Change favicon.ico to favicon.jpg

Reviewed-on: #24

Backend/Backend.csproj

@@ -6,8 +6,8 @@
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
 
-        <Platform>x64</Platform>
+        <!--<Platform>x64</Platform>-->
-        <Optimize>true</Optimize>
+        <Optimize>false</Optimize>
     </PropertyGroup>
     
     <ItemGroup>

Backend/Handler/ContentFilter.cs

@@ -51,13 +51,13 @@ public class ContentFilter
     {
         while (!_stop)
         {
-            long indexes = _dbHandler.GetUnfilteredIndexes();
+            List<long> indexes = _dbHandler.GetUnfilteredIndexes();
             
-            for (long i = 0; i < indexes; i++)
+            for (int i = 0; i < indexes.Count; i++)
             {
                 if (_stop) break;
                 
-                Unfiltered unfiltered = _dbHandler.ReadUnfilteredWithId(i);
+                Unfiltered unfiltered = _dbHandler.ReadUnfilteredWithId(indexes[i]);
                 
                 if (unfiltered.Filtered) continue;
                 
@@ -161,19 +161,33 @@ public class ContentFilter
         
         for (int i = 0; i < ports.Length; i++)
         {
-            string? html;
+            string? html = "";
             
             if (ports[i] == 80)
             {
                 if (string.IsNullOrWhiteSpace(url1)) continue;
 
-                html = Task.Run(() => HttpClientHelper.GetHtml(url1, 80).Result).Result;
+                try
+                {
+                    html = HttpClientHelper.GetHtml(url1, 80).GetAwaiter().GetResult();
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine(e);
+                }
             }
             else
             {
                 if (string.IsNullOrWhiteSpace(url2)) continue;
 
-                html = Task.Run(() => HttpClientHelper.GetHtml(url2, 443).Result).Result;
+                try
+                {
+                    html = HttpClientHelper.GetHtml(url2, 443).GetAwaiter().GetResult();
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine(e);
+                }
             }
             
             if (string.IsNullOrWhiteSpace(html)) continue;
@@ -182,8 +196,8 @@ public class ContentFilter
             if (ports[i] == 443 && string.IsNullOrWhiteSpace(title2)) { FilterHelper.GetTitle(html ,out title2); }
             if (ports[i] == 80 && string.IsNullOrWhiteSpace(description1)) { FilterHelper.GetDescription(html, out description1); }
             if (ports[i] == 443 && string.IsNullOrWhiteSpace(description2)) { FilterHelper.GetDescription(html, out description2); }
-            if (ports[i] == 80 && !robotsTxt1) { robotsTxt1 = Task.Run(() => HttpClientHelper.HasRobotsTxt(url1, 80).Result).Result; }
+            if (ports[i] == 80 && !robotsTxt1) { robotsTxt1 = HttpClientHelper.HasRobotsTxt(url1, 80).GetAwaiter().GetResult(); }
-            if (ports[i] == 443 && !robotsTxt2) { robotsTxt2 = Task.Run(() => HttpClientHelper.HasRobotsTxt(url2, 443).Result).Result; }
+            if (ports[i] == 443 && !robotsTxt2) { robotsTxt2 = HttpClientHelper.HasRobotsTxt(url2, 443).GetAwaiter().GetResult(); }
         }
         
         Filtered siteData = new()

Backend/Handler/IpScanner.cs

@@ -33,7 +33,7 @@ public class IpScanner
         _unfilteredQueue = unfilteredQueue;
         _resumeQueue = resumeQueue;
 
-        SetTimeout(128);
+        SetTimeout(64);
     }
     
     public void SetTimeout(int milliseconds)
@@ -41,7 +41,7 @@ public class IpScanner
         _timeout = milliseconds;
     }
     
-    public WaitHandle[] Start(int threads)
+    public List<WaitHandle[]> Start(int threads)
     {
         int threadsAmount = 0;
         if (threads % 2 == 0)
@@ -49,7 +49,22 @@ public class IpScanner
             threadsAmount = 256 / threads;
         }
 
-        WaitHandle[] waitHandles = new WaitHandle[threads];
+        WaitHandle[] waitHandle1;
+        WaitHandle[] waitHandle2;
+        
+        if (threads <= 64)
+        {
+            waitHandle1 = new WaitHandle[threads];
+            waitHandle2 = new WaitHandle[threads];
+        }
+        else
+        {
+            waitHandle1 = new WaitHandle[64];
+            waitHandle2 = new WaitHandle[64];
+        }
+        
+        int counter = 0;
+        int counter2 = 0;
         
         for (int i = 0; i < threads; i++)
         {
@@ -63,15 +78,32 @@ public class IpScanner
                 Handle = handle
             };
 
-            waitHandles[i] = handle;
+            if (i < 64)
+            {
+                waitHandle1[counter] = handle;
+                counter++;
+            }
+            else
+            {
+                waitHandle2[counter2] = handle;
+                counter2++;
+            }
             
