1 /*
2  * Test driver for key agreement functions.
3  */
4 /*  Copyright The Mbed TLS Contributors
5  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
6  */
7 
8 #ifndef PSA_CRYPTO_TEST_DRIVERS_KEY_AGREEMENT_H
9 #define PSA_CRYPTO_TEST_DRIVERS_KEY_AGREEMENT_H
10 
11 #include "mbedtls/build_info.h"
12 
13 #if defined(PSA_CRYPTO_DRIVER_TEST)
14 #include <psa/crypto_driver_common.h>
15 
16 typedef struct {
17     /* If non-null, on success, copy this to the output. */
18     void *forced_output;
19     size_t forced_output_length;
20     /* If not PSA_SUCCESS, return this error code instead of processing the
21      * function call. */
22     psa_status_t forced_status;
23     /* Count the amount of times one of the signature driver functions is called. */
24     unsigned long hits;
25 } mbedtls_test_driver_key_agreement_hooks_t;
26 
27 #define MBEDTLS_TEST_DRIVER_KEY_AGREEMENT_INIT { NULL, 0, PSA_SUCCESS, 0 }
28 static inline mbedtls_test_driver_key_agreement_hooks_t
mbedtls_test_driver_key_agreement_hooks_init(void)29 mbedtls_test_driver_key_agreement_hooks_init(void)
30 {
31     const mbedtls_test_driver_key_agreement_hooks_t
32         v = MBEDTLS_TEST_DRIVER_KEY_AGREEMENT_INIT;
33     return v;
34 }
35 
36 extern mbedtls_test_driver_key_agreement_hooks_t
37     mbedtls_test_driver_key_agreement_hooks;
38 
39 psa_status_t mbedtls_test_transparent_key_agreement(
40     const psa_key_attributes_t *attributes,
41     const uint8_t *key_buffer,
42     size_t key_buffer_size,
43     psa_algorithm_t alg,
44     const uint8_t *peer_key,
45     size_t peer_key_length,
46     uint8_t *shared_secret,
47     size_t shared_secret_size,
48     size_t *shared_secret_length);
49 
50 psa_status_t mbedtls_test_opaque_key_agreement(
51     const psa_key_attributes_t *attributes,
52     const uint8_t *key_buffer,
53     size_t key_buffer_size,
54     psa_algorithm_t alg,
55     const uint8_t *peer_key,
56     size_t peer_key_length,
57     uint8_t *shared_secret,
58     size_t shared_secret_size,
59     size_t *shared_secret_length);
60 
61 #endif /*PSA_CRYPTO_DRIVER_TEST */
62 #endif /* PSA_CRYPTO_TEST_DRIVERS_KEY_AGREEMENT_H */
63