| /* |
| * Copyright (c) 2018-2019, Arm Limited. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| * |
| */ |
| |
| #ifndef __ATTESTATION_H__ |
| #define __ATTESTATION_H__ |
| |
| #include "psa_initial_attestation_api.h" |
| #include "psa_client.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Extension of shared data TLVs defined in bl2/include/tfm_boot_status.h */ |
| #define TLV_MINOR_IAS_BOOT_SEED 0x0f |
| #define TLV_MINOR_IAS_INSTANCE_ID 0x10 |
| #define TLV_MINOR_IAS_CHALLENGE 0x11 |
| #define TLV_MINOR_IAS_CALLER_ID 0x12 |
| #define TLV_MINOR_IAS_IMPLEMENTATION_ID 0x13 |
| #define TLV_MINOR_IAS_HW_VERSION 0x14 |
| #define TLV_MINOR_IAS_SECURITY_LIFECYCLE 0x15 |
| |
| /*! |
| * \brief Initialise the initial attestation service during the TF-M boot up |
| * process. |
| * |
| * \return Returns PSA_ATTEST_ERR_SUCCESS if init has been completed, |
| * otherwise error as specified in \ref psa_attest_err_t |
| */ |
| enum psa_attest_err_t attest_init(void); |
| |
| /*! |
| * \brief Get initial attestation token |
| * |
| * \param[in] in_vec Pointer to in_vec array, which contains input data |
| * to attestation service |
| * \param[in] num_invec Number of elements in in_vec array |
| * \param[in/out] out_vec Pointer out_vec array, which contains output data |
| * to attestation service |
| * \param[in] num_outvec Number of elements in out_vec array |
| * |
| * \return Returns error code as specified in \ref psa_attest_err_t |
| */ |
| enum psa_attest_err_t |
| initial_attest_get_token(const psa_invec *in_vec, uint32_t num_invec, |
| psa_outvec *out_vec, uint32_t num_outvec); |
| |
| /** |
| * \brief Get the size of the initial attestation token |
| * |
| * \param[in] in_vec Pointer to in_vec array, which contains input data |
| * to attestation service |
| * \param[in] num_invec Number of elements in in_vec array |
| * \param[out] out_vec Pointer to out_vec array, which contains pointer |
| * where to store the output data |
| * \param[in] num_outvec Number of elements in out_vec array |
| * |
| * \return Returns error code as specified in \ref psa_attest_err_t |
| */ |
| enum psa_attest_err_t |
| initial_attest_get_token_size(const psa_invec *in_vec, uint32_t num_invec, |
| psa_outvec *out_vec, uint32_t num_outvec); |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __ATTESTATION_H__ */ |