             Thread f = new (Scan!);
             f.Start(scanSettings);
             
             Console.WriteLine($"Scanner thread ({i}) started");
-            Thread.Sleep(1000);
+            Thread.Sleep(100);
         }
         
+        List<WaitHandle[]> waitHandles = new();
+        
+        Console.WriteLine("Waithandle 1 count = " + waitHandle1.Length);
+        Console.WriteLine("Waithandle 2 count = " + waitHandle2.Length);
+        
+        waitHandles.Add(waitHandle1);
+        waitHandles.Add(waitHandle2);
+        
         return waitHandles;
     }
     
@@ -193,7 +225,8 @@ public class IpScanner
                 resumeObject.FirstByte = i;
                 break;
             }
-            //Console.WriteLine($"Thread ({scanSettings.ThreadNumber}) is at index ({i}) out of ({scanSettings.End}). Remaining ({scanSettings.End - i})");
+            
+            Console.WriteLine($"Thread ({scanSettings.ThreadNumber}) is at index ({i}) out of ({scanSettings.End}). Remaining ({scanSettings.End - i})");
         }
         
         _resumeQueue.Enqueue(resumeObject);

Backend/Handler/ThreadHandler.cs

@@ -59,9 +59,12 @@ public class ThreadHandler
     {
         Thread.Sleep(5000); // Let the database handler instantiate and warm up first.
         
-        WaitHandle[] wait = _ipScanner.Start(64);
+        List<WaitHandle[]> wait = _ipScanner.Start(128);
 
-        WaitHandle.WaitAll(wait);
+        for (int i = 0; i < wait.Count; i++)
+        {
+            WaitHandle.WaitAll(wait[i]);
+        }
         
         Console.WriteLine("Scanner finished");
         
@@ -70,6 +73,8 @@ public class ThreadHandler
     
     private void StartContentFilter()
     {
+        Thread.Sleep(5000);
+        
         WaitHandle[] wait = _contentFilter.Start();
         
         WaitHandle.WaitAll(wait);
@@ -96,7 +101,7 @@ public class ThreadHandler
     
     private void StartDiscardedDbHandler()
     {
-        WaitHandle[] wait = _dbHandler.Start(2);
+        WaitHandle[] wait = _dbHandler.Start(4);
         
         WaitHandle.WaitAll(wait);
         

Backend/Helper/HttpClientHelper.cs

@@ -18,9 +18,9 @@ public static class HttpClientHelper
         }
         
         client.DefaultRequestHeaders.Accept.Clear();
-        client.Timeout = TimeSpan.FromSeconds(30);
+        client.Timeout = TimeSpan.FromSeconds(1);
         
-        HttpResponseMessage? response = null;
+        HttpResponseMessage? response;
         
         try
         {
@@ -28,10 +28,10 @@ public static class HttpClientHelper
         }
         catch
         {
-            //
+            return "";
         }
         
-        if (response is null || !response.IsSuccessStatusCode)
+        if (!response.IsSuccessStatusCode)
         {
             return "";
         }
@@ -53,6 +53,7 @@ public static class HttpClientHelper
         }
         
         client.DefaultRequestHeaders.Accept.Clear();
+        client.Timeout = TimeSpan.FromSeconds(1);
         
         HttpResponseMessage? response = null;
         

Models/Handler/DbHandler.cs

@@ -1,4 +1,5 @@
 using System.Collections.Concurrent;
+using System.Diagnostics;
 using Microsoft.Data.Sqlite;
 using Models.Model.Backend;
 using Models.Model.External;
@@ -24,18 +25,45 @@ public class DbHandler
                                            " VALUES (@ip1, @ip2, @ip3, @ip4, @port1, @port2, @filtered)";
     
