2 - Replacement for getpagesize() for systems which lack it
3 - NetBSD login.c compile fix from David Rankin
4 <drankin@bohemians.lexington.ky.us>
5 - Fully set ut_tv if present in utmp or utmpx
6 - Portability fixes for Irix 5.3 (now compiles OK!)
7 - autoconf and other misc cleanups
8 - Merged AIX patch from Darren Hall <dhall@virage.org>
12 - Automatically correct paths in manpages and configuration files. Patch
13 and script from Andre Lucas <andre.lucas@dial.pipex.com>
14 - Removed credits from README to CREDITS file, updated.
15 - Added --with-default-path to specify custom path for server
16 - Removed #ifdef trickery from acconfig.h into defines.h
17 - PAM bugfix. PermitEmptyPassword was being ignored.
18 - Fixed PAM config files to allow empty passwords if server does.
19 - Explained spurious PAM auth warning workaround in UPGRADING
20 - Use last few chars of tty line as ut_id
21 - New SuSE RPM spec file from Chris Saia <csaia@wtower.com>
22 - OpenBSD CVS updates:
23 - [packet.h auth-rhosts.c]
24 check format string for packet_disconnect and packet_send_debug, too
26 use packet_get_maxsize for channels. consistence.
29 - Enabled utmpx support by default for Solaris
30 - Cleanup sshd.c PAM a little more
31 - Revised RPM package to include Jim Knoble's <jmknoble@pobox.com>
32 X11 ssh-askpass program.
33 - Disable logging of PAM success and failures, PAM is verbose enough.
34 Unfortunatly there is currently no way to disable auth failure
35 messages. Mention this in UPGRADING file and sent message to PAM
38 - [ssh-keygen.1 ssh.1]
39 remove ref to .ssh/random_seed, mention .ssh/environment in
42 - Fixed implicit '.' in default path, report from Jim Knoble
44 - Redhat RPM spec fixes from Jim Knoble <jmknoble@pobox.com>
47 - More fixes from Andre Lucas <andre.lucas@dial.pipex.com>
48 - Cleanup of auth-passwd.c for shadow and MD5 passwords
49 - Cleanup and bugfix of PAM authentication code
52 - Merged fixes from Ben Taylor <bent@clark.net>
53 - Fixed configure support for PAM. Reported by Naz <96na@eng.cam.ac.uk>
54 - Disabled logging of PAM password authentication failures when password
55 is empty. (e.g start of authentication loop). Reported by Naz
59 - Merged later HPUX patch from Andre Lucas
60 <andre.lucas@dial.pipex.com>
61 - Above patch included better utmpx support from Ben Taylor
65 - Fix undefined fd_set type in ssh.h from Povl H. Pedersen
67 - Fix login.c breakage on systems which lack ut_host in struct
68 utmp. Reported by Willard Dawson <willard.dawson@sbs.siemens.com>
71 - Integration of large HPUX patch from Andre Lucas
72 <andre.lucas@dial.pipex.com>. Integrating it had a few other
74 - Ability to disable shadow passwords at configure time
75 - Ability to disable lastlog support at configure time
76 - Support for IP address in $DISPLAY
79 say "REMOTE HOST IDENTIFICATION HAS CHANGED"
80 - Fix DISABLE_SHADOW support
81 - Allow MD5 passwords even if shadow passwords are disabled
85 - Redhat init script patch from Chun-Chung Chen
86 <cjj@u.washington.edu>
87 - Avoid breakage on systems without IPv6 headers
90 - Makefile changes for Solaris from Peter Kocks
91 <peter.kocks@baygate.com>
92 - Minor updates to docs
93 - Merged OpenBSD CVS changes:
94 - [authfd.c ssh-agent.c]
95 keysize warnings talk about identity files
97 "Connection closed by x.x.x.x": fatal() -> log()
98 - Correctly handle empty passwords in shadow file. Patch from:
99 "Chris, the Young One" <cky@pobox.com>
100 - Released 1.2.1pre18
103 - Integrated patchs from Juergen Keil <jk@tools.de>
104 - Avoid void* pointer arithmatic
105 - Use LDFLAGS correctly
106 - Fix SIGIO error in scp
107 - Simplify status line printing in scp
108 - Added better test for inline functions compiler support from
109 Darren_Hall@progressive.com
112 - OpenBSD CVS Changes
114 fix get_remote_port() and friends for sshd -i;
115 Holger.Trapp@Informatik.TU-Chemnitz.DE
117 make code simpler. no need for memcpy. niels@ ok
119 namebuflen not sizeof namebuflen; bnd@ep-ag.com via djm@mindrot.org
122 typo; mark.baushke@solipsa.com
123 - [channels.c ssh.c ssh.h sshd.c]
124 type conflict for 'extern Type *options' in channels.c; dot@dotat.at
126 move checking of hostkey into own function.
