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test-fwknop.pl
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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 Getopt::Long 'GetOptions';
use strict;
#==================== config =====================
my $logfile = 'test.log';
our $local_key_file = 'local_spa.key';
our $long_key_file = 'long_spa.key'; ### > 16 bytes
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';
our $run_tmp_dir = 'runtmp';
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 $username = '';
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 $multi_pkts_pcap_file = "$conf_dir/multi_pkts.pcap";
our $fcs_pcap_file = "$conf_dir/fcs_spa.pcap";
our $spa_over_http_pcap_file = "$conf_dir/spa_over_http.pcap";
our $lib_dir = '../lib/.libs';
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 $rewrite_fwknopd_conf = "$run_dir/rewrite_fwknopd.conf";
our $rewrite_access_conf = "$run_dir/rewrite_access.conf";
our $rewrite_digest_file = "$run_dir/rewrite_digest.cache";
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 $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 $force_nat_host2 = '123.4.4.4';
our $force_snat_host = '33.3.3.3';
our $default_spa_port = 62201;
our $non_std_spa_port = 12345;
our $invalid_key_file = 'invalid.key';
our $invalid_key_file2 = 'invalid2.key';
our $invalid_key_file3 = 'invalid2.key';
our $FW_TYPE = 'iptables'; ### default to iptables
our $FW_PREFIX = 'IPT';
our $fw_conf_prefix = 'ipt';
our $spoof_user = 'testuser';
my $valgrind_cov_dir = 'valgrind-coverage';
my $lcov_results_dir = 'lcov-results';
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/configure_args.pl",
"$tests_dir/build_security.pl",
"$tests_dir/preliminaries.pl",
"$tests_dir/code_structure.pl",
"$tests_dir/basic_operations.pl",
"$tests_dir/rijndael.pl",
"$tests_dir/rijndael_cmd_exec.pl",
"$tests_dir/rijndael_hmac_cmd_exec.pl",
"$tests_dir/rijndael_replay_attacks.pl",
"$tests_dir/rijndael_fuzzing.pl",
"$tests_dir/rijndael_backwards_compatibility.pl",
"$tests_dir/rijndael_hmac.pl",
"$tests_dir/rijndael_hmac_fuzzing.pl",
"$tests_dir/fault_injection.pl",
"$tests_dir/afl_fuzzing.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 @code_structure_errstr = (); ### from tests/code_structure.pl (may include Coccinelle matches eventually)
our @configure_args = (); ### from tests/configure_args.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_hmac_cmd_exec = (); ### from tests/rijndael_hmac_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 @rijndael_hmac_fuzzing = (); ### from tests/rijndael_hmac_fuzzing.pl
our @fault_injection = (); ### from tests/fault_injection.pl
our @afl_fuzzing = (); ### from tests/alf_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 $do_crash_check = 1;
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 $orig_config_args = '';
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";
our $verbose_str = "--verbose --verbose";
my $gdb_test_file = '';
our $resolve_url = 'http://www.cipherdyne.org/cgi-bin/myip/'; ### with trailing slash for test coverage
our $resolve_url_with_port = 'http://www.cipherdyne.org:80/cgi-bin/myip';
my $fuzzing_pkts_file = '../perl/FKO/t/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 $client_only_mode = 0;
my $server_only_mode = 0;
my $enable_cores_pattern_mode = 0;
my $cores_pattern_sh = './generate_cores.sh';
my $enable_fault_injection = 0;
my $disable_fault_injection = 0;
my $enable_valgrind = 0;
my $disable_valgrind = 0;
my $enable_valgrind_gen_suppressions = 0;
my $valgrind_disable_suppressions = 0;
my $valgrind_disable_child_silent = 0;
