lisp/pgg-def.el

   1 ;;; pgg-def.el --- functions/macros for defining PGG functions
   2
   3 ;; Copyright (C) 1999, 2002, 2003, 2004, 2005,
   4 ;;   2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
   5
   6 ;; Author: Daiki Ueno <ueno@unixuser.org>
   7 ;; Created: 1999/11/02
   8 ;; Keywords: PGP, OpenPGP, GnuPG
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Code:
  26
  27 (defgroup pgg ()
  28   "Glue for the various PGP implementations."
  29   :group 'mime
  30   :version "22.1")
  31
  32 (defcustom pgg-default-scheme 'gpg
  33   "Default PGP scheme."
  34   :group 'pgg
  35   :type '(choice (const :tag "GnuPG" gpg)
  36                  (const :tag "PGP 5" pgp5)
  37                  (const :tag "PGP" pgp)))
  38
  39 (defcustom pgg-default-user-id (user-login-name)
  40   "User ID of your default identity."
  41   :group 'pgg
  42   :type 'string)
  43
  44 (defcustom pgg-default-keyserver-address "subkeys.pgp.net"
  45   "Host name of keyserver."
  46   :group 'pgg
  47   :type 'string)
  48
  49 (defcustom pgg-query-keyserver nil
  50   "Whether PGG queries keyservers for missing keys when verifying messages."
  51   :version "22.1"
  52   :group 'pgg
  53   :type 'boolean)
  54
  55 (defcustom pgg-encrypt-for-me t
  56   "If t, encrypt all outgoing messages with user's public key."
  57   :group 'pgg
  58   :type 'boolean)
  59
  60 (defcustom pgg-cache-passphrase t
  61   "If t, cache passphrase."
  62   :group 'pgg
  63   :type 'boolean)
  64
  65 (defcustom pgg-passphrase-cache-expiry 16
  66   "How many seconds the passphrase is cached.
  67 Whether the passphrase is cached at all is controlled by
  68 `pgg-cache-passphrase'."
  69   :group 'pgg
  70   :type 'integer)
  71
  72 (defcustom pgg-passphrase-coding-system nil
  73   "Coding system to encode passphrase."
  74   :group 'pgg
  75   :type 'coding-system)
  76
  77 (defvar pgg-messages-coding-system nil
  78   "Coding system used when reading from a PGP external process.")
  79
  80 (defvar pgg-status-buffer " *PGG status*")
  81 (defvar pgg-errors-buffer " *PGG errors*")
  82 (defvar pgg-output-buffer " *PGG output*")
  83
  84 (defvar pgg-echo-buffer "*PGG-echo*")
  85
  86 (defvar pgg-scheme nil
  87   "Current scheme of PGP implementation.")
  88
  89 (defvar pgg-text-mode nil
  90   "If t, inform the recipient that the input is text.")
  91
  92 (defmacro pgg-truncate-key-identifier (key)
  93   `(if (> (length ,key) 8) (substring ,key -8) ,key))
  94
  95 (provide 'pgg-def)
  96
  97 ;; arch-tag: c425f3ab-ed75-4055-bb46-431a418c94b7
  98 ;;; pgg-def.el ends here