diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index d30fa5d..2f24801 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -11,6 +11,8 @@
      des.c
      dhm.c
      havege.c
+     md.c
+     md_wrap.c
      md2.c
      md4.c
      md5.c
diff --git a/library/Makefile b/library/Makefile
index e27f2bf..2612987 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -25,7 +25,8 @@
 	sha1.o		sha2.o		sha4.o		\
 	ssl_cli.o	ssl_srv.o	ssl_tls.o	\
 	timing.o	x509parse.o	xtea.o		\
-	camellia.o  version.o
+	camellia.o  version.o   md.o		\
+	md_wrap.o
 
 .SILENT:
 
diff --git a/library/md.c b/library/md.c
new file mode 100644
index 0000000..c36cd4e
--- /dev/null
+++ b/library/md.c
@@ -0,0 +1,242 @@
+/**
+ * \file md.c
+ * 
+ * \brief Generic message digest wrapper for PolarSSL
+ *
+ * \author Adriaan de Jong <dejong@fox-it.com>
+ *
+ *  Copyright (C) 2006-2010, Brainspark B.V.
+ *
+ *  This file is part of PolarSSL (http://www.polarssl.org)
+ *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
+ *
+ *  All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "polarssl/config.h"
+
+#if defined(POLARSSL_MD_C)
+
+#include "polarssl/md.h"
+#include "polarssl/md_wrap.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+const md_info_t *md_info_from_string( const char *md_name )
+{
+    if( NULL == md_name )
+        return NULL;
+
+    /* Get the appropriate digest information */
+#if defined(POLARSSL_MD2_C)
+    if( !strcasecmp( "MD2", md_name ) )
+        return md_info_from_type( POLARSSL_MD_MD2 );
+#endif
+#if defined(POLARSSL_MD4_C)
+    if( !strcasecmp( "MD4", md_name ) )
+        return md_info_from_type( POLARSSL_MD_MD4 );
+#endif
+#if defined(POLARSSL_MD5_C)
+    if( !strcasecmp( "MD5", md_name ) )
+        return md_info_from_type( POLARSSL_MD_MD5 );
+#endif
+#if defined(POLARSSL_SHA1_C)
+    if( !strcasecmp( "SHA1", md_name ) || !strcasecmp( "SHA", md_name ) )
+        return md_info_from_type( POLARSSL_MD_SHA1 );
+#endif
+#if defined(POLARSSL_SHA2_C)
+    if( !strcasecmp( "SHA224", md_name ) )
+        return md_info_from_type( POLARSSL_MD_SHA224 );
+    if( !strcasecmp( "SHA256", md_name ) )
+        return md_info_from_type( POLARSSL_MD_SHA256 );
+#endif
+#if defined(POLARSSL_SHA4_C)
+    if( !strcasecmp( "SHA384", md_name ) )
+        return md_info_from_type( POLARSSL_MD_SHA384 );
+    if( !strcasecmp( "SHA512", md_name ) )
+        return md_info_from_type( POLARSSL_MD_SHA512 );
+#endif
+    return NULL;
+}
+
+const md_info_t *md_info_from_type( md_type_t md_type )
+{
+    switch( md_type )
+    {
+#if defined(POLARSSL_MD2_C)
+        case POLARSSL_MD_MD2:
+            return &md2_info;
+#endif
+#if defined(POLARSSL_MD4_C)
+        case POLARSSL_MD_MD4:
+            return &md4_info;
+#endif
+#if defined(POLARSSL_MD5_C)
+        case POLARSSL_MD_MD5:
+            return &md5_info;
+#endif
+#if defined(POLARSSL_SHA1_C)
+        case POLARSSL_MD_SHA1:
+            return &sha1_info;
+#endif
+#if defined(POLARSSL_SHA2_C)
+        case POLARSSL_MD_SHA224:
+            return &sha224_info;
+        case POLARSSL_MD_SHA256:
+            return &sha256_info;
+#endif
+#if defined(POLARSSL_SHA4_C)
+        case POLARSSL_MD_SHA384:
+            return &sha384_info;