my $valgrind_suppressions_file = cwd() . '/valgrind_suppressions';
our $valgrind_str = '';
my $cpan_valgrind_mod = 'Test::Valgrind';
my %prev_valgrind_cov = ();
my %prev_valgrind_file_titles = ();
my $libfko_hdr_file = '../lib/fko.h';
my $libfko_errstr_file = '../lib/fko_error.c';
my $perl_libfko_constants_file = '../perl/FKO/lib/FKO_Constants.pl';
my $python_libfko_constants_file = '../python/fko.py';
our $fko_wrapper_dir = 'fko-wrapper';
our $wrapper_exec_script = 'run.sh';
our $wrapper_exec_script_valgrind = 'run_valgrind.sh';
my $fuzz_spa_payloads_file = $fko_wrapper_dir . '/fuzz_spa_payloads';
our $send_fuzz_payloads_file = $fko_wrapper_dir . '/send_spa_payloads';
my $python_spa_packet = '';
my $pkts_file = '';
my $enable_fuzzing_interfaces_tests = 0;
my $enable_client_ip_resolve_test = 0;
my $enable_all = 0;
my $enable_complete = 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_configure_args_checks = 0;
my $enable_profile_coverage_check = 0;
my $disable_profile_coverage_init = 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;
my $lib_view_cmd = '';
my $git_path = '';
our $valgrind_path = '';
our $fiu_run_path = '';
our $sudo_path = '';
our $gcov_path = '';
my $lcov_path = '';
my $coverage_diff_path = 'coverage_diff.py';
my $genhtml_path = '';
our $killall_path = '';
our $pgrep_path = '';
our $openssl_path = '';
our $base64_path = '';
our $pinentry_fail = 0;
our $perl_path = '';
our $platform = '';
our $help = 0;
our $YES = 1;
our $NO = 0;
our $IGNORE = 2;
our $PRINT_LEN = 68;
our $USE_PREDEF_PKTS = 1;
our $READ_PKTS_FROM_FILE = 4;
our $USE_CLIENT = 2;
our $USE_PCAP_FILE = 3;
our $REQUIRED = 1;
our $OPTIONAL = 0;
our $OPTIONAL_NUMERIC = 2;
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 $TIMESTAMP_DIFF = 2;
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 %sigs = (
'SIGINT' => 2,
'SIGUSR1' => 10,
'SIGUSR2' => 12,
);
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,
'lib-dir=s' => \$lib_dir, ### for LD_LIBRARY_PATH
'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-configure-args-checks' => \$enable_configure_args_checks,
'enable-profile-coverage-check' => \$enable_profile_coverage_check,
'enable-cores-pattern' => \$enable_cores_pattern_mode,
'disable-profile-coverage-init' => \$disable_profile_coverage_init,
'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,
'gdb-test=s' => \$gdb_test_file,
'List-mode' => \$list_mode,
'test-limit=i' => \$test_limit,
'enable-fault-injection' => \$enable_fault_injection,
'disable-fault-injection' => \$disable_fault_injection,
'enable-valgrind' => \$enable_valgrind,
'disable-valgrind' => \$disable_valgrind,
'valgrind-disable-suppressions' => \$valgrind_disable_suppressions,
'valgrind-disable-child-silent' => \$valgrind_disable_child_silent,
'enable-all' => \$enable_all,
'enable-complete' => \$enable_complete,
'enable-fuzzing-interfaces-tests' => \$enable_fuzzing_interfaces_tests,
'valgrind-path=s' => \$valgrind_path,
'valgrind-suppression-file' => \$valgrind_suppressions_file,
'enable-valgrind-gen-suppressions' => \$enable_valgrind_gen_suppressions,
### 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,
'fiu-run-path=s' => \$fiu_run_path,
'output-dir=s' => \$output_dir,
'cmd-verbose=s' => \$verbose_str,
'client-only-mode' => \$client_only_mode,
'server-only-mode' => \$server_only_mode,
'diff' => \$diff_mode,
'diff-dir1=s' => \$diff_dir1,
'diff-dir2=s' => \$diff_dir2,
'help' => \$help
);
&usage() if $help;
&os_fw_detect();
### main configuration file paths
our %cf = (
"${fw_conf_prefix}_nat" => "$conf_dir/${fw_conf_prefix}_nat_fwknopd.conf",
"${fw_conf_prefix}_snat" => "$conf_dir/${fw_conf_prefix}_snat_fwknopd.conf",
