125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/*
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* Test driver for generating and verifying keys.
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*/
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/* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*/
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#ifndef PSA_CRYPTO_TEST_DRIVERS_KEY_MANAGEMENT_H
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#define PSA_CRYPTO_TEST_DRIVERS_KEY_MANAGEMENT_H
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#include "mbedtls/build_info.h"
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#if defined(PSA_CRYPTO_DRIVER_TEST)
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#include <psa/crypto_driver_common.h>
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#define PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT 0
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#define PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT 1
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typedef struct {
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/* If non-null, on success, copy this to the output. */
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void *forced_output;
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size_t forced_output_length;
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/* If not PSA_SUCCESS, return this error code instead of processing the
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* function call. */
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psa_status_t forced_status;
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/* Count the amount of times one of the key management driver functions
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* is called. */
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unsigned long hits;
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/* Subset of hits which only counts key operations with EC key */
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unsigned long hits_export_public_key;
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/* Location of the last key management driver called to import a key. */
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psa_key_location_t location;
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} mbedtls_test_driver_key_management_hooks_t;
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/* The location is initialized to the invalid value 0x800000. Invalid in the
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* sense that no PSA specification will assign a meaning to this location
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* (stated first in version 1.0.1 of the specification) and that it is not
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* used as a location of an opaque test drivers. */
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#define MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT { NULL, 0, PSA_SUCCESS, 0, 0, 0x800000 }
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static inline mbedtls_test_driver_key_management_hooks_t
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mbedtls_test_driver_key_management_hooks_init(void)
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{
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const mbedtls_test_driver_key_management_hooks_t
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v = MBEDTLS_TEST_DRIVER_KEY_MANAGEMENT_INIT;
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return v;
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}
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/*
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* In order to convert the plain text keys to Opaque, the size of the key is
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* padded up by PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX_SIZE in addition to
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* xor mangling the key. The pad prefix needs to be accounted for while
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* sizing for the key.
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*/
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#define PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX 0xBEEFED00U
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#define PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX_SIZE sizeof( \
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PSA_CRYPTO_TEST_DRIVER_OPAQUE_PAD_PREFIX)
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size_t mbedtls_test_opaque_size_function(
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const psa_key_type_t key_type,
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const size_t key_bits);
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extern mbedtls_test_driver_key_management_hooks_t
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mbedtls_test_driver_key_management_hooks;
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psa_status_t mbedtls_test_transparent_init(void);
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void mbedtls_test_transparent_free(void);
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psa_status_t mbedtls_test_opaque_init(void);
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void mbedtls_test_opaque_free(void);
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psa_status_t mbedtls_test_transparent_generate_key(
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const psa_key_attributes_t *attributes,
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uint8_t *key, size_t key_size, size_t *key_length);
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psa_status_t mbedtls_test_opaque_generate_key(
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const psa_key_attributes_t *attributes,
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uint8_t *key, size_t key_size, size_t *key_length);
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psa_status_t mbedtls_test_opaque_export_key(
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const psa_key_attributes_t *attributes,
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const uint8_t *key, size_t key_length,
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uint8_t *data, size_t data_size, size_t *data_length);
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psa_status_t mbedtls_test_transparent_export_public_key(
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const psa_key_attributes_t *attributes,
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const uint8_t *key, size_t key_length,
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uint8_t *data, size_t data_size, size_t *data_length);
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psa_status_t mbedtls_test_opaque_export_public_key(
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const psa_key_attributes_t *attributes,
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const uint8_t *key, size_t key_length,
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uint8_t *data, size_t data_size, size_t *data_length);
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psa_status_t mbedtls_test_transparent_import_key(
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const psa_key_attributes_t *attributes,
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const uint8_t *data,
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size_t data_length,
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uint8_t *key_buffer,
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size_t key_buffer_size,
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size_t *key_buffer_length,
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size_t *bits);
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psa_status_t mbedtls_test_opaque_import_key(
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const psa_key_attributes_t *attributes,
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const uint8_t *data,
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size_t data_length,
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uint8_t *key_buffer,
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size_t key_buffer_size,
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size_t *key_buffer_length,
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size_t *bits);
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psa_status_t mbedtls_test_opaque_get_builtin_key(
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psa_drv_slot_number_t slot_number,
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psa_key_attributes_t *attributes,
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uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
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psa_status_t mbedtls_test_opaque_copy_key(
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psa_key_attributes_t *attributes,
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const uint8_t *source_key,
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size_t source_key_length,
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uint8_t *target_key_buffer,
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size_t target_key_buffer_size,
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size_t *target_key_buffer_length);
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#endif /* PSA_CRYPTO_DRIVER_TEST */
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#endif /* PSA_CRYPTO_TEST_DRIVERS_KEY_MANAGEMENT_H */
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