+        case POLARSSL_MD_SHA512:
+            return &sha512_info;
+#endif
+        default:
+            return NULL;
+    }
+}
+
+int md_starts( const md_info_t *md_info, md_context_t *ctx )
+{
+    if( md_info == NULL )
+        return 1;
+
+    if( ctx == NULL || ctx->md_ctx != NULL )
+        return 1;
+
+    if( ( ctx->md_ctx = md_info->ctx_alloc_func() ) == NULL )
+        return 1;
+
+    ctx->md_info = md_info;
+
+    md_info->starts_func( ctx->md_ctx );
+
+    return 0;
+}
+
+int md_update( md_context_t *ctx, const unsigned char *input, int ilen )
+{
+    if( ctx == NULL || ctx->md_info == NULL )
+        return 1;
+
+    ctx->md_info->update_func( ctx->md_ctx, input, ilen );
+
+    return 0;
+}
+
+int md_finish( md_context_t *ctx, unsigned char *output )
+{
+    if( ctx == NULL || ctx->md_info == NULL )
+        return 1;
+
+    ctx->md_info->finish_func( ctx->md_ctx, output );
+
+    return 0;
+}
+
+int md_free_ctx( md_context_t *ctx )
+{
+    if( ctx == NULL || ctx->md_info == NULL )
+        return 1;
+
+    ctx->md_info->ctx_free_func( ctx->md_ctx );
+
+    return 0;
+}
+
+int md( const md_info_t *md_info, const unsigned char *input, int ilen,
+            unsigned char *output )
+{
+    if ( md_info == NULL )
+        return 1;
+
+    md_info->digest_func( input, ilen, output );
+
+    return 0;
+}
+
+int md_file( const md_info_t *md_info, const char *path, unsigned char *output )
+{
+    if( md_info == NULL )
+        return 3;
+
+    return md_info->file_func( path, output );
+}
+
+int md_hmac_starts( const md_info_t *md_info, md_context_t *ctx,
+                        const unsigned char *key, int keylen )
+{
+    if(md_info == NULL )
+        return 1;
+
+    if( ctx == NULL || ctx->md_ctx != NULL )
+        return 1;
+
+    if( ( ctx->md_ctx = md_info->ctx_alloc_func() ) == NULL )
+        return 1;
+
+    ctx->md_info = md_info;
+
+    md_info->hmac_starts_func( ctx->md_ctx, key, keylen);
+
+    return 0;
+}
+
+int md_hmac_update( md_context_t *ctx, const unsigned char *input, int ilen )
+{
+    if( ctx == NULL || ctx->md_info == NULL )
+        return 1;
+
+    ctx->md_info->hmac_update_func( ctx->md_ctx, input, ilen );
+
+    return 0;
+}
+
+int md_hmac_finish( md_context_t *ctx, unsigned char *output)
+{
+    if( ctx == NULL || ctx->md_info == NULL )
+        return 1;
+
+    ctx->md_info->hmac_finish_func( ctx->md_ctx, output);
+
+    return 0;
+}
+
+int md_hmac_reset( md_context_t *ctx )
+{
+    if( ctx == NULL || ctx->md_info == NULL )
+        return 1;
+
+    ctx->md_info->hmac_reset_func( ctx->md_ctx);
+
+    return 0;
+}
+
+int md_hmac( const md_info_t *md_info, const unsigned char *key, int keylen,
+                const unsigned char *input, int ilen,
+                unsigned char *output )
+{
+    if( md_info == NULL )
+        return 1;
+
+    md_info->hmac_func( key, keylen, input, ilen, output );
+
+    return 0;
+}
+
+#endif
diff --git a/library/md_wrap.c b/library/md_wrap.c
new file mode 100644
index 0000000..6b7cca9
--- /dev/null
+++ b/library/md_wrap.c
@@ -0,0 +1,648 @@
+/**
+ * \file md_wrap.c
+
+ * \brief Generic message digest wrapper for PolarSSL
+ *
+ * \author Adriaan de Jong <dejong@fox-it.com>
+ *
+ *  Copyright (C) 2006-2010, Brainspark B.V.
