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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.
package Bugzilla::ModPerl;
use 5.10.1;
use strict;
use warnings;
use File::Find ();
use Cwd ();
use Carp ();
# We don't need (or want) to use Bugzilla's template subclass.
# it is easier to reason with the code without all the extra things Bugzilla::Template adds
# (and there might be side-effects, since this code is loaded very early in the httpd startup)
use Template ();
sub apache_config {
my ($class, $cgi_path) = @_;
Carp::croak "\$cgi_path is required" unless $cgi_path;
my %htaccess;
$cgi_path = Cwd::realpath($cgi_path);
my $wanted = sub {
package File::Find;
our ($name, $dir);
if ($name =~ m#/\.htaccess$#) {
open my $fh, '<', $name or die "cannot open $name $!";
my $contents = do {
local $/ = undef;
<$fh>;
};
close $fh;
$htaccess{$dir} = { file => $name, contents => $contents, dir => $dir };
}
};
File::Find::find( { wanted => $wanted, no_chdir => 1 }, $cgi_path );
my $template = Template->new;
my $conf;
my %vars = (
root_htaccess => delete $htaccess{$cgi_path},
htaccess_files => [ map { $htaccess{$_} } sort { length $a <=> length $b } keys %htaccess ],
cgi_path => $cgi_path,
);
$template->process(\*DATA, \%vars, \$conf);
my $apache_version = Apache2::ServerUtil::get_server_version();
if ($apache_version =~ m!Apache/(\d+)\.(\d+)\.(\d+)!) {
my ($major, $minor, $patch) = ($1, $2, $3);
if ($major > 2 || $major == 2 && $minor >= 4) {
$conf =~ s{^\s+deny\s+from\s+all.*$}{Require all denied}gmi;
$conf =~ s{^\s+allow\s+from\s+all.*$}{Require all granted}gmi;
$conf =~ s{^\s+allow\s+from\s+(\S+).*$}{Require host $1}gmi;
}
}
return $conf;
}
1;
__DATA__
# Make sure each httpd child receives a different random seed (bug 476622).
# Bugzilla::RNG has one srand that needs to be called for
# every process, and Perl has another. (Various Perl modules still use
# the built-in rand(), even though we never use it in Bugzilla itself,
# so we need to srand() both of them.)
PerlChildInitHandler "sub { Bugzilla::RNG::srand(); srand(); }"
# It is important to specify ErrorDocuments outside of all directories.
# These used to be in .htaccess, but then things like "AllowEncodedSlashes no"
# mean that urls containing %2f are unstyled.
ErrorDocument 401 /errors/401.html
ErrorDocument 403 /errors/403.html
ErrorDocument 404 /errors/404.html
ErrorDocument 500 /errors/500.html
<Directory "[% cgi_path %]">
AddHandler perl-script .cgi
# No need to PerlModule these because they're already defined in mod_perl.pl
PerlResponseHandler Bugzilla::ModPerl::ResponseHandler
PerlCleanupHandler Bugzilla::ModPerl::CleanupHandler Apache2::SizeLimit
PerlOptions +ParseHeaders
Options +ExecCGI +FollowSymLinks
DirectoryIndex index.cgi index.html
AllowOverride none
# from [% root_htaccess.file %]
[% root_htaccess.contents FILTER indent %]
</Directory>
# directory rules for all the other places we have .htaccess files
[% FOREACH htaccess IN htaccess_files %]
# from [% htaccess.file %]
<Directory "[% htaccess.dir %]">
[% htaccess.contents FILTER indent %]
</Directory>
[% END %]
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