[auth-bsdauth.c auth-options.c auth-rh-rsa.c auth-rsa.c auth-skey.c auth.h
auth1.c auth2-chall.c auth2.c kex.c kex.h kexdh.c kexgex.c servconf.c
session.h servconf.h serverloop.c session.c sshd.c]
integrate privilege separated openssh; its turned off by default for now.
work done by me and markus@
applied, but outside of ensure that smaller code bits migrated with
their owners.. no work was tried to 'fix' it to work. =) Later project!
[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.
