public bool IsBlackListValid()
{
Console.WriteLine("------------------ PROVERA CRNE LISTE ------------------");
Console.WriteLine("Korisnik {0} je zatrazio proveru konfiguracije crne liste", Formatter.ParseName(Thread.CurrentPrincipal.Identity.Name));
string hexValidChecksum = readChecksum();
string newChecksum = checkMD5("Blacklist.xml");
byte[] newC = Encoding.Default.GetBytes(newChecksum);
string hexNewChecksum = BitConverter.ToString(newC);
if (hexNewChecksum == hexValidChecksum)
{
Console.WriteLine("Nije bilo izmena crne liste!");
Console.WriteLine("------------------------------------------------------");
return(true);
}
else
{
string pov = WCFServiceAudit.ReturnFactory().ConnectS("Blacklist");
Console.WriteLine("Doslo je do ilegalnih izmena!!! ");
Console.WriteLine("------------------------------------------------------");
Program.host.Close();
return(false);
}
}
public PovratnaVrijednost CloseApp(byte[] encrypted)
{
OpenAppData decryted = (OpenAppData)AesAlg.Decrypt(encrypted, sessionKeys[Formatter.ParseName(Thread.CurrentPrincipal.Identity.Name)]);
IIdentity identity = Thread.CurrentPrincipal.Identity;
WindowsIdentity winIdentity = identity as WindowsIdentity;
string user = Formatter.ParseName(Thread.CurrentPrincipal.Identity.Name);
List <string> groups = GetUsergroups(winIdentity.Groups);
blackList = Restriction.ReadBlackList();
if (Restriction.IsRestricted(blackList, decryted, user, groups))
{
string pov = WCFServiceAudit.ReturnFactory().ConnectS(string.Format("{0}|{1}|{2}", user, decryted.Protokol, decryted.Port));
if (pov == "DOS")
{
return(PovratnaVrijednost.DOS);
}
return(PovratnaVrijednost.NEMADOZ);;
}
string key = string.Format("{0}", decryted.Port);
if (servisi.ContainsKey(key))
{
servisi[key].Close();
servisi.Remove(key);
return(PovratnaVrijednost.USPJEH);
}
return(PovratnaVrijednost.NIJEOTV);
}
public PovratnaVrijednost OpenApp(byte[] encrypted)
{
OpenAppData decryted = (OpenAppData)AesAlg.Decrypt(encrypted, sessionKeys[Formatter.ParseName(Thread.CurrentPrincipal.Identity.Name)]);
Console.WriteLine("------------------ OTVARANJE SERVISA ------------------");
Console.WriteLine("Korisnik {0} je zatrazio otvaranje novog servisa na portu {1} sa protokolom {2}", Formatter.ParseName(Thread.CurrentPrincipal.Identity.Name)
, decryted.Port, decryted.Protokol);
IIdentity identity = Thread.CurrentPrincipal.Identity;
WindowsIdentity winIdentity = identity as WindowsIdentity;
string user = Formatter.ParseName(Thread.CurrentPrincipal.Identity.Name);
List <string> groups = GetUsergroups(winIdentity.Groups);
blackList = Restriction.ReadBlackList();
if (Restriction.IsRestricted(blackList, decryted, user, groups))
{
Console.WriteLine("Korisnik nema dozvolu za otvaranje servisa na datom portu ili sa datim protokolom.");
string pov = WCFServiceAudit.ReturnFactory().ConnectS(string.Format("{0}|{1}|{2}", user, decryted.Protokol, decryted.Port));
Console.WriteLine("------------------ OTVARANJE NEUSPESNO ------------------");
if (pov == "DoS")
{
return(PovratnaVrijednost.DOS);
}
return(PovratnaVrijednost.NEMADOZ);;
}
if (servisi.ContainsKey(string.Format("{0}", decryted.Port)))
{
Console.WriteLine("Servis je vec otvoren na datom portu");
Console.WriteLine("------------------ OTVARANJE NEUSPESNO ------------------");
return(PovratnaVrijednost.VECOTV);
}
ServiceHost host = new ServiceHost(typeof(WCFService));
if (decryted.Protokol == "UDP")
{
Console.WriteLine("Otvaranje UDP konekcije");
UdpBinding binding = new UdpBinding();
string addr = String.Format("soap.udp://localhost:{0}/{1}", decryted.Port, decryted.ImeMasine);
host.AddServiceEndpoint(typeof(IWCFContract), binding, addr);
}
else if (decryted.Protokol == "HTTP")
{
Console.WriteLine("Otvaranje HTTP konekcije");
NetHttpBinding binding = new NetHttpBinding();
string addr = String.Format("http://localhost:{0}/{1}", decryted.Port, decryted.ImeMasine);
host.AddServiceEndpoint(typeof(IWCFContract), binding, addr);
}
else
{
Console.WriteLine("Otvaranje TCP konekcije");
NetTcpBinding binding = new NetTcpBinding();
string addr = String.Format("net.tcp://localhost:{0}/{1}", decryted.Port, decryted.ImeMasine);
host.AddServiceEndpoint(typeof(IWCFContract), binding, addr);
}
string key = String.Format("{0}", decryted.Port);
servisi.Add(key, host);
servisi[key].Open();
Console.WriteLine("------------------ OTVARANJE USPESNO ------------------");
return(PovratnaVrijednost.USPJEH);
}