/
test-fwknop.pl
executable file
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/
test-fwknop.pl
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#!/usr/bin/perl -w
#
# This is the main driver program for the fwknop test suite. Test definitions
# are imported from the tests/ directory.
#
use Cwd;
use File::Copy;
use File::Path;
use IO::Socket;
use Data::Dumper;
use Cwd;
use Getopt::Long 'GetOptions';
use strict;
#==================== config =====================
my $logfile = 'test.log';
our $local_key_file = 'local_spa.key';
our $local_spa_key = 'fwknoptest';
our $local_hmac_key_file = 'local_hmac_spa.key';
my $output_dir = 'output';
our $conf_dir = 'conf';
my $run_dir = 'run';
my $cmd_out_tmp = 'cmd.out';
my $server_cmd_tmp = 'server_cmd.out';
my $openssl_cmd_tmp = 'openssl_cmd.out';
my $data_tmp = 'data.tmp';
my $key_tmp = 'key.tmp';
my $enc_save_tmp = 'openssl_save.enc';
my $test_suite_path = 'test-fwknop.pl';
my $gpg_dir_orig_tar = 'gpg_dirs_orig.tar.gz';
our $gpg_client_home_dir = "$conf_dir/client-gpg";
our $gpg_client_home_dir_no_pw = "$conf_dir/client-gpg-no-pw";
our $replay_pcap_file = "$conf_dir/spa_replay.pcap";
our $lib_dir = '../lib/.libs';
our %cf = (
'nat' => "$conf_dir/nat_fwknopd.conf",
'def' => "$conf_dir/default_fwknopd.conf",
'def_access' => "$conf_dir/default_access.conf",
'hmac_access' => "$conf_dir/hmac_access.conf",
'hmac_get_key_access' => "$conf_dir/hmac_get_key_access.conf",
'hmac_equal_keys_access' => "$conf_dir/hmac_equal_keys_access.conf",
'hmac_no_b64_access' => "$conf_dir/hmac_no_b64_access.conf",
'hmac_md5_access' => "$conf_dir/hmac_md5_access.conf",
'hmac_md5_short_key_access' => "$conf_dir/hmac_md5_short_key_access.conf",
'hmac_md5_long_key_access' => "$conf_dir/hmac_md5_long_key_access.conf",
'hmac_sha1_access' => "$conf_dir/hmac_sha1_access.conf",
'hmac_sha1_short_key_access' => "$conf_dir/hmac_sha1_short_key_access.conf",
'hmac_sha1_long_key_access' => "$conf_dir/hmac_sha1_long_key_access.conf",
'hmac_sha256_access' => "$conf_dir/hmac_sha256_access.conf",
'hmac_sha256_short_key_access' => "$conf_dir/hmac_sha256_short_key_access.conf",
'hmac_sha256_long_key_access' => "$conf_dir/hmac_sha256_long_key_access.conf",
'hmac_sha384_access' => "$conf_dir/hmac_sha384_access.conf",
'hmac_sha384_short_key_access' => "$conf_dir/hmac_sha384_short_key_access.conf",
'hmac_sha384_long_key_access' => "$conf_dir/hmac_sha384_long_key_access.conf",
'hmac_sha512_access' => "$conf_dir/hmac_sha512_access.conf",
'hmac_sha512_short_key_access' => "$conf_dir/hmac_sha512_short_key_access.conf",
'hmac_sha512_short_key2_access' => "$conf_dir/hmac_sha512_short_key2_access.conf",
'hmac_sha512_long_key_access' => "$conf_dir/hmac_sha512_long_key_access.conf",
'hmac_simple_keys_access' => "$conf_dir/hmac_simple_keys_access.conf",
'hmac_invalid_type_access' => "$conf_dir/hmac_invalid_type_access.conf",
'hmac_cygwin_access' => "$conf_dir/hmac_no_b64_cygwin_access.conf",
'exp_access' => "$conf_dir/expired_stanza_access.conf",
'future_exp_access' => "$conf_dir/future_expired_stanza_access.conf",
'exp_epoch_access' => "$conf_dir/expired_epoch_stanza_access.conf",
'invalid_exp_access' => "$conf_dir/invalid_expire_access.conf",
'force_nat_access' => "$conf_dir/force_nat_access.conf",
'hmac_force_nat_access' => "$conf_dir/hmac_force_nat_access.conf",
'cmd_access' => "$conf_dir/cmd_access.conf",
'local_nat' => "$conf_dir/local_nat_fwknopd.conf",
'no_flush_init' => "$conf_dir/no_flush_init_fwknopd.conf",
'no_flush_exit' => "$conf_dir/no_flush_exit_fwknopd.conf",
'no_flush_init_or_exit' => "$conf_dir/no_flush_init_or_exit_fwknopd.conf",
'ipfw_active_expire' => "$conf_dir/ipfw_active_expire_equal_fwknopd.conf",
