Yubico Forum

Re: SCP command does not working with yubikey

2013-06-01T23:24:18+01:00

The link you posted is an older way to config sshd. Depending on your version of sshd, you should be able to set these config directives and get rid of the ForceCommand directive.

/etc/pam.d/ssh:
Add yubico module
Remove/comment line "auth include password-auth"

Code:

#%PAM-1.0
auth       required pam_sepermit.so
auth       sufficient     pam_yubico.so id=N authfile=/etc/sysconfig/yubikey

#auth include password-auth

/etc/sshd/sshd_config:
Ensure these directive are set. Shouldn't clash with most other sshd directives.

Code:

Protocol 2
RequiredAuthentications2 publickey,keyboard-interactive
ChallengeResponseAuthentication yes
UsePAM yes

My output looks like this

Code:

[root@admin1a.domain ~]$ scp RHEL-6.2-x86_64-kvm.cfg admin1b.domain:
Authenticated with partial success.
Yubikey for `root':
RHEL-6.2-x86_64-kvm.cfg             100% 1460     1.4KB/s   00:00

Statistics: Posted by djdicbob — Sat Jun 01, 2013 11:24 pm

Re: SCP command does not working with yubikey

2013-05-23T16:55:15+01:00

Tom,

I had tried that way but it didn't work ssh with yubikey for me. There were some issues with RequiredAuthentications2 in ssh configuration.

Below link helped me to get ssh authentication with publickey and yubikey together, but the issue is only with scp.
https://www.berrange.com/posts/2011/12/ ... -together/

Do you have any idea?

Thanks
rambeats

Statistics: Posted by rambeats — Thu May 23, 2013 4:55 pm

Re: SCP command does not working with yubikey

2013-05-23T14:06:17+01:00

Did you checked this?
https://www.crc.id.au/2012/10/24/ssh-tw ... y-ssh-key/

Statistics: Posted by Tom — Thu May 23, 2013 2:06 pm

SCP command does not working with yubikey

2013-05-23T13:46:16+01:00

Hi,

I have configured ssh login to my remote server using publickey and yubikey together. It worked without any issue, but the scp command not functioning. It keeps struck on the command line and there is no password prompt or any other error message. Somebody please help me to resolve this issue.

Thanks
rambeats

Statistics: Posted by rambeats — Thu May 23, 2013 1:46 pm