2 - (dtucker) [configure.ac] Include sys/param.h for the sys/mount.h test,
3 prevents configure complaining on older BSDs.
4 - (dtucker [contrib/cygwin/ssh-{host,user}-config] Add license text. Patch
8 - (dtucker) [contrib/cygwin/ssh-host-config] better support for automated
9 scripts and fix usage of eval. Patch from Corinna Vinschen.
12 - (dtucker) OpenBSD CVS Sync
13 - andreas@cvs.openbsd.org 2009/06/27 09:29:06
15 packet_bacup_state() and packet_restore_state() will be used to
16 temporarily save the current state ren resuming a suspended connection.
18 - andreas@cvs.openbsd.org 2009/06/27 09:32:43
19 [roaming_common.c roaming.h]
20 It may be necessary to retransmit some data when resuming, so add it
21 to a buffer when roaming is enabled.
22 Most of this code was written by Martin Forssen, maf at appgate dot com.
24 - andreas@cvs.openbsd.org 2009/06/27 09:35:06
25 [readconf.h readconf.c]
26 Add client option UseRoaming. It doesn't do anything yet but will
27 control whether the client tries to use roaming if enabled on the
28 server. From Martin Forssen.
30 - markus@cvs.openbsd.org 2009/06/30 14:54:40
32 crank version; ok deraadt
33 - dtucker@cvs.openbsd.org 2009/07/02 02:11:47
35 allow for long home dir paths (bz #1615). ok deraadt
36 (based in part on a patch from jchadima at redhat)
37 - stevesk@cvs.openbsd.org 2009/07/05 19:28:33
39 only send SSH2_MSG_DISCONNECT if we're in compat20; from dtucker@
43 - (dtucker) OpenBSD CVS Sync
44 - dtucker@cvs.openbsd.org 2009/06/22 05:39:28
45 [monitor_wrap.c monitor_mm.c ssh-keygen.c auth2.c gss-genr.c sftp-client.c]
46 alphabetize includes; reduces diff vs portable and style(9).
48 (Id sync only; these were already in order in -portable)
51 - (dtucker) OpenBSD CVS Sync
52 - markus@cvs.openbsd.org 2009/03/17 21:37:00
54 pass correct argv[0] to openlog(); ok djm@
55 - jmc@cvs.openbsd.org 2009/03/19 15:15:09
57 for "Ciphers", just point the reader to the keyword in ssh_config(5), just
58 as we do for "MACs": this stops us getting out of sync when the lists
60 fixes documentation/6102, submitted by Peter J. Philipp
61 alternative fix proposed by djm
63 - tobias@cvs.openbsd.org 2009/03/23 08:31:19
65 Fixed a possible out-of-bounds memory access if the environment variable
66 SHELL is shorter than 3 characters.
67 with input by and ok dtucker
68 - tobias@cvs.openbsd.org 2009/03/23 19:38:04
70 My previous commit didn't fix the problem at all, so stick at my first
71 version of the fix presented to dtucker.
72 Issue notified by Matthias Barkhoff (matthias dot barkhoff at gmx dot de).
74 - sobrado@cvs.openbsd.org 2009/03/26 08:38:39
75 [sftp-server.8 sshd.8 ssh-agent.1]
76 fix a few typographical errors found by spell(1).
78 - stevesk@cvs.openbsd.org 2009/04/13 19:07:44
80 fix possessive; ok djm@
81 - stevesk@cvs.openbsd.org 2009/04/14 16:33:42
83 remove unused option character from getopt() optstring; ok markus@
84 - jj@cvs.openbsd.org 2009/04/14 21:10:54
86 Fixed a few the-the misspellings in comments. Skipped a bunch in
87 binutils,gcc and so on. ok jmc@
88 - stevesk@cvs.openbsd.org 2009/04/17 19:23:06
90 use INTERNAL_SFTP_NAME for setproctitle() of in-process sftp-server;
92 - stevesk@cvs.openbsd.org 2009/04/17 19:40:17
94 clarify that even internal-sftp needs /dev/log for logging to work; ok
96 - jmc@cvs.openbsd.org 2009/04/18 18:39:10
98 tweak previous; ok stevesk
99 - stevesk@cvs.openbsd.org 2009/04/21 15:13:17
101 clarify we cd to user's home after chroot; ok markus@ on
102 earlier version; tweaks and ok jmc@
103 - andreas@cvs.openbsd.org 2009/05/25 06:48:01
104 [channels.c packet.c clientloop.c packet.h serverloop.c monitor_wrap.c
106 Put the globals in packet.c into a struct and don't access it directly
107 from other files. No functional changes.
109 - andreas@cvs.openbsd.org 2009/05/27 06:31:25
110 [canohost.h canohost.c]
111 Add clear_cached_addr(), needed for upcoming changes allowing the peer
114 - andreas@cvs.openbsd.org 2009/05/27 06:33:39
116 Send SSH2_MSG_DISCONNECT when the client disconnects. From a larger
117 change from Martin Forssen, maf at appgate dot com.
119 - andreas@cvs.openbsd.org 2009/05/27 06:34:36
121 Move the KEX_COOKIE_LEN define to kex.h
123 - andreas@cvs.openbsd.org 2009/05/27 06:36:07
125 Add packet_put_int64() and packet_get_int64(), part of a larger change
128 - andreas@cvs.openbsd.org 2009/05/27 06:38:16
129 [sshconnect.h sshconnect.c]
130 Un-static ssh_exchange_identification(), part of a larger change from
131 Martin Forssen and needed for upcoming changes.
133 - andreas@cvs.openbsd.org 2009/05/28 16:50:16
134 [sshd.c packet.c serverloop.c monitor_wrap.c clientloop.c sshconnect.c
135 monitor.c Added roaming.h roaming_common.c roaming_dummy.c]
136 Keep track of number of bytes read and written. Needed for upcoming
137 changes. Most code from Martin Forssen, maf at appgate dot com.
139 Also, applied appropriate changes to Makefile.in
140 - andreas@cvs.openbsd.org 2009/06/12 20:43:22
142 Fix warnings found by chl@ and djm@ and change roaming_atomicio's
143 return type to match atomicio's
144 Diff from djm@, ok markus@
145 - andreas@cvs.openbsd.org 2009/06/12 20:58:32
147 Move some more statics into session_state
149 - dtucker@cvs.openbsd.org 2009/06/21 07:37:15
151 abort if key_sign fails, preventing possible null deref. Based on report
152 from Paolo Ganci, ok markus@ djm@
153 - dtucker@cvs.openbsd.org 2009/06/21 09:04:03
154 [roaming.h roaming_common.c roaming_dummy.c]
155 Add tags for the benefit of the sync scripts
156 Also: pull in the changes for 1.1->1.2 missed in the previous sync.
157 - (dtucker) [auth2-jpake.c auth2.c canohost.h session.c] Whitespace and
158 header-order changes to reduce diff vs OpenBSD.
159 - (dtucker) [servconf.c sshd.c] More whitespace sync.
160 - (dtucker) [roaming_common.c roaming_dummy.c] Wrap #include <inttypes.h> in
164 - (dtucker) [configure.ac defines.h] Bug #1607: handle the case where fsid_t
165 is a struct with a __val member. Fixes build on, eg, Redhat 6.2.
168 - (dtucker) [sshlogin.c] Move the NO_SSH_LASTLOG #ifndef line to include
169 variable declarations. Should prevent unused warnings anywhere it's set
170 (only Crays as far as I can tell) and be a no-op everywhere else.
173 - (tim) [configure.ac] Remove setting IP_TOS_IS_BROKEN for Cygwin. The problem
174 that setsockopt(IP_TOS) doesn't work on Cygwin has been fixed since 2005.
175 Based on patch from vinschen at redhat com.
178 - (dtucker) [auth-passwd.c auth1.c auth2-kbdint.c auth2-none.c auth2-passwd.c
179 auth2-pubkey.c session.c openbsd-compat/bsd-cygwin_util.{c,h}
180 openbsd-compat/daemon.c] Remove support for Windows 95/98/ME and very old
181 version of Cygwin. Patch from vinschen at redhat com.
184 - (dtucker) [contrib/aix/buildbff.sh] Only try to rename ssh_prng_cmds if it
185 exists (it's not created if OpenSSL's PRNG is self-seeded, eg if the OS
187 - (dtucker) [schnorr.c openbsd-compat/openssl-compat.{c,h}] Add
188 EVP_DigestUpdate to the OLD_EVP compatibility functions and tell schnorr.c
189 to use them. Allows building with older OpenSSL versions.
190 - (dtucker) [configure.ac defines.h] Check for in_port_t and typedef if needed.
191 - (dtucker) [configure.ac] Missing comma in type list.
192 - (dtucker) [configure.ac openbsd-compat/openssl-compat.{c,h}]
193 EVP_DigestUpdate does not exactly match the other OLD_EVP functions (eg
194 in openssl 0.9.6) so add an explicit test for it.
