Move driver wrappers generation to tf-psa-crypto
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/scripts/data_files/driver_jsons/driver_opaque_schema.json b/scripts/data_files/driver_jsons/driver_opaque_schema.json
deleted file mode 100644
index b05da00..0000000
--- a/scripts/data_files/driver_jsons/driver_opaque_schema.json
+++ /dev/null
@@ -1,71 +0,0 @@
-{
- "$schema": "http://json-schema.org/draft-04/schema#",
- "type": "object",
- "properties": {
- "_comment": {
- "type": "string"
- },
- "prefix": {
- "type": "string",
- "pattern": "^[A-Z_a-z][0-9A-Z_a-z]*$"
- },
- "type": {
- "type": "string",
- "const": "opaque"
- },
- "location": {
- "type": ["integer","string"],
- "pattern": "^(0x|0X)?[a-fA-F0-9]+$"
- },
- "mbedtls/h_condition": {
- "type": "string"
- },
- "headers": {
- "type": "array",
- "items": {
- "type": "string"
- },
- "default": []
- },
- "capabilities": {
- "type": "array",
- "items": [
- {
- "type": "object",
- "properties": {
- "_comment": {
- "type": "string"
- },
- "mbedtls/c_condition": {
- "type": "string"
- },
- "entry_points": {
- "type": "array",
- "items": {
- "type": "string"
- }
- },
- "names": {
- "type": "object",
- "patternProperties": {
- "^[A-Z_a-z][0-9A-Z_a-z]*$": {
- "type": "string",
- "pattern": "^[A-Z_a-z][0-9A-Z_a-z]*$"
- }
- }
- }
- },
- "required": [
- "entry_points"
- ]
- }
- ]
- }
- },
- "required": [
- "prefix",
- "type",
- "location",
- "capabilities"
- ]
-}
diff --git a/scripts/data_files/driver_jsons/driver_transparent_schema.json b/scripts/data_files/driver_jsons/driver_transparent_schema.json
deleted file mode 100644
index 1791163..0000000
--- a/scripts/data_files/driver_jsons/driver_transparent_schema.json
+++ /dev/null
@@ -1,70 +0,0 @@
-{
- "$schema": "http://json-schema.org/draft-04/schema#",
- "type": "object",
- "properties": {
- "_comment": {
- "type": "string"
- },
- "prefix": {
- "type": "string",
- "pattern": "^[A-Z_a-z][0-9A-Z_a-z]*$"
- },
- "type": {
- "type": "string",
- "const": "transparent"
- },
- "mbedtls/h_condition": {
- "type": "string"
- },
- "headers": {
- "type": "array",
- "items": {
- "type": "string"
- },
- "default": []
- },
- "capabilities": {
- "type": "array",
- "items": [
- {
- "type": "object",
- "properties": {
- "_comment": {
- "type": "string"
- },
- "mbedtls/c_condition": {
- "type": "string"
- },
- "entry_points": {
- "type": "array",
- "items": {
- "type": "string"
- }
- },
- "names": {
- "type": "object",
- "patternProperties": {
- "^[A-Z_a-z][0-9A-Z_a-z]*$": {
- "type": "string",
- "pattern": "^[A-Z_a-z][0-9A-Z_a-z]*$"
- }
- }
- },
- "fallback": {
- "type": "boolean",
- "default": "false"
- }
- },
- "required": [
- "entry_points"
- ]
- }
- ]
- }
- },
- "required": [
- "prefix",
- "type",
- "capabilities"
- ]
-}
diff --git a/scripts/data_files/driver_jsons/driverlist.json b/scripts/data_files/driver_jsons/driverlist.json
deleted file mode 100644
index 42c186a..0000000
--- a/scripts/data_files/driver_jsons/driverlist.json
+++ /dev/null
@@ -1 +0,0 @@
-["mbedtls_test_opaque_driver.json","mbedtls_test_transparent_driver.json","p256_transparent_driver.json"]
diff --git a/scripts/data_files/driver_jsons/mbedtls_test_opaque_driver.json b/scripts/data_files/driver_jsons/mbedtls_test_opaque_driver.json
deleted file mode 100644
index 41c74f2..0000000
--- a/scripts/data_files/driver_jsons/mbedtls_test_opaque_driver.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
- "prefix": "mbedtls_test",
- "type": "opaque",
- "location": "0x7fffff",
- "mbedtls/h_condition": "defined(PSA_CRYPTO_DRIVER_TEST)",
- "headers": ["test/drivers/test_driver.h"],
- "capabilities": [
- {
- "_comment": "The Mbed TLS opaque driver supports import key/export key/export_public key",
- "mbedtls/c_condition": "defined(PSA_CRYPTO_DRIVER_TEST)",
- "entry_points": ["import_key", "export_key", "export_public_key"]
- },
- {
- "_comment": "The Mbed TLS opaque driver supports copy key/ get builtin key",
- "mbedtls/c_condition": "defined(PSA_CRYPTO_DRIVER_TEST)",
- "entry_points": ["copy_key", "get_builtin_key"],
- "names": {"copy_key":"mbedtls_test_opaque_copy_key", "get_builtin_key":"mbedtls_test_opaque_get_builtin_key"}
- }
- ]
-}
diff --git a/scripts/data_files/driver_jsons/mbedtls_test_transparent_driver.json b/scripts/data_files/driver_jsons/mbedtls_test_transparent_driver.json
deleted file mode 100644
index b9b2d68..0000000
--- a/scripts/data_files/driver_jsons/mbedtls_test_transparent_driver.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
- "prefix": "mbedtls_test",
- "type": "transparent",
- "mbedtls/h_condition": "defined(PSA_CRYPTO_DRIVER_TEST)",
- "headers": ["test/drivers/test_driver.h"],
- "capabilities": [
- {
- "_comment": "The Mbed TLS transparent driver supports import key/export key",
- "mbedtls/c_condition": "defined(PSA_CRYPTO_DRIVER_TEST)",
- "entry_points": ["import_key"],
- "fallback": true
- },
- {
- "_comment": "The Mbed TLS transparent driver supports export_public key",
- "mbedtls/c_condition": "defined(PSA_CRYPTO_DRIVER_TEST)",
- "entry_points": ["export_public_key"],
- "fallback": true,
- "names": {"export_public_key":"mbedtls_test_transparent_export_public_key"}
- }
-
- ]
-}
diff --git a/scripts/data_files/driver_jsons/p256_transparent_driver.json b/scripts/data_files/driver_jsons/p256_transparent_driver.json
deleted file mode 100644
index 4794074..0000000
--- a/scripts/data_files/driver_jsons/p256_transparent_driver.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
- "prefix": "p256",
- "type": "transparent",
- "mbedtls/h_condition": "defined(MBEDTLS_PSA_P256M_DRIVER_ENABLED)",
- "headers": ["../tf-psa-crypto/drivers/p256-m/p256-m_driver_entrypoints.h"],
- "capabilities": [
- {
- "mbedtls/c_condition": "defined(MBEDTLS_PSA_P256M_DRIVER_ENABLED)",
- "_comment_entry_points": "This is not the complete list of entry points supported by this driver, only those that are currently supported in JSON. See docs/psa-driver-example-and-guide.md",
- "entry_points": ["import_key", "export_public_key"],
- "algorithms": ["PSA_ALG_ECDH", "PSA_ALG_ECDSA(PSA_ALG_ANY_HASH)"],
- "key_types": [
- "PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1)",
- "PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1)"
- ],
- "key_sizes": [256],
- "fallback": false
- }
- ]
-}
diff --git a/scripts/data_files/driver_templates/OS-template-opaque.jinja b/scripts/data_files/driver_templates/OS-template-opaque.jinja
deleted file mode 100644
index a25d1c3..0000000
--- a/scripts/data_files/driver_templates/OS-template-opaque.jinja
+++ /dev/null
@@ -1,17 +0,0 @@
-{# One Shot function's dispatch code for opaque drivers.
-Expected inputs:
-* drivers: the list of driver descriptions.
-* entry_point: the name of the entry point that this function dispatches to.
-* entry_point_param(driver): the parameters to pass to the entry point.
-* nest_indent: number of extra spaces to indent the code to.
