Provided by: rnp_0.15.2-6build1_amd64 bug

NAME

       RNPKEYS - OpenPGP key management utility.

SYNOPSIS

       rnpkeys [--homedir dir] [OPTIONS] COMMAND

DESCRIPTION

       The rnpkeys command-line utility is part of the RNP suite and provides OpenPGP key
       management functionality, including:

       ·   key listing;

       ·   key generation;

       ·   key import/export; and

       ·   key editing.

   BASICS
       By default, rnp will apply a COMMAND, additionally configured with OPTIONS, to all
       INPUT_FILE(s) or stdin if no INPUT_FILE is given.

       Depending on the input, output may be written:

       ·   to the specified file with a removed or added file extension (.pgp, .asc, .sig); or

       ·   to stdout.

       Without the --armor option, output will be in binary.

       If COMMAND requires public or private keys, rnp will look for the keyrings in ~/.rnp. The
       options --homedir and --keyfile override this (see below).

       If COMMAND needs a password, rnp will ask for it via stdin or tty, unless the --password
       or --pass-fd option was specified.

       By default, rnpkeys will use keyrings stored in the ~/.rnp directory.

       This behavior may be overridden with the --homedir option.

       If COMMAND needs a password, the command will prompt the caller via stdin or tty, unless
       the --password or --pass-fd options were also used.

   SPECIFYING KEYS
       Most rnpkeys commands require a key locator or a filter, representing one or more keys.

       It may be specified in one of the following ways:

       userid
           Or just part of the userid. For "Alice alice@rnpgp.com the following methods are
           considered identical:

           ·   alice

           ·   alice@rnpgp

           ·   rnpgp.com

       keyid
           Or its right-most 8 characters. With or without 0x at the beginning and spaces/tabs
           inside. Such as:

           ·   0x725F6F2D6D5F6120

           ·   "725F6F2D 6D5F6120"

           ·   0x6D5F6120

       key fingerprint: The 40-character key fingerprint, such as:

       ·   "0x416E746F 6E537669 72696465 6E6B6F20"

COMMANDS

   INFORMATIONAL
       -h, --help
           Displays a short help message. No options are expected.

       -V, --version
           Displays version information. No options are expected.

       -l, --list-keys
           List out keys and some brief information about each.

           Additional options:

           --with-sigs
               Additionally display signatures of listed keys.

   KEY GENERATION
       -g, --generate-key
           Generate a new keypair.

           Without additional options, an RSA primary key pair with an RSA sub-key pair will be
           generated, and prompting for the encryption password afterwards.

           Additional options:

           --numbits
               Overrides the default RSA key size of 2048 bits.

           --expiration TIME
               Set key and subkey expiration time, counting from the creation time.

               By default generated keys do not expire.

               Expiration time can be specified as:

               ·   expiration date in the ISO 8601:2019 date format (yyyy-mm-dd); or

               ·   hours/days/months/years since creation time with the syntax of 20h/30d/1m/1y;

               ·   number of seconds.

           --expert
               Select key algorithms interactively and override default settings.

           --userid
               Specifies the userid to be used in generation.

           --hash
               Specify the hash algorithm used in generation.

           --cipher
               Specify the encryption algorithm used in generation.

           --s2k-iterations
               Specify the number of iterations for the S2K (string-to-key) process.

               This is used during the derivation of the symmetric key, which encrypts a secret
               key from the password.

           --s2k-msec
               Specify that rnpkeys should automatically pick a --s2k-iterations value such that
               the single key derivation operation would take NUMBER of milliseconds on the
               current system.

               For example, setting it to 2000 would mean that each secret key decryption
               operation would take around 2 seconds (on the current machine).

   KEY/SIGNATURE IMPORT
       --import, --import-keys, --import-sigs
           Import keys or signatures.

           While rnpkeys automatically detects the input data format, one may still wish to
           specify whether the input provides keys or signatures.

           By default, the import process will stop on the first discovered erroneous key or
           signature.

           Additional options:

           --permissive
               Skip errored or unsupported packets during the import process.

   KEY/SIGNATURE EXPORT
       --export-key [--userid=FILTER] [FILTER]
           Export key(s). Only export keys that match FILTER if FILTER is given.

           If filter matches a primary key, the subkeys of the primary key are also exported.

           By default, key data is written to stdout in ASCII-armored format.

           Additional options:

           --output PATH
               Specifies output to be written to a file name instead of stdout.

           --secret
               Without this option specified, the command will only export public key(s). This
               option must be provided to export secret key(s).

       --export-rev KEY
           Export the revocation signature for a specified secret key.

