;; Copyright (C) 1993,94,95,96,97,98,99 Free Software Foundation, Inc.
;; Author: UMEDA Masanobu <umerin@mse.kyutech.ac.jp>
-;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Daiki Ueno <ueno@ueda.info.waseda.ac.jp>
;; Created: 1994/08/21 renamed from mime.el
;; Renamed: 1997/2/21 from tm-edit.el
;; Keywords: MIME, multimedia, multilingual, mail, news
"PGP signature of current region." t)
(autoload 'pgg-insert-key "pgg"
"Insert PGP public key at point." t)
+(autoload 'smime-encrypt-region "smime"
+ "S/MIME encryption of current region.")
+(autoload 'smime-sign-region "smime"
+ "S/MIME signature of current region.")
;;; @ version
" ("
(mime-product-code-name mime-library-product)
") "
+ (if (fboundp 'apel-version)
+ (concat (apel-version) " "))
(if (featurep 'xemacs)
(concat (cond ((featurep 'utf-2000)
(concat "UTF-2000-MULE/" utf-2000-version))
((string-equal type "kazu-encrypted")
(mime-edit-encrypt-pgp-kazu bb eb boundary)
)
+ ((string-equal type "smime-signed")
+ (mime-edit-sign-smime bb eb boundary)
+ )
+ ((string-equal type "smime-encrypted")
+ (mime-edit-encrypt-smime bb eb boundary)
+ )
(t
(setq boundary
(nth 2 (mime-edit-translate-region bb eb
(defun mime-edit-sign-pgp-mime (beg end boundary)
(save-excursion
(save-restriction
- (narrow-to-region beg end)
- (let* ((ret
- (mime-edit-translate-region beg end boundary))
+ (let* ((from (std11-field-body "From" mail-header-separator))
+ (ret (progn
+ (narrow-to-region beg end)
+ (mime-edit-translate-region beg end boundary)))
(ctype (car ret))
(encoding (nth 1 ret))
(pgp-boundary (concat "pgp-sign-" boundary))
(insert (format "Content-Transfer-Encoding: %s\n" encoding))
)
(insert "\n")
- (or (pgg-sign-region (point-min)(point-max))
+ (or (let ((pgg-default-user-id
+ (or mime-edit-pgp-user-id
+ (if from
+ (nth 1 (std11-extract-address-components from))
+ pgg-default-user-id))))
+ (pgg-sign-region (point-min)(point-max)))
(throw 'mime-edit-error 'pgp-error)
)
(setq micalg
(insert (format "Content-Transfer-Encoding: %s\n" encoding))
)
(insert "\n")
+ (eword-encode-header)
(or (let ((pgg-default-user-id
- (if from
- (nth 1 (std11-extract-address-components from))
- pgg-default-user-id)))
+ (or mime-edit-pgp-user-id
+ (if from
+ (nth 1 (std11-extract-address-components from))
+ pgg-default-user-id))))
(pgg-encrypt-region
(point-min) (point-max)
(mapcar (lambda (recipient)
(insert (format "Content-Transfer-Encoding: %s\n" encoding))
)
(insert "\n")
- (or (pgg-sign-region beg (point-max) recipients)
+ (or (pgg-encrypt-region beg (point-max) recipients)
(throw 'mime-edit-error 'pgp-error)
)
(goto-char beg)
))
)))
+(defun mime-edit-sign-smime (beg end boundary)
+ (save-excursion
+ (save-restriction
+ (let* ((ret (progn
+ (narrow-to-region beg end)
+ (mime-edit-translate-region beg end boundary)))
+ (ctype (car ret))
+ (encoding (nth 1 ret))
+ (smime-boundary (concat "smime-sign-" boundary)))
+ (goto-char beg)
+ (insert (format "Content-Type: %s\n" ctype))
+ (if encoding
+ (insert (format "Content-Transfer-Encoding: %s\n" encoding))
+ )
+ (insert "\n")
+ (let (buffer-undo-list)
+ (goto-char (point-min))
+ (while (progn (end-of-line) (not (eobp)))
+ (insert "\r")
+ (forward-line 1))
+ (or (prog1 (smime-sign-region (point-min)(point-max))
+ (push nil buffer-undo-list)
+ (ignore-errors (undo)))
