new types.h

// Copyright 2010       Sven Peter <svenpeter@gmail.com>
// Licensed under the terms of the GNU GPL, version 2
// http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
#ifndef TYPES_H__
#define TYPES_H__

#include <stdint.h>

typedef uint64_t u64;
typedef uint32_t u32;
typedef uint16_t u16;
typedef uint8_t u8;


struct elf_phdr {
    u32 p_type;
    u64 p_off;
    u64 p_vaddr;
    u64 p_paddr;
    u64 p_filesz;
    u64 p_memsz;
    u32 p_flags;
    u64 p_align;

    void *ptr;
};

struct elf_shdr {
    u32 sh_name;
    u32 sh_type;
    u32 sh_flags;
    u64 sh_addr;
    u64 sh_offset;
    u32 sh_size;
    u32 sh_link;
    u32 sh_info;
    u32 sh_addralign;
    u32 sh_entsize;
};

#define ET_NONE     0
#define ET_REL      1
#define ET_EXEC     2
#define ET_DYN      3
#define ET_CORE     4
#define ET_LOOS     0xfe00
#define ET_HIOS     0xfeff
#define ET_LOPROC   0xff00
#define ET_HIPROC   0xffff
struct elf_hdr {
    char e_ident[16];
    u16 e_type;
    u16 e_machine;
    u32 e_version;
    u64 e_entry;
    u64 e_phoff;
    u64 e_shoff;
    u32 e_flags;
    u16 e_ehsize;
    u16 e_phentsize;
    u16 e_phnum;
    u16 e_shentsize;
    u16 e_shnum;
    u16 e_shtrndx;
};

typedef struct {
   u32 magic;
   u32 pkg_type;
   u32 pkg_info_offset;
   u32 pkg_info_size;
   u32 header_size;
   u32 item_count;
   u64 total_size;
   u64 data_offset;
   u64 data_size;
   char contentid[0x30];
   u8 digest[0x10];
   u8 k_licensee[0x10];
} PKG_HEADER;

typedef struct {
   u32 filename_offset;
   u32 filename_size;
   u64 data_offset;
   u64 data_size;
   u32 flags;
   u32 padding;
} PKG_FILE_HEADER;


struct id2name_tbl {
    u32 id;
    const char *name;
};

struct key {
    u8 key[32];
    u8 iv[16];

    int pub_avail;
    int priv_avail;
    u8 pub[40];
    u8 priv[21];
    u32 ctype;
};

struct keylist {
    u32 n;
    struct key *keys;
    struct key *idps;
    struct key *klic;
    struct key *rif;
    struct key *npdrm_const;
    struct key *free_klicensee;
};

struct rif {
    u8 unk1[0x10]; //version, license type and user number
    u8 titleid[0x30]; //Content ID
    u8 padding[0xC]; //Padding for randomness
    u32 actDatIndex; //Key index on act.dat between 0x00 and 0x7F
    u8 key[0x10]; //encrypted klicensee
    u64 unk2; //timestamp??
    u64 unk3; //Always 0
    u8 rs[0x28];
} __attribute__ ((packed));

struct actdat {
    u8 unk1[0x10]; //Version, User number
    u8 keyTable[0x800]; //Key Table
    u8 unk2[0x800];
    u8 signature[0x28];
} __attribute__ ((packed));

static inline u8 be8(u8 *p)
{
    return *p;
}

static inline u16 be16(u8 *p)
{
    u16 a;

    a  = p[0] << 8;
    a |= p[1];

    return a;
}

static inline u32 be32(u8 *p)
{
    u32 a;

    a  = p[0] << 24;
    a |= p[1] << 16;
    a |= p[2] <<  8;
    a |= p[3] <<  0;

    return a;
}

static inline u64 be64(u8 *p)
{
    u32 a, b;

    a = be32(p);
    b = be32(p + 4);

    return ((u64)a<<32) | b;
}

static inline void wbe16(u8 *p, u16 v)
{
    p[0] = v >>  8;
    p[1] = v;
}

static inline void wbe32(u8 *p, u32 v)
{
    p[0] = v >> 24;
    p[1] = v >> 16;
    p[2] = v >>  8;
    p[3] = v;
}

static inline void wbe64(u8 *p, u64 v)
{
    wbe32(p + 4, v);
    v >>= 32;
    wbe32(p, v);
}

#endif