(defun article-verify-x-pgp-sig ()
"Verify X-PGP-Sig."
(interactive)
- (let ((sig (with-current-buffer gnus-original-article-buffer
- (gnus-fetch-field "X-PGP-Sig")))
- items info headers)
- (when (and sig (mm-uu-pgp-signed-test))
- (with-temp-buffer
- (insert-buffer gnus-original-article-buffer)
- (setq items (split-string sig))
- (message-narrow-to-head)
- (let ((inhibit-point-motion-hooks t)
- (case-fold-search t))
- ;; Don't verify multiple headers.
- (setq headers (mapconcat (lambda (header)
- (concat header ": "
- (mail-fetch-field header) "\n"))
- (split-string (nth 1 items) ",") "")))
- (delete-region (point-min) (point-max))
- (insert "-----BEGIN PGP SIGNED MESSAGE-----\n\n")
- (insert "X-Signed-Headers: " (nth 1 items) "\n")
- (insert headers)
- (widen)
- (forward-line)
- (while (not (eobp))
- (if (looking-at "^-")
- (insert "- "))
- (forward-line))
- (insert "\n-----BEGIN PGP SIGNATURE-----\n")
- (insert "Version: " (car items) "\n\n")
- (insert (mapconcat 'identity (cddr items) "\n"))
- (insert "\n-----END PGP SIGNATURE-----\n")
- (let ((mm-security-handle (list (format "multipart/signed"))))
- (mml2015-clean-buffer)
- (let ((coding-system-for-write (or gnus-newsgroup-charset
- 'iso-8859-1)))
- (funcall (mml2015-clear-verify-function)))
- (setq info
- (or (mm-handle-multipart-ctl-parameter
- mm-security-handle 'gnus-details)
- (mm-handle-multipart-ctl-parameter
- mm-security-handle 'gnus-info)))))
- (when info
- (let (buffer-read-only bface eface)
- (save-restriction
+ (if (gnus-buffer-live-p gnus-original-article-buffer)
+ (let ((sig (with-current-buffer gnus-original-article-buffer
+ (gnus-fetch-field "X-PGP-Sig")))
+ items info headers)
+ (when (and sig (mm-uu-pgp-signed-test))
+ (with-temp-buffer
+ (insert-buffer gnus-original-article-buffer)
+ (setq items (split-string sig))
(message-narrow-to-head)
- (goto-char (point-max))
- (forward-line -1)
- (setq bface (get-text-property (gnus-point-at-bol) 'face)
- eface (get-text-property (1- (gnus-point-at-eol)) 'face))
- (message-remove-header "X-Gnus-PGP-Verify")
- (if (re-search-forward "^X-PGP-Sig:" nil t)
- (forward-line)
- (goto-char (point-max)))
- (narrow-to-region (point) (point))
- (insert "X-Gnus-PGP-Verify: " info "\n")
- (goto-char (point-min))
+ (let ((inhibit-point-motion-hooks t)
+ (case-fold-search t))
+ ;; Don't verify multiple headers.
+ (setq headers (mapconcat (lambda (header)
+ (concat header ": "
+ (mail-fetch-field header) "\n"))
+ (split-string (nth 1 items) ",") "")))
+ (delete-region (point-min) (point-max))
+ (insert "-----BEGIN PGP SIGNED MESSAGE-----\n\n")
+ (insert "X-Signed-Headers: " (nth 1 items) "\n")
+ (insert headers)
+ (widen)
(forward-line)
(while (not (eobp))
- (if (not (looking-at "^[ \t]"))
- (insert " "))
+ (if (looking-at "^-")
+ (insert "- "))
(forward-line))
- ;; Do highlighting.
