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big update

Browse Source 
lots cleaned, added cia to cci conv, it
's called a block, separated reading from building, improved ncch keyx
stuff, and basic verbose for keys, elf checking and romfs
This commit is contained in:
applestash
2014-08-26 00:34:28 +10:00
parent c6e98ca578
commit 9c548197c1
66 changed files with 2970 additions and 2551 deletions
Download Patch File Download Diff File Expand all files Collapse all files
makerom/ncch.h
+31 -126
View File
@@ -15,10 +15,10 @@ typedef enum
ACCESSDESC_SIG_BAD = -10,
NCCH_HDR_SIG_BAD = -11,
// HashCheck Errors
ExHeader_Hashfail = -12,
Logo_Hashfail = -13,
ExeFs_Hashfail = -14,
RomFs_Hashfail = -15,
EXHDR_CORRUPT = -12,
LOGO_CORRUPT = -13,
EXEFS_CORRUPT = -14,
ROMFS_CORRUPT = -15,
// Others
NCCH_BAD_YAML_SET = -16,
DATA_POS_DNE = -17,
@@ -29,34 +29,23 @@ typedef enum
ncch_exhdr = 1,
ncch_exefs,
ncch_romfs,
ncch_Logo,
ncch_PlainRegion,
} ncch_section;
typedef enum
{
NoKey,
KeyIsNormalFixed,
KeyIsSystemFixed,
KeyIsUnFixed,
KeyIsUnFixed2,
} ncch_key_type;
typedef enum
{
SecureCrypto2 = 3,
ContentPlatform = 4,
ContentType = 5,
ContentUnitSize = 6,
OtherFlag = 7
ncchflag_CONTENT_KEYX = 3,
ncchflag_CONTENT_PLATFORM = 4,
ncchflag_CONTENT_TYPE = 5,
ncchflag_CONTENT_BLOCK_SIZE = 6,
ncchflag_OTHER_FLAG = 7
} ncch_flags;
typedef enum
{
UnFixedCryptoKey = 0x0,
FixedCryptoKey = 0x1,
NoMountRomFs = 0x2,
NoCrypto = 0x4,
otherflag_Clear = 0,
otherflag_FixedCryptoKey = (1 << 0),
otherflag_NoMountRomFs = (1 << 1),
otherflag_NoCrypto = (1 << 2),
} ncch_otherflag_bitmask;
typedef enum
@@ -88,10 +77,11 @@ typedef struct
u64 romfsHashDataSize;
u8 titleId[8];
u8 programId[8];
} ncch_struct;
} ncch_info;
typedef struct
{
u8 signature[0x100];
u8 magic[4];
u8 ncchSize[4];
u8 titleId[8];
@@ -122,109 +112,24 @@ typedef struct
u8 romfsHash[0x20];
} ncch_hdr;
typedef struct
{
buffer_struct *out;
keys_struct *keys;
rsf_settings *rsfSet;
struct
{
u32 mediaSize;
bool IncludeExeFsLogo;
bool CompressCode;
bool UseOnSD;
bool Encrypt;
bool FreeProductCode;
bool IsCfa;
bool IsBuildingCodeSection;
bool UseRomFS;
} options;
struct
{
FILE *elf;
u64 elfSize;
FILE *banner;
u64 bannerSize;
FILE *icon;
u64 iconSize;
FILE *logo;
u64 logoSize;
FILE *code;
u64 codeSize;
FILE *exhdr;
u64 exhdrSize;
FILE *romfs;
u64 romfsSize;
FILE *plainregion;
u64 plainregionSize;
} componentFilePtrs;
struct
{
buffer_struct code;
buffer_struct banner;
buffer_struct icon;
} exefsSections;
struct
{
u32 textAddress;
u32 textSize;
u32 textMaxPages;
u32 roAddress;
u32 roSize;
u32 roMaxPages;
u32 rwAddress;
u32 rwSize;
u32 rwMaxPages;
u32 bssSize;
} codeDetails;
struct
{
buffer_struct exhdr;
buffer_struct acexDesc;
buffer_struct logo;
buffer_struct plainRegion;
buffer_struct exeFs;
} sections;
ncch_struct cryptoDetails;
} ncch_settings;
// NCCH Build Functions
int build_NCCH(user_settings *usrset);
// NCCH Read Functions
int VerifyNCCH(u8 *ncch, keys_struct *keys, bool CheckHash, bool SuppressOutput);
int VerifyNcch(u8 *ncch, keys_struct *keys, bool CheckHash, bool SuppressOutput);
u8* RetargetNCCH(FILE *fp, u64 size, u8 *TitleId, u8 *ProgramId, keys_struct *keys);
int ModifyNcchIds(u8 *ncch, u8 *titleId, u8 *programId, keys_struct *keys);
ncch_hdr* GetNCCH_CommonHDR(void *out, FILE *fp, u8 *buf);
bool IsNCCH(FILE *fp, u8 *buf);
void ReadNcchHdr(ncch_hdr *hdr, FILE *fp);
u8* GetNcchHdrSig(ncch_hdr *hdr);
u8* GetNcchHdrData(ncch_hdr *hdr);
u32 GetNcchHdrSigLen(ncch_hdr *hdr);
u32 GetNcchHdrDataLen(ncch_hdr *hdr);
bool IsNcch(FILE *fp, u8 *buf);
bool IsCfa(ncch_hdr* hdr);
u32 GetNCCH_MediaUnitSize(ncch_hdr* hdr);
u32 GetNCCH_MediaSize(ncch_hdr* hdr);
ncch_key_type GetNCCHKeyType(ncch_hdr* hdr);
u8* GetNCCHKey0(ncch_key_type keytype, keys_struct *keys);
u8* GetNCCHKey1(ncch_key_type keytype, keys_struct *keys);
int GetNCCHStruct(ncch_struct *ctx, ncch_hdr *header);
void ncch_get_counter(ncch_struct *ctx, u8 counter[16], u8 type);
void CryptNCCHSection(u8 *buffer, u64 size, u64 src_pos, ncch_struct *ctx, u8 key[16], u8 type);
bool IsUpdateCfa(ncch_hdr* hdr);
u32 GetNcchBlockSize(ncch_hdr* hdr);
u8 GetBlockSizeFlag(u32 size);
u64 GetNcchSize(ncch_hdr* hdr);
bool IsNcchEncrypted(ncch_hdr *hdr);
bool SetNcchKeys(keys_struct *keys, ncch_hdr *hdr);
int GetNcchInfo(ncch_info *ctx, ncch_hdr *header);
void GetNcchAesCounter(ncch_info *ctx, u8 counter[16], u8 type);
void CryptNcchRegion(u8 *buffer, u64 size, u64 src_pos, ncch_info *ctx, u8 key[16], u8 type);