diff --git a/include/mbedtls/md_internal.h b/include/mbedtls/md_internal.h
index 267cebadcc..bb876efc5b 100644
--- a/include/mbedtls/md_internal.h
+++ b/include/mbedtls/md_internal.h
@@ -46,42 +46,17 @@ extern "C" {
*/
struct mbedtls_md_info_t
{
- /** Digest identifier */
- mbedtls_md_type_t type;
-
/** Name of the message digest */
const char * name;
+ /** Digest identifier */
+ mbedtls_md_type_t type;
+
/** Output length of the digest function in bytes */
- int size;
+ unsigned char size;
/** Block length of the digest function in bytes */
- int block_size;
-
- /** Digest initialisation function */
- int (*starts_func)( void *ctx );
-
- /** Digest update function */
- int (*update_func)( void *ctx, const unsigned char *input, size_t ilen );
-
- /** Digest finalisation function */
- int (*finish_func)( void *ctx, unsigned char *output );
-
- /** Generic digest function */
- int (*digest_func)( const unsigned char *input, size_t ilen,
- unsigned char *output );
-
- /** Allocate a new context */
- void * (*ctx_alloc_func)( void );
-
- /** Free the given context */
- void (*ctx_free_func)( void *ctx );
-
- /** Clone state from a context */
- void (*clone_func)( void *dst, const void *src );
-
- /** Internal use only */
- int (*process_func)( void *ctx, const unsigned char *input );
+ unsigned char block_size;
};
#if defined(MBEDTLS_MD2_C)
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index f4bb4725cd..5c5ddc2279 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -45,7 +45,6 @@ set(src_crypto
md2.c
md4.c
md5.c
- md_wrap.c
memory_buffer_alloc.c
nist_kw.c
oid.c
diff --git a/library/Makefile b/library/Makefile
index 8e276941dc..d7c156710a 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -74,7 +74,7 @@ OBJS_CRYPTO= aes.o aesni.o arc4.o \
gcm.o havege.o \
hkdf.o \
hmac_drbg.o md.o md2.o \
- md4.o md5.o md_wrap.o \
+ md4.o md5.o \
memory_buffer_alloc.o nist_kw.o \
oid.o padlock.o pem.o \
pk.o pk_wrap.o pkcs12.o \
diff --git a/library/md.c b/library/md.c
index ac8fac5bb5..e1b5183b6a 100644
--- a/library/md.c
+++ b/library/md.c
@@ -35,6 +35,14 @@
#include "mbedtls/md_internal.h"
#include "mbedtls/platform_util.h"
+#include "mbedtls/md2.h"
+#include "mbedtls/md4.h"
+#include "mbedtls/md5.h"
+#include "mbedtls/ripemd160.h"
+#include "mbedtls/sha1.h"
+#include "mbedtls/sha256.h"
+#include "mbedtls/sha512.h"
+
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
@@ -49,6 +57,83 @@
#include <stdio.h>
#endif
+#if defined(MBEDTLS_MD2_C)
+const mbedtls_md_info_t mbedtls_md2_info = {
+ "MD2",
+ MBEDTLS_MD_MD2,
+ 16,
+ 16,
+};
+#endif
+
+#if defined(MBEDTLS_MD4_C)
+const mbedtls_md_info_t mbedtls_md4_info = {
+ "MD4",
+ MBEDTLS_MD_MD4,
+ 16,
+ 64,
+};
+#endif
+
+#if defined(MBEDTLS_MD5_C)
+const mbedtls_md_info_t mbedtls_md5_info = {
+ "MD5",
+ MBEDTLS_MD_MD5,
+ 16,
+ 64,
+};
+#endif
+
+#if defined(MBEDTLS_RIPEMD160_C)
+const mbedtls_md_info_t mbedtls_ripemd160_info = {
+ "RIPEMD160",
+ MBEDTLS_MD_RIPEMD160,
+ 20,
+ 64,
+};
+#endif
+
+#if defined(MBEDTLS_SHA1_C)
+const mbedtls_md_info_t mbedtls_sha1_info = {
+ "SHA1",
+ MBEDTLS_MD_SHA1,
+ 20,
+ 64,
+};
+#endif
+
+#if defined(MBEDTLS_SHA256_C)
+const mbedtls_md_info_t mbedtls_sha224_info = {
+ "SHA224",
+ MBEDTLS_MD_SHA224,
+ 28,
+ 64,
+};
+
+const mbedtls_md_info_t mbedtls_sha256_info = {
+ "SHA256",
+ MBEDTLS_MD_SHA256,
+ 32,
+ 64,
+};
+#endif
+
+#if defined(MBEDTLS_SHA512_C)
+const mbedtls_md_info_t mbedtls_sha384_info = {
+ "SHA384",
+ MBEDTLS_MD_SHA384,
+ 48,
+ 128,
+};
+
+const mbedtls_md_info_t mbedtls_sha512_info = {
+ "SHA512",
+ MBEDTLS_MD_SHA512,
+ 64,
+ 128,
+};
+#endif
+
/*
* Reminder: update profiles in Mbed TLS's x509_crt.c when adding a new hash!
