import json
from unittest import mock
from mitmproxy import flowfilter
from mitmproxy.test import tflow
from mitmproxy.test import tutils
from examples.complex.webscanner_helper.urlinjection import InjectionGenerator, HTMLInjection, RobotsInjection, SitemapInjection, \
UrlInjectionAddon, logger
index = json.loads(
"{\"http://example.com:80\": {\"/\": {\"GET\": [301]}}, \"http://www.example.com:80\": {\"/test\": {\"POST\": [302]}}}")
class TestInjectionGenerator:
def test_inject(self):
f = tflow.tflow(resp=tutils.tresp())
injection_generator = InjectionGenerator()
injection_generator.inject(index=index, flow=f)
assert True
class TestHTMLInjection:
def test_inject_not404(self):
html_injection = HTMLInjection()
f = tflow.tflow(resp=tutils.tresp())
with mock.patch.object(logger, 'warning') as mock_warning:
html_injection.inject(index, f)
assert mock_warning.called
def test_inject_insert(self):
html_injection = HTMLInjection(insert=True)
f = tflow.tflow(resp=tutils.tresp())
assert "example.com" not in str(f.response.content)
html_injection.inject(index, f)
assert "example.com" in str(f.response.content)
def test_inject_insert_body(self):
html_injection = HTMLInjection(insert=True)
f = tflow.tflow(resp=tutils.tresp())
f.response.text = "<body></body>"
assert "example.com" not in str(f.response.content)
html_injection.inject(index, f)
assert "example.com" in str(f.response.content)
def test_inject_404(self):
html_injection = HTMLInjection()
f = tflow.tflow(resp=tutils.tresp())
f.response.status_code = 404
assert "example.com" not in str(f.response.content)
html_injection.inject(index, f)
assert "example.com" in str(f.response.content)
class TestRobotsInjection:
def test_inject_not404(self):
robots_injection = RobotsInjection()
f = tflow.tflow(resp=tutils.tresp())
with mock.patch.object(logger, 'warning') as mock_warning:
robots_injection.inject(index, f)
assert mock_warning.called
def test_inject_404(self):
robots_injection = RobotsInjection()
f = tflow.tflow(resp=tutils.tresp())
f.response.status_code = 404
assert "Allow: /test" not in str(f.response.content)
robots_injection.inject(index, f)
assert "Allow: /test" in str(f.response.content)
class TestSitemapInjection:
def test_inject_not404(self):
sitemap_injection = SitemapInjection()
f = tflow.tflow(resp=tutils.tresp())
with mock.patch.object(logger, 'warning') as mock_warning:
sitemap_injection.inject(index, f)
assert mock_warning.called
def test_inject_404(self):
sitemap_injection = SitemapInjection()
f = tflow.tflow(resp=tutils.tresp())
f.response.status_code = 404
assert "<url><loc>http://example.com:80/</loc></url>" not in str(f.response.content)
sitemap_injection.inject(index, f)
assert "<url><loc>http://example.com:80/</loc></url>" in str(f.response.content)
class TestUrlInjectionAddon:
def test_init(self, tmpdir):
tmpfile = tmpdir.join("tmpfile")
with open(tmpfile, "w") as tfile:
json.dump(index, tfile)
flt = f"~u .*/site.html$"
url_injection = UrlInjectionAddon(f"~u .*/site.html$", tmpfile, HTMLInjection(insert=True))
assert "http://example.com:80" in url_injection.url_store
fltr = flowfilter.parse(flt)
f = tflow.tflow(resp=tutils.tresp())
f.request.url = "http://example.com/site.html"
assert fltr(f)
assert "http://example.com:80" not in str(f.response.content)
url_injection.response(f)
assert "http://example.com:80" in str(f.response.content)