+ (throw 'mime-edit-error 'pgp-error)
+ ))
+ (goto-char beg)
+ (insert (format "--[[multipart/signed;
+ boundary=\"%s\"; micalg=sha1;
+ protocol=\"application/pkcs7-signature\"][7bit]]
+--%s
+" smime-boundary smime-boundary))
+ (goto-char (point-max))
+ (insert (format "\n--%s
+Content-Type: application/pkcs7-signature; name=\"smime.p7s\"
+Content-Transfer-Encoding: base64
+Content-Disposition: attachment; filename=\"smime.p7s\"
+Content-Description: S/MIME Cryptographic Signature
+
+" smime-boundary))
+ (insert-buffer-substring smime-output-buffer)
+ (goto-char (point-max))
+ (insert (format "\n--%s--\n" smime-boundary))
+ ))))
+
+(defun mime-edit-encrypt-smime (beg end boundary)
+ (save-excursion
+ (save-restriction
+ (let* ((ret (progn
+ (narrow-to-region beg end)
+ (mime-edit-translate-region beg end boundary)))
+ (ctype (car ret))
+ (encoding (nth 1 ret)))
+ (goto-char beg)
+ (insert (format "Content-Type: %s\n" ctype))
+ (if encoding
+ (insert (format "Content-Transfer-Encoding: %s\n" encoding))
+ )
+ (insert "\n")
+ (goto-char (point-min))
+ (while (progn (end-of-line) (not (eobp)))
+ (insert "\r")
+ (forward-line 1))
+ (or (smime-encrypt-region (point-min)(point-max))
+ (throw 'mime-edit-error 'pgp-error)
+ )
+ (delete-region (point-min)(point-max))
+ (insert "--[[application/pkcs7-mime; name=\"smime.p7m\"
+Content-Disposition: attachment; filename=\"smime.p7m\"
+Content-Description: S/MIME Encrypted Message][base64]]\n")
+ (insert-buffer-substring smime-output-buffer)
+ ))))
+
(defsubst replace-space-with-underline (str)
(mapconcat (function
(lambda (arg)
(mime-edit-enclose-region-internal 'kazu-encrypted beg end)
)
+(defun mime-edit-enclose-smime-signed-region (beg end)
+ (interactive "*r")
+ (mime-edit-enclose-region-internal 'smime-signed beg end)
+ )
+
+(defun mime-edit-enclose-smime-encrypted-region (beg end)
+ (interactive "*r")
+ (mime-edit-enclose-region-internal 'smime-encrypted beg end)
+ )
+
(defun mime-edit-insert-key (&optional arg)
"Insert a pgp public key."
(interactive "P")
(defvar mime-edit-pgp-processing nil)
(make-variable-buffer-local 'mime-edit-pgp-processing)
+(defvar mime-edit-pgp-user-id nil)
+
(defun mime-edit-set-sign (arg)
(interactive
(list
))
(if arg
(progn
- (setq mime-edit-pgp-processing
- (nconc mime-edit-pgp-processing
- (copy-sequence '(sign))))
+ (or (memq 'sign mime-edit-pgp-processing)
+ (setq mime-edit-pgp-processing
+ (nconc mime-edit-pgp-processing
+ (copy-sequence '(sign)))))
(message "This message will be signed.")
)
- (if (eq (car (last mime-edit-pgp-processing)) 'sign)
- (setq mime-edit-pgp-processing
- (butlast mime-edit-pgp-processing))
- )
+ (setq mime-edit-pgp-processing
+ (delq 'sign mime-edit-pgp-processing))
(message "This message will not be signed.")
))
))
(if arg
(progn
- (setq mime-edit-pgp-processing
- (nconc mime-edit-pgp-processing
- (copy-sequence '(encrypt))))
+ (or (memq 'encrypt mime-edit-pgp-processing)
+ (setq mime-edit-pgp-processing
+ (nconc mime-edit-pgp-processing
+ (copy-sequence '(encrypt)))))
(message "This message will be encrypt.")
)
- (if (eq (car (last mime-edit-pgp-processing)) 'encrypt)
- (setq mime-edit-pgp-processing
- (butlast mime-edit-pgp-processing))
- )
+ (setq mime-edit-pgp-processing
+ (delq 'encrypt mime-edit-pgp-processing))
(message "This message will not be encrypt.")
