Initial commit

20 files changed, 994 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..38171b3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,23 @@
+# eclipse
+bin
+*.launch
+.settings
+.metadata
+.classpath
+.project
+
+# idea
+out
+*.ipr
+*.iws
+*.iml
+/.idea/*
+!/.idea/artifacts
+
+# gradle
+build
+.gradle
+
+# other
+eclipse
+run
diff --git a/.idea/artifacts/CopyMod.xml b/.idea/artifacts/CopyMod.xml
new file mode 100644
index 0000000..14c03c2
--- /dev/null
+++ b/.idea/artifacts/CopyMod.xml
@@ -0,0 +1,8 @@
+<component name="ArtifactManager">
+  <artifact name="CopyMod">
+    <output-path>$USER_HOME$/AppData/Roaming/.minecraft/mods</output-path>
+    <root id="root">
+      <element id="dir-copy" path="$PROJECT_DIR$/build/libs" />
+    </root>
+  </artifact>
+</component>
\ No newline at end of file
diff --git a/.idea/artifacts/CopyResources.xml b/.idea/artifacts/CopyResources.xml
new file mode 100644
index 0000000..abf019e
--- /dev/null
+++ b/.idea/artifacts/CopyResources.xml
@@ -0,0 +1,8 @@
+<component name="ArtifactManager">
+  <artifact name="CopyResources">
+    <output-path>$PROJECT_DIR$/build/classes/main</output-path>
+    <root id="root">
+      <element id="dir-copy" path="$PROJECT_DIR$/src/main/resources" />
+    </root>
+  </artifact>
+</component>
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/README.md
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..e6d4434
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,102 @@
+buildscript {
+    repositories {
+        //new forge repository
+        maven { url "https://maven.minecraftforge.net" }
+        maven { url 'https://repo.spongepowered.org/maven'}
+        mavenCentral()
+    }
+    dependencies {
+        classpath "net.minecraftforge.gradle:ForgeGradle:2.1-SNAPSHOT"
+        classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT'
+    }
+}
+
+plugins {
+    id "java"
+    id "com.github.johnrengelman.shadow" version "2.0.4"
+}
+
+apply plugin: 'net.minecraftforge.gradle.tweaker-client'
+apply plugin: 'org.spongepowered.mixin'
+
+version = "1.0.0"
+group = "gq.malwarefight.nosession"
+archivesBaseName = "nosession"
+
+compileJava.sourceCompatibility = compileJava.targetCompatibility = 1.8
+compileJava.options.encoding = "UTF-8"
+
+minecraft {
+    version = "1.8.9"
+    runDir = "run"
+    mappings = "stable_22" //mappings for 1.8.9
+    makeObfSourceJar = false //disable creation of sources jar
+    tweakClass = 'gq.malwarefight.nosession.mixin.InitialTweaker'
+}
+
+configurations {
+    shade
+    compile.extendsFrom(shade)
+}
+
+repositories {
+    maven { url 'https://repo.spongepowered.org/maven/' }
+    maven { url 'https://maven.minecraftforge.net/' }
+    mavenCentral()
+}
+
+dependencies {
+    shade('org.spongepowered:mixin:0.7.10-SNAPSHOT') {
+        exclude module: 'launchwrapper'
+        exclude module: 'guava'
+        exclude module: 'gson'
+        exclude module: 'commons-io'
+        exclude module: 'log4j-core'
+    }
+}
+
+processResources {
+    //replace stuff in mcmod.info, nothing else
+    from(sourceSets.main.resources.srcDirs) {
+        include "mcmod.info"
+
+        //replace version and mcversion
+        expand "version":project.version, "mcversion":project.minecraft.version
+    }
+
+    //copy everything else, that"s not the mcmod.info
+    from(sourceSets.main.resources.srcDirs) {
+        exclude "mcmod.info"
+    }
+
+    rename '(.+_at.cfg)', 'META-INF/$1'
+}
+
+shadowJar {
+    dependencies {}
+    configurations = [project.configurations.shade]
