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59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
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#pragma once
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#include "common.h"
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#define TMD_MAX_CONTENTS (100+1) // theme CIAs contain maximum 100 themes + 1 index content
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#define TMD_SIZE_MIN sizeof(TitleMetaData)
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#define TMD_SIZE_MAX (sizeof(TitleMetaData) + (TMD_MAX_CONTENTS*sizeof(TmdContentChunk)))
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#define TMD_SIZE_N(n) (sizeof(TitleMetaData) + (n*sizeof(TmdContentChunk)))
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#define TMD_ISSUER "Root-CA00000003-CP0000000b"
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#define TMD_SIG_TYPE 0x00, 0x01, 0x00, 0x04 // RSA_2048 SHA256
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// from: https://github.com/profi200/Project_CTR/blob/02159e17ee225de3f7c46ca195ff0f9ba3b3d3e4/ctrtool/tmd.h#L18-L59;
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typedef struct {
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u8 id[4];
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u8 index[2];
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u8 type[2];
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u8 size[8];
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u8 hash[0x20];
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} __attribute__((packed)) TmdContentChunk;
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typedef struct {
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u8 index[2];
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u8 cmd_count[2];
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u8 hash[0x20];
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} __attribute__((packed)) TmdContentInfo;
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typedef struct {
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u8 sig_type[4];
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u8 signature[0x100];
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u8 padding[0x3C];
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u8 issuer[0x40];
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u8 version;
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u8 ca_crl_version;
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u8 signer_crl_version;
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u8 reserved0;
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u8 system_version[8];
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u8 title_id[8];
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u8 title_type[4];
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u8 group_id[2];
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u8 save_size[4];
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u8 twl_privsave_size[4];
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u8 reserved1[4];
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u8 twl_flag;
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u8 reserved2[0x31];
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u8 access_rights[4];
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u8 title_version[2];
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u8 content_count[2];
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u8 boot_content[2];
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u8 reserved3[2];
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u8 contentinfo_hash[0x20];
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TmdContentInfo contentinfo[64];
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} __attribute__((packed)) TitleMetaData;
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u32 GetTmdCtr(u8* ctr, TmdContentChunk* chunk);
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u32 FixTmdHashes(TitleMetaData* tmd);
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u32 BuildFakeTmd(TitleMetaData* tmd, u8* title_id, u32 n_contents, u32 save_size);
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