def ExceptWaring(request):
context={}
if PCAPS == None:
context['error']="请先上传要分析的数据包!"
return render(request, 'DataAnalyzer/ExceptWaring.html',context)
else:
Params = request.GET
dataid = None
if('id' in Params):
dataid=int(Params['id'])
host_ip = get_host_ip(PCAPS)
warning_list = exception_warning(PCAPS, host_ip)
warning_dict = dict()
for index,war in enumerate(warning_list,1):
warning_dict[""+str(index)+""] = war
if len(warning_dict) == 0:
context['error'] = "数据包中无异常警告！"
return render(request, 'DataAnalyzer/ExceptWaring.html', context)
context['waring']=warning_dict
if dataid:
if warning_list[int(dataid) - 1]['data']:
return warning_list[int(dataid) - 1]['data'].replace('\r\n', '<br>')
else:
return '<center><h3>无相关数据包详情</h3></center>'
else:
return render(request,'DataAnalyzer/ExceptWaring.html', context)
def FlowAnalyzer(request):
global PCAPS,PD
# PCAPS = rdpcap('ProjectMain/Pcaps/ftp3.pcap')
if PCAPS == None:
context = dict()
context['error']='请先上传要分析的数据包...'
return render(request,"DataAnalyzer/FlowAnalyzer.html",context)
else:
print('******************')
time_flow_dict = time_flow(PCAPS) # 时间流量图
host_ip = get_host_ip(PCAPS) # 获取抓包主机的IP
data_flow_dict = data_flow(PCAPS, host_ip) # 数据流入流出统计
data_ip_dict = data_in_out_ip(PCAPS, host_ip) # 访问IP地址统计
proto_flow_dict = proto_flow(PCAPS) # 常见协议流量统计
most_flow_dict = most_flow_statistic(PCAPS, PD) # 流量最多协议数量统计
most_flow_dict = sorted(most_flow_dict.items(), key=lambda d: d[1], reverse=True)
if len(most_flow_dict) > 10:
most_flow_dict = most_flow_dict[0:10]
most_flow_key = list()
for key, value in most_flow_dict:
most_flow_key.append(key)
pass
context = dict()
context['time_flow_keys']=list(time_flow_dict.keys())
context['time_flow_values']=list(time_flow_dict.values())
context['host_ip']=host_ip
context['data_flow'] = data_flow_dict
context['ip_flow'] = data_ip_dict
context['proto_flow'] = list(proto_flow_dict.values())
context['most_flow_key'] = most_flow_key
context['most_flow_dict'] = most_flow_dict
return render(request,'DataAnalyzer/FlowAnalyzer.html',context)
def SenData(request):
context = {}
if PCAPS == None:
context['error'] = "请先上传要分析的数据包!"
return render(request, 'DataExtract/SenData.html', context)
else:
host_ip = get_host_ip(PCAPS)
sendata_list = sen_data(PCAPS, host_ip)
context['sendata']=sendata_list
if 'id' in request.GET:
dataid = request.GET['id']
return JsonResponse({"data":sendata_list[int(dataid)-1]['data'].replace('\r\n', '<br>')})
else:
return render(request,'DataExtract/SenData.html', context)
def FtpData(request):
context = {}
dataid=0
if PCAPS == None:
context['error'] = "请先上传要分析的数据包!"
return render(request, 'DataExtract/FtpData.html', context)
else:
host_ip = get_host_ip(PCAPS)
ftpdata_list = telnet_ftp_data(PCAPS, host_ip, 21)
context['ftpdata']=ftpdata_list
if 'id' in request.GET:
dataid = request.GET['id']
return JsonResponse({'data': ftpdata_list[int(dataid)-1]['data'].replace('\r\n', '<br>')})
else:
return render(request,'DataExtract/FtpData.html',context)
def WebData(request):
context = {}
if PCAPS == None:
context['error'] = "请先上传要分析的数据包!"
return render(request, 'DataExtract/WebData.html', context)
else:
params=request.GET
host_ip = get_host_ip(PCAPS)
webdata_list = web_data(PCAPS, host_ip)
context['webdata']=webdata_list
if 'id' in params:
dataid=params['id']
context['webdata']=webdata_list[int(dataid)-1]['data'].replace('\r\n', '<br>')
return JsonResponse(context)
else:
return render(request,'DataExtract/WebData.html', context)
def MailData(request):
context = {}
if PCAPS == None:
context['error'] = "请先上传要分析的数据包!"
return render(request, 'DataExtract/maildata.html', context)
else:
params= request.GET
if 'filename' in params :
filename=params['filename']
host_ip = get_host_ip(PCAPS)
mailata_list = mail_data(PCAPS, host_ip)
context['maildata'] = mailata_list
if 'id' in params :
dataid = params['id']
# return mailata_list[int(dataid)-1]['data'].replace('\r\n',
# '<br>')
context['dataid']=dataid
context['maildata'] = mailata_list[int(dataid)-1]['parse_data']
return render(request,'DataExtract/mailparsedata.html',context)
else:
return render(request,'DataExtract/maildata.html', context)
def IpMap(request):
context = dict()
global PCAPS, PD
if PCAPS == None:
context['error'] = "请先上传要分析的数据包..."
return render(request, "DataAnalyzer/IpMap.html", context)
else:
myip = getmyip() # 获取本机外网IP
if myip:
host_ip = get_host_ip(PCAPS)
ipdata = get_ipmap(PCAPS, host_ip)
geo_dict = ipdata[0]
ip_value_list = ipdata[1]
myip_geo = get_geo(myip) # 获取经纬度
ip_value_list = [(list(d.keys())[0], list(d.values())[0].split(':')[0],list(d.values())[0].split(':')[1],geo_dict.get(list(d.keys())[0]))
for d in ip_value_list]
context['geo_data'] = geo_dict
context['ip_value'] = ip_value_list
context['mygeo'] = myip_geo
return render(request, "DataAnalyzer/IpMap.html", context)
else:
context['error'] = '请检查连接网络情况...'
return render(request, "DataAnalyzer/IpMap.html", context)