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Improve readability and formatting

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Also use a sizeof instead of a constant for zeroization, as
requested in review.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
This commit is contained in:
Andrzej Kurek 2022-09-26 10:49:16 -04:00
parent 96b9f23853
commit 5603efd525
1 changed files with 4 additions and 2 deletions
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6
library/psa_crypto.c
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@ -4355,7 +4355,7 @@ psa_status_t psa_key_derivation_abort( psa_key_derivation_operation_t *operation
if( kdf_alg == PSA_ALG_TLS12_ECJPAKE_TO_PMS ) if( kdf_alg == PSA_ALG_TLS12_ECJPAKE_TO_PMS )
{ {
mbedtls_platform_zeroize( operation->ctx.tls12_ecjpake_to_pms.data, mbedtls_platform_zeroize( operation->ctx.tls12_ecjpake_to_pms.data,
PSA_TLS12_ECJPAKE_TO_PMS_DATA_SIZE ); sizeof( operation->ctx.tls12_ecjpake_to_pms.data ) );
} }
else else
#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS) */ #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS) */
@ -4647,7 +4647,7 @@ static psa_status_t psa_key_derivation_tls12_ecjpake_to_pms_read(
size_t output_length ) size_t output_length )
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
size_t output_size; size_t output_size = 0;
if( output_length != 32 ) if( output_length != 32 )
return ( PSA_ERROR_INVALID_ARGUMENT ); return ( PSA_ERROR_INVALID_ARGUMENT );
@ -5578,7 +5578,9 @@ static psa_status_t psa_tls12_ecjpake_to_pms_input(
{ {
if( data_length != PSA_TLS12_ECJPAKE_TO_PMS_INPUT_SIZE || if( data_length != PSA_TLS12_ECJPAKE_TO_PMS_INPUT_SIZE ||
step != PSA_KEY_DERIVATION_INPUT_SECRET ) step != PSA_KEY_DERIVATION_INPUT_SECRET )
{
return( PSA_ERROR_INVALID_ARGUMENT ); return( PSA_ERROR_INVALID_ARGUMENT );
}
/* Check if the passed point is in an uncompressed form */ /* Check if the passed point is in an uncompressed form */
if( data[0] != 0x04 ) if( data[0] != 0x04 )