/// <summary>
/// Get all the rules currently configured with ufw
/// </summary>
/// <returns></returns>
public static List <UfwRule> GetRules()
{
var result = new List <UfwRule>();
var ufwResult = LocalCommand.Execute("ufw status numbered");
foreach (var line in ufwResult)
{
var rule = UfwRule.TryParse(line);;
if (rule != null)
{
result.Add(rule);
}
}
return(result);
}
/// <summary>
/// Enables the ufw firewall
/// </summary>
public static void Disable()
{
LocalCommand.Execute("ufw disable");
}
/// <summary>
/// Enables the ufw firewall
/// </summary>
public static void Enable()
{
LocalCommand.Execute("ufw enable");
}
/// <summary>
/// Deny connections from the given IP
/// </summary>
/// <param name="fromIP"></param>
public static void DenyInbound(string fromIP)
{
LocalCommand.Execute($"ufw deny from {fromIP}");
}
/// <summary>
/// Allow inbound connection from
/// </summary>
/// <param name="fromIP"></param>
/// <param name="port"></param>
public static void AllowInbound(string fromIP, int port)
{
Console.WriteLine($"ufw allow from {fromIP} to any port {port}");
LocalCommand.Execute($"ufw allow from {fromIP} to any port {port}");
}
/// <summary>
/// Allow inbound connections from the specific port
/// </summary>
/// <param name="fromIP"></param>
/// <param name="port"></param>
public static void AllowInbound(int port)
{
Console.WriteLine($"ufw allow {port}");
LocalCommand.Execute($"ufw allow {port}");
}
/// <summary>
/// Delete the rule on the given index
/// </summary>
/// <param name="rule"></param>
public static void DeleteRule(UfwRule rule)
{
LocalCommand.Execute($"ufw --force delete {rule.RuleIndex}");
}
/// <summary>
/// Returns true UFW is currently enabled
/// </summary>
/// <returns></returns>
public static bool IsEnabled()
{
var ufwResult = LocalCommand.Execute("ufw status numbered");
return(ufwResult.Where(e => e.Contains("Status: active")).FirstOrDefault() != null);
}
