private bool _MakeTest(OmgNum testBase)
{
OmgNum numDec = (new OmgNum(m_tested)).Dec();
OmgNum tested = OmgOp.Pow(testBase, m_initialTested, m_tested);
OmgNum iterationsLeft = new OmgNum(m_powerOfTwo);
try {
if (OmgOp.Equal(tested, OmgNum.GetConst(1)) || OmgOp.Equal(tested, numDec))
{
return(true);
}
while (!iterationsLeft.IsZero())
{
iterationsLeft.Dec();
var nwTested = OmgOp.Multiply(tested, tested, m_tested);
tested.Release();
tested = nwTested;
if (OmgOp.Equal(tested, numDec))
{
return(true);
}
}
return(false);
}
finally {
numDec.Release();
tested.Release();
iterationsLeft.Release();
}
}
public SignaureKey GenerateSignature(int keyByteLength)
{
int componentLength = keyByteLength * 8 / 2;
OmgNum p = m_primeSource.GeneratePrime(componentLength);
OmgNum q = m_primeSource.GeneratePrime(componentLength);
OmgNum n = OmgOp.Multiply(p, q);
OmgNum carmN = _Carmichael(p.Dec(), q.Dec());
OmgNum e = _SelectRandomExponent(carmN, out OmgNum d);
p.Release();
p.Release();
return(new SignaureKey {
cert = new SignCertificate {
N = n.Copy(), D = d
},
secret = new SignSecret()
{
N = n, E = e
}
});
}