- (goto-char (point-min))
- (when (looking-at "\\([^:]+\\): *")
- (put-text-property (match-beginning 1) (1+ (match-end 1))
- 'face bface)
- (put-text-property (match-end 0) (point-max)
- 'face eface))))))))
+ (insert "\n-----BEGIN PGP SIGNATURE-----\n")
+ (insert "Version: " (car items) "\n\n")
+ (insert (mapconcat 'identity (cddr items) "\n"))
+ (insert "\n-----END PGP SIGNATURE-----\n")
+ (let ((mm-security-handle (list (format "multipart/signed"))))
+ (mml2015-clean-buffer)
+ (let ((coding-system-for-write (or gnus-newsgroup-charset
+ 'iso-8859-1)))
+ (funcall (mml2015-clear-verify-function)))
+ (setq info
+ (or (mm-handle-multipart-ctl-parameter
+ mm-security-handle 'gnus-details)
+ (mm-handle-multipart-ctl-parameter
+ mm-security-handle 'gnus-info)))))
+ (when info
+ (let (buffer-read-only bface eface)
+ (save-restriction
+ (message-narrow-to-head)
+ (goto-char (point-max))
+ (forward-line -1)
+ (setq bface (get-text-property (gnus-point-at-bol) 'face)
+ eface (get-text-property (1- (gnus-point-at-eol)) 'face))
+ (message-remove-header "X-Gnus-PGP-Verify")
+ (if (re-search-forward "^X-PGP-Sig:" nil t)
+ (forward-line)
+ (goto-char (point-max)))
+ (narrow-to-region (point) (point))
+ (insert "X-Gnus-PGP-Verify: " info "\n")
+ (goto-char (point-min))
+ (forward-line)
+ (while (not (eobp))
+ (if (not (looking-at "^[ \t]"))
+ (insert " "))
+ (forward-line))
+ ;; Do highlighting.
+ (goto-char (point-min))
+ (when (looking-at "\\([^:]+\\): *")
+ (put-text-property (match-beginning 1) (1+ (match-end 1))
+ 'face bface)
+ (put-text-property (match-end 0) (point-max)
+ 'face eface)))))))))
(eval-and-compile
(mapcar
(defvar rfc2047-header-encoding-alist
'(("Newsgroups" . nil)
("Message-ID" . nil)
+ ("\\(Resent-\\)?\\(From\\|Cc\\|To\\|Bcc\\|Reply-To\\|Sender\\)" .
+ "-A-Za-z0-9!*+/=_")
(t . mime))
"*Header/encoding method alist.
The list is traversed sequentially. The keys can either be
2) `mime', in which case the header will be encoded according to RFC2047;
3) a charset, in which case it will be encoded as that charset;
4) `default', in which case the field will be encoded as the rest
- of the article.")
+ of the article.
+5) a string, like `mime', expect for using it as word-chars.")
(defvar rfc2047-charset-encoding-alist
'((us-ascii . nil)
"Alist of RFC2047 encodings to encoding functions.")
(defvar rfc2047-q-encoding-alist
- '(("\\(From\\|Cc\\|To\\|Bcc\||Reply-To\\):" . "-A-Za-z0-9!*+/")
+ '(("\\(Resent-\\)?\\(From\\|Cc\\|To\\|Bcc\\|Reply-To\\|Sender\\):"
+ . "-A-Za-z0-9!*+/" )
;; = (\075), _ (\137), ? (\077) are used in the encoded word.
;; Avoid using 8bit characters. Some versions of Emacs has bug!
;; Equivalent to "^\000-\007\011\013\015-\037\200-\377=_?"
(setq alist nil
method (cdr elem))))
(cond
+ ((stringp method)
+ (rfc2047-encode-region (point-min) (point-max) method))
((eq method 'mime)
(rfc2047-encode-region (point-min) (point-max)))
((eq method 'default)
(setq found t)))
found))
-(defun rfc2047-dissect-region (b e)
+(defun rfc2047-dissect-region (b e &optional word-chars)
"Dissect the region between B and E into words."
- (let ((word-chars "-A-Za-z0-9!*+/")
- ;; Not using ietf-drums-specials-token makes life simple.
- mail-parse-mule-charset
+ (unless word-chars
+ ;; Anything except most CTLs, WSP
+ (setq word-chars "\010\012\014\041-\177"))
+ (let (mail-parse-mule-charset
words point current
result word)
(save-restriction
(setq word (pop words))))
result))
-(defun rfc2047-encode-region (b e)
+(defun rfc2047-encode-region (b e &optional word-chars)
"Encode all encodable words in REGION."
- (let ((words (rfc2047-dissect-region b e)) word)
+ (let ((words (rfc2047-dissect-region b e word-chars)) word)
(save-restriction
(narrow-to-region b e)
(delete-region (point-min) (point-max))
(cdr word))))
(rfc2047-fold-region (point-min) (point-max)))))
-(defun rfc2047-encode-string (string)
+(defun rfc2047-encode-string (string &optional word-chars)
"Encode words in STRING."
(with-temp-buffer
(insert string)
- (rfc2047-encode-region (point-min) (point-max))
+ (rfc2047-encode-region (point-min) (point-max) word-chars)
(buffer-string)))
(defun rfc2047-encode (b e charset)
projects / gnus / commitdiff