protected void addbutton_Click(object sender, EventArgs e)
{
host temphost = new host(hostipform.Text, hostnameform.Text, System.Int32.Parse(hostscanint.Text), grouptextbox.Text);
string strAccessSelect = "SELECT Код FROM hosts";
int lastnum = 0;
OleDbConnection connection = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + dbaddress);
OleDbCommand cmd = new OleDbCommand(strAccessSelect, connection);
cmd.CommandText = strAccessSelect;
cmd.Connection = connection;
connection.Open();
OleDbDataReader readID = cmd.ExecuteReader(); // Выполняем команду
while (readID.Read())
{
lastnum = Convert.ToInt32(readID["Код"]); // Присваиваем таймеру значение максимального id
}
readID.Close();
lastnum++;
string strAccessInsert = "INSERT INTO hosts (код,ip,name,mac,scanint,grp) values (" + lastnum + ",'" + temphost.Ip + "','" + temphost.Name + "','" + temphost.Mac + "','" + temphost.Scanint + "','" + temphost.Group + "')";
cmd.CommandText = strAccessInsert;
cmd.ExecuteNonQuery();
connection.Close();
}
protected void resolvebutton_Click(object sender, EventArgs e)
{
host temphost = new host(hostipform.Text, hostnameform.Text, grouptextbox.Text);
icmp tempicmp = new icmp();
if (temphost.Ip == "")
{
hostipform.Text = tempicmp.resolveip(temphost.Name);
}
else
{
hostipform.Text = temphost.Ip;
};
if (temphost.Name == "")
{
hostnameform.Text = tempicmp.resolvename(temphost.Ip);
}
else
{
hostnameform.Text = temphost.Name;
};
resulttextbox.Text = tempicmp.ping(hostipform.Text);
}
public async Task <string> AddDnsHostRecordIPAddress(string reference, string ipAddress, bool enableDhcp = false, bool setHostName = false, string mac = "")
{
if (!String.IsNullOrEmpty(reference))
{
if (!String.IsNullOrEmpty(ipAddress))
{
IPAddress IP = IPAddress.Parse(ipAddress);
string HostName = String.Empty;
if (setHostName)
{
host Host = await base.GetIbxObject <host>(reference, new string[] { "ALL" });
HostName = Host.name;
}
string Data = "{\"ipv4addrs+\":[{\"ipv4addr\":\"" + IP.ToString() + "\"" +
",\"configure_for_dhcp\":" + ((enableDhcp) ? "true" : "false") +
((!String.IsNullOrEmpty(mac)) ? ",\"mac\":\"" + mac + "\"" : "") +
((setHostName) ? ",\"options\":[{\"name\":\"host-name\",\"num\":12,\"value\":\"" + HostName + "\"}]" : "") +
"}]}";
return(await base.UpdateIbxObject <host>(reference, Data));
}
else
{
throw new ArgumentNullException("ipAddress", "The IP address to add cannot be null or empty.");
}
}
else
{
throw new ArgumentNullException("reference", "Reference data cannot be null or empty.");
}
}
protected void testbutton_Click(object sender, EventArgs e)
{
host temphost = new host(hostipform.Text);
icmp tempicmp = new icmp();
resulttextbox.Text = tempicmp.ping(temphost.Ip);
}
protected void addbutton_Click(object sender, EventArgs e)
{
host temphost = new host(hostipform.Text, hostnameform.Text, System.Int32.Parse(hostscanint.Text), grouptextbox.Text);
string strAccessSelect = "SELECT Код FROM hosts";
int lastnum = 0;
OleDbConnection connection = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + dbaddress);
OleDbCommand cmd = new OleDbCommand(strAccessSelect, connection);
