Re: Extending expiration date and SSH

2017-09-18 Thread Damien Goutte-Gattat
Hi, On 09/18/2017 12:38 PM, Marko Božiković wrote: Will that change the SSH public key (as it is exported using ssh-add -L for adding to .ssh/authorized_keys)? No. The expiration date of the subkey is not part of the key material itself, it is stored in the subkey binding signature. A modific

Re: Extending expiration date and SSH

2017-09-18 Thread Peter Lebbing
On 18/09/17 12:38, Marko Božiković wrote: > Will that change the SSH public key (as it is exported using ssh-add -L for > adding to .ssh/authorized_keys)? No, if it is a regular SSH key, it will not change by changing the expiration date. > I'm looking for a best practice approach to avoid lockin

Extending expiration date and SSH

2017-09-18 Thread Marko Božiković
Hi all, I use my authentication GPG key for SSHing into different machines. My GPG keys are stored on a Yubikey and I use gpg-agent to interface with the Yubikey and use the keys for SSH authentication. My GPG keys have expired and while that doesn't have any effect on SSH authentication, I'd sti