selftest/target/Samba4.pm

   1 #!/usr/bin/perl
   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.
   5
   6 # NOTE: Refer to the README for more details about the various testenvs,
   7 # and tips about adding new testenvs.
   8
   9 package Samba4;
  10
  11 use strict;
  12 use Cwd qw(abs_path);
  13 use FindBin qw($RealBin);
  14 use POSIX;
  15 use SocketWrapper;
  16 use target::Samba;
  17 use target::Samba3;
  18 use Archive::Tar;
  19 use File::Path 'make_path';
  20
  21 sub new($$$$$) {
  22         my ($classname, $bindir, $srcdir, $server_maxtime) = @_;
  23
  24         my $self = {
  25                 vars => {},
  26                 bindir => $bindir,
  27                 srcdir => $srcdir,
  28                 server_maxtime => $server_maxtime,
  29                 target3 => new Samba3($bindir, $srcdir, $server_maxtime)
  30         };
  31         bless $self;
  32         return $self;
  33 }
  34
  35 sub scriptdir_path($$) {
  36         my ($self, $path) = @_;
  37         return "$self->{srcdir}/source4/scripting/$path";
  38 }
  39
  40 sub check_or_start($$$)
  41 {
  42         my ($self, $env_vars, $process_model) = @_;
  43         my $STDIN_READER;
  44
  45         my $env_ok = $self->check_env($env_vars);
  46         if ($env_ok) {
  47                 return $env_vars->{SAMBA_PID};
  48         } elsif (defined($env_vars->{SAMBA_PID})) {
  49                 warn("SAMBA PID $env_vars->{SAMBA_PID} is not running (died)");
  50                 return undef;
  51         }
  52
  53         # use a pipe for stdin in the child processes. This allows
  54         # those processes to monitor the pipe for EOF to ensure they
  55         # exit when the test script exits
  56         pipe($STDIN_READER, $env_vars->{STDIN_PIPE});
  57
  58         # build up the command to run samba
  59         my @preargs = ();
  60         my @optargs = ();
  61         if (defined($ENV{SAMBA_OPTIONS})) {
  62                 @optargs = split(/ /, $ENV{SAMBA_OPTIONS});
  63         }
  64         if(defined($ENV{SAMBA_VALGRIND})) {
  65                 @preargs = split(/ /,$ENV{SAMBA_VALGRIND});
  66         }
  67
  68         if (defined($process_model)) {
  69                 push @optargs, ("-M", $process_model);
  70         }
  71         my $binary = Samba::bindir_path($self, "samba");
  72         my @full_cmd = (@preargs, $binary, "-i",
  73                         "--no-process-group", "--maximum-runtime=$self->{server_maxtime}",
  74                         $env_vars->{CONFIGURATION}, @optargs);
  75
  76         # the samba process takes some additional env variables (compared to s3)
  77         my $samba_envs = Samba::get_env_for_process("samba", $env_vars);
  78         $samba_envs->{RESOLV_CONF} = $env_vars->{RESOLV_CONF};
  79         $samba_envs->{UID_WRAPPER} = "1";
  80         if (defined($ENV{MITKRB5})) {
  81                 $samba_envs->{KRB5_KDC_PROFILE} = $env_vars->{MITKDC_CONFIG};
  82         }
  83
  84         # fork a child process and exec() samba
  85         my $daemon_ctx = {
  86                 NAME => "samba",
  87                 BINARY_PATH => $binary,
  88                 FULL_CMD => [ @full_cmd ],
  89                 LOG_FILE => $env_vars->{SAMBA_TEST_LOG},
  90                 TEE_STDOUT => 1,
  91                 ENV_VARS => $samba_envs,
  92         };
  93         my $pid = Samba::fork_and_exec($self, $env_vars, $daemon_ctx, $STDIN_READER);
  94
  95         $env_vars->{SAMBA_PID} = $pid;
  96
  97         # close the parent's read-end of the pipe
  98         close($STDIN_READER);
  99
 100         if ($self->wait_for_start($env_vars) != 0) {
 101             warn("Samba $pid failed to start up");
 102             return undef;
 103         }
 104
 105         return $pid;
 106 }
 107
 108 sub wait_for_start($$)
 109 {
 110         my ($self, $testenv_vars) = @_;
 111         my $count = 0;
 112         my $ret = 0;
 113
 114         if (not $self->check_env($testenv_vars)) {
 115             warn("unable to confirm Samba $testenv_vars->{SAMBA_PID} is running");
 116             return -1;
 117         }
 118
 119         # This will return quickly when things are up, but be slow if we
 120         # need to wait for (eg) SSL init
 121         my $nmblookup =  Samba::bindir_path($self, "nmblookup4");
 122
 123         do {
 124                 $ret = system("$nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{SERVER}");
 125                 if ($ret != 0) {
 126                         sleep(1);
 127                 } else {
 128                         system("$nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{SERVER}");
 129                         system("$nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSNAME}");
 130                         system("$nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSNAME}");
 131                         system("$nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSNAME}");
 132                         system("$nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSNAME}");
 133                         system("$nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{SERVER}");
 134                         system("$nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{SERVER}");
 135                         system("$nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSNAME}");
 136                         system("$nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSNAME}");
 137                         system("$nmblookup $testenv_vars->{CONFIGURATION} $testenv_vars->{NETBIOSNAME}");
 138                         system("$nmblookup $testenv_vars->{CONFIGURATION} -U $testenv_vars->{SERVER_IP} $testenv_vars->{NETBIOSNAME}");
 139                 }
 140                 $count++;
 141         } while ($ret != 0 && $count < 20);
 142         if ($count == 20) {
 143                 teardown_env($self, $testenv_vars);
 144                 warn("nbt not reachable after 20 retries\n");
 145                 return -1;
 146         }
 147
 148         # Ensure we have the first RID Set before we start tests.  This makes the tests more reliable.
 149         if ($testenv_vars->{SERVER_ROLE} eq "domain controller") {
 150                 print "waiting for working LDAP and a RID Set to be allocated\n";
 151                 my $ldbsearch = Samba::bindir_path($self, "ldbsearch");
 152                 my $count = 0;
 153                 my $base_dn = "DC=".join(",DC=", split(/\./, $testenv_vars->{REALM}));
 154
 155                 my $search_dn = $base_dn;
 156                 if ($testenv_vars->{NETBIOSNAME} ne "RODC") {
 157                         # TODO currently no check for actual rIDAllocationPool
 158                         $search_dn = "cn=RID Set,cn=$testenv_vars->{NETBIOSNAME},ou=domain controllers,$base_dn";
 159                 }
 160                 my $max_wait = 60;
 161
 162                 # Add hosts file for name lookups
 163                 my $cmd = "NSS_WRAPPER_HOSTS='$testenv_vars->{NSS_WRAPPER_HOSTS}' ";
 164                 if (defined($testenv_vars->{RESOLV_WRAPPER_CONF})) {
 165                         $cmd .= "RESOLV_WRAPPER_CONF='$testenv_vars->{RESOLV_WRAPPER_CONF}' ";
 166                 } else {
 167                         $cmd .= "RESOLV_WRAPPER_HOSTS='$testenv_vars->{RESOLV_WRAPPER_HOSTS}' ";
 168                 }
 169                 $cmd .= "RESOLV_CONF='$testenv_vars->{RESOLV_CONF}' ";
 170
 171                 $cmd .= "$ldbsearch ";
 172                 $cmd .= "$testenv_vars->{CONFIGURATION} ";
 173                 $cmd .= "-H ldap://$testenv_vars->{SERVER} ";
 174                 $cmd .= "-U$testenv_vars->{USERNAME}%$testenv_vars->{PASSWORD} ";
 175                 $cmd .= "-s base ";
 176                 $cmd .= "-b '$search_dn' ";
 177                 while (system("$cmd >/dev/null") != 0) {
 178                         $count++;
 179                         if ($count > $max_wait) {
 180                                 teardown_env($self, $testenv_vars);
 181                                 warn("Timed out ($max_wait sec) waiting for working LDAP and a RID Set to be allocated by $testenv_vars->{NETBIOSNAME} PID $testenv_vars->{SAMBA_PID}");
 182                                 return -1;
 183                         }
 184                         print "Waiting for working LDAP...\n";
 185                         sleep(1);
 186                 }
 187         }
 188
 189         my $wbinfo =  Samba::bindir_path($self, "wbinfo");
 190
 191         $count = 0;
 192         do {
 193                 my $cmd = "NSS_WRAPPER_PASSWD=$testenv_vars->{NSS_WRAPPER_PASSWD} ";
 194                 $cmd .= "NSS_WRAPPER_GROUP=$testenv_vars->{NSS_WRAPPER_GROUP} ";
 195                 $cmd .= "SELFTEST_WINBINDD_SOCKET_DIR=$testenv_vars->{SELFTEST_WINBINDD_SOCKET_DIR} ";
 196                 $cmd .= "$wbinfo -P";
 197                 $ret = system($cmd);
 198
 199                 if ($ret != 0) {
 200                         sleep(1);
 201                 }
 202                 $count++;
 203         } while ($ret != 0 && $count < 20);
 204         if ($count == 20) {
 205                 teardown_env($self, $testenv_vars);
 206                 warn("winbind not reachable after 20 retries\n");
 207                 return -1;
 208         }
 209
 210         # Ensure we registered all our names
 211         if ($testenv_vars->{SERVER_ROLE} eq "domain controller") {
 212                 my $max_wait = 120;
 213                 print "Waiting for dns_update_cache to be created.\n";
 214                 $count = 0;
 215                 while (not -e "$testenv_vars->{PRIVATEDIR}/dns_update_cache") {
 216                         $count++;
 217                         if ($count > $max_wait) {
 218                                 teardown_env($self, $testenv_vars);
 219                                 warn("Timed out ($max_wait sec) waiting for dns_update_cache PID $testenv_vars->{SAMBA_PID}");
 220                                 return -1;
 221                         }
 222                         print "Waiting for dns_update_cache to be created...\n";
 223                         sleep(1);
 224                 }
 225                 print "Waiting for dns_update_cache to be filled.\n";
 226                 $count = 0;
 227                 while ((-s "$testenv_vars->{PRIVATEDIR}/dns_update_cache") == 0) {
 228                         $count++;
 229                         if ($count > $max_wait) {
 230                                 teardown_env($self, $testenv_vars);