*/
@@ -185,7 +270,52 @@ void mbedtls_md_free( mbedtls_md_context_t *ctx )
return;
if( ctx->md_ctx != NULL )
- ctx->md_info->ctx_free_func( ctx->md_ctx );
+ {
+ switch( ctx->md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ mbedtls_md2_free( ctx->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ mbedtls_md4_free( ctx->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ mbedtls_md5_free( ctx->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ mbedtls_ripemd160_free( ctx->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ mbedtls_sha1_free( ctx->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ case MBEDTLS_MD_SHA256:
+ mbedtls_sha256_free( ctx->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ case MBEDTLS_MD_SHA512:
+ mbedtls_sha512_free( ctx->md_ctx );
+ break;
+#endif
+ default:
+ /* Shouldn't happen */
+ break;
+ }
+ mbedtls_free( ctx->md_ctx );
+ }
if( ctx->hmac_ctx != NULL )
{
@@ -207,7 +337,48 @@ int mbedtls_md_clone( mbedtls_md_context_t *dst,
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
}
- dst->md_info->clone_func( dst->md_ctx, src->md_ctx );
+ switch( src->md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ mbedtls_md2_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ mbedtls_md4_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ mbedtls_md5_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ mbedtls_ripemd160_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ mbedtls_sha1_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ case MBEDTLS_MD_SHA256:
+ mbedtls_sha256_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ case MBEDTLS_MD_SHA512:
+ mbedtls_sha512_clone( dst->md_ctx, src->md_ctx );
+ break;
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
return( 0 );
}
@@ -219,20 +390,69 @@ int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_
}
#endif
+#define ALLOC( type ) \
+ do { \
+ ctx->md_ctx = mbedtls_calloc( 1, sizeof( mbedtls_##type##_context ) ); \
+ if( ctx->md_ctx == NULL ) \
+ return( MBEDTLS_ERR_MD_ALLOC_FAILED ); \
+ mbedtls_##type##_init( ctx->md_ctx ); \
+ } \
+ while( 0 )
+
int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac )
{
if( md_info == NULL || ctx == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- if( ( ctx->md_ctx = md_info->ctx_alloc_func() ) == NULL )
- return( MBEDTLS_ERR_MD_ALLOC_FAILED );
+ switch( md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ ALLOC( md2 );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ ALLOC( md4 );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ ALLOC( md5 );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ ALLOC( ripemd160 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ ALLOC( sha1 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ case MBEDTLS_MD_SHA256:
+ ALLOC( sha256 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ case MBEDTLS_MD_SHA512:
+ ALLOC( sha512 );
+ break;
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
if( hmac != 0 )
{
ctx->hmac_ctx = mbedtls_calloc( 2, md_info->block_size );
if( ctx->hmac_ctx == NULL )
{
- md_info->ctx_free_func( ctx->md_ctx );
+ mbedtls_md_free( ctx );
return( MBEDTLS_ERR_MD_ALLOC_FAILED );
}
}
@@ -241,13 +461,50 @@ int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_inf
return( 0 );
}
+#undef ALLOC
int mbedtls_md_starts( mbedtls_md_context_t *ctx )
{
if( ctx == NULL || ctx->md_info == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- return( ctx->md_info->starts_func( ctx->md_ctx ) );
+ switch( ctx->md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ return( mbedtls_md2_starts_ret( ctx->md_ctx ) );
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ return( mbedtls_md4_starts_ret( ctx->md_ctx ) );
