58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package blocker
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import (
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"fmt"
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"os/exec"
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"github.com/d3m0k1d/BanForge/internal/logger"
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)
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type Ufw struct {
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logger *logger.Logger
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}
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func NewUfw(logger *logger.Logger) *Ufw {
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return &Ufw{
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logger: logger,
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}
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}
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func (u *Ufw) Ban(ip string) error {
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err := validateIP(ip)
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if err != nil {
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return err
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}
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cmd := exec.Command("sudo", "ufw", "--force", "deny", "from", ip)
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output, err := cmd.CombinedOutput()
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if err != nil {
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u.logger.Error("failed to ban IP",
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"ip", ip,
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"error", err.Error(),
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"output", string(output))
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return fmt.Errorf("failed to ban IP %s: %w", ip, err)
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}
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u.logger.Info("IP banned", "ip", ip, "output", string(output))
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return nil
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}
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func (u *Ufw) Unban(ip string) error {
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err := validateIP(ip)
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if err != nil {
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return err
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}
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cmd := exec.Command("sudo", "ufw", "--force", "delete", "deny", "from", ip)
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output, err := cmd.CombinedOutput()
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if err != nil {
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u.logger.Error("failed to unban IP",
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"ip", ip,
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"error", err.Error(),
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"output", string(output))
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return fmt.Errorf("failed to unban IP %s: %w", ip, err)
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}
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u.logger.Info("IP unbanned", "ip", ip, "output", string(output))
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return nil
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}
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