similar to: [Bug 1777] KnownHostsCommand

https://bugzilla.mindrot.org/show_bug.cgi?id=1777 --- Comment #4 from Daniel Kahn Gillmor <dkg at fifthhorseman.net> --- (In reply to Damien Miller from comment #3) > This is possible to do, but without some significant changes is > likely to be fairly inefficient. > > ssh reads known_hosts a couple of times during connection. At least > once to figure out what host key

https://bugzilla.mindrot.org/show_bug.cgi?id=2631 Bug ID: 2631 Summary: Hostkey update and rotation - No IP entries added to known_hosts Product: Portable OpenSSH Version: 7.3p1 Hardware: amd64 OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: ssh

On 17/06/20, Damien Miller (djm at mindrot.org) wrote: > > Firstly, given a host CA signing key on the sshagentca server, would an > > appropriately constructed host certificate added to a forwarded agent > > replace the necessity for a '@cert-authority' line in a user's known_hosts > > file? > > I'm not sure I want to add yet another path (the agent)

https://bugzilla.mindrot.org/show_bug.cgi?id=3643 Bug ID: 3643 Summary: order_hostkeyalgs can't find host-key in KnownHostsCommand if it contains port Product: Portable OpenSSH Version: 9.5p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5

Update - for AIX 6.1 TL9 - configure: creating ./config.status config.status: creating Makefile config.status: creating buildpkg.sh config.status: creating opensshd.init config.status: creating openssh.xml config.status: creating openbsd-compat/Makefile config.status: creating openbsd-compat/regress/Makefile config.status: creating survey.sh config.status: creating config.h OpenSSH has been

https://bugzilla.mindrot.org/show_bug.cgi?id=1993 --- Comment #8 from Damien Miller <djm at mindrot.org> --- The hostkeys-00 at openssh.com extension has to be explicitly enabled via UpdateHostKeys=yes|ask The OP's question is the CheckHostIP option updating addresses for hostnames it already knows about. We could probably clarify the documentation for this behaviour, but if you want

https://bugzilla.mindrot.org/show_bug.cgi?id=1777 Summary: KnownHostsCommand Product: Portable OpenSSH Version: 5.5p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: unassigned-bugs at mindrot.org ReportedBy: dkg at fifthhorseman.net A

On Wed, 5 Feb 2020, Phil Pennock wrote: > On 2020-02-06 at 10:29 +1100, Damien Miller wrote: > > * sshd(8): allow the UpdateHostKeys feature to function when > > multiple known_hosts files are in use. When updating host keys, > > ssh will now search subsequent known_hosts files, but will add > > updated host keys to the first specified file only. bz2738 >

Portable OpenSSH 2.5.1p1 has just been uploaded. It will be available from the mirrors listed at http://www.openssh.com/portable.html shortly. OpenSSH is a 100% complete SSH 1.3 & 1.5 protocol implementation and a 99% SSH 2 protocol implementation, including sftp client and server support. This release contains many portability bug-fixes (listed in the ChangeLog) as well as several new

Portable OpenSSH 2.5.1p1 has just been uploaded. It will be available from the mirrors listed at http://www.openssh.com/portable.html shortly. OpenSSH is a 100% complete SSH 1.3 & 1.5 protocol implementation and a 99% SSH 2 protocol implementation, including sftp client and server support. This release contains many portability bug-fixes (listed in the ChangeLog) as well as several new

Hi, I just fixed a couple of corner-cases relating to UpdateHostkeys in git HEAD and have enabled the option by default. IMO this protocol extension is important because it allows ssh clients to automatically migrate to the best available signature algorithms available on the server and supports our goal of deprecating RSA/SHA1 in the future. We would really appreciate your feedback on this

OpenSSH 8.2 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol 2.0 implementation and includes sftp client and server support. Once again, we would like to thank the OpenSSH community for their continued support of the project, especially those who contributed code or patches, reported bugs, tested

OpenSSH 8.2 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol 2.0 implementation and includes sftp client and server support. Once again, we would like to thank the OpenSSH community for their continued support of the project, especially those who contributed code or patches, reported bugs, tested

https://bugzilla.mindrot.org/show_bug.cgi?id=2738 Bug ID: 2738 Summary: UpdateHostKeys does not check keys in secondary known_hosts files Product: Portable OpenSSH Version: 7.4p1 Hardware: amd64 OS: Linux Status: NEW Severity: minor Priority: P5 Component: ssh

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have just uploaded 1.2pre13 to http://violet.ibs.com.au/openssh/ Imporant changes: - - Fixes a single-byte buffer overrun in the PAM code. - - Quite a bit more Solaris support. EGD should work now (please test). - - Lots more autoconf options to enable Kerberos, AFS, TCP Wrappers and S/Key (all untested). - - MD5 passwords for Slackware Linux

OpenSSH 8.2 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol 2.0 implementation and includes sftp client and server support. Once again, we would like to thank the OpenSSH community for their continued support of the project, especially those who contributed code or patches, reported bugs, tested

https://bugzilla.mindrot.org/show_bug.cgi?id=2169 Bug ID: 2169 Summary: command to remove outdated hostkey from known_hosts file wrong Product: Portable OpenSSH Version: 6.2p1 Hardware: Other OS: Linux Status: NEW Severity: minor Priority: P5 Component: ssh

On Sun, Oct 04, 2020 at 10:50:32PM +1100, Damien Miller wrote: > On Sun, 4 Oct 2020, Matthieu Herrb wrote: > > > On Sun, Oct 04, 2020 at 09:24:12PM +1100, Damien Miller wrote: > > > On Sun, 4 Oct 2020, Damien Miller wrote: > > > > > > > No - I think you've stumbled on a corner case I hadn't anticipated. > > > > Does your configuration

I'm working on a small server written in Go to add short-lived user certificates to the forwarded agents of authorized users. https://github.com/rorycl/sshagentca This seems to work quite well for accessing sshd servers with the appropriately configured "TrustedUserCAKeys" directive. I have been in a debate about how similarly adding host certificates to forwarded agents could

On Sun, Oct 04, 2020 at 09:24:12PM +1100, Damien Miller wrote: > On Sun, 4 Oct 2020, Damien Miller wrote: > > > No - I think you've stumbled on a corner case I hadn't anticipated. > > Does your configuration override CheckHostIP at all? No. > > > > What are the known_hosts entries for the hostname and IP? > > Also, do you use HashKnownHosts? or do