public Signer GetSigner(Mode mode = Mode.Sign)
{
Signer result = null;
String input = inputText.Text;
switch (algorithmDrowdown.Text)
{
case "Цифровая подпись DSA":
if (dsaForm == null)
{
dsaForm = new DSAForm();
}
if (dsaForm.ShowDialog() == DialogResult.OK)
{
signKey = mode == Mode.Sign ? dsaForm.PrivateKey : dsaForm.PublicKey;
domain = dsaForm.Domain;
result = new DSASigner(dsaForm.Domain);
}
break;
default:
throw new ArgumentException("Выберите метод подписи");
}
return result;
}
public Signer GetSigner(Mode mode = Mode.Sign)
{
Signer result = null;
String input = inputText.Text;
switch (algorithmDrowdown.Text)
{
case "Цифровая подпись DSA":
if (dsaForm == null)
{
dsaForm = new DSAForm();
}
if (dsaForm.ShowDialog() == DialogResult.OK)
{
signKey = mode == Mode.Sign ? dsaForm.PrivateKey : dsaForm.PublicKey;
domain = dsaForm.Domain;
result = new DSASigner(dsaForm.Domain);
}
break;
default:
throw new ArgumentException("Выберите метод подписи");
}
return(result);
}
private void Generate()
{
int minQ = (int)sbMinQ.Value;
int maxQ = (int)sbMaxQ.Value;
Domain = DomainParameters.GenerateDomainParameters(minQ, maxQ);
generator = new DSAKeyGenerator(Domain);
PrivateKey = generator.PrivateKey;
PublicKey = generator.PublicKey;
}
private void btnGenerateSchnorr_Click(object sender, EventArgs e)
{
domain = DomainParameters.GenerateDomainParameters(100000, 999999);
schnorr = new Schnorr(domain);
tbP.Text = domain.P.ToString();
tbQ.Text = domain.Q.ToString();
tbH.Text = domain.H.ToString();
tbG.Text = domain.G.ToString();
tbT.Text = schnorr.T.ToString();
ResetForm();
}
private void btnGenerateSchnorr_Click(object sender, EventArgs e)
{
domain = DomainParameters.GenerateDomainParameters(100000, 999999);
schnorr = new Schnorr(domain);
tbP.Text = domain.P.ToString();
tbQ.Text = domain.Q.ToString();
tbH.Text = domain.H.ToString();
tbG.Text = domain.G.ToString();
tbT.Text = schnorr.T.ToString();
ResetForm();
}
public DSASigner(DomainParameters domain)
{
numbers = new RandomNumberGenerator();
Domain = domain;
}
public DSAKeyGenerator(DomainParameters domain)
{
numbers = new RandomNumberGenerator();
Domain = domain;
GenerateKeys();
}
public DSAKeyGenerator(DomainParameters domain)
{
numbers = new RandomNumberGenerator();
Domain = domain;
GenerateKeys();
}
public DSASigner(DomainParameters domain)
{
numbers = new RandomNumberGenerator();
Domain = domain;
}
public Schnorr(DomainParameters domain)
{
numbers = new RandomNumberGenerator();
Domain = domain;
T = GenerateT();
}
public Schnorr(DomainParameters domain)
{
numbers = new RandomNumberGenerator();
Domain = domain;
T = GenerateT();
}