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psa_asymmetric_decrypt: add test driver impl

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Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemyslaw Stekiel
2021-12-13 09:00:52 +01:00
parent 8d45c00759
commit 71284eabdb
4 changed files with 199 additions and 0 deletions
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86
scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
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@ -2422,4 +2422,90 @@ psa_status_t psa_driver_wrapper_asymmetric_encrypt(
}
}
psa_status_t psa_driver_wrapper_asymmetric_decrypt(
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer,
size_t key_buffer_size,
psa_algorithm_t alg,
const uint8_t *input,
size_t input_length,
const uint8_t *salt,
size_t salt_length,
uint8_t *output,
size_t output_size,
size_t *output_length )
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location =
PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
switch( location )
{
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_asymmetric_decrypt( attributes,
key_buffer,
key_buffer_size,
alg,
input,
input_length,
salt,
salt_length,
output,
output_size,
output_length );
/* Declared with fallback == true */
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
return( mbedtls_psa_asymmetric_decrypt( attributes,
key_buffer,
key_buffer_size,
alg,
input,
input_length,
salt,
salt_length,
output,
output_size,
output_length ) );
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_asymmetric_decrypt( attributes,
key_buffer,
key_buffer_size,
alg,
input,
input_length,
salt,
salt_length,
output,
output_size,
output_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
(void)status;
(void)key_buffer;
(void)key_buffer_size;
(void)alg;
(void)input;
(void)input_length;
(void)salt;
(void)salt_length;
(void)output;
(void)output_size;
(void)output_length;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
#endif /* MBEDTLS_PSA_CRYPTO_C */