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82cb2c1ad9
To make software license auditing simpler, use SPDX[0] license identifiers instead of duplicating the license text in every file. NOTE: Files that have been imported by FreeBSD have not been modified. [0]: https://spdx.org/ Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
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* Copyright (c) 2015, ARM Limited and Contributors. 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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#ifndef __AUTH_MOD_H__
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#define __AUTH_MOD_H__
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#if TRUSTED_BOARD_BOOT
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#include <auth_common.h>
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#include <cot_def.h>
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#include <img_parser_mod.h>
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/*
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* Image flags
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*/
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#define IMG_FLAG_AUTHENTICATED (1 << 0)
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/*
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* Authentication image descriptor
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*/
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typedef struct auth_img_desc_s {
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unsigned int img_id;
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img_type_t img_type;
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const struct auth_img_desc_s *parent;
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auth_method_desc_t img_auth_methods[AUTH_METHOD_NUM];
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auth_param_desc_t authenticated_data[COT_MAX_VERIFIED_PARAMS];
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} auth_img_desc_t;
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/* Public functions */
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void auth_mod_init(void);
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int auth_mod_get_parent_id(unsigned int img_id, unsigned int *parent_id);
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int auth_mod_verify_img(unsigned int img_id,
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void *img_ptr,
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unsigned int img_len);
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/* Macro to register a CoT defined as an array of auth_img_desc_t */
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#define REGISTER_COT(_cot) \
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const auth_img_desc_t *const cot_desc_ptr = \
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(const auth_img_desc_t *const)&_cot[0]; \
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unsigned int auth_img_flags[sizeof(_cot)/sizeof(_cot[0])]
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#endif /* TRUSTED_BOARD_BOOT */
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#endif /* __AUTH_MOD_H__ */
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