mbed TLS v3.3.0
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crypto_builtin_composites.h
Go to the documentation of this file.
1/*
2 * Context structure declaration of the Mbed TLS software-based PSA drivers
3 * called through the PSA Crypto driver dispatch layer.
4 * This file contains the context structures of those algorithms which need to
5 * rely on other algorithms, i.e. are 'composite' algorithms.
6 *
7 * \note This file may not be included directly. Applications must
8 * include psa/crypto.h.
9 *
10 * \note This header and its content is not part of the Mbed TLS API and
11 * applications must not depend on it. Its main purpose is to define the
12 * multi-part state objects of the Mbed TLS software-based PSA drivers. The
13 * definition of these objects are then used by crypto_struct.h to define the
14 * implementation-defined types of PSA multi-part state objects.
15 */
16/*
17 * Copyright The Mbed TLS Contributors
18 * SPDX-License-Identifier: Apache-2.0
19 *
20 * Licensed under the Apache License, Version 2.0 (the "License"); you may
21 * not use this file except in compliance with the License.
22 * You may obtain a copy of the License at
23 *
24 * http://www.apache.org/licenses/LICENSE-2.0
25 *
26 * Unless required by applicable law or agreed to in writing, software
27 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
28 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
29 * See the License for the specific language governing permissions and
30 * limitations under the License.
31 */
32
33#ifndef PSA_CRYPTO_BUILTIN_COMPOSITES_H
34#define PSA_CRYPTO_BUILTIN_COMPOSITES_H
36
38
39/*
40 * MAC multi-part operation definitions.
41 */
42#if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || \
43 defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC)
44#define MBEDTLS_PSA_BUILTIN_MAC
45#endif
46
47#if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
48typedef struct
49{
53 struct psa_hash_operation_s hash_ctx;
57
58#define MBEDTLS_PSA_HMAC_OPERATION_INIT {0, PSA_HASH_OPERATION_INIT, {0}}
59#endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
60
61#include "mbedtls/cmac.h"
62
63typedef struct
64{
66 union
67 {
68 unsigned MBEDTLS_PRIVATE(dummy); /* Make the union non-empty even with no supported algorithms. */
69#if defined(MBEDTLS_PSA_BUILTIN_ALG_HMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
71#endif /* MBEDTLS_PSA_BUILTIN_ALG_HMAC */
72#if defined(MBEDTLS_PSA_BUILTIN_ALG_CMAC) || defined(PSA_CRYPTO_DRIVER_TEST)
74#endif /* MBEDTLS_PSA_BUILTIN_ALG_CMAC */
77
78#define MBEDTLS_PSA_MAC_OPERATION_INIT {0, {0}}
79
80#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM) || \
81 defined(MBEDTLS_PSA_BUILTIN_ALG_CCM) || \
82 defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
83#define MBEDTLS_PSA_BUILTIN_AEAD 1
84#endif
85
86/* Context structure for the Mbed TLS AEAD implementation. */
87typedef struct
88{
91
92 unsigned int MBEDTLS_PRIVATE(is_encrypt) : 1;
93
94 uint8_t MBEDTLS_PRIVATE(tag_length);
95
96 union
97 {
98 unsigned dummy; /* Enable easier initializing of the union. */
99#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
101#endif /* MBEDTLS_PSA_BUILTIN_ALG_CCM */
102#if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)
104#endif /* MBEDTLS_PSA_BUILTIN_ALG_GCM */
105#if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)
107#endif /* MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305 */
108
109 } ctx;
110
112
113#define MBEDTLS_PSA_AEAD_OPERATION_INIT {0, 0, 0, 0, {0}}
114
115#endif /* PSA_CRYPTO_BUILTIN_COMPOSITES_H */
This file contains CMAC definitions and functions.
Definitions for all PSA crypto drivers.
#define PSA_HMAC_MAX_HASH_BLOCK_SIZE
Definition: crypto_sizes.h:126
uint16_t psa_key_type_t
Encoding of a key type.
Definition: crypto_types.h:82
uint32_t psa_algorithm_t
Encoding of a cryptographic algorithm.
Definition: crypto_types.h:138
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)
The CCM context-type definition. The CCM context is passed to the APIs called.
Definition: ccm.h:78
The GCM context structure.
Definition: gcm.h:61