- (djm) Not all systems define RUSAGE_SELF & RUSAGE_CHILDREN. Report from
Michael Stone <mstone@cs.loyola.edu>
- (djm) rusage is a privileged operation on some Unices (incl.
Solaris 2.5.1). Report from Paul D. Smith <pausmith@nortelnetworks.com>
- (djm) Avoid PAM failures when running without a TTY. Report from
Martin Petrak <petrak@spsknm.schools.sk>
- (djm) Include sys/types.h when including netinet/in.h in configure tests.
Patch from Jun-ichiro itojun Hagino <itojun@iijlab.net>
<tibbs@math.uh.edu>
- (djm) OpenBSD CVS updates:
- todd@cvs.openbsd.org
[sshconnect2.c]
teach protocol v2 to count login failures properly and also enable an
explanation of why the password prompt comes up again like v1; this is NOT
crypto
- markus@cvs.openbsd.org
[readconf.c readconf.h servconf.c servconf.h session.c ssh.1 ssh.c sshd.8]
xauth_location support; pr 1234
[readconf.c sshconnect2.c]
typo, unused
[session.c]
allow use_login only for login sessions, otherwise remote commands are
execed with uid==0
[sshd.8]
document UseLogin better
[version.h]
OpenSSH 2.1.1
[auth-rsa.c]
fix match_hostname() logic for auth-rsa: deny access if we have a
negative match or no match at all
[channels.c hostfile.c match.c]
don't panic if mkdtemp fails for authfwd; jkb@yahoo-inc.com via
kris@FreeBSD.org
- markus@cvs.openbsd.org
[session.c]
make x11-fwd work w/ localhost (xauth add host/unix:11)
[cipher.c compat.c readconf.c servconf.c]
check strtok() != NULL; ok niels@
[key.c]
fix key_read() for uuencoded keys w/o '='
[serverloop.c]
group ssh1 vs. ssh2 in serverloop
[kex.c kex.h myproposal.h sshconnect2.c sshd.c]
split kexinit/kexdh, factor out common code
[readconf.c ssh.1 ssh.c]
forwardagent defaults to no, add ssh -A
- theo@cvs.openbsd.org
[session.c]
just some line shortening
<Lutz.Jaenicke@aet.TU-Cottbus.DE>
- Use mkinstalldirs script to make directories instead of non-portable
"install -d". Suggested by Lutz Jaenicke <Lutz.Jaenicke@aet.TU-Cottbus.DE>
- OpenBSD CVS updates:
- markus@cvs.openbsd.org
[sshconnect.c]
copy only ai_addrlen bytes; misiek@pld.org.pl
[auth.c]
accept an empty shell in authentication; bug reported by
chris@tinker.ucr.edu
[serverloop.c]
we don't have stderr for interactive terminal sessions (fcntl errors)
- INSTALL typo and URL fix
- Makefile fix
- Solaris fixes
- Checking for ssize_t and memmove. Based on patch from SAKAI Kiyotaka
<ksakai@kso.netwk.ntt-at.co.jp>
- Fixes command line printing segfaults (spotter: Bladt Norbert)
- Fixes erroneous printing of debug messages to syslog
- Fixes utmp for MacOS X (spotter: Aristedes Maniatis)
- Gives useful error message if PRNG initialisation fails
- Reduced ssh startup delay
- Measures cumulative command time rather than the time between reads
after select()
- 'fixprogs' perl script to eliminate non-working entropy commands, and
optionally run 'ent' to measure command entropy
- fix very rare EAGAIN/EINTR issues; based on work by djm
[packet.c]
- less debug, rm unused
[auth2.c]
- disable kerb,s/key in ssh2
[sshd.8]
- Minor tweaks and typo fixes.
[ssh-keygen.c]
- Put -d into usage and reorder. markus ok.
patch.