129 - Clean up broken includes in pty.c
130 - Some older systems don't have poll.h, they use sys/poll.h instead
134 - Fix compilation on systems with AFS. Reported by
136 - Fix installation on Solaris. Reported by
137 Gordon Rowell <gordonr@gormand.com.au>
138 - Fix gccisms (__attribute__ and inline). Report by edgy@us.ibm.com,
139 patch from Markus Friedl <markus.friedl@informatik.uni-erlangen.de>
140 - Auto-locate xauth. Patch from David Agraz <dagraz@jahoopa.com>
141 - Compile fix from David Agraz <dagraz@jahoopa.com>
142 - Avoid compiler warning in bsd-snprintf.c
143 - Added pam_limits.so to default PAM config. Suggested by
144 Jim Knoble <jmknoble@pobox.com>
147 - Import of patch from Ben Taylor <bent@clark.net>:
148 - Improved PAM support
149 - "uninstall" rule for Makefile
151 - Should fix PAM problems on Solaris
152 - OpenBSD CVS updates:
154 avoid stdio; based on work by markus, millert, and I
156 make sure the client selects a supported cipher
158 fix sighup handling. accept would just restart and daemon handled
159 sighup only after the next connection was accepted. use poll on
163 - Applied patch from David Rankin <drankin@bohemians.lexington.ky.us>
164 to fix libwrap support on NetBSD
168 - Compile fix for Solaris with /dev/ptmx from
169 David Agraz <dagraz@jahoopa.com>
172 - sshd Redhat init script patch from Jim Knoble <jmknoble@pobox.com>
173 fixes compatability with 4.x and 5.x
174 - Fixed default SSH_ASKPASS
175 - Fix PAM account and session being called multiple times. Problem
176 reported by Adrian Baugh <adrian@merlin.keble.ox.ac.uk>
177 - Merged more OpenBSD changes:
178 - [atomicio.c authfd.c scp.c serverloop.c ssh.h sshconnect.c sshd.c]
179 move atomicio into it's own file. wrap all socket write()s which
180 were doing write(sock, buf, len) != len, with atomicio() calls.
184 properly name fd variable
186 display great hatred towards strcpy
187 - [pty.c pty.h sshd.c]
188 use openpty() if it exists (it does on BSD4_4)
190 check for ~ expansion past MAXPATHLEN
191 - Modified helper.c to use new atomicio function.
192 - Reformat Makefile a little
193 - Moved RC4 routines from rc4.[ch] into helper.c
194 - Added autoconf code to detect /dev/ptmx (Solaris) and /dev/ptc (AIX)
195 - Updated SuSE spec from Chris Saia <csaia@wtower.com>
196 - Tweaked Redhat spec
197 - Clean up bad imports of a few files (forgot -kb)
201 - Small cleanup of PAM code in sshd.c
202 - Merged OpenBSD CVS changes:
203 - [auth-krb4.c auth-passwd.c auth-skey.c ssh.h]
204 move skey-auth from auth-passwd.c to auth-skey.c, same for krb4
206 warn only about mismatch if key is _used_
207 warn about keysize-mismatch with log() not error()
208 channels.c readconf.c readconf.h ssh.c ssh.h sshconnect.c
211 indent, shorter warning
213 use error() for internal errors
215 set loglevel for SSH_MSG_DISCONNECT to log(), not fatal()
218 - [ssh-add.1 ssh-add.c ssh.h]
219 document $SSH_ASKPASS, reasonable default
221 CheckHostIP is not available for connects via proxy command
224 easier to read client code for passwd and skey auth
225 turn of checkhostip for proxy connects, since we don't know the remote ip
228 - Add definition for __P()
229 - Added [v]snprintf() replacement for systems that lack it
232 - More reformatting merged from OpenBSD CVS
233 - Merged OpenBSD CVS changes:
235 fix packet_integrity_check() for !have_hostname_in_open.