+    duplicatesStrategy DuplicatesStrategy.EXCLUDE //prevent duplicates
+    classifier "" //prevent creation of unshadowed jar
+}
+
+reobf {
+    //reobfuscate the shadowed jar
+    shadowJar {}
+}
+
+jar {
+    manifest {
+        attributes "ForceLoadAsMod": true,
+                "TweakOrder": 0,
+                "ModSide": "CLIENT",
+                'FMLCorePluginContainsFMLMod': true,
+                'TweakClass': 'gq.malwarefight.nosession.mixin.InitialTweaker',
+                'MixinConfigs': 'mixins.nosession.json'
+    }
+}
+
+sourceSets {
+    main {
+        ext.refMap = "mixins.nosession.refmap.json"
+    }
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..d6c2ce7
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,2 @@
+# suppress inspection "UnusedProperty"
+org.gradle.jvmargs=-Xmx4096M
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..6ffa237
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..7b64320
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.1-bin.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..9aa616c
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,169 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [[ "$(uname)" == "Darwin" ]] && [[ "$HOME" == "$PWD" ]]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..e95643d
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windows variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/src/main/java/gq/malwarefight/nosession/mixin/BlankTweaker.java b/src/main/java/gq/malwarefight/nosession/mixin/BlankTweaker.java
new file mode 100644
index 0000000..2c9109b
--- /dev/null
+++ b/src/main/java/gq/malwarefight/nosession/mixin/BlankTweaker.java
@@ -0,0 +1,29 @@
+package gq.malwarefight.nosession.mixin;
+
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.LaunchClassLoader;
+
+import java.io.File;
+import java.util.List;
+
+public class BlankTweaker implements ITweaker {
+    @Override
+    public void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
+
+    }
+
+    @Override
+    public void injectIntoClassLoader(LaunchClassLoader classLoader) {
+
+    }
+
+    @Override
+    public String getLaunchTarget() {
+        return null;
+    }
+
+    @Override
+    public String[] getLaunchArguments() {
+        return new String[0];
+    }
+}
diff --git a/src/main/java/gq/malwarefight/nosession/mixin/InitialTweaker.java b/src/main/java/gq/malwarefight/nosession/mixin/InitialTweaker.java
new file mode 100644
index 0000000..7d9c308
--- /dev/null
+++ b/src/main/java/gq/malwarefight/nosession/mixin/InitialTweaker.java
@@ -0,0 +1,159 @@
+package gq.malwarefight.nosession.mixin;
+
+import com.google.common.annotations.Beta;
+import com.google.common.collect.ForwardingMultimap;
+import com.google.gson.Gson;
+import com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService;
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.Launch;
+import net.minecraft.launchwrapper.LaunchClassLoader;
+import net.minecraft.launchwrapper.LogWrapper;
+import org.apache.commons.io.ByteOrderMark;
+import org.apache.commons.lang3.CharEncoding;
+import org.apache.commons.lang3.Validate;
+import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.objectweb.asm.Opcodes;
+import org.spongepowered.asm.launch.MixinBootstrap;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+import org.spongepowered.asm.mixin.Mixins;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Paths;
+import java.util.*;
+
+@SuppressWarnings({"unused", "unchecked"})
+public class InitialTweaker implements ITweaker {
+
+    // I'm creating my own allTweakers list
+    // with blackjack and hookers!
