:50:54
497 [servconf.c sshd_config.5]
498 support setting PermitEmptyPasswords in a Match block
499 requested in PR3891; ok dtucker@
500 - jmc@cvs.openbsd.org 2008/10/09 06:54:22
503 - stevesk@cvs.openbsd.org 2008/10/10 04:55:16
505 spelling in comment; ok djm@
506 - stevesk@cvs.openbsd.org 2008/10/10 05:00:12
508 typo in error message; ok djm@
509 - stevesk@cvs.openbsd.org 2008/10/10 16:43:27
511 use 'Privileged ports can be forwarded only when logging in as root on
512 the remote machine.' for RemoteForward just like ssh.1 -R.
514 - stevesk@cvs.openbsd.org 2008/10/14 18:11:33
516 use #define ROQUIET here; no binary change. ok dtucker@
517 - stevesk@cvs.openbsd.org 2008/10/17 18:36:24
519 correct and clarify VisualHostKey; ok jmc@
520 - stevesk@cvs.openbsd.org 2008/10/30 19:31:16
521 [clientloop.c sshd.c]
522 don't need to #include "monitor_fdpass.h"
523 - stevesk@cvs.openbsd.org 2008/10/31 15:05:34
525 remove unused #define DISPATCH_MIN; ok markus@
526 - djm@cvs.openbsd.org 2008/11/01 04:50:08
528 sprinkle ARGSUSED on dispatch handlers
529 nuke stale unusued prototype
530 - stevesk@cvs.openbsd.org 2008/11/01 06:43:33
532 fix some typos in log messages; ok djm@
533 - sobrado@cvs.openbsd.org 2008/11/01 11:14:36
534 [ssh-keyscan.1 ssh-keyscan.c]
535 the ellipsis is not an optional argument; while here, improve spacing.
536 - stevesk@cvs.openbsd.org 2008/11/01 17:40:33
537 [clientloop.c readconf.c readconf.h ssh.c]
538 merge dynamic forward parsing into parse_forward();
539 'i think this is OK' djm@
540 - stevesk@cvs.openbsd.org 2008/11/02 00:16:16
542 protocol 2 tty modes support is now 7.5 years old so remove these
543 debug3()s; ok deraadt@
544 - stevesk@cvs.openbsd.org 2008/11/03 01:07:02
546 remove valueless comment
547 - stevesk@cvs.openbsd.org 2008/11/03 02:44:41
550 - (djm) [contrib/caldera/ssh-host-keygen contrib/suse/rc.sshd]
551 Make example scripts generate keys with default sizes rather than fixed,
552 non-default 1024 bits; patch from imorgan AT nas.nasa.gov
553 - (djm) [contrib/sshd.pam.generic contrib/caldera/sshd.pam]
554 [contrib/redhat/sshd.pam] Move pam_nologin to account group from
555 incorrect auth group in example files;
556 patch from imorgan AT nas.nasa.gov
559 - (dtucker) [config.guess config.sub] Update to latest versions from
560 http://git.savannah.gnu.org/gitweb/ (2008-04-14 and 2008-06-16
564 - (dtucker) [openbsd-compat/bsd-poll.c] correctly check for number of FDs
565 larger than FD_SETSIZE (OpenSSH only ever uses poll with one fd). Patch
566 from Nicholas Marriott.
569 - (djm) OpenBSD CVS Sync
570 - djm@cvs.openbsd.org 2008/07/23 07:36:55
572 do not try to print options that have been compile-time disabled
573 in config test mode (sshd -T); report from nix-corp AT esperi.org.uk
575 - (djm) [servconf.c] Print UsePAM option in config test mode (when it
576 has been compiled in); report from nix-corp AT esperi.org.uk
580 - (djm) OpenBSD CVS Sync
581 - jmc@cvs.openbsd.org 2008/07/18 22:51:01
583 no need for .Pp before or after .Sh;
584 - djm@cvs.openbsd.org 2008/07/21 08:19:07
587 - (djm) [README contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
588 [contrib/suse/openssh.spec] Update version number in README and RPM specs
589 - (djm) Release OpenSSH-5.1
592 - (djm) OpenBSD CVS Sync
593 - djm@cvs.openbsd.org 2008/07/17 08:48:00
595 strnvis preauth banner; pointed out by mpf@ ok markus@
596 - djm@cvs.openbsd.org 2008/07/17 08:51:07
598 strip trailing '.' from hostname when HostbasedUsesNameFromPacketOnly=yes
599 report and patch from res AT qoxp.net (bz#1200); ok markus@
600 - (dtucker) [openbsd-compat/bsd-cygwin_util.c] Remove long-unneeded compat
601 code, replace with equivalent cygwin library call. Patch from vinschen
602 at redhat.com, ok djm@.
603 - (djm) [sshconnect2.c] vis.h isn't available everywhere
607 - djm@cvs.openbsd.org 2008/07/15 02:23:14
609 number of pipelined requests is now 64;
610 prodded by Iain.Morgan AT nasa.gov
611 - djm@cvs.openbsd.org 2008/07/16 11:51:14
613 rename variable first_gc -> last_gc (since it is actually the last
615 - djm@cvs.openbsd.org 2008/07/16 11:52:19
617 this loop index should be automatic, not static
620 - (djm) OpenBSD CVS Sync
621 - sthen@cvs.openbsd.org 2008/07/13 21:22:52
623 Change "ssh-keygen -F [host] -l" to not display random art unless
624 -v is also specified, making it consistent with the manual and other
627 - djm@cvs.openbsd.org 2008/07/13 22:13:07
629 use struct sockaddr_storage instead of struct sockaddr for accept(2)
630 address argument. from visibilis AT yahoo.com in bz#1485; ok markus@
631 - djm@cvs.openbsd.org 2008/07/13 22:16:03
633 increase number of piplelined requests so they properly fill the
634 (recently increased) channel window. prompted by rapier AT psc.edu;
636 - djm@cvs.openbsd.org 2008/07/14 01:55:56
638 mention requirement for /dev/log inside chroot when using sftp-server
640 - (djm) [openbsd-compat/bindresvport.c] Rename variables s/sin/in/ to
641 avoid clash with sin(3) function; reported by
642 cristian.ionescu-idbohrn AT axis.com
643 - (djm) [openbsd-compat/rresvport.c] Add unistd.h for missing close()
644 prototype; reported by cristian.ionescu-idbohrn AT axis.com
645 - (djm) [umac.c] Rename variable s/buffer_ptr/bufp/ to avoid clash;
646 reported by cristian.ionescu-idbohrn AT axis.com
647 - (djm) [contrib/cygwin/Makefile contrib/cygwin/ssh-host-config]
648 [contrib/cygwin/ssh-user-config contrib/cygwin/sshd-inetd]
649 Revamped and simplified Cygwin ssh-host-config script that uses
650 unified csih configuration tool. Requires recent Cygwin.
