2 - Automatically correct paths in manpages and configuration files. Patch
3 and script from Andre Lucas <andre.lucas@dial.pipex.com>
4 - Removed credits from README to CREDITS file, updated.
5 - Added --with-default-path to specify custom path for server
6 - Removed #ifdef trickery from acconfig.h into defines.h
7 - PAM bugfix. PermitEmptyPassword was being ignored.
8 - Fixed PAM config files to allow empty passwords if server does.
9 - Explained spurious PAM auth warning workaround in UPGRADING
12 - Enabled utmpx support by default for Solaris
13 - Cleanup sshd.c PAM a little more
14 - Revised RPM package to include Jim Knoble's <jmknoble@pobox.com>
15 X11 ssh-askpass program.
16 - Disable logging of PAM success and failures, PAM is verbose enough.
17 Unfortunatly there is currently no way to disable auth failure
18 messages. Mention this in UPGRADING file and sent message to PAM
21 - [ssh-keygen.1 ssh.1]
22 remove ref to .ssh/random_seed, mention .ssh/environment in
25 - Fixed implicit '.' in default path, report from Jim Knoble
27 - Redhat RPM spec fixes from Jim Knoble <jmknoble@pobox.com>
30 - More fixes from Andre Lucas <andre.lucas@dial.pipex.com>
31 - Cleanup of auth-passwd.c for shadow and MD5 passwords
32 - Cleanup and bugfix of PAM authentication code
35 - Merged fixes from Ben Taylor <bent@clark.net>
36 - Fixed configure support for PAM. Reported by Naz <96na@eng.cam.ac.uk>
37 - Disabled logging of PAM password authentication failures when password
38 is empty. (e.g start of authentication loop). Reported by Naz
42 - Merged later HPUX patch from Andre Lucas
43 <andre.lucas@dial.pipex.com>
44 - Above patch included better utmpx support from Ben Taylor
48 - Fix undefined fd_set type in ssh.h from Povl H. Pedersen
50 - Fix login.c breakage on systems which lack ut_host in struct
51 utmp. Reported by Willard Dawson <willard.dawson@sbs.siemens.com>
54 - Integration of large HPUX patch from Andre Lucas
55 <andre.lucas@dial.pipex.com>. Integrating it had a few other
57 - Ability to disable shadow passwords at configure time
58 - Ability to disable lastlog support at configure time
59 - Support for IP address in $DISPLAY
62 say "REMOTE HOST IDENTIFICATION HAS CHANGED"
63 - Fix DISABLE_SHADOW support
64 - Allow MD5 passwords even if shadow passwords are disabled
68 - Redhat init script patch from Chun-Chung Chen
69 <cjj@u.washington.edu>
70 - Avoid breakage on systems without IPv6 headers
73 - Makefile changes for Solaris from Peter Kocks
74 <peter.kocks@baygate.com>
75 - Minor updates to docs
76 - Merged OpenBSD CVS changes:
77 - [authfd.c ssh-agent.c]
78 keysize warnings talk about identity files
80 "Connection closed by x.x.x.x": fatal() -> log()
81 - Correctly handle empty passwords in shadow file. Patch from:
82 "Chris, the Young One" <cky@pobox.com>
86 - Integrated patchs from Juergen Keil <jk@tools.de>
87 - Avoid void* pointer arithmatic
88 - Use LDFLAGS correctly
89 - Fix SIGIO error in scp
90 - Simplify status line printing in scp
91 - Added better test for inline functions compiler support from
92 Darren_Hall@progressive.com
97 fix get_remote_port() and friends for sshd -i;
98 Holger.Trapp@Informatik.TU-Chemnitz.DE
100 make code simpler. no need for memcpy. niels@ ok
102 namebuflen not sizeof namebuflen; bnd@ep-ag.com via djm@mindrot.org
105 typo; mark.baushke@solipsa.com
106 - [channels.c ssh.c ssh.h sshd.c]
107 type conflict for 'extern Type *options' in channels.c; dot@dotat.at
109 move checking of hostkey into own function.
