* epg.el (epg--decode-percent-escape): New function.

diff --git a/ChangeLog b/ChangeLog
index 96c1ed7..18129c7 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2007-03-19  Daiki Ueno  <ueno@unixuser.org>
+
+       * epg.el (epg--decode-percent-escape): New function.
+
 2007-03-08  Daiki Ueno  <ueno@unixuser.org>
 
        * epg.el (epg-list-keys): Parse GnuPG's print_string escape.

diff --git a/epg.el b/epg.el
index 5a3ce86..c391b2c 100644 (file)
--- a/epg.el
+++ b/epg.el
@@ -1199,7 +1199,9 @@ This function is for internal use only."
             (user-id (match-string 2 string))
             (entry (assoc key-id epg-user-id-alist)))
        (condition-case nil
-           (setq user-id (epg--decode-coding-string user-id 'utf-8))
+           (setq user-id (epg--decode-coding-string
+                          (epg--decode-percent-escape user-id)
+                          'utf-8))
          (error))
        (if entry
            (setcdr entry user-id)
@@ -1323,7 +1325,9 @@ This function is for internal use only."
        (condition-case nil
            (if (eq (epg-context-protocol context) 'CMS)
                (setq user-id (epg-dn-from-string user-id))
-             (setq user-id (epg--decode-coding-string user-id 'utf-8)))
+             (setq user-id (epg--decode-coding-string
+                            (epg--decode-percent-escape user-id)
+                            'utf-8)))
          (error))
        (if entry
            (setcdr entry user-id)
@@ -1584,7 +1588,9 @@ This function is for internal use only."
             (user-id (match-string 2 string))
             (entry (assoc key-id epg-user-id-alist)))
        (condition-case nil
-           (setq user-id (epg--decode-coding-string user-id 'utf-8))
+           (setq user-id (epg--decode-coding-string
+                          (epg--decode-percent-escape user-id)
+                          'utf-8))
          (error))
        (if entry
            (setcdr entry user-id)
@@ -2518,27 +2524,42 @@ PARAMETERS is a string which tells how to create the key."
                   (epg-context-result-for context 'error))))
     (epg-reset context)))
 
+(defun epg--decode-percent-escape (string)
+  (let ((index 0))
+    (while (string-match "%\\(\\(%\\)\\|\\([0-9A-Fa-f][0-9A-Fa-f]\\)\\)"
+                        string index)
+      (if (match-beginning 2)
+         (setq string (replace-match "%" t t string)
+               index (1- (match-end 0)))
+       (setq string (replace-match
+                     (string (string-to-number (match-string 3 string) 16))
+                     t t string)
+             index (- (match-end 0) 2))))
+    string))
+
 (defun epg--decode-hexstring (string)
   (let ((index 0))
     (while (eq index (string-match "[0-9A-Fa-f][0-9A-Fa-f]" string index))
-      (setq string (replace-match "\\\\x\\&" t nil string)
+      (setq string (replace-match (string (string-to-number
+                                          (match-string 0 string) 16))
+                                 t t string)
            index (+ index 4)))
-    (car (read-from-string (concat "\"" string "\"")))))
+    string))
 
 (defun epg--decode-quotedstring (string)
   (let ((index 0))
     (while (string-match "\\\\\\(\\([,=+<>#;\\\"]\\)\\|\
-\\([0-9A-Fa-f][0-9A-Fa-f]\\)\\|\\(.\\)\\)"
+\\([0-9A-Fa-f][0-9A-Fa-f]\\)\\)"
                         string index)
       (if (match-beginning 2)
-         (setq string (replace-match "\\2" t nil string)
-               index (1+ index))
+         (setq string (replace-match "\\2" t t string)
+               index (1- (match-end 0)))
        (if (match-beginning 3)
-           (setq string (replace-match "\\\\x\\3" t nil string)
-                 index (+ index 4))
-         (setq string (replace-match "\\\\\\\\\\4" t nil string)
-               index (+ index 3)))))
-    (car (read-from-string (concat "\"" string "\"")))))
+           (setq string (replace-match (string (string-to-number
+                                                (match-string 0 string) 16))
+                                       t t string)
+                 index (- (match-end 0) 2)))))
+    string))
 
 (defun epg-dn-from-string (string)
   "Parse STRING as LADPv3 Distinguished Names (RFC2253).