nold/nstool
1
0
Fork 0
mirror of https://github.com/jakcron/nstool synced 2024-11-15 02:06:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

Port PkiCertProcess to libtoolchain.

Browse source
This commit is contained in:
jakcron 2021-10-10 17:22:55 +08:00
parent e623fa1b39
commit 2d5f95fbcf
6 changed files with 238 additions and 201 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
build/visualstudio/nstool/nstool.vcxproj
View file

@ -189,6 +189,7 @@
<ClCompile Include="..\..\..\src\main.cpp" />
<ClCompile Include="..\..\..\src\NacpProcess.cpp" />
<ClCompile Include="..\..\..\src\PfsProcess.cpp" />
<ClCompile Include="..\..\..\src\PkiCertProcess.cpp" />
<ClCompile Include="..\..\..\src\PkiValidator.cpp" />
<ClCompile Include="..\..\..\src\RoMetadataProcess.cpp" />
<ClCompile Include="..\..\..\src\RomfsProcess.cpp" />

3
build/visualstudio/nstool/nstool.vcxproj.filters
View file

@ -140,5 +140,8 @@
<ClCompile Include="..\..\..\src\util.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="..\..\..\src\PkiCertProcess.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

228
src/PkiCertProcess.cpp Normal file
View file

@ -0,0 +1,228 @@
#include "PkiCertProcess.h"
#include "PkiValidator.h"
#include "util.h"
#include <nn/pki/SignUtils.h>
nstool::PkiCertProcess::PkiCertProcess() :
mModuleName("nstool::PkiCertProcess"),
mFile(),
mCliOutputMode(true, false, false, false),
mVerify(false)
{
}
void nstool::PkiCertProcess::process()
{
importCerts();
if (mVerify)
validateCerts();
if (mCliOutputMode.show_basic_info)
displayCerts();
}
void nstool::PkiCertProcess::setInputFile(const std::shared_ptr<tc::io::IStream>& file)
{
mFile = file;
}
void nstool::PkiCertProcess::setKeyCfg(const KeyBag& keycfg)
{
mKeyCfg = keycfg;
}
void nstool::PkiCertProcess::setCliOutputMode(CliOutputMode mode)
{
mCliOutputMode = mode;
}
void nstool::PkiCertProcess::setVerifyMode(bool verify)
{
mVerify = verify;
}
void nstool::PkiCertProcess::importCerts()
{
if (mFile == nullptr)
{
throw tc::Exception(mModuleName, "No file reader set.");
}
if (mFile->canRead() == false || mFile->canSeek() == false)
{
throw tc::NotSupportedException(mModuleName, "Input stream requires read/seek permissions.");
}
// check if file_size is greater than 20MB, don't import.
size_t file_size = tc::io::IOUtil::castInt64ToSize(mFile->length());
if (file_size > (0x100000 * 20))
{
throw tc::Exception(mModuleName, "File too large.");
}
// import certs
tc::ByteData scratch = tc::ByteData(file_size);
mFile->seek(0, tc::io::SeekOrigin::Begin);
mFile->read(scratch.data(), scratch.size());
nn::pki::SignedData<nn::pki::CertificateBody> cert;
for (size_t f_pos = 0; f_pos < scratch.size(); f_pos += cert.getBytes().size())
{
cert.fromBytes(scratch.data() + f_pos, scratch.size() - f_pos);
mCert.push_back(cert);
}
}
void nstool::PkiCertProcess::validateCerts()
{
PkiValidator pki;
try
{
pki.setKeyCfg(mKeyCfg);
pki.addCertificates(mCert);
}
catch (const tc::Exception& e)
{
fmt::print("[WARNING] {}\n", e.error());
return;
}
}
void nstool::PkiCertProcess::displayCerts()
{
for (size_t i = 0; i < mCert.size(); i++)
{
displayCert(mCert[i]);
}
}
void nstool::PkiCertProcess::displayCert(const nn::pki::SignedData<nn::pki::CertificateBody>& cert)
{
fmt::print("[NNPKI Certificate]\n");
fmt::print(" SignType {:s}", getSignTypeStr(cert.getSignature().getSignType()));
if (mCliOutputMode.show_extended_info)
fmt::print(" (0x{:x}) ({:s})", cert.getSignature().getSignType(), getEndiannessStr(cert.getSignature().isLittleEndian()));
fmt::print("\n");
fmt::print(" Issuer: {:s}\n", cert.getBody().getIssuer());
fmt::print(" Subject: {:s}\n", cert.getBody().getSubject());
fmt::print(" PublicKeyType: {:s}", getPublicKeyTypeStr(cert.getBody().getPublicKeyType()));
if (mCliOutputMode.show_extended_info)
fmt::print(" ({:d})", cert.getBody().getPublicKeyType());
fmt::print("\n");
fmt::print(" CertID: 0x{:x}\n", cert.getBody().getCertId());
if (cert.getBody().getPublicKeyType() == nn::pki::cert::RSA4096)
