psa_crypto_ecp.h

Go to the documentation of this file.

/*
 *  PSA ECP layer on top of Mbed TLS crypto
 */
/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 */
 
#ifndef PSA_CRYPTO_ECP_H
#define PSA_CRYPTO_ECP_H
 
#include <psa/crypto.h>
#include <mbedtls/ecp.h>
 
psa_status_t mbedtls_psa_ecp_load_representation(psa_key_type_t type,
                                                 size_t curve_bits,
                                                 const uint8_t *data,
                                                 size_t data_length,
                                                 mbedtls_ecp_keypair **p_ecp);
 
psa_status_t mbedtls_psa_ecp_load_public_part(mbedtls_ecp_keypair *ecp);
 
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);
 
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);
 
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);
 
psa_status_t mbedtls_psa_ecp_generate_key(
    const psa_key_attributes_t *attributes,
    uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length);
 
psa_status_t mbedtls_psa_ecdsa_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);
 
psa_status_t mbedtls_psa_ecdsa_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);
 
 
psa_status_t mbedtls_psa_key_agreement_ecdh(
    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);
#endif /* PSA_CRYPTO_ECP_H */