 231                                 warn("Timed out ($max_wait sec) waiting for dns_update_cache PID $testenv_vars->{SAMBA_PID}");
 232                                 return -1;
 233                         }
 234                         print "Waiting for dns_update_cache to be filled...\n";
 235                         sleep(1);
 236                 }
 237         }
 238
 239         print $self->getlog_env($testenv_vars);
 240
 241         print "READY ($testenv_vars->{SAMBA_PID})\n";
 242
 243         return 0
 244 }
 245
 246 sub write_ldb_file($$$)
 247 {
 248         my ($self, $file, $ldif) = @_;
 249
 250         my $ldbadd =  Samba::bindir_path($self, "ldbadd");
 251         open(LDIF, "|$ldbadd -H $file >/dev/null");
 252         print LDIF $ldif;
 253         return(close(LDIF));
 254 }
 255
 256 sub add_wins_config($$)
 257 {
 258         my ($self, $privatedir) = @_;
 259         my $client_ip = Samba::get_ipv4_addr("client");
 260
 261         return $self->write_ldb_file("$privatedir/wins_config.ldb", "
 262 dn: name=TORTURE_11,CN=PARTNERS
 263 objectClass: wreplPartner
 264 name: TORTURE_11
 265 address: $client_ip
 266 pullInterval: 0
 267 pushChangeCount: 0
 268 type: 0x3
 269 ");
 270 }
 271
 272 sub setup_dns_hub_internal($$$)
 273 {
 274         my ($self, $hostname, $prefix) = @_;
 275         my $STDIN_READER;
 276
 277         unless(-d $prefix or make_path($prefix, 0777)) {
 278                 warn("Unable to create $prefix");
 279                 return undef;
 280         }
 281         my $prefix_abs = abs_path($prefix);
 282
 283         die ("prefix=''") if $prefix_abs eq "";
 284         die ("prefix='/'") if $prefix_abs eq "/";
 285
 286         unless (system("rm -rf $prefix_abs/*") == 0) {
 287                 warn("Unable to clean up");
 288         }
 289
 290         my $env = undef;
 291         $env->{NETBIOSNAME} = $hostname;
 292
 293         $env->{SERVER_IP} = Samba::get_ipv4_addr($hostname);
 294         $env->{SERVER_IPV6} = Samba::get_ipv6_addr($hostname);
 295         $env->{SOCKET_WRAPPER_DEFAULT_IFACE} = Samba::get_interface($hostname);
 296         $env->{DNS_HUB_LOG} = "$prefix_abs/dns_hub.log";
 297         $env->{RESOLV_CONF} = "$prefix_abs/resolv.conf";
 298         $env->{TESTENV_DIR} = $prefix_abs;
 299
 300         open(RESOLV_CONF, ">$env->{RESOLV_CONF}");
 301         print RESOLV_CONF "nameserver $env->{SERVER_IP}\n";
 302         print RESOLV_CONF "nameserver $env->{SERVER_IPV6}\n";
 303         close(RESOLV_CONF);
 304
 305         my @preargs = ();
 306         my @args = ();
 307         if (!defined($ENV{PYTHON})) {
 308             push (@preargs, "env");
 309             push (@preargs, "python");
 310         } else {
 311             push (@preargs, $ENV{PYTHON});
 312         }
 313         my $binary = "$self->{srcdir}/selftest/target/dns_hub.py";
 314         push (@args, "$self->{server_maxtime}");
 315         push (@args, "$env->{SERVER_IP}");
 316         push (@args, Samba::realm_to_ip_mappings());
 317         my @full_cmd = (@preargs, $binary, @args);
 318
 319         my $daemon_ctx = {
 320                 NAME => "dnshub",
 321                 BINARY_PATH => $binary,
 322                 FULL_CMD => [ @full_cmd ],
 323                 LOG_FILE => $env->{DNS_HUB_LOG},
 324                 TEE_STDOUT => 1,
 325                 PCAP_FILE => "$ENV{SOCKET_WRAPPER_PCAP_DIR}/env-$hostname$.pcap",
 326                 ENV_VARS => {},
 327         };
 328
 329         # use a pipe for stdin in the child processes. This allows
 330         # those processes to monitor the pipe for EOF to ensure they
 331         # exit when the test script exits
 332         pipe($STDIN_READER, $env->{STDIN_PIPE});
 333
 334         my $pid = Samba::fork_and_exec($self, $env, $daemon_ctx, $STDIN_READER);
 335
 336         $env->{SAMBA_PID} = $pid;
 337         $env->{KRB5_CONFIG} = "$prefix_abs/no_krb5.conf";
 338
 339         # close the parent's read-end of the pipe
 340         close($STDIN_READER);
 341
 342         return $env;
 343 }
 344
 345 sub setup_dns_hub
 346 {
 347         my ($self, $prefix) = @_;
 348
 349         my $hostname = "rootdnsforwarder";
 350
 351         my $env = $self->setup_dns_hub_internal("$hostname", "$prefix/$hostname");
 352
 353         $self->{dns_hub_env} = $env;
 354
 355         return $env;
 356 }
 357
 358 sub get_dns_hub_env($)
 359 {
 360         my ($self, $prefix) = @_;
 361
 362         if (defined($self->{dns_hub_env})) {
 363                 return $self->{dns_hub_env};
 364         }
 365
 366         die("get_dns_hub_env() not setup 'dns_hub_env'");
 367         return undef;
 368 }
 369
 370 # Returns the environmental variables that we pass to samba-tool commands
 371 sub get_cmd_env_vars
 372 {
 373         my ($self, $localenv) = @_;
 374
 375         my $cmd_env = "NSS_WRAPPER_HOSTS='$localenv->{NSS_WRAPPER_HOSTS}' ";
 376         $cmd_env .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$localenv->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
 377         if (defined($localenv->{RESOLV_WRAPPER_CONF})) {
 378                 $cmd_env .= "RESOLV_WRAPPER_CONF=\"$localenv->{RESOLV_WRAPPER_CONF}\" ";
 379         } else {
 380                 $cmd_env .= "RESOLV_WRAPPER_HOSTS=\"$localenv->{RESOLV_WRAPPER_HOSTS}\" ";
 381         }
 382         $cmd_env .= " KRB5_CONFIG=\"$localenv->{KRB5_CONFIG}\" ";
 383         $cmd_env .= "KRB5CCNAME=\"$localenv->{KRB5_CCACHE}\" ";
 384         $cmd_env .= "RESOLV_CONF=\"$localenv->{RESOLV_CONF}\" ";
 385
 386         return $cmd_env;
 387 }
 388
 389 # Sets up a forest trust namespace.
 390 # (Note this is different to kernel namespaces, setup by the
 391 # USE_NAMESPACES=1 option)
 392 sub setup_namespaces($$:$$)
 393 {
 394         my ($self, $localenv, $upn_array, $spn_array) = @_;
 395
 396         @{$upn_array} = [] unless defined($upn_array);
 397         my $upn_args = "";
 398         foreach my $upn (@{$upn_array}) {
 399                 $upn_args .= " --add-upn-suffix=$upn";
 400         }
 401
 402         @{$spn_array} = [] unless defined($spn_array);
 403         my $spn_args = "";
 404         foreach my $spn (@{$spn_array}) {
 405                 $spn_args .= " --add-spn-suffix=$spn";
 406         }
 407
 408         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
 409
 410         my $cmd_env = $self->get_cmd_env_vars($localenv);
 411
 412         my $cmd_config = " $localenv->{CONFIGURATION}";
 413
 414         my $namespaces = $cmd_env;
 415         $namespaces .= " $samba_tool domain trust namespaces $upn_args $spn_args";
 416         $namespaces .= $cmd_config;
 417         unless (system($namespaces) == 0) {
 418                 warn("Failed to add namespaces \n$namespaces");
 419                 return;
 420         }
 421
 422         return;
 423 }
 424
 425 sub setup_trust($$$$$)
 426 {
 427         my ($self, $localenv, $remoteenv, $type, $extra_args) = @_;
 428
 429         $localenv->{TRUST_SERVER} = $remoteenv->{SERVER};
 430
 431         $localenv->{TRUST_USERNAME} = $remoteenv->{USERNAME};
 432         $localenv->{TRUST_PASSWORD} = $remoteenv->{PASSWORD};
 433         $localenv->{TRUST_DOMAIN} = $remoteenv->{DOMAIN};
 434         $localenv->{TRUST_REALM} = $remoteenv->{REALM};
 435         $localenv->{TRUST_DOMSID} = $remoteenv->{DOMSID};
 436
 437         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
 438
 439         # setup the trust
 440         my $cmd_env = $self->get_cmd_env_vars($localenv);
 441
 442         my $cmd_config = " $localenv->{CONFIGURATION}";
 443         my $cmd_creds = $cmd_config;
 444         $cmd_creds .= " -U$localenv->{TRUST_DOMAIN}\\\\$localenv->{TRUST_USERNAME}\%$localenv->{TRUST_PASSWORD}";
 445
 446         my $create = $cmd_env;
 447         $create .= " $samba_tool domain trust create --type=${type} $localenv->{TRUST_REALM}";
 448         $create .= " $extra_args";
 449         $create .= $cmd_creds;
 450         unless (system($create) == 0) {
 451                 warn("Failed to create trust \n$create");
 452                 return undef;
 453         }
 454
 455         my $groupname = "g_$localenv->{TRUST_DOMAIN}";
 456         my $groupadd = $cmd_env;
 457         $groupadd .= " $samba_tool group add '$groupname' --group-scope=Domain $cmd_config";
 458         unless (system($groupadd) == 0) {
 459                 warn("Failed to create group \n$groupadd");
 460                 return undef;
 461         }
 462         my $groupmem = $cmd_env;
 463         $groupmem .= " $samba_tool group addmembers '$groupname' '$localenv->{TRUST_DOMSID}-513' $cmd_config";
 464         unless (system($groupmem) == 0) {
 465                 warn("Failed to add group member \n$groupmem");
 466                 return undef;
 467         }
 468
 469         return $localenv
 470 }
 471
 472 sub provision_raw_prepare($$$$$$$$$$$$)
 473 {
 474         my ($self, $prefix, $server_role, $hostname,
 475             $domain, $realm, $samsid, $functional_level,
 476             $password, $kdc_ipv4, $kdc_ipv6) = @_;
 477         my $ctx;
 478         my $python_cmd = "";
 479         if (defined $ENV{PYTHON}) {
 480                 $python_cmd = $ENV{PYTHON} . " ";
 481         }
 482         $ctx->{python} = $python_cmd;
 483         my $netbiosname = uc($hostname);
 484
 485         unless(-d $prefix or mkdir($prefix, 0777)) {
 486                 warn("Unable to create $prefix");
 487                 return undef;
 488         }
 489         my $prefix_abs = abs_path($prefix);
 490
 491         die ("prefix=''") if $prefix_abs eq "";
 492         die ("prefix='/'") if $prefix_abs eq "/";
 493
 494         unless (system("rm -rf $prefix_abs/*") == 0) {
 495                 warn("Unable to clean up");
 496         }
 497
 498
 499         my $swiface = Samba::get_interface($hostname);
 500
 501         $ctx->{prefix} = $prefix;
 502         $ctx->{prefix_abs} = $prefix_abs;
 503
 504         $ctx->{server_role} = $server_role;
 505         $ctx->{hostname} = $hostname;
 506         $ctx->{netbiosname} = $netbiosname;
 507         $ctx->{swiface} = $swiface;
 508         $ctx->{password} = $password;
 509         $ctx->{kdc_ipv4} = $kdc_ipv4;
 510         $ctx->{kdc_ipv6} = $kdc_ipv6;
 511         $ctx->{krb5_ccname} = "$prefix_abs/krb5cc_%{uid}";
 512         if ($functional_level eq "2000") {
 513                 $ctx->{supported_enctypes} = "arcfour-hmac-md5 des-cbc-md5 des-cbc-crc"
 514         }
 515
 516 #
 517 # Set smbd log level here.
