public override bool Equals(Object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (GetType() != obj.GetType())
{
return(false);
}
RawRegisterResponse other = (RawRegisterResponse)obj;
if (!_attestationCertificate.Equals(other._attestationCertificate))
{
return(false);
}
if (!Arrays.AreEqual(_keyHandle, other._keyHandle))
{
return(false);
}
if (!Arrays.AreEqual(_signature, other._signature))
{
return(false);
}
return(Arrays.AreEqual(_userPublicKey, other._userPublicKey));
}
public static RawRegisterResponse FromBase64(String rawDataBase64)
{
byte[] bytes = Utils.Base64StringToByteArray(rawDataBase64);
Stream stream = new MemoryStream(bytes);
var binaryReader = new BinaryReader(stream);
byte reservedByte = binaryReader.ReadByte();
if (reservedByte != RegistrationReservedByteValue)
{
throw new U2fException(String.Format(
"Incorrect value of reserved byte. Expected: {0}. Was: {1}",
RegistrationReservedByteValue, reservedByte));
}
try
{
byte[] publicKey = binaryReader.ReadBytes(65);
byte[] keyHandle = binaryReader.ReadBytes(binaryReader.ReadByte());
X509CertificateParser x509CertificateParser = new X509CertificateParser();
var x509Certificate = x509CertificateParser.ReadCertificate(stream);
var rawRegisterResponse = new RawRegisterResponse(
publicKey,
keyHandle,
x509Certificate,
Utils.ReadAllBytes(binaryReader)
);
return(rawRegisterResponse);
}
catch (CertificateException e)
{
throw new U2fException("Error when parsing attestation certificate", e);
}
finally
{
stream.Dispose();
binaryReader.Dispose();
}
}
public static RawRegisterResponse FromBase64(String rawDataBase64)
{
byte[] bytes = Utils.Base64StringToByteArray(rawDataBase64);
Stream stream = new MemoryStream(bytes);
BinaryReader binaryReader = new BinaryReader(stream);
try
{
byte reservedByte = binaryReader.ReadByte();
if (reservedByte != RegistrationReservedByteValue)
{
throw new U2fException(String.Format("Incorrect value of reserved byte. Expected: {0}. Was: {1}",
RegistrationReservedByteValue, reservedByte));
}
byte[] publicKey = binaryReader.ReadBytes(65);
byte[] keyHandle = binaryReader.ReadBytes(binaryReader.ReadByte());
X509CertificateParser x509CertificateParser = new X509CertificateParser();
X509Certificate attestationCertificate = x509CertificateParser.ReadCertificate(stream);
int size = (int)(binaryReader.BaseStream.Length - binaryReader.BaseStream.Position);
byte[] signature = binaryReader.ReadBytes(size);
RawRegisterResponse rawRegisterResponse = new RawRegisterResponse(
publicKey,
keyHandle,
attestationCertificate,
signature);
return rawRegisterResponse;
}
catch (CertificateException e)
{
throw new U2fException("Error when parsing attestation certificate", e);
}
finally
{
stream.Dispose();
binaryReader.Dispose();
}
}
private void CreateResponses()
{
_registerResponse = new RegisterResponse(TestConts.REGISTRATION_RESPONSE_DATA_BASE64,
TestConts.CLIENT_DATA_REGISTER_BASE64);
_rawAuthenticateResponse = RawRegisterResponse.FromBase64(_registerResponse.RegistrationData);
_deviceRegistration = _rawAuthenticateResponse.CreateDevice();
_authenticateResponse = new AuthenticateResponse(TestConts.CLIENT_DATA_AUTHENTICATE_BASE64,
TestConts.SIGN_RESPONSE_DATA_BASE64,
TestConts.KEY_HANDLE_BASE64);
}