651 Patch from vinschen AT redhat.com
654 - (djm) OpenBSD CVS Sync
655 - djm@cvs.openbsd.org 2008/07/12 04:52:50
657 unbreak; move clearing of cctx struct to before first use
659 - djm@cvs.openbsd.org 2008/07/12 05:33:41
661 better description for -i flag:
662 s/RSA authentication/public key authentication/
663 - (djm) [openbsd-compat/fake-rfc2553.c openbsd-compat/fake-rfc2553.h]
664 return EAI_FAMILY when trying to lookup unsupported address family;
665 from vinschen AT redhat.com
668 - (djm) OpenBSD CVS Sync
669 - stevesk@cvs.openbsd.org 2008/07/07 00:31:41
671 we don't need arg after the debug3() was removed. from lint.
673 - stevesk@cvs.openbsd.org 2008/07/07 23:32:51
675 /*NOTREACHED*/ for lint warning:
676 warning: function key_equal falls off bottom without returning value
678 - markus@cvs.openbsd.org 2008/07/10 18:05:58
680 missing bzero; from mickey; ok djm@
681 - markus@cvs.openbsd.org 2008/07/10 18:08:11
682 [clientloop.c monitor.c monitor_wrap.c packet.c packet.h sshd.c]
683 sync v1 and v2 traffic accounting; add it to sshd, too;
687 - (djm) [Makefile.in] Print "all tests passed" when all regress tests pass
688 - (djm) [auth1.c] Fix format string vulnerability in protocol 1 PAM
689 account check failure path. The vulnerable format buffer is supplied
690 from PAM and should not contain attacker-supplied data.
691 - (djm) [auth.c] Missing unistd.h for close()
692 - (djm) [configure.ac] Add -Wformat-security to CFLAGS for gcc 3.x and 4.x
695 - (djm) [auth.c] Fixed test for locked account on HP/UX with shadowed
696 passwords disabled. bz#1083 report & patch from senthilkumar_sen AT
697 hotpop.com, w/ dtucker@
698 - (djm) [atomicio.c configure.ac] Disable poll() fallback in atomiciov for
699 Tru64. readv doesn't seem to be a comparable object there.
700 bz#1386, patch from dtucker@ ok me
701 - (djm) [Makefile.in] Pass though pass to conch for interop tests
702 - (djm) [configure.ac] unbreak: remove extra closing brace
703 - (djm) OpenBSD CVS Sync
704 - djm@cvs.openbsd.org 2008/07/04 23:08:25
706 handle EINTR in packet_write_poll()l ok dtucker@
707 - djm@cvs.openbsd.org 2008/07/04 23:30:16
709 Make protocol 1 MaxAuthTries logic match protocol 2's.
710 Do not treat the first protocol 2 authentication attempt as
711 a failure IFF it is for method "none".
712 Makes MaxAuthTries' user-visible behaviour identical for
715 - djm@cvs.openbsd.org 2008/07/05 05:16:01
720 - (dtucker) OpenBSD CVS Sync
721 - djm@cvs.openbsd.org 2008/07/02 13:30:34
723 really really remove the freebie "none" auth try for protocol 2
724 - djm@cvs.openbsd.org 2008/07/02 13:47:39
726 When forking after authentication ("ssh -f") with ExitOnForwardFailure
727 enabled, delay the fork until after replies for any -R forwards have
728 been seen. Allows for robust detection of -R forward failure when
729 using -f (similar to bz#92); ok dtucker@
730 - otto@cvs.openbsd.org 2008/07/03 21:46:58
732 avoid nasty double free; ok dtucker@ djm@
733 - djm@cvs.openbsd.org 2008/07/04 03:44:59
734 [servconf.c groupaccess.h groupaccess.c]
735 support negation of groups in "Match group" block (bz#1315); ok dtucker@
736 - dtucker@cvs.openbsd.org 2008/07/04 03:47:02
738 Make debug a little clearer. ok djm@
739 - djm@cvs.openbsd.org 2008/06/30 08:07:34
740 [regress/key-options.sh]
741 shell portability: use "=" instead of "==" in test(1) expressions,
742 double-quote string with backslash escaped /
743 - djm@cvs.openbsd.org 2008/06/30 10:31:11
744 [regress/{putty-transfer,putty-kex,putty-ciphers}.sh]
745 remove "set -e" left over from debugging
746 - djm@cvs.openbsd.org 2008/06/30 10:43:03
747 [regress/conch-ciphers.sh]
748 explicitly disable conch options that could interfere with the test
749 - (dtucker) [sftp-server.c] Bug #1447: fall back to racy rename if link
750 returns EXDEV. Patch from Mike Garrison, ok djm@
751 - (djm) [atomicio.c channels.c clientloop.c defines.h includes.h]
752 [packet.c scp.c serverloop.c sftp-client.c ssh-agent.c ssh-keyscan.c]
753 [sshd.c] Explicitly handle EWOULDBLOCK wherever we handle EAGAIN, on
754 some platforms (HP nonstop) it is a distinct errno;
755 bz#1467 reported by sconeu AT yahoo.com; ok dtucker@
758 - (dtucker) OpenBSD CVS Sync
759 - djm@cvs.openbsd.org 2008/06/30 08:05:59
761 typo: s/constraint_date/constraint_data/
762 - djm@cvs.openbsd.org 2008/06/30 12:15:39
764 only pass channel requests on session channels through to the session
765 channel handler, avoiding spurious log messages; ok! markus@
766 - djm@cvs.openbsd.org 2008/06/30 12:16:02
768 only send eow@openssh.com notifications for session channels; ok! markus@
769 - djm@cvs.openbsd.org 2008/06/30 12:18:34
