NAME

       yhsm-import-keys ‐ import YubiKey secrets to YubiHSM

SYNOPSIS

       yhsm-import-keys --key-handles ...  [options]

DESCRIPTION

       Read YubiKey token data from standard input, and store it in files or in the YubiHSM internal database.

       The  default  mode  is to turn each YubiKey secret into an AEAD (Authenticated Encryption with Associated
       Data) block that is stored in a file on the host computer (one file per YubiKey). This enables validation
       of virtually unlimited numbers of YubiKey's OTPs.

       If  --internal-db  is used, the YubiKey secret will be stored inside the YubiHSM, and complete validation
       (including counter management) will be done inside  the  YubiHSM.  The  internal  database  is  currently
       limited to 1024 entrys.

OPTIONS

       -D, --device
              device file name (default: /dev/ttyACM0)

       -v, --verbose
              enable verbose operation

       --debug
              enable debug printout, including all data sent to/from YubiHSM

       --public_id_chars num
              number of chars to pad public id to (default: 12)

       --key-handles kh
              key handles to use for decoding OTPs. Examples : "1", "0xabcd"

       --output-dir dir, --aead-dir dir, -O dir
              base directory for AEADs (default: /var/cache/yubikey-ksm/aeads)

       --internal-db
              add entrys to YubiHSM internal database, rather than creating AEAD files

       --random-nonce
              use random nonce generated from YubiHSM

INPUT FORMAT

       The format of the input matches the export format of various Yubico tools, notably the PHP based soft KSM
       ⟨http://code.google.com/p/yubikey-ksm/⟩.

       An example file, with a single entry for id 4711 would be :

           # ykksm 1
           123456,ftftftcccc,534543524554,fcacd309a20ce1809c2db257f0e8d6ea,000000000000,,,

       (seqno, public id, private uid, AES key, dunno,,,)

       The #ykksm 1 is a file marker, and has to be on the very first line of input.

BUGS

       Report python-pyhsm/yhsm-import-keys bugs in the issue tracker ⟨https://github.com/Yubico/python-pyhsm/
       issues/⟩

SEE ALSO

       The python-yubico home page ⟨https://github.com/Yubico/python-pyhsm/⟩

       YubiHSMs can be obtained from Yubico ⟨http://www.yubico.com/⟩.