public void getredemption(redmess rm, vendor v)
{
btb.AppendText("Redemption received from vendor: "+v.name+" !\n");
if(verifyuser(rm.getucomm()))
{
BigInteger start = rm.getucomm().getc0();
BigInteger temp = rm.getlpay().getci();
int l=rm.getlpay().geti();
for(int i=l;i>0;i--)
temp=hashf.hash(temp.ToString());
if (start == temp)
{
btb.AppendText("\tRedemption verified ( for " + l.ToString() + "$ ), transaction initiated for vendor: " + v.name + " !\n");
v.gettransinfo(l, this);
}
else
{
btb.AppendText("\tRedemption failed (invalid payment), sent message to vendor: " + v.name + " !\n");
v.gettransinfo(0, this);
}
}
else
{
btb.AppendText("\tRedemption failed (invalid user), sent message to vendor: " + v.name + " !\n");
v.gettransinfo(0, this);
}
}
public void getredemption(redmess rm, vendor v)
{
btb.AppendText("Redemption received from vendor: " + v.name + " !\n");
if (verifyuser(rm.getucomm()))
{
BigInteger start = rm.getucomm().getc0();
BigInteger temp = rm.getlpay().getci();
int l = rm.getlpay().geti();
for (int i = l; i > 0; i--)
{
temp = hashf.hash(temp.ToString());
}
if (start == temp)
{
btb.AppendText("\tRedemption verified ( for " + l.ToString() + "$ ), transaction initiated for vendor: " + v.name + " !\n");
v.gettransinfo(l, this);
}
else
{
btb.AppendText("\tRedemption failed (invalid payment), sent message to vendor: " + v.name + " !\n");
v.gettransinfo(0, this);
}
}
else
{
btb.AppendText("\tRedemption failed (invalid user), sent message to vendor: " + v.name + " !\n");
v.gettransinfo(0, this);
}
}
public void comconfirm(bool c,vendor v)
{
if (c == true)
utb.AppendText("\tComitment to vendor: " + v.name + " confirmed !\n");
else
{
ucomm = null;
utb.AppendText("\tComitment to vendor: " + v.name + " failed !\n");
}
commited = c;
}
public Payword()
{
InitializeComponent();
dredeem = new d_redemption(redemption);
Vendor = new vendor();
Vendor.setUIfront(Vtextbox);
Vendor.setfref(this);
Broker = new broker();
Broker.setUIfront(Btextbox);
}
public void payconfirm(bool c, vendor v, int i)
{
if (c == true)
{
utb.AppendText("\tPayment to vendor: " + v.name + " confirmed !\n");
}
else
{
utb.AppendText("\tPayment to vendor: " + v.name + " failed !\n");
}
currentpw -= i;
}
public void comconfirm(bool c, vendor v)
{
if (c == true)
{
utb.AppendText("\tComitment to vendor: " + v.name + " confirmed !\n");
}
else
{
ucomm = null;
utb.AppendText("\tComitment to vendor: " + v.name + " failed !\n");
}
commited = c;
}
public void sendpayment(int pnr, vendor v)
{
currentpw += pnr;
if (currentpw > pwnr)
{
MessageBox.Show("Pay word limit for Today reached !");
}
else
{
payment pay = new payment(pwords[currentpw], pnr);
utb.AppendText("Sent payment of " + pnr + "$ to vendor: " + v.name + " !\n");
v.getpayment(pay, this);
changepw(pnr);
}
}
public void sendcommit(vendor v)
{
genpaywords(pwnr + 1);
currentpw = 0;
utb.AppendText("Commitment : Generated 1$ paywords(" + pwnr + ") !\n");
string info = "adinfo";
string sigstr = v.name + "," + cert.ToString() + "," + pwords[0].ToString() + "," + DateTime.Now.ToString() + "," + info;
BigInteger sigh = hashf.hash(sigstr);
BigInteger sigU = rsa.createSig(sigh, upvk);
ucommit cmes = new ucommit(v.name, cert, pwords[0], DateTime.Now, info, sigU);
ucomm = cmes;
utb.AppendText("\tSent comitment to " + v.name + " !\n");
v.getcommit(cmes, this);
}
public void payconfirm(bool c, vendor v, int i)
{
if (c == true)
utb.AppendText("\tPayment to vendor: " + v.name + " confirmed !\n");
else
utb.AppendText("\tPayment to vendor: " + v.name + " failed !\n");
currentpw -= i;
}
public void sendpayment(int pnr, vendor v)
{
currentpw += pnr;
if (currentpw > pwnr)
MessageBox.Show("Pay word limit for Today reached !");
else
{
payment pay = new payment(pwords[currentpw], pnr);
utb.AppendText("Sent payment of " + pnr + "$ to vendor: " + v.name + " !\n");
v.getpayment(pay, this);
changepw(pnr);
}
}
public void sendcommit(vendor v)
{
genpaywords(pwnr + 1);
currentpw = 0;
utb.AppendText("Commitment : Generated 1$ paywords(" + pwnr + ") !\n");
string info = "adinfo";
string sigstr = v.name + "," + cert.ToString() + "," + pwords[0].ToString() + "," + DateTime.Now.ToString() + "," + info;
BigInteger sigh = hashf.hash(sigstr);
BigInteger sigU = rsa.createSig(sigh, upvk);
ucommit cmes = new ucommit(v.name, cert, pwords[0], DateTime.Now, info, sigU);
ucomm = cmes;
utb.AppendText("\tSent comitment to " + v.name + " !\n");
v.getcommit(cmes, this);
}
public void renewcommit(vendor v)
{
utb.AppendText("Renewing comitment !\n");
sendcommit(v);
}
public void renewcommit(vendor v)
{
utb.AppendText("Renewing comitment !\n");
sendcommit(v);
}
