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https://github.com/ARM-software/arm-trusted-firmware.git
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d797665cce
Changes all occurrences of "RSS" and "rss" in the code and build files to "RSE" and "rse". Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I606e2663fb3719edf6372d6ffa4f1982eef45994
79 lines
2 KiB
C
79 lines
2 KiB
C
/*
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* Copyright (c) 2023-2024, Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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*/
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#ifndef RSE_CRYPTO_DEFS_H
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#define RSE_CRYPTO_DEFS_H
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/* Declares types that encode errors, algorithms, key types, policies, etc. */
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#include "psa/crypto_types.h"
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/*
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* Value identifying export public key function API, used to dispatch the request
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* to the corresponding API implementation in the Crypto service backend.
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*
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*/
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#define RSE_CRYPTO_EXPORT_PUBLIC_KEY_SID (uint16_t)(0x701)
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/*
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* The persistent key identifiers for RSE builtin keys.
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*/
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enum rse_key_id_builtin_t {
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RSE_BUILTIN_KEY_ID_HOST_S_ROTPK = 0x7FFF816Cu,
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RSE_BUILTIN_KEY_ID_HOST_NS_ROTPK,
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RSE_BUILTIN_KEY_ID_HOST_CCA_ROTPK,
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};
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/*
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* This type is used to overcome a limitation within RSE firmware in the number of maximum
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* IOVECs it can use especially in psa_aead_encrypt and psa_aead_decrypt.
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*/
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#define RSE_CRYPTO_MAX_NONCE_LENGTH (16u)
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struct rse_crypto_aead_pack_input {
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uint8_t nonce[RSE_CRYPTO_MAX_NONCE_LENGTH];
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uint32_t nonce_length;
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};
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/*
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* Structure used to pack non-pointer types in a call to PSA Crypto APIs
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*/
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struct rse_crypto_pack_iovec {
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psa_key_id_t key_id; /* !< Key id */
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psa_algorithm_t alg; /* !< Algorithm */
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uint32_t op_handle; /*
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* !< Frontend context handle
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* associated to a multipart operation
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*/
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uint32_t ad_length; /*
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* !< Additional Data length for
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* multipart AEAD
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*/
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uint32_t plaintext_length; /*
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* !< Plaintext length for multipart
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* AEAD
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*/
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struct rse_crypto_aead_pack_input aead_in; /*
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* !< Packs AEAD-related
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* inputs
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*/
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uint16_t function_id; /*
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* !< Used to identify the function in the
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* API dispatcher to the service backend
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* See rse_crypto_func_sid for detail
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*/
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uint16_t step; /* !< Key derivation step */
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union {
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size_t capacity; /* !< Key derivation capacity */
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uint64_t value; /*
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* !< Key derivation integer for
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* update
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*/
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};
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};
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#endif /* RSE_CRYPTO_DEFS_H */
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