///////////////////////////////////////////
// Create a random example
///////////////////////////////////////////
void CRSAFactorHintDlg::OnRandom()
{
UpdateData();
int m_bitsOfP=GetDlgItemInt(IDC_EDITBITSOFP);
if (m_bitsOfN<=10){
CString tmp, myTitle;
tmp.LoadString(IDS_RSA_FH_WRONGN);
this->GetWindowText(myTitle);
MessageBox(tmp,myTitle);
}
else if(m_bitsOfP<=5 || m_bitsOfP>=m_bitsOfN){
CString tmp, myTitle;
tmp.LoadString(IDS_RSA_FH_WRONGP);
this->GetWindowText(myTitle);
MessageBox(tmp,myTitle);
}
else{
BeginWaitCursor();
int bitsOfQ=(m_bitsOfN-m_bitsOfP);
SetSeed(to_ZZ(GetTime()*10000));
m_p = GenPrime_ZZ(m_bitsOfP); // generate N, p and q
ZZ q = GenPrime_ZZ(bitsOfQ);
m_N=m_p*q;
int newbase=2; // check which representation to use
if(m_base==0)
newbase=10;
if(m_base==1)
newbase=16;
// m_N=toString(N,newbase,newbase*newbase*2);
// m_P=toString(m_p,newbase,newbase*newbase*2);
UpdateData(false);
updateP();
updateDim();
EndWaitCursor();
}
}
void IndexCalc::GeneratePandQ(long bits){
ic_Q = GenGermainPrime_ZZ(bits);
ic_P = 2*ic_Q + 1;
ic_G = RandomBits_ZZ(bits/6);
ic_X = GenPrime_ZZ(bits/8);
}