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#!/usr/bin/perl
#
# ModSecurity, http://www.modsecurity.org/
# Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
#
# You may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# If any of the files related to licensing are missing or if you have any
# other questions related to licensing please contact Trustwave Holdings, Inc.
# directly using the email address security@modsecurity.org.
#
# Tests for ModSecurity module.
###############################################################################
use warnings;
use strict;
use Test::More;
BEGIN { use FindBin; chdir($FindBin::Bin); }
use lib 'lib';
use Test::Nginx;
###############################################################################
select STDERR; $| = 1;
select STDOUT; $| = 1;
my $t = Test::Nginx->new()->has(qw/http/);
$t->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
server {
listen 127.0.0.1:8080;
server_name localhost;
location / {
modsecurity on;
modsecurity_rules '
SecRuleEngine On
SecRule ARGS "@streq whee" "id:10,phase:2"
SecRule ARGS "@streq whee" "id:11,phase:2"
';
}
location /phase1 {
modsecurity on;
modsecurity_rules '
SecRuleEngine On
SecDefaultAction "phase:1,log,deny,status:403"
SecRule ARGS "@streq redirect301" "id:1,phase:1,status:301,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq redirect302" "id:2,phase:1,status:302,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq block401" "id:3,phase:1,status:401,block"
SecRule ARGS "@streq block403" "id:4,phase:1,status:403,block"
';
}
location /phase2 {
modsecurity on;
modsecurity_rules '
SecRuleEngine On
SecDefaultAction "phase:2,log,deny,status:403"
SecRule ARGS "@streq redirect301" "id:1,phase:2,status:301,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq redirect302" "id:2,phase:2,status:302,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq block401" "id:3,phase:2,status:401,block"
SecRule ARGS "@streq block403" "id:4,phase:2,status:403,block"
';
}
location /phase3 {
modsecurity on;
modsecurity_rules '
SecRuleEngine On
SecDefaultAction "phase:3,log,deny,status:403"
SecRule ARGS "@streq redirect301" "id:1,phase:3,status:301,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq redirect302" "id:2,phase:3,status:302,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq block401" "id:3,phase:3,status:401,block"
SecRule ARGS "@streq block403" "id:4,phase:3,status:403,block"
';
}
location /phase4 {
modsecurity on;
modsecurity_rules '
SecRuleEngine On
SecResponseBodyAccess On
SecDefaultAction "phase:4,log,deny,status:403"
SecRule ARGS "@streq redirect301" "id:1,phase:4,status:301,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq redirect302" "id:2,phase:4,status:302,redirect:http://www.modsecurity.org"
SecRule ARGS "@streq block401" "id:3,phase:4,status:401,block"
SecRule ARGS "@streq block403" "id:4,phase:4,status:403,block"
';
}
location /early-block {
modsecurity on;
modsecurity_rules '
SecRuleEngine On
SecResponseBodyAccess On
SecDefaultAction "phase:1,log,auditlog,pass"
SecDefaultAction "phase:2,log,auditlog,pass"
SecAction "id:900101,phase:1,nolog,pass,t:none,setvar:tx.trigger_phase1=1"
SecAction "id:900103,phase:1,nolog,pass,t:none,setvar:tx.trigger_phase3=1"
SecAction "id:900105,phase:1,nolog,pass,t:none,setvar:tx.trigger_phase5=1"
SecRule TX:TRIGGER_PHASE1 "@eq 1" "id:901111,phase:1,t:none,deny,log"
SecRule REQUEST_BODY "@rx attack" "id:901121,phase:2,t:none,deny,log"
SecRule TX:TRIGGER_PHASE3 "@eq 1" "id:901131,phase:3,t:none,deny,log"
SecRule RESPONSE_BODY "@rx ok" "id:901141,phase:4,t:none,deny,log"
SecRule TX:TRIGGER_PHASE5 "@eq 1" "id:901151,phase:5,t:none,pass,log,msg:\'This is the phase 5.\'"
';
}
}
}
EOF
$t->write_file("/phase1", "should be moved/blocked before this.");
$t->write_file("/phase2", "should be moved/blocked before this.");
$t->write_file("/phase3", "should be moved/blocked before this.");
$t->write_file("/phase4", "should not be moved/blocked, headers delivered before phase 4.");
$t->write_file("/early-block", "should be moved/blocked before this.");
$t->run();
$t->todo_alerts();
$t->plan(21);
###############################################################################
# Redirect (302)
like(http_get('/phase1?what=redirect302'), qr/^HTTP.*302/, 'redirect 302 - phase 1');
like(http_get('/phase2?what=redirect302'), qr/^HTTP.*302/, 'redirect 302 - phase 2');
like(http_get('/phase3?what=redirect302'), qr/^HTTP.*302/, 'redirect 302 - phase 3');
is(http_get('/phase4?what=redirect302'), '', 'redirect 302 - phase 4');
# Redirect (301)
like(http_get('/phase1?what=redirect301'), qr/^HTTP.*301/, 'redirect 301 - phase 1');
like(http_get('/phase2?what=redirect301'), qr/^HTTP.*301/, 'redirect 301 - phase 2');
like(http_get('/phase3?what=redirect301'), qr/^HTTP.*301/, 'redirect 301 - phase 3');
is(http_get('/phase4?what=redirect301'), '', 'redirect 301 - phase 4');
# Block (401)
like(http_get('/phase1?what=block401'), qr/^HTTP.*401/, 'block 401 - phase 1');
like(http_get('/phase2?what=block401'), qr/^HTTP.*401/, 'block 401 - phase 2');
like(http_get('/phase3?what=block401'), qr/^HTTP.*401/, 'block 401 - phase 3');
is(http_get('/phase4?what=block401'), '', 'block 401 - phase 4');
# Block (403)
like(http_get('/phase1?what=block403'), qr/^HTTP.*403/, 'block 403 - phase 1');
like(http_get('/phase2?what=block403'), qr/^HTTP.*403/, 'block 403 - phase 2');
like(http_get('/phase3?what=block403'), qr/^HTTP.*403/, 'block 403 - phase 3');
is(http_get('/phase4?what=block403'), '', 'block 403 - phase 4');
# Nothing to detect
like(http_get('/phase1?what=nothing'), qr/should be moved\/blocked before this./, 'nothing phase 1');
like(http_get('/phase2?what=nothing'), qr/should be moved\/blocked before this./, 'nothing phase 2');
like(http_get('/phase3?what=nothing'), qr/should be moved\/blocked before this./, 'nothing phase 3');
like(http_get('/phase4?what=nothing'), qr/should not be moved\/blocked, headers delivered before phase 4./, 'nothing phase 4');
# early block (https://github.com/SpiderLabs/ModSecurity-nginx/issues/238)
like(http_get('/early-block'), qr/^HTTP.*403/, 'early block 403 (https://github.com/SpiderLabs/ModSecurity-nginx/issues/238)');
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