mirror of
https://github.com/DarkStore-3DS/Project_CTR.git
synced 2026-07-03 00:39:14 +00:00
jakcron
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
#pragma once
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#include <tc/types.h>
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namespace ntd { namespace n3ds {
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#pragma pack(push,1)
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struct CrrHeader
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{
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static const uint32_t kStructMagic = tc::bn::make_struct_magic_uint32("CRR0");
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struct Certificate
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{
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tc::bn::le32<uint32_t> unique_id_mask;
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tc::bn::le32<uint32_t> unique_id_pattern;
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tc::bn::pad<0x18> reserved0;
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std::array<byte_t, 0x100> crr_body_public_key;
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std::array<byte_t, 0x100> signature; // PKCS1-RSA2048-SHA2-256 over 0x000-0x11f
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};
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static_assert(sizeof(Certificate) == 0x220, "Certificate had invalid size");
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tc::bn::le32<uint32_t> struct_magic;
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tc::bn::pad<4> reserved0;
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tc::bn::le32<uint32_t> node0; // prev CRR (0 in file, set by RO module when loaded in memory)
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tc::bn::le32<uint32_t> node1; // next CRR (0 in file, set by RO module when loaded in memory)
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tc::bn::le32<int32_t> debug_info_offset;
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tc::bn::le32<int32_t> debug_info_size;
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tc::bn::pad<8> reserved1;
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Certificate body_certificate;
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};
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static_assert(sizeof(CrrHeader) == 0x240, "CrrHeader had invalid size");
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struct CrrBodyHeader
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{
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std::array<byte_t, 0x100> signature; // PKCS1-RSA2048-SHA2-256 over 0x000 - end of hashes (according to 3dbrew a fixed size of 0x358 bytes). CRR0 files must be stored under "romfs:/.crr/". The end of the file is aligned to a 0x1000-byte boundary with 0xCC bytes.
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tc::bn::le32<uint32_t> unique_id;
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tc::bn::le32<uint32_t> size;
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tc::bn::pad<8> reserved0;
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tc::bn::le32<uint32_t> hash_offset;
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tc::bn::le32<uint32_t> num_hash;
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tc::bn::le32<uint32_t> module_id_offset;
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tc::bn::le32<uint32_t> module_id_size;
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};
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static_assert(sizeof(CrrBodyHeader) == 0x120, "CrrBodyHeader had invalid size");
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#pragma pack(pop)
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}} // namespace ntd::n3ds
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