197 - (djm) OpenBSD CVS Sync
198 - djm@cvs.openbsd.org 2009/03/05 07:18:19
199 [auth2-jpake.c jpake.c jpake.h monitor_wrap.c monitor_wrap.h schnorr.c]
201 refactor the (disabled) Schnorr proof code to make it a little more
203 - djm@cvs.openbsd.org 2009/03/05 11:30:50
205 document what these functions do so I don't ever have to recuse into
206 b64_pton/ntop to remember their return values
209 - (djm) OpenBSD CVS Sync
210 - djm@cvs.openbsd.org 2009/02/22 23:50:57
211 [ssh_config.5 sshd_config.5]
212 don't advertise experimental options
213 - djm@cvs.openbsd.org 2009/02/22 23:59:25
216 - djm@cvs.openbsd.org 2009/02/23 00:06:15
219 - (djm) [README] update for 5.2
220 - (djm) Release openssh-5.2p1
223 - (djm) OpenBSD CVS Sync
224 - tobias@cvs.openbsd.org 2009/02/21 19:32:04
225 [misc.c sftp-server-main.c ssh-keygen.c]
226 Added missing newlines in error messages.
230 - (djm) OpenBSD CVS Sync
231 - djm@cvs.openbsd.org 2009/02/17 01:28:32
233 sync with revised default ciphers; pointed out by dkrause@
234 - djm@cvs.openbsd.org 2009/02/18 04:31:21
236 signature should hash over the entire group, not just the generator
237 (this is still disabled code)
238 - (djm) [contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
239 [contrib/suse/openssh.spec] Prepare for 5.2p1
242 - (djm) [regress/conch-ciphers.sh regress/putty-ciphers.sh]
243 [regress/putty-kex.sh regress/putty-transfer.sh] Downgrade disabled
244 interop tests from FATAL error to a warning. Allows some interop
245 tests to proceed if others are missing necessary prerequisites.
246 - (djm) [configure.ac] support GNU/kFreeBSD and GNU/kOpensolaris
247 systems; patch from Aurelien Jarno via rmh AT aybabtu.com
250 - (djm) OpenBSD CVS Sync
251 - dtucker@cvs.openbsd.org 2009/02/02 11:15:14
253 Initialize a few variables to prevent spurious "may be used
254 uninitialized" warnings from newer gcc's. ok djm@
255 - djm@cvs.openbsd.org 2009/02/12 03:00:56
256 [canohost.c canohost.h channels.c channels.h clientloop.c readconf.c]
257 [readconf.h serverloop.c ssh.c]
258 support remote port forwarding with a zero listen port (-R0:...) to
259 dyamically allocate a listen port at runtime (this is actually
260 specified in rfc4254); bz#1003 ok markus@
261 - djm@cvs.openbsd.org 2009/02/12 03:16:01
263 tighten check for -R0:... forwarding: only allow dynamic allocation
264 if want_reply is set in the packet
265 - djm@cvs.openbsd.org 2009/02/12 03:26:22
267 some paranoia: check that the serialised key is really KEY_RSA before
268 diddling its internals
269 - djm@cvs.openbsd.org 2009/02/12 03:42:09
271 document -R0:... usage
272 - djm@cvs.openbsd.org 2009/02/12 03:44:25
274 consistency: Dq => Ql
275 - djm@cvs.openbsd.org 2009/02/12 03:46:17
277 document RemoteForward usage with 0 listen port
278 - jmc@cvs.openbsd.org 2009/02/12 07:34:20
280 kill trailing whitespace;
281 - markus@cvs.openbsd.org 2009/02/13 11:50:21
283 check for enc !=NULL in packet_start_discard
284 - djm@cvs.openbsd.org 2009/02/14 06:35:49
286 mention that eow and no-more-sessions extensions are sent only to
290 - (djm) [sshpty.c] bz#1419: OSX uses cloning ptys that automagically
291 set ownership and modes, so avoid explicitly setting them
292 - (djm) [configure.ac loginrec.c] bz#1421: fix lastlog support for OSX.
293 OSX provides a getlastlogxbyname function that automates the reading of
294 a lastlog file. Also, the pututxline function will update lastlog so
295 there is no need for loginrec.c to do it explicitly. Collapse some
296 overly verbose code while I'm in there.
299 - (dtucker) [defines.h sshconnect.c] INET6_ADDRSTRLEN is now needed in
300 channels.c too, so move the definition for non-IP6 platforms to defines.h
301 where it can be shared.
304 - (tim) [contrib/cygwin/ssh-host-config] Patch from Corinna Vinschen.
305 If the CYGWIN environment variable is empty, the installer script
306 should not install the service with an empty CYGWIN variable, but
307 rather without setting CYGWNI entirely.
308 - (tim) [contrib/cygwin/ssh-host-config] Whitespace cleanup. No code changes.
311 - (tim) [contrib/cygwin/ssh-host-config] Patch from Corinna Vinschen.
312 Changes to work on Cygwin 1.5.x as well as on the new Cygwin 1.7.x.
313 The information given for the setting of the CYGWIN environment variable
314 is wrong for both releases so I just removed it, together with the
315 unnecessary (Cygwin 1.5.x) or wrong (Cygwin 1.7.x) default setting.
318 - (djm) OpenBSD CVS Sync
319 - stevesk@cvs.openbsd.org 2008/12/09 03:20:42
320 [channels.c servconf.c]
321 channel_print_adm_permitted_opens() should deal with all the printing
322 for that config option. suggested by markus@; ok markus@ djm@
324 - djm@cvs.openbsd.org 2008/12/09 04:32:22
326 replace by-hand string building with xasprinf(); ok deraadt@
327 - sobrado@cvs.openbsd.org 2008/12/09 15:35:00
329 update for the synopses displayed by the 'help' command, there are a
330 few missing flags; add 'bye' to the output of 'help'; sorting and spacing.
331 jmc@ suggested replacing .Oo/.Oc with a single .Op macro.
333 - stevesk@cvs.openbsd.org 2008/12/09 22:37:33
335 fix typo in error message
336 - stevesk@cvs.openbsd.org 2008/12/10 03:55:20
338 o cannot be NULL here but use xfree() to be consistent; ok djm@
339 - stevesk@cvs.openbsd.org 2008/12/29 01:12:36
341 fix example, default key type is rsa for 3+ years; from
342 frederic.perrin@resel.fr
343 - stevesk@cvs.openbsd.org 2008/12/29 02:23:26
345 no need to escape single quotes in comments
346 - okan@cvs.openbsd.org 2008/12/30 00:46:56
348 add AllowAgentForwarding to available Match keywords list
350 - djm@cvs.openbsd.org 2009/01/01 21:14:35
352 call channel destroy callbacks on receipt of open failure messages.
353 fixes client hangs when connecting to a server that has MaxSessions=0
354 set spotted by imorgan AT nas.nasa.gov; ok markus@
355 - djm@cvs.openbsd.org 2009/01/01 21:17:36
357 fix hash calculation for KEXGEX: hash over the original client-supplied
358 values and not the sanity checked versions that we acutally use;
359 bz#1540 reported by john.smith AT arrows.demon.co.uk
361 - djm@cvs.openbsd.org 2009/01/14 01:38:06
363 support SOCKS4A protocol, from dwmw2 AT infradead.org via bz#1482;
365 - stevesk@cvs.openbsd.org 2009/01/15 17:38:43
367 1) use obsolete instead of alias for consistency
368 2) oUserKnownHostsFile not obsolete but oGlobalKnownHostsFile2 is
370 3) reorder so like options are together
372 - djm@cvs.openbsd.org 2009/01/22 09:46:01
373 [channels.c channels.h session.c]
374 make Channel->path an allocated string, saving a few bytes here and
375 there and fixing bz#1380 in the process; ok markus@
376 - djm@cvs.openbsd.org 2009/01/22 09:49:57
378 oops! I committed the wrong version of the Channel->path diff,
379 it was missing some tweaks suggested by stevesk@
380 - djm@cvs.openbsd.org 2009/01/22 10:02:34
381 [clientloop.c misc.c readconf.c readconf.h servconf.c servconf.h]
382 [serverloop.c ssh-keyscan.c ssh.c sshd.c]
383 make a2port() return -1 when it encounters an invalid port number
384 rather than 0, which it will now treat as valid (needed for future work)
385 adjust current consumers of a2port() to check its return value is <= 0,
386 which in turn required some things to be converted from u_short => int
387 make use of int vs. u_short consistent in some other places too
388 feedback & ok markus@
389 - djm@cvs.openbsd.org 2009/01/22 10:09:16
391 another chunk of a2port() diff that got away. wtfdjm??
392 - djm@cvs.openbsd.org 2009/01/23 07:58:11
394 prefer CTR modes and revised arcfour (i.e w/ discard) modes to CBC
396 - naddy@cvs.openbsd.org 2009/01/24 17:10:22
397 [ssh_config.5 sshd_config.5]
398 sync list of preferred ciphers; ok djm@
399 - markus@cvs.openbsd.org 2009/01/26 09:58:15
400 [cipher.c cipher.h packet.c]
401 Work around the CPNI-957037 Plaintext Recovery Attack by always
402 reading 256K of data on packet size or HMAC errors (in CBC mode only).
403 Help, feedback and ok djm@
404 Feedback from Martin Albrecht and Paterson Kenny
407 - (djm) [uidswap.c] bz#1412: Support >16 supplemental groups in OS X.
408 Patch based on one from vgiffin AT apple.com; ok dtucker@
409 - (djm) [channels.c] bz#1419: support "on demand" X11 forwarding via
410 launchd on OS X; patch from vgiffin AT apple.com, slightly tweaked;
412 - (djm) [contrib/ssh-copy-id.1 contrib/ssh-copy-id] bz#1492: Make
413 ssh-copy-id copy id_rsa.pub by default (instead of the legacy "identity"
414 key). Patch from cjwatson AT debian.org
417 - (tim) [configure.ac defines.h openbsd-compat/port-uw.c
418 openbsd-compat/xcrypt.c] Add SECUREWARE support to OpenServer 6 SVR5 ABI.
