2 # Bootstrap Samba and run a number of tests against it.
3 # Copyright (C) 2005-2007 Jelmer Vernooij <jelmer@samba.org>
4 # Published under the GNU GPL, v3 or later.
14 use IO::Poll qw(POLLIN);
17 my ($classname, $bindir, $srcdir, $server_maxtime,
18 $opt_socket_wrapper_pcap, $opt_socket_wrapper_keep_pcap) = @_;
21 opt_socket_wrapper_pcap => $opt_socket_wrapper_pcap,
22 opt_socket_wrapper_keep_pcap => $opt_socket_wrapper_keep_pcap,
24 $self->{samba3} = new Samba3($self, $bindir, $srcdir, $server_maxtime);
25 $self->{samba4} = new Samba4($self, $bindir, $srcdir, $server_maxtime);
30 %Samba::ENV_DEPS = (%Samba3::ENV_DEPS, %Samba4::ENV_DEPS);
33 %Samba::ENV_DEPS_POST = (%Samba3::ENV_DEPS_POST, %Samba4::ENV_DEPS_POST);
36 %Samba::ENV_TARGETS = (
37 (map { $_ => "Samba3" } keys %Samba3::ENV_DEPS),
38 (map { $_ => "Samba4" } keys %Samba4::ENV_DEPS),
42 %Samba::ENV_NEEDS_AD_DC = (
43 (map { $_ => 1 } keys %Samba4::ENV_DEPS)
46 foreach my $env (keys %Samba3::ENV_DEPS) {
47 $ENV_NEEDS_AD_DC{$env} = ($env =~ /^ad_/);
52 my ($self, $name) = @_;
54 return unless ($self->{opt_socket_wrapper_pcap});
55 return unless defined($ENV{SOCKET_WRAPPER_PCAP_DIR});
58 $fname =~ s%[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789\-]%_%g;
60 my $pcap_file = "$ENV{SOCKET_WRAPPER_PCAP_DIR}/$fname.pcap";
62 SocketWrapper::setup_pcap($pcap_file);
69 my ($self, $pcap_file, $exitcode) = @_;
71 return unless ($self->{opt_socket_wrapper_pcap});
72 return if ($self->{opt_socket_wrapper_keep_pcap});
73 return unless ($exitcode == 0);
74 return unless defined($pcap_file);
81 my ($self, $envname, $path) = @_;
83 my $targetname = $ENV_TARGETS{$envname};
84 if (not defined($targetname)) {
85 warn("Samba can't provide environment '$envname'");
90 "Samba3" => $self->{samba3},
91 "Samba4" => $self->{samba4}
93 my $target = $targetlookup{$targetname};
95 if (defined($target->{vars}->{$envname})) {
96 return $target->{vars}->{$envname};
99 $target->{vars}->{$envname} = "";
102 foreach(@{$ENV_DEPS{$envname}}) {
103 my $vars = $self->setup_env($_, $path);
104 if (defined($vars)) {
105 push(@dep_vars, $vars);
107 warn("Failed setting up $_ as a dependency of $envname");
112 $ENV{ENVNAME} = $envname;
113 # Avoid hitting system krb5.conf -
114 # An env that needs Kerberos will reset this to the real value.