+    public final ArrayList<ITweaker> allTweakers = new ArrayList<>();
+
+    public InitialTweaker() {}
+
+    public String getLibraryPath(Class<?> c) throws URISyntaxException {
+        return new File(c.getProtectionDomain().getCodeSource().getLocation().toURI()).getAbsolutePath();
+    }
+
+    public String getClasspath() throws URISyntaxException {
+        return String.join(
+                System.getProperty("path.separator"),
+                getLibraryPath(InitialTweaker.class),
+                getLibraryPath(YggdrasilAuthenticationService.class),
+                getLibraryPath(Gson.class),
+                getLibraryPath(LogManager.class),
+                getLibraryPath(Validate.class),
+                getLibraryPath(ForwardingMultimap.class),
+                getLibraryPath(Beta.class),
+                getLibraryPath(CharEncoding.class),
+                getLibraryPath(ByteOrderMark.class),
+                getLibraryPath(Logger.class),
+                getLibraryPath(Opcodes.class)
+        );
+    }
+
+
+    public void setToken(String token) throws IOException, URISyntaxException {
+        File javaExecutable = Paths.get(System.getProperty("java.home"), "bin", "java").toFile();
+        ProcessBuilder processBuilder = new ProcessBuilder(
+                javaExecutable.getAbsolutePath(), "-cp", getClasspath(), "gq.malwarefight.tokenapp.Main"
+        );
+        processBuilder.redirectOutput(ProcessBuilder.Redirect.INHERIT).redirectError(ProcessBuilder.Redirect.INHERIT);
+        Process c = processBuilder.start();
+        c.getOutputStream().write((token + "\n").getBytes(StandardCharsets.UTF_8));
+        c.getOutputStream().flush();
+    }
+
+    /**
+     * This handles the launch arguments passed towards minecraft
+     * @param args The launch arguments
+     * @param gameDir The game directory (ie: .minecraft)
+     * @param assetsDir The assets directory
+     * @param profile The game profile
+     */
+    @Override
+    @SuppressWarnings("unchecked")
+    public final void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
+        ArrayList<String> argsCopy = new ArrayList<>(args);
+        for (int i = 0; i < argsCopy.size(); i++) {
+            if (argsCopy.get(i).equals("--accessToken")) {
+                argsCopy.set(i + 1, "<noSessionAccessToken>");
+            }
+        }
+        boolean any = false;
+        // in order to prevent other mods from seeing the true list of args with the token
+        // we will just call all the other tweakers from here
+        ArrayList<ITweaker> tweakers = (ArrayList<ITweaker>) Launch.blackboard.get("Tweaks");
+        for (final ITweaker tweaker : tweakers) {
+            if (tweaker == this)
+                continue;
+
+            LogWrapper.log(Level.INFO, "Calling tweak class %s", tweaker.getClass().getName());
+            tweaker.acceptOptions(argsCopy, gameDir, assetsDir, profile);
+            tweaker.injectIntoClassLoader(Launch.classLoader);
+            allTweakers.add(tweaker);
+            tweakers.set(tweakers.indexOf(tweaker), new BlankTweaker());
+            any = true;
+        }
+        if (any) {
+            ((ArrayList<String>) Launch.blackboard.get("TweakClasses")).add(0,
+                    Utils.getUniqueClassName()
+            );
+        }
+    }
+
+    /**
+     * Inject into the MC class loader
+     * @param classLoader The class loader
+     */
+    @Override
+    public final void injectIntoClassLoader(LaunchClassLoader classLoader) {
+        MixinBootstrap.init();
+        MixinEnvironment environment = MixinEnvironment.getDefaultEnvironment();
+        Mixins.addConfiguration("mixins.nosession.json");
+        // Check if the obfuscation context is null
+        if (environment.getObfuscationContext() == null) {
+            environment.setObfuscationContext("notch");
+        }
+        // This is a client side, client :)
+        environment.setSide(MixinEnvironment.Side.CLIENT);
+    }
+
+    @Override
+    public String getLaunchTarget() {
+        return MixinBootstrap.getPlatform().getLaunchTarget();
+    }
+
+    @Override
+    public String[] getLaunchArguments() {
+
+        ArrayList<String> argsFromOurTweakers = new ArrayList<>();
+
+        for (ITweaker i: allTweakers) {
+            argsFromOurTweakers.addAll(Arrays.asList(i.getLaunchArguments()));
+        }
+
+        //noinspection unchecked
