openpgp-tool man page

openpgp-tool — utility for accessing visible data OpenPGP smart cards and compatible tokens


openpgp-tool [Options]


The openpgp-tool utility is used for accessing data from the OpenPGP v1.1 and v2.0 smart cards and compatible tokens like e.g. GPF CryptoStick v1.x, which might not be present in PKCS#15 objects but available in custom files on the card. The data can be printed on screen or used by other programs via environment variables.


--exec prog, -x prog
Execute the given program with data in environment variables.
--help, -h
Print help message on screen.
Print values in raw format, as they are stored on the card.
Print values in pretty format.
--user-info, -U
Show card holder information.
--reader num, -r num
Use the given reader. The default is the first reader with a card.
--verify pintype
Verify PIN (CHV1, CHV2 or CHV3).
--pin string
The PIN text to verify. If set to env:VARIABLE, the value of the environment variable VARIABLE is used.
--gen-key ID, -G ID
Generate key. Specify key ID (1, 2 or 3) to generate.
--key-length bitlength, -L bitlength
Length (default 2048 bit) of the key to be generated.
--version, -V
Print the version of the utility and exit.
--verbose, -v
Verbose operation. Use several times to enable debug output.
--wait, -w
Wait for a card to be inserted.


openpgp-tool utility was written by Peter Marschall <peter@adpm.de>.


opensc OpenSC Tools 08/02/2016