115 $ENV{KRB5_CONFIG} = "$path/no_krb5.conf";
117 my $setup_name = $ENV_TARGETS{$envname}."::setup_".$envname;
118 my $setup_sub = \&$setup_name;
119 my $setup_pcap_file = $self->setup_pcap("env-$ENV{ENVNAME}-setup");
120 my $env = &$setup_sub($target, "$path/$envname", @dep_vars);
121 $self->cleanup_pcap($setup_pcap_file, not defined($env));
122 SocketWrapper::setup_pcap(undef);
124 if (not defined($env)) {
125 warn("failed to start up environment '$envname'");
129 $target->{vars}->{$envname} = $env;
130 $target->{vars}->{$envname}->{target} = $target;
132 foreach(@{$ENV_DEPS_POST{$envname}}) {
133 if (not defined $_) {
136 my $vars = $self->setup_env($_, $path);
137 if (not defined($vars)) {
145 sub bindir_path($$) {
146 my ($object, $path) = @_;
148 my $valpath = "$object->{bindir}/$path";
151 if (defined $ENV{'PYTHON'}) {
152 $python_cmd = $ENV{'PYTHON'} . " ";
155 if (-f $valpath or -d $valpath) {
158 # make sure we prepend samba-tool with calling $PYTHON python version
159 if ($path eq "samba-tool") {
160 $result = $python_cmd . $result;
165 sub nss_wrapper_winbind_so_path($) {
167 my $ret = $ENV{NSS_WRAPPER_WINBIND_SO_PATH};
168 if (not defined($ret)) {
169 $ret = bindir_path($object, "shared/libnss_wrapper_winbind.so.2");
170 $ret = abs_path($ret);
175 sub copy_file_content($$)
178 open(IN, "${in}") or die("failed to open in[${in}] for reading: $!");
179 open(OUT, ">${out}") or die("failed to open out[${out}] for writing: $!");
187 sub prepare_keyblobs($)
191 my $cadir = "$ENV{SRCDIR_ABS}/selftest/manage-ca/CA-samba.example.com";
192 my $cacert = "$cadir/Public/CA-samba.example.com-cert.pem";
193 my $cacrl_pem = "$cadir/Public/CA-samba.example.com-crl.pem";
194 my $dcdnsname = "$ctx->{hostname}.$ctx->{dnsname}";
195 my $dcdir = "$cadir/DCs/$dcdnsname";
196 my $dccert = "$dcdir/DC-$dcdnsname-cert.pem";
197 my $dckey_private = "$dcdir/DC-$dcdnsname-private-key.pem";
198 my $adminprincipalname = "administrator\@$ctx->{dnsname}";
199 my $admindir = "$cadir/Users/$adminprincipalname";
200 my $admincert = "$admindir/USER-$adminprincipalname-cert.pem";
201 my $adminkey_private = "$admindir/USER-$adminprincipalname-private-key.pem";
202 my $pkinitprincipalname = "pkinit\@$ctx->{dnsname}";
203 my $ca_pkinitdir = "$cadir/Users/$pkinitprincipalname";
204 my $pkinitcert = "$ca_pkinitdir/USER-$pkinitprincipalname-cert.pem";
205 my $pkinitkey_private = "$ca_pkinitdir/USER-$pkinitprincipalname-private-key.pem";
207 my $tlsdir = "$ctx->{tlsdir}";
208 my $pkinitdir = "$ctx->{prefix_abs}/pkinit";
209 #TLS and PKINIT crypto blobs
210 my $dhfile = "$tlsdir/dhparms.pem";
211 my $cafile = "$tlsdir/ca.pem";
212 my $crlfile = "$tlsdir/crl.pem";
213 my $certfile = "$tlsdir/cert.pem";
214 my $keyfile = "$tlsdir/key.pem";
215 my $admincertfile = "$pkinitdir/USER-$adminprincipalname-cert.pem";
216 my $adminkeyfile = "$pkinitdir/USER-$adminprincipalname-private-key.pem";
217 my $pkinitcertfile = "$pkinitdir/USER-$pkinitprincipalname-cert.pem";
218 my $pkinitkeyfile = "$pkinitdir/USER-$pkinitprincipalname-private-key.pem";
220 mkdir($tlsdir, 0700);
221 mkdir($pkinitdir, 0700);
222 my $oldumask = umask;
225 # This is specified here to avoid draining entropy on every run
227 # openssl dhparam -out dhparms.pem -text -2 8192
228 open(DHFILE, ">$dhfile");
230 -----BEGIN DH PARAMETERS-----
