mxaccess/analysis/decompiled/aaServicesCommonDataContracts/ASBClientAccessLayer/ManageSecurityConfiguration.cs

#define TRACE
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.ServiceModel;
using System.Text;
using ArchestrAServices.Common;
using ArchestrAServices.Contract;
using ArchestrAServices.Proxy;
using Microsoft.Win32;

namespace ASBClientAccessLayer;

public class ManageSecurityConfiguration
{
	public string RegisterSecurityConfiguration(SystemAuthenticationASBConfiguration ConfigurationData, string xmlExtraInfo, string srNodeName, bool isRegister)
	{
		string empty = string.Empty;
		try
		{
			ASBConfigurationInformation aSBConfigurationInformation = new ASBConfigurationInformation();
			ConfigurationData = GetConfigurationInformation(ConfigurationData, aSBConfigurationInformation);
			aSBConfigurationInformation.InitializationVector = ValidateSecurityConfiguration(ConfigurationData.initializationVector);
			aSBConfigurationInformation.SolutionName = ConfigurationData.solutionName;
			aSBConfigurationInformation.KeySize = ConfigurationData.keySize;
			aSBConfigurationInformation.PasswordDerivationIterations = ConfigurationData.passwordDerivationIterations;
			aSBConfigurationInformation.Prime = ValidateSecurityConfiguration(ConfigurationData.prime);
			aSBConfigurationInformation.SaltValue = ValidateSecurityConfiguration(ConfigurationData.saltValue);
			aSBConfigurationInformation.IsDefault = ConfigurationData.isDefault;
			aSBConfigurationInformation.SRNodeName = ConfigurationData.srNodeName;
			Dictionary<string, string> dictionary = RegistryHandler.ParseXMLExtraInfo(xmlExtraInfo);
			string value = string.Empty;
			string value2 = string.Empty;
			string value3 = string.Empty;
			string value4 = string.Empty;
			dictionary.TryGetValue("PrimaryGlobalDiscovery", out value);
			dictionary.TryGetValue("SecondaryGlobalDiscovery", out value2);
			dictionary.TryGetValue("PrimaryUniversalDiscovery", out value3);
			dictionary.TryGetValue("SecondaryUniversalDiscovery", out value4);
			aSBConfigurationInformation.PrimaryGlobalDiscovery = value;
			aSBConfigurationInformation.SecondaryGlobalDiscovery = value2;
			aSBConfigurationInformation.PrimaryUniversalDiscovery = value3;
			aSBConfigurationInformation.SecondaryUniversalDiscovery = value4;
			return RegistryHandler.CreateASBConfigInfoStructureInRegistry(aSBConfigurationInformation, srNodeName, isRegister);
		}
		catch (Exception ex)
		{
			return ex.Message;
		}
	}

	private static SystemAuthenticationASBConfiguration GetConfigurationInformation(SystemAuthenticationASBConfiguration ConfigurationData, ASBConfigurationInformation asbConfigurationInformation)
	{
		if (ConfigurationData.EncryptedCertificate != null)
		{
			asbConfigurationInformation.EncryptedCertificate = ValidateSecurityConfiguration(ConfigurationData.EncryptedCertificate);
		}
		if (ConfigurationData.EncryptedSharedSecret != null)
		{
			asbConfigurationInformation.EncryptedSharedSecret = ValidateSecurityConfiguration(ConfigurationData.EncryptedSharedSecret);
		}
		asbConfigurationInformation.Generator = ValidateSecurityConfiguration(ConfigurationData.generator);
		if (!string.IsNullOrEmpty(ConfigurationData.hashAlgorithm))
		{
			asbConfigurationInformation.HashAlgorithm = ConfigurationData.hashAlgorithm;
		}
		else
		{
			asbConfigurationInformation.HashAlgorithm = string.Empty;
		}
		return ConfigurationData;
	}

	public string GetPassphraseForSolution(string solutionName)
	{
		string passphrase = string.Empty;
		_ = string.Empty;
		RegistryHandler.GetSolutionPassphrase(solutionName, out passphrase);
		if (string.IsNullOrEmpty(passphrase))
		{
			string SRNodeName = string.Empty;
			RegistryHandler.GetSrNode(out SRNodeName);
			string passphrase2 = string.Empty;
			RegistryHandler.GetSolutionPassphrase(string.Empty, out passphrase2);
			Registration(SRNodeName, passphrase2, solutionName, isRegister: false);
			RegistryHandler.GetSolutionPassphrase(solutionName, out passphrase);
		}
		return passphrase;
	}

