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MD: Implement config dep'n inlining of mbedtls_md_process()

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Hanno Becker 2019-09-04 13:44:51 +01:00
parent 993691d9ba
commit 53ade9fa62
2 changed files with 25 additions and 10 deletions
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23
include/mbedtls/md.h
View file

@ -508,7 +508,8 @@ int mbedtls_md_hmac( mbedtls_md_handle_t md_info, const unsigned char *key, size
unsigned char *output ); unsigned char *output );
/* Internal use */ /* Internal use */
int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data ); MBEDTLS_MD_INLINABLE_API int mbedtls_md_process( mbedtls_md_context_t *ctx,
const unsigned char *data );
/* /*
* Internal wrapper functions for those MD API functions which should be * Internal wrapper functions for those MD API functions which should be
@ -575,6 +576,20 @@ MBEDTLS_ALWAYS_INLINE static inline int mbedtls_md_internal(
ilen, output) ); ilen, output) );
} }
MBEDTLS_ALWAYS_INLINE static inline int mbedtls_md_process_internal(
mbedtls_md_context_t *ctx, const unsigned char *data )
{
mbedtls_md_handle_t md_info;
if( ctx == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
md_info = mbedtls_md_get_handle( ctx );
if( md_info == MBEDTLS_MD_INVALID_HANDLE )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
return( mbedtls_md_info_process( md_info, ctx->md_ctx, data ) );
}
#if defined(MBEDTLS_MD_SINGLE_HASH) #if defined(MBEDTLS_MD_SINGLE_HASH)
MBEDTLS_MD_INLINABLE_API int mbedtls_md_starts( MBEDTLS_MD_INLINABLE_API int mbedtls_md_starts(
mbedtls_md_context_t *ctx ) mbedtls_md_context_t *ctx )
@ -605,6 +620,12 @@ MBEDTLS_MD_INLINABLE_API int mbedtls_md(
return( mbedtls_md_internal( md_info, input, ilen, output ) ); return( mbedtls_md_internal( md_info, input, ilen, output ) );
} }
MBEDTLS_MD_INLINABLE_API int mbedtls_md_process(
mbedtls_md_context_t *ctx, const unsigned char *data )
{
return( mbedtls_md_process_internal( ctx, data ) );
}
#endif /* MBEDTLS_MD_SINGLE_HASH */ #endif /* MBEDTLS_MD_SINGLE_HASH */
#ifdef __cplusplus #ifdef __cplusplus

12
library/md.c
View file

@ -711,18 +711,12 @@ cleanup:
return( ret ); return( ret );
} }
#if !defined(MBEDTLS_MD_SINGLE_HASH)
int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data ) int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data )
{ {
mbedtls_md_handle_t md_info; return( mbedtls_md_process_internal( ctx, data ) );
if( ctx == NULL )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
md_info = mbedtls_md_get_handle( ctx );
if( md_info == MBEDTLS_MD_INVALID_HANDLE )
return( MBEDTLS_ERR_MD_BAD_INPUT_DATA );
return( mbedtls_md_info_process( md_info, ctx->md_ctx, data ) );
} }
#endif /* !MBEDTLS_MD_SINGLE_HASH */
unsigned char mbedtls_md_get_size( mbedtls_md_handle_t md_info ) unsigned char mbedtls_md_get_size( mbedtls_md_handle_t md_info )
{ {