GQL(Gen) Armor 🛡

GQL(gen)Armor is a port of GQL Armor security middleware libary for the popular Golang GQLGen project.

Contents

• Contents
• Usage
  • Installation
  • Supported Features
  • Examples
• Contributing

Installation

go get github.com/kilianstallz/gqlgen-armor

Supported Features

• [Alias Limit]
• [Character Limit]
• [Field Suggestions Filter]
• [Max Complexity Limit] (via [gqlgen extension])
• [] [Max Depth Limit]
• [] [Cost Limit]
• [] [Max Directives]
• [] [Max Tokens]

Examples

Default Configuration

package graphql

import (
  "github.com/99designs/gqlgen/graphql/handler"
  "github.com/kilianstallz/gql-armor"
  "github.com/99designs/gqlgen/graphql/handler/extension"
)

func NewGQLServer() *handler.Server {
    srv := handler.NewDefaultServer(resolvers.NewSchema(client, controller))
    srv.SetErrorPresenter(armor.BlockFieldSuggestionPresenter())
    srv.Use(extension.FixedComplexityLimit(30))
    srv.Use(armor.FixedAliasLimit(5))
    srv.Use(armor.FixedCharacterLimit(armor.DefaultCharacterLimit))

	...
	
    return srv
}

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.