bool Check()
{
if ((RouteDescriptionToDirection(GuiUtils.GetSelected(CboRoutesOtherwise)) == "out") && (TableRoutingController.Items.Count == 0))
{
if (GuiUtils.MessageYesNo(Messages.WindowsSettingsRouteOutEmptyList) == false)
{
return(false);
}
}
if (GuiUtils.GetCheck(ChkLockAllowDNS) == false)
{
bool hostNameUsed = false;
foreach (TableRoutingControllerItem item in TableRoutingController.Items)
{
if (IpAddress.IsIP(item.Ip) == false)
{
hostNameUsed = true;
break;
}
}
if (hostNameUsed)
{
if (Engine.Instance.OnAskYesNo(Messages.WindowsSettingsRouteWithHostname) == false)
{
return(false);
}
}
}
return(true);
}
public List <string> GetBootstrapUrls()
{
List <string> urls = new List <string>();
// Manual Urls
foreach (string url in Engine.Instance.Storage.Get("bootstrap.urls").Split(';'))
{
string sUrl = url.Trim();
if (sUrl != "")
{
if (IpAddress.IsIP(sUrl))
{
sUrl = "http://" + sUrl;
}
string host = UtilsCore.HostFromUrl(sUrl);
if (host != "")
{
urls.Add(sUrl);
}
}
}
// Manifest Urls
if (Manifest != null)
{
XmlNodeList nodesUrls = Manifest.SelectNodes("//urls/url");
foreach (XmlNode nodeUrl in nodesUrls)
{
urls.Add(nodeUrl.Attributes["address"].Value);
}
}
return(urls);
}
private void cbbSelectEquip_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Equipment equip = (sender as ComboBox).SelectedItem as Equipment;
string equipName = equip.Name;
int equipID = equip.Index;
IpAddress agentIP = null;
try
{
object strIP = App.DBHelper.returnScalar(string.Format("SELECT IP_Address FROM IPAddress WHERE(IP_EquipID = {0}) AND (IP_IsDefaultIP = 1)", equipID));
if (strIP == null)
{
MessageBox.Show("数据库中没有" + equipName + "的默认管理IP地址");
return;
}
if (IpAddress.IsIP(strIP.ToString()))
{
agentIP = new IpAddress(strIP.ToString());
}
else
{
MessageBox.Show("地址格式错误");
return;
}
}
catch (Exception ex)
{
MessageBox.Show("读取数据库出现错误\n" + ex.Message);
return;
}
ConstructListByIP(agentIP, equipName);
}
public override bool OnDnsSwitchDo(IpAddresses dns)
{
string mode = Engine.Instance.Storage.GetLower("dns.mode");
if (mode == "auto")
{
string[] interfaces = GetInterfaces();
foreach (string i in interfaces)
{
string i2 = i.Trim();
string currentStr = SystemShell.Shell("/usr/sbin/networksetup", new string[] { "-getdnsservers", SystemShell.EscapeInsideQuote(i2) });
// v2
IpAddresses current = new IpAddresses();
foreach (string line in currentStr.Split('\n'))
{
string ip = line.Trim();
if (IpAddress.IsIP(ip))
{
current.Add(ip);
}
}
if (dns.Equals(current) == false)
{
DnsSwitchEntry e = new DnsSwitchEntry();
e.Name = i2;
e.Dns = current.Addresses;
m_listDnsSwitch.Add(e);
SystemShell s = new SystemShell();
s.Path = LocateExecutable("networksetup");
s.Arguments.Add("-setdnsservers");
s.Arguments.Add(SystemShell.EscapeInsideQuote(i2));
if (dns.IPs.Count == 0)
{
s.Arguments.Add("empty");
}
else
{
foreach (IpAddress ip in dns.IPs)
{
s.Arguments.Add(ip.Address);
}
}
s.Run();
Engine.Instance.Logs.Log(LogType.Verbose, MessagesFormatter.Format(Messages.NetworkAdapterDnsDone, i2, ((current.Count == 0) ? "Automatic" : current.Addresses), dns.Addresses));
}
}
Recovery.Save();
}
base.OnDnsSwitchDo(dns);
return(true);
}
public override bool OnDnsSwitchDo(string dns)
{
string mode = Engine.Instance.Storage.GetLower("dns.mode");
if (mode == "auto")
{
string[] interfaces = GetInterfaces();
foreach (string i in interfaces)
{
string i2 = i.Trim();
string current = ShellCmd("networksetup -getdnsservers \"" + i2 + "\"");
// v2
List <string> ips = new List <string>();
foreach (string line in current.Split('\n'))
{
string ip = line.Trim();
if (IpAddress.IsIP(ip))
{
ips.Add(ip);
}
}
if (ips.Count != 0)
{
current = String.Join(",", ips.ToArray());
}
else
{
current = "";
}
if (current != dns)
{
// Switch
Engine.Instance.Logs.Log(LogType.Verbose, Messages.Format(Messages.NetworkAdapterDnsDone, i2, ((current == "") ? "Automatic" : current), dns));
