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dnsbl.t
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dnsbl.t
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#!/usr/bin/perl -T
use lib '.'; use lib 't';
use SATest; sa_t_init("dnsbl");
use Test::More;
plan skip_all => "Net tests disabled" unless conf_bool('run_net_tests');
plan skip_all => "Can't use Net::DNS Safely" unless can_use_net_dns_safely();
plan tests => 18;
# ---------------------------------------------------------------------------
# bind configuration currently used to support this test
# update when DNS changes for *.dnsbltest.spamassassin.org
my $bind = <<'EOF';
; records to support SA test t/dns.t
;
; 127.0.0.1 -> whitelisted sender
; 127.0.0.2 -> dynamic host
; 127.0.0.4 -> spam source
; 127.0.0.8 -> open proxy
;
; first hop
98.3.137.144.dnsbltest A 127.0.0.2
98.3.137.144.dnsbltest TXT "dynamic host"
; second hop
134.88.73.210.dnsbltest A 127.0.0.4
134.88.73.210.dnsbltest TXT "spam source"
; third hop
18.13.119.61.dnsbltest A 127.0.0.12
18.13.119.61.dnsbltest TXT "spam source, open relay"
; fourth hop
226.149.120.193.dnsbltest A 127.0.0.1
226.149.120.193.dnsbltest TXT "whitelisted sender"
; fifth hop
14.35.17.212.dnsbltest A 127.0.0.1
14.35.17.212.dnsbltest TXT "whitelisted sender"
; RHS
example.com.dnsbltest A 127.0.0.2
; SenderBase
134.88.73.210.sb.dnsbltest TXT "0-0=1|1=Spammer Networks|2=7.2|3=7.1|4=1537186|6=1060085863|7=80|8=12288|9=129|20=yh6.|21=example.com|23=6.5|24=6.1|25=1080071572|40=6.3|41=6.1|45=N|49=1.00"
EOF
# ---------------------------------------------------------------------------
# hits we expect and some hits we don't expect
%patterns = (
q{ <dns:98.3.137.144.dnsbltest.spamassassin.org> [127.0.0.2] } => 'P_1',
q{ <dns:134.88.73.210.dnsbltest.spamassassin.org> [127.0.0.4] } => 'P_2',
q{ <dns:18.13.119.61.dnsbltest.spamassassin.org> [127.0.0.12] } => 'P_3',
q{ <dns:14.35.17.212.dnsbltest.spamassassin.org> [127.0.0.1] } => 'P_4',
q{ <dns:226.149.120.193.dnsbltest.spamassassin.org> [127.0.0.1] } => 'P_5',
q{ <dns:example.com.dnsbltest.spamassassin.org> [127.0.0.2] } => 'P_6',
q{,DNSBL_TEST_TOP,} => 'P_8',
q{,DNSBL_TEST_WHITELIST,} => 'P_9',
q{,DNSBL_TEST_DYNAMIC,} => 'P_10',
q{,DNSBL_TEST_SPAM,} => 'P_11',
q{,DNSBL_TEST_RELAY,} => 'P_12',
q{,DNSBL_TXT_TOP,} => 'P_13',
q{,DNSBL_TXT_RE,} => 'P_14',
q{,DNSBL_RHS,} => 'P_15',
);
%anti_patterns = (
q{,DNSBL_TEST_MISS,} => 'P_19',
q{,DNSBL_TXT_MISS,} => 'P_20',
q{,DNSBL_TEST_WHITELIST_MISS,} => 'P_21',
q{ launching DNS A query for 14.35.17.212.untrusted.dnsbltest.spamassassin.org. } => 'untrusted',
);
tstprefs("
# we really do not want to timeout here. use a large value, as the
# scaling code otherwise results in timing out after 7 seconds due
# to the volume of lookups performed
rbl_timeout 60
add_header all RBL _RBL_
add_header all Trusted _RELAYSTRUSTED_
add_header all Untrusted _RELAYSUNTRUSTED_
clear_trusted_networks
trusted_networks 10.
trusted_networks 150.51.53.1
# make ,DNSBL, pattern matches work (never allow it first in the tests= list)
meta AAA 1
header DNSBL_TEST_TOP eval:check_rbl('test', 'dnsbltest.spamassassin.org.')
describe DNSBL_TEST_TOP DNSBL A record match
tflags DNSBL_TEST_TOP net
header DNSBL_TEST_WHITELIST eval:check_rbl('white-firsttrusted', 'dnsbltest.spamassassin.org.', '127.0.0.1')
describe DNSBL_TEST_WHITELIST DNSBL whitelist match
tflags DNSBL_TEST_WHITELIST net nice
header DNSBL_TEST_WHITELIST_MISS eval:check_rbl('white-firsttrusted', 'dnsbltest.spamassassin.org.', '127.0.0.255')
describe DNSBL_TEST_WHITELIST_MISS This rule should not match
tflags DNSBL_TEST_WHITELIST_MISS net
header DNSBL_TEST_UNTRUSTED eval:check_rbl('white-untrusted', 'untrusted.dnsbltest.spamassassin.org.', '127.0.0.1')
describe DNSBL_TEST_UNTRUSTED DNSBL untrusted match
tflags DNSBL_TEST_UNTRUSTED net nice
header DNSBL_TEST_DYNAMIC eval:check_rbl_sub('test', '2')
describe DNSBL_TEST_DYNAMIC DNSBL dynamic match
tflags DNSBL_TEST_DYNAMIC net
header DNSBL_TEST_SPAM eval:check_rbl_sub('test', '4')
describe DNSBL_TEST_SPAM DNSBL spam source
tflags DNSBL_TEST_SPAM net
header DNSBL_TEST_RELAY eval:check_rbl_sub('test', '8')
describe DNSBL_TEST_RELAY DNSBL open relay
tflags DNSBL_TEST_RELAY net
header DNSBL_TEST_MISS eval:check_rbl_sub('test', '16')
describe DNSBL_TEST_MISS DNSBL open relay
tflags DNSBL_TEST_MISS net
header DNSBL_TXT_TOP eval:check_rbl_txt('t', 'dnsbltest.spamassassin.org.')
describe DNSBL_TXT_TOP DNSBL TXT record match
tflags DNSBL_TXT_TOP net
header DNSBL_TXT_RE eval:check_rbl_sub('t', 'open relay')
describe DNSBL_TXT_RE DNSBL TXT regular expression match
tflags DNSBL_TXT_RE net
header DNSBL_TXT_MISS eval:check_rbl_sub('t', 'foobar')
describe DNSBL_TXT_MISS DNSBL TXT regular expression match (should miss)
tflags DNSBL_TXT_MISS net
header DNSBL_RHS eval:check_rbl_from_host('r', 'dnsbltest.spamassassin.org.')
describe DNSBL_RHS DNSBL RHS match
tflags DNSBL_RHS net
");
# The -D clobbers test performance but some patterns & antipatterns depend on debug output
sarun ("-D -t < data/spam/dnsbl.eml 2>&1", \&patterns_run_cb);
ok_all_patterns();