--#}
-{% for driver in drivers if driver.type == "opaque" -%}
-{% for capability in driver.capabilities if entry_point in capability.entry_points -%}
-#if ({% if capability['mbedtls/c_condition'] is defined -%}{{ capability['mbedtls/c_condition'] }} {% else -%} {{ 1 }} {% endif %})
-{%- filter indent(width = nest_indent) %}
-case {{ driver.location }}:
- return( {{ entry_point_name(capability, entry_point, driver) }}({{entry_point_param(driver) | indent(20)}}));
-{% endfilter -%}
-#endif
-{% endfor %}
-{% endfor %}
diff --git a/scripts/data_files/driver_templates/OS-template-transparent.jinja b/scripts/data_files/driver_templates/OS-template-transparent.jinja
deleted file mode 100644
index a6b7d69..0000000
--- a/scripts/data_files/driver_templates/OS-template-transparent.jinja
+++ /dev/null
@@ -1,19 +0,0 @@
-{# One Shot function's dispatch code for transparent drivers.
-Expected inputs:
-* drivers: the list of driver descriptions.
-* entry_point: the name of the entry point that this function dispatches to.
-* entry_point_param(driver): the parameters to pass to the entry point.
-* nest_indent: number of extra spaces to indent the code to.
--#}
-{% for driver in drivers if driver.type == "transparent" -%}
-{% for capability in driver.capabilities if entry_point in capability.entry_points -%}
-#if ({% if capability['mbedtls/c_condition'] is defined -%}{{ capability['mbedtls/c_condition'] }} {% else -%} {{ 1 }} {% endif %})
-{%- filter indent(width = nest_indent) %}
-status = {{ entry_point_name(capability, entry_point, driver) }}({{entry_point_param(driver) | indent(20)}});
-
-if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-{% endfilter -%}
-#endif
-{% endfor %}
-{% endfor %}
diff --git a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja
deleted file mode 100644
index d3b7d6f..0000000
--- a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja
+++ /dev/null
@@ -1,2861 +0,0 @@
-/*
- * Functions to delegate cryptographic operations to an available
- * and appropriate accelerator.
- * Warning: This file is now auto-generated.
- */
-/* Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
- */
-
-
-/* BEGIN-common headers */
-#include "common.h"
-#include "psa_crypto_aead.h"
-#include "psa_crypto_cipher.h"
-#include "psa_crypto_core.h"
-#include "psa_crypto_driver_wrappers_no_static.h"
-#include "psa_crypto_hash.h"
-#include "psa_crypto_mac.h"
-#include "psa_crypto_pake.h"
-#include "psa_crypto_rsa.h"
-
-#include "mbedtls/platform.h"
-#include "mbedtls/constant_time.h"
-/* END-common headers */
-
-#if defined(MBEDTLS_PSA_CRYPTO_C)
-
-/* BEGIN-driver headers */
-{% for driver in drivers -%}
-/* Headers for {{driver.prefix}} {{driver.type}} driver */
-{% if driver['mbedtls/h_condition'] is defined -%}
-#if {{ driver['mbedtls/h_condition'] }}
-{% endif -%}
-{% for header in driver.headers -%}
-#include "{{ header }}"
-{% endfor %}
-{% if driver['mbedtls/h_condition'] is defined -%}
-#endif
-{% endif -%}
-{% endfor %}
-/* END-driver headers */
-
-/* Auto-generated values depending on which drivers are registered.
- * ID 0 is reserved for unallocated operations.
- * ID 1 is reserved for the Mbed TLS software driver. */
-/* BEGIN-driver id definition */
-#define PSA_CRYPTO_MBED_TLS_DRIVER_ID (1)
-{% for driver in drivers -%}
-#define {{(driver.prefix + "_" + driver.type + "_driver_id").upper()}} ({{ loop.index + 1 }})
-{% endfor %}
-/* END-driver id */
-
-/* BEGIN-Common Macro definitions */
-{% macro entry_point_name(capability, entry_point, driver) -%}
- {% if capability.name is defined and entry_point in capability.names.keys() -%}
- {{ capability.names[entry_point]}}
- {% else -%}
- {{driver.prefix}}_{{driver.type}}_{{entry_point}}
- {% endif -%}
-{% endmacro %}
-/* END-Common Macro definitions */
-
-/* Support the 'old' SE interface when asked to */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-/* PSA_CRYPTO_DRIVER_PRESENT is defined when either a new-style or old-style
- * SE driver is present, to avoid unused argument errors at compile time. */
-#ifndef PSA_CRYPTO_DRIVER_PRESENT
-#define PSA_CRYPTO_DRIVER_PRESENT
-#endif
-#include "psa_crypto_se.h"
-#endif
-
-static inline psa_status_t psa_driver_wrapper_init( void )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- status = psa_init_all_se_drivers( );
- if( status != PSA_SUCCESS )
- return( status );
-#endif
-
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_init( );
- if( status != PSA_SUCCESS )
- return( status );
-
- status = mbedtls_test_opaque_init( );
- if( status != PSA_SUCCESS )
- return( status );
-#endif
-
- (void) status;
- return( PSA_SUCCESS );
-}
-
-static inline void psa_driver_wrapper_free( void )
-{
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- /* Unregister all secure element drivers, so that we restart from
- * a pristine state. */
- psa_unregister_all_se_drivers( );
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- mbedtls_test_transparent_free( );
- mbedtls_test_opaque_free( );
-#endif
-}
-
-/* Start delegation functions */
-static inline psa_status_t psa_driver_wrapper_sign_message(
- 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,
- uint8_t *signature,
- size_t signature_size,
- size_t *signature_length )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_signature_sign_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_size,
- signature_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- break;
-
- /* 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:
- status = mbedtls_test_opaque_signature_sign_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_size,
- signature_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
- break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- /* Key is declared with a lifetime not known to us */
- (void)status;
- break;
- }
-
- return( psa_sign_message_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_size,
- signature_length ) );
-}
-
-static inline psa_status_t psa_driver_wrapper_verify_message(
- 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 *signature,
- size_t signature_length )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_signature_verify_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- break;
-
- /* 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_signature_verify_message(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_length ) );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
- break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- /* Key is declared with a lifetime not known to us */
- (void)status;
- break;
- }
-
- return( psa_verify_message_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- signature,
- signature_length ) );
-}
-
-static inline psa_status_t psa_driver_wrapper_sign_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- uint8_t *signature, size_t signature_size, size_t *signature_length )
-{
- /* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- if( drv->asymmetric == NULL ||
- drv->asymmetric->p_sign == NULL )
- {
- /* Key is defined in SE, but we have no way to exercise it */
- return( PSA_ERROR_NOT_SUPPORTED );
- }
- return( drv->asymmetric->p_sign(
- drv_context, *( (psa_key_slot_number_t *)key_buffer ),
- alg, hash, hash_length,
- signature, signature_size, signature_length ) );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_signature_sign_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#if defined (MBEDTLS_PSA_P256M_DRIVER_ENABLED)
- if( PSA_KEY_TYPE_IS_ECC( psa_get_key_type(attributes) ) &&
- PSA_ALG_IS_ECDSA(alg) &&
- !PSA_ALG_ECDSA_IS_DETERMINISTIC( alg ) &&
- PSA_KEY_TYPE_ECC_GET_FAMILY(psa_get_key_type(attributes)) == PSA_ECC_FAMILY_SECP_R1 &&
- psa_get_key_bits(attributes) == 256 )
- {
- status = p256_transparent_sign_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
- }
-#endif /* MBEDTLS_PSA_P256M_DRIVER_ENABLED */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- /* Fell through, meaning no accelerator supports this operation */
- return( psa_sign_hash_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_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_signature_sign_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_size,
- signature_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;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_verify_hash(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg, const uint8_t *hash, size_t hash_length,
- const uint8_t *signature, size_t signature_length )
-{
- /* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- if( drv->asymmetric == NULL ||
- drv->asymmetric->p_verify == NULL )
- {
- /* Key is defined in SE, but we have no way to exercise it */
- return( PSA_ERROR_NOT_SUPPORTED );
- }
- return( drv->asymmetric->p_verify(
- drv_context, *( (psa_key_slot_number_t *)key_buffer ),
- alg, hash, hash_length,
- signature, signature_length ) );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_signature_verify_hash(
- attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#if defined (MBEDTLS_PSA_P256M_DRIVER_ENABLED)
- if( PSA_KEY_TYPE_IS_ECC( psa_get_key_type(attributes) ) &&
- PSA_ALG_IS_ECDSA(alg) &&
- !PSA_ALG_ECDSA_IS_DETERMINISTIC( alg ) &&
- PSA_KEY_TYPE_ECC_GET_FAMILY(psa_get_key_type(attributes)) == PSA_ECC_FAMILY_SECP_R1 &&
- psa_get_key_bits(attributes) == 256 )
- {
- status = p256_transparent_verify_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
- }
-#endif /* MBEDTLS_PSA_P256M_DRIVER_ENABLED */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- return( psa_verify_hash_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_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_signature_verify_hash( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- hash,
- hash_length,
- signature,
- signature_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;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-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:
- return 0;
-
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- 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)
- /* Add test driver tests here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- /* Can't happen (see discussion in #8271) */
- return 0;
-}
-
-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:
- return 0;
-
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- 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)
