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[MAN] gpg-wks-server

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GPG-WKS-SERVER

Section: User Commands (1)
Updated: May 2017
Index Return to Main Contents

 

NAME

gpg-wks-server - Server for the Web Key Service

 

SYNOPSIS

gpg-wks-server [COMMAND] [OPTIONS] [ARGS]

 

DESCRIPTION

gpg-wks-server is a server for the Web Key Service. It can handle incoming mails with the --receive command.

See the EXAMPLES section for procmail and crontab configurations.

You also need a webserver configured to alias requests to /.well-known/openpgp/ and below to the /var/lib/gnupg/wks/<wkd-domain>/ directory.

 

COMMANDS

--receive
Receive a submission or confirmation.
--cron
Run regular jobs.
--list-domains
List configured domains, and checks some file and directory permissions.
--version
Show program version and some meta information.
-h, --help
Output a short usage information.
--warranty
Print warranty information.
--dump-options
Dump all available options and commands.

 

OPTIONS

-v, --verbose
Enable verbose output.
-q, --quiet
Be somewhat more quiet.
--send
Send the mail using sendmail.
-o, --output FILE
Write the mail to FILE.
--from ADDR
Use ADDR as the default sender.
--header NAME=VALUE
Add "NAME: VALUE" as header to all mails.
Can be used to add a header for loop detections, see procmail example.
--debug
Set debugging flags. All flags are or-ed and flags may be given in C syntax (e.g. 0x0042) or as a comma separated list of flag names. To get a list of all supported flags the single word "help" can be used.
--gpg GPG
Use the specified command instead of gpg.

 

DIRECTORIES

/var/lib/gnupg/wks/
Contains a subdirectory for each domain to run the server for. Each subdirectory is supposed to contain what should show up on https://.../.well-known/openpgp/.
The user running gpg-wks-server needs write access to these subdirectories.

 

EXAMPLES

 

~/.procmailrc

Store received emails in ~/Mail/ (create it manually first), uses From: key-submission@example.com and X-WKS-Loop: example.com as loop detection:

MAILDIR=$HOME/Mail LOGFILE=$HOME/Mail/from LOCKFILE=$HOME/Mail/.lockmail VERBOSE=yes # filter out FROM_DAEMON mails (bounces, ...) into separate mailbox :0 * ^FROM_DAEMON from-daemon/ # archive (copy!) all "normal" mails :0 c archive/ # if not in a loop: handle mails with gpg-wks-server :0 w * !^From: key-submission@example.com * !^X-WKS-Loop: example.com |gpg-wks-server -v --receive \ --header X-WKS-Loop=example.com \ --from key-submission@example.com --send # if handling failed: store in separate mailbox :0 e cruft/

 

~/.forward

In case procmail is not used automatically the following ~/.forward file might be useful:

"|exec /usr/bin/procmail || exit 75"

The double quotes are supposed to be included in the file!

 

crontab

You should run the --cron command once a day. Edit the crontab with

crontab -e

and append the following line:

42 3 * * * gpg-wks-server --cron

 

SEE ALSO

---
Latest draft for the Web Key Service protocol: <https://tools.ietf.org/html/draft-koch-openpgp-webkey-service>
---
GnuPG on Web Key Service: <https://wiki.gnupg.org/WKS>

 

BUGS

Please report bugs to <https://dev.gnupg.org>.

 

COPYRIGHT

Copyright © 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>

This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

This manpage was written by Stefan Bühler for the Debian distribution (but may be used by others).


 

Index

NAME
SYNOPSIS
DESCRIPTION
COMMANDS
OPTIONS
DIRECTORIES
EXAMPLES
~/.procmailrc
~/.forward
crontab
SEE ALSO
BUGS
COPYRIGHT

This document was created by man2html, using the manual pages.
Time: 04:45:27 GMT, September 16, 2022

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