ykgenerate - construct and encrypt an OTP from given data

       Generate OTPs by encrypting given values under the given encryption key.

       Typical usage of the tool is as follows.

           ykgenerate ecde18dbe76fbd0c33330f1c354871db 8792ebfe26cc 0013 c0a8 00 10

       Use ykparse(1) to decode the resulting OTP.

       ykgenerate - construct and encrypt an OTP from given data

AESKEY
           The 16-character AES-128 key to use in hex.

       YK_INTERNALNAME
           Hex encoded internal identity (48 bit).

       YK_COUNTER
           Hex encoded counter (16 bit).

       YK_LOW
           Hex encoded timestamp low (16 bit).

       YK_HIGH
           Hex encoded timestamp high (8bit).

       YK_USE
           Hex encoded use (8 bit).

       YubiKeys can be obtained from Yubico: http://www.yubico.com/

yubico-c                                          Version 1.13                                        YKPARSE(1)

ykgenerateAESKEYYK_INTERNALNAMEYK_COUNTERYK_LOWYK_HIGHYK_USE