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authorMichal Hanus <mikehanus@protonmail.com>2025-04-19 22:50:44 +0200
committerMichal Hanus <mikehanus@protonmail.com>2025-04-19 22:50:44 +0200
commit9078b7ec09b135f091cb951ed234bf013c9c838e (patch)
treeba953e144c2dd42d327a83720cdfc9fb5bb9fe34 /nrfdemo/builddk/tfm/api_ns/interface/include/psa/crypto_struct.h
parent2e13c372f1419f08dab7797b244681f889dd9bcf (diff)
bme680 added
Diffstat (limited to 'nrfdemo/builddk/tfm/api_ns/interface/include/psa/crypto_struct.h')
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diff --git a/nrfdemo/builddk/tfm/api_ns/interface/include/psa/crypto_struct.h b/nrfdemo/builddk/tfm/api_ns/interface/include/psa/crypto_struct.h
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--- a/nrfdemo/builddk/tfm/api_ns/interface/include/psa/crypto_struct.h
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-/*
- * Copyright (c) 2018-2022, Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- *
- */
-/**
- * \file psa/crypto_struct.h
- *
- * \brief PSA cryptography module: structured type implementations
- *
- * \note This file may not be included directly. Applications must
- * include psa/crypto.h.
- *
- * This file contains the definitions of some data structures with
- * implementation-specific definitions.
- *
- * In implementations with isolation between the application and the
- * cryptography module, it is expected that the front-end and the back-end
- * would have different versions of this file.
- */
-
-#ifndef PSA_CRYPTO_STRUCT_H
-#define PSA_CRYPTO_STRUCT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Note that the below structures are different from the decalrations in
- * mbed-crypto. This is because TF-M maintains 'front-end' and 'back-end'
- * versions of this header. In the front-end version, exported to NS
- * clients in interface/include/psa, a crypto operation is defined as an
- * opaque handle to a context in the Crypto service. The back-end
- * version, directly included from the mbed-crypto repo by the Crypto
- * service, contains the full definition of the operation structs.
- *
- * One of the functions of the Crypto service is to allocate the back-end
- * operation contexts in its own partition memory (in crypto_alloc.c),
- * and then do the mapping between front-end operation handles passed by
- * NS clients and the corresponding back-end operation contexts. The
- * advantage of doing it this way is that internal mbed-crypto state is never
- * exposed to the NS client.
- */
-
-struct psa_hash_operation_s
-{
- uint32_t handle;
-};
-
-#define PSA_HASH_OPERATION_INIT {0}
-static inline struct psa_hash_operation_s psa_hash_operation_init(void)
-{
- const struct psa_hash_operation_s v = PSA_HASH_OPERATION_INIT;
- return v;
-}
-
-struct psa_mac_operation_s
-{
- uint32_t handle;
-};
-
-#define PSA_MAC_OPERATION_INIT {0}
-static inline struct psa_mac_operation_s psa_mac_operation_init(void)
-{
- const struct psa_mac_operation_s v = PSA_MAC_OPERATION_INIT;
- return v;
-}
-
-struct psa_cipher_operation_s
-{
- uint32_t handle;
-};
-
-#define PSA_CIPHER_OPERATION_INIT {0}
-static inline struct psa_cipher_operation_s psa_cipher_operation_init(void)
-{
- const struct psa_cipher_operation_s v = PSA_CIPHER_OPERATION_INIT;
- return v;
-}
-
-struct psa_aead_operation_s
-{
- uint32_t handle;
-};
-
-#define PSA_AEAD_OPERATION_INIT {0}
-static inline struct psa_aead_operation_s psa_aead_operation_init(void)
-{
- const struct psa_aead_operation_s v = PSA_AEAD_OPERATION_INIT;
- return v;
-}
-
-struct psa_key_derivation_s
-{
- uint32_t handle;
-};
-
-#define PSA_KEY_DERIVATION_OPERATION_INIT {0}
-static inline struct psa_key_derivation_s psa_key_derivation_operation_init(void)
-{
- const struct psa_key_derivation_s v = PSA_KEY_DERIVATION_OPERATION_INIT;
- return v;
-}
-
-/* The type used internally for key sizes.
- * Public interfaces use size_t, but internally we use a smaller type. */
-typedef uint16_t psa_key_bits_t;
-/* The maximum value of the type used to represent bit-sizes.
- * This is used to mark an invalid key size. */
-#define PSA_KEY_BITS_TOO_LARGE ((psa_key_bits_t) -1)
-/* The maximum size of a key in bits.
- * Currently defined as the maximum that can be represented, rounded down
- * to a whole number of bytes.
- * This is an uncast value so that it can be used in preprocessor
- * conditionals. */
-#define PSA_MAX_KEY_BITS 0xfff8
-
-/* On the client side, only some key attributes are visible.
