#!/usr/bin/perl -w
use v5.14;
+no if $] >= 5.017011, warnings => 'experimental::smartmatch';
use Apache2::Authen::Passphrase qw/pwcheck/;
use Apache2::AuthzCaps qw/hascaps/;
use Plack::Builder;
use Plack::Request;
use Digest::SHA qw/sha256/;
+use Log::Log4perl;
+
+use constant ACCESSLOG_FORMAT => '%{X-Forwarded-For}i|%h %u "%r" %>s %b "%{Referer}i" "%{User-agent}i"';
+use constant CONTENT_SECURITY_POLICY => q,default-src 'none'; script-src 'self' www.google-analytics.com; style-src 'self'; img-src 'self' www.google-analytics.com; connect-src 'self',;
$Apache2::AuthzCaps::rootdir = $Apache2::Authen::Passphrase::rootdir;
-my $word = qr,(\w+),a;
+my $word = qr,(\w+),a;
+my $number = qr,(\d+),a;
+my $db = Gruntmaster::Data->connect('dbi:Pg:');
sub debug {
local $Log::Log4perl::caller_depth = $Log::Log4perl::caller_depth + 1;
sub some_auth_required {
my $r = Plack::Request->new($_[0]);
- return 1 if $_[0]->{'gruntmaster.reqadmin'} || $r->path eq '/action/passwd' || $r->path =~ m,/pb/$word/submit$,;
- 0
+ return 1 if $_[0]->{'gruntmaster.reqadmin'} || $r->path eq '/action/passwd' || $r->path eq '/submit';
+ return 1 if $r->path =~ m,^/ct/$word/pb/$word, && time < $db->contest($1)->stop;
+ ''
+}
+
+sub is_problem_private {
+ my $pb = $_[0];
+ return 1 if $db->problem($pb)->private;
+ my $prv = 0;
+ for my $cp ($db->problem($pb)->contest_problems) {
+ $prv = 1;
+ return '' if $cp->contest->start <= time;
+ }
+
+ $prv
}
sub admin_required {
local $_ = $_[0];
- return 1 if m,^/pb/$word, && problem_private $1;
- return 1 if m,^/log/(?:job|src)/$word, && job_private $1;
- return 1 if m,^/ct/$word/(?:pb|log), && time < contest_start $1;
- return 1 if m,^/ct/$word/log/src, && time < contest_end $1;
- 0
+ my $env = $_[1];
+ return $db->contest($env->{'gruntmaster.contest'})->owner->id if $env->{'gruntmaster.contest'} && $db->contest($env->{'gruntmaster.contest'})->start > time;
+ return $db->problem($1)->owner->id if m,^/pb/$word, && is_problem_private $1 || $env->{'gruntmaster.problem'} && is_problem_private $env->{'gruntmaster.problem'};
+ return $db->job ($1)->owner->id if m,^/log/(?:src/)?$number, && ($db->job($1)->private || is_problem_private $db->job($1)->problem->id || $db->job($1)->contest && $db->contest($db->job($1)->contest)->start > time);
+ ''
}
sub require_admin {
my $app = $_[0];
sub {
- *__ANON__ = "require_admin_middleware";
+ local *__ANON__ = "require_admin_middleware";
my $env = $_[0];
my $r = Plack::Request->new($env);
- $env->{'gruntmaster.reqadmin'} = 1 if admin_required $r->path;
+ $env->{'gruntmaster.reqadmin'} = admin_required $r->path, $env;
$app->($env)
}
}
+sub mangle_request {
+ my $app = $_[0];
+ sub {
+ local *__ANON__ = 'mangle_request_middleware';
+ my $env = $_[0];
+ my ($number, $word) = (qr,(\d+),a, qr,(\w+),a);
+ for ($env->{PATH_INFO}) {
+ $env->{'gruntmaster.page'} = $1 if s,/page/$number$,/,;
+ $env->{'gruntmaster.contest'} = $1 if s,^/ct/$word/,/,;
+ $env->{'gruntmaster.problem'} = $1 if s,^/pb/$word/,/,;
+ $env->{'gruntmaster.user'} = $1 if s,^/us/$word/,/,;
+ $env->{'gruntmaster.page'} //= -1 if m,^/log/$,;
+ }
+ $app->($env);
+ }
+}
+
my %authen_cache;
sub authenticate {
};
$authen_cache{$cache_key} = time;
- return if $env->{'gruntmaster.reqadmin'} && !hascaps $user, 'gmadm';
+ return if $env->{'gruntmaster.reqadmin'} && $env->{'gruntmaster.reqadmin'} ne $user && !hascaps $user, 'gmadm';
1
}
+Log::Log4perl->init('log.conf');
+my $access_logger = Log::Log4perl->get_logger('access');
+$ENV{DBIC_NULLABLE_KEY_NOWARN} = 1;
+
builder {
+ enable_if { $_[0]->{PATH_INFO} eq '/ok' } sub { sub{ [200, [], []] }};
+ enable 'AccessLog', format => ACCESSLOG_FORMAT, logger => sub { $access_logger->info(@_) };
enable 'ContentLength';
+ enable Header => set => ['Content-Security-Policy', CONTENT_SECURITY_POLICY];
enable_if { $_[0]->{PATH_INFO} =~ qr,^/static/,} Header => set => ['Cache-Control', 'public, max-age=604800'];
enable 'Static', path => qr,^/static/,;
- enable 'Log4perl', category => 'plack', conf => 'log.conf';
+ enable 'Log4perl', category => 'plack';
+ enable \&mangle_request;
enable \&require_admin;
enable_if \&some_auth_required, 'Auth::Basic', authenticator => \&authenticate, realm => 'Gruntmaster 6000';
+ enable sub { my $app = $_[0]; sub { $_[0]->{'gruntmaster.dbic'} = $db; $app->($_[0]) } };
Plack::App::Gruntmaster->to_app
}