771 clarify that eow@openssh.com is only sent on session channels
772 - dtucker@cvs.openbsd.org 2008/07/01 07:20:52
774 Check ExitOnForwardFailure if forwardings are disabled due to a failed
775 host key check. ok djm@
776 - dtucker@cvs.openbsd.org 2008/07/01 07:24:22
777 [sshconnect.c sshd.c]
778 Send CR LF during protocol banner exchanges, but only for Protocol 2 only,
779 in order to comply with RFC 4253. bz #1443, ok djm@
780 - stevesk@cvs.openbsd.org 2008/07/01 23:12:47
782 fix some typos; ok djm@
783 - djm@cvs.openbsd.org 2008/07/02 02:24:18
784 [sshd_config sshd_config.5 sshd.8 servconf.c]
785 increase default size of ssh protocol 1 ephemeral key from 768 to 1024
786 bits; prodded by & ok dtucker@ ok deraadt@
787 - dtucker@cvs.openbsd.org 2008/07/02 12:03:51
788 [auth-rsa.c auth.c auth2-pubkey.c auth.h]
789 Merge duplicate host key file checks, based in part on a patch from Rob
790 Holland via bz #1348 . Also checks for non-regular files during protocol
792 - djm@cvs.openbsd.org 2008/07/02 12:36:39
793 [auth2-none.c auth2.c]
794 Make protocol 2 MaxAuthTries behaviour a little more sensible:
795 Check whether client has exceeded MaxAuthTries before running
796 an authentication method and skip it if they have, previously it
797 would always allow one try (for "none" auth).
798 Preincrement failure count before post-auth test - previously this
799 checked and postincremented, also to allow one "none" try.
800 Together, these two changes always count the "none" auth method
801 which could be skipped by a malicious client (e.g. an SSH worm)
802 to get an extra attempt at a real auth method. They also make
803 MaxAuthTries=0 a useful way to block users entirely (esp. in a
804 sshd_config Match block).
805 Also, move sending of any preauth banner from "none" auth method
806 to the first call to input_userauth_request(), so worms that skip
807 the "none" method get to see it too.
810 - (djm) OpenBSD CVS Sync
811 - dtucker@cvs.openbsd.org 2008/06/10 23:13:43
812 [regress/Makefile regress/key-options.sh]
813 Add regress test for key options. ok djm@
814 - dtucker@cvs.openbsd.org 2008/06/11 23:11:40
816 Don't run cipher-speed test by default; mistakenly enabled by me
817 - djm@cvs.openbsd.org 2008/06/28 13:57:25
818 [regress/Makefile regress/test-exec.sh regress/conch-ciphers.sh]
819 very basic regress test against Twisted Conch in "make interop"
820 target (conch is available in ports/devel/py-twisted/conch);
822 - (djm) [regress/Makefile] search for conch by path, like we do putty
825 - (djm) OpenBSD CVS Sync
826 - martynas@cvs.openbsd.org 2008/06/21 07:46:46
828 use optopt to get invalid flag, instead of return value of getopt,
829 which is always '?'; ok djm@
830 - otto@cvs.openbsd.org 2008/06/25 11:13:43
832 add key length to visual fingerprint; zap magical constants;
834 - djm@cvs.openbsd.org 2008/06/26 06:10:09
835 [sftp-client.c sftp-server.c]
836 allow the sftp chmod(2)-equivalent operation to set set[ug]id/sticky
837 bits. Note that this only affects explicit setting of modes (e.g. via
838 sftp(1)'s chmod command) and not file transfers. (bz#1310)
840 - djm@cvs.openbsd.org 2008/06/26 09:19:40
842 when loading moduli from /etc/moduli in sshd(8), check that they
843 are of the expected "safe prime" structure and have had
844 appropriate primality tests performed;
845 feedback and ok dtucker@
846 - grunk@cvs.openbsd.org 2008/06/26 11:46:31
847 [readconf.c readconf.h ssh.1 ssh_config.5 sshconnect.c]
848 Move SSH Fingerprint Visualization away from sharing the config option
849 CheckHostIP to an own config option named VisualHostKey.
850 While there, fix the behaviour that ssh would draw a random art picture
851 on every newly seen host even when the option was not enabled.
852 prodded by deraadt@, discussions,
853 help and ok markus@ djm@ dtucker@
854 - jmc@cvs.openbsd.org 2008/06/26 21:11:46
856 add VisualHostKey to the list of options listed in -o;
857 - djm@cvs.openbsd.org 2008/06/28 07:25:07
860 - djm@cvs.openbsd.org 2008/06/28 13:58:23
862 refuse to add a key that has unknown constraints specified;
864 - djm@cvs.openbsd.org 2008/06/28 14:05:15
866 reset global compat flag after processing a protocol 2 signature
867 request with the legacy DSA encoding flag set; ok markus
868 - djm@cvs.openbsd.org 2008/06/28 14:08:30
869 [PROTOCOL PROTOCOL.agent]
870 document the protocol used by ssh-agent; "looks ok" markus@
873 - (djm) [RFC.nroff contrib/cygwin/Makefile contrib/suse/openssh.spec]
874 RFC.nroff lacks a license, remove it (it is long gone in OpenBSD).
877 - (djm) [Makefile.in moduli.5] Include moduli(5) manpage from OpenBSD.
