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notmuch/test/multipart
Carl Worth c6b49ae752 test: Add test showing notmuch corrupts a part with a CRLF pair in it 
Since commit 2f8871df6e notmuch has been
using a function (show_part_content) originally written only for text
parts to save all MIME parts. The problem with this is that this
function converts CRLF pairs to LF only and optionally converts to
UTF-8 encoding. These two conversions have the potential to corrupt
binary data when passed through the function.

This test demonstrates that corruption, and so fails currently, until
we fix the bug.
2011-05-31 15:39:26 -07:00

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#!/usr/bin/env bash
test_description="output of multipart message"
. ./test-lib.sh
cat <<EOF > ${MAIL_DIR}/multipart
From: Carl Worth <cworth@cworth.org>
To: cworth@cworth.org
Subject: Multipart message
Date: Tue, 05 Jan 2001 15:43:57 -0000
User-Agent: Notmuch/0.5 (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu)
Message-ID: <87liy5ap00.fsf@yoom.home.cworth.org>
MIME-Version: 1.0
Content-Type: multipart/signed; boundary="==-=-=";
micalg=pgp-sha1; protocol="application/pgp-signature"
--==-=-=
Content-Type: multipart/mixed; boundary="=-=-="
--=-=-=
Content-Type: message/rfc822
Content-Disposition: inline
From: Carl Worth <cworth@cworth.org>
To: cworth@cworth.org
Subject: html message
Date: Tue, 05 Jan 2001 15:42:57 -0000
User-Agent: Notmuch/0.5 (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu)
Message-ID: <87liy5ap01.fsf@yoom.home.cworth.org>
MIME-Version: 1.0
Content-Type: text/html
<p>This is an embedded message, with a single html part.</p>
--=-=-=
Content-Disposition: attachment; filename=attachment
This is a text attachment.
--=-=-=
And this message is signed.
-Carl
--=-=-=--
--==-=-=
Content-Type: application/pgp-signature
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iEYEARECAAYFAk3SA/gACgkQ6JDdNq8qSWj0sACghqVJEQJUs3yV8zbTzhgnSIcD
W6cAmQE4dcYrx/LPLtYLZm1jsGauE5hE
=zkga
-----END PGP SIGNATURE-----
--==-=-=--
EOF
cat <<EOF > ${MAIL_DIR}/base64-part-with-crlf
From: Carl Worth <cworth@cworth.org>
To: cworth@cworth.org
Subject: Test message with a BASE64 encoded binary containing CRLF pair
Date: Tue, 05 Jan 2001 15:43:57 -0000
User-Agent: Notmuch/0.5 (http://notmuchmail.org) Emacs/23.3.1 (i486-pc-linux-gnu)
Message-ID: <base64-part-with-crlf>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="==-=-=";
--==-=-=
The attached BASE64-encoded part expands to a binary containing a CRLF
pair (that is one bye of 0x0D followed by one byte of 0x0A). This is
designed to ensure that notmuch is not corrupting the output of this
part by converting the CRLF pair to an LF only (as would be appropriate
for display of a text part on a Linux system, for example).
The part should be a 3-byte file with the following sequence of 3
hexadecimal bytes:
EF 0D 0A
--==-=-=
Content-Type: application/octet-stream
Content-Disposition: attachment; filename=crlf.bin
Content-Transfer-Encoding: base64
7w0K
--==-=-=--
EOF
increment_mtime "$MAIL_DIR"
notmuch new > /dev/null
test_begin_subtest "--format=text --part=0, full message"
output=$(notmuch show --format=text --part=0 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" message{ id:87liy5ap00.fsf@yoom.home.cworth.org depth:0 match:1 filename:${MAIL_DIR}/multipart
header{
Carl Worth <cworth@cworth.org> (2001-01-05) (attachment inbox signed unread)
Subject: Multipart message
From: Carl Worth <cworth@cworth.org>
To: cworth@cworth.org
Date: Tue, 05 Jan 2001 15:43:57 -0000
header}
body{
part{ ID: 1, Content-type: multipart/signed
part{ ID: 2, Content-type: multipart/mixed
part{ ID: 3, Content-type: message/rfc822
part{ ID: 4, Content-type: text/html
Non-text part: text/html
part}
part}
attachment{ ID: 5, Content-type: text/plain
Attachment: attachment (text/plain)
This is a text attachment.
attachment}
part{ ID: 6, Content-type: text/plain
And this message is signed.
-Carl
part}
part}
part{ ID: 7, Content-type: application/pgp-signature
Non-text part: application/pgp-signature
part}
part}
body}
message}"
test_begin_subtest "--format=text --part=1, message body"
output=$(notmuch show --format=text --part=1 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" part{ ID: 1, Content-type: multipart/signed
part{ ID: 2, Content-type: multipart/mixed
part{ ID: 3, Content-type: message/rfc822
part{ ID: 4, Content-type: text/html
Non-text part: text/html
part}
part}
attachment{ ID: 5, Content-type: text/plain
Attachment: attachment (text/plain)
This is a text attachment.
attachment}
part{ ID: 6, Content-type: text/plain
And this message is signed.