- Adds timeout to entropy collection
- Disables slow entropy sources
- Load and save seed file
- Changed entropy seed code to user per-user seeds only (server seed is
saved in root's .ssh directory)
- Use atexit() and fatal cleanups to save seed on exit
- Remove indentation on autoconf #include statements to avoid bug in
DEC Tru64 compiler. Report and fix from David Del Piero
<David.DelPiero@qed.qld.gov.au>
- Allow setting of PAM service name through CFLAGS (SSHD_PAM_SERVICE)
- Use vhangup to clean up Linux ttys
- Force posix getopt processing on GNU libc systems
[clientloop.c login.c serverloop.c ssh-agent.c ssh.h sshconnect.c sshd.c]
- pid_t
[session.c]
- remove bogus chan_read_failed. this could cause data
corruption (missing data) at end of a SSH2 session.
[channels.c]
- fix pr 1196, listen_port and port_to_connect interchanged
[scp.c]
- after completion, replace the progress bar ETA counter with a final
elapsed time; my idea, aaron wrote the patch
[ssh_config sshd_config]
- show 'Protocol' as an example, ok markus@
[sshd.c]
- missing xfree()
- Add missing header to bsd-misc.c
- All OpenSSL includes are now unconditionally referenced as
openssl/foo.h
- Pick up formatting changes
- Other minor changed (typecasts, etc) that I missed
- Added -blibpath handling for AIX to work around stupid runtime linking.
Problem elucidated by gshapiro@SENDMAIL.ORG by way of Jim Knoble
<jmknoble@pobox.com>
Debian package, README file and chroot patch from Ricardo Cerqueira
<rmcc@clix.pt>
- Moved gnome-ssh-askpass.c to contrib directory and reomved config
option.
- Slight cleanup to doc files
[ssh.h atomicio.c]
- int atomicio -> ssize_t (for alpha). ok deraadt@
[auth-rsa.c]
- delay MD5 computation until client sends response, free() early, cleanup.
[cipher.c]
- void* -> unsigned char*, ok niels@
[hostfile.c]
- remove unused variable 'len'. fix comments.
- remove unused variable
[log-client.c log-server.c]
- rename a cpp symbol, to avoid param.h collision
[packet.c]
- missing xfree()
- getsockname() requires initialized tolen; andy@guildsoftware.com
- use getpeername() in packet_connection_is_on_socket(), fixes sshd -i;
from Holger.Trapp@Informatik.TU-Chemnitz.DE
[pty.c pty.h]
- register cleanup for pty earlier. move code for pty-owner handling to
pty.c ok provos@, dugsong@
[readconf.c]
- turn off x11-fwd for the client, too.
[rsa.c]
- PKCS#1 padding
[scp.c]
- allow '.' in usernames; from jedgar@fxp.org
[servconf.c]
- typo: ignore_user_known_hosts int->flag; naddy@mips.rhein-neckar.de
- sync with sshd_config
[ssh-keygen.c]
- enable ssh-keygen -l -f ~/.ssh/known_hosts, ok deraadt@
[ssh.1]
- Change invalid 'CHAT' loglevel to 'VERBOSE'
[ssh.c]
- suppress AAAA query host when '-4' is used; from shin@nd.net.fujitsu.co.jp
- turn off x11-fwd for the client, too.
[sshconnect.c]
- missing xfree()
- retry rresvport_af(), too. from sumikawa@ebina.hitachi.co.jp.
- read error vs. "Connection closed by remote host"
[sshd.8]
- ie. -> i.e.,
- do not link to a commercial page..
- sync with sshd_config
[sshd.c]
- no need for poll.h; from bright@wintelcom.net
- log with level log() not fatal() if peer behaves badly.
- don't panic if client behaves strange. ok deraadt@
- make no-port-forwarding for RSA keys deny both -L and -R style fwding
- delay close() of pty until the pty has been chowned back to root
- oops, fix comment, too.
- missing xfree()
- move XAUTHORITY to subdir. ok dugsong@. fixes debian bug #57907, too.
(http://cgi.debian.org/cgi-bin/bugreport.cgi?archive=no&bug=57907)
- register cleanup for pty earlier. move code for pty-owner handling to
pty.c ok provos@, dugsong@
- create x11 cookie file
- fix pr 1113, fclose() -> pclose(), todo: remote popen()
- version 1.2.3
- Cleaned up
- Rearranged to be a little more logical
- Added -R option for Solaris
- Rewrote OpenSSL detection code. Now uses AC_TRY_RUN with a test program
to detect library and header location _and_ ensure library has proper
RSA support built in (this is a problem with OpenSSL 0.9.5).
