├── .gitignore ├── README.md ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── src └── main ├── java └── club │ └── cpacket │ └── packetlogger │ ├── PacketLogger.java │ ├── mixin │ ├── MixinLoader.java │ └── mixins │ │ └── MixinNetworkManager.java │ └── util │ ├── ChatUtil.java │ └── IMinecraft.java └── resources ├── mcmod.info └── mixins.packetlogger.json /.gitignore: -------------------------------------------------------------------------------- 1 | # eclipse 2 | bin 3 | *.launch 4 | .settings 5 | .metadata 6 | .classpath 7 | .project 8 | 9 | # idea 10 | out 11 | *.ipr 12 | *.iws 13 | *.iml 14 | .idea 15 | 16 | # gradle 17 | build 18 | .gradle 19 | 20 | # other 21 | eclipse 22 | run 23 | 24 | # Files from Forge MDK 25 | forge*changelog.txt 26 | logs 27 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Packet-Logger 2 | A simple minecraft mod for 1.12.2 which logs sent and received packets. 3 | 4 | ## Usage 5 | - You must have [Forge 1.12.2](https://files.minecraftforge.net/net/minecraftforge/forge/index_1.12.2.html) installed. 6 | - Download the jar from releases and place it into your mods folder. 7 | - Run minecraft, and the packets should be recorded in your logs. 8 | 9 | ## Contributing 10 | - Pull requests are welcome. 11 | 12 | ## Credits 13 | - Thanks to [Forge](https://github.com/MinecraftForge) for [Forge 1.12.2](https://files.minecraftforge.net/net/minecraftforge/forge/index_1.12.2.html). 14 | - Thanks to [SpongePowered](https://github.com/SpongePowered) for [Mixin](https://github.com/SpongePowered/Mixin). -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | mavenCentral() 4 | maven { url = "https://repo.spongepowered.org/maven" } 5 | } 6 | 7 | dependencies { 8 | classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT' 9 | classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT' 10 | classpath 'com.github.jengelman.gradle.plugins:shadow:4.0.4' 11 | } 12 | } 13 | 14 | apply plugin: 'java' 15 | apply plugin: 'net.minecraftforge.gradle.forge' 16 | apply plugin: 'org.spongepowered.mixin' 17 | apply plugin: 'com.github.johnrengelman.shadow' 18 | 19 | group = "club.cpacket" 20 | version = "1.0.0" 21 | 22 | minecraft { 23 | version = "1.12.2-14.23.5.2768" 24 | mappings = "snapshot_20180814" 25 | runDir = 'run' 26 | coreMod = 'club.cpacket.packetlogger.mixin.MixinLoader' 27 | makeObfSourceJar = false 28 | } 29 | 30 | repositories { 31 | mavenCentral() 32 | maven { url = 'https://repo.spongepowered.org/maven' } 33 | maven { url = 'https://jitpack.io/' } 34 | } 35 | dependencies { 36 | 37 | compile('org.spongepowered:mixin:0.8.2') { 38 | exclude module: 'launchwrapper' 39 | exclude module: 'guava' 40 | exclude module: 'gson' 41 | exclude module: 'commons-io' 42 | } 43 | 44 | compile 'org.jetbrains:annotations:21.0.1' 45 | } 46 | 47 | processResources { 48 | inputs.property 'version', project.version 49 | inputs.property 'mcversion', project.minecraft.version 50 | 51 | from(sourceSets.main.resources.srcDirs) { 52 | include 'mcmod.info' 53 | expand 'version': project.version, 'mcversion': project.minecraft.version 54 | } 55 | 56 | from(sourceSets.main.resources.srcDirs) { exclude 'mcmod.info' } 57 | } 58 | shadowJar { 59 | dependencies { 60 | include(dependency('org.spongepowered:mixin')) 61 | include(dependency('org.jetbrains:annotations')) 62 | } 63 | exclude 'dummyThing' 64 | exclude 'LICENSE.txt' 65 | classifier = 'release' 66 | } 67 | 68 | mixin { 69 | defaultObfuscationEnv searge 70 | add sourceSets.main, 'mixins.packetlogger.refmap.json' 71 | } 72 | reobf { 73 | shadowJar { 74 | mappingType = 'SEARGE' 75 | classpath = sourceSets.main.compileClasspath 76 | } 77 | } 78 | 79 | jar { 80 | manifest { 81 | attributes( 82 | 'MixinConfigs': 'mixins.packetlogger.json', 83 | 'tweakClass': 'org.spongepowered.asm.launch.MixinTweaker', 84 | 'TweakOrder': 0, 85 | 'FMLCorePluginContainsFMLMod': 'true', 86 | 'FMLCorePlugin': 'club.cpacket.packetlogger.mixin.MixinLoader', 87 | 'ForceLoadAsMod': 'true', 88 | ) 89 | } 90 | } 91 | 92 | build.dependsOn(shadowJar) -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Sets default memory used for gradle commands. Can be overridden by user or command line properties. 2 | # This is required to provide enough memory for the Minecraft decompilation process. 