cmd.CommandText = strAccessSelect;
cmd.Connection = connection;
connection.Open();
OleDbDataReader readID = cmd.ExecuteReader(); // Выполняем команду
while (readID.Read())
{
lastnum = Convert.ToInt32(readID["Код"]); // Присваиваем таймеру значение максимального id
}
readID.Close();
lastnum++;
string strAccessInsert = "INSERT INTO hosts (код,ip,name,mac,scanint,grp) values (" + lastnum + ",'" + temphost.Ip + "','" + temphost.Name + "','" + temphost.Mac + "','" + temphost.Scanint + "','" + temphost.Group + "')";
cmd.CommandText = strAccessInsert;
cmd.ExecuteNonQuery();
connection.Close();
}
private static void ScanHostConfig()
{
LibWinInventory _obj = new LibWinInventory();
host DetectedHost = _obj.RunDetection();
JsonHostConfig = _obj.ExportToJsonString(DetectedHost);
JsonHostConfigSize = JsonHostConfig.Length.ToString();
}
/// <summary>
/// HTTP服务
/// </summary>
/// <param name="servers">HTTP服务器</param>
/// <param name="host">TCP服务端口信息</param>
public sslServer(servers servers, ref host host)
: base(servers, ref host)
{
certificate = fastCSharp.config.http.Default.GetCertificate(ref host, ref protocol);
if (certificate == null)
{
fastCSharp.log.Error.Add("安全证书获取失败 " + host.Host + ":" + host.Port.toString(), null, false);
}
else if (protocol == SslProtocols.None)
{
protocol = SslProtocols.Tls;
}
}
private string ExtractVendor(host item)
{
if (item.Items == null || item.Items.Length < 1)
{
return(String.Empty);
}
foreach (var o in item.Items)
{
var typeOfO = o.GetType();
if (typeOfO.Equals(typeof(address)))
{
return(((address)o).vendor);
}
}
return(String.Empty);
}
public static void updateDatabaseEntry(host host) //sends a single host not a list.
{
using (var connectionC = connection()) //uses one subroutine for the connection string builder
{
connectionC.Open();
//todo: 11/1/20 add some exception handling
using (var transaction = connectionC.BeginTransaction())
{
var insertCmd = connectionC.CreateCommand();
insertCmd.CommandText = $"UPDATE hosts SET purpose = '{host.purpose}', Manufacturer = '{host.manufacturer}', " +
$"serial = '{host.serial}', warranty = '{host.warranty}', Model = '{host.model}', MAC = '{host.MAC}', OS = '{host.OS}' " +
$"WHERE name = '{host.hostname}';";
insertCmd.ExecuteNonQuery();
transaction.Commit();
}
}
}
protected void resolvebutton_Click(object sender, EventArgs e)
{
host temphost = new host(hostipform.Text, hostnameform.Text, grouptextbox.Text);
icmp tempicmp = new icmp();
if (temphost.Ip == "")
{
hostipform.Text = tempicmp.resolveip(temphost.Name);
}
else { hostipform.Text = temphost.Ip; };
if (temphost.Name == "")
{
hostnameform.Text = tempicmp.resolvename(temphost.Ip);
}
else { hostnameform.Text = temphost.Name; };
resulttextbox.Text = tempicmp.ping(hostipform.Text);
}
/// <summary>
/// HTTP服务
/// </summary>
/// <param name="servers">HTTP服务器</param>
/// <param name="host">TCP服务端口信息</param>
public server(servers servers, ref host host)
: base(new code.cSharp.tcpServer {
Host = host.Host, Port = host.Port, AcceptThreadCount = fastCSharp.config.http.Default.AcceptThreadCount, IsServer = true
})
{
this.Servers = servers;
DomainCount = 1;
