[misc.c misc.h servconf.c sshd.8 sshd.c]
sshd command-line arguments and configuration file options that
specify time may be expressed using a sequence of the form:
time[qualifier], where time is a positive integer value and qualifier
is one of the following:
<none>,s,m,h,d,w
Examples:
600 600 seconds (10 minutes)
10m 10 minutes
1h30m 1 hour 30 minutes (90 minutes)
ok markus@
[auth-chall.c auth.h auth1.c auth2-chall.c auth2.c readconf.c
readconf.h servconf.c servconf.h sshconnect1.c sshconnect2.c sshd.c]
improved kbd-interactive support. work by per@appgate.com and me
[sshd.8 sshd.c]
implement the -e option into sshd:
-e When this option is specified, sshd will send the output to the
standard error instead of the system log.
markus@ OK.
[channels.c channels.h clientloop.c kex.c kex.h serverloop.c
sshconnect2.c sshd.c]
more robust rekeying
don't send channel data after rekeying is started.
[clientloop.c kex.c kex.h serverloop.c sshconnect2.c sshd.c]
enable server side rekeying + some rekey related clientup.
todo: we should not send any non-KEX messages after we send KEXINIT
[kex.c kex.h packet.c sshconnect2.c sshd.c]
undo parts of recent my changes: main part of keyexchange does not
need dispatch-callbacks, since application data is delayed until
the keyexchange completes (if i understand the drafts correctly).
add some infrastructure for re-keying.
[compat.c compat.h dh.c dh.h ssh2.h sshconnect2.c sshd.c version.h]
make dh group exchange more flexible, allow min and max group size,
okay markus@, deraadt@
[kex.c kex.h sshconnect2.c sshd.c]
generate a 2*need size (~300 instead of 1024/2048) random private
exponent during the DH key agreement. according to Niels (the great
german advisor) this is safe since /etc/primes contains strong
primes only.
References:
P. C. van Oorschot and M. J. Wiener, On Diffie-Hellman key
agreement with short exponents, In Advances in Cryptology
- EUROCRYPT'96, LNCS 1070, Springer-Verlag, 1996, pp.332-343.
[authfd.c channels.c dh.c log.c readconf.c servconf.c sftp-int.c
ssh.c sshconnect.c sshd.c]
log functions should not be passed strings that end in newline as they
get passed on to syslog() and when logging to stderr, do_log() appends
its own newline.
[sshd.c]
the random session key depends now on the session_key_int
sent by the 'attacker'
dig1 = md5(cookie|session_key_int);
dig2 = md5(dig1|cookie|session_key_int);
fake_session_key = dig1|dig2;
this change is caused by a mail from anakin@pobox.com
patch based on discussions with my german advisor niels@openbsd.org
[Makefile.in sshd.8 sshconnect2.c readconf.h readconf.c packet.c
sshd.c ssh.c ssh.1 servconf.h servconf.c myproposal.h kex.h kex.c]
1) clean up the MAC support for SSH-2
2) allow you to specify the MAC with 'ssh -m'
3) or the 'MACs' keyword in ssh(d)_config
4) add hmac-{md5,sha1}-96
ok stevesk@, provos@
that I was able to get all the portable bits in the right location. As for
the SKEY comment there is an email out to Markus as to how it should be
resolved. Until then I just #ifdef SKEY/#endif out the whole block.
- (bal) OpenBSD Resync
- markus@cvs.openbsd.org 2001/01/18 16:20:21
[log-client.c log-server.c log.c readconf.c servconf.c ssh.1 ssh.h
sshd.8 sshd.c]
log() is at pri=LOG_INFO, since LOG_NOTICE goes to /dev/console on many
systems
- markus@cvs.openbsd.org 2001/01/18 16:59:59
[auth-passwd.c auth.c auth.h auth1.c auth2.c serverloop.c session.c
session.h sshconnect1.c]
1) removes fake skey from sshd, since this will be much
harder with /usr/libexec/auth/login_XXX
2) share/unify code used in ssh-1 and ssh-2 authentication (server side)
3) make addition of BSD_AUTH and other challenge reponse methods
easier.
- markus@cvs.openbsd.org 2001/01/18 17:12:43
[auth-chall.c auth2-chall.c]
rename *-skey.c *-chall.c since the files are not skey specific
NEED TO BE GENERATED* =) Refer to to entry "2001/01/16 19:20:06"
for more details.