236 report from mrwizard@psu.edu via djm@ibs.com.au
238 set SO_REUSEADDR and SO_LINGER for forwarded ports.
239 chip@valinux.com via damien@ibs.com.au
241 it's not an error() if shutdown_write failes in nchan.
243 remove dead #ifdef-0-code
244 - [readconf.c servconf.c]
245 strcasecmp instead of tolower
247 progress meter overflow fix from damien@ibs.com.au
248 - [ssh-add.1 ssh-add.c]
251 postpone fork_after_authentication until command execution,
252 request/patch from jahakala@cc.jyu.fi via damien@ibs.com.au
253 plus: use daemon() for backgrounding
254 - Added BSD compatible install program and autoconf test, thanks to
255 Niels Kristian Bech Jensen <nkbj@image.dk>
256 - Solaris fixing, thanks to Ben Taylor <bent@clark.net>
257 - Merged beginnings of AIX support from Tor-Ake Fransson <torake@hotmail.com>
261 - Merged very large OpenBSD source code reformat
262 - OpenBSD CVS updates
263 - [channels.c cipher.c compat.c log-client.c scp.c serverloop.c]
264 [ssh.h sshd.8 sshd.c]
266 * Unified Logmessage for all auth-types, for success and for failed
267 * Standard connections get only ONE line in the LOG when level==LOG:
268 Auth-attempts are logged only, if authentication is:
271 c) we had more than AUTH_FAIL_LOG failues
272 * many log() became verbose()
273 * old behaviour with level=VERBOSE
274 - [readconf.c readconf.h ssh.1 ssh.h sshconnect.c sshd.c]
275 tranfer s/key challenge/response data in SSH_SMSG_AUTH_TIS_CHALLENGE
276 messages. allows use of s/key in windows (ttssh, securecrt) and
277 ssh-1.2.27 clients without 'ssh -v', ok: niels@
279 -V, for fallback to openssh in SSH2 compatibility mode
281 fix sigchld race; cjc5@po.cwru.edu
284 - Added SuSE package files from Chris Saia <csaia@wtower.com>
285 - Restructured package-related files under packages/*
286 - Added generic PAM config
287 - Numerous little Solaris fixes
288 - Add recommendation to use GNU make to INSTALL document
291 - Make <enter> close gnome-ssh-askpass (Debian bug #50299)
292 - OpenBSD CVS Changes
294 don't create ~/.ssh only if the user wants to store the private
295 key there. show fingerprint instead of public-key after
296 keygeneration. ok niels@
297 - Added OpenBSD bsd-strlcat.c, created bsd-strlcat.h
298 - Added timersub() macro
299 - Tidy RCSIDs of bsd-*.c
300 - Added autoconf test and macro to deal with old PAM libraries
301 pam_strerror definition (one arg vs two).
302 - Fix EGD problems (Thanks to Ben Taylor <bent@clark.net>)
303 - Retry /dev/urandom reads interrupted by signal (report from
304 Robert Hardy <rhardy@webcon.net>)
305 - Added a setenv replacement for systems which lack it
306 - Only display public key comment when presenting ssh-askpass dialog
309 - Configure, Make and changelog corrections from Tudor Bosman
310 <tudorb@jm.nu> and Niels Kristian Bech Jensen <nkbj@image.dk>
313 - OpenBSD CVS Changes:
315 make this compile, bad markus
316 - [log.c readconf.c servconf.c ssh.h]
317 bugfix: loglevels are per host in clientconfig,
318 factor out common log-level parsing code.
320 remove unused index (-Wall)
322 only one 'extern char *__progname'
324 document SIGHUP, -Q to synopsis
325 - [sshconnect.c serverloop.c sshd.c packet.c packet.h]
326 [channels.c clientloop.c]
327 SSH_CMSG_MAX_PACKET_SIZE, some clients use this, some need this, niels@
328 [hope this time my ISP stays alive during commit]
329 - [OVERVIEW README] typos; green@freebsd
331 replace xstrdup+strcat with strlcat+fixed buffer, fixes OF (bad me)
332 exit if writing the key fails (no infinit loop)
333 print usage() everytime we get bad options
334 - [ssh-keygen.c] overflow, djm@mindrot.org
335 - [sshd.c] fix sigchld race; cjc5@po.cwru.edu
338 - Merged more Solaris support from Marc G. Fournier
339 <marc.fournier@acadiau.ca>
340 - Wrote autoconf tests for integer bit-types
341 - Fixed enabling kerberos support
342 - Fix segfault in ssh-keygen caused by buffer overrun in filename
346 - Merged PAM buffer overrun patch from Chip Salzenberg <chip@valinux.com>
347 - Merged OpenBSD CVS changes
348 - [auth-rhosts.c auth-rsa.c ssh-agent.c sshconnect.c sshd.c]
349 more %d vs. %s in fmt-strings
351 Integers should not be printed with %s
352 - EGD uses a socket, not a named pipe. Duh.