+        ArrayList<String> launchArgs = (ArrayList<String>) Launch.blackboard.get("ArgumentList");
+        for (int i = 0; i < launchArgs.size(); i++) {
+            if (launchArgs.get(i).equals("--accessToken")) {
+                try {
+                    setToken(launchArgs.get(i + 1));
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+                launchArgs.set(i + 1, "<noSessionAccessToken>");
+            }
+        }
+        if (!launchArgs.contains("--accessToken")) {
+            argsFromOurTweakers.add("--accessToken");
+            argsFromOurTweakers.add("<noSessionAccessToken>");
+        }
+
+        return argsFromOurTweakers.toArray(new String[0]);
+    }
+}
diff --git a/src/main/java/gq/malwarefight/nosession/mixin/L2Tweaker.java b/src/main/java/gq/malwarefight/nosession/mixin/L2Tweaker.java
new file mode 100644
index 0000000..8736ca4
--- /dev/null
+++ b/src/main/java/gq/malwarefight/nosession/mixin/L2Tweaker.java
@@ -0,0 +1,68 @@
+package gq.malwarefight.nosession.mixin;
+
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.Launch;
+import net.minecraft.launchwrapper.LaunchClassLoader;
+import net.minecraft.launchwrapper.LogWrapper;
+import org.apache.logging.log4j.Level;
+import org.spongepowered.asm.launch.MixinBootstrap;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@SuppressWarnings("unused") // is used, but not mentioned directly
+public class L2Tweaker implements ITweaker {
+
+    public final ArrayList<ITweaker> allTweakers = new ArrayList<>();
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
+        ArrayList<String> argsCopy = new ArrayList<>(args);
+        for (int i = 0; i < argsCopy.size(); i++) {
+            if (argsCopy.get(i).equals("--accessToken")) {
+                argsCopy.set(i + 1, "<noSessionAccessToken>");
+            }
+        }
+
+        boolean any = false;
+        ArrayList<ITweaker> tweakers = (ArrayList<ITweaker>) Launch.blackboard.get("Tweaks");
+        // in order to prevent other mods from seeing the true list of args with the token
+        // we will just call all the other tweakers from here
+        for (final ITweaker tweaker : tweakers) {
+            if (tweaker == this)
+                continue;
+            LogWrapper.log(Level.INFO, "Calling tweak class %s", tweaker.getClass().getName());
+            tweaker.acceptOptions(argsCopy, gameDir, assetsDir, profile);
+            tweaker.injectIntoClassLoader(Launch.classLoader);
+            allTweakers.add(tweaker);
+            tweakers.set(tweakers.indexOf(tweaker), new BlankTweaker());
+            any = true;
+        }
+        if (any) {
+            ((ArrayList<String>) Launch.blackboard.get("TweakClasses")).add(0,
+                    Utils.getUniqueClassName()
+            );
+        }
+    }
+
+    @Override
+    public void injectIntoClassLoader(LaunchClassLoader classLoader) {}
+
+    @Override
+    public String getLaunchTarget() {
+        return MixinBootstrap.getPlatform().getLaunchTarget();
+    }
+
+    @Override
+    public String[] getLaunchArguments() {
+        ArrayList<String> argsFromOurTweakers = new ArrayList<>();
+
+        for (ITweaker i: allTweakers) {
+            argsFromOurTweakers.addAll(Arrays.asList(i.getLaunchArguments()));
+        }
+        return argsFromOurTweakers.toArray(new String[0]);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/gq/malwarefight/nosession/mixin/Utils.java b/src/main/java/gq/malwarefight/nosession/mixin/Utils.java
new file mode 100644
index 0000000..e67bddc
--- /dev/null
+++ b/src/main/java/gq/malwarefight/nosession/mixin/Utils.java
@@ -0,0 +1,89 @@
+package gq.malwarefight.nosession.mixin;
+
+import gq.malwarefight.nosession.mixin.asm.ReplacingMethodVisitor;
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.Launch;
+import org.objectweb.asm.*;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.AbstractList;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class Utils {
+    static int num = 0;
+
+    public static byte[] read(InputStream i, Character delimiter) throws IOException {
+        byte[] buffer = new byte[512];
+        int index = 0;
+        while (true) {
+            int in = i.read();
+            if (in == -1 || (delimiter != null && delimiter == in)) {
+                return Arrays.copyOfRange(buffer, 0, index);
+            }
+            if (index == buffer.length) {
