1 /* 2 * Test driver for key agreement functions. 3 */ 4 /* Copyright The Mbed TLS Contributors 5 * SPDX-License-Identifier: Apache-2.0 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); you may 8 * not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 */ 19 20 #ifndef PSA_CRYPTO_TEST_DRIVERS_KEY_AGREEMENT_H 21 #define PSA_CRYPTO_TEST_DRIVERS_KEY_AGREEMENT_H 22 23 #include "mbedtls/build_info.h" 24 25 #if defined(PSA_CRYPTO_DRIVER_TEST) 26 #include <psa/crypto_driver_common.h> 27 28 typedef struct { 29 /* If non-null, on success, copy this to the output. */ 30 void *forced_output; 31 size_t forced_output_length; 32 /* If not PSA_SUCCESS, return this error code instead of processing the 33 * function call. */ 34 psa_status_t forced_status; 35 /* Count the amount of times one of the signature driver functions is called. */ 36 unsigned long hits; 37 } mbedtls_test_driver_key_agreement_hooks_t; 38 39 #define MBEDTLS_TEST_DRIVER_KEY_AGREEMENT_INIT { NULL, 0, PSA_SUCCESS, 0 } 40 static inline mbedtls_test_driver_key_agreement_hooks_t mbedtls_test_driver_key_agreement_hooks_init(void)41 mbedtls_test_driver_key_agreement_hooks_init( void ) 42 { 43 const mbedtls_test_driver_key_agreement_hooks_t 44 v = MBEDTLS_TEST_DRIVER_KEY_AGREEMENT_INIT; 45 return( v ); 46 } 47 48 extern mbedtls_test_driver_key_agreement_hooks_t 49 mbedtls_test_driver_key_agreement_hooks; 50 51 psa_status_t mbedtls_test_transparent_key_agreement( 52 const psa_key_attributes_t *attributes, 53 const uint8_t *key_buffer, 54 size_t key_buffer_size, 55 psa_algorithm_t alg, 56 const uint8_t *peer_key, 57 size_t peer_key_length, 58 uint8_t *shared_secret, 59 size_t shared_secret_size, 60 size_t *shared_secret_length ); 61 62 psa_status_t mbedtls_test_opaque_key_agreement( 63 const psa_key_attributes_t *attributes, 64 const uint8_t *key_buffer, 65 size_t key_buffer_size, 66 psa_algorithm_t alg, 67 const uint8_t *peer_key, 68 size_t peer_key_length, 69 uint8_t *shared_secret, 70 size_t shared_secret_size, 71 size_t *shared_secret_length ); 72 73 #endif /*PSA_CRYPTO_DRIVER_TEST */ 74 #endif /* PSA_CRYPTO_TEST_DRIVERS_KEY_AGREEMENT_H */ 75