/*---------------------------------------------------------------------------* Project: TwlIPL - tools - attach_dummyromheader File: attach_dummyromheader.c Copyright 2008 Nintendo. All rights reserved. These coded instructions, statements, and computer programs contain proprietary information of Nintendo of America Inc. and/or Nintendo Company Ltd., and are protected by Federal copyright law. They may not be disclosed to third parties or copied or duplicated in any form, in whole or in part, without the prior written consent of Nintendo. $Date:: $Rev: $Author: *---------------------------------------------------------------------------*/ #include #include #include #include #include #include "misc.h" #include /* attach_dummyromheader.exe -s -l -i nwm_firm.bin -c WFW0 -o m.srl maketad m.srl -s */ static ROM_Header rom_header; #define FILE_READ_BUFFER_LENGTH 0x1000 /* maketadのソースから引用 */ #define TAD_BOOT_IDX 0 #define TITLE_NAME_OFFSET 0x0 #define PUBLISHER_CODE 0x3 #define CHANNEL_SYSTEM_BIT 0x1 #define CHANNEL_SHOW_BIT 0x2 #define CHANNEL_CARD_BIT 0x4 #define CHANNEL_DATA_ONLY_BIT 0x8 int main(int argc, char *argv[]) { char *binFile = NULL; char *srlFile = NULL; char *g_code = NULL; FILE *bin_fp; FILE *srl_fp; int n; int read_size; BOOL isSystem = FALSE; BOOL isLaunch = FALSE; unsigned char file_read_buffer[FILE_READ_BUFFER_LENGTH]; while ((n = getopt(argc, argv, "hiocsl")) != -1) { switch (n) { case 'h': printf("Usage:\n" " %s -s -l -c -i inputfile -o outputfile\n" " -s (Systemfile) \n" " -l (Not Launch) \n" " -c XXXX ( GameCode )\n" " -i XXXX ( input file )\n" " -o XXXX ( output file )\n\n", argv[0]); return 0; case 'i': binFile = strdup( argv[optind] ); printf("input file = %s\n", binFile); break; case 'o': srlFile = strdup( argv[optind] ); printf("srl file = %s\n", srlFile); break; case 'c': g_code = strdup( argv[optind] ); printf("game code = %s\n", g_code); if( 4 != strlen(g_code) ) { fprintf(stderr,"Error: invalid game code %s\n",g_code); return -1; } break; case 's': isSystem = TRUE; printf("system file\n"); break; case 'l': isLaunch = TRUE; printf("Not Launch file\n"); break; default: break; } } if( binFile && srlFile ) { if( NULL == (bin_fp = fopen(binFile, "rb")) ) { fprintf(stderr,"Error:binFile open error %s\n",binFile); return -1; } if( NULL == (srl_fp = fopen(srlFile, "wb+")) ) { fprintf(stderr,"Error:srlFile open error %s\n",srlFile); return -1; } } else { fprintf(stderr,"Error:not specify binFile or srlFile\n"); return -1; } /* ROM Header情報生成 */ memset((void *)&rom_header, 0 , sizeof(ROM_Header)); // strncpy((void *)&rom_header.s.title_name, "WLANFIRMWARE", TITLE_NAME_MAX); strncpy((void *)&rom_header.s.title_name, g_code, TITLE_NAME_MAX); // strncpy((void *)&rom_header.s.game_code,"WFW0",GAME_CODE_MAX); // Game code strncpy((void *)&rom_header.s.game_code, g_code ,GAME_CODE_MAX); // Game code rom_header.s.maker_code[0] = 0; // Maker code rom_header.s.maker_code[1] = 3; // Maker code rom_header.s.platform_code = 0x03; /* Platform code bit0: not support NTR, bit1: support TWL ( NTR_only=0x00, NTR/TWL=0x03, TWL_only=0x02 ) */ // rom_header.s.rom_type; // rom_header.s.rom_size; /* Rom size (2のrom_size乗 Mbit: ex. 128Mbitのときrom_size = 7) */ // rom_header.s.enable_signature:1; // enable ROM Header signature // rom_header.s.enable_aes:1; // enable AES encryption // rom_header.s.developer_encrypt_old:1; // 開発用セキュリティがかかっている場合に"1"。