/*
* 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 "gamecard.h"
#include "nca.h"
#include "cert.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("waiting...\n");
consoleUpdate(NULL);
while(appletMainLoop())
{
if (gamecardIsReady()) break;
}
FILE *tmp_file = NULL;
GameCardHeader header = {0};
FsGameCardCertificate cert = {0};
u64 total_size = 0, trimmed_size = 0;
u32 update_version = 0;
u64 nca_offset = 0, nca_size = 0;
if (gamecardGetHeader(&header))
{
printf("header success\n");
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/header.bin", "wb");
if (tmp_file)
{
fwrite(&header, 1, sizeof(GameCardHeader), tmp_file);
fclose(tmp_file);
tmp_file = NULL;
printf("header saved\n");
} else {
printf("header not saved\n");
}
} else {
printf("header failed\n");
}
consoleUpdate(NULL);
if (gamecardGetTotalSize(&total_size))
{
printf("total_size: 0x%lX\n", total_size);
} else {
printf("total_size failed\n");
}
consoleUpdate(NULL);
if (gamecardGetTrimmedSize(&trimmed_size))
{
printf("trimmed_size: 0x%lX\n", trimmed_size);
} else {
printf("trimmed_size failed\n");
}
consoleUpdate(NULL);
if (gamecardGetCertificate(&cert))
{
printf("gamecard cert success\n");
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/cert.bin", "wb");
if (tmp_file)
{
fwrite(&cert, 1, sizeof(FsGameCardCertificate), tmp_file);
fclose(tmp_file);
tmp_file = NULL;
printf("gamecard cert saved\n");
} else {
printf("gamecard cert not saved\n");
}
} else {
printf("gamecard cert failed\n");
}
consoleUpdate(NULL);
if (gamecardGetBundledFirmwareUpdateVersion(&update_version))
{
printf("update_version: %u\n", update_version);
} else {
printf("update_version failed\n");
}
consoleUpdate(NULL);
u8 *buf = malloc((u64)0x400300); // 4 MiB + 512 bytes + 256 bytes
if (buf)
{
printf("buf succeeded\n");
consoleUpdate(NULL);
if (gamecardRead(buf, (u64)0x400300, (u64)0x16F18100)) // force unaligned read that spans both storage areas
{
u32 crc = crc32Calculate(buf, (u64)0x400300);
printf("read succeeded: %08X\n", crc);
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/data.bin", "wb");
if (tmp_file)
{
fwrite(buf, 1, (u64)0x400300, tmp_file);
fclose(tmp_file);
tmp_file = NULL;
printf("data saved\n");
} else {
printf("data not saved\n");
}
} else {
printf("read failed\n");
}
} else {
printf("buf failed\n");
}
consoleUpdate(NULL);
// Should match 0x1657F5E00
if (gamecardGetOffsetAndSizeFromHashFileSystemPartitionEntryByName(GameCardHashFileSystemPartitionType_Secure, "7e86768383cfabb30f1b58d2373fed07.nca", &nca_offset, &nca_size))
{
printf("nca_offset: 0x%lX | nca_size: 0x%lX\n", nca_offset, nca_size);
} else {
printf("nca_offset + nca_size failed\n");
}
consoleUpdate(NULL);
Ticket tik = {0};
TikCommonBlock *tik_common_blk = NULL;
u8 *cert_chain = NULL;
u64 cert_chain_size = 0;
FsRightsId rights_id = {
.c = { 0x01, 0x00, 0x82, 0x40, 0x0B, 0xCC, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08 } // Untitled Goose Game
};
if (tikRetrieveTicketByRightsId(&tik, &rights_id, false))
{
printf("tik succeeded\n");
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/tik.bin", "wb");
if (tmp_file)
{
fwrite(&tik, 1, sizeof(Ticket), tmp_file);
fclose(tmp_file);
tmp_file = NULL;
printf("tik saved\n");
} else {
printf("tik not saved\n");
}
consoleUpdate(NULL);
/*tikConvertPersonalizedTicketToCommonTicket(&tik);
printf("common tik generated\n");
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/common_tik.bin", "wb");
if (tmp_file)
{
fwrite(&tik, 1, sizeof(Ticket), tmp_file);
fclose(tmp_file);
tmp_file = NULL;
printf("common tik saved\n");
} else {
printf("common tik not saved\n");
}
consoleUpdate(NULL);*/
tik_common_blk = tikGetCommonBlockFromTicket(&tik);
if (tik_common_blk)
{
cert_chain = certGenerateRawCertificateChainBySignatureIssuer(tik_common_blk->issuer, &cert_chain_size);
if (cert_chain)
{
printf("cert chain succeeded | size: 0x%lX\n", cert_chain_size);
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/chain.bin", "wb");
if (tmp_file)
{
fwrite(cert_chain, 1, cert_chain_size, tmp_file);
fclose(tmp_file);
tmp_file = NULL;
printf("cert chain saved\n");
} else {
printf("cert chain not saved\n");
}
} else {
printf("cert chain failed\n");
}
}
} else {
printf("tik failed\n");
}
consoleUpdate(NULL);
NcaContext *nca_ctx = calloc(1, sizeof(NcaContext));
if (nca_ctx)
{
printf("nca ctx buf succeeded\n");
consoleUpdate(NULL);
NcmContentStorage ncm_storage = {0};
if (R_SUCCEEDED(ncmOpenContentStorage(&ncm_storage, NcmStorageId_SdCard)))
{
printf("ncm open storage succeeded\n");
consoleUpdate(NULL);
// 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
}
};
if (ncaInitializeContext(nca_ctx, &tik, NcmStorageId_SdCard, &ncm_storage, 0, &content_info))
{
printf("nca initialize ctx succeeded\n");
consoleUpdate(NULL);
tmp_file = fopen("sdmc:/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:/section0.bin", "wb");
if (tmp_file)
{
printf("nca section0 created\n");
consoleUpdate(NULL);
u64 curpos = 0;
u64 blksize = (u64)0x400000;
u64 total = nca_ctx->fs_contexts[0].section_size;
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");
break;
}
fwrite(buf, 1, blksize, tmp_file);
}
if (curpos >= total) printf("nca read section success\n");
consoleUpdate(NULL);
fclose(tmp_file);
tmp_file = NULL;
} else {
printf("nca section0 not created\n");
}
} else {
printf("nca initialize ctx failed\n");
}
consoleUpdate(NULL);
ncmContentStorageClose(&ncm_storage);
} else {
printf("ncm open storage failed\n");
}
free(nca_ctx);
} else {
printf("nca ctx buf failed\n");
}
consoleUpdate(NULL);
while(true)
{
hidScanInput();
if (utilsHidKeysAllDown() & KEY_A) break;
}
if (buf) free(buf);
consoleExit(NULL);
out:
utilsCloseResources();
return ret;
}