     private const string InsertIntoFiltered = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY;" +
-                                              " PRAGMA journal_mode = MEMORY; PRAGMA foreign_keys = off;" +
+                                              " PRAGMA journal_mode = MEMORY; PRAGMA foreign_keys = on;" +
                                               " INSERT INTO Filtered (Ip1, Ip2, Ip3, Ip4, Port1, Port2, Title1, Title2," +
                                               " Description1, Description2, Url1, Url2, ServerType1, ServerType2," +
                                               " RobotsTXT1, RobotsTXT2, HttpVersion1, HttpVersion2, CertificateIssuerCountry," +
                                               " CertificateOrganizationName, IpV6, TlsVersion, CipherSuite, KeyExchangeAlgorithm," +
                                               " PublicKeyType1, PublicKeyType2, PublicKeyType3, AcceptEncoding1, AcceptEncoding2," +
                                               " ALPN, Connection1, Connection2) VALUES (@ip1, @ip2, @ip3, @ip4, @port1, @port2, " +
-                                              " @title1, @title2, @description1, @description2, @url1, @url2, @serverType1," +
+                                              " @title1, @title2, @description1, @description2, @url1, @url2, " +
-                                              " @serverType2, @robotsTXT1, @robotsTXT2, @httpVersion1, @httpVersion2," +
+                                              " (SELECT ServerId FROM ServerType WHERE Type = @serverType1), " +
-                                              " @certificateIssuerCountry, @certificateOrganizationName, @ipV6, @tlsVersion," +
+                                              " (SELECT ServerId FROM ServerType WHERE Type = @serverType2), " +
-                                              " @cipherSuite, @keyExchangeAlgorithm, @publicKeyType1, @publicKeyType2," +
+                                              " @robotsTXT1, @robotsTXT2," +
-                                              " @publicKeyType3, @acceptEncoding1, @acceptEncoding2, @aLPN, @connection1, @connection2)";
+                                              " (SELECT HttpId FROM HttpVersion WHERE Version = @httpVersion1)," +
+                                              " (SELECT HttpId FROM HttpVersion WHERE Version = @httpVersion2)," +
+                                              " (SELECT CertificateIssuerId FROM CertificateIssuerCountry WHERE Country = @certificateIssuerCountry)," +
+                                              " (SELECT CertificateOrganizationId FROM CertificateOrganizationName WHERE Name = @certificateOrganizationName), " +
+                                              " @ipV6, " +
+                                              " (SELECT TlsId FROM TlsVersion WHERE Version = @tlsVersion)," +
+                                              " (SELECT CipherId FROM CipherSuite WHERE Suite = @cipherSuite)," +
+                                              " (SELECT KeyExchangeId FROM KeyExchangeAlgorithm WHERE Algorithm = @keyExchangeAlgorithm)," +
+                                              " (SELECT PublicKeyId FROM PublicKeyType WHERE Type = @publicKeyType1)," +
+                                              " (SELECT PublicKeyId FROM PublicKeyType WHERE Type = @publicKeyType2)," +
+                                              " (SELECT PublicKeyId FROM PublicKeyType WHERE Type = @publicKeyType3)," +
+                                              " (SELECT AcceptId FROM AcceptEncoding WHERE Encoding = @acceptEncoding1)," +
+                                              " (SELECT AcceptId FROM AcceptEncoding WHERE Encoding = @acceptEncoding2)," +
+                                              " (SELECT ALPNId FROM ALPN WHERE ALPNValue = @aLPN)," +
+                                              " (SELECT ConnectionId FROM Connection WHERE ConnectionValue = @connection1)," +
+                                              " (SELECT ConnectionId FROM Connection WHERE ConnectionValue = @connection2))";
+
+    private const string InsertIntoFilteredServerType = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO ServerType (Type) VALUES (@type)";
+    private const string InsertIntoFilteredHttpVersion = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO HttpVersion (Version) VALUES (@version)";
+    private const string InsertIntoFilteredCertificateIssuerCountry = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO CertificateIssuerCountry (Country) VALUES (@country)";
+    private const string InsertIntoFilteredCertificateOrganizationName = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO CertificateOrganizationName (Name) VALUES (@name)";
+    private const string InsertIntoFilteredTlsVersion = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO TlsVersion (Version) VALUES (@version)";
+    private const string InsertIntoFilteredCipherSuite = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO CipherSuite (Suite) VALUES (@suite)";
+    private const string InsertIntoFilteredKeyExchangeAlgorithm = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO KeyExchangeAlgorithm (Algorithm) VALUES (@algorithm)";
+    private const string InsertIntoFilteredPublicKeyType = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO PublicKeyType (Type) VALUES (@type)";
+    private const string InsertIntoFilteredAcceptEncoding = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO AcceptEncoding (Encoding) VALUES (@encoding)";
+    private const string InsertIntoFilteredALPN = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO ALPN (ALPNValue) VALUES (@alpnValue)";
+    private const string InsertIntoFilteredConnection = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY; PRAGMA journal_mode = MEMORY; INSERT OR IGNORE INTO Connection (ConnectionValue) VALUES (@connectionValue)";
     
     private const string InsertIntoDiscarded = "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY;" +
                                                " PRAGMA journal_mode = MEMORY; PRAGMA foreign_keys = off;" +
@@ -48,7 +76,7 @@ public class DbHandler
                                             " VALUES (@threadNumber, @startRange, @endRange, @firstByte, @secondByte, @thirdByte, @fourthByte);";
     
     private const string ReadUnfilteredStatement = "SELECT * FROM Unfiltered WHERE Id = @id;";
-    private const string ReadUnfilteredIdsStatement = "SELECT Id FROM Unfiltered WHERE Id != 0 ORDER BY Id DESC LIMIT 1;";
+    private const string ReadUnfilteredIdsStatement = "SELECT Id FROM Unfiltered WHERE Filtered == 0;";
     private const string ReadFilteredStatement = "SELECT Title2, Url2 FROM Filtered WHERE (Url2 NOT NULL AND Url2 != '') AND (Title2 NOT NULL AND Title2 != '') ORDER BY Url2 DESC;";
     private const string ReadFilteredIdsStatement = "SELECT Id FROM Filtered WHERE Id != 0 ORDER BY Id DESC LIMIT 1;";
     private const string ReadFilteredIpStatement = "SELECT Ip1, Ip2, Ip3, Ip4 FROM Filtered WHERE Ip1 == @ip1 AND Ip2 == @ip1 AND Ip3 == @ip1 AND Ip4 == @ip1 ORDER BY Ip1 DESC LIMIT 1;";
@@ -270,8 +298,75 @@ public class DbHandler
         using SqliteConnection connection = new(_filteredConnectionString);
         connection.Open();
         