3 | org.gradle.jvmargs=-Xmx3G 4 | org.gradle.daemon=false -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zzurio/Packet-Logger/09e920cdea42953cd0574fab28c94780c9f5015f/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-bin.zip 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | Please set the JAVA_HOME variable in your environment to match the 80 | location of your Java installation." 81 | fi 82 | else 83 | JAVACMD="java" 84 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 85 | Please set the JAVA_HOME variable in your environment to match the 86 | location of your Java installation." 87 | fi 88 | 89 | # Increase the maximum file descriptors if we can. 90 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 91 | MAX_FD_LIMIT=`ulimit -H -n` 92 | if [ $? -eq 0 ] ; then 93 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 94 | MAX_FD="$MAX_FD_LIMIT" 95 | fi 96 | ulimit -n $MAX_FD 97 | if [ $? -ne 0 ] ; then 98 | warn "Could not set maximum file descriptor limit: $MAX_FD" 99 | fi 100 | else 101 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 102 | fi 103 | fi 104 | 105 | # For Darwin, add options to specify how the application appears in the dock 106 | if $darwin; then 107 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 108 | fi 109 | 110 | # For Cygwin, switch paths to Windows format before running java 111 | if $cygwin ; then 112 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 113 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 114 | JAVACMD=`cygpath --unix "$JAVACMD"` 115 | 116 | # We build the pattern for arguments to be converted via cygpath 117 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 118 | SEP="" 119 | for dir in $ROOTDIRSRAW ; do 120 | ROOTDIRS="$ROOTDIRS$SEP$dir" 121 | SEP="|" 122 | done 123 | OURCYGPATTERN="(^($ROOTDIRS))" 124 | # Add a user-defined pattern to the cygpath arguments 125 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 126 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 127 | fi 128 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 129 | i=0 130 | for arg in "$@" ; do 131 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 132 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 133 | 134 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 135 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 136 | else 137 | eval `echo args$i`="\"$arg\"" 138 | fi 139 | i=$((i+1)) 140 | done 141 | case $i in 142 | (0) set -- ;; 143 | (1) set -- "$args0" ;; 144 | (2) set -- "$args0" "$args1" ;; 145 | (3) set -- "$args0" "$args1" "$args2" ;; 146 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 147 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 148 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 149 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 150 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 151 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 152 | esac 153 | fi 154 | 155 | # Escape application args 156 | save () { 157 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 158 | echo " " 159 | } 160 | APP_ARGS=$(save "$@") 161 | 162 | # Collect all arguments for the java command, following the shell quoting and substitution rules 163 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 164 | 165 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 166 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 167 | cd "$(dirname "$0")" 168 | fi 169 | 170 | exec "$JAVACMD" "$@" -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /src/main/java/club/cpacket/packetlogger/PacketLogger.java: -------------------------------------------------------------------------------- 1 | package club.cpacket.packetlogger; 2 | 3 | import net.minecraftforge.fml.common.Mod; 4 | 5 | @Mod( 6 | modid = "packetlogger", 7 | name = "Packet-Logger", 8 | version = "1.0.0" 9 | ) 10 | 11 | public class PacketLogger {} 12 | -------------------------------------------------------------------------------- /src/main/java/club/cpacket/packetlogger/mixin/MixinLoader.java: -------------------------------------------------------------------------------- 1 | package club.cpacket.packetlogger.mixin; 2 | 3 | import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin; 4 | import org.spongepowered.asm.launch.MixinBootstrap; 5 | import org.spongepowered.asm.mixin.MixinEnvironment; 6 | import org.spongepowered.asm.mixin.Mixins; 7 | 8 | import javax.annotation.Nullable; 