879 - (djm) [ contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
880 [contrib/suse/openssh.spec] Include moduli.5 in RPM spec files.
883 - (dtucker) OpenBSD CVS Sync
884 - dtucker@cvs.openbsd.org 2008/06/16 13:22:53
885 [session.c channels.c]
886 Rename the isatty argument to is_tty so we don't shadow
887 isatty(3). ok markus@
888 - (dtucker) [channels.c] isatty -> is_tty here too.
891 - (dtucker) [configure.ac] Enable -fno-builtin-memset when using gcc.
893 - dtucker@cvs.openbsd.org 2008/06/14 15:49:48
895 wrap long line at 80 chars
896 - dtucker@cvs.openbsd.org 2008/06/14 17:07:11
898 ensure default umask disallows at least group and world write; ok djm@
899 - djm@cvs.openbsd.org 2008/06/14 18:33:43
901 suppress the warning message from chdir(homedir) failures
902 when chrooted (bz#1461); ok dtucker
903 - dtucker@cvs.openbsd.org 2008/06/14 19:42:10
905 Mention that scp follows symlinks during -r. bz #1466,
907 - dtucker@cvs.openbsd.org 2008/06/15 16:55:38
909 MaxSessions is allowed in a Match block too
910 - dtucker@cvs.openbsd.org 2008/06/15 16:58:40
911 [servconf.c sshd_config.5]
912 Allow MaxAuthTries within a Match block. ok djm@
913 - djm@cvs.openbsd.org 2008/06/15 20:06:26
914 [channels.c channels.h session.c]
915 don't call isatty() on a pty master, instead pass a flag down to
916 channel_set_fds() indicating that te fds refer to a tty. Fixes a
917 hang on exit on Solaris (bz#1463) in portable but is actually
918 a generic bug; ok dtucker deraadt markus
921 - (djm) [openbsd-compat/sigact.c] Avoid NULL derefs in ancient sigaction
922 replacement code; patch from ighighi AT gmail.com in bz#1240;
926 - (dtucker) OpenBSD CVS Sync
927 - deraadt@cvs.openbsd.org 2008/06/13 09:44:36
929 compile on older gcc; no decl after code
930 - dtucker@cvs.openbsd.org 2008/06/13 13:56:59
932 Clear key options in the monitor on failed authentication, prevents
933 applying additional restrictions to non-pubkey authentications in
934 the case where pubkey fails but another method subsequently succeeds.
935 bz #1472, found by Colin Watson, ok markus@ djm@
936 - dtucker@cvs.openbsd.org 2008/06/13 14:18:51
937 [auth2-pubkey.c auth-rhosts.c]
938 Include unistd.h for close(), prevents warnings in -portable
939 - dtucker@cvs.openbsd.org 2008/06/13 17:21:20
941 Friendlier error messages for mux fallback. ok djm@
942 - dtucker@cvs.openbsd.org 2008/06/13 18:55:22
944 Prevent -Wsign-compare warnings on LP64 systems. bz #1192, ok deraadt@
945 - grunk@cvs.openbsd.org 2008/06/13 20:13:26
947 Explain the use of SSH fpr visualization using random art, and cite the
948 original scientific paper inspiring that technique.
949 Much help with English and nroff by jmc@, thanks.
950 - (dtucker) [configure.ac] Bug #1276: avoid linking against libgssapi, which
951 despite its name doesn't seem to implement all of GSSAPI. Patch from
952 Jan Engelhardt, sanity checked by Simon Wilkinson.
955 - (dtucker) OpenBSD CVS Sync
956 - jmc@cvs.openbsd.org 2008/06/11 07:30:37
958 kill trailing whitespace;
959 - grunk@cvs.openbsd.org 2008/06/11 21:01:35
960 [ssh_config.5 key.h readconf.c readconf.h ssh-keygen.1 ssh-keygen.c key.c
962 Introduce SSH Fingerprint ASCII Visualization, a technique inspired by the
963 graphical hash visualization schemes known as "random art", and by
964 Dan Kaminsky's musings on the subject during a BlackOp talk at the
966 Scientific publication (original paper):
967 "Hash Visualization: a New Technique to improve Real-World Security",
968 Perrig A. and Song D., 1999, International Workshop on Cryptographic
969 Techniques and E-Commerce (CrypTEC '99)
970 http://sparrow.ece.cmu.edu/~adrian/projects/validation/validation.pdf
971 The algorithm used here is a worm crawling over a discrete plane,
972 leaving a trace (augmenting the field) everywhere it goes.
973 Movement is taken from dgst_raw 2bit-wise. Bumping into walls
974 makes the respective movement vector be ignored for this turn,
975 thus switching to the other color of the chessboard.
976 Graphs are not unambiguous for now, because circles in graphs can be
977 walked in either direction.
978 discussions with several people,
979 help, corrections and ok markus@ djm@
980 - grunk@cvs.openbsd.org 2008/06/11 21:38:25
982 ssh-keygen -lv -f /etc/ssh/ssh_host_rsa_key.pub
983 would not display you the random art as intended, spotted by canacar@
984 - grunk@cvs.openbsd.org 2008/06/11 22:20:46
985 [ssh-keygen.c ssh-keygen.1]
986 ssh-keygen would write fingerprints to STDOUT, and random art to STDERR,
987 that is not how it was envisioned.
988 Also correct manpage saying that -v is needed along with -l for it to work.
990 - otto@cvs.openbsd.org 2008/06/11 23:02:22
992 simpler way of computing the augmentations; ok grunk@
993 - grunk@cvs.openbsd.org 2008/06/11 23:03:56
995 CheckHostIP set to ``fingerprint'' will display both hex and random art
997 - grunk@cvs.openbsd.org 2008/06/11 23:51:57
999 #define statements that are not atoms need braces around them, else they
1000 will cause trouble in some cases.