- [packet.c]
use getpeername() in packet_connection_is_on_socket(), fixes sshd -i;
from Holger.Trapp@Informatik.TU-Chemnitz.DE
- [sshd.c]
log with level log() not fatal() if peer behaves badly.
- [readpass.c]
instead of blocking SIGINT, catch it ourselves, so that we can clean
the tty modes up and kill ourselves -- instead of our process group
leader (scp, cvs, ...) going away and leaving us in noecho mode.
people with cbreak shells never even noticed..
- [auth-rsa.c]
- fix user/1056, sshd keeps restrictions; dbt@meat.net
- [sshconnect.c]
- disable agent fwding for proto 1.3, remove abuse of auth-rsa flags.
- destroy keys earlier
- split key exchange (kex) and user authentication (user-auth), ok: provos@
- [sshd.c]
- no need for poll.h; from bright@wintelcom.net
- disable agent fwding for proto 1.3, remove abuse of auth-rsa flags.
- split key exchange (kex) and user authentication (user-auth), ok: provos@
/usr/openwin/bin/xauth for Solaris systems. Report from Anders
Nordby <anders@fix.no>
- Fix incorrect detection of /dev/ptmx on Linux systems that lack
openpty. Report from John Seifarth <john@waw.be>
- Look for intXX_t and u_intXX_t in sys/bitypes.h if they are not in
sys/types.h. Fixes problems on SCO, report from Gary E. Miller
<gem@rellim.com>
- Use __snprintf and __vnsprintf if they are found where snprintf and
vnsprintf are lacking. Suggested by Ben Taylor <bent@shell.clark.net>
and others.
- [sshd.c sshd.8 sshconnect.c ssh.h ssh.c servconf.h servconf.c scp.1]
[scp.c packet.h packet.c login.c log.c canohost.c channels.c]
[hostfile.c sshd_config]
ipv6 support: mostly gethostbyname->getaddrinfo/getnameinfo, new
features: sshd allows multiple ListenAddress and Port options. note
that libwrap is not IPv6-ready. (based on patches from
fujiwara@rcac.tdi.co.jp)
- [ssh.c canohost.c]
more hints (hints.ai_socktype=SOCK_STREAM) for getaddrinfo,
from itojun@
- [channels.c]
listen on _all_ interfaces for X11-Fwd (hints.ai_flags = AI_PASSIVE)
- [packet.h]
allow auth-kerberos for IPv4 only
- [scp.1 sshd.8 servconf.h scp.c]
document -4, -6, and 'ssh -L 2022/::1/22'
- [ssh.c]
'ssh @host' is illegal (null user name), from
karsten@gedankenpolizei.de
- [sshconnect.c]
better error message
- [sshd.c]
allow auth-kerberos for IPv4 only
- Big IPv6 merge:
- Cleanup overrun in sockaddr copying on RHL 6.1
- Replacements for getaddrinfo, getnameinfo, etc based on versions
from patch from KIKUCHI Takahiro <kick@kyoto.wide.ad.jp>
- Replacement for missing structures on systems that lack IPv6
- record_login needed to know about AF_INET6 addresses
- Borrowed more code from OpenBSD: rresvport_af and requisites
overriding symbols in libcrypto. Removed libcrypt and crypt.h
altogether (libcrypto includes its own crypt(1) replacement)
- Added platform-specific rules for Irix 6.x. Included warning that
they are untested.
- [ssh-agent.c]
cleanup_exit() for SIGTERM/SIGHUP, too. from fgsch@ and
dgaudet@arctic.org
- [sshconnect.c]
compare correct version for 1.3 compat mode
- Really fix typedefs, patch from Ben Taylor <bent@clark.net>
- Prevent multiple inclusion of config.h and defines.h. Suggested
by Andre Lucas <andre.lucas@dial.pipex.com>
- [packet.h auth-rhosts.c]
check format string for packet_disconnect and packet_send_debug, too
- [channels.c]
use packet_get_maxsize for channels. consistence.
