;;; pgg.el --- glue for the various PGP implementations.
-;; Copyright (C) 1999,2000 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
;; Author: Daiki Ueno <ueno@unixuser.org>
;; Created: 1999/10/28
;; Keywords: PGP
-;; This file is part of SEMI (Secure Emacs MIME Interface).
+;; This file is part of GNU Emacs.
-;; This program 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.
+;; 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)
+;; any later version.
-;; This program 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.
+;; GNU Emacs 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:
-;;
;;; Code:
(require 'pgg-def)
(require 'pgg-parse)
+(require 'password)
+;; Don't merge these two `eval-when-compile's.
+(eval-when-compile
+ (require 'cl))
+;; Fixme: This would be better done with an autoload for
+;; `url-insert-file-contents', and the url stuff rationalized.
+;; (`locate-library' can say whether the url code is available.)
(eval-when-compile
(ignore-errors
(require 'w3)
(require 'url)))
-(defvar pgg-temporary-file-directory
- (cond ((fboundp 'temp-directory) (temp-directory))
- ((boundp 'temporary-file-directory) temporary-file-directory)
- ("/tmp/")))
-
;;; @ utility functions
;;;
,@body)))
(defun pgg-temp-buffer-show-function (buffer)
- (let ((window (split-window-vertically)))
+ (let ((window (or (get-buffer-window buffer 'visible)
+ (split-window-vertically))))
(set-window-buffer window buffer)
(shrink-window-if-larger-than-buffer window)))
(set-buffer standard-output)
(insert-buffer-substring pgg-errors-buffer)))))
-(defvar pgg-passphrase-cache (make-vector 7 0))
-
-(defvar pgg-read-passphrase nil)
(defun pgg-read-passphrase (prompt &optional key)
- (if (not pgg-read-passphrase)
- (if (functionp 'read-passwd)
- (setq pgg-read-passphrase 'read-passwd)
- (if (load "passwd" t)
- (setq pgg-read-passphrase 'read-passwd)
- (autoload 'ange-ftp-read-passwd "ange-ftp")
- (setq pgg-read-passphrase 'ange-ftp-read-passwd))))
- (or (and pgg-cache-passphrase
- key (setq key (pgg-truncate-key-identifier key))
- (symbol-value (intern-soft key pgg-passphrase-cache)))
- (funcall pgg-read-passphrase prompt)))
+ (when pgg-cache-passphrase
+ (password-read prompt (setq key (pgg-truncate-key-identifier key)))))
(defun pgg-add-passphrase-cache (key passphrase)
- (setq key (pgg-truncate-key-identifier key))
- (set (intern key pgg-passphrase-cache)
- passphrase)
- (run-at-time pgg-passphrase-cache-expiry nil
- #'pgg-remove-passphrase-cache
- key))
+ (let ((password-cache-expiry pgg-passphrase-cache-expiry))
+ (password-cache-add (setq key (pgg-truncate-key-identifier key))
+ passphrase)))
(defun pgg-remove-passphrase-cache (key)
- (let ((passphrase (symbol-value (intern-soft key pgg-passphrase-cache))))
- (when passphrase
- (fillarray passphrase ?_)
- (unintern key pgg-passphrase-cache))))
+ (password-cache-remove key))
(defmacro pgg-convert-lbt-region (start end lbt)
`(let ((pgg-conversion-end (set-marker (make-marker) ,end)))
`(with-current-buffer pgg-output-buffer
(if (zerop (buffer-size)) nil ,@body t)))
+(defalias 'pgg-make-temp-file
+ (if (fboundp 'make-temp-file)
+ 'make-temp-file
+ (lambda (prefix &optional dir-flag)
+ (let ((file (expand-file-name
+ (make-temp-name prefix)
+ (if (fboundp 'temp-directory)
+ (temp-directory)
+ temporary-file-directory))))
+ (if dir-flag
+ (make-directory file))
+ file))))
+
;;; @ interface functions
;;;
"Decrypt the current region between START and END."
(interactive "r")
(let* ((buf (current-buffer))
- (packet (cdr (assq 1 (with-temp-buffer
- (insert-buffer buf)
- (pgg-decode-armor-region
- (point-min) (point-max))))))
- (key (cdr (assq 'key-identifier packet)))
- (pgg-default-user-id
- (if key
- (concat "0x" (pgg-truncate-key-identifier key))
- pgg-default-user-id))
(status
(pgg-save-coding-system start end
(pgg-invoke "decrypt-region" (or pgg-scheme pgg-default-scheme)
(provide 'pgg)
+;;; arch-tag: 9cc705dd-1e6a-4c90-8dce-c3561f9a2cf4
;;; pgg.el ends here
projects / gnus / blobdiff