20010118
- (bal) Super Sized OpenBSD Resync
- markus@cvs.openbsd.org 2001/01/11 22:14:20 GMT 2001 by markus
[sshd.c]
maxfd+1
- markus@cvs.openbsd.org 2001/01/13 17:59:18
[ssh-keygen.1]
small ssh-keygen manpage cleanup; stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/13 18:03:07
[scp.c ssh-keygen.c sshd.c]
getopt() returns -1 not EOF; stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/13 18:06:54
[ssh-keyscan.c]
use SSH_DEFAULT_PORT; from stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/13 18:12:47
[ssh-keyscan.c]
free() -> xfree(); fix memory leak; from stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/13 18:14:13
[ssh-add.c]
typo, from stevesk@sweden.hp.com
- markus@cvs.openbsd.org 2001/01/13 18:32:50
[packet.c session.c ssh.c sshconnect.c sshd.c]
split out keepalive from packet_interactive (from dale@accentre.com)
set IPTOS_LOWDELAY TCP_NODELAY IPTOS_THROUGHPUT for ssh2, too.
- markus@cvs.openbsd.org 2001/01/13 18:36:45
[packet.c packet.h]
reorder, typo
- markus@cvs.openbsd.org 2001/01/13 18:38:00
[auth-options.c]
fix comment
- markus@cvs.openbsd.org 2001/01/13 18:43:31
[session.c]
Wall
- markus@cvs.openbsd.org 2001/01/13 19:14:08
[clientloop.h clientloop.c ssh.c]
move callback to headerfile
- markus@cvs.openbsd.org 2001/01/15 21:40:10
[ssh.c]
use log() instead of stderr
- markus@cvs.openbsd.org 2001/01/15 21:43:51
[dh.c]
use error() not stderr!
- markus@cvs.openbsd.org 2001/01/15 21:45:29
[sftp-server.c]
rename must fail if newpath exists, debug off by default
- markus@cvs.openbsd.org 2001/01/15 21:46:38
[sftp-server.c]
readable long listing for sftp-server, ok deraadt@
- markus@cvs.openbsd.org 2001/01/16 19:20:06
[key.c ssh-rsa.c]
make "ssh-rsa" key format for ssh2 confirm to the ietf-drafts; from
galb@vandyke.com. note that you have to delete older ssh2-rsa keys,
since they are in the wrong format, too. they must be removed from
.ssh/authorized_keys2 and .ssh/known_hosts2, etc.
(cd; grep -v ssh-rsa .ssh/authorized_keys2 > TMP && mv TMP
.ssh/authorized_keys2) additionally, we now check that
BN_num_bits(rsa->n) >= 768.
- markus@cvs.openbsd.org 2001/01/16 20:54:27
[sftp-server.c]
remove some statics. simpler handles; idea from nisse@lysator.liu.se
- deraadt@cvs.openbsd.org 2001/01/16 23:58:08
[bufaux.c radix.c sshconnect.h sshconnect1.c]
indent
- (bal) Added bsd-strmode.[ch] since some non-OpenBSD platforms may
be missing such feature.
- (bal) OpenBSD Sync
- markus@cvs.openbsd.org 2001/01/10 22:56:22
[bufaux.h bufaux.c sftp-server.c sftp.h getput.h]
cleanup sftp-server implementation:
add buffer_get_int64, buffer_put_int64, GET_64BIT, PUT_64BIT
parse SSH2_FILEXFER_ATTR_EXTENDED
send SSH2_FX_EOF if readdir returns no more entries
reply to SSH2_FXP_EXTENDED message
use #defines from the draft
move #definations to sftp.h
more info:
http://www.ietf.org/internet-drafts/draft-ietf-secsh-filexfer-00.txt
- markus@cvs.openbsd.org 2001/01/10 19:43:20
[sshd.c]
XXX - generate_empheral_server_key() is not safe against races,
because it calls log()
- markus@cvs.openbsd.org 2001/01/09 21:19:50
[packet.c]
allow TCP_NDELAY for ipv6; from netbsd via itojun@
- (bal) OpenBSD Sync
- markus@cvs.openbsd.org 2001/01/06 11:23:27
[ssh-rsa.c]
remove unused
- itojun@cvs.openbsd.org 2001/01/05 08:23:29
[ssh-keyscan.1]
missing .El
- markus@cvs.openbsd.org 2001/01/04 22:41:03
[session.c sshconnect.c]
consistent use of _PATH_BSHELL; from stevesk@pobox.com
- djm@cvs.openbsd.org 2001/01/04 22:35:32
[ssh.1 sshd.8]
Mention AES as available SSH2 Cipher; ok markus
- markus@cvs.openbsd.org 2001/01/04 22:25:58
[sshd.c]
sync usage()/man with defaults; from stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/04 22:21:26
[sshconnect2.c]
handle SSH2_MSG_USERAUTH_BANNER; fixes bug when connecting to a server
that prints a banner (e.g. /etc/issue.net)
- markus@cvs.openbsd.org 2000/12/28 14:25:51
[auth.h auth2.c]
count authentication failures only
- markus@cvs.openbsd.org 2000/12/28 14:25:03
[sshconnect.c]
fingerprint for MITM attacks, too.