420 - (tim) [configure.ac] Move check_for_libcrypt_later=1 in *-*-sysv5*) section.
421 OpenServer 6 doesn't need libcrypt.
424 - (djm) OpenBSD CVS Sync
425 - djm@cvs.openbsd.org 2008/12/09 02:38:18
427 The ~C escape handler does not work correctly for multiplexed sessions -
428 it opens a commandline on the master session, instead of on the slave
429 that requested it. Disable it on slave sessions until such time as it
430 is fixed; bz#1543 report from Adrian Bridgett via Colin Watson
432 - djm@cvs.openbsd.org 2008/12/09 02:39:59
434 Deal correctly with failures in remote stat() operation in sftp,
435 correcting fail-on-error behaviour in batchmode. bz#1541 report and
436 fix from anedvedicky AT gmail.com; ok markus@
437 - djm@cvs.openbsd.org 2008/12/09 02:58:16
439 don't leave junk (free'd) pointers around in Forward *fwd argument on
440 failure; avoids double-free in ~C -L handler when given an invalid
441 forwarding specification; bz#1539 report from adejong AT debian.org
442 via Colin Watson; ok markus@ dtucker@
443 - djm@cvs.openbsd.org 2008/12/09 03:02:37
445 correct sftp(1) and corresponding usage syntax;
446 bz#1518 patch from imorgan AT nas.nasa.gov; ok deraadt@ improved diff jmc@
449 - (djm) [configure.ac] bz#1538: better test for ProPolice/SSP: actually
450 use some stack in main().
451 Report and suggested fix from vapier AT gentoo.org
452 - (djm) OpenBSD CVS Sync
453 - markus@cvs.openbsd.org 2008/12/02 19:01:07
455 we have to use the recipient's channel number (RFC 4254) for
456 SSH2_MSG_CHANNEL_SUCCESS/SSH2_MSG_CHANNEL_FAILURE messages,
457 otherwise we trigger 'Non-public channel' error messages on sshd
458 systems with clientkeepalive enabled; noticed by sturm; ok djm;
459 - markus@cvs.openbsd.org 2008/12/02 19:08:59
461 backout 1.149, since it's not necessary and openssh clients send
462 broken CHANNEL_FAILURE/SUCCESS messages since about 2004; ok djm@
463 - markus@cvs.openbsd.org 2008/12/02 19:09:38
465 s/remote_id/id/ to be more consistent with other code; ok djm@
468 - (dtucker) [contrib/cygwin/{Makefile,ssh-host-config}] Add new doc files
469 and tweak the is-sshd-running check in ssh-host-config. Patch from
470 vinschen at redhat com.
471 - (dtucker) OpenBSD CVS Sync
472 - markus@cvs.openbsd.org 2008/11/21 15:47:38
474 packet_disconnect() on padding error, too. should reduce the success
475 probability for the CPNI-957037 Plaintext Recovery Attack to 2^-18
477 - dtucker@cvs.openbsd.org 2008/11/30 11:59:26
479 Retry sendmsg/recvmsg on EAGAIN and EINTR; ok djm@
482 - (dtucker) [monitor_fdpass.c] Reduce diff vs OpenBSD by moving some
483 declarations, removing an unnecessary union member and adding whitespace.
484 cmsgbuf.tmp thing spotted by des at des no, ok djm some time ago.
487 - (tim) [addrmatch.c configure.ac] Some platforms do not have sin6_scope_id
488 member of sockaddr_in6. Also reported in Bug 1491 by David Leonard. OK and
492 - (dtucker) OpenBSD CVS Sync
493 - jmc@cvs.openbsd.org 2008/11/05 11:22:54
496 fixes user/5975 from Rene Maroufi
497 - stevesk@cvs.openbsd.org 2008/11/07 00:42:12
499 spelling/typo in comment
500 - stevesk@cvs.openbsd.org 2008/11/07 18:50:18
502 add space to some log/debug messages for readability; ok djm@ markus@
503 - dtucker@cvs.openbsd.org 2008/11/07 23:34:48
505 Move JPAKE define to make life easier for portable. ok djm@
506 - tobias@cvs.openbsd.org 2008/11/09 12:34:47
508 typo fixed (overriden -> overridden)
510 - stevesk@cvs.openbsd.org 2008/11/11 02:58:09
512 USE_AFS not referenced so remove #ifdef. fixes sshd -T not printing
513 kerberosgetafstoken. ok dtucker@
514 (Id sync only, we still want the ifdef in portable)
515 - stevesk@cvs.openbsd.org 2008/11/11 03:55:11
517 for sshd -T print 'permitopen any' vs. 'permitopen' for case of no
518 permitopen's; ok and input dtucker@
519 - djm@cvs.openbsd.org 2008/11/10 02:06:35
520 [regress/putty-ciphers.sh]
521 PuTTY supports AES CTR modes, so interop test against them too
525 - djm@cvs.openbsd.org 2008/11/03 08:59:41
527 include MaxSessions in sshd -T output; patch from imorgan AT nas.nasa.gov
528 - djm@cvs.openbsd.org 2008/11/04 07:58:09
530 need unistd.h for close() prototype
532 - djm@cvs.openbsd.org 2008/11/04 08:22:13
533 [auth.h auth2.c monitor.c monitor.h monitor_wrap.c monitor_wrap.h]
534 [readconf.c readconf.h servconf.c servconf.h ssh2.h ssh_config.5]
535 [sshconnect2.c sshd_config.5 jpake.c jpake.h schnorr.c auth2-jpake.c]
537 Add support for an experimental zero-knowledge password authentication
538 method using the J-PAKE protocol described in F. Hao, P. Ryan,
539 "Password Authenticated Key Exchange by Juggling", 16th Workshop on
540 Security Protocols, Cambridge, April 2008.
542 This method allows password-based authentication without exposing
543 the password to the server. Instead, the client and server exchange
544 cryptographic proofs to demonstrate of knowledge of the password while
545 revealing nothing useful to an attacker or compromised endpoint.
547 This is experimental, work-in-progress code and is presently
548 compiled-time disabled (turn on -DJPAKE in Makefile.inc).
550 "just commit it. It isn't too intrusive." deraadt@
551 - stevesk@cvs.openbsd.org 2008/11/04 19:18:00
553 because parse_forward() is now used to parse all forward types (DLR),
554 and it malloc's space for host variables, we don't need to malloc
555 here. fixes small memory leaks.
557 previously dynamic forwards were not parsed in parse_forward() and
558 space was not malloc'd in that case.
561 - stevesk@cvs.openbsd.org 2008/11/05 03:23:09
563 add dynamic forward escape command line; ok djm@
567 - sthen@cvs.openbsd.org 2008/07/24 23:55:30
569 Add "ssh-keygen -F -l" to synopsis (displays fingerprint from
570 known_hosts). ok djm@
571 - grunk@cvs.openbsd.org 2008/07/25 06:56:35
573 Add VisualHostKey to example file, ok djm@
574 - grunk@cvs.openbsd.org 2008/07/25 07:05:16
576 In random art visualization, make sure to use the end marker only at the
577 end. Initial diff by Dirk Loss, tweaks and ok djm@
578 - markus@cvs.openbsd.org 2008/07/31 14:48:28
580 don't allocate space for empty banners; report t8m at centrum.cz;
582 - krw@cvs.openbsd.org 2008/08/02 04:29:51
584 whitepsace -> whitespace. From Matthew Clarke via bugs@.
585 - djm@cvs.openbsd.org 2008/08/21 04:09:57
587 allow ForceCommand internal-sftp with arguments. based on patch from
588 michael.barabanov AT gmail.com; ok markus@
589 - djm@cvs.openbsd.org 2008/09/06 12:24:13
591 OpenSSL 0.9.8h supplies a real EVP_sha256 so we do not need our
593 (ID sync only for portable - we still need this)
594 - markus@cvs.openbsd.org 2008/09/11 14:22:37
595 [compat.c compat.h nchan.c ssh.c]
596 only send eow and no-more-sessions requests to openssh 5 and newer;
597 fixes interop problems with broken ssh v2 implementations; ok djm@
598 - millert@cvs.openbsd.org 2008/10/02 14:39:35
600 Convert an unchecked strdup to xstrdup. OK deraadt@
601 - jmc@cvs.openbsd.org 2008/10/03 13:08:12
603 do not give an example of how to chmod files: we can presume the user
604 knows that. removes an ambiguity in the permission of authorized_keys;
606 - deraadt@cvs.openbsd.org 2008/10/03 23:56:28
608 Repair strnvis() buffersize of 4*n+1, with termination gauranteed by the
610 spotted by des@freebsd, who commited an incorrect fix to the freebsd tree
611 and (as is fairly typical) did not report the problem to us. But this fix
614 - djm@cvs.openbsd.org 2008/10/08 23:34:03
616 Add -y option to force logging via syslog rather than stderr.
617 Useful for daemonised ssh connection (ssh -f). Patch originally from
619 - djm@cvs.openbsd.org 2008/10/09 03:50:54
620 [servconf.c sshd_config.5]
621 support setting PermitEmptyPasswords in a Match block
622 requested in PR3891; ok dtucker@
623 - jmc@cvs.openbsd.org 2008/10/09 06:54:22
626 - stevesk@cvs.openbsd.org 2008/10/10 04:55:16
628 spelling in comment; ok djm@
629 - stevesk@cvs.openbsd.org 2008/10/10 05:00:12
631 typo in error message; ok djm@
632 - stevesk@cvs.openbsd.org 2008/10/10 16:43:27
634 use 'Privileged ports can be forwarded only when logging in as root on
635 the remote machine.' for RemoteForward just like ssh.1 -R.