"${fw_conf_prefix}_snat_no_translate_ip" => "$conf_dir/${fw_conf_prefix}_snat_no_translate_ip_fwknopd.conf",
'def' => "$conf_dir/default_fwknopd.conf",
'def_access' => "$conf_dir/default_access.conf",
'portrange_filter' => "$conf_dir/portrange_fwknopd.conf",
'hmac_access' => "$conf_dir/hmac_access.conf",
'hmac_cmd_access' => "$conf_dir/hmac_cmd_access.conf",
'hmac_cmd_setuid_access' => "$conf_dir/hmac_cmd_setuid_access.conf",
'hmac_cmd_giduid_access' => "$conf_dir/hmac_cmd_giduid_access.conf",
'hmac_get_key_access' => "$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' => "$conf_dir/hmac_sha256_access.conf",
'hmac_sha256_digest1_mismatch_access' => "$conf_dir/hmac_sha256_digest1_mismatch_access.conf",
'hmac_sha256_digest2_mismatch_access' => "$conf_dir/hmac_sha256_digest2_mismatch_access.conf",
'hmac_sha256_digest3_mismatch_access' => "$conf_dir/hmac_sha256_digest3_mismatch_access.conf",
'hmac_sha256_digest4_mismatch_access' => "$conf_dir/hmac_sha256_digest4_mismatch_access.conf",
'hmac_sha256_short_key_access' => "$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' => "$conf_dir/invalid_expire_access.conf",
"${fw_conf_prefix}_output_chain" => "$conf_dir/${fw_conf_prefix}_output_chain_fwknopd.conf",
"invalid_${fw_conf_prefix}_input_chain" => "$conf_dir/invalid_${fw_conf_prefix}_input_chain_fwknopd.conf",
"invalid_${fw_conf_prefix}_input_chain2" => "$conf_dir/invalid_${fw_conf_prefix}_input_chain_2_fwknopd.conf",
"invalid_${fw_conf_prefix}_input_chain3" => "$conf_dir/invalid_${fw_conf_prefix}_input_chain_3_fwknopd.conf",
"invalid_${fw_conf_prefix}_input_chain4" => "$conf_dir/invalid_${fw_conf_prefix}_input_chain_4_fwknopd.conf",
"invalid_${fw_conf_prefix}_input_chain5" => "$conf_dir/invalid_${fw_conf_prefix}_input_chain_5_fwknopd.conf",
"invalid_${fw_conf_prefix}_input_chain6" => "$conf_dir/invalid_${fw_conf_prefix}_input_chain_6_fwknopd.conf",
'invalid_run_dir_path' => "$conf_dir/invalid_run_dir_path_fwknopd.conf",
'force_nat_access' => "$conf_dir/force_nat_access.conf",
'hmac_force_nat_access' => "$conf_dir/hmac_force_nat_access.conf",
'hmac_force_snat_access' => "$conf_dir/hmac_force_snat_access.conf",
'hmac_force_masq_access' => "$conf_dir/hmac_force_masq_access.conf",
'cmd_access' => "$conf_dir/cmd_access.conf",
'cmd_setuid_access' => "$conf_dir/cmd_setuid_access.conf",
'cmd_giduid_access' => "$conf_dir/cmd_giduid_access.conf",
"${fw_conf_prefix}_local_nat" => "$conf_dir/${fw_conf_prefix}_local_nat_fwknopd.conf",
"${fw_conf_prefix}_no_flush_init" => "$conf_dir/${fw_conf_prefix}_no_flush_init_fwknopd.conf",
"${fw_conf_prefix}_no_flush_exit" => "$conf_dir/${fw_conf_prefix}_no_flush_exit_fwknopd.conf",
"${fw_conf_prefix}_no_flush_init_or_exit" => "$conf_dir/${fw_conf_prefix}_no_flush_init_or_exit_fwknopd.conf",
'ipfw_active_expire' => "$conf_dir/ipfw_active_expire_equal_fwknopd.conf",
'hmac_android_access' => "$conf_dir/hmac_android_access.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' => "$conf_dir/gpg_hmac_access.conf",
'gpg_invalid_exe_access' => "$conf_dir/gpg_invalid_exe_access.conf",
'gpg_hmac_sha512_access' => "$conf_dir/gpg_hmac_sha512_access.conf",
'legacy_iv_access' => "$conf_dir/legacy_iv_access.conf",
'hmac_fuzzing_access' => "$conf_dir/hmac_fuzzing_access.conf",
'legacy_iv_long_key_access' => "$conf_dir/legacy_iv_long_key_access.conf",
'legacy_iv_long_key2_access' => "$conf_dir/legacy_iv_long_key2_access.conf",
'gpg_no_pw_access' => "$conf_dir/gpg_no_pw_access.conf",
'gpg_no_pw_fpr_access' => "$conf_dir/gpg_no_pw_fpr_access.conf",
'gpg_no_pw_bad_fpr_access' => "$conf_dir/gpg_no_pw_bad_fpr_access.conf",
