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Remove dead code

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Remove an unused function and an unused variable. Now the code builds
with gcc -Wall -Wextra -Werror.
This commit is contained in:
Gilles Peskine 2018-06-11 17:11:54 +02:00 committed by itayzafrir
parent 084832d65f
commit ef057ac8ed
1 changed files with 0 additions and 65 deletions
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65
library/psa_crypto.c
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@ -997,73 +997,8 @@ static const mbedtls_cipher_info_t *mbedtls_cipher_info_from_psa(
(alg) == PSA_ALG_SHA_512 ? 128 : \ (alg) == PSA_ALG_SHA_512 ? 128 : \
0) 0)
static psa_status_t get_block_size_from_hash_algorithm( psa_algorithm_t alg, unsigned int *block_size, unsigned int *digest_size)
{
*block_size = 0;
*digest_size = 0;
switch( PSA_ALG_HMAC_HASH( alg ) )
{
#if defined(MBEDTLS_MD2_C)
case PSA_ALG_MD2:
*block_size = 16;
*digest_size = 16;
break;
#endif
#if defined(MBEDTLS_MD4_C)
case PSA_ALG_MD4:
*block_size = 64;
*digest_size = 16;
break;
#endif
#if defined(MBEDTLS_MD5_C)
case PSA_ALG_MD5:
*block_size = 64;
*digest_size = 16;
break;
#endif
#if defined(MBEDTLS_RIPEMD160_C)
case PSA_ALG_RIPEMD160:
*block_size = 64;
*digest_size = 20;
break;
#endif
#if defined(MBEDTLS_SHA1_C)
case PSA_ALG_SHA_1:
*block_size = 64;
*digest_size = 20;
break;
#endif
#if defined(MBEDTLS_SHA256_C)
case PSA_ALG_SHA_224:
*block_size = 64;
*digest_size = 28;
break;
case PSA_ALG_SHA_256:
*block_size = 64;
*digest_size = 32;
break;
#endif
#if defined(MBEDTLS_SHA512_C)
case PSA_ALG_SHA_384:
*block_size = 128;
*digest_size = 48;
break;
case PSA_ALG_SHA_512:
*block_size = 128;
*digest_size = 64;
break;
#endif
default:
return( PSA_ERROR_NOT_SUPPORTED );
}
return ( PSA_SUCCESS );
}
psa_status_t psa_mac_abort( psa_mac_operation_t *operation ) psa_status_t psa_mac_abort( psa_mac_operation_t *operation )
{ {
psa_status_t status;
switch( operation->alg ) switch( operation->alg )
{ {
#if defined(MBEDTLS_CMAC_C) #if defined(MBEDTLS_CMAC_C)