diff options
Diffstat (limited to 'tests/test_parse.py')
| -rw-r--r-- | tests/test_parse.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tests/test_parse.py b/tests/test_parse.py index 28c8609..a29b7a1 100644 --- a/tests/test_parse.py +++ b/tests/test_parse.py @@ -213,12 +213,20 @@ class TestIocAssembly(unittest.TestCase): def test_no_ioc_holds_a_recipient_address(self): # The safety property, asserted over the whole output. for name in ("simple.eml", "forged-chain.eml", "with-attachment.eml", - "redirector.eml"): + "redirector.eml", "leaky.eml"): iocs = parse.iocs(load(name), trusted=["192.0.2.0/24"]) blob = repr(iocs) self.assertNotIn("you@example.org", blob) self.assertNotIn("example.org", blob) + def test_the_address_does_not_survive_any_url_shape(self): + # leaky.eml carries you@example.org in five placements. Each one has + # been a real leak in this codebase or is one shape away from it. + iocs = parse.iocs(load("leaky.eml"), trusted=["192.0.2.0/24"]) + blob = repr(iocs) + self.assertNotIn("you@example.org", blob) + self.assertNotIn("you%40example.org", blob) + if __name__ == "__main__": unittest.main() |