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Diffstat (limited to 'include/psa/crypto_builtin_primitives.h')
| -rw-r--r-- | include/psa/crypto_builtin_primitives.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/include/psa/crypto_builtin_primitives.h b/include/psa/crypto_builtin_primitives.h new file mode 100644 index 000000000..35f3a8b30 --- /dev/null +++ b/include/psa/crypto_builtin_primitives.h @@ -0,0 +1,116 @@ +/* + * 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 */ |