mirror of
https://github.com/django/django.git
synced 2024-12-28 12:06:22 +00:00
425 lines
14 KiB
Python
425 lines
14 KiB
Python
import datetime
|
|
import decimal
|
|
import logging
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
from django.core.exceptions import BadRequest, PermissionDenied, SuspiciousOperation
|
|
from django.http import Http404, HttpResponse, JsonResponse
|
|
from django.shortcuts import render
|
|
from django.template import Context, Template, TemplateDoesNotExist
|
|
from django.urls import get_resolver
|
|
from django.views import View
|
|
from django.views.debug import (
|
|
ExceptionReporter,
|
|
SafeExceptionReporterFilter,
|
|
technical_500_response,
|
|
)
|
|
from django.views.decorators.debug import sensitive_post_parameters, sensitive_variables
|
|
|
|
TEMPLATES_PATH = Path(__file__).resolve().parent / "templates"
|
|
|
|
|
|
def index_page(request):
|
|
"""Dummy index page"""
|
|
return HttpResponse("<html><body>Dummy page</body></html>")
|
|
|
|
|
|
def with_parameter(request, parameter):
|
|
return HttpResponse("ok")
|
|
|
|
|
|
def raises(request):
|
|
# Make sure that a callable that raises an exception in the stack frame's
|
|
# local vars won't hijack the technical 500 response (#15025).
|
|
def callable():
|
|
raise Exception
|
|
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
return technical_500_response(request, *sys.exc_info())
|
|
|
|
|
|
def raises500(request):
|
|
# We need to inspect the HTML generated by the fancy 500 debug view but
|
|
# the test client ignores it, so we send it explicitly.
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
return technical_500_response(request, *sys.exc_info())
|
|
|
|
|
|
class Raises500View(View):
|
|
def get(self, request):
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
return technical_500_response(request, *sys.exc_info())
|
|
|
|
|
|
def raises400(request):
|
|
raise SuspiciousOperation
|
|
|
|
|
|
def raises400_bad_request(request):
|
|
raise BadRequest("Malformed request syntax")
|
|
|
|
|
|
def raises403(request):
|
|
raise PermissionDenied("Insufficient Permissions")
|
|
|
|
|
|
def raises404(request):
|
|
resolver = get_resolver(None)
|
|
resolver.resolve("/not-in-urls")
|
|
|
|
|
|
def technical404(request):
|
|
raise Http404("Testing technical 404.")
|
|
|
|
|
|
class Http404View(View):
|
|
def get(self, request):
|
|
raise Http404("Testing class-based technical 404.")
|
|
|
|
|
|
def template_exception(request):
|
|
return render(request, "debug/template_exception.html")
|
|
|
|
|
|
def safestring_in_template_exception(request):
|
|
"""
|
|
Trigger an exception in the template machinery which causes a SafeString
|
|
to be inserted as args[0] of the Exception.
|
|
"""
|
|
template = Template('{% extends "<script>alert(1);</script>" %}')
|
|
try:
|
|
template.render(Context())
|
|
except Exception:
|
|
return technical_500_response(request, *sys.exc_info())
|
|
|
|
|
|
def jsi18n(request):
|
|
return render(request, "jsi18n.html")
|
|
|
|
|
|
def jsi18n_multi_catalogs(request):
|
|
return render(request, "jsi18n-multi-catalogs.html")
|
|
|
|
|
|
def raises_template_does_not_exist(request, path="i_dont_exist.html"):
|
|
# We need to inspect the HTML generated by the fancy 500 debug view but
|
|
# the test client ignores it, so we send it explicitly.
|
|
try:
|
|
return render(request, path)
|
|
except TemplateDoesNotExist:
|
|
return technical_500_response(request, *sys.exc_info())
|
|
|
|
|
|
def render_no_template(request):
|
|
# If we do not specify a template, we need to make sure the debug
|
|
# view doesn't blow up.
|
|
return render(request, [], {})
|
|
|
|
|
|
def send_log(request, exc_info):
|
|
logger = logging.getLogger("django")