DnsSwitchEntry e = new DnsSwitchEntry();
e.Name = i2;
e.Dns = current;
m_listDnsSwitch.Add(e);
string dns2 = dns.Replace(",", "\" \"");
ShellCmd("networksetup -setdnsservers \"" + i2 + "\" \"" + dns2 + "\"");
}
}
Recovery.Save();
}
base.OnDnsSwitchDo(dns);
return(true);
}
public static bool IsIP(string v)
{
if (v == "On-link")
{
return(true);
}
if (IpAddress.IsIP(v))
{
return(true);
}
return(false);
}
private void ParseIP()
{
string _buffer = (string)pars.GetPar("ip").argValues[0];
if (!IpAddress.IsIP(_buffer))
{
Logger.Log("SNMP device Request has problems with Parsing IPAddress", Logger.MessageType.ERROR);
throw new ArgumentException("Can't parse IP Address");
}
else
{
_targetIP = IPAddress.Parse(_buffer);
}
}
public static XmlDocument FetchUrls(string title, string authPublicKey, List <string> urls, Dictionary <string, string> parameters)
{
parameters["login"] = Engine.Instance.Storage.Get("login");
parameters["password"] = Engine.Instance.Storage.Get("password");
parameters["system"] = Platform.Instance.GetSystemCode();
parameters["version"] = Constants.VersionInt.ToString(CultureInfo.InvariantCulture);
string firstError = "";
int hostN = 0;
foreach (string url in urls)
{
string host = UtilsCore.HostFromUrl(url);
hostN++;
if (IpAddress.IsIP(host) == false)
{
// If locked network are enabled, skip the hostname and try only by IP.
// To avoid DNS issue (generally, to avoid losing time).
if (Engine.Instance.NetworkLockManager.IsDnsResolutionAvailable(host) == false)
{
continue;
}
}
try
{
RouteScope routeScope = new RouteScope(host);
XmlDocument xmlDoc = FetchUrl(authPublicKey, url, parameters);
routeScope.End();
if (xmlDoc == null)
{
throw new Exception("No answer.");
}
if (xmlDoc.DocumentElement.Attributes["error"] != null)
{
throw new Exception(xmlDoc.DocumentElement.Attributes["error"].Value);
}
return(xmlDoc);
}
catch (Exception e)
{
string info = e.Message;
string proxyMode = Engine.Instance.Storage.Get("proxy.mode").ToLowerInvariant();
string proxyWhen = Engine.Instance.Storage.Get("proxy.when").ToLowerInvariant();
string proxyAuth = Engine.Instance.Storage.Get("proxy.auth").ToLowerInvariant();
if (proxyMode != "none")
{
info += " - with '" + proxyMode + "' (" + proxyWhen + ") proxy and '" + proxyAuth + "' auth";
}
if (Engine.Instance.Storage.GetBool("advanced.expert"))
{
Engine.Instance.Logs.Log(LogType.Verbose, MessagesFormatter.Format(Messages.ExchangeTryFailed, title, hostN.ToString(), info));
}
if (firstError == "")
{
firstError = info;
}
}
}
throw new Exception(firstError);
}
private void btnAddIP_Click(object sender, RoutedEventArgs e)
{
string strIpAddr = tbAddIP.Text.Trim();
IpAddress ipAddr, ipMask, ipGateWay;
string strIpMask = tbAddMask.Text.Trim();
string strIpGateWay = tbAddGateway.Text.Trim();
string ipName = tbAddIPName.Text.Trim();
string ipEquipName = cbbAddIPEquipName.Text;
if (ipEquipName.Equals("选择设备"))
{
MessageBox.Show("请选择一个设备");
return;
}
if (!IpAddress.IsIP(strIpAddr))
{
MessageBox.Show("地址格式不正确");
return;
}
ipAddr = new IpAddress(strIpAddr);
if (string.IsNullOrEmpty(strIpMask))
{
ipMask = null;
}
else
{
if (!IpAddress.IsIP(strIpMask))
{
MessageBox.Show("掩码应是一个IP地址格式");
return;
}
ipMask = new IpAddress(strIpMask);
if (!ipMask.IsValidMask())
{
MessageBox.Show("掩码格式不正确");
return;
}
}
if (string.IsNullOrEmpty(strIpGateWay))
{
ipGateWay = null;
}
else
{
if (!IpAddress.IsIP(strIpGateWay))
{
MessageBox.Show("网关格式错误");
return;
}
ipGateWay = new IpAddress(strIpGateWay);
}
string getIDSql = "SELECT Equip_Index FROM Equipments WHERE Equip_Name = '" + ipEquipName + "'";
int equipID = Convert.ToInt32(App.DBHelper.returnScalar(getIDSql));
if (equipID <= 0)
{
MessageBox.Show("数据库中未找到相应的设备号");
return;
}
