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2013-04-23 - djm@cvs.openbsd.org 2013/04/19 01:06:50Damien Miller
[authfile.c cipher.c cipher.h kex.c kex.h kexecdh.c kexecdhc.c kexecdhs.c] [key.c key.h mac.c mac.h packet.c ssh.1 ssh.c] add the ability to query supported ciphers, MACs, key type and KEX algorithms to ssh. Includes some refactoring of KEX and key type handling to be table-driven; ok markus@
2013-04-23 - dtucker@cvs.openbsd.org 2013/04/07 02:10:33Damien Miller
[log.c log.h ssh.1 ssh.c sshd.8 sshd.c] Add -E option to ssh and sshd to append debugging logs to a specified file instead of stderr or syslog. ok markus@, man page help jmc@
2012-10-05 - markus@cvs.openbsd.org 2012/10/04 13:21:50Darren Tucker
[myproposal.h ssh_config.5 umac.h sshd_config.5 ssh.1 sshd.8 mac.c] add umac128 variant; ok djm@ at n2k12 (note: further Makefile work is required)
2012-10-05 - jmc@cvs.openbsd.org 2012/09/26 16:12:13Darren Tucker
[ssh.1] last stage of rfc changes, using consistent Rs/Re blocks, and moving the references into a STANDARDS section;
2012-09-07 - jmc@cvs.openbsd.org 2012/09/06 13:57:42Darren Tucker
[ssh.1] missing letter in previous;
2012-09-06 - dtucker@cvs.openbsd.org 2012/09/06 04:37:39Darren Tucker
[clientloop.c log.c ssh.1 log.h] Add ~v and ~V escape sequences to raise and lower the logging level respectively. Man page help from jmc, ok deraadt jmc
2012-06-20 - dtucker@cvs.openbsd.org 2012/06/18 12:17:18Damien Miller
[ssh.1] Clarify description of -W. Noted by Steve.McClellan at radisys com, ok jmc
2012-06-20 - dtucker@cvs.openbsd.org 2012/06/18 12:07:07Damien Miller
[ssh.1 sshd.8] Remove mention of 'three' key files since there are now four. From Steve.McClellan at radisys com.
2012-04-22 - jmc@cvs.openbsd.org 2012/04/20 16:26:22Damien Miller
[ssh.1] use "brackets" instead of "braces", for consistency;
2011-09-22 - okan@cvs.openbsd.org 2011/09/11 06:59:05Damien Miller
[ssh.1] document new -O cancel command; ok djm@
2011-09-22 - markus@cvs.openbsd.org 2011/09/10 22:26:34Damien Miller
[channels.c channels.h clientloop.c ssh.1] support cancellation of local/dynamic forwardings from ~C commandline; ok & feedback djm@
2011-09-22 - djm@cvs.openbsd.org 2011/08/26 01:45:15Damien Miller
[ssh.1] Add some missing ssh_config(5) options that can be used in ssh(1)'s -o argument. Patch from duclare AT guu.fi
2011-08-06 - djm@cvs.openbsd.org 2011/08/02 01:22:11Damien Miller
[mac.c myproposal.h ssh.1 ssh_config.5 sshd.8 sshd_config.5] Add new SHA256 and SHA512 based HMAC modes from http://www.ietf.org/id/draft-dbider-sha2-mac-for-ssh-02.txt Patch from mdb AT juniper.net; feedback and ok markus@
2011-05-15 - jmc@cvs.openbsd.org 2011/05/07 23:20:25Damien Miller
[ssh.1] +.It RequestTTY
2011-05-05 - djm@cvs.openbsd.org 2011/04/18 00:46:05Damien Miller
[ssh-keygen.c] certificate options are supposed to be packed in lexical order of option name (though we don't actually enforce this at present). Move one up that was out of sequence
2011-05-05 - djm@cvs.openbsd.org 2011/04/17 22:42:42Damien Miller
[PROTOCOL.mux clientloop.c clientloop.h mux.c ssh.1 ssh.c] allow graceful shutdown of multiplexing: request that a mux server removes its listener socket and refuse future multiplexing requests; ok markus@
2010-11-20 - jmc@cvs.openbsd.org 2010/11/18 15:01:00Damien Miller
