def load_page():
interface_settings = load_configuration('config')['settings']
wan_int = interface_settings['interfaces']['wan']
default_wan_mac = wan_int['default_mac']
configured_wan_mac = wan_int['configured_mac']
dhcp = wan_int['dhcp']
wan_int = wan_int['ident']
# TODO: migrate away from instace
Int = Interface()
wan_ip = Int.ip_address(wan_int)
wan_netmask = Int.netmask(wan_int)
wan_dfg = Int.default_gateway(wan_int)
current_wan_mac = default_wan_mac if not configured_wan_mac else configured_wan_mac
interface_settings = {
'mac': {
'default': default_wan_mac,
'current': current_wan_mac
},
'ip': {
'dhcp': dhcp,
'ip_address': wan_ip,
'netmask': wan_netmask,
'default_gateway': wan_dfg
}
}
return interface_settings
def __init__(self, action):
TLSRelay.action = action
self.path = os.environ['HOME_DIR']
with open(f'{self.path}/data/config.json', 'r') as settings:
self.setting = json.load(settings)
self.lan_int = self.setting['Settings']['Interface']['Inside']
TLSRelay.wan_int = self.setting['Settings']['Interface']['Outside']
self.dnsserver = self.setting['Settings']['DNSServers']
Int = Interface()
self.lan_ip = Int.IP(self.lan_int)
self.wan_ip = Int.IP(self.wan_int)
dfg = Int.DefaultGateway()
dfg_mac = Int.IPtoMAC(dfg)
self.wan_mac = Int.MAC(self.wan_int)
self.lan_mac = Int.MAC(self.lan_int)
wan_subnet = Int.WANSubnet(self.wan_int, dfg)
self.wan_info = [dfg_mac, wan_subnet]
TLSRelay.connections = {'Clients': {}}
TLSRelay.active_connections = {'Clients': {}}
TLSRelay.tcp_handshakes = {'Clients': {}}
self.nat_ports = {}
## RAW Sockets which actually handle the traffic.
TLSRelay.lan_sock = socket(AF_PACKET, SOCK_RAW)
self.lan_sock.bind((self.lan_int, 3))
self.wan_sock = socket(AF_PACKET, SOCK_RAW)
self.wan_sock.bind((self.wan_int, 3))
self.tls_ports = {443}
TLSRelay.tcp_info = []
def InterfaceInfo(self):
Int = Interface()
insideip = Int.IP(self.insideint)
netmask = Int.Netmask(self.insideint)
broadcast = Int.Broadcast(self.insideint)
mtu = Int.MTU(self.insideint)
return(insideip, netmask, broadcast, mtu)
def AssignValues(self):
self.l2pro = 0x0800
Int = Interface()
self.smac = Int.MAC(self.wan_int)
self.dmac = self.packet.src_mac
self.src_ip = Int.IP(self.wan_int)
self.dst_ip = self.packet.src_ip
self.icmp_payload = self.packet.ipv4_header + self.packet.udp_header
def CheckDestination(self):
if (self.dst_ip in self.wan_subnet):
Int = Interface()
dst_mac = Int.IPtoMAC(self.dst_ip)
if (not dst_mac):
run(f'ping {self.dst_ip} -c 1', shell=True)
self.dst_mac = Int.IPtoMAC(self.dst_ip)
else:
self.dst_mac = dst_mac
def LoadInterfaces(self):
with open(f'{HOME_DIR}/data/config.json', 'r') as settings:
self.setting = json.load(settings)
self.lan_int = self.setting['settings']['interface']['inside']
self.wan_int = self.setting['settings']['interface']['outside']
Int = Interface()
self.wan_ip = Int.IP(self.wan_int)
self.broadcast = Int.Broadcast(self.wan_int)
def AssignValues(self):
self.l2pro = 0x0800
Int = Interface()
self.smac = Int.MAC(self.wan_int)
self.dmac = self.packet.src_mac
self.src_ip = Int.IP(self.wan_int)
self.dst_ip = self.packet.src_ip
self.src_port = self.packet.dst_port
self.dst_port = self.packet.src_port
self.sport = struct.pack('!H', self.src_port)
# print(self.packet.seq_number)
self.ack_number = self.packet.seq_number + 1
