X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fmml2015.el;h=599ca72df9ce45d67a6a47b4caec26a8fd5c5e7a;hb=8047583c8c86a5c6a61bddc27b391042e39e1ce5;hp=ef2fe9f5d79a1fb3242d59b0840049aaaf7baf47;hpb=e6b31519e256eaa52280b45df80d5b436c1539b1;p=elisp%2Fgnus.git-

diff --git a/lisp/mml2015.el b/lisp/mml2015.el
index ef2fe9f..599ca72 100644
--- a/lisp/mml2015.el
+++ b/lisp/mml2015.el
@@ -1,5 +1,5 @@
 ;;; mml2015.el --- MIME Security with Pretty Good Privacy (PGP)
-;; Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: PGP MIME MML
@@ -29,14 +29,17 @@
 ;;; Code:
 
 (eval-when-compile (require 'cl))
-(eval-when-compile (require 'gnus-clfns))
 (require 'mm-decode)
 (require 'mm-util)
+(require 'mml)
 
 (defvar mml2015-use (or
 		     (progn
 		       (ignore-errors
-			 (require 'pgg))
+			;; Avoid the "Recursive load suspected" error
+			;; in Emacs 21.1.
+			(let ((recursive-load-depth-limit 100))
+			  (require 'pgg)))
 		       (and (fboundp 'pgg-sign-region)
 			    'pgg))
 		     (progn
@@ -50,7 +53,8 @@
 				 (fboundp 'mc-sign-generic)
 				 (fboundp 'mc-cleanup-recipient-headers)
 				 'mailcrypt)))
-  "The package used for PGP/MIME.")
+  "The package used for PGP/MIME.
+Valid packages include `pgg', `gpg' and `mailcrypt'.")
 
 ;; Something is not RFC2015.
 (defvar mml2015-function-alist
@@ -83,6 +87,7 @@
     ("TRUST_FULLY"     . t)
     ("TRUST_ULTIMATE"  . t))
   "Map GnuPG trust output values to a boolean saying if you trust the key."
+  :group 'mime-security
   :type '(repeat (cons (regexp :tag "GnuPG output regexp")
 		       (boolean :tag "Trust key"))))
 
@@ -277,8 +282,7 @@
 (defun mml2015-mailcrypt-sign (cont)
   (mc-sign-generic (message-options-get 'message-sender)
 		   nil nil nil nil)
-  (let ((boundary
-	 (funcall mml-boundary-function (incf mml-multipart-number)))
+  (let ((boundary (mml-compute-boundary cont))
 	hash point)
     (goto-char (point-min))
     (unless (re-search-forward "^-----BEGIN PGP SIGNED MESSAGE-----\r?$" nil t)
@@ -330,7 +334,7 @@
 			(or (y-or-n-p "Sign the message? ")
 			    'not))))
 	     'never)))
-    (mm-with-unibyte-current-buffer-mule4
+    (mm-with-unibyte-current-buffer
       (mc-encrypt-generic
        (or (message-options-get 'message-recipients)
 	   (message-options-set 'message-recipients
@@ -341,8 +345,7 @@
   (goto-char (point-min))
   (unless (looking-at "-----BEGIN PGP MESSAGE-----")
     (error "Fail to encrypt the message"))
-  (let ((boundary
-	 (funcall mml-boundary-function (incf mml-multipart-number))))
+  (let ((boundary (mml-compute-boundary cont)))
     (insert (format "Content-Type: multipart/encrypted; boundary=\"%s\";\n"
 		    boundary))
     (insert "\tprotocol=\"application/pgp-encrypted\"\n\n")
@@ -544,8 +547,7 @@
      mm-security-handle 'gnus-info "Failed")))
 
 (defun mml2015-gpg-sign (cont)
-  (let ((boundary
-	 (funcall mml-boundary-function (incf mml-multipart-number)))
+  (let ((boundary (mml-compute-boundary cont))
 	(text (current-buffer)) signature)
     (goto-char (point-max))
     (unless (bolp)
@@ -578,11 +580,10 @@
       (goto-char (point-max)))))
 
 (defun mml2015-gpg-encrypt (cont &optional sign)
-  (let ((boundary
-	 (funcall mml-boundary-function (incf mml-multipart-number)))
+  (let ((boundary (mml-compute-boundary cont))
 	(text (current-buffer))
 	cipher)
-    (mm-with-unibyte-current-buffer-mule4
+    (mm-with-unibyte-current-buffer
       (with-temp-buffer
 	;; set up a function to call the correct gpg encrypt routine
 	;; with the right arguments. (FIXME: this should be done
@@ -807,7 +808,7 @@
 
 (defun mml2015-pgg-sign (cont)
   (let ((pgg-errors-buffer mml2015-result-buffer)
-	(boundary (funcall mml-boundary-function (incf mml-multipart-number)))
+	(boundary (mml-compute-boundary cont))
 	(pgg-default-user-id (or (message-options-get 'mml-sender)
 				 pgg-default-user-id)))
     (unless (pgg-sign-region (point-min) (point-max))
@@ -829,7 +830,7 @@
 
 (defun mml2015-pgg-encrypt (cont &optional sign)
   (let ((pgg-errors-buffer mml2015-result-buffer)
-	(boundary (funcall mml-boundary-function (incf mml-multipart-number))))
+	(boundary (mml-compute-boundary cont)))
     (unless (pgg-encrypt-region (point-min) (point-max)
 				(split-string
 				 (or