1/*
2 * Test driver for asymmetric encryption.
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_ASYMMETRIC_ENCRYPTION_H
21#define PSA_CRYPTO_TEST_DRIVERS_ASYMMETRIC_ENCRYPTION_H
22
23#include "mbedtls/build_info.h"
24
25#if defined(PSA_CRYPTO_DRIVER_TEST)
26#include <psa/crypto_driver_common.h>
27#include <psa/crypto.h>
28
29typedef struct {
30    /* If non-null, on success, copy this to the output. */
31    void *forced_output;
32    size_t forced_output_length;
33    /* If not PSA_SUCCESS, return this error code instead of processing the
34     * function call. */
35    psa_status_t forced_status;
36    /* Count the amount of times one of the asymmetric_encryption driver
37       functions is called. */
38    unsigned long hits;
39} mbedtls_test_driver_asymmetric_encryption_hooks_t;
40
41#define MBEDTLS_TEST_DRIVER_ASYMMETRIC_ENCRYPTION_INIT { NULL, 0, PSA_SUCCESS, 0 }
42
43static inline mbedtls_test_driver_asymmetric_encryption_hooks_t
44mbedtls_test_driver_asymmetric_encryption_hooks_init(void)
45{
46    const mbedtls_test_driver_asymmetric_encryption_hooks_t v =
47        MBEDTLS_TEST_DRIVER_ASYMMETRIC_ENCRYPTION_INIT;
48    return v;
49}
50
51extern mbedtls_test_driver_asymmetric_encryption_hooks_t
52    mbedtls_test_driver_asymmetric_encryption_hooks;
53
54psa_status_t mbedtls_test_transparent_asymmetric_encrypt(
55    const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
56    size_t key_buffer_size, psa_algorithm_t alg, const uint8_t *input,
57    size_t input_length, const uint8_t *salt, size_t salt_length,
58    uint8_t *output, size_t output_size, size_t *output_length);
59
60psa_status_t mbedtls_test_opaque_asymmetric_encrypt(
61    const psa_key_attributes_t *attributes, const uint8_t *key,
62    size_t key_length, psa_algorithm_t alg, const uint8_t *input,
63    size_t input_length, const uint8_t *salt, size_t salt_length,
64    uint8_t *output, size_t output_size, size_t *output_length);
65
66psa_status_t mbedtls_test_transparent_asymmetric_decrypt(
67    const psa_key_attributes_t *attributes, const uint8_t *key_buffer,
68    size_t key_buffer_size, psa_algorithm_t alg, const uint8_t *input,
69    size_t input_length, const uint8_t *salt, size_t salt_length,
70    uint8_t *output, size_t output_size, size_t *output_length);
71
72psa_status_t mbedtls_test_opaque_asymmetric_decrypt(
73    const psa_key_attributes_t *attributes, const uint8_t *key,
74    size_t key_length, psa_algorithm_t alg, const uint8_t *input,
75    size_t input_length, const uint8_t *salt, size_t salt_length,
76    uint8_t *output, size_t output_size, size_t *output_length);
77
78#endif /* PSA_CRYPTO_DRIVER_TEST */
79#endif /* PSA_CRYPTO_TEST_DRIVERS_ASYMMETRIC_ENCRYPTION_H */
80