+                // grow the buffer
+                byte[] newBuffer = new byte[buffer.length * 2];
+                System.arraycopy(
+                        buffer, 0, newBuffer, 0, buffer.length
+                );
+                buffer = newBuffer;
+            }
+            buffer[index] = (byte) in;
+            index++;
+        }
+    }
+
+    public static String readString(InputStream i, Character delimiter) throws IOException {
+        return new String(read(i, delimiter));
+    }
+
+    public static void createClass(byte[] classArray, String name) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
+        Method m = ClassLoader.class.getDeclaredMethod(
+                "defineClass", String.class, byte[].class, int.class, int.class);
+        m.setAccessible(true);
+        m.invoke(Launch.classLoader, name, classArray, 0, classArray.length);
+    }
+
+    public static String getUniqueClassName() {
+
+        String className = "gq.malwarefight.nosession.mixin.L2TweakerClone" + num;
+
+        byte[] L2TweakerBytes;
+        try {
+            //noinspection ConstantConditions
+            L2TweakerBytes = read(Utils.class.getResourceAsStream("/gq/malwarefight/nosession/mixin/L2Tweaker.class"), null);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        ClassReader cr = new ClassReader(L2TweakerBytes);
+        ClassWriter cw = new ClassWriter(cr, 0);
+        cr.accept(new ClassVisitor(Opcodes.ASM5, cw) {
+            @Override
+            public void visit(int version, int access, String name,
+                              String signature, String superName, String[] interfaces) {
+                super.visit(version, access, className.replace(".", "/"), signature, superName, interfaces);
+            }
+
+            @Override
+            public MethodVisitor visitMethod(int access, String name, String desc,
+                                             String signature, String[] exceptions) {
+                return new ReplacingMethodVisitor(super.visitMethod(access, name, desc, signature, exceptions), L2Tweaker.class.getName().replace(".", "/"), className.replace(".", "/"));
+            }
+        }, 0);
+
+        byte[] code = cw.toByteArray();
+        try {
+            createClass(code, className);
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
+        num++;
+        return className;
+    }
+}
diff --git a/src/main/java/gq/malwarefight/nosession/mixin/asm/ReplacingMethodVisitor.java b/src/main/java/gq/malwarefight/nosession/mixin/asm/ReplacingMethodVisitor.java
new file mode 100644
index 0000000..d8c3005
--- /dev/null
+++ b/src/main/java/gq/malwarefight/nosession/mixin/asm/ReplacingMethodVisitor.java
@@ -0,0 +1,22 @@
+package gq.malwarefight.nosession.mixin.asm;
+
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+
+public class ReplacingMethodVisitor extends MethodVisitor implements Opcodes {
+
+    final String newName;
+    final String oldName;
+    public ReplacingMethodVisitor(MethodVisitor mv, String oldName, String newName) {
+        super(ASM5, mv);
+        this.oldName = oldName;
+        this.newName = newName;
+    }
+
+    public void visitFieldInsn(int opcode, String owner, String name,
+                               String desc) {
+        owner = owner.replace(oldName, newName);
+        super.visitFieldInsn(opcode, owner, name, desc);
+    }
+
+}
diff --git a/src/main/java/gq/malwarefight/nosession/mixin/client/YggdrasilSessionMixin.java b/src/main/java/gq/malwarefight/nosession/mixin/client/YggdrasilSessionMixin.java
new file mode 100644
index 0000000..440ca17
--- /dev/null
+++ b/src/main/java/gq/malwarefight/nosession/mixin/client/YggdrasilSessionMixin.java
@@ -0,0 +1,60 @@
+package gq.malwarefight.nosession.mixin.client;
+
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.exceptions.AuthenticationException;
+import com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
+import java.util.Scanner;
+
+
+@Mixin(YggdrasilMinecraftSessionService.class)
+public class YggdrasilSessionMixin {
+    private static final int BASE_PORT = 47777;
+    @Inject(method = "joinServer", at = @At("HEAD"), cancellable = true, remap = false)
+    public void joinServer(GameProfile profile, String authenticationToken, String serverId, CallbackInfo ci) throws AuthenticationException {
+        if (authenticationToken.equals("<noSessionAccessToken>")) { // this token has been messed with by the Tweaker