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ return( mbedtls_md5_starts_ret( ctx->md_ctx ) );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ return( mbedtls_ripemd160_starts_ret( ctx->md_ctx ) );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ return( mbedtls_sha1_starts_ret( ctx->md_ctx ) );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ return( mbedtls_sha256_starts_ret( ctx->md_ctx, 1 ) );
+ case MBEDTLS_MD_SHA256:
+ return( mbedtls_sha256_starts_ret( ctx->md_ctx, 0 ) );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ return( mbedtls_sha512_starts_ret( ctx->md_ctx, 1 ) );
+ case MBEDTLS_MD_SHA512:
+ return( mbedtls_sha512_starts_ret( ctx->md_ctx, 0 ) );
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
}
int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen )
@@ -255,7 +512,43 @@ int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, si
if( ctx == NULL || ctx->md_info == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- return( ctx->md_info->update_func( ctx->md_ctx, input, ilen ) );
+ switch( ctx->md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ return( mbedtls_md2_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ return( mbedtls_md4_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ return( mbedtls_md5_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ return( mbedtls_ripemd160_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ return( mbedtls_sha1_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ return( mbedtls_sha256_update_ret( ctx->md_ctx, input, ilen ) );
+ case MBEDTLS_MD_SHA256:
+ return( mbedtls_sha256_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ return( mbedtls_sha512_update_ret( ctx->md_ctx, input, ilen ) );
+ case MBEDTLS_MD_SHA512:
+ return( mbedtls_sha512_update_ret( ctx->md_ctx, input, ilen ) );
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
}
int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output )
@@ -263,7 +556,43 @@ int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output )
if( ctx == NULL || ctx->md_info == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- return( ctx->md_info->finish_func( ctx->md_ctx, output ) );
+ switch( ctx->md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ return( mbedtls_md2_finish_ret( ctx->md_ctx, output ) );
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ return( mbedtls_md4_finish_ret( ctx->md_ctx, output ) );
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ return( mbedtls_md5_finish_ret( ctx->md_ctx, output ) );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ return( mbedtls_ripemd160_finish_ret( ctx->md_ctx, output ) );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ return( mbedtls_sha1_finish_ret( ctx->md_ctx, output ) );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ return( mbedtls_sha256_finish_ret( ctx->md_ctx, output ) );
+ case MBEDTLS_MD_SHA256:
+ return( mbedtls_sha256_finish_ret( ctx->md_ctx, output ) );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ return( mbedtls_sha512_finish_ret( ctx->md_ctx, output ) );
+ case MBEDTLS_MD_SHA512:
+ return( mbedtls_sha512_finish_ret( ctx->md_ctx, output ) );
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
}
int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
@@ -272,7 +601,43 @@ int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, si
if( md_info == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- return( md_info->digest_func( input, ilen, output ) );
+ switch( md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ return( mbedtls_md2_ret( input, ilen, output ) );
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ return( mbedtls_md4_ret( input, ilen, output ) );
