Summary: fix/add summary/header
< ;;; mc-gpg-file-mode.el - automatically gpg decrypt / encrypt file
< ;;; when opening / saving files ending with '.gpg'
> ;;; mc-gpg-file-mode.el --- automatically gpg decrypt/encrypt files ending with '.gpg'
< ;; mc-gpg-file-mode.el is free software
> ;;; Commentary:
> ;;; Code:
;;; mc-gpg-file-mode.el --- automatically gpg decrypt/encrypt files ending with '.gpg' ;; Copyright (c) 2004 Josef Bauer ;; ;; Author: Josef Bauer ;; ;; Contributors: this was partly inspired by mc-auto-encrypt.el as ;; found on http://www.emacswiki.org ;; ;; Version: 0.1 of 2004-08-04 ;; ;; There are plans to provide this file on http://www.emacswiki.org ;; This file is not part of GNU Emacs. ;; mc-gpg-file-mode.el 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 2, or ;; (at your option) any later version. ;; mc-gpg-file-mode.el is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, ;; Boston, MA 02111-1307, USA. ;;; Commentary: ;; Abstract: ;; ;; This mode helps you to handle gpg encrypted files in emacs ;; comfortably. This can be useful to store secrets (passwords etc.) ;; When you open a file with ending 'gpg' it gets decrypted and ;; displayed in emacs and it gets encrypted just before you save ;; it. Similar to auto-compression-mode for '.gz' files just that you ;; need your pass-phrase for decryption. ;; How to use this: ;; ;; * make sure that mailcrypt is installed and functional ;; ;; * Put this file in a place where emacs can find it. e.g. put this ;; in your .emacs file: ;; ;; (setq load-path (cons (expand-file-name "~/sw/share/emacs/site-lisp") load-path)) ;; ;; and put this file in the directory ~/sw/share/emacs/site-lisp ;; ;; * Put this in your .emacs file: ;; ;; (require 'mailcrypt) ;; (mc-setversion "gpg") ;; (require 'mc-gpg-file-mode) ;; ;; * Optionally put something like this in your .emacs if your gpg ;; user id does not match your account name or such ;; ;; (setq mc-gpg-user-id "email@example.com") ;; ;; * Just open a gpg encrypted file in emacs and 'hope' that it gets ;; decrypted after loading ;; Dependencies: ;; ;; mailcrypt as found at http://mailcrypt.sourceforge.net. This ;; version of mc-gpg-file-mode should work with mailcrypt version ;; 3.5.8. ;; Compatability: ;; ;; This version of mc-gpg-file-mode was tested with (GNU) emacs ;; 21.3.1, gpg 1.2.4 and mailcrypt 3.5.8 on linux 2.6 (SuSE 9.1). ;; History: ;; ;; For a long time I used an encrypted file for passwords and such ;; that I manually en- and decrypted using mailcrypt in emacs. Then I ;; started to write a generic mode that decrypted the buffer after ;; loading. When I found mc-auto-encrypt.el I extended my mode to ;; automatically encrypt the file before writing. ;;; Code: (require 'mailcrypt) (define-generic-mode 'mc-gpg-file-mode (list ?#) nil nil '(".gpg\\'" ".gpg-encrypted\\'") (list (lambda () (add-hook 'local-write-file-hooks (lambda () (setq mc-pgp-always-sign 'never) (mc-gpg-encrypt-region (list mc-gpg-user-id) (point-min) (point-max) 0) nil nil) nil t) (add-hook 'after-save-hook (lambda () (mc-decrypt) (set-buffer-modified-p nil) (auto-save-mode nil)) nil t) (mc-decrypt) (auto-save-mode nil) (set-buffer-modified-p nil)) ) "Mode for gpg encrypted files" ) (provide 'mc-gpg-file-mode) ;;; mc-gpg-file-mode.el ends here