string insertSql = string.Format("INSERT INTO IPAddress(IP_Address, IP_EquipID, IP_Mask, IP_GateWay, IP_Name) VALUES('{0}',{1},'{2}','{3}','{4}')", strIpAddr, equipID, strIpMask, strIpGateWay, ipName);
if (!App.DBHelper.ExecuteReturnBool(insertSql))
{
MessageBox.Show("插入IP失败");
return;
}
IPInfor4DB ipInfo = new IPInfor4DB(ipAddr, equipID, ipEquipName, ipMask, ipGateWay, ipName, false);
string getipIDSql = string.Format("SELECT IP_Index FROM IPAddress WHERE IP_EquipID = {0} AND IP_Address = '{1}'", equipID, strIpAddr);
ipInfo.IpIndex = Convert.ToInt32(App.DBHelper.returnScalar(getipIDSql));
ipInformationList.Add(ipInfo);
tbAddIP.Text = "";
tbAddIPName.Text = "";
tbAddMask.Text = "";
tbAddGateway.Text = "";
}
void ReadOptions()
{
Storage s = Engine.Instance.Storage;
// General
GuiUtils.SetCheck(ChkConnect, s.GetBool("connect"));
GuiUtils.SetCheck(ChkNetLock, s.GetBool("netlock"));
GuiUtils.SetCheck(ChkGeneralStartLast, s.GetBool("servers.startlast"));
GuiUtils.SetCheck(ChkGeneralOsxVisible, s.GetBool("gui.osx.visible"));
// GuiUtils.SetCheck (ChkGeneralOsxDock, s.GetBool ("gui.osx.dock")); // See this FAQ: https://airvpn.org/topic/13331-its-possible-to-hide-the-icon-in-dock-bar-under-os-x/
GuiUtils.SetCheck(ChkGeneralOsxNotifications, s.GetBool("gui.osx.notifications"));
GuiUtils.SetCheck(ChkUiSystemBarShowInfo, s.GetBool("gui.osx.sysbar.show_info"));
GuiUtils.SetCheck(ChkUiSystemBarShowSpeed, s.GetBool("gui.osx.sysbar.show_speed"));
GuiUtils.SetCheck(ChkUiSystemBarShowServer, s.GetBool("gui.osx.sysbar.show_server"));
GuiUtils.SetCheck(ChkExitConfirm, s.GetBool("gui.exit_confirm"));
// UI
string uiUnit = s.Get("ui.unit");
if (uiUnit == "bytes")
{
GuiUtils.SetSelected(CboUiUnit, Messages.WindowsSettingsUiUnit1);
}
else if (uiUnit == "bits")
{
GuiUtils.SetSelected(CboUiUnit, Messages.WindowsSettingsUiUnit2);
}
else
{
GuiUtils.SetSelected(CboUiUnit, Messages.WindowsSettingsUiUnit0);
}
GuiUtils.SetCheck(ChkUiIEC, s.GetBool("ui.iec"));
/*
* string interfaceMode = GuiUtils.InterfaceColorMode ();
* if (interfaceMode == "Dark")
* GuiUtils.SetSelected (CboGeneralOsxInterfaceStyle,"Dark");
* else
* GuiUtils.SetSelected (CboGeneralOsxInterfaceStyle,"Default");
*/
// Protocols
String protocol = s.Get("mode.protocol").ToUpperInvariant();
int port = s.GetInt("mode.port");
int entryIP = s.GetInt("mode.alt");
if (protocol == "AUTO")
{
GuiUtils.SetCheck(ChkProtocolsAutomatic, true);
}
else
{
bool found = false;
int iRow = 0;
foreach (TableProtocolsControllerItem itemProtocol in TableProtocolsController.Items)
{
if ((itemProtocol.Protocol == protocol) &&
(itemProtocol.Port == port) &&
(itemProtocol.IP == entryIP))
{
found = true;
TableProtocols.SelectRow(iRow, false);
TableProtocols.ScrollRowToVisible(iRow);
break;
}
iRow++;
}
if (found == false)
{
GuiUtils.SetCheck(ChkProtocolsAutomatic, true);
}
else
{
GuiUtils.SetCheck(ChkProtocolsAutomatic, false);
}
}
// Proxy
GuiUtils.SetSelected(CboProxyType, s.Get("proxy.mode"));
if (s.Get("proxy.when") == "always")
{
GuiUtils.SetSelected(CboProxyWhen, Messages.WindowsSettingsProxyWhenAlways);
}
else if (s.Get("proxy.when") == "web")
{
GuiUtils.SetSelected(CboProxyWhen, Messages.WindowsSettingsProxyWhenWeb);
}
else if (s.Get("proxy.when") == "openvpn")
{
GuiUtils.SetSelected(CboProxyWhen, Messages.WindowsSettingsProxyWhenOpenVPN);
}
else if (s.Get("proxy.when") == "none")
{
GuiUtils.SetSelected(CboProxyWhen, Messages.WindowsSettingsProxyWhenNone);
}
else
{
GuiUtils.SetSelected(CboProxyWhen, Messages.WindowsSettingsProxyWhenAlways);
}
TxtProxyHost.StringValue = s.Get("proxy.host");
TxtProxyPort.StringValue = s.Get("proxy.port");
GuiUtils.SetSelected(CboProxyAuthentication, s.Get("proxy.auth"));
TxtProxyLogin.StringValue = s.Get("proxy.login");
TxtProxyPassword.StringValue = s.Get("proxy.password");
TxtProxyTorControlPort.StringValue = s.Get("proxy.tor.control.port");