637 - stevesk@cvs.openbsd.org 2008/10/14 18:11:33
639 use #define ROQUIET here; no binary change. ok dtucker@
640 - stevesk@cvs.openbsd.org 2008/10/17 18:36:24
642 correct and clarify VisualHostKey; ok jmc@
643 - stevesk@cvs.openbsd.org 2008/10/30 19:31:16
644 [clientloop.c sshd.c]
645 don't need to #include "monitor_fdpass.h"
646 - stevesk@cvs.openbsd.org 2008/10/31 15:05:34
648 remove unused #define DISPATCH_MIN; ok markus@
649 - djm@cvs.openbsd.org 2008/11/01 04:50:08
651 sprinkle ARGSUSED on dispatch handlers
652 nuke stale unusued prototype
653 - stevesk@cvs.openbsd.org 2008/11/01 06:43:33
655 fix some typos in log messages; ok djm@
656 - sobrado@cvs.openbsd.org 2008/11/01 11:14:36
657 [ssh-keyscan.1 ssh-keyscan.c]
658 the ellipsis is not an optional argument; while here, improve spacing.
659 - stevesk@cvs.openbsd.org 2008/11/01 17:40:33
660 [clientloop.c readconf.c readconf.h ssh.c]
661 merge dynamic forward parsing into parse_forward();
662 'i think this is OK' djm@
663 - stevesk@cvs.openbsd.org 2008/11/02 00:16:16
665 protocol 2 tty modes support is now 7.5 years old so remove these
666 debug3()s; ok deraadt@
667 - stevesk@cvs.openbsd.org 2008/11/03 01:07:02
669 remove valueless comment
670 - stevesk@cvs.openbsd.org 2008/11/03 02:44:41
673 - (djm) [contrib/caldera/ssh-host-keygen contrib/suse/rc.sshd]
674 Make example scripts generate keys with default sizes rather than fixed,
675 non-default 1024 bits; patch from imorgan AT nas.nasa.gov
676 - (djm) [contrib/sshd.pam.generic contrib/caldera/sshd.pam]
677 [contrib/redhat/sshd.pam] Move pam_nologin to account group from
678 incorrect auth group in example files;
679 patch from imorgan AT nas.nasa.gov
682 - (dtucker) [config.guess config.sub] Update to latest versions from
683 http://git.savannah.gnu.org/gitweb/ (2008-04-14 and 2008-06-16
687 - (dtucker) [openbsd-compat/bsd-poll.c] correctly check for number of FDs
688 larger than FD_SETSIZE (OpenSSH only ever uses poll with one fd). Patch
689 from Nicholas Marriott.
692 - (djm) OpenBSD CVS Sync
693 - djm@cvs.openbsd.org 2008/07/23 07:36:55
695 do not try to print options that have been compile-time disabled
696 in config test mode (sshd -T); report from nix-corp AT esperi.org.uk
698 - (djm) [servconf.c] Print UsePAM option in config test mode (when it
699 has been compiled in); report from nix-corp AT esperi.org.uk
703 - (djm) OpenBSD CVS Sync
704 - jmc@cvs.openbsd.org 2008/07/18 22:51:01
706 no need for .Pp before or after .Sh;
707 - djm@cvs.openbsd.org 2008/07/21 08:19:07
710 - (djm) [README contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
711 [contrib/suse/openssh.spec] Update version number in README and RPM specs
712 - (djm) Release OpenSSH-5.1
715 - (djm) OpenBSD CVS Sync
716 - djm@cvs.openbsd.org 2008/07/17 08:48:00
718 strnvis preauth banner; pointed out by mpf@ ok markus@
719 - djm@cvs.openbsd.org 2008/07/17 08:51:07
721 strip trailing '.' from hostname when HostbasedUsesNameFromPacketOnly=yes
722 report and patch from res AT qoxp.net (bz#1200); ok markus@
723 - (dtucker) [openbsd-compat/bsd-cygwin_util.c] Remove long-unneeded compat
724 code, replace with equivalent cygwin library call. Patch from vinschen
725 at redhat.com, ok djm@.
726 - (djm) [sshconnect2.c] vis.h isn't available everywhere
730 - djm@cvs.openbsd.org 2008/07/15 02:23:14
732 number of pipelined requests is now 64;
733 prodded by Iain.Morgan AT nasa.gov
734 - djm@cvs.openbsd.org 2008/07/16 11:51:14
736 rename variable first_gc -> last_gc (since it is actually the last
738 - djm@cvs.openbsd.org 2008/07/16 11:52:19
740 this loop index should be automatic, not static
743 - (djm) OpenBSD CVS Sync
744 - sthen@cvs.openbsd.org 2008/07/13 21:22:52
746 Change "ssh-keygen -F [host] -l" to not display random art unless
747 -v is also specified, making it consistent with the manual and other
750 - djm@cvs.openbsd.org 2008/07/13 22:13:07
752 use struct sockaddr_storage instead of struct sockaddr for accept(2)
753 address argument. from visibilis AT yahoo.com in bz#1485; ok markus@
754 - djm@cvs.openbsd.org 2008/07/13 22:16:03
756 increase number of piplelined requests so they properly fill the
757 (recently increased) channel window. prompted by rapier AT psc.edu;
759 - djm@cvs.openbsd.org 2008/07/14 01:55:56
761 mention requirement for /dev/log inside chroot when using sftp-server
763 - (djm) [openbsd-compat/bindresvport.c] Rename variables s/sin/in/ to
764 avoid clash with sin(3) function; reported by
765 cristian.ionescu-idbohrn AT axis.com
766 - (djm) [openbsd-compat/rresvport.c] Add unistd.h for missing close()
767 prototype; reported by cristian.ionescu-idbohrn AT axis.com
768 - (djm) [umac.c] Rename variable s/buffer_ptr/bufp/ to avoid clash;
769 reported by cristian.ionescu-idbohrn AT axis.com
770 - (djm) [contrib/cygwin/Makefile contrib/cygwin/ssh-host-config]
771 [contrib/cygwin/ssh-user-config contrib/cygwin/sshd-inetd]
772 Revamped and simplified Cygwin ssh-host-config script that uses
773 unified csih configuration tool. Requires recent Cygwin.
774 Patch from vinschen AT redhat.com
777 - (djm) OpenBSD CVS Sync
778 - djm@cvs.openbsd.org 2008/07/12 04:52:50
780 unbreak; move clearing of cctx struct to before first use
782 - djm@cvs.openbsd.org 2008/07/12 05:33:41
784 better description for -i flag:
785 s/RSA authentication/public key authentication/
786 - (djm) [openbsd-compat/fake-rfc2553.c openbsd-compat/fake-rfc2553.h]
787 return EAI_FAMILY when trying to lookup unsupported address family;
788 from vinschen AT redhat.com
791 - (djm) OpenBSD CVS Sync
792 - stevesk@cvs.openbsd.org 2008/07/07 00:31:41
794 we don't need arg after the debug3() was removed. from lint.
796 - stevesk@cvs.openbsd.org 2008/07/07 23:32:51
798 /*NOTREACHED*/ for lint warning:
799 warning: function key_equal falls off bottom without returning value
801 - markus@cvs.openbsd.org 2008/07/10 18:05:58
803 missing bzero; from mickey; ok djm@
804 - markus@cvs.openbsd.org 2008/07/10 18:08:11
805 [clientloop.c monitor.c monitor_wrap.c packet.c packet.h sshd.c]
806 sync v1 and v2 traffic accounting; add it to sshd, too;
810 - (djm) [Makefile.in] Print "all tests passed" when all regress tests pass
811 - (djm) [auth1.c] Fix format string vulnerability in protocol 1 PAM
812 account check failure path. The vulnerable format buffer is supplied
813 from PAM and should not contain attacker-supplied data.
814 - (djm) [auth.c] Missing unistd.h for close()
815 - (djm) [configure.ac] Add -Wformat-security to CFLAGS for gcc 3.x and 4.x
818 - (djm) [auth.c] Fixed test for locked account on HP/UX with shadowed
819 passwords disabled. bz#1083 report & patch from senthilkumar_sen AT
820 hotpop.com, w/ dtucker@
821 - (djm) [atomicio.c configure.ac] Disable poll() fallback in atomiciov for
822 Tru64. readv doesn't seem to be a comparable object there.
823 bz#1386, patch from dtucker@ ok me
824 - (djm) [Makefile.in] Pass though pass to conch for interop tests
825 - (djm) [configure.ac] unbreak: remove extra closing brace
826 - (djm) OpenBSD CVS Sync
827 - djm@cvs.openbsd.org 2008/07/04 23:08:25
829 handle EINTR in packet_write_poll()l ok dtucker@
830 - djm@cvs.openbsd.org 2008/07/04 23:30:16
832 Make protocol 1 MaxAuthTries logic match protocol 2's.
833 Do not treat the first protocol 2 authentication attempt as
834 a failure IFF it is for method "none".