1001 Also do a computation of -1 once, and not in a loop several times.
1003 - dtucker@cvs.openbsd.org 2008/06/12 00:03:49
1004 [dns.c canohost.c sshconnect.c]
1005 Do not pass "0" strings as ports to getaddrinfo because the lookups
1006 can slow things down and we never use the service info anyway. bz
1007 #859, patch from YOSHIFUJI Hideaki and John Devitofranceschi. ok
1009 djm belives that the reason for the "0" strings is to ensure that
1010 it's not possible to call getaddrinfo with both host and port being
1011 NULL. In the case of canohost.c host is a local array. In the
1012 case of sshconnect.c, it's checked for null immediately before use.
1013 In dns.c it ultimately comes from ssh.c:main() and is guaranteed to
1014 be non-null but it's not obvious, so I added a warning message in
1015 case it is ever passed a null.
1016 - grunk@cvs.openbsd.org 2008/06/12 00:13:55
1018 Make ssh print the random art also when ssh'ing to a host using IP only.
1019 spotted by naddy@, ok and help djm@ dtucker@
1020 - otto@cvs.openbsd.org 2008/06/12 00:13:13
1022 use an odd number of rows and columns and a separate start marker, looks
1024 - djm@cvs.openbsd.org 2008/06/12 03:40:52
1025 [clientloop.h mux.c channels.c clientloop.c channels.h]
1026 Enable ~ escapes for multiplex slave sessions; give each channel
1027 its own escape state and hook the escape filters up to muxed
1029 Mux slaves do not currently support the ~^Z and ~& escapes.
1030 NB. this change cranks the mux protocol version, so a new ssh
1031 mux client will not be able to connect to a running old ssh
1034 - djm@cvs.openbsd.org 2008/06/12 04:06:00
1035 [clientloop.h ssh.c clientloop.c]
1036 maintain an ordered queue of outstanding global requests that we
1037 expect replies to, similar to the per-channel confirmation queue.
1038 Use this queue to verify success or failure for remote forward
1039 establishment in a race free way.
1041 - djm@cvs.openbsd.org 2008/06/12 04:17:47
1043 thall shalt not code past the eightieth column
1044 - djm@cvs.openbsd.org 2008/06/12 04:24:06
1046 thal shalt not code past the eightieth column
1047 - djm@cvs.openbsd.org 2008/06/12 05:15:41
1049 document tun@openssh.com forwarding method
1050 - djm@cvs.openbsd.org 2008/06/12 05:32:30
1052 some more TODO for me
1053 - grunk@cvs.openbsd.org 2008/06/12 05:42:46
1055 supply the key type (rsa1, rsa, dsa) as a caption in the frame of the
1056 random art. while there, stress the fact that the field base should at
1057 least be 8 characters for the pictures to make sense.
1059 - grunk@cvs.openbsd.org 2008/06/12 06:32:59
1061 We already mark the start of the worm, now also mark the end of the worm
1062 in our random art drawings.
1064 - djm@cvs.openbsd.org 2008/06/12 15:19:17
1065 [clientloop.h channels.h clientloop.c channels.c mux.c]
1066 The multiplexing escape char handler commit last night introduced a
1067 small memory leak per session; plug it.
1068 - dtucker@cvs.openbsd.org 2008/06/12 16:35:31
1069 [ssh_config.5 ssh.c]
1070 keyword expansion for localcommand. ok djm@
1071 - jmc@cvs.openbsd.org 2008/06/12 19:10:09
1072 [ssh_config.5 ssh-keygen.1]
1073 tweak the ascii art text; ok grunk
1074 - dtucker@cvs.openbsd.org 2008/06/12 20:38:28
1075 [sshd.c sshconnect.c packet.h misc.c misc.h packet.c]
1076 Make keepalive timeouts apply while waiting for a packet, particularly
1077 during key renegotiation (bz #1363). With djm and Matt Day, ok djm@
1078 - djm@cvs.openbsd.org 2008/06/12 20:47:04
1080 print extension revisions for extensions that we understand
1081 - djm@cvs.openbsd.org 2008/06/12 21:06:25
1083 I was coalescing expected global request confirmation replies at
1084 the wrong end of the queue - fix; prompted by markus@
1085 - grunk@cvs.openbsd.org 2008/06/12 21:14:46
1087 make ssh-keygen -lf show the key type just as ssh-add -l would do it
1089 - grunk@cvs.openbsd.org 2008/06/12 22:03:36
1091 add my copyright, ok djm@
1092 - ian@cvs.openbsd.org 2008/06/12 23:24:58
1094 tweak wording in message, ok deraadt@ jmc@
1095 - dtucker@cvs.openbsd.org 2008/06/13 00:12:02
1097 replace __dead with __attribute__((noreturn)), makes things
1098 a little easier to port. Also, add it to sigdie(). ok djm@
1099 - djm@cvs.openbsd.org 2008/06/13 00:16:49
1101 fall back to creating a new TCP connection on most multiplexing errors
1102 (socket connect fail, invalid version, refused permittion, corrupted
1103 messages, etc.); bz #1329 ok dtucker@
1104 - dtucker@cvs.openbsd.org 2008/06/13 00:47:53
1106 upcast size_t to u_long to match format arg; ok djm@
1107 - dtucker@cvs.openbsd.org 2008/06/13 00:51:47
1109 upcast another size_t to u_long to match format
1110 - dtucker@cvs.openbsd.org 2008/06/13 01:38:23
1112 upcast uid to long with matching %ld, prevents warnings in portable
1113 - djm@cvs.openbsd.org 2008/06/13 04:40:22
1114 [auth2-pubkey.c auth-rhosts.c]
1115 refuse to read ~/.shosts or ~/.ssh/authorized_keys that are not
1116 regular files; report from Solar Designer via Colin Watson in bz#1471
1118 - (dtucker) [clientloop.c serverloop.c] channel_register_filter now
1119 takes 2 more args. with djm@
1120 - (dtucker) [defines.h] Bug #1112: __dead is, well dead. Based on a patch
1122 - (dtucker) [auth-sia.c] Bug #1241: support password expiry on Tru64 SIA
1123 systems. Patch from R. Scott Bailey.
