6d187afd8d
The cipher module implements XTS, and the PSA API specifies XTS, but the PSA implementation does not support XTS. It requires double-size keys, which psa_crypto does not currently support. Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
116 lines
3.8 KiB
C
116 lines
3.8 KiB
C
/*
|
|
* Context structure declaration of the Mbed TLS software-based PSA drivers
|
|
* called through the PSA Crypto driver dispatch layer.
|
|
* This file contains the context structures of those algorithms which do not
|
|
* rely on other algorithms, i.e. are 'primitive' algorithms.
|
|
*
|
|
* \note This file may not be included directly. Applications must
|
|
* include psa/crypto.h.
|
|
*
|
|
* \note This header and its content is not part of the Mbed TLS API and
|
|
* applications must not depend on it. Its main purpose is to define the
|
|
* multi-part state objects of the Mbed TLS software-based PSA drivers. The
|
|
* definition of these objects are then used by crypto_struct.h to define the
|
|
* implementation-defined types of PSA multi-part state objects.
|
|
*/
|
|
/*
|
|
* Copyright The Mbed TLS Contributors
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
* not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef PSA_CRYPTO_BUILTIN_PRIMITIVES_H
|
|
#define PSA_CRYPTO_BUILTIN_PRIMITIVES_H
|
|
#include "mbedtls/private_access.h"
|
|
|
|
#include <psa/crypto_driver_common.h>
|
|
|
|
/*
|
|
* Hash multi-part operation definitions.
|
|
*/
|
|
|
|
#include "mbedtls/md5.h"
|
|
#include "mbedtls/ripemd160.h"
|
|
#include "mbedtls/sha1.h"
|
|
#include "mbedtls/sha256.h"
|
|
#include "mbedtls/sha512.h"
|
|
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
|
|
#define MBEDTLS_PSA_BUILTIN_HASH
|
|
#endif
|
|
|
|
typedef struct
|
|
{
|
|
psa_algorithm_t MBEDTLS_PRIVATE(alg);
|
|
union
|
|
{
|
|
unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)
|
|
mbedtls_md5_context md5;
|
|
#endif
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)
|
|
mbedtls_ripemd160_context ripemd160;
|
|
#endif
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)
|
|
mbedtls_sha1_context sha1;
|
|
#endif
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)
|
|
mbedtls_sha256_context sha256;
|
|
#endif
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
|
|
mbedtls_sha512_context sha512;
|
|
#endif
|
|
} MBEDTLS_PRIVATE(ctx);
|
|
} mbedtls_psa_hash_operation_t;
|
|
|
|
#define MBEDTLS_PSA_HASH_OPERATION_INIT {0, {0}}
|
|
|
|
/*
|
|
* Cipher multi-part operation definitions.
|
|
*/
|
|
|
|
#include "mbedtls/cipher.h"
|
|
|
|
#if defined(MBEDTLS_PSA_BUILTIN_ALG_STREAM_CIPHER) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_CTR) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_CFB) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_OFB) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING) || \
|
|
defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7)
|
|
#define MBEDTLS_PSA_BUILTIN_CIPHER 1
|
|
#endif
|
|
|
|
typedef struct {
|
|
/* Context structure for the Mbed TLS cipher implementation. */
|
|
psa_algorithm_t MBEDTLS_PRIVATE(alg);
|
|
uint8_t MBEDTLS_PRIVATE(iv_length);
|
|
uint8_t MBEDTLS_PRIVATE(block_length);
|
|
union {
|
|
unsigned int MBEDTLS_PRIVATE(dummy);
|
|
mbedtls_cipher_context_t MBEDTLS_PRIVATE(cipher);
|
|
} MBEDTLS_PRIVATE(ctx);
|
|
} mbedtls_psa_cipher_operation_t;
|
|
|
|
#define MBEDTLS_PSA_CIPHER_OPERATION_INIT {0, 0, 0, {0}}
|
|
|
|
#endif /* PSA_CRYPTO_BUILTIN_PRIMITIVES_H */
|