NAME

       sq-keyring-filter - Joins keys into a keyring applying a filter

       This can be used to filter keys based on given predicates, e.g. whether they have a user id containing an
       email  address  with  a  certain domain.  Additionally, the keys can be pruned to only include components
       matching the predicates.

       If no filters are supplied, everything matches.

       If multiple predicates are given, they are or'ed, i.e. a key matches if any of the predicates match.   To
       require  all  predicates  to  match,  chain  multiple  invocations  of  this  command.   See EXAMPLES for
       inspiration.

SYNOPSIS

       sq keyring filter [FLAGS] [OPTIONS] [--] [FILE]

FLAGS

       -h, --help
              Prints help information

       -P, --prune-certs
              Removes certificate components not matching the filter

       -B, --binary
              Emits binary data

       --to-cert
              Converts any keys in the input to certificates.  Converting a key to a certificate removes  secret
              key material from the key thereby turning it into a certificate.

OPTIONS

       -o, --output FILE
              Writes to FILE or stdout if omitted

       --name NAME
              Matches on NAME

       --email ADDRESS
              Matches on email ADDRESS

       --domain FQDN
              Matches on email domain FQDN

ARGS

       FILE   Reads from FILE or stdin if omitted

EXAMPLES

       # Converts a key to a cert (i.e., remove any secret key material)
              $ sq keyring filter --to-cert cat juliet.pgp

       # Gets the keys with a user id on example.org
              $ sq keyring filter --domain example.org keys.pgp

       # Gets the keys with a user id on example.org or example.net
              $ sq keyring filter --domain example.org --domain example.net keys.pgp

       # Gets the keys with a user id with the name Juliet
              $ sq keyring filter --name Juliet keys.pgp

       # Gets the keys with a user id with the name Juliet on example.org
              $ sq keyring filter --domain example.org keys.pgp | keyring filter --name Juliet

       # Gets the keys with a user id on example.org, pruning other userids
              $ sq keyring filter --domain example.org --prune-certs certs.pgp

SEE ALSO

       For the full documentation see <https://docs.sequoia-pgp.org/sq/>.

       sq(1), sq-armor(1), sq-autocrypt(1), sq-certify(1), sq-dearmor(1), sq-decrypt(1), sq-encrypt(1),
       sq-inspect(1), sq-key(1), sq-key-adopt(1), sq-key-attest-certifications(1), sq-key-extract-cert(1),
       sq-key-generate(1), sq-keyring(1), sq-keyring-filter(1), sq-keyring-join(1), sq-keyring-list(1),
       sq-keyring-merge(1), sq-keyring-split(1), sq-packet(1), sq-sign(1), sq-verify(1)

AUTHORS

         Azul <azul@sequoia-pgp.org>
         Igor Matuszewski <igor@sequoia-pgp.org>
         Justus Winter <justus@sequoia-pgp.org>
         Kai Michaelis <kai@sequoia-pgp.org>
         Neal H. Walfield <neal@sequoia-pgp.org>
         Nora Widdecke <nora@sequoia-pgp.org>
         Wiktor Kwapisiewicz <wiktor@sequoia-pgp.org>

0.24.0 (SEQUOIA-OPENPGP 1.0.0)                     MARCH 2021                               SQ-KEYRING-FILTER(1)