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113 lines
4.1 KiB
Python
113 lines
4.1 KiB
Python
from __future__ import unicode_literals
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import os
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from django.template import Context, Engine
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from django.test import SimpleTestCase, ignore_warnings
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from django.utils.deprecation import RemovedInDjango20Warning
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from ..utils import ROOT, setup
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@ignore_warnings(category=RemovedInDjango20Warning)
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class SsiTagTests(SimpleTestCase):
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# Test normal behavior
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@setup({'ssi01': '{%% ssi "%s" %%}' % os.path.join(
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ROOT, 'templates', 'ssi_include.html',
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)})
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def test_ssi01(self):
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output = self.engine.render_to_string('ssi01')
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self.assertEqual(output, 'This is for testing an ssi include. {{ test }}\n')
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@setup({'ssi02': '{%% ssi "%s" %%}' % os.path.join(
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ROOT, 'not_here',
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)})
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def test_ssi02(self):
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output = self.engine.render_to_string('ssi02')
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self.assertEqual(output, ''),
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@setup({'ssi03': "{%% ssi '%s' %%}" % os.path.join(
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ROOT, 'not_here',
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)})
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def test_ssi03(self):
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output = self.engine.render_to_string('ssi03')
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self.assertEqual(output, ''),
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# Test passing as a variable
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@setup({'ssi04': '{% ssi ssi_file %}'})
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def test_ssi04(self):
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output = self.engine.render_to_string('ssi04', {
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'ssi_file': os.path.join(ROOT, 'templates', 'ssi_include.html')
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})
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self.assertEqual(output, 'This is for testing an ssi include. {{ test }}\n')
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@setup({'ssi05': '{% ssi ssi_file %}'})
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def test_ssi05(self):
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output = self.engine.render_to_string('ssi05', {'ssi_file': 'no_file'})
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self.assertEqual(output, '')
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# Test parsed output
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@setup({'ssi06': '{%% ssi "%s" parsed %%}' % os.path.join(
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ROOT, 'templates', 'ssi_include.html',
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)})
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def test_ssi06(self):
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output = self.engine.render_to_string('ssi06', {'test': 'Look ma! It parsed!'})
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self.assertEqual(output, 'This is for testing an ssi include. '
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'Look ma! It parsed!\n')
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@setup({'ssi07': '{%% ssi "%s" parsed %%}' % os.path.join(
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ROOT, 'not_here',
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)})
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def test_ssi07(self):
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output = self.engine.render_to_string('ssi07', {'test': 'Look ma! It parsed!'})
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self.assertEqual(output, '')
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# Test space in file name
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@setup({'ssi08': '{%% ssi "%s" %%}' % os.path.join(
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ROOT, 'templates', 'ssi include with spaces.html',
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)})
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def test_ssi08(self):
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output = self.engine.render_to_string('ssi08')
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self.assertEqual(output, 'This is for testing an ssi include '
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'with spaces in its name. {{ test }}\n')
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@setup({'ssi09': '{%% ssi "%s" parsed %%}' % os.path.join(
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ROOT, 'templates', 'ssi include with spaces.html',
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)})
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def test_ssi09(self):
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output = self.engine.render_to_string('ssi09', {'test': 'Look ma! It parsed!'})
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self.assertEqual(output, 'This is for testing an ssi include '
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'with spaces in its name. Look ma! It parsed!\n')
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@ignore_warnings(category=RemovedInDjango20Warning)
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class SSISecurityTests(SimpleTestCase):
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def setUp(self):
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self.ssi_dir = os.path.join(ROOT, "templates", "first")
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self.engine = Engine(allowed_include_roots=(self.ssi_dir,))
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def render_ssi(self, path):
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# the path must exist for the test to be reliable
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self.assertTrue(os.path.exists(path))
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return self.engine.from_string('{%% ssi "%s" %%}' % path).render(Context({}))
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def test_allowed_paths(self):
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acceptable_path = os.path.join(self.ssi_dir, "..", "first", "test.html")
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self.assertEqual(self.render_ssi(acceptable_path), 'First template\n')
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def test_relative_include_exploit(self):
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"""
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May not bypass allowed_include_roots with relative paths
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e.g. if allowed_include_roots = ("/var/www",), it should not be
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possible to do {% ssi "/var/www/../../etc/passwd" %}
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"""
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disallowed_paths = [
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os.path.join(self.ssi_dir, "..", "ssi_include.html"),
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os.path.join(self.ssi_dir, "..", "second", "test.html"),
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]
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for disallowed_path in disallowed_paths:
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self.assertEqual(self.render_ssi(disallowed_path), '')
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