-        using SqliteCommand command = new(InsertIntoFiltered, connection);
+        SqliteCommand command = new(InsertIntoFilteredServerType, connection);
+        command.Parameters.AddWithValue("@type", filtered.ServerType1);
+        _ = command.ExecuteNonQuery();
         
+        command = new(InsertIntoFilteredServerType, connection);
+        command.Parameters.AddWithValue("@type", filtered.ServerType2);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredHttpVersion, connection);
+        command.Parameters.AddWithValue("@version", filtered.HttpVersion1);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredHttpVersion, connection);
+        command.Parameters.AddWithValue("@version", filtered.HttpVersion2);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredCertificateIssuerCountry, connection);
+        command.Parameters.AddWithValue("@country", filtered.CertificateIssuerCountry);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredCertificateOrganizationName, connection);
+        command.Parameters.AddWithValue("@name", filtered.CertificateOrganizationName);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredTlsVersion, connection);
+        command.Parameters.AddWithValue("@version", filtered.TlsVersion);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredCipherSuite, connection);
+        command.Parameters.AddWithValue("@suite", filtered.CipherSuite);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredKeyExchangeAlgorithm, connection);
+        command.Parameters.AddWithValue("@algorithm", filtered.KeyExchangeAlgorithm);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredPublicKeyType, connection);
+        command.Parameters.AddWithValue("@type", filtered.PublicKeyType1);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredPublicKeyType, connection);
+        command.Parameters.AddWithValue("@type", filtered.PublicKeyType2);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredPublicKeyType, connection);
+        command.Parameters.AddWithValue("@type", filtered.PublicKeyType3);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredAcceptEncoding, connection);
+        command.Parameters.AddWithValue("@encoding", filtered.AcceptEncoding1);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredAcceptEncoding, connection);
+        command.Parameters.AddWithValue("@encoding", filtered.AcceptEncoding2);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredALPN, connection);
+        command.Parameters.AddWithValue("@alpnValue", filtered.ALPN);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredConnection, connection);
+        command.Parameters.AddWithValue("@connectionValue", filtered.Connection1);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFilteredConnection, connection);
+        command.Parameters.AddWithValue("@connectionValue", filtered.Connection2);
+        _ = command.ExecuteNonQuery();
+        
+        command = new(InsertIntoFiltered, connection);
         command.Parameters.AddWithValue("@ip1", filtered.Ip.Ip1);
         command.Parameters.AddWithValue("@ip2", filtered.Ip.Ip2);
         command.Parameters.AddWithValue("@ip3", filtered.Ip.Ip3);
@@ -304,8 +399,9 @@ public class DbHandler
         command.Parameters.AddWithValue("@aLPN", filtered.ALPN);
         command.Parameters.AddWithValue("@connection1", filtered.Connection1);
         command.Parameters.AddWithValue("@connection2", filtered.Connection2);
-        
         _ = command.ExecuteNonQuery();
+        command.Dispose();
+        
         connection.Close();
     }
     
@@ -372,10 +468,8 @@ public class DbHandler
         return unfiltered;
     }
     
-    public long GetUnfilteredIndexes()
+    public List<long> GetUnfilteredIndexes()
     {
-        long rowId = 0;
-        
         using SqliteConnection connection = new(_unfilteredConnectionString);
         connection.Open();
         
@@ -384,15 +478,17 @@ public class DbHandler
         
         if (!reader.HasRows)
         {
-            return 0;
+            return [];
         }
 
+        List<long> ids = [];
+        
         while (reader.Read())
         {
-            rowId = reader.GetInt64(0);
+            ids.Add(reader.GetInt64(0));
         }
         
-        return rowId;
+        return ids;
     }
     
     public long GetFilteredIndexes()
@@ -640,7 +736,7 @@ public class DbHandler
     {
         string databaseName = $"Data Source={_basePath}/Models/Discarded{threadNumber}.db";
         