- /* Add test driver tests here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- }
-
- /* Can't happen (see discussion in #8271) */
- return 0;
-}
-
-static inline psa_status_t psa_driver_wrapper_sign_hash_start(
- psa_sign_hash_interruptible_operation_t *operation,
- const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
- size_t key_buffer_size, psa_algorithm_t alg,
- 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_get_key_lifetime(attributes) );
-
- 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)
-
- /* Add test driver tests here */
-
- /* Declared with fallback == true */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- status = mbedtls_psa_sign_hash_start( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length );
- break;
-
- /* Add cases for opaque driver here */
-
- default:
- /* Key is declared with a lifetime not known to us */
- status = PSA_ERROR_INVALID_ARGUMENT;
- break;
- }
-
- return( status );
-}
-
-static inline psa_status_t psa_driver_wrapper_sign_hash_complete(
- psa_sign_hash_interruptible_operation_t *operation,
- uint8_t *signature, size_t signature_size,
- size_t *signature_length )
-{
- switch( operation->id )
- {
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_sign_hash_complete( &operation->ctx.mbedtls_ctx,
- signature, signature_size,
- signature_length ) );
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- /* Add test driver tests here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- ( void ) signature;
- ( void ) signature_size;
- ( void ) signature_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_sign_hash_abort(
- psa_sign_hash_interruptible_operation_t *operation )
-{
- switch( operation->id )
- {
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_sign_hash_abort( &operation->ctx.mbedtls_ctx ) );
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- /* Add test driver tests here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_verify_hash_start(
- psa_verify_hash_interruptible_operation_t *operation,
- const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
- size_t key_buffer_size, psa_algorithm_t alg,
- const uint8_t *hash, size_t hash_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_get_key_lifetime(attributes) );
-
- 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)
-
- /* Add test driver tests here */
-
- /* Declared with fallback == true */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- status = mbedtls_psa_verify_hash_start( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg, hash, hash_length,
- signature, signature_length );
- break;
-
- /* Add cases for opaque driver here */
-
- default:
- /* Key is declared with a lifetime not known to us */
- status = PSA_ERROR_INVALID_ARGUMENT;
- break;
- }
-
- return( status );
-}
-
-static inline psa_status_t psa_driver_wrapper_verify_hash_complete(
- psa_verify_hash_interruptible_operation_t *operation )
-{
- switch( operation->id )
- {
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_verify_hash_complete(
- &operation->ctx.mbedtls_ctx
- ) );
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- /* Add test driver tests here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_verify_hash_abort(
- psa_verify_hash_interruptible_operation_t *operation )
-{
- switch( operation->id )
- {
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_verify_hash_abort( &operation->ctx.mbedtls_ctx
- ) );
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- /* Add test driver tests here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-/** Calculate the key buffer size required to store the key material of a key
- * associated with an opaque driver from input key data.
- *
- * \param[in] attributes The key attributes
- * \param[in] data The input key data.
- * \param[in] data_length The input data length.
- * \param[out] key_buffer_size Minimum buffer size to contain the key material.
- *
- * \retval #PSA_SUCCESS \emptydescription
- * \retval #PSA_ERROR_INVALID_ARGUMENT \emptydescription
- * \retval #PSA_ERROR_NOT_SUPPORTED \emptydescription
- */
-static inline psa_status_t psa_driver_wrapper_get_key_buffer_size_from_key_data(
- const psa_key_attributes_t *attributes,
- const uint8_t *data,
- size_t data_length,
- size_t *key_buffer_size )
-{
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
- psa_key_type_t key_type = psa_get_key_type(attributes);
-
- *key_buffer_size = 0;
- switch( location )
- {
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- *key_buffer_size = mbedtls_test_opaque_size_function( key_type,
- PSA_BYTES_TO_BITS( data_length ) );
- return( ( *key_buffer_size != 0 ) ?
- PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-
- default:
- (void)key_type;
- (void)data;
- (void)data_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_generate_key(
- const psa_key_attributes_t *attributes,
- const psa_custom_key_parameters_t *custom,
- const uint8_t *custom_data, size_t custom_data_length,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(attributes));
-
-#if defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_GENERATE)
- int is_default_production =
- psa_custom_key_parameters_are_default(custom, custom_data_length);
- if( location != PSA_KEY_LOCATION_LOCAL_STORAGE && !is_default_production )
- {
- /* We don't support passing custom production parameters
- * to drivers yet. */
- return PSA_ERROR_NOT_SUPPORTED;
- }
-#else
- int is_default_production = 1;
- (void) is_default_production;
-#endif
-
- /* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- size_t pubkey_length = 0; /* We don't support this feature yet */
- if( drv->key_management == NULL ||
- drv->key_management->p_generate == NULL )
- {
- /* Key is defined as being in SE, but we have no way to generate it */
- return( PSA_ERROR_NOT_SUPPORTED );
- }
- return( drv->key_management->p_generate(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- attributes, NULL, 0, &pubkey_length ) );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- switch( location )
- {
- case PSA_KEY_LOCATION_LOCAL_STORAGE:
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
- /* Transparent drivers are limited to generating asymmetric keys. */
- /* We don't support passing custom production parameters
- * to drivers yet. */
- if( PSA_KEY_TYPE_IS_ASYMMETRIC( psa_get_key_type(attributes) ) &&
- is_default_production )
- {
- /* Cycle through all known transparent accelerators */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_generate_key(
- attributes, key_buffer, key_buffer_size,
- key_buffer_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#if defined(MBEDTLS_PSA_P256M_DRIVER_ENABLED)
- if( PSA_KEY_TYPE_IS_ECC( psa_get_key_type(attributes) ) &&
- psa_get_key_type(attributes) == PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1) &&
- psa_get_key_bits(attributes) == 256 )
- {
- status = p256_transparent_generate_key( attributes,
- key_buffer,
- key_buffer_size,
- key_buffer_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- break;
- }
-
-#endif /* MBEDTLS_PSA_P256M_DRIVER_ENABLED */
- }
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Software fallback */
- status = psa_generate_key_internal(
- attributes, custom, custom_data, custom_data_length,
- key_buffer, key_buffer_size, key_buffer_length );
- break;
-
- /* 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:
- status = mbedtls_test_opaque_generate_key(
- attributes, key_buffer, key_buffer_size, key_buffer_length );
- break;
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- default:
- /* Key is declared with a lifetime not known to us */
- status = PSA_ERROR_INVALID_ARGUMENT;
- break;
- }
-
- return( status );
-}
-
-static inline psa_status_t psa_driver_wrapper_import_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *data,
- size_t data_length,
- uint8_t *key_buffer,
- size_t key_buffer_size,
- size_t *key_buffer_length,
- size_t *bits )
-{
-{% with entry_point = "import_key" -%}
-{% macro entry_point_param(driver) -%}
-attributes,
-data,
-data_length,
-key_buffer,
-key_buffer_size,
-key_buffer_length,
-bits
-{% endmacro %}
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
- psa_get_key_lifetime( attributes ) );
-
- /* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- if( drv->key_management == NULL ||
- drv->key_management->p_import == NULL )
- return( PSA_ERROR_NOT_SUPPORTED );
-
- /* The driver should set the number of key bits, however in
- * case it doesn't, we initialize bits to an invalid value. */
- *bits = PSA_MAX_KEY_BITS + 1;
- status = drv->key_management->p_import(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- attributes, data, data_length, bits );
-
- if( status != PSA_SUCCESS )
- return( status );
-
- if( (*bits) > PSA_MAX_KEY_BITS )
- return( PSA_ERROR_NOT_SUPPORTED );
-
- return( PSA_SUCCESS );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- 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)
-{% with nest_indent=12 %}
-{% include "OS-template-transparent.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- return( psa_import_key_into_slot( attributes,
- data, data_length,
- key_buffer, key_buffer_size,
- key_buffer_length, bits ) );
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-{% with nest_indent=8 %}
-{% include "OS-template-opaque.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void)status;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-{% endwith %}
-}
-
-static inline psa_status_t psa_driver_wrapper_export_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
-
-{
-{% with entry_point = "export_key" -%}
-{% macro entry_point_param(driver) -%}
-attributes,
-key_buffer,
-key_buffer_size,
-data,
-data_size,
-data_length
-{% endmacro %}
- psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
- psa_get_key_lifetime( attributes ) );
-
- /* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- if( ( drv->key_management == NULL ) ||
- ( drv->key_management->p_export == NULL ) )
- {
- return( PSA_ERROR_NOT_SUPPORTED );
- }
-
- return( drv->key_management->p_export(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- data, data_size, data_length ) );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- switch( location )
- {
- case PSA_KEY_LOCATION_LOCAL_STORAGE:
- return( psa_export_key_internal( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
-
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-{% with nest_indent=8 %}