- * The server has a different definition of psa_key_attributes_s which
- * maintains more attributes.
- */
-#include "crypto_client_struct.h"
-struct psa_key_attributes_s {
- struct psa_client_key_attributes_s client;
-};
-
-#define PSA_KEY_ATTRIBUTES_INIT {PSA_CLIENT_KEY_ATTRIBUTES_INIT}
-
-static inline struct psa_key_attributes_s psa_key_attributes_init(void)
-{
- const struct psa_key_attributes_s v = PSA_KEY_ATTRIBUTES_INIT;
- return v;
-}
-
-static inline void psa_set_key_id(psa_key_attributes_t *attributes,
- mbedtls_svc_key_id_t key)
-{
- psa_key_lifetime_t lifetime = attributes->client.lifetime;
-
- attributes->client.id = (psa_key_id_t)key;
-
- if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime))
- {
- attributes->client.lifetime =
- PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
- PSA_KEY_LIFETIME_PERSISTENT,
- PSA_KEY_LIFETIME_GET_LOCATION(lifetime));
- }
-}
-
-static inline mbedtls_svc_key_id_t psa_get_key_id(
- const psa_key_attributes_t *attributes)
-{
- return (mbedtls_svc_key_id_t)attributes->client.id;
-}
-
-static inline void psa_set_key_lifetime(psa_key_attributes_t *attributes,
- psa_key_lifetime_t lifetime)
-{
- attributes->client.lifetime = lifetime;
- if (PSA_KEY_LIFETIME_IS_VOLATILE(lifetime))
- {
- attributes->client.id = 0;
- }
-}
-
-static inline psa_key_lifetime_t psa_get_key_lifetime(
- const psa_key_attributes_t *attributes)
-{
- return attributes->client.lifetime;
-}
-
-static inline void psa_extend_key_usage_flags(psa_key_usage_t *usage_flags)
-{
- if (*usage_flags & PSA_KEY_USAGE_SIGN_HASH) {
- *usage_flags |= PSA_KEY_USAGE_SIGN_MESSAGE;
- }
-
- if (*usage_flags & PSA_KEY_USAGE_VERIFY_HASH) {
- *usage_flags |= PSA_KEY_USAGE_VERIFY_MESSAGE;
- }
-}
-
-static inline void psa_set_key_usage_flags(psa_key_attributes_t *attributes,
- psa_key_usage_t usage_flags)
-{
- psa_extend_key_usage_flags(&usage_flags);
- attributes->client.usage = usage_flags;
-}
-
-static inline psa_key_usage_t psa_get_key_usage_flags(
- const psa_key_attributes_t *attributes)
-{
- return attributes->client.usage;
-}
-
-static inline void psa_set_key_algorithm(psa_key_attributes_t *attributes,
- psa_algorithm_t alg)
-{
- attributes->client.alg = alg;
-}
-
-static inline psa_algorithm_t psa_get_key_algorithm(
- const psa_key_attributes_t *attributes)
-{
- return attributes->client.alg;
-}
-
-static inline void psa_set_key_type(psa_key_attributes_t *attributes,
- psa_key_type_t type)
-{
- attributes->client.type = type;
-}
-
-static inline psa_key_type_t psa_get_key_type(
- const psa_key_attributes_t *attributes)
-{
- return attributes->client.type;
-}
-
-static inline void psa_set_key_bits(psa_key_attributes_t *attributes,
- size_t bits)
-{
- if (bits > PSA_MAX_KEY_BITS) {
- attributes->client.bits = PSA_KEY_BITS_TOO_LARGE;
- } else {
- attributes->client.bits = bits;
- }
-}
-
-static inline size_t psa_get_key_bits(
- const psa_key_attributes_t *attributes)
-{
- return attributes->client.bits;
-}
-
-struct psa_pake_cipher_suite_s {
- psa_algorithm_t algorithm;
- psa_pake_primitive_t primitive;
- uint32_t key_confirmation;
-};
-
-#define PSA_PAKE_CIPHER_SUITE_INIT {PSA_ALG_NONE, 0, 0}
-static inline struct psa_pake_cipher_suite_s psa_pake_cipher_suite_init(void)
-{
- const struct psa_pake_cipher_suite_s v = PSA_PAKE_CIPHER_SUITE_INIT;
- return v;
-}
-
-struct psa_pake_operation_s {
- uint32_t handle;
-};
-
-#define PSA_PAKE_OPERATION_INIT {0}
-static inline struct psa_pake_operation_s psa_pake_operation_init(void)
-{
- const struct psa_pake_operation_s v = PSA_PAKE_OPERATION_INIT;
- return v;
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PSA_CRYPTO_STRUCT_H */