231 MIIECAKCBAEAlcpjuJptCzC2bIIApLuyFLw2nODQUztqs/peysY9e3LgWh/xrc87
232 SWJNSUrqFJFh2m357WH0XGcTdTk0b/8aIYIWjbwEhWR/5hZ+1x2TDrX1awkYayAe
233 pr0arycmWHaAmhw+m+dBdj2O2jRMe7gn0ha85JALNl+Z3wv2q2eys8TIiQ2dbHPx
234 XvpMmlAv7QHZnpSpX/XgueQr6T3EYggljppZwk1fe4W2cxBjCv9w/Q83pJXMEVVB
235 WESEQPZC38v6hVIXIlF4J7jXjV3+NtCLL4nvsy0jrLEntyKz5OB8sNPRzJr0Ju2Y
236 yXORCSMMXMygP+dxJtQ6txzQYWyaCYN1HqHDZy3cFL9Qy8kTFqIcW56Lti2GsW/p
237 jSMzEOa1NevhKNFL3dSZJx5m+5ZeMvWXlCqXSptmVdbs5wz5jkMUm/E6pVfM5lyb
238 Ttlcq2iYPqnJz1jcL5xwhoufID8zSJCPJ7C0jb0Ngy5wLIUZfjXJUXxUyxTnNR9i
239 N9Sc+UkDvLxnCW+qzjyPXGlQU1SsJwMLWa2ZecL/uYE4bOdcN3g+5WHkevyDnXqR
240 +yy9x7sGXjBT3bRWK5tVHJWOi6eBu1hp39U6aK8oOJWiUt3vmC2qEdIsT6JaLNNi
241 YKrSfRGBf19IJBaagen1S19bb3dnmwoU1RaWM0EeJQW1oXOBg7zLisB2yuu5azBn
242 tse00+0nc+GbH2y+jP0sE7xil1QeilZl+aQ3tX9vL0cnCa+8602kXxU7P5HaX2+d
243 05pvoHmeZbDV85io36oF976gBYeYN+qAkTUMsIZhuLQDuyn0963XOLyn1Pm6SBrU
244 OkIZXW7WoKEuO/YSfizUIqXwmAMJjnEMJCWG51MZZKx//9Hsdp1RXSm/bRSbvXB7
245 MscjvQYWmfCFnIk8LYnEt3Yey40srEiS9xyZqdrvobxz+sU1XcqR38kpVf4gKASL
246 xURia64s4emuJF+YHIObyydazQ+6/wX/C+m+nyfhuxSO6j1janPwtYbU+Uj3TzeM
247 04K1mpPQpZcaMdZZiNiu7i8VJlOPKAz7aJT8TnMMF5GMyzyLpSMpc+NF9L/BSocV
248 /cUM4wQT2PTHrcyYzmTVH7c9bzBkuxqrwVB1BY1jitDV9LIYIVBglKcX88qrfHIM
249 XiXPAIwGclD59qm2cG8OdM9NA5pNMI119KuUAIJsUdgPbR1LkT2XTT15YVoHmFSQ
250 DlaWOXn4td031jr0EisX8QtFR7+/0Nfoni6ydFGs5fNH/L1ckq6FEO4OhgucJw9H
251 YRmiFlsQBQNny78vNchwZne3ZixkShtGW0hWDdi2n+h7St1peNJCNJjMbEhRsPRx
252 RmNGWh4AL8rho4RO9OBao0MnUdjbbffD+wIBAg==
253 -----END DH PARAMETERS-----
257 if (! -e ${dckey_private}) {
262 copy_file_content(${cacert}, ${cafile});
263 copy_file_content(${cacrl_pem}, ${crlfile});
264 copy_file_content(${dccert}, ${certfile});
265 copy_file_content(${dckey_private}, ${keyfile});
266 if (-e ${adminkey_private}) {
267 copy_file_content(${admincert}, ${admincertfile});
268 copy_file_content(${adminkey_private}, ${adminkeyfile});
270 if (-e ${pkinitkey_private}) {
271 copy_file_content(${pkinitcert}, ${pkinitcertfile});
272 copy_file_content(${pkinitkey_private}, ${pkinitkeyfile});
275 # COMPAT stuff to be removed in a later commit
276 my $kdccertfile = "$tlsdir/kdc.pem";
277 copy_file_content(${dccert}, ${kdccertfile});
286 unless (open(KRB5CONF, ">$ctx->{krb5_conf}")) {
287 warn("can't open $ctx->{krb5_conf}$?");
291 my $our_realms_stanza = mk_realms_stanza($ctx->{realm},
296 #Generated krb5.conf for $ctx->{realm}
299 default_realm = $ctx->{realm}
300 dns_lookup_realm = false
301 dns_lookup_kdc = true
302 ticket_lifetime = 24h
305 # We are running on the same machine, do not correct
306 # system clock differences
311 if (defined($ENV{MITKRB5})) {
313 # Set the grace clocskew to 5 seconds
314 # This is especially required by samba3.raw.session krb5 and
315 # reauth tests when not using Heimdal
320 if (defined($ctx->{krb5_ccname})) {
322 default_ccache_name = $ctx->{krb5_ccname}
327 if (defined($ctx->{supported_enctypes})) {
329 default_etypes = $ctx->{supported_enctypes}
330 default_as_etypes = $ctx->{supported_enctypes}
331 default_tgs_enctypes = $ctx->{supported_enctypes}
332 default_tkt_enctypes = $ctx->{supported_enctypes}
333 permitted_enctypes = $ctx->{supported_enctypes}
343 if (defined($ctx->{tlsdir})) {
347 pkinit_anchors = FILE:$ctx->{tlsdir}/ca.pem
351 pkinit_identity = FILE:$ctx->{tlsdir}/kdc.pem,$ctx->{tlsdir}/key.pem
352 pkinit_anchors = FILE:$ctx->{tlsdir}/ca.pem
