[mono] Cleanup unused MD5 functions

src/mono/mono/utils/CMakeLists.txt

@@ -37,7 +37,6 @@ else()
 endif()
 
 set(utils_common_sources
-    mono-md5.c
     mono-sha1.c
     mono-logger.c
     mono-logger-internals.h

src/mono/mono/utils/mono-digest.h

@@ -1,26 +1,6 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /**
  * \file
- * This code implements the MD5 message-digest algorithm.
- * The algorithm is due to Ron Rivest.  This code was
- * written by Colin Plumb in 1993, no copyright is claimed.
- * This code is in the public domain; do with it what you wish.
- *
- * Equivalent code is available from RSA Data Security, Inc.
- * This code has been tested against that, and is equivalent,
- * except that you don't need to include two pages of legalese
- * with every copy.
- *
- * To compute the message digest of a chunk of bytes, declare an
- * MD5Context structure, pass it to rpmMD5Init, call rpmMD5Update as
- * needed on buffers full of bytes, and then call rpmMD5Final, which
- * will fill a supplied 16-byte array with the digest.
- */
-
-/* parts of this file are :
- * Written March 1993 by Branko Lankester
- * Modified June 1993 by Colin Plumb for altered md5.c.
- * Modified October 1995 by Erik Troan for RPM
  */
 
 
@@ -36,35 +16,9 @@
 #include <CommonCrypto/CommonDigest.h>
 
 #define MonoSHA1Context	CC_SHA1_CTX
-#define MonoMD5Context	CC_MD5_CTX
 
 #else
 
-typedef struct {
-	guint32 buf[4];
-	guint32 bits[2];
-	guchar in[64];
-	gint doByteReverse;
-} MonoMD5Context;
-
-#endif
-
-MONO_API void mono_md5_get_digest (const guchar *buffer, gint buffer_size, guchar digest[16]);
-
-/* use this one when speed is needed */
-/* for use in provider code only */
-MONO_API void mono_md5_get_digest_from_file (const gchar *filename, guchar digest[16]);
-
-/* raw routines */
-MONO_API void mono_md5_init   (MonoMD5Context *ctx);
-MONO_API void mono_md5_update (MonoMD5Context *ctx, const guchar *buf, guint32 len);
-MONO_API void mono_md5_final  (MonoMD5Context *ctx, guchar digest[16]);
-
-uint64_t
-mono_md5_ctx_byte_length (MonoMD5Context *ctx);
-
-#if !HAVE_COMMONCRYPTO_COMMONDIGEST_H
-
 typedef struct {
     guint32 state[5];
     guint32 count[2];