private void bindData()
{
var firewallRule = FirewallConnection.Get_FirewallRuleByName(ruleName);
editRuleNameEditText.Text = firewallRule.FriendlyName;
editRuleSourceMacEditText.Text = (firewallRule.Src_mac != null) ? string.Join(", ", firewallRule.Src_mac) : string.Empty;
editRuleSourceIpEditText.Text = (firewallRule.Src_ip != null) ? string.Join(", ", firewallRule.Src_ip) : string.Empty;
editRuleSourcePortEditText.Text = (firewallRule.Src_port != null) ? string.Join(", ", firewallRule.Src_port) : string.Empty;
editRuleDestinationIpEditText.Text = (firewallRule.Dest_ip != null) ? string.Join(", ", firewallRule.Dest_ip) : string.Empty;
editRuleDestinationPortEditText.Text = (firewallRule.Dest_port != null) ? string.Join(", ", firewallRule.Dest_port) : string.Empty;
editRuleEnabledCheckBox.Checked = firewallRule.Enabled.Contains('1');
}
private void bindData()
{
var firewallRule = FirewallConnection.Get_FirewallRuleByName(ruleName);
showRuleNameTextView.Text = firewallRule.FriendlyName;
showRuleSourceMacTextView.Text = (firewallRule.Src_mac != null) ? string.Join(", ", firewallRule.Src_mac) : string.Empty;
showRuleSourceIpTextView.Text = (firewallRule.Src_ip != null) ? string.Join(", ", firewallRule.Src_ip) : string.Empty;
showRuleSourcePortTextView.Text = (firewallRule.Src_port != null) ? string.Join(", ", firewallRule.Src_port) : string.Empty;
showRuleDestinationIpTextView.Text = (firewallRule.Dest_ip != null) ? string.Join(", ", firewallRule.Dest_ip) : string.Empty;
showRuleDestinationPortTextView.Text = (firewallRule.Dest_port != null) ? string.Join(", ", firewallRule.Dest_port) : string.Empty;
showRuleEnabledTextView.Text = firewallRule.Enabled.Contains('1') ? "true" : "false";
}
private void deleteRuleButton_Click(object sender, EventArgs e)
{
try
{
FirewallConnection.Send_DeleteFirewallRule(ruleName);
}
catch (Exception ex)
{
Toast.MakeText(this, $"Error occured when deleting firewall rule. Error content: {ex.Message}", ToastLength.Short).Show();
}
StartActivity(typeof(FirewallActivity));
Finish();
}
private void bindData()
{
firewallNames = FirewallConnection.Get_AllFirewallRestrictionRules()
.Select((ruleName, friendlyName) => new { ruleName.RuleName, ruleName.FriendlyName })
.ToDictionary(it => it.RuleName, x => x.FriendlyName);
var adapter = new ArrayAdapter <string>(this, Android.Resource.Layout.SimpleListItem1, firewallNames.Select(rule => rule.Value).ToArray());
if (adapter.Count <= 0)
{
return;
}
firewall.Adapter = adapter;
}
private void SaveModifiedRuleButtonClick(object sender, EventArgs e)
{
var valid = true;
if (FirewallConnection.Get_RestrictionRulesNames().Contains(addRuleNameEditText.Text))
{
Toast.MakeText(this, $"Rule with this name already exist.", ToastLength.Short).Show();
valid = false;
}
if (string.IsNullOrEmpty(addRuleNameEditText.Text))
{
Toast.MakeText(this, $"Rule name can't be empty.", ToastLength.Short).Show();
valid = false;
}
if (!addRuleSourceMacEditText.Text.Any() &&
!addRuleSourceIpEditText.Text.Any() &&
!addRuleSourcePortEditText.Text.Any() &&
!addRuleDestinationIpEditText.Text.Any() &&
!addRuleDestinationPortEditText.Text.Any())
{
Toast.MakeText(this, $"You have to type at least one condition.", ToastLength.Short).Show();
valid = false;
}
const string validateMacPattern = @"^$|^(((([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})[,])*)(([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})))$";
const string validateIpPattern = @"^$|^((((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])[,])*)((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])))$";
const string validatePortPattern = @"^$|^((([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])[,])|((([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])([-])([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))[,]))*((([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))|(([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])([-])([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])))$";
if (!Regex.Match(addRuleSourceMacEditText.Text, validateMacPattern, RegexOptions.IgnoreCase).Success)
{
Toast.MakeText(this, $"You have typed source Mac in not proper format.", ToastLength.Short).Show();
valid = false;
}
if (!Regex.Match(addRuleSourceIpEditText.Text, validateIpPattern, RegexOptions.IgnoreCase).Success)
{
Toast.MakeText(this, $"You have typed source IP in not proper format.", ToastLength.Short).Show();
valid = false;
}
if (!Regex.Match(addRuleSourcePortEditText.Text, validatePortPattern, RegexOptions.IgnoreCase).Success)
{
Toast.MakeText(this, $"You have typed source port in not proper format.", ToastLength.Short).Show();
valid = false;
}
if (!Regex.Match(addRuleDestinationIpEditText.Text, validateIpPattern, RegexOptions.IgnoreCase).Success)
{
Toast.MakeText(this, $"You have typed destination IP in not proper format.", ToastLength.Short).Show();
valid = false;
}
if (!Regex.Match(addRuleDestinationPortEditText.Text, validatePortPattern, RegexOptions.IgnoreCase).Success)
{
Toast.MakeText(this, $"You have typed destination port in not proper format.", ToastLength.Short).Show();
valid = false;
}
if (!valid)
{
return;
}
var newRule = new AddFirewallRuleViewModel
{
RuleName = null,
FriendlyName = addRuleNameEditText.Text,
SourceMacs = addRuleSourceMacEditText.Text,
SourceIPs = addRuleSourceIpEditText.Text,
SourcePorts = addRuleSourcePortEditText.Text,
DestinationIPs = addRuleDestinationIpEditText.Text,
DestinationPorts = addRuleDestinationPortEditText.Text,
Enabled = addRuleEnabledCheckBox.Enabled ? "1" : "0"
};
FirewallConnection.Send_SaveFirewallRule(newRule);
StartActivity(typeof(FirewallActivity));
Finish();
}