835 Makes MaxAuthTries' user-visible behaviour identical for
838 - djm@cvs.openbsd.org 2008/07/05 05:16:01
843 - (dtucker) OpenBSD CVS Sync
844 - djm@cvs.openbsd.org 2008/07/02 13:30:34
846 really really remove the freebie "none" auth try for protocol 2
847 - djm@cvs.openbsd.org 2008/07/02 13:47:39
849 When forking after authentication ("ssh -f") with ExitOnForwardFailure
850 enabled, delay the fork until after replies for any -R forwards have
851 been seen. Allows for robust detection of -R forward failure when
852 using -f (similar to bz#92); ok dtucker@
853 - otto@cvs.openbsd.org 2008/07/03 21:46:58
855 avoid nasty double free; ok dtucker@ djm@
856 - djm@cvs.openbsd.org 2008/07/04 03:44:59
857 [servconf.c groupaccess.h groupaccess.c]
858 support negation of groups in "Match group" block (bz#1315); ok dtucker@
859 - dtucker@cvs.openbsd.org 2008/07/04 03:47:02
861 Make debug a little clearer. ok djm@
862 - djm@cvs.openbsd.org 2008/06/30 08:07:34
863 [regress/key-options.sh]
864 shell portability: use "=" instead of "==" in test(1) expressions,
865 double-quote string with backslash escaped /
866 - djm@cvs.openbsd.org 2008/06/30 10:31:11
867 [regress/{putty-transfer,putty-kex,putty-ciphers}.sh]
868 remove "set -e" left over from debugging
869 - djm@cvs.openbsd.org 2008/06/30 10:43:03
870 [regress/conch-ciphers.sh]
871 explicitly disable conch options that could interfere with the test
872 - (dtucker) [sftp-server.c] Bug #1447: fall back to racy rename if link
873 returns EXDEV. Patch from Mike Garrison, ok djm@
874 - (djm) [atomicio.c channels.c clientloop.c defines.h includes.h]
875 [packet.c scp.c serverloop.c sftp-client.c ssh-agent.c ssh-keyscan.c]
876 [sshd.c] Explicitly handle EWOULDBLOCK wherever we handle EAGAIN, on
877 some platforms (HP nonstop) it is a distinct errno;
878 bz#1467 reported by sconeu AT yahoo.com; ok dtucker@
881 - (dtucker) OpenBSD CVS Sync
882 - djm@cvs.openbsd.org 2008/06/30 08:05:59
884 typo: s/constraint_date/constraint_data/
885 - djm@cvs.openbsd.org 2008/06/30 12:15:39
887 only pass channel requests on session channels through to the session
888 channel handler, avoiding spurious log messages; ok! markus@
889 - djm@cvs.openbsd.org 2008/06/30 12:16:02
891 only send eow@openssh.com notifications for session channels; ok! markus@
892 - djm@cvs.openbsd.org 2008/06/30 12:18:34
894 clarify that eow@openssh.com is only sent on session channels
895 - dtucker@cvs.openbsd.org 2008/07/01 07:20:52
897 Check ExitOnForwardFailure if forwardings are disabled due to a failed
898 host key check. ok djm@
899 - dtucker@cvs.openbsd.org 2008/07/01 07:24:22
900 [sshconnect.c sshd.c]
901 Send CR LF during protocol banner exchanges, but only for Protocol 2 only,
902 in order to comply with RFC 4253. bz #1443, ok djm@
903 - stevesk@cvs.openbsd.org 2008/07/01 23:12:47
905 fix some typos; ok djm@
906 - djm@cvs.openbsd.org 2008/07/02 02:24:18
907 [sshd_config sshd_config.5 sshd.8 servconf.c]
908 increase default size of ssh protocol 1 ephemeral key from 768 to 1024
909 bits; prodded by & ok dtucker@ ok deraadt@
910 - dtucker@cvs.openbsd.org 2008/07/02 12:03:51
911 [auth-rsa.c auth.c auth2-pubkey.c auth.h]
912 Merge duplicate host key file checks, based in part on a patch from Rob
913 Holland via bz #1348 . Also checks for non-regular files during protocol
915 - djm@cvs.openbsd.org 2008/07/02 12:36:39
916 [auth2-none.c auth2.c]
917 Make protocol 2 MaxAuthTries behaviour a little more sensible:
918 Check whether client has exceeded MaxAuthTries before running
919 an authentication method and skip it if they have, previously it
920 would always allow one try (for "none" auth).
921 Preincrement failure count before post-auth test - previously this
922 checked and postincremented, also to allow one "none" try.
923 Together, these two changes always count the "none" auth method
924 which could be skipped by a malicious client (e.g. an SSH worm)
925 to get an extra attempt at a real auth method. They also make
926 MaxAuthTries=0 a useful way to block users entirely (esp. in a
927 sshd_config Match block).
928 Also, move sending of any preauth banner from "none" auth method
929 to the first call to input_userauth_request(), so worms that skip
930 the "none" method get to see it too.
933 - (djm) OpenBSD CVS Sync
934 - dtucker@cvs.openbsd.org 2008/06/10 23:13:43
935 [regress/Makefile regress/key-options.sh]
936 Add regress test for key options. ok djm@
937 - dtucker@cvs.openbsd.org 2008/06/11 23:11:40
939 Don't run cipher-speed test by default; mistakenly enabled by me
940 - djm@cvs.openbsd.org 2008/06/28 13:57:25
941 [regress/Makefile regress/test-exec.sh regress/conch-ciphers.sh]
942 very basic regress test against Twisted Conch in "make interop"
943 target (conch is available in ports/devel/py-twisted/conch);
945 - (djm) [regress/Makefile] search for conch by path, like we do putty
948 - (djm) OpenBSD CVS Sync
949 - martynas@cvs.openbsd.org 2008/06/21 07:46:46
951 use optopt to get invalid flag, instead of return value of getopt,
952 which is always '?'; ok djm@
953 - otto@cvs.openbsd.org 2008/06/25 11:13:43
955 add key length to visual fingerprint; zap magical constants;
957 - djm@cvs.openbsd.org 2008/06/26 06:10:09
958 [sftp-client.c sftp-server.c]
959 allow the sftp chmod(2)-equivalent operation to set set[ug]id/sticky
960 bits. Note that this only affects explicit setting of modes (e.g. via
961 sftp(1)'s chmod command) and not file transfers. (bz#1310)
963 - djm@cvs.openbsd.org 2008/06/26 09:19:40
965 when loading moduli from /etc/moduli in sshd(8), check that they
966 are of the expected "safe prime" structure and have had
967 appropriate primality tests performed;
968 feedback and ok dtucker@
969 - grunk@cvs.openbsd.org 2008/06/26 11:46:31
970 [readconf.c readconf.h ssh.1 ssh_config.5 sshconnect.c]
971 Move SSH Fingerprint Visualization away from sharing the config option
972 CheckHostIP to an own config option named VisualHostKey.
973 While there, fix the behaviour that ssh would draw a random art picture
974 on every newly seen host even when the option was not enabled.
975 prodded by deraadt@, discussions,
976 help and ok markus@ djm@ dtucker@
977 - jmc@cvs.openbsd.org 2008/06/26 21:11:46
979 add VisualHostKey to the list of options listed in -o;
980 - djm@cvs.openbsd.org 2008/06/28 07:25:07
983 - djm@cvs.openbsd.org 2008/06/28 13:58:23
985 refuse to add a key that has unknown constraints specified;
987 - djm@cvs.openbsd.org 2008/06/28 14:05:15
989 reset global compat flag after processing a protocol 2 signature
990 request with the legacy DSA encoding flag set; ok markus
991 - djm@cvs.openbsd.org 2008/06/28 14:08:30
992 [PROTOCOL PROTOCOL.agent]
993 document the protocol used by ssh-agent; "looks ok" markus@
996 - (djm) [RFC.nroff contrib/cygwin/Makefile contrib/suse/openssh.spec]
997 RFC.nroff lacks a license, remove it (it is long gone in OpenBSD).
1000 - (djm) [Makefile.in moduli.5] Include moduli(5) manpage from OpenBSD.
1002 - (djm) [ contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
1003 [contrib/suse/openssh.spec] Include moduli.5 in RPM spec files.
1006 - (dtucker) OpenBSD CVS Sync
1007 - dtucker@cvs.openbsd.org 2008/06/16 13:22:53
1008 [session.c channels.c]
1009 Rename the isatty argument to is_tty so we don't shadow
1010 isatty(3). ok markus@
1011 - (dtucker) [channels.c] isatty -> is_tty here too.
1014 - (dtucker) [configure.ac] Enable -fno-builtin-memset when using gcc.
