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3DSGuy
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
#ifndef _EXEFS_H_
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#define _EXEFS_H_
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#include "types.h"
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#include "info.h"
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#include "ctr.h"
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#include "filepath.h"
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#include "settings.h"
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typedef struct
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{
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u8 name[8];
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u8 offset[4];
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u8 size[4];
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} exefs_sectionheader;
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typedef struct
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{
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exefs_sectionheader section[8];
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u8 reserved[0x80];
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u8 hashes[8][0x20];
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} exefs_header;
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typedef struct
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{
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FILE* file;
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settings* usersettings;
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u8 partitionid[8];
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u8 counter[16];
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u8 key[16];
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u32 offset;
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u32 size;
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exefs_header header;
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ctr_aes_context aes;
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ctr_sha256_context sha;
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int hashcheck[8];
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int compressedflag;
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int encrypted;
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} exefs_context;
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void exefs_init(exefs_context* ctx);
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void exefs_set_file(exefs_context* ctx, FILE* file);
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void exefs_set_offset(exefs_context* ctx, u32 offset);
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void exefs_set_size(exefs_context* ctx, u32 size);
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void exefs_set_usersettings(exefs_context* ctx, settings* usersettings);
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void exefs_set_partitionid(exefs_context* ctx, u8 partitionid[8]);
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void exefs_set_counter(exefs_context* ctx, u8 counter[16]);
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void exefs_set_compressedflag(exefs_context* ctx, int compressedflag);
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void exefs_set_key(exefs_context* ctx, u8 key[16]);
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void exefs_set_encrypted(exefs_context* ctx, u32 encrypted);
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void exefs_read_header(exefs_context* ctx, u32 flags);
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void exefs_calculate_hash(exefs_context* ctx, u8 hash[32]);
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void exefs_process(exefs_context* ctx, u32 actions);
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void exefs_print(exefs_context* ctx);
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void exefs_save(exefs_context* ctx, u32 index, u32 flags);
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int exefs_verify(exefs_context* ctx, u32 index, u32 flags);
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void exefs_determine_key(exefs_context* ctx, u32 actions);
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#endif // _EXEFS_H_
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