Commit Graph

100 Commits

Author SHA1 Message Date
R. David Murray e7e505ba6e #4487: have Charset check with codecs for possible aliases.
Previously, unexpected results occurred when email was passed, for example,
'utf8' as a charset name, since email would accept it but would *not* use
the 'utf-8' codec for it, even though Python itself recognises that as
an alias for utf-8.  Now Charset checks with codecs for aliases as well
as its own internal table.  Issue 8898 has been opened to change this
further in py3k so that all aliasing is routed through the codecs module.
2010-06-04 19:51:06 +00:00
R. David Murray 61746d580e #5610: use \Z not $ so we don't eat extra chars when body part ends with \r\n.
If a body part ended with \r\n, feedparser, using '$' to terminate its
search for the newline, would match on the \r\n, and think that it needed
to strip two characters in order to account for the line end before the
boundary.  That made it chop one too many characters off the end of
the body part.  Using \Z makes the match correct.

Patch and test by Tony Nelson.
2010-06-03 15:43:20 +00:00
R. David Murray 52dcd45906 #1368247: make set_charset/MIMEText automatically encode unicode _payload.
Fixes (mysterious, to the end user) UnicodeErrors when using utf-8 as
the charset and unicode as the _text argument.  Also makes the way in
which unicode gets encoded to quoted printable for other charsets more
sane (it only worked by accident previously).  The _payload now is encoded
to the charset.output_charset if it is unicode.
2010-06-02 22:03:15 +00:00
R. David Murray 7d93221a5c Issue #7472: remove unused code from email.encoders.encode_7or8bit.
Yukihiro Nakadaira noticed a typo in encode_7or8bit that was trying
to special case iso-2022 codecs.  It turns out that the code in
question is never used, because whereas it was designed to trigger
if the payload encoding was eight bit but its output encoding was
7 bit, in practice the payload is always converted to the 7bit
encoding before encode_7or8bit is called.  Patch by Shawat Anand.
2010-05-05 17:31:03 +00:00
Ezio Melotti 19c06739c5 Rephrase comment. 2010-04-22 11:53:21 +00:00
Ezio Melotti 23196a564b #8474: fix duplicate test in test_email. 2010-04-22 11:23:31 +00:00
R. David Murray 661303f27e Issue #5277: Fix quote counting when parsing RFC 2231 encoded parameters. 2010-04-13 20:57:40 +00:00
R. David Murray 4617e5085a Issue #7143: get_payload used to strip any trailing newline from a
base64 transfer-encoded payload *after* decoding it; it no longer does.
email had a special method in utils, _bdecode, specifically to do this,
so it must have served a purpose at some point, yet it is clearly wrong
per RFC.  Fixed with Barry's approval, but no backport.  Email package
minor version number is bumped, now version 4.0.1.

Patch by Joaquin Cuenca Abela.
2010-03-08 02:04:06 +00:00
R. David Murray 51f1204590 Issue 7970: When email.Parser.Parser parses a MIME message of type
message/rfc822 it turns it into an object whose body consists of
a list containing a single Message object.  HeaderParser, on the
other hand, just copies the body as a string.  Generator.flatten
has a special handler for the message mime type that expected the
body to be the one item list.  This fails if the message was parsed
by HeaderParser.  So we now check to see if the body is a string
first, and if so just we just emit it.
2010-02-21 04:23:00 +00:00
Ezio Melotti dde5b94875 #7092: Silence more py3k warnings. Patch by Florent Xicluna. 2010-02-03 05:37:26 +00:00
R. David Murray c755dba906 Fix issue number in comment. 2010-01-16 16:08:32 +00:00
R. David Murray ed44dfa4c7 Issue #1670765: Prevent email.generator.Generator from re-wrapping
headers in multipart/signed MIME parts, which fixes one of the sources of
invalid modifications to such parts by Generator.  Patch and tests by
Martin von Gagern.
2010-01-16 05:15:17 +00:00
Antoine Pitrou af45b11527 Kill a couple of "<>" 2010-01-04 23:28:16 +00:00
Georg Brandl 8cdc9bc901 More yearly updates. 2010-01-01 13:07:05 +00:00
Benjamin Peterson 5c8da86f3a convert usage of fail* to assert* 2009-06-30 22:57:08 +00:00
Barry Warsaw dbf95a3643 A fix for issue 1974, inspired by the patch from Andi Albrecht (aalbrecht),
though with some changes by me.  This patch should not be back ported or
forward ported.  It's a bit too risky for 2.6 and 3.x does things fairly
differently.
2009-03-30 22:42:17 +00:00
Facundo Batista 2b1b195d39 Fix issue #1822: MIMEMultipart.is_multipart() behaves correctly for a
just-created (and empty) instance.  Added tests for this. Thanks
Jonathan Share.
2008-01-19 12:32:27 +00:00
Barry Warsaw 81a06d4260 In response to this SF bug:
[ 1752723 ] email.message_from_string: initial line gets discarded

I added a test to assert that when the first line of text passed to
message_from_string() contains a leading space, the message ends up with the
appropriate FirstHeaderLineIsContinuationDefect on its defects list.