'gpg_no_pw_no_fpr_access' => "$conf_dir/gpg_no_pw_no_fpr_access.conf",
'gpg_no_sig_no_fpr_access' => "$conf_dir/gpg_no_sig_no_fpr_access.conf",
'gpg_no_pw_hmac_access' => "$conf_dir/gpg_no_pw_hmac_access.conf",
'gpg_no_pw_hmac_clientdir_access' => "$conf_dir/gpg_no_pw_hmac_clientdir_access.conf",
'gpg_no_pw_hmac_serverdir_access' => "$conf_dir/gpg_no_pw_hmac_serverdir_access.conf",
'gpg_no_pw_hmac_sha512_access' => "$conf_dir/gpg_no_pw_hmac_sha512_access.conf",
'gpg_no_sig_verify_access' => "$conf_dir/gpg_no_sig_verify_access.conf",
'gpg_invalid_sig_id_access' => "$conf_dir/gpg_invalid_sig_id_access.conf",
'tcp_server' => "$conf_dir/tcp_server_fwknopd.conf",
'udp_server' => "$conf_dir/udp_server_fwknopd.conf",
'spa_over_http' => "$conf_dir/spa_over_http_fwknopd.conf",
'tcp_pcap_filter' => "$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_defaults' => "$conf_dir/fwknoprc_hmac_defaults",
'rc_hmac_http_resolve' => "$conf_dir/fwknoprc_hmac_http_resolve",
'rc_hmac_https_resolve' => "$conf_dir/fwknoprc_hmac_https_resolve",
'rc_hmac_http_only_resolve' => "$conf_dir/fwknoprc_hmac_http_only_resolve",
'rc_hmac_nat_rand_b64_key' => "$conf_dir/fwknoprc_hmac_nat_rand_base64_key",
'rc_hmac_spoof_src_b64_key' => "$conf_dir/fwknoprc_hmac_spoof_src_base64_key",
'rc_hmac_sha512_b64_key' => "$conf_dir/fwknoprc_hmac_sha512_base64_key",
'rc_hmac_b64_key2' => "$conf_dir/fwknoprc_hmac_key2",
'rc_hmac_time_offset_mins' => "$conf_dir/fwknoprc_hmac_time_offset_mins",
'rc_hmac_time_offset_hours' => "$conf_dir/fwknoprc_hmac_time_offset_hours",
'rc_hmac_time_offset_days' => "$conf_dir/fwknoprc_hmac_time_offset_days",
'rc_rand_port_hmac_b64_key' => "$conf_dir/fwknoprc_rand_port_hmac_base64_key",
'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' => "$conf_dir/fwknoprc_gpg_hmac_key",
'rc_gpg_invalid_gpg_exe' => "$conf_dir/fwknoprc_gpg_invalid_exe",
'rc_gpg_hmac_sha512_b64_key' => "$conf_dir/fwknoprc_gpg_hmac_sha512_key",
'rc_gpg_args_hmac_b64_key' => "$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' => "$conf_dir/fwknoprc_hmac_sha512_long_key",
'rc_stanza_list' => "$conf_dir/fwknoprc_stanza_list",
'base64_key_access' => "$conf_dir/base64_key_access.conf",
"${fw_conf_prefix}_custom_input_chain" => "$conf_dir/${fw_conf_prefix}_custom_input_chain_fwknopd.conf",
"${fw_conf_prefix}_custom_nat_chain" => "$conf_dir/${fw_conf_prefix}_custom_nat_chain_fwknopd.conf",
'disable_aging' => "$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 $lib_view_str = "LD_LIBRARY_PATH=$lib_dir";
our $libfko_bin = "$lib_dir/libfko.so"; ### this is usually a link
if ($enable_all or $enable_complete) {
$enable_valgrind = 1;
$enable_recompilation_warnings_check = 1;
$enable_configure_args_checks = 1;
$enable_make_distcheck = 1;
$enable_client_ip_resolve_test = 1;
$enable_perl_module_checks = 1;
$enable_python_module_checks = 1;
$enable_openssl_compatibility_tests = 1;
}
if ($enable_complete) {
$enable_fault_injection = 1;
$enable_profile_coverage_check = 1;
$enable_fuzzing_interfaces_tests = 1;
$enable_cores_pattern_mode = 1;
}
$enable_valgrind = 0 if $disable_valgrind;
$enable_fault_injection = 0 if $disable_fault_injection;
unless (-d $output_dir) {
mkdir $output_dir or die "[*] Could not mkdir $output_dir: $!";
}
### 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;
### run an fwknop command under gdb from a previous test run
exit &gdb_test_cmd() if $gdb_test_file;
&identify_loopback_intf() unless $list_mode or $client_only_mode;
### make sure everything looks as expected before continuing
&init();
if ($enable_valgrind) {
$valgrind_str = "$valgrind_path --leak-check=full " .