int maxActiveSocketCount = servers.Attribute.MaxActiveClientCountIpAddress;
if (maxActiveSocketCount > 0)
{
int maxSocketCount = Math.Max(servers.Attribute.MaxClientCountPerIpAddress, maxActiveSocketCount);
socketQueues = new socketQueue[256];
for (int index = 256; index != 0; socketQueues[--index].Set(this, maxActiveSocketCount, maxSocketCount))
{
;
}
}
}
public static List <host> verifyCSV(string hostFromCSV)
{
//todo: make methods to ensure data from CSV is valid. 05/12/20
//make it take a string array and convert each line into a host in a hostlist
String[] extractedStrings = hostFromCSV.Split(',');
///todo: count how many values per line by number of commas
///
if (extractedStrings.Length > 11)
{
//to test: 06/12/20
MessageBox.Show("extracted string lentgh is invalid" + extractedStrings.Length);
return(null);
}
//importedHost.hostname = extractedStrings[0];
host importedHost = new host();
List <host> importListhosts = new List <host>();
importListhosts.Add(new host()
{
hostname = extractedStrings[0],
purpose = extractedStrings[1],
OS = extractedStrings[2],
MAC = extractedStrings[3],
serial = extractedStrings[4],
warranty = extractedStrings[5],
manufacturer = extractedStrings[6],
model = extractedStrings[7],
location = extractedStrings[8],
owner = extractedStrings[9],
notes = extractedStrings[10]
});;
MessageBox.Show("extrateced hostname: " + extractedStrings[0] + "\t" + extractedStrings[1] + "\t" + extractedStrings[2] + "\t" + extractedStrings[3] + "\t" + extractedStrings[4] + "\t" + extractedStrings[5] + "\t" + extractedStrings[6] + "\t" + extractedStrings[7] + "\t" + extractedStrings[8] + "\t" + extractedStrings[9]
+ "\t" + extractedStrings[10]);
return(importListhosts);
}
public async Task <string> SetDnsHostRecordNextAvailableIP(string reference, string network, bool enableDhcp = false, bool setHostName = false, string mac = "")
{
if (!String.IsNullOrEmpty(reference))
{
string MACAddress = String.Empty;
string TempNetwork = String.Empty;
if (NetworkAddressTest.IsMAC(mac, out MACAddress, true, true) && NetworkAddressTest.IsIPv4Cidr(network, out TempNetwork, false, true))
{
string HostName = String.Empty;
if (setHostName)
{
host Host = await GetIbxObject <host>(reference, new string[] { "ALL" });
HostName = Host.name;
}
string Data = "{\"ipv4addrs\":[{\"ipv4addr\":\"func:nextavailableip:" + TempNetwork + "\"" +
",\"configure_for_dhcp\":" + ((enableDhcp) ? "true" : "false") +
((!String.IsNullOrEmpty(mac)) ? ",\"mac\":\"" + MACAddress + "\"" : "") +
((setHostName) ? ",\"options\":[{\"name\":\"host-name\",\"num\":12,\"value\":\"" + HostName + "\"}]" : "") +
"}]}";
return(await base.UpdateIbxObject <host>(reference, Data));
}
else
{
return(null);
}
}
else
{
throw new ArgumentNullException("reference", "Reference data cannot be null or empty.");
}
}
// State Space creation
/*
* Optimal policy for different states
*/
//public int[] optimalAct = { 1, 3, 3, 3, 3, 3, 3, 2, 3, 2, 2, 4, 4, 4, 5, 5, 5 };
public List <cyberPhysicalState> createMDPStates()
{
// for example we have 8 host.. currently the list of host are taken for testing purpose hence they are hardcoded.
