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Properly treat quoted-printable line continuations

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PR:		www/127898
Submitted by:	Eygene Ryabinkin <rea-fbsd at codelabs dot ru>
Tested by:	gavin
This commit is contained in:
Remko Lodder 2009-11-15 12:08:18 +00:00
parent 884f7ace84
commit 009ccbe65b
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/www/; revision=34906
1 changed files with 17 additions and 3 deletions
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20
en/cgi/query-pr.cgi
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@ -26,7 +26,7 @@
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD: www/en/cgi/query-pr.cgi,v 1.65 2008/09/22 19:13:42 wosch Exp $
# $FreeBSD: www/en/cgi/query-pr.cgi,v 1.66 2009/09/29 19:45:37 simon Exp $
#
#
@ -474,6 +474,7 @@ foreach my $field (@fields_multiple)
my $url = "${self_url_base}${PR}";
my $outp = "";
my $qpcont = "";
my %mime_headers;
my $mime_boundary;
my $mime_endheader;
@ -596,6 +597,21 @@ foreach my $field (@fields_multiple)
if ($inresponse) {
my $txt = $1;
# Detect Q-P line continuations,
# join them with the next line
# and process when the full line
# will be assembled.
if ($encoding == ENCODING_QP) {
if ($txt =~ /=$/) {
$txt =~ s/=$//;
$qpcont .= $txt;
next;
} else {
$txt = $qpcont . $txt;
$qpcont = "";
}
}
if ($txt !~ /^-+$/ && $txt !~ /(?:cut|snip)/i && $txt =~ /^--(\S+)$/) {
$mime_boundary = $1 if (!defined $mime_boundary && !$inpatch);
@ -660,8 +676,6 @@ foreach my $field (@fields_multiple)
$outp .= $txt;
next;
} elsif ($encoding == ENCODING_QP) {
# XXX: lines ending in = should be joined
$txt =~ s/=$//;
$txt = decode_qp($txt);
}