mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-10-30 15:31:46 +00:00
277 lines
6.9 KiB
C
277 lines
6.9 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 <dirent.h>
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#include "nca.h"
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#include "pfs0.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("initializing...\n");
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consoleUpdate(NULL);
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u8 *buf = NULL;
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FILE *tmp_file = NULL;
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Ticket tik = {0};
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NcaContext *nca_ctx = NULL;
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NcmContentStorage ncm_storage = {0};
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Result rc = 0;
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mkdir("sdmc:/nxdt_test", 0744);
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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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// 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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PartitionFileSystemContext pfs0_ctx = {0};
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PartitionFileSystemEntry *pfs0_entry = NULL;
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buf = malloc(0x400000);
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if (!buf)
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{
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printf("read buf failed\n");
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goto out2;
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}
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printf("read buf succeeded\n");
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consoleUpdate(NULL);
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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 failed\n");
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goto out2;
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}
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printf("nca ctx buf succeeded\n");
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consoleUpdate(NULL);
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rc = ncmOpenContentStorage(&ncm_storage, NcmStorageId_SdCard);
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if (R_FAILED(rc))
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{
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printf("ncm open storage failed\n");
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goto out2;
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}
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printf("ncm open storage succeeded\n");
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consoleUpdate(NULL);
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if (!ncaInitializeContext(nca_ctx, NcmStorageId_SdCard, &ncm_storage, 0, &content_info, &tik))
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{
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printf("nca initialize ctx failed\n");
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goto out2;
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}
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tmp_file = fopen("sdmc:/nxdt_test/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:/nxdt_test/section0.bin", "wb");
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if (tmp_file)
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{
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u64 blksize = 0x400000;
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u64 total = nca_ctx->fs_contexts[0].section_size;
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printf("nca section0 created: 0x%lX\n", total);
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consoleUpdate(NULL);
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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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goto out2;
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}
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fwrite(buf, 1, blksize, tmp_file);
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}
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fclose(tmp_file);
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tmp_file = NULL;
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printf("nca read section0 success\n");
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} else {
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printf("nca section0 not created\n");
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}
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consoleUpdate(NULL);
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if (!pfs0InitializeContext(&pfs0_ctx, &(nca_ctx->fs_contexts[0])))
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{
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printf("pfs0 initialize ctx failed\n");
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goto out2;
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}
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printf("pfs0 initialize ctx succeeded\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/nxdt_test/pfs0_ctx.bin", "wb");
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if (tmp_file)
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{
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fwrite(&pfs0_ctx, 1, sizeof(PartitionFileSystemContext), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("pfs0 ctx saved\n");
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} else {
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printf("pfs0 ctx not saved\n");
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}
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/nxdt_test/pfs0_header.bin", "wb");
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if (tmp_file)
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{
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fwrite(pfs0_ctx.header, 1, pfs0_ctx.header_size, tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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printf("pfs0 header saved\n");
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} else {
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printf("pfs0 header not saved\n");
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}
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consoleUpdate(NULL);
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pfs0_entry = pfs0GetEntryByName(&pfs0_ctx, "main.npdm");
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if (!pfs0_entry)
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{
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printf("pfs0 get entry by name failed\n");
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goto out2;
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}
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printf("pfs0 get entry by name succeeded\n");
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consoleUpdate(NULL);
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tmp_file = fopen("sdmc:/nxdt_test/main.npdm", "wb");
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if (tmp_file)
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{
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u64 blksize = 0x400000;
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u64 total = pfs0_entry->size;
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printf("main.npdm created. Target size -> 0x%lX\n", total);
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consoleUpdate(NULL);
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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 (!pfs0ReadEntryData(&pfs0_ctx, pfs0_entry, buf, blksize, 0))
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{
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printf("pfs0 read entry data failed\n");
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goto out2;
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}
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fwrite(buf, 1, blksize, tmp_file);
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}
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fclose(tmp_file);
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tmp_file = NULL;
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printf("pfs0 read main.npdm success\n");
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} else {
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printf("main.npdm not created\n");
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}
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out2:
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while(appletMainLoop())
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{
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consoleUpdate(NULL);
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hidScanInput();
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if (utilsHidKeysAllDown() & KEY_A) break;
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}
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if (tmp_file) fclose(tmp_file);
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pfs0FreeContext(&pfs0_ctx);
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if (serviceIsActive(&(ncm_storage.s))) ncmContentStorageClose(&ncm_storage);
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if (nca_ctx) free(nca_ctx);
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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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