List <host> hosts = new List <host>();
hosts.Add(new host {
hostId = "H1A", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v1", score = 4.567, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "H2A", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v2", score = 8.767, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "RA", vulns = new List <vulnerability>()
});
hosts.Add(new host {
hostId = "H1B", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v3", score = 5.467, isExploited = false, isPatched = true
}, new vulnerability {
vuln_name = "v2", score = 8.767, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "H2B", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v1", score = 4.567, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "RB", vulns = new List <vulnerability>()
});
hosts.Add(new host {
hostId = "H1C", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v4", score = 2.567, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "RC", vulns = new List <vulnerability>()
});
hosts.Add(new host {
hostId = "H1D", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v1", score = 4.567, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "H2D", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v2", score = 8.767, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "RD", vulns = new List <vulnerability>()
});
hosts.Add(new host {
hostId = "H1E", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v3", score = 5.467, isExploited = false, isPatched = true
}, new vulnerability {
vuln_name = "v2", score = 8.767, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "H2E", vulns = new List <vulnerability> {
new vulnerability {
vuln_name = "v1", score = 4.567, isExploited = false, isPatched = true
}
}
});
hosts.Add(new host {
hostId = "RE", vulns = new List <vulnerability>()
});
// List of attackpaths
List <string> attackPaths = new List <string> {
"H1A(v1):H2A(v2):RA", "H2A(v2):RA", "H1B(v3):H2B(v1):RB", "H2B(v1):RB", "H1B(v2):RB", "H1C(v4):RC", "H1D(v1):H2D(v2):RD", "H2D(v2):RD", "H1E(v3):H2E(v1):RE", "H2E(v1):RE", "H1E(v2):RE"
};
// for time being lets consider all are neighbor to each other in a given substation
for (int i = 0; i < attackPaths.Count; i++)
{
var elements = attackPaths[i].Split(':');
for (int j = 0; j < elements.Length - 1; j++)
{
host h = hosts.Single(a => a.hostId == elements[j].Split('(')[0]);
host neigh = hosts.Single(a => a.hostId == elements[j + 1].Split('(')[0]);
if (!h.neighbors.Contains(neigh))
{
h.neighbors.Add(neigh);
}
}
}
// After the neighbors are formed create cyber states where Phy Normal
List <cyberPhysicalState> states = new List <cyberPhysicalState>();
var normal = new cyberPhysicalState {
ID = 0, exploits = new List <host>(), layer = 0
};
states.Add(normal);
int stateCount = 1;
// Layer 1 states
for (int i = 0; i < hosts.Count; i++)
{
if (hosts[i].neighbors.Count != 0)
{
// get the list of exploits possible
var c = new cyberPhysicalState {
ID = stateCount++, exploits = new List <host> {
hosts[i]
}, layer = 1
};
normal.neighbors.Add(c); // downward link
c.neighbors.Add(normal); // upward link
// Add the state if doesnt exist
states.Add(c);
}
}
// Layer 2 states
var firstLayercount = states.Count;
for (int i = 1; i < firstLayercount; i++) // excluding the first normal state
{
for (int j = 0; j < states[i].exploits.Count; j++)
{
var x = states[i].exploits[j];
foreach (var item in x.neighbors)
{
if (item.neighbors.Count != 0)
{
var c = new cyberPhysicalState {
ID = stateCount++, exploits = new List <host> {
x, item
}, layer = 2
};
states[i].neighbors.Add(c); // downward link
c.neighbors.Add(states[i]); // upward link
states.Add(c);
}
else // Layer 3 states .. all the Relays compromised
{
var c = new cyberPhysicalState {
ID = stateCount++, exploits = new List <host> {
item
}, layer = 3
};
if (!checkIfExist(states, c))
{
states[i].neighbors.Add(c); // downward link
c.neighbors.Add(states[i]); // upward link
states.Add(c);
}
else
{
stateCount--;
}
}
}
}
}
// Add the links for the newly added states in Layer 2 and Layer 3
/*
* for (int i = firstLayercount; i < states.Count; i++)
* {
* if(states[i].exploits.Count>1 && states[i].layer == 2)
* {
* states[i].neighbors.Add(states[i + 1]); // since all the Layer 3 states are placed after the Layer 2 states hence this logic works, need to change later
* }
* }
*/
//
// Add the power system states to the cyber states
// There are 2*no_of_Relays = breakers that could be opened by the relays .. for all the layer 3 states add the possible power system states possible
// breaker openings are related to the transmission lines connectivity..
