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2012-12-12 - markus@cvs.openbsd.org 2012/12/11 22:31:18Damien Miller
[PROTOCOL authfile.c cipher.c cipher.h kex.h mac.c myproposal.h] [packet.c ssh_config.5 sshd_config.5] add encrypt-then-mac (EtM) modes to openssh by defining new mac algorithms that change the packet format and compute the MAC over the encrypted message (including the packet size) instead of the plaintext data; these EtM modes are considered more secure and used by default. feedback and ok djm@
2009-01-28 - markus@cvs.openbsd.org 2009/01/26 09:58:15Damien Miller
[cipher.c cipher.h packet.c] Work around the CPNI-957037 Plaintext Recovery Attack by always reading 256K of data on packet size or HMAC errors (in CBC mode only). Help, feedback and ok djm@ Feedback from Martin Albrecht and Paterson Kenny
2006-03-26 - djm@cvs.openbsd.org 2006/03/25 22:22:43Damien Miller
[atomicio.h auth-options.h auth.h auth2-gss.c authfd.h authfile.h] [bufaux.h buffer.h canohost.h channels.h cipher.h clientloop.h] [compat.h compress.h crc32.c crc32.h deattack.h dh.h dispatch.h] [dns.c dns.h getput.h groupaccess.h gss-genr.c gss-serv-krb5.c] [gss-serv.c hostfile.h includes.h kex.h key.h log.h mac.h match.h] [misc.h monitor.h monitor_fdpass.h monitor_mm.h monitor_wrap.h msg.h] [myproposal.h packet.h pathnames.h progressmeter.h readconf.h rsa.h] [scard.h servconf.h serverloop.h session.h sftp-common.h sftp.h] [ssh-gss.h ssh.h ssh1.h ssh2.h sshconnect.h sshlogin.h sshpty.h] [ttymodes.h uidswap.h uuencode.h xmalloc.h] standardise spacing in $OpenBSD$ tags; requested by deraadt@
2004-08-12 - markus@cvs.openbsd.org 2004/07/28 09:40:29Darren Tucker
[auth.c auth1.c auth2.c cipher.c cipher.h key.c session.c ssh.c sshconnect1.c] more s/illegal/invalid/
2003-11-17 - jakob@cvs.openbsd.org 2003/11/10 16:23:41Damien Miller
[bufaux.c bufaux.h cipher.c cipher.h hostfile.c hostfile.h key.c] [key.h sftp-common.c sftp-common.h sftp-server.c sshconnect.c sshd.c] [ssh-dss.c ssh-rsa.c uuencode.c uuencode.h] constify. ok markus@ & djm@
2002-03-22 - markus@cvs.openbsd.org 2002/03/18 17:13:15Ben Lindstrom
[cipher.c cipher.h] export/import cipher states; needed by ssh-privsep
2002-03-13Stupid djm commits experimental code to head instead of branchDamien Miller
revert
2002-03-13Import of Niels Provos' 20020312 ssh-complete.diffDamien Miller
PAM, Cygwin and OSF SIA will not work for sure
2002-03-05 - stevesk@cvs.openbsd.org 2002/03/04 17:27:39Ben Lindstrom
[auth-krb5.c auth-options.h auth.h authfd.h authfile.h bufaux.h buffer.h channels.h cipher.h compat.h compress.h crc32.h deattack.c getput.h groupaccess.c misc.c mpaux.h packet.h readconf.h rsa.h scard.h servconf.h ssh-agent.c ssh.h ssh2.h sshpty.h sshtty.c ttymodes.h uuencode.c xmalloc.h] $OpenBSD$ and RCSID() cleanup: don't use RCSID() in .h files; add missing RCSID() to .c files and remove dup /*$OpenBSD$*/ from .c files. ok markus@
2002-02-19 - markus@cvs.openbsd.org 2002/02/18 13:05:32Damien Miller
[cipher.c cipher.h] switch to EVP, ok djm@ deraadt@
2002-02-19 - markus@cvs.openbsd.org 2002/02/14 23:41:01Damien Miller
[authfile.c cipher.c cipher.h kex.c kex.h packet.c] hide some more implementation details of cipher.[ch] and prepares for move to EVP, ok deraadt@
2001-09-14I was promised that this does not need to have endness fix up by Markus.Ben Lindstrom
So I will blindly trust him. =) - markus@cvs.openbsd.org 2001/08/23 11:31:59 [cipher.c cipher.h] switch to the optimised AES reference code from http://www.esat.kuleuven.ac.be/~rijmen/rijndael/rijndael-fst-3.0.zip
2001-07-04 - markus@cvs.openbsd.org 2001/06/26 17:27:25Ben Lindstrom