"--show-reachable=yes --track-origins=yes";
unless ($valgrind_disable_suppressions) {
$valgrind_str .= " --suppressions=$valgrind_suppressions_file";
}
if ($enable_valgrind_gen_suppressions) {
$valgrind_str .= ' --gen-suppressions=all';
}
unless ($valgrind_disable_child_silent) {
$valgrind_str .= ' --child-silent-after-fork=yes';
}
}
our $intf_str = "-i $loopback_intf --foreground $verbose_str";
our $default_client_args = "$lib_view_str $valgrind_str " .
"$fwknopCmd -A tcp/22 -a $fake_ip -D $loopback_ip --get-key " .
"$local_key_file --no-save-args $verbose_str";
our $default_client_args_long_key = "$lib_view_str $valgrind_str " .
"$fwknopCmd -A tcp/22 -a $fake_ip -D $loopback_ip --get-key " .
"$long_key_file --no-save-args $verbose_str";
our $default_client_args_no_get_key = "$lib_view_str " .
"$valgrind_str $fwknopCmd -A tcp/22 -a $fake_ip -D $loopback_ip " .
"--no-save-args $verbose_str";
our $default_client_args_no_verbose = "$lib_view_str " .
"$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 $client_save_rc_args_no_force = "$default_client_args_no_get_key " .
"--rc-file $save_rc_file --save-rc-stanza --test";
our $server_rewrite_conf_files = "$lib_view_str $valgrind_str $fwknopdCmd " .
"-c $rewrite_fwknopd_conf -a $rewrite_access_conf " .
"-d $default_digest_file -p $default_pid_file $intf_str";
our $default_client_hmac_args = "$default_client_args_no_get_key " .
"--rc-file $cf{'rc_hmac_b64_key'}";
our $client_hmac_rc_defaults = "$lib_view_str $valgrind_str " .
"$fwknopCmd --no-save-args --rc-file $cf{'rc_hmac_defaults'}";
our $client_hmac_rc_http_resolve = "$lib_view_str $valgrind_str " .
"$fwknopCmd --no-save-args --rc-file $cf{'rc_hmac_http_resolve'}";
our $client_hmac_rc_https_resolve = "$lib_view_str $valgrind_str " .
"$fwknopCmd --no-save-args --rc-file $cf{'rc_hmac_https_resolve'}";
our $client_hmac_rc_http_only_resolve = "$lib_view_str $valgrind_str " .
"$fwknopCmd --no-save-args --rc-file $cf{'rc_hmac_http_only_resolve'}";
our $client_ip_resolve_args = "$lib_view_str $valgrind_str " .
"$fwknopCmd -A tcp/22 -R -D $loopback_ip --get-key " .
"$local_key_file $verbose_str";
our $client_ip_resolve_hmac_args = "$lib_view_str $valgrind_str " .
"$fwknopCmd -A tcp/22 -R -D $loopback_ip --rc-file " .
