mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-10 04:31:44 +00:00
374 lines
10 KiB
C
374 lines
10 KiB
C
/*
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* Copyright (c) 2020 DarkMatterCore
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <switch.h>
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//#include "lvgl_helper.h"
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#include "utils.h"
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#include "gamecard.h"
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#include "nca.h"
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#include "cert.h"
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int main(int argc, char *argv[])
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{
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(void)argc;
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(void)argv;
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int ret = 0;
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LOGFILE("nxdumptool starting.");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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/*lv_test();
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while(appletMainLoop())
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{
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lv_task_handler();
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if (lvglHelperGetExitFlag()) break;
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}*/
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consoleInit(NULL);
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printf("waiting...\n");
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consoleUpdate(NULL);
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while(appletMainLoop())
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{
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if (gamecardIsReady()) break;
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}
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FILE *tmp_file = NULL;
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GameCardHeader header = {0};
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FsGameCardCertificate cert = {0};
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u64 total_size = 0, trimmed_size = 0;
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u32 update_version = 0;
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u64 nca_offset = 0, nca_size = 0;
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if (gamecardGetHeader(&header))
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{
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printf("header success\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/header.bin", "wb");
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if (tmp_file)
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{
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fwrite(&header, 1, sizeof(GameCardHeader), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("header saved\n");
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} else {
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printf("header not saved\n");
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}
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} else {
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printf("header failed\n");
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}
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consoleUpdate(NULL);
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if (gamecardGetTotalSize(&total_size))
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{
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printf("total_size: 0x%lX\n", total_size);
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} else {
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printf("total_size failed\n");
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}
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consoleUpdate(NULL);
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if (gamecardGetTrimmedSize(&trimmed_size))
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{
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printf("trimmed_size: 0x%lX\n", trimmed_size);
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} else {
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printf("trimmed_size failed\n");
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}
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consoleUpdate(NULL);
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if (gamecardGetCertificate(&cert))
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{
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printf("gamecard cert success\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/cert.bin", "wb");
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if (tmp_file)
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{
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fwrite(&cert, 1, sizeof(FsGameCardCertificate), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("gamecard cert saved\n");
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} else {
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printf("gamecard cert not saved\n");
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}
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} else {
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printf("gamecard cert failed\n");
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}
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consoleUpdate(NULL);
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if (gamecardGetBundledFirmwareUpdateVersion(&update_version))
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{
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printf("update_version: %u\n", update_version);
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} else {
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printf("update_version failed\n");
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}
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consoleUpdate(NULL);
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u8 *buf = malloc((u64)0x400300); // 4 MiB + 512 bytes + 256 bytes
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if (buf)
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{
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printf("buf succeeded\n");
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consoleUpdate(NULL);
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if (gamecardRead(buf, (u64)0x400300, (u64)0x16F18100)) // force unaligned read that spans both storage areas
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{
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u32 crc = crc32Calculate(buf, (u64)0x400300);
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printf("read succeeded: %08X\n", crc);
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/data.bin", "wb");
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if (tmp_file)
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{
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fwrite(buf, 1, (u64)0x400300, tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("data saved\n");
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} else {
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printf("data not saved\n");
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}
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} else {
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printf("read failed\n");
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}
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} else {
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printf("buf failed\n");
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}
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consoleUpdate(NULL);
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// Should match 0x1657F5E00
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if (gamecardGetOffsetAndSizeFromHashFileSystemPartitionEntryByName(GameCardHashFileSystemPartitionType_Secure, "7e86768383cfabb30f1b58d2373fed07.nca", &nca_offset, &nca_size))
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{
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printf("nca_offset: 0x%lX | nca_size: 0x%lX\n", nca_offset, nca_size);
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} else {
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printf("nca_offset + nca_size failed\n");
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}
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consoleUpdate(NULL);
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Ticket tik = {0};
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TikCommonBlock *tik_common_blk = NULL;
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u8 *cert_chain = NULL;
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u64 cert_chain_size = 0;
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FsRightsId rights_id = {
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.c = { 0x01, 0x00, 0x82, 0x40, 0x0B, 0xCC, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08 } // Untitled Goose Game
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};
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if (tikRetrieveTicketByRightsId(&tik, &rights_id, false))
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{
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printf("tik succeeded\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/tik.bin", "wb");
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if (tmp_file)