	public string Registration(string srNode, string passPhrase, string SolutionName, bool isRegister)
	{
		return Registration(null, srNode, passPhrase, SolutionName, isRegister);
	}

	public string Registration(ManageASBSecurityProxy AsbSecurityProxy, string srNode, string passPhrase, string SolutionName, bool isRegister)
	{
		string errorMessage = string.Empty;
		ManageASBSecurityProxy manageASBSecurityProxy = AsbSecurityProxy;
		if (isRegister)
		{
			if (manageASBSecurityProxy == null)
			{
				manageASBSecurityProxy = new ManageASBSecurityProxy(srNode);
				string text = SystemAuthenticationConstants.MakeTemporaryRegistrationEndpointAddress(srNode);
				bool flag;
				switch (RegistryHandler.SecureCommunicationMode)
				{
				case SecureCommunicationModes.Required:
					flag = ConnectTemporaryEndpoint(passPhrase, text + "S", manageASBSecurityProxy, out errorMessage);
					break;
				case SecureCommunicationModes.Preferred:
					flag = ConnectTemporaryEndpoint(passPhrase, text + "S", manageASBSecurityProxy, out errorMessage);
					if (!flag)
					{
						flag = ConnectTemporaryEndpoint(passPhrase, text, manageASBSecurityProxy, out errorMessage);
					}
					break;
				default:
					flag = ConnectTemporaryEndpoint(passPhrase, text, manageASBSecurityProxy, out errorMessage);
					break;
				}
				if (!flag)
				{
					errorMessage = "Registration(true) failed to connect to temporary endpoint: " + errorMessage;
				}
				CheckProxyState(manageASBSecurityProxy, isRegister, out errorMessage);
			}
			else
			{
				CheckProxyState(manageASBSecurityProxy, isRegister, out errorMessage);
			}
		}
		else if (manageASBSecurityProxy == null)
		{
			manageASBSecurityProxy = new ManageASBSecurityProxy(srNode);
			if (!manageASBSecurityProxy.Connect(passPhrase, out errorMessage))
			{
				errorMessage = "Registration(false) failed to connect to temporary endpoint: " + errorMessage;
			}
			CheckProxyState(manageASBSecurityProxy, isRegister, out errorMessage);
		}
		else
		{
			CheckProxyState(manageASBSecurityProxy, isRegister, out errorMessage);
		}
		if (string.IsNullOrEmpty(errorMessage))
		{
			SystemAuthenticationASBConfiguration ConfigurationData = default(SystemAuthenticationASBConfiguration);
			string XMLExtraInfo = string.Empty;
			ArchestrAResult serviceBusPlatformConfiguration = manageASBSecurityProxy.GetServiceBusPlatformConfiguration(out ConfigurationData, out XMLExtraInfo, default(Guid), string.IsNullOrEmpty(SolutionName) ? ("Register/" + srNode) : SolutionName);
			errorMessage = ((serviceBusPlatformConfiguration.Status != 0) ? ("Failed to get SecurityConfiguration from SystemAuthentication service with Status = " + serviceBusPlatformConfiguration.Status) : RegisterSecurityConfiguration(ConfigurationData, XMLExtraInfo, srNode, isRegister));
		}
		return errorMessage;
	}

	private bool ConnectTemporaryEndpoint(string passPhrase, string endpoint, ManageASBSecurityProxy proxy, out string errorMessage)
	{
		return proxy.Connect(passPhrase, endpoint, out errorMessage);
	}

	private void CheckProxyState(ManageASBSecurityProxy Proxy, bool isRegister, out string errorMessage)
	{
		errorMessage = string.Empty;
		if (Proxy.State != CommunicationState.Opened || !Proxy.SecureSessionEstablished)
		{
			errorMessage = $"Registration({isRegister.ToString().ToLower()}) proxy not connected to ASB endpoint";
		}
	}

	public string UnRegistration(string repositoryNode)
	{
		string text = string.Empty;
		string SRNodeName = repositoryNode;
		if (string.IsNullOrEmpty(SRNodeName))
		{
			text = RegistryHandler.GetSrNode(out SRNodeName);
		}
		if (string.IsNullOrEmpty(SRNodeName))
		{
			text = "Node is currently not registed to service repository node";
		}
		if (!string.IsNullOrEmpty(ValidateSRNode(SRNodeName)))
		{
			text = "Invalid SRNode";
		}
		if (string.IsNullOrEmpty(ValidateSRNode(text)))
		{
			text = DeleteSecurityConfiguration(SRNodeName);
		}
		return text;
	}