"$cf{'rc_hmac_b64_key'} $verbose_str";
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 $default_client_gpg_args_same_key_signer = "$default_client_args " .
"--gpg-recipient-key $gpg_client_key " .
"--gpg-signer-key $gpg_client_key ";
our $default_client_gpg_args_same_key_recip = "$default_client_args " .
"--gpg-recipient-key $gpg_server_key " .
"--gpg-signer-key $gpg_server_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 $default_server_gpg_args = "$lib_view_str " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args_no_pw = "$lib_view_str " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_no_pw_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args_hmac = "$lib_view_str " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_hmac_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $invalid_gpg_exe_server_args = "$lib_view_str " .
"$valgrind_str $fwknopdCmd -c $cf{'def'} " .
"-a $cf{'gpg_invalid_exe_access'} $intf_str " .
"-d $default_digest_file -p $default_pid_file";
our $default_server_gpg_args_no_pw_hmac = "$lib_view_str " .
"$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;
$ENV{'DYLD_LIBRARY_PATH'} = $lib_dir if $lib_view_cmd =~ /otool/;
### import the tests from the various tests/ files
&import_test_files();
###
### main array that defines the tests we will run
###
my @tests = (
{
'category' => 'recompilation',
'detail' => 'recompile and look for compilation warnings',
'function' => \&compile_warnings,
},
{
'category' => 'make distcheck',
'detail' => 'ensure proper distribution creation',
'function' => \&make_distcheck,
},
{
'category' => 'Makefile.am',
'detail' => 'test suite conf/ files included',
'function' => \&test_suite_conf_files,
},
{
'category' => 'max coverage',
'detail' => 'interact with terminal for pw - TYPE ANY KEY HERE:',
'cmdline' => "$fwknopCmd -A tcp/22 -a 1.1.1.1 -D $loopback_ip -v -v -v ",
'function' => \&use_terminal_run_client,
},
@build_security_client,
@build_security_server,
@build_security_libfko,
@preliminaries,
@code_structure_errstr,
@basic_operations,
@rijndael,
@rijndael_cmd_exec,
@rijndael_hmac_cmd_exec,
@rijndael_replay_attacks,
@rijndael_backwards_compatibility,
@rijndael_fuzzing,
@rijndael_hmac,
@rijndael_hmac_fuzzing,
@fault_injection,
@afl_fuzzing,
@os_compatibility,
@perl_FKO_module,
@python_fko,
@gpg_no_pw,
@gpg_no_pw_hmac,
@gpg,
@gpg_hmac,
);
if ($enable_profile_coverage_check) {
push @tests,
{
'category' => 'profile coverage',
'detail' => 'gcov profile coverage',
'function' => \&profile_coverage
};
}
### the configure args tests recompile fwknop, so only do this
### after the profile coverage stats have been created for the main
### test run
push @tests, @configure_args;
if ($enable_valgrind) {
push @tests,
{
'category' => 'valgrind output',
'subcategory' => 'flagged functions',
'detail' => '',
'function' => \&parse_valgrind_flagged_functions
};
}
if ($do_crash_check) {
push @tests,
{
'category' => 'Look for crashes',
'detail' => 'checking for segfault/core dump messages',
'function' => \&look_for_crashes
};
}
my %test_keys = (
'category' => $REQUIRED,
'subcategory' => $OPTIONAL,
'detail' => $REQUIRED,
'function' => $REQUIRED,
'binary' => $OPTIONAL,
'cmdline' => $OPTIONAL,
'fwknopd_cmdline' => $OPTIONAL,
'fatal' => $OPTIONAL_NUMERIC,
'key_file' => $OPTIONAL,
'exec_err' => $OPTIONAL,
'server_exec_err' => $OPTIONAL,
'fw_rule_created' => $OPTIONAL,
'fw_rule_removed' => $OPTIONAL,
'server_conf' => $OPTIONAL,
'client_only' => $OPTIONAL_NUMERIC,
'server_only' => $OPTIONAL_NUMERIC,
'pkt' => $OPTIONAL,