+ *
+ *  This file is part of PolarSSL (http://www.polarssl.org)
+ *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
+ *
+ *  All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "polarssl/config.h"
+
+#if defined(POLARSSL_MD_C)
+
+#include "polarssl/md_wrap.h"
+#include "polarssl/md2.h"
+#include "polarssl/md4.h"
+#include "polarssl/md5.h"
+#include "polarssl/sha1.h"
+#include "polarssl/sha2.h"
+#include "polarssl/sha4.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#if defined(POLARSSL_MD2_C)
+
+static void md2_starts_wrap( void *ctx )
+{
+    md2_starts( (md2_context *) ctx );
+}
+
+static void md2_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    md2_update( (md2_context *) ctx, input, ilen );
+}
+
+static void md2_finish_wrap( void *ctx, unsigned char *output )
+{
+    md2_finish( (md2_context *) ctx, output );
+}
+
+static void md2_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    md2_hmac_starts( (md2_context *) ctx, key, keylen );
+}
+
+static void md2_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    md2_hmac_update( (md2_context *) ctx, input, ilen );
+}
+
+static void md2_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    md2_hmac_finish( (md2_context *) ctx, output );
+}
+
+static void md2_hmac_reset_wrap( void *ctx )
+{
+    md2_hmac_reset( (md2_context *) ctx );
+}
+
+static void * md2_ctx_alloc( void )
+{
+    return malloc( sizeof( md2_context ) );
+}
+
+static void md2_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t md2_info = {
+    .type = POLARSSL_MD_MD2,
+    .name = "MD2",
+    .size = 16,
+    .starts_func = md2_starts_wrap,
+    .update_func = md2_update_wrap,
+    .finish_func = md2_finish_wrap,
+    .digest_func = md2,
+    .file_func = md2_file,
+    .hmac_starts_func = md2_hmac_starts_wrap,
+    .hmac_update_func = md2_hmac_update_wrap,
+    .hmac_finish_func = md2_hmac_finish_wrap,
+    .hmac_reset_func = md2_hmac_reset_wrap,
+    .hmac_func = md2_hmac,
+    .ctx_alloc_func = md2_ctx_alloc,
+    .ctx_free_func = md2_ctx_free,
+};
+
+#endif
+
+#if defined(POLARSSL_MD4_C)
+
+void md4_starts_wrap( void *ctx )
+{
+    md4_starts( (md4_context *) ctx );
+}
+
+void md4_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    md4_update( (md4_context *) ctx, input, ilen );
+}
+
+void md4_finish_wrap( void *ctx, unsigned char *output )
+{
+    md4_finish( (md4_context *) ctx, output );
+}
+
+void md4_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    md4_hmac_starts( (md4_context *) ctx, key, keylen );
+}
+
+void md4_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    md4_hmac_update( (md4_context *) ctx, input, ilen );
+}
+
+void md4_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    md4_hmac_finish( (md4_context *) ctx, output );
+}
+
+void md4_hmac_reset_wrap( void *ctx )
+{
+    md4_hmac_reset( (md4_context *) ctx );
+}
+
+void *md4_ctx_alloc( void )
+{
+    return malloc( sizeof( md4_context ) );
+}
+
+void md4_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t md4_info = {
+    .type = POLARSSL_MD_MD4,
+    .name = "MD4",
+    .size = 16,
+    .starts_func = md4_starts_wrap,
+    .update_func = md4_update_wrap,
+    .finish_func = md4_finish_wrap,
+    .digest_func = md4,
+    .file_func = md4_file,
+    .hmac_starts_func = md4_hmac_starts_wrap,
+    .hmac_update_func = md4_hmac_update_wrap,
+    .hmac_finish_func = md4_hmac_finish_wrap,
+    .hmac_reset_func = md4_hmac_reset_wrap,
+    .hmac_func = md4_hmac,
+    .ctx_alloc_func = md4_ctx_alloc,
+    .ctx_free_func = md4_ctx_free,
+};
+
+#endif
+
+#if defined(POLARSSL_MD5_C)
+
+static void md5_starts_wrap( void *ctx )
+{
+    md5_starts( (md5_context *) ctx );
+}
+
+static void md5_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    md5_update( (md5_context *) ctx, input, ilen );