|
|
# The default logging config has a logging filter to ensure admin emails are
|
|
# only sent with DEBUG=False, but since someone might choose to remove that
|
|
# filter, we still want to be able to test the behavior of error emails
|
|
# with DEBUG=True. So we need to remove the filter temporarily.
|
|
admin_email_handler = [
|
|
h for h in logger.handlers if h.__class__.__name__ == "AdminEmailHandler"
|
|
][0]
|
|
orig_filters = admin_email_handler.filters
|
|
admin_email_handler.filters = []
|
|
admin_email_handler.include_html = True
|
|
logger.error(
|
|
"Internal Server Error: %s",
|
|
request.path,
|
|
exc_info=exc_info,
|
|
extra={"status_code": 500, "request": request},
|
|
)
|
|
admin_email_handler.filters = orig_filters
|
|
|
|
|
|
def non_sensitive_view(request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's source
|
|
# is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
@sensitive_variables("sauce")
|
|
@sensitive_post_parameters("bacon-key", "sausage-key")
|
|
def sensitive_view(request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's source
|
|
# is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
@sensitive_variables("sauce")
|
|
@sensitive_post_parameters("bacon-key", "sausage-key")
|
|
async def async_sensitive_view(request):
|
|
# Do not just use plain strings for the variables' values in the code so
|
|
# that the tests don't return false positives when the function's source is
|
|
# displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
@sensitive_variables("sauce")
|
|
@sensitive_post_parameters("bacon-key", "sausage-key")
|
|
async def async_sensitive_function(request):
|
|
# Do not just use plain strings for the variables' values in the code so
|
|
# that the tests don't return false positives when the function's source is
|
|
# displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
raise Exception
|
|
|
|
|
|
async def async_sensitive_view_nested(request):
|
|
try:
|
|
await async_sensitive_function(request)
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
@sensitive_variables()
|
|
@sensitive_post_parameters()
|
|
def paranoid_view(request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's source
|
|
# is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
def sensitive_args_function_caller(request):
|
|
try:
|
|
sensitive_args_function(
|
|
"".join(
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
)
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
@sensitive_variables("sauce")
|
|
def sensitive_args_function(sauce):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's source
|
|
# is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
raise Exception
|
|
|
|
|
|
def sensitive_kwargs_function_caller(request):
|
|
try:
|
|
sensitive_kwargs_function(
|
|
"".join(
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
)
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
@sensitive_variables("sauce")
|
|
def sensitive_kwargs_function(sauce=None):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's source
|
|
# is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
raise Exception
|
|
|
|
|
|
class UnsafeExceptionReporterFilter(SafeExceptionReporterFilter):
|
|
"""
|
|
Ignores all the filtering done by its parent class.
|
|
"""
|
|
|
|
def get_post_parameters(self, request):
|
|
return request.POST
|
|
|
|
def get_traceback_frame_variables(self, request, tb_frame):
|
|
return tb_frame.f_locals.items()
|
|
|
|
|
|
@sensitive_variables()
|
|
@sensitive_post_parameters()
|
|
def custom_exception_reporter_filter_view(request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's source
|
|
# is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
request.exception_reporter_filter = UnsafeExceptionReporterFilter()
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
class CustomExceptionReporter(ExceptionReporter):
|
|
custom_traceback_text = "custom traceback text"
|
|
|
|
def get_traceback_html(self):
|
|
return self.custom_traceback_text
|
|
|
|
|
|
class TemplateOverrideExceptionReporter(ExceptionReporter):
|
|
html_template_path = TEMPLATES_PATH / "my_technical_500.html"
|
|
text_template_path = TEMPLATES_PATH / "my_technical_500.txt"
|
|
|
|
|
|
def custom_reporter_class_view(request):
|
|
request.exception_reporter_class = CustomExceptionReporter
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
class Klass:
|
|
@sensitive_variables("sauce")
|
|
def method(self, request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's
|
|
# source is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
@sensitive_variables("sauce")
|
|
async def async_method(self, request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's
|
|
# source is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
raise Exception
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
@sensitive_variables("sauce")
|
|
async def _async_method_inner(self, request):
|
|
# Do not just use plain strings for the variables' values in the code
|
|
# so that the tests don't return false positives when the function's
|
|
# source is displayed in the exception report.
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
raise Exception
|
|
|
|
async def async_method_nested(self, request):
|
|
try:
|
|
await self._async_method_inner(request)
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
def sensitive_method_view(request):
|
|
return Klass().method(request)
|
|
|
|
|
|
async def async_sensitive_method_view(request):
|
|
return await Klass().async_method(request)
|
|
|
|
|
|
async def async_sensitive_method_view_nested(request):
|
|
return await Klass().async_method_nested(request)
|
|
|
|
|
|
@sensitive_variables("sauce")
|
|
@sensitive_post_parameters("bacon-key", "sausage-key")
|
|
def multivalue_dict_key_error(request):
|
|
cooked_eggs = "".join(["s", "c", "r", "a", "m", "b", "l", "e", "d"]) # NOQA
|
|
sauce = "".join( # NOQA
|
|
["w", "o", "r", "c", "e", "s", "t", "e", "r", "s", "h", "i", "r", "e"]
|
|
)
|
|
try:
|
|
request.POST["bar"]
|
|
except Exception:
|
|
exc_info = sys.exc_info()
|
|
send_log(request, exc_info)
|
|
return technical_500_response(request, *exc_info)
|
|
|
|
|
|
def json_response_view(request):
|
|
return JsonResponse(
|
|
{
|
|
"a": [1, 2, 3],
|
|
"foo": {"bar": "baz"},
|
|
# Make sure datetime and Decimal objects would be serialized properly
|
|
"timestamp": datetime.datetime(2013, 5, 19, 20),
|
|
"value": decimal.Decimal("3.14"),
|
|
}
|
|
)
|