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;;; pgg-def.el --- functions/macros for defining PGG functions
;; Copyright (C) 1999, 2002, 2003, 2004, 2005,
;; 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
;; Author: Daiki Ueno <>
;; Created: 1999/11/02
;; Keywords: PGP, OpenPGP, GnuPG
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <>.
;;; Code:
(defgroup pgg ()
"Glue for the various PGP implementations."
:group 'mime
:version "22.1")
(defcustom pgg-default-scheme 'gpg
"Default PGP scheme."
:group 'pgg
:type '(choice (const :tag "GnuPG" gpg)
(const :tag "PGP 5" pgp5)
(const :tag "PGP" pgp)))
(defcustom pgg-default-user-id (user-login-name)
"User ID of your default identity."
:group 'pgg
:type 'string)
(defcustom pgg-default-keyserver-address ""
"Host name of keyserver."
:group 'pgg
:type 'string)
(defcustom pgg-query-keyserver nil
"Whether PGG queries keyservers for missing keys when verifying messages."
:version "22.1"
:group 'pgg
:type 'boolean)
(defcustom pgg-encrypt-for-me t
"If t, encrypt all outgoing messages with user's public key."
:group 'pgg
:type 'boolean)
(defcustom pgg-cache-passphrase t
"If t, cache passphrase."
:group 'pgg
:type 'boolean)
(defcustom pgg-passphrase-cache-expiry 16
"How many seconds the passphrase is cached.
Whether the passphrase is cached at all is controlled by
:group 'pgg
:type 'integer)
(defcustom pgg-passphrase-coding-system nil
"Coding system to encode passphrase."
:group 'pgg
:type 'coding-system)
(defvar pgg-messages-coding-system nil
"Coding system used when reading from a PGP external process.")
(defvar pgg-status-buffer " *PGG status*")
(defvar pgg-errors-buffer " *PGG errors*")
(defvar pgg-output-buffer " *PGG output*")
(defvar pgg-echo-buffer "*PGG-echo*")
(defvar pgg-scheme nil
"Current scheme of PGP implementation.")
(defvar pgg-text-mode nil
"If t, inform the recipient that the input is text.")
(defmacro pgg-truncate-key-identifier (key)
`(if (> (length ,key) 8) (substring ,key -8) ,key))
(provide 'pgg-def)
;; arch-tag: c425f3ab-ed75-4055-bb46-431a418c94b7
;;; pgg-def.el ends here