	public string PairDefaultSRwithRemoteSR(string remoteRepositoryNode, string remoteRepositoryPairingPassphrase)
	{
		string empty = string.Empty;
		ManageASBSecurityProxy DefaultProxy = null;
		ManageASBSecurityProxy RemoteProxy = null;
		try
		{
			empty = ConnectToDefaultAndRemoteSR(remoteRepositoryNode, remoteRepositoryPairingPassphrase, out DefaultProxy, out RemoteProxy);
			if (string.IsNullOrEmpty(empty))
			{
				empty = ExchangeBetweenDefaultAndRemoteSR(remoteRepositoryNode, DefaultProxy, RemoteProxy);
			}
		}
		catch (Exception ex)
		{
			empty = "Caught exception during pairing: " + ex.Message;
		}
		try
		{
			DefaultProxy?.Disconnect();
			RemoteProxy?.Disconnect();
		}
		catch (Exception ex2)
		{
			empty = "Caught exception cleaning up after pairing: " + ex2.Message;
		}
		return empty;
	}

	private string ConnectToDefaultAndRemoteSR(string remoteRepositoryNode, string remoteRepositoryPairingPassphrase, out ManageASBSecurityProxy DefaultProxy, out ManageASBSecurityProxy RemoteProxy)
	{
		string empty = string.Empty;
		DefaultProxy = null;
		RemoteProxy = null;
		empty = RegistryHandler.GetSrNode(out var SRNodeName);
		if (!string.IsNullOrEmpty(empty))
		{
			return empty;
		}
		try
		{
			string text = SystemAuthenticationConstants.MakeTemporaryPairingEndpointAddress(remoteRepositoryNode);
			RemoteProxy = new ManageASBSecurityProxy(remoteRepositoryNode);
			bool flag;
			switch (RegistryHandler.SecureCommunicationMode)
			{
			case SecureCommunicationModes.Required:
				flag = ConnectTemporaryEndpoint(remoteRepositoryPairingPassphrase, text + "S", RemoteProxy, out empty);
				break;
			case SecureCommunicationModes.Preferred:
				flag = ConnectTemporaryEndpoint(remoteRepositoryPairingPassphrase, text + "S", RemoteProxy, out empty);
				if (!flag)
				{
					flag = ConnectTemporaryEndpoint(remoteRepositoryPairingPassphrase, text, RemoteProxy, out empty);
				}
				break;
			default:
				flag = ConnectTemporaryEndpoint(remoteRepositoryPairingPassphrase, text, RemoteProxy, out empty);
				break;
			}
			if (!flag)
			{
				empty = "Failed to connect to SystemAuthentication service at remote SR " + remoteRepositoryNode;
			}
		}
		catch (Exception ex)
		{
			empty = "ConnectToDefaultAndRemoteSR exception attempting to connect to temporary pairing endpoint on default SR: " + ex.Message;
		}
		if (string.IsNullOrEmpty(empty))
		{
			try
			{
				DefaultProxy = new ManageASBSecurityProxy(SRNodeName);
				if (!DefaultProxy.Connect(string.Empty, out empty))
				{
					if (RemoteProxy != null)
					{
						RemoteProxy.Disconnect();
						RemoteProxy = null;
					}
					empty = "Failed to connect to SystemAuthentication service at default SR ";
				}
			}
			catch (Exception ex2)
			{
				empty = "ConnectToDefaultAndRemoteSR exception attempting to connect to ASB endpoint on SR " + SRNodeName + ": " + ex2.Message;
			}
		}
		return empty;
	}