353 - Fix includes in fingerprint.c
354 - Fix scp progress bar bug again.
355 - Move ssh-askpass from ${libdir}/ssh to ${libexecdir}/ssh at request of
356 David Rankin <drankin@bohemians.lexington.ky.us>
357 - Added autoconf option to enable Kerberos 4 support (untested)
358 - Added autoconf option to enable AFS support (untested)
359 - Added autoconf option to enable S/Key support (untested)
360 - Added autoconf option to enable TCP wrappers support (compiles OK)
361 - Renamed BSD helper function files to bsd-*
362 - Added tests for login and daemon and enable OpenBSD replacements for
363 when they are absent.
364 - Added non-PAM MD5 password support patch from Tudor Bosman <tudorb@jm.nu>
367 - Merged OpenBSD CVS changes
368 - [scp.c] foregroundproc() in scp
369 - [sshconnect.h] include fingerprint.h
370 - [sshd.c] bugfix: the log() for passwd-auth escaped during logging
372 - [ssh.1] Spell my name right.
373 - Added openssh.com info to README
376 - Merged OpenBSD CVS changes
377 - [ChangeLog.Ylonen] noone needs this anymore
378 - [authfd.c] close-on-exec for auth-socket, ok deraadt
380 in known_hosts key lookup the entry for the bits does not need
381 to match, all the information is contained in n and e. This
382 solves the problem with buggy servers announcing the wrong
383 modulus length. markus and me.
385 bugfix: check for space if child has terminated, from:
387 - [ssh-add.1 ssh-add.c ssh-keygen.1 ssh-keygen.c sshconnect.c]
388 [fingerprint.c fingerprint.h]
389 rsa key fingerprints, idea from Bjoern Groenvall <bg@sics.se>
391 - [ssh.1] add OpenSSH information to AUTHOR section. okay markus@
393 force logging to stderr while loading private key file
394 (lost while converting to new log-levels)
397 - Fix some Linux libc5 problems reported by Miles Wilson <mw@mctitle.com>
398 - Merged OpenBSD CVS changes:
399 - [auth-rh-rsa.c auth-rsa.c authfd.c authfd.h hostfile.c mpaux.c]
400 [mpaux.h ssh-add.c ssh-agent.c ssh.h ssh.c sshd.c]
401 the keysize of rsa-parameter 'n' is passed implizit,
402 a few more checks and warnings about 'pretended' keysizes.
403 - [cipher.c cipher.h packet.c packet.h sshd.c]
404 remove support for cipher RC4
406 a note for legay systems about secuity issues with permanently_set_uid(),
407 the private hostkey and ptrace()
409 more detailed messages about adding and checking hostkeys
412 - Merged OpenBSD CVS changes:
413 - [ssh-add.c] change passphrase loop logic and remove ref to
415 - Changed to ssh-add.c broke askpass support. Revised it to be a little more
417 - Revised autoconf support for enabling/disabling askpass support.
418 - Merged more OpenBSD CVS changes:
420 - disconnect if getpeername() fails
421 - missing xfree(*client)
423 - disconnect if getpeername() fails
424 - fix comment: we _do_ disconnect if ip-options are set
426 - disconnect if getpeername() fails
427 - move checking of remote port to central place
428 [auth-rhosts.c] move checking of remote port to central place
429 [log-server.c] avoid extra fd per sshd, from millert@
430 [readconf.c] print _all_ bad config-options in ssh(1), too
431 [readconf.h] print _all_ bad config-options in ssh(1), too
432 [ssh.c] print _all_ bad config-options in ssh(1), too
433 [sshconnect.c] disconnect if getpeername() fails
434 - OpenBSD's changes to sshd.c broke the PAM stuff, re-merged it.
435 - Various small cleanups to bring diff (against OpenBSD) size down.
