/*
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* Copyright 2018, Rockchip Electronics Co., Ltd
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* qiujian, <qiujian@rock-chips.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef ATTESTATION_KEY_H_
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#define ATTESTATION_KEY_H_
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#include <common.h>
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typedef enum {
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ATAP_RESULT_OK,
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ATAP_RESULT_ERROR_DEVICE_NOT_FOUND,
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ATAP_RESULT_ERROR_PARTITION_NOT_FOUND,
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ATAP_RESULT_ERROR_BLOCK_READ,
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ATAP_RESULT_ERROR_BLOCK_WRITE,
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ATAP_RESULT_ERROR_INVALID_HEAD,
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ATAP_RESULT_ERROR_INVALID_BLOCK_NUM,
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ATAP_RESULT_ERROR_INVALID_DEVICE_ID,
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ATAP_RESULT_ERROR_BUF_COPY,
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ATAP_RESULT_ERROR_STORAGE,
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ATAP_RESULT_ERROR_ALREADY_EXSIT,
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} atap_result;
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/* load attestation key from misc partition. */
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atap_result load_attestation_key(struct blk_desc *dev_desc,
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disk_partition_t *misc_partition);
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atap_result read_key_data(uint8_t **key_buf, uint8_t *key_data,
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uint32_t *key_data_length);
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/*
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* write attestation key to secure storage.
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* @received_data: received data from usb
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* @len: the size of received_data
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* @return ATAP_RESULT_OK if ok, or ATAP_RESULT_ERROR_* on error
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*/
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atap_result write_attestation_key_to_secure_storage(uint8_t *received_data,
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uint32_t len);
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#endif //ATTESTATION_KEY_H_
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