'android_access' => "$conf_dir/android_access.conf",
'android_legacy_iv_access' => "$conf_dir/android_legacy_iv_access.conf",
'dual_key_access' => "$conf_dir/dual_key_usage_access.conf",
'dual_key_legacy_iv_access' => "$conf_dir/dual_key_legacy_iv_access.conf",
'hmac_dual_key_access' => "$conf_dir/hmac_dual_key_usage_access.conf",
'gpg_access' => "$conf_dir/gpg_access.conf",
'gpg_hmac_access' => "$conf_dir/gpg_hmac_access.conf",
'legacy_iv_access' => "$conf_dir/legacy_iv_access.conf",
'legacy_iv_long_key_access' => "$conf_dir/legacy_iv_long_key_access.conf",
'gpg_no_pw_access' => "$conf_dir/gpg_no_pw_access.conf",
'gpg_no_pw_hmac_access' => "$conf_dir/gpg_no_pw_hmac_access.conf",
'tcp_server' => "$conf_dir/tcp_server_fwknopd.conf",
'tcp_pcap_filter' => "$conf_dir/tcp_pcap_filter_fwknopd.conf",
'icmp_pcap_filter' => "$conf_dir/icmp_pcap_filter_fwknopd.conf",
'open_ports_access' => "$conf_dir/open_ports_access.conf",
'hmac_open_ports_access' => "$conf_dir/hmac_sha256_open_ports_access.conf",
'multi_gpg_access' => "$conf_dir/multi_gpg_access.conf",
'multi_gpg_no_pw_access' => "$conf_dir/multi_gpg_no_pw_access.conf",
'multi_stanza_access' => "$conf_dir/multi_stanzas_access.conf",
'broken_keys_access' => "$conf_dir/multi_stanzas_with_broken_keys.conf",
'ecb_mode_access' => "$conf_dir/ecb_mode_access.conf",
'ctr_mode_access' => "$conf_dir/ctr_mode_access.conf",
'cfb_mode_access' => "$conf_dir/cfb_mode_access.conf",
'ofb_mode_access' => "$conf_dir/ofb_mode_access.conf",
'open_ports_mismatch' => "$conf_dir/mismatch_open_ports_access.conf",
'require_user_access' => "$conf_dir/require_user_access.conf",
'user_mismatch_access' => "$conf_dir/mismatch_user_access.conf",
'require_src_access' => "$conf_dir/require_src_access.conf",
'invalid_src_access' => "$conf_dir/invalid_source_access.conf",
'no_src_match' => "$conf_dir/no_source_match_access.conf",
'no_subnet_match' => "$conf_dir/no_subnet_source_match_access.conf",
'no_multi_src' => "$conf_dir/no_multi_source_match_access.conf",
'multi_src_access' => "$conf_dir/multi_source_match_access.conf",
'ip_src_match' => "$conf_dir/ip_source_match_access.conf",
'subnet_src_match' => "$conf_dir/ip_source_match_access.conf",
'rc_def_key' => "$conf_dir/fwknoprc_with_default_key",
'rc_def_b64_key' => "$conf_dir/fwknoprc_with_default_base64_key",
'rc_named_key' => "$conf_dir/fwknoprc_named_key",
'rc_hmac_equal_keys' => "$conf_dir/fwknoprc_hmac_equal_keys",
'rc_invalid_b64_key' => "$conf_dir/fwknoprc_invalid_base64_key",
'rc_hmac_b64_key' => "$conf_dir/fwknoprc_default_hmac_base64_key",
'rc_hmac_b64_key2' => "$conf_dir/fwknoprc_hmac_key2",
'rc_gpg_signing_pw' => "$conf_dir/fwknoprc_gpg_signing_pw",
'rc_gpg_named_signing_pw' => "$conf_dir/fwknoprc_named_gpg_signing_pw",
'rc_gpg_hmac_b64_key' => "$conf_dir/fwknoprc_gpg_hmac_key",
'rc_gpg_args_hmac_b64_key' => "$conf_dir/fwknoprc_gpg_args_hmac_key",
'rc_gpg_args_no_pw_hmac_b64_key' => "$conf_dir/fwknoprc_gpg_args_no_pw_hmac_key",
'rc_hmac_simple_key' => "$conf_dir/fwknoprc_hmac_simple_keys",
'rc_hmac_invalid_type' => "$conf_dir/fwknoprc_hmac_invalid_type",
'rc_hmac_invalid_type' => "$conf_dir/fwknoprc_hmac_invalid_type",
'rc_hmac_md5_key' => "$conf_dir/fwknoprc_hmac_md5_key",
'rc_hmac_md5_short_key' => "$conf_dir/fwknoprc_hmac_md5_short_key",
'rc_hmac_md5_long_key' => "$conf_dir/fwknoprc_hmac_md5_long_key",
'rc_hmac_sha1_key' => "$conf_dir/fwknoprc_hmac_sha1_key",
'rc_hmac_sha1_short_key' => "$conf_dir/fwknoprc_hmac_sha1_short_key",
'rc_hmac_sha1_long_key' => "$conf_dir/fwknoprc_hmac_sha1_long_key",
'rc_hmac_sha256_key' => "$conf_dir/fwknoprc_hmac_sha256_key",
'rc_hmac_sha256_short_key' => "$conf_dir/fwknoprc_hmac_sha256_short_key",
