gpg-wks-server(category33-ubuntu.html) - phpMan

GPG-WKS-SERVER(1)            GNU Privacy Guard 2.2           GPG-WKS-SERVER(1)
NAME
       gpg-wks-server - Server providing the Web Key Service
SYNOPSIS
       gpg-wks-server [options] --receive
       gpg-wks-server [options] --cron
       gpg-wks-server [options] --list-domains
       gpg-wks-server [options] --check-key user-id
       gpg-wks-server [options] --install-key file user-id
       gpg-wks-server [options] --remove-key user-id
       gpg-wks-server [options] --revoke-key user-id
DESCRIPTION
       The  gpg-wks-server is a server site implementation of the Web Key Ser-
       vice.   It  receives  requests  for  publication,  sends   confirmation
       requests,  receives  confirmations, and published the key.  It also has
       features to ease the setup and maintenance of a Web Key Directory.
       When used with the command --receive a single Web Key Service  mail  is
       processed.   Commonly  this  command  is used with the option --send to
       directly send the crerated mails back.  See below for  an  installation
       example.
       The command --cron is used for regualr cleanup tasks.  For example non-
       confirmed requested should be removed after their expire time.   It  is
       best to run this command once a day from a cronjob.
       The  command  --list-domains prints all configured domains.  Further it
       creates missing directories for the configuration and  prints  warnings
       pertaining to problems in the configuration.
       The command --check-key (or just --check) checks whether a key with the
       given user-id is installed.  The process returns success in this  case;
       to  also  print  a  diagnostic  use  the  option -v.  If the key is not
       installed a diagnostic is printed and the process returns  failure;  to
       suppress  the  diagnostic, use option -q.  More than one user-id can be
       given; see also option with-file.
       The command --install-key manually installs a key into  the  WKD.   The
       arguments  are a file with the keyblock and the user-id to install.  If
       the first argument resembles a fingerprint the key is  taken  from  the
       current  keyring; to force the use of a file, prefix the first argument
       with "./".  If no arguments are given  the  parameters  are  read  from
       stdin; the expected format are lines with the fingerprint and the mail-
       box separated by a space.
       The command --remove-key uninstalls a key from the  WKD.   The  process
       returns  success  in  this case; to also print a diagnostic, use option
       -v.  If the key is not  installed  a  diagnostic  is  printed  and  the
       process returns failure; to suppress the diagnostic, use option -q.
       The command --revoke-key is not yet functional.
OPTIONS
       gpg-wks-server understands these options:
       -C dir
       --directory dir
              Use  dir  as  top  level  directory for domains.  The default is
              `/var/lib/gnupg/wks'.
       --from mailaddr
              Use mailaddr as the default sender address.
       --header name=value
              Add the mail header "name: value" to all outgoing mails.
       --send Directly  send  created  mails  using  the   sendmail   command.
              Requires installation of that command.
       -o file
       --output file
              Write  the  created mail also to file. Note that the value - for
              file would write it to stdout.
       --with-dir
              When  used  with  the  command  --list-domains  print  for  each
              installed domain the domain name and its directory name.
       --with-file
              When  used  with the command --check-key print for each user-id,
              the address, 'i' for installed key or 'n' for not installed key,
              and the filename.
       --verbose
              Enable extra informational output.
       --quiet
              Disable almost all informational output.
       --version
              Print version of the program and exit.
       --help Display a brief help page and exit.
EXAMPLES
       The  Web Key Service requires a working directory to store keys pending
       for publication.  As root create a working directory:
           # mkdir /var/lib/gnupg/wks
           # chown webkey:webkey /var/lib/gnupg/wks
           # chmod 2750 /var/lib/gnupg/wks
       Then under your webkey account create directories for all your domains.
       Here we do it for "example.net":
           $ mkdir /var/lib/gnupg/wks/example.net
       Finally run
           $ gpg-wks-server --list-domains
       to  create  the  required sub-directories with the permissions set cor-
       rectly.  For each domain a submission address needs to  be  configured.
       All  service  mails  are  directed to that address.  It can be the same
       address for all configured domains, for example:
           $ cd /var/lib/gnupg/wks/example.net
           $ echo key-submission AT example.net >submission-address
       The protocol requires that the key to be  published  is  send  with  an
       encrypted  mail  to the service.  Thus you need to create a key for the
       submission address:
           $ gpg --batch --passphrase '' --quick-gen-key key-submission AT example.net
           $ gpg -K key-submission AT example.net
       The output of the last command looks similar to this:
           sec   rsa2048 2016-08-30 [SC]
                 C0FCF8642D830C53246211400346653590B3795B
           uid           [ultimate] key-submission AT example.net
           ssb   rsa2048 2016-08-30 [E]
       Take the fingerprint from that output and manually publish the key:
           $ gpg-wks-server --install-key C0FCF8642D830C53246211400346653590B3795B \
           >                key-submission AT example.net
       Finally that submission address needs to be redirected to a script run-
       ning  gpg-wks-server.  The procmail command can be used for this: Redi-
       rect the submission address to the user  "webkey"  and  put  this  into
       webkey's `.procmailrc':
         :0
         * !^From: webkey AT example.net
         * !^X-WKS-Loop: webkey.example.net
         |gpg-wks-server -v --receive \
              --header X-WKS-Loop=webkey.example.net \
              --from webkey AT example.net --send
SEE ALSO
       gpg-wks-client(1)
GnuPG 2.2.20                      2020-03-18                 GPG-WKS-SERVER(1)