Require 'poe.

(sha1-binary): Define with `defun-maybe'.
(hmac-sha1-96): New function.

diff --git a/hmac-sha1.el b/hmac-sha1.el
index ab4f109..da8bde0 100644 (file)
--- a/hmac-sha1.el
+++ b/hmac-sha1.el
@@ -66,15 +66,14 @@
 (eval-when-compile (require 'hmac-def))
 (require 'hex-util)                    ; (decode-hex-string STRING)
 (require 'sha1)                                ; expects (sha1 STRING)
+(require 'poe)
 
-;;; For consintency with hmac-md5.el, we define this function here.
-(or (fboundp 'sha1-binary)
-    (defun sha1-binary (string)
-      "Return the SHA1 of STRING in binary form."
-      (decode-hex-string (sha1 string))))
+(defun-maybe sha1-binary (string)
+  "Return the SHA1 of STRING in binary form."
+  (decode-hex-string (sha1 string)))
 
 (define-hmac-function hmac-sha1 sha1-binary 64 20) ; => (hmac-sha1 TEXT KEY)
-;; (define-hmac-function hmac-sha1-96 sha1-binary 64 20 96)
+(define-hmac-function hmac-sha1-96 sha1-binary 64 20 96)
 
 (provide 'hmac-sha1)