{
fmt::print(" PublicKey:\n");
if (mCliOutputMode.show_extended_info)
{
fmt::print(" Modulus:\n");
fmt::print(" {:s}", tc::cli::FormatUtil::formatBytesAsStringWithLineLimit(cert.getBody().getRsa4096PublicKey().n.data(), cert.getBody().getRsa4096PublicKey().n.size(), true, "", 0x10, 6, false));
fmt::print(" Public Exponent:\n");
fmt::print(" {:s}", tc::cli::FormatUtil::formatBytesAsStringWithLineLimit(cert.getBody().getRsa4096PublicKey().e.data(), cert.getBody().getRsa4096PublicKey().e.size(), true, "", 0x10, 6, false));
}
else
{
fmt::print(" Modulus:\n");
fmt::print(" {:s}\n", getTruncatedBytesString(cert.getBody().getRsa4096PublicKey().n.data(), cert.getBody().getRsa4096PublicKey().n.size()));
fmt::print(" Public Exponent:\n");
fmt::print(" {:s}\n", getTruncatedBytesString(cert.getBody().getRsa4096PublicKey().e.data(), cert.getBody().getRsa4096PublicKey().e.size()));
}
}
else if (cert.getBody().getPublicKeyType() == nn::pki::cert::RSA2048)
{
fmt::print(" PublicKey:\n");
if (mCliOutputMode.show_extended_info)
{
fmt::print(" Modulus:\n");
fmt::print(" {:s}", tc::cli::FormatUtil::formatBytesAsStringWithLineLimit(cert.getBody().getRsa2048PublicKey().n.data(), cert.getBody().getRsa2048PublicKey().n.size(), true, "", 0x10, 6, false));
fmt::print(" Public Exponent:\n");
fmt::print(" {:s}", tc::cli::FormatUtil::formatBytesAsStringWithLineLimit(cert.getBody().getRsa2048PublicKey().e.data(), cert.getBody().getRsa2048PublicKey().e.size(), true, "", 0x10, 6, false));
}
else
{
fmt::print(" Modulus:\n");
fmt::print(" {:s}\n", getTruncatedBytesString(cert.getBody().getRsa2048PublicKey().n.data(), cert.getBody().getRsa2048PublicKey().n.size()));
fmt::print(" Public Exponent:\n");
fmt::print(" {:s}\n", getTruncatedBytesString(cert.getBody().getRsa2048PublicKey().e.data(), cert.getBody().getRsa2048PublicKey().e.size()));
}
}
else if (cert.getBody().getPublicKeyType() == nn::pki::cert::ECDSA240)
{
fmt::print(" PublicKey:\n");
if (mCliOutputMode.show_extended_info)
{
fmt::print(" Modulus:\n");
fmt::print(" {:s}", tc::cli::FormatUtil::formatBytesAsStringWithLineLimit(cert.getBody().getEcdsa240PublicKey().r.data(), cert.getBody().getEcdsa240PublicKey().r.size(), true, "", 0x10, 6, false));
fmt::print(" Public Exponent:\n");
fmt::print(" {:s}", tc::cli::FormatUtil::formatBytesAsStringWithLineLimit(cert.getBody().getEcdsa240PublicKey().s.data(), cert.getBody().getEcdsa240PublicKey().s.size(), true, "", 0x10, 6, false));
}
else
{
fmt::print(" Modulus:\n");
fmt::print(" {:s}\n", getTruncatedBytesString(cert.getBody().getEcdsa240PublicKey().r.data(), cert.getBody().getEcdsa240PublicKey().r.size()));
fmt::print(" Public Exponent:\n");
fmt::print(" {:s}\n", getTruncatedBytesString(cert.getBody().getEcdsa240PublicKey().s.data(), cert.getBody().getEcdsa240PublicKey().s.size()));
}
}
}
std::string nstool::PkiCertProcess::getSignTypeStr(nn::pki::sign::SignatureId type) const
{
std::string str;
switch (type)
{
case (nn::pki::sign::SIGN_ID_RSA4096_SHA1):
str = "RSA4096-SHA1";
break;
case (nn::pki::sign::SIGN_ID_RSA2048_SHA1):
str = "RSA2048-SHA1";
break;
case (nn::pki::sign::SIGN_ID_ECDSA240_SHA1):
str = "ECDSA240-SHA1";
break;
case (nn::pki::sign::SIGN_ID_RSA4096_SHA256):
str = "RSA4096-SHA256";
break;
case (nn::pki::sign::SIGN_ID_RSA2048_SHA256):
str = "RSA2048-SHA256";
break;
case (nn::pki::sign::SIGN_ID_ECDSA240_SHA256):
str = "ECDSA240-SHA256";
break;
default:
str = "Unknown";
break;
}
return str;
}
std::string nstool::PkiCertProcess::getEndiannessStr(bool isLittleEndian) const
{
return isLittleEndian ? "LittleEndian" : "BigEndian";
}
std::string nstool::PkiCertProcess::getPublicKeyTypeStr(nn::pki::cert::PublicKeyType type) const
{
std::string str;
switch (type)
{
case (nn::pki::cert::RSA4096):
str = "RSA4096";
break;
case (nn::pki::cert::RSA2048):
str = "RSA2048";
break;
case (nn::pki::cert::ECDSA240):
str = "ECDSA240";
break;
default:
str = "Unknown";
break;
}
return str;
}