-        const string createStatement = "CREATE TABLE IF NOT EXISTS Discarded (Id INTEGER NOT NULL, Ip1 TEXT NOT NULL, Ip2 TEXT NOT NULL, Ip3 TEXT NOT NULL, Ip4 TEXT NOT NULL, ResponseCode INTEGER NOT NULL, PRIMARY KEY(Id AUTOINCREMENT))";
+        const string createStatement = "CREATE TABLE IF NOT EXISTS Discarded (Id INTEGER NOT NULL, Ip1 INTEGER NOT NULL, Ip2 INTEGER NOT NULL, Ip3 INTEGER NOT NULL, Ip4 INTEGER NOT NULL, ResponseCode INTEGER NOT NULL, PRIMARY KEY(Id AUTOINCREMENT))";
         
         _discardedConnectionStrings.Add(databaseName);
         

Models/Models.csproj

@@ -8,6 +8,5 @@
 
     <ItemGroup>
       <PackageReference Include="Microsoft.Data.Sqlite" Version="8.0.10" />
-      <PackageReference Include="SQLite" Version="3.13.0" />
     </ItemGroup>
 </Project>

Models/Models.csproj.DotSettings

@@ -1,3 +0,0 @@
-<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
-	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=models_005Cbackend/@EntryIndexedValue">False</s:Boolean>
-	<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=models_005Cinternal/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

Models/Sql/DropAndCreateFiltered.sql

@@ -1,10 +1,68 @@
 VACUUM;
 
+CREATE TABLE IF NOT EXISTS "ServerType" (
+    "ServerId" INTEGER PRIMARY KEY AUTOINCREMENT,
+    "Type" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "HttpVersion" (
+    "HttpId" INTEGER PRIMARY KEY AUTOINCREMENT,
+    "Version" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "CertificateIssuerCountry" (
+	"CertificateIssuerId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Country" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "CertificateOrganizationName" (
+	"CertificateOrganizationId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Name" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "TlsVersion" (
+	"TlsId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Version" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "CipherSuite" (
+	"CipherId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Suite" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "KeyExchangeAlgorithm" (
+	"KeyExchangeId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Algorithm" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "PublicKeyType" (
+	"PublicKeyId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Type" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "AcceptEncoding" (
+	"AcceptId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"Encoding" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "ALPN" (
+	"ALPNId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"ALPNValue" TEXT NOT NULL UNIQUE
+);
+
+CREATE TABLE IF NOT EXISTS "Connection" (
+	"ConnectionId" INTEGER PRIMARY KEY AUTOINCREMENT,
+	"ConnectionValue" TEXT NOT NULL UNIQUE
+);
+
 DROP TABLE Filtered;
 
 CREATE TABLE "Filtered" (
 	"Id"	INTEGER NOT NULL,
-	"Ip"	TEXT NOT NULL,
+	"Ip1"	INTEGER NOT NULL,
+	"Ip2"	INTEGER NOT NULL,
+	"Ip3"	INTEGER NOT NULL,
+	"Ip4"	INTEGER NOT NULL,
 	"Port1"	INTEGER NOT NULL,
 	"Port2"	INTEGER NOT NULL,
 	"Title1"	TEXT NOT NULL,
@@ -13,25 +71,42 @@ CREATE TABLE "Filtered" (
 	"Description2"	TEXT NOT NULL,
 	"Url1"	TEXT NOT NULL,
 	"Url2"	TEXT NOT NULL,
-	"ServerType1"	TEXT NOT NULL,
+	"ServerType1"	INTEGER NOT NULL,
-	"ServerType2"	TEXT NOT NULL,
+	"ServerType2"	INTEGER NOT NULL,
 	"RobotsTXT1"	TEXT NOT NULL,
 	"RobotsTXT2"	TEXT NOT NULL,
-	"HttpVersion1"	TEXT NOT NULL,
+	"HttpVersion1"	INTEGER NOT NULL,
-	"HttpVersion2"	TEXT NOT NULL,
+	"HttpVersion2"	INTEGER NOT NULL,
-	"CertificateIssuerCountry"	TEXT NOT NULL,
+	"CertificateIssuerCountry"	INTEGER NOT NULL,
-	"CertificateOrganizationName"	TEXT NOT NULL,
+	"CertificateOrganizationName"	INTEGER NOT NULL,
 	"IpV6"	TEXT NOT NULL,
-	"TlsVersion"	TEXT NOT NULL,
+	"TlsVersion"	INTEGER NOT NULL,
-	"CipherSuite"	TEXT NOT NULL,
+	"CipherSuite"	INTEGER NOT NULL,
-	"KeyExchangeAlgorithm"	TEXT NOT NULL,
+	"KeyExchangeAlgorithm"	INTEGER NOT NULL,
-	"PublicKeyType1"	TEXT NOT NULL,
+	"PublicKeyType1"	INTEGER NOT NULL,
-	"PublicKeyType2"	TEXT NOT NULL,
+	"PublicKeyType2"	INTEGER NOT NULL,
-	"PublicKeyType3"	TEXT NOT NULL,
+	"PublicKeyType3"	INTEGER NOT NULL,
-	"AcceptEncoding1"	TEXT NOT NULL,
+	"AcceptEncoding1"	INTEGER NOT NULL,
-	"AcceptEncoding2"	TEXT NOT NULL,
+	"AcceptEncoding2"	INTEGER NOT NULL,
-	"ALPN"	TEXT NOT NULL,
+	"ALPN"	INTEGER NOT NULL,
-	"Connection1" TEXT NOT NULL,
+	"Connection1"	INTEGER NOT NULL,
-	"Connection2" TEXT NOT NULL,
+	"Connection2"	INTEGER NOT NULL,
-	PRIMARY KEY("Id" AUTOINCREMENT)
+	PRIMARY KEY("Id" AUTOINCREMENT),
+	FOREIGN KEY("ALPN") REFERENCES "ALPN"("ALPNId"),
+	FOREIGN KEY("AcceptEncoding1") REFERENCES "AcceptEncoding"("AcceptId"),
+	FOREIGN KEY("AcceptEncoding2") REFERENCES "AcceptEncoding"("AcceptId"),
+	FOREIGN KEY("CertificateIssuerCountry") REFERENCES "CertificateIssuerCountry"("CertificateIssuerId"),
+	FOREIGN KEY("CertificateOrganizationName") REFERENCES "CertificateOrganizationName"("CertificateOrganizationId"),
+	FOREIGN KEY("CipherSuite") REFERENCES "CipherSuite"("CipherId"),
+	FOREIGN KEY("Connection1") REFERENCES "Connection"("ConnectionId"),
+	FOREIGN KEY("Connection2") REFERENCES "Connection"("ConnectionId"),
+	FOREIGN KEY("HttpVersion1") REFERENCES "HttpVersion"("HttpId"),
+	FOREIGN KEY("HttpVersion2") REFERENCES "HttpVersion"("HttpId"),
+	FOREIGN KEY("KeyExchangeAlgorithm") REFERENCES "KeyExchangeAlgorithm"("KeyExchangeId"),
+	FOREIGN KEY("PublicKeyType1") REFERENCES "PublicKeyType"("PublicKeyId"),
+	FOREIGN KEY("PublicKeyType2") REFERENCES "PublicKeyType"("PublicKeyId"),
+	FOREIGN KEY("PublicKeyType3") REFERENCES "PublicKeyType"("PublicKeyId"),
+	FOREIGN KEY("ServerType1") REFERENCES "ServerType"("ServerId"),
+	FOREIGN KEY("ServerType2") REFERENCES "ServerType"("ServerId"),
+	FOREIGN KEY("TlsVersion") REFERENCES "TlsVersion"("TlsId")
 )