TxtProxyTorControlPassword.StringValue = s.Get("proxy.tor.control.password");
// Routes
GuiUtils.SetSelected(CboRoutesOtherwise, RouteDirectionToDescription(s.Get("routes.default")));
string routes = s.Get("routes.custom");
string[] routes2 = routes.Split(';');
foreach (string route in routes2)
{
string[] routeEntries = route.Split(',');
if (routeEntries.Length < 2)
{
continue;
}
TableRoutingControllerItem item = new TableRoutingControllerItem();
item.Ip = routeEntries[0];
item.Action = routeEntries[1];
item.Icon = routeEntries[1];
if (routeEntries.Length == 3)
{
item.Notes = routeEntries[2];
}
TableRoutingController.Items.Add(item);
}
TableRoutingController.RefreshUI();
// Advanced - General
GuiUtils.SetCheck(ChkAdvancedExpertMode, s.GetBool("advanced.expert"));
GuiUtils.SetCheck(ChkAdvancedCheckRoute, s.GetBool("advanced.check.route"));
string ipV6Mode = s.Get("ipv6.mode");
if (ipV6Mode == "none")
{
GuiUtils.SetSelected(CboIpV6, "None");
}
else if (ipV6Mode == "disable")
{
GuiUtils.SetSelected(CboIpV6, "Disable");
}
else
{
GuiUtils.SetSelected(CboIpV6, "None");
}
GuiUtils.SetCheck(ChkAdvancedPingerEnabled, s.GetBool("pinger.enabled"));
GuiUtils.SetCheck(ChkRouteRemoveDefaultGateway, s.GetBool("routes.remove_default"));
TxtAdvancedOpenVpnPath.StringValue = s.Get("tools.openvpn.path");
GuiUtils.SetCheck(ChkAdvancedSkipAlreadyRun, s.GetBool("advanced.skip_alreadyrun"));
GuiUtils.SetCheck(ChkAdvancedProviders, s.GetBool("advanced.providers"));
int manifestRefresh = s.GetInt("advanced.manifest.refresh");
if (manifestRefresh == 60)
{
GuiUtils.SetSelected(CboAdvancedManifestRefresh, "Every one hour");
}
else if (manifestRefresh == 10)
{
GuiUtils.SetSelected(CboAdvancedManifestRefresh, "Every ten minute");
}
else if (manifestRefresh == 1)
{
GuiUtils.SetSelected(CboAdvancedManifestRefresh, "Every minute");
}
else if (manifestRefresh == 0)
{
GuiUtils.SetSelected(CboAdvancedManifestRefresh, "Never");
}
else
{
GuiUtils.SetSelected(CboAdvancedManifestRefresh, "Automatic");
}
int openVpnSndBuf = s.GetInt("openvpn.sndbuf");
if (openVpnSndBuf == -2)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, Messages.Automatic);
}
else if (openVpnSndBuf == -1)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, Messages.WindowsSettingsOpenVpnDefault);
}
else if (openVpnSndBuf == 1024 * 8)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "8 KB");
}
else if (openVpnSndBuf == 1024 * 16)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "16 KB");
}
else if (openVpnSndBuf == 1024 * 32)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "32 KB");
}
else if (openVpnSndBuf == 1024 * 64)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "64 KB");
}
else if (openVpnSndBuf == 1024 * 128)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "128 KB");
}
else if (openVpnSndBuf == 1024 * 256)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "256 KB");
}
else if (openVpnSndBuf == 1024 * 512)
{
GuiUtils.SetSelected(CboOpenVpnSndBuf, "512 KB");
}
int openVpnRcvBuf = s.GetInt("openvpn.rcvbuf");
if (openVpnRcvBuf == -2)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, Messages.Automatic);
}
else if (openVpnRcvBuf == -1)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, Messages.WindowsSettingsOpenVpnDefault);
}
else if (openVpnRcvBuf == 1024 * 8)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "8 KB");
}
else if (openVpnRcvBuf == 1024 * 16)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "16 KB");
}
else if (openVpnRcvBuf == 1024 * 32)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "32 KB");
}
else if (openVpnRcvBuf == 1024 * 64)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "64 KB");
}
else if (openVpnRcvBuf == 1024 * 128)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "128 KB");
}