))
string))
(defun mime-edit-decode-multipart-in-buffer (content-type not-decode-text)
- (let* ((subtype (mime-content-type-subtype content-type))
+ (let* ((subtype
+ (or
+ (cdr (assoc (mime-content-type-parameter content-type "protocol")
+ '(("application/pgp-encrypted" . pgp-encrypted)
+ ("application/pgp-signature" . pgp-signed))))
+ (mime-content-type-subtype content-type)))
(boundary (mime-content-type-parameter content-type "boundary"))
(boundary-pat (concat "\n--" (regexp-quote boundary) "[ \t]*\n")))
(re-search-forward boundary-pat nil t)
)
(save-restriction
(narrow-to-region beg end)
- (mime-edit-decode-message-in-buffer
- (if (eq subtype 'digest)
- (eval-when-compile
- (make-mime-content-type 'message 'rfc822))
- )
- not-decode-text)
- (goto-char (point-max))
+ (cond
+ ((eq subtype 'pgp-encrypted)
+ (when (and
+ (progn
+ (goto-char (point-min))
+ (re-search-forward "^-+BEGIN PGP MESSAGE-+$"
+ nil t))
+ (prog1
+ (save-window-excursion
+ (pgg-decrypt-region (match-beginning 0)
+ (point-max)))
+ (delete-region (point-min)(point-max))))
+ (insert-buffer-substring pgg-output-buffer)
+ (mime-edit-decode-message-in-buffer
+ nil not-decode-text)
+ (delete-region (goto-char (point-min))
+ (if (search-forward "\n\n" nil t)
+ (match-end 0)
+ (point-min)))
+ (goto-char (point-max))
+ ))
+ (t
+ (mime-edit-decode-message-in-buffer
+ (if (eq subtype 'digest)
+ (eval-when-compile
+ (make-mime-content-type 'message 'rfc822))
+ )
+ not-decode-text)
+ (goto-char (point-max))
+ ))
))))
))
(goto-char (point-min))
)))
))
-(defun mime-edit-decode-single-part-in-buffer (content-type not-decode-text)
+(defun mime-edit-decode-single-part-in-buffer
+ (content-type not-decode-text &optional content-disposition)
(let* ((type (mime-content-type-primary-type content-type))
(subtype (mime-content-type-subtype content-type))
(ctype (format "%s/%s" type subtype))
encoded
(limit (save-excursion
(if (search-forward "\n\n" nil t)
- (1- (point))))))
+ (1- (point)))))
+ (disposition-type
+ (mime-content-disposition-type content-disposition))
+ (disposition-str
+ (if disposition-type
+ (let ((bytes (+ 21 (length (format "%s" disposition-type)))))
+ (mapconcat (function
+ (lambda (attr)
+ (let* ((str (concat
+ (car attr)
+ "="
+ (if (string-equal "filename"
+ (car attr))
+ (std11-wrap-as-quoted-string
+ (cdr attr))
+ (cdr attr))))
+ (bs (length str)))
+ (setq bytes (+ bytes bs 2))
+ (if (< bytes 76)
+ (concat "; " str)
+ (setq bytes (+ bs 1))
+ (concat ";\n " str)
+ )
+ )))
+ (mime-content-disposition-parameters
+ content-disposition)
+ ""))))
+ )
+ (if disposition-type
+ (setq pstr (format "%s\nContent-Disposition: %s%s"
+ pstr disposition-type disposition-str))
+ )
(save-excursion
(if (re-search-forward
"^Content-Transfer-Encoding:" limit t)
(mime-edit-decode-multipart-in-buffer ctl not-decode-text)
)
(t
- (mime-edit-decode-single-part-in-buffer ctl not-decode-text)
+ (mime-edit-decode-single-part-in-buffer
+ ctl not-decode-text (mime-read-Content-Disposition))
)))
(or not-decode-text
(decode-mime-charset-region (point-min) (point-max)
default-mime-charset))
)
- (save-restriction
- (std11-narrow-to-header)
- (goto-char (point-min))
- (while (re-search-forward mime-edit-again-ignored-field-regexp nil t)
- (delete-region (match-beginning 0) (1+ (std11-field-end)))
- ))
- (mime-decode-header-in-buffer (not not-decode-text))
+ (if (= (point-min) 1)
+ (progn
+ (save-restriction
+ (std11-narrow-to-header)
+ (goto-char (point-min))
+ (while (re-search-forward
+ mime-edit-again-ignored-field-regexp nil t)
+ (delete-region (match-beginning 0) (1+ (std11-field-end)))
+ ))
+ (mime-decode-header-in-buffer (not not-decode-text))
+ ))
)))
;;;###autoload
projects / elisp / semi.git / blobdiff