	private string ExchangeBetweenDefaultAndRemoteSR(string remoteRepositoryNode, ManageASBSecurityProxy DefaultProxy, ManageASBSecurityProxy RemoteProxy)
	{
		string text = string.Empty;
		if (DefaultProxy == null)
		{
			return "ExchangeBetweenDefaultAndRemoteSR called without a connection to the default SR node";
		}
		if (RemoteProxy == null)
		{
			return "ExchangeBetweenDefaultAndRemoteSR called without a connection to the remote SR node";
		}
		RegistryHandler.GetSrNode(out var SRNodeName);
		SystemAuthenticationASBConfiguration ConfigurationData = default(SystemAuthenticationASBConfiguration);
		string XMLExtraInfo = string.Empty;
		SystemAuthenticationASBConfiguration ConfigurationData2 = default(SystemAuthenticationASBConfiguration);
		string XMLExtraInfo2 = string.Empty;
		try
		{
			ArchestrAResult serviceBusPlatformConfiguration = RemoteProxy.GetServiceBusPlatformConfiguration(out ConfigurationData, out XMLExtraInfo, default(Guid), "Register/" + remoteRepositoryNode);
			if (serviceBusPlatformConfiguration.Status != 0)
			{
				text = "Failed to get SecurityConfiguration from remote SR '" + remoteRepositoryNode + "' with status " + serviceBusPlatformConfiguration.Status;
			}
		}
		catch (Exception ex)
		{
			text = "ExchangeBetweenDefaultAndRemoteSR exception reading default configuration from remote SR Node :" + ex.Message;
		}
		if (string.IsNullOrEmpty(text))
		{
			try
			{
				ArchestrAResult serviceBusPlatformConfiguration2 = DefaultProxy.GetServiceBusPlatformConfiguration(out ConfigurationData2, out XMLExtraInfo2, default(Guid), "Register/" + SRNodeName);
				if (serviceBusPlatformConfiguration2.Status != 0)
				{
					text = "Failed to get SecurityConfiguration from default SR '" + SRNodeName + "' with status " + serviceBusPlatformConfiguration2.Status;
				}
			}
			catch (Exception ex2)
			{
				text = "ExchangeBetweenDefaultAndRemoteSR exception reading default configuration from default SR Node :" + ex2.Message;
			}
		}
		bool flag = false;
		if (string.IsNullOrEmpty(text))
		{
			Dictionary<string, string> dictionary = RegistryHandler.ParseXMLExtraInfo(XMLExtraInfo);
			Dictionary<string, string> dictionary2 = RegistryHandler.ParseXMLExtraInfo(XMLExtraInfo2);
			if (dictionary.TryGetValue(RegistryHandler.PUDSEndPoint, out var value) && !string.IsNullOrEmpty(value))
			{
				SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "Remote PUDS endpoint is configured: {0}", value);
				if (dictionary2.TryGetValue(RegistryHandler.PUDSEndPoint, out var value2) && string.IsNullOrEmpty(value2))
				{
					SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "Default PUDS endpoint is configured but empty, copying remote to default and settint writeback flag");
					dictionary2[RegistryHandler.PUDSEndPoint] = dictionary[RegistryHandler.PUDSEndPoint];
					flag = true;
				}
				else if (!dictionary2.TryGetValue(RegistryHandler.PUDSEndPoint, out value2))
				{
					SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "Default PUDS endpoint is NOT configured");
				}
				else if (!string.IsNullOrEmpty(value2))
				{
					SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "Default PUDS endpoint is configured: {0}", value2);
				}
			}
			else if (!dictionary.TryGetValue(RegistryHandler.PUDSEndPoint, out value))
			{
				SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "Remote PUDS endpoint is NOT configured");
			}
			else if (string.IsNullOrEmpty(value))
			{
				SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "Remote PUDS endpoint is configured but empty");
			}
			if (dictionary.TryGetValue(RegistryHandler.SUDSEndPoint, out var value3) && !string.IsNullOrEmpty(value3) && dictionary2.TryGetValue(RegistryHandler.SUDSEndPoint, out var value4) && string.IsNullOrEmpty(value4))
			{
				dictionary2[RegistryHandler.SUDSEndPoint] = dictionary[RegistryHandler.SUDSEndPoint];
				flag = true;
			}
			if (flag)
			{
				XMLExtraInfo2 = RegistryHandler.GenerateXMLExtraInfo(dictionary2.ToList());
			}
		}
		if (string.IsNullOrEmpty(text))
		{
			try
			{
				ConfigurationData2.isDefault = "false";
				ArchestrAResult serviceBusPlatformConfiguration = RemoteProxy.RegisterSystemAuthenticationConfiguration(ConfigurationData2, XMLExtraInfo2);
				if (serviceBusPlatformConfiguration.Status != 0)
				{
					text = "Failed to register SecurityConfiguration to remote SR '" + remoteRepositoryNode + "' with status " + serviceBusPlatformConfiguration.Status;
				}
			}
			catch (Exception ex3)
			{
				text = "ExchangeBetweenDefaultAndRemoteSR exception writing default SR configuration to remote SR Node :" + ex3.Message;
			}
			try
			{
				ConfigurationData.isDefault = "false";
				ArchestrAResult serviceBusPlatformConfiguration2 = DefaultProxy.RegisterSystemAuthenticationConfiguration(ConfigurationData, XMLExtraInfo);
				if (serviceBusPlatformConfiguration2.Status != 0)
				{
					if (!string.IsNullOrEmpty(text))
					{
						text += " and ";
					}
					text = text + "Failed to register SecurityConfiguration to default SR '" + SRNodeName + "' with status " + serviceBusPlatformConfiguration2.Status;
				}
				if (flag)
				{
					ConfigurationData2.isDefault = "true";
					serviceBusPlatformConfiguration2 = DefaultProxy.RegisterSystemAuthenticationConfiguration(ConfigurationData2, XMLExtraInfo2);
					if (serviceBusPlatformConfiguration2.Status != 0)
					{
						if (!string.IsNullOrEmpty(text))
						{
							text += " and ";
						}
						text = text + "Failed to re-register UDS-modified default SecurityConfiguration to default SR '" + SRNodeName + "' with status " + serviceBusPlatformConfiguration2.Status;
					}
				}
			}
			catch (Exception ex4)
			{
				text = "ExchangeBetweenDefaultAndRemoteSR exception writing remote SR configuration to default SR Node :" + ex4.Message;
			}
		}
		return text;
	}