1016 - dtucker@cvs.openbsd.org 2008/06/14 15:49:48
1018 wrap long line at 80 chars
1019 - dtucker@cvs.openbsd.org 2008/06/14 17:07:11
1021 ensure default umask disallows at least group and world write; ok djm@
1022 - djm@cvs.openbsd.org 2008/06/14 18:33:43
1024 suppress the warning message from chdir(homedir) failures
1025 when chrooted (bz#1461); ok dtucker
1026 - dtucker@cvs.openbsd.org 2008/06/14 19:42:10
1028 Mention that scp follows symlinks during -r. bz #1466,
1029 from nectar at apple
1030 - dtucker@cvs.openbsd.org 2008/06/15 16:55:38
1032 MaxSessions is allowed in a Match block too
1033 - dtucker@cvs.openbsd.org 2008/06/15 16:58:40
1034 [servconf.c sshd_config.5]
1035 Allow MaxAuthTries within a Match block. ok djm@
1036 - djm@cvs.openbsd.org 2008/06/15 20:06:26
1037 [channels.c channels.h session.c]
1038 don't call isatty() on a pty master, instead pass a flag down to
1039 channel_set_fds() indicating that te fds refer to a tty. Fixes a
1040 hang on exit on Solaris (bz#1463) in portable but is actually
1041 a generic bug; ok dtucker deraadt markus
1044 - (djm) [openbsd-compat/sigact.c] Avoid NULL derefs in ancient sigaction
1045 replacement code; patch from ighighi AT gmail.com in bz#1240;
1049 - (dtucker) OpenBSD CVS Sync
1050 - deraadt@cvs.openbsd.org 2008/06/13 09:44:36
1052 compile on older gcc; no decl after code
1053 - dtucker@cvs.openbsd.org 2008/06/13 13:56:59
1055 Clear key options in the monitor on failed authentication, prevents
1056 applying additional restrictions to non-pubkey authentications in
1057 the case where pubkey fails but another method subsequently succeeds.
1058 bz #1472, found by Colin Watson, ok markus@ djm@
1059 - dtucker@cvs.openbsd.org 2008/06/13 14:18:51
1060 [auth2-pubkey.c auth-rhosts.c]
1061 Include unistd.h for close(), prevents warnings in -portable
1062 - dtucker@cvs.openbsd.org 2008/06/13 17:21:20
1064 Friendlier error messages for mux fallback. ok djm@
1065 - dtucker@cvs.openbsd.org 2008/06/13 18:55:22
1067 Prevent -Wsign-compare warnings on LP64 systems. bz #1192, ok deraadt@
1068 - grunk@cvs.openbsd.org 2008/06/13 20:13:26
1070 Explain the use of SSH fpr visualization using random art, and cite the
1071 original scientific paper inspiring that technique.
1072 Much help with English and nroff by jmc@, thanks.
1073 - (dtucker) [configure.ac] Bug #1276: avoid linking against libgssapi, which
1074 despite its name doesn't seem to implement all of GSSAPI. Patch from
1075 Jan Engelhardt, sanity checked by Simon Wilkinson.
1078 - (dtucker) OpenBSD CVS Sync
1079 - jmc@cvs.openbsd.org 2008/06/11 07:30:37
1081 kill trailing whitespace;
1082 - grunk@cvs.openbsd.org 2008/06/11 21:01:35
1083 [ssh_config.5 key.h readconf.c readconf.h ssh-keygen.1 ssh-keygen.c key.c
1085 Introduce SSH Fingerprint ASCII Visualization, a technique inspired by the
1086 graphical hash visualization schemes known as "random art", and by
1087 Dan Kaminsky's musings on the subject during a BlackOp talk at the
1089 Scientific publication (original paper):
1090 "Hash Visualization: a New Technique to improve Real-World Security",
1091 Perrig A. and Song D., 1999, International Workshop on Cryptographic
1092 Techniques and E-Commerce (CrypTEC '99)
1093 http://sparrow.ece.cmu.edu/~adrian/projects/validation/validation.pdf
1094 The algorithm used here is a worm crawling over a discrete plane,
1095 leaving a trace (augmenting the field) everywhere it goes.
1096 Movement is taken from dgst_raw 2bit-wise. Bumping into walls
1097 makes the respective movement vector be ignored for this turn,
1098 thus switching to the other color of the chessboard.
1099 Graphs are not unambiguous for now, because circles in graphs can be
1100 walked in either direction.
1101 discussions with several people,
1102 help, corrections and ok markus@ djm@
1103 - grunk@cvs.openbsd.org 2008/06/11 21:38:25
1105 ssh-keygen -lv -f /etc/ssh/ssh_host_rsa_key.pub
1106 would not display you the random art as intended, spotted by canacar@
1107 - grunk@cvs.openbsd.org 2008/06/11 22:20:46
1108 [ssh-keygen.c ssh-keygen.1]
1109 ssh-keygen would write fingerprints to STDOUT, and random art to STDERR,
1110 that is not how it was envisioned.
1111 Also correct manpage saying that -v is needed along with -l for it to work.
1113 - otto@cvs.openbsd.org 2008/06/11 23:02:22
1115 simpler way of computing the augmentations; ok grunk@
1116 - grunk@cvs.openbsd.org 2008/06/11 23:03:56
1118 CheckHostIP set to ``fingerprint'' will display both hex and random art
1120 - grunk@cvs.openbsd.org 2008/06/11 23:51:57
1122 #define statements that are not atoms need braces around them, else they
1123 will cause trouble in some cases.
1124 Also do a computation of -1 once, and not in a loop several times.
1126 - dtucker@cvs.openbsd.org 2008/06/12 00:03:49
1127 [dns.c canohost.c sshconnect.c]
1128 Do not pass "0" strings as ports to getaddrinfo because the lookups
1129 can slow things down and we never use the service info anyway. bz
1130 #859, patch from YOSHIFUJI Hideaki and John Devitofranceschi. ok
1132 djm belives that the reason for the "0" strings is to ensure that
1133 it's not possible to call getaddrinfo with both host and port being
1134 NULL. In the case of canohost.c host is a local array. In the
1135 case of sshconnect.c, it's checked for null immediately before use.
1136 In dns.c it ultimately comes from ssh.c:main() and is guaranteed to
1137 be non-null but it's not obvious, so I added a warning message in
1138 case it is ever passed a null.
1139 - grunk@cvs.openbsd.org 2008/06/12 00:13:55
1141 Make ssh print the random art also when ssh'ing to a host using IP only.
1142 spotted by naddy@, ok and help djm@ dtucker@
1143 - otto@cvs.openbsd.org 2008/06/12 00:13:13
1145 use an odd number of rows and columns and a separate start marker, looks
1147 - djm@cvs.openbsd.org 2008/06/12 03:40:52
1148 [clientloop.h mux.c channels.c clientloop.c channels.h]
1149 Enable ~ escapes for multiplex slave sessions; give each channel
1150 its own escape state and hook the escape filters up to muxed
1152 Mux slaves do not currently support the ~^Z and ~& escapes.
1153 NB. this change cranks the mux protocol version, so a new ssh
1154 mux client will not be able to connect to a running old ssh
1157 - djm@cvs.openbsd.org 2008/06/12 04:06:00
1158 [clientloop.h ssh.c clientloop.c]
1159 maintain an ordered queue of outstanding global requests that we
1160 expect replies to, similar to the per-channel confirmation queue.
1161 Use this queue to verify success or failure for remote forward
1162 establishment in a race free way.
1164 - djm@cvs.openbsd.org 2008/06/12 04:17:47
1166 thall shalt not code past the eightieth column
1167 - djm@cvs.openbsd.org 2008/06/12 04:24:06
1169 thal shalt not code past the eightieth column
1170 - djm@cvs.openbsd.org 2008/06/12 05:15:41
1172 document tun@openssh.com forwarding method
1173 - djm@cvs.openbsd.org 2008/06/12 05:32:30
1175 some more TODO for me
1176 - grunk@cvs.openbsd.org 2008/06/12 05:42:46
1178 supply the key type (rsa1, rsa, dsa) as a caption in the frame of the
1179 random art. while there, stress the fact that the field base should at
1180 least be 8 characters for the pictures to make sense.
1182 - grunk@cvs.openbsd.org 2008/06/12 06:32:59
1184 We already mark the start of the worm, now also mark the end of the worm
1185 in our random art drawings.
1187 - djm@cvs.openbsd.org 2008/06/12 15:19:17
1188 [clientloop.h channels.h clientloop.c channels.c mux.c]
1189 The multiplexing escape char handler commit last night introduced a
1190 small memory leak per session; plug it.