+}
+
+static void md5_finish_wrap( void *ctx, unsigned char *output )
+{
+    md5_finish( (md5_context *) ctx, output );
+}
+
+static void md5_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    md5_hmac_starts( (md5_context *) ctx, key, keylen );
+}
+
+static void md5_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    md5_hmac_update( (md5_context *) ctx, input, ilen );
+}
+
+static void md5_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    md5_hmac_finish( (md5_context *) ctx, output );
+}
+
+static void md5_hmac_reset_wrap( void *ctx )
+{
+    md5_hmac_reset( (md5_context *) ctx );
+}
+
+static void * md5_ctx_alloc( void )
+{
+    return malloc( sizeof( md5_context ) );
+}
+
+static void md5_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t md5_info = {
+    .type = POLARSSL_MD_MD5,
+    .name = "MD5",
+    .size = 16,
+    .starts_func = md5_starts_wrap,
+    .update_func = md5_update_wrap,
+    .finish_func = md5_finish_wrap,
+    .digest_func = md5,
+    .file_func = md5_file,
+    .hmac_starts_func = md5_hmac_starts_wrap,
+    .hmac_update_func = md5_hmac_update_wrap,
+    .hmac_finish_func = md5_hmac_finish_wrap,
+    .hmac_reset_func = md5_hmac_reset_wrap,
+    .hmac_func = md5_hmac,
+    .ctx_alloc_func = md5_ctx_alloc,
+    .ctx_free_func = md5_ctx_free,
+};
+
+#endif
+
+#if defined(POLARSSL_SHA1_C)
+
+void sha1_starts_wrap( void *ctx )
+{
+    sha1_starts( (sha1_context *) ctx );
+}
+
+void sha1_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha1_update( (sha1_context *) ctx, input, ilen );
+}
+
+void sha1_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha1_finish( (sha1_context *) ctx, output );
+}
+
+void sha1_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    sha1_hmac_starts( (sha1_context *) ctx, key, keylen );
+}
+
+void sha1_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha1_hmac_update( (sha1_context *) ctx, input, ilen );
+}
+
+void sha1_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha1_hmac_finish( (sha1_context *) ctx, output );
+}
+
+void sha1_hmac_reset_wrap( void *ctx )
+{
+    sha1_hmac_reset( (sha1_context *) ctx );
+}
+
+void * sha1_ctx_alloc( void )
+{
+    return malloc( sizeof( sha1_context ) );
+}
+
+void sha1_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t sha1_info = {
+    .type = POLARSSL_MD_SHA1,
+    .name = "SHA1",
+    .size = 20,
+    .starts_func = sha1_starts_wrap,
+    .update_func = sha1_update_wrap,
+    .finish_func = sha1_finish_wrap,
+    .digest_func = sha1,
+    .file_func = sha1_file,
+    .hmac_starts_func = sha1_hmac_starts_wrap,
+    .hmac_update_func = sha1_hmac_update_wrap,
+    .hmac_finish_func = sha1_hmac_finish_wrap,
+    .hmac_reset_func = sha1_hmac_reset_wrap,
+    .hmac_func = sha1_hmac,
+    .ctx_alloc_func = sha1_ctx_alloc,
+    .ctx_free_func = sha1_ctx_free,
+};
+
+#endif
+
+/*
+ * Wrappers for generic message digests
+ */
+#if defined(POLARSSL_SHA2_C)
+
+void sha224_starts_wrap( void *ctx )
+{
+    sha2_starts( (sha2_context *) ctx, 1 );
+}
+
+void sha224_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha2_update( (sha2_context *) ctx, input, ilen );
+}
+
+void sha224_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha2_finish( (sha2_context *) ctx, output );
+}
+
+void sha224_wrap( const unsigned char *input, int ilen,
+                    unsigned char *output )
+{
+    sha2( input, ilen, output, 1 );
+}
+
+int sha224_file_wrap( const char *path, unsigned char *output )
+{
+    return sha2_file( path, output, 1 );
+}
+
+void sha224_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    sha2_hmac_starts( (sha2_context *) ctx, key, keylen, 1 );
+}
+