1124 - (dtucker) [umac.c] STORE_UINT32_REVERSED and endian_convert are never used
1125 on big endian machines, so ifdef them for little-endian only to prevent
1126 unused function warnings on big-endians.
1127 - (dtucker) [openbsd-compat/setenv.c] Make offsets size_t to prevent
1128 compiler warnings on some platforms. Based on a discussion with otto@
1131 - (djm) [channels.c configure.ac]
1132 Do not set SO_REUSEADDR on wildcard X11 listeners (X11UseLocalhost=no)
1136 - (dtucker) OpenBSD CVS Sync
1137 - djm@cvs.openbsd.org 2008/06/10 03:57:27
1138 [servconf.c match.h sshd_config.5]
1139 support CIDR address matching in sshd_config "Match address" blocks, with
1140 full support for negation and fall-back to classic wildcard matching.
1142 Match address 192.0.2.0/24,3ffe:ffff::/32,!10.*
1143 PasswordAuthentication yes
1144 addrmatch.c code mostly lifted from flowd's addr.c
1145 feedback and ok dtucker@
1146 - djm@cvs.openbsd.org 2008/06/10 04:17:46
1148 better reference for pattern-list
1149 - dtucker@cvs.openbsd.org 2008/06/10 04:50:25
1150 [sshd.c channels.h channels.c log.c servconf.c log.h servconf.h sshd.8]
1151 Add extended test mode (-T) and connection parameters for test mode (-C).
1152 -T causes sshd to write its effective configuration to stdout and exit.
1153 -C causes any relevant Match rules to be applied before output. The
1154 combination allows tesing of the parser and config files. ok deraadt djm
1155 - jmc@cvs.openbsd.org 2008/06/10 07:12:00
1158 - jmc@cvs.openbsd.org 2008/06/10 08:17:40
1161 - fix SYNOPSIS, and sort options
1162 - some minor additional fixes
1163 - dtucker@cvs.openbsd.org 2008/06/09 18:06:32
1164 [regress/test-exec.sh]
1165 Don't generate putty keys if we're not going to use them. ok djm
1166 - dtucker@cvs.openbsd.org 2008/06/10 05:23:32
1167 [regress/addrmatch.sh regress/Makefile]
1168 Regress test for Match CIDR rules. ok djm@
1169 - dtucker@cvs.openbsd.org 2008/06/10 15:21:41
1171 Use a more portable construct for checking if we're running a putty test
1172 - dtucker@cvs.openbsd.org 2008/06/10 15:28:49
1175 - dtucker@cvs.openbsd.org 2008/06/10 18:21:24
1177 clarify that Host patterns are space-separated. ok deraadt
1178 - djm@cvs.openbsd.org 2008/06/10 22:15:23
1179 [PROTOCOL ssh.c serverloop.c]
1180 Add a no-more-sessions@openssh.com global request extension that the
1181 client sends when it knows that it will never request another session
1182 (i.e. when session multiplexing is disabled). This allows a server to
1183 disallow further session requests and terminate the session.
1184 Why would a non-multiplexing client ever issue additional session
1185 requests? It could have been attacked with something like SSH'jack:
1186 http://www.storm.net.nz/projects/7
1187 feedback & ok markus
1188 - djm@cvs.openbsd.org 2008/06/10 23:06:19
1189 [auth-options.c match.c servconf.c addrmatch.c sshd.8]
1190 support CIDR address matching in .ssh/authorized_keys from="..." stanzas
1191 ok and extensive testing dtucker@
1192 - dtucker@cvs.openbsd.org 2008/06/10 23:21:34
1194 Use '\0' for a nul byte rather than unadorned 0. ok djm@
1195 - dtucker@cvs.openbsd.org 2008/06/10 23:13:43
1196 [Makefile regress/key-options.sh]
1197 Add regress test for key options. ok djm@
1198 - (dtucker) [openbsd-compat/fake-rfc2553.h] Add sin6_scope_id to sockaddr_in6
1199 since the new CIDR code in addmatch.c references it.
1200 - (dtucker) [Makefile.in configure.ac regress/addrmatch.sh] Skip IPv6
1201 specific tests on platforms that don't do IPv6.
1202 - (dtucker) [Makefile.in] Define TEST_SSH_IPV6 in make's arguments as well
1204 - (dtucker) [Makefile.in] Move addrmatch.o to libssh.a where it's needed now.
1207 - (dtucker) OpenBSD CVS Sync
1208 - dtucker@cvs.openbsd.org 2008/06/08 17:04:41
1210 Add case for ENOSYS in errno_to_portable; ok deraadt
1211 - dtucker@cvs.openbsd.org 2008/06/08 20:15:29
1212 [sftp.c sftp-client.c sftp-client.h]
1213 Have the sftp client store the statvfs replies in wire format,
1214 which prevents problems when the server's native sizes exceed the
1216 Also extends the sizes of the remaining 32bit wire format to 64bit,
1217 they're specified as unsigned long in the standard.
1218 - dtucker@cvs.openbsd.org 2008/06/09 13:02:39
1220 Extend 32bit -> 64bit values for statvfs extension missed in previous
1222 - dtucker@cvs.openbsd.org 2008/06/09 13:38:46
1224 Use a $OpenBSD tag so our scripts will sync changes.
1227 - (dtucker) [configure.ac defines.h sftp-client.c sftp-server.c sftp.c
1228 openbsd-compat/Makefile.in openbsd-compat/openbsd-compat.h
1229 openbsd-compat/bsd-statvfs.{c,h}] Add a null implementation of statvfs and
1230 fstatvfs and remove #defines around statvfs code. ok djm@
1231 - (dtucker) [configure.ac defines.h sftp-client.c M sftp-server.c] Add a
1232 macro to convert fsid to unsigned long for platforms where fsid is a
1236 - (dtucker) [mux.c] Include paths.h inside ifdef HAVE_PATHS_H.
