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gh-75171: Fix parsing invalid email address headers starting or ending with a dot (GH-15600)

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Co-authored-by: Tim Bell <timothybell@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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tsufeki 2024-04-17 09:39:15 +02:00 • committed by GitHub
parent 8123c34faa
commit 8cc9adbfdd
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4 changed files with 61 additions and 5 deletions
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26
Lib/test/test_email/test__header_value_parser.py
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@ -1805,6 +1805,32 @@ def test_get_name_addr_qs_name(self):
self.assertIsNone(name_addr.route)
self.assertEqual(name_addr.addr_spec, 'dinsdale@example.com')
def test_get_name_addr_ending_with_dot_without_space(self):
name_addr = self._test_get_x(parser.get_name_addr,
'John X.<jxd@example.com>',
'John X.<jxd@example.com>',
'"John X."<jxd@example.com>',
[errors.ObsoleteHeaderDefect],
'')
self.assertEqual(name_addr.display_name, 'John X.')
self.assertEqual(name_addr.local_part, 'jxd')
self.assertEqual(name_addr.domain, 'example.com')
self.assertIsNone(name_addr.route)
self.assertEqual(name_addr.addr_spec, 'jxd@example.com')
def test_get_name_addr_starting_with_dot(self):
name_addr = self._test_get_x(parser.get_name_addr,
'. Doe <jxd@example.com>',
'. Doe <jxd@example.com>',
'". Doe" <jxd@example.com>',
[errors.InvalidHeaderDefect, errors.ObsoleteHeaderDefect],
'')
self.assertEqual(name_addr.display_name, '. Doe')
self.assertEqual(name_addr.local_part, 'jxd')
self.assertEqual(name_addr.domain, 'example.com')
self.assertIsNone(name_addr.route)
self.assertEqual(name_addr.addr_spec, 'jxd@example.com')
def test_get_name_addr_with_route(self):
name_addr = self._test_get_x(parser.get_name_addr,
'"Roy.A.Bear" <@two.example.com: dinsdale@example.com>',