-Carl
part}
part}
part{ ID: 7, Content-type: application/pgp-signature
Non-text part: application/pgp-signature
part}
part}"
test_begin_subtest "--format=text --part=2, multipart/mixed"
output=$(notmuch show --format=text --part=2 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" part{ ID: 2, Content-type: multipart/mixed
part{ ID: 3, Content-type: message/rfc822
part{ ID: 4, Content-type: text/html
Non-text part: text/html
part}
part}
attachment{ ID: 5, Content-type: text/plain
Attachment: attachment (text/plain)
This is a text attachment.
attachment}
part{ ID: 6, Content-type: text/plain
And this message is signed.
-Carl
part}
part}"
test_begin_subtest "--format=text --part=3, rfc822 multipart"
output=$(notmuch show --format=text --part=3 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" part{ ID: 3, Content-type: message/rfc822
part{ ID: 4, Content-type: text/html
Non-text part: text/html
part}
part}"
test_begin_subtest "--format=text --part=4, html part"
output=$(notmuch show --format=text --part=4 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" part{ ID: 4, Content-type: text/html
Non-text part: text/html
part}"
test_begin_subtest "--format=text --part=5, inline attachement"
output=$(notmuch show --format=text --part=5 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" attachment{ ID: 5, Content-type: text/plain
Attachment: attachment (text/plain)
This is a text attachment.
attachment}"
test_begin_subtest "--format=text --part=6, plain text part"
output=$(notmuch show --format=text --part=6 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" part{ ID: 6, Content-type: text/plain
And this message is signed.
-Carl
part}"
test_begin_subtest "--format=text --part=7, pgp signature (unverified)"
output=$(notmuch show --format=text --part=7 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
" part{ ID: 7, Content-type: application/pgp-signature
Non-text part: application/pgp-signature
part}"
test_expect_success \
"--format=text --part=8, no part, expect error" \
"notmuch show --format=text --part=8 'id:87liy5ap00.fsf@yoom.home.cworth.org'"
test_begin_subtest "--format=json --part=0, full message"
output=$(notmuch show --format=json --part=0 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": "87liy5ap00.fsf@yoom.home.cworth.org", "match": true, "filename": "'"${MAIL_DIR}/multipart"'", "timestamp": 978709437, "date_relative": "2001-01-05", "tags": ["attachment","inbox","signed","unread"], "headers": {"Subject": "Multipart message", "From": "Carl Worth <cworth@cworth.org>", "To": "cworth@cworth.org", "Cc": "", "Bcc": "", "Date": "Tue, 05 Jan 2001 15:43:57 -0000"}, "body": [{"id": 1, "content-type": "multipart/signed", "content": [{"id": 2, "content-type": "multipart/mixed", "content": [{"id": 3, "content-type": "message/rfc822", "content": [{"id": 4, "content-type": "text/html"}]}, {"id": 5, "content-type": "text/plain", "filename": "attachment", "content": "This is a text attachment.\n"}, {"id": 6, "content-type": "text/plain", "content": "And this message is signed.\n\n-Carl\n"}]}, {"id": 7, "content-type": "application/pgp-signature"}]}]}'
test_begin_subtest "--format=json --part=1, message body"
output=$(notmuch show --format=json --part=1 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 1, "content-type": "multipart/signed", "content": [{"id": 2, "content-type": "multipart/mixed", "content": [{"id": 3, "content-type": "message/rfc822", "content": [{"id": 4, "content-type": "text/html"}]}, {"id": 5, "content-type": "text/plain", "filename": "attachment", "content": "This is a text attachment.\n"}, {"id": 6, "content-type": "text/plain", "content": "And this message is signed.\n\n-Carl\n"}]}, {"id": 7, "content-type": "application/pgp-signature"}]}'
test_begin_subtest "--format=json --part=2, multipart/mixed"
output=$(notmuch show --format=json --part=2 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 2, "content-type": "multipart/mixed", "content": [{"id": 3, "content-type": "message/rfc822", "content": [{"id": 4, "content-type": "text/html"}]}, {"id": 5, "content-type": "text/plain", "filename": "attachment", "content": "This is a text attachment.\n"}, {"id": 6, "content-type": "text/plain", "content": "And this message is signed.\n\n-Carl\n"}]}'
test_begin_subtest "--format=json --part=3, rfc822 multipart"
output=$(notmuch show --format=json --part=3 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 3, "content-type": "message/rfc822", "content": [{"id": 4, "content-type": "text/html"}]}'
test_begin_subtest "--format=json --part=4, html part"
output=$(notmuch show --format=json --part=4 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 4, "content-type": "text/html"}'
test_begin_subtest "--format=json --part=5, inline attachment"
output=$(notmuch show --format=json --part=5 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 5, "content-type": "text/plain", "filename": "attachment", "content": "This is a text attachment.\n"}'
test_begin_subtest "--format=json --part=6, plain text part"
output=$(notmuch show --format=json --part=6 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 6, "content-type": "text/plain", "content": "And this message is signed.\n\n-Carl\n"}'
test_begin_subtest "--format=json --part=7, pgp signature (unverified)"
output=$(notmuch show --format=json --part=7 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'{"id": 7, "content-type": "application/pgp-signature"}'
test_expect_success \
"--format=json --part=8, no part, expect error" \
"notmuch show --format=json --part=8 'id:87liy5ap00.fsf@yoom.home.cworth.org'"
test_begin_subtest "--format=raw"
output=$(notmuch show --format=raw 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" "$(cat "${MAIL_DIR}"/multipart)"
test_begin_subtest "--format=raw --part=0, full message"
output=$(notmuch show --format=raw --part=0 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" "$(cat "${MAIL_DIR}"/multipart)"
test_begin_subtest "--format=raw --part=1, message body"
output=$(notmuch show --format=raw --part=1 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'<p>This is an embedded message, with a single html part.</p>
This is a text attachment.
