similar to: Announce: OpenSSH 8.2 released

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

Hi, OpenSSH 8.2p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a feature release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

OpenSSH 8.4 has just been released. It will be available from the mirrors listed at https://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

Hi, As of this morning, OpenSSH now has experimental U2F/FIDO support, with U2F being added as a new key type "sk-ecdsa-sha2-nistp256 at openssh.com" or "ecdsa-sk" for short (the "sk" stands for "security key"). If you're not familiar with U2F, this is an open standard for making inexpensive hardware security tokens. These are easily the cheapest way

OpenSSH 8.3 has just been released. It will be available from the mirrors listed at https://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

Hi, OpenSSH 8.4p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a bugfix release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

On Fri, 15 Nov 2019, Damien Miller wrote: > On Fri, 1 Nov 2019, Damien Miller wrote: > > > Hi, > > > > As of this morning, OpenSSH now has experimental U2F/FIDO support, with > > U2F being added as a new key type "sk-ecdsa-sha2-nistp256 at openssh.com" > > or "ecdsa-sk" for short (the "sk" stands for "security key").

Pavol Rusnak via openssh-unix-dev: > Quoting from [1]: > > It really makes no sense to me why credential management is needed by > OpenSSH in the first place. In fact it doesn't even make sense to me why > resident credentials are needed by OpenSSH. Firstly, the private key file > `id_ed25519_sk` contains primarily the FIDO credential, which is nothing > secret and

Hi, What I was trying to do (apart from toying with stuff) was to get a realiable, single, portable/importable credential that would be universally available whenever I need it but in normal operation would be either stored in or wrapped by Secure Enclave (this means EC keys), instead of provisioning 5 resident FIDO keys, one Secretive SE-wrapper key and a backup key. (I know, I could use

Hi Damien, On Nov 14, 2019, at 3:26 PM, Damien Miller <djm at mindrot.org> wrote: > On Fri, 1 Nov 2019, Damien Miller wrote: >> As of this morning, OpenSSH now has experimental U2F/FIDO support, with >> U2F being added as a new key type "sk-ecdsa-sha2-nistp256 at openssh.com" >> or "ecdsa-sk" for short (the "sk" stands for "security

In the u2f protocol, my understanding is in the normal case, the web browser seeds the keypair process with the hostname of the remote server. In the case of ssh, the hostname is probably not what I would want to do. But the u2f protocol seems to have a way to handle this. It just needs to be exposed to the user. The content of the private keyfile in ssh is generated somehow. Where is that done?

https://bugzilla.mindrot.org/show_bug.cgi?id=3188 Bug ID: 3188 Summary: Problems creating a second ecdsa-sk key for a second Yubikey Product: Portable OpenSSH Version: 8.3p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh-keygen

I tested building the openSUSE Tumbleweed package locally with the 20250403 snapshot and doing a live test and it works fine. I then also did try "make tests" on the vanilla snapshot sources and at first they failed to even build but after a quick fix that I've submitted at https://bugzilla.mindrot.org/show_bug.cgi?id=3806 the tests run fine too. Thanks! El mi?, 2 abr 2025 a las

Stuart Henderson wrote: >> This is why I push for challenge/response tokens, not simply >> cert authentication, and really wish that FIDO (such as yubikey) >> was an option, but the discussions I've seen about suporting >> that have not been encouraging. > > hmm? That works pretty well in OpenSSH. hmm, what I'm finding doesn't seem to use the FIDO

Hi all. OpenSSH 10.0p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is primarily a bugfix release, although one notable change is the introduction of the sshd-auth binary (see below). Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD:

Hi, OpenSSH 8.3p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a bugfix release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

I've had a patch on the bugzilla for a while related to U2F with support for a few additional settings such as providing a path to a specific key to use instead of the first one found and setting if user presence is required when using the key. Is there any objection to folding those parts in if appropriate? Joseph, to offer comment on NIST P-256. There was originally quite a limited subset

Hello list! Recently, there was a request to implement CTAP 2.1 resident credential management to Trezor, a hardware wallet which already supports FIDO2 authentication (full CTAP 2.0). My colleague Andrew[1] raised some points on GitHub and I'd like to check with you what are we missing or whether Andrew is right. Thank you for your help and understanding! Quoting from [1]: It really

When using openssh with a u2f key, you generate a key via: ssh-keygen -t ecdsa-sk Each time you run it, it gives a different key pair. (Randomly seeming). A differently generated key pair is not valid with the first's public key. All good so far, but you run into a problem if: You generate a keypair (A). You register your public key for (A) on a bunch of ssh servers. You take

https://bugzilla.mindrot.org/show_bug.cgi?id=3355 Bug ID: 3355 Summary: no-touch-required flag not restored from hardware token Product: Portable OpenSSH Version: 8.4p1 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh-keygen