nstool/programs/tiktool/source/main.cpp

107 lines
No EOL
2.8 KiB
C++

#include <cstdio>
#include <inttypes.h>
#include <crypto/aes.h>
#include <fnd/io.h>
#include <fnd/MemoryBlob.h>
#include <es/ETicketBody_V2.h>
const std::string kTitleKeyPersonalisation[2] =
{
"Generic (AESCBC)",
"Personalised (AESCBC/RSA2048)"
};
const std::string kLicenseType[6] =
{
"PERMANENT",
"DEMO",
"TRIAL",
"RENTAL",
"SUBSCRIPTION",
"SERVICE"
};
const std::string kBooleanStr[2] =
{
"FALSE",
"TRUE"
};
u8 eticket_common_key[16] = { 0x55, 0xA3, 0xF8, 0x72, 0xBD, 0xC8, 0x0C, 0x55, 0x5A, 0x65, 0x43, 0x81, 0x13, 0x9E, 0x15, 0x3B }; // lol this 3ds dev common key
int main(int argc, char** argv)
{
if (argc < 2)
{
printf("usage: tiktool <file>\n");
return 1;
}
try
{
fnd::MemoryBlob file;
fnd::io::readFile(argv[1], file);
// import
es::ETicketBody_V2 body;
body.importBinary(file.getBytes() + 0x140, file.getSize() - 0x140);
printf("[ETICKET]\n");
printf(" Issuer: %s\n", body.getIssuer().c_str());
printf(" Title Key:\n");
printf(" EncMode: %s\n", kTitleKeyPersonalisation[body.getTitleKeyEncType()].c_str());
printf(" CommonKeyId: %02X\n", body.getCommonKeyId());
printf(" EncData:");
size_t size = body.getTitleKeyEncType() == es::ETicketBody_V2::RSA2048 ? crypto::rsa::kRsa2048Size : crypto::aes::kAes128KeySize;
for (u32 i = 0; i < size; i++)
{
if (i % 16 == 0)
{
printf("\n ");
}
printf("%02X%s", body.getEncTitleKey()[i], (i+1 != size) ? "" : "\n");
}
if (body.getTitleKeyEncType() == es::ETicketBody_V2::AES128_CBC && body.getCommonKeyId() == 0)
{
u8 iv[crypto::aes::kAesBlockSize];
u8 key[crypto::aes::kAes128KeySize];
memcpy(iv, body.getRightsId(), crypto::aes::kAesBlockSize);
crypto::aes::AesCbcDecrypt(body.getEncTitleKey(), crypto::aes::kAes128KeySize, eticket_common_key, iv, key);
size = crypto::aes::kAes128KeySize;
printf(" TitleKey:");
for (u32 i = 0; i < size; i++)
{
if (i % 16 == 0)
{
printf("\n ");
}
printf("%02X%s", key[i], (i + 1 != size) ? "" : "\n");
}
}
printf(" Version: v%d\n", body.getTicketVersion());
printf(" License Type: %s\n", kLicenseType[body.getLicenseType()].c_str());
printf(" Flags:\n");
printf(" PreInstall: %s\n", kBooleanStr[body.isPreInstall()].c_str());
printf(" SharedTitle: %s\n", kBooleanStr[body.isSharedTitle()].c_str());
printf(" AllContent: %s\n", kBooleanStr[body.allowAllContent()].c_str());
printf(" Reserved Region:");
for (u32 i = 0; i < 8; i++)
{
if (i % 16 == 0)
{
printf("\n ");
}
printf("%02X%s", body.getReservedRegion()[i], (i + 1 != 8) ? "" : "\n");
}
printf(" TicketId: 0x%016" PRIx64 "\n", body.getTicketId());
printf(" DeviceId: 0x%016" PRIx64 "\n", body.getDeviceId());
} catch (const fnd::Exception& e)
{
printf("%s\n", e.what());
}
return 0;
}