mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-24 17:33:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 14

#1693546: don't add quotes around RFC 2231 encoded values.

Browse source 
The RFC is bit hard to understand on this point, but the examples
clearly show that parameter values that are encoded according
to its charset/language rules don't have surrounding quotes, and
the ABNF does not allow for quotes.  So when we produce such
encoded values, we no longer add quotes.
This commit is contained in:
R. David Murray 2010-12-24 22:36:49 +00:00
parent ddf53709ee
commit dfd7eb0ba2
3 changed files with 52 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

50
Lib/email/test/test_email.py
View file

@ -534,7 +534,7 @@ class TestMessageAPI(TestEmailBase):
msg.add_header('Content-Disposition', 'attachment',
filename="Fußballer.ppt")
self.assertEqual(
'attachment; filename*="utf-8\'\'Fu%C3%9Fballer.ppt"',
'attachment; filename*=utf-8\'\'Fu%C3%9Fballer.ppt',
msg['Content-Disposition'])
def test_nonascii_add_header_via_triple(self):
@ -542,7 +542,23 @@ class TestMessageAPI(TestEmailBase):
msg.add_header('Content-Disposition', 'attachment',
filename=('iso-8859-1', '', 'Fußballer.ppt'))
self.assertEqual(
'attachment; filename*="iso-8859-1\'\'Fu%DFballer.ppt"',
'attachment; filename*=iso-8859-1\'\'Fu%DFballer.ppt',
msg['Content-Disposition'])
def test_ascii_add_header_with_tspecial(self):
msg = Message()
msg.add_header('Content-Disposition', 'attachment',
filename="windows [filename].ppt")
self.assertEqual(
'attachment; filename="windows [filename].ppt"',
msg['Content-Disposition'])
def test_nonascii_add_header_with_tspecial(self):
msg = Message()
msg.add_header('Content-Disposition', 'attachment',
filename="Fußballer [filename].ppt")
self.assertEqual(
"attachment; filename*=utf-8''Fu%C3%9Fballer%20%5Bfilename%5D.ppt",
msg['Content-Disposition'])
@ -3643,7 +3659,7 @@ To: bbb@zzz.org
Subject: This is a test message
Date: Fri, 4 May 2001 14:05:44 -0400
Content-Type: text/plain; charset=us-ascii;
title*="us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21"
title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21
Hi,
@ -3673,7 +3689,7 @@ To: bbb@zzz.org
Subject: This is a test message
Date: Fri, 4 May 2001 14:05:44 -0400
Content-Type: text/plain; charset="us-ascii";
title*="us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21"
title*=us-ascii'en'This%20is%20even%20more%20%2A%2A%2Afun%2A%2A%2A%20isn%27t%20it%21
Hi,
@ -3688,6 +3704,32 @@ Do you like this message?
msg = self._msgobj('msg_32.txt')
eq(msg.get_content_charset(), 'us-ascii')
def test_rfc2231_parse_rfc_quoting(self):
m = textwrap.dedent('''\
Content-Disposition: inline;
\tfilename*0*=''This%20is%20even%20more%20;
\tfilename*1*=%2A%2A%2Afun%2A%2A%2A%20;
\tfilename*2="is it not.pdf"
''')
msg = email.message_from_string(m)
self.assertEqual(msg.get_filename(),
'This is even more ***fun*** is it not.pdf')
self.assertEqual(m, msg.as_string())
def test_rfc2231_parse_extra_quoting(self):
m = textwrap.dedent('''\
Content-Disposition: inline;
\tfilename*0*="''This%20is%20even%20more%20";
\tfilename*1*="%2A%2A%2Afun%2A%2A%2A%20";
\tfilename*2="is it not.pdf"
''')
msg = email.message_from_string(m)
self.assertEqual(msg.get_filename(),
'This is even more ***fun*** is it not.pdf')
self.assertEqual(m, msg.as_string())
def test_rfc2231_no_language_or_charset(self):
m = '''\
Content-Transfer-Encoding: 8bit