History log of /openssh-portable/ssh2.h (Results 1 - 25 of 36)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: V_7_6_P1, V_7_5_P1, V_7_4_P1, V_7_3_P1
# 05164541 04-May-2016 markus@openbsd.org

upstream commit

move SSH_MSG_NONE, so we don't have to include ssh1.h;
ok deraadt@

Upstream-ID: c2f97502efc761a41b18c17ddf460e138ca7994e


Revision tags: V_7_2_P2, V_7_2_P1
# a3068638 14-Jan-2016 markus@openbsd.org

upstream commit

remove roaming support; ok djm@

Upstream-ID: 2cab8f4b197bc95776fb1c8dc2859dad0c64dc56


Revision tags: V_7_1_P2
# 76c9fbbe 04-Dec-2015 markus@openbsd.org

upstream commit

implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
(user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
draft-ssh-ext-info-04.txt; with & ok djm@

upstream commit

implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
(user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
draft-ssh-ext-info-04.txt; with & ok djm@

Upstream-ID: cf82ce532b2733e5c4b34bb7b7c94835632db309

show more ...


Revision tags: V_7_1_P1, V_7_0_P1, V_6_9_P1, V_6_8_P1, V_6_7_P1, V_6_6_P1
# 7cc194f7 03-Feb-2014 Damien Miller

- djm@cvs.openbsd.org 2014/01/29 06:18:35
[Makefile.in auth.h auth2-jpake.c auth2.c jpake.c jpake.h monitor.c]
[monitor.h monitor_wrap.c monitor_wrap.h readconf.c readconf.h]

- djm@cvs.openbsd.org 2014/01/29 06:18:35
[Makefile.in auth.h auth2-jpake.c auth2.c jpake.c jpake.h monitor.c]
[monitor.h monitor_wrap.c monitor_wrap.h readconf.c readconf.h]
[schnorr.c schnorr.h servconf.c servconf.h ssh2.h sshconnect2.c]
remove experimental, never-enabled JPAKE code; ok markus@

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Revision tags: V_6_5_P1, V_6_4_P1, V_6_3_P1, V_6_2_P2, V_6_2_P1, V_6_1_P1, V_6_0_P1, V_5_9_P1, V_5_8_P2, V_5_8_P1, V_5_7_P1
# eb8b60e3 31-Aug-2010 Damien Miller

- djm@cvs.openbsd.org 2010/08/31 11:54:45
[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]
[

- djm@cvs.openbsd.org 2010/08/31 11:54:45
[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@

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Revision tags: V_5_6_P1, V_5_5_P1, V_5_4_P1
# 0a80ca19 26-Feb-2010 Damien Miller

- OpenBSD CVS Sync
- 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 auth

- OpenBSD CVS Sync
- 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@

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# f9e6eb8f 08-Jan-2010 Darren Tucker

- andreas@cvs.openbsd.org 2009/10/24 11:19:17
[ssh2.h]
Define the KEX messages used when resuming a suspended connection.
ok markus@


Revision tags: V_5_3_P1, V_5_2_P1
# 01ed2272 05-Nov-2008 Damien Miller

- djm@cvs.openbsd.org 2008/11/04 08:22:13
[auth.h auth2.c monitor.c monitor.h monitor_wrap.c monitor_wrap.h]
[readconf.c readconf.h servconf.c servconf.h ssh2.h ssh_config.5]

- djm@cvs.openbsd.org 2008/11/04 08:22:13
[auth.h auth2.c monitor.c monitor.h monitor_wrap.c monitor_wrap.h]
[readconf.c readconf.h servconf.c servconf.h ssh2.h ssh_config.5]
[sshconnect2.c sshd_config.5 jpake.c jpake.h schnorr.c auth2-jpake.c]
[Makefile.in]
Add support for an experimental zero-knowledge password authentication
method using the J-PAKE protocol described in F. Hao, P. Ryan,
"Password Authenticated Key Exchange by Juggling", 16th Workshop on
Security Protocols, Cambridge, April 2008.

This method allows password-based authentication without exposing
the password to the server. Instead, the client and server exchange
cryptographic proofs to demonstrate of knowledge of the password while
revealing nothing useful to an attacker or compromised endpoint.

This is experimental, work-in-progress code and is presently
compiled-time disabled (turn on -DJPAKE in Makefile.inc).

"just commit it. It isn't too intrusive." deraadt@

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Revision tags: V_5_1_P1, V_5_0_P1, V_4_9_P1, V_4_7_P1, V_4_6_P1, V_4_5_P1, V_4_4_P1
# 51096383 25-Mar-2006 Damien Miller

- djm@cvs.openbsd.org 2006/03/25 22:22:43
[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]

- djm@cvs.openbsd.org 2006/03/25 22:22:43
[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@

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Revision tags: V_4_3_P2, V_4_3_P1, V_4_2_P1, V_4_1_P1, V_4_0_P1, V_3_9_P1, V_3_8_1_P1, V_3_8_P1, V_3_7_1_P2, V_3_7_1_P1, V_3_7_P1, AFTER_KRB5_GSSAPI_MERGE, BEFORE_KRB5_GSSAPI_MERGE, POST_KRB4_REMOVAL, PRE_KRB4_REMOVAL
# f84cc634 13-May-2003 Damien Miller

- markus@cvs.openbsd.org 2003/05/14 00:52:59
[ssh2.h]
ranges for per auth method messages


Revision tags: AFTER_FREEBSD_PAM_MERGE, BEFORE_FREEBSD_PAM_MERGE, V_3_6_1_P2, V_3_6_1_P1, V_3_6_P1, V_3_5_P1, V_3_4_P1, V_3_3_P1, V_3_2_3_P1, V_3_2_2_P1, PRE_SW_KRBV, V_3_1_P1
# 05764b92 04-Mar-2002 Ben Lindstrom

