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https://github.com/d0k3/GodMode9.git
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82 lines
2.9 KiB
C
82 lines
2.9 KiB
C
#pragma once
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#include "common.h"
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#define TICKET_SIZE sizeof(Ticket)
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#define TICKET_CDNCERT_SIZE 0x700
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#define TICKET_ISSUER "Root-CA00000003-XS0000000c"
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#define TICKET_ISSUER_DEV "Root-CA00000004-XS00000009"
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#define TICKET_SIG_TYPE 0x00, 0x01, 0x00, 0x04 // RSA_2048 SHA256
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#define TICKET_DEVKIT(tick) (strncmp((char*)tick->issuer, TICKET_ISSUER_DEV, 0x40) == 0)
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#define TIKDB_NAME_ENC "encTitleKeys.bin"
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#define TIKDB_NAME_DEC "decTitleKeys.bin"
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#define TIKDB_SIZE(tdb) (16 + ((tdb)->n_entries * sizeof(TitleKeyEntry)))
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#define TICKDB_PATH(emu) ((emu) ? "4:/dbs/ticket.db" : "1:/dbs/ticket.db") // EmuNAND / SysNAND
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#define TICKDB_AREA_OFFSETS 0x0137F000, 0x001C0C00 // second partition is more likely to be in use
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#define TICKDB_AREA_SIZE 0x00180000 // the actual area size is around 0x0010C600
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#define TICKDB_MAGIC 0x44, 0x49, 0x46, 0x46, 0x00, 0x00, 0x03, 0x00, \
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0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x30, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x2C, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0xEE, 0x37, 0x02, 0x00, 0x00, 0x00, 0x00
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// from: https://github.com/profi200/Project_CTR/blob/02159e17ee225de3f7c46ca195ff0f9ba3b3d3e4/ctrtool/tik.h#L15-L39
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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 padding1[0x3C];
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u8 issuer[0x40];
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u8 ecdsa[0x3C];
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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 titlekey[0x10];
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u8 reserved0;
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u8 ticket_id[8];
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u8 console_id[4];
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u8 title_id[8];
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u8 sys_access[2];
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u8 ticket_version[2];
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u8 time_mask[4];
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u8 permit_mask[4];
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u8 title_export;
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u8 commonkey_idx;
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u8 reserved1[0x2A];
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u8 eshop_id[4];
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u8 reserved2;
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u8 audit;
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u8 content_permissions[0x40];
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u8 reserved3[2];
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u8 timelimits[0x40];
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u8 content_index[0xAC];
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} __attribute__((packed)) Ticket;
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typedef struct {
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u32 commonkey_idx;
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u8 reserved[4];
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u8 title_id[8];
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u8 titlekey[16];
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} __attribute__((packed)) TitleKeyEntry;
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typedef struct {
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u32 n_entries;
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u8 reserved[12];
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TitleKeyEntry entries[256]; // this number is only a placeholder
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} __attribute__((packed)) TitleKeysInfo;
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u32 ValidateTicket(Ticket* ticket);
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u32 GetTitleKey(u8* titlekey, Ticket* ticket);
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Ticket* TicketFromTickDbChunk(u8* chunk, u8* title_id, bool legit_pls);
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u32 FindTicket(Ticket* ticket, u8* title_id, bool force_legit, bool emunand);
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u32 FindTitleKey(Ticket* ticket, u8* title_id);
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u32 AddTitleKeyToInfo(TitleKeysInfo* tik_info, TitleKeyEntry* tik_entry, bool decrypted_in, bool decrypted_out, bool devkit);
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u32 AddTicketToInfo(TitleKeysInfo* tik_info, Ticket* ticket, bool decrypt);
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u32 BuildFakeTicket(Ticket* ticket, u8* title_id);
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u32 BuildTicketCert(u8* tickcert);
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