Yubico Forum

Shorter YubicoOTP
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Author:  borleth [ Sun May 22, 2016 6:25 pm ]
Post subject:  Shorter YubicoOTP

I have build a Freeradius, PAM, yubival, yubiksm. All works great.
I can log via ssh on linux, with password and OTP.

Unfortunatly, with some switch (Extreme Networks), the length of the OTP 44, is highter than the supported password 32. The switch truncate to 32 chars on Telnet login, and with ssh, block directly without sending to the Radius when the password entered is more than 32 chars.

So, my question is : YubicoOTP can be shorter than 32 chars. A YubicoOTPlight

I have the same problem with ssh and Juniper ScreenOS (SSG140 or ISG2000) who truncate to 31 chars the entered password +OTP.


Author:  Tom2 [ Mon May 30, 2016 8:40 am ]
Post subject:  Re: Shorter YubicoOTP

You could have a public ID set to 0 byte length.

However you wont be able to ID the device

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