def test_tcp_block_single_port_incoming(self): rules = Rules(block_single_port) binary_packet = BinaryPacket() binary_packet.tcp_source = 52 # The rule shouldn't apply here packet = Packet(pkt_dir=PKT_DIR_INCOMING, pkt=binary_packet.get_tcp_packet(), geoDB=None) result = rules.result_for_pkt(packet) self.assertEqual(RULE_RESULT_PASS, result) binary_packet.tcp_source = 53 # The rule should apply here packet = Packet(pkt_dir=PKT_DIR_INCOMING, pkt=binary_packet.get_tcp_packet(), geoDB=None) result = rules.result_for_pkt(packet) self.assertEqual(RULE_RESULT_DROP, result)
def test_tcp_block_port_range_incoming(self): rules = Rules(block_port_range_rules) binary_packet = BinaryPacket() port_unblocked_range = range(0, 1000) + range(2001, 3001) port_blocked_range = range(1000, 2001) for port in port_unblocked_range: binary_packet.tcp_source = port # The rule shouldn't apply here packet = Packet(pkt_dir=PKT_DIR_INCOMING, pkt=binary_packet.get_tcp_packet(), geoDB=None) result = rules.result_for_pkt(packet) self.assertEqual(RULE_RESULT_PASS, result) for port in port_blocked_range: binary_packet.tcp_source = port # The rule should apply here packet = Packet(pkt_dir=PKT_DIR_INCOMING, pkt=binary_packet.get_tcp_packet(), geoDB=None) result = rules.result_for_pkt(packet) self.assertEqual(RULE_RESULT_DROP, result)