	public string UnpairDefaultSRfromRemoteSR(string remoteSolutionName)
	{
		string empty = string.Empty;
		empty = RegistryHandler.GetDefaultSolutionName(out var DefaultSolutionName);
		if (!string.IsNullOrEmpty(empty))
		{
			return empty;
		}
		RegistryHandler.GetSrNode(out var SRNodeName);
		SvcTrace.DiagDiagnostics.TraceEvent(TraceEventType.Information, 0, $"UnpairDefaultSRfromRemoteSR using default solution name {DefaultSolutionName}, default SR Node {SRNodeName} and remote solution name {remoteSolutionName}");
		ManageASBSecurityProxy DefaultProxy = null;
		ManageASBSecurityProxy RemoteProxy = null;
		try
		{
			empty = ConnectToDefaultAndRemoteSR(remoteSolutionName, out var remoteRepositoryNode, out DefaultProxy, out RemoteProxy);
			if (!string.IsNullOrEmpty(empty))
			{
				SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"UnpairDefaultSRfromRemoteSR: ConnectToDefaultAndRemoteSR returned error: {empty}");
			}
			else
			{
				empty = DisconnectBetweenDefaultAndRemoteSR(remoteRepositoryNode, DefaultProxy, RemoteProxy);
				if (!string.IsNullOrEmpty(empty))
				{
					SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"UnpairDefaultSRfromRemoteSR: DisconnectBetweenDefaultAndRemoteSR returned error: {empty}");
				}
			}
		}
		catch (Exception ex)
		{
			empty = "Caught exception during unpairing: " + ex.Message;
			SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"Caught exception during unpairing: {ex.Message} {ex.StackTrace.ToString()}");
		}
		finally
		{
			DefaultProxy?.Disconnect();
			RemoteProxy?.Disconnect();
		}
		return empty;
	}

	private string ConnectToDefaultAndRemoteSR(string remoteSolutionName, out string remoteRepositoryNode, out ManageASBSecurityProxy DefaultProxy, out ManageASBSecurityProxy RemoteProxy)
	{
		string empty = string.Empty;
		DefaultProxy = null;
		RemoteProxy = null;
		remoteRepositoryNode = string.Empty;
		try
		{
			empty = RegistryHandler.GetSrNode(out var SRNodeName);
			if (!string.IsNullOrEmpty(empty))
			{
				return empty;
			}
			string passphraseForSolution = GetPassphraseForSolution(remoteSolutionName);
			if (string.IsNullOrEmpty(passphraseForSolution))
			{
				return "Unable to obtain solution configuration and passphrase for remote solution " + remoteSolutionName;
			}
			empty = RegistryHandler.GetSrNode(remoteSolutionName, out remoteRepositoryNode);
			if (!string.IsNullOrEmpty(empty))
			{
				return empty;
			}
			RemoteProxy = new ManageASBSecurityProxy(remoteRepositoryNode);
			if (!RemoteProxy.Connect(passphraseForSolution, out empty))
			{
				empty = "Failed to connect to SystemAuthentication service at remote SR " + remoteRepositoryNode;
			}
			if (string.IsNullOrEmpty(empty))
			{
				DefaultProxy = new ManageASBSecurityProxy(SRNodeName);
				if (!DefaultProxy.Connect(string.Empty, out empty))
				{
					RemoteProxy.Disconnect();
					RemoteProxy = null;
					empty = "Failed to connect to SystemAuthentication service at default SR " + SRNodeName;
				}
			}
		}
		catch (Exception ex)
		{
			SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"ConnectToDefaultAndRemoteSR exception: {ex.Message}");
			empty = "ConnectToDefaultAndRemoteSR exception: " + ex.Message;
		}
		return empty;
	}