'rc_hmac_sha256_long_key' => "$conf_dir/fwknoprc_hmac_sha256_long_key",
'rc_hmac_sha384_key' => "$conf_dir/fwknoprc_hmac_sha384_key",
'rc_hmac_sha384_short_key' => "$conf_dir/fwknoprc_hmac_sha384_short_key",
'rc_hmac_sha384_long_key' => "$conf_dir/fwknoprc_hmac_sha384_long_key",
'rc_hmac_sha512_key' => "$conf_dir/fwknoprc_hmac_sha512_key",
'rc_hmac_sha512_short_key' => "$conf_dir/fwknoprc_hmac_sha512_short_key",
'rc_hmac_sha512_long_key' => "$conf_dir/fwknoprc_hmac_sha512_long_key",
'base64_key_access' => "$conf_dir/base64_key_access.conf",
'custom_input_chain' => "$conf_dir/custom_input_chain_fwknopd.conf",
'custom_nat_chain' => "$conf_dir/custom_nat_chain_fwknopd.conf",
'disable_aging' => "$conf_dir/disable_aging_fwknopd.conf",
'disable_aging_nat' => "$conf_dir/disable_aging_nat_fwknopd.conf",
'fuzz_source' => "$conf_dir/fuzzing_source_access.conf",
'fuzz_open_ports' => "$conf_dir/fuzzing_open_ports_access.conf",
'fuzz_restrict_ports' => "$conf_dir/fuzzing_restrict_ports_access.conf",
);
our $default_digest_file = "$run_dir/digest.cache";
our $default_pid_file = "$run_dir/fwknopd.pid";
our $tmp_rc_file = "$run_dir/fwknoprc";
our $rewrite_rc_file = "$run_dir/rewrite_fwknoprc";
our $save_rc_file = "$run_dir/save_fwknoprc";
our $tmp_pkt_file = "$run_dir/tmp_spa.pkt";
our $tmp_args_file = "$run_dir/args.save";
our $fwknopCmd = '../client/.libs/fwknop';
our $fwknopdCmd = '../server/.libs/fwknopd';
our $libfko_bin = "$lib_dir/libfko.so"; ### this is usually a link
our $gpg_server_key = '361BBAD4';
our $gpg_client_key = '6A3FAD56';
our $loopback_ip = '127.0.0.1';
our $fake_ip = '127.0.0.2';
our $spoof_ip = '1.2.3.4';
our $internal_nat_host = '192.168.1.2';
our $force_nat_host = '192.168.1.123';
our $default_spa_port = 62201;
our $non_std_spa_port = 12345;
our $spoof_user = 'testuser';
my $valgrind_cov_dir = 'valgrind-coverage';
my $perl_mod_fko_dir = 'FKO';
my $python_fko_dir = 'python_fko';
my $python_script = 'fko-python.py';
my $python_path = '';
our $cmd_exec_test_file = '/tmp/fwknoptest';
my $default_key = 'fwknoptest';
my $tests_dir = 'tests';
my @test_files = (
"$tests_dir/build_security.pl",
"$tests_dir/preliminaries.pl",
"$tests_dir/basic_operations.pl",
"$tests_dir/rijndael.pl",
"$tests_dir/rijndael_cmd_exec.pl",
"$tests_dir/rijndael_replay_attacks.pl",
"$tests_dir/rijndael_fuzzing.pl",
"$tests_dir/rijndael_backwards_compatibility.pl",
"$tests_dir/rijndael_hmac.pl",
"$tests_dir/os_compatibility.pl",
"$tests_dir/perl_FKO_module.pl",
"$tests_dir/python_fko.pl",
"$tests_dir/gpg_no_pw.pl",
"$tests_dir/gpg_no_pw_hmac.pl",
"$tests_dir/gpg.pl",
"$tests_dir/gpg_hmac.pl",
);
#================== end config ===================
our @build_security_client = (); ### imported from tests/build_security.pl
our @build_security_server = ();
our @build_security_libfko = ();
our @preliminaries = (); ### from tests/preliminaries.pl
our @basic_operations = (); ### from tests/basic_operations.pl
our @rijndael = (); ### from tests/rijndael.pl
our @rijndael_cmd_exec = (); ### from tests/rijndael_cmd_exec.pl
our @rijndael_replay_attacks = (); ### from tests/rijndael_replay_attacks.pl
our @rijndael_hmac = (); ### from tests/rijndael_hmac.pl
our @rijndael_fuzzing = (); ### from tests/rijndael_fuzzing.pl
our @gpg_no_pw = (); ### from tests/gpg_now_pw.pl
our @gpg_no_pw_hmac = (); ### from tests/gpg_now_pw_hmac.pl
our @gpg = (); ### from tests/gpg.pl
our @gpg_hmac = (); ### from tests/gpg_hmac.pl
our @perl_FKO_module = (); ### from tests/perl_FKO_module.pl
our @python_fko = (); ### from tests/python_fko.pl
our @os_compatibility = (); ### from tests/os_compatibility.pl
our @rijndael_backwards_compatibility = (); ### from tests/rijndael_backwards_compatibility.pl
my $passed = 0;