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ return( mbedtls_md5_ret( input, ilen, output ) );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ return( mbedtls_ripemd160_ret( input, ilen, output ) );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ return( mbedtls_sha1_ret( input, ilen, output ) );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ return( mbedtls_sha256_ret( input, ilen, output, 1 ) );
+ case MBEDTLS_MD_SHA256:
+ return( mbedtls_sha256_ret( input, ilen, output, 0 ) );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ return( mbedtls_sha512_ret( input, ilen, output, 1 ) );
+ case MBEDTLS_MD_SHA512:
+ return( mbedtls_sha512_ret( input, ilen, output, 0 ) );
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
}
#if defined(MBEDTLS_FS_IO)
@@ -295,17 +660,17 @@ int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path, unsigne
if( ( ret = mbedtls_md_setup( &ctx, md_info, 0 ) ) != 0 )
goto cleanup;
- if( ( ret = md_info->starts_func( ctx.md_ctx ) ) != 0 )
+ if( ( ret = mbedtls_md_starts( &ctx ) ) != 0 )
goto cleanup;
while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
- if( ( ret = md_info->update_func( ctx.md_ctx, buf, n ) ) != 0 )
+ if( ( ret = mbedtls_md_update( &ctx, buf, n ) ) != 0 )
goto cleanup;
if( ferror( f ) != 0 )
ret = MBEDTLS_ERR_MD_FILE_IO_ERROR;
else
- ret = md_info->finish_func( ctx.md_ctx, output );
+ ret = mbedtls_md_finish( &ctx, output );
cleanup:
mbedtls_platform_zeroize( buf, sizeof( buf ) );
@@ -328,11 +693,11 @@ int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key,
if( keylen > (size_t) ctx->md_info->block_size )
{
- if( ( ret = ctx->md_info->starts_func( ctx->md_ctx ) ) != 0 )
+ if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
goto cleanup;
- if( ( ret = ctx->md_info->update_func( ctx->md_ctx, key, keylen ) ) != 0 )
+ if( ( ret = mbedtls_md_update( ctx, key, keylen ) ) != 0 )
goto cleanup;
- if( ( ret = ctx->md_info->finish_func( ctx->md_ctx, sum ) ) != 0 )
+ if( ( ret = mbedtls_md_finish( ctx, sum ) ) != 0 )
goto cleanup;
keylen = ctx->md_info->size;
@@ -351,10 +716,10 @@ int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key,
opad[i] = (unsigned char)( opad[i] ^ key[i] );
}
- if( ( ret = ctx->md_info->starts_func( ctx->md_ctx ) ) != 0 )
+ if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
goto cleanup;
- if( ( ret = ctx->md_info->update_func( ctx->md_ctx, ipad,
- ctx->md_info->block_size ) ) != 0 )
+ if( ( ret = mbedtls_md_update( ctx, ipad,
+ ctx->md_info->block_size ) ) != 0 )
goto cleanup;
cleanup:
@@ -368,7 +733,7 @@ int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *inpu
if( ctx == NULL || ctx->md_info == NULL || ctx->hmac_ctx == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- return( ctx->md_info->update_func( ctx->md_ctx, input, ilen ) );
+ return( mbedtls_md_update( ctx, input, ilen ) );
}
int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output )
@@ -382,17 +747,17 @@ int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output )
opad = (unsigned char *) ctx->hmac_ctx + ctx->md_info->block_size;
- if( ( ret = ctx->md_info->finish_func( ctx->md_ctx, tmp ) ) != 0 )
+ if( ( ret = mbedtls_md_finish( ctx, tmp ) ) != 0 )
return( ret );
- if( ( ret = ctx->md_info->starts_func( ctx->md_ctx ) ) != 0 )
+ if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
return( ret );
- if( ( ret = ctx->md_info->update_func( ctx->md_ctx, opad,
- ctx->md_info->block_size ) ) != 0 )
+ if( ( ret = mbedtls_md_update( ctx, opad,
+ ctx->md_info->block_size ) ) != 0 )
return( ret );
- if( ( ret = ctx->md_info->update_func( ctx->md_ctx, tmp,
- ctx->md_info->size ) ) != 0 )
+ if( ( ret = mbedtls_md_update( ctx, tmp,
+ ctx->md_info->size ) ) != 0 )
return( ret );
- return( ctx->md_info->finish_func( ctx->md_ctx, output ) );