[scp.1 sftp.1 ssh.1 sshd_config.5] add IPQoS to the various -o lists, and zap some trailing whitespace;
2010-11-05 - jmc@cvs.openbsd.org 2010/10/28 18:33:28Damien Miller
[scp.1 ssh-add.1 ssh-keygen.1 ssh.1 ssh_config.5 sshd.8 sshd_config.5] knock out some "-*- nroff -*-" lines;
2010-09-24 - jmc@cvs.openbsd.org 2010/09/22 08:30:08Damien Miller
[ssh.1 ssh_config.5] ssh.1: add kexalgorithms to the -o list ssh_config.5: format the kexalgorithms in a more consistent (prettier!) way ok djm
2010-09-24 - djm@cvs.openbsd.org 2010/09/11 21:44:20Damien Miller
[ssh.1] mention RFC 5656 for ECC stuff
2010-09-10 - jmc@cvs.openbsd.org 2010/09/04 09:38:34Damien Miller
[ssh-add.1 ssh.1] two more EXIT STATUS sections;
2010-09-10 - jmc@cvs.openbsd.org 2010/08/31 21:14:58Damien Miller
[ssh.1] small text tweak to accommodate previous;
2010-08-31 - djm@cvs.openbsd.org 2010/08/31 11:54:45Damien Miller
[PROTOCOL PROTOCOL.agent PROTOCOL.certkeys auth2-jpake.c authfd.c] [authfile.c buffer.h dns.c kex.c kex.h key.c key.h monitor.c] [monitor_wrap.c myproposal.h packet.c packet.h pathnames.h readconf.c] [ssh-add.1 ssh-add.c ssh-agent.1 ssh-agent.c ssh-keygen.1 ssh-keygen.c] [ssh-keyscan.1 ssh-keyscan.c ssh-keysign.8 ssh.1 ssh.c ssh2.h] [ssh_config.5 sshconnect.c sshconnect2.c sshd.8 sshd.c sshd_config.5] [uuencode.c uuencode.h bufec.c kexecdh.c kexecdhc.c kexecdhs.c ssh-ecdsa.c] Implement Elliptic Curve Cryptography modes for key exchange (ECDH) and host/user keys (ECDSA) as specified by RFC5656. ECDH and ECDSA offer better performance than plain DH and DSA at the same equivalent symmetric key length, as well as much shorter keys. Only the mandatory sections of RFC5656 are implemented, specifically the three REQUIRED curves nistp256, nistp384 and nistp521 and only ECDH and ECDSA. Point compression (optional in RFC5656 is NOT implemented). Certificate host and user keys using the new ECDSA key types are supported. Note that this code has not been tested for interoperability and may be subject to change. feedback and ok markus@
2010-08-31 - jmc@cvs.openbsd.org 2010/08/08 19:36:30Damien Miller
[ssh-keysign.8 ssh.1 sshd.8] use the same template for all FILES sections; i.e. -compact/.Pp where we have multiple items, and .Pa for path names;
2010-08-05 - djm@cvs.openbsd.org 2010/08/04 05:37:01Damien Miller
[ssh.1 ssh_config.5 sshd.8] Remove mentions of weird "addr/port" alternate address format for IPv6 addresses combinations. It hasn't worked for ages and we have supported the more commen "[addr]:port" format for a long time. ok jmc@ markus@
2010-08-03 - dtucker@cvs.openbsd.org 2010/07/23 08:49:25Damien Miller
[ssh.1] Ciphers is documented in ssh_config(5) these days
2010-07-16 - jmc@cvs.openbsd.org 2010/07/14 17:06:58Damien Miller
[ssh.1] finally ssh synopsis looks nice again! this commit just removes a ton of hacks we had in place to make it work with old groff;
2010-05-21 - markus@cvs.openbsd.org 2010/05/16 12:55:51Damien Miller
[PROTOCOL.mux clientloop.h mux.c readconf.c readconf.h ssh.1 ssh.c] mux support for remote forwarding with dynamic port allocation, use with LPORT=`ssh -S muxsocket -R0:localhost:25 -O forward somehost` feedback and ok djm@
2010-04-16 - jmc@cvs.openbsd.org 2010/03/26 06:54:36Damien Miller
[ssh.1] tweak previous;