-{% include "OS-template-opaque.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- /* Key is declared with a lifetime not known to us */
- return( status );
- }
-{% endwith %}
-}
-
-static inline psa_status_t psa_driver_wrapper_copy_key(
- psa_key_attributes_t *attributes,
- const uint8_t *source_key, size_t source_key_length,
- uint8_t *target_key_buffer, size_t target_key_buffer_size,
- size_t *target_key_buffer_length )
-{
-{% with entry_point = "copy_key" -%}
-{% macro entry_point_param(driver) -%}
-attributes,
-source_key,
-source_key_length,
-target_key_buffer,
-target_key_buffer_size,
-target_key_buffer_length
-{% endmacro %}
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- /* Copying to a secure element is not implemented yet. */
- return( PSA_ERROR_NOT_SUPPORTED );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- switch( location )
- {
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-{% with nest_indent=8 %}
-{% include "OS-template-opaque.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void)source_key;
- (void)source_key_length;
- (void)target_key_buffer;
- (void)target_key_buffer_size;
- (void)target_key_buffer_length;
- status = PSA_ERROR_INVALID_ARGUMENT;
- }
- return( status );
-{% endwith %}
-}
-
-/*
- * Cipher functions
- */
-static inline psa_status_t psa_driver_wrapper_cipher_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *iv,
- size_t iv_length,
- const uint8_t *input,
- size_t input_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( psa_get_key_lifetime(attributes) );
-
- 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_cipher_encrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- iv,
- iv_length,
- input,
- input_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 */
-
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- return( mbedtls_psa_cipher_encrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- iv,
- iv_length,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#else
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
- /* 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_cipher_encrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- iv,
- iv_length,
- input,
- input_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)iv;
- (void)iv_length;
- (void)input;
- (void)input_length;
- (void)output;
- (void)output_size;
- (void)output_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_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,
- 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( psa_get_key_lifetime(attributes) );
-
- 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_cipher_decrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_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 */
-
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- return( mbedtls_psa_cipher_decrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#else
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
- /* 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_cipher_decrypt( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- input,
- input_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)output;
- (void)output_size;
- (void)output_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_encrypt_setup(
- psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_cipher_encrypt_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
- /* Declared with fallback == true */
- 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 defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- /* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_cipher_encrypt_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
- return( PSA_ERROR_NOT_SUPPORTED );
-
- /* 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:
- status = mbedtls_test_opaque_cipher_encrypt_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
-
- if( status == PSA_SUCCESS )
- operation->id = MBEDTLS_TEST_OPAQUE_DRIVER_ID;
-
- return( status );
-#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)operation;
- (void)key_buffer;
- (void)key_buffer_size;
- (void)alg;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_decrypt_setup(
- psa_cipher_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_cipher_decrypt_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
- /* Declared with fallback == true */
- 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 defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- /* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_cipher_decrypt_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer,
- key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-
- return( status );
-#else /* MBEDTLS_PSA_BUILTIN_CIPHER */
- return( PSA_ERROR_NOT_SUPPORTED );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
- /* 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:
- status = mbedtls_test_opaque_cipher_decrypt_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
-
- if( status == PSA_SUCCESS )
- operation->id = MBEDTLS_TEST_OPAQUE_DRIVER_ID;
-
- return( status );
-#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)operation;
- (void)key_buffer;
- (void)key_buffer_size;
- (void)alg;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_set_iv(
- psa_cipher_operation_t *operation,
- const uint8_t *iv,
- size_t iv_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_set_iv( &operation->ctx.mbedtls_ctx,
- iv,
- iv_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_cipher_set_iv(
- &operation->ctx.transparent_test_driver_ctx,
- iv, iv_length ) );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_cipher_set_iv(
- &operation->ctx.opaque_test_driver_ctx,
- iv, iv_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)iv;
- (void)iv_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_update(
- psa_cipher_operation_t *operation,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_update( &operation->ctx.mbedtls_ctx,
- input,
- input_length,
- output,
- output_size,
- output_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_cipher_update(
- &operation->ctx.transparent_test_driver_ctx,
- input, input_length,
- output, output_size, output_length ) );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_cipher_update(
- &operation->ctx.opaque_test_driver_ctx,
- input, input_length,
- output, output_size, output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)input;
- (void)input_length;
- (void)output;
- (void)output_size;
- (void)output_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_finish(
- psa_cipher_operation_t *operation,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_finish( &operation->ctx.mbedtls_ctx,
- output,
- output_size,
- output_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_cipher_finish(
- &operation->ctx.transparent_test_driver_ctx,
- output, output_size, output_length ) );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_cipher_finish(
- &operation->ctx.opaque_test_driver_ctx,
- output, output_size, output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)output;
- (void)output_size;
- (void)output_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_cipher_abort(
- psa_cipher_operation_t *operation )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_cipher_abort( &operation->ctx.mbedtls_ctx ) );
-#endif /* MBEDTLS_PSA_BUILTIN_CIPHER */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- status = mbedtls_test_transparent_cipher_abort(
- &operation->ctx.transparent_test_driver_ctx );
- mbedtls_platform_zeroize(
- &operation->ctx.transparent_test_driver_ctx,
- sizeof( operation->ctx.transparent_test_driver_ctx ) );
- return( status );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- status = mbedtls_test_opaque_cipher_abort(
- &operation->ctx.opaque_test_driver_ctx );
- mbedtls_platform_zeroize(
- &operation->ctx.opaque_test_driver_ctx,
- sizeof( operation->ctx.opaque_test_driver_ctx ) );
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)status;
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-/*
- * Hashing functions
- */
-static inline psa_status_t psa_driver_wrapper_hash_compute(
- psa_algorithm_t alg,
- const uint8_t *input,
- size_t input_length,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length)
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-
- /* Try accelerators first */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_hash_compute(
- alg, input, input_length, hash, hash_size, hash_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif
-
- /* If software fallback is compiled in, try fallback */
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- status = mbedtls_psa_hash_compute( alg, input, input_length,
- hash, hash_size, hash_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif
- (void) status;
- (void) alg;
- (void) input;
- (void) input_length;
- (void) hash;
- (void) hash_size;
- (void) hash_length;
-
- return( PSA_ERROR_NOT_SUPPORTED );
-}
-
-static inline psa_status_t psa_driver_wrapper_hash_setup(
- psa_hash_operation_t *operation,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-
- /* Try setup on accelerators first */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_hash_setup(
- &operation->ctx.test_driver_ctx, alg );
- if( status == PSA_SUCCESS )
- operation->id = MBEDTLS_TEST_TRANSPARENT_DRIVER_ID;
-
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif
-
- /* If software fallback is compiled in, try fallback */
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- status = mbedtls_psa_hash_setup( &operation->ctx.mbedtls_ctx, alg );
- if( status == PSA_SUCCESS )
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif
- /* Nothing left to try if we fall through here */
- (void) status;
- (void) operation;
- (void) alg;
- return( PSA_ERROR_NOT_SUPPORTED );
-}
-
-static inline psa_status_t psa_driver_wrapper_hash_clone(
- const psa_hash_operation_t *source_operation,
- psa_hash_operation_t *target_operation )
-{
- switch( source_operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- target_operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- return( mbedtls_psa_hash_clone( &source_operation->ctx.mbedtls_ctx,
- &target_operation->ctx.mbedtls_ctx ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- target_operation->id = MBEDTLS_TEST_TRANSPARENT_DRIVER_ID;
- return( mbedtls_test_transparent_hash_clone(
- &source_operation->ctx.test_driver_ctx,
- &target_operation->ctx.test_driver_ctx ) );
-#endif
