From e6b03b77766dce8009ad7b4a2392e14addf4ab0f Mon Sep 17 00:00:00 2001
From: Fritz Reichmann <fritz@reichmann.nl>
Date: Sat, 1 Oct 2011 17:49:48 +0400
Subject: isisd: implement MD5 circuit authentication

* Replace command "isis passwd" with "isis passwd {clear|md5}"
* Verify HMAC MD5 on ISIS Hello PDUs
* Add HMAC MD5 authentication to md5.h/md5.c from RFC2104
---
 lib/md5.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/md5.h')

diff --git a/lib/md5.h b/lib/md5.h
index 89b9a320..3ce83a63 100644
--- a/lib/md5.h
+++ b/lib/md5.h
@@ -82,4 +82,7 @@ do {				\
 	md5_result((x), (y));	\
 } while (0)
 
+/* From RFC 2104 */
+void hmac_md5(unsigned char* text, int text_len, unsigned char* key, int key_len, caddr_t digest);
+
 #endif /* ! _LIBZEBRA_MD5_H_*/
-- 
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