def server(interface, port):
server_stack = PyStack(interface) # Create a stack
print '1'
server_app = TCPApplication() # Create a TCPApplication
server_stack.register_tcp_application(server_app)
server_stack.run(
doreactor=False
) # Run the stack to start listening using a thread to make it non-blocking
server_app.bind(port, server_app, False)
print '2'
server_app.listen(3) # the maximum tcp clients to establish connections
print '3'
flow_one = server_app.accept(
) #will return the same tcp_application if newinstace is set to false in bind(port,app,newinstance)
#print type(flow_one)
print 'accept client request'
while True:
time.sleep(1)
#flow_one.send_packet('ok')
data = flow_one.fetch_data()
if data != None:
print data
kwargs["IP"]["flags"] = 2
if t1 or t2:
t1 = t1 if t1 else 0
import time
#t1 = time.time()
t2 = t2 if t2 else 0
#t2 = 0
if kwargs["TCP"].has_key("options"):
kwargs["TCP"]["options"].append(("Timestamp", (t1, t2)))
else:
kwargs["TCP"]["options"] = [("Timestamp", (t1, t2))]
if res:
kwargs["IP"]["flags"] = 2
return packet, kwargs
if __name__ == "__main__":
stack = PyStack()
steganoapp = SteganoApplication()
server = TCPApplication()
stack.register_tcp_application(server)
server.bind(7777, steganoapp, True)
server.listen(5)
stack.run(doreactor=True) #stack.stop() called when Ctrl+C
if t1 or t2:
t1 = t1 if t1 else 0
import time
#t1 = time.time()
t2 = t2 if t2 else 0
#t2 = 0
if kwargs["TCP"].has_key("options"):
kwargs["TCP"]["options"].append(("Timestamp",(t1,t2)))
else:
kwargs["TCP"]["options"] = [("Timestamp",(t1,t2))]
if res:
kwargs["IP"]["flags"] = 2
return packet, kwargs
if __name__ =="__main__":
stack = PyStack()
steganoapp = SteganoApplication()
server = TCPApplication()
stack.register_tcp_application(server)
server.bind(7777, steganoapp, True)
server.listen(5)
stack.run(doreactor=True) #stack.stop() called when Ctrl+C
