Added ktor site.

.idea/kotlinc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="1.9.20" />
+  </component>
+</project>

build.gradle.kts

@@ -1,5 +1,7 @@
 plugins {
     id("java")
+    kotlin("jvm") version "1.9.20"
+    kotlin("plugin.serialization") version "1.9.0"
 }
 
 group = "org.example"
@@ -12,8 +14,20 @@ repositories {
 dependencies {
     testImplementation(platform("org.junit:junit-bom:5.9.1"))
     testImplementation("org.junit.jupiter:junit-jupiter")
+    implementation(kotlin("stdlib-jdk8"))
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0")
+    implementation("io.ktor:ktor-server-core-jvm:2.3.5")
+    implementation("io.ktor:ktor-server-cio-jvm:2.3.5")
+    implementation("io.ktor:ktor-server-status-pages-jvm:2.3.5")
+    implementation("io.ktor:ktor-server-default-headers-jvm:2.3.5")
+    implementation("io.ktor:ktor-client-core:2.3.5")
+    implementation("io.ktor:ktor-client-cio:2.3.5")
+    implementation("io.ktor:ktor-server-html-builder:2.3.5")
 }
 
 tasks.test {
     useJUnitPlatform()
+}
+kotlin {
+    jvmToolchain(11)
 }

settings.gradle.kts

@@ -1,2 +1,5 @@
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.5.0"
+}
 rootProject.name = "VeloDecode"
 

src/main/java/Main.java

@@ -1,52 +0,0 @@
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-import javax.crypto.spec.SecretKeySpec;
-import java.nio.charset.Charset;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.security.Security;
-import java.util.Base64;
-
-public class Main {
-    private static final byte[] key = "BatCaveGGevaCtaB".getBytes(Charset.defaultCharset());
-    public static String decodeVeloBs(String input) {
-        try {
-            var encoded = Base64.getDecoder().decode(input);
-            Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
-            cipher.init(Cipher.DECRYPT_MODE,new SecretKeySpec(key, "AES"));
-            return new String(cipher.doFinal(encoded));
-        }catch (Exception ignored){}
-        return null;
-    }
-
-    public static String encodeVeloBs(String input){
-        try {
-            var encoded = input.getBytes();
-            Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
-            cipher.init(Cipher.ENCRYPT_MODE,new SecretKeySpec(key, "AES"));
-            return new String(Base64.getEncoder().encode(cipher.doFinal(encoded)));
-        }catch (Exception ignored){}
-        return null;
-    }
-
-    public static void main(String[] args){
-        Security.setProperty("crypto.policy", "unlimited");
-
-        //URL url = new URL("http://www.velocidrone.com/api/leaderboard/getLeaderBoard");
-        //HttpURLConnection veloConnection = (HttpURLConnection) url.openConnection();
-        //veloConnection.setDoInput(true);
-        //veloConnection.setDoOutput(true);
-        //veloConnection.connect();
-        //var writer = new OutputStreamWriter(veloConnection.getOutputStream());
-        //writer.write("post_data=wQb/V5e6u70LZd5g1C1ZulicB4/KTXGAErDvWW0VdpuxrJf87bxEqN4dq55t2m5t530teJLczZM31JJLVwDMzKx9jvmxQNZ/Vo1abXxWamEpvmRRF1fHw2rOFK98VpWP");
-        //var reader = new BufferedReader(new InputStreamReader(veloConnection.getInputStream()));
-
-
-        //var baseString = "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";
-        //var baseString = "wQb/V5e6u70LZd5g1C1ZulicB4/KTXGAErDvWW0VdpuxrJf87bxEqN4dq55t2m5t530teJLczZM31JJLVwDMzKx9jvmxQNZ/Vo1abXxWamEpvmRRF1fHw2rOFK98VpWP";
-        var baseString = "dv+uxe7a/WVJ2zEC/uXbjeaw7sHDsRrXYe8gBH5VzCI44PFFIZuoHRbeSDNDSkJBGBybgGJogLtg0tT2apZEWJriB98GjeeZV7Gh7qaNXOxOLH9+Snnc9NPpqNqMTRLiGjR1pvvX9rjJXQAF+d2DrMtsB4RsbyKiJBPeWxWiI6jaPtyDG5E6fS/ErOTHQnxDH7JIhFBwTg0p8FVvIBlNoQ==";
-        System.out.println(decodeVeloBs(baseString));
-    }
-}

