keyart - Create ASCII art of an OpenPGP key.

keyart and its documentation is written by Aaron Toponce <aaron.toponce@gmail.com>.

                                                   17 Jun 2014                                         keyart(1)

keyart creates an ASCII art representation of public OpenPGP keys. The art is an  implementation  of  the
       Drunken  Bishop  by  Dirk Loss. Documentation about the algorithm can be found in /usr/share/doc/signing-
       party/keyart/, or as appropriate for your distribution.

       keyart supports printing the ASCII art in both plain text (default) and ANSI color.  ANSI  color  uses  a
       "heat map", where cold (blue) represents squares in the room the drunk bishop has rarely visited, and hot
       (red)  represents  squares  in  the room the drunk bishop has frequently visited. There is a 1:1 ratio of
       color to printed character.

       The KEYIDs are key identifiers (fingerprint, keyid, user ID, etc.  see gpg(1) for details).  If no  KEYID
       is given, keyart creates an ASCII art representation for all keys found.

HOME    Set the default home directory.

       GNUPGBIN
               Set the gpg binary.  Default: "gpg".

       GNUPGHOME
               Set the default working directory for gpg.  Default: "~/.gnupg".

0keyart was executed successfully.

       1gpg(1) or gpg2(1) are not installed.

       2       The supplied hexadecimal string is not a multiple of 8 bytes.

keyart - Create ASCII art of an OpenPGP key.

-c|--color
               Print the ASCII art using ANSI color to the terminal.

       -l|--longid
               Print  the  16-character long ID of a on OpenPGP key in the footer badge. Default is to print the
               8-character short ID. Silently ignored if "-f|--fingerprintHEX" is passed.

       -f|--fingerprintHEX
               Any arbitrary hexadecimal string of any length. Could be an MD5, SHA1, SHA2, or SHA3  hexadecimal
               checksum. Useful for comparing and analyzing potential collisions with existing keys. This option
               can be repeated multiple times.

       -k|--keyringKEYRING
               An  OpenPGP public key file or keyring, from which the KEYIDs are to be found.  If this option is
               not present, the KEYIDs are found from GnuPG's default keyring (usually ~/.gnupg/pubring.gpg); if
               it is repeated multiple times, the provided KEYRINGs are used as successive sources.

       -h|--help
               Print the help message and quit.

gpg(1)

keyart  [-c|--color]  [-l|--longid]  [-f|--fingerprint  HEX  [-f|--fingerprint  HEX  ...]]  [-k|--keyring
       KEYRING [-k|--keyring KEYRING ...]]  [KEYID ...]