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[3.12] gh-75171: Fix parsing invalid email address headers starting or ending with a dot (GH-15600) (GH-117964)

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(cherry picked from commit 8cc9adbfdd)

Co-authored-by: tsufeki <tsufeki@ymail.com>
Co-authored-by: Tim Bell <timothybell@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
This commit is contained in:
Miss Islington (bot) 2024-04-17 09:55:11 +02:00 • committed by GitHub
parent 5f4c7cf3f4
commit 03108045d2
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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 @@ class TestParser(TestParserMixin, TestEmailBase):
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>',