Add pake psa crypto driver wrappers implementation

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel 2022-11-22 13:50:22 +01:00
parent 5ae609631e
commit 2e73649f9c
2 changed files with 261 additions and 13 deletions

View file

@ -420,8 +420,10 @@ psa_status_t psa_driver_wrapper_pake_setup(
const psa_pake_cipher_suite_t *cipher_suite);
psa_status_t psa_driver_wrapper_pake_set_password_key(
const psa_key_attributes_t *attributes,
psa_pake_operation_t *operation,
mbedtls_svc_key_id_t password);
uint8_t *key_buffer,
size_t key_size);
psa_status_t psa_driver_wrapper_pake_set_user(
psa_pake_operation_t *operation,

View file

@ -2814,14 +2814,100 @@ psa_status_t psa_driver_wrapper_pake_setup(
psa_pake_operation_t *operation,
const psa_pake_cipher_suite_t *cipher_suite )
{
return( mbedtls_psa_pake_setup( operation, cipher_suite ) );
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
/* Try setup on accelerators first */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_pake_setup(
&operation->ctx.transparent_test_driver_ctx,
(const psa_pake_cipher_suite_t*) cipher_suite );
if( status == PSA_SUCCESS )
operation->id = MBEDTLS_TEST_TRANSPARENT_DRIVER_ID;
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* If software fallback is compiled in, try fallback */
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
status = mbedtls_psa_pake_setup( &operation->ctx.mbedtls_ctx, cipher_suite );
if( status == PSA_SUCCESS )
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_opaque_pake_setup(
&operation->ctx.opaque_test_driver_ctx,
(const psa_pake_cipher_suite_t*) cipher_suite );
if( status == PSA_SUCCESS )
operation->id = MBEDTLS_TEST_OPAQUE_DRIVER_ID;
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Nothing left to try if we fall through here */
(void) status;
(void) operation;
(void) cipher_suite;
return( PSA_ERROR_NOT_SUPPORTED );
}
psa_status_t psa_driver_wrapper_pake_set_password_key(
const psa_key_attributes_t *attributes,
psa_pake_operation_t *operation,
mbedtls_svc_key_id_t password )
uint8_t *key_buffer,
size_t key_size )
{
return( mbedtls_psa_pake_set_password_key( operation, password ) );
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_set_password_key(
attributes,
&operation->ctx.transparent_test_driver_ctx,
key_buffer, key_size );
/* 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_pake_set_password_key(
attributes, &operation->ctx.mbedtls_ctx,
key_buffer, key_size ) );
/* 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_set_password_key(
attributes,
&operation->ctx.opaque_test_driver_ctx,
key_buffer, key_size ) );
#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_size;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_set_user(
@ -2829,7 +2915,31 @@ psa_status_t psa_driver_wrapper_pake_set_user(
const uint8_t *user_id,
size_t user_id_len )
{
return( mbedtls_psa_pake_set_user( operation, user_id, user_id_len ) );
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_set_user( &operation->ctx.mbedtls_ctx,
user_id, user_id_len ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_set_user(
&operation->ctx.transparent_test_driver_ctx,
user_id, user_id_len ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_set_user(
&operation->ctx.opaque_test_driver_ctx,
user_id, user_id_len ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
(void) user_id;
(void) user_id_len;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_set_peer(
@ -2837,14 +2947,60 @@ psa_status_t psa_driver_wrapper_pake_set_peer(
const uint8_t *peer_id,
size_t peer_id_len )
{
return( mbedtls_psa_pake_set_peer( operation, peer_id, peer_id_len ) );
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_set_peer( &operation->ctx.mbedtls_ctx,
peer_id, peer_id_len ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_set_peer(
&operation->ctx.transparent_test_driver_ctx,
peer_id, peer_id_len ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_set_peer(
&operation->ctx.opaque_test_driver_ctx,
peer_id, peer_id_len ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
(void) peer_id;
(void) peer_id_len;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_set_role(
psa_pake_operation_t *operation,
psa_pake_role_t role )
{
return( mbedtls_psa_pake_set_role( operation, role ) );
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_set_role( &operation->ctx.mbedtls_ctx, role ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_set_role(
&operation->ctx.transparent_test_driver_ctx,
role ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_set_role(
&operation->ctx.opaque_test_driver_ctx,
role ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
(void) role;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_output(
@ -2854,8 +3010,33 @@ psa_status_t psa_driver_wrapper_pake_output(
size_t output_size,
size_t *output_length )
{
return( mbedtls_psa_pake_output( operation, step, output,
output_size, output_length ) );
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_output( &operation->ctx.mbedtls_ctx, step, output,
output_size, output_length ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_output(
&operation->ctx.transparent_test_driver_ctx,
step, output, output_size, output_length ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_output(
&operation->ctx.opaque_test_driver_ctx,
step, output, output_size, output_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
(void) step;
(void) output;
(void) output_size;
(void) output_length;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_input(
@ -2864,21 +3045,86 @@ psa_status_t psa_driver_wrapper_pake_input(
const uint8_t *input,
size_t input_length )
{
return( mbedtls_psa_pake_input( operation, step, input, input_length ) );
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_input( &operation->ctx.mbedtls_ctx,
step, input, input_length ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_input(
&operation->ctx.transparent_test_driver_ctx,
step, input, input_length ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_input(
&operation->ctx.opaque_test_driver_ctx,
step, input, input_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
(void) step;
(void) input;
(void) input_length;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_get_implicit_key(
psa_pake_operation_t *operation,
psa_key_derivation_operation_t *output )
{
return( mbedtls_psa_pake_get_implicit_key( operation, output ) );
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_get_implicit_key( &operation->ctx.mbedtls_ctx, output ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_get_implicit_key(
&operation->ctx.transparent_test_driver_ctx,
(psa_key_derivation_operation_t*) output ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_get_implicit_key(
&operation->ctx.opaque_test_driver_ctx,
(psa_key_derivation_operation_t*) output ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
(void) output;
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
psa_status_t psa_driver_wrapper_pake_abort(
psa_pake_operation_t * operation )
{
return( mbedtls_psa_pake_abort( operation ) );
}
switch( operation->id )
{
#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
return( mbedtls_psa_pake_abort( &operation->ctx.mbedtls_ctx ) );
#endif /* MBEDTLS_PSA_BUILTIN_PAKE */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
return( mbedtls_test_transparent_pake_abort(
&operation->ctx.transparent_test_driver_ctx ) );
case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
return( mbedtls_test_opaque_pake_abort(
&operation->ctx.opaque_test_driver_ctx ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
#endif /* MBEDTLS_PSA_CRYPTO_C */