- Enabled utmpx support by default for Solaris
- Cleanup sshd.c PAM a little more
19991225
- Merged fixes from Ben Taylor <bent@clark.net>
- Fixed configure support for PAM. Reported by Naz <96na@eng.cam.ac.uk>
- Disabled logging of PAM password authentication failures when password
is empty. (e.g start of authentication loop). Reported by Naz
<96na@eng.cam.ac.uk>)
19991225
- More fixes from Andre Lucas <andre.lucas@dial.pipex.com>
- Cleanup of auth-passwd.c for shadow and MD5 passwords
- Cleanup and bugfix of PAM authentication code
19991223
- Merged later HPUX patch from Andre Lucas
<andre.lucas@dial.pipex.com>
- Above patch included better utmpx support from Ben Taylor
<bent@clark.net>:
<andre.lucas@dial.pipex.com>. Integrating it had a few other
benefits:
- Ability to disable shadow passwords at configure time
- Ability to disable lastlog support at configure time
- Support for IP address in $DISPLAY
- [canohost.c]
fix get_remote_port() and friends for sshd -i;
Holger.Trapp@Informatik.TU-Chemnitz.DE
- [mpaux.c]
make code simpler. no need for memcpy. niels@ ok
- [pty.c]
namebuflen not sizeof namebuflen; bnd@ep-ag.com via djm@mindrot.org
fix proto; markus
- [ssh.1]
typo; mark.baushke@solipsa.com
- [channels.c ssh.c ssh.h sshd.c]
type conflict for 'extern Type *options' in channels.c; dot@dotat.at
- [sshconnect.c]
move checking of hostkey into own function.
- [version.h]
OpenSSH-1.2.1
aloomis@glue.umd.edu
- Fix installation on Solaris. Reported by
Gordon Rowell <gordonr@gormand.com.au>
- Fix gccisms (__attribute__ and inline). Report by edgy@us.ibm.com,
patch from Markus Friedl <markus.friedl@informatik.uni-erlangen.de>
- Auto-locate xauth. Patch from David Agraz <dagraz@jahoopa.com>
- Compile fix from David Agraz <dagraz@jahoopa.com>
- Avoid compiler warning in bsd-snprintf.c
- Added pam_limits.so to default PAM config. Suggested by
Jim Knoble <jmknoble@pobox.com>
- [readpass.c]
avoid stdio; based on work by markus, millert, and I
- [sshd.c]
make sure the client selects a supported cipher
- [sshd.c]
fix sighup handling. accept would just restart and daemon handled
sighup only after the next connection was accepted. use poll on
listen sock now.
- [sshd.c]
make that a fatal
- [atomicio.c authfd.c scp.c serverloop.c ssh.h sshconnect.c sshd.c]
move atomicio into it's own file. wrap all socket write()s which
were doing write(sock, buf, len) != len, with atomicio() calls.
- [auth-skey.c]
fd leak
- [authfile.c]
properly name fd variable
- [channels.c]
display great hatred towards strcpy
- [pty.c pty.h sshd.c]
use openpty() if it exists (it does on BSD4_4)
- [tildexpand.c]
check for ~ expansion past MAXPATHLEN
- Modified helper.c to use new atomicio function.
- Reformat Makefile a little
- Moved RC4 routines from rc4.[ch] into helper.c
- Added autoconf code to detect /dev/ptmx (Solaris) and /dev/ptc (AIX)
- [auth-krb4.c auth-passwd.c auth-skey.c ssh.
move skey-auth from auth-passwd.c to auth-s
- [auth-rsa.c]
warn only about mismatch if key is _used_
warn about keysize-mismatch with log() not
channels.c readconf.c readconf.h ssh.c ssh.
ports are u_short
- [hostfile.c]
indent, shorter warning
- [nchan.c]
use error() for internal errors
- [packet.c]
set loglevel for SSH_MSG_DISCONNECT to log(
serverloop.c
indent
- [ssh-add.1 ssh-add.c ssh.h]
document , reasonable default
- [ssh.1]
CheckHostIP is not available for connects v
- [sshconnect.c]
typo
easier to read client code for passwd and s
turn of checkhostip for proxy connects, sin
- Merged OpenBSD CVS changes:
- [channels.c]
fix packet_integrity_check() for !have_hostname_in_open.
report from mrwizard@psu.edu via djm@ibs.com.au
- [channels.c]
set SO_REUSEADDR and SO_LINGER for forwarded ports.
chip@valinux.com via damien@ibs.com.au
- [nchan.c]
it's not an error() if shutdown_write failes in nchan.