10
src/PkiCertProcess.h
View file

@ -20,8 +20,7 @@ public:
void setVerifyMode(bool verify);
private:
const std::string kModuleName = "PkiCertProcess";
static const size_t kSmallHexDumpLen = 0x10;
std::string mModuleName;
std::shared_ptr<tc::io::IStream> mFile;
KeyBag mKeyCfg;
@ -35,10 +34,9 @@ private:
void displayCerts();
void displayCert(const nn::pki::SignedData<nn::pki::CertificateBody>& cert);
size_t getHexDumpLen(size_t max_size) const;
const char* getSignTypeStr(nn::pki::sign::SignatureId type) const;
const char* getEndiannessStr(bool isLittleEndian) const;
const char* getPublicKeyTypeStr(nn::pki::cert::PublicKeyType type) const;
std::string getSignTypeStr(nn::pki::sign::SignatureId type) const;
std::string getEndiannessStr(bool isLittleEndian) const;
std::string getPublicKeyTypeStr(nn::pki::cert::PublicKeyType type) const;
};
}

4
src/main.cpp
View file

@ -14,7 +14,7 @@
#include "NacpProcess.h"
//#include "IniProcess.h"
//#include "KipProcess.h"
//#include "PkiCertProcess.h"
#include "PkiCertProcess.h"
#include "EsTikProcess.h"
#include "AssetProcess.h"
@ -188,6 +188,7 @@ int umain(const std::vector<std::string>& args, const std::vector<std::string>&
obj.process();
}
*/
else if (set.infile.filetype == nstool::Settings::FILE_TYPE_PKI_CERT)
{
nstool::PkiCertProcess obj;
@ -199,7 +200,6 @@ int umain(const std::vector<std::string>& args, const std::vector<std::string>&
obj.process();
}
*/
else if (set.infile.filetype == nstool::Settings::FILE_TYPE_ES_TIK)
{
nstool::EsTikProcess obj;