112 - Clean up broken includes in pty.c
113 - Some older systems don't have poll.h, they use sys/poll.h instead
117 - Fix compilation on systems with AFS. Reported by
119 - Fix installation on Solaris. Reported by
120 Gordon Rowell <gordonr@gormand.com.au>
121 - Fix gccisms (__attribute__ and inline). Report by edgy@us.ibm.com,
122 patch from Markus Friedl <markus.friedl@informatik.uni-erlangen.de>
123 - Auto-locate xauth. Patch from David Agraz <dagraz@jahoopa.com>
124 - Compile fix from David Agraz <dagraz@jahoopa.com>
125 - Avoid compiler warning in bsd-snprintf.c
126 - Added pam_limits.so to default PAM config. Suggested by
127 Jim Knoble <jmknoble@pobox.com>
130 - Import of patch from Ben Taylor <bent@clark.net>:
131 - Improved PAM support
132 - "uninstall" rule for Makefile
134 - Should fix PAM problems on Solaris
135 - OpenBSD CVS updates:
137 avoid stdio; based on work by markus, millert, and I
139 make sure the client selects a supported cipher
141 fix sighup handling. accept would just restart and daemon handled
142 sighup only after the next connection was accepted. use poll on
146 - Applied patch from David Rankin <drankin@bohemians.lexington.ky.us>
147 to fix libwrap support on NetBSD
151 - Compile fix for Solaris with /dev/ptmx from
152 David Agraz <dagraz@jahoopa.com>
155 - sshd Redhat init script patch from Jim Knoble <jmknoble@pobox.com>
156 fixes compatability with 4.x and 5.x
157 - Fixed default SSH_ASKPASS
158 - Fix PAM account and session being called multiple times. Problem
159 reported by Adrian Baugh <adrian@merlin.keble.ox.ac.uk>
160 - Merged more OpenBSD changes:
161 - [atomicio.c authfd.c scp.c serverloop.c ssh.h sshconnect.c sshd.c]
162 move atomicio into it's own file. wrap all socket write()s which
163 were doing write(sock, buf, len) != len, with atomicio() calls.
167 properly name fd variable
169 display great hatred towards strcpy
170 - [pty.c pty.h sshd.c]
171 use openpty() if it exists (it does on BSD4_4)
173 check for ~ expansion past MAXPATHLEN
174 - Modified helper.c to use new atomicio function.
175 - Reformat Makefile a little
176 - Moved RC4 routines from rc4.[ch] into helper.c
177 - Added autoconf code to detect /dev/ptmx (Solaris) and /dev/ptc (AIX)
178 - Updated SuSE spec from Chris Saia <csaia@wtower.com>
179 - Tweaked Redhat spec
180 - Clean up bad imports of a few files (forgot -kb)
184 - Small cleanup of PAM code in sshd.c
185 - Merged OpenBSD CVS changes:
186 - [auth-krb4.c auth-passwd.c auth-skey.c ssh.h]
187 move skey-auth from auth-passwd.c to auth-skey.c, same for krb4
189 warn only about mismatch if key is _used_
190 warn about keysize-mismatch with log() not error()
191 channels.c readconf.c readconf.h ssh.c ssh.h sshconnect.c
194 indent, shorter warning
196 use error() for internal errors
198 set loglevel for SSH_MSG_DISCONNECT to log(), not fatal()
201 - [ssh-add.1 ssh-add.c ssh.h]
202 document $SSH_ASKPASS, reasonable default
204 CheckHostIP is not available for connects via proxy command
207 easier to read client code for passwd and skey auth
208 turn of checkhostip for proxy connects, since we don't know the remote ip
211 - Add definition for __P()
212 - Added [v]snprintf() replacement for systems that lack it
215 - More reformatting merged from OpenBSD CVS
216 - Merged OpenBSD CVS changes:
218 fix packet_integrity_check() for !have_hostname_in_open.
219 report from mrwizard@psu.edu via djm@ibs.com.au
221 set SO_REUSEADDR and SO_LINGER for forwarded ports.
222 chip@valinux.com via damien@ibs.com.au
224 it's not an error() if shutdown_write failes in nchan.