- [readconf.c]
remove dead #ifdef-0-code
- [readconf.c servconf.c]
strcasecmp instead of tolower
- [scp.c]
progress meter overflow fix from damien@ibs.com.au
- [ssh-add.1 ssh-add.c]
SSH_ASKPASS support
- [ssh.1 ssh.c]
postpone fork_after_authentication until command execution,
request/patch from jahakala@cc.jyu.fi via damien@ibs.com.au
plus: use daemon() for backgrounding
- OpenBSD CVS updates
- [channels.c cipher.c compat.c log-client.c scp.c serverloop.c]
[ssh.h sshd.8 sshd.c]
syslog changes:
* Unified Logmessage for all auth-types, for success and for failed
* Standard connections get only ONE line in the LOG when level==LOG:
Auth-attempts are logged only, if authentication is:
a) successfull or
b) with passwd or
c) we had more than AUTH_FAIL_LOG failues
* many log() became verbose()
* old behaviour with level=VERBOSE
- [readconf.c readconf.h ssh.1 ssh.h sshconnect.c sshd.c]
tranfer s/key challenge/response data in SSH_SMSG_AUTH_TIS_CHALLENGE
messages. allows use of s/key in windows (ttssh, securecrt) and
ssh-1.2.27 clients without 'ssh -v', ok: niels@
- [sshd.8]
-V, for fallback to openssh in SSH2 compatibility mode
- [sshd.c]
fix sigchld race; cjc5@po.cwru.edu
- [ssh-keygen.c]
don't create ~/.ssh only if the user wants to store the private
key there. show fingerprint instead of public-key after
keygeneration. ok niels@
- [ssh-keygen.c]
replace xstrdup+strcat with strlcat+fixed buffer, fixes OF (bad me)
exit if writing the key fails (no infinit loop)
print usage() everytime we get bad options
- [ssh-keygen.c] overflow, djm@mindrot.org
- [sshd.c] fix sigchld race; cjc5@po.cwru.edu
- [channels.c]
make this compile, bad markus
- [log.c readconf.c servconf.c ssh.h]
bugfix: loglevels are per host in clientconfig,
factor out common log-level parsing code.
- [servconf.c]
remove unused index (-Wall)
- [ssh-agent.c]
only one 'extern char *__progname'
- [sshd.8]
document SIGHUP, -Q to synopsis
- [sshconnect.c serverloop.c sshd.c packet.c packet.h]
[channels.c clientloop.c]
SSH_CMSG_MAX_PACKET_SIZE, some clients use this, some need this, niels@
[hope this time my ISP stays alive during commit]
- Added autoconf option to enable AFS support (untested)
- Added autoconf option to enable S/Key support (untested)
- Added autoconf option to enable TCP wrappers support (compiles OK)
- [scp.c] foregroundproc() in scp
- [sshconnect.h] include fingerprint.h
- [sshd.c] bugfix: the log() for passwd-auth escaped during logging
changes.
- Added openssh.com info to README
- [ChangeLog.Ylonen] noone needs this anymore
- [authfd.c] close-on-exec for auth-socket, ok deraadt
- [hostfile.c]
in known_hosts key lookup the entry for the bits does not need
to match, all the information is contained in n and e. This
solves the problem with buggy servers announcing the wrong
modulus length. markus and me.
- [serverloop.c]
bugfix: check for space if child has terminated, from:
iedowse@maths.tcd.ie
- [ssh-add.1 ssh-add.c ssh-keygen.1 ssh-keygen.c sshconnect.c]
[fingerprint.c fingerprint.h]
rsa key fingerprints, idea from Bjoern Groenvall <bg@sics.se>
- [ssh-agent.1] typo
- [ssh.1] add OpenSSH information to AUTHOR section. okay markus@
- [sshd.c]
force logging to stderr while loading private key file
(lost while converting to new log-levels)
- [auth-rh-rsa.c auth-rsa.c authfd.c authfd.h hostfile.c mpaux.c]
[mpaux.h ssh-add.c ssh-agent.c ssh.h ssh.c sshd.c]
the keysize of rsa-parameter 'n' is passed implizit,
a few more checks and warnings about 'pretended' keysizes.
