Add Cloudflare support

This commit is contained in:
Sebastian Schmidt 2021-06-08 23:21:41 +00:00
parent 286c429b1b
commit a3d9044e9d
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GPG Key ID: 80B9687901B6587C
1 changed files with 11 additions and 6 deletions

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@ -10,6 +10,12 @@ class secMiddleware:
HIGH = 0
LOW = 1
def get_client_ip(request):
ip = request.META.get('HTTP_CF_CONNECTING_IP')
if ip is None:
ip = request.META.get('REMOTE_ADDR')
return ip
def __init__(self, get_response):
self.get_response = get_response
@ -17,7 +23,7 @@ class secMiddleware:
try:
uID = request.session['userID']
admin = Administrator.objects.get(pk=uID)
ipAddr = request.META.get('REMOTE_ADDR')
ipAddr = get_client_ip(request)
if ipAddr.find('.') > -1:
if request.session['ipAddr'] == ipAddr or admin.securityLevel == secMiddleware.LOW:
@ -25,20 +31,19 @@ class secMiddleware:
else:
del request.session['userID']
del request.session['ipAddr']
logging.writeToFile(request.META.get('REMOTE_ADDR'))
logging.writeToFile(get_client_ip(request))
final_dic = {'error_message': "Session reuse detected, IPAddress logged.",
"errorMessage": "Session reuse detected, IPAddress logged."}
final_json = json.dumps(final_dic)
return HttpResponse(final_json)
else:
ipAddr = request.META.get('REMOTE_ADDR').split(':')[:3]
ipAddr = get_client_ip(request).split(':')[:3]
if request.session['ipAddr'] == ipAddr or admin.securityLevel == secMiddleware.LOW:
pass
else:
del request.session['userID']
del request.session['ipAddr']
logging.writeToFile(request.META.get('REMOTE_ADDR'))
logging.writeToFile(get_client_ip(request))
final_dic = {'error_message': "Session reuse detected, IPAddress logged.",
"errorMessage": "Session reuse detected, IPAddress logged."}
final_json = json.dumps(final_dic)
@ -117,4 +122,4 @@ class secMiddleware:
response['X-Content-Type-Options'] = "nosniff"
response['Referrer-Policy'] = "same-origin"
return response
return response