How to decrypt a file in UNIX?

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LEARN ABOUT DEBIAN

yhsm-decrypt-aead

yhsm-decrypt-aead(1)					      General Commands Manual					      yhsm-decrypt-aead(1)

NAME

       yhsm-decrypt-aead - Decrypt AEADs (with secrets for YubiKeys)

SYNOPSIS

       yhsm-decrypt-aead [options] --aes-key KEY file-or-dir [...]

DESCRIPTION

       Decrypt AEADs generated using a YubiHSM.  NOTE that this requires knowledge of the AES key used in the YubiHSM.

       After  a  number  of  YubiKey  secrets  have been generated using yhsm-generate-keys(1) , this tool can decrypt them and produce a CSV file
       usable to personalize corresponding YubiKeys.

OPTIONS

       -v, --verbose
	      Enable verbose operation.

       --debug
	      Enable debug printout.

       --format str
	      Select output format (raw or yubikey-csv).

       --print-filename
	      Prefix any output with the input filename.

       --key-handle kh
	      Key handle used when generated AEADs, if not stored in the AEAD file (AEAD generated with python-pyhsm 1.0.3 or lower).

       --aes-key hexstr
	      AES key used to generate the AEADs.

EXIT STATUS

       0   OK

       1   Fail

BUGS

       Report python-pyhsm/yhsm-decrypt-aead bugs in the issue tracker <https://github.com/Yubico/python-pyhsm/issues/>

SEE ALSO

       The python-pyhsm home page <https://github.com/Yubico/python-pyhsm/>

       YubiHSMs and YubiKeys can be obtained from Yubico <http://www.yubico.com/>.

python-pyhsm							     June 2012						      yhsm-decrypt-aead(1)

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