'spa_pkts_file' => $OPTIONAL,
'fuzzing_pkt' => $OPTIONAL,
'pkt_prefix' => $OPTIONAL,
'no_ip_check' => $OPTIONAL,
'get_key' => $OPTIONAL,
'get_hmac_key' => $OPTIONAL,
'set_legacy_iv' => $OPTIONAL,
'write_rc_file' => $OPTIONAL,
'save_rc_stanza' => $OPTIONAL,
'client_pkt_tries' => $OPTIONAL_NUMERIC,
'max_pkt_tries' => $OPTIONAL_NUMERIC,
'client_popen' => $OPTIONAL,
'disable_valgrind' => $OPTIONAL,
'wrapper_compile' => $OPTIONAL,
'wrapper_script' => $OPTIONAL,
'wrapper_binary' => $OPTIONAL,
'fiu_run' => $OPTIONAL_NUMERIC,
'fiu_injection_style' => $OPTIONAL,
'fiu_iterations' => $OPTIONAL_NUMERIC,
'server_access_file' => $OPTIONAL,
'server_conf_file' => $OPTIONAL,
'digest_cache_file' => $OPTIONAL,
'cmd_exec_file_owner' => $OPTIONAL,
'server_receive_re' => $OPTIONAL,
'positive_output_matches' => $OPTIONAL,
'negative_output_matches' => $OPTIONAL,
'client_and_server_mode' => $OPTIONAL_NUMERIC,
'insert_rule_before_exec' => $OPTIONAL,
'insert_rule_while_running' => $OPTIONAL,
'weak_server_receive_check' => $OPTIONAL,
'search_for_rule_after_exit' => $OPTIONAL,
'rc_positive_output_matches' => $OPTIONAL,
'rc_negative_output_matches' => $OPTIONAL,
'mv_and_restore_replay_cache' => $OPTIONAL,
'client_positive_output_matches' => $OPTIONAL,
'client_negative_output_matches' => $OPTIONAL,
'server_positive_output_matches' => $OPTIONAL,
'server_negative_output_matches' => $OPTIONAL,
'client_cycles_per_server_instance' => $OPTIONAL_NUMERIC,
'iptables_rm_chains_after_server_start' => $OPTIONAL,
);
&validate_test_hashes();
### make sure no fwknopd instance is currently running
die "[*] Please stop the running fwknopd instance."
if &is_fwknopd_running();
### now that we're ready to run, preserve any previous test
### suite output
&preserve_previous_test_run_results();
&logr("\n[+] Starting the fwknop test suite...\n\n" .
" args: @args_cp\n\n"
);
### save the results from any previous test suite run
### so that we can potentially compare them with --diff
if ($saved_last_results) {
&logr(" Saved results from previous run " .
"to: ${output_dir}.last/\n\n");
}
unless ($list_mode) {
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
my $run_flag = 1;
for my $test_hr (@tests) {
if ($run_flag
or $test_hr->{'category'} eq 'valgrind output'
or $test_hr->{'category'} eq 'Look for crashes'
or $test_hr->{'category'} eq 'profile coverage') {
&run_test($test_hr);
}
if ($test_limit > 0) {
$run_flag = 0 if $executed >= $test_limit;
}
}
&logr("\n");
unless ($list_mode) {
&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/$executed test buckets passed/failed/executed\n\n");
unless ($list_mode) {
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 $test_hr = shift;
&validate_test_hash($test_hr);
### prepare for test run
&rm_tmp_files();
my $msg = &get_msg($test_hr);
$msg =~ s/REPLPKTS/-->$total_fuzzing_pkts<-- pkts/;
if ($client_only_mode) {
return unless $test_hr->{'client_only'}
or $test_hr->{'subcategory'} eq 'client'
or $test_hr->{'category'} eq 'perl FKO module'
or $test_hr->{'category'} eq 'python fko extension';
return if $msg =~ /server/i;
} elsif ($server_only_mode) {
return unless $test_hr->{'server_only'}
or $test_hr->{'subcategory'} eq 'server'
or $test_hr->{'category'} eq 'perl FKO module'
or $test_hr->{'category'} eq 'python fko extension';
return if $msg =~ /client/i;
}
if ($list_mode) {
if (&process_include_exclude($msg)) {
print $msg, "\n";
} else {
print "$msg (requires an --enable-* arg, see -h)\n";
}
return;
}
return unless &process_include_exclude($msg);
&dots_print($msg);