1237 - (dtucker) [configure.ac defines.h sftp-client.c sftp-server.c sftp.c]
1238 Do not enable statvfs extensions on platforms that do not have statvfs.
1239 - (dtucker) OpenBSD CVS Sync
1240 - djm@cvs.openbsd.org 2008/05/19 06:14:02
1241 [packet.c] unbreak protocol keepalive timeouts bz#1465; ok dtucker@
1242 - djm@cvs.openbsd.org 2008/05/19 15:45:07
1243 [sshtty.c ttymodes.c sshpty.h]
1244 Fix sending tty modes when stdin is not a tty (bz#1199). Previously
1245 we would send the modes corresponding to a zeroed struct termios,
1246 whereas we should have been sending an empty list of modes.
1247 Based on patch from daniel.ritz AT alcatel.ch; ok dtucker@ markus@
1248 - djm@cvs.openbsd.org 2008/05/19 15:46:31
1250 support -l (print fingerprint) in combination with -F (find host) to
1251 search for a host in ~/.ssh/known_hosts and display its fingerprint;
1253 - djm@cvs.openbsd.org 2008/05/19 20:53:52
1255 unbreak tree by committing this bit that I missed from:
1256 Fix sending tty modes when stdin is not a tty (bz#1199). Previously
1257 we would send the modes corresponding to a zeroed struct termios,
1258 whereas we should have been sending an empty list of modes.
1259 Based on patch from daniel.ritz AT alcatel.ch; ok dtucker@ markus@
1262 - (djm) [openbsd-compat/bsd-arc4random.c] Fix math bug that caused bias
1263 in arc4random_uniform with upper_bound in (2^30,2*31). Note that
1264 OpenSSH did not make requests with upper bounds in this range.
1267 - (djm) [configure.ac mux.c sftp.c openbsd-compat/Makefile.in]
1268 [openbsd-compat/fmt_scaled.c openbsd-compat/openbsd-compat.h]
1269 Fix compilation on Linux, including pulling in fmt_scaled(3)
1270 implementation from OpenBSD's libutil.
1273 - (djm) OpenBSD CVS Sync
1274 - djm@cvs.openbsd.org 2008/04/04 05:14:38
1276 ChrootDirectory is supported in Match blocks (in fact, it is most useful
1277 there). Spotted by Minstrel AT minstrel.org.uk
1278 - djm@cvs.openbsd.org 2008/04/04 06:44:26
1280 oops, some unrelated stuff crept into that commit - backout.
1282 - djm@cvs.openbsd.org 2008/04/05 02:46:02
1284 HostbasedAuthentication is supported under Match too
1285 - (djm) [openbsd-compat/bsd-arc4random.c openbsd-compat/openbsd-compat.c]
1286 [configure.ac] Implement arc4random_buf(), import implementation of
1287 arc4random_uniform() from OpenBSD
1288 - (djm) [openbsd-compat/bsd-arc4random.c] Warning fixes
1289 - (djm) [openbsd-compat/port-tun.c] needs sys/queue.h
1290 - (djm) OpenBSD CVS Sync
1291 - djm@cvs.openbsd.org 2008/04/13 00:22:17
1293 Use arc4random_buf() when requesting more than a single word of output
1294 Use arc4random_uniform() when the desired random number upper bound
1295 is not a power of two
1296 ok deraadt@ millert@
1297 - djm@cvs.openbsd.org 2008/04/18 12:32:11
1298 [sftp-client.c sftp-client.h sftp-server.c sftp.1 sftp.c sftp.h]
1299 introduce sftp extension methods statvfs@openssh.com and
1300 fstatvfs@openssh.com that implement statvfs(2)-like operations,
1301 based on a patch from miklos AT szeredi.hu (bz#1399)
1302 also add a "df" command to the sftp client that uses the
1303 statvfs@openssh.com to produce a df(1)-like display of filesystem
1304 space and inode utilisation
1306 - jmc@cvs.openbsd.org 2008/04/18 17:15:47
1309 - djm@cvs.openbsd.org 2008/04/18 22:01:33
1311 remove unneccessary parentheses
1312 - otto@cvs.openbsd.org 2008/04/29 11:20:31
1314 garbage collect two unused fields in struct mm_master; ok markus@
1315 - djm@cvs.openbsd.org 2008/04/30 10:14:03
1316 [ssh-keyscan.1 ssh-keyscan.c]
1317 default to rsa (protocol 2) keys, instead of rsa1 keys; spotted by
1318 larsnooden AT openoffice.org
1319 - pyr@cvs.openbsd.org 2008/05/07 05:49:37
1320 [servconf.c servconf.h session.c sshd_config.5]
1321 Enable the AllowAgentForwarding option in sshd_config (global and match
1322 context), to specify if agents should be permitted on the server.
1323 As the man page states:
1324 ``Note that disabling Agent forwarding does not improve security
1325 unless users are also denied shell access, as they can always install
1326 their own forwarders.''
1327 ok djm@, ok and a mild frown markus@
1328 - pyr@cvs.openbsd.org 2008/05/07 06:43:35
1330 push the sshd_config bits in, spotted by ajacoutot@
1331 - jmc@cvs.openbsd.org 2008/05/07 08:00:14
1334 - markus@cvs.openbsd.org 2008/05/08 06:59:01
1335 [bufaux.c buffer.h channels.c packet.c packet.h]
1336 avoid extra malloc/copy/free when receiving data over the net;
1337 ~10% speedup for localhost-scp; ok djm@
1338 - djm@cvs.openbsd.org 2008/05/08 12:02:23
1339 [auth-options.c auth1.c channels.c channels.h clientloop.c gss-serv.c]
1340 [monitor.c monitor_wrap.c nchan.c servconf.c serverloop.c session.c]
1342 Implement a channel success/failure status confirmation callback
1343 mechanism. Each channel maintains a queue of callbacks, which will
1344 be drained in order (RFC4253 guarantees confirm messages are not
1345 reordered within an channel).