226 remove dead #ifdef-0-code
227 - [readconf.c servconf.c]
228 strcasecmp instead of tolower
230 progress meter overflow fix from damien@ibs.com.au
231 - [ssh-add.1 ssh-add.c]
234 postpone fork_after_authentication until command execution,
235 request/patch from jahakala@cc.jyu.fi via damien@ibs.com.au
236 plus: use daemon() for backgrounding
237 - Added BSD compatible install program and autoconf test, thanks to
238 Niels Kristian Bech Jensen <nkbj@image.dk>
239 - Solaris fixing, thanks to Ben Taylor <bent@clark.net>
240 - Merged beginnings of AIX support from Tor-Ake Fransson <torake@hotmail.com>
244 - Merged very large OpenBSD source code reformat
245 - OpenBSD CVS updates
246 - [channels.c cipher.c compat.c log-client.c scp.c serverloop.c]
247 [ssh.h sshd.8 sshd.c]
249 * Unified Logmessage for all auth-types, for success and for failed
250 * Standard connections get only ONE line in the LOG when level==LOG:
251 Auth-attempts are logged only, if authentication is:
254 c) we had more than AUTH_FAIL_LOG failues
255 * many log() became verbose()
256 * old behaviour with level=VERBOSE
257 - [readconf.c readconf.h ssh.1 ssh.h sshconnect.c sshd.c]
258 tranfer s/key challenge/response data in SSH_SMSG_AUTH_TIS_CHALLENGE
259 messages. allows use of s/key in windows (ttssh, securecrt) and
260 ssh-1.2.27 clients without 'ssh -v', ok: niels@
262 -V, for fallback to openssh in SSH2 compatibility mode
264 fix sigchld race; cjc5@po.cwru.edu
267 - Added SuSE package files from Chris Saia <csaia@wtower.com>
268 - Restructured package-related files under packages/*
269 - Added generic PAM config
270 - Numerous little Solaris fixes
271 - Add recommendation to use GNU make to INSTALL document
274 - Make <enter> close gnome-ssh-askpass (Debian bug #50299)
275 - OpenBSD CVS Changes
277 don't create ~/.ssh only if the user wants to store the private
278 key there. show fingerprint instead of public-key after
279 keygeneration. ok niels@
280 - Added OpenBSD bsd-strlcat.c, created bsd-strlcat.h
281 - Added timersub() macro
282 - Tidy RCSIDs of bsd-*.c
283 - Added autoconf test and macro to deal with old PAM libraries
284 pam_strerror definition (one arg vs two).
285 - Fix EGD problems (Thanks to Ben Taylor <bent@clark.net>)
286 - Retry /dev/urandom reads interrupted by signal (report from
287 Robert Hardy <rhardy@webcon.net>)
288 - Added a setenv replacement for systems which lack it
289 - Only display public key comment when presenting ssh-askpass dialog
292 - Configure, Make and changelog corrections from Tudor Bosman
293 <tudorb@jm.nu> and Niels Kristian Bech Jensen <nkbj@image.dk>
296 - OpenBSD CVS Changes:
298 make this compile, bad markus
299 - [log.c readconf.c servconf.c ssh.h]
300 bugfix: loglevels are per host in clientconfig,
301 factor out common log-level parsing code.
303 remove unused index (-Wall)
305 only one 'extern char *__progname'
307 document SIGHUP, -Q to synopsis
308 - [sshconnect.c serverloop.c sshd.c packet.c packet.h]
309 [channels.c clientloop.c]
310 SSH_CMSG_MAX_PACKET_SIZE, some clients use this, some need this, niels@
311 [hope this time my ISP stays alive during commit]
312 - [OVERVIEW README] typos; green@freebsd
314 replace xstrdup+strcat with strlcat+fixed buffer, fixes OF (bad me)
315 exit if writing the key fails (no infinit loop)
316 print usage() everytime we get bad options
317 - [ssh-keygen.c] overflow, djm@mindrot.org
318 - [sshd.c] fix sigchld race; cjc5@po.cwru.edu
321 - Merged more Solaris support from Marc G. Fournier
322 <marc.fournier@acadiau.ca>
323 - Wrote autoconf tests for integer bit-types
324 - Fixed enabling kerberos support
325 - Fix segfault in ssh-keygen caused by buffer overrun in filename
329 - Merged PAM buffer overrun patch from Chip Salzenberg <chip@valinux.com>
330 - Merged OpenBSD CVS changes
331 - [auth-rhosts.c auth-rsa.c ssh-agent.c sshconnect.c sshd.c]
332 more %d vs. %s in fmt-strings
334 Integers should not be printed with %s
335 - EGD uses a socket, not a named pipe. Duh.