359 sub mk_realms_stanza($$$$)
361 my ($realm, $dnsname, $domain, $kdc_ipv4) = @_;
362 my $lc_domain = lc($domain);
364 my $realms_stanza = "
367 admin_server = $kdc_ipv4:88
368 default_domain = $dnsname
372 admin_server = $kdc_ipv4:88
373 default_domain = $dnsname
377 admin_server = $kdc_ipv4:88
378 default_domain = $dnsname
382 admin_server = $kdc_ipv4:88
383 default_domain = $dnsname
387 return $realms_stanza;
390 sub mk_mitkdc_conf($$)
392 # samba_kdb_dir is the path to mit_samba.so
393 my ($ctx, $samba_kdb_dir) = @_;
395 unless (open(KDCCONF, ">$ctx->{mitkdc_conf}")) {
396 warn("can't open $ctx->{mitkdc_conf}$?");
401 # Generated kdc.conf for $ctx->{realm}
418 db_module_dir = $samba_kdb_dir
433 kdc = FILE:$ctx->{logdir}/mit_kdc.log
439 sub realm_to_ip_mappings
441 # this maps the DNS realms for the various testenvs to the corresponding
442 # PDC (i.e. the first DC created for that realm).
443 my %realm_to_pdc_mapping = (
444 'adnonssdom.samba.example.com' => 'addc_no_nss',
445 'adnontlmdom.samba.example.com' => 'addc_no_ntlm',
446 'samba2000.example.com' => 'dc5',
447 'samba2003.example.com' => 'dc6',
448 'samba2008r2.example.com' => 'dc7',
449 'addom.samba.example.com' => 'addc',
450 'sub.samba.example.com' => 'localsubdc',
451 'chgdcpassword.samba.example.com' => 'chgdcpass',
452 'backupdom.samba.example.com' => 'backupfromdc',
453 'renamedom.samba.example.com' => 'renamedc',
454 'labdom.samba.example.com' => 'labdc',
455 'schema.samba.example.com' => 'liveupgrade1dc',
456 'prockilldom.samba.example.com' => 'prockilldc',
457 'proclimit.samba.example.com' => 'proclimitdc',
458 'samba.example.com' => 'localdc',
463 # convert the hashmap to a list of key=value strings, where key is the
464 # realm and value is the IP address
465 while (my ($realm, $pdc) = each(%realm_to_pdc_mapping)) {
466 my $ipaddr = get_ipv4_addr($pdc);
467 push(@mapping, "$realm=$ipaddr");
469 # return the mapping as a single comma-separated string
470 return join(',', @mapping);
475 my ($netbiosname) = @_;
476 $netbiosname = lc($netbiosname);
478 # this maps the SOCKET_WRAPPER_DEFAULT_IFACE value for each possible
479 # testenv to the DC's NETBIOS name. This value also corresponds to last
480 # digit of the DC's IP address. Note that the NETBIOS name may differ from
482 # Note that when adding a DC with a new realm, also update
483 # get_realm_ip_mappings() above.
484 my %testenv_iface_mapping = (
486 localnt4member3 => 4,
494 # 11-16 are used by selftest.pl for the client.conf. Most tests only
495 # use the first .11 IP. However, some tests (like winsreplication) rely
496 # on the client having multiple IPs.
502 idmapridmember => 20,
504 localvampiredc => 22,
518 fakednsforwarder1 => 36,
519 fakednsforwarder2 => 37,
526 offlinebackupdc => 44,
530 liveupgrade1dc => 48,
531 liveupgrade2dc => 49,
536 rootdnsforwarder => 64,
538 # Note: that you also need to update dns_hub.py when adding a new
540 # update lib/socket_wrapper/socket_wrapper.c
541 # #define MAX_WRAPPED_INTERFACES 64
542 # if you wish to have more than 64 interfaces
545 if (not defined($testenv_iface_mapping{$netbiosname})) {
549 return $testenv_iface_mapping{$netbiosname};
554 my ($hostname, $iface_num) = @_;
555 my $swiface = Samba::get_interface($hostname);
557 # Handle testenvs with multiple different addresses, i.e. IP multihoming.