- default:
- (void) target_operation;
- return( PSA_ERROR_BAD_STATE );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_hash_update(
- psa_hash_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_hash_update( &operation->ctx.mbedtls_ctx,
- input, input_length ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_hash_update(
- &operation->ctx.test_driver_ctx,
- input, input_length ) );
-#endif
- default:
- (void) input;
- (void) input_length;
- return( PSA_ERROR_BAD_STATE );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_hash_finish(
- psa_hash_operation_t *operation,
- uint8_t *hash,
- size_t hash_size,
- size_t *hash_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_hash_finish( &operation->ctx.mbedtls_ctx,
- hash, hash_size, hash_length ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_hash_finish(
- &operation->ctx.test_driver_ctx,
- hash, hash_size, hash_length ) );
-#endif
- default:
- (void) hash;
- (void) hash_size;
- (void) hash_length;
- return( PSA_ERROR_BAD_STATE );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_hash_abort(
- psa_hash_operation_t *operation )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_HASH)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_hash_abort( &operation->ctx.mbedtls_ctx ) );
-#endif
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_hash_abort(
- &operation->ctx.test_driver_ctx ) );
-#endif
- default:
- return( PSA_ERROR_BAD_STATE );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_encrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *plaintext, size_t plaintext_length,
- uint8_t *ciphertext, size_t ciphertext_size, size_t *ciphertext_length )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_aead_encrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- plaintext, plaintext_length,
- ciphertext, ciphertext_size, ciphertext_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- return( mbedtls_psa_aead_encrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- plaintext, plaintext_length,
- ciphertext, ciphertext_size, ciphertext_length ) );
-
- /* Add cases for opaque driver here */
-
- default:
- /* Key is declared with a lifetime not known to us */
- (void)status;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_decrypt(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *nonce, size_t nonce_length,
- const uint8_t *additional_data, size_t additional_data_length,
- const uint8_t *ciphertext, size_t ciphertext_length,
- uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_aead_decrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- ciphertext, ciphertext_length,
- plaintext, plaintext_size, plaintext_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- return( mbedtls_psa_aead_decrypt(
- attributes, key_buffer, key_buffer_size,
- alg,
- nonce, nonce_length,
- additional_data, additional_data_length,
- ciphertext, ciphertext_length,
- plaintext, plaintext_size, plaintext_length ) );
-
- /* Add cases for opaque driver here */
-
- default:
- /* Key is declared with a lifetime not known to us */
- (void)status;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_encrypt_setup(
- psa_aead_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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)
- operation->id = MBEDTLS_TEST_TRANSPARENT_DRIVER_ID;
- status = mbedtls_test_transparent_aead_encrypt_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes, key_buffer, key_buffer_size,
- alg );
-
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- status = mbedtls_psa_aead_encrypt_setup(
- &operation->ctx.mbedtls_ctx, attributes,
- key_buffer, key_buffer_size,
- alg );
-
- return( status );
-
- /* Add cases for opaque driver here */
-
- default:
- /* Key is declared with a lifetime not known to us */
- (void)status;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_decrypt_setup(
- psa_aead_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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)
- operation->id = MBEDTLS_TEST_TRANSPARENT_DRIVER_ID;
- status = mbedtls_test_transparent_aead_decrypt_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
-
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Fell through, meaning no accelerator supports this operation */
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
- status = mbedtls_psa_aead_decrypt_setup(
- &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
-
- return( status );
-
- /* Add cases for opaque driver here */
-
- default:
- /* Key is declared with a lifetime not known to us */
- (void)status;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_set_nonce(
- psa_aead_operation_t *operation,
- const uint8_t *nonce,
- size_t nonce_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_aead_set_nonce( &operation->ctx.mbedtls_ctx,
- nonce,
- nonce_length ) );
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_set_nonce(
- &operation->ctx.transparent_test_driver_ctx,
- nonce, nonce_length ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)nonce;
- (void)nonce_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_set_lengths(
- psa_aead_operation_t *operation,
- size_t ad_length,
- size_t plaintext_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_aead_set_lengths( &operation->ctx.mbedtls_ctx,
- ad_length,
- plaintext_length ) );
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_set_lengths(
- &operation->ctx.transparent_test_driver_ctx,
- ad_length, plaintext_length ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)ad_length;
- (void)plaintext_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_update_ad(
- psa_aead_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_aead_update_ad( &operation->ctx.mbedtls_ctx,
- input,
- input_length ) );
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_update_ad(
- &operation->ctx.transparent_test_driver_ctx,
- input, input_length ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)input;
- (void)input_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_update(
- psa_aead_operation_t *operation,
- const uint8_t *input,
- size_t input_length,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_aead_update( &operation->ctx.mbedtls_ctx,
- input, input_length,
- output, output_size,
- output_length ) );
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_update(
- &operation->ctx.transparent_test_driver_ctx,
- input, input_length, output, output_size,
- output_length ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)input;
- (void)input_length;
- (void)output;
- (void)output_size;
- (void)output_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_finish(
- psa_aead_operation_t *operation,
- uint8_t *ciphertext,
- size_t ciphertext_size,
- size_t *ciphertext_length,
- uint8_t *tag,
- size_t tag_size,
- size_t *tag_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_aead_finish( &operation->ctx.mbedtls_ctx,
- ciphertext,
- ciphertext_size,
- ciphertext_length, tag,
- tag_size, tag_length ) );
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_finish(
- &operation->ctx.transparent_test_driver_ctx,
- ciphertext, ciphertext_size,
- ciphertext_length, tag, tag_size, tag_length ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)ciphertext;
- (void)ciphertext_size;
- (void)ciphertext_length;
- (void)tag;
- (void)tag_size;
- (void)tag_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_verify(
- psa_aead_operation_t *operation,
- uint8_t *plaintext,
- size_t plaintext_size,
- size_t *plaintext_length,
- const uint8_t *tag,
- size_t tag_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- {
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- uint8_t check_tag[PSA_AEAD_TAG_MAX_SIZE];
- size_t check_tag_length;
-
- status = mbedtls_psa_aead_finish( &operation->ctx.mbedtls_ctx,
- plaintext,
- plaintext_size,
- plaintext_length,
- check_tag,
- sizeof( check_tag ),
- &check_tag_length );
-
- if( status == PSA_SUCCESS )
- {
- if( tag_length != check_tag_length ||
- mbedtls_ct_memcmp( tag, check_tag, tag_length )
- != 0 )
- status = PSA_ERROR_INVALID_SIGNATURE;
- }
-
- mbedtls_platform_zeroize( check_tag, sizeof( check_tag ) );
-
- return( status );
- }
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_verify(
- &operation->ctx.transparent_test_driver_ctx,
- plaintext, plaintext_size,
- plaintext_length, tag, tag_length ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- (void)plaintext;
- (void)plaintext_size;
- (void)plaintext_length;
- (void)tag;
- (void)tag_length;
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-static inline psa_status_t psa_driver_wrapper_aead_abort(
- psa_aead_operation_t *operation )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_AEAD)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_aead_abort( &operation->ctx.mbedtls_ctx ) );
-
-#endif /* MBEDTLS_PSA_BUILTIN_AEAD */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_aead_abort(
- &operation->ctx.transparent_test_driver_ctx ) );
-
- /* Add cases for opaque driver here */
-
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- }
-
- return( PSA_ERROR_INVALID_ARGUMENT );
-}
-
-/*
- * MAC functions
- */
-static inline psa_status_t psa_driver_wrapper_mac_compute(
- 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,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_mac_compute(
- attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length );
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
- /* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_mac_compute(
- attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
- return( PSA_ERROR_NOT_SUPPORTED );
-
- /* 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:
- status = mbedtls_test_opaque_mac_compute(
- attributes, key_buffer, key_buffer_size, alg,
- input, input_length,
- mac, mac_size, mac_length );
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- /* Key is declared with a lifetime not known to us */
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- (void) input;
- (void) input_length;
- (void) mac;
- (void) mac_size;
- (void) mac_length;
- (void) status;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_mac_sign_setup(
- psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_mac_sign_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
- /* Declared with fallback == true */
- 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 defined(MBEDTLS_PSA_BUILTIN_MAC)
