;;; smime.el --- S/MIME support library
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2014 Free Software Foundation, Inc.
;; Author: Simon Josefsson <simon@josefsson.org>
;; Keywords: SMIME X.509 PEM OpenSSL
;; 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, 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 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
-;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; done on messages encoded in these formats. The terminology chosen
;; reflect this.
;;
-;; The home of this file is in Gnus CVS, but also available from
+;; The home of this file is in Gnus, but also available from
;; http://josefsson.org/smime.html.
;;; Quick introduction:
;;
;; Now you should be able to sign messages! Create a buffer and write
;; something and run M-x smime-sign-buffer RET RET and you should see
-;; your message MIME armoured and a signature. Encryption, M-x
+;; your message MIME armored and a signature. Encryption, M-x
;; smime-encrypt-buffer, should also work.
;;
;; To be able to verify messages you need to build up trust with
;;
;; I would include pointers to introductory text on concepts used in
;; this library here, but the material I've read are so horrible I
-;; don't want to recomend them.
+;; don't want to recommend them.
;;
;; Why can't someone write a simple introduction to all this stuff?
;; Until then, much of this resemble security by obscurity.
;;; Code:
-;; For Emacs < 22.2.
-(eval-and-compile
- (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
(require 'dig)
-(or (require 'password-cache nil t)
- (require 'password))
+
+(if (locate-library "password-cache")
+ (require 'password-cache)
+ (require 'password))
+
(eval-when-compile (require 'cl))
(eval-and-compile
(defcustom smime-certificate-directory "~/Mail/certs/"
"*Directory containing other people's certificates.
It should contain files named to the X.509 hash of the certificate,
-and the files themself should be in PEM format."
+and the files themselves should be in PEM format."
;The S/MIME library provide simple functionality for fetching
;certificates into this directory, so there is no need to populate it
;manually.
against a certificate revocation list (CRL).
For this to work the CRL must be up-to-date and since they are
-normally updated quite often (ie. several times a day) you
+normally updated quite often (i.e., several times a day) you
probably need some tool to keep them up-to-date. Unfortunately
Gnus cannot do this for you.
If needed search base, binddn, passwd, etc. for the LDAP host
must be set in `ldap-host-parameters-alist'."
:type '(repeat (string :tag "Host name"))
- :version "23.0" ;; No Gnus
+ :version "23.1" ;; No Gnus
:group 'smime)
(defvar smime-details-buffer "*OpenSSL output*")
(smime-new-details-buffer)
(let* ((certfiles (and (cdr-safe keyfile) (cadr keyfile)))
(keyfile (or (car-safe keyfile) keyfile))
- (buffer (generate-new-buffer (generate-new-buffer-name " *smime*")))
+ (buffer (generate-new-buffer " *smime*"))
(passphrase (smime-ask-passphrase (expand-file-name keyfile)))
(tmpfile (smime-make-temp-file "smime")))
(if passphrase
have proper MIME tags. CERTFILES is a list of filenames, each file
is expected to contain of a PEM encoded certificate."
(smime-new-details-buffer)
- (let ((buffer (generate-new-buffer (generate-new-buffer-name " *smime*")))
+ (let ((buffer (generate-new-buffer " *smime*"))
(tmpfile (smime-make-temp-file "smime")))
(prog1
(when (prog1
(if keyfile
keyfile
(smime-get-key-with-certs-by-email
- (completing-read
- (concat "Sign using key"
- (if smime-keys
- (concat " (default " (caar smime-keys) "): ")
- ": "))
- smime-keys nil nil (car-safe (car-safe smime-keys))))))
+ (gnus-completing-read
+ "Sign using key"
+ smime-keys nil (car-safe (car-safe smime-keys))))))
(error "Signing failed"))))
(defun smime-encrypt-buffer (&optional certfiles buffer)
(insert-buffer-substring smime-details-buffer)
nil))
-(defvar from)
-
-(defun smime-decrypt-region (b e keyfile)
+(defun smime-decrypt-region (b e keyfile &optional from)
"Decrypt S/MIME message in region between B and E with key in KEYFILE.
+Optional FROM specifies sender's mail address.
On success, replaces region with decrypted data and return non-nil.
Any details (stderr on success, stdout and stderr on error) are left
in the buffer specified by `smime-details-buffer'."