	private string ConnectToDefaultSR(string DefaultSRNodeName, out ManageASBSecurityProxy DefaultProxy)
	{
		DefaultProxy = null;
		string errorMessage = string.Empty;
		try
		{
			DefaultProxy = new ManageASBSecurityProxy(DefaultSRNodeName);
			if (!DefaultProxy.Connect(string.Empty, out errorMessage))
			{
				errorMessage = "Failed to connect to SystemAuthentication service at default SR " + DefaultSRNodeName;
			}
		}
		catch (Exception ex)
		{
			SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"ConnectToDefaultSR exception: {ex.Message}");
			errorMessage = "ConnectToDefaultSR exception: " + ex.Message;
		}
		return errorMessage;
	}

	private string DisconnectBetweenDefaultAndRemoteSR(string remoteRepositoryNode, ManageASBSecurityProxy DefaultProxy, ManageASBSecurityProxy RemoteProxy)
	{
		string text = string.Empty;
		if (DefaultProxy == null)
		{
			return "DisconnectBetweenDefaultAndRemoteSR called without a connection to the default SR node";
		}
		if (RemoteProxy == null)
		{
			return "DisconnectBetweenDefaultAndRemoteSR called without a connection to the remote SR node";
		}
		RegistryHandler.GetSrNode(out var SRNodeName);
		SystemAuthenticationASBConfiguration ConfigurationData = default(SystemAuthenticationASBConfiguration);
		string XMLExtraInfo = string.Empty;
		SystemAuthenticationASBConfiguration ConfigurationData2 = default(SystemAuthenticationASBConfiguration);
		string XMLExtraInfo2 = string.Empty;
		ArchestrAResult serviceBusPlatformConfiguration = RemoteProxy.GetServiceBusPlatformConfiguration(out ConfigurationData, out XMLExtraInfo, default(Guid), "Register/" + remoteRepositoryNode);
		if (serviceBusPlatformConfiguration.Status != 0)
		{
			text = "Failed to get SecurityConfiguration from remote SR '" + remoteRepositoryNode + "' with status " + serviceBusPlatformConfiguration.Status;
		}
		else
		{
			ArchestrAResult serviceBusPlatformConfiguration2 = DefaultProxy.GetServiceBusPlatformConfiguration(out ConfigurationData2, out XMLExtraInfo2, default(Guid), "Register/" + SRNodeName);
			if (serviceBusPlatformConfiguration2.Status != 0)
			{
				text = "Failed to get SecurityConfiguration from default SR '" + SRNodeName + "' with status " + serviceBusPlatformConfiguration2.Status;
			}
		}
		if (string.IsNullOrEmpty(text))
		{
			serviceBusPlatformConfiguration = RemoteProxy.UnregisterSystemAuthenticationConfiguration(ConfigurationData2.solutionName);
			if (serviceBusPlatformConfiguration.Status != 0)
			{
				text = "Failed to delete default SecurityConfiguration from remote SR '" + remoteRepositoryNode + "' with status " + serviceBusPlatformConfiguration.Status;
			}
			ArchestrAResult serviceBusPlatformConfiguration2 = DefaultProxy.UnregisterSystemAuthenticationConfiguration(ConfigurationData.solutionName);
			if (serviceBusPlatformConfiguration2.Status != 0)
			{
				if (!string.IsNullOrEmpty(text))
				{
					text += " and ";
				}
				text = text + "Failed to delete SecurityConfiguration from remote SR '" + SRNodeName + "' with status " + serviceBusPlatformConfiguration2.Status;
			}
		}
		return text;
	}