336 - Fix includes in fingerprint.c
337 - Fix scp progress bar bug again.
338 - Move ssh-askpass from ${libdir}/ssh to ${libexecdir}/ssh at request of
339 David Rankin <drankin@bohemians.lexington.ky.us>
340 - Added autoconf option to enable Kerberos 4 support (untested)
341 - Added autoconf option to enable AFS support (untested)
342 - Added autoconf option to enable S/Key support (untested)
343 - Added autoconf option to enable TCP wrappers support (compiles OK)
344 - Renamed BSD helper function files to bsd-*
345 - Added tests for login and daemon and enable OpenBSD replacements for
346 when they are absent.
347 - Added non-PAM MD5 password support patch from Tudor Bosman <tudorb@jm.nu>
350 - Merged OpenBSD CVS changes
351 - [scp.c] foregroundproc() in scp
352 - [sshconnect.h] include fingerprint.h
353 - [sshd.c] bugfix: the log() for passwd-auth escaped during logging
355 - [ssh.1] Spell my name right.
356 - Added openssh.com info to README
359 - Merged OpenBSD CVS changes
360 - [ChangeLog.Ylonen] noone needs this anymore
361 - [authfd.c] close-on-exec for auth-socket, ok deraadt
363 in known_hosts key lookup the entry for the bits does not need
364 to match, all the information is contained in n and e. This
365 solves the problem with buggy servers announcing the wrong
366 modulus length. markus and me.
368 bugfix: check for space if child has terminated, from:
370 - [ssh-add.1 ssh-add.c ssh-keygen.1 ssh-keygen.c sshconnect.c]
371 [fingerprint.c fingerprint.h]
372 rsa key fingerprints, idea from Bjoern Groenvall <bg@sics.se>
374 - [ssh.1] add OpenSSH information to AUTHOR section. okay markus@
376 force logging to stderr while loading private key file
377 (lost while converting to new log-levels)
380 - Fix some Linux libc5 problems reported by Miles Wilson <mw@mctitle.com>
381 - Merged OpenBSD CVS changes:
382 - [auth-rh-rsa.c auth-rsa.c authfd.c authfd.h hostfile.c mpaux.c]
383 [mpaux.h ssh-add.c ssh-agent.c ssh.h ssh.c sshd.c]
384 the keysize of rsa-parameter 'n' is passed implizit,
385 a few more checks and warnings about 'pretended' keysizes.
386 - [cipher.c cipher.h packet.c packet.h sshd.c]
387 remove support for cipher RC4
389 a note for legay systems about secuity issues with permanently_set_uid(),
390 the private hostkey and ptrace()
392 more detailed messages about adding and checking hostkeys
395 - Merged OpenBSD CVS changes:
396 - [ssh-add.c] change passphrase loop logic and remove ref to
398 - Changed to ssh-add.c broke askpass support. Revised it to be a little more
400 - Revised autoconf support for enabling/disabling askpass support.
401 - Merged more OpenBSD CVS changes:
403 - disconnect if getpeername() fails
404 - missing xfree(*client)
406 - disconnect if getpeername() fails
407 - fix comment: we _do_ disconnect if ip-options are set
409 - disconnect if getpeername() fails
410 - move checking of remote port to central place
411 [auth-rhosts.c] move checking of remote port to central place
412 [log-server.c] avoid extra fd per sshd, from millert@
413 [readconf.c] print _all_ bad config-options in ssh(1), too
414 [readconf.h] print _all_ bad config-options in ssh(1), too
415 [ssh.c] print _all_ bad config-options in ssh(1), too
416 [sshconnect.c] disconnect if getpeername() fails
417 - OpenBSD's changes to sshd.c broke the PAM stuff, re-merged it.
418 - Various small cleanups to bring diff (against OpenBSD) size down.