my $failed = 0;
my $executed = 0;
my $test_include = '';
my @tests_to_include = ();
my $test_exclude = '';
my @tests_to_exclude = ();
my %valgrind_flagged_fcns = ();
my %valgrind_flagged_fcns_unique = ();
my $previous_valgrind_coverage_dir = '';
our $uniq_keys = 100;
my $test_limit = 0;
my $list_mode = 0;
my $diff_dir1 = '';
my $diff_dir2 = '';
my $loopback_intf = '';
my $anonymize_results = 0;
my $curr_test_file = 'init';
my $init_file = $curr_test_file;
my $tarfile = 'test_fwknop.tar.gz';
our $key_gen_file = "$output_dir/key_gen";
my $fuzzing_pkts_file = 'fuzzing/fuzzing_spa_packets';
my $fuzzing_pkts_append = 0;
my $fuzzing_key = 'testtest';
my $fuzzing_num_pkts = 0;
my $fuzzing_test_tag = '';
my $fuzzing_class = 'bogus data';
my %fuzzing_spa_packets = ();
my $total_fuzzing_pkts = 0;
my $server_test_file = '';
my $enable_valgrind = 0;
my $disable_valgrind = 0;
our $valgrind_str = '';
my %prev_valgrind_cov = ();
my %prev_valgrind_file_titles = ();
my $fko_wrapper_dir = 'fko-wrapper';
my $python_spa_packet = '';
my $enable_client_ip_resolve_test = 0;
my $enable_all = 0;
my $saved_last_results = 0;
my $diff_mode = 0;
my $enc_dummy_key = 'A'x8;
my $fko_obj = ();
my $enable_recompilation_warnings_check = 0;
my $enable_profile_coverage_check = 0;
my $enable_make_distcheck = 0;
my $enable_perl_module_checks = 0;
my $enable_perl_module_fuzzing_spa_pkt_generation = 0;
my $enable_python_module_checks = 0;
my $enable_openssl_compatibility_tests = 0;
my $openssl_success_ctr = 0;
my $openssl_failure_ctr = 0;
my $openssl_ctr = 0;
my $openssl_hmac_success_ctr = 0;
my $openssl_hmac_failure_ctr = 0;
my $openssl_hmac_ctr = 0;
my $openssl_hmac_hexkey_supported = 0;
my $fuzzing_success_ctr = 0;
my $fuzzing_failure_ctr = 0;
my $fuzzing_ctr = 0;
my $include_permissions_warnings = 0;
our $valgrind_path = '';
our $sudo_path = '';
our $gcov_path = '';
our $killall_path = '';
our $pgrep_path = '';
our $openssl_path = '';
our $base64_path = '';
our $pinentry_fail = 0;
our $platform = '';
our $help = 0;
our $YES = 1;
our $NO = 0;
our $IGNORE = 2;
our $PRINT_LEN = 68;
our $USE_PREDEF_PKTS = 1;
our $USE_CLIENT = 2;
our $USE_PCAP_FILE = 3;
our $REQUIRED = 1;
our $OPTIONAL = 0;
our $NEW_RULE_REQUIRED = 1;
our $REQUIRE_NO_NEW_RULE = 2;
our $NEW_RULE_REMOVED = 1;
our $REQUIRE_NO_NEW_REMOVED = 2;
our $MATCH_ANY = 1;
our $MATCH_ALL = 2;
our $REQUIRE_SUCCESS = 0;
our $REQUIRE_FAILURE = 1;
my $ENC_RIJNDAEL = 1;
my $ENC_GPG = 2;
our $LINUX = 1;
our $FREEBSD = 2;
our $MACOSX = 3;
our $OPENBSD = 4;
our $start_time = time();
my $SERVER_RECEIVE_CHECK = 1;
my $NO_SERVER_RECEIVE_CHECK = 2;
my $APPEND_RESULTS = 1;
my $NO_APPEND_RESULTS = 2;
my $ip_re = qr|(?:[0-2]?\d{1,2}\.){3}[0-2]?\d{1,2}|; ### IPv4
my @args_cp = @ARGV;
exit 1 unless GetOptions(
'Anonymize-results' => \$anonymize_results,
'fwknop-path=s' => \$fwknopCmd,
'fwknopd-path=s' => \$fwknopdCmd,
'libfko-path=s' => \$libfko_bin,
'loopback-intf=s' => \$loopback_intf,
'test-include=s' => \$test_include,
'include=s' => \$test_include, ### synonym
'test-exclude=s' => \$test_exclude,
'exclude=s' => \$test_exclude, ### synonym
'enable-perl-module-checks' => \$enable_perl_module_checks,
'enable-perl-module-pkt-generation' => \$enable_perl_module_fuzzing_spa_pkt_generation,
'enable-python-module-checks' => \$enable_python_module_checks,
'fuzzing-pkts-file=s' => \$fuzzing_pkts_file,
'fuzzing-pkts-append' => \$fuzzing_pkts_append,
'fuzzing-test-tag=s' => \$fuzzing_test_tag,
'fuzzing-class=s' => \$fuzzing_class,
'enable-recompile-check' => \$enable_recompilation_warnings_check,
'enable-profile-coverage-check' => \$enable_profile_coverage_check,
'enable-ip-resolve' => \$enable_client_ip_resolve_test,
