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Assume get_num_ops cannot fail

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman
2023-09-28 19:33:15 +01:00
parent fe43d12f60
commit 3572bde9c9
2 changed files with 15 additions and 24 deletions
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26
scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja
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@ -472,19 +472,17 @@ static inline psa_status_t psa_driver_wrapper_verify_hash(
}
}
static inline psa_status_t psa_driver_wrapper_sign_hash_get_num_ops(
psa_sign_hash_interruptible_operation_t *operation, uint32_t *num_ops )
static inline uint32_t psa_driver_wrapper_sign_hash_get_num_ops(
psa_sign_hash_interruptible_operation_t *operation )
{
switch( operation->id )
{
/* If uninitialised, return 0, as no work can have been done. */
case 0:
*num_ops = 0;
return PSA_SUCCESS;
return 0;
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
*num_ops = mbedtls_psa_sign_hash_get_num_ops(&operation->ctx.mbedtls_ctx);
return PSA_SUCCESS;
return(mbedtls_psa_sign_hash_get_num_ops(&operation->ctx.mbedtls_ctx));
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
@ -494,22 +492,21 @@ static inline psa_status_t psa_driver_wrapper_sign_hash_get_num_ops(
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
}
return( PSA_ERROR_INVALID_ARGUMENT );
/* Can't happen (see discussion in #8271) */
return 0;
}
static inline psa_status_t psa_driver_wrapper_verify_hash_get_num_ops(
psa_verify_hash_interruptible_operation_t *operation, uint32_t *num_ops )
static inline uint32_t psa_driver_wrapper_verify_hash_get_num_ops(
psa_verify_hash_interruptible_operation_t *operation )
{
switch( operation->id )
{
/* If uninitialised, return 0, as no work can have been done. */
case 0:
*num_ops = 0;
return PSA_SUCCESS;
return 0;
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
*num_ops = mbedtls_psa_verify_hash_get_num_ops(&operation->ctx.mbedtls_ctx);
return PSA_SUCCESS;
return (mbedtls_psa_verify_hash_get_num_ops(&operation->ctx.mbedtls_ctx));
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
@ -520,7 +517,8 @@ static inline psa_status_t psa_driver_wrapper_verify_hash_get_num_ops(
}
return ( PSA_ERROR_INVALID_ARGUMENT );
/* Can't happen (see discussion in #8271) */
return 0;
}
static inline psa_status_t psa_driver_wrapper_sign_hash_start(