I am trying to establish PAM login with challenge-response and YubiKey on my Linux system following this guide
http://opensource.yubico.com/yubico-pam/doc/LocalAuthenticationUsingChallengeResponse.html. I have added debug option and get the message:
Challenge-response success!But I still can not login as
/var/log/auth.log shows:
Code:
$su ALICE
/var/log/auth.log
Jul 7 23:05:01 debian su[11539]: Challenge response failed: No such file or directory
Jul 7 23:05:08 debian su[11539]: pam_authenticate: Authentication failure
Jul 7 23:05:08 debian su[11539]: FAILED su for ALICE by BOB
Jul 7 23:05:08 debian su[11539]: - /dev/pts/5 BOB:ALICE
Thank you
Werner