'enable-distcheck' => \$enable_make_distcheck,
'enable-dist-check' => \$enable_make_distcheck, ### synonym
'enable-openssl-checks' => \$enable_openssl_compatibility_tests,
'List-mode' => \$list_mode,
'test-limit=i' => \$test_limit,
'enable-valgrind' => \$enable_valgrind,
'disable-valgrind' => \$disable_valgrind,
'enable-all' => \$enable_all,
'valgrind-path=s' => \$valgrind_path,
### can set the following to "output.last/valgrind-coverage" if
### a full test suite run has already been executed with --enable-valgrind
'valgrind-prev-cov-dir=s' => \$previous_valgrind_coverage_dir,
'openssl-path=s' => \$openssl_path,
'output-dir=s' => \$output_dir,
'diff' => \$diff_mode,
'diff-dir1=s' => \$diff_dir1,
'diff-dir2=s' => \$diff_dir2,
'help' => \$help
);
&usage() if $help;
if ($enable_all) {
$enable_valgrind = 1;
$enable_recompilation_warnings_check = 1;
$enable_make_distcheck = 1;
$enable_client_ip_resolve_test = 1;
$enable_perl_module_checks = 1;
$enable_python_module_checks = 1;
$enable_openssl_compatibility_tests = 1;
}
unless (-d $output_dir) {
mkdir $output_dir or die "[*] Could not mkdir $output_dir: $!";
}
$enable_valgrind = 0 if $disable_valgrind;
### create an anonymized tar file of test suite results that can be
### emailed around to assist in debugging fwknop communications
exit &anonymize_results() if $anonymize_results;
exit &diff_test_results() if $diff_mode;
&identify_loopback_intf();
### make sure everything looks as expected before continuing
&init();
$valgrind_str = "$valgrind_path --leak-check=full " .
"--show-reachable=yes --track-origins=yes" if $enable_valgrind;
our $intf_str = "-i $loopback_intf --foreground --verbose --verbose";
our $default_client_args = "LD_LIBRARY_PATH=$lib_dir $valgrind_str " .
"$fwknopCmd -A tcp/22 -a $fake_ip -D $loopback_ip --get-key " .
"$local_key_file --no-save-args --verbose --verbose";
our $default_client_args_no_get_key = "LD_LIBRARY_PATH=$lib_dir " .
"$valgrind_str $fwknopCmd -A tcp/22 -a $fake_ip -D $loopback_ip " .
"--no-save-args --verbose --verbose";
our $default_client_args_no_verbose = "LD_LIBRARY_PATH=$lib_dir " .
"$valgrind_str $fwknopCmd -A tcp/22 -a $fake_ip -D $loopback_ip " .
'--no-save-args ';
our $client_rewrite_rc_args = "$default_client_args_no_get_key " .
"--rc-file $rewrite_rc_file --test";
our $client_save_rc_args = "$default_client_args_no_get_key " .
"--rc-file $save_rc_file --save-rc-stanza --force-stanza --test";
our $client_save_rc_args_no_verbose = "$default_client_args_no_verbose " .
"--rc-file $save_rc_file --save-rc-stanza --force-stanza --test";
our $default_client_hmac_args = "$default_client_args_no_get_key " .
"--rc-file $cf{'rc_hmac_b64_key'}";
our $client_ip_resolve_args = "LD_LIBRARY_PATH=$lib_dir $valgrind_str " .
"$fwknopCmd -A tcp/22 -R -D $loopback_ip --get-key " .
"$local_key_file --verbose --verbose";
our $client_ip_resolve_hmac_args = "LD_LIBRARY_PATH=$lib_dir $valgrind_str " .
"$fwknopCmd -A tcp/22 -R -D $loopback_ip --rc-file " .
"$cf{'rc_hmac_b64_key'} --verbose --verbose";
our $default_client_gpg_args = "$default_client_args " .
"--gpg-recipient-key $gpg_server_key " .
"--gpg-signer-key $gpg_client_key " .
"--gpg-home-dir $gpg_client_home_dir";
our $default_client_gpg_args_no_homedir = "$default_client_args " .
"--gpg-recipient-key $gpg_server_key " .
"--gpg-signer-key $gpg_client_key ";
our $default_client_gpg_args_no_get_key = "$default_client_args_no_get_key " .
"--gpg-recipient-key $gpg_server_key " .
"--gpg-signer-key $gpg_client_key " .
"--gpg-home-dir $gpg_client_home_dir";
our $default_client_gpg_args_no_pw = "$default_client_args_no_get_key " .
"--gpg-no-signing-pw " .
"--gpg-recipient-key $gpg_server_key " .
"--gpg-signer-key $gpg_client_key " .
