(mime-entity-situation): Add information of Content-Disposition.
[elisp/semi.git] / mime-pgp.el
index 5819e83..b27c314 100644 (file)
 ;;;
 ;;; It is based on draft-kazu-pgp-mime-00.txt (PGP-kazu).
 
-(defun mime-method-for-application/pgp (start end cal)
-  (let* ((entity-number (mime-raw-point-to-entity-number start))
+(defun mime-method-for-application/pgp (entity cal)
+  (let* ((start (mime-entity-point-min entity))
+        (end (mime-entity-point-max entity))
+        (entity-number (mime-raw-point-to-entity-number start))
         (p-win (or (get-buffer-window mime-preview-buffer)
                    (get-largest-window)))
         (new-name (format "%s-%s" (buffer-name) entity-number))
         (the-buf (current-buffer))
         (mother mime-preview-buffer)
         (mode major-mode)
-        text-decoder)
+        representation-type)
     (set-buffer (get-buffer-create new-name))
     (erase-buffer)
     (insert-buffer-substring the-buf start end)
@@ -83,9 +85,9 @@
           (while (re-search-forward "^- -" nil t)
             (replace-match "-")
             )
-          (setq text-decoder
-                (cdr (or (assq mode mime-text-decoder-alist)
-                         (assq t    mime-text-decoder-alist))))
+          (setq representation-type
+                (cdr (or (assq mode mime-raw-representation-type-alist)
+                         (assq t    mime-raw-representation-type-alist))))
           )
          ((progn
             (goto-char (point-min))
                          (and
                           (search-forward "\n\n")
                           (match-end 0)))
-          (setq text-decoder (function mime-text-decode-buffer))
+          (setq representation-type (function mime-text-decode-buffer))
           ))
     (setq major-mode 'mime-show-message-mode)
-    (setq mime-text-decoder text-decoder)
+    (setq mime-raw-representation-type representation-type)
     (save-window-excursion (mime-view-mode mother))
     (set-window-buffer p-win mime-preview-buffer)
     ))
 
-(set-atype 'mime-acting-condition
-          '((type . application)(subtype . pgp)
-            (method . mime-method-for-application/pgp)))
-
-(set-atype 'mime-acting-condition
-          '((type . text)(subtype . x-pgp)
-            (method . mime-method-for-application/pgp)))
-
 
 ;;; @ Internal method for multipart/signed
 ;;;
 ;;; It is based on RFC 1847 (security-multipart).
 
-(defun mime-method-to-verify-multipart/signed (start end cal)
+(defun mime-method-to-verify-multipart/signed (entity cal)
   "Internal method to verify multipart/signed."
   (mime-raw-play-entity
-   ;; entity-info of signature
-   (mime-raw-entity-node-id-to-entity-info
-    ;; entity-node-id of signature
-    (cons 1 (mime-raw-point-to-entity-node-id start)))
+   (nth 1 (mime-entity-children entity)) ; entity-info of signature
    (cdr (assq 'mode cal)) ; play-mode
    ))
 
-(set-atype 'mime-acting-condition
-          '((type . multipart)(subtype . signed)
-            (method . mime-method-to-verify-multipart/signed)))
-
 
 ;;; @ Internal method for application/pgp-signature
 ;;;
@@ -173,25 +160,26 @@ It should be ISO 639 2 letter language code such as en, ja, ...")
                 (t "Bad signature")))
          ))))
 
-(defun mime-method-to-verify-application/pgp-signature (start end cal)
+(defun mime-method-to-verify-application/pgp-signature (entity cal)
   "Internal method to check PGP/MIME signature."
-  (let* ((encoding (cdr (assq 'encoding cal)))
+  (let* ((start (mime-entity-point-min entity))
+        (end (mime-entity-point-max entity))
+        (encoding (cdr (assq 'encoding cal)))
         (entity-node-id (mime-raw-point-to-entity-node-id start))
         (mother-node-id (cdr entity-node-id))
         (knum (car entity-node-id))
         (onum (if (> knum 0)
                   (1- knum)
                 (1+ knum)))
-        (raw-buf (current-buffer))
-        (oinfo (mime-raw-entity-node-id-to-entity-info
+        (oinfo (mime-raw-find-entity-from-node-id
                 (cons onum mother-node-id) mime-raw-message-info))
         (basename (expand-file-name "tm" mime-temp-directory))
         (orig-file (make-temp-name basename))
         (sig-file (concat orig-file ".sig"))
         )
-    (write-region-as-binary (mime-entity-info-point-min oinfo)
-                           (mime-entity-info-point-max oinfo)
-                           orig-file)
+    (mime-raw-write-region (mime-entity-point-min oinfo)
+                          (mime-entity-point-max oinfo)
+                          orig-file)
     (save-excursion (mime-show-echo-buffer))
     (mime-write-decoded-region (save-excursion
                                 (goto-char start)
@@ -231,41 +219,32 @@ It should be ISO 639 2 letter language code such as en, ja, ...")
     (delete-file sig-file)
     ))
 
-(set-atype 'mime-acting-condition
-          '((type . application)(subtype . pgp-signature)
-            (method . mime-method-to-verify-application/pgp-signature)))
-
 
 ;;; @ Internal method for application/pgp-encrypted
 ;;;
 ;;; It is based on RFC 2015 (PGP/MIME).
 
-(defun mime-method-to-decrypt-application/pgp-encrypted (start end cal)
-  (let* ((entity-node-id (mime-raw-point-to-entity-node-id start))
+(defun mime-method-to-decrypt-application/pgp-encrypted (entity cal)
+  (let* ((entity-node-id (mime-entity-node-id entity))
         (mother-node-id (cdr entity-node-id))
         (knum (car entity-node-id))
         (onum (if (> knum 0)
                   (1- knum)
                 (1+ knum)))
-        (oinfo (mime-raw-entity-node-id-to-entity-info
-                (cons onum mother-node-id) mime-raw-message-info))
-        (obeg (mime-entity-info-point-min oinfo))
-        (oend (mime-entity-info-point-max oinfo))
-        )
-    (mime-method-for-application/pgp obeg oend cal)
+        (oinfo (mime-raw-find-entity-from-node-id
+                (cons onum mother-node-id) mime-raw-message-info)))
+    (mime-method-for-application/pgp oinfo cal)
     ))
 
-(set-atype 'mime-acting-condition
-          '((type . application)(subtype . pgp-encrypted)
-            (method . mime-method-to-decrypt-application/pgp-encrypted)))
-
 
 ;;; @ Internal method for application/pgp-keys
 ;;;
 ;;; It is based on RFC 2015 (PGP/MIME).
 
-(defun mime-method-to-add-application/pgp-keys (start end cal)
-  (let* ((entity-number (mime-raw-point-to-entity-number start))
+(defun mime-method-to-add-application/pgp-keys (entity cal)
+  (let* ((start (mime-entity-point-min entity))
+        (end (mime-entity-point-max entity))
+        (entity-number (mime-raw-point-to-entity-number start))
         (new-name (format "%s-%s" (buffer-name) entity-number))
         (encoding (cdr (assq 'encoding cal)))
         str)
@@ -283,10 +262,6 @@ It should be ISO 639 2 letter language code such as en, ja, ...")
     (kill-buffer (current-buffer))
     ))
 
-(set-atype 'mime-acting-condition
-          '((type . application)(subtype . pgp-keys)
-            (method . mime-method-to-add-application/pgp-keys)))
-
         
 ;;; @ end
 ;;;