           The revocation signature can be used later in a case of key loss or compromise.

           Additional options:

           --rev-type
               Specifies type of key revocation.

           --rev-reason
               Specifies reason for key revocation.

   KEY MANIPULATION
       --revoke-key KEY
           Issue revocation signature for the secret key, and save it in the keyring.

           Revoked keys cannot be used further.

           Additional options:

           --rev-type
               Specifies type of key revocation.

           --rev-reason
               Specifies reason for key revocation.

       --remove-key KEY
           Remove the specified key.

           If a primary key is specified, then all of its subkeys are also removed.

           If the specified key is a secret key, then it will not be deleted without
           confirmation.

           Additional options:

           --force
               Forces removal of a secret key without prompting the user.

   OPTIONS
       --homedir DIR
           Change homedir (where RNP looks for keyrings) to the specified value.

           The default homedir is ~/.rnp .

       --output PATH
           Write data processing related output to the file specified.

           Combine it with --force to overwrite file if it already exists.

       --userid USERID
           Use the specified userid during key generation and in some key-searching operations.

       --numbits BITS
           Specify size in bits for the generated key and subkey.

           bits may be in range 1024-16384, as long as the public key algorithm does not place
           additional limits.

       --cipher ALGORITHM
           Set the key encryption algorithm. This is only used in key generation.

           The default value is AES256.

       --hash ALGORITHM
           Use the specified hash algorithm for signatures and derivation of the encrypting key
           from password for secret key encryption.

           The default value is SHA256.

       --expert
           Use the expert key generation mode, allowing the selection of key/subkey algorithms.

           The following types of keys can be generated in this mode:

           ·   DSA key with ElGamal encryption subkey

           ·   DSA key with RSA subkey

           ·   ECDSA key with ECDH subkey

           ·   EdDSA key with x25519 subkey

           ·   SM2 key with subkey

           Specifically, for ECDSA and ECDH the underlying curve can also be specified:

           ·   NIST P-256, NIST P-384, NIST P-521

           ·   brainpoolP256r1, brainpoolP384r1, brainpoolP512r1

           ·   secp256k1

       --pass-fd FD
           Specify a file descriptor to read passwords from instead of from stdin/tty.

           Useful for automated or non-interactive sessions.

       --password PASSWORD
           Use the specified password when it is needed.

               Warning
               Not recommended for production use due to potential security issues. Use --pass-fd
               for batch operations instead.

       --with-sigs
           Print signature information when listing keys via the -l command.

       --force
           Force actions to happen without prompting the user.

           This applies to cases such as output file overwrite, secret key removal, and revoking
           an already revoked key.

       --permissive
           Skip malformed or unknown keys/signatures during key import.

           By default, rnpkeys will stop on the first erroring packet and exit with an error.

       --rev-type TYPE
           Use the specified type during revocation signature generation instead of the default
           0.

           The following values are supported:

           ·   0, or "no": no revocation type specified.

           ·   1, or "superseded": key was superseded with another key.

           ·   2, or "compromised": key was compromised and no longer valid.

           ·   3, or "retired": key is retired.

           Please refer to IETF RFC 4880 for details.

       --rev-reason REASON
           Add the specified human-readable revocation REASON to the signature instead of an
           empty string.

       --s2k-iterations NUMBER
           Specify the number of iterations for the S2K (string-to-key) process.

           This is used during the derivation of the symmetric key, which encrypts a secret key
           from the password.

           Please refer to IETF RFC 4880 for further details.

       --s2k-msec NUMBER
           Specify that rnpkeys should automatically pick a --s2k-iterations value such that the
           single key derivation operation would take NUMBER of milliseconds on the current
           system.

           For example, setting it to 2000 would mean that each secret key decryption operation
           would take around 2 seconds (on the current machine).

EXIT STATUS

       0
           Success.

       Non-zero
           Failure.

BUGS

       Please report issues via the RNP public issue tracker at:
       https://github.com/rnpgp/rnp/issues.

       Security reports or security-sensitive feedback should be reported according to the
       instructions at: https://www.rnpgp.org/feedback.

AUTHORS

       RNP is an open source project led by Ribose and has received contributions from numerous
       individuals and organizations.

RESOURCES

       Web site: https://www.rnpgp.org

       Source repository: https://github.com/rnpgp/rnp

COPYING

       Copyright (C) 2017-2021 Ribose. The RNP software suite is freely licensed: please refer to
       the LICENSE file for details.

SEE ALSO

       rnp(1), librnp(3)

AUTHOR

       RNP