2010-03-26 - djm@cvs.openbsd.org 2010/03/26 00:26:58Damien Miller
[ssh.1] mention that -S none disables connection sharing; from Colin Watson
2010-03-05 - djm@cvs.openbsd.org 2010/03/05 10:28:21Damien Miller
[ssh-add.1 ssh.1 ssh_config.5] mention loading of certificate files from [private]-cert.pub when they are present; feedback and ok jmc@
2010-03-05 - jmc@cvs.openbsd.org 2010/03/05 08:31:20Damien Miller
[ssh.1] document certificate authentication; help/ok djm
2010-03-05 - jmc@cvs.openbsd.org 2010/03/05 06:50:35Damien Miller
[ssh.1 sshd.8] tweak previous;
2010-03-05 - djm@cvs.openbsd.org 2010/03/04 23:19:29Damien Miller
[ssh.1 sshd.8] move section on CA and revoked keys from ssh.1 to sshd.8's known hosts format section and rework it a bit; requested by jmc@
2010-03-05 - jmc@cvs.openbsd.org 2010/03/04 12:51:25Damien Miller
[ssh.1 sshd_config.5] tweak previous;
2010-03-04 - djm@cvs.openbsd.org 2010/03/04 10:36:03Damien Miller
[auth-rh-rsa.c auth-rsa.c auth.c auth.h auth2-hostbased.c auth2-pubkey.c] [authfile.c authfile.h hostfile.c hostfile.h servconf.c servconf.h] [ssh-keygen.c ssh.1 sshconnect.c sshd_config.5] Add a TrustedUserCAKeys option to sshd_config to specify CA keys that are trusted to authenticate users (in addition than doing it per-user in authorized_keys). Add a RevokedKeys option to sshd_config and a @revoked marker to known_hosts to allow keys to me revoked and banned for user or host authentication. feedback and ok markus@
2010-03-03 - jmc@cvs.openbsd.org 2010/02/26 22:09:28Damien Miller
[ssh-keygen.1 ssh.1 sshd.8] tweak previous;
2010-02-27 - OpenBSD CVS SyncDamien Miller
- djm@cvs.openbsd.org 2010/02/26 20:29:54 [PROTOCOL PROTOCOL.agent PROTOCOL.certkeys addrmatch.c auth-options.c] [auth-options.h auth.h auth2-pubkey.c authfd.c dns.c dns.h hostfile.c] [hostfile.h kex.h kexdhs.c kexgexs.c key.c key.h match.h monitor.c] [myproposal.h servconf.c servconf.h ssh-add.c ssh-agent.c ssh-dss.c] [ssh-keygen.1 ssh-keygen.c ssh-rsa.c ssh.1 ssh.c ssh2.h sshconnect.c] [sshconnect2.c sshd.8 sshd.c sshd_config.5] Add support for certificate key types for users and hosts. OpenSSH certificate key types are not X.509 certificates, but a much simpler format that encodes a public key, identity information and some validity constraints and signs it with a CA key. CA keys are regular SSH keys. This certificate style avoids the attack surface of X.509 certificates and is very easy to deploy. Certified host keys allow automatic acceptance of new host keys when a CA certificate is marked as sh/known_hosts. see VERIFYING HOST KEYS in ssh(1) for details. Certified user keys allow authentication of users when the signing CA key is marked as trusted in authorized_keys. See "AUTHORIZED_KEYS FILE FORMAT" in sshd(8) for details. Certificates are minted using ssh-keygen(1), documentation is in the "CERTIFICATES" section of that manpage. Documentation on the format of certificates is in the file PROTOCOL.certkeys feedback and ok markus@
2010-02-12 - jmc@cvs.openbsd.org 2010/02/11 13:23:29Damien Miller
[ssh.1] libarary -> library;
2010-02-12 - markus@cvs.openbsd.org 2010/02/10 23:20:38Damien Miller
[ssh-add.1 ssh-keygen.1 ssh.1 ssh_config.5] pkcs#11 is no longer optional; improve wording; ok jmc@
2010-02-12 - jmc@cvs.openbsd.org 2010/02/08 22:03:05Damien Miller