- markus@cvs.openbsd.org 2000/12/28 12:03:57
[sshd.8 sshd.c]
document -D
- markus@cvs.openbsd.org 2000/12/27 14:19:21
[serverloop.c]
less chatty
- markus@cvs.openbsd.org 2000/12/27 12:34
[auth1.c sshconnect2.c sshd.c]
typo
- markus@cvs.openbsd.org 2000/12/27 12:30:19
[readconf.c readconf.h ssh.1 sshconnect.c]
new option: HostKeyAlias: allow the user to record the host key
under a different name. This is useful for ssh tunneling over
forwarded connections or if you run multiple sshd's on different
ports on the same machine.
- markus@cvs.openbsd.org 2000/12/27 11:51:53
[ssh.1 ssh.c]
multiple -t force pty allocation, document ORIGINAL_COMMAND
- markus@cvs.openbsd.org 2000/12/27 11:41:31
[sshd.8]
update for ssh-2
[sshd.c]
source port < 1024 is no longer required for rhosts-rsa since it
adds no additional security.
- markus@cvs.openbsd.org 2000/12/12 16:11:49
[ssh.1 ssh.c]
rhosts-rsa is no longer automagically disabled if ssh is not privileged.
UsePrivilegedPort=no disables rhosts-rsa _only_ for old servers.
these changes should not change the visible default behaviour of the ssh client.
- (bal) OpenBSD CVS updates:
- markus@cvs.openbsd.org 2000/11/30 22:54:31
[channels.c]
debug->warn if tried to do -R style fwd w/o client requesting this;
ok neils@
- markus@cvs.openbsd.org 2000/11/29 20:39:17
[cipher.c]
des_cbc_encrypt -> des_ncbc_encrypt since it already updates the IV
- markus@cvs.openbsd.org 2000/11/30 18:33:05
[ssh-agent.c]
agents must not dump core, ok niels@
- markus@cvs.openbsd.org 2000/11/30 07:04:02
[ssh.1]
T is for both protocols
- markus@cvs.openbsd.org 2000/12/01 00:00:51
[ssh.1]
typo; from green@FreeBSD.org
- markus@cvs.openbsd.org 2000/11/30 07:02:35
[ssh.c]
check -T before isatty()
- provos@cvs.openbsd.org 2000/11/29 13:51:27
[sshconnect.c]
show IP address and hostname when new key is encountered. okay markus@
- markus@cvs.openbsd.org 2000/11/30 22:53:35
[sshconnect.c]
disable agent/x11/port fwding if hostkey has changed; ok niels@
- marksu@cvs.openbsd.org 2000/11/29 21:11:59
[sshd.c]
sshd -D, startup w/o deamon(), for monitoring scripts or inittab;
from handler@sub-rosa.com and eric@urbanrange.com; ok niels@
- (bal) Misplaced #include "includes.h" in bsd-setproctitle.c. Patch by
Shinichi Maruyama <marya@st.jip.co.jp>
I assume the progname patch was finished. I believe stevek is on vacation,
but it passes compiling under Linux and NeXTStep.
- markus@cvs.openbsd.org 2000/11/06 16:04:56
[channels.c channels.h clientloop.c nchan.c serverloop.c]
[session.c ssh.c]
agent forwarding and -R for ssh2, based on work from
jhuuskon@messi.uku.fi
- markus@cvs.openbsd.org 2000/11/06 16:13:27
[ssh.c sshconnect.c sshd.c]
do not disabled rhosts(rsa) if server port > 1024; from
pekkas@netcore.fi
- markus@cvs.openbsd.org 2000/11/06 16:16:35
[sshconnect.c]
downgrade client to 1.3 if server is 1.4; help from mdb@juniper.net
- markus@cvs.openbsd.org 2000/11/09 18:04:40
[auth1.c]
typo; from mouring@pconline.com
- markus@cvs.openbsd.org 2000/11/12 12:03:28
[ssh-agent.c]
off-by-one when removing a key from the agent
- markus@cvs.openbsd.org 2000/11/12 12:50:39
[auth-rh-rsa.c auth2.c authfd.c authfd.h]
[authfile.c hostfile.c kex.c kex.h key.c key.h myproposal.h]
[readconf.c readconf.h rsa.c rsa.h servconf.c servconf.h ssh-add.c]
[ssh-agent.c ssh-keygen.1 ssh-keygen.c ssh.1 ssh.c ssh_config]
[sshconnect1.c sshconnect2.c sshd.8 sshd.c sshd_config ssh-dss.c]
[ssh-dss.h ssh-rsa.c ssh-rsa.h dsa.c dsa.h]
add support for RSA to SSH2. please test.
there are now 3 types of keys: RSA1 is used by ssh-1 only,
RSA and DSA are used by SSH2.
you can use 'ssh-keygen -t rsa -f ssh2_rsa_file' to generate RSA
keys for SSH2 and use the RSA keys for hostkeys or for user keys.