else if (openVpnRcvBuf == 1024 * 256)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "256 KB");
}
else if (openVpnRcvBuf == 1024 * 512)
{
GuiUtils.SetSelected(CboOpenVpnRcvBuf, "512 KB");
}
// Advanced - DNS
string dnsMode = s.Get("dns.mode");
if (dnsMode == "none")
{
GuiUtils.SetSelected(CboDnsSwitchMode, "Disabled");
}
else
{
GuiUtils.SetSelected(CboDnsSwitchMode, "Automatic");
}
GuiUtils.SetCheck(ChkDnsCheck, s.GetBool("dns.check"));
TableDnsServersController.Clear();
string[] dnsServers = s.Get("dns.servers").Split(',');
foreach (string dnsServer in dnsServers)
{
if (IpAddress.IsIP(dnsServer))
{
TableDnsServersController.Add(dnsServer);
}
}
// Advanced - Lock
string lockMode = s.Get("netlock.mode");
GuiUtils.SetSelected(CboLockMode, "None");
if (lockMode == "auto")
{
GuiUtils.SetSelected(CboLockMode, "Automatic");
}
else
{
foreach (NetworkLockPlugin lockPlugin in Engine.Instance.NetworkLockManager.Modes)
{
if (lockPlugin.GetCode() == lockMode)
{
GuiUtils.SetSelected(CboLockMode, lockPlugin.GetName());
}
}
}
GuiUtils.SetCheck(ChkLockAllowPrivate, s.GetBool("netlock.allow_private"));
GuiUtils.SetCheck(ChkLockAllowPing, s.GetBool("netlock.allow_ping"));
GuiUtils.SetCheck(ChkLockAllowDNS, s.GetBool("netlock.allow_dns"));
TxtLockAllowedIPS.StringValue = s.Get("netlock.allowed_ips");
// Advanced - Logging
GuiUtils.SetCheck(ChkLoggingEnabled, s.GetBool("log.file.enabled"));
GuiUtils.SetCheck(ChkLogLevelDebug, s.GetBool("log.level.debug"));
TxtLoggingPath.StringValue = s.Get("log.file.path");
// Advanced - OVPN Directives
GuiUtils.SetSelected(CboOpenVpnDirectivesSkipDefault, (s.GetBool("openvpn.skip_defaults") ? Messages.WindowsSettingsOpenVpnDirectivesDefaultSkip2 : Messages.WindowsSettingsOpenVpnDirectivesDefaultSkip1));
TxtAdvancedOpenVpnDirectivesDefault.StringValue = s.Get("openvpn.directives");
TxtAdvancedOpenVpnDirectivesCustom.StringValue = s.Get("openvpn.custom");
TxtOpenVpnDirectivesCustomPath.StringValue = s.Get("openvpn.directives.path");
// Advanced - Events
ReadOptionsEvent("app.start", 0);
ReadOptionsEvent("app.stop", 1);
ReadOptionsEvent("session.start", 2);
ReadOptionsEvent("session.stop", 3);
ReadOptionsEvent("vpn.pre", 4);
ReadOptionsEvent("vpn.up", 5);
ReadOptionsEvent("vpn.down", 6);
TableAdvancedEventsController.RefreshUI();
}
private void cbbSelectEquip_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Equipment equip = (sender as ComboBox).SelectedItem as Equipment;
string equipName = equip.Name;
int equipID = equip.Index;
IpAddress agentIP = null;
try
{
object strIP = App.DBHelper.returnScalar(string.Format("SELECT IP_Address FROM IPAddress WHERE(IP_EquipID = {0}) AND (IP_IsDefaultIP = 1)", equipID));
if (strIP == null)
{
MessageBox.Show("数据库中没有" + equipName + "的默认管理IP地址");
return;
}
if (IpAddress.IsIP(strIP.ToString()))
{
agentIP = new IpAddress(strIP.ToString());
}
else
{
MessageBox.Show("地址格式错误");
return;
}
}
catch
{
MessageBox.Show("读取数据库出现错误\n" + e.ToString());
}
OctetString community = new OctetString("public");
AgentParameters param = new AgentParameters(community);
// Set SNMP version to 2 (GET-BULK only works with SNMP ver 2 and 3)
param.Version = SnmpVersion.Ver2;
// Construct target
UdpTarget target = new UdpTarget((IPAddress)agentIP, 161, 2000, 1);
// Define Oid that is the root of the MIB
// tree you wish to retrieve
Oid rootOid1 = new Oid("1.3.6.1.2.1.2.2.1.1"); // ifIndex
Oid rootOid2 = new Oid("1.3.6.1.2.1.2.2.1.2"); // ifDescr
// This Oid represents last Oid returned by
// the SNMP agent
Oid lastOid1 = (Oid)rootOid1.Clone();
Oid lastOid2 = (Oid)rootOid2.Clone();
// Pdu class used for all requests
Pdu pdu = new Pdu(PduType.GetBulk);
// In this example, set NonRepeaters value to 0
pdu.NonRepeaters = 0;
// MaxRepetitions tells the agent how many Oid/Value pairs to return
// in the response.