Proxy/Program.cs

@@ -1,10 +1,11 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
-using MessagePack;
+using AspNetCoreRateLimit;
-using Microsoft.AspNetCore.Cors.Infrastructure;
+using Microsoft.AspNetCore.HttpOverrides;
 using Models.Model.External;
 using NetMQ;
 using NetMQ.Sockets;
+const string myAllowSpecificOrigins = "_myAllowSpecificOrigins";
 
 WebApplicationBuilder builder = WebApplication.CreateSlimBuilder(args);
 
@@ -15,16 +16,40 @@ builder.Services.ConfigureHttpJsonOptions(options =>
 
 builder.Services.AddCors(options =>
 {
-    options.AddPolicy("CorsPolicy", x => x.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader().Build());
+    options.AddPolicy(name: myAllowSpecificOrigins, x => x.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader());
 });
 
+// Add memory cache and rate limiting services
+builder.Services.AddMemoryCache();
+builder.Services.Configure<IpRateLimitOptions>(options =>
+{
+    options.GeneralRules =
+    [
+        new()
+        {
+            Endpoint = "*", // Apply to all endpoints
+            Period = "10s", // Rate limiting window of 10 second
+            Limit = 5 // Maximum 5 requests per 10 seconds
+        }
+    ];
+});
+
+builder.Services.AddInMemoryRateLimiting();
+builder.Services.AddSingleton<IRateLimitConfiguration, RateLimitConfiguration>();
+
 WebApplication app = builder.Build();
 
-app.UseCors();
+app.UseForwardedHeaders(new()
+{
+    ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
+});
+
+
+app.UseIpRateLimiting(); // Apply IP-based rate limiting middleware
+
+app.UseCors(myAllowSpecificOrigins);
 
 RouteGroupBuilder progressApi = app.MapGroup("/progress");
-progressApi.AllowAnonymous();
-progressApi.DisableAntiforgery();
 progressApi.MapGet("/", () =>
 {
     CommunicationObject communicationObject = new()
@@ -43,8 +68,8 @@ progressApi.MapGet("/", () =>
     return JsonSerializer.Deserialize<ScanningStatus>(msg);
 });
 
