def resource_handler(sendip, sendport, ttl, id, noask, is_busy):
# Check if I am busy and respond accordingly
my_ip = vra_http_request_helper.get_my_ip()
my_port = vra_http_request_helper.get_my_port()
resource = str(100)
if is_busy:
resource = str(0)
jdata = json.dumps({"ip": my_ip, "port": my_port, "id": id, "resource": resource})
vra_http_request_helper.send_post_request(sendip, sendport, jdata, "/resourcereply")
# Forwarding request
# Check if TTL is a digit
if ttl.isdigit():
ttl = int(ttl)
else:
return "TTL not a digit, will not forward this request."
# If TTL > 1, send it to known hosts not in noask list
if ttl > 1:
ttl -= 1
# If sender is not in noask list, add it to noask list
noask = noask_string_to_list(noask)
sender = [sendip, sendport]
if sender not in noask:
noask.append(sender)
# Add myself to noask:
noask.append([my_ip, my_port])
# Check noask list vs known hosts list and generate list of new unique hosts to forward request to
known_hosts_from_file = vra_io.load_hosts()
known_hosts_from_web = hosts_from_web("http://maatriks.eu/web_machines.txt")
will_ask = [x for x in known_hosts_from_file if x not in noask] # Known hosts not in noask list
will_ask += [
x for x in known_hosts_from_web if x not in noask and x not in will_ask
] # Web hosts not in noask list and will_ask list
# Set up request url parameters
my_params = (
"/resource?sendip=" + str(sendip) + "&sendport=" + str(sendport) + "&ttl=" + str(ttl) + "&id=" + str(id)
)
for host in noask:
my_params += "&noask=" + str(host[0]) + "_" + str(host[1])
# Send requests to each unique host
print("/resource: hosts in will_ask: " + str(will_ask))
for host in will_ask:
host_ip = str(host[0])
host_port = str(host[1])
vra_http_request_helper.send_get_request(host_ip, host_port, my_params)
return str(0)
def md5_crack_request_handler(query):
# Check known machines availability
known_hosts = vra_io.load_hosts()
for host in known_hosts:
# generate random ID for client
uid = str(uuid.uuid1())
query.waiting_requestreply.append(uid)
my_ip = vra_http_request_helper.get_my_ip()
my_port = vra_http_request_helper.get_my_port()
host_ip = str(host[0])
host_port = str(host[1])
my_params = '/resource?sendip=' + my_ip + '&sendport=' + my_port + '&ttl=10&id=' + uid
vra_http_request_helper.send_get_request(host_ip, host_port, my_params)
return query
