[Makefile.in auth-bsdauth.c auth-chall.c auth-options.c auth-rsa.c
[auth2-none.c auth2-pubkey.c authfile.c authfile.h cipher-3des1.c
[cipher-chachapoly.c cipher-chachapoly.h cipher.c cipher.h
[digest-libc.c digest-openssl.c digest.h dns.c entropy.c hmac.h
[hostfile.c key.c key.h krl.c monitor.c packet.c rsa.c rsa.h
[ssh-add.c ssh-agent.c ssh-dss.c ssh-ecdsa.c ssh-ed25519.c
[ssh-keygen.c ssh-pkcs11-client.c ssh-pkcs11-helper.c ssh-pkcs11.c
[ssh-rsa.c sshbuf-misc.c sshbuf.h sshconnect.c sshconnect1.c
[sshconnect2.c sshd.c sshkey.c sshkey.h
[openbsd-compat/openssl-compat.c openbsd-compat/openssl-compat.h]
New key API: refactor key-related functions to be more library-like,
existing API is offered as a set of wrappers.
with and ok markus@
Thanks also to Ben Hawkes, David Tomaschik, Ivan Fratric, Matthew
Dempsky and Ron Bowes for a detailed review a few months ago.
NB. This commit also removes portable OpenSSH support for OpenSSL
<0.9.8e.
[auth-rsa.c auth.h auth2-hostbased.c auth2-pubkey.c monitor.c]
for hostbased authentication, print the client host and user on
the auth success/failure line; bz#2064, ok dtucker@
[auth.h auth.c key.c monitor.c auth-rsa.c auth2.c auth1.c key.h]
Standardise logging of supplemental information during userauth. Keys
and ruser is now logged in the auth success/failure message alongside
the local username, remote host/port and protocol in use. Certificates
contents and CA are logged too.
Pushing all logging onto a single line simplifies log analysis as it is
no longer necessary to relate information scattered across multiple log
entries. "I like it" markus@
[auth-rsa.c auth.c auth.h auth2-pubkey.c servconf.c servconf.h]
[sshd.c sshd_config sshd_config.5]
new sshd_config option AuthorizedKeysCommand to support fetching
authorized_keys from a command in addition to (or instead of) from
the filesystem. The command is run as the target server user unless
another specified via a new AuthorizedKeysCommandUser option.
patch originally by jchadima AT redhat.com, reworked by me; feedback
and ok markus@
- djm@cvs.openbsd.org 2011/05/23 03:30:07
[auth-rsa.c auth.c auth.h auth2-pubkey.c monitor.c monitor_wrap.c pathnames.h servconf.c servconf.h sshd.8 sshd_config sshd_config.5]
allow AuthorizedKeysFile to specify multiple files, separated by spaces.
Bring back authorized_keys2 as a default search path (to avoid breaking
existing users of this file), but override this in sshd_config so it will
be no longer used on fresh installs. Maybe in 2015 we can remove it
entierly :)
feedback and ok markus@ dtucker@
[auth-rsa.c channels.c jpake.c key.c misc.c misc.h monitor.c]
[packet.c ssh-rsa.c]
implement a timing_safe_cmp() function to compare memory without leaking
timing information by short-circuiting like memcmp() and use it for
some of the more sensitive comparisons (though nothing high-value was
readily attackable anyway); "looks ok" markus@
[PROTOCOL.certkeys auth-options.c auth-options.h auth-rsa.c]
[auth2-pubkey.c authfd.c key.c key.h myproposal.h ssh-add.c]
[ssh-agent.c ssh-dss.c ssh-keygen.1 ssh-keygen.c ssh-rsa.c]
[sshconnect.c sshconnect2.c sshd.c]
revised certificate format ssh-{dss,rsa}-cert-v01@openssh.com with the
following changes:
move the nonce field to the beginning of the certificate where it can
better protect against chosen-prefix attacks on the signature hash
Rename "constraints" field to "critical options"
Add a new non-critical "extensions" field
Add a serial number
The older format is still support for authentication and cert generation
(use "ssh-keygen -t v00 -s ca_key ..." to generate a v00 certificate)
ok markus@
[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@
[auth-rsa.c auth.c auth2-pubkey.c auth.h]
Merge duplicate host key file checks, based in part on a patch from Rob
Holland via bz #1348 . Also checks for non-regular files during protocol
1 RSA auth. ok djm@
[auth-rsa.c auth2-pubkey.c authfile.c misc.c misc.h ssh.h sshd.8]
Discard over-length authorized_keys entries rather than complaining when
they don't decode. bz #884, with & ok djm@
[auth-rsa.c auth2-gss.c auth2-pubkey.c authfile.c canohost.c channels.c
cipher.c dns.c kex.c monitor.c monitor_fdpass.c monitor_wrap.c
monitor_wrap.h nchan.c packet.c progressmeter.c scp.c sftp-server.c sftp.c
ssh-gss.h ssh-keygen.c ssh.c sshconnect.c sshconnect1.c sshlogin.c
sshpty.c]
make ssh -Wshadow clean, no functional changes
markus@ ok
There are also some portable-specific -Wshadow warnings to be fixed in
monitor.c and montior_wrap.c.
[auth1.c auth2.c auth2-pubkey.c auth.h auth-krb5.c auth-passwd.c]
[auth-rhosts.c auth-rh-rsa.c auth-rsa.c monitor.c serverloop.c]
[session.c]
standardise arguments to auth methods - they should all take authctxt.
check authctxt->valid rather then pw != NULL; ok markus@
[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!
[auth-rsa.c]
fix protocol error: send 'failed' message instead of a 2nd challenge
(happens if the same key is in authorized_keys twice).
reported Ralf_Meister@genua.de; ok djm@
[auth2.c auth-rsa.c pathnames.h ssh.1 sshd.8 sshd_config
ssh-keygen.1]
merge authorized_keys2 into authorized_keys.
authorized_keys2 is used for backward compat.
(just append authorized_keys2 to authorized_keys).
[auth-rh-rsa.c auth-rhosts.c auth-rsa.c auth2.c channels.c session.c
ssh.c sshconnect.c sshconnect.h uidswap.c uidswap.h]
do gid/groups-swap in addition to uid-swap, should help if /home/group
is chmod 750 + chgrp grp /home/group/, work be deraadt and me, thanks
to olar@openwall.com is comments. we had many requests for this.