The bug is invalid.
2007-07-13 22:12:58 +00:00
Barry Warsaw dcd24ae501 SF bug #1582282; decode_header() incorrectly splits not-conformant RFC
2047-like headers where there is no whitespace between encoded words.  This
fix changes the matching regexp to include a trailing lookahead assertion that
the closing ?= must be followed by whitespace, newline, or end-of-string.
This also changes the regexp to add the MULTILINE flag.
2007-03-14 04:59:50 +00:00
Martin v. Löwis bdd0f39de5 Patch #1449244: Support Unicode strings in
email.message.Message.{set_charset,get_content_charset}.
Will backport.
2007-03-13 10:24:00 +00:00
Barry Warsaw cbbc3f19c1 Tokio Kikuchi's fix for SF bug #1629369; folding whitespace allowed in the
display name of an email address, e.g.

Foo
\tBar <foo@example.com>

Test case added by Barry.
2007-03-12 03:20:01 +00:00
Barry Warsaw d92ae78bdb Forward port some fixes that were in email 2.5 but for some reason didn't make
it into email 4.0.  Specifically, in Message.get_content_charset(), handle RFC
2231 headers that contain an encoding not known to Python, or a character in
the data that isn't in the charset encoding.  Also forward port the
appropriate unit tests.
2006-07-26 05:54:46 +00:00
Barry Warsaw b110bad2d9 More RFC 2231 improvements for the email 4.0 package. As Mark Sapiro rightly
points out there are really two types of continued headers defined in this
RFC (i.e. "encoded" parameters with the form "name*0*=" and unencoded
parameters with the form "name*0="), but we were were handling them both the
same way and that isn't correct.

This patch should be much more RFC compliant in that only encoded params are
%-decoded and the charset/language information is only extract if there are
any encoded params in the segments.  If there are no encoded params then the
RFC says that there will be no charset/language parts.

Note however that this will change the return value for Message.get_param() in
some cases.  For example, whereas before if you had all unencoded param
continuations you would have still gotten a 3-tuple back from this method
(with charset and language == None), you will now get just a string.  I don't
believe this is a backward incompatible change though because the
documentation for this method already indicates that either return value is
possible and that you must do an isinstance(val, tuple) check to discriminate
between the two.  (Yeah that API kind of sucks but we can't change /that/
without breaking code.)

Test cases, some documentation updates, and a NEWS item accompany this patch.
2006-07-21 14:51:07 +00:00
Barry Warsaw dbcc8d9b24 Port forward from 2.4 branch:
Patch #1464708 from William McVey: fixed handling of nested comments in mail
addresses.  E.g.

"Foo ((Foo Bar)) <foo@example.com>"

Fixes for both rfc822.py and email package.  This patch needs to be back
ported to Python 2.3 for email 2.5.
2006-05-01 03:03:02 +00:00
Anthony Baxter 93f5b93422 The email module's parsedate_tz function now sets the daylight savings
flag to -1 (unknown) since it can't tell from the date whether it should
be set.
patch from Aldo Cortesi
2006-04-03 08:05:07 +00:00
Barry Warsaw 40ef0067ad Merge email package 4.0 from the sandbox, including documentation, test cases,
and NEWS updates.
2006-03-18 15:41:53 +00:00
Barry Warsaw e58df82919 Port relevant patches for SF 1409455 to the trunk for email 3.0/Python 2.5.
Will port to Python 2.4.
2006-02-08 14:34:21 +00:00
Barry Warsaw e3dd5b2c87 Resolves SF bug #1423972. 2006-02-04 23:32:26 +00:00
Barry Warsaw 602426e3cf parsedate_tz(): Minor cleanup.
Port from Python 2.3/email 2.5: Add a test for the tm_yday field is 1 in the
return of parsedate().
2006-02-03 04:44:52 +00:00
Barry Warsaw 6153201274 SF bug #1347874; FeedParser does not comply with RFC2822.
Change headerRE as suggested in the bug report, so that single character
headers are accepted.  Test case added too.  Will backport to Python 2.4.
2006-01-17 05:58:08 +00:00
Barry Warsaw a0f28efcd1 Ported 42075 from release23-maint branch.
SF bug #1403349 solution for email 3.0; some MUAs use the 'file' parameter
name in the Content-Distribution header, so Message.get_filename() should fall
back to using that.  Will port to the Python 2.5 trunk.

Also, bump the email package version to 3.0.1 for eventual release.  Of
course, add a test case too.

XXX Need to update the documentation.
2006-01-17 04:49:07 +00:00
Anthony Baxter 422b10fc25 fix broken (unexecuted) test 2005-06-08 04:55:50 +00:00
Barry Warsaw 7cf9ce2440 Fixes for SF #1076485, which I'll apply to the CVS head too. The problem was
caused by a self._input.readline() call that wasn't checking for the
NeedsMoreData marker.

msg_43.txt contains a message that illustrates the problem, when
email.message_from_*() is called.  That interface uses the Parser API, which
splits reads into 8192 byte chunks.  It so happens that for the test message,
the 8192 chunk falls inside a message/delivery-status, which is where in the
FeedParser the readline() call was that didn't check for NeedsMoreData.

