mirror of
https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git
synced 2025-12-10 07:44:53 +01:00
a392418a4f
This change adds support to check devcfg version and allows sysupgrade only if the version is higher. Change-Id: I7192f428c50c1b1b9eeddd1aac0d57d341d32436 Signed-off-by: Pavithra Palanisamy <pavip@codeaurora.org>
104 lines
3 KiB
C
104 lines
3 KiB
C
/*
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* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <dumpimage.h>
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#include <elf.h>
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#include <dirent.h>
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#include <sys/ioctl.h>
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#include <mtd/mtd-user.h>
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#include <limits.h>
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#include <linux/string.h>
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#include <linux/types.h>
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typedef enum {HLOS_TYPE, UBOOT_TYPE, SBL_TYPE, TZ_TYPE, RPM_TYPE, DEVCFG_TYPE}type;
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struct image_section {
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type section_type;
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int max_version;
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char file[256];
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char *type;
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char tmp_file[256];
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int img_version;
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int local_version;
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char *version_file;
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int is_present;
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int (*pre_op)(struct image_section *);
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int (*get_sw_id)(struct image_section *);
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int (*split_components)(struct image_section *, char **, char**, char**);
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};
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typedef struct mbn_header {
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uint32_t image_id;
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uint32_t ver_num;
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uint32_t image_src;
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uint8_t *image_dest_ptr;
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uint32_t image_size;
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uint32_t code_size;
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uint8_t *sig_ptr;
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uint32_t sig_sz;
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uint8_t *cert_ptr;
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uint32_t cert_sz;
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}Mbn_Hdr;
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struct ubi_ec_hdr {
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__be32 magic;
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__u8 version;
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__u8 padding1[3];
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__be64 ec; /* Warning: the current limit is 31-bit anyway! */
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__be32 vid_hdr_offset;
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__be32 data_offset;
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__be32 image_seq;
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__u8 padding2[32];
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__be32 hdr_crc;
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};
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struct ubi_vid_hdr {
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__be32 magic;
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__u8 version;
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__u8 vol_type;
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__u8 copy_flag;
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__u8 compat;
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__be32 vol_id;
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__be32 lnum;
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__u8 padding1[4];
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__be32 data_size;
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__be32 used_ebs;
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__be32 data_pad;
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__be32 data_crc;
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__u8 padding2[4];
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__be64 sqnum;
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__u8 padding3[12];
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__be32 hdr_crc;
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};
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int get_sections(void);
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int is_authentication_check_enabled(void);
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int get_local_image_version(struct image_section *);
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int set_local_image_version(struct image_section *);
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int is_version_check_enabled(void);
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int get_sw_id_from_component_bin(struct image_section *);
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int get_sw_id_from_component_bin_elf(struct image_section *);
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int get_sw_id_from_component_bin_elf64(struct image_section *);
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int extract_kernel_binary(struct image_section *);
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int is_image_version_higher(void);
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int update_version(void);
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int check_image_version(void);
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int split_code_signature_cert_from_component_bin(struct image_section *, char **, char **, char **);
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int split_code_signature_cert_from_component_bin_elf(struct image_section *, char **, char **, char **);
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int split_code_signature_cert_from_component_bin_elf64(struct image_section *, char **, char **, char **);
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void generate_swid_ipad(char *, unsigned long long *);
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void generate_hwid_opad(char *, char *, char *, unsigned long long *);
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int generate_hash(char *, char *, char *);
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int is_component_authenticated(char *, char *, char *);
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int is_image_authenticated(void);
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int do_board_upgrade_check(char *);
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