Age | Commit message (Collapse) | Author |
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[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.
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[auth-chall.c authfd.c channels.c clientloop.c kex.c kexgex.c key.c
mac.c packet.c serverloop.c sftp-client.c sftp-client.h sftp-glob.c
sftp-glob.h sftp-int.c sftp-server.c sftp.c ssh-keygen.c sshconnect.c
sshconnect2.c sshd.c]
fix whitespace: unexpand + trailing spaces.
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[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.
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[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
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[kex.c kex.h kexdh.c kexgex.c packet.c sshconnect2.c sshd.c]
don't sent multiple kexinit-requests.
send newkeys, block while waiting for newkeys.
fix comments.
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[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.
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[dh.c dh.h kex.c kex.h sshconnect2.c sshd.c]
move kex to kex*.c, used dispatch_set() callbacks for kex. should
make rekeying easier.
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- djm@cvs.openbsd.org 2001/03/29 23:42:01
[sshd.c]
Protocol 1 key regeneration log => verbose, some KNF; ok markus@
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- stevesk@cvs.openbsd.org 2001/03/29 21:06:21
[sshconnect2.c sshd.c]
need to set both STOC and CTOS for SSH_BUG_BIGENDIANAES; ok markus@
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- provos@cvs.openbsd.org 2001/03/28 21:59:41
[kex.c kex.h sshconnect2.c sshd.c]
forgot to include min and max params in hash, okay markus@
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[sshd.c]
call refuse() before close(); from olemx@ans.pl
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[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@
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[ssh-rsa.c sshd.c]
use EVP_get_digestbynid, reorder some calls and fix missing free.
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[authfile.c authfile.h ssh-add.c ssh-keygen.c ssh.c sshconnect.c
sshconnect.h sshconnect1.c sshconnect2.c sshd.c]
simpler key load/save interface, see authfile.h
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[session.c sshd.c]
ignore SIGPIPE, restore in child, fixes x11-fwd crashes; with djm@
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[compat.c compat.h sshconnect2.c sshd.c]
Compat for OpenSSH with broken Rijndael/AES. ok markus@
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[sshd.c]
do not place linefeeds in buffer
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[compat.c compat.h sshd.c]
specifically version match on ssh scanners. do not log scan
information to the console
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do it implicitly.
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[sshd.c]
typo; slade@shore.net
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[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.
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[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.
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[sshd.c]
generate a fake session id, too
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[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
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[sshd.c]
clarify message to make it not mention "ident"
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pty.[ch] -> sshpty.[ch]
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Miskiewicz <misiek@pld.ORG.PL>
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[sshd.c]
missing memset; from solar@openwall.com
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[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@
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[auth1.c auth2.c sshd.c]
move k_setpag() to a central place; ok dugsong@
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sync with netbsd tree changes.
- more strict prototypes, include necessary headers
- use paths.h/pathnames.h decls
- size_t typecase to int -> u_long
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[scp.c sshd.c]
alpha happiness
- stevesk@cvs.openbsd.org 2001/02/04 15:12:17
[sshd.c]
precedence; ok markus@
- deraadt@cvs.openbsd.org 2001/02/04 08:14:15
[ssh.c sshd.c]
make the alpha happy
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[many files; did this manually to our top-level source dir]
unexpand and remove end-of-line whitespace; ok markus@
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- markus@cvs.openbsd.org 2001/01/29 12:47:32
[rsa.c rsa.h ssh-agent.c sshconnect1.c sshd.c]
handle rsa_private_decrypt failures; helps against the Bleichenbacher
pkcs#1 attack
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[sshd.c]
remove -Q, no longer needed
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[auth1.c auth2.c readconf.c readconf.h servconf.c servconf.h
sshconnect1.c sshconnect2.c sshd.c]
rename skey -> challenge response.
auto-enable kbd-interactive for ssh2 if challenge-reponse is enabled.
