From 564ad4ae9acdf84d2148c196bbbc9ac5b06586f5 Mon Sep 17 00:00:00 2001
From: ueno <ueno>
Date: Thu, 13 Apr 2006 06:22:29 +0000
Subject: [PATCH] * epg.el (epg-cipher-algorithm-alist): New constant.
 (epg-pubkey-algorithm-alist): New constant.
 (epg-digest-algorithm-alist): New constant.
 (epg-compress-algorithm-alist): New constant.
 (epg-configuration): New function.

---
 ChangeLog |    8 ++++++++
 epg.el    |   56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index b89a3f0..173735e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2006-04-13  Daiki Ueno  <ueno@unixuser.org>
 
+	* epg.el (epg-cipher-algorithm-alist): New constant.
+	(epg-pubkey-algorithm-alist): New constant.
+	(epg-digest-algorithm-alist): New constant.
+	(epg-compress-algorithm-alist): New constant.
+	(epg-configuration): New function.
+
+2006-04-13  Daiki Ueno  <ueno@unixuser.org>
+
 	* epg.el (epg-make-data-from-file): New function.
 	(epg-make-data-from-string): New function.
 	(epg-data-file): New function.
diff --git a/epg.el b/epg.el
index 5dc04d6..a775f54 100644
--- a/epg.el
+++ b/epg.el
@@ -85,6 +85,40 @@ This is used by `epg-list-keys'.")
   "The schema of keylisting output whose type is \"uid\".
 This is used by `epg-list-keys'.")
 
+(defconst epg-cipher-algorithm-alist
+  '((0 . "NONE")
+    (1 . "IDEA")
+    (2 . "3DES")
+    (3 . "CAST5")
+    (4 . "BLOWFISH")
+    (7 . "AES")
+    (8 . "AES192")
+    (9 . "AES256")
+    (10 . "TWOFISH")
+    (110 . "DUMMY")))
+
+(defconst epg-pubkey-algorithm-alist
+  '((1 . "RSA")
+    (2 . "RSA_E")
+    (3 . "RSA_S")
+    (16 . "ELGAMAL_E")
+    (17 . "DSA")
+    (20 . "ELGAMAL")))
+
+(defconst epg-digest-algorithm-alist
+  '((1 . "MD5")
+    (2 . "SHA1")
+    (3 . "RMD160")
+    (8 . "SHA256")
+    (9 . "SHA384")
+    (10 . "SHA512")))
+
+(defconst epg-compress-algorithm-alist
+  '((0 . "NONE")
+    (1 . "ZIP")
+    (2 . "ZLIB")
+    (3 . "BZIP2")))
+
 (defvar epg-prompt-alist nil)
 
 (defun epg-make-data-from-file (file)
@@ -548,6 +582,26 @@ This function is for internal use only."
 (defun epg-progress-callback-function (what char current total handback)
   (message "%s: %d%%/%d%%" what current total))
 
+(defun epg-configuration ()
+  "Return a list of internal configuration parameters of `epg-gpg-program'."
+  (let (configuration type)
+    (with-temp-buffer
+      (apply #'call-process epg-gpg-program nil (list t nil) nil
+	     '("--with-colons" "--list-config"))
+      (goto-char (point-min))
+      (while (re-search-forward "^cfg:\\([^:]+\\):\\(.*\\)" nil t)
+	(setq type (intern (match-string 1))
+	      config (cons (cons type
+				 (if (memq type
+					   '(pubkey cipher digest compress))
+				     (mapcar #'string-to-number
+					     (delete "" (split-string
+							 (match-string 2)
+							 ";")))
+				   (match-string 2)))
+			   config))))
+    config))
+
 (defun epg-list-keys (name &optional secret)
   "List keys associated with STRING."
   (let ((args (list "--with-colons" "--no-greeting" "--batch"
@@ -558,7 +612,7 @@ This function is for internal use only."
     (with-temp-buffer
       (apply #'call-process epg-gpg-program nil (list t nil) nil args)
       (goto-char (point-min))
-      (while (looking-at "\\([a-z][a-z][a-z]\\):\\(.*\\)")
+      (while (re-search-forward "^\\([a-z][a-z][a-z]\\):\\(.*\\)" nil t)
 	(setq type (match-string 1)
 	      symbol (intern-soft (format "epg-colons-%s-spec" type)))
 	(if (member type '("pub" "sec"))
-- 
1.7.10.4