[ssh-add.1 ssh-keygen.1 ssh.1 ssh.c] tweak previous; ok markus
2010-02-12 - markus@cvs.openbsd.org 2010/02/08 10:50:20Damien Miller
[pathnames.h readconf.c readconf.h scp.1 sftp.1 ssh-add.1 ssh-add.c] [ssh-agent.c ssh-keygen.1 ssh-keygen.c ssh.1 ssh.c ssh_config.5] replace our obsolete smartcard code with PKCS#11. ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-11/v2-20/pkcs-11v2-20.pdf ssh(1) and ssh-keygen(1) use dlopen(3) directly to talk to a PKCS#11 provider (shared library) while ssh-agent(1) delegates PKCS#11 to a forked a ssh-pkcs11-helper process. PKCS#11 is currently a compile time option. feedback and ok djm@; inspired by patches from Alon Bar-Lev `
2010-01-12 - dtucker@cvs.openbsd.org 2010/01/11 01:39:46Darren Tucker
[ssh_config channels.c ssh.1 channels.h ssh.c] Add a 'netcat mode' (ssh -W). This connects stdio on the client to a single port forward on the server. This allows, for example, using ssh as a ProxyCommand to route connections via intermediate servers. bz #1618, man page help from jmc@, ok markus@
2010-01-10 - dtucker@cvs.openbsd.org 2010/01/09 23:04:13Darren Tucker
[channels.c ssh.1 servconf.c sshd_config.5 sshd.c channels.h servconf.h ssh-keyscan.1 ssh-keyscan.c readconf.c sshconnect.c misc.c ssh.c readconf.h scp.1 sftp.1 ssh_config.5 misc.h] Remove RoutingDomain from ssh since it's now not needed. It can be replaced with "route exec" or "nc -V" as a proxycommand. "route exec" also ensures that trafic such as DNS lookups stays withing the specified routingdomain. For example (from reyk): # route -T 2 exec /usr/sbin/sshd or inherited from the parent process $ route -T 2 exec sh $ ssh 10.1.2.3 ok deraadt@ markus@ stevesk@ reyk@
2010-01-08 - stevesk@cvs.openbsd.org 2009/12/29 16:38:41Darren Tucker
[sshd_config.5 readconf.c ssh_config.5 scp.1 servconf.c sftp.1 ssh.1] Rename RDomain config option to RoutingDomain to be more clear and consistent with other options. NOTE: if you currently use RDomain in the ssh client or server config, or ssh/sshd -o, you must update to use RoutingDomain. ok markus@ djm@
2010-01-08 - reyk@cvs.openbsd.org 2009/10/28 16:38:18Darren Tucker
[ssh_config.5 sshd.c misc.h ssh-keyscan.1 readconf.h sshconnect.c channels.c channels.h servconf.h servconf.c ssh.1 ssh-keyscan.c scp.1 sftp.1 sshd_config.5 readconf.c ssh.c misc.c] Allow to set the rdomain in ssh/sftp/scp/sshd and ssh-keyscan. ok markus@
2009-10-24 - sobrado@cvs.openbsd.org 2009/10/22 15:02:12Darren Tucker
[ssh-agent.1 ssh-add.1 ssh.1] write UNIX-domain in a more consistent way; while here, replace a few remaining ".Tn UNIX" macros with ".Ux" ones. pointed out by ratchov@, thanks! ok jmc@
2009-10-24 - sobrado@cvs.openbsd.org 2009/10/22 12:35:53Darren Tucker
[ssh.1 ssh-agent.1 ssh-add.1] use the UNIX-related macros (.At and .Ux) where appropriate. ok jmc@
2009-10-11 - jmc@cvs.openbsd.org 2009/10/08 20:42:12Darren Tucker
[sshd_config.5 ssh_config.5 sshd.8 ssh.1] some tweaks now that protocol 1 is not offered by default; ok markus
2009-06-21 - jmc@cvs.openbsd.org 2009/03/19 15:15:09Darren Tucker
[ssh.1] for "Ciphers", just point the reader to the keyword in ssh_config(5), just as we do for "MACs": this stops us getting out of sync when the lists change; fixes documentation/6102, submitted by Peter J. Philipp alternative fix proposed by djm ok markus