X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/dc2f0497fdfded94ef783b9a34943f26c85aba2b..6d56743beed37f62273209341fa812bcd6aa220f:/rmd160.h

diff --git a/rmd160.h b/rmd160.h
index 1022ddf..47454e9 100644
--- a/rmd160.h
+++ b/rmd160.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: rmd160.h,v 1.2 1999/12/10 23:20:03 mdw Exp $
+ * $Id: rmd160.h,v 1.4 2000/10/15 19:09:20 mdw Exp $
  *
  * The RIPEMD-160 message digest function
  *
@@ -30,6 +30,13 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: rmd160.h,v $
+ * Revision 1.4  2000/10/15 19:09:20  mdw
+ * Support HMAC mode for hash functions which need to store more state than
+ * the hash output size.
+ *
+ * Revision 1.3  2000/06/17 11:32:52  mdw
+ * Change buffer offset to be unsigned.
+ *
  * Revision 1.2  1999/12/10 23:20:03  mdw
  * New hash interface requirements.
  *
@@ -67,13 +74,14 @@
 
 #define RMD160_BUFSZ 64
 #define RMD160_HASHSZ 20
+#define RMD160_STATESZ 20
 
 /*----- Data structures ---------------------------------------------------*/
 
 typedef struct rmd160_ctx {
   uint32 a, b, c, d, e;			/* Chaining variables */
   uint32 nl, nh;			/* Byte count so far */
-  int off;				/* Offset into buffer */
+  unsigned off;				/* Offset into buffer */
   octet buf[RMD160_BUFSZ];		/* Accumulation buffer */
 } rmd160_ctx;