public bool ConfigOPCRules(OPCRulesForm orf, bool log_flag, bool add_delete)
{
string flag = null; string sql_rule = null;
String opc_rules_from_client_to_server0 = "iptables -A FORWARD -p tcp -s " + orf.getSrc_IP() + " -d " + orf.getDst_IP() + " --dport 135 -m state --state ESTABLISHED -j NFQUEUE --queue-num 1";
String opc_rules_from_client_to_server1 = "iptables -A FORWARD -p tcp -s " + orf.getDst_IP() + " -d " + orf.getSrc_IP();
String opc_rules_from_client_to_server_log = "iptables -A FORWARD -p tcp -s " + orf.getSrc_IP() + " -d " + orf.getDst_IP() + " --dport 135 -m state --state ESTABLISHED -j LOG --log-prefix " + "\"" + "ACCEPT&OPC&ESTABLISHED " + "\"";
//String opc_rules_from_server_to_client = "iptables -A FORWARD -p tcp -s " + orf.getDst_IP() + " -d " + orf.getSrc_IP() + " --sport 135 -m state --state ESTABLISHED -j NFQUEUE --queue-num 1";
if (add_delete == true)
{
flag = "DPI1";
sql_rule = "INSERT INTO OPC values " + "(" + devform.getDev_IP() + "','" + orf.getDst_IP() + "','" + orf.getSrc_IP() + "','ACCEPT','" + log_flag + "')";
}
else if (add_delete == false)
{
flag = "DPI0";
sql_rule = "DELETE FROM OPC where (dev_IP='" + devform.getDev_IP() + "' and dst_IP='" + orf.getDst_IP() + "' and src_IP='" + orf.getSrc_IP() + "' and method='ACCEPT')";
}
string rule = flag + opc_rules_from_client_to_server_log + " && " + opc_rules_from_client_to_server0 + " && " + opc_rules_from_client_to_server1;
DPIdb_operate.dboperate(sql_rule);
SendInfo sendcmd = new SendInfo(devform);
return(sendcmd.SendConfigInfo(rule));
}
public bool ChangeOPCRules(string dst_IP, string src_IP, string dev_IP, bool log_record, bool add_delete)
{
OPCRulesForm orf = new OPCRulesForm();
orf.setDst_IPAndSrc_IP(dst_IP, src_IP);
DeviceForm devform = new DeviceForm(dev_IP, 22222);
ConfigDPIRules configDevice = new ConfigDPIRules(devform);
return(configDevice.ConfigOPCRules(orf, log_record, add_delete));
}