+ return( mbedtls_md_finish( ctx, output ) );
}
int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx )
@@ -405,10 +770,9 @@ int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx )
ipad = (unsigned char *) ctx->hmac_ctx;
- if( ( ret = ctx->md_info->starts_func( ctx->md_ctx ) ) != 0 )
+ if( ( ret = mbedtls_md_starts( ctx ) ) != 0 )
return( ret );
- return( ctx->md_info->update_func( ctx->md_ctx, ipad,
- ctx->md_info->block_size ) );
+ return( mbedtls_md_update( ctx, ipad, ctx->md_info->block_size ) );
}
int mbedtls_md_hmac( const mbedtls_md_info_t *md_info,
@@ -445,7 +809,43 @@ int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data )
if( ctx == NULL || ctx->md_info == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
- return( ctx->md_info->process_func( ctx->md_ctx, data ) );
+ switch( ctx->md_info->type )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case MBEDTLS_MD_MD2:
+ return( mbedtls_internal_md2_process( ctx->md_ctx ) );
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case MBEDTLS_MD_MD4:
+ return( mbedtls_internal_md4_process( ctx->md_ctx, data ) );
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case MBEDTLS_MD_MD5:
+ return( mbedtls_internal_md5_process( ctx->md_ctx, data ) );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case MBEDTLS_MD_RIPEMD160:
+ return( mbedtls_internal_ripemd160_process( ctx->md_ctx, data ) );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case MBEDTLS_MD_SHA1:
+ return( mbedtls_internal_sha1_process( ctx->md_ctx, data ) );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case MBEDTLS_MD_SHA224:
+ return( mbedtls_internal_sha256_process( ctx->md_ctx, data ) );
+ case MBEDTLS_MD_SHA256:
+ return( mbedtls_internal_sha256_process( ctx->md_ctx, data ) );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case MBEDTLS_MD_SHA384:
+ return( mbedtls_internal_sha512_process( ctx->md_ctx, data ) );
+ case MBEDTLS_MD_SHA512:
+ return( mbedtls_internal_sha512_process( ctx->md_ctx, data ) );
+#endif
+ default:
+ return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+ }
}
unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info )
diff --git a/library/md_wrap.c b/library/md_wrap.c
deleted file mode 100644
index 32f0871976..0000000000
--- a/library/md_wrap.c
+++ /dev/null
@@ -1,586 +0,0 @@
-/**
- * \file md_wrap.c
- *
- * \brief Generic message digest wrapper for mbed TLS
- *
- * \author Adriaan de Jong <dejong@fox-it.com>
- *
- * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This file is part of mbed TLS (https://tls.mbed.org)
- */
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_MD_C)
-
-#include "mbedtls/md_internal.h"
-
-#if defined(MBEDTLS_MD2_C)
-#include "mbedtls/md2.h"
-#endif
-
-#if defined(MBEDTLS_MD4_C)
-#include "mbedtls/md4.h"
-#endif
-
-#if defined(MBEDTLS_MD5_C)
-#include "mbedtls/md5.h"
-#endif
-
-#if defined(MBEDTLS_RIPEMD160_C)
-#include "mbedtls/ripemd160.h"
-#endif
-
-#if defined(MBEDTLS_SHA1_C)
-#include "mbedtls/sha1.h"
-#endif
-
-#if defined(MBEDTLS_SHA256_C)
-#include "mbedtls/sha256.h"
-#endif
-
-#if defined(MBEDTLS_SHA512_C)
-#include "mbedtls/sha512.h"
-#endif
-
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdlib.h>
-#define mbedtls_calloc calloc
-#define mbedtls_free free
-#endif
-
-#if defined(MBEDTLS_MD2_C)
-
-static int md2_starts_wrap( void *ctx )
-{
- return( mbedtls_md2_starts_ret( (mbedtls_md2_context *) ctx ) );
-}
-
-static int md2_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_md2_update_ret( (mbedtls_md2_context *) ctx, input, ilen ) );
-}
-
-static int md2_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_md2_finish_ret( (mbedtls_md2_context *) ctx, output ) );
-}
-
-static void *md2_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md2_context ) );