436 - Merged more Solaris compability from Marc G. Fournier
437 <marc.fournier@acadiau.ca>
438 - Wrote autoconf tests for __progname symbol
439 - RPM spec file fixes from Jim Knoble <jmknoble@pobox.com>
442 - Another OpenBSD CVS update:
443 - [ssh-keygen.1] fix .Xr
446 - Solaris compilation fixes (still imcomplete)
449 - Build patch from Niels Kristian Bech Jensen <nkbj@image.dk>
450 - Don't install config files if they already exist
451 - Fix inclusion of additional preprocessor directives from acconfig.h
452 - Removed redundant inclusions of config.h
453 - Added 'Obsoletes' lines to RPM spec file
454 - Merged OpenBSD CVS changes:
455 - [bufaux.c] save a view malloc/memcpy/memset/free's, ok niels
456 - [scp.c] fix overflow reported by damien@ibs.com.au: off_t
457 totalsize, ok niels,aaron
458 - Delay fork (-f option) in ssh until after port forwarded connections
459 have been initialised. Patch from Jani Hakala <jahakala@cc.jyu.fi>
460 - Added shadow password patch from Thomas Neumann <tom@smart.ruhr.de>
461 - Added ifdefs to auth-passwd.c to exclude it when PAM is enabled
462 - Tidied default config file some more
463 - Revised Redhat initscript to fix bug: sshd (re)start would fail
464 if executed from inside a ssh login.
467 - Merged changes from OpenBSD CVS
468 - [sshd.c] session_key_int may be zero
469 - [auth-rh-rsa.c servconf.c servconf.h ssh.h sshd.8 sshd.c sshd_config]
470 IgnoreUserKnownHosts(default=no), used for RhostRSAAuth, ok
472 - Brought default sshd_config more in line with OpenBSD's
473 - Grab server in gnome-ssh-askpass (Debian bug #49872)
476 - Added INSTALL documentation
477 - Merged yet more changes from OpenBSD CVS
478 - [auth-rh-rsa.c auth-rhosts.c auth-rsa.c channels.c clientloop.c]
479 [ssh.c ssh.h sshconnect.c sshd.c]
480 make all access to options via 'extern Options options'
481 and 'extern ServerOptions options' respectively;
482 options are no longer passed as arguments:
483 * make options handling more consistent
484 * remove #include "readconf.h" from ssh.h
485 * readconf.h is only included if necessary
486 - [mpaux.c] clear temp buffer
487 - [servconf.c] print _all_ bad options found in configfile
488 - Make ssh-askpass support optional through autoconf
489 - Fix nasty division-by-zero error in scp.c
493 - Added (untested) Entropy Gathering Daemon (EGD) support
494 - Fixed /dev/urandom fd leak (Debian bug #49722)
495 - Merged OpenBSD CVS changes:
496 - [auth-rh-rsa.c] user/958: check ~/.ssh/known_hosts for rhosts-rsa, too
497 - [ssh.1] user/958: check ~/.ssh/known_hosts for rhosts-rsa, too
498 - [sshd.8] user/958: check ~/.ssh/known_hosts for rhosts-rsa, too
499 - Fix integer overflow which was messing up scp's progress bar for large
500 file transfers. Fix submitted to OpenBSD developers. Report and fix
501 from Kees Cook <cook@cpoint.net>
502 - Merged more OpenBSD CVS changes:
503 - [auth-krb4.c auth-passwd.c] remove x11- and krb-cleanup from fatal()
504 + krb-cleanup cleanup
505 - [clientloop.c log-client.c log-server.c ]
506 [readconf.c readconf.h servconf.c servconf.h ]
507 [ssh.1 ssh.c ssh.h sshd.8]
508 add LogLevel {QUIET, FATAL, ERROR, INFO, CHAT, DEBUG} to ssh/sshd,
509 obsoletes QuietMode and FascistLogging in sshd.
