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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@72 b08762b0-b915-fc4b-9d8c-17b2551a87ff
321 lines
10 KiB
C
321 lines
10 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlIPL
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File:
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Copyright 2007 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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#include <nitro.h>
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#include <nitro/fs.h>
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#include "acsign.h"
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#include "acmemory.h"
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/*---------------------------------------------------------------------------*/
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unsigned long binarray[ 1024 * 1024 * 2 / sizeof (unsigned long) ];
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unsigned long keyarray[ 1024 / sizeof (unsigned long) ];
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unsigned long sgnarray[ 1024 / sizeof (unsigned long) ];
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unsigned long bufferA[ ACSIGN_BUFFER / sizeof (unsigned long) ];
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unsigned long bufferB[ ACSIGN_BUFFER / sizeof (unsigned long) ];
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/*--------------------------------------------------------------------------*/
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// ROMƒwƒbƒ_
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//----------------------------------------------------------------------
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typedef struct {
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//
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// 0x000 System Reserved
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//
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char title_name[12]; // Soft title name
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u32 game_code; // Game code
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u16 maker_code; // Maker code
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u8 machine_code; // Machine code
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u8 rom_type; // Rom type
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u8 rom_size; // Rom size
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u8 reserved_A[9]; // System Reserved A ( Set ALL 0 )
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u8 soft_version; // Soft version
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u8 comp_arm9_boot_area:1; // Compress arm9 boot area
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u8 comp_arm7_boot_area:1; // Compress arm7 boot area
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u8 inspectCard:1; // ŒŸ<C592>¸ƒJ<C692>[ƒhƒtƒ‰ƒO
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u8 disableClearMemoryPad:1; // IPL2ƒ<32>ƒ‚ƒŠƒpƒbƒhƒNƒŠƒA<C692>EƒfƒBƒZ<C692>[ƒuƒ‹ƒtƒ‰ƒO
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u8 :0;
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//
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// 0x020 for Static modules (Section:B)
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//
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// ARM9
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u32 main_rom_offset; // ROM offset
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void* main_entry_address; // Entry point
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void* main_ram_address; // RAM address
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u32 main_size; // Module size
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// ARM7
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u32 sub_rom_offset; // ROM offset
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void* sub_entry_address; // Entry point
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void* sub_ram_address; // RAM address
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u32 sub_size; // Module size
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//
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// 0x040 for File Name Table[FNT] (Section:C)
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//
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u32 fnt_offset; // ROM offset
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u32 fnt_size; // Table size
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//
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// 0x048 for File Allocation Table[FAT] (Section:E)
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//
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u32 fat_offset; // ROM offset
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u32 fat_size; // Table size
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//
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// 0x050 for Overlay Tables[OVT] (Section:D)
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//
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// ARM9
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u32 main_ovt_offset; // ROM offset
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u32 main_ovt_size; // Table size
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// ARM7
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u32 sub_ovt_offset; // ROM offset
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u32 sub_ovt_size; // Table size
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// 0x060 for ROM control parameter
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u8 reserved_A2[32];
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// 0x080 - 0x0C0 System Reserved
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u8 reserved_B[64]; // System Reserved B (Set 0)
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// 0x0C0 for NINTENDO logo data
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u8 nintendo_logo[0x9c]; // NINTENDO logo data
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u16 nintendo_logo_crc16; // CRC-16
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// 0x15E ROM header CRC-16
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u16 header_crc16; // ROM header CRC-16
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} RomHeader;
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/* V-blank callback */
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static void VBlankIntr(void)
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{
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OS_SetIrqCheckFlag(OS_IE_V_BLANK);
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}
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/*---------------------------------------------------------------------------*
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Name: InitializeAllocateSystem
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Description: ƒ<>ƒCƒ“ƒ<E2809C>ƒ‚ƒŠ<C692>ã‚̃AƒŠ<C692>[ƒi‚ɂă<C384>ƒ‚ƒŠŠ„“–‚ăVƒXƒeƒ€‚ð<E2809A>‰Šú‰»‚·‚é<E2809A>B
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Arguments: None.
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Returns: None.
