From a7f3353934272f03a3462eae96feaa35a54dd6fe Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Wed, 10 Feb 1999 16:22:37 +0000
Subject: See ChangeLog: Wed Feb 10 17:15:39 CET 1999  Werner Koch

---
 cipher/rmd160.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 62 insertions(+), 1 deletion(-)

(limited to 'cipher/rmd160.c')

diff --git a/cipher/rmd160.c b/cipher/rmd160.c
index 4d644756..70904a14 100644
--- a/cipher/rmd160.c
+++ b/cipher/rmd160.c
@@ -27,6 +27,7 @@
 #include "memory.h"
 #include "rmd.h"
 #include "cipher.h" /* only used for the rmd160_hash_buffer() prototype */
+#include "dynload.h"
 
 /*********************************
  * RIPEMD-160 is not patented, see (as of 25.10.97)
@@ -554,7 +555,7 @@ rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length )
  * Returns: A pointer to string describing the algorithm or NULL if
  *	    the ALGO is invalid.
  */
-const char *
+static const char *
 rmd160_get_info( int algo, size_t *contextsize,
 	       byte **r_asnoid, int *r_asnlen, int *r_mdlen,
 	       void (**r_init)( void *c ),
@@ -582,3 +583,63 @@ rmd160_get_info( int algo, size_t *contextsize,
     return "RIPEMD160";
 }
 
+
+#ifndef IS_MODULE
+static
+#endif
+const char * const gnupgext_version = "RMD160 ($Revision$)";
+
+static struct {
+    int class;
+    int version;
+    int  value;
+    void (*func)(void);
+} func_table[] = {
+    { 10, 1, 0, (void(*)(void))rmd160_get_info },
+    { 11, 1, 3 },
+};
+
+
+#ifndef IS_MODULE
+static
+#endif
+void *
+gnupgext_enum_func( int what, int *sequence, int *class, int *vers )
+{
+    void *ret;
+    int i = *sequence;
+
+    do {
+	if( i >= DIM(func_table) || i < 0 ) {
+	    return NULL;
+	}
+	*class = func_table[i].class;
+	*vers  = func_table[i].version;
+	switch( *class ) {
+	  case 11:
+	  case 21:
+	  case 31:
+	    ret = &func_table[i].value;
+	    break;
+	  default:
+	    ret = func_table[i].func;
+	    break;
+	}
+	i++;
+    } while( what && what != *class );
+
+    *sequence = i;
+    return ret;
+}
+
+
+
+
+#ifndef IS_MODULE
+void
+rmd160_constructor(void)
+{
+    register_internal_cipher_extension( gnupgext_version, gnupgext_enum_func );
+}
+#endif
+
-- 
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