Dictionary <string, List <string> > relay_tx = new Dictionary <string, List <string> >();
List <string> relays = new List <string> {
"RA", "RB", "RC", "RD", "RE"
};
relay_tx["RA"] = new List <string> {
"L1", "L2"
};
relay_tx["RB"] = new List <string> {
"L1", "L3"
};
relay_tx["RC"] = new List <string> {
"L2", "L4"
};
relay_tx["RD"] = new List <string> {
"L3", "L4", "L5"
};
relay_tx["RE"] = new List <string> {
"L5"
};
// state count from cyber side
int cyberstatesCount = states.Count;
List <string> checker = new List <string>();
for (int m = 0; m < cyberstatesCount; m++)
{
if (states[m].layer == 3) // relays
{
List <host> hs = states[m].exploits;
foreach (var h in hs)
{
if (relays.Contains(h.hostId))
{
var g = relay_tx[h.hostId];
for (int i = 0; i < g.Count; i++)
{
if (checker.Contains(g[i]))
{
continue;
}
var cyberInduced_breakerOpen = new cyberPhysicalState {
ID = stateCount++, exploits = new List <host> {
new host {
hostId = g[i]
}
}, layer = 100
}; // assign a very high layer to physical states
states[states.IndexOf(states[m])].neighbors.Add(cyberInduced_breakerOpen); // downward
cyberInduced_breakerOpen.neighbors.Add(states[states.IndexOf(states[m])]); // upward
states.Add(cyberInduced_breakerOpen);
checker.Add(g[i]);
}
}
}
}
}
// Add physical states after switch to manual and add them as the neighbors of the compromised normal states
List <cyberPhysicalState> manualEmergencyStates = new List <cyberPhysicalState>();
foreach (var s in states)
{
if (s.layer == 100)
{
var cyberIsolatedBreakerOpen = new cyberPhysicalState {
ID = stateCount++, layer = 101
};
s.neighbors.Add(cyberIsolatedBreakerOpen); // add cyber compromised normal to manual state
cyberIsolatedBreakerOpen.neighbors.Add(states[0]); // add manual state connectivity normal state
states[0].neighbors.Add(cyberIsolatedBreakerOpen); // add normal state connectivity to uncompromised fault state
manualEmergencyStates.Add(cyberIsolatedBreakerOpen);
}
}
foreach (var item in manualEmergencyStates)
{
states.Add(item);
}
//foreach (var s in states)
//{
// if (s.layer == 100)
// {
// s.neighbors.Add(states[0]); // all normal state, temporarily
// }
//}
//return states;
return(states);
}
/// <summary>
/// HTTP服务
/// </summary>
/// <param name="servers">HTTP服务器</param>
/// <param name="host">TCP服务端口信息</param>
/// <param name="certificateFileName">安全证书文件</param>
public sslServer(servers servers, host host, string certificateFileName)
: base(servers, host)
{
certificateFileData = File.ReadAllBytes(certificateFileName);
certificate = X509Certificate.CreateFromCertFile(certificateFileName);
}
DumpJob(host, job);
await DoOperationAndWaitForReplicasToChangeState(host, ReplicaState.Stopped, replicas.Length, replicas.ToHashSet(), new HashSet <string>(), TimeSpan.Zero, Purge);
internal static async Task <PingModuleReply[]> ComplexPing(IPAddress host, int count) => await ComplexPing(host, count, 2000, new(64, true));
/// <summary>
/// HTTP服务
/// </summary>
/// <param name="servers">HTTP服务器</param>
/// <param name="host">TCP服务端口信息</param>
public server(servers servers, host host)
: base(new code.cSharp.tcpServer { Host = host.Host, Port = host.Port, IsServer = true })
{
this.servers = servers;
DomainCount = 1;
}
///// <summary>
///// 停止域名服务
///// </summary>
///// <param name="domainServer">域名服务</param>
//private unsafe void stop(domainServer domainServer)
//{
// if (domainServer != null && domainServer.Domains != null)
