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Declare new config.h option MBEDTLS_SHA512_SMALLER

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This commit is contained in:
Manuel Pégourié-Gonnard 2019-07-17 12:36:53 +02:00
parent b6229e304e
commit 2306d15344
3 changed files with 21 additions and 0 deletions
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10
include/mbedtls/config.h
View File

@ -982,6 +982,16 @@
*/ */
//#define MBEDTLS_SHA256_SMALLER //#define MBEDTLS_SHA256_SMALLER
/**
* \def MBEDTLS_SHA512_SMALLER
*
* Enable an implementation of SHA-512 that has lower ROM footprint but also
* lower performance.
*
* Uncomment to enable the smaller implementation of SHA512.
*/
//#define MBEDTLS_SHA512_SMALLER
/** /**
* \def MBEDTLS_THREADING_ALT * \def MBEDTLS_THREADING_ALT
* *

3
library/version_features.c
View File

@ -405,6 +405,9 @@ static const char *features[] = {
#if defined(MBEDTLS_SHA256_SMALLER) #if defined(MBEDTLS_SHA256_SMALLER)
"MBEDTLS_SHA256_SMALLER", "MBEDTLS_SHA256_SMALLER",
#endif /* MBEDTLS_SHA256_SMALLER */ #endif /* MBEDTLS_SHA256_SMALLER */
#if defined(MBEDTLS_SHA512_SMALLER)
"MBEDTLS_SHA512_SMALLER",
#endif /* MBEDTLS_SHA512_SMALLER */
#if defined(MBEDTLS_THREADING_ALT) #if defined(MBEDTLS_THREADING_ALT)
"MBEDTLS_THREADING_ALT", "MBEDTLS_THREADING_ALT",
#endif /* MBEDTLS_THREADING_ALT */ #endif /* MBEDTLS_THREADING_ALT */

8
programs/test/query_config.c
View File

@ -1109,6 +1109,14 @@ int query_config( const char *config )
} }
#endif /* MBEDTLS_SHA256_SMALLER */ #endif /* MBEDTLS_SHA256_SMALLER */
#if defined(MBEDTLS_SHA512_SMALLER)
if( strcmp( "MBEDTLS_SHA512_SMALLER", config ) == 0 )
{
MACRO_EXPANSION_TO_STR( MBEDTLS_SHA512_SMALLER );
return( 0 );
}
#endif /* MBEDTLS_SHA512_SMALLER */
#if defined(MBEDTLS_THREADING_ALT) #if defined(MBEDTLS_THREADING_ALT)
if( strcmp( "MBEDTLS_THREADING_ALT", config ) == 0 ) if( strcmp( "MBEDTLS_THREADING_ALT", config ) == 0 )
{ {