- /* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_mac_sign_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
- return( PSA_ERROR_NOT_SUPPORTED );
-
- /* 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:
- status = mbedtls_test_opaque_mac_sign_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
-
- if( status == PSA_SUCCESS )
- operation->id = MBEDTLS_TEST_OPAQUE_DRIVER_ID;
-
- return( status );
-#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) operation;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_mac_verify_setup(
- psa_mac_operation_t *operation,
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_mac_verify_setup(
- &operation->ctx.transparent_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
- /* Declared with fallback == true */
- 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 defined(MBEDTLS_PSA_BUILTIN_MAC)
- /* Fell through, meaning no accelerator supports this operation */
- status = mbedtls_psa_mac_verify_setup( &operation->ctx.mbedtls_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
- if( status == PSA_SUCCESS )
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
- return( PSA_ERROR_NOT_SUPPORTED );
-
- /* 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:
- status = mbedtls_test_opaque_mac_verify_setup(
- &operation->ctx.opaque_test_driver_ctx,
- attributes,
- key_buffer, key_buffer_size,
- alg );
-
- if( status == PSA_SUCCESS )
- operation->id = MBEDTLS_TEST_OPAQUE_DRIVER_ID;
-
- return( status );
-#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) operation;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) alg;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_mac_update(
- psa_mac_operation_t *operation,
- const uint8_t *input,
- size_t input_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_update( &operation->ctx.mbedtls_ctx,
- input, input_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_mac_update(
- &operation->ctx.transparent_test_driver_ctx,
- input, input_length ) );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_mac_update(
- &operation->ctx.opaque_test_driver_ctx,
- input, input_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void) input;
- (void) input_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_mac_sign_finish(
- psa_mac_operation_t *operation,
- uint8_t *mac,
- size_t mac_size,
- size_t *mac_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_sign_finish( &operation->ctx.mbedtls_ctx,
- mac, mac_size, mac_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_mac_sign_finish(
- &operation->ctx.transparent_test_driver_ctx,
- mac, mac_size, mac_length ) );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_mac_sign_finish(
- &operation->ctx.opaque_test_driver_ctx,
- mac, mac_size, mac_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void) mac;
- (void) mac_size;
- (void) mac_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_mac_verify_finish(
- psa_mac_operation_t *operation,
- const uint8_t *mac,
- size_t mac_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_verify_finish( &operation->ctx.mbedtls_ctx,
- mac, mac_length ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_mac_verify_finish(
- &operation->ctx.transparent_test_driver_ctx,
- mac, mac_length ) );
-
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_mac_verify_finish(
- &operation->ctx.opaque_test_driver_ctx,
- mac, mac_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void) mac;
- (void) mac_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_mac_abort(
- psa_mac_operation_t *operation )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_MAC)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_mac_abort( &operation->ctx.mbedtls_ctx ) );
-#endif /* MBEDTLS_PSA_BUILTIN_MAC */
-
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case MBEDTLS_TEST_TRANSPARENT_DRIVER_ID:
- return( mbedtls_test_transparent_mac_abort(
- &operation->ctx.transparent_test_driver_ctx ) );
- case MBEDTLS_TEST_OPAQUE_DRIVER_ID:
- return( mbedtls_test_opaque_mac_abort(
- &operation->ctx.opaque_test_driver_ctx ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-/*
- * Asymmetric cryptography
- */
-static inline psa_status_t psa_driver_wrapper_asymmetric_encrypt(
- 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( psa_get_key_lifetime(attributes) );
-
- 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_encrypt( 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_encrypt( 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_encrypt( 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 );
- }
-}
-
-static inline 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( psa_get_key_lifetime(attributes) );
-
- 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 );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_key_agreement(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer,
- size_t key_buffer_size,
- psa_algorithm_t alg,
- const uint8_t *peer_key,
- size_t peer_key_length,
- uint8_t *shared_secret,
- size_t shared_secret_size,
- size_t *shared_secret_length
- )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
-
- 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_key_agreement( attributes,
- key_buffer, key_buffer_size, alg, peer_key,
- peer_key_length, shared_secret, shared_secret_size,
- shared_secret_length );
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#if defined(MBEDTLS_PSA_P256M_DRIVER_ENABLED)
- if( PSA_KEY_TYPE_IS_ECC( psa_get_key_type(attributes) ) &&
- PSA_ALG_IS_ECDH(alg) &&
- PSA_KEY_TYPE_ECC_GET_FAMILY(psa_get_key_type(attributes)) == PSA_ECC_FAMILY_SECP_R1 &&
- psa_get_key_bits(attributes) == 256 )
- {
- status = p256_transparent_key_agreement( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- peer_key,
- peer_key_length,
- shared_secret,
- shared_secret_size,
- shared_secret_length );
- if( status != PSA_ERROR_NOT_SUPPORTED)
- return( status );
- }
-#endif /* MBEDTLS_PSA_P256M_DRIVER_ENABLED */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- /* Software Fallback */
- status = psa_key_agreement_raw_builtin( attributes,
- key_buffer,
- key_buffer_size,
- alg,
- peer_key,
- peer_key_length,
- shared_secret,
- shared_secret_size,
- shared_secret_length );
- return( status );
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case PSA_CRYPTO_TEST_DRIVER_LOCATION:
- return( mbedtls_test_opaque_key_agreement( attributes,
- key_buffer, key_buffer_size, alg, peer_key,
- peer_key_length, shared_secret, shared_secret_size,
- shared_secret_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-
- default:
- (void) attributes;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) peer_key;
- (void) peer_key_length;
- (void) shared_secret;
- (void) shared_secret_size;
- (void) shared_secret_length;
- return( PSA_ERROR_NOT_SUPPORTED );
-
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_pake_setup(
- psa_pake_operation_t *operation,
- const psa_crypto_driver_pake_inputs_t *inputs )
-{
- psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
-
- psa_key_location_t location =
- PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime( &inputs->attributes ) );
-
- switch( location )
- {
- case PSA_KEY_LOCATION_LOCAL_STORAGE:
- /* Key is stored in the slot in export representation, so
- * cycle through all known transparent accelerators */
- status = PSA_ERROR_NOT_SUPPORTED;
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- status = mbedtls_test_transparent_pake_setup(
- &operation->data.ctx.transparent_test_driver_ctx,
- inputs );
- if( status == PSA_SUCCESS )
- operation->id = MBEDTLS_TEST_TRANSPARENT_DRIVER_ID;
- /* Declared with fallback == true */
- if( status != PSA_ERROR_NOT_SUPPORTED )
- return( status );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
-#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
- status = mbedtls_psa_pake_setup( &operation->data.ctx.mbedtls_ctx,
- inputs );
- if( status == PSA_SUCCESS )
- operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
-#endif
- return status;
- /* Add cases for opaque driver here */
- default:
- /* Key is declared with a lifetime not known to us */
- (void)operation;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_pake_output(
- psa_pake_operation_t *operation,
- psa_crypto_driver_pake_step_t step,
- uint8_t *output,
- size_t output_size,
- size_t *output_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_pake_output( &operation->data.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->data.ctx.transparent_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 );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_pake_input(
- psa_pake_operation_t *operation,
- psa_crypto_driver_pake_step_t step,
- const uint8_t *input,
- size_t input_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_pake_input( &operation->data.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->data.ctx.transparent_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 );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_pake_get_implicit_key(
- psa_pake_operation_t *operation,
- uint8_t *output, size_t output_size,
- size_t *output_length )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_pake_get_implicit_key( &operation->data.ctx.mbedtls_ctx,
- 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_get_implicit_key(
- &operation->data.ctx.transparent_test_driver_ctx,
- output, output_size, output_length ) );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void) output;
- (void) output_size;
- (void) output_length;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-static inline psa_status_t psa_driver_wrapper_pake_abort(
- psa_pake_operation_t * operation )
-{
- switch( operation->id )
- {
-#if defined(MBEDTLS_PSA_BUILTIN_PAKE)
- case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
- return( mbedtls_psa_pake_abort( &operation->data.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->data.ctx.transparent_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 */
diff --git a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers_no_static.c.jinja b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers_no_static.c.jinja
deleted file mode 100644
index f612cf0..0000000
--- a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers_no_static.c.jinja
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Functions to delegate cryptographic operations to an available
- * and appropriate accelerator.