+void sha224_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha2_hmac_update( (sha2_context *) ctx, input, ilen );
+}
+
+void sha224_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha2_hmac_finish( (sha2_context *) ctx, output );
+}
+
+void sha224_hmac_reset_wrap( void *ctx )
+{
+    sha2_hmac_reset( (sha2_context *) ctx );
+}
+
+void sha224_hmac_wrap( const unsigned char *key, int keylen,
+        const unsigned char *input, int ilen,
+        unsigned char *output )
+{
+    sha2_hmac( key, keylen, input, ilen, output, 1 );
+}
+
+void * sha224_ctx_alloc( void )
+{
+    return malloc( sizeof( sha2_context ) );
+}
+
+void sha224_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t sha224_info = {
+    .type = POLARSSL_MD_SHA224,
+    .name = "SHA224",
+    .size = 28,
+    .starts_func = sha224_starts_wrap,
+    .update_func = sha224_update_wrap,
+    .finish_func = sha224_finish_wrap,
+    .digest_func = sha224_wrap,
+    .file_func = sha224_file_wrap,
+    .hmac_starts_func = sha224_hmac_starts_wrap,
+    .hmac_update_func = sha224_hmac_update_wrap,
+    .hmac_finish_func = sha224_hmac_finish_wrap,
+    .hmac_reset_func = sha224_hmac_reset_wrap,
+    .hmac_func = sha224_hmac_wrap,
+    .ctx_alloc_func = sha224_ctx_alloc,
+    .ctx_free_func = sha224_ctx_free,
+};
+
+void sha256_starts_wrap( void *ctx )
+{
+    sha2_starts( (sha2_context *) ctx, 0 );
+}
+
+void sha256_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha2_update( (sha2_context *) ctx, input, ilen );
+}
+
+void sha256_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha2_finish( (sha2_context *) ctx, output );
+}
+
+void sha256_wrap( const unsigned char *input, int ilen,
+                    unsigned char *output )
+{
+    sha2( input, ilen, output, 0 );
+}
+
+int sha256_file_wrap( const char *path, unsigned char *output )
+{
+    return sha2_file( path, output, 0 );
+}
+
+void sha256_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    sha2_hmac_starts( (sha2_context *) ctx, key, keylen, 0 );
+}
+
+void sha256_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha2_hmac_update( (sha2_context *) ctx, input, ilen );
+}
+
+void sha256_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha2_hmac_finish( (sha2_context *) ctx, output );
+}
+
+void sha256_hmac_reset_wrap( void *ctx )
+{
+    sha2_hmac_reset( (sha2_context *) ctx );
+}
+
+void sha256_hmac_wrap( const unsigned char *key, int keylen,
+        const unsigned char *input, int ilen,
+        unsigned char *output )
+{
+    sha2_hmac( key, keylen, input, ilen, output, 0 );
+}
+
+void * sha256_ctx_alloc( void )
+{
+    return malloc( sizeof( sha2_context ) `);
+}
+
+void sha256_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t sha256_info = {
+    .type = POLARSSL_MD_SHA256,
+    .name = "SHA256",
+    .size = 32,
+    .starts_func = sha256_starts_wrap,
+    .update_func = sha256_update_wrap,
+    .finish_func = sha256_finish_wrap,
+    .digest_func = sha256_wrap,
+    .file_func = sha256_file_wrap,
+    .hmac_starts_func = sha256_hmac_starts_wrap,
+    .hmac_update_func = sha256_hmac_update_wrap,
+    .hmac_finish_func = sha256_hmac_finish_wrap,
+    .hmac_reset_func = sha256_hmac_reset_wrap,
+    .hmac_func = sha256_hmac_wrap,
+    .ctx_alloc_func = sha256_ctx_alloc,
+    .ctx_free_func = sha256_ctx_free,
+};
+
+#endif
+
+#if defined(POLARSSL_SHA4_C)
+
+void sha384_starts_wrap( void *ctx )
+{
+    sha4_starts( (sha4_context *) ctx, 1 );
+}
+
+void sha384_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha4_update( (sha4_context *) ctx, input, ilen );
+}
+
+void sha384_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha4_finish( (sha4_context *) ctx, output );
+}
+
+void sha384_wrap( const unsigned char *input, int ilen,
+                    unsigned char *output )
+{