	private string DisconnectRemoteSR(string remoteSolutionName, string remoteRepositoryNode, ManageASBSecurityProxy DefaultProxy)
	{
		string text = string.Empty;
		if (DefaultProxy == null)
		{
			return "DisconnectRemoteSR called without a connection to the default SR node";
		}
		RegistryHandler.GetSrNode(out var SRNodeName);
		ArchestrAResult archestrAResult = DefaultProxy.UnregisterSystemAuthenticationConfiguration(remoteSolutionName);
		if (archestrAResult.Status != 0)
		{
			if (!string.IsNullOrEmpty(text))
			{
				text += " and ";
			}
			text = text + "Failed to delete Remote Solution '" + remoteSolutionName + "' SecurityConfiguration from default SR '" + SRNodeName + "' with status " + archestrAResult.Status;
			SvcTrace.DiagException.TraceEvent(TraceEventType.Information, 0, $"DisconnectRemoteSR: {text}");
		}
		return text;
	}

	private string DeleteSecurityConfiguration(string srNode)
	{
		string errorMessage = string.Empty;
		using (ManageASBSecurityProxy manageASBSecurityProxy = new ManageASBSecurityProxy(srNode))
		{
			if (manageASBSecurityProxy.Connect(string.Empty, out errorMessage))
			{
				SystemAuthenticationASBConfiguration ConfigurationData = default(SystemAuthenticationASBConfiguration);
				string XMLExtraInfo = string.Empty;
				ArchestrAResult serviceBusPlatformConfiguration = manageASBSecurityProxy.GetServiceBusPlatformConfiguration(out ConfigurationData, out XMLExtraInfo, default(Guid), "Unregister/" + srNode);
				if (serviceBusPlatformConfiguration.ErrorCode == EnumASBFactory.ArchestrAErrorToInt(ArchestrAError.Success))
				{
					if (string.Compare(srNode, Environment.MachineName, ignoreCase: true) != 0)
					{
						errorMessage = RegistryHandler.DeleteFromRegistry(ConfigurationData.solutionName);
						Registry.LocalMachine.DeleteSubKeyTree(RegistryHandler.ASBNodeRegistraion);
					}
				}
				else
				{
					errorMessage = "failed to get SecurityConfiguration from SystemAuthentication service with status " + EnumASBFactory.IntToArchestrAError(serviceBusPlatformConfiguration.ErrorCode);
				}
			}
		}
		return errorMessage;
	}

	public string GetRemoteSolutionName(string srNode, string remoteNode)
	{
		string empty = string.Empty;
		string empty2 = string.Empty;
		List<string> SolutionNames = new List<string>();
		empty2 = GetSolutionsPairedWithSR(null, srNode, out SolutionNames);
		if (!string.IsNullOrEmpty(empty2))
		{
			return empty2;
		}
		string remoteSlnName = "Archestra_" + remoteNode;
		empty = SolutionNames.Find((string x) => x.ToString() == remoteSlnName);
		if (string.IsNullOrEmpty(empty))
		{
			return "Unable to find Remote Solution Name";
		}
		return empty;
	}

	public string GetSolutionsPairedWithSR(string srNode, out List<string> SolutionNames)
	{
		return GetSolutionsPairedWithSR(null, srNode, out SolutionNames);
	}

	public string GetSolutionsPairedWithSR(ManageASBSecurityProxy AsbSecurityProxy, string srNode, out List<string> SolutionNames)
	{
		SolutionNames = new List<string>();
		string errorMessage = string.Empty;
		ManageASBSecurityProxy manageASBSecurityProxy = AsbSecurityProxy;
		if (manageASBSecurityProxy == null)
		{
			using (manageASBSecurityProxy = new ManageASBSecurityProxy(srNode))
			{
				manageASBSecurityProxy.Connect(string.Empty, out errorMessage);
				errorMessage = GetSolutions(manageASBSecurityProxy, SolutionNames);
			}
		}
		else
		{
			errorMessage = GetSolutions(manageASBSecurityProxy, SolutionNames);
		}
		return errorMessage;
	}