SSH2 RSA or DSA keys are added to .ssh/authorised_keys2 as before.
- (djm) Fix up Makefile and Redhat init script to create RSA host keys
- (djm) Change to interim version
- markus@cvs.openbsd.org 2000/09/30 10:27:44
[log.c]
allow loglevel debug
- markus@cvs.openbsd.org 2000/10/03 11:59:57
[packet.c]
hmac->mac
- markus@cvs.openbsd.org 2000/10/03 12:03:03
[auth-krb4.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c auth-rsa.c auth1.c]
move fake-auth from auth1.c to individual auth methods, disables s/key in
debug-msg
- markus@cvs.openbsd.org 2000/10/03 12:16:48
ssh.c
do not resolve canonname, i have no idea why this was added oin ossh
- markus@cvs.openbsd.org 2000/10/09 15:30:44
ssh-keygen.1 ssh-keygen.c
-X now reads private ssh.com DSA keys, too.
- markus@cvs.openbsd.org 2000/10/09 15:32:34
auth-options.c
clear options on every call.
- markus@cvs.openbsd.org 2000/10/09 15:51:00
authfd.c authfd.h
interop with ssh-agent2, from <res@shore.net>
- markus@cvs.openbsd.org 2000/10/10 14:20:45
compat.c
use rexexp for version string matching
- provos@cvs.openbsd.org 2000/10/10 22:02:18
[kex.c kex.h myproposal.h ssh.h ssh2.h sshconnect2.c sshd.c dh.c dh.h]
First rough implementation of the diffie-hellman group exchange. The
client can ask the server for bigger groups to perform the diffie-hellman
in, thus increasing the attack complexity when using ciphers with longer
keys. University of Windsor provided network, T the company.
- markus@cvs.openbsd.org 2000/10/11 13:59:52
[auth-rsa.c auth2.c]
clear auth options unless auth sucessfull
- markus@cvs.openbsd.org 2000/10/11 14:00:27
[auth-options.h]
clear auth options unless auth sucessfull
- markus@cvs.openbsd.org 2000/10/11 14:03:27
[scp.1 scp.c]
support 'scp -o' with help from mouring@pconline.com
- markus@cvs.openbsd.org 2000/10/11 14:11:35
[dh.c]
Wall
- markus@cvs.openbsd.org 2000/10/11 14:14:40
[auth.h auth2.c readconf.c readconf.h readpass.c servconf.c servconf.h]
[ssh.h sshconnect2.c sshd_config auth2-skey.c cli.c cli.h]
add support for s/key (kbd-interactive) to ssh2, based on work by
mkiernan@avantgo.com and me
- markus@cvs.openbsd.org 2000/10/11 14:27:24
[auth.c auth1.c auth2.c authfile.c cipher.c cipher.h kex.c kex.h]
[myproposal.h packet.c readconf.c session.c ssh.c ssh.h sshconnect1.c]
[sshconnect2.c sshd.c]
new cipher framework
- markus@cvs.openbsd.org 2000/10/11 14:45:21
[cipher.c]
remove DES
- markus@cvs.openbsd.org 2000/10/12 03:59:20
[cipher.c cipher.h sshconnect1.c sshconnect2.c sshd.c]
enable DES in SSH-1 clients only
- markus@cvs.openbsd.org 2000/10/12 08:21:13
[kex.h packet.c]
remove unused
- markus@cvs.openbsd.org 2000/10/13 12:34:46
[sshd.c]
Kludge for F-Secure Macintosh < 1.0.2; appro@fy.chalmers.se
- markus@cvs.openbsd.org 2000/10/13 12:59:15
[cipher.c cipher.h myproposal.h rijndael.c rijndael.h]
rijndael/aes support
- markus@cvs.openbsd.org 2000/10/13 13:10:54
[sshd.8]
more info about -V
- markus@cvs.openbsd.org 2000/10/13 13:12:02
[myproposal.h]
prefer no compression
- markus@cvs.openbsd.org 2000/09/05 02:59:57
[session.c]
print hostname (not hushlogin)
- markus@cvs.openbsd.org 2000/09/05 13:18:48
[authfile.c ssh-add.c]
enable ssh-add -d for DSA keys
- markus@cvs.openbsd.org 2000/09/05 13:20:49
[sftp-server.c]
cleanup
- markus@cvs.openbsd.org 2000/09/06 03:46:41
[authfile.h]
prototype
- deraadt@cvs.openbsd.org 2000/09/07 14:27:56
[ALL]
cleanup copyright notices on all files. I have attempted to be
accurate with the details. everything is now under Tatu's licence
(which I copied from his readme), and/or the core-sdi bsd-ish thing
for deattack, or various openbsd developers under a 2-term bsd
licence. We're not changing any rules, just being accurate.