 518 #
 519         $ctx->{server_loglevel} =$ENV{SERVER_LOG_LEVEL} || 1;
 520         $ctx->{username} = "Administrator";
 521         $ctx->{domain} = $domain;
 522         $ctx->{realm} = uc($realm);
 523         $ctx->{dnsname} = lc($realm);
 524         $ctx->{samsid} = $samsid;
 525
 526         $ctx->{functional_level} = $functional_level;
 527
 528         my $unix_name = ($ENV{USER} or $ENV{LOGNAME} or `whoami`);
 529         chomp $unix_name;
 530         $ctx->{unix_name} = $unix_name;
 531         $ctx->{unix_uid} = $>;
 532         my @mygid = split(" ", $();
 533         $ctx->{unix_gid} = $mygid[0];
 534         $ctx->{unix_gids_str} = $);
 535         @{$ctx->{unix_gids}} = split(" ", $ctx->{unix_gids_str});
 536
 537         $ctx->{etcdir} = "$prefix_abs/etc";
 538         $ctx->{piddir} = "$prefix_abs/pid";
 539         $ctx->{smb_conf} = "$ctx->{etcdir}/smb.conf";
 540         $ctx->{krb5_conf} = "$ctx->{etcdir}/krb5.conf";
 541         $ctx->{krb5_ccache} = "$prefix_abs/krb5_ccache";
 542         $ctx->{mitkdc_conf} = "$ctx->{etcdir}/mitkdc.conf";
 543         $ctx->{privatedir} = "$prefix_abs/private";
 544         $ctx->{binddnsdir} = "$prefix_abs/bind-dns";
 545         $ctx->{ncalrpcdir} = "$prefix_abs/ncalrpc";
 546         $ctx->{lockdir} = "$prefix_abs/lockdir";
 547         $ctx->{logdir} = "$prefix_abs/logs";
 548         $ctx->{statedir} = "$prefix_abs/statedir";
 549         $ctx->{cachedir} = "$prefix_abs/cachedir";
 550         $ctx->{winbindd_socket_dir} = "$prefix_abs/winbindd_socket";
 551         $ctx->{ntp_signd_socket_dir} = "$prefix_abs/ntp_signd_socket";
 552         $ctx->{nsswrap_passwd} = "$ctx->{etcdir}/passwd";
 553         $ctx->{nsswrap_group} = "$ctx->{etcdir}/group";
 554         $ctx->{nsswrap_hosts} = "$ENV{SELFTEST_PREFIX}/hosts";
 555         $ctx->{nsswrap_hostname} = "$ctx->{hostname}.$ctx->{dnsname}";
 556         if ($ENV{SAMBA_DNS_FAKING}) {
 557                 $ctx->{dns_host_file} = "$ENV{SELFTEST_PREFIX}/dns_host_file";
 558                 $ctx->{samba_dnsupdate} = "$ENV{SRCDIR_ABS}/source4/scripting/bin/samba_dnsupdate -s $ctx->{smb_conf} --all-interfaces --use-file=$ctx->{dns_host_file}";
 559                 $ctx->{samba_dnsupdate} = $python_cmd .  $ctx->{samba_dnsupdate};
 560         } else {
 561                 $ctx->{samba_dnsupdate} = "$ENV{SRCDIR_ABS}/source4/scripting/bin/samba_dnsupdate -s $ctx->{smb_conf} --all-interfaces";
 562                 $ctx->{samba_dnsupdate} = $python_cmd .  $ctx->{samba_dnsupdate};
 563                 $ctx->{use_resolv_wrapper} = 1;
 564         }
 565
 566         my $dns_hub = $self->get_dns_hub_env();
 567         $ctx->{resolv_conf} = $dns_hub->{RESOLV_CONF};
 568
 569         $ctx->{tlsdir} = "$ctx->{privatedir}/tls";
 570
 571         $ctx->{ipv4} = Samba::get_ipv4_addr($hostname);
 572         $ctx->{ipv6} = Samba::get_ipv6_addr($hostname);
 573
 574         push(@{$ctx->{directories}}, $ctx->{privatedir});
 575         push(@{$ctx->{directories}}, $ctx->{binddnsdir});
 576         push(@{$ctx->{directories}}, $ctx->{etcdir});
 577         push(@{$ctx->{directories}}, $ctx->{piddir});
 578         push(@{$ctx->{directories}}, $ctx->{lockdir});
 579         push(@{$ctx->{directories}}, $ctx->{logdir});
 580         push(@{$ctx->{directories}}, $ctx->{statedir});
 581         push(@{$ctx->{directories}}, $ctx->{cachedir});
 582
 583         $ctx->{smb_conf_extra_options} = "";
 584
 585         my @provision_options = ();
 586         push (@provision_options, "KRB5_CONFIG=\"$ctx->{krb5_conf}\"");
 587         push (@provision_options, "KRB5_CCACHE=\"$ctx->{krb5_ccache}\"");
 588         push (@provision_options, "NSS_WRAPPER_PASSWD=\"$ctx->{nsswrap_passwd}\"");
 589         push (@provision_options, "NSS_WRAPPER_GROUP=\"$ctx->{nsswrap_group}\"");
 590         push (@provision_options, "NSS_WRAPPER_HOSTS=\"$ctx->{nsswrap_hosts}\"");
 591         push (@provision_options, "NSS_WRAPPER_HOSTNAME=\"$ctx->{nsswrap_hostname}\"");
 592         if (defined($ctx->{use_resolv_wrapper})) {
 593                 push (@provision_options, "RESOLV_WRAPPER_CONF=\"$ctx->{resolv_conf}\"");
 594                 push (@provision_options, "RESOLV_CONF=\"$ctx->{resolv_conf}\"");
 595         } else {
 596                 push (@provision_options, "RESOLV_WRAPPER_HOSTS=\"$ctx->{dns_host_file}\"");
 597         }
 598         if (defined($ENV{GDB_PROVISION})) {
 599                 push (@provision_options, "gdb --args");
 600                 if (!defined($ENV{PYTHON})) {
 601                     push (@provision_options, "env");
 602                     push (@provision_options, "python");
 603                 }
 604         }
 605         if (defined($ENV{VALGRIND_PROVISION})) {
 606                 push (@provision_options, "valgrind");
 607                 if (!defined($ENV{PYTHON})) {
 608                     push (@provision_options, "env");
 609                     push (@provision_options, "python");
 610                 }
 611         }
 612
 613         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
 614
 615         push (@provision_options, $samba_tool);
 616         push (@provision_options, "domain");
 617         push (@provision_options, "provision");
 618         push (@provision_options, "--configfile=$ctx->{smb_conf}");
 619         push (@provision_options, "--host-name=$ctx->{hostname}");
 620         push (@provision_options, "--host-ip=$ctx->{ipv4}");
 621         push (@provision_options, "--quiet");
 622         push (@provision_options, "--domain=$ctx->{domain}");
 623         push (@provision_options, "--realm=$ctx->{realm}");
 624         if (defined($ctx->{samsid})) {
 625                 push (@provision_options, "--domain-sid=$ctx->{samsid}");
 626         }
 627         push (@provision_options, "--adminpass=$ctx->{password}");
 628         push (@provision_options, "--krbtgtpass=krbtgt$ctx->{password}");
 629         push (@provision_options, "--machinepass=machine$ctx->{password}");
 630         push (@provision_options, "--root=$ctx->{unix_name}");
 631         push (@provision_options, "--server-role=\"$ctx->{server_role}\"");
 632         push (@provision_options, "--function-level=\"$ctx->{functional_level}\"");
 633
 634         @{$ctx->{provision_options}} = @provision_options;
 635
 636         return $ctx;
 637 }
 638
 639 sub has_option
 640 {
 641         my ($self, $keyword, @options_list) = @_;
 642
 643         # convert the options-list to a hash-map for easy keyword lookup
 644         my %options_dict = map { $_ => 1 } @options_list;
 645
 646         return exists $options_dict{$keyword};
 647 }
 648
 649 #
 650 # Step1 creates the basic configuration
 651 #
 652 sub provision_raw_step1($$)
 653 {
 654         my ($self, $ctx) = @_;
 655
 656         mkdir($_, 0777) foreach (@{$ctx->{directories}});
 657
 658         ##
 659         ## lockdir and piddir must be 0755
