Prepare listening servers

cmd/httpServer.go

@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/spf13/viper"
+)
+
+var (
+	WebPort string = "8080"
+)
+
+func WebServer() {
+	p := viper.GetString("Server.WebPort")
+	if p != "" {
+		WebPort = p
+	}
+	gin.SetMode(gin.ReleaseMode)
+	r := gin.Default()
+	r.GET("/", getRoot)
+	r.Run(":" + WebPort)
+}
+
+func getRoot(c *gin.Context) {
+	c.String(http.StatusOK, "Hello world!\n")
+}

cmd/root.go

@@ -1,11 +1,10 @@
 /*
-Copyright © 2024 raul
-
+Copyright © 2024 raul <raul@bulgariu.xyz>
 */
+
 package cmd
 
 import (
-	"fmt"
 	"os"
 
 	"github.com/spf13/cobra"
@@ -40,16 +39,7 @@ func Execute() {
 
 func init() {
 	cobra.OnInitialize(initConfig)
-
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.
-
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.tiamat.yaml)")
-
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
-	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.config/tiamat/tiamat.toml)")
 }
 
 // initConfig reads in config file and ENV variables if set.
@@ -62,16 +52,15 @@ func initConfig() {
 		home, err := os.UserHomeDir()
 		cobra.CheckErr(err)
 
-		// Search config in home directory with name ".tiamat" (without extension).
-		viper.AddConfigPath(home)
-		viper.SetConfigType("yaml")
-		viper.SetConfigName(".tiamat")
+		// Search config in home directory with name ".tune" (without extension).
+		viper.AddConfigPath(home + "/.config/tiamat")
+		viper.SetConfigType("toml")
+		viper.SetConfigName("tiamat")
 	}
 
 	viper.AutomaticEnv() // read in environment variables that match
 
 	// If a config file is found, read it in.
 	if err := viper.ReadInConfig(); err == nil {
-		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
 	}
 }

cmd/server.go

@@ -0,0 +1,38 @@
+/*
+Copyright © 2024 raul <raul@bulgariu.xyz
+*/
+
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+// serverCmd represents the server command
+var serverCmd = &cobra.Command{
+	Use:   "server",
+	Short: "A brief description of your command",
+	Long: `A longer description that spans multiple lines and likely contains examples
+and usage of using your command. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		Server()
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(serverCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// serverCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// serverCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}

cmd/serverFunc.go

@@ -0,0 +1,39 @@
+package cmd
+
+import (
+	"log"
+	"net"
+
+	"github.com/spf13/viper"
+)
+
+var (
+	C2Port string = "1337"
+)
+
+func Server() {
+	p := viper.GetString("Server.Port")
+	if p != "" {
+		C2Port = p
+	}
+	go WebServer()
+
+	ln, err := net.Listen("tcp", ":"+C2Port)
+	if err != nil {
+		log.Fatalf("Error happened listening on C2 port: %v\n", err)
+	}
+	log.Printf("Listening on port %v...", C2Port)
+	defer ln.Close()
+
+	for {
+		conn, err := ln.Accept()
+		if err != nil {
+			log.Printf("Error happened accepting connection: %v\n", err)
+		}
+		handleConn(conn)
+	}
+}
+
+func handleConn(conn net.Conn) {
+
+}

main.go

@@ -1,7 +1,7 @@
 /*
-Copyright © 2024 raul
-
+Copyright © 2024 raul <raul@bulgariu.xyz>
 */
+
 package main
 
 import "tiamat/cmd"