558 # Currently only the selftest client has multiple IPv4 addresses.
559 if (defined($iface_num)) {
560 $swiface += $iface_num;
563 if (use_namespaces()) {
564 # use real IPs if selftest is running in its own network namespace
565 return "10.0.0.$swiface";
567 # use loopback IPs with socket-wrapper
568 return "127.0.0.$swiface";
575 my $swiface = Samba::get_interface($hostname);
577 return sprintf("fd00:0000:0000:0000:0000:0000:5357:5f%02x", $swiface);
580 # returns the 'interfaces' setting for smb.conf, i.e. the IPv4/IPv6
581 # addresses for testenv
582 sub get_interfaces_config
584 my ($hostname, $num_ips) = @_;
587 # We give the client.conf multiple different IPv4 addresses.
588 # All other testenvs generally just have one IPv4 address.
589 if (! defined($num_ips)) {
592 for (my $i = 0; $i < $num_ips; $i++) {
593 my $ipv4_addr = Samba::get_ipv4_addr($hostname, $i);
594 if (use_namespaces()) {
595 # use a /24 subnet with network namespaces
596 $interfaces .= "$ipv4_addr/24 ";
598 $interfaces .= "$ipv4_addr/8 ";
602 my $ipv6_addr = Samba::get_ipv6_addr($hostname);
603 $interfaces .= "$ipv6_addr/64";
608 sub cleanup_child($$)
610 my ($pid, $name) = @_;
612 if (!defined($pid)) {
613 print STDERR "cleanup_child: pid not defined ... not calling waitpid\n";
617 my $childpid = waitpid($pid, WNOHANG);
619 if ($childpid == 0) {
620 } elsif ($childpid < 0) {
621 printf STDERR "%s child process %d isn't here any more\n", $name, $pid;
624 printf STDERR "%s child process %d, died with signal %d, %s coredump\n",
625 $name, $childpid, ($? & 127), ($? & 128) ? 'with' : 'without';
627 printf STDERR "%s child process %d exited with value %d\n", $name, $childpid, $? >> 8;
632 sub random_domain_sid()
634 my $domain_sid = "S-1-5-21-". int(rand(4294967295)) . "-" . int(rand(4294967295)) . "-" . int(rand(4294967295));
638 # sets the environment variables ready for running a given process
639 sub set_env_for_process
641 my ($proc_name, $env_vars, $proc_envs) = @_;
643 if (not defined($proc_envs)) {
644 $proc_envs = get_env_for_process($proc_name, $env_vars);
647 foreach my $key (keys %{ $proc_envs }) {
648 $ENV{$key} = $proc_envs->{$key};
652 sub get_env_for_process
654 my ($proc_name, $env_vars) = @_;
656 KRB5_CONFIG => $env_vars->{KRB5_CONFIG},
657 KRB5CCNAME => "$env_vars->{KRB5_CCACHE}.$proc_name",
658 SELFTEST_WINBINDD_SOCKET_DIR => $env_vars->{SELFTEST_WINBINDD_SOCKET_DIR},
659 NMBD_SOCKET_DIR => $env_vars->{NMBD_SOCKET_DIR},
660 NSS_WRAPPER_PASSWD => $env_vars->{NSS_WRAPPER_PASSWD},
661 NSS_WRAPPER_GROUP => $env_vars->{NSS_WRAPPER_GROUP},
662 NSS_WRAPPER_HOSTS => $env_vars->{NSS_WRAPPER_HOSTS},
663 NSS_WRAPPER_HOSTNAME => $env_vars->{NSS_WRAPPER_HOSTNAME},
664 NSS_WRAPPER_MODULE_SO_PATH => $env_vars->{NSS_WRAPPER_MODULE_SO_PATH},
665 NSS_WRAPPER_MODULE_FN_PREFIX => $env_vars->{NSS_WRAPPER_MODULE_FN_PREFIX},
666 UID_WRAPPER_ROOT => "1",
667 ENVNAME => "$ENV{ENVNAME}.$proc_name",
670 if (defined($env_vars->{RESOLV_WRAPPER_CONF})) {
671 $proc_envs->{RESOLV_WRAPPER_CONF} = $env_vars->{RESOLV_WRAPPER_CONF};
673 $proc_envs->{RESOLV_WRAPPER_HOSTS} = $env_vars->{RESOLV_WRAPPER_HOSTS};
680 my ($self, $env_vars, $daemon_ctx, $STDIN_READER, $child_cleanup) = @_;
681 my $SambaCtx = $self;
682 $SambaCtx = $self->{SambaCtx} if defined($self->{SambaCtx});
684 # we close the child's write-end of the pipe and redirect the
685 # read-end to its stdin. That way the daemon will receive an