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- markus@cvs.openbsd.org 2001/01/22 8:15:00
[auth-krb4.c sshconnect1.c]
only AFS needs radix.[ch]
- markus@cvs.openbsd.org 2001/01/22 8:32:53
[auth2.c]
no need to include; from mouring@etoh.eviladmin.org
- stevesk@cvs.openbsd.org 2001/01/22 16:55:21
[key.c]
free() -> xfree(); ok markus@
- stevesk@cvs.openbsd.org 2001/01/22 17:22:28
[sshconnect2.c sshd.c]
fix memory leaks in SSH2 key exchange; ok markus@
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Linux and works. So that is at least a good sign. =)
20010122
- (bal) OpenBSD Resync
- markus@cvs.openbsd.org 2001/01/19 12:45:26 GMT 2001 by markus
[servconf.c ssh.h sshd.c]
only auth-chall.c needs #ifdef SKEY
- markus@cvs.openbsd.org 2001/01/19 15:55:10 GMT 2001 by markus
[auth-krb4.c auth-options.c auth-rh-rsa.c auth-rhosts.c auth-rsa.c
auth1.c auth2.c channels.c clientloop.c dh.c dispatch.c nchan.c
packet.c pathname.h readconf.c scp.c servconf.c serverloop.c
session.c ssh-add.c ssh-keygen.c ssh-keyscan.c ssh.c ssh.h
ssh1.h sshconnect1.c sshd.c ttymodes.c]
move ssh1 definitions to ssh1.h, pathnames to pathnames.h
- markus@cvs.openbsd.org 2001/01/19 16:48:14
[sshd.8]
fix typo; from stevesk@
- markus@cvs.openbsd.org 2001/01/19 16:50:58
[ssh-dss.c]
clear and free digest, make consistent with other code (use dlen); from
stevesk@
- markus@cvs.openbsd.org 2001/01/20 15:55:20 GMT 2001 by markus
[auth-options.c auth-options.h auth-rsa.c auth2.c]
pass the filename to auth_parse_options()
- markus@cvs.openbsd.org 2001/01/20 17:59:40 GMT 2001
[readconf.c]
fix SIGSEGV from -o ""; problem noted by jehsom@togetherweb.com
- stevesk@cvs.openbsd.org 2001/01/20 18:20:29
[sshconnect2.c]
dh_new_group() does not return NULL. ok markus@
- markus@cvs.openbsd.org 2001/01/20 21:33:42
[ssh-add.c]
do not loop forever if askpass does not exist; from
andrew@pimlott.ne.mediaone.net
- djm@cvs.openbsd.org 2001/01/20 23:00:56
[servconf.c]
Check for NULL return from strdelim; ok markus
- djm@cvs.openbsd.org 2001/01/20 23:02:07
[readconf.c]
KNF; ok markus
- jakob@cvs.openbsd.org 2001/01/21 9:00:33
[ssh-keygen.1]
remove -R flag; ok markus@
- markus@cvs.openbsd.org 2001/01/21 19:05:40
[atomicio.c automicio.h auth-chall.c auth-krb4.c auth-options.c
auth-options.h auth-passwd.c auth-rh-rsa.c auth-rhosts.c auth-rsa.c
auth.c auth.h auth1.c auth2-chall.c auth2.c authfd.c authfile.c
bufaux.c bufaux.h buffer.c canahost.c canahost.h channels.c
cipher.c cli.c clientloop.c clientloop.h compat.c compress.c
deattack.c dh.c dispatch.c groupaccess.c hmac.c hostfile.c kex.c
key.c key.h log-client.c log-server.c log.c log.h login.c login.h
match.c misc.c misc.h nchan.c packet.c pty.c radix.h readconf.c
readpass.c readpass.h rsa.c scp.c servconf.c serverloop.c serverloop.h
session.c sftp-server.c ssh-add.c ssh-agent.c ssh-dss.c ssh-keygen.c
ssh-keyscan.c ssh-rsa.c ssh.c ssh.h sshconnect.c sshconnect.h
sshconnect1.c sshconnect2.c sshd.c tildexpand.c tildexpand.h
ttysmodes.c uidswap.c xmalloc.c]
split ssh.h and try to cleanup the #include mess. remove unnecessary
#includes. rename util.[ch] -> misc.[ch]
- (bal) renamed 'PIDDIR' to '_PATH_SSH_PIDDIR' to match OpenBSD tree
- (bal) Moved #ifdef KRB4 in auth-krb4.c above the #include to resolve
conflict when compiling for non-kerb install
- (bal) removed the #ifdef SKEY in auth1.c to match Markus' changes
on 1/19.
