From: Marius Gavrilescu <marius@ieval.ro>
Date: Thu, 6 Feb 2014 07:33:31 +0000 (+0200)
Subject: Enforce private problems and jobs
X-Git-Url: http://git.ieval.ro/?p=plack-app-gruntmaster.git;a=commitdiff_plain;h=5a879d9a88280c4b0351f5e19dfb8a8269399ccb

Enforce private problems and jobs
---

diff --git a/app.psgi b/app.psgi
index 50ec1a9..20092c9 100644
--- a/app.psgi
+++ b/app.psgi
@@ -2,21 +2,62 @@
 use v5.14;
 
 use Apache2::Authen::Passphrase qw/pwcheck/;
+use Apache2::AuthzCaps qw/hascaps/;
+use Gruntmaster::Data;
 use Plack::App::Gruntmaster;
 use Plack::Builder;
 use Plack::Request;
 
+$Apache2::AuthzCaps::rootdir = $Apache2::Authen::Passphrase::rootdir;
+my $word = qr,(\w+),a;
+
+sub debug {
+	local $Log::Log4perl::caller_depth = $Log::Log4perl::caller_depth + 1;
+	$_[0]->{'psgix.logger'}->({qw/level debug message/ => $_[1]})
+}
+
 sub some_auth_required {
 	my $r = Plack::Request->new($_[0]);
-	my $word = qr,(\w+),a;
-	return 1 if $r->path eq '/action/passwd' || $r->path =~ m,/pb/$word/submit$,;
+	return 1 if $_[0]->{'gruntmaster.reqadmin'} || $r->path eq '/action/passwd' || $r->path =~ m,/pb/$word/submit$,;
+	0
+}
+
+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
 }
 
+sub require_admin {
+	my $app = $_[0];
+	sub {
+		*__ANON__ = "require_admin_middleware";
+		my $env = $_[0];
+		my $r = Plack::Request->new($env);
+		$env->{'gruntmaster.reqadmin'} = 1 if admin_required $r->path;
+		$app->($env)
+	}
+}
+
+sub authenticate {
+	my ($user, $pass, $env) = @_;
+	return unless eval {
+		pwcheck $user, $pass;
+		1
+	};
+
+	return if $env->{'gruntmaster.reqadmin'} && !hascaps $user, 'gmadm';
+	1
+}
+
 builder {
 	enable 'ContentLength';
 	enable 'Static', path => qr,/static/,;
 	enable 'Log4perl', category => 'plack', conf => 'log.conf';
-	enable_if \&some_auth_required, 'Auth::Basic', authenticator => sub { eval {pwcheck @_; 1} }, realm => 'Gruntmaster 6000';
+	enable \&require_admin;
+	enable_if \&some_auth_required, 'Auth::Basic', authenticator => \&authenticate, realm => 'Gruntmaster 6000';
 	Plack::App::Gruntmaster->to_app
 }