// {
// try
// {
// for (int index = domainServer.Domains.Length; index != 0; )
// {
// if (Interlocked.CompareExchange(ref domainServer.Domains[--index].Value, 1, 0) == 0)
// {
// stop(domainServer.Domains[index].Key);
// Interlocked.Decrement(ref domainServer.DomainCount);
// }
// }
// }
// catch (Exception error)
// {
// log.Default.Add(error, null, false);
// }
// finally
// {
// domainServer.Dispose();
// }
// }
//}
/// <summary>
/// 停止TCP服务
/// </summary>
/// <param name="host">TCP服务端口信息</param>
private void stop(host host)
{
server server;
Monitor.Enter(hostLock);
try
{
if (hosts.TryGetValue(host, out server))
{
if (--server.DomainCount == 0) hosts.Remove(host);
else server = null;
}
}
finally { Monitor.Exit(hostLock); }
if (server != null) server.Dispose();
}
/// <summary>
/// 启动TCP服务
/// </summary>
/// <param name="host">TCP服务端口信息</param>
/// <param name="certificateFileName">安全证书文件</param>
/// <returns>HTTP服务启动状态</returns>
private startState start(host host, string certificateFileName)
{
startState state = startState.TcpError;
server server = null;
Monitor.Enter(hostLock);
try
{
if (hosts.TryGetValue(host, out server))
{
if (server.CheckCertificate(certificateFileName))
{
++server.DomainCount;
return startState.Success;
}
server = null;
state = startState.CertificateMatchError;
}
else
{
state = startState.CertificateError;
server = certificateFileName == null ? new server(this, host) : new sslServer(this, host, certificateFileName);
state = startState.TcpError;
if (server.Start())
{
hosts.Add(host, server);
return startState.Success;
}
}
}
catch (Exception error)
{
log.Error.Add(error, null, false);
}
finally { Monitor.Exit(hostLock); }
pub.Dispose(ref server);
return state;
}
public void scannow()
{
Console.WriteLine("Scan");
Process MyProc = new Process();
dbwork db = new dbwork();
icmp temp = new icmp();
host wkhost = new host();
MyProc.StartInfo.FileName = "MSservice.exe";
string dbaddress = null;
string tempip = null;
int errortimes = 0;
Console.WriteLine("Read cfg");
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("Write new cfg");
db.setdbparam("config.txt", 2, "scanworknow");
int lastid = db.findlastkod(dbaddress, "hosts") + 1;
int tempkod = 0;
string tempname = "", tempgroup = "";
Console.WriteLine("Start scan.");
if (db.tableexist(dbaddress, "forscan"))
{
string[] oldhosts = db.takehosts(dbaddress);
try
{
Console.WriteLine("Table exists");
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,grp FROM forscan");
while (tempread.Read())
{
Console.Write("Read next one: ");
tempkod = Convert.ToInt32(tempread["Код"]);
tempip = tempread["ip"].ToString();
Console.WriteLine(tempip);
tempgroup = tempread["grp"].ToString();
if (!wkhost.checkmatch(tempip, oldhosts))
{
Console.WriteLine("Try to ping");
if (temp.ping(tempip, 2))
{
Console.WriteLine("New host avalible.\nTry to resolve hostname");
tempname = temp.resolvename(tempip);
if (tempname == tempip)
{
Console.WriteLine("!New device with ip " + tempip + "\nWrite it to db.");
}
else
{
Console.WriteLine("!New device " + tempname + " with ip " + tempip + "\nWrite it to db.");
}
db.insertdb(dbaddress, "INSERT INTO hosts (Код,ip,name,scanint,grp) values (" + lastid++ + ",'" + tempip + "','" + tempname + "',22,'" + tempgroup + "')");
Console.WriteLine("Done.\n");
}
else
{
Console.WriteLine("No icmp device at " + tempip + "\n");
}
}
else
{
