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Merge pull request #8186 from paul-elliott-arm/fix_wrapper_deadcode

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Remove logically dead code
This commit is contained in:
Gilles Peskine 2023-10-09 11:24:25 +00:00 committed by GitHub
commit e6fa2c53a2
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 12 deletions
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21
scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja
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@ -527,6 +527,7 @@ static inline psa_status_t psa_driver_wrapper_sign_hash_start(
size_t key_buffer_size, psa_algorithm_t alg, size_t key_buffer_size, psa_algorithm_t alg,
const uint8_t *hash, size_t hash_length ) const uint8_t *hash, size_t hash_length )
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
attributes->core.lifetime ); attributes->core.lifetime );
@ -548,18 +549,21 @@ static inline psa_status_t psa_driver_wrapper_sign_hash_start(
/* Fell through, meaning no accelerator supports this operation */ /* Fell through, meaning no accelerator supports this operation */
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID; operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
return( mbedtls_psa_sign_hash_start( &operation->ctx.mbedtls_ctx, status = mbedtls_psa_sign_hash_start( &operation->ctx.mbedtls_ctx,
attributes, attributes,
key_buffer, key_buffer_size, key_buffer, key_buffer_size,
alg, hash, hash_length ) ); alg, hash, hash_length );
break; break;
/* Add cases for opaque driver here */ /* Add cases for opaque driver here */
default: default:
/* Key is declared with a lifetime not known to us */ /* Key is declared with a lifetime not known to us */
return( PSA_ERROR_INVALID_ARGUMENT ); status = PSA_ERROR_INVALID_ARGUMENT;
break;
} }
return( status );
} }
static inline psa_status_t psa_driver_wrapper_sign_hash_complete( static inline psa_status_t psa_driver_wrapper_sign_hash_complete(
@ -615,6 +619,7 @@ static inline psa_status_t psa_driver_wrapper_verify_hash_start(
const uint8_t *hash, size_t hash_length, const uint8_t *hash, size_t hash_length,
const uint8_t *signature, size_t signature_length ) const uint8_t *signature, size_t signature_length )
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
attributes->core.lifetime ); attributes->core.lifetime );
@ -636,20 +641,22 @@ static inline psa_status_t psa_driver_wrapper_verify_hash_start(
/* Fell through, meaning no accelerator supports this operation */ /* Fell through, meaning no accelerator supports this operation */
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID; operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
return( mbedtls_psa_verify_hash_start( &operation->ctx.mbedtls_ctx, status = mbedtls_psa_verify_hash_start( &operation->ctx.mbedtls_ctx,
attributes, attributes,
key_buffer, key_buffer_size, key_buffer, key_buffer_size,
alg, hash, hash_length, alg, hash, hash_length,
signature, signature_length signature, signature_length );
) );
break; break;
/* Add cases for opaque driver here */ /* Add cases for opaque driver here */
default: default:
/* Key is declared with a lifetime not known to us */ /* Key is declared with a lifetime not known to us */
return( PSA_ERROR_INVALID_ARGUMENT ); status = PSA_ERROR_INVALID_ARGUMENT;
break;
} }
return( status );
} }
static inline psa_status_t psa_driver_wrapper_verify_hash_complete( static inline psa_status_t psa_driver_wrapper_verify_hash_complete(