pdu.MaxRepetitions = 5;
// Loop through results
while (lastOid1 != null && lastOid2 != null)
{
// When Pdu class is first constructed, RequestId is set to 0
// and during encoding id will be set to the random value
// for subsequent requests, id will be set to a value that
// needs to be incremented to have unique request ids for each
// packet
if (pdu.RequestId != 0)
{
pdu.RequestId += 1;
}
// Clear Oids from the Pdu class.
pdu.VbList.Clear();
// Initialize request PDU with the last retrieved Oid
pdu.VbList.Add(lastOid1);
pdu.VbList.Add(lastOid2);
// Make SNMP request
SnmpV2Packet result = (SnmpV2Packet)target.Request(pdu, param);
// You should catch exceptions in the Request if using in real application.
// If result is null then agent didn't reply or we couldn't parse the reply.
if (result != null)
{
// ErrorStatus other then 0 is an error returned by
// the Agent - see SnmpConstants for error definitions
if (result.Pdu.ErrorStatus != 0)
{
// agent reported an error with the request
Console.WriteLine("Error in SNMP reply. Error {0} index {1}",
result.Pdu.ErrorStatus,
result.Pdu.ErrorIndex);
MessageBox.Show(string.Format("SNMP应答数据包中有错误。 Error {0} index {1}", result.Pdu.ErrorStatus, result.Pdu.ErrorIndex));
lastOid1 = null;
lastOid2 = null;
break;
}
else
{
// Walk through returned variable bindings
foreach (Vb v in result.Pdu.VbList)
{
// Check that retrieved Oid is "child" of the root OID
if (rootOid1.IsRootOf(v.Oid))
{
if (v.Value.Type == SnmpConstants.SMI_ENDOFMIBVIEW)
{
lastOid1 = null;
}
else
{
lastOid1 = v.Oid;
}
var f = v.Value;
//Interface interface = new Interface(v.Value.,)
}
else if (rootOid2.IsRootOf(v.Oid))
{
if (v.Value.Type == SnmpConstants.SMI_ENDOFMIBVIEW)
{
lastOid2 = null;
}
else
{
lastOid2 = v.Oid;
}
var f = v.Value;
}
else
{
// we have reached the end of the requested
// MIB tree. Set lastOid to null and exit loop
lastOid1 = null;
lastOid2 = null;
}
// if (rootOid.IsRootOf(v.Oid))
// {
// Console.WriteLine("{0} ({1}): {2}",
// v.Oid.ToString(),
// SnmpConstants.GetTypeName(v.Value.Type),
// v.Value.ToString());
// if (v.Value.Type == SnmpConstants.SMI_ENDOFMIBVIEW)
// lastOid = null;
// else
// lastOid = v.Oid;
// }
// else
// {
// // we have reached the end of the requested
// // MIB tree. Set lastOid to null and exit loop
// lastOid = null;
// }
}
}
}
else
{
Console.WriteLine("No response received from SNMP agent.");
}
}
target.Close();
}
public void ReadOptions()
{
Storage s = Engine.Instance.Storage;
// General
chkConnect.Checked = s.GetBool("connect");
chkNetLock.Checked = s.GetBool("netlock");
chkUiMinimizeStart.Checked = s.GetBool("gui.windows.start_minimized");
chkUiMinimizeTray.Checked = s.GetBool("gui.windows.tray");
chkSystemNotifications.Checked = s.GetBool("gui.windows.notifications");
chkGeneralStartLast.Checked = s.GetBool("servers.startlast");
chkExitConfirm.Checked = s.GetBool("gui.exit_confirm");
chkOsSingleInstance.Checked = s.GetBool("os.single_instance");
// Ui
string uiUnit = s.Get("ui.unit");
if (uiUnit == "bytes")
{
cboUiUnit.SelectedIndex = 1;
}
else if (uiUnit == "bits")
{
cboUiUnit.SelectedIndex = 2;
}
else
{
cboUiUnit.SelectedIndex = 0;
}
if (s.Get("gui.font.normal.name") != "")
{
chkUiFontGeneral.Checked = true;
lblUiFontGeneral.Text = s.Get("gui.font.normal.name") + ", " + s.GetFloat("gui.font.normal.size").ToString();