+/*
 RouteGroupBuilder searchApi = app.MapGroup("/search");
-progressApi.AllowAnonymous();
 searchApi.MapGet("/{term}", (string term) =>
 {
     CommunicationObject communicationObject = new();
@@ -61,11 +86,11 @@ searchApi.MapGet("/{term}", (string term) =>
     
     return JsonSerializer.Deserialize<SearchResults?>(msg);
 });
-
+*/
 app.Run();
 
 [JsonSerializable(typeof(ScanningStatus))]
-[JsonSerializable(typeof(SearchResults))]
+//[JsonSerializable(typeof(SearchResults))]
 [JsonSerializable(typeof(CommunicationObject))]
 internal partial class AppJsonSerializerContext : JsonSerializerContext
 {

Proxy/Proxy.csproj

@@ -9,6 +9,7 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="AspNetCoreRateLimit" Version="5.0.0" />
         <PackageReference Include="NetMQ" Version="4.0.1.13" />
     </ItemGroup>
 

Proxy/appsettings.json

@@ -1,7 +1,7 @@
 {
   "Logging": {
     "LogLevel": {
-      "Default": "Information",
+      "Default": "Warning",
       "Microsoft.AspNetCore": "Warning"
     }
   },

RSE.sln.DotSettings.user

@@ -1,32 +1,7 @@
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frontend/.gitignore

@@ -0,0 +1,24 @@
+# Nuxt dev/build outputs
+.output
+.data
+.nuxt
+.nitro
+.cache
+dist
+
+# Node dependencies
+node_modules
+
+# Logs
+logs
+*.log
+
+# Misc
+.DS_Store
+.fleet
+.idea
+
+# Local env files
+.env
+.env.*
+!.env.example

frontend/README.md

@@ -0,0 +1,75 @@
+# Nuxt Minimal Starter
+
+Look at the [Nuxt documentation](https://nuxt.com/docs/getting-started/introduction) to learn more.
+
+## Setup
+
+Make sure to install dependencies:
+
+```bash
+# npm
+npm install
+
+# pnpm
+pnpm install
+
+# yarn
+yarn install
+
+# bun
+bun install
+```
+
+## Development Server
+
+Start the development server on `http://localhost:3000`:
+
+```bash
+# npm
+npm run dev
+
+# pnpm
+pnpm dev
+
+# yarn
+yarn dev
+
+# bun
+bun run dev
+```
+
+## Production
+
+Build the application for production:
+
+```bash
+# npm
+npm run build
+
+# pnpm
+pnpm build
+
+# yarn
+yarn build
+
+# bun
+bun run build
+```
+
+Locally preview production build:
+
+```bash
+# npm
+npm run preview
+
+# pnpm
+pnpm preview
+
+# yarn
+yarn preview
+
+# bun
+bun run preview
+```
+
+Check out the [deployment documentation](https://nuxt.com/docs/getting-started/deployment) for more information.

frontend/app.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+useHead({
+  title: 'Rasmus Search Engine',
+  meta: [
+    { name: 'description', content: 'Just a search engine for fun' },
+    { name: 'lang', content: 'en'}
+  ],
+
+  link: [
+    { rel: 'icon', type: 'image/jpeg', href: '/favicon.jpg' }
+  ],
+})
+</script>
+
+<template>
+  <NuxtLayout>
+    <NuxtPage page-key="static" />
+  </NuxtLayout>
+
+</template>

frontend/assets/css/main.css

@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;

frontend/nuxt.config.ts

@@ -0,0 +1,17 @@
+// https://nuxt.com/docs/api/configuration/nuxt-config
+export default defineNuxtConfig({
+  compatibilityDate: '2024-12-16',
+  ssr: true,
+
+  devtools: { enabled: true },
+  css: ['@/assets/css/main.css'],
+
+  postcss: {
+    plugins: {
+      tailwindcss: {},
+      autoprefixer: {},
+    },
+  },
+
+  modules: ['@nuxtjs/tailwindcss', 'nuxt-purgecss'],
+});

frontend/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "nuxt-app",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "nuxt build",
+    "dev": "nuxt dev",
+    "generate": "nuxt generate",
+    "preview": "nuxt preview",
+    "postinstall": "nuxt prepare"
+  },
+  "dependencies": {
+    "@nuxtjs/partytown": "^1.5.0",
+    "nuxt": "^3.14.1592",
+    "vue": "latest",
+    "vue-router": "latest"
+  },
+  "devDependencies": {
+    "@nuxtjs/tailwindcss": "^6.12.2",
+    "autoprefixer": "^10.4.20",
+    "nuxt-purgecss": "^2.0.0",
+    "postcss": "^8.4.49",
+    "tailwindcss": "^3.4.16"
+  }
+}

frontend/pages/index.vue

@@ -0,0 +1,11 @@
+<script setup lang="ts">
+const route = useRoute()
+</script>
+
+<template>
+  <div>
+    <h1>Nuxt Routing set up successfully!</h1>
+    <p>Current route: {{ route.path }}</p>
+    <a href="https://nuxt.com/docs/getting-started/routing" target="_blank">Learn more about Nuxt Routing</a>
+  </div>
+</template>