"--gpg-home-dir $gpg_client_home_dir_no_pw";
our $default_server_conf_args = "-c $cf{'def'} -a $cf{'def_access'} " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_hmac_conf_args = "-c $cf{'def'} -a $cf{'hmac_access'} " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args = "LD_LIBRARY_PATH=$lib_dir " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args_no_pw = "LD_LIBRARY_PATH=$lib_dir " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_no_pw_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args_hmac = "LD_LIBRARY_PATH=$lib_dir " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_hmac_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args_no_pw_hmac = "LD_LIBRARY_PATH=$lib_dir " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_no_pw_hmac_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
### point the compiled binaries at the local libary path
### instead of any installed libfko instance
$ENV{'LD_LIBRARY_PATH'} = $lib_dir;
### import the tests from the various tests/ files
&import_test_files();
###
### main array that defines the tests we will run
###
my @tests = (
{
'category' => 'recompilation',
'detail' => 'recompile and look for compilation warnings',
'function' => \&compile_warnings,
'fatal' => $NO
},
{
'category' => 'make distcheck',
'detail' => 'ensure proper distribution creation',
'function' => \&make_distcheck,
'fatal' => $NO
},
{
'category' => 'Makefile.am',
'detail' => 'test suite conf/ files included',
'function' => \&test_suite_conf_files,
'fatal' => $NO
},
@build_security_client,
@build_security_server,
@build_security_libfko,
@preliminaries,
@basic_operations,
@rijndael,
@rijndael_cmd_exec,
@rijndael_replay_attacks,
@rijndael_backwards_compatibility,
@rijndael_fuzzing,
@rijndael_hmac,
@os_compatibility,
@perl_FKO_module,
@python_fko,
@gpg_no_pw,
@gpg_no_pw_hmac,
@gpg,
@gpg_hmac,
);
&validate_test_hashes();
### make sure no fwknopd instance is currently running
die "[*] Please stop the running fwknopd instance."
if &is_fwknopd_running();
### now that we're ready to run, preserve any previous test
### suite output
&preserve_previous_test_run_results();
&logr("\n[+] Starting the fwknop test suite...\n\n" .
" args: @args_cp\n\n"
);
### save the results from any previous test suite run
### so that we can potentially compare them with --diff
if ($saved_last_results) {
&logr(" Saved results from previous run " .
"to: ${output_dir}.last/\n\n");
}
copy $init_file, "$output_dir/init" if -e $init_file;
if ($enable_valgrind) {
if ($previous_valgrind_coverage_dir) {
die "[*] $previous_valgrind_coverage_dir does not exist"
unless -d $previous_valgrind_coverage_dir;
if (-d "${previous_valgrind_coverage_dir}/valgrind-coverage") {
$previous_valgrind_coverage_dir .= '/valgrind-coverage';
}
} else {
### try the previous output.last/valgrind-coverage dir first
$previous_valgrind_coverage_dir = "${output_dir}.last/$valgrind_cov_dir";
unless (-d $previous_valgrind_coverage_dir) {
my $os = 'linux';
$os = 'freebsd' if $platform == $FREEBSD;
$previous_valgrind_coverage_dir = "valgrind-coverage/$os";
}
}
if (-d $previous_valgrind_coverage_dir) {
&logr(" Valgrind mode enabled, will import previous coverage from:\n" .
" $previous_valgrind_coverage_dir/\n\n");
}
}
### print a summary of how many test buckets will be run
my $test_buckets = 0;
for my $test_hr (@tests) {
next unless &process_include_exclude(&get_msg($test_hr));
$test_buckets++;
if ($test_limit > 0) {
last if $test_buckets >= $test_limit;
}
}
&logr("[+] Total test buckets to execute: $test_buckets\n\n");
### main loop through all of the tests
for my $test_hr (@tests) {
&run_test($test_hr);
if ($test_limit > 0) {
last if $executed >= $test_limit;
}
}
if ($enable_profile_coverage_check) {
&run_test({
'category' => 'profile coverage',
'detail' => 'gcov profile coverage',
'function' => \&profile_coverage,
'fatal' => $NO}
);
}
if ($enable_valgrind) {
&run_test({
'category' => 'valgrind',
'subcategory' => 'fko-wrapper',
'detail' => 'multiple libfko calls',
'function' => \&compile_execute_fko_wrapper,
'fatal' => $NO}
);
&run_test({
'category' => 'valgrind output',
'subcategory' => 'flagged functions',
'detail' => '',
'function' => \&parse_valgrind_flagged_functions,
'fatal' => $NO}
);
}
&logr("\n");
&remove_permissions_warnings() unless $include_permissions_warnings;
&restore_gpg_dirs();
my $total_elapsed_seconds = time() - $start_time;
my $total_elapsed_minutes = sprintf "%.2f", ($total_elapsed_seconds / 60);
if ($total_elapsed_seconds > 60) {
&logr(" Run time: $total_elapsed_minutes minutes\n");
} else {
&logr(" Run time: $total_elapsed_seconds seconds\n");
}
&logr("\n");
if ($enable_openssl_compatibility_tests) {
&logr("[+] $openssl_success_ctr/$openssl_failure_ctr/$openssl_ctr " .
"OpenSSL tests passed/failed/executed\n");
&logr("[+] $openssl_hmac_success_ctr/$openssl_hmac_failure_ctr/$openssl_hmac_ctr " .
"OpenSSL HMAC tests passed/failed/executed\n");
}
if ($fuzzing_ctr > 0) {
&logr("[+] $fuzzing_success_ctr/$fuzzing_failure_ctr/$fuzzing_ctr " .