9 | import java.util.Map; 10 | 11 | @IFMLLoadingPlugin.Name("Packet-Logger") 12 | @IFMLLoadingPlugin.MCVersion("1.12.2") 13 | public class MixinLoader implements IFMLLoadingPlugin { 14 | 15 | public MixinLoader() { 16 | MixinBootstrap.init(); 17 | Mixins.addConfiguration("mixins.packetlogger.json"); 18 | MixinEnvironment.getDefaultEnvironment().setObfuscationContext("searge"); 19 | } 20 | 21 | @Override 22 | public String[] getASMTransformerClass() { 23 | return new String[0]; 24 | } 25 | 26 | @Override 27 | public String getModContainerClass() { 28 | return null; 29 | } 30 | 31 | @Nullable 32 | @Override 33 | public String getSetupClass() { 34 | return null; 35 | } 36 | 37 | @Override 38 | public void injectData(Map data) { 39 | } 40 | 41 | @Override 42 | public String getAccessTransformerClass() { 43 | return null; 44 | } 45 | } -------------------------------------------------------------------------------- /src/main/java/club/cpacket/packetlogger/mixin/mixins/MixinNetworkManager.java: -------------------------------------------------------------------------------- 1 | package club.cpacket.packetlogger.mixin.mixins; 2 | 3 | import io.netty.channel.ChannelHandlerContext; 4 | import net.minecraft.network.NetworkManager; 5 | import net.minecraft.network.Packet; 6 | import org.spongepowered.asm.mixin.Mixin; 7 | import org.spongepowered.asm.mixin.injection.At; 8 | import org.spongepowered.asm.mixin.injection.Inject; 9 | import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; 10 | 11 | @Mixin(NetworkManager.class) 12 | public class MixinNetworkManager { 13 | 14 | @Inject(method = "sendPacket(Lnet/minecraft/network/Packet;)V", at = @At("HEAD"), cancellable = true) 15 | public void onPacketSend(Packet packet, CallbackInfo ci) { 16 | //ChatUtil.sendMessage("\\u00a77[\\u00a7cPacket-Logger\\u00a77] [SENT]" + packet.getClass().getSimpleName()); 17 | System.out.println("[Packet-Logger] -> SENT " + packet.getClass().getSimpleName()); 18 | } 19 | 20 | @Inject(method = "channelRead0", at = @At("HEAD"), cancellable = true) 21 | public void onPacketReceive(ChannelHandlerContext chc, Packet packet, CallbackInfo info) { 22 | //ChatUtil.sendMessage("\\u00a77[\\u00a7cPacket-Logger\\u00a77] [RECEIVED]" + packet.getClass().getSimpleName()); 23 | //System.out.println("[Packet-Logger] -> RECEIVED " + packet.getClass().getSimpleName()); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/main/java/club/cpacket/packetlogger/util/ChatUtil.java: -------------------------------------------------------------------------------- 1 | package club.cpacket.packetlogger.util; 2 | 3 | import net.minecraft.util.text.TextComponentString; 4 | 5 | public class ChatUtil implements IMinecraft { 6 | 7 | public static void sendMessage(String message) { 8 | if (mc.ingameGUI == null || mc.ingameGUI.getChatGUI() == null) return; 9 | mc.ingameGUI.getChatGUI().printChatMessage(new TextComponentString(message)); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/club/cpacket/packetlogger/util/IMinecraft.java: -------------------------------------------------------------------------------- 1 | package club.cpacket.packetlogger.util; 2 | 3 | import net.minecraft.client.Minecraft; 4 | 5 | public interface IMinecraft { 6 | Minecraft mc = Minecraft.getMinecraft(); 7 | } 8 | -------------------------------------------------------------------------------- /src/main/resources/mcmod.info: -------------------------------------------------------------------------------- 1 | [ 2 | { 3 | "modid": "packetlogger", 4 | "name": "Packet-Logger", 5 | "description": "Logs all packets that are sent and received.", 6 | "version": "1.0.0", 7 | "mcversion": "1.12.2", 8 | "url": "", 9 | "updateUrl": "", 10 | "authorList": ["zzurio"], 11 | "credits": "", 12 | "logoFile": "", 13 | "screenshots": [], 14 | "dependencies": [] 15 | } 16 | ] 17 | -------------------------------------------------------------------------------- /src/main/resources/mixins.packetlogger.json: -------------------------------------------------------------------------------- 1 | { 2 | "required": true, 3 | "compatibilityLevel": "JAVA_8", 4 | "package": "club.cpacket.packetlogger.mixin.mixins", 5 | "refmap": "mixins.packetlogger.refmap.json", 6 | "mixins": [ 7 | "MixinNetworkManager" 8 | ] 9 | } --------------------------------------------------------------------------------