419 - Merged more Solaris compability from Marc G. Fournier
420 <marc.fournier@acadiau.ca>
421 - Wrote autoconf tests for __progname symbol
422 - RPM spec file fixes from Jim Knoble <jmknoble@pobox.com>
425 - Another OpenBSD CVS update:
426 - [ssh-keygen.1] fix .Xr
429 - Solaris compilation fixes (still imcomplete)
432 - Build patch from Niels Kristian Bech Jensen <nkbj@image.dk>
433 - Don't install config files if they already exist
434 - Fix inclusion of additional preprocessor directives from acconfig.h
435 - Removed redundant inclusions of config.h
436 - Added 'Obsoletes' lines to RPM spec file
437 - Merged OpenBSD CVS changes:
438 - [bufaux.c] save a view malloc/memcpy/memset/free's, ok niels
439 - [scp.c] fix overflow reported by damien@ibs.com.au: off_t
440 totalsize, ok niels,aaron
441 - Delay fork (-f option) in ssh until after port forwarded connections
442 have been initialised. Patch from Jani Hakala <jahakala@cc.jyu.fi>
443 - Added shadow password patch from Thomas Neumann <tom@smart.ruhr.de>
444 - Added ifdefs to auth-passwd.c to exclude it when PAM is enabled
445 - Tidied default config file some more
446 - Revised Redhat initscript to fix bug: sshd (re)start would fail
447 if executed from inside a ssh login.
450 - Merged changes from OpenBSD CVS
451 - [sshd.c] session_key_int may be zero
452 - [auth-rh-rsa.c servconf.c servconf.h ssh.h sshd.8 sshd.c sshd_config]
453 IgnoreUserKnownHosts(default=no), used for RhostRSAAuth, ok
455 - Brought default sshd_config more in line with OpenBSD's
456 - Grab server in gnome-ssh-askpass (Debian bug #49872)
459 - Added INSTALL documentation
460 - Merged yet more changes from OpenBSD CVS
461 - [auth-rh-rsa.c auth-rhosts.c auth-rsa.c channels.c clientloop.c]
462 [ssh.c ssh.h sshconnect.c sshd.c]
463 make all access to options via 'extern Options options'
464 and 'extern ServerOptions options' respectively;
465 options are no longer passed as arguments:
466 * make options handling more consistent
467 * remove #include "readconf.h" from ssh.h
468 * readconf.h is only included if necessary
469 - [mpaux.c] clear temp buffer
470 - [servconf.c] print _all_ bad options found in configfile
471 - Make ssh-askpass support optional through autoconf
472 - Fix nasty division-by-zero error in scp.c
476 - Added (untested) Entropy Gathering Daemon (EGD) support
477 - Fixed /dev/urandom fd leak (Debian bug #49722)
478 - Merged OpenBSD CVS changes:
479 - [auth-rh-rsa.c] user/958: check ~/.ssh/known_hosts for rhosts-rsa, too
480 - [ssh.1] user/958: check ~/.ssh/known_hosts for rhosts-rsa, too
481 - [sshd.8] user/958: check ~/.ssh/known_hosts for rhosts-rsa, too
482 - Fix integer overflow which was messing up scp's progress bar for large
483 file transfers. Fix submitted to OpenBSD developers. Report and fix
484 from Kees Cook <cook@cpoint.net>
485 - Merged more OpenBSD CVS changes:
486 - [auth-krb4.c auth-passwd.c] remove x11- and krb-cleanup from fatal()
487 + krb-cleanup cleanup
488 - [clientloop.c log-client.c log-server.c ]
489 [readconf.c readconf.h servconf.c servconf.h ]
490 [ssh.1 ssh.c ssh.h sshd.8]
491 add LogLevel {QUIET, FATAL, ERROR, INFO, CHAT, DEBUG} to ssh/sshd,
492 obsoletes QuietMode and FascistLogging in sshd.
493 - [sshd.c] fix fatal/assert() bug reported by damien@ibs.com.au:
494 allow session_key_int != sizeof(session_key)
495 [this should fix the pre-assert-removal-core-files]
496 - Updated default config file to use new LogLevel option and to improve
500 - Merged several minor fixes:
501 - ssh-agent commandline parsing
502 - RPM spec file now installs ssh setuid root
503 - Makefile creates libdir
504 - Merged beginnings of Solaris compability from Marc G. Fournier
505 <marc.fournier@acadiau.ca>
508 - Autodetection of SSL/Crypto library location via autoconf
509 - Fixed location of ssh-askpass to follow autoconf
510 - Integrated Makefile patch from Niels Kristian Bech Jensen <nkbj@image.dk>
511 - Autodetection of RSAref library for US users
513 - Merged OpenBSD CVS changes:
514 - [rsa.c] bugfix: use correct size for memset()
515 - [sshconnect.c] warn if announced size of modulus 'n' != real size
516 - Added GNOME passphrase requestor (use --with-gnome-askpass)
517 - RPM build now creates subpackages
521 - Removed debian/ directory. This is now being maintained separately.