 660         ##
 661         chmod 0755, $ctx->{lockdir};
 662         chmod 0755, $ctx->{piddir};
 663
 664         unless (open(CONFFILE, ">$ctx->{smb_conf}")) {
 665                 warn("can't open $ctx->{smb_conf}$?");
 666                 return undef;
 667         }
 668
 669         Samba::prepare_keyblobs($ctx);
 670         my $crlfile = "$ctx->{tlsdir}/crl.pem";
 671         $crlfile = "" unless -e ${crlfile};
 672
 673         # work out which file server to use. Default to source3 smbd (s3fs),
 674         # unless the source4 NTVFS (smb) file server has been specified
 675         my $services = "-smb +s3fs";
 676         if ($self->has_option("--use-ntvfs", @{$ctx->{provision_options}})) {
 677                 $services = "+smb -s3fs";
 678         }
 679
 680         my $interfaces = Samba::get_interfaces_config($ctx->{netbiosname});
 681
 682         print CONFFILE "
 683 [global]
 684         netbios name = $ctx->{netbiosname}
 685         posix:eadb = $ctx->{statedir}/eadb.tdb
 686         workgroup = $ctx->{domain}
 687         realm = $ctx->{realm}
 688         private dir = $ctx->{privatedir}
 689         binddns dir = $ctx->{binddnsdir}
 690         pid directory = $ctx->{piddir}
 691         ncalrpc dir = $ctx->{ncalrpcdir}
 692         lock dir = $ctx->{lockdir}
 693         state directory = $ctx->{statedir}
 694         cache directory = $ctx->{cachedir}
 695         winbindd socket directory = $ctx->{winbindd_socket_dir}
 696         ntp signd socket directory = $ctx->{ntp_signd_socket_dir}
 697         winbind separator = /
 698         interfaces = $interfaces
 699         tls dh params file = $ctx->{tlsdir}/dhparms.pem
 700         tls crlfile = ${crlfile}
 701         tls verify peer = no_check
 702         panic action = $RealBin/gdb_backtrace \%d
 703         wins support = yes
 704         server role = $ctx->{server_role}
 705         server services = +echo $services
 706         dcerpc endpoint servers = +winreg +srvsvc
 707         notify:inotify = false
 708         ldb:nosync = true
 709         ldap server require strong auth = yes
 710 #We don't want to pass our self-tests if the PAC code is wrong
 711         gensec:require_pac = true
 712         log file = $ctx->{logdir}/log.\%m
 713         log level = $ctx->{server_loglevel}
 714         lanman auth = Yes
 715         ntlm auth = Yes
 716         client min protocol = CORE
 717         server min protocol = LANMAN1
 718         mangled names = yes
 719         dns update command = $ctx->{samba_dnsupdate}
 720         spn update command = $ctx->{python} $ENV{SRCDIR_ABS}/source4/scripting/bin/samba_spnupdate -s $ctx->{smb_conf}
 721         gpo update command = $ctx->{python} $ENV{SRCDIR_ABS}/source4/scripting/bin/samba-gpupdate -s $ctx->{smb_conf} --target=Computer
 722         samba kcc command = $ctx->{python} $ENV{SRCDIR_ABS}/source4/scripting/bin/samba_kcc
 723         dreplsrv:periodic_startup_interval = 0
 724         dsdb:schema update allowed = yes
 725
 726         vfs objects = dfs_samba4 acl_xattr fake_acls xattr_tdb streams_depot
 727
 728         idmap_ldb:use rfc2307=yes
 729         winbind enum users = yes
 730         winbind enum groups = yes
 731
 732         rpc server port:netlogon = 1026
 733         include system krb5 conf = no
 734
 735 ";
 736
 737         print CONFFILE "
 738
 739         # Begin extra options
 740         $ctx->{smb_conf_extra_options}
 741         # End extra options
 742 ";
 743         close(CONFFILE);
 744
 745         #Default the KDC IP to the server's IP
 746         if (not defined($ctx->{kdc_ipv4})) {
 747                 $ctx->{kdc_ipv4} = $ctx->{ipv4};
 748         }
 749         if (not defined($ctx->{kdc_ipv6})) {
 750                 $ctx->{kdc_ipv6} = $ctx->{ipv6};
 751         }
 752
 753         Samba::mk_krb5_conf($ctx);
 754         Samba::mk_mitkdc_conf($ctx, abs_path(Samba::bindir_path($self, "shared")));
 755
 756         open(PWD, ">$ctx->{nsswrap_passwd}");
 757         if ($ctx->{unix_uid} != 0) {
 758                 print PWD "root:x:0:0:root gecos:$ctx->{prefix_abs}:/bin/false\n";
 759         }
 760         print PWD "$ctx->{unix_name}:x:$ctx->{unix_uid}:65531:$ctx->{unix_name} gecos:$ctx->{prefix_abs}:/bin/false\n";
 761         print PWD "nobody:x:65534:65533:nobody gecos:$ctx->{prefix_abs}:/bin/false
 762 pdbtest:x:65533:65533:pdbtest gecos:$ctx->{prefix_abs}:/bin/false
 763 pdbtest2:x:65532:65533:pdbtest gecos:$ctx->{prefix_abs}:/bin/false
 764 pdbtest3:x:65531:65533:pdbtest gecos:$ctx->{prefix_abs}:/bin/false
 765 pdbtest4:x:65530:65533:pdbtest gecos:$ctx->{prefix_abs}:/bin/false
 766 ";
 767         close(PWD);
 768         my $uid_rfc2307test = 65533;
 769
 770         open(GRP, ">$ctx->{nsswrap_group}");
 771         if ($ctx->{unix_gid} != 0) {
 772                 print GRP "root:x:0:\n";
 773         }
 774         print GRP "$ctx->{unix_name}:x:$ctx->{unix_gid}:\n";
 775         print GRP "wheel:x:10:
 776 users:x:65531:
 777 nobody:x:65533:
 778 nogroup:x:65534:nobody
 779 ";
 780         close(GRP);
 781         my $gid_rfc2307test = 65532;
 782
 783         my $hostname = lc($ctx->{hostname});
 784         open(HOSTS, ">>$ctx->{nsswrap_hosts}");
 785         if ($hostname eq "localdc") {
 786                 print HOSTS "$ctx->{ipv4} ${hostname}.$ctx->{dnsname} $ctx->{dnsname} ${hostname}\n";
 787                 print HOSTS "$ctx->{ipv6} ${hostname}.$ctx->{dnsname} $ctx->{dnsname} ${hostname}\n";
 788         } else {
 789                 print HOSTS "$ctx->{ipv4} ${hostname}.$ctx->{dnsname} ${hostname}\n";
 790                 print HOSTS "$ctx->{ipv6} ${hostname}.$ctx->{dnsname} ${hostname}\n";
 791         }
 792         close(HOSTS);
 793
 794         my $configuration = "--configfile=$ctx->{smb_conf}";
 795
 796 #Ensure the config file is valid before we start
 797         my $testparm = Samba::bindir_path($self, "samba-tool") . " testparm";
 798         if (system("$testparm $configuration -v --suppress-prompt >/dev/null 2>&1") != 0) {
 799                 system("$testparm -v --suppress-prompt $configuration >&2");
 800                 warn("Failed to create a valid smb.conf configuration $testparm!");
 801                 return undef;
 802         }
 803         unless (system("($testparm $configuration -v --suppress-prompt --parameter-name=\"netbios name\" --section-name=global 2> /dev/null | grep -i \"^$ctx->{netbiosname}\" ) >/dev/null 2>&1") == 0) {
 804                 warn("Failed to create a valid smb.conf configuration! $testparm $configuration -v --suppress-prompt --parameter-name=\"netbios name\" --section-name=global");
 805                 return undef;
 806         }
 807
 808         # Return the environment variables for the new testenv DC.
 809         # Note that we have SERVER_X and DC_SERVER_X variables (which have the same
 810         # value initially). In a 2 DC setup, $DC_SERVER_X will always be the PDC.
