rvtr/TwlIPL
1
Fork 0
mirror of https://github.com/rvtr/TwlIPL.git synced 2025-10-31 06:01:12 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

new rom header

Browse Source 
git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@37 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
yutaka 2007-10-03 10:16:48 +00:00
parent 8c286c37a0
commit cbac3f86b7
2 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/firm/format/format_rom.h
View File

@ -33,6 +33,8 @@
#define ROM_TWL_LTD_ALIGN_SHIFT 19 // 上記の単位をビットシフトに換算
#define ROM_TWL_ALL_NORMAL_AREA_FLAG 0x8000
#define DS_DLPLAY_SIGNATURE_PADDING_SIZE 512 // DSダウンロードプレイ署名格納エリアサイズ
#define DIGEST_SIZE_SHA1 20
#define DEFAULT_ALIGN 512
@ -272,8 +274,13 @@ typedef struct ROM_Header_Short
u32 banner_twl_offset;
u32 banner_twl_size;
// 0x0210 - 0x0220 for AES key/seed
u8 aes_key[ 16 ];
// 0x0210 - 0x0218 for AES target offset & size
u32 aes_target_rom_offset;
u32 aes_target_size;
// 0x0218 - 0x0220 for TWL rom valid size
u32 twl_rom_valid_size; // ROM Original Size
u8 reserved_ltd_D[ 4 ];
// 0x220 - 0x298 Rom Segment Digest
u8 main_static_digest[ DIGEST_SIZE_SHA1 ];

6
include/firm/format/format_rom_certificate.h
View File

@ -27,8 +27,6 @@
#define TWL_ROM_CERT_MAGIC_NUMBER 0x54524543 // "CERT"の文字列
#define RSA_KEY_LENGTH ( 1024 / 8 )
#define RSA_PUBKEY_1024_DER_MAX 0xc0 // 少しマージンをとってこの値
#define RSA_PRVKEY_1024_DER_MAX 0x280
#define ROM_CERT_SIGN_OFFSET 256
#define ROM_HEADER_SIGN_TARGET_SIZE 0xe00
@ -44,8 +42,8 @@ typedef struct RomCertificateHeader {
// ROM証明書
typedef struct RomCertificate {
RomCertificateHeader header;
u8 reserved[ ( ROM_CERT_SIGN_OFFSET - sizeof(RomCertificateHeader) - RSA_PUBKEY_1024_DER_MAX ) ];
u8 pubKey[ RSA_PUBKEY_1024_DER_MAX ];
u8 reserved[ ROM_CERT_SIGN_OFFSET - sizeof(RomCertificateHeader) - RSA_KEY_LENGTH ];
u8 pubKeyMod[ RSA_KEY_LENGTH ];
u8 sign[ RSA_KEY_LENGTH ];
}RomCertificate;