1191 - dtucker@cvs.openbsd.org 2008/06/12 16:35:31
1192 [ssh_config.5 ssh.c]
1193 keyword expansion for localcommand. ok djm@
1194 - jmc@cvs.openbsd.org 2008/06/12 19:10:09
1195 [ssh_config.5 ssh-keygen.1]
1196 tweak the ascii art text; ok grunk
1197 - dtucker@cvs.openbsd.org 2008/06/12 20:38:28
1198 [sshd.c sshconnect.c packet.h misc.c misc.h packet.c]
1199 Make keepalive timeouts apply while waiting for a packet, particularly
1200 during key renegotiation (bz #1363). With djm and Matt Day, ok djm@
1201 - djm@cvs.openbsd.org 2008/06/12 20:47:04
1203 print extension revisions for extensions that we understand
1204 - djm@cvs.openbsd.org 2008/06/12 21:06:25
1206 I was coalescing expected global request confirmation replies at
1207 the wrong end of the queue - fix; prompted by markus@
1208 - grunk@cvs.openbsd.org 2008/06/12 21:14:46
1210 make ssh-keygen -lf show the key type just as ssh-add -l would do it
1212 - grunk@cvs.openbsd.org 2008/06/12 22:03:36
1214 add my copyright, ok djm@
1215 - ian@cvs.openbsd.org 2008/06/12 23:24:58
1217 tweak wording in message, ok deraadt@ jmc@
1218 - dtucker@cvs.openbsd.org 2008/06/13 00:12:02
1220 replace __dead with __attribute__((noreturn)), makes things
1221 a little easier to port. Also, add it to sigdie(). ok djm@
1222 - djm@cvs.openbsd.org 2008/06/13 00:16:49
1224 fall back to creating a new TCP connection on most multiplexing errors
1225 (socket connect fail, invalid version, refused permittion, corrupted
1226 messages, etc.); bz #1329 ok dtucker@
1227 - dtucker@cvs.openbsd.org 2008/06/13 00:47:53
1229 upcast size_t to u_long to match format arg; ok djm@
1230 - dtucker@cvs.openbsd.org 2008/06/13 00:51:47
1232 upcast another size_t to u_long to match format
1233 - dtucker@cvs.openbsd.org 2008/06/13 01:38:23
1235 upcast uid to long with matching %ld, prevents warnings in portable
1236 - djm@cvs.openbsd.org 2008/06/13 04:40:22
1237 [auth2-pubkey.c auth-rhosts.c]
1238 refuse to read ~/.shosts or ~/.ssh/authorized_keys that are not
1239 regular files; report from Solar Designer via Colin Watson in bz#1471
1241 - (dtucker) [clientloop.c serverloop.c] channel_register_filter now
1242 takes 2 more args. with djm@
1243 - (dtucker) [defines.h] Bug #1112: __dead is, well dead. Based on a patch
1245 - (dtucker) [auth-sia.c] Bug #1241: support password expiry on Tru64 SIA
1246 systems. Patch from R. Scott Bailey.
1247 - (dtucker) [umac.c] STORE_UINT32_REVERSED and endian_convert are never used
1248 on big endian machines, so ifdef them for little-endian only to prevent
1249 unused function warnings on big-endians.
1250 - (dtucker) [openbsd-compat/setenv.c] Make offsets size_t to prevent
1251 compiler warnings on some platforms. Based on a discussion with otto@
1254 - (djm) [channels.c configure.ac]
1255 Do not set SO_REUSEADDR on wildcard X11 listeners (X11UseLocalhost=no)
1259 - (dtucker) OpenBSD CVS Sync
1260 - djm@cvs.openbsd.org 2008/06/10 03:57:27
1261 [servconf.c match.h sshd_config.5]
1262 support CIDR address matching in sshd_config "Match address" blocks, with
1263 full support for negation and fall-back to classic wildcard matching.
1265 Match address 192.0.2.0/24,3ffe:ffff::/32,!10.*
1266 PasswordAuthentication yes
1267 addrmatch.c code mostly lifted from flowd's addr.c
1268 feedback and ok dtucker@
1269 - djm@cvs.openbsd.org 2008/06/10 04:17:46
1271 better reference for pattern-list
1272 - dtucker@cvs.openbsd.org 2008/06/10 04:50:25
1273 [sshd.c channels.h channels.c log.c servconf.c log.h servconf.h sshd.8]
1274 Add extended test mode (-T) and connection parameters for test mode (-C).
1275 -T causes sshd to write its effective configuration to stdout and exit.
1276 -C causes any relevant Match rules to be applied before output. The
1277 combination allows tesing of the parser and config files. ok deraadt djm
1278 - jmc@cvs.openbsd.org 2008/06/10 07:12:00
1281 - jmc@cvs.openbsd.org 2008/06/10 08:17:40
1284 - fix SYNOPSIS, and sort options
1285 - some minor additional fixes
1286 - dtucker@cvs.openbsd.org 2008/06/09 18:06:32
1287 [regress/test-exec.sh]
1288 Don't generate putty keys if we're not going to use them. ok djm
1289 - dtucker@cvs.openbsd.org 2008/06/10 05:23:32
1290 [regress/addrmatch.sh regress/Makefile]
1291 Regress test for Match CIDR rules. ok djm@
1292 - dtucker@cvs.openbsd.org 2008/06/10 15:21:41
1294 Use a more portable construct for checking if we're running a putty test
1295 - dtucker@cvs.openbsd.org 2008/06/10 15:28:49
1298 - dtucker@cvs.openbsd.org 2008/06/10 18:21:24
1300 clarify that Host patterns are space-separated. ok deraadt
1301 - djm@cvs.openbsd.org 2008/06/10 22:15:23
1302 [PROTOCOL ssh.c serverloop.c]
1303 Add a no-more-sessions@openssh.com global request extension that the
1304 client sends when it knows that it will never request another session
1305 (i.e. when session multiplexing is disabled). This allows a server to
1306 disallow further session requests and terminate the session.
1307 Why would a non-multiplexing client ever issue additional session
1308 requests? It could have been attacked with something like SSH'jack:
1309 http://www.storm.net.nz/projects/7
1310 feedback & ok markus
1311 - djm@cvs.openbsd.org 2008/06/10 23:06:19
1312 [auth-options.c match.c servconf.c addrmatch.c sshd.8]
1313 support CIDR address matching in .ssh/authorized_keys from="..." stanzas
1314 ok and extensive testing dtucker@
1315 - dtucker@cvs.openbsd.org 2008/06/10 23:21:34
1317 Use '\0' for a nul byte rather than unadorned 0. ok djm@
1318 - dtucker@cvs.openbsd.org 2008/06/10 23:13:43
1319 [Makefile regress/key-options.sh]
1320 Add regress test for key options. ok djm@
1321 - (dtucker) [openbsd-compat/fake-rfc2553.h] Add sin6_scope_id to sockaddr_in6
1322 since the new CIDR code in addmatch.c references it.
1323 - (dtucker) [Makefile.in configure.ac regress/addrmatch.sh] Skip IPv6
1324 specific tests on platforms that don't do IPv6.
1325 - (dtucker) [Makefile.in] Define TEST_SSH_IPV6 in make's arguments as well
1327 - (dtucker) [Makefile.in] Move addrmatch.o to libssh.a where it's needed now.
1330 - (dtucker) OpenBSD CVS Sync
1331 - dtucker@cvs.openbsd.org 2008/06/08 17:04:41
1333 Add case for ENOSYS in errno_to_portable; ok deraadt
1334 - dtucker@cvs.openbsd.org 2008/06/08 20:15:29
1335 [sftp.c sftp-client.c sftp-client.h]
1336 Have the sftp client store the statvfs replies in wire format,
1337 which prevents problems when the server's native sizes exceed the
1339 Also extends the sizes of the remaining 32bit wire format to 64bit,
1340 they're specified as unsigned long in the standard.
1341 - dtucker@cvs.openbsd.org 2008/06/09 13:02:39
1343 Extend 32bit -> 64bit values for statvfs extension missed in previous
1345 - dtucker@cvs.openbsd.org 2008/06/09 13:38:46
1347 Use a $OpenBSD tag so our scripts will sync changes.
1350 - (dtucker) [configure.ac defines.h sftp-client.c sftp-server.c sftp.c
1351 openbsd-compat/Makefile.in openbsd-compat/openbsd-compat.h
1352 openbsd-compat/bsd-statvfs.{c,h}] Add a null implementation of statvfs and
1353 fstatvfs and remove #defines around statvfs code. ok djm@
1354 - (dtucker) [configure.ac defines.h sftp-client.c M sftp-server.c] Add a
1355 macro to convert fsid to unsigned long for platforms where fsid is a
1359 - (dtucker) [mux.c] Include paths.h inside ifdef HAVE_PATHS_H.
1360 - (dtucker) [configure.ac defines.h sftp-client.c sftp-server.c sftp.c]
1361 Do not enable statvfs extensions on platforms that do not have statvfs.
1362 - (dtucker) OpenBSD CVS Sync
1363 - djm@cvs.openbsd.org 2008/05/19 06:14:02
1364 [packet.c] unbreak protocol keepalive timeouts bz#1465; ok dtucker@
1365 - djm@cvs.openbsd.org 2008/05/19 15:45:07
1366 [sshtty.c ttymodes.c sshpty.h]
1367 Fix sending tty modes when stdin is not a tty (bz#1199). Previously
1368 we would send the modes corresponding to a zeroed struct termios,
1369 whereas we should have been sending an empty list of modes.
1370 Based on patch from daniel.ritz AT alcatel.ch; ok dtucker@ markus@
1371 - djm@cvs.openbsd.org 2008/05/19 15:46:31
1373 support -l (print fingerprint) in combination with -F (find host) to
1374 search for a host in ~/.ssh/known_hosts and display its fingerprint;
1376 - djm@cvs.openbsd.org 2008/05/19 20:53:52
1378 unbreak tree by committing this bit that I missed from:
1379 Fix sending tty modes when stdin is not a tty (bz#1199). Previously
1380 we would send the modes corresponding to a zeroed struct termios,
1381 whereas we should have been sending an empty list of modes.
1382 Based on patch from daniel.ritz AT alcatel.ch; ok dtucker@ markus@
1385 - (djm) [openbsd-compat/bsd-arc4random.c] Fix math bug that caused bias
1386 in arc4random_uniform with upper_bound in (2^30,2*31). Note that
1387 OpenSSH did not make requests with upper bounds in this range.
1390 - (djm) [configure.ac mux.c sftp.c openbsd-compat/Makefile.in]
1391 [openbsd-compat/fmt_scaled.c openbsd-compat/openbsd-compat.h]
1392 Fix compilation on Linux, including pulling in fmt_scaled(3)
1393 implementation from OpenBSD's libutil.
