def __init__(self,
size,
burst,
pattern,
mask,
addpattern,
suppress_packet_callback=None):
""" Creates a new PhyWhisperer capture backend.
Args:
size: number of USB events to capture
burst: read from capture FIFO in a single burst
pattern: pattern match bytes
mask: mask for pattern match bytes
addpattern: the pattern match aren't captured; use this option to artificially
insert them into the capture data
suppress_packet_callback -- A callback function that determines
which packets should be dropped before being submitted to the
analysis queue.
"""
# Create a new PhyWhisperer device; but don't yet try to connect to it.
self.pw_device = pw.Usb(viewsb=True)
# And create the packet sink we'll use to get data from the PW device.
self.packet_sink = ViewSBEventSink(self, suppress_packet_callback)
self.pw_device.register_sink(self.packet_sink)
self.pw_device.addpattern = addpattern
self.size = size
self.burst = burst
self.pattern = pattern
self.mask = mask
def __init__(self,
size,
burst,
pattern,
mask,
addpattern,
timeout,
suppress_packet_callback=None):
""" Creates a new PhyWhisperer capture backend.
Args:
size: number of USB events to capture
burst: read from capture FIFO in a single burst
pattern: pattern match bytes
mask: mask for pattern match bytes
addpattern: the pattern match bytes aren't captured; use this option to artificially
insert them into the capture data
timeout: capture timeout in seconds
suppress_packet_callback -- A callback function that determines
which packets should be dropped before being submitted to the
analysis queue.
"""
super().__init__()
if burst and size not in range(1, self.MAX_CAPTURE_SIZE + 1):
sys.stderr.write(
"size must be between 1 and %d (inclusive) when using burst mode\n"
% self.MAX_CAPTURE_SIZE)
sys.exit(errno.EINVAL)
if len(pattern) != len(mask):
sys.stderr.write(
"pattern and mask must have same number of elements\n")
sys.exit(errno.EINVAL)
if len(pattern) > self.MAX_PATTERN_SIZE:
sys.stderr.write("pattern cannot have more than %s elements\n" %
self.MAX_PATTERN_SIZE)
sys.exit(errno.EINVAL)
from phywhisperer import usb as pw
# Create a new PhyWhisperer device; but don't yet try to connect to it.
self.pw_device = pw.Usb(viewsb=True)
# And create the packet sink we'll use to get data from the PW device.
self.packet_sink = ViewSBEventSink(self, suppress_packet_callback)
self.pw_device.register_sink(self.packet_sink)
self.pw_device.addpattern = addpattern
self.size = size
self.burst = burst
self.pattern = pattern
self.mask = mask
self.timeout = timeout
import phywhisperer.usb as pw
import csv
import base64
import random
import pickle
import signal
f_csv = open("classifier.csv","w")
spamwriter = csv.writer(f_csv,delimiter=',',quotechar='\"')
import sys
refptn = [195, 63, 35, 35, 0, 2, 0, 0, 0, 27, 10, 25, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 206, 206]
print("Configuring PhyWhispererUSB")
phy = pw.Usb()
# phy.set_usb_mode("LS")
phy.con(program_fpga = True)
phy.reset_fpga()
phy.addpattern = True
phy.set_power_source("off")
pattern = [ord(x) for x in "xyabc123"]
pattern_true = [ord(x) for x in "HelloHelloHelloHelloHello"]
print(pattern)
import time
print("Configuring ChipWhisperer")
import chipwhisperer as cw
scope = cw.scope()
target = cw.target(scope)