 811         my $ret = {
 812                 KRB5_CONFIG => $ctx->{krb5_conf},
 813                 KRB5_CCACHE => $ctx->{krb5_ccache},
 814                 MITKDC_CONFIG => $ctx->{mitkdc_conf},
 815                 PIDDIR => $ctx->{piddir},
 816                 SERVER => $ctx->{hostname},
 817                 DC_SERVER => $ctx->{hostname},
 818                 SERVER_IP => $ctx->{ipv4},
 819                 DC_SERVER_IP => $ctx->{ipv4},
 820                 SERVER_IPV6 => $ctx->{ipv6},
 821                 DC_SERVER_IPV6 => $ctx->{ipv6},
 822                 NETBIOSNAME => $ctx->{netbiosname},
 823                 DC_NETBIOSNAME => $ctx->{netbiosname},
 824                 DOMAIN => $ctx->{domain},
 825                 USERNAME => $ctx->{username},
 826                 DC_USERNAME => $ctx->{username},
 827                 REALM => $ctx->{realm},
 828                 DNSNAME => $ctx->{dnsname},
 829                 SAMSID => $ctx->{samsid},
 830                 PASSWORD => $ctx->{password},
 831                 DC_PASSWORD => $ctx->{password},
 832                 LDAPDIR => $ctx->{ldapdir},
 833                 LDAP_INSTANCE => $ctx->{ldap_instance},
 834                 SELFTEST_WINBINDD_SOCKET_DIR => $ctx->{winbindd_socket_dir},
 835                 NCALRPCDIR => $ctx->{ncalrpcdir},
 836                 LOCKDIR => $ctx->{lockdir},
 837                 STATEDIR => $ctx->{statedir},
 838                 CACHEDIR => $ctx->{cachedir},
 839                 PRIVATEDIR => $ctx->{privatedir},
 840                 BINDDNSDIR => $ctx->{binddnsdir},
 841                 SERVERCONFFILE => $ctx->{smb_conf},
 842                 TESTENV_DIR => $ctx->{prefix_abs},
 843                 CONFIGURATION => $configuration,
 844                 SOCKET_WRAPPER_DEFAULT_IFACE => $ctx->{swiface},
 845                 NSS_WRAPPER_PASSWD => $ctx->{nsswrap_passwd},
 846                 NSS_WRAPPER_GROUP => $ctx->{nsswrap_group},
 847                 NSS_WRAPPER_HOSTS => $ctx->{nsswrap_hosts},
 848                 NSS_WRAPPER_HOSTNAME => $ctx->{nsswrap_hostname},
 849                 SAMBA_TEST_FIFO => "$ctx->{prefix}/samba_test.fifo",
 850                 SAMBA_TEST_LOG => "$ctx->{prefix}/samba_test.log",
 851                 SAMBA_TEST_LOG_POS => 0,
 852                 NSS_WRAPPER_MODULE_SO_PATH => Samba::nss_wrapper_winbind_so_path($self),
 853                 NSS_WRAPPER_MODULE_FN_PREFIX => "winbind",
 854                 LOCAL_PATH => $ctx->{share},
 855                 UID_RFC2307TEST => $uid_rfc2307test,
 856                 GID_RFC2307TEST => $gid_rfc2307test,
 857                 SERVER_ROLE => $ctx->{server_role},
 858                 RESOLV_CONF => $ctx->{resolv_conf}
 859         };
 860
 861         if (defined($ctx->{use_resolv_wrapper})) {
 862                 $ret->{RESOLV_WRAPPER_CONF} = $ctx->{resolv_conf};
 863         } else {
 864                 $ret->{RESOLV_WRAPPER_HOSTS} = $ctx->{dns_host_file};
 865         }
 866
 867         if ($ctx->{server_role} eq "domain controller") {
 868                 $ret->{DOMSID} = $ret->{SAMSID};
 869         }
 870
 871         return $ret;
 872 }
 873
 874 #
 875 # Step2 runs the provision script
 876 #
 877 sub provision_raw_step2($$$)
 878 {
 879         my ($self, $ctx, $ret) = @_;
 880
 881         my $provision_cmd = join(" ", @{$ctx->{provision_options}});
 882         unless (system($provision_cmd) == 0) {
 883                 warn("Unable to provision: \n$provision_cmd\n");
 884                 return undef;
 885         }
 886
 887         my $testallowed_account = "testallowed";
 888         my $samba_tool_cmd = "";
 889         $samba_tool_cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
 890         $samba_tool_cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
 891         $samba_tool_cmd .= Samba::bindir_path($self, "samba-tool")
 892             . " user create --configfile=$ctx->{smb_conf} $testallowed_account $ctx->{password}";
 893         unless (system($samba_tool_cmd) == 0) {
 894                 warn("Unable to add testallowed user: \n$samba_tool_cmd\n");
 895                 return undef;
 896         }
 897
 898         my $ldbmodify = "";
 899         $ldbmodify .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
 900         $ldbmodify .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
 901         $ldbmodify .= Samba::bindir_path($self, "ldbmodify");
 902         $ldbmodify .=  " --configfile=$ctx->{smb_conf}";
 903         my $base_dn = "DC=".join(",DC=", split(/\./, $ctx->{realm}));
 904
 905         if ($ctx->{server_role} ne "domain controller") {
 906                 $base_dn = "DC=$ctx->{netbiosname}";
 907         }
 908
 909         my $user_dn = "cn=$testallowed_account,cn=users,$base_dn";
 910         $testallowed_account = "testallowed account";
 911         open(LDIF, "|$ldbmodify -H $ctx->{privatedir}/sam.ldb");
 912         print LDIF "dn: $user_dn
 913 changetype: modify
 914 replace: samAccountName
 915 samAccountName: $testallowed_account
 916 -
 917 ";
 918         close(LDIF);
 919
 920         open(LDIF, "|$ldbmodify -H $ctx->{privatedir}/sam.ldb");
 921         print LDIF "dn: $user_dn
 922 changetype: modify
 923 replace: userPrincipalName
 924 userPrincipalName: testallowed upn\@$ctx->{realm}
 925 replace: servicePrincipalName
 926 servicePrincipalName: host/testallowed
 927 -
 928 ";
 929         close(LDIF);
 930
 931         $samba_tool_cmd = "";
 932         $samba_tool_cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
 933         $samba_tool_cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
 934         $samba_tool_cmd .= Samba::bindir_path($self, "samba-tool")
 935             . " user create --configfile=$ctx->{smb_conf} testdenied $ctx->{password}";
 936         unless (system($samba_tool_cmd) == 0) {
 937                 warn("Unable to add testdenied user: \n$samba_tool_cmd\n");
 938                 return undef;
 939         }
 940
 941         my $user_dn = "cn=testdenied,cn=users,$base_dn";
 942         open(LDIF, "|$ldbmodify -H $ctx->{privatedir}/sam.ldb");
 943         print LDIF "dn: $user_dn
 944 changetype: modify
 945 replace: userPrincipalName
 946 userPrincipalName: testdenied_upn\@$ctx->{realm}.upn
 947 -
 948 ";
 949         close(LDIF);
 950
 951         $samba_tool_cmd = "";
 952         $samba_tool_cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
 953         $samba_tool_cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
 954         $samba_tool_cmd .= Samba::bindir_path($self, "samba-tool")
 955             . " user create --configfile=$ctx->{smb_conf} testupnspn $ctx->{password}";
 956         unless (system($samba_tool_cmd) == 0) {
 957                 warn("Unable to add testupnspn user: \n$samba_tool_cmd\n");
 958                 return undef;
 959         }
 960
 961         my $user_dn = "cn=testupnspn,cn=users,$base_dn";
 962         open(LDIF, "|$ldbmodify -H $ctx->{privatedir}/sam.ldb");
 963         print LDIF "dn: $user_dn
 964 changetype: modify
 965 replace: userPrincipalName
 966 userPrincipalName: http/testupnspn.$ctx->{dnsname}\@$ctx->{realm}
 967 replace: servicePrincipalName
 968 servicePrincipalName: http/testupnspn.$ctx->{dnsname}
 969 -
 970 ";
 971         close(LDIF);
 972
 973         $samba_tool_cmd = "";
 974         $samba_tool_cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
 975         $samba_tool_cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
 976         $samba_tool_cmd .= Samba::bindir_path($self, "samba-tool")
 977             . " group addmembers --configfile=$ctx->{smb_conf} 'Allowed RODC Password Replication Group' '$testallowed_account'";
 978         unless (system($samba_tool_cmd) == 0) {
 979                 warn("Unable to add '$testallowed_account' user to 'Allowed RODC Password Replication Group': \n$samba_tool_cmd\n");
 980                 return undef;
 981         }
 982
 983         # Create to users alice and bob!
 984         my $user_account_array = ["alice", "bob", "jane"];
 985
 986         foreach my $user_account (@{$user_account_array}) {
 987                 my $samba_tool_cmd = "";
 988
 989                 $samba_tool_cmd .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
 990                 $samba_tool_cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
 991                 $samba_tool_cmd .= Samba::bindir_path($self, "samba-tool")
 992                     . " user create --configfile=$ctx->{smb_conf} $user_account Secret007";
 993                 unless (system($samba_tool_cmd) == 0) {
 994                         warn("Unable to create user: $user_account\n$samba_tool_cmd\n");
 995                         return undef;
 996                 }
 997         }
 998
 999         my $ldbmodify = "";
1000         $ldbmodify .= "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
1001         $ldbmodify .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
1002         $ldbmodify .= Samba::bindir_path($self, "ldbmodify");
1003         $ldbmodify .=  " --configfile=$ctx->{smb_conf}";
1004         my $base_dn = "DC=".join(",DC=", split(/\./, $ctx->{realm}));
1005         my $user_dn = "cn=jane,cn=users,$base_dn";
1006
1007         open(LDIF, "|$ldbmodify -H $ctx->{privatedir}/sam.ldb");
1008         print LDIF "dn: $user_dn
1009 changetype: modify
1010 replace: userPrincipalName
1011 userPrincipalName: jane.doe\@$ctx->{realm}
1012 -
1013 ";
1014         close(LDIF);
1015
1016         return $ret;
1017 }
1018
1019 sub provision($$$$$$$$$$)
1020 {
1021         my ($self, $prefix, $server_role, $hostname,
1022             $domain, $realm, $functional_level,
1023             $password, $kdc_ipv4, $kdc_ipv6, $extra_smbconf_options, $extra_smbconf_shares,
1024             $extra_provision_options) = @_;
1025
1026         my $samsid = Samba::random_domain_sid();
1027
1028         my $ctx = $self->provision_raw_prepare($prefix, $server_role,
1029                                                $hostname,
1030                                                $domain, $realm,
1031                                                $samsid,
1032                                                $functional_level,
1033                                                $password, $kdc_ipv4, $kdc_ipv6);
1034
1035         if (defined($extra_provision_options)) {
1036                 push (@{$ctx->{provision_options}}, @{$extra_provision_options});
1037         }
1038
1039         $ctx->{share} = "$ctx->{prefix_abs}/share";
1040         push(@{$ctx->{directories}}, "$ctx->{share}");
1041         push(@{$ctx->{directories}}, "$ctx->{share}/test1");
1042         push(@{$ctx->{directories}}, "$ctx->{share}/test2");
1043
1044         # precreate directories for printer drivers
1045         push(@{$ctx->{directories}}, "$ctx->{share}/W32X86");
1046         push(@{$ctx->{directories}}, "$ctx->{share}/x64");
1047         push(@{$ctx->{directories}}, "$ctx->{share}/WIN40");
1048
1049         my $msdfs = "no";
1050         $msdfs = "yes" if ($server_role eq "domain controller");
1051         $ctx->{smb_conf_extra_options} = "
1052
1053         max xmit = 32K
1054         server max protocol = SMB2
1055         host msdfs = $msdfs
1056         lanman auth = yes
1057
1058         # fruit:copyfile is a global option
1059         fruit:copyfile = yes
1060
1061         $extra_smbconf_options
1062
1063 [tmp]
1064         path = $ctx->{share}
1065         read only = no
1066         posix:sharedelay = 100000
1067         posix:oplocktimeout = 3
1068         posix:writetimeupdatedelay = 500000
1069
1070 [xcopy_share]
1071         path = $ctx->{share}
1072         read only = no
1073         posix:sharedelay = 100000
1074         posix:oplocktimeout = 3
1075         posix:writetimeupdatedelay = 500000
1076         create mask = 777
1077         force create mode = 777
1078
1079 [posix_share]
1080         path = $ctx->{share}
1081         read only = no
1082         create mask = 0777
1083         force create mode = 0
1084         directory mask = 0777
1085         force directory mode = 0
1086
1087 [test1]
1088         path = $ctx->{share}/test1
1089         read only = no
1090         posix:sharedelay = 100000
1091         posix:oplocktimeout = 3
1092         posix:writetimeupdatedelay = 500000
1093
1094 [test2]
1095         path = $ctx->{share}/test2
1096         read only = no
1097         posix:sharedelay = 100000
1098         posix:oplocktimeout = 3
1099         posix:writetimeupdatedelay = 500000
1100
1101 [cifs]
1102         path = $ctx->{share}/_ignore_cifs_
1103         read only = no
1104         ntvfs handler = cifs
1105         cifs:server = $ctx->{netbiosname}
1106         cifs:share = tmp
1107         cifs:use-s4u2proxy = yes
1108         # There is no username specified here, instead the client is expected
1109         # to log in with kerberos, and the serverwill use delegated credentials.