"Fuzzing tests passed/failed/executed\n");
}
&logr("[+] $passed/$failed/$executed test buckets passed/failed/executed\n\n");
copy $logfile, "$output_dir/$logfile" or die $!;
if ($pinentry_fail) {
if ($killall_path) {
### kill all gpg processes in the fwknop client
### process group (this will kill the test suite
### too, but we're already done)
system "$killall_path -g fwknop";
}
}
exit 0;
#===================== end main =======================
sub run_test() {
my $test_hr = shift;
### prepare for test run
&rm_tmp_files();
my $msg = &get_msg($test_hr);
$msg =~ s/REPLPKTS/-->$total_fuzzing_pkts<-- pkts/;
return unless &process_include_exclude($msg);
if ($list_mode) {
print $msg, "\n";
return;
}
&dots_print($msg);
$executed++;
$curr_test_file = "$output_dir/$executed.test";
$server_test_file = "$output_dir/${executed}_fwknopd.test";
&write_test_file("[+] TEST: $msg\n", $curr_test_file);
$test_hr->{'msg'} = $msg;
if ($test_hr->{'mv_and_restore_replay_cache'}) {
unlink "${default_digest_file}.mv"
if -e "${default_digest_file}.mv";
move $default_digest_file, "${default_digest_file}.mv";
}
if (&{$test_hr->{'function'}}($test_hr)) {
&logr("pass ($executed)\n");
$passed++;
} else {
&logr("fail ($executed)\n");
$failed++;
if ($test_hr->{'fatal'} eq $YES) {
die "[*] required test failed, exiting.";
}
}
if ($test_hr->{'mv_and_restore_replay_cache'}) {
unlink $default_digest_file if -e $default_digest_file;
move "${default_digest_file}.mv", $default_digest_file;
}
if ($enable_valgrind and &is_valgrind_running()) {
if ($killall_path and $pgrep_path) {
for my $cmd ('memcheck', 'valgrind') {
system "$pgrep_path > /dev/null $cmd " .
"&& $killall_path -g -r $cmd > /dev/null 2>&1";
}
}
}
if ($enable_perl_module_fuzzing_spa_pkt_generation) {
if ($msg =~ /perl FKO module.*FUZZING/) {
print "\n[+] Wrote $fuzzing_num_pkts fuzzing SPA ",
"packets to $fuzzing_pkts_file.tmp...\n\n";
exit 0;
}
}
### clean up tmp files now that the test is complete
&rm_tmp_files();
return;
}
sub get_msg() {
my $test_hr = shift;
my $msg = "[$test_hr->{'category'}]";
$msg .= " [$test_hr->{'subcategory'}]" if $test_hr->{'subcategory'};
$msg .= " $test_hr->{'detail'}";
return $msg;
}
sub process_include_exclude() {
my $msg = shift;
### inclusions/exclusions
if (@tests_to_include) {
my $found = 0;
for my $test (@tests_to_include) {
if ($msg =~ $test
or ($enable_valgrind and $msg =~ /valgrind\soutput/)
or ($enable_profile_coverage_check and $msg =~ /profile\scoverage/)
) {
$found = 1;
last;
}
}
return 0 unless $found;
}
if (@tests_to_exclude) {
my $found = 0;
for my $test (@tests_to_exclude) {
if ($msg =~ $test) {
$found = 1;
last;
}
}
return 0 if $found;
}
return 1;
}
sub diff_test_results() {
$diff_dir1 = "${output_dir}.last" unless $diff_dir1;
$diff_dir2 = $output_dir unless $diff_dir2;
die "[*] Need results from a previous run before running --diff"
unless -d $diff_dir2;
die "[*] Current results set does not exist." unless -d $diff_dir1;
my %curr_tests = ();
my %prev_tests = ();
### Only diff results for matching tests (parse the logfile to see which
### test numbers match across the two test cycles).
&build_results_hash(\%curr_tests, $diff_dir1);
&build_results_hash(\%prev_tests, $diff_dir2);
for my $test_msg (sort {$curr_tests{$a}{'num'} <=> $curr_tests{$b}{'num'}}
keys %curr_tests) {
my $curr_result = $curr_tests{$test_msg}{'pass_fail'};
my $curr_num = $curr_tests{$test_msg}{'num'};
if (defined $prev_tests{$test_msg}) {
print "[+] Diff check: $test_msg\n";
my $prev_result = $prev_tests{$test_msg}{'pass_fail'};
my $prev_num = $prev_tests{$test_msg}{'num'};
if ($curr_result ne $prev_result) {
print " ** Verdict diff: current: $curr_result, ",
"previous: $prev_result $test_msg\n";
}
&diff_results($prev_num, $curr_num, $diff_dir1, $diff_dir2);
print "\n";
}
}
if (-d "$diff_dir1/$valgrind_cov_dir"
and -d "$diff_dir2/$valgrind_cov_dir") {
&diff_valgrind_results(\%curr_tests, \%prev_tests)
}
exit 0;
}
sub diff_valgrind_results() {
my ($curr_tests_hr, $prev_tests_hr) = @_;
print "\n\n\n[+] Valgrind differences:\n\n";
for my $test_msg (sort {$curr_tests_hr->{$a}->{'num'} <=> $curr_tests_hr->{$b}->{'num'}}
keys %$curr_tests_hr) {
my $curr_num = $curr_tests_hr->{$test_msg}->{'num'};
if (defined $prev_tests_hr->{$test_msg}) {
print "[+] Valgrind diff check: $test_msg\n";
my $prev_result = $prev_tests_hr->{$test_msg}->{'pass_fail'};
my $prev_num = $prev_tests_hr->{$test_msg}->{'num'};
&diff_results($prev_num, $curr_num,
"$diff_dir1/$valgrind_cov_dir", "$diff_dir2/$valgrind_cov_dir");
print "\n";
}
}
return;
}
sub diff_results() {
my ($prev_num, $curr_num, $dir1, $dir2) = @_;
### edit out any valgrind "==354==" prefixes
my $valgrind_search_re = qr/^==\d+==\s/;
### remove CMD timestamps
my $cmd_search_re = qr/^\S+\s.*?\s\d{4}\sCMD\:/;
for my $file ("$dir1/${prev_num}.test",
"$dir1/${prev_num}_fwknopd.test",
"$dir2/${curr_num}.test",
"$dir2/${curr_num}_fwknopd.test",
) {
system qq{perl -p -i -e 's|$valgrind_search_re||' $file} if -e $file;
system qq{perl -p -i -e 's|$cmd_search_re|CMD:|' $file} if -e $file;
}
if (-e "$dir1/${prev_num}.test"
and -e "$dir2/${curr_num}.test") {
system "diff -u $dir1/${prev_num}.test " .