- * Warning: This file is now auto-generated.
- */
-/* Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
- */
-
-
-/* BEGIN-common headers */
-#include "common.h"
-#include "psa_crypto_aead.h"
-#include "psa_crypto_cipher.h"
-#include "psa_crypto_core.h"
-#include "psa_crypto_driver_wrappers_no_static.h"
-#include "psa_crypto_hash.h"
-#include "psa_crypto_mac.h"
-#include "psa_crypto_pake.h"
-#include "psa_crypto_rsa.h"
-
-#include "mbedtls/platform.h"
-/* END-common headers */
-
-#if defined(MBEDTLS_PSA_CRYPTO_C)
-
-/* BEGIN-driver headers */
-{% for driver in drivers -%}
-/* Headers for {{driver.prefix}} {{driver.type}} driver */
-{% if driver['mbedtls/h_condition'] is defined -%}
-#if {{ driver['mbedtls/h_condition'] }}
-{% endif -%}
-{% for header in driver.headers -%}
-#include "{{ header }}"
-{% endfor %}
-{% if driver['mbedtls/h_condition'] is defined -%}
-#endif
-{% endif -%}
-{% endfor %}
-/* END-driver headers */
-
-/* Auto-generated values depending on which drivers are registered.
- * ID 0 is reserved for unallocated operations.
- * ID 1 is reserved for the Mbed TLS software driver. */
-/* BEGIN-driver id definition */
-#define PSA_CRYPTO_MBED_TLS_DRIVER_ID (1)
-{% for driver in drivers -%}
-#define {{(driver.prefix + "_" + driver.type + "_driver_id").upper()}} ({{ loop.index + 1 }})
-{% endfor %}
-/* END-driver id */
-
-/* BEGIN-Common Macro definitions */
-{% macro entry_point_name(capability, entry_point, driver) -%}
- {% if capability.name is defined and entry_point in capability.names.keys() -%}
- {{ capability.names[entry_point]}}
- {% else -%}
- {{driver.prefix}}_{{driver.type}}_{{entry_point}}
- {% endif -%}
-{% endmacro %}
-/* END-Common Macro definitions */
-
-/* Support the 'old' SE interface when asked to */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-/* PSA_CRYPTO_DRIVER_PRESENT is defined when either a new-style or old-style
- * SE driver is present, to avoid unused argument errors at compile time. */
-#ifndef PSA_CRYPTO_DRIVER_PRESENT
-#define PSA_CRYPTO_DRIVER_PRESENT
-#endif
-#include "psa_crypto_se.h"
-#endif
-
-/** Get the key buffer size required to store the key material of a key
- * associated with an opaque driver.
- *
- * \param[in] attributes The key attributes.
- * \param[out] key_buffer_size Minimum buffer size to contain the key material
- *
- * \retval #PSA_SUCCESS
- * The minimum size for a buffer to contain the key material has been
- * returned successfully.
- * \retval #PSA_ERROR_NOT_SUPPORTED
- * The type and/or the size in bits of the key or the combination of
- * the two is not supported.
- * \retval #PSA_ERROR_INVALID_ARGUMENT
- * The key is declared with a lifetime not known to us.
- */
-psa_status_t psa_driver_wrapper_get_key_buffer_size(
- const psa_key_attributes_t *attributes,
- size_t *key_buffer_size )
-{
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
- psa_key_type_t key_type = psa_get_key_type(attributes);
- size_t key_bits = psa_get_key_bits(attributes);
-
- *key_buffer_size = 0;
- switch( location )
- {
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- case PSA_CRYPTO_TEST_DRIVER_LOCATION:
-#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
- /* Emulate property 'builtin_key_size' */
- if( psa_key_id_is_builtin(
- MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
- psa_get_key_id( attributes ) ) ) )
- {
- *key_buffer_size = sizeof( psa_drv_slot_number_t );
- return( PSA_SUCCESS );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
- *key_buffer_size = mbedtls_test_opaque_size_function( key_type,
- key_bits );
- return( ( *key_buffer_size != 0 ) ?
- PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED );
-#endif /* PSA_CRYPTO_DRIVER_TEST */
-
- default:
- (void)key_type;
- (void)key_bits;
- return( PSA_ERROR_INVALID_ARGUMENT );
- }
-}
-
-psa_status_t psa_driver_wrapper_export_public_key(
- const psa_key_attributes_t *attributes,
- const uint8_t *key_buffer, size_t key_buffer_size,
- uint8_t *data, size_t data_size, size_t *data_length )
-
-{
-{% with entry_point = "export_public_key" -%}
-{% macro entry_point_param(driver) -%}
-attributes,
-key_buffer,
-key_buffer_size,
-data,
-data_size,
-data_length
-{% endmacro %}
- psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
- psa_get_key_lifetime( attributes ) );
-
- /* Try dynamically-registered SE interface first */
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
- const psa_drv_se_t *drv;
- psa_drv_se_context_t *drv_context;
-
- if( psa_get_se_driver( psa_get_key_lifetime(attributes), &drv, &drv_context ) )
- {
- if( ( drv->key_management == NULL ) ||
- ( drv->key_management->p_export_public == NULL ) )
- {
- return( PSA_ERROR_NOT_SUPPORTED );
- }
-
- return( drv->key_management->p_export_public(
- drv_context,
- *( (psa_key_slot_number_t *)key_buffer ),
- data, data_size, data_length ) );
- }
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-
- 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)
-{% with nest_indent=12 %}
-{% include "OS-template-transparent.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- /* Fell through, meaning no accelerator supports this operation */
- return( psa_export_public_key_internal( attributes,
- key_buffer,
- key_buffer_size,
- data,
- data_size,
- data_length ) );
-
- /* Add cases for opaque driver here */
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-{% with nest_indent=8 %}
-{% include "OS-template-opaque.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- /* Key is declared with a lifetime not known to us */
- return( status );
- }
-{% endwith %}
-}
-
-psa_status_t psa_driver_wrapper_get_builtin_key(
- psa_drv_slot_number_t slot_number,
- psa_key_attributes_t *attributes,
- uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
-{
-{% with entry_point = "get_builtin_key" -%}
-{% macro entry_point_param(driver) -%}
-slot_number,
-attributes,
-key_buffer,
-key_buffer_size,
-key_buffer_length
-{% endmacro %}
- psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( psa_get_key_lifetime(attributes) );
- switch( location )
- {
-#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
-{% with nest_indent=8 %}
-{% include "OS-template-opaque.jinja" -%}
-{% endwith -%}
-#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
- default:
- (void) slot_number;
- (void) key_buffer;
- (void) key_buffer_size;
- (void) key_buffer_length;
- return( PSA_ERROR_DOES_NOT_EXIST );
- }
-{% endwith %}
-}
-
-#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/scripts/generate_driver_wrappers.py b/scripts/generate_driver_wrappers.py
deleted file mode 100755
index 9579764..0000000
--- a/scripts/generate_driver_wrappers.py
+++ /dev/null
@@ -1,214 +0,0 @@
-#!/usr/bin/env python3
-"""Generate psa_crypto_driver_wrappers.h
- psa_crypto_driver_wrappers_no_static.c
-
- This module is invoked by the build scripts to auto generate the
- psa_crypto_driver_wrappers.h and psa_crypto_driver_wrappers_no_static
- based on template files in script/data_files/driver_templates/.