I also added an assert to unreadline() so it'll be more evident if an attempt
to push back NeedsMoreData ever happens again.

Bump the email package version number.
2004-12-05 03:45:42 +00:00
Barry Warsaw f4c7c402d4 RFC 2822 describes the characters allowed in a header field name. Conform to
this, and add test cases.
2004-11-29 03:46:54 +00:00
Barry Warsaw 2e8c1f189a Fix for SF bug #1072623. When the last line of the input string does not end
in a newline, and it's an end boundary, the FeedParser wasn't recognizing it
as such.  Tweak the regexp to make the ending linesep optional.

For grins, clear self._partial when closing the BufferedSubFile.

Added a test case.
2004-11-28 00:21:42 +00:00
Barry Warsaw 932874df39 test_boundary_with_leading_space(): Test case for SF bug #1060941. RFC 2046
says boundaries may begin -- but not end -- with whitespace.

I will backport to Python 2.3.
2004-11-06 00:04:20 +00:00
Anthony Baxter 3dd9e46161 Added a usegmt flag to email.Utils.formatdate - this allows it to be
used to replace rfc822.formatdate for protocols like HTTP (where 'GMT' must
be the timezone string).
2004-10-11 13:53:08 +00:00
Barry Warsaw 83f1a1b1f7 test_missing_start_boundary(): A test for SF bug # 1030941. 2004-10-09 22:57:33 +00:00
Barry Warsaw bb11386730 Big email 3.0 API changes, with updated unit tests and documentation.
Briefly (from the NEWS file):

- Updates for the email package:
  + All deprecated APIs that in email 2.x issued warnings have been removed:
    _encoder argument to the MIMEText constructor, Message.add_payload(),
    Utils.dump_address_pair(), Utils.decode(), Utils.encode()
  + New deprecations: Generator.__call__(), Message.get_type(),
    Message.get_main_type(), Message.get_subtype(), the 'strict' argument to
    the Parser constructor.  These will be removed in email 3.1.
  + Support for Python earlier than 2.3 has been removed (see PEP 291).
  + All defect classes have been renamed to end in 'Defect'.
  + Some FeedParser fixes; also a MultipartInvariantViolationDefect will be
    added to messages that claim to be multipart but really aren't.
  + Updates to documentation.
2004-10-03 03:16:19 +00:00
Barry Warsaw 06fa042034 Test cases and fixes for bugs described in patch #873418: email/Message.py:
del_param fails when specifying a header.
2004-08-16 15:47:34 +00:00
Barry Warsaw e8bedeb45b Resolution of bug #997368, "strftime() backward compatibility".
Specifically, time.strftime() no longer accepts a 0 in the yday position of a
time tuple, since that can crash some platform strftime() implementations.

parsedate_tz(): Change the return value to return 1 in the yday position.

Update tests in test_rfc822.py and test_email.py
2004-08-07 16:38:40 +00:00
Barry Warsaw 8896bf56a2 Resolution of SF bug #1002475 and patch #1003693; Header lines that end in
\r\n only get the \n stripped, not the \r (unless it's the last header which
does get the \r stripped).  Patch by Tony Meyer.

test_whitespace_continuation_last_header(),
test_strip_line_feed_and_carriage_return_in_headers(): New tests.

_parse_headers(): Be sure to strip \r\n from the right side of header lines.
2004-08-07 15:57:52 +00:00
Barry Warsaw 2178a6d1a2 test_boundary_in_non_multipart(): Added a test for SF bug # 846938. 2004-05-13 23:17:04 +00:00
Barry Warsaw 58eb0fcb8f test_nested_inner_contains_outer_boundary(), test_nested_with_same_boundary():
Two evil samples from Anthony's MIME torture tests.
2004-05-13 20:15:20 +00:00
Barry Warsaw b067e6287b More boiled down tests from Anthony's big torture suite. 2004-05-11 22:21:56 +00:00
Barry Warsaw bfe18c096f test_mime_attachments_in_constructor(): New test to check for SF bug # 884030. 2004-05-09 18:03:36 +00:00
Barry Warsaw b8b57e75b2 A bunch of new tests, and updated tests for the email 3.0 FeedParser. 2004-05-09 03:16:03 +00:00
Thomas Wouters 1e1305491b test_email: comment out two fail-test cases that no longer fail with the new
parser -- for now. Failure behaviour of the new parser(s) will change in any
case, so this will be revisited later anyway.
2004-03-20 20:29:50 +00:00
Barry Warsaw 2e31ce2514 test_get_param_with_semis_in_quotes(): Test case for SF bug #794466.
Backport candidate.
2003-09-03 04:10:52 +00:00
Barry Warsaw 622d60b5a2 test_rfc2231_no_language_or_charset_in_filename(),
test_rfc2231_no_language_or_charset_in_boundary(),
test_rfc2231_no_language_or_charset_in_charset(): New tests for proper
decoding of some RFC 2231 headers.

Backport candidate (as was the Utils.py 1.25 change) to both Python
2.3.1 and 2.2.4 -- will do momentarily.
2003-08-19 03:54:24 +00:00