[authfd.h authfile.h auth.h auth-options.h bufaux.h buffer.h canohost.h channels.h cipher.h clientloop.h compat.h compress.h crc32.h deattack.h dh.h dispatch.h groupaccess.c groupaccess.h hostfile.h kex.h key.h log.c log.h mac.h misc.c misc.h mpaux.h packet.h radix.h readconf.h readpass.h rsa.h servconf.h serverloop.h session.h sftp-common.c sftp-common.h sftp-glob.h sftp-int.h sshconnect.h ssh-dss.h sshlogin.h sshpty.h ssh-rsa.h sshtty.h tildexpand.h uidswap.h uuencode.h xmalloc.h] remove comments from .h, since they are cut&paste from the .c files and out of sync
2001-07-04 - itojun@cvs.openbsd.org 2001/06/26 06:32:58Ben Lindstrom
[atomicio.h authfd.h authfile.h auth.h auth-options.h bufaux.h buffer.h canohost.h channels.h cipher.h clientloop.h compat.h compress.h crc32.h deattack.h dh.h dispatch.h groupaccess.h hostfile.h kex.h key.h log.h mac.h match.h misc.h mpaux.h packet.h radix.h readconf.h readpass.h rsa.h] prototype pedant. not very creative... - () -> (void) - no variable names
2001-06-05 - markus@cvs.openbsd.org 2001/05/28 22:51:11Ben Lindstrom
[cipher.c cipher.h] simpler 3des for ssh1
2000-12-22One way to massive patch. <sigh> It compiles and works under Linux..Ben Lindstrom
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.
2000-12-1020001210Ben Lindstrom
- (bal) OpenBSD CVS updates - markus@cvs.openbsd.org 2000/12/09 13:41:51 [cipher.c cipher.h rijndael.c rijndael.h rijndael_boxes.h] undo rijndael changes - markus@cvs.openbsd.org 2000/12/09 13:48:31 [rijndael.c] fix byte order bug w/o introducing new implementation - markus@cvs.openbsd.org 2000/12/09 14:08:27 [sftp-server.c] "" -> "." for realpath; from vinschen@redhat.com - markus@cvs.openbsd.org 2000/12/09 14:06:54 [ssh-agent.c] extern int optind; from stevesk@sweden.hp.com
2000-12-07 - markus@cvs.openbsd.org 2000/12/06 23:10:39Ben Lindstrom
[rijndael.c] unexpand(1) - markus@cvs.openbsd.org 2000/12/06 23:05:43 [cipher.c cipher.h rijndael.c rijndael.h rijndael_boxes.h] new rijndael implementation. fixes endian bugs
2000-10-14 - (djm) Big OpenBSD sync:Damien Miller
- 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
2000-09-16 - (djm) Merge OpenBSD changes:Damien Miller
- 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
2000-06-22 - OpenBSD CVS Updates:Damien Miller
- markus@cvs.openbsd.org 2000/06/18 18:50:11 [auth2.c compat.c compat.h sshconnect2.c] make userauth+pubkey interop with ssh.com-2.2.0 - markus@cvs.openbsd.org 2000/06/18 20:56:17 [dsa.c] mem leak + be more paranoid in dsa_verify. - markus@cvs.openbsd.org 2000/06/18 21:29:50 [key.c] cleanup fingerprinting, less hardcoded sizes - markus@cvs.openbsd.org 2000/06/19 19:39:45 [atomicio.c auth-options.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c] [auth-rsa.c auth-skey.c authfd.c authfd.h authfile.c bufaux.c bufaux.h] [buffer.c buffer.h canohost.c channels.c channels.h cipher.c cipher.h] [clientloop.c compat.c compat.h compress.c compress.h crc32.c crc32.h] [deattack.c dispatch.c dsa.c fingerprint.c fingerprint.h getput.h hmac.c] [kex.c log-client.c log-server.c login.c match.c mpaux.c mpaux.h nchan.c] [nchan.h packet.c packet.h pty.c pty.h readconf.c readconf.h readpass.c] [rsa.c rsa.h scp.c servconf.c servconf.h ssh-add.c ssh-keygen.c ssh.c] [ssh.h tildexpand.c ttymodes.c ttymodes.h uidswap.c xmalloc.c xmalloc.h] OpenBSD tag - markus@cvs.openbsd.org 2000/06/21 10:46:10 sshconnect2.c missing free; nuke old comment
2000-05-09 - OpenBSD CVS updateDamien Miller
- markus@cvs.openbsd.org [cipher.h myproposal.h readconf.c readconf.h servconf.c ssh.1 ssh.c] [ssh.h sshconnect1.c sshconnect2.c sshd.8] - complain about invalid ciphers in SSH1 (e.g. arcfour is SSH2 only) - hugh@cvs.openbsd.org [ssh.1] - zap typo [ssh-keygen.1] - One last nit fix. (markus approved) [sshd.8] - some markus certified spelling adjustments - markus@cvs.openbsd.org [auth2.c channels.c clientloop.c compat compat.h dsa.c kex.c] [sshconnect2.c ] - bug compat w/ ssh-2.0.13 x11, split out bugs [nchan.c] - no drain if ibuf_empty, fixes x11fwd problems; tests by fries@ [ssh-keygen.c] - handle escapes in real and original key format, ok millert@ [version.h] - OpenSSH-2.1