製品版では"0" // u32 arm7_scfg_ext; // SCFG-EXT // u8 arm7_scfg_clk; // SCFG-CLK // 0x1BF - TWL expansion flags // u8 codec_mode:1; // 0:NTR mode, 1:TWL mode // undeveloped // u8 otherParentalControls:1; // 1: Enable OtherParentalControls // u8 subBannerFile:1; // 1: Enable SubBannerFile rom_header.s.exFlags.codec_mode = 1; // 0:NTR mode, 1:TWL mode // undeveloped rom_header.s.exFlags.availableSubBannerFile = 0; // 1: Enable SubBannerFile // u8 titleID_Lo[ 4 ]; // u32 titleID_Hi; rom_header.s.titleID_Lo[ 3 ] = *(g_code); rom_header.s.titleID_Lo[ 2 ] = *(g_code+1); rom_header.s.titleID_Lo[ 1 ] = *(g_code+2); rom_header.s.titleID_Lo[ 0 ] = *(g_code+3); /* ビットフィールド: [0]: AppType ( 0: User, 1: System ) [1]: Launch ( 0: Launch, 1: Not launch ) [2]: Media ( 0: GameCard, 1: NAND ) [3-15]: rsv. [16-31]: PublisherCode( 2:Broadon, 3:Nintendo) */ rom_header.s.titleID_Hi = ( 3 /* Nintendo */ << 16) | CHANNEL_CARD_BIT | CHANNEL_DATA_ONLY_BIT | (isLaunch? 2:0) | (isSystem? 1:0); printf("titleID = 0x%08X%08x\n", (unsigned int)rom_header.s.titleID_Hi, (unsigned int)*((u32 *)&(rom_header.s.titleID_Lo[0]))); // 0x02f0 - 0x0300 Parental Controls Rating Info // u8 ParentalControlsRatingInfo[ 0x10 ]; rom_header.s.parental_control_rating_info[ 0x0 ] = 0; rom_header.s.parental_control_rating_info[ 0x1 ] = 1; rom_header.s.parental_control_rating_info[ 0x2 ] = 2; rom_header.s.parental_control_rating_info[ 0x3 ] = 3; rom_header.s.parental_control_rating_info[ 0x4 ] = 4; rom_header.s.parental_control_rating_info[ 0x5 ] = 5; rom_header.s.parental_control_rating_info[ 0x6 ] = 6; rom_header.s.parental_control_rating_info[ 0x7 ] = 7; rom_header.s.parental_control_rating_info[ 0x8 ] = 8; rom_header.s.parental_control_rating_info[ 0x9 ] = 9; rom_header.s.parental_control_rating_info[ 0xa ] = 0xa; rom_header.s.parental_control_rating_info[ 0xb ] = 0xb; rom_header.s.parental_control_rating_info[ 0xc ] = 0xc; rom_header.s.parental_control_rating_info[ 0xd ] = 0xd; rom_header.s.parental_control_rating_info[ 0xe ] = 0xe; rom_header.s.parental_control_rating_info[ 0xf ] = 0xf; /* ROMバージョンの設定 */ { /* FWファイルの先頭1バイト(version)を取得 */ unsigned char version = fgetc(bin_fp); rom_header.s.rom_version = version; if (fseek(bin_fp, 0, SEEK_SET)) { fprintf(stderr,"Error:file seek error(bin file)\n"); return -1; } } /* ＳＲＬファイルの書き出し */ if(1 != fwrite((void *)&rom_header, sizeof(ROM_Header), 1, srl_fp) ) { fprintf(stderr,"Error:file write error(ROM_Header)\n"); return -1; } while( 1 ) { read_size = fread((void *)file_read_buffer, 1, FILE_READ_BUFFER_LENGTH, bin_fp); if( read_size ) { if( 1 != fwrite((void *)&file_read_buffer, read_size, 1, srl_fp) ) { fprintf(stderr,"Error:file write error(bin file)\n"); return -1; } } else { break; } } /* SRLファイルは最低16バイトの倍数にしておく */ #define PADDING_TARGET 16 { long fraction = ftell(srl_fp) % PADDING_TARGET; if( fraction ) { long zero[4] = { 0, 0, 0, 0 }; if( 1 != fwrite((void*)zero, PADDING_TARGET - fraction, 1, srl_fp) ) { fprintf(stderr,"Error:file write error(padding)\n"); return -1; } } } fclose(bin_fp); fclose(srl_fp); printf("success!\n"); return 0; }