1110         # Or the server tries s4u2self/s4u2proxy to impersonate the client
1111
1112 [simple]
1113         path = $ctx->{share}
1114         read only = no
1115         ntvfs handler = simple
1116
1117 [sysvol]
1118         path = $ctx->{statedir}/sysvol
1119         read only = no
1120
1121 [netlogon]
1122         path = $ctx->{statedir}/sysvol/$ctx->{dnsname}/scripts
1123         read only = no
1124
1125 [cifsposix]
1126         copy = simple
1127         ntvfs handler = cifsposix
1128
1129 [vfs_fruit]
1130         path = $ctx->{share}
1131         vfs objects = catia fruit streams_xattr acl_xattr
1132         ea support = yes
1133         fruit:resource = file
1134         fruit:metadata = netatalk
1135         fruit:locking = netatalk
1136         fruit:encoding = native
1137
1138 [xattr]
1139         path = $ctx->{share}
1140         # This can be used for testing real fs xattr stuff
1141         vfs objects = streams_xattr acl_xattr
1142
1143 $extra_smbconf_shares
1144 ";
1145
1146         my $ret = $self->provision_raw_step1($ctx);
1147         unless (defined $ret) {
1148                 return undef;
1149         }
1150
1151         return $self->provision_raw_step2($ctx, $ret);
1152 }
1153
1154 # For multi-DC testenvs, we want $DC_SERVER to always be the PDC (i.e. the
1155 # original DC) in the testenv. $SERVER is always the joined DC that we are
1156 # actually running the test against
1157 sub set_pdc_env_vars
1158 {
1159         my ($self, $env, $dcvars) = @_;
1160
1161         $env->{DC_SERVER} = $dcvars->{DC_SERVER};
1162         $env->{DC_SERVER_IP} = $dcvars->{DC_SERVER_IP};
1163         $env->{DC_SERVER_IPV6} = $dcvars->{DC_SERVER_IPV6};
1164         $env->{DC_SERVERCONFFILE} = $dcvars->{SERVERCONFFILE};
1165         $env->{DC_NETBIOSNAME} = $dcvars->{DC_NETBIOSNAME};
1166         $env->{DC_USERNAME} = $dcvars->{DC_USERNAME};
1167         $env->{DC_PASSWORD} = $dcvars->{DC_PASSWORD};
1168 }
1169
1170 sub provision_s4member($$$$$)
1171 {
1172         my ($self, $prefix, $dcvars, $hostname, $more_conf) = @_;
1173         print "PROVISIONING MEMBER...\n";
1174         my $extra_smb_conf = "
1175         passdb backend = samba_dsdb
1176 winbindd:use external pipes = true
1177
1178 # the source4 smb server doesn't allow signing by default
1179 server signing = enabled
1180 raw NTLMv2 auth = yes
1181
1182 rpc_server:default = external
1183 rpc_server:svcctl = embedded
1184 rpc_server:srvsvc = embedded
1185 rpc_server:eventlog = embedded
1186 rpc_server:ntsvcs = embedded
1187 rpc_server:winreg = embedded
1188 rpc_server:spoolss = embedded
1189 rpc_daemon:spoolssd = embedded
1190 rpc_server:tcpip = no
1191 ";
1192         if ($more_conf) {
1193                 $extra_smb_conf = $extra_smb_conf . $more_conf . "\n";
1194         }
1195         my $extra_provision_options = ["--use-ntvfs"];
1196         my $ret = $self->provision($prefix,
1197                                    "member server",
1198                                    $hostname,
1199                                    $dcvars->{DOMAIN},
1200                                    $dcvars->{REALM},
1201                                    "2008",
1202                                    "locMEMpass3",
1203                                    $dcvars->{SERVER_IP},
1204                                    $dcvars->{SERVER_IPV6},
1205                                    $extra_smb_conf, "",
1206                                    $extra_provision_options);
1207         unless ($ret) {
1208                 return undef;
1209         }
1210
1211         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
1212         my $cmd = $self->get_cmd_env_vars($ret);
1213         $cmd .= "$samba_tool domain join $ret->{CONFIGURATION} $dcvars->{REALM} member";
1214         $cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
1215         $cmd .= " --machinepass=machine$ret->{PASSWORD}";
1216
1217         unless (system($cmd) == 0) {
1218                 warn("Join failed\n$cmd");
1219                 return undef;
1220         }
1221
1222         $ret->{DOMSID} = $dcvars->{DOMSID};
1223         $self->set_pdc_env_vars($ret, $dcvars);
1224
1225         return $ret;
1226 }
1227
1228 sub provision_rpc_proxy($$$)
1229 {
1230         my ($self, $prefix, $dcvars) = @_;
1231         print "PROVISIONING RPC PROXY...\n";
1232
1233         my $extra_smbconf_options = "
1234         passdb backend = samba_dsdb
1235
1236         # rpc_proxy
1237         dcerpc_remote:binding = ncacn_ip_tcp:$dcvars->{SERVER}
1238         dcerpc endpoint servers = epmapper, remote
1239         dcerpc_remote:interfaces = rpcecho
1240         dcerpc_remote:allow_anonymous_fallback = yes
1241
1242 [cifs_to_dc]
1243         path = /tmp/_ignore_cifs_to_dc_/_none_
1244         read only = no
1245         ntvfs handler = cifs
1246         cifs:server = $dcvars->{SERVER}
1247         cifs:share = cifs
1248         cifs:use-s4u2proxy = yes
1249         # There is no username specified here, instead the client is expected
1250         # to log in with kerberos, and the serverwill use delegated credentials.
1251         # Or the server tries s4u2self/s4u2proxy to impersonate the client
1252
1253 ";
1254
1255         my $extra_provision_options = ["--use-ntvfs"];
1256         my $ret = $self->provision($prefix,
1257                                    "member server",
1258                                    "localrpcproxy",
1259                                    $dcvars->{DOMAIN},
1260                                    $dcvars->{REALM},
1261                                    "2008",
1262                                    "locRPCproxypass4",
1263                                    $dcvars->{SERVER_IP},
1264                                    $dcvars->{SERVER_IPV6},
1265                                    $extra_smbconf_options, "",
1266                                    $extra_provision_options);
1267         unless ($ret) {
1268                 return undef;
1269         }
1270
1271         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
1272
1273         # The joind runs in the context of the rpc_proxy/member for now
1274         my $cmd = $self->get_cmd_env_vars($ret);
1275         $cmd .= "$samba_tool domain join $ret->{CONFIGURATION} $dcvars->{REALM} member";
1276         $cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
1277         $cmd .= " --machinepass=machine$ret->{PASSWORD}";
1278
1279         unless (system($cmd) == 0) {
1280                 warn("Join failed\n$cmd");
1281                 return undef;
1282         }
1283
1284         # Setting up delegation runs in the context of the DC for now
1285         $cmd = "";
1286         $cmd .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$dcvars->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
1287         $cmd .= "KRB5_CONFIG=\"$dcvars->{KRB5_CONFIG}\" ";
1288         $cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
1289         $cmd .= "RESOLV_CONF=\"$dcvars->{RESOLV_CONF}\" ";
1290         $cmd .= "$samba_tool delegation for-any-protocol '$ret->{NETBIOSNAME}\$' on";
1291         $cmd .= " $dcvars->{CONFIGURATION}";
1292         print $cmd;
1293
1294         unless (system($cmd) == 0) {
1295                 warn("Delegation failed\n$cmd");
1296                 return undef;
1297         }
1298
1299         # Setting up delegation runs in the context of the DC for now
1300         $cmd = "";
1301         $cmd .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$dcvars->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
1302         $cmd .= "KRB5_CONFIG=\"$dcvars->{KRB5_CONFIG}\" ";
1303         $cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
1304         $cmd .= "RESOLV_CONF=\"$dcvars->{RESOLV_CONF}\" ";
1305         $cmd .= "$samba_tool delegation add-service '$ret->{NETBIOSNAME}\$' cifs/$dcvars->{SERVER}";
1306         $cmd .= " $dcvars->{CONFIGURATION}";
1307
1308         unless (system($cmd) == 0) {
1309                 warn("Delegation failed\n$cmd");
1310                 return undef;
1311         }
1312
1313         $ret->{DOMSID} = $dcvars->{DOMSID};
1314         $self->set_pdc_env_vars($ret, $dcvars);
1315
1316         return $ret;
1317 }
1318
1319 sub provision_promoted_dc($$$)
1320 {
1321         my ($self, $prefix, $dcvars) = @_;
1322         print "PROVISIONING PROMOTED DC...\n";
1323
1324         # We do this so that we don't run the provision.  That's the job of 'samba-tool domain dcpromo'.