193
src/not_ported/PkiCertProcess.cpp
View file

@ -1,193 +0,0 @@
#include <iostream>
#include <iomanip>
#include <fnd/SimpleTextOutput.h>
#include <fnd/OffsetAdjustedIFile.h>
#include <nn/pki/SignUtils.h>
#include "PkiCertProcess.h"
#include "PkiValidator.h"
nstool::PkiCertProcess::PkiCertProcess() :
mFile(),
mCliOutputMode(true, false, false, false),
mVerify(false)
{
}
void nstool::PkiCertProcess::process()
{
importCerts();
if (mVerify)
validateCerts();
if (mCliOutputMode.show_basic_info)
displayCerts();
}
void nstool::PkiCertProcess::setInputFile(const std::shared_ptr<tc::io::IStream>& file)
{
mFile = file;
}
void nstool::PkiCertProcess::setKeyCfg(const KeyBag& keycfg)
{
mKeyCfg = keycfg;
}
void nstool::PkiCertProcess::setCliOutputMode(CliOutputMode mode)
{
mCliOutputMode = mode;
}
void nstool::PkiCertProcess::setVerifyMode(bool verify)
{
mVerify = verify;
}
void nstool::PkiCertProcess::importCerts()
{
tc::ByteData scratch;
if (*mFile == nullptr)
{
throw tc::Exception(kModuleName, "No file reader set.");
}
scratch.alloc((*mFile)->size());
(*mFile)->read(scratch.data(), 0, scratch.size());
nn::pki::SignedData<nn::pki::CertificateBody> cert;
for (size_t f_pos = 0; f_pos < scratch.size(); f_pos += cert.getBytes().size())
{
cert.fromBytes(scratch.data() + f_pos, scratch.size() - f_pos);
mCert.push_back(cert);
}
}
void nstool::PkiCertProcess::validateCerts()
{
PkiValidator pki;
try
{
pki.setKeyCfg(mKeyCfg);
pki.addCertificates(mCert);
}
catch (const tc::Exception& e)
{
std::cout << "[WARNING] " << e.error() << std::endl;
return;
}
}
void nstool::PkiCertProcess::displayCerts()
{
for (size_t i = 0; i < mCert.size(); i++)
{
displayCert(mCert[i]);
}
}
void nstool::PkiCertProcess::displayCert(const nn::pki::SignedData<nn::pki::CertificateBody>& cert)
{
std::cout << "[NNPKI Certificate]" << std::endl;
std::cout << " SignType " << getSignTypeStr(cert.getSignature().getSignType());
if (mCliOutputMode.show_extended_info)
std::cout << " (0x" << std::hex << cert.getSignature().getSignType() << ") (" << getEndiannessStr(cert.getSignature().isLittleEndian()) << ")";
std::cout << std::endl;
std::cout << " Issuer: " << cert.getBody().getIssuer() << std::endl;
std::cout << " Subject: " << cert.getBody().getSubject() << std::endl;
std::cout << " PublicKeyType: " << getPublicKeyTypeStr(cert.getBody().getPublicKeyType());
if (mCliOutputMode.show_extended_info)
std::cout << " (" << std::dec << cert.getBody().getPublicKeyType() << ")";
std::cout << std::endl;
std::cout << " CertID: 0x" << std::hex << cert.getBody().getCertId() << std::endl;
if (cert.getBody().getPublicKeyType() == nn::pki::cert::RSA4096)
{
std::cout << " PublicKey:" << std::endl;
std::cout << " Modulus:" << std::endl;
fnd::SimpleTextOutput::hexDump(cert.getBody().getRsa4098PublicKey().modulus, getHexDumpLen(fnd::rsa::kRsa4096Size), 0x10, 6);
std::cout << " Public Exponent:" << std::endl;
fnd::SimpleTextOutput::hexDump(cert.getBody().getRsa4098PublicKey().public_exponent, fnd::rsa::kRsaPublicExponentSize, 0x10, 6);
}
else if (cert.getBody().getPublicKeyType() == nn::pki::cert::RSA2048)
{
std::cout << " PublicKey:" << std::endl;
std::cout << " Modulus:" << std::endl;
fnd::SimpleTextOutput::hexDump(cert.getBody().getRsa2048PublicKey().modulus, getHexDumpLen(fnd::rsa::kRsa2048Size), 0x10, 6);
std::cout << " Public Exponent:" << std::endl;
fnd::SimpleTextOutput::hexDump(cert.getBody().getRsa2048PublicKey().public_exponent, fnd::rsa::kRsaPublicExponentSize, 0x10, 6);
}
else if (cert.getBody().getPublicKeyType() == nn::pki::cert::ECDSA240)
{
std::cout << " PublicKey:" << std::endl;
std::cout << " R:" << std::endl;
fnd::SimpleTextOutput::hexDump(cert.getBody().getEcdsa240PublicKey().r, getHexDumpLen(fnd::ecdsa::kEcdsa240Size), 0x10, 6);
std::cout << " S:" << std::endl;
fnd::SimpleTextOutput::hexDump(cert.getBody().getEcdsa240PublicKey().s, getHexDumpLen(fnd::ecdsa::kEcdsa240Size), 0x10, 6);
}
}
size_t nstool::PkiCertProcess::getHexDumpLen(size_t max_size) const
{
return mCliOutputMode.show_extended_info ? max_size : kSmallHexDumpLen;
}
const char* nstool::PkiCertProcess::getSignTypeStr(nn::pki::sign::SignatureId type) const
{
const char* str;
switch (type)
{
case (nn::pki::sign::SIGN_ID_RSA4096_SHA1):
str = "RSA4096-SHA1";
break;
case (nn::pki::sign::SIGN_ID_RSA2048_SHA1):
str = "RSA2048-SHA1";
break;
case (nn::pki::sign::SIGN_ID_ECDSA240_SHA1):
str = "ECDSA240-SHA1";
break;
case (nn::pki::sign::SIGN_ID_RSA4096_SHA256):
str = "RSA4096-SHA256";
break;
case (nn::pki::sign::SIGN_ID_RSA2048_SHA256):
str = "RSA2048-SHA256";
break;
case (nn::pki::sign::SIGN_ID_ECDSA240_SHA256):
str = "ECDSA240-SHA256";
break;
default:
str = "Unknown";
break;
}
return str;
}
const char* nstool::PkiCertProcess::getEndiannessStr(bool isLittleEndian) const
{
return isLittleEndian ? "LittleEndian" : "BigEndian";
}
const char* nstool::PkiCertProcess::getPublicKeyTypeStr(nn::pki::cert::PublicKeyType type) const
{
const char* str;
switch (type)
{
case (nn::pki::cert::RSA4096):
str = "RSA4096";
break;
case (nn::pki::cert::RSA2048):
str = "RSA2048";
break;
case (nn::pki::cert::ECDSA240):
str = "ECDSA240";
break;
default:
str = "Unknown";
break;
}
return str;
}