- [cipher.c cipher.h packet.c packet.h sshd.c]
remove support for cipher RC4
- [ssh.c]
a note for legay systems about secuity issues with permanently_set_uid(),
the private hostkey and ptrace()
- [sshconnect.c]
more detailed messages about adding and checking hostkeys
[auth-krb4.c]
- disconnect if getpeername() fails
- missing xfree(*client)
[canohost.c]
- disconnect if getpeername() fails
- fix comment: we _do_ disconnect if ip-options are set
[sshd.c]
- disconnect if getpeername() fails
- move checking of remote port to central place
[auth-rhosts.c] move checking of remote port to central place
[log-server.c] avoid extra fd per sshd, from millert@
[readconf.c] print _all_ bad config-options in ssh(1), too
[readconf.h] print _all_ bad config-options in ssh(1), too
[ssh.c] print _all_ bad config-options in ssh(1), too
[sshconnect.c] disconnect if getpeername() fails
- OpenBSD's changes to sshd.c broke the PAM stuff, re-merged it.
- [ssh-add.c] change passphrase loop logic and remove ref to
$DISPLAY, ok niels
- Changed to ssh-add.c broke askpass support. Revised it to be a little more
modular.
- Revised autoconf support for enabling/disabling askpass support.
- [auth-rh-rsa.c auth-rhosts.c auth-rsa.c channels.c clientloop.c]
[ssh.c ssh.h sshconnect.c sshd.c]
make all access to options via 'extern Options options'
and 'extern ServerOptions options' respectively;
options are no longer passed as arguments:
* make options handling more consistent
* remove #include "readconf.h" from ssh.h
* readconf.h is only included if necessary
- [mpaux.c] clear temp buffer
- [servconf.c] print _all_ bad options found in configfile
- [sshd.c] session_key_int may be zero
- [auth-rh-rsa.c servconf.c servconf.h ssh.h sshd.8 sshd.c sshd_config]
IgnoreUserKnownHosts(default=no), used for RhostRSAAuth, ok
deraadt,millert
- Brought default sshd_config more in line with OpenBSDs
- Merged several minor fixed:
- ssh-agent commandline parsing
- RPM spec file now installs ssh setuid root
- Makefile creates libdir
- Merged beginnings of Solaris compability from Marc G. Fournier
<marc.fournier@acadiau.ca>
- Fixed location of ssh-askpass to follow autoconf
- Integrated Makefile patch from Niels Kristian Bech Jensen <nkbj@image.dk>
- Autodetection of RSAref library for US users
- Minor doc updates
- Removed lots of unnecessary checks from autoconf
- Added support and autoconf test for openpty() function (Unix98 pty support)
- Fix for scp not finding ssh if not installed as /usr/bin/ssh
- Added TODO file
- Merged parts of Debian patch From Phil Hands <phil@hands.com>:
- Added ssh-askpass program
- Added ssh-askpass support to ssh-add.c
- Create symlinks for slogin on install
- Fix "distclean" target in makefile
- Added example for ssh-agent to manpage
- Added support for PAM_TEXT_INFO messages
- Disable internal /etc/nologin support if PAM enabled
- Merged latest OpenBSD CVS changes:
- [sshd.c] don't send fail-msg but disconnect if too many authentication
failures
- [sshd.c] replace assert() with error, fatal or packet_disconnect
- [sshd.c] remove unused argument. ok dugsong
- [sshd.c] typo
- [rsa.c] clear buffers used for encryption. ok: niels
- [rsa.c] replace assert() with error, fatal or packet_disconnect
- Fixed coredump after merge of OpenBSD rsa.c patch
nchan.ms -\
channels.[ch] - remove broken x11 fix and document istate/ostate
ssh-agent.c - call setsid() regardless of argv[]
ssh.c - save a few lines when disabling rhosts-{rsa-}auth
- Build fixes
- Autoconf
- Change binary names to open*
- Fixed autoconf script to detect PAM on RH6.1
- Added tests for libpwdb, and OpenBSD functions to autoconf (not used yet)
Damien Miller
andre