}
else
{
chkUiFontGeneral.Checked = false;
}
UpdateUiFontGeneral();
// Protocol
String protocol = s.Get("mode.protocol").ToUpperInvariant();
int port = s.GetInt("mode.port");
int alternate = s.GetInt("mode.alt");
if (protocol == "AUTO")
{
chkProtocolsAutomatic.Checked = true;
}
else
{
bool found = false;
foreach (Controls.ListViewItemProtocol itemProtocol in lstProtocols.Items)
{
if ((itemProtocol.Protocol == protocol) &&
(itemProtocol.Port == port) &&
(itemProtocol.Entry == alternate))
{
found = true;
itemProtocol.Selected = true;
lstProtocols.EnsureVisible(itemProtocol.Index);
break;
}
}
if (found == false)
{
chkProtocolsAutomatic.Checked = true;
}
else
{
chkProtocolsAutomatic.Checked = false;
}
}
// Proxy
cboProxyMode.Text = s.Get("proxy.mode");
txtProxyHost.Text = s.Get("proxy.host");
txtProxyPort.Text = s.Get("proxy.port");
cboProxyAuthentication.Text = s.Get("proxy.auth");
txtProxyLogin.Text = s.Get("proxy.login");
txtProxyPassword.Text = s.Get("proxy.password");
txtProxyTorControlPort.Text = s.Get("proxy.tor.control.port");
txtProxyTorControlPassword.Text = s.Get("proxy.tor.control.password");
// Routes
cboRoutesOtherwise.Text = RouteDirectionToDescription(s.Get("routes.default"));
string routes = s.Get("routes.custom");
String[] routes2 = routes.Split(';');
foreach (String route in routes2)
{
String[] routeEntries = route.Split(',');
if (routeEntries.Length < 2)
{
continue;
}
string ip = routeEntries[0];
string action = routeEntries[1];
string notes = "";
if (routeEntries.Length == 3)
{
notes = routeEntries[2];
}
ListViewItem item = new ListViewItem();
item.Text = ip;
item.SubItems.Add(RouteDirectionToDescription(action));
item.SubItems.Add(notes);
item.ImageKey = action;
lstRoutes.Items.Add(item);
}
// Advanced - General
chkExpert.Checked = s.GetBool("advanced.expert");
chkAdvancedCheckRoute.Checked = s.GetBool("advanced.check.route");
string ipV6 = s.Get("ipv6.mode");
if (ipV6 == "none")
{
cboIpV6.Text = "None";
}
else if (ipV6 == "disable")
{
cboIpV6.Text = "Disable";
}
else
{
cboIpV6.Text = "None";
}
chkAdvancedPingerEnabled.Checked = s.GetBool("pinger.enabled");
chkRouteRemoveDefault.Checked = s.GetBool("routes.remove_default");
chkWindowsTapUp.Checked = s.GetBool("windows.tap_up");
chkWindowsDhcpSwitch.Checked = s.GetBool("windows.dhcp_disable");
chkWindowsDisableDriverUpgrade.Checked = s.GetBool("windows.disable_driver_upgrade");
chkWindowsIPv6DisableAtOs.Checked = s.GetBool("windows.ipv6.os_disable");
chkWindowsDnsForceAllInterfaces.Checked = s.GetBool("windows.dns.force_all_interfaces");
chkWindowsDnsLock.Checked = s.GetBool("windows.dns.lock");
chkWindowsWfp.Checked = s.GetBool("windows.wfp");
txtExePath.Text = s.Get("executables.openvpn");
int manifestRefresh = s.GetInt("advanced.manifest.refresh");
if (manifestRefresh == 60)
{
cboAdvancedManifestRefresh.SelectedIndex = 4;
}
else if (manifestRefresh == 10)
{
cboAdvancedManifestRefresh.SelectedIndex = 3;
}
else if (manifestRefresh == 1)
{
cboAdvancedManifestRefresh.SelectedIndex = 2;
}
else if (manifestRefresh == 0)
{
cboAdvancedManifestRefresh.SelectedIndex = 1;
}
else
{
cboAdvancedManifestRefresh.SelectedIndex = 0;
}
int openVpnSndBuf = s.GetInt("openvpn.sndbuf");
if (openVpnSndBuf == -2)
{
cboOpenVpnSndbuf.SelectedIndex = 0;
}