1346 Also includes a abandonment callback to clean up if a channel is
1347 closed without sending confirmation messages. This probably
1348 shouldn't happen in compliant implementations, but it could be
1349 abused to leak memory.
1350 ok markus@ (as part of a larger diff)
1351 - djm@cvs.openbsd.org 2008/05/08 12:21:16
1352 [monitor.c monitor_wrap.c session.h servconf.c servconf.h session.c]
1353 [sshd_config sshd_config.5]
1354 Make the maximum number of sessions run-time controllable via
1355 a sshd_config MaxSessions knob. This is useful for disabling
1356 login/shell/subsystem access while leaving port-forwarding working
1357 (MaxSessions 0), disabling connection multiplexing (MaxSessions 1) or
1358 simply increasing the number of allows multiplexed sessions.
1359 Because some bozos are sure to configure MaxSessions in excess of the
1360 number of available file descriptors in sshd (which, at peak, might be
1361 as many as 9*MaxSessions), audit sshd to ensure that it doesn't leak fds
1362 on error paths, and make it fail gracefully on out-of-fd conditions -
1363 sending channel errors instead of than exiting with fatal().
1364 bz#1090; MaxSessions config bits and manpage from junyer AT gmail.com
1366 - djm@cvs.openbsd.org 2008/05/08 13:06:11
1367 [clientloop.c clientloop.h ssh.c]
1368 Use new channel status confirmation callback system to properly deal
1369 with "important" channel requests that fail, in particular command exec,
1370 shell and subsystem requests. Previously we would optimistically assume
1371 that the requests would always succeed, which could cause hangs if they
1372 did not (e.g. when the server runs out of fds) or were unimplemented by
1373 the server (bz #1384)
1374 Also, properly report failing multiplex channel requests via the mux
1375 client stderr (subject to LogLevel in the mux master) - better than
1377 most bits ok markus@ (as part of a larger diff)
1378 - djm@cvs.openbsd.org 2008/05/09 04:55:56
1379 [channels.c channels.h clientloop.c serverloop.c]
1380 Try additional addresses when connecting to a port forward destination
1381 whose DNS name resolves to more than one address. The previous behaviour
1382 was to try the first address and give up.
1383 Reported by stig AT venaas.com in bz#343
1384 great feedback and ok markus@
1385 - djm@cvs.openbsd.org 2008/05/09 14:18:44
1386 [clientloop.c clientloop.h ssh.c mux.c]
1387 tidy up session multiplexing code, moving it into its own file and
1388 making the function names more consistent - making ssh.c and
1389 clientloop.c a fair bit more readable.
1391 - djm@cvs.openbsd.org 2008/05/09 14:26:08
1393 dingo stole my diff hunk
1394 - markus@cvs.openbsd.org 2008/05/09 16:16:06
1396 re-add the USE_PIPES code and enable it.
1397 without pipes shutdown-read from the sshd does not trigger
1398 a SIGPIPE when the forked program does a write.
1400 (Id sync only, USE_PIPES never left portable OpenSSH)
1401 - markus@cvs.openbsd.org 2008/05/09 16:17:51
1403 error-fd race: don't enable the error fd in the select bitmask
1404 for channels with both in- and output closed, since the channel
1405 will go away before we call select();
1406 report, lots of debugging help and ok djm@
1407 - markus@cvs.openbsd.org 2008/05/09 16:21:13
1408 [channels.h clientloop.c nchan.c serverloop.c]
1410 ssh -2 localhost od /bin/ls | true
1411 ignoring SIGPIPE by adding a new channel message (EOW) that signals
1412 the peer that we're not interested in any data it might send.
1413 fixes bz #85; discussion, debugging and ok djm@
1414 - pvalchev@cvs.openbsd.org 2008/05/12 20:52:20
1416 Ensure nh_result lies on a 64-bit boundary (fixes warnings observed
1417 on Itanium on Linux); from Dale Talcott (bug #1462); ok djm@
1418 - djm@cvs.openbsd.org 2008/05/15 23:52:24
1420 document eow message in ssh protocol 2 channel state machine;
1421 feedback and ok markus@
1422 - djm@cvs.openbsd.org 2008/05/18 21:29:05
1424 comment extension announcement
1425 - djm@cvs.openbsd.org 2008/05/16 08:30:42
1427 document our protocol extensions and deviations; ok markus@
1428 - djm@cvs.openbsd.org 2008/05/17 01:31:56
1430 grammar and correctness fixes from stevesk@
1433 - (djm) [openbsd-compat/bsd-poll.c] Include stdlib.h to avoid compile-
1434 time warnings on LynxOS. Patch from ops AT iki.fi
1435 - (djm) Force string arguments to replacement setproctitle() though
1436 strnvis first. Ok dtucker@
1439 - (djm) OpenBSD CVS sync:
1440 - markus@cvs.openbsd.org 2008/04/02 15:36:51
1442 avoid possible hijacking of x11-forwarded connections (back out 1.183)
1443 CVE-2008-1483; ok djm@
1444 - jmc@cvs.openbsd.org 2008/03/27 22:37:57
1446 remove trailing whitespace;
1447 - djm@cvs.openbsd.org 2008/04/03 09:50:14
1450 - (djm) [contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
1451 [contrib/suse/openssh.spec] Crank version numbers in RPM spec files
1452 - (djm) [README] Update link to release notes
1453 - (djm) Release 5.0p1