From 86cfbdb569f4654202013f963570a7c77ad032f9 Mon Sep 17 00:00:00 2001 From: Hanoh Haim Date: Thu, 4 Feb 2016 17:21:01 +0200 Subject: example syn attack --- scripts/stl/profiles/syn_attack.py | 66 +++++++++++++++++++++++++++++++++ scripts/stl/profiles/udp_rand_len_9k.py | 1 - 2 files changed, 66 insertions(+), 1 deletion(-) create mode 100644 scripts/stl/profiles/syn_attack.py diff --git a/scripts/stl/profiles/syn_attack.py b/scripts/stl/profiles/syn_attack.py new file mode 100644 index 00000000..0df7a740 --- /dev/null +++ b/scripts/stl/profiles/syn_attack.py @@ -0,0 +1,66 @@ +import sys +import os + +# Should be removed +# TBD fix this +CURRENT_PATH = os.path.dirname(os.path.realpath(__file__)) +API_PATH = os.path.join(CURRENT_PATH, "../../api/stl") +sys.path.insert(0, API_PATH) + +from scapy.all import * +from trex_stl_api import * + + +class STLS1(object): + """ attack 48.0.0.1 at port 80 + """ + + def __init__ (self): + self.max_pkt_size_l3 =9*1024; + + def create_stream (self): + + # TCP SYN + base_pkt = Ether()/IP(dst="48.0.0.1")/TCP(dport=80,flags="S") + + + # vm + vm = CTRexScRaw( [ CTRexVmDescFlowVar(name="ip_src", + min_value="16.0.0.0", + max_value="18.0.0.254", + size=4, op="random"), + + CTRexVmDescFlowVar(name="src_port", + min_value=1025, + max_value=65000, + size=2, op="random"), + + CTRexVmDescWrFlowVar(fv_name="ip_src", pkt_offset= "IP.src" ), + + CTRexVmDescFixIpv4(offset = "IP"), # fix checksum + + CTRexVmDescWrFlowVar(fv_name="src_port", + pkt_offset= "TCP.sport") # fix udp len + + ] + ) + + pkt = STLPktBuilder(pkt = base_pkt, + vm = vm) + + return STLStream(packet = pkt, + mode = STLTXCont()) + + + + def get_streams (self, direction = 0): + # create 1 stream + return [ self.create_stream() ] + + +# dynamic load - used for trex console or simulator +def register(): + return STLS1() + + + diff --git a/scripts/stl/profiles/udp_rand_len_9k.py b/scripts/stl/profiles/udp_rand_len_9k.py index 011e11c9..56d84535 100644 --- a/scripts/stl/profiles/udp_rand_len_9k.py +++ b/scripts/stl/profiles/udp_rand_len_9k.py @@ -16,7 +16,6 @@ class STLS1(object): self.max_pkt_size_l3 =9*1024; def create_stream (self): - # pkt p_l2 = Ether(); p_l3 = IP(src="16.0.0.1",dst="48.0.0.1") -- cgit 1.2.3-korg