1325         my $ctx = $self->provision_raw_prepare($prefix, "domain controller",
1326                                                "promotedvdc",
1327                                                $dcvars->{DOMAIN},
1328                                                $dcvars->{REALM},
1329                                                $dcvars->{SAMSID},
1330                                                "2008",
1331                                                $dcvars->{PASSWORD},
1332                                                $dcvars->{SERVER_IP},
1333                                                $dcvars->{SERVER_IPV6});
1334
1335         push (@{$ctx->{provision_options}}, "--use-ntvfs");
1336
1337         $ctx->{smb_conf_extra_options} = "
1338         max xmit = 32K
1339         server max protocol = SMB2
1340
1341         ntlm auth = ntlmv2-only
1342
1343 [sysvol]
1344         path = $ctx->{statedir}/sysvol
1345         read only = yes
1346
1347 [netlogon]
1348         path = $ctx->{statedir}/sysvol/$ctx->{dnsname}/scripts
1349         read only = no
1350
1351 ";
1352
1353         my $ret = $self->provision_raw_step1($ctx);
1354         unless ($ret) {
1355                 return undef;
1356         }
1357
1358         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
1359         my $cmd = $self->get_cmd_env_vars($ret);
1360         $cmd .= "$samba_tool domain join $ret->{CONFIGURATION} $dcvars->{REALM} MEMBER --realm=$dcvars->{REALM}";
1361         $cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
1362         $cmd .= " --machinepass=machine$ret->{PASSWORD}";
1363
1364         unless (system($cmd) == 0) {
1365                 warn("Join failed\n$cmd");
1366                 return undef;
1367         }
1368
1369         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
1370         my $cmd = $self->get_cmd_env_vars($ret);
1371         $cmd .= "$samba_tool domain dcpromo $ret->{CONFIGURATION} $dcvars->{REALM} DC --realm=$dcvars->{REALM}";
1372         $cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
1373         $cmd .= " --machinepass=machine$ret->{PASSWORD} --use-ntvfs --dns-backend=BIND9_DLZ";
1374
1375         unless (system($cmd) == 0) {
1376                 warn("Join failed\n$cmd");
1377                 return undef;
1378         }
1379
1380         $self->set_pdc_env_vars($ret, $dcvars);
1381
1382         return $ret;
1383 }
1384
1385 sub provision_vampire_dc($$$)
1386 {
1387         my ($self, $prefix, $dcvars, $fl) = @_;
1388         print "PROVISIONING VAMPIRE DC @ FL $fl...\n";
1389         my $name = "localvampiredc";
1390         my $extra_conf = "";
1391
1392         if ($fl == "2000") {
1393                 $name = "vampire2000dc";
1394         } else {
1395                 $extra_conf = "drs: immediate link sync = yes
1396                        drs: max link sync = 250";
1397         }
1398
1399         # We do this so that we don't run the provision.  That's the job of 'net vampire'.
1400         my $ctx = $self->provision_raw_prepare($prefix, "domain controller",
1401                                                $name,
1402                                                $dcvars->{DOMAIN},
1403                                                $dcvars->{REALM},
1404                                                $dcvars->{DOMSID},
1405                                                $fl,
1406                                                $dcvars->{PASSWORD},
1407                                                $dcvars->{SERVER_IP},
1408                                                $dcvars->{SERVER_IPV6});
1409
1410         push (@{$ctx->{provision_options}}, "--use-ntvfs");
1411
1412         $ctx->{smb_conf_extra_options} = "
1413         max xmit = 32K
1414         server max protocol = SMB2
1415
1416         ntlm auth = mschapv2-and-ntlmv2-only
1417         $extra_conf
1418
1419 [sysvol]
1420         path = $ctx->{statedir}/sysvol
1421         read only = yes
1422
1423 [netlogon]
1424         path = $ctx->{statedir}/sysvol/$ctx->{dnsname}/scripts
1425         read only = no
1426
1427 ";
1428
1429         my $ret = $self->provision_raw_step1($ctx);
1430         unless ($ret) {
1431                 return undef;
1432         }
1433
1434         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
1435         my $cmd = $self->get_cmd_env_vars($ret);
1436         $cmd .= "$samba_tool domain join $ret->{CONFIGURATION} $dcvars->{REALM} DC --realm=$dcvars->{REALM}";
1437         $cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD} --domain-critical-only";
1438         $cmd .= " --machinepass=machine$ret->{PASSWORD} --use-ntvfs";
1439         $cmd .= " --backend-store=mdb";
1440
1441         unless (system($cmd) == 0) {
1442                 warn("Join failed\n$cmd");
1443                 return undef;
1444         }
1445
1446         $self->set_pdc_env_vars($ret, $dcvars);
1447         $ret->{DC_REALM} = $dcvars->{DC_REALM};
1448
1449         return $ret;
1450 }
1451
1452 sub provision_ad_dc_ntvfs($$$)
1453 {
1454         my ($self, $prefix, $extra_provision_options) = @_;
1455
1456         # We keep the old 'winbind' name here in server services to
1457         # ensure upgrades which used that name still work with the now
1458         # alias.
1459
1460         print "PROVISIONING AD DC (NTVFS)...\n";
1461         my $extra_conf_options = "netbios aliases = localDC1-a
1462         server services = +winbind -winbindd
1463         ldap server require strong auth = allow_sasl_over_tls
1464         allow nt4 crypto = yes
1465         raw NTLMv2 auth = yes
1466         lsa over netlogon = yes
1467         rpc server port = 1027
1468         auth event notification = true
1469         dsdb event notification = true
1470         dsdb password event notification = true
1471         dsdb group change notification = true
1472         server schannel = auto
1473         ";
1474         push (@{$extra_provision_options}, "--use-ntvfs");
1475         my $ret = $self->provision($prefix,
1476                                    "domain controller",
1477                                    "localdc",
1478                                    "SAMBADOMAIN",
1479                                    "samba.example.com",
1480                                    "2008",
1481                                    "locDCpass1",
1482                                    undef,
1483                                    undef,
1484                                    $extra_conf_options,
1485                                    "",
1486                                    $extra_provision_options);
1487         unless ($ret) {
1488                 return undef;
1489         }
1490
1491         unless($self->add_wins_config("$prefix/private")) {
1492                 warn("Unable to add wins configuration");
1493                 return undef;
1494         }
1495         $ret->{NETBIOSALIAS} = "localdc1-a";
1496         $ret->{DC_REALM} = $ret->{REALM};
1497
1498         return $ret;
1499 }
1500
1501 sub provision_fl2000dc($$)
1502 {
1503         my ($self, $prefix) = @_;
1504
1505         print "PROVISIONING DC WITH FOREST LEVEL 2000...\n";
1506         my $extra_conf_options = "
1507         spnego:simulate_w2k=yes
1508         ntlmssp_server:force_old_spnego=yes
1509 ";
1510         my $extra_provision_options = ["--use-ntvfs", "--base-schema=2008_R2"];
1511         # This environment uses plain text secrets
1512         # i.e. secret attributes are not encrypted on disk.
1513         # This allows testing of the --plaintext-secrets option for
1514         # provision
1515         push (@{$extra_provision_options}, "--plaintext-secrets");
1516         my $ret = $self->provision($prefix,
1517                                    "domain controller",
1518                                    "dc5",
1519                                    "SAMBA2000",
1520                                    "samba2000.example.com",
1521                                    "2000",
1522                                    "locDCpass5",
1523                                    undef,
1524                                    undef,
1525                                    $extra_conf_options,
1526                                    "",
1527                                    $extra_provision_options);
1528         unless ($ret) {
1529                 return undef;
1530         }
1531
1532         unless($self->add_wins_config("$prefix/private")) {
1533                 warn("Unable to add wins configuration");
1534                 return undef;
1535         }
1536         $ret->{DC_REALM} = $ret->{REALM};
1537
1538         return $ret;
1539 }
1540
1541 sub provision_fl2003dc($$$)
1542 {
1543         my ($self, $prefix, $dcvars) = @_;
1544         my $ip_addr1 = Samba::get_ipv4_addr("fakednsforwarder1");
1545         my $ip_addr2 = Samba::get_ipv4_addr("fakednsforwarder2");
1546
1547         print "PROVISIONING DC WITH FOREST LEVEL 2003...\n";
1548         my $extra_conf_options = "allow dns updates = nonsecure and secure
1549         dcesrv:header signing = no
1550         dcesrv:max auth states = 0
1551         dns forwarder = $ip_addr1 $ip_addr2";
1552         my $extra_provision_options = ["--use-ntvfs", "--base-schema=2008_R2"];
1553         my $ret = $self->provision($prefix,
1554                                    "domain controller",
1555                                    "dc6",
1556                                    "SAMBA2003",
1557                                    "samba2003.example.com",
1558                                    "2003",
1559                                    "locDCpass6",
1560                                    undef,
1561                                    undef,
1562                                    $extra_conf_options,
1563                                    "",
1564                                    $extra_provision_options);
1565         unless (defined $ret) {
1566                 return undef;
1567         }
1568
1569         $ret->{DNS_FORWARDER1} = $ip_addr1;
1570         $ret->{DNS_FORWARDER2} = $ip_addr2;
1571
1572         my @samba_tool_options;
1573         push (@samba_tool_options, Samba::bindir_path($self, "samba-tool"));
1574         push (@samba_tool_options, "domain");
1575         push (@samba_tool_options, "passwordsettings");
1576         push (@samba_tool_options, "set");
1577         push (@samba_tool_options, "--configfile=$ret->{SERVERCONFFILE}");
1578         push (@samba_tool_options, "--min-pwd-age=0");
1579         push (@samba_tool_options, "--history-length=1");
1580
1581         my $samba_tool_cmd = join(" ", @samba_tool_options);
1582
1583         unless (system($samba_tool_cmd) == 0) {
1584                 warn("Unable to set min password age to 0: \n$samba_tool_cmd\n");
1585                 return undef;
1586         }
1587
1588         unless($self->add_wins_config("$prefix/private")) {
1589                 warn("Unable to add wins configuration");
1590                 return undef;
1591         }
1592
1593         return $ret;
1594 }
1595
1596 sub provision_fl2008r2dc($$$)
1597 {
1598         my ($self, $prefix, $dcvars) = @_;
1599
1600         print "PROVISIONING DC WITH FOREST LEVEL 2008r2...\n";
1601         my $extra_conf_options = "ldap server require strong auth = no";
1602         my $extra_provision_options = ["--use-ntvfs", "--base-schema=2008_R2"];
1603         my $ret = $self->provision($prefix,
1604                                    "domain controller",
1605                                    "dc7",
1606                                    "SAMBA2008R2",
1607                                    "samba2008R2.example.com",
1608                                    "2008_R2",
1609                                    "locDCpass7",
1610                                    undef,
1611                                    undef,
1612                                    $extra_conf_options,
1613                                    "",
1614                                    $extra_provision_options);
1615         unless (defined $ret) {
1616                 return undef;
1617         }
1618
1619         unless ($self->add_wins_config("$prefix/private")) {
1620                 warn("Unable to add wins configuration");
1621                 return undef;
1622         }
1623         $ret->{DC_REALM} = $ret->{REALM};
1624
1625         return $ret;
1626 }
1627
1628
1629 sub provision_rodc($$$)
1630 {
1631         my ($self, $prefix, $dcvars) = @_;
1632         print "PROVISIONING RODC...\n";
1633
1634         # We do this so that we don't run the provision.  That's the job of 'net join RODC'.
