protected HybridDecryption(IAsymmetricKeyEncryption asymmetricKeyEncryption,
ISymmetricKeyEncryption symmetricKeyEncryption,
IDigitalSignature digitalSignature)
{
_asymmetricKeyEncryption = asymmetricKeyEncryption;
_symmetricKeyEncryption = symmetricKeyEncryption;
_digitalSignature = digitalSignature;
}
public static (byte[] r, byte[] s) Sign(this IDigitalSignature signature, byte[] byteMessage, byte[] bytePrivateKey)
{
string message = Encoding.UTF8.GetString(byteMessage);
BigInteger privateKey = new BigInteger(bytePrivateKey);
var sign = signature.Sign(message, privateKey);
var r = sign.r.ToByteArray();
var s = sign.s.ToByteArray();
return(r, s);
}
public static (byte[] privateKey, ECPoint publicKey) GenerateParameters(this IDigitalSignature signature)
{
var parameters = signature.GenerateKeyPair();
var privateKey = parameters.privateKey.ToByteArray();
var publicKey = new ECPoint
{
X = parameters.publicKey.X.ToByteArray(),
Y = parameters.publicKey.Y.ToByteArray(),
};
return(privateKey, publicKey);
}
public DocumentController(
DocFlowCotext context,
IDocumentService documentService,
IGraphServiceFiles graphServiceFiles,
IReportService reportService,
IDigitalSignature digitalSignature
) : base(context)
{
_reportService = reportService;
_documentService = documentService;
_graphServiceFiles = graphServiceFiles;
_digitalSignature = digitalSignature;
}
protected override async void OnLoad(EventArgs e)
{
base.OnLoad(e);
SelectedUsers = new List <SearchUserResult>();
int.TryParse(ConfigurationManager.GetValue(Constants.SignatureType), out _signatureIndex);
switch (_signatureIndex)
{
case 0:
this.Size = new Size(770, 500);
sigLocal1.BringToFront();
sigLocal1.LoadInformation(_outputPdf, _documentDir);
_digitalSignature = sigLocal1 as IDigitalSignature;
break;
case 1:
this.Size = new Size(580, 360);
sigOnline1.BringToFront();
await sigOnline1.LoadInformation(_outputPdf);
_digitalSignature = sigOnline1 as IDigitalSignature;
break;
case 2:
sigBiometric1.BringToFront();
sigBiometric1.LoadInformation(_outputPdf, _documentDir);
_digitalSignature = sigBiometric1 as IDigitalSignature;
break;
default:
break;
}
_folder = new FileFolder
{
id = ConfigurationManager.GetValue("DefaultFolderId"),
name = ConfigurationManager.GetValue("DefaultFolderName")
};
folderPath.Text = ConfigurationManager.GetValue("DefaultFolderPath");
}
public DigitalCertificate(IDigitalEnvelope envelope, IDigitalSignature signature)
{
_envelope = envelope;
_signature = signature;
}
public static bool Verify(this IDigitalSignature ds, byte[] byteMessage, (byte[] r, byte[] s) byteSignature, ECPoint bytePublicKey)
