def get_user(self):
try:
uid_int = base36_to_int(self.kwargs["uidb36"])
except ValueError:
raise Http404()
return get_object_or_404(User, id=uid_int)
python类base36_to_int()的实例源码
def get_user(self):
try:
uid_int = base36_to_int(self.kwargs["uidb36"])
except ValueError:
raise Http404()
return get_object_or_404(get_user_model(), id=uid_int)
def check_token(self, user, token):
"""
Check that a password reset token is correct for a given user.
"""
if not (user and token):
return False
# Parse the token
try:
ts_b36, hash = token.split("-")
except ValueError:
return False
try:
ts = base36_to_int(ts_b36)
except ValueError:
return False
# Check that the timestamp/uid has not been tampered with
if not constant_time_compare(self._make_token_with_timestamp(user, ts), token):
return False
# Check the timestamp is within limit
if (self._num_days(self._today()) - ts) > settings.PASSWORD_RESET_TIMEOUT_DAYS:
return False
return True
def password_reset_confirm_uidb36(request, uidb36=None, **kwargs):
# Support old password reset URLs that used base36 encoded user IDs.
# Remove in Django 1.7
try:
uidb64 = force_text(urlsafe_base64_encode(force_bytes(base36_to_int(uidb36))))
except ValueError:
uidb64 = '1' # dummy invalid ID (incorrect padding for base64)
return password_reset_confirm(request, uidb64=uidb64, **kwargs)
def check_token(self, user, token):
"""
Check that a connection token is correct for a given user.
"""
if not (user and token):
return False
# Parse the token
try:
ts_b36, hash = token.split("-")
except ValueError:
return False
try:
ts = base36_to_int(ts_b36)
except ValueError:
return False
# Check that the timestamp/uid has not been tampered with
if not constant_time_compare(self._make_token_with_timestamp(user, ts), token):
return False
# Check the timestamp is within limit
if (self._num_days(self._today()) - ts) > settings.CONNECTION_LINK_VALIDITY:
return False
return True
def check_token(self, user, token):
"""
Check that a password reset token is correct for a given user.
"""
if not (user and token):
return False
# Parse the token
try:
ts_b36, hash = token.split("-")
except ValueError:
return False
try:
ts = base36_to_int(ts_b36)
except ValueError:
return False
# Check that the timestamp/uid has not been tampered with
if not constant_time_compare(self._make_token_with_timestamp(user, ts), token):
return False
# Check the timestamp is within limit
if (self._num_days(self._today()) - ts) > settings.PASSWORD_RESET_TIMEOUT_DAYS:
return False
return True
def password_reset_from_key(request, uidb36, key, **kwargs):
form_class = kwargs.get("form_class", ResetPasswordKeyForm)
template_name = kwargs.get("template_name", "account/password_reset_from_key.html")
token_generator = kwargs.get("token_generator", default_token_generator)
group, bridge = group_and_bridge(kwargs)
ctx = group_context(group, bridge)
# pull out user
try:
uid_int = base36_to_int(uidb36)
except ValueError:
raise Http404
user = get_object_or_404(User, id=uid_int)
if token_generator.check_token(user, key):
if request.method == "POST":
password_reset_key_form = form_class(request.POST, user=user, temp_key=key)
if password_reset_key_form.is_valid():
password_reset_key_form.save()
messages.add_message(request, messages.SUCCESS,
ugettext(u"Password successfully changed.")
)
password_reset_key_form = None
else:
password_reset_key_form = form_class()
ctx.update({
"password": "active",
"form": password_reset_key_form,
})
else:
ctx.update({
"password": "active",
"token_fail": True,
})
return render_to_response(template_name, RequestContext(request, ctx))
def get_user(self):
try:
uid_int = base36_to_int(self.kwargs["uidb36"])
except ValueError:
raise Http404()
return get_object_or_404(User, id=uid_int)
def password_reset_from_key(request, uidb36, key, **kwargs):
form_class = kwargs.get("form_class", ResetPasswordKeyForm)
template_name = kwargs.get("template_name", "account/password_reset_from_key.html")
token_generator = kwargs.get("token_generator", default_token_generator)
group, bridge = group_and_bridge(kwargs)
ctx = group_context(group, bridge)
# pull out user
try:
uid_int = base36_to_int(uidb36)
except ValueError:
raise Http404
user = get_object_or_404(User, id=uid_int)
if token_generator.check_token(user, key):
if request.method == "POST":
password_reset_key_form = form_class(request.POST, user=user, temp_key=key)
if password_reset_key_form.is_valid():
password_reset_key_form.save()
messages.add_message(request, messages.SUCCESS,
ugettext(u"Password successfully changed.")
)
password_reset_key_form = None
else:
password_reset_key_form = form_class()
ctx.update({
"form": password_reset_key_form,
})
else:
ctx.update({
"token_fail": True,
})
return render_to_response(template_name, RequestContext(request, ctx))
def check_token(self, user, token):
"""
Check that a password reset token is correct for a given user.
"""
if not (user and token):
return False
# Parse the token
try:
ts_b36, hash = token.split("-")
except ValueError:
return False
try:
ts = base36_to_int(ts_b36)
except ValueError:
return False
# Check that the timestamp/uid has not been tampered with
if not constant_time_compare(self._make_token_with_timestamp(user, ts), token):
return False
# Check the timestamp is within limit
if (self._num_days(self._today()) - ts) > settings.PASSWORD_RESET_TIMEOUT_DAYS:
return False
return True