-
- if( ctx != NULL )
- mbedtls_md2_init( (mbedtls_md2_context *) ctx );
-
- return( ctx );
-}
-
-static void md2_ctx_free( void *ctx )
-{
- mbedtls_md2_free( (mbedtls_md2_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static void md2_clone_wrap( void *dst, const void *src )
-{
- mbedtls_md2_clone( (mbedtls_md2_context *) dst,
- (const mbedtls_md2_context *) src );
-}
-
-static int md2_process_wrap( void *ctx, const unsigned char *data )
-{
- ((void) data);
-
- return( mbedtls_internal_md2_process( (mbedtls_md2_context *) ctx ) );
-}
-
-const mbedtls_md_info_t mbedtls_md2_info = {
- MBEDTLS_MD_MD2,
- "MD2",
- 16,
- 16,
- md2_starts_wrap,
- md2_update_wrap,
- md2_finish_wrap,
- mbedtls_md2_ret,
- md2_ctx_alloc,
- md2_ctx_free,
- md2_clone_wrap,
- md2_process_wrap,
-};
-
-#endif /* MBEDTLS_MD2_C */
-
-#if defined(MBEDTLS_MD4_C)
-
-static int md4_starts_wrap( void *ctx )
-{
- return( mbedtls_md4_starts_ret( (mbedtls_md4_context *) ctx ) );
-}
-
-static int md4_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_md4_update_ret( (mbedtls_md4_context *) ctx, input, ilen ) );
-}
-
-static int md4_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_md4_finish_ret( (mbedtls_md4_context *) ctx, output ) );
-}
-
-static void *md4_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md4_context ) );
-
- if( ctx != NULL )
- mbedtls_md4_init( (mbedtls_md4_context *) ctx );
-
- return( ctx );
-}
-
-static void md4_ctx_free( void *ctx )
-{
- mbedtls_md4_free( (mbedtls_md4_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static void md4_clone_wrap( void *dst, const void *src )
-{
- mbedtls_md4_clone( (mbedtls_md4_context *) dst,
- (const mbedtls_md4_context *) src );
-}
-
-static int md4_process_wrap( void *ctx, const unsigned char *data )
-{
- return( mbedtls_internal_md4_process( (mbedtls_md4_context *) ctx, data ) );
-}
-
-const mbedtls_md_info_t mbedtls_md4_info = {
- MBEDTLS_MD_MD4,
- "MD4",
- 16,
- 64,
- md4_starts_wrap,
- md4_update_wrap,
- md4_finish_wrap,
- mbedtls_md4_ret,
- md4_ctx_alloc,
- md4_ctx_free,
- md4_clone_wrap,
- md4_process_wrap,
-};
-
-#endif /* MBEDTLS_MD4_C */
-
-#if defined(MBEDTLS_MD5_C)
-
-static int md5_starts_wrap( void *ctx )
-{
- return( mbedtls_md5_starts_ret( (mbedtls_md5_context *) ctx ) );
-}
-
-static int md5_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_md5_update_ret( (mbedtls_md5_context *) ctx, input, ilen ) );
-}
-
-static int md5_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_md5_finish_ret( (mbedtls_md5_context *) ctx, output ) );
-}
-
-static void *md5_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md5_context ) );
-
- if( ctx != NULL )
- mbedtls_md5_init( (mbedtls_md5_context *) ctx );
-
- return( ctx );
-}
-
-static void md5_ctx_free( void *ctx )
-{
- mbedtls_md5_free( (mbedtls_md5_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static void md5_clone_wrap( void *dst, const void *src )
-{
- mbedtls_md5_clone( (mbedtls_md5_context *) dst,
- (const mbedtls_md5_context *) src );
-}
-
-static int md5_process_wrap( void *ctx, const unsigned char *data )
-{
- return( mbedtls_internal_md5_process( (mbedtls_md5_context *) ctx, data ) );
-}
-
-const mbedtls_md_info_t mbedtls_md5_info = {
- MBEDTLS_MD_MD5,
- "MD5",
- 16,
- 64,
- md5_starts_wrap,
- md5_update_wrap,
- md5_finish_wrap,
- mbedtls_md5_ret,
- md5_ctx_alloc,
- md5_ctx_free,
- md5_clone_wrap,
- md5_process_wrap,
-};
-
-#endif /* MBEDTLS_MD5_C */
-
-#if defined(MBEDTLS_RIPEMD160_C)
-
-static int ripemd160_starts_wrap( void *ctx )
-{
- return( mbedtls_ripemd160_starts_ret( (mbedtls_ripemd160_context *) ctx ) );
-}
-
-static int ripemd160_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_ripemd160_update_ret( (mbedtls_ripemd160_context *) ctx,
