;;; mml-sec.el --- A package with security functions for MML documents
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007 Free Software Foundation, Inc.
;; Author: Simon Josefsson <simon@josefsson.org>
;; 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 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Code:
-(require 'mml-smime)
(eval-when-compile (require 'cl))
+(require 'password)
(autoload 'mml2015-sign "mml2015")
(autoload 'mml2015-encrypt "mml2015")
(autoload 'mml1991-sign "mml1991")
(autoload 'mml1991-encrypt "mml1991")
(autoload 'message-goto-body "message")
(autoload 'mml-insert-tag "mml")
+(autoload 'mml-smime-sign "mml-smime")
+(autoload 'mml-smime-encrypt "mml-smime")
+(autoload 'mml-smime-sign-query "mml-smime")
+(autoload 'mml-smime-encrypt-query "mml-smime")
+(autoload 'mml-smime-verify "mml-smime")
+(autoload 'mml-smime-verify-test "mml-smime")
(defvar mml-sign-alist
'(("smime" mml-smime-sign-buffer mml-smime-sign-query)
(defcustom mml-default-sign-method "pgpmime"
"Default sign method.
The string must have an entry in `mml-sign-alist'."
+ :version "22.1"
:type '(choice (const "smime")
(const "pgp")
(const "pgpauto")
(defcustom mml-default-encrypt-method "pgpmime"
"Default encryption method.
The string must have an entry in `mml-encrypt-alist'."
+ :version "22.1"
:type '(choice (const "smime")
(const "pgp")
(const "pgpauto")
understood by all PGP implementations, in particular PGP version
2 does not support it! See Info node `(message)Security' for
details."
+ :version "22.1"
:group 'message
:type '(repeat (list (choice (const :tag "S/MIME" "smime")
(const :tag "PGP" "pgp")
(choice (const :tag "Separate" separate)
(const :tag "Combined" combined)))))
+(defcustom mml-secure-verbose nil
+ "If non-nil, ask the user about the current operation more verbosely."
+ :group 'message
+ :type 'boolean)
+
+(defcustom mml-secure-cache-passphrase password-cache
+ "If t, cache passphrase."
+ :group 'message
+ :type 'boolean)
+
+(defcustom mml-secure-passphrase-cache-expiry password-cache-expiry
+ "How many seconds the passphrase is cached.
+Whether the passphrase is cached at all is controlled by
+`mml-secure-cache-passphrase'."
+ :group 'message
+ :type 'integer)
+
;;; Configuration/helper functions
(defun mml-signencrypt-style (method &optional style)
(cons method tags))))
(t (error "The message is corrupted. No mail header separator"))))))
+(defvar mml-secure-method
+ (if (equal mml-default-encrypt-method mml-default-sign-method)
+ mml-default-sign-method
+ "pgpmime")
+ "Current security method. Internal variable.")
+
+(defun mml-secure-sign (&optional method)
+ "Add MML tags to sign this MML part.
+Use METHOD if given. Else use `mml-secure-method' or
+`mml-default-sign-method'."
+ (interactive)
+ (mml-secure-part
+ (or method mml-secure-method mml-default-sign-method)
+ 'sign))
+
+(defun mml-secure-encrypt (&optional method)
+ "Add MML tags to encrypt this MML part.
+Use METHOD if given. Else use `mml-secure-method' or
+`mml-default-sign-method'."
+ (interactive)
+ (mml-secure-part
+ (or method mml-secure-method mml-default-sign-method)))
+
(defun mml-secure-sign-pgp ()
"Add MML tags to PGP sign this MML part."
(interactive)
;; defuns that add the proper <#secure ...> tag to the top of the message body
(defun mml-secure-message (method &optional modesym)
(let ((mode (prin1-to-string modesym))
+ (tags (append
+ (if (or (eq modesym 'sign)
+ (eq modesym 'signencrypt))
+ (funcall (nth 2 (assoc method mml-sign-alist))))
+ (if (or (eq modesym 'encrypt)
+ (eq modesym 'signencrypt))
+ (funcall (nth 2 (assoc method mml-encrypt-alist))))))
insert-loc)
(mml-unsecure-message)
(save-excursion
(concat "^" (regexp-quote mail-header-separator) "\n") nil t)
(goto-char (setq insert-loc (match-end 0)))
(unless (looking-at "<#secure")
- (mml-insert-tag
- 'secure 'method method 'mode mode)))
+ (apply 'mml-insert-tag
+ 'secure 'method method 'mode mode tags)))
(t (error
"The message is corrupted. No mail header separator"))))
(when (eql insert-loc (point))
(when (re-search-backward "^<#secure.*>\n" nil t)
(delete-region (match-beginning 0) (match-end 0)))))
+
+(defun mml-secure-message-sign (&optional method)
+ "Add MML tags to sign this MML part.
+Use METHOD if given. Else use `mml-secure-method' or
+`mml-default-sign-method'."
+ (interactive)
+ (mml-secure-part
+ (or method mml-secure-method mml-default-sign-method)
+ 'sign))
+
+(defun mml-secure-message-sign-encrypt (&optional method)
+ "Add MML tag to sign and encrypt the entire message.
+Use METHOD if given. Else use `mml-secure-method' or
+`mml-default-sign-method'."
+ (interactive)
+ (mml-secure-message
+ (or method mml-secure-method mml-default-sign-method)
+ 'signencrypt))
+
+(defun mml-secure-message-encrypt (&optional method)
+ "Add MML tag to encrypt the entire message.
+Use METHOD if given. Else use `mml-secure-method' or
+`mml-default-sign-method'."
+ (interactive)
+ (mml-secure-message
+ (or method mml-secure-method mml-default-sign-method)
+ 'encrypt))
+
(defun mml-secure-message-sign-smime ()
"Add MML tag to encrypt/sign the entire message."
(interactive)
projects / gnus / blobdiff