From a9b1f2f3d182b4a37bba42df4ba759ef1486b2f7 Mon Sep 17 00:00:00 2001
From: ueno <ueno>
Date: Thu, 25 May 2006 06:55:13 +0000
Subject: [PATCH] * epa.el (epa-decrypt-region): New command.
 (epa-verify-region): New command.

---
 ChangeLog |    2 ++
 epa.el    |   54 +++++++++++++++++++++++++++++++++++-------------------
 2 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index cda6f36..c476c69 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@
 
 	* epa.el (epa-decrypt-file): Display verify result if the message
 	is signed.
+	(epa-decrypt-region): New command.
+	(epa-verify-region): New command.
 	(epa-decrypt-armor-in-region): New command.
 	(epa-verify-armor-in-region): New command.
 	(epa-sign-region): New command.
diff --git a/epa.el b/epa.el
index 12b5740..d56777c 100644
--- a/epa.el
+++ b/epa.el
@@ -548,6 +548,25 @@ If no one is selected, symmetric encryption will be performed.  ")))
     (message "Encrypting %s...done" (file-name-nondirectory file))))
 
 ;;;###autoload
+(defun epa-decrypt-region (start end)
+  "Decrypt the current region between START and END."
+  (interactive "r")
+  (save-excursion
+    (let ((context (epg-make-context))
+	  charset plain coding-system)
+      (message "Decrypting...")
+      (setq plain (epg-decrypt-string context
+				      (buffer-substring start end)))
+      (message "Decrypting...done")
+      (delete-region start end)
+      (goto-char start)
+      (insert (decode-coding-string plain coding-system-for-read))
+      (if (epg-context-result-for context 'verify)
+	  (message "%s"
+		   (epg-verify-result-to-string
+		    (epg-context-result-for context 'verify)))))))
+
+;;;###autoload
 (defun epa-decrypt-armor-in-region (start end)
   "Decrypt OpenPGP armors in the current region between START and END."
   (interactive "r")
@@ -565,23 +584,26 @@ If no one is selected, symmetric encryption will be performed.  ")))
 	  (goto-char armor-start)
 	  (if (re-search-forward "^Charset: \\(.*\\)" armor-end t)
 	      (setq charset (match-string 1)))
-	  (message "Decrypting...")
-	  (setq plain (epg-decrypt-string
-		       (epg-make-context)
-		       (buffer-substring armor-start armor-end)))
-	  (message "Decrypting...done")
-	  (delete-region armor-start armor-end)
-	  (goto-char armor-start)
 	  (if coding-system-for-read
 	      (setq coding-system coding-system-for-read)
 	    (if charset
 		(setq coding-system (intern (downcase charset)))
 	      (setq coding-system 'utf-8)))
-	  (insert (decode-coding-string plain coding-system))
-	  (if (epg-context-result-for context 'verify)
-	      (message "%s"
-		       (epg-verify-result-to-string
-			(epg-context-result-for context 'verify)))))))))
+	  (let ((coding-system-for-read coding-system))
+	    (epa-decrypt-region start end)))))))
+
+;;;###autoload
+(defun epa-verify-region (start end)
+  "Verify the current region between START and END."
+  (interactive "r")
+  (let ((context (epg-make-context)))
+    (epg-verify-string context
+		       (encode-coding-string
+			(buffer-substring start end)
+			coding-system-for-write))
+    (message "%s"
+	     (epg-verify-result-to-string
+	      (epg-context-result-for context 'verify)))))
 
 ;;;###autoload
 (defun epa-verify-armor-in-region (start end)
@@ -608,13 +630,7 @@ If no one is selected, symmetric encryption will be performed.  ")))
 			     nil t)))
 	  (unless armor-end
 	    (error "No armor tail"))
-	  (epg-verify-string (epg-make-context)
-			     (encode-coding-string
-			      (buffer-substring armor-start armor-end)
-			      coding-system-for-write))
-	  (message "%s"
-		   (epg-verify-result-to-string
-		    (epg-context-result-for context 'verify))))))))
+	  (epa-verify-region armor-start armor-end))))))
 
 ;;;###autoload
 (defun epa-sign-region (start end signers mode)
-- 
1.7.10.4