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Rename hash max sizes for consistency

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Use "hash" throughout the library, not "md" as in Mbed TLS.
This commit is contained in:
Gilles Peskine 2018-06-18 22:16:43 +02:00 committed by itayzafrir
parent dec7261df1
commit b3e6e5deeb
3 changed files with 7 additions and 39 deletions
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10
include/psa/crypto_struct.h
View file

@ -46,11 +46,11 @@
#include "mbedtls/sha512.h"
#if defined(MBEDTLS_SHA512_C)
#define PSA_CRYPTO_MD_MAX_SIZE 64
#define PSA_CRYPTO_MD_BLOCK_SIZE 128
#define PSA_HASH_MAX_SIZE 64
#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 128
#else
#define PSA_CRYPTO_MD_MAX_SIZE 32
#define PSA_CRYPTO_MD_BLOCK_SIZE 64
#define PSA_HASH_MAX_SIZE 32
#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 64
#endif
struct psa_hash_operation_s
@ -89,7 +89,7 @@ typedef struct
/** The hash context. */
struct psa_hash_operation_s hash_ctx;
/** The HMAC part of the context. */
uint8_t opad[PSA_CRYPTO_MD_BLOCK_SIZE];
uint8_t opad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
} psa_hmac_internal_data;

33
library/psa_crypto.c
View file

@ -614,37 +614,6 @@ static const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
}
}
#if 0
static psa_algorithm_t mbedtls_md_alg_to_psa( mbedtls_md_type_t md_alg )
{
switch( md_alg )
{
case MBEDTLS_MD_NONE:
return( 0 );
case MBEDTLS_MD_MD2:
return( PSA_ALG_MD2 );
case MBEDTLS_MD_MD4:
return( PSA_ALG_MD4 );
case MBEDTLS_MD_MD5:
return( PSA_ALG_MD5 );
case MBEDTLS_MD_SHA1:
return( PSA_ALG_SHA_1 );
case MBEDTLS_MD_SHA224:
return( PSA_ALG_SHA_224 );
case MBEDTLS_MD_SHA256:
return( PSA_ALG_SHA_256 );
case MBEDTLS_MD_SHA384:
return( PSA_ALG_SHA_384 );
case MBEDTLS_MD_SHA512:
return( PSA_ALG_SHA_512 );
case MBEDTLS_MD_RIPEMD160:
return( PSA_ALG_RIPEMD160 );
default:
return( 0 );
}
}
#endif
psa_status_t psa_hash_abort( psa_hash_operation_t *operation )
{
switch( operation->alg )
@ -1081,7 +1050,7 @@ static int psa_hmac_start( psa_mac_operation_t *operation,
key_slot_t *slot,
psa_algorithm_t alg )
{
unsigned char ipad[PSA_CRYPTO_MD_BLOCK_SIZE];
unsigned char ipad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
unsigned char *opad = operation->ctx.hmac.opad;
size_t i;
size_t block_size =

3
tests/suites/test_suite_psa_crypto.function
View file

@ -1,7 +1,6 @@
/* BEGIN_HEADER */
#include <stdint.h>
#include "psa/crypto.h"
#include "mbedtls/md.h"
#if(UINT32_MAX > SIZE_MAX)
#define PSA_CRYPTO_TEST_SIZE_T_RANGE( x ) ( ( x ) <= SIZE_MAX )
@ -212,7 +211,7 @@ exit:
void hash_finish( int alg_arg, data_t *input, data_t *expected_hash )
{
psa_algorithm_t alg = alg_arg;
unsigned char actual_hash[MBEDTLS_MD_MAX_SIZE];
unsigned char actual_hash[PSA_HASH_MAX_SIZE];
size_t actual_hash_length;
psa_hash_operation_t operation;