mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-29 02:05:49 +00:00
784fb326ae
Add ECP/RSA transparent test driver import_key entry point and use it in the transparent test driver entry supporting both ECP and RSA. Signed-off-by: Ronald Cron <ronald.cron@arm.com>
136 lines
5.7 KiB
C
136 lines
5.7 KiB
C
/*
|
|
* PSA ECP layer on top of Mbed TLS crypto
|
|
*/
|
|
/*
|
|
* Copyright The Mbed TLS Contributors
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
* not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef PSA_CRYPTO_ECP_H
|
|
#define PSA_CRYPTO_ECP_H
|
|
|
|
#include <psa/crypto.h>
|
|
#include <mbedtls/ecp.h>
|
|
|
|
/** Load the contents of a key buffer into an internal ECP representation
|
|
*
|
|
* \param[in] type The type of key contained in \p data.
|
|
* \param[in] data The buffer from which to load the representation.
|
|
* \param[in] data_length The size in bytes of \p data.
|
|
* \param[out] p_ecp Returns a pointer to an ECP context on success.
|
|
* The caller is responsible for freeing both the
|
|
* contents of the context and the context itself
|
|
* when done.
|
|
*/
|
|
psa_status_t mbedtls_psa_ecp_load_representation( psa_key_type_t type,
|
|
const uint8_t *data,
|
|
size_t data_length,
|
|
mbedtls_ecp_keypair **p_ecp );
|
|
|
|
/** Import an ECP key in binary format.
|
|
*
|
|
* \note The signature of this function is that of a PSA driver
|
|
* import_key entry point. This function behaves as an import_key
|
|
* entry point as defined in the PSA driver interface specification for
|
|
* transparent drivers.
|
|
*
|
|
* \param[in] attributes The attributes for the key to import.
|
|
* \param[in] data The buffer containing the key data in import
|
|
* format.
|
|
* \param[in] data_length Size of the \p data buffer in bytes.
|
|
* \param[out] key_buffer The buffer containing the key data in output
|
|
* format.
|
|
* \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes. This
|
|
* size is greater or equal to \p data_length.
|
|
* \param[out] key_buffer_length The length of the data written in \p
|
|
* key_buffer in bytes.
|
|
* \param[out] bits The key size in number of bits.
|
|
*
|
|
* \retval #PSA_SUCCESS The ECP key was imported successfully.
|
|
* \retval #PSA_ERROR_INVALID_ARGUMENT
|
|
* The key data is not correctly formatted.
|
|
* \retval #PSA_ERROR_NOT_SUPPORTED
|
|
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
|
|
* \retval #PSA_ERROR_CORRUPTION_DETECTED
|
|
*/
|
|
psa_status_t mbedtls_psa_ecp_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 );
|
|
|
|
/** Export an ECP key to export representation
|
|
*
|
|
* \param[in] type The type of key (public/private) to export
|
|
* \param[in] ecp The internal ECP representation from which to export
|
|
* \param[out] data The buffer to export to
|
|
* \param[in] data_size The length of the buffer to export to
|
|
* \param[out] data_length The amount of bytes written to \p data
|
|
*/
|
|
psa_status_t mbedtls_psa_ecp_export_key( psa_key_type_t type,
|
|
mbedtls_ecp_keypair *ecp,
|
|
uint8_t *data,
|
|
size_t data_size,
|
|
size_t *data_length );
|
|
|
|
/** Export an ECP public key or the public part of an ECP key pair in binary
|
|
* format.
|
|
*
|
|
* \note The signature of this function is that of a PSA driver
|
|
* export_public_key entry point. This function behaves as an
|
|
* export_public_key entry point as defined in the PSA driver interface
|
|
* specification.
|
|
*
|
|
* \param[in] attributes The attributes for the key to export.
|
|
* \param[in] key_buffer Material or context of the key to export.
|
|
* \param[in] key_buffer_size Size of the \p key_buffer buffer in bytes.
|
|
* \param[out] data Buffer where the key data is to be written.
|
|
* \param[in] data_size Size of the \p data buffer in bytes.
|
|
* \param[out] data_length On success, the number of bytes written in
|
|
* \p data
|
|
*
|
|
* \retval #PSA_SUCCESS The ECP public key was exported successfully.
|
|
* \retval #PSA_ERROR_NOT_SUPPORTED
|
|
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
|
|
* \retval #PSA_ERROR_HARDWARE_FAILURE
|
|
* \retval #PSA_ERROR_CORRUPTION_DETECTED
|
|
* \retval #PSA_ERROR_STORAGE_FAILURE
|
|
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
|
|
*/
|
|
psa_status_t mbedtls_psa_ecp_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 );
|
|
|
|
/*
|
|
* BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY.
|
|
*/
|
|
|
|
#if defined(PSA_CRYPTO_DRIVER_TEST)
|
|
psa_status_t mbedtls_transparent_test_driver_ecp_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 );
|
|
|
|
psa_status_t mbedtls_transparent_test_driver_ecp_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 );
|
|
|
|
#endif /* PSA_CRYPTO_DRIVER_TEST */
|
|
|
|
#endif /* PSA_CRYPTO_ECP_H */
|