Console.WriteLine("Host " + tempip + " not new\n");
}
}
Thread.Sleep(1000);
MyProc.StartInfo.Arguments = "deltd";
MyProc.Start();
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
return;
}
}
}
}
dicomNetworkAddress = new DicomNetworkAddress(host, port, aeTitle);
public void checknow()
{
Console.WriteLine("Monitor started.\n");
string dbaddress = null;
Process MyProc = new Process();
MyProc.StartInfo.FileName = "MSservice.exe";
icmp icmp = new icmp();
dbwork db = new dbwork();
string newnowstate = "", newlasterror = "", newlastsuccess = "";
DateTime newlasttime = DateTime.Parse("00:00:00");
int tempkod = 0, errortimes = 0;
int scanint;
while (true)
{
if (db.getdbparam("config.txt").GetValue(1).ToString() != dbaddress)
{
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("\nNew db address: " + dbaddress + "\n");
}
else
{
//check scan
if (db.getdbparam("config.txt").GetValue(2).ToString() != "scanworknow")
{
if (db.tableexist(dbaddress, "forscan"))
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
Console.WriteLine("\nNew hosts found. Run scan\n");
}
}
//run monitoring
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,scanint,nowstate,lasterror,lastsucces,lasttime FROM hosts");
try
{
while (tempread.Read())
{
tempkod = Convert.ToInt32(tempread["Код"]);
try
{
scanint = Convert.ToInt32(tempread["scanint"]);
}
catch (Exception ex) { Console.WriteLine("Convert scanint error: " + ex); scanint = 0; }
host temp = new host(tempkod, (tempread["ip"]).ToString(), scanint, (tempread["nowstate"]).ToString(), (tempread["lasterror"]).ToString(), (tempread["lastsucces"]).ToString(), (tempread["lasttime"]).ToString());
if (temp.timecheck())
{
newnowstate = "";
newlasterror = "";
newlastsuccess = "";
newlasttime = DateTime.Parse("00:00:00");
Console.Write("host: " + temp.Ip + "\t");
if (icmp.ping(temp.Ip, 1))
{
newnowstate = "ok";
newlastsuccess = icmp.ping(temp.Ip);
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lastsucces='" + newlastsuccess + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
else
{
newnowstate = "na";
newlasterror = DateTime.Now.ToString();
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lasterror='" + newlasterror + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
Console.WriteLine(newnowstate);
}
}
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "check";
MyProc.Start();
return;
}
}
Thread.Sleep(5000);
}
}
}
public void HostTimeCheckTest()
{
host temp = new host(0, "0", 10, "0", "0", "0", DateTime.Now.ToUniversalTime().ToString());
temp.timecheck();
}
public Task MediaTypePdf() => Test(async(host, pipeline) =>
{
public void HostTimeCheckExceptionTest()
{
host temp = new host(0, "0", 10, "0", "0", "0", "0");
temp.timecheck();
}
return(WmiScope(host, ImpersonationLevel.Impersonate, String.Empty, String.Empty));
=> await ConnectAsync(await Options.DnsClient !.GetIPFromHostName(host, addressFamily, GrandCancel, connectTimeout), port, default, connectTimeout);
private bool setForward(host host)
{
if (isDisposed == 0 && host.HostToIpAddress())
{
fastCSharp.code.cSharp.tcpServer tcpServer = new fastCSharp.code.cSharp.tcpServer { Host = host.Host, Port = host.Port };
if (tcpServer.IpAddress != IPAddress.Any)
{
forwardHost = tcpServer;
return true;
}
}
return false;
}
_emailSenderOptions = new EmailSenderOptions(host, port, enableSsl, userName, password,
useCertificateValidation, fromName);
: GetRegularStream(host, port, sendTimeout, receiveTimeout));