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20010120
- (bal) OpenBSD Resync
- markus@cvs.openbsd.org 2001/01/19 12:45:26
[ssh-chall.c servconf.c servconf.h ssh.h sshd.c]
only auth-chall.c needs #ifdef SKEY
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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
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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.
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- (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@
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- (bal) Fixed another typo in cli.c
- (bal) OpenBSD Sync
- markus@cvs.openbsd.org 2001/01/07 21:26:55
[cli.c]
typo
- markus@cvs.openbsd.org 2001/01/07 21:26:55
[cli.c]
missing free, stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/07 19:06:25
[auth1.c]
missing free, stevesk@pobox.com
- markus@cvs.openbsd.org 2001/01/07 11:28:04
[log-client.c log-server.c log.c readconf.c servconf.c ssh.1
ssh.h sshd.8 sshd.c]
rename SYSLOG_LEVEL_INFO->SYSLOG_LEVEL_NOTICE
syslog priority changes:
fatal() LOG_ERR -> LOG_CRIT
log() LOG_INFO -> LOG_NOTICE
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- (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)
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- 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
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And I think I have all the bits right from the OpenBSD tree.
20001222
- Updated RCSID for pty.c
- (bal) OpenBSD CVS Updates:
- markus@cvs.openbsd.org 2000/12/21 15:10:16
[auth-rh-rsa.c hostfile.c hostfile.h sshconnect.c]
print keyfile:line for changed hostkeys, for deraadt@, ok deraadt@
- markus@cvs.openbsd.org 2000/12/20 19:26:56
[authfile.c]
allow ssh -i userkey for root
- markus@cvs.openbsd.org 2000/12/20 19:37:21
[authfd.c authfd.h kex.c sshconnect2.c sshd.c uidswap.c uidswap.h]
fix prototypes; from stevesk@pobox.com
- markus@cvs.openbsd.org 2000/12/20 19:32:08
[sshd.c]
init pointer to NULL; report from Jan.Ivan@cern.ch
- markus@cvs.openbsd.org 2000/12/19 23:17:54
[auth-krb4.c auth-options.c auth-options.h auth-rhosts.c auth-rsa.c
auth1.c auth2-skey.c auth2.c authfd.c authfd.h authfile.c bufaux.c
bufaux.h buffer.c canohost.c channels.c clientloop.c compress.c
crc32.c deattack.c getput.h hmac.c hmac.h hostfile.c kex.c kex.h
key.c key.h log.c login.c match.c match.h mpaux.c mpaux.h packet.c
packet.h radix.c readconf.c rsa.c scp.c servconf.c servconf.h
serverloop.c session.c sftp-server.c ssh-agent.c ssh-dss.c ssh-dss.h
ssh-keygen.c ssh-keyscan.c ssh-rsa.c ssh-rsa.h ssh.c ssh.h uuencode.c
uuencode.h sshconnect1.c sshconnect2.c sshd.c tildexpand.c]
replace 'unsigned bla' with 'u_bla' everywhere. also replace 'char
unsigned' with u_char.
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[kex.c kex.h sshconnect2.c sshd.c]
compute diffie-hellman in parallel between server and client. okay markus@
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[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.
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- markus@cvs.openbsd.org 2000/12/12 15:30:02
[ssh-keyscan.c ssh.c sshd.c]
consistently use __progname; from stevesk@pobox.com
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