+    sha4( input, ilen, output, 1 );
+}
+
+int sha384_file_wrap( const char *path, unsigned char *output )
+{
+    return sha4_file( path, output, 1 );
+}
+
+void sha384_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    sha4_hmac_starts( (sha4_context *) ctx, key, keylen, 1 );
+}
+
+void sha384_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha4_hmac_update( (sha4_context *) ctx, input, ilen );
+}
+
+void sha384_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha4_hmac_finish( (sha4_context *) ctx, output );
+}
+
+void sha384_hmac_reset_wrap( void *ctx )
+{
+    sha4_hmac_reset( (sha4_context *) ctx );
+}
+
+void sha384_hmac_wrap( const unsigned char *key, int keylen,
+        const unsigned char *input, int ilen,
+        unsigned char *output )
+{
+    sha4_hmac( key, keylen, input, ilen, output, 1 );
+}
+
+void * sha384_ctx_alloc( void )
+{
+    return malloc( sizeof( sha4_context ) );
+}
+
+void sha384_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t sha384_info = {
+        .type = POLARSSL_MD_SHA384,
+        .name = "SHA384",
+        .size = 48,
+        .starts_func = sha384_starts_wrap,
+        .update_func = sha384_update_wrap,
+        .finish_func = sha384_finish_wrap,
+        .digest_func = sha384_wrap,
+        .file_func = sha384_file_wrap,
+        .hmac_starts_func = sha384_hmac_starts_wrap,
+        .hmac_update_func = sha384_hmac_update_wrap,
+        .hmac_finish_func = sha384_hmac_finish_wrap,
+        .hmac_reset_func = sha384_hmac_reset_wrap,
+        .hmac_func = sha384_hmac_wrap,
+        .ctx_alloc_func = sha384_ctx_alloc,
+        .ctx_free_func = sha384_ctx_free,
+};
+
+void sha512_starts_wrap( void *ctx )
+{
+    sha4_starts( (sha4_context *) ctx, 0 );
+}
+
+void sha512_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha4_update( (sha4_context *) ctx, input, ilen );
+}
+
+void sha512_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha4_finish( (sha4_context *) ctx, output );
+}
+
+void sha512_wrap( const unsigned char *input, int ilen,
+                    unsigned char *output )
+{
+    sha4( input, ilen, output, 0 );
+}
+
+int sha512_file_wrap( const char *path, unsigned char *output )
+{
+    return sha4_file( path, output, 0 );
+}
+
+void sha512_hmac_starts_wrap( void *ctx, const unsigned char *key, int keylen )
+{
+    sha4_hmac_starts( (sha4_context *) ctx, key, keylen, 0 );
+}
+
+void sha512_hmac_update_wrap( void *ctx, const unsigned char *input, int ilen )
+{
+    sha4_hmac_update( (sha4_context *) ctx, input, ilen );
+}
+
+void sha512_hmac_finish_wrap( void *ctx, unsigned char *output )
+{
+    sha4_hmac_finish( (sha4_context *) ctx, output );
+}
+
+void sha512_hmac_reset_wrap( void *ctx )
+{
+    sha4_hmac_reset( (sha4_context *) ctx );
+}
+
+void sha512_hmac_wrap( const unsigned char *key, int keylen,
+        const unsigned char *input, int ilen,
+        unsigned char *output )
+{
+    sha4_hmac( key, keylen, input, ilen, output, 0 );
+}
+
+void * sha512_ctx_alloc( void )
+{
+    return malloc( sizeof( sha4_context ) );
+}
+
+void sha512_ctx_free( void *ctx )
+{
+    free( ctx );
+}
+
+const md_info_t sha512_info = {
+    .type = POLARSSL_MD_SHA512,
+    .name = "SHA512",
+    .size = 64,
+    .starts_func = sha512_starts_wrap,
+    .update_func = sha512_update_wrap,
+    .finish_func = sha512_finish_wrap,
+    .digest_func = sha512_wrap,
+    .file_func = sha512_file_wrap,
+    .hmac_starts_func = sha512_hmac_starts_wrap,
+    .hmac_update_func = sha512_hmac_update_wrap,
+    .hmac_finish_func = sha512_hmac_finish_wrap,
+    .hmac_reset_func = sha512_hmac_reset_wrap,
+    .hmac_func = sha512_hmac_wrap,
+    .ctx_alloc_func = sha512_ctx_alloc,
+    .ctx_free_func = sha512_ctx_free,
+};
+
+#endif
+
+#endif