X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fmml1991.el;h=98e7903b0157cc9e6f14e7cee45f1fe19ff9f88a;hb=d1562366733bfeb0ced86f9991a9b48c63c2c113;hp=6f88f0ed4a186fe2135ee06c7296a36d1b3845fd;hpb=82fe7f416b39d4a0356b49a02cf7f0728ded4c2b;p=gnus diff --git a/lisp/mml1991.el b/lisp/mml1991.el index 6f88f0ed4..98e7903b0 100644 --- a/lisp/mml1991.el +++ b/lisp/mml1991.el @@ -1,37 +1,44 @@ ;;; mml1991.el --- Old PGP message format (RFC 1991) support for MML -;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, -;; 2005, 2006 Free Software Foundation, Inc. +;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, +;; 2007, 2008, 2009, 2010 Free Software Foundation, Inc. -;; Author: Sascha Ldecke , +;; Author: Sascha Lüdecke , ;; Simon Josefsson (Mailcrypt interface, Gnus glue) ;; Keywords PGP ;; This file is part of GNU Emacs. -;; GNU Emacs is free software; you can redistribute it and/or modify +;; 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. +;; 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 +;; 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 . ;;; Commentary: ;;; Code: +(eval-and-compile + ;; For Emacs <22.2 and XEmacs. + (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))) + + (if (locate-library "password-cache") + (require 'password-cache) + (require 'password))) + (eval-when-compile (require 'cl) (require 'mm-util)) +(require 'mm-encode) (require 'mml-sec) (defvar mc-pgp-always-sign) @@ -39,23 +46,23 @@ (autoload 'quoted-printable-decode-region "qp") (autoload 'quoted-printable-encode-region "qp") +(autoload 'mm-decode-content-transfer-encoding "mm-bodies") +(autoload 'mm-encode-content-transfer-encoding "mm-bodies") +(autoload 'message-options-get "message") +(autoload 'message-options-set "message") + (defvar mml1991-use mml2015-use "The package used for PGP.") (defvar mml1991-function-alist '((mailcrypt mml1991-mailcrypt-sign mml1991-mailcrypt-encrypt) - (gpg mml1991-gpg-sign - mml1991-gpg-encrypt) (pgg mml1991-pgg-sign mml1991-pgg-encrypt) (epg mml1991-epg-sign mml1991-epg-encrypt)) "Alist of PGP functions.") -(defvar mml1991-verbose mml-secure-verbose - "If non-nil, ask the user about the current operation more verbosely.") - (defvar mml1991-cache-passphrase mml-secure-cache-passphrase "If t, cache passphrase.") @@ -72,8 +79,7 @@ Whether the passphrase is cached at all is controlled by ;;; mailcrypt wrapper -(eval-and-compile - (autoload 'mc-sign-generic "mc-toplev")) +(autoload 'mc-sign-generic "mc-toplev") (defvar mml1991-decrypt-function 'mailcrypt-decrypt) (defvar mml1991-verify-function 'mailcrypt-verify) @@ -111,6 +117,9 @@ Whether the passphrase is cached at all is controlled by (insert-buffer-substring signature) (goto-char (point-max))))) +(declare-function mc-encrypt-generic "ext:mc-toplev" + (&optional recipients scheme start end from sign)) + (defun mml1991-mailcrypt-encrypt (cont &optional sign) (let ((text (current-buffer)) (mc-pgp-always-sign @@ -124,13 +133,14 @@ Whether the passphrase is cached at all is controlled by 'never)) cipher (result-buffer (get-buffer-create "*GPG Result*"))) - ;; Strip MIME Content[^ ]: headers since it will be ASCII ARMOURED + ;; Strip MIME Content[^ ]: headers since it will be ASCII ARMORED (goto-char (point-min)) (while (looking-at "^Content[^ ]+:") (forward-line)) (unless (bobp) (delete-region (point-min) (point))) (mm-with-unibyte-current-buffer (with-temp-buffer + (inline (mm-disable-multibyte)) (setq cipher (current-buffer)) (insert-buffer-substring text) (unless (mc-encrypt-generic @@ -156,98 +166,11 @@ Whether the passphrase is cached at all is controlled by (insert-buffer-substring cipher) (goto-char (point-max)))))) -;;; gpg wrapper - -(eval-and-compile - (autoload 'gpg-sign-cleartext "gpg")) - -(defun mml1991-gpg-sign (cont) - (let ((text (current-buffer)) - headers signature - (result-buffer (get-buffer-create "*GPG Result*"))) - ;; Save MIME Content[^ ]+: headers from signing - (goto-char (point-min)) - (while (looking-at "^Content[^ ]+:") (forward-line)) - (unless (bobp) - (setq headers (buffer-string)) - (delete-region (point-min) (point))) - (goto-char (point-max)) - (unless (bolp) - (insert "\n")) - (quoted-printable-decode-region (point-min) (point-max)) - (with-temp-buffer - (unless (gpg-sign-cleartext text (setq signature (current-buffer)) - result-buffer - nil - (message-options-get 'message-sender)) - (unless (> (point-max) (point-min)) - (pop-to-buffer result-buffer) - (error "Sign error"))) - (goto-char (point-min)) - (while (re-search-forward "\r+$" nil t) - (replace-match "" t t)) - (quoted-printable-encode-region (point-min) (point-max)) - (set-buffer text) - (delete-region (point-min) (point-max)) - (if headers (insert headers)) - (insert "\n") - (insert-buffer-substring signature) - (goto-char (point-max))))) - -(defun mml1991-gpg-encrypt (cont &optional sign) - (let ((text (current-buffer)) - cipher - (result-buffer (get-buffer-create "*GPG Result*"))) - ;; Strip MIME Content[^ ]: headers since it will be ASCII ARMOURED - (goto-char (point-min)) - (while (looking-at "^Content[^ ]+:") (forward-line)) - (unless (bobp) - (delete-region (point-min) (point))) - (mm-with-unibyte-current-buffer - (with-temp-buffer - (flet ((gpg-encrypt-func - (sign plaintext ciphertext result recipients &optional - passphrase sign-with-key armor textmode) - (if sign - (gpg-sign-encrypt - plaintext ciphertext result recipients passphrase - sign-with-key armor textmode) - (gpg-encrypt - plaintext ciphertext result recipients passphrase - armor textmode)))) - (unless (gpg-encrypt-func - sign - text (setq cipher (current-buffer)) - result-buffer - (split-string - (or - (message-options-get 'message-recipients) - (message-options-set 'message-recipients - (read-string "Recipients: "))) - "[ \f\t\n\r\v,]+") - nil - (message-options-get 'message-sender) - t t) ; armor & textmode - (unless (> (point-max) (point-min)) - (pop-to-buffer result-buffer) - (error "Encrypt error")))) - (goto-char (point-min)) - (while (re-search-forward "\r+$" nil t) - (replace-match "" t t)) - (set-buffer text) - (delete-region (point-min) (point-max)) - ;;(insert "Content-Type: application/pgp-encrypted\n\n") - ;;(insert "Version: 1\n\n") - (insert "\n") - (insert-buffer-substring cipher) - (goto-char (point-max)))))) - ;; pgg wrapper -(eval-when-compile - (defvar pgg-default-user-id) - (defvar pgg-errors-buffer) - (defvar pgg-output-buffer)) +(defvar pgg-default-user-id) +(defvar pgg-errors-buffer) +(defvar pgg-output-buffer) (defun mml1991-pgg-sign (cont) (let ((pgg-text-mode t) @@ -289,7 +212,7 @@ Whether the passphrase is cached at all is controlled by (let ((cte (save-restriction (narrow-to-region (point-min) (point)) (mail-fetch-field "content-transfer-encoding")))) - ;; Strip MIME headers since it will be ASCII armoured. + ;; Strip MIME headers since it will be ASCII armored. (forward-line 1) (delete-region (point-min) (point)) (when cte @@ -313,28 +236,20 @@ Whether the passphrase is cached at all is controlled by ;; epg wrapper -(eval-and-compile - (autoload 'epg-make-context "epg")) - -(eval-when-compile - (defvar epg-user-id-alist) - (autoload 'epg-passphrase-callback-function "epg") - (autoload 'epa-select-keys "epa") - (autoload 'epg-list-keys "epg") - (autoload 'epg-context-set-armor "epg") - (autoload 'epg-context-set-textmode "epg") - (autoload 'epg-context-set-signers "epg") - (autoload 'epg-context-set-passphrase-callback "epg") - (autoload 'epg-sign-string "epg") - (autoload 'epg-encrypt-string "epg") - (autoload 'epg-configuration "epg-config") - (autoload 'epg-expand-group "epg-config")) - -(eval-when-compile - (defvar password-cache-expiry) - (autoload 'password-read "password") - (autoload 'password-cache-add "password") - (autoload 'password-cache-remove "password")) +(defvar epg-user-id-alist) + +(autoload 'epg-make-context "epg") +(autoload 'epg-passphrase-callback-function "epg") +(autoload 'epa-select-keys "epa") +(autoload 'epg-list-keys "epg") +(autoload 'epg-context-set-armor "epg") +(autoload 'epg-context-set-textmode "epg") +(autoload 'epg-context-set-signers "epg") +(autoload 'epg-context-set-passphrase-callback "epg") +(autoload 'epg-sign-string "epg") +(autoload 'epg-encrypt-string "epg") +(autoload 'epg-configuration "epg-config") +(autoload 'epg-expand-group "epg-config") (defvar mml1991-epg-secret-key-id-list nil) @@ -361,7 +276,7 @@ Whether the passphrase is cached at all is controlled by (defun mml1991-epg-sign (cont) (let ((context (epg-make-context)) headers cte signers signature) - (if mml1991-verbose + (if (eq mm-sign-option 'guided) (setq signers (epa-select-keys context "Select keys for signing. If no one is selected, default secret key is used. " mml1991-signers t)) @@ -417,7 +332,7 @@ If no one is selected, default secret key is used. " (let ((cte (save-restriction (narrow-to-region (point-min) (point)) (mail-fetch-field "content-transfer-encoding")))) - ;; Strip MIME headers since it will be ASCII armoured. + ;; Strip MIME headers since it will be ASCII armored. (forward-line 1) (delete-region (point-min) (point)) (when cte @@ -441,7 +356,7 @@ If no one is selected, default secret key is used. " (or (epg-expand-group config recipient) (list recipient))) recipients)))) - (if mml1991-verbose + (if (eq mm-encrypt-option 'guided) (setq recipients (epa-select-keys context "Select recipients for encryption. If no one is selected, symmetric encryption will be performed. " @@ -457,11 +372,9 @@ If no one is selected, symmetric encryption will be performed. " (mapcar (lambda (name) (car (epg-list-keys context name))) mml1991-signers))) - (setq recipients - (nconc recipients - (list (car (epg-list-keys context nil t))))))) + (error "mml1991-signers not set"))) (when sign - (if mml1991-verbose + (if (eq mm-sign-option 'guided) (setq signers (epa-select-keys context "Select keys for signing. If no one is selected, default secret key is used. " mml1991-signers t)) @@ -510,5 +423,4 @@ If no one is selected, default secret key is used. " ;; coding: iso-8859-1 ;; End: -;;; arch-tag: e542be18-ab28-4393-9b33-97fe9cf30706 ;;; mml1991.el ends here