def __init__(self, insideint, xid, mac, ciaddr, chaddr, options, Leases):
Int = Interface()
self.insideip = Int.IP(insideint)
self.Leases = Leases
self.xID = xid
self.chaddr = chaddr
self.ciaddr = ciaddr
self.serveroptions = options
self.yiaddr = self.Leases.Handout(mac)
print('Handing Out: {}'.format(self.yiaddr))
def load_page():
with DBConnector() as ProxyDB:
domain_count = ProxyDB.unique_domain_count(table='dnsproxy',
action='blocked')
top_domains = ProxyDB.dashboard_query_top(5,
table='dnsproxy',
action='blocked')
request_count = ProxyDB.total_request_count(table='dnsproxy',
action='blocked')
inf_hosts = ProxyDB.query_last(5,
table='infectedclients',
action='all')
# TODO: see if this is a candidate for a class method
Int = Interface()
intstat = Int.bandwidth()
uptime = System.uptime()
cpu = System.cpu_usage()
ram = System.ram_usage()
dns_servers = System.dns_status()
# TODO: make this iterable
dns_proxy = Services.status('dnx-dns-proxy')
ip_proxy = Services.status('dnx-ip-proxy')
dhcp_server = Services.status('dnx-dhcp-server')
dnx_ips = Services.status('dnx-ips')
mod_status = {
'dns_proxy': dns_proxy,
'ip_proxy': ip_proxy,
'dnx_ips': dnx_ips,
'dhcp_server': dhcp_server
}
dashboard = {
'domain_count': domain_count,
'infected_hosts': inf_hosts,
'top_domains': top_domains,
'request_count': request_count,
'interfaces': intstat,
'uptime': uptime,
'cpu': cpu,
'ram': ram,
'dns_servers': dns_servers,
'module_status': mod_status
}
return dashboard
def __init__(self):
self.path = os.environ['HOME_DIR']
with open('{}/data/config.json'.format(self.path), 'r') as settings:
self.setting = json.load(settings)
self.iface = self.setting['Settings']['Interface']['Inside']
self.wface = self.setting['Settings']['Interface']['Outside']
Int = Interface()
self.insideip = Int.IP(self.iface)
self.wanip = Int.IP(self.wface)
self.DEVNULL = open(os.devnull, 'wb')
self.dns_sigs = {}
self.session_tracker = {'Clients': {}}
def __init__(self):
self.path = os.environ['HOME_DIR']
# self.System = Sys()
# self.Syslog = SyslogService()
with open(f'{self.path}/data/config.json', 'r') as settings:
self.setting = json.load(settings)
self.lan_int = self.setting['Settings']['Interface']['Inside']
self.wan_int = self.setting['Settings']['Interface']['Outside']
Int = Interface()
self.laddr = Int.IP(self.lan_int)
self.qaddr = Int.IP(self.wan_int)
self.dns_connection_tracker = {}
self.dns_tls_queue = []
def __init__(self):
self.path = os.environ['HOME_DIR']
with open('{}/data/config.json'.format(self.path), 'r') as settings:
self.setting = json.load(settings)
self.iface = self.setting['Settings']['Interface']['Inside']
Int = Interface()
self.insideip = Int.IP(self.iface)
self.DEVNULL = open(os.devnull, 'wb')
self.dns_sigs = {}
self.b_list = {}
self.ent_logging = True
self.ent_full = False
self.log_supress = set()
def __init__(self):
self.path = os.environ['HOME_DIR']
with open(f'{self.path}/data/config.json', 'r') as settings:
self.setting = json.load(settings)
self.iniface = self.setting['Settings']['Interface']['Inside']
self.waniface = self.setting['Settings']['Interface']['Outside']
self.dnsserver = self.setting['Settings']['DNSServers']
Int = Interface()
self.laddr = Int.IP(self.iniface)
self.qaddr = Int.IP(self.waniface)