- stevesk@cvs.openbsd.org 2002/03/04 17:27:39
[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 ge

- stevesk@cvs.openbsd.org 2002/03/04 17:27:39
[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@

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# 84b8ab3e 22-Jan-2002 Damien Miller

- markus@cvs.openbsd.org 2002/01/11 13:36:43
[ssh2.h]
add defines for msg type ranges


Revision tags: V_3_0_2_P1, V_3_0_1_P1, V_3_0_P1, V_2_9_9_P2, V_2_9_9_P1, V_2_9_P2
# df221391 28-Mar-2001 Ben Lindstrom

- provos@cvs.openbsd.org 2001/03/27 17:46:50
[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,

- provos@cvs.openbsd.org 2001/03/27 17:46:50
[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@

show more ...


Revision tags: V_2_5_2_P2, V_2_5_2_P1, V_2_5_1_P2, V_2_5_1_P1, V_2_5_0_P1, PRE-REORDER, V_2_3_0_P1
# 874d77bb 14-Oct-2000 Damien Miller

- (djm) Big OpenBSD sync:
- 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]

- (djm) Big OpenBSD sync:
- 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

show more ...


# e4340be5 15-Sep-2000 Damien Miller

- (djm) Merge OpenBSD changes:
- 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

- (djm) Merge OpenBSD changes:
- 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

show more ...


Revision tags: PRE_CYGWIN_MERGE, V_2_2_0_P1, V_2_1_1_P4, V_2_1_1_P3, ABOUT_TO_ADD_INET_ATON, V_2_1_1_P2, V_2_1_1_P1, PRE_NEW_LOGIN_CODE, V_2_1_0_P3, V_2_1_0_P2, V_2_1_0_P1
# dcb6ecd1 17-May-2000 Damien Miller

- OpenBSD CVS update:
- markus@cvs.openbsd.org
[ssh.c]
fix usage()
[ssh2.h]
draft-ietf-secsh-architecture-05.txt
[ssh.1]
document ssh -T -N (ssh2

- OpenBSD CVS update:
- markus@cvs.openbsd.org
[ssh.c]
fix usage()
[ssh2.h]
draft-ietf-secsh-architecture-05.txt
[ssh.1]
document ssh -T -N (ssh2 only)
[channels.c serverloop.c ssh.h sshconnect.c sshd.c aux.c]
enable nonblocking IO for sshd w/ proto 1, too; split out common code
[aux.c]
missing include

show more ...


Revision tags: V_2_1_0, V_2_0_0_BETA2, V_2_0_0_BETA1, V_2_0_0_TEST1, V_1_2_3_TEST3
# 4af51306 15-Apr-2000 Damien Miller

- OpenBSD CVS updates.
[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)

- OpenBSD CVS updates.
[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

show more ...


Revision tags: V_1_2_3_TEST2, V_1_2_3_TEST1
# b38eff8e 31-Mar-2000 Damien Miller

- Big OpenBSD CVS update (mainly beginnings of SSH2 infrastructure)
- [auth.c session.c sshd.c auth.h]
split sshd.c -> auth.c session.c sshd.c plus cleanup and goto-removal
- [

- Big OpenBSD CVS update (mainly beginnings of SSH2 infrastructure)
- [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

show more ...


# 05164541 04-May-2016 markus@openbsd.org

upstream commit

move SSH_MSG_NONE, so we don't have to include ssh1.h;
ok deraadt@

Upstream-ID: c2f97502efc761a41b18c17ddf460e138ca7994e


# a3068638 14-Jan-2016 markus@openbsd.org

upstream commit

remove roaming support; ok djm@

Upstream-ID: 2cab8f4b197bc95776fb1c8dc2859dad0c64dc56


# 76c9fbbe 04-Dec-2015 markus@openbsd.org

upstream commit

implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
(user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
draft-ssh-ext-info-04.txt; with & ok djm@

upstream commit

implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
(user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
draft-ssh-ext-info-04.txt; with & ok djm@

Upstream-ID: cf82ce532b2733e5c4b34bb7b7c94835632db309

show more ...


# 7cc194f7 03-Feb-2014 Damien Miller

- djm@cvs.openbsd.org 2014/01/29 06:18:35
[Makefile.in auth.h auth2-jpake.c auth2.c jpake.c jpake.h monitor.c]
[monitor.h monitor_wrap.c monitor_wrap.h readconf.c readconf.h]

- djm@cvs.openbsd.org 2014/01/29 06:18:35
[Makefile.in auth.h auth2-jpake.c auth2.c jpake.c jpake.h monitor.c]
[monitor.h monitor_wrap.c monitor_wrap.h readconf.c readconf.h]
[schnorr.c schnorr.h servconf.c servconf.h ssh2.h sshconnect2.c]
remove experimental, never-enabled JPAKE code; ok markus@

show more ...


# eb8b60e3 31-Aug-2010 Damien Miller

- djm@cvs.openbsd.org 2010/08/31 11:54:45
[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]
[

- djm@cvs.openbsd.org 2010/08/31 11:54:45
[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@

show more ...


# 0a80ca19 26-Feb-2010 Damien Miller

- OpenBSD CVS Sync
- 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 auth

- OpenBSD CVS Sync
- 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@

show more ...


# f9e6eb8f 08-Jan-2010 Darren Tucker

- andreas@cvs.openbsd.org 2009/10/24 11:19:17
[ssh2.h]
Define the KEX messages used when resuming a suspended connection.
ok markus@


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