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Ensure the full driver structure is zeroized at setup

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Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman 2021-03-15 12:23:37 +01:00
parent fa952958a5
commit 893232fbde
1 changed files with 3 additions and 0 deletions
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3
library/psa_crypto.c
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@ -2164,6 +2164,9 @@ psa_status_t psa_hash_setup( psa_hash_operation_t *operation,
if( !PSA_ALG_IS_HASH( alg ) ) if( !PSA_ALG_IS_HASH( alg ) )
return( PSA_ERROR_INVALID_ARGUMENT ); return( PSA_ERROR_INVALID_ARGUMENT );
/* Ensure all of the context is zeroized, not just the dummy int */
memset( &operation->ctx, 0, sizeof( operation->ctx ) );
return( psa_driver_wrapper_hash_setup( operation, alg ) ); return( psa_driver_wrapper_hash_setup( operation, alg ) );
} }