self.dns1 = [self.dnsserver['Server1']['IP Address'], True]
self.dns2 = [self.dnsserver['Server2']['IP Address'], True]
self.dnsList = [self.dns1, self.dns2]
self.lport = 53
def __init__(self):
self.path = os.environ['HOME_DIR']
# self.Syslog = SyslogService()
with open(f'{self.path}/data/config.json', 'r') as settings:
setting = json.load(settings)
self.lan_int = setting['Settings']['Interface']['Inside']
Int = Interface()
self.lan_ip = Int.IP(self.lan_int)
self.DEVNULL = open(os.devnull, 'wb')
self.full_logging = None
self.ip_whitelist = None
self.dns_whitelist = None
self.dns_blacklist = None
self.dns_sigs = {}
self.dns_records = {}
self.flagged_traffic = {}
def __init__(self):
self.path = os.environ['HOME_DIR']
with open(f'{self.path}/data/config.json', 'r') as settings:
self.setting = json.load(settings)
self.lan_int = self.setting['Settings']['Interface']['Inside']
self.wan_int = self.setting['Settings']['Interface']['Outside']
Int = Interface()
self.wan_ip = Int.IP(self.wan_int)
self.broadcast = Int.Broadcast(self.wan_int)
self.udp_scan_tracker = {}
self.tcp_scan_tracker = {}
self.udp_scan_drop = {}
self.tcp_scan_drop = {}
self.scan_mitigation = {}
self.ddos_tracker = {self.wan_ip: {'TCP': {}, 'UDP': {}, 'ICMP': {}}}
self.active_ddos = False
def load_page():
with DBConnector() as ProxyDB:
domain_count = ProxyDB.unique_domain_count(table='dnsproxy',
action='blocked')
top_domains = ProxyDB.dashboard_query_top(5,
table='dnsproxy',
action='blocked')
request_count = ProxyDB.total_request_count(table='dnsproxy',
action='blocked')
inf_hosts = ProxyDB.query_last(5,
table='infectedclients',
action='all')
Int = Interface()
intstat = Int.bandwidth()
uptime = System.uptime()
cpu = System.cpu_usage()
ram = System.ram_usage()
dns_servers = System.dns_status()
#----- Services Status ------#
dns_proxy = Services.status('dnx-dns-proxy')
ip_proxy = Services.status('dnx-ip-proxy')
dhcp_server = Services.status('dnx-dhcp-server')
dnx_ips = Services.status('dnx-ips')
mod_status = {
'dns_proxy': dns_proxy,
'ip_proxy': ip_proxy,
'dnx_ips': dnx_ips,
'dhcp_server': dhcp_server
}
dnx_license = load_configuration('license')['license']
updates = load_configuration('updates')['updates']
notify = False
if (dnx_license['validated']):
system_uptodate = updates['system']['current']
domains_uptodate = updates['signature']['domain']['current']
ip_uptodate = updates['signature']['ip']['current']
if not all([system_uptodate, domains_uptodate, ip_uptodate]):
notify = 'DNX firewall has updates available. Check updates tab for more info.'
# System/Service Restart pending check
sys_restart = updates['system']['restart']
domain_restart = updates['signature']['domain']['restart']
ip_restart = updates['signature']['ip']['restart']
if (domain_restart or ip_restart):
notify = 'One or more DNX Services require a restart after signature updates. Please check the updates page for more information.'
if (sys_restart):
notify = 'DNX firewall is pending a system restart after updates.'
dashboard = {
'domain_count': domain_count,
'infected_hosts': inf_hosts,
'top_domains': top_domains,
'request_count': request_count,
'interfaces': intstat,
'uptime': uptime,
'cpu': cpu,
'ram': ram,
'dns_servers': dns_servers,
'module_status': mod_status,
'notify': notify
}
return dashboard