src/main/java/Main.kt

@@ -0,0 +1,19 @@
+import io.ktor.server.application.*
+import io.ktor.server.cio.*
+import io.ktor.server.engine.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun main(){
+    val server = embeddedServer(CIO, port = 8080){
+        routing {
+            get("/"){
+                call.respondRedirect("/search")
+            }
+            searchPage()
+            trackPage()
+        }
+    }
+    println("connection to localhost:8080 now possible.")
+    server.start(true)
+}

src/main/java/SearchPage.kt

@@ -0,0 +1,89 @@
+import io.ktor.server.application.*
+import io.ktor.server.html.*
+import io.ktor.server.request.*
+import io.ktor.server.routing.*
+import io.ktor.util.pipeline.*
+import kotlinx.html.*
+
+fun Routing.searchPage(){
+    get("/search"){
+        searchPage()
+    }
+
+    post("/search"){
+        val parameters = call.receiveParameters()
+        val author = parameters["author"] ?: ""
+        val track = parameters["track"] ?: ""
+        val results = Velocidrone.getTrackResults(track,author)
+        results.getOrNull()?.let {
+            searchResultPage(it)
+        }
+    }
+}
+
+private suspend fun PipelineContext<Unit,ApplicationCall>.searchPage(){
+    call.respondHtml {
+        head {
+            title {
+                +"Velocidrone track search"
+            }
+        }
+        body {
+            form("/search", encType = FormEncType.applicationXWwwFormUrlEncoded, method = FormMethod.post){
+                p{
+                    +"Trackname:"
+                    textInput(name = "track")
+                }
+                p{
+                    +"Author:"
+                    textInput(name = "author")
+                }
+                p{
+                    submitInput()
+                }
+            }
+        }
+    }
+}
+
+private suspend fun PipelineContext<Unit,ApplicationCall>.searchResultPage(trackResults: Velocidrone.TrackResults){
+    call.respondHtml {
+        head {
+            title {
+                +"Search results"
+            }
+        }
+        body {
+            table {
+                thead {
+                    tr {
+                        td {
+                            +"MapID"
+                        }
+                        td {
+                            +"Name"
+                        }
+                        td {
+                            +"Author"
+                        }
+                    }
+                }
+                trackResults.user_tracks.forEach {
+                    tr {
+                        td {
+                            a("/track/"+it.id){
+                                +it.id.toString()
+                            }
+                        }
+                        td {
+                            +it.track_name
+                        }
+                        td {
+                            +it.playername
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

src/main/java/TrackPage.kt

@@ -0,0 +1,42 @@
+import io.ktor.server.application.*
+import io.ktor.server.html.*
+import io.ktor.server.routing.*
+import io.ktor.util.pipeline.*
+import kotlinx.html.*
+
+fun Routing.trackPage() {
+    get("/track/{id}"){
+        call.parameters.get("id")?.toLong()?.let {
+            val result = Velocidrone.getLeaderboardForId(it)
+            result.getOrNull()?.let {
+                trackPage(it)
+            }
+        }
+    }
+}
+
+private suspend fun PipelineContext<Unit, ApplicationCall>.trackPage(leaderboard: Velocidrone.Leaderboard){
+    call.respondHtml {
+        head {
+            title {
+                +"Leaderboard"
+            }
+        }
+        body {
+            table {
+                thead {
+                    tr {
+                        td { +"Time" }
+                        td { +"Name" }
+                    }
+                }
+                leaderboard.tracktimes.sortedBy { it.lap_time }.forEach {
+                    tr {
+                        td { +it.lap_time.toString() }
+                        td { +it.playername }
+                    }
+                }
+            }
+        }
+    }
+}