-"""
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-
-import sys
-import os
-import json
-from typing import NewType, Dict, Any
-from traceback import format_tb
-import argparse
-import jsonschema
-import jinja2
-
-import framework_scripts_path # pylint: disable=unused-import
-from mbedtls_framework import build_tree
-
-JSONSchema = NewType('JSONSchema', object)
-# The Driver is an Object, but practically it's indexable and can called a dictionary to
-# keep MyPy happy till MyPy comes with a more composite type for JsonObjects.
-Driver = NewType('Driver', dict)
-
-
-class JsonValidationException(Exception):
- def __init__(self, message="Json Validation Failed"):
- self.message = message
- super().__init__(self.message)
-
-
-class DriverReaderException(Exception):
- def __init__(self, message="Driver Reader Failed"):
- self.message = message
- super().__init__(self.message)
-
-
-def render(template_path: str, driver_jsoncontext: list) -> str:
- """
- Render template from the input file and driver JSON.
- """
- environment = jinja2.Environment(
- loader=jinja2.FileSystemLoader(os.path.dirname(template_path)),
- keep_trailing_newline=True)
- template = environment.get_template(os.path.basename(template_path))
-
- return template.render(drivers=driver_jsoncontext)
-
-def generate_driver_wrapper_file(template_dir: str,
- output_dir: str,
- template_file_name: str,
- driver_jsoncontext: list) -> None:
- """
- Generate the file psa_crypto_driver_wrapper.c.
- """
- driver_wrapper_template_filename = \
- os.path.join(template_dir, template_file_name)
-
- result = render(driver_wrapper_template_filename, driver_jsoncontext)
-
- with open(file=os.path.join(output_dir, os.path.splitext(template_file_name)[0]),
- mode='w',
- encoding='UTF-8') as out_file:
- out_file.write(result)
-
-
-def validate_json(driverjson_data: Driver, driverschema_list: dict) -> None:
- """
- Validate the Driver JSON against an appropriate schema
- the schema passed could be that matching an opaque/ transparent driver.
- """
- driver_type = driverjson_data["type"]
- driver_prefix = driverjson_data["prefix"]
- try:
- _schema = driverschema_list[driver_type]
- jsonschema.validate(instance=driverjson_data, schema=_schema)
- except KeyError as err:
- # This could happen if the driverjson_data.type does not exist in the provided schema list
- # schemas = {'transparent': transparent_driver_schema, 'opaque': opaque_driver_schema}
- # Print onto stdout and stderr.
- print("Unknown Driver type " + driver_type +
- " for driver " + driver_prefix, str(err))
- print("Unknown Driver type " + driver_type +
- " for driver " + driver_prefix, str(err), file=sys.stderr)
- raise JsonValidationException() from err
-
- except jsonschema.exceptions.ValidationError as err:
- # Print onto stdout and stderr.
- print("Error: Failed to validate data file: {} using schema: {}."
- "\n Exception Message: \"{}\""
- " ".format(driverjson_data, _schema, str(err)))
- print("Error: Failed to validate data file: {} using schema: {}."
- "\n Exception Message: \"{}\""
- " ".format(driverjson_data, _schema, str(err)), file=sys.stderr)
- raise JsonValidationException() from err
-
-
-def load_driver(schemas: Dict[str, Any], driver_file: str) -> Any:
- """loads validated json driver"""
- with open(file=driver_file, mode='r', encoding='UTF-8') as f:
- json_data = json.load(f)
- try:
- validate_json(json_data, schemas)
- except JsonValidationException as e:
- raise DriverReaderException from e
- return json_data
-
-
-def load_schemas(project_root: str) -> Dict[str, Any]:
- """
- Load schemas map
- """
- schema_file_paths = {
- 'transparent': os.path.join(project_root,
- 'scripts',
- 'data_files',
- 'driver_jsons',
- 'driver_transparent_schema.json'),
- 'opaque': os.path.join(project_root,
- 'scripts',
- 'data_files',
- 'driver_jsons',
- 'driver_opaque_schema.json')
- }
- driver_schema = {}
- for key, file_path in schema_file_paths.items():
- with open(file=file_path, mode='r', encoding='UTF-8') as file:
- driver_schema[key] = json.load(file)
- return driver_schema
-
-
-def read_driver_descriptions(project_root: str,
- json_directory: str,
- jsondriver_list: str) -> list:
- """
- Merge driver JSON files into a single ordered JSON after validation.
- """
- driver_schema = load_schemas(project_root)
-
- with open(file=os.path.join(json_directory, jsondriver_list),
- mode='r',
- encoding='UTF-8') as driver_list_file:
- driver_list = json.load(driver_list_file)
-
- return [load_driver(schemas=driver_schema,
- driver_file=os.path.join(json_directory, driver_file_name))
- for driver_file_name in driver_list]
-
-
-def trace_exception(e: Exception, file=sys.stderr) -> None:
- """Prints exception trace to the given TextIO handle"""
- print("Exception: type: %s, message: %s, trace: %s" % (
- e.__class__, str(e), format_tb(e.__traceback__)
- ), file)
-
-
-TEMPLATE_FILENAMES = ["psa_crypto_driver_wrappers.h.jinja",
- "psa_crypto_driver_wrappers_no_static.c.jinja"]
-
-def main() -> int:
- """
- Main with command line arguments.
- """
- def_arg_project_root = build_tree.guess_project_root()
-
- parser = argparse.ArgumentParser()
- parser.add_argument('--project-root', default=def_arg_project_root,
- help='root directory of repo source code')
- parser.add_argument('--template-dir',
- help='directory holding the driver templates')
- parser.add_argument('--json-dir',
- help='directory holding the driver JSONs')
- parser.add_argument('output_directory', nargs='?',
- help='output file\'s location')
- args = parser.parse_args()
-
- project_root = os.path.abspath(args.project_root)
-
- crypto_core_directory = build_tree.crypto_core_directory(project_root)
-
- output_directory = args.output_directory if args.output_directory is not None else \
- crypto_core_directory
-
- template_directory = args.template_dir if args.template_dir is not None else \
- os.path.join(project_root,
- 'scripts',
- 'data_files',
- 'driver_templates')
- json_directory = args.json_dir if args.json_dir is not None else \
- os.path.join(project_root,
- 'scripts',
- 'data_files',
- 'driver_jsons')
-
- try:
- # Read and validate list of driver jsons from driverlist.json
- merged_driver_json = read_driver_descriptions(project_root,
- json_directory,
- 'driverlist.json')
- except DriverReaderException as e:
- trace_exception(e)
- return 1
- for template_filename in TEMPLATE_FILENAMES:
- generate_driver_wrapper_file(template_directory, output_directory,
- template_filename, merged_driver_json)
- return 0
-
-
-if __name__ == '__main__':
- sys.exit(main())
diff --git a/scripts/make_generated_files.bat b/scripts/make_generated_files.bat
index 4612cc2..0d2c071 100644
--- a/scripts/make_generated_files.bat
+++ b/scripts/make_generated_files.bat
@@ -9,7 +9,7 @@
@rem @@@@ library\** @@@@
@rem psa_crypto_driver_wrappers.h needs to be generated prior to
@rem generate_visualc_files.pl being invoked.
-python scripts\generate_driver_wrappers.py || exit /b 1
+python tf-psa-crypto\scripts\generate_driver_wrappers.py || exit /b 1
perl scripts\generate_errors.pl || exit /b 1
perl scripts\generate_query_config.pl || exit /b 1
perl scripts\generate_features.pl || exit /b 1