Configuration

Configuration example

{
  "projectName": "GravitProject",
  "mirrors": [
    "https://mirror.gravit.pro/",
    "https://gravit-launcher-mirror.storage.googleapis.com/"
  ],
  "binaryName": "Launcher",
  "copyBinaries": true,
  "cacheUpdates": true,
  "env": "STD",
  "auth": {
    "std": {
      "isDefault": true,
      "core": {
        "type": "reject"
      },
      "textureProvider": {
        "skinURL": "http://example.com/skins/%username%.png",
        "cloakURL": "http://example.com/cloaks/%username%.png",
        "type": "request"
      },
      "displayName": "Default"
    }
  },
  "sessions": {
    "autoDump": false,
    "dumpFile": "sessions.json",
    "type": "memory"
  },
  "protectHandler": {
    "profileWhitelist": {},
    "allowUpdates": [],
    "type": "std"
  },
  "components": {
    "regLimiter": {
      "message": "The registration limit is exceeded",
      "excludeIps": [],
      "exclude": [],
      "rateLimit": 3,
      "rateLimitMillis": 36000000,
      "type": "regLimiter"
    },
    "authLimiter": {
      "message": "The limit of authorizations is exceeded",
      "exclude": [],
      "rateLimit": 3,
      "rateLimitMillis": 8000,
      "type": "authLimiter"
    },
    "proguard": {
      "modeAfter": "MainBuild",
      "dir": "proguard",
      "enabled": true,
      "mappings": true,
      "type": "proguard"
    }
  },
  "launch4j": {
    "enabled": true,
    "setMaxVersion": false,
    "maxVersion": "1.8.999",
    "minVersion": "1.8.0",
    "downloadUrl": "http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html",
    "productName": "GravitLauncher",
    "productVer": "5.2.4.4",
    "fileDesc": "GravitLauncher 5.2.4",
    "fileVer": "5.2.4.4",
    "internalName": "Launcher",
    "copyright": "© GravitLauncher Team",
    "trademarks": "This product is licensed under GPLv3",
    "txtFileVersion": "%s, build %d",
    "txtProductVersion": "%s, build %d"
  },
  "netty": {
    "fileServerEnabled": true,
    "sendExceptionEnabled": false,
    "ipForwarding": false,
    "disableWebApiInterface": false,
    "showHiddenFiles": false,
    "launcherURL": "http://localhost:9274/Launcher.jar",
    "downloadURL": "http://localhost:9274/%dirname%/",
    "launcherEXEURL": "http://localhost:9274/Launcher.exe",
    "address": "ws://localhost:9274/api",
    "bindings": {},
    "performance": {
      "usingEpoll": false,
      "bossThread": 2,
      "workerThread": 8,
      "schedulerThread": 2,
      "sessionLifetimeMs": 86400000,
      "maxWebSocketRequestBytes": 1048576
    },
    "binds": [
      {
        "address": "0.0.0.0",
        "port": 9274
      }
    ],
    "logLevel": "DEBUG"
  },
  "launcher": {
    "guardType": "no",
    "compress": true,
    "stripLineNumbers": true,
    "deleteTempFiles": true,
    "certificatePinning": false,
    "encryptRuntime": false,
    "memoryLimit": 256
  },
  "sign": {
    "enabled": false,
    "keyStore": "pathToKey",
    "keyStoreType": "JKS",
    "keyStorePass": "mypass",
    "keyAlias": "myname",
    "keyPass": "mypass",
    "metaInfKeyName": "SIGNUMO.RSA",
    "metaInfSfName": "SIGNUMO.SF",
    "signAlgo": "SHA256WITHRSA"
  },
  "startScript": ".\\start.bat"
}

Description of configuration settings

projectName - The name of your project
mirrors - List of mirrors for downloading the game files.For detailed information, see the section Download customers
binaryName - The name of the binary in the updates folder.Changing it, do not forget to change url jumps copyBinaries - Whether to place binary in the updates folder
env- environment affects the level of debugging messages auth - is responsible for the authorization and recoil of skins Setting Authorization
protectHandler - is responsible for issuing tokens(accessToken) Setting Protectler
sessions - is responsible for storing sessions
components - Optional components

regLimiter -Registration restriction
- message: - Message in case of limit
- excludeIps
- exclude
- rateLimit - number of attempts to restriction
- rateLimitMillis - time before removing restriction in MS
authLimiter - Limiting the number of authorizations attempts
- message - Message in case of limit
- exclude - White list :think:
- rateLimit - the number of authorization attempts to restriction
- rateLimitMillis - time before removing restriction in MS
proguard - is responsible for the launcher's
- modeAfter - The mode of operation
- dir -Folder with Proguard
- enabled - Turn on the compulsion
- mappings - Enable the generation of the Mapping Proguard

launch4j - Create Exe from Jar

enabled - Turn on the creation of EXE
setMaxVersion - limits the Java version within the version of the versions, see below
maxVersion - The maximum version of Java
minVersion -The minimum version of Java
downloadUrl - Java download link in case of its absence

netty

fileServerEnabled - Turn on the distribution of files from Updates by http
sendExceptionEnabled -allow sending an error of the server launcher to the client
disableWebApiInterface - Disconnect /Web API - http queries to launch server
ipForwarding - Allow to proxify the real IP through http headers.Enable if you use nginx/apache2/cloudflare
showHiddenFiles - allows the distribution of hidden files
launcherURL -URL for downloading launcher (jar)
downloadURL - URL for downloading customers and ascets
launcherEXEURL - URL Launcher's races (EXE)
address - WebSocket API address, through which the launcher will connect
bindings - SPECIAL URL settings for downloading ascets/customers
performance
- usingEpoll - accelerates the work with a lot of saliva (available only for Linux)
- bossThread - The number of streams for receiving compounds
- workerThread - number of flows for requests processing
binds - Listening addresses of the socket (BIND)
logLevel - Netty Messages in the SLF4J logger

launcher - Launcher settings

guardType - type of native protection antiinject (see instructions for your native protection)
compress - Compression of the final file
stripLineNumbers - turn on the cutting out of the debug information
deleteTempFiles - delete temporary files in the Build folder

sign - Launcher signatures settings Launcher signature
startScript - Lunch server launch script (used only in the RESTART team)

Setup ProtectHandler

Protecthandler part is in a state of active development.In the future, more and more possibilities will appear

Method none

Protection is completely tapped

"protectHandler": {
    "type": "none"
}

Method std

Default Protecthandler

Autocation token can only be obtained if authType client is checked and checked hash launcher
You can get and change the profile only if the check on the white list is passed
You can only get such updates folders: assets selected client, a folder of the selected client, all folders from allowUpdates

"protectHandler": {
    "profileWhitelist": { "Your uuid profile": ["Nickname1", "Nickname2"] }, 
    "allowUpdates": [],
    "type": "std"
}

Method advanced

Includes all StD functions as well as:

includes Trustlevel mechanisms and the exchange of keys with the client
includes securityreport processing from native defense
You can enable hardwareinfo processing and gland banks

Standard configuration without HardwareFeature

"protectHandler": {
    "profileWhitelist": { "Your uuid profile": ["Nickname1", "Nickname2"] },
    "allowUpdates": [],
    "type": "advanced"
}

profileWhitelist - Whitelist

# Configuration

# Configuration example

# Description of configuration settings

# Setup ProtectHandler

# Method none

# Method std