1396 - (djm) OpenBSD CVS Sync
1397 - djm@cvs.openbsd.org 2008/04/04 05:14:38
1399 ChrootDirectory is supported in Match blocks (in fact, it is most useful
1400 there). Spotted by Minstrel AT minstrel.org.uk
1401 - djm@cvs.openbsd.org 2008/04/04 06:44:26
1403 oops, some unrelated stuff crept into that commit - backout.
1405 - djm@cvs.openbsd.org 2008/04/05 02:46:02
1407 HostbasedAuthentication is supported under Match too
1408 - (djm) [openbsd-compat/bsd-arc4random.c openbsd-compat/openbsd-compat.c]
1409 [configure.ac] Implement arc4random_buf(), import implementation of
1410 arc4random_uniform() from OpenBSD
1411 - (djm) [openbsd-compat/bsd-arc4random.c] Warning fixes
1412 - (djm) [openbsd-compat/port-tun.c] needs sys/queue.h
1413 - (djm) OpenBSD CVS Sync
1414 - djm@cvs.openbsd.org 2008/04/13 00:22:17
1416 Use arc4random_buf() when requesting more than a single word of output
1417 Use arc4random_uniform() when the desired random number upper bound
1418 is not a power of two
1419 ok deraadt@ millert@
1420 - djm@cvs.openbsd.org 2008/04/18 12:32:11
1421 [sftp-client.c sftp-client.h sftp-server.c sftp.1 sftp.c sftp.h]
1422 introduce sftp extension methods statvfs@openssh.com and
1423 fstatvfs@openssh.com that implement statvfs(2)-like operations,
1424 based on a patch from miklos AT szeredi.hu (bz#1399)
1425 also add a "df" command to the sftp client that uses the
1426 statvfs@openssh.com to produce a df(1)-like display of filesystem
1427 space and inode utilisation
1429 - jmc@cvs.openbsd.org 2008/04/18 17:15:47
1432 - djm@cvs.openbsd.org 2008/04/18 22:01:33
1434 remove unneccessary parentheses
1435 - otto@cvs.openbsd.org 2008/04/29 11:20:31
1437 garbage collect two unused fields in struct mm_master; ok markus@
1438 - djm@cvs.openbsd.org 2008/04/30 10:14:03
1439 [ssh-keyscan.1 ssh-keyscan.c]
1440 default to rsa (protocol 2) keys, instead of rsa1 keys; spotted by
1441 larsnooden AT openoffice.org
1442 - pyr@cvs.openbsd.org 2008/05/07 05:49:37
1443 [servconf.c servconf.h session.c sshd_config.5]
1444 Enable the AllowAgentForwarding option in sshd_config (global and match
1445 context), to specify if agents should be permitted on the server.
1446 As the man page states:
1447 ``Note that disabling Agent forwarding does not improve security
1448 unless users are also denied shell access, as they can always install
1449 their own forwarders.''
1450 ok djm@, ok and a mild frown markus@
1451 - pyr@cvs.openbsd.org 2008/05/07 06:43:35
1453 push the sshd_config bits in, spotted by ajacoutot@
1454 - jmc@cvs.openbsd.org 2008/05/07 08:00:14
1457 - markus@cvs.openbsd.org 2008/05/08 06:59:01
1458 [bufaux.c buffer.h channels.c packet.c packet.h]
1459 avoid extra malloc/copy/free when receiving data over the net;
1460 ~10% speedup for localhost-scp; ok djm@
1461 - djm@cvs.openbsd.org 2008/05/08 12:02:23
1462 [auth-options.c auth1.c channels.c channels.h clientloop.c gss-serv.c]
1463 [monitor.c monitor_wrap.c nchan.c servconf.c serverloop.c session.c]
1465 Implement a channel success/failure status confirmation callback
1466 mechanism. Each channel maintains a queue of callbacks, which will
1467 be drained in order (RFC4253 guarantees confirm messages are not
1468 reordered within an channel).
1469 Also includes a abandonment callback to clean up if a channel is
1470 closed without sending confirmation messages. This probably
1471 shouldn't happen in compliant implementations, but it could be
1472 abused to leak memory.
1473 ok markus@ (as part of a larger diff)
1474 - djm@cvs.openbsd.org 2008/05/08 12:21:16
1475 [monitor.c monitor_wrap.c session.h servconf.c servconf.h session.c]
1476 [sshd_config sshd_config.5]
1477 Make the maximum number of sessions run-time controllable via
1478 a sshd_config MaxSessions knob. This is useful for disabling
1479 login/shell/subsystem access while leaving port-forwarding working
1480 (MaxSessions 0), disabling connection multiplexing (MaxSessions 1) or
1481 simply increasing the number of allows multiplexed sessions.
1482 Because some bozos are sure to configure MaxSessions in excess of the
1483 number of available file descriptors in sshd (which, at peak, might be
1484 as many as 9*MaxSessions), audit sshd to ensure that it doesn't leak fds
1485 on error paths, and make it fail gracefully on out-of-fd conditions -
1486 sending channel errors instead of than exiting with fatal().
1487 bz#1090; MaxSessions config bits and manpage from junyer AT gmail.com
1489 - djm@cvs.openbsd.org 2008/05/08 13:06:11
1490 [clientloop.c clientloop.h ssh.c]
1491 Use new channel status confirmation callback system to properly deal
1492 with "important" channel requests that fail, in particular command exec,
1493 shell and subsystem requests. Previously we would optimistically assume
1494 that the requests would always succeed, which could cause hangs if they
1495 did not (e.g. when the server runs out of fds) or were unimplemented by
1496 the server (bz #1384)
1497 Also, properly report failing multiplex channel requests via the mux
1498 client stderr (subject to LogLevel in the mux master) - better than
1500 most bits ok markus@ (as part of a larger diff)
1501 - djm@cvs.openbsd.org 2008/05/09 04:55:56
1502 [channels.c channels.h clientloop.c serverloop.c]
1503 Try additional addresses when connecting to a port forward destination
1504 whose DNS name resolves to more than one address. The previous behaviour
1505 was to try the first address and give up.
1506 Reported by stig AT venaas.com in bz#343
1507 great feedback and ok markus@
1508 - djm@cvs.openbsd.org 2008/05/09 14:18:44
1509 [clientloop.c clientloop.h ssh.c mux.c]
1510 tidy up session multiplexing code, moving it into its own file and
1511 making the function names more consistent - making ssh.c and
1512 clientloop.c a fair bit more readable.
1514 - djm@cvs.openbsd.org 2008/05/09 14:26:08
1516 dingo stole my diff hunk
1517 - markus@cvs.openbsd.org 2008/05/09 16:16:06
1519 re-add the USE_PIPES code and enable it.
1520 without pipes shutdown-read from the sshd does not trigger
1521 a SIGPIPE when the forked program does a write.
1523 (Id sync only, USE_PIPES never left portable OpenSSH)
1524 - markus@cvs.openbsd.org 2008/05/09 16:17:51
1526 error-fd race: don't enable the error fd in the select bitmask
1527 for channels with both in- and output closed, since the channel
1528 will go away before we call select();
1529 report, lots of debugging help and ok djm@
1530 - markus@cvs.openbsd.org 2008/05/09 16:21:13
1531 [channels.h clientloop.c nchan.c serverloop.c]
1533 ssh -2 localhost od /bin/ls | true
1534 ignoring SIGPIPE by adding a new channel message (EOW) that signals
1535 the peer that we're not interested in any data it might send.
1536 fixes bz #85; discussion, debugging and ok djm@
1537 - pvalchev@cvs.openbsd.org 2008/05/12 20:52:20
1539 Ensure nh_result lies on a 64-bit boundary (fixes warnings observed
1540 on Itanium on Linux); from Dale Talcott (bug #1462); ok djm@
1541 - djm@cvs.openbsd.org 2008/05/15 23:52:24
1543 document eow message in ssh protocol 2 channel state machine;
1544 feedback and ok markus@
1545 - djm@cvs.openbsd.org 2008/05/18 21:29:05
1547 comment extension announcement
1548 - djm@cvs.openbsd.org 2008/05/16 08:30:42
1550 document our protocol extensions and deviations; ok markus@
1551 - djm@cvs.openbsd.org 2008/05/17 01:31:56
1553 grammar and correctness fixes from stevesk@
1556 - (djm) [openbsd-compat/bsd-poll.c] Include stdlib.h to avoid compile-
1557 time warnings on LynxOS. Patch from ops AT iki.fi
1558 - (djm) Force string arguments to replacement setproctitle() though
1559 strnvis first. Ok dtucker@
1562 - (djm) OpenBSD CVS sync:
1563 - markus@cvs.openbsd.org 2008/04/02 15:36:51
1565 avoid possible hijacking of x11-forwarded connections (back out 1.183)
1566 CVE-2008-1483; ok djm@
1567 - jmc@cvs.openbsd.org 2008/03/27 22:37:57
1569 remove trailing whitespace;
1570 - djm@cvs.openbsd.org 2008/04/03 09:50:14
1573 - (djm) [contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
1574 [contrib/suse/openssh.spec] Crank version numbers in RPM spec files
1575 - (djm) [README] Update link to release notes
1576 - (djm) Release 5.0p1