"$dir2/${curr_num}.test";
}
if (-e "$dir1/${prev_num}_fwknopd.test"
and -e "$dir2/${curr_num}_fwknopd.test") {
system "diff -u $dir1/${prev_num}_fwknopd.test " .
"$dir2/${curr_num}_fwknopd.test";
}
return;
}
sub build_results_hash() {
my ($hr, $dir) = @_;
open F, "< $dir/$logfile" or die "[*] Could not open $dir/$logfile: $!";
while (<F>) {
if (/^(.*?)\.\.\..*(pass|fail)\s\((\d+)\)/) {
$hr->{$1}{'pass_fail'} = $2;
$hr->{$1}{'num'} = $3;
}
}
return;
}
sub compile_warnings() {
my $curr_pwd = cwd() or die $!;
chdir '..' or die $!;
### 'make clean' as root
unless (&run_cmd('make clean', $cmd_out_tmp,
"test/$curr_test_file")) {
chdir $curr_pwd or die $!;
return 0;
}
if ($sudo_path) {
my $username = getpwuid((stat("test/$test_suite_path"))[4]);
die "[*] Could not determine test/$test_suite_path owner"
unless $username;
unless (&run_cmd("$sudo_path -u $username make",
$cmd_out_tmp, "test/$curr_test_file")) {
unless (&run_cmd('make', $cmd_out_tmp,
"test/$curr_test_file")) {
chdir $curr_pwd or die $!;
return 0;
}
}
} else {
unless (&run_cmd('make', $cmd_out_tmp,
"test/$curr_test_file")) {
chdir $curr_pwd or die $!;
return 0;
}
}
### look for compilation warnings - something like:
### warning: ‘test’ is used uninitialized in this function
if (&file_find_regex([qr/\swarning:\s/i, qr/gcc\:.*\sunused/],
$MATCH_ANY, $APPEND_RESULTS, "test/$curr_test_file")) {
chdir $curr_pwd or die $!;
return 0;
}
chdir $curr_pwd or die $!;
### the new binaries should exist
unless (-e $fwknopCmd and -x $fwknopCmd) {
&write_test_file("[-] $fwknopCmd does not exist or not executable.\n",
$curr_test_file);
}
unless (-e $fwknopdCmd and -x $fwknopdCmd) {
&write_test_file("[-] $fwknopdCmd does not exist or not executable.\n",
$curr_test_file);
}
return 1;
}
sub profile_coverage() {
### check for any *.gcno files - if they don't exist, then fwknop was
### not compiled with profile support
unless (glob('../client/*.gcno') and glob('../server/*.gcno')) {
&write_test_file("[-] ../client/*.gcno and " .
"../server/*.gcno files do not exist.\n", $curr_test_file);
return 0;
}
my $curr_dir = getcwd() or die $!;
### gcov -b ../client/*.gcno
for my $dir ('../client', '../server', '../lib/.libs') {
next unless -d $dir;
chdir $dir or die $!;
system "$gcov_path -b -u *.gcno > /dev/null 2>&1";
chdir $curr_dir or die $!;
&run_cmd(qq|grep "called 0 returned" $dir/*.gcov|,
$cmd_out_tmp, $curr_test_file);
}
return 1;
}
sub test_suite_conf_files() {
my $make_file = '../Makefile.am';
my $rv = 1;
my %makefile_conf_files = ();
my %makefile_test_scripts = ();
unless (-e $make_file) {
&write_test_file("[-] $make_file does not exist.\n",
$curr_test_file);
return 0;
}
open F, "< $make_file" or die $!;
while (<F>) {
if (m|test/$conf_dir/(\S+)|) {
$makefile_conf_files{$1} = '';
} elsif (m|test/$tests_dir/(\S+)|) {
$makefile_test_scripts{$1} = '';
}
}
close F;