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GitHub Repository: godotengine/godot
 Path: blob/master/thirdparty/mbedtls/include/psa/crypto_builtin_primitives.h
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/*

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 *  Context structure declaration of the Mbed TLS software-based PSA drivers

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 *  called through the PSA Crypto driver dispatch layer.

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 *  This file contains the context structures of those algorithms which do not

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 *  rely on other algorithms, i.e. are 'primitive' algorithms.

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 *

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 * \note This file may not be included directly. Applications must

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 * include psa/crypto.h.

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 *

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 * \note This header and its content are not part of the Mbed TLS API and

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 * applications must not depend on it. Its main purpose is to define the

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 * multi-part state objects of the Mbed TLS software-based PSA drivers. The

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 * definitions of these objects are then used by crypto_struct.h to define the

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 * implementation-defined types of PSA multi-part state objects.

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 */

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/*

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 *  Copyright The Mbed TLS Contributors

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 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later

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 */

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#ifndef PSA_CRYPTO_BUILTIN_PRIMITIVES_H

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#define PSA_CRYPTO_BUILTIN_PRIMITIVES_H

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#include "mbedtls/private_access.h"

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#include <psa/crypto_driver_common.h>

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/*

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 * Hash multi-part operation definitions.

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 */

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#include "mbedtls/md5.h"

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#include "mbedtls/ripemd160.h"

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#include "mbedtls/sha1.h"

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#include "mbedtls/sha256.h"

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#include "mbedtls/sha512.h"

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#include "mbedtls/sha3.h"

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)

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#define MBEDTLS_PSA_BUILTIN_HASH

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#endif

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typedef struct {

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    psa_algorithm_t MBEDTLS_PRIVATE(alg);

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    union {

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        unsigned dummy; /* Make the union non-empty even with no supported algorithms. */

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5)

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        mbedtls_md5_context md5;

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#endif

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160)

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        mbedtls_ripemd160_context ripemd160;

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#endif

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1)

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        mbedtls_sha1_context sha1;

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#endif

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \

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        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224)

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        mbedtls_sha256_context sha256;

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#endif

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \

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        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)

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        mbedtls_sha512_context sha512;

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#endif

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \

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        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \

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        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \

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        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)

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        mbedtls_sha3_context sha3;

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#endif

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    } MBEDTLS_PRIVATE(ctx);

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} mbedtls_psa_hash_operation_t;

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#define MBEDTLS_PSA_HASH_OPERATION_INIT { 0, { 0 } }

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/*

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 * Cipher multi-part operation definitions.

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 */

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#include "mbedtls/cipher.h"

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#if defined(MBEDTLS_PSA_BUILTIN_ALG_STREAM_CIPHER) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_CTR) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_CFB) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_OFB) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7) || \

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    defined(MBEDTLS_PSA_BUILTIN_ALG_CCM_STAR_NO_TAG)

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#define MBEDTLS_PSA_BUILTIN_CIPHER  1

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#endif

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typedef struct {

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    /* Context structure for the Mbed TLS cipher implementation. */

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    psa_algorithm_t MBEDTLS_PRIVATE(alg);

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    uint8_t MBEDTLS_PRIVATE(iv_length);

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    uint8_t MBEDTLS_PRIVATE(block_length);

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    union {

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        unsigned int MBEDTLS_PRIVATE(dummy);

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        mbedtls_cipher_context_t MBEDTLS_PRIVATE(cipher);

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    } MBEDTLS_PRIVATE(ctx);

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} mbedtls_psa_cipher_operation_t;

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#define MBEDTLS_PSA_CIPHER_OPERATION_INIT { 0, 0, 0, { 0 } }

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#endif /* PSA_CRYPTO_BUILTIN_PRIMITIVES_H */

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