Adding Black

This commit is contained in:
Mohamed ElKalioby
2024-01-23 13:39:30 +03:00
parent 77905b0e83
commit b5f5f1691a
32 changed files with 921 additions and 558 deletions

View File

@@ -13,105 +13,135 @@ from django.utils import timezone
USER_FRIENDLY_NAME = "Recovery Codes"
class Hash(PBKDF2PasswordHasher):
algorithm = 'pbkdf2_sha256_custom'
iterations = getattr(settings,"RECOVERY_ITERATION",1)
algorithm = "pbkdf2_sha256_custom"
iterations = getattr(settings, "RECOVERY_ITERATION", 1)
def delTokens(request):
#Only when all MFA have been deactivated, or to generate new !
#We iterate only to clean if any error happend and multiple entry of RECOVERY created for one user
for key in User_Keys.objects.filter(username=request.user.username, key_type = "RECOVERY"):
# Only when all MFA have been deactivated, or to generate new !
# We iterate only to clean if any error happend and multiple entry of RECOVERY created for one user
for key in User_Keys.objects.filter(
username=request.user.username, key_type="RECOVERY"
):
if key.username == request.user.username:
key.delete()
def randomGen(n):
return ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for _ in range(n))
return "".join(
random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits)
for _ in range(n)
)
@never_cache
def genTokens(request):
#Delete old ones
# Delete old ones
delTokens(request)
#Then generate new one
# Then generate new one
salt = randomGen(15)
hashedKeys = []
clearKeys = []
for i in range(5):
token = randomGen(5) + "-" + randomGen(5)
hashedToken = make_password(token, salt, 'pbkdf2_sha256_custom')
hashedKeys.append(hashedToken)
clearKeys.append(token)
uk=User_Keys()
token = randomGen(5) + "-" + randomGen(5)
hashedToken = make_password(token, salt, "pbkdf2_sha256_custom")
hashedKeys.append(hashedToken)
clearKeys.append(token)
uk = User_Keys()
uk.username = request.user.username
uk.properties={"secret_keys":hashedKeys, "salt":salt}
uk.key_type="RECOVERY"
uk.properties = {"secret_keys": hashedKeys, "salt": salt}
uk.key_type = "RECOVERY"
uk.enabled = True
uk.save()
return HttpResponse(simplejson.dumps({"keys":clearKeys}))
return HttpResponse(simplejson.dumps({"keys": clearKeys}))
def verify_login(request, username, token):
for key in User_Keys.objects.filter(username=username, key_type = "RECOVERY"):
for key in User_Keys.objects.filter(username=username, key_type="RECOVERY"):
secret_keys = key.properties["secret_keys"]
salt = key.properties["salt"]
hashedToken = make_password(token, salt, "pbkdf2_sha256_custom")
for i,token in enumerate(secret_keys):
for i, token in enumerate(secret_keys):
if hashedToken == token:
secret_keys.pop(i)
key.properties["secret_keys"] = secret_keys
key.last_used= timezone.now()
key.last_used = timezone.now()
key.save()
return [True, key.id, len(secret_keys) == 0]
return [False]
def getTokenLeft(request):
uk = User_Keys.objects.filter(username=request.user.username, key_type = "RECOVERY")
keyLeft=0
uk = User_Keys.objects.filter(username=request.user.username, key_type="RECOVERY")
keyLeft = 0
for key in uk:
keyLeft += len(key.properties["secret_keys"])
return HttpResponse(simplejson.dumps({"left":keyLeft}))
return HttpResponse(simplejson.dumps({"left": keyLeft}))
def recheck(request):
context = csrf(request)
context["mode"]="recheck"
context["mode"] = "recheck"
if request.method == "POST":
if verify_login(request,request.user.username, token=request.POST["recovery"])[0]:
if verify_login(request, request.user.username, token=request.POST["recovery"])[
0
]:
import time
request.session["mfa"]["rechecked_at"] = time.time()
return HttpResponse(simplejson.dumps({"recheck": True}), content_type="application/json")
return HttpResponse(
simplejson.dumps({"recheck": True}), content_type="application/json"
)
else:
return HttpResponse(simplejson.dumps({"recheck": False}), content_type="application/json")
return render(request,"RECOVERY/recheck.html", context)
return HttpResponse(
simplejson.dumps({"recheck": False}), content_type="application/json"
)
return render(request, "RECOVERY/recheck.html", context)
@never_cache
def auth(request):
from .views import login
context=csrf(request)
if request.method=="POST":
context = csrf(request)
if request.method == "POST":
tokenLength = len(request.POST["recovery"])
if tokenLength == 11 and "RECOVERY" not in settings.MFA_UNALLOWED_METHODS:
#Backup code check
resBackup=verify_login(request, request.session["base_username"], token=request.POST["recovery"])
# Backup code check
resBackup = verify_login(
request,
request.session["base_username"],
token=request.POST["recovery"],
)
if resBackup[0]:
mfa = {"verified": True, "method": "RECOVERY","id":resBackup[1], "lastBackup":resBackup[2]}
mfa = {
"verified": True,
"method": "RECOVERY",
"id": resBackup[1],
"lastBackup": resBackup[2],
}
# if getattr(settings, "MFA_RECHECK", False):
# mfa["next_check"] = datetime.datetime.timestamp((datetime.datetime.now()
# + datetime.timedelta(
# seconds=random.randint(settings.MFA_RECHECK_MIN, settings.MFA_RECHECK_MAX))))
request.session["mfa"] = mfa
if resBackup[2]:
#If the last bakup code has just been used, we return a response insead of redirecting to login
# If the last bakup code has just been used, we return a response insead of redirecting to login
context["lastBackup"] = True
return render(request,"RECOVERY/Auth.html", context)
return render(request, "RECOVERY/Auth.html", context)
return login(request)
context["invalid"]=True
context["invalid"] = True
elif request.method=="GET":
elif request.method == "GET":
mfa = request.session.get("mfa")
if mfa and mfa["verified"] and mfa["lastBackup"]:
return login(request)
return render(request,"RECOVERY/Auth.html", context)
return render(request, "RECOVERY/Auth.html", context)
@never_cache
def start(request):
@@ -119,4 +149,4 @@ def start(request):
context = get_redirect_url()
if "mfa_reg" in request.session:
context["mfa_redirect"] = request.session["mfa_reg"]["name"]
return render(request,"RECOVERY/Add.html",context)
return render(request, "RECOVERY/Add.html", context)