frontend/pages/progress.vue

@@ -0,0 +1,63 @@
+<script setup lang="ts">
+import { fetchWithCache } from '~/utils/cacheUtil';
+import { progressTypeToDictionary } from '~/utils/convertProgressTypeToDictionary';
+
+const data = ref<ProgressType | null>(null);
+const loading = ref<boolean>(true);
+const error = ref<string | null>(null);
+let dict = ref<ProgressDictionary[] | null>(null);
+
+const fetchMyData = async () => {
+    try {
+        loading.value = true;
+
+        // Use the caching utility
+        data.value = await fetchWithCache<ProgressType>(
+              'Progress',
+              async () => {
+                const response = await fetch('https://proxy.rbwr.dk/progress');
+                if (!response.ok) throw new Error('API fetch failed');
+                return (await response.json()) as ProgressType;
+            },
+            5 // Cache max age in seconds
+        );
+    } catch (err) {
+        error.value = (err as Error).message;
+    } finally {
+        loading.value = false;
+
+      if (data.value !== null) {
+        dict.value = progressTypeToDictionary(data.value);
+      }
+    }
+};
+
+fetchMyData();
+
+</script>
+
+<template>
+  <div class="h-screen grid place-items-center">
+    <div v-if="dict">
+      <table class="table-auto border-gray-300">
+        <thead>
+          <tr>
+            <th class="px-4 py-2">Metric</th>
+            <th class="px-4 py-2">Value</th>
+          </tr>
+        </thead>
+
+        <tbody>
+          <tr v-for="d in dict">
+            <td class="px-4 py-2">{{d.description}}</td>
+            <td class="px-4 py-2">{{d.value}}</td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+
+</style>

frontend/public/robots.txt

@@ -0,0 +1 @@
+

frontend/server/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "../.nuxt/tsconfig.server.json"
+}

frontend/tailwind.config.js

@@ -0,0 +1,16 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./components/**/*.{js,vue,ts}",
+    "./layouts/**/*.vue",
+    "./pages/**/*.vue",
+    "./plugins/**/*.{js,ts}",
+    "./app.vue",
+    "./error.vue",
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}
+

frontend/tsconfig.json

@@ -0,0 +1,4 @@
+{
+  // https://nuxt.com/docs/guide/concepts/typescript
+  "extends": "./.nuxt/tsconfig.json"
+}

frontend/types/global.d.ts

@@ -0,0 +1,19 @@
+interface ProgressType {
+    percentageOfIpv4Scanned: number; // assuming this is a number
+    totalFiltered: bigint;
+    amountOfIpv4Left: bigint;
+    totalDiscarded: bigint;
+    discardedDbSize: bigint;
+    filteredDbSize: bigint;
+    myDbSize: bigint;
+}
+
+interface ProgressDictionary {
+    description: string;
+    value: string;
+}
+
+type CacheEntry<T> = {
+    data: T;
+    timestamp: number;
+};

frontend/utils/cacheUtil.ts

@@ -0,0 +1,34 @@
+export function fetchWithCache<Type>(
+    cacheKey: string,
+    fetchFunction: () => Promise<Type>,
+    maxAge: number = 5 // 30 seconds
+): Promise<Type> {
+    return new Promise(async (resolve, reject) => {
+        try {
+            const cachedData = localStorage.getItem(cacheKey);
+
+            if (cachedData) {
+                const { data, timestamp } = JSON.parse(cachedData) as CacheEntry<Type>;
+                const now = Date.now();
+                const ageInSeconds = (now - timestamp) / 1000;
+
+                // Check if cache is still valid
+                if (ageInSeconds < maxAge) {
+                    return resolve(data);
+                }
+            }
+
+            // Cache is missing or expired, fetch fresh data
+            const freshData = await fetchFunction();
+            const cacheEntry: CacheEntry<Type> = {
+                data: freshData,
+                timestamp: Date.now(),
+            };
+
+            localStorage.setItem(cacheKey, JSON.stringify(cacheEntry));
+            resolve(freshData);
+        } catch (error) {
+            reject(error);
+        }
+    });
+}

frontend/utils/convertProgressTypeToDictionary.ts

@@ -0,0 +1,11 @@
+export function progressTypeToDictionary(progress: ProgressType) {
+    return [
+    { description: "Percentage of Ipv4 scanned", value: progress.percentageOfIpv4Scanned.toString() },
+    { description: "Total filtered", value: progress.totalFiltered.toString() },
+    { description: "Total Discarded", value: progress.totalDiscarded.toString() },
+    { description: "Amount of Ipv4 left", value: progress.amountOfIpv4Left.toString() },
+    { description: "Discarded db size", value: progress.discardedDbSize.toString() },
+    { description: "Filtered db size", value: progress.filteredDbSize.toString() },
+    { description: "Unfiltered db size", value: progress.myDbSize.toString() },
+    ]
+}