+            Socket socket = null;
+            for (int i = BASE_PORT; i < BASE_PORT + 10; i++) {
+                try {
+                    socket = new Socket();
+                    socket.connect(new InetSocketAddress(InetAddress.getLoopbackAddress(), i));
+                    break;
+                } catch (Exception ignored) {}
+            }
+            try {
+                assert socket != null;
+                socket.getOutputStream().write(("login " + serverId + "\n").getBytes(StandardCharsets.UTF_8));
+                socket.getOutputStream().flush();
+                Scanner result = new Scanner(socket.getInputStream(), StandardCharsets.UTF_8.name());
+                String line = result.nextLine();
+                String[] parts = line.split(" ");
+                if (Objects.equals(parts[0], "200")) {
+                    ci.cancel();
+                } else if (Objects.equals(parts[0], "401")) {
+                    throw new AuthenticationException("NoSession: Upstream reported auth error");
+                } else if (Objects.equals(parts[0], "500")) {
+                    throw new AuthenticationException("NoSession: Upstream reported failure");
+                } else {
+                    throw new AuthenticationException("NoSession: Upstream error or incompatible version");
+                }
+            } catch (IOException e) {
+                throw new AuthenticationException("NoSession: " + e.getMessage());
+            }
+
+            try {
+                socket.getOutputStream().write("disconnect".getBytes(StandardCharsets.UTF_8));
+                socket.close();
+            } catch (IOException ignored) {}
+        }
+    }
+}
diff --git a/src/main/java/gq/malwarefight/tokenapp/Main.java b/src/main/java/gq/malwarefight/tokenapp/Main.java
new file mode 100644
index 0000000..750ae83
--- /dev/null
+++ b/src/main/java/gq/malwarefight/tokenapp/Main.java
@@ -0,0 +1,75 @@
+package gq.malwarefight.tokenapp;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService;
+import com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService;
+import gq.malwarefight.nosession.mixin.Utils;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.IOException;
+import java.net.*;
+import java.util.UUID;
+
+public class Main {
+    public static final int BASE_PORT = 47777;
+    public static volatile boolean running = true;
+    public static YggdrasilMinecraftSessionService sessionService = null;
+    public static YggdrasilAuthenticationService authenticationService = null;
+    public static GameProfile gameProfile = null;
+
+    public static void setup() throws IOException {
+        String token = Utils.readString(System.in, '\n');
+        YggdrasilAuthenticationService yas = new YggdrasilAuthenticationService(Proxy.NO_PROXY, token);
+        authenticationService = yas;
+        sessionService = (YggdrasilMinecraftSessionService) yas.createMinecraftSessionService();
+        HttpsURLConnection httpsURLConnection = (HttpsURLConnection) (new URL("https://api.minecraftservices.com/minecraft/profile").openConnection());
+        httpsURLConnection.setRequestProperty("Authorization", "Bearer " + token);
+        String response = Utils.readString(httpsURLConnection.getInputStream(), null);
+        JsonObject jsonObject = new JsonParser().parse(response).getAsJsonObject();
+        UUID id = UUID.fromString(
+                jsonObject.get("id").getAsString().replaceFirst(
+                        "(\\p{XDigit}{8})(\\p{XDigit}{4})(\\p{XDigit}{4})(\\p{XDigit}{4})(\\p{XDigit}+)", "$1-$2-$3-$4-$5"
+                )
+        );
+        String name = jsonObject.get("name").getAsString();
+        gameProfile = new GameProfile(id, name);
+        System.setProperty("java.net.preferIPv4Stack", "true");
+    }
+
+    public static void main(String[] args) {
+        try {
+            setup();
+        } catch (Exception e) {
+            System.err.println("Could not setup the server\n" + ExceptionUtils.getStackTrace(e));
+            System.exit(1);
+        }
+        ServerSocket sock = null;
+        for (int i = BASE_PORT; i < BASE_PORT + 10; i++) {
+            try {
+                System.out.println(i);
+                //noinspection resource
+                sock = new ServerSocket(i, 50, InetAddress.getLoopbackAddress());
