/* * Copyright (c) 2020 DarkMatterCore * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include //#include "lvgl_helper.h" #include "utils.h" #include #include "nca.h" #include "pfs0.h" int main(int argc, char *argv[]) { (void)argc; (void)argv; int ret = 0; LOGFILE("nxdumptool starting."); if (!utilsInitializeResources()) { ret = -1; goto out; } /*lv_test(); while(appletMainLoop()) { lv_task_handler(); if (lvglHelperGetExitFlag()) break; }*/ consoleInit(NULL); printf("initializing...\n"); consoleUpdate(NULL); u8 *buf = NULL; FILE *tmp_file = NULL; Ticket tik = {0}; NcaContext *nca_ctx = NULL; NcmContentStorage ncm_storage = {0}; Result rc = 0; mkdir("sdmc:/nxdt_test", 0744); /*FsRightsId rights_id = { .c = { 0x01, 0x00, 0x82, 0x40, 0x0B, 0xCC, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08 } // Untitled Goose Game };*/ // Untitled Goose Game NcmPackagedContentInfo content_info = { .hash = { 0x8E, 0xF9, 0x20, 0xD4, 0x5E, 0xE1, 0x9E, 0xD1, 0xD2, 0x04, 0xC4, 0xC8, 0x22, 0x50, 0x79, 0xE8, 0x8E, 0xF9, 0x20, 0xD4, 0x5E, 0xE1, 0x9E, 0xD1, 0xD2, 0x04, 0xC4, 0xC8, 0x22, 0x50, 0x79, 0xE8 }, .info = { .content_id = { .c = { 0x8E, 0xF9, 0x20, 0xD4, 0x5E, 0xE1, 0x9E, 0xD1, 0xD2, 0x04, 0xC4, 0xC8, 0x22, 0x50, 0x79, 0xE8 } }, .size = { 0x00, 0x40, 0xAD, 0x31, 0x00, 0x00 }, .content_type = NcmContentType_Program, .id_offset = 0 } }; PartitionFileSystemContext pfs0_ctx = {0}; PartitionFileSystemEntry *pfs0_entry = NULL; buf = malloc(0x400000); if (!buf) { printf("read buf failed\n"); goto out2; } printf("read buf succeeded\n"); consoleUpdate(NULL); nca_ctx = calloc(1, sizeof(NcaContext)); if (!nca_ctx) { printf("nca ctx buf failed\n"); goto out2; } printf("nca ctx buf succeeded\n"); consoleUpdate(NULL); rc = ncmOpenContentStorage(&ncm_storage, NcmStorageId_SdCard); if (R_FAILED(rc)) { printf("ncm open storage failed\n"); goto out2; } printf("ncm open storage succeeded\n"); consoleUpdate(NULL); if (!ncaInitializeContext(nca_ctx, NcmStorageId_SdCard, &ncm_storage, 0, &content_info, &tik)) { printf("nca initialize ctx failed\n"); goto out2; } tmp_file = fopen("sdmc:/nxdt_test/nca_ctx.bin", "wb"); if (tmp_file) { fwrite(nca_ctx, 1, sizeof(NcaContext), tmp_file); fclose(tmp_file); tmp_file = NULL; printf("nca ctx saved\n"); } else { printf("nca ctx not saved\n"); } consoleUpdate(NULL); tmp_file = fopen("sdmc:/nxdt_test/section0.bin", "wb"); if (tmp_file) { u64 blksize = 0x400000; u64 total = nca_ctx->fs_contexts[0].section_size; printf("nca section0 created: 0x%lX\n", total); consoleUpdate(NULL); for(u64 curpos = 0; curpos < total; curpos += blksize) { if (blksize > (total - curpos)) blksize = (total - curpos); if (!ncaReadFsSection(&(nca_ctx->fs_contexts[0]), buf, blksize, curpos)) { printf("nca read section failed\n"); goto out2; } fwrite(buf, 1, blksize, tmp_file); } fclose(tmp_file); tmp_file = NULL; printf("nca read section0 success\n"); } else { printf("nca section0 not created\n"); } consoleUpdate(NULL); if (!pfs0InitializeContext(&pfs0_ctx, &(nca_ctx->fs_contexts[0]))) { printf("pfs0 initialize ctx failed\n"); goto out2; } printf("pfs0 initialize ctx succeeded\n"); consoleUpdate(NULL); tmp_file = fopen("sdmc:/nxdt_test/pfs0_ctx.bin", "wb"); if (tmp_file) { fwrite(&pfs0_ctx, 1, sizeof(PartitionFileSystemContext), tmp_file); fclose(tmp_file); tmp_file = NULL; printf("pfs0 ctx saved\n"); } else { printf("pfs0 ctx not saved\n"); } consoleUpdate(NULL); tmp_file = fopen("sdmc:/nxdt_test/pfs0_header.bin", "wb"); if (tmp_file) { fwrite(pfs0_ctx.header, 1, pfs0_ctx.header_size, tmp_file); fclose(tmp_file); tmp_file = NULL; printf("pfs0 header saved\n"); } else { printf("pfs0 header not saved\n"); } consoleUpdate(NULL); pfs0_entry = pfs0GetEntryByName(&pfs0_ctx, "main.npdm"); if (!pfs0_entry) { printf("pfs0 get entry by name failed\n"); goto out2; } printf("pfs0 get entry by name succeeded\n"); consoleUpdate(NULL); tmp_file = fopen("sdmc:/nxdt_test/main.npdm", "wb"); if (tmp_file) { u64 blksize = 0x400000; u64 total = pfs0_entry->size; printf("main.npdm created. Target size -> 0x%lX\n", total); consoleUpdate(NULL); for(u64 curpos = 0; curpos < total; curpos += blksize) { if (blksize > (total - curpos)) blksize = (total - curpos); if (!pfs0ReadEntryData(&pfs0_ctx, pfs0_entry, buf, blksize, 0)) { printf("pfs0 read entry data failed\n"); goto out2; } fwrite(buf, 1, blksize, tmp_file); } fclose(tmp_file); tmp_file = NULL; printf("pfs0 read main.npdm success\n"); } else { printf("main.npdm not created\n"); } out2: while(appletMainLoop()) { consoleUpdate(NULL); hidScanInput(); if (utilsHidKeysAllDown() & KEY_A) break; } if (tmp_file) fclose(tmp_file); pfs0FreeContext(&pfs0_ctx); if (serviceIsActive(&(ncm_storage.s))) ncmContentStorageClose(&ncm_storage); if (nca_ctx) free(nca_ctx); if (buf) free(buf); consoleExit(NULL); out: utilsCloseResources(); return ret; }