- markus@cvs.openbsd.org 2000/09/07 14:40:30
[channels.c channels.h clientloop.c serverloop.c ssh.c]
cleanup window and packet sizes for ssh2 flow control; ok niels
- markus@cvs.openbsd.org 2000/09/07 14:53:00
[scp.c]
typo
- markus@cvs.openbsd.org 2000/09/07 15:13:37
[auth-options.c auth-options.h auth-rh-rsa.c auth-rsa.c auth.c]
[authfile.h canohost.c channels.h compat.c hostfile.h log.c match.h]
[pty.c readconf.c]
some more Copyright fixes
- markus@cvs.openbsd.org 2000/09/08 03:02:51
[README.openssh2]
bye bye
- deraadt@cvs.openbsd.org 2000/09/11 18:38:33
[LICENCE cipher.c]
a few more comments about it being ARC4 not RC4
- markus@cvs.openbsd.org 2000/09/12 14:53:11
[log-client.c log-server.c log.c ssh.1 ssh.c ssh.h sshd.8 sshd.c]
multiple debug levels
- markus@cvs.openbsd.org 2000/09/14 14:25:15
[clientloop.c]
typo
- deraadt@cvs.openbsd.org 2000/09/15 01:13:51
[ssh-agent.c]
check return value for setenv(3) for failure, and deal appropriately
- deraadt@cvs.openbsd.org 2000/07/11 02:11:34
[session.c sshd.c ]
make MaxStartups code still work with -d; djm
- deraadt@cvs.openbsd.org 2000/07/11 13:17:45
[readconf.c ssh_config]
disable FallBackToRsh by default
- markus@cvs.openbsd.org 2000/06/26 03:22:29
[authfd.c]
cleanup, less cut&paste
- markus@cvs.openbsd.org 2000/06/26 15:59:19
[servconf.c servconf.h session.c sshd.8 sshd.c]
MaxStartups: limit number of unauthenticated connections, work by
theo and me
- deraadt@cvs.openbsd.org 2000/07/05 14:18:07
[session.c]
use no_x11_forwarding_flag correctly; provos ok
- provos@cvs.openbsd.org 2000/07/05 15:35:57
[sshd.c]
typo
- aaron@cvs.openbsd.org 2000/07/05 22:06:58
[scp.1 ssh-agent.1 ssh-keygen.1 sshd.8]
Insert more missing .El directives. Our troff really should identify
these and spit out a warning.
- todd@cvs.openbsd.org 2000/07/06 21:55:04
[auth-rsa.c auth2.c ssh-keygen.c]
clean code is good code
- deraadt@cvs.openbsd.org 2000/07/07 02:14:29
[serverloop.c]
sense of port forwarding flag test was backwards
- provos@cvs.openbsd.org 2000/07/08 17:17:31
[compat.c readconf.c]
replace strtok with strsep; from David Young <dyoung@onthejob.net>
- deraadt@cvs.openbsd.org 2000/07/08 19:21:15
[auth.h]
KNF
- ho@cvs.openbsd.org 2000/07/08 19:27:33
[compat.c readconf.c]
Better conditions for strsep() ending.
- ho@cvs.openbsd.org 2000/07/10 10:27:05
[readconf.c]
Get the correct message on errors. (niels@ ok)
- ho@cvs.openbsd.org 2000/07/10 10:30:25
[cipher.c kex.c servconf.c]
strtok() --> strsep(). (niels@ ok)
- (djm) Cleanup entropy collection code a little more. Split initialisation
from seeding, perform intialisation immediatly at start, be careful with
uids. Based on problem report from Jim Watt <jimw@peisj.pebio.com>
- 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
[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
[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@
- [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
- 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>:
- [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
- [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)
- Merged OpenBSD CVS changes:
- [channels.c]
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]
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]
- [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.
- [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
- 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
Ben Lindstrom
Damien Miller
Kevin Steves