--- generic/sha1.c	Wed Aug  9 15:13:18 2000
+++ generic/sha1.c	Sat Jul 10 18:00:47 2004
@@ -28,5 +28,6 @@
  */
 
 #include "loadman.h"
+#include <openssl/sha.h>
 
 /*
@@ -49,9 +50,6 @@
  */
 
-static void MDsha1_Start     _ANSI_ARGS_ ((VOID* context));
 static void MDsha1_Update    _ANSI_ARGS_ ((VOID* context, unsigned int character));
-static void MDsha1_UpdateBuf _ANSI_ARGS_ ((VOID* context, unsigned char* buffer, int bufLen));
 static void MDsha1_Final     _ANSI_ARGS_ ((VOID* context, VOID* digest));
-static int  MDsha1_Check     _ANSI_ARGS_ ((Tcl_Interp* interp));
 
 /*
@@ -67,9 +65,9 @@
   sizeof (CTX_TYPE),
   DIGEST_SIZE,
-  MDsha1_Start,
+  (Trf_MDStart *)SHA1_Init,
   MDsha1_Update,
-  MDsha1_UpdateBuf,
+  (Trf_MDUpdateBuf *)SHA1_Update,
   MDsha1_Final,
-  MDsha1_Check
+  NULL
 };
 
@@ -106,30 +104,4 @@
  *------------------------------------------------------*
  *
- *	MDsha1_Start --
- *
- *	------------------------------------------------*
- *	Initialize the internal state of the message
- *	digest generator.
- *	------------------------------------------------*
- *
- *	Sideeffects:
- *		As of the called procedure.
- *
- *	Result:
- *		None.
- *
- *------------------------------------------------------*
- */
-
-static void
-MDsha1_Start (context)
-VOID* context;
-{
-  sha1f.init ((SHA_CTX*) context);
-}
-
-/*
- *------------------------------------------------------*
- *
  *	MDsha1_Update --
  *
@@ -155,33 +127,5 @@
   unsigned char buf = character;
 
-  sha1f.update ((SHA_CTX*) context, &buf, 1);
-}
-
-/*
- *------------------------------------------------------*
- *
- *	MDsha1_UpdateBuf --
- *
- *	------------------------------------------------*
- *	Update the internal state of the message digest
- *	generator for a character buffer.
- *	------------------------------------------------*
- *
- *	Sideeffects:
- *		As of the called procedure.
- *
- *	Result:
- *		None.
- *
- *------------------------------------------------------*
- */
-
-static void
-MDsha1_UpdateBuf (context, buffer, bufLen)
-VOID* context;
-unsigned char* buffer;
-int   bufLen;
-{
-  sha1f.update ((SHA_CTX*) context, (unsigned char*) buffer, bufLen);
+  SHA1_Update ((SHA_CTX*) context, &buf, 1);
 }
 
@@ -211,9 +155,9 @@
 {
 #ifndef OTP
-  sha1f.final ((unsigned char*) digest, (SHA_CTX*) context);
+  SHA1_Final ((unsigned char*) digest, (SHA_CTX*) context);
 #else
     unsigned int result[SHA_DIGEST_LENGTH / sizeof (char)];
 
-    sha1f.final ((unsigned char*) result, (SHA_CTX*) context);
+    SHA1_Final ((unsigned char*) result, (SHA_CTX*) context);
 
     result[0] ^= result[2];
@@ -224,30 +168,3 @@
     memcpy ((VOID *) digest, (VOID *) result, DIGEST_SIZE);
 #endif
-}
-
-/*
- *------------------------------------------------------*
- *
- *	MDsha1_Check --
- *
- *	------------------------------------------------*
- *	Do global one-time initializations of the message
- *	digest generator.
- *	------------------------------------------------*
- *
- *	Sideeffects:
- *		Loads the shared library containing the
- *		SHA1 functionality
- *
- *	Result:
- *		A standard Tcl error code.
- *
- *------------------------------------------------------*
- */
-
-static int
-MDsha1_Check (interp)
-Tcl_Interp* interp;
-{
-  return TrfLoadSHA1 (interp);
 }