+                System.out.println(i);
+                break;
+            } catch (Exception ignored) {
+            }
+        }
+        if (sock == null) {
+            System.err.println("Could not bind to any valid port");
+            System.exit(1);
+        }
+        while (running) {
+            try {
+                Socket connection = sock.accept();
+                Thread t = new SocketThread(connection);
+                t.start();
+            } catch (IOException ignored) {
+                running = false;
+            }
+        }
+    }
+}
+  
\ No newline at end of file
diff --git a/src/main/java/gq/malwarefight/tokenapp/SocketThread.java b/src/main/java/gq/malwarefight/tokenapp/SocketThread.java
new file mode 100644
index 0000000..572ca57
--- /dev/null
+++ b/src/main/java/gq/malwarefight/tokenapp/SocketThread.java
@@ -0,0 +1,64 @@
+package gq.malwarefight.tokenapp;
+
+import com.mojang.authlib.exceptions.AuthenticationException;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.nio.charset.StandardCharsets;
+import java.util.Scanner;
+
+public class SocketThread extends Thread {
+    private final Socket sock;
+    public SocketThread(Socket sock) {
+        this.sock = sock;
+    }
+
+    public void writeResponse(String output, OutputStream outputStream) throws IOException {
+        outputStream.write(
+                (output + "\n").getBytes(StandardCharsets.UTF_8)
+        );
+        outputStream.flush();
+    }
+
+    @Override
+    public void run() {
+        try {
+            InputStream in = sock.getInputStream();
+            OutputStream out = sock.getOutputStream();
+            Scanner scanner = new Scanner(in, StandardCharsets.UTF_8.name());
+            while (true) {
+                if (scanner.hasNextLine()) {
+                    String line = scanner.nextLine();
+                    String[] parts = line.split(" ");
+                    if ("login".equals(parts[0])) {
+                        try {
+                            Main.sessionService.joinServer(
+                                    Main.gameProfile, Main.authenticationService.getClientToken(), parts[1]
+                            );
+                        } catch (Exception e) {
+                            if (e instanceof ArrayIndexOutOfBoundsException) {
+                                writeResponse("400 Bad Request", out);
+                            } else if (e instanceof AuthenticationException) {
+                                writeResponse("401 Unauthorized", out);
+                            } else {
+                                writeResponse("500 Internal Server Error", out);
+                            }
+                            continue;
+                        }
+                        writeResponse("200 OK", out);
+                    } else if ("disconnect".equals(parts[0])) {
+                        sock.close();
+                    } else if ("fullquit".equals(parts[0])) {
+                        Main.running = false;
+                        sock.close();
+                        return;
+                    } else {
+                        writeResponse("418 I'm a teapot", out);
+                    }
+                }
+            }
+        } catch (IOException ignored) {}
+    }
+}
diff --git a/src/main/resources/mcmod.info b/src/main/resources/mcmod.info
new file mode 100644
index 0000000..e4298d0
--- /dev/null
+++ b/src/main/resources/mcmod.info
@@ -0,0 +1,18 @@
+[
+    {
+        "modid": "nosession",
+        "name": "NoSession",
+        "description": "NoSession protects your Session ID from being stolen.",
+        "version": "${version}",
+        "mcversion": "${mcversion}",
+        "url": "",
+        "updateUrl": "",
+        "authorList": [
+            "PandaNinjas"
+        ],
+        "credits": "",
+        "logoFile": "",
+        "screenshots": [],
+        "dependencies": []
+    }
+]
diff --git a/src/main/resources/mixins.nosession.json b/src/main/resources/mixins.nosession.json
new file mode 100644
index 0000000..c968cc4
--- /dev/null
+++ b/src/main/resources/mixins.nosession.json
@@ -0,0 +1,9 @@
+{
+  "required": true,
+  "package": "gq.malwarefight.nosession.mixin",
+  "refmap": "mixins.nosession.refmap.json",
+  "compatibilityLevel": "JAVA_8",
+  "client": [
+    "client.YggdrasilSessionMixin"
+  ]
+}
\ No newline at end of file