mirror of
https://github.com/jakcron/nstool.git
synced 2024-12-23 11:15:28 +00:00
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
#include <cstdio>
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#include <inttypes.h>
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#include <crypto/aes.h>
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#include <fnd/io.h>
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#include <fnd/MemoryBlob.h>
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#include <fnd/SimpleTextOutput.h>
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#include <es/ETicketBody_V2.h>
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const std::string kTitleKeyPersonalisation[2] =
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{
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"Generic (AESCBC)",
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"Personalised (AESCBC/RSA2048)"
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};
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const std::string kLicenseType[6] =
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{
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"Permanent",
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"Demo",
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"Trial",
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"Rental",
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"Subscription",
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"Service"
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};
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const std::string kBooleanStr[2] =
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{
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"FALSE",
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"TRUE"
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};
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const byte_t 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
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int main(int argc, char** argv)
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{
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if (argc < 2)
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{
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printf("usage: tiktool <file>\n");
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return 1;
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}
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try
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{
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fnd::MemoryBlob file;
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fnd::io::readFile(argv[1], file);
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// import
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es::ETicketBody_V2 body;
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body.importBinary(file.getBytes() + 0x140, file.getSize() - 0x140);
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printf("[ETICKET]\n");
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printf(" Issuer: %s\n", body.getIssuer().c_str());
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printf(" Title Key:\n");
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printf(" EncMode: %s\n", kTitleKeyPersonalisation[body.getTitleKeyEncType()].c_str());
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printf(" CommonKeyId: %02X\n", body.getCommonKeyId());
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printf(" EncData:\n");
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size_t size = body.getTitleKeyEncType() == es::ETicketBody_V2::RSA2048 ? crypto::rsa::kRsa2048Size : crypto::aes::kAes128KeySize;
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fnd::SimpleTextOutput::hexDump(body.getEncTitleKey(), size, 0x10, 6);
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if (body.getTitleKeyEncType() == es::ETicketBody_V2::AES128_CBC && body.getCommonKeyId() == 0)
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{
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byte_t iv[crypto::aes::kAesBlockSize];
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byte_t key[crypto::aes::kAes128KeySize];
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memcpy(iv, body.getRightsId(), crypto::aes::kAesBlockSize);
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crypto::aes::AesCbcDecrypt(body.getEncTitleKey(), crypto::aes::kAes128KeySize, eticket_common_key, iv, key);
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size = crypto::aes::kAes128KeySize;
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printf(" TitleKey:\n");
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fnd::SimpleTextOutput::hexDump(key, size, 0x10, 6);
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}
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printf(" Version: v%d\n", body.getTicketVersion());
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printf(" License Type: %s\n", kLicenseType[body.getLicenseType()].c_str());
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printf(" Flags:\n");
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printf(" PreInstall: %s\n", kBooleanStr[body.isPreInstall()].c_str());
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printf(" SharedTitle: %s\n", kBooleanStr[body.isSharedTitle()].c_str());
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printf(" AllContent: %s\n", kBooleanStr[body.allowAllContent()].c_str());
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printf(" Reserved Region:\n");
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fnd::SimpleTextOutput::hexDump(body.getReservedRegion(), 8, 0x10, 4);
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printf(" TicketId: 0x%016" PRIx64 "\n", body.getTicketId());
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printf(" DeviceId: 0x%016" PRIx64 "\n", body.getDeviceId());
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printf(" RightsId: ");
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fnd::SimpleTextOutput::hexDump(body.getRightsId(), 16);
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} catch (const fnd::Exception& e)
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{
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printf("%s\n", e.what());
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}
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return 0;
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} |