- input, ilen ) );
-}
-
-static int ripemd160_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_ripemd160_finish_ret( (mbedtls_ripemd160_context *) ctx,
- output ) );
-}
-
-static void *ripemd160_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ripemd160_context ) );
-
- if( ctx != NULL )
- mbedtls_ripemd160_init( (mbedtls_ripemd160_context *) ctx );
-
- return( ctx );
-}
-
-static void ripemd160_ctx_free( void *ctx )
-{
- mbedtls_ripemd160_free( (mbedtls_ripemd160_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static void ripemd160_clone_wrap( void *dst, const void *src )
-{
- mbedtls_ripemd160_clone( (mbedtls_ripemd160_context *) dst,
- (const mbedtls_ripemd160_context *) src );
-}
-
-static int ripemd160_process_wrap( void *ctx, const unsigned char *data )
-{
- return( mbedtls_internal_ripemd160_process(
- (mbedtls_ripemd160_context *) ctx, data ) );
-}
-
-const mbedtls_md_info_t mbedtls_ripemd160_info = {
- MBEDTLS_MD_RIPEMD160,
- "RIPEMD160",
- 20,
- 64,
- ripemd160_starts_wrap,
- ripemd160_update_wrap,
- ripemd160_finish_wrap,
- mbedtls_ripemd160_ret,
- ripemd160_ctx_alloc,
- ripemd160_ctx_free,
- ripemd160_clone_wrap,
- ripemd160_process_wrap,
-};
-
-#endif /* MBEDTLS_RIPEMD160_C */
-
-#if defined(MBEDTLS_SHA1_C)
-
-static int sha1_starts_wrap( void *ctx )
-{
- return( mbedtls_sha1_starts_ret( (mbedtls_sha1_context *) ctx ) );
-}
-
-static int sha1_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_sha1_update_ret( (mbedtls_sha1_context *) ctx,
- input, ilen ) );
-}
-
-static int sha1_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_sha1_finish_ret( (mbedtls_sha1_context *) ctx, output ) );
-}
-
-static void *sha1_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha1_context ) );
-
- if( ctx != NULL )
- mbedtls_sha1_init( (mbedtls_sha1_context *) ctx );
-
- return( ctx );
-}
-
-static void sha1_clone_wrap( void *dst, const void *src )
-{
- mbedtls_sha1_clone( (mbedtls_sha1_context *) dst,
- (const mbedtls_sha1_context *) src );
-}
-
-static void sha1_ctx_free( void *ctx )
-{
- mbedtls_sha1_free( (mbedtls_sha1_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static int sha1_process_wrap( void *ctx, const unsigned char *data )
-{
- return( mbedtls_internal_sha1_process( (mbedtls_sha1_context *) ctx,
- data ) );
-}
-
-const mbedtls_md_info_t mbedtls_sha1_info = {
- MBEDTLS_MD_SHA1,
- "SHA1",
- 20,
- 64,
- sha1_starts_wrap,
- sha1_update_wrap,
- sha1_finish_wrap,
- mbedtls_sha1_ret,
- sha1_ctx_alloc,
- sha1_ctx_free,
- sha1_clone_wrap,
- sha1_process_wrap,
-};
-
-#endif /* MBEDTLS_SHA1_C */
-
-/*
- * Wrappers for generic message digests
- */
-#if defined(MBEDTLS_SHA256_C)
-
-static int sha224_starts_wrap( void *ctx )
-{
- return( mbedtls_sha256_starts_ret( (mbedtls_sha256_context *) ctx, 1 ) );
-}
-
-static int sha224_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_sha256_update_ret( (mbedtls_sha256_context *) ctx,
- input, ilen ) );
-}
-
-static int sha224_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_sha256_finish_ret( (mbedtls_sha256_context *) ctx,
- output ) );
-}
-
-static int sha224_wrap( const unsigned char *input, size_t ilen,
- unsigned char *output )
-{
- return( mbedtls_sha256_ret( input, ilen, output, 1 ) );
-}
-
-static void *sha224_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha256_context ) );
-
- if( ctx != NULL )
- mbedtls_sha256_init( (mbedtls_sha256_context *) ctx );
-
- return( ctx );
-}
-
-static void sha224_ctx_free( void *ctx )
-{
- mbedtls_sha256_free( (mbedtls_sha256_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static void sha224_clone_wrap( void *dst, const void *src )
-{
- mbedtls_sha256_clone( (mbedtls_sha256_context *) dst,
- (const mbedtls_sha256_context *) src );