510 - [sshd.c] fix fatal/assert() bug reported by damien@ibs.com.au:
511 allow session_key_int != sizeof(session_key)
512 [this should fix the pre-assert-removal-core-files]
513 - Updated default config file to use new LogLevel option and to improve
517 - Merged several minor fixes:
518 - ssh-agent commandline parsing
519 - RPM spec file now installs ssh setuid root
520 - Makefile creates libdir
521 - Merged beginnings of Solaris compability from Marc G. Fournier
522 <marc.fournier@acadiau.ca>
525 - Autodetection of SSL/Crypto library location via autoconf
526 - Fixed location of ssh-askpass to follow autoconf
527 - Integrated Makefile patch from Niels Kristian Bech Jensen <nkbj@image.dk>
528 - Autodetection of RSAref library for US users
530 - Merged OpenBSD CVS changes:
531 - [rsa.c] bugfix: use correct size for memset()
532 - [sshconnect.c] warn if announced size of modulus 'n' != real size
533 - Added GNOME passphrase requestor (use --with-gnome-askpass)
534 - RPM build now creates subpackages
538 - Removed debian/ directory. This is now being maintained separately.
539 - Added symlinks for slogin in RPM spec file
540 - Fixed permissions on manpages in RPM spec file
541 - Added references to required libraries in README file
542 - Removed config.h.in from CVS
543 - Removed pwdb support (better pluggable auth is provided by glibc)
544 - Made PAM and requisite libdl optional
545 - Removed lots of unnecessary checks from autoconf
546 - Added support and autoconf test for openpty() function (Unix98 pty support)
547 - Fix for scp not finding ssh if not installed as /usr/bin/ssh
549 - Merged parts of Debian patch From Phil Hands <phil@hands.com>:
550 - Added ssh-askpass program
551 - Added ssh-askpass support to ssh-add.c
552 - Create symlinks for slogin on install
553 - Fix "distclean" target in makefile
554 - Added example for ssh-agent to manpage
555 - Added support for PAM_TEXT_INFO messages
556 - Disable internal /etc/nologin support if PAM enabled
557 - Merged latest OpenBSD CVS changes:
558 - [all] replace assert() with error, fatal or packet_disconnect
559 - [sshd.c] don't send fail-msg but disconnect if too many authentication
561 - [sshd.c] remove unused argument. ok dugsong
563 - [rsa.c] clear buffers used for encryption. ok: niels
564 - [rsa.c] replace assert() with error, fatal or packet_disconnect
565 - [auth-krb4.c] remove unused argument. ok dugsong
566 - Fixed coredump after merge of OpenBSD rsa.c patch
570 - Merged change from OpenBSD CVS
571 - One-line cleanup in sshd.c
574 - Integrated debian package support from Dan Brosemer <odin@linuxfreak.com>
575 - Merged latest updates for OpenBSD CVS:
576 - channels.[ch] - remove broken x11 fix and document istate/ostate
577 - ssh-agent.c - call setsid() regardless of argv[]
578 - ssh.c - save a few lines when disabling rhosts-{rsa-}auth
579 - Documentation cleanups
580 - Renamed README -> README.Ylonen
581 - Renamed README.openssh ->README
584 - Renamed openssh* back to ssh* at request of Theo de Raadt
585 - Incorporated latest changes from OpenBSD's CVS
586 - Integrated Makefile patch from Niels Kristian Bech Jensen <nkbj@image.dk>
587 - Integrated PAM env patch from Nalin Dahyabhai <nalin.dahyabhai@pobox.com>
588 - Make distclean now removed configure script
589 - Improved PAM logging
590 - Added some debug() calls for PAM
591 - Removed redundant subdirectories
592 - Integrated part of a patch from Dan Brosemer <odin@linuxfreak.com> for
594 - Fixed off-by-one error in PAM env patch
598 - Further PAM enhancements.
600 - Now uses account and session modules for all logins.
601 - Integrated patch from Dan Brosemer <odin@linuxfreak.com>
604 - Change binary names to open*
605 - Fixed autoconf script to detect PAM on RH6.1
606 - Added tests for libpwdb, and OpenBSD functions to autoconf
609 - Imported latest OpenBSD CVS code
610 - Updated README.openssh
617 - Excised my buggy replacements for strlcpy and mkdtemp
618 - Imported correct OpenBSD strlcpy and mkdtemp routines.
619 - Reduced arc4random_stir entropy read to 32 bytes (256 bits)
620 - Picked up correct version number from OpenBSD
621 - Added sshd.pam PAM configuration file
622 - Added sshd.init Redhat init script
623 - Added openssh.spec RPM spec file
627 - Fixed include paths of OpenSSL functions
628 - Use OpenSSL MD5 routines
629 - Imported RC4 code from nanocrypt
630 - Wrote replacements for OpenBSD arc4random* functions
631 - Wrote replacements for strlcpy and mkdtemp