1 ;;; netrc.el --- .netrc parsing functionality
2 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
3 ;; Free Software Foundation, Inc.
5 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
6 ;; Modularizer: Ted Zlatanov <tzz@lifelogs.com>
9 ;; This file is part of GNU Emacs.
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)
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.
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., 59 Temple Place - Suite 330,
24 ;; Boston, MA 02111-1307, USA.
28 ;; Just the .netrc parsing functionality, abstracted so other packages
29 ;; besides Gnus can use it.
34 ;;; .netrc and .authinfo rc parsing
39 (autoload 'password-read "password"))
42 "Netrc configuration.")
44 (defcustom netrc-encrypting-method nil
45 "Decoding method used for the netrc file.
46 Use the OpenSSL symmetric ciphers here. Leave nil for no
47 decoding. Encrypt the file with netrc-encrypt, but make sure you
48 have set netrc-encrypting-method to a non-nil value."
50 (const :tag "DES-3" "des3")
51 (const :tag "IDEA" "idea")
52 (const :tag "RC4" "rc4")
53 (string :tag "Explicit cipher name")
54 (const :tag "None" nil))
57 (defcustom netrc-openssl-path (executable-find "openssl")
58 "File path of the OpenSSL shell."
59 :type '(choice (file :tag "Location of openssl")
60 (const :tag "openssl is not installed" nil))
63 (defun netrc-encrypt (plain-file encrypted-file)
64 (interactive "fPlain File: \nFEncrypted File: ")
65 "Encrypt FILE to ENCRYPTED-FILE with netrc-encrypting-method cipher."
66 (when (and (file-exists-p plain-file)
67 (stringp encrypted-file)
68 netrc-encrypting-method
70 (let ((buffer-file-coding-system 'binary)
71 (coding-system-for-read 'binary)
72 (coding-system-for-write 'binary)
75 (format "OpenSSL Password for cipher %s? "
76 netrc-encrypting-method)
77 (format "netrc-openssl-password-%s"
78 netrc-encrypting-method))))
81 (insert-file-contents plain-file)
82 (setenv "NETRC_OPENSSL_PASSWORD" password)
83 (shell-command-on-region
86 (format "%s %s -pass env:NETRC_OPENSSL_PASSWORD -e"