(smime-new-details-buffer)
- (let ((buffer (generate-new-buffer (generate-new-buffer-name " *smime*")))
+ (let ((buffer (generate-new-buffer " *smime*"))
CAs (passphrase (smime-ask-passphrase (expand-file-name keyfile)))
(tmpfile (smime-make-temp-file "smime")))
(if passphrase
(delete-file tmpfile)))
(progn
(delete-region b e)
- (when (boundp 'from)
- ;; `from' is dynamically bound in mm-dissect.
+ (when from
(insert "From: " from "\n"))
(insert-buffer-substring buffer)
(kill-buffer buffer)
(expand-file-name
(or keyfile
(smime-get-key-by-email
- (completing-read
- (concat "Decipher using key"
- (if smime-keys (concat " (default " (caar smime-keys) "): ")
- ": "))
- smime-keys nil nil (car-safe (car-safe smime-keys)))))))))
+ (gnus-completing-read
+ "Decipher using key"
+ smime-keys nil (car-safe (car-safe smime-keys)))))))))
;; Various operations
(kill-buffer digbuf)
retbuf))
+(declare-function ldap-search "ldap"
+ (filter &optional host attributes attrsonly withdn))
+
(defun smime-cert-by-ldap-1 (mail host)
- "Get cetificate for MAIL from the ldap server at HOST."
+ "Get certificate for MAIL from the ldap server at HOST."
(let ((ldapresult
(funcall
- (if (or (featurep 'xemacs)
- ;; For Emacs >= 22 we don't need smime-ldap.el
- (< emacs-major-version 22))
+ (if (featurep 'xemacs)
(progn
(require 'smime-ldap)
'smime-ldap-search)
- 'ldap-search)
+ (progn
+ (require 'ldap)
+ 'ldap-search))
(concat "mail=" mail)
host '("userCertificate") nil))
(retbuf (generate-new-buffer (format "*certificate for %s*" mail)))
(defvar smime-buffer "*SMIME*")
-(defvar smime-mode-map nil)
-(put 'smime-mode 'mode-class 'special)
-
-(unless smime-mode-map
- (setq smime-mode-map (make-sparse-keymap))
- (suppress-keymap smime-mode-map)
-
- (define-key smime-mode-map "q" 'smime-exit)
- (define-key smime-mode-map "f" 'smime-certificate-info))
+(defvar smime-mode-map
+ (let ((map (make-sparse-keymap)))
+ (suppress-keymap map)
+ (define-key map "q" 'smime-exit)
+ (define-key map "f" 'smime-certificate-info)
+ map))
-(autoload 'gnus-run-mode-hooks "gnus-util")
+(autoload 'gnus-completing-read "gnus-util")
-(defun smime-mode ()
+(put 'smime-mode 'mode-class 'special)
+(define-derived-mode smime-mode fundamental-mode ;special-mode
+ "SMIME"
"Major mode for browsing, viewing and fetching certificates.
All normal editing commands are switched off.
The following commands are available:
\\{smime-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (setq major-mode 'smime-mode)
- (setq mode-name "SMIME")
(setq mode-line-process nil)
- (use-local-map smime-mode-map)
(buffer-disable-undo)
(setq truncate-lines t)
- (setq buffer-read-only t)
- (gnus-run-mode-hooks 'smime-mode-hook))
+ (setq buffer-read-only t))
(defun smime-certificate-info (certfile)
(interactive "fCertificate file: ")
"x509" "-in" (expand-file-name certfile) "-text")
(fundamental-mode)
(set-buffer-modified-p nil)
- (toggle-read-only t)
+ (setq buffer-read-only t)
(goto-char (point-min))))
(defun smime-draw-buffer ()
(dolist (key smime-keys)
(insert
(format "\t\t%s: %s\n" (car key) (cadr key))))
- (insert "\nTrusted Certificate Authoritys:\n")
+ (insert "\nTrusted Certificate Authorities:\n")
(insert "\nKnown Certificates:\n"))))
(defun smime ()
"Go to the SMIME buffer."
(interactive)
(unless (get-buffer smime-buffer)
- (save-excursion
- (set-buffer (get-buffer-create smime-buffer))
+ (with-current-buffer (get-buffer-create smime-buffer)
(smime-mode)))
(smime-draw-buffer)
(switch-to-buffer smime-buffer))
(provide 'smime)
-;;; arch-tag: e3f9b938-5085-4510-8a11-6625269c9a9e
;;; smime.el ends here
projects / gnus / blobdiff