70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
package config
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import (
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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)
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var DetectedFirewall string
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const (
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ConfigDir = "/etc/banforge"
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ConfigFile = "config.toml"
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)
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func CreateConf() error {
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if os.Geteuid() != 0 {
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return fmt.Errorf("you must be root to run this command, use sudo/doas")
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}
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if err := os.MkdirAll(ConfigDir, 0755); err != nil {
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return fmt.Errorf("failed to create config directory: %w", err)
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}
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configPath := filepath.Join(ConfigDir, ConfigFile)
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if _, err := os.Stat(configPath); err == nil {
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fmt.Printf("Config file already exists: %s\n", configPath)
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return nil
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}
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file, err := os.Create(configPath)
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if err != nil {
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return fmt.Errorf("failed to create config file: %w", err)
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}
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defer file.Close()
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if err := os.Chmod(configPath, 0644); err != nil {
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return fmt.Errorf("failed to set permissions: %w", err)
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}
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fmt.Printf(" Config file created: %s\n", configPath)
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return nil
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}
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func FindFirewall() error {
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if os.Getegid() != 0 {
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fmt.Printf("Firewall settings needs sudo privileges\n")
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os.Exit(1)
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}
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firewalls := []string{"iptables", "nft", "firewall-cmd", "ufw"}
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for _, firewall := range firewalls {
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_, err := exec.LookPath(firewall)
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if err == nil {
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if firewall == "firewall-cmd" {
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DetectedFirewall = "firewalld"
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}
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if firewall == "nft" {
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DetectedFirewall = "nftables"
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}
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DetectedFirewall = firewall
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fmt.Printf("Detected firewall: %s\n", firewall)
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return nil
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}
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}
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return fmt.Errorf("no firewall found (checked ufw, firewall-cmd, iptables, nft) please install one of them")
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}
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