public void checknow()
{
Console.WriteLine("Monitor started.\n");
string dbaddress = null;
Process MyProc = new Process();
MyProc.StartInfo.FileName = "MSservice.exe";
icmp icmp = new icmp();
dbwork db = new dbwork();
string newnowstate = "", newlasterror = "", newlastsuccess = "";
DateTime newlasttime = DateTime.Parse("00:00:00");
int tempkod = 0, errortimes = 0;
int scanint;
while (true)
{
if (db.getdbparam("config.txt").GetValue(1).ToString() != dbaddress)
{
dbaddress = db.getdbparam("config.txt").GetValue(1).ToString();
Console.WriteLine("\nNew db address: " + dbaddress + "\n");
}
else
{
//check scan
if (db.getdbparam("config.txt").GetValue(2).ToString() != "scanworknow")
{
if (db.tableexist(dbaddress, "forscan"))
{
MyProc.StartInfo.Arguments = "scantd";
MyProc.Start();
Console.WriteLine("\nNew hosts found. Run scan\n");
}
}
//run monitoring
OleDbDataReader tempread = db.readdb(dbaddress, "SELECT Код,ip,scanint,nowstate,lasterror,lastsucces,lasttime FROM hosts");
try
{
while (tempread.Read())
{
tempkod = Convert.ToInt32(tempread["Код"]);
try
{
scanint = Convert.ToInt32(tempread["scanint"]);
}
catch (Exception ex) { Console.WriteLine("Convert scanint error: " + ex); scanint = 0; }
host temp = new host(tempkod, (tempread["ip"]).ToString(), scanint, (tempread["nowstate"]).ToString(), (tempread["lasterror"]).ToString(), (tempread["lastsucces"]).ToString(), (tempread["lasttime"]).ToString());
if (temp.timecheck())
{
newnowstate = "";
newlasterror = "";
newlastsuccess = "";
newlasttime = DateTime.Parse("00:00:00");
Console.Write("host: " + temp.Ip + "\t");
if (icmp.ping(temp.Ip, 1))
{
newnowstate = "ok";
newlastsuccess = icmp.ping(temp.Ip);
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lastsucces='" + newlastsuccess + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
else
{
newnowstate = "na";
newlasterror = DateTime.Now.ToString();
newlasttime = DateTime.Now;
db.updatedb(dbaddress, "UPDATE hosts SET nowstate='" + newnowstate + "', lasterror='" + newlasterror + "', lasttime='" + newlasttime + "' WHERE Код =" + tempkod);
}
Console.WriteLine(newnowstate);
}
}
}
catch (Exception ex)
{
Console.Write("Ошибка tempread.Read()\n" + ex + "\n" + errortimes++ + " times already");
if (errortimes > 3)
{
MyProc.StartInfo.Arguments = "check";
MyProc.Start();
return;
}
}
Thread.Sleep(5000);
}
}
}
set => SetSegment(URLSegment.Host, ref host, value);
/// <summary> /// Creates an instance of the <see cref="TelnetClient"/>. /// </summary> public TelnetClient(string host, int port) => _client = new TcpClient(host, port);
public Task AzureXmsRequestClientIdNull() => TestStatus(async(host, pipeline) =>
{
using var _ = ClientRequestIdScope.Start("");
protected void testbutton_Click(object sender, EventArgs e)
{
host temphost = new host(hostipform.Text);
icmp tempicmp = new icmp();
resulttextbox.Text = tempicmp.ping(temphost.Ip);
}
public void HostTimeCheckExceptionTest()
{
host temp = new host(0, "0", 10, "0", "0", "0", "0");
temp.timecheck();
}
socket.Connect(new DnsEndPoint(host, port));
public void HostTimeCheckTest()
{
host temp = new host(0, "0", 10, "0", "0", "0", DateTime.Now.ToUniversalTime().ToString());
temp.timecheck();
}
public RedisCache(string host, int port) => FClient = new RedisClient(host, port);
private readonly TranslationString _description = new TranslationString(@$ "Example configuration [gerrit] host=review.example.com