686 # EOF on stdin when parent selftest process closes its
688 $child_cleanup //= sub { close($env_vars->{STDIN_PIPE}) };
690 unlink($daemon_ctx->{LOG_FILE});
691 print "STARTING $daemon_ctx->{NAME} for $ENV{ENVNAME}...";
696 # exec the daemon in the child process
700 # redirect the daemon's stdout/stderr to a log file
701 if (defined($daemon_ctx->{TEE_STDOUT})) {
702 # in some cases, we want out from samba to go to the log file,
703 # but also to the users terminal when running 'make test' on the
704 # command line. This puts it on stderr on the terminal
705 open STDOUT, "| tee $daemon_ctx->{LOG_FILE} 1>&2";
707 open STDOUT, ">$daemon_ctx->{LOG_FILE}";
709 open STDERR, '>&STDOUT';
711 SocketWrapper::set_default_iface($env_vars->{SOCKET_WRAPPER_DEFAULT_IFACE});
712 if (defined($daemon_ctx->{PCAP_FILE})) {
713 $SambaCtx->setup_pcap("$daemon_ctx->{PCAP_FILE}");
716 # setup ENV variables in the child process
717 set_env_for_process($daemon_ctx->{NAME}, $env_vars,
718 $daemon_ctx->{ENV_VARS});
722 # not all s3 daemons run in all testenvs (e.g. fileserver doesn't
723 # run winbindd). In which case, the child process just sleeps
724 if (defined($daemon_ctx->{SKIP_DAEMON})) {
725 $SIG{USR1} = $SIG{ALRM} = $SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub {
727 print("Skip $daemon_ctx->{NAME} received signal $signame");
730 my $poll = IO::Poll->new();
731 $poll->mask($STDIN_READER, POLLIN);
732 $poll->poll($self->{server_maxtime});
736 $ENV{MAKE_TEST_BINARY} = $daemon_ctx->{BINARY_PATH};
738 open STDIN, ">&", $STDIN_READER or die "can't dup STDIN_READER to STDIN: $!";
740 # if using kernel namespaces, prepend the command so the process runs in
742 if (Samba::use_namespaces()) {
743 @preargs = ns_exec_preargs($parent_pid, $env_vars);
746 # the command args are stored as an array reference (because...Perl),
747 # so convert the reference back to an array
748 my @full_cmd = @{ $daemon_ctx->{FULL_CMD} };
750 exec(@preargs, @full_cmd) or die("Unable to start $ENV{MAKE_TEST_BINARY}: $!");
753 print "DONE ($pid)\n";
755 # if using kernel namespaces, we now establish a connection between the
756 # main selftest namespace (i.e. this process) and the new child namespace
757 if (use_namespaces()) {
758 ns_child_forked($pid, $env_vars);
764 my @exported_envvars = (
771 # stuff related to a trusted domain
779 # stuff related to a trusted domain, on a trust_member
780 # the domain behind a forest trust (two-way)
781 "TRUST_F_BOTH_SERVER",
782 "TRUST_F_BOTH_SERVER_IP",
783 "TRUST_F_BOTH_SERVER_IPV6",
784 "TRUST_F_BOTH_NETBIOSNAME",
785 "TRUST_F_BOTH_USERNAME",
786 "TRUST_F_BOTH_PASSWORD",
787 "TRUST_F_BOTH_DOMAIN",
788 "TRUST_F_BOTH_REALM",
790 # stuff related to a trusted domain, on a trust_member
791 # the domain behind an external trust (two-way)
792 "TRUST_E_BOTH_SERVER",
793 "TRUST_E_BOTH_SERVER_IP",
794 "TRUST_E_BOTH_SERVER_IPV6",
795 "TRUST_E_BOTH_NETBIOSNAME",
796 "TRUST_E_BOTH_USERNAME",
797 "TRUST_E_BOTH_PASSWORD",
798 "TRUST_E_BOTH_DOMAIN",
799 "TRUST_E_BOTH_REALM",
801 # domain controller stuff
816 # only use these 2 as a last resort. Some tests need to test both client-
817 # side and server-side. In this case, run as default client, ans access
818 # server's smb.conf as needed, typically using:
819 # param.LoadParm(filename_for_non_global_lp=os.environ['SERVERCONFFILE'])
830 # UID/GID for rfc2307 mapping tests
837 "SELFTEST_WINBINDD_SOCKET_DIR",