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{
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fwrite(&tik, 1, sizeof(Ticket), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("tik saved\n");
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} else {
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printf("tik not saved\n");
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}
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consoleUpdate(NULL);
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/*tikConvertPersonalizedTicketToCommonTicket(&tik);
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printf("common tik generated\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/common_tik.bin", "wb");
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if (tmp_file)
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{
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fwrite(&tik, 1, sizeof(Ticket), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("common tik saved\n");
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} else {
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printf("common tik not saved\n");
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}
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consoleUpdate(NULL);*/
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tik_common_blk = tikGetCommonBlockFromTicket(&tik);
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if (tik_common_blk)
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{
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cert_chain = certGenerateRawCertificateChainBySignatureIssuer(tik_common_blk->issuer, &cert_chain_size);
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if (cert_chain)
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{
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printf("cert chain succeeded | size: 0x%lX\n", cert_chain_size);
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/chain.bin", "wb");
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if (tmp_file)
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{
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fwrite(cert_chain, 1, cert_chain_size, tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("cert chain saved\n");
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} else {
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printf("cert chain not saved\n");
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}
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} else {
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printf("cert chain failed\n");
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}
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}
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} else {
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printf("tik failed\n");
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}
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consoleUpdate(NULL);
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NcaContext *nca_ctx = calloc(1, sizeof(NcaContext));
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if (nca_ctx)
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{
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printf("nca ctx buf succeeded\n");
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consoleUpdate(NULL);
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NcmContentStorage ncm_storage = {0};
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if (R_SUCCEEDED(ncmOpenContentStorage(&ncm_storage, NcmStorageId_SdCard)))
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{
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printf("ncm open storage succeeded\n");
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consoleUpdate(NULL);
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// Untitled Goose Game
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NcmPackagedContentInfo content_info = {
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.hash = {
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0x8E, 0xF9, 0x20, 0xD4, 0x5E, 0xE1, 0x9E, 0xD1, 0xD2, 0x04, 0xC4, 0xC8, 0x22, 0x50, 0x79, 0xE8,
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0x8E, 0xF9, 0x20, 0xD4, 0x5E, 0xE1, 0x9E, 0xD1, 0xD2, 0x04, 0xC4, 0xC8, 0x22, 0x50, 0x79, 0xE8
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},
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.info = {
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.content_id = {
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.c = { 0x8E, 0xF9, 0x20, 0xD4, 0x5E, 0xE1, 0x9E, 0xD1, 0xD2, 0x04, 0xC4, 0xC8, 0x22, 0x50, 0x79, 0xE8 }
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},
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.size = {
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0x00, 0x40, 0xAD, 0x31, 0x00, 0x00
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},
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.content_type = NcmContentType_Program,
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.id_offset = 0
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}
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};
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if (ncaInitializeContext(nca_ctx, &tik, NcmStorageId_SdCard, &ncm_storage, 0, &content_info))
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{
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printf("nca initialize ctx succeeded\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/nca_ctx.bin", "wb");
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if (tmp_file)
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{
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fwrite(nca_ctx, 1, sizeof(NcaContext), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("nca ctx saved\n");
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} else {
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printf("nca ctx not saved\n");
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}
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/section0.bin", "wb");
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if (tmp_file)
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{
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printf("nca section0 created\n");
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consoleUpdate(NULL);
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u64 curpos = 0;
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u64 blksize = (u64)0x400000;
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u64 total = nca_ctx->fs_contexts[0].section_size;
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for(u64 curpos = 0; curpos < total; curpos += blksize)
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{
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if (blksize > (total - curpos)) blksize = (total - curpos);
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if (!ncaReadFsSection(&(nca_ctx->fs_contexts[0]), buf, blksize, curpos))
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{
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printf("nca read section failed\n");
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break;
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}
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fwrite(buf, 1, blksize, tmp_file);
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}
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if (curpos >= total) printf("nca read section success\n");
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consoleUpdate(NULL);
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fclose(tmp_file);
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tmp_file = NULL;
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} else {
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printf("nca section0 not created\n");
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}
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} else {
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printf("nca initialize ctx failed\n");
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}
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consoleUpdate(NULL);
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ncmContentStorageClose(&ncm_storage);
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} else {
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printf("ncm open storage failed\n");
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}
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free(nca_ctx);
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} else {
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printf("nca ctx buf failed\n");
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}
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consoleUpdate(NULL);
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while(true)
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{
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hidScanInput();
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if (utilsHidKeysAllDown() & KEY_A) break;
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}
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if (buf) free(buf);
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consoleExit(NULL);
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out:
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utilsCloseResources();
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return ret;
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}
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