2000-04-16 - Reduce diff against OpenBSD sourceDamien Miller
- All OpenSSL includes are now unconditionally referenced as openssl/foo.h - Pick up formatting changes - Other minor changed (typecasts, etc) that I missed
2000-04-16 - OpenBSD CVS updates.Damien Miller
[ssh.1 ssh.c] - ssh -2 [auth.c channels.c clientloop.c packet.c packet.h serverloop.c] [session.c sshconnect.c] - check payload for (illegal) extra data [ALL] - whitespace cleanup
2000-04-13 - Merged OpenBSD updates to include paths.Damien Miller
2000-04-12 - OpenBSD CVS updates:Damien Miller
- [channels.c] repair x11-fwd - [sshconnect.c] fix passwd prompt for ssh2, less debugging output. - [clientloop.c compat.c dsa.c kex.c sshd.c] less debugging output - [kex.c kex.h sshconnect.c sshd.c] check for reasonable public DH values - [README.openssh2 cipher.c cipher.h compat.c compat.h readconf.c] [readconf.h servconf.c servconf.h ssh.c ssh.h sshconnect.c sshd.c] add Cipher and Protocol options to ssh/sshd, e.g.: ssh -o 'Protocol 1,2' if you prefer proto 1, ssh -o 'Ciphers arcfour,3des-cbc' - [sshd.c] print 1.99 only if server supports both
2000-04-06 - OpenBSD CVS update:Damien Miller
- [channels.c] close efd on eof - [clientloop.c compat.c ssh.c sshconnect.c myproposal.h] ssh2 client implementation, interops w/ ssh.com and lsh servers. - [sshconnect.c] missing free. - [authfile.c cipher.c cipher.h packet.c sshconnect.c sshd.c] remove unused argument, split cipher_mask() - [clientloop.c] re-order: group ssh1 vs. ssh2 - Make Redhat spec require openssl >= 0.9.5a
2000-04-01 - Big OpenBSD CVS update (mainly beginnings of SSH2 infrastructure)Damien Miller
- [auth.c session.c sshd.c auth.h] split sshd.c -> auth.c session.c sshd.c plus cleanup and goto-removal - [bufaux.c bufaux.h] support ssh2 bignums - [channels.c channels.h clientloop.c sshd.c nchan.c nchan.h packet.c] [readconf.c ssh.c ssh.h serverloop.c] replace big switch() with function tables (prepare for ssh2) - [ssh2.h] ssh2 message type codes - [sshd.8] reorder Xr to avoid cutting - [serverloop.c] close(fdin) if fdin != fdout, shutdown otherwise, ok theo@ - [channels.c] missing close allow bigger packets - [cipher.c cipher.h] support ssh2 ciphers - [compress.c] cleanup, less code - [dispatch.c dispatch.h] function tables for different message types - [log-server.c] do not log() if debuggin to stderr rename a cpp symbol, to avoid param.h collision - [mpaux.c] KNF - [nchan.c] sync w/ channels.c
2000-03-26 - OpenBSD CVS updateDamien Miller
- [auth-krb4.c] -Wall - [auth-rh-rsa.c auth-rsa.c hostfile.c hostfile.h key.c key.h match.c] [match.h ssh.c ssh.h sshconnect.c sshd.c] initial support for DSA keys. ok deraadt@, niels@ - [cipher.c cipher.h] remove unused cipher_attack_detected code - [scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh.1 sshd.8] Fix some formatting problems I missed before. - [ssh.1 sshd.8] fix spelling errors, From: FreeBSD - [ssh.c] switch to raw mode only if he _get_ a pty (not if we _want_ a pty).
1999-11-25 - More reformatting merged from OpenBSD CVSDamien Miller
- 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
1999-11-25 - Merged very large OpenBSD source code reformatDamien Miller
- 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
1999-11-16 - Merged OpenBSD CVS changes:Damien Miller
- [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
1999-10-28 - Integrated patch from Dan Brosemer <odin@linuxfreak.com>Damien Miller
- 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)
1999-10-27Initial revisionDamien Miller
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