* gnus-msg.el (gnus-confirm-mail-reply-to-news)
[gnus] / lisp / mml2015.el
index 5e3fa2d..e274ab6 100644 (file)
@@ -351,6 +351,7 @@ by you.")
   (autoload 'gpg-verify-cleartext "gpg")
   (autoload 'gpg-sign-detached "gpg")
   (autoload 'gpg-sign-encrypt "gpg")
+  (autoload 'gpg-encrypt "gpg")
   (autoload 'gpg-passphrase-read "gpg"))
 
 (defun mml2015-gpg-passphrase ()
@@ -414,10 +415,13 @@ by you.")
 (defun mml2015-gpg-extract-signature-details ()
   (goto-char (point-min))
   (if (boundp 'gpg-unabbrev-trust-alist)
-      (let* ((signer (and (re-search-forward
-                          "^\\[GNUPG:\\] GOODSIG [0-9A-Za-z]* \\(.*\\)$"
+      (let* ((expired (re-search-forward
+                      "^\\[GNUPG:\\] SIGEXPIRED$"
+                      nil t))
+            (signer (and (re-search-forward
+                          "^\\[GNUPG:\\] GOODSIG \\([0-9A-Za-z]*\\) \\(.*\\)$"
                           nil t)
-                         (match-string 1)))
+                         (cons (match-string 1) (match-string 2))))
             (fprint (and (re-search-forward
                           "^\\[GNUPG:\\] VALIDSIG \\([0-9a-zA-Z]*\\) "
                           nil t)
@@ -429,12 +433,16 @@ by you.")
             (trust-good-enough-p
              (cdr (assoc (cdr (assoc trust gpg-unabbrev-trust-alist))
                          mml2015-trust-boundaries-alist))))
-       (if (and signer trust fprint)
-           (concat signer
-                   (unless trust-good-enough-p
-                     (concat "\nUntrusted, Fingerprint: "
-                             (mml2015-gpg-pretty-print-fpr fprint))))
-         "From unknown user"))
+       (cond ((and signer fprint)
+              (concat (cdr signer)
+                      (unless trust-good-enough-p
+                        (concat "\nUntrusted, Fingerprint: "
+                                (mml2015-gpg-pretty-print-fpr fprint)))
+                      (when expired
+                        (format "\nWARNING: Signature from expired key (%s)"
+                         (car signer)))))
+             (t
+              "From unknown user")))
     (if (re-search-forward "^gpg: Good signature from \"\\(.*\\)\"$" nil t)
        (match-string 1)
       "From unknown user")))
@@ -559,28 +567,42 @@ by you.")
       (insert (format "--%s--\n" boundary))
       (goto-char (point-max)))))
 
-(defun mml2015-gpg-encrypt (cont)
+(defun mml2015-gpg-encrypt (cont &optional sign)
   (let ((boundary
         (funcall mml-boundary-function (incf mml-multipart-number)))
        (text (current-buffer))
        cipher)
     (mm-with-unibyte-current-buffer-mule4
       (with-temp-buffer
-       (unless (gpg-sign-encrypt
-                text (setq cipher (current-buffer))
-                mml2015-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 mml2015-result-buffer)
-           (error "Encrypt error")))
+       ;; set up a function to call the correct gpg encrypt routine
+       ;; with the right arguments. (FIXME: this should be done
+       ;; differently.)
+       (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 ; passed in when using signencrypt
+                   text (setq cipher (current-buffer))
+                   mml2015-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 mml2015-result-buffer)
+             (error "Encrypt error"))))
        (goto-char (point-min))
        (while (re-search-forward "\r+$" nil t)
          (replace-match "" t t))
@@ -641,11 +663,11 @@ by you.")
   mml2015-use)
 
 ;;;###autoload
-(defun mml2015-encrypt (cont)
+(defun mml2015-encrypt (cont &optional sign)
   (mml2015-clean-buffer)
   (let ((func (nth 2 (assq mml2015-use mml2015-function-alist))))
     (if func
-       (funcall func cont)
+       (funcall func cont sign)
       (error "Cannot find encrypt function"))))
 
 ;;;###autoload