src/main/java/Velocidrone.kt

@@ -0,0 +1,97 @@
+import io.ktor.client.*
+import io.ktor.client.call.*
+import io.ktor.client.engine.cio.*
+import io.ktor.client.request.*
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import java.net.URLEncoder
+import java.nio.charset.Charset
+import java.util.*
+import javax.crypto.Cipher
+import javax.crypto.spec.SecretKeySpec
+
+object Velocidrone{
+    private val key = "BatCaveGGevaCtaB".toByteArray(Charset.defaultCharset())
+
+    fun decodeVeloBase64(input: ByteArray): Result<String> {
+        val decoded = Base64.getDecoder().decode(input)
+        val cipher = Cipher.getInstance("AES/ECB/PKCS5Padding")
+        cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(key, "AES"))
+        return Result.success(String(cipher.doFinal(decoded)))
+    }
+
+    fun encodeVeloBase64(input: String): ByteArray {
+        val encoded: ByteArray = input.toByteArray()
+        val cipher = Cipher.getInstance("AES/ECB/PKCS5Padding")
+        cipher.init(Cipher.ENCRYPT_MODE, SecretKeySpec(key, "AES"))
+        return Base64.getEncoder().encode(cipher.doFinal(encoded))
+    }
+
+    val client = HttpClient(CIO)
+
+    @Serializable
+    data class Leaderboard(
+        val success:Boolean,
+        val message_title:String,
+        val message:String,
+        val tracktimes:Array<TrackTime>
+    )
+
+    @Serializable
+    data class TrackTime(
+        val lap_time:Float,
+        val playername: String,
+        val model_id: Long,
+        val country: String,
+        val sim_version: String,
+        val device_type: Long
+    )
+
+    suspend fun getLeaderboardForId(id:Long): Result<Leaderboard> {
+        //track_id=21192&sim_version=1.16&offset=0&count=400&protected_track_value=2&race_mode=6
+        val packet = "track_id=$id&sim_version=1.16&offset=0&count=400&protected_track_value=2&race_mode=6"
+
+        val result = decodeVeloBase64(client.post("https://www.velocidrone.com/api/leaderboard/getLeaderBoard"){
+            val string = "post_data="+URLEncoder.encode(String(encodeVeloBase64(packet)), Charsets.UTF_8)
+            setBody(string)
+            setAttributes {
+                headers["Content-Type"]="application/x-www-form-urlencoded"
+            }
+        }.body())
+
+        return Result.success(Json.decodeFromString<Leaderboard>(result.getOrThrow()))
+    }
+
+    @Serializable
+    data class TrackResults(
+        val success:Boolean,
+        val detail:String,
+        val user_tracks:Array<Track>
+    )
+    @Serializable
+    data class Track(
+        val id:Long,
+        val scenery_id:Long,
+        val track_name:String,
+        val track_type:String,
+        val playername:String,
+        val rating:Float,
+        val total_ratings:Long,
+        val date:String
+    )
+
+    suspend fun getTrackResults(name:String, author:String): Result<TrackResults> {
+        //scenery_id=&playername=&track_name=&track_type=&order_by_date=True&order_by_rating=True&show_beginner=True&show_intermediate=True&show_advanced=True
+        //scenery_id=&playername=stimpyten&track_name=&track_type=&order_by_date=True&order_by_rating=True&show_beginner=True&show_intermediate=True&show_advanced=True
+
+        val packet = "scenery_id=&playername=$author&track_name=$name&track_type=&order_by_date=True&order_by_rating=True&show_beginner=True&show_intermediate=True&show_advanced=True"
+
+        return Result.success(Json.decodeFromString<TrackResults>(decodeVeloBase64(client.post("https://www.velocidrone.com/api/v1/private/user/rated_tracks_list"){
+            val string = "post_data="+URLEncoder.encode(String(encodeVeloBase64(packet)), Charsets.UTF_8)
+            setBody(string)
+            setAttributes {
+                headers["Content-Type"]="application/x-www-form-urlencoded"
+            }
+        }.body()).getOrThrow()))
+    }
+}