-}
-
-static int sha224_process_wrap( void *ctx, const unsigned char *data )
-{
- return( mbedtls_internal_sha256_process( (mbedtls_sha256_context *) ctx,
- data ) );
-}
-
-const mbedtls_md_info_t mbedtls_sha224_info = {
- MBEDTLS_MD_SHA224,
- "SHA224",
- 28,
- 64,
- sha224_starts_wrap,
- sha224_update_wrap,
- sha224_finish_wrap,
- sha224_wrap,
- sha224_ctx_alloc,
- sha224_ctx_free,
- sha224_clone_wrap,
- sha224_process_wrap,
-};
-
-static int sha256_starts_wrap( void *ctx )
-{
- return( mbedtls_sha256_starts_ret( (mbedtls_sha256_context *) ctx, 0 ) );
-}
-
-static int sha256_wrap( const unsigned char *input, size_t ilen,
- unsigned char *output )
-{
- return( mbedtls_sha256_ret( input, ilen, output, 0 ) );
-}
-
-const mbedtls_md_info_t mbedtls_sha256_info = {
- MBEDTLS_MD_SHA256,
- "SHA256",
- 32,
- 64,
- sha256_starts_wrap,
- sha224_update_wrap,
- sha224_finish_wrap,
- sha256_wrap,
- sha224_ctx_alloc,
- sha224_ctx_free,
- sha224_clone_wrap,
- sha224_process_wrap,
-};
-
-#endif /* MBEDTLS_SHA256_C */
-
-#if defined(MBEDTLS_SHA512_C)
-
-static int sha384_starts_wrap( void *ctx )
-{
- return( mbedtls_sha512_starts_ret( (mbedtls_sha512_context *) ctx, 1 ) );
-}
-
-static int sha384_update_wrap( void *ctx, const unsigned char *input,
- size_t ilen )
-{
- return( mbedtls_sha512_update_ret( (mbedtls_sha512_context *) ctx,
- input, ilen ) );
-}
-
-static int sha384_finish_wrap( void *ctx, unsigned char *output )
-{
- return( mbedtls_sha512_finish_ret( (mbedtls_sha512_context *) ctx,
- output ) );
-}
-
-static int sha384_wrap( const unsigned char *input, size_t ilen,
- unsigned char *output )
-{
- return( mbedtls_sha512_ret( input, ilen, output, 1 ) );
-}
-
-static void *sha384_ctx_alloc( void )
-{
- void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha512_context ) );
-
- if( ctx != NULL )
- mbedtls_sha512_init( (mbedtls_sha512_context *) ctx );
-
- return( ctx );
-}
-
-static void sha384_ctx_free( void *ctx )
-{
- mbedtls_sha512_free( (mbedtls_sha512_context *) ctx );
- mbedtls_free( ctx );
-}
-
-static void sha384_clone_wrap( void *dst, const void *src )
-{
- mbedtls_sha512_clone( (mbedtls_sha512_context *) dst,
- (const mbedtls_sha512_context *) src );
-}
-
-static int sha384_process_wrap( void *ctx, const unsigned char *data )
-{
- return( mbedtls_internal_sha512_process( (mbedtls_sha512_context *) ctx,
- data ) );
-}
-
-const mbedtls_md_info_t mbedtls_sha384_info = {
- MBEDTLS_MD_SHA384,
- "SHA384",
- 48,
- 128,
- sha384_starts_wrap,
- sha384_update_wrap,
- sha384_finish_wrap,
- sha384_wrap,
- sha384_ctx_alloc,
- sha384_ctx_free,
- sha384_clone_wrap,
- sha384_process_wrap,
-};
-
-static int sha512_starts_wrap( void *ctx )
-{
- return( mbedtls_sha512_starts_ret( (mbedtls_sha512_context *) ctx, 0 ) );
-}
-
-static int sha512_wrap( const unsigned char *input, size_t ilen,
- unsigned char *output )
-{
- return( mbedtls_sha512_ret( input, ilen, output, 0 ) );
-}
-
-const mbedtls_md_info_t mbedtls_sha512_info = {
- MBEDTLS_MD_SHA512,
- "SHA512",
- 64,
- 128,
- sha512_starts_wrap,
- sha384_update_wrap,
- sha384_finish_wrap,
- sha512_wrap,
- sha384_ctx_alloc,
- sha384_ctx_free,
- sha384_clone_wrap,
- sha384_process_wrap,
-};
-
-#endif /* MBEDTLS_SHA512_C */
-
-#endif /* MBEDTLS_MD_C */
diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index 0456bc225f..7f71a5ab6a 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -269,7 +269,6 @@
<ClCompile Include="..\..\library\md2.c" />
<ClCompile Include="..\..\library\md4.c" />
<ClCompile Include="..\..\library\md5.c" />
- <ClCompile Include="..\..\library\md_wrap.c" />
<ClCompile Include="..\..\library\memory_buffer_alloc.c" />
<ClCompile Include="..\..\library\nist_kw.c" />
<ClCompile Include="..\..\library\oid.c" />