522 - Added symlinks for slogin in RPM spec file
523 - Fixed permissions on manpages in RPM spec file
524 - Added references to required libraries in README file
525 - Removed config.h.in from CVS
526 - Removed pwdb support (better pluggable auth is provided by glibc)
527 - Made PAM and requisite libdl optional
528 - Removed lots of unnecessary checks from autoconf
529 - Added support and autoconf test for openpty() function (Unix98 pty support)
530 - Fix for scp not finding ssh if not installed as /usr/bin/ssh
532 - Merged parts of Debian patch From Phil Hands <phil@hands.com>:
533 - Added ssh-askpass program
534 - Added ssh-askpass support to ssh-add.c
535 - Create symlinks for slogin on install
536 - Fix "distclean" target in makefile
537 - Added example for ssh-agent to manpage
538 - Added support for PAM_TEXT_INFO messages
539 - Disable internal /etc/nologin support if PAM enabled
540 - Merged latest OpenBSD CVS changes:
541 - [all] replace assert() with error, fatal or packet_disconnect
542 - [sshd.c] don't send fail-msg but disconnect if too many authentication
544 - [sshd.c] remove unused argument. ok dugsong
546 - [rsa.c] clear buffers used for encryption. ok: niels
547 - [rsa.c] replace assert() with error, fatal or packet_disconnect
548 - [auth-krb4.c] remove unused argument. ok dugsong
549 - Fixed coredump after merge of OpenBSD rsa.c patch
553 - Merged change from OpenBSD CVS
554 - One-line cleanup in sshd.c
557 - Integrated debian package support from Dan Brosemer <odin@linuxfreak.com>
558 - Merged latest updates for OpenBSD CVS:
559 - channels.[ch] - remove broken x11 fix and document istate/ostate
560 - ssh-agent.c - call setsid() regardless of argv[]
561 - ssh.c - save a few lines when disabling rhosts-{rsa-}auth
562 - Documentation cleanups
563 - Renamed README -> README.Ylonen
564 - Renamed README.openssh ->README
567 - Renamed openssh* back to ssh* at request of Theo de Raadt
568 - Incorporated latest changes from OpenBSD's CVS
569 - Integrated Makefile patch from Niels Kristian Bech Jensen <nkbj@image.dk>
570 - Integrated PAM env patch from Nalin Dahyabhai <nalin.dahyabhai@pobox.com>
571 - Make distclean now removed configure script
572 - Improved PAM logging
573 - Added some debug() calls for PAM
574 - Removed redundant subdirectories
575 - Integrated part of a patch from Dan Brosemer <odin@linuxfreak.com> for
577 - Fixed off-by-one error in PAM env patch
581 - Further PAM enhancements.
583 - Now uses account and session modules for all logins.
584 - Integrated patch from Dan Brosemer <odin@linuxfreak.com>
587 - Change binary names to open*
588 - Fixed autoconf script to detect PAM on RH6.1
589 - Added tests for libpwdb, and OpenBSD functions to autoconf
592 - Imported latest OpenBSD CVS code
593 - Updated README.openssh
600 - Excised my buggy replacements for strlcpy and mkdtemp
601 - Imported correct OpenBSD strlcpy and mkdtemp routines.
602 - Reduced arc4random_stir entropy read to 32 bytes (256 bits)
603 - Picked up correct version number from OpenBSD
604 - Added sshd.pam PAM configuration file
605 - Added sshd.init Redhat init script
606 - Added openssh.spec RPM spec file
610 - Fixed include paths of OpenSSL functions
611 - Use OpenSSL MD5 routines
612 - Imported RC4 code from nanocrypt
613 - Wrote replacements for OpenBSD arc4random* functions
614 - Wrote replacements for strlcpy and mkdtemp