def EasyParsePcap(filename=None, reader=None, from_side=None):
'''
Like ParsePcap, but makes and returns a PacketDispatcher for you.
'''
dispatcher = PacketDispatcher()
ParsePcap(dispatcher, filename=filename, reader=reader, from_side=from_side)
dispatcher.finish()
return dispatcher
def EasyParsePcap(filename=None, reader=None):
'''
Like ParsePcap, but makes and returns a PacketDispatcher for you.
'''
dispatcher = PacketDispatcher()
ParsePcap(dispatcher, filename=filename, reader=reader)
dispatcher.finish()
return dispatcher
def __init__(self, fileobj, drop_response_bodies=False):
"""
Converts PCAP file to HAR format and keeps intermediate HttpSession object.
Args:
fileobj: file-like object, containing PCAP stream;
drop_response_bodies: drop bodies in the HTTP response objects.
"""
# PCAP 1Mb ~ 0.7s
self.errors = []
# parse pcap file
dispatcher = PacketDispatcher()
freader = ModifiedReader(fileobj)
pcap_parser= PcapParser()
pcap_parser.parse(dispatcher, reader=freader)
self.errors.extend(pcap_parser.errors)
dispatcher.finish()
# arrange packets into http session
self.session = HttpSession(dispatcher, drop_response_bodies)
self.errors.extend(self.session.errors)
parser = optparse.OptionParser(
usage='usage: %prog inputfile outputfile'
)
options, args = parser.parse_args()
# setup logs
logging.basicConfig(filename='pcap2har.log', level=logging.INFO)
# get filenames, or bail out with usage error
if len(args) == 2:
inputfile, outputfile = args[0:2]
else:
parser.print_help()
sys.exit()
logging.info("Processing %s", inputfile)
# parse pcap file
dispatcher = PacketDispatcher()
pcap.ParsePcap(dispatcher, filename=inputfile)
dispatcher.finish()
# parse HAR stuff
session = httpsession.HttpSession(dispatcher)
logging.info("Flows=%d. HTTP pairs=%d" % (len(session.flows),len(session.entries)))
#write the HAR file
with open(outputfile, 'w') as f:
json.dump(session, f, cls=har.JsonReprEncoder, indent=2, encoding='utf8')
settings.process_pages = options.pages
# setup logs
logging.basicConfig(filename='pcap2har.log', level=logging.INFO)
# get filenames, or bail out with usage error
if len(args) == 2:
inputfile, outputfile = args[0:2]
else:
parser.print_help()
sys.exit()
logging.info("Processing %s", inputfile)
# parse pcap file
dispatcher = PacketDispatcher()
pcap.ParsePcap(dispatcher, filename=inputfile)
dispatcher.finish()
# parse HAR stuff
session = httpsession.HttpSession(dispatcher)
logging.info("Flows=%d. HTTP pairs=%d" %
(len(session.flows), len(session.entries)))
#write the HAR file
with open(outputfile, 'w') as f:
json.dump(session,
f,
cls=har.JsonReprEncoder,
indent=2,