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*---------------------------------------------------------------------------*/
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static void InitializeAllocateSystem(void)
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{
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void* tempLo;
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OSHeapHandle hh;
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// OS_Init‚͌Ă΂ê‚Ä‚¢‚é‚Æ‚¢‚¤‘O’ñ
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tempLo = OS_InitAlloc(
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OS_ARENA_MAIN ,
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OS_GetMainArenaLo() ,
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OS_GetMainArenaHi() ,
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1
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);
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OS_SetArenaLo(
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OS_ARENA_MAIN ,
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tempLo
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);
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hh = OS_CreateHeap(
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OS_ARENA_MAIN ,
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OS_GetMainArenaLo() ,
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OS_GetMainArenaHi()
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);
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if( hh < 0 )
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{
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OS_Panic("ARM9: Fail to create heap...\n");
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}
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hh = OS_SetCurrentHeap(
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OS_ARENA_MAIN ,
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hh
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);
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}
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//
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static
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void TestAC(char* iplfile, char* srlfile, char* sgnfile, FSFile* pfile )
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{
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RomHeader* pHeader;
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const char* path;
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BOOL fresult;
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void* srl_ptr = 0;
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long srl_len = 0;
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void* key_ptr = 0;
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long key_len = 0;
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void* sgn_ptr = 0;
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long sgn_len = 0;
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if ( !pfile ) return ;
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if ( !iplfile ) return ;
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if ( !srlfile ) return ;
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if ( !sgnfile ) return ;
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path = iplfile;
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if ( (fresult = FS_OpenFile(pfile, path)) )
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{
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key_len = FS_ReadFile( pfile, keyarray, sizeof keyarray );
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key_ptr = keyarray;
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fresult = FS_CloseFile( pfile );
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}
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if ( !fresult )
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OS_Printf("file read error! %s\n", path );
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path = srlfile;
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if ( (fresult = FS_OpenFile(pfile, path)) )
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{
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srl_len = FS_ReadFile( pfile, binarray, sizeof binarray );
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srl_ptr = binarray;
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fresult = FS_CloseFile( pfile );
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}
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if ( !fresult )
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OS_Printf("file read error! %s\n", path );
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path = sgnfile; //"/data/sgn0.bin"; // sgn
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if ( (fresult = FS_OpenFile(pfile, path)) )
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{
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sgn_len = FS_ReadFile( pfile, sgnarray, sizeof sgnarray );
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sgn_ptr = sgnarray;
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fresult = FS_CloseFile( pfile );
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}
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if ( !fresult )
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OS_Printf("file read error! %s\n", path );
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// ”F<E2809D>Ø
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if ( srl_ptr && srl_len && key_ptr && key_len && sgn_ptr && sgn_len )
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{
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long nSerial = 0;
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pHeader = (RomHeader*)binarray;
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MI_CpuFill8( bufferA, 0, sizeof bufferA );
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MI_CpuFill8( bufferB, 0, sizeof bufferB );
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#if 0
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HMAC/Digtal Signature
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>char seg_id[2]; //->"ac"‚ɌŒè
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>u16 version; //-> 1‚ɌŒè
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>u8 auth_code[20]/digital_sign[128]
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>long serial_number
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>char title_name[12]; // RomHeader.title_name
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>u32 game_code; // RomHeader.game_code
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>u16 maker_code; // RomHeader.make_code
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>u8 machine_code; // RomHeader.machine_code
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#endif
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((unsigned char*)&nSerial)[0] = ((unsigned char*)sgn_ptr + 4 + 128)[0];
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((unsigned char*)&nSerial)[1] = ((unsigned char*)sgn_ptr + 4 + 128)[1];
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((unsigned char*)&nSerial)[2] = ((unsigned char*)sgn_ptr + 4 + 128)[2];
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((unsigned char*)&nSerial)[3] = ((unsigned char*)sgn_ptr + 4 + 128)[3];
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(void)ACSign_Decrypto( bufferA,
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(char*)sgn_ptr + 4, // ƒtƒ@ƒCƒ‹“à‚̈Ã<CB86>†‰»•”•ª‚͂ւ̃IƒtƒZƒbƒg‚ðƒvƒ‰ƒX
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(char*)key_ptr + 16 ); // PC‘¤‚ÅMOD‚݂̂̃tƒ@ƒCƒ‹‚ɑΉž‚·‚ê‚Î+16‚ª•s—v
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(void)ACSign_Digest( bufferB,
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srl_ptr,
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(char*)srl_ptr + pHeader->main_rom_offset,
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pHeader->main_size,
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(char*)srl_ptr + pHeader->sub_rom_offset,
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pHeader->sub_size,
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nSerial );
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if ( ACSign_Compare( bufferA, bufferB ) )
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{
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OS_Printf( "Authentication_Code test : success! [%12s %12s] \n", srlfile, sgnfile );
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}
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else
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{
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OS_Printf( "Authentication_Code test : failure! [%12s %12s]\n", srlfile, sgnfile );
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}
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}
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else
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{
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OS_Printf( "no test\n" );
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}
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OS_PrintServer();
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}
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void NitroMain(void)
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{
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FSFile file;
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OS_InitPrintServer();
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OS_Init();
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OS_InitThread();
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InitializeAllocateSystem();
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OS_SetIrqFunction(OS_IE_V_BLANK, VBlankIntr);
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(void)OS_EnableIrqMask(OS_IE_V_BLANK);
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(void)OS_EnableIrqMask(OS_IE_FIFO_RECV);
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(void)OS_EnableIrq();
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if ( sizeof (int ) < sizeof ( long ) )
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OS_Printf( "sizeof (int ) != sizeof ( long )\n" );
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if ( sizeof ( RomHeader ) != 0x0160 )
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OS_Printf( "sizeof ( RomHeader ) != 0x0160\n" );
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/* initialize file-system */
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FS_Init( (u32)MI_DMA_MAX_NUM ); /* use DMA-3 for FS */
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/* always preload FS table for faster directory access. */
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{
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u32 need_size = FS_GetTableSize();
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void *p_table = OS_Alloc(need_size);
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SDK_ASSERT(p_table != NULL);
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(void)FS_LoadTable(p_table, need_size);
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}
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// ƒtƒ@ƒCƒ‹“Ç‚Ý<E2809A>ž‚Ý
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FS_InitFile(&file);
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//TestAC( "/data/iplpub.bin", "/data/main.srl", "/data/sgn.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main0.srl", "/data/sgn0.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main1.srl", "/data/sgn1.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main2.srl", "/data/sgn2.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main3.srl", "/data/sgn3.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main4.srl", "/data/sgn4.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main5.srl", "/data/sgn5.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main6.srl", "/data/sgn6.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main7.srl", "/data/sgn7.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main0.srl", "/data/sgn7.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main3.srl", "/data/sgn1.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main5.srl", "/data/sgn5.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main1.srl", "/data/sgn0.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main0.srl", "/data/sgn1.bin", &file );
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TestAC( "/data/iplpub.bin", "/data/main0.srl", "/data/sgn0.bin", &file );
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OS_Terminate();
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}
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