else if (openVpnSndBuf == -1)
{
cboOpenVpnSndbuf.SelectedIndex = 1;
}
else if (openVpnSndBuf == 1024 * 8)
{
cboOpenVpnSndbuf.SelectedIndex = 2;
}
else if (openVpnSndBuf == 1024 * 16)
{
cboOpenVpnSndbuf.SelectedIndex = 3;
}
else if (openVpnSndBuf == 1024 * 32)
{
cboOpenVpnSndbuf.SelectedIndex = 4;
}
else if (openVpnSndBuf == 1024 * 64)
{
cboOpenVpnSndbuf.SelectedIndex = 5;
}
else if (openVpnSndBuf == 1024 * 128)
{
cboOpenVpnSndbuf.SelectedIndex = 6;
}
else if (openVpnSndBuf == 1024 * 256)
{
cboOpenVpnSndbuf.SelectedIndex = 7;
}
else if (openVpnSndBuf == 1024 * 512)
{
cboOpenVpnSndbuf.SelectedIndex = 8;
}
int openVpnRcvBuf = s.GetInt("openvpn.rcvbuf");
if (openVpnRcvBuf == -2)
{
cboOpenVpnRcvbuf.SelectedIndex = 0;
}
else if (openVpnRcvBuf == -1)
{
cboOpenVpnRcvbuf.SelectedIndex = 1;
}
else if (openVpnRcvBuf == 1024 * 8)
{
cboOpenVpnRcvbuf.SelectedIndex = 2;
}
else if (openVpnRcvBuf == 1024 * 16)
{
cboOpenVpnRcvbuf.SelectedIndex = 3;
}
else if (openVpnRcvBuf == 1024 * 32)
{
cboOpenVpnRcvbuf.SelectedIndex = 4;
}
else if (openVpnRcvBuf == 1024 * 64)
{
cboOpenVpnRcvbuf.SelectedIndex = 5;
}
else if (openVpnRcvBuf == 1024 * 128)
{
cboOpenVpnRcvbuf.SelectedIndex = 6;
}
else if (openVpnRcvBuf == 1024 * 256)
{
cboOpenVpnRcvbuf.SelectedIndex = 7;
}
else if (openVpnRcvBuf == 1024 * 512)
{
cboOpenVpnRcvbuf.SelectedIndex = 8;
}
// Advanced - DNS
cboDnsSwitchMode.Text = s.Get("dns.mode");
string dnsMode = s.Get("dns.mode");
if (dnsMode == "none")
{
cboDnsSwitchMode.Text = "Disabled";
}
else if (dnsMode == "auto")
{
cboDnsSwitchMode.Text = "Automatic";
}
else if (dnsMode == "resolvconf")
{
cboDnsSwitchMode.Text = "Resolvconf (Linux only)";
}
else if (dnsMode == "rename")
{
cboDnsSwitchMode.Text = "Renaming (Linux only)";
}
else
{
cboDnsSwitchMode.Text = "Automatic";
}
chkDnsCheck.Checked = s.GetBool("dns.check");
lstDnsServers.Items.Clear();
string[] dnsServers = s.Get("dns.servers").Split(',');
foreach (string dnsServer in dnsServers)
{
if (IpAddress.IsIP(dnsServer))
{
lstDnsServers.Items.Add(new ListViewItem(dnsServer));
}
}
// Advanced - Lock
string lockMode = s.Get("netlock.mode");
cboLockMode.Text = "None";
if (lockMode == "auto")
{
cboLockMode.Text = "Automatic";
}
else
{
foreach (NetworkLockPlugin lockPlugin in Engine.Instance.NetworkLockManager.Modes)
{
if (lockPlugin.GetCode() == lockMode)
{
cboLockMode.Text = lockPlugin.GetName();
}
}
}
chkLockAllowPrivate.Checked = s.GetBool("netlock.allow_private");
chkLockAllowPing.Checked = s.GetBool("netlock.allow_ping");
txtLockAllowedIPS.Text = s.Get("netlock.allowed_ips");
// Advanced - Logging
chkLoggingEnabled.Checked = s.GetBool("log.file.enabled");
txtLogPath.Text = s.Get("log.file.path");
chkLogLevelDebug.Checked = s.GetBool("log.level.debug");
// Advanced - OVPN Directives
cboOpenVpnDirectivesDefaultSkip.SelectedIndex = (s.GetBool("openvpn.skip_defaults") ? 1:0);
txtOpenVpnDirectivesBase.Text = s.Get("openvpn.directives");
txtOpenVpnDirectivesCustom.Text = s.Get("openvpn.custom");
// Advanced - Events
ReadOptionsEvent("app.start", 0);
ReadOptionsEvent("app.stop", 1);
ReadOptionsEvent("session.start", 2);
ReadOptionsEvent("session.stop", 3);
ReadOptionsEvent("vpn.pre", 4);
ReadOptionsEvent("vpn.up", 5);
ReadOptionsEvent("vpn.down", 6);
chkSystemStart.Checked = Platform.Instance.GetAutoStart();
}
