lisp/pgg-def.el

   1 ;;; pgg-def.el --- functions/macros for defining PGG functions
   2
   3 ;; Copyright (C) 1999, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
   4
   5 ;; Author: Daiki Ueno <ueno@unixuser.org>
   6 ;; Created: 1999/11/02
   7 ;; Keywords: PGP, OpenPGP, GnuPG
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; GNU Emacs is free software; you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation; either version 2, or (at your option)
  14 ;; any later version.
  15
  16 ;; GNU Emacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24 ;; Boston, MA 02110-1301, USA.
  25
  26 ;;; Code:
  27
  28 (defgroup pgg ()
  29   "Glue for the various PGP implementations."
  30   :group 'mime
  31   :version "22.1")
  32
  33 (defcustom pgg-default-scheme 'gpg
  34   "Default PGP scheme."
  35   :group 'pgg
  36   :type '(choice (const :tag "GnuPG" gpg)
  37                  (const :tag "PGP 5" pgp5)
  38                  (const :tag "PGP" pgp)))
  39
  40 (defcustom pgg-default-user-id (user-login-name)
  41   "User ID of your default identity."
  42   :group 'pgg
  43   :type 'string)
  44
  45 (defcustom pgg-default-keyserver-address "subkeys.pgp.net"
  46   "Host name of keyserver."
  47   :group 'pgg
  48   :type 'string)
  49
  50 (defcustom pgg-query-keyserver nil
  51   "Whether PGG queries keyservers for missing keys when verifying messages."
  52   :version "22.1"
  53   :group 'pgg
  54   :type 'boolean)
  55
  56 (defcustom pgg-encrypt-for-me t
  57   "If t, encrypt all outgoing messages with user's public key."
  58   :group 'pgg
  59   :type 'boolean)
  60
  61 (defcustom pgg-cache-passphrase t
  62   "If t, cache passphrase."
  63   :group 'pgg
  64   :type 'boolean)
  65
  66 (defcustom pgg-passphrase-cache-expiry 16
  67   "How many seconds the passphrase is cached.
  68 Whether the passphrase is cached at all is controlled by
  69 `pgg-cache-passphrase'."
  70   :group 'pgg
  71   :type 'integer)
  72
  73 (defvar pgg-messages-coding-system nil
  74   "Coding system used when reading from a PGP external process.")
  75
  76 (defvar pgg-status-buffer " *PGG status*")
  77 (defvar pgg-errors-buffer " *PGG errors*")
  78 (defvar pgg-output-buffer " *PGG output*")
  79
  80 (defvar pgg-echo-buffer "*PGG-echo*")
  81
  82 (defvar pgg-scheme nil
  83   "Current scheme of PGP implementation.")
  84
  85 (defmacro pgg-truncate-key-identifier (key)
  86   `(if (> (length ,key) 8) (substring ,key 8) ,key))
  87
  88 (provide 'pgg-def)
  89
  90 ;;; arch-tag: c425f3ab-ed75-4055-bb46-431a418c94b7
  91 ;;; pgg-def.el ends here