	private string GetSolutions(ManageASBSecurityProxy Proxy, List<string> SolutionNames)
	{
		string result = string.Empty;
		if (Proxy.State == CommunicationState.Opened && Proxy.SecureSessionEstablished)
		{
			if (Proxy.EnumerateSolutions(out var SolutionNames2).Status != 0)
			{
				result = "failed to get solution names from SystemAuthentication service";
			}
			else
			{
				RegistryHandler.GetDefaultSolutionName(out var DefaultSolutionName);
				string[] array = SolutionNames2;
				foreach (string text in array)
				{
					if (string.Compare(text, DefaultSolutionName, StringComparison.OrdinalIgnoreCase) != 0 && !text.ToUpperInvariant().StartsWith("UNIVERSAL_"))
					{
						SolutionNames.Add(text);
					}
				}
			}
		}
		return result;
	}

	public string ValidateSRNode(string srNode)
	{
		string result = string.Empty;
		if (!string.IsNullOrEmpty(srNode))
		{
			result = "Please provide valid SR Node ";
			try
			{
				if (Dns.GetHostEntry(srNode) != null)
				{
					result = string.Empty;
				}
			}
			catch (ArgumentNullException)
			{
			}
			catch (ArgumentOutOfRangeException)
			{
			}
			catch (ArgumentException)
			{
			}
			catch (SocketException)
			{
			}
		}
		return result;
	}

	public RegistrationResult UnPairRemoteSR(string remoteSolutionName, out string errorMessage)
	{
		SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "ManageSecurityConfig::UnPairRemoteSR Entered");
		RegistrationResult result = RegistrationResult.Success;
		errorMessage = string.Empty;
		errorMessage = RegistryHandler.GetDefaultSolutionName(out var DefaultSolutionName);
		if (!string.IsNullOrEmpty(errorMessage))
		{
			return RegistrationResult.RepositoryNodeNotConfigured;
		}
		errorMessage = RegistryHandler.GetSrNode(out var SRNodeName);
		if (!string.IsNullOrEmpty(errorMessage))
		{
			return RegistrationResult.RepositoryNodeNotConfigured;
		}
		SvcTrace.DiagDiagnostics.TraceEvent(TraceEventType.Information, 0, $"UnPairRemoteSR using default solution name {DefaultSolutionName}, default SR Node {SRNodeName} and remote solution name {remoteSolutionName}");
		ManageASBSecurityProxy DefaultProxy = null;
		try
		{
			errorMessage = ConnectToDefaultSR(SRNodeName, out DefaultProxy);
			if (!string.IsNullOrEmpty(errorMessage))
			{
				result = RegistrationResult.NodeInaccessible;
				SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"UnPairRemoteSR: ConnectToDefaultSR returned error: {errorMessage}");
			}
			else
			{
				string SRNodeName2 = string.Empty;
				errorMessage = RegistryHandler.GetSrNode(remoteSolutionName, out SRNodeName2);
				if (!string.IsNullOrEmpty(errorMessage))
				{
					result = RegistrationResult.RepositoryNotFoundOnTargetNode;
				}
				string remoteSolutionName2 = GetRemoteSolutionName(SRNodeName, SRNodeName2);
				errorMessage = DisconnectRemoteSR(remoteSolutionName2, SRNodeName2, DefaultProxy);
				if (!string.IsNullOrEmpty(errorMessage))
				{
					result = RegistrationResult.Unknown;
					SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"UnPairRemoteSR: DisconnectRemoteSR returned error: {errorMessage}");
				}
				else
				{
					result = RegistrationResult.Success;
				}
			}
		}
		catch (Exception ex)
		{
			errorMessage = "Caught exception during unpairing: " + ex.Message;
			SvcTrace.DiagControl.TraceEvent(TraceEventType.Warning, 0, $"Caught exception during unpairing: {ex.Message} {ex.StackTrace.ToString()}");
			result = RegistrationResult.Unknown;
		}
		finally
		{
			DefaultProxy?.Disconnect();
		}
		SvcTrace.DiagControl.TraceEvent(TraceEventType.Information, 0, "ManageSecurityConfig::UnPairRemoteSR Exit");
		return result;
	}

	private static string ValidateSecurityConfiguration(byte[] ConfigurationData)
	{
		string empty = string.Empty;
		if (ConfigurationData != null)
		{
			return Encoding.Default.GetString(ConfigurationData);
		}
		return string.Empty;
	}

	private static int ValidateSecurityConfiguration(int ConfigurationData)
	{
		int num = 0;
		if (ConfigurationData != 0)
		{
			return ConfigurationData;
		}
		return 0;
	}
}