func flush() error {
utils.RunCmd("/sbin/iptables -w -P INPUT ACCEPT")
utils.RunCmd("/sbin/iptables -w -F CONCERTO")
utils.RunCmd("/sbin/iptables -w -D INPUT -j CONCERTO")
utils.RunCmd("/sbin/iptables -w -X CONCERTO")
return nil
}
func apply(policy Policy) error {
var exitCode int
utils.RunCmd("/sbin/iptables -w -N CONCERTO")
utils.RunCmd("/sbin/iptables -w -F CONCERTO")
utils.RunCmd("/sbin/iptables -w -P INPUT DROP")
_, exitCode, _, _ = utils.RunCmd("/sbin/iptables -w -C INPUT -i lo -j ACCEPT")
if exitCode != 0 {
utils.RunCmd("/sbin/iptables -w -A INPUT -i lo -j ACCEPT")
}
_, exitCode, _, _ = utils.RunCmd("/sbin/iptables -w -C INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT")
if exitCode != 0 {
utils.RunCmd("/sbin/iptables -w -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT")
}
for _, rule := range policy.Rules {
utils.RunCmd(fmt.Sprintf("/sbin/iptables -w -A CONCERTO -s %s -p %s --dport %d:%d -j ACCEPT", rule.Cidr, rule.Protocol, rule.MinPort, rule.MaxPort))
}
_, exitCode, _, _ = utils.RunCmd("/sbin/iptables -w -C INPUT -j CONCERTO")
if exitCode != 0 {
log.Debugln("Concerto Chain is not existant adding it to INPUT")
utils.RunCmd("/sbin/iptables -w -A INPUT -j CONCERTO")
}
return nil
}
func apply(policy Policy) error {
utils.RunCmd("netsh advfirewall set allprofiles state off")
utils.RunCmd("netsh advfirewall set allprofiles firewallpolicy blockinbound,allowoutbound")
utils.RunCmd("netsh advfirewall firewall delete rule name=all")
for _, rule := range policy.Rules {
utils.RunCmd(fmt.Sprintf("netsh advfirewall firewall add rule name=\"Concerto firewall\" dir=in action=allow remoteip=#{%s} protocol=#{%s} localport=#{%d}-#{%s}", rule.Cidr, rule.Protocol, rule.MinPort, rule.MaxPort))
}
utils.RunCmd("netsh advfirewall set allprofiles state on")
return nil
}
func flush() error {
utils.RunCmd("netsh advfirewall set allprofiles state off")
utils.RunCmd("netsh advfirewall set allprofiles firewallpolicy allowinbound,allowoutbound")
utils.RunCmd("netsh advfirewall firewall delete rule name=all")
return nil
}