843 "UNACCEPTABLE_PASSWORD",
848 "NSS_WRAPPER_PASSWD",
851 "NSS_WRAPPER_HOSTNAME",
852 "NSS_WRAPPER_MODULE_SO_PATH",
853 "NSS_WRAPPER_MODULE_FN_PREFIX",
856 "RESOLV_WRAPPER_CONF",
857 "RESOLV_WRAPPER_HOSTS",
860 sub exported_envvars_str
862 my ($testenv_vars) = @_;
865 foreach (@exported_envvars) {
866 next unless defined($testenv_vars->{$_});
867 $out .= $_."=".$testenv_vars->{$_}."\n";
873 sub clear_exported_envvars
875 foreach (@exported_envvars) {
882 my ($testenv_vars) = @_;
884 foreach (@exported_envvars) {
885 if (defined($testenv_vars->{$_})) {
886 $ENV{$_} = $testenv_vars->{$_};
893 sub export_envvars_to_file
895 my ($filepath, $testenv_vars) = @_;
896 my $env_str = exported_envvars_str($testenv_vars);
898 open(FILE, "> $filepath");
899 print FILE "$env_str";
903 # Returns true if kernel namespaces are being used instead of socket-wrapper.
904 # The default is false.
907 return defined($ENV{USE_NAMESPACES});
910 # returns a given testenv's interface-name (only when USE_NAMESPACES=1)
911 sub ns_interface_name
915 # when using namespaces, each testenv has its own vethX interface,
916 # where X = Samba::get_interface(testenv_name)
917 my $iface = get_interface($hostname);
921 # Called after a new child namespace has been forked
924 my ($child_pid, $env_vars) = @_;
926 # we only need to do this for the first child forked for this testenv
927 if (defined($env_vars->{NS_PID})) {
931 # store the child PID. It's the only way the main (selftest) namespace can
932 # access the new child (testenv) namespace.
933 $env_vars->{NS_PID} = $child_pid;
935 # Add the new child namespace's interface to the main selftest bridge.
936 # This connects together the various testenvs so that selftest can talk to
938 my $iface = ns_interface_name($env_vars->{NETBIOSNAME});
939 system "$ENV{SRCDIR}/selftest/ns/add_bridge_iface.sh $iface-br selftest0";
942 # returns args to prepend to a command in order to execute it the correct
943 # namespace for the testenv (creating a new namespace if needed).
944 # This should only used when USE_NAMESPACES=1 is set.
947 my ($parent_pid, $env_vars) = @_;
949 # NS_PID stores the pid of the first child daemon run in this namespace
950 if (defined($env_vars->{NS_PID})) {
952 # the namespace has already been created previously. So we use nsenter
953 # to execute the command in the given testenv's namespace. We need to
954 # use the NS_PID to identify this particular namespace
955 return ("nsenter", "-t", "$env_vars->{NS_PID}", "--net");
958 # We need to create a new namespace for this daemon (i.e. we're
959 # setting up a new testenv). First, write the environment variables to
960 # an exports.sh file for this testenv (for convenient access by the
961 # namespace scripts).
962 my $exports_file = "$env_vars->{TESTENV_DIR}/exports.sh";
963 export_envvars_to_file($exports_file, $env_vars);
965 # when using namespaces, each testenv has its own veth interface
966 my $interface = ns_interface_name($env_vars->{NETBIOSNAME});
968 # we use unshare to create a new network namespace. The start_in_ns.sh
969 # helper script gets run first to setup the new namespace's interfaces.
970 # (This all gets prepended around the actual command to run in the new
972 return ("unshare", "--net", "$ENV{SRCDIR}/selftest/ns/start_in_ns.sh",
973 $interface, $exports_file, $parent_pid);
979 my ($self, $envvars) = @_;
984 my ($self, $env) = @_;