And this message is signed.
-Carl
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iEYEARECAAYFAk3SA/gACgkQ6JDdNq8qSWj0sACghqVJEQJUs3yV8zbTzhgnSIcD
W6cAmQE4dcYrx/LPLtYLZm1jsGauE5hE
=zkga
-----END PGP SIGNATURE-----'
test_begin_subtest "--format=raw --part=2, multipart/mixed"
output=$(notmuch show --format=raw --part=2 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'<p>This is an embedded message, with a single html part.</p>
This is a text attachment.
And this message is signed.
-Carl'
test_begin_subtest "--format=raw --part=3, rfc822 multipart"
output=$(notmuch show --format=raw --part=3 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'<p>This is an embedded message, with a single html part.</p>'
test_begin_subtest "--format=raw --part=4, html part"
output=$(notmuch show --format=raw --part=4 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'<p>This is an embedded message, with a single html part.</p>'
test_begin_subtest "--format=raw --part=5, inline attachment"
output=$(notmuch show --format=raw --part=5 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'This is a text attachment.'
test_begin_subtest "--format=raw --part=6, plain text part"
output=$(notmuch show --format=raw --part=6 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'And this message is signed.
-Carl'
test_begin_subtest "--format=raw --part=7, pgp signature (unverified)"
output=$(notmuch show --format=raw --part=7 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" \
'-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iEYEARECAAYFAk3SA/gACgkQ6JDdNq8qSWj0sACghqVJEQJUs3yV8zbTzhgnSIcD
W6cAmQE4dcYrx/LPLtYLZm1jsGauE5hE
=zkga
-----END PGP SIGNATURE-----'
test_expect_success \
"--format=raw --part=8, no part, expect error" \
"notmuch show --format=raw --part=8 'id:87liy5ap00.fsf@yoom.home.cworth.org'"
test_begin_subtest "--format=mbox"
output=$(notmuch show --format=mbox 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" "$(printf "From cworth@cworth.org Fri Jan 5 15:43:57 2001\n"; cat "${MAIL_DIR}"/multipart)"
test_expect_success \
"--format=mbox --part=1, incompatible, expect error" \
"! notmuch show --format=mbox --part=1 'id:87liy5ap00.fsf@yoom.home.cworth.org'"
test_begin_subtest "'notmuch reply' to a multipart message"
output=$(notmuch reply 'id:87liy5ap00.fsf@yoom.home.cworth.org')
test_expect_equal "$output" "From: Notmuch Test Suite <test_suite@notmuchmail.org>
Subject: Re: Multipart message
To: Carl Worth <cworth@cworth.org>, cworth@cworth.org
In-Reply-To: <87liy5ap00.fsf@yoom.home.cworth.org>
References: <87liy5ap00.fsf@yoom.home.cworth.org>
On Tue, 05 Jan 2001 15:43:57 -0000, Carl Worth <cworth@cworth.org> wrote:
Non-text part: multipart/signed
Non-text part: multipart/mixed
Non-text part: message/rfc822
Non-text part: text/html
> This is a text attachment.
> And this message is signed.
>
> -Carl
Non-text part: application/pgp-signature"
test_begin_subtest "'notmuch show --part' does not corrupt a part with CRLF pair"
notmuch show --format=raw --part=3 id:base64-part-with-crlf > crlf.out
echo -n -e "\xEF\x0D\x0A" > crlf.expected
test_expect_equal_file crlf.out crlf.expected
test_done
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