1635         my $ctx = $self->provision_raw_prepare($prefix, "domain controller",
1636                                                "rodc",
1637                                                $dcvars->{DOMAIN},
1638                                                $dcvars->{REALM},
1639                                                $dcvars->{DOMSID},
1640                                                "2008",
1641                                                $dcvars->{PASSWORD},
1642                                                $dcvars->{SERVER_IP},
1643                                                $dcvars->{SERVER_IPV6});
1644         unless ($ctx) {
1645                 return undef;
1646         }
1647
1648         push (@{$ctx->{provision_options}}, "--use-ntvfs");
1649
1650         $ctx->{share} = "$ctx->{prefix_abs}/share";
1651         push(@{$ctx->{directories}}, "$ctx->{share}");
1652
1653         $ctx->{smb_conf_extra_options} = "
1654         max xmit = 32K
1655         server max protocol = SMB2
1656         password server = $dcvars->{DC_SERVER}
1657
1658 [sysvol]
1659         path = $ctx->{statedir}/sysvol
1660         read only = yes
1661
1662 [netlogon]
1663         path = $ctx->{statedir}/sysvol/$ctx->{dnsname}/scripts
1664         read only = yes
1665
1666 [tmp]
1667         path = $ctx->{share}
1668         read only = no
1669         posix:sharedelay = 10000
1670         posix:oplocktimeout = 3
1671         posix:writetimeupdatedelay = 50000
1672
1673 ";
1674
1675         my $ret = $self->provision_raw_step1($ctx);
1676         unless ($ret) {
1677                 return undef;
1678         }
1679
1680         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
1681         my $cmd = $self->get_cmd_env_vars($ret);
1682         $cmd .= "$samba_tool domain join $ret->{CONFIGURATION} $dcvars->{REALM} RODC";
1683         $cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
1684         $cmd .= " --server=$dcvars->{DC_SERVER} --use-ntvfs";
1685
1686         unless (system($cmd) == 0) {
1687                 warn("RODC join failed\n$cmd");
1688                 return undef;
1689         }
1690
1691         # This ensures deterministic behaviour for tests that want to have the 'testallowed account'
1692         # user password verified on the RODC
1693         my $testallowed_account = "testallowed account";
1694         $cmd = "KRB5_CONFIG=\"$ret->{KRB5_CONFIG}\" ";
1695         $cmd .= "KRB5CCNAME=\"$ret->{KRB5_CCACHE}\" ";
1696         $cmd .= "RESOLV_CONF=\"$ret->{RESOLV_CONF}\" ";
1697         $cmd .= "$samba_tool rodc preload '$testallowed_account' $ret->{CONFIGURATION}";
1698         $cmd .= " --server=$dcvars->{DC_SERVER}";
1699
1700         unless (system($cmd) == 0) {
1701                 warn("RODC join failed\n$cmd");
1702                 return undef;
1703         }
1704
1705         # we overwrite the kdc after the RODC join
1706         # so that use the RODC as kdc and test
1707         # the proxy code
1708         $ctx->{kdc_ipv4} = $ret->{SERVER_IP};
1709         $ctx->{kdc_ipv6} = $ret->{SERVER_IPV6};
1710         Samba::mk_krb5_conf($ctx);
1711         Samba::mk_mitkdc_conf($ctx, abs_path(Samba::bindir_path($self, "shared")));
1712
1713         $self->set_pdc_env_vars($ret, $dcvars);
1714
1715         return $ret;
1716 }
1717
1718 sub read_config_h($)
1719 {
1720         my ($name) = @_;
1721         my %ret = {};
1722         open(LF, "<$name") or die("unable to read $name: $!");
1723         while (<LF>) {
1724                 chomp;
1725                 next if not (/^#define /);
1726                 if (/^#define (.*?)[ \t]+(.*?)$/) {
1727                         $ret{$1} = $2;
1728                         next;
1729                 }
1730                 if (/^#define (.*?)[ \t]+$/) {
1731                         $ret{$1} = 1;;
1732                         next;
1733                 }
1734         }
1735         close(LF);
1736         return \%ret;
1737 }
1738
1739 sub provision_ad_dc($$$$$$)
1740 {
1741         my ($self, $prefix, $hostname, $domain, $realm, $smbconf_args,
1742                 $extra_provision_options) = @_;
1743
1744         my $prefix_abs = abs_path($prefix);
1745
1746         my $bindir_abs = abs_path($self->{bindir});
1747         my $lockdir="$prefix_abs/lockdir";
1748         my $conffile="$prefix_abs/etc/smb.conf";
1749
1750         my $require_mutexes = "dbwrap_tdb_require_mutexes:* = yes";
1751         $require_mutexes = "" if ($ENV{SELFTEST_DONT_REQUIRE_TDB_MUTEX_SUPPORT} eq "1");
1752
1753         my $config_h = {};
1754
1755         if (defined($ENV{CONFIG_H})) {
1756                 $config_h = read_config_h($ENV{CONFIG_H});
1757         }
1758
1759         my $password_hash_gpg_key_ids = "password hash gpg key ids = 4952E40301FAB41A";
1760         $password_hash_gpg_key_ids = "" unless defined($config_h->{HAVE_GPGME});
1761
1762         my $extra_smbconf_options = "
1763         xattr_tdb:file = $prefix_abs/statedir/xattr.tdb
1764
1765         dbwrap_tdb_mutexes:* = yes
1766         ${require_mutexes}
1767
1768         ${password_hash_gpg_key_ids}
1769
1770         kernel oplocks = no
1771         kernel change notify = no
1772         smb2 leases = no
1773
1774         logging = file
1775         printing = bsd
1776         printcap name = /dev/null
1777
1778         max protocol = SMB3
1779         read only = no
1780
1781         smbd:sharedelay = 100000
1782         smbd:writetimeupdatedelay = 500000
1783         create mask = 755
1784         dos filemode = yes
1785         check parent directory delete on close = yes
1786
1787         dcerpc endpoint servers = -winreg -srvsvc
1788
1789         printcap name = /dev/null
1790
1791         addprinter command = $ENV{SRCDIR_ABS}/source3/script/tests/printing/modprinter.pl -a -s $conffile --
1792         deleteprinter command = $ENV{SRCDIR_ABS}/source3/script/tests/printing/modprinter.pl -d -s $conffile --
1793
1794         printing = vlp
1795         print command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb print %p %s
1796         lpq command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lpq %p
1797         lp rm command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lprm %p %j
1798         lp pause command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lppause %p %j
1799         lp resume command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lpresume %p %j
1800         queue pause command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb queuepause %p
1801         queue resume command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb queueresume %p
1802         lpq cache time = 0
1803         print notify backchannel = yes
1804
1805         server schannel = auto
1806         auth event notification = true
1807         dsdb event notification = true
1808         dsdb password event notification = true
1809         dsdb group change notification = true
1810         $smbconf_args
1811 ";
1812
1813         my $extra_smbconf_shares = "
1814
1815 [tmpenc]
1816         copy = tmp
1817         smb encrypt = required
1818
1819 [tmpcase]
1820         copy = tmp
1821         case sensitive = yes
1822
1823 [tmpguest]
1824         copy = tmp
1825         guest ok = yes
1826
1827 [hideunread]
1828         copy = tmp
1829         hide unreadable = yes
1830
1831 [durable]
1832         copy = tmp
1833         kernel share modes = no
1834         kernel oplocks = no
1835         posix locking = no
1836
1837 [print\$]
1838         copy = tmp
1839
1840 [print1]
1841         copy = tmp
1842         printable = yes
1843
1844 [print2]
1845         copy = print1
1846 [print3]
1847         copy = print1
1848 [lp]
1849         copy = print1
1850 ";
1851
1852         push (@{$extra_provision_options}, "--backend-store=mdb");
1853         print "PROVISIONING AD DC...\n";
1854         my $ret = $self->provision($prefix,
1855                                    "domain controller",
1856                                    $hostname,
1857                                    $domain,
1858                                    $realm,
1859                                    "2008",
1860                                    "locDCpass1",
1861                                    undef,
1862                                    undef,
1863                                    $extra_smbconf_options,
1864                                    $extra_smbconf_shares,
1865                                    $extra_provision_options);
1866         unless (defined $ret) {
1867                 return undef;
1868         }
1869
1870         unless($self->add_wins_config("$prefix/private")) {
1871                 warn("Unable to add wins configuration");
1872                 return undef;
1873         }
1874
1875         return $ret;
1876 }
1877
1878 sub provision_chgdcpass($$)
1879 {
1880         my ($self, $prefix) = @_;
1881
1882         print "PROVISIONING CHGDCPASS...\n";
1883         # This environment disallows the use of this password
1884         # (and also removes the default AD complexity checks)
1885         my $unacceptable_password = "widk3Dsle32jxdBdskldsk55klASKQ";
1886         my $extra_smb_conf = "
1887         check password script = $self->{srcdir}/selftest/checkpassword_arg1.sh ${unacceptable_password}
1888         allow dcerpc auth level connect:lsarpc = yes
1889         dcesrv:max auth states = 8
1890 ";
1891         my $extra_provision_options = ["--use-ntvfs"];
1892         push (@{$extra_provision_options}, "--dns-backend=BIND9_DLZ");
1893         my $ret = $self->provision($prefix,
1894                                    "domain controller",
1895                                    "chgdcpass",
1896                                    "CHDCDOMAIN",
1897                                    "chgdcpassword.samba.example.com",
1898                                    "2008",
1899                                    "chgDCpass1",
1900                                    undef,
1901                                    undef,
1902                                    $extra_smb_conf,
1903                                    "",
1904                                    $extra_provision_options);
1905         unless (defined $ret) {
1906                 return undef;
1907         }
1908
1909         unless($self->add_wins_config("$prefix/private")) {
1910                 warn("Unable to add wins configuration");
1911                 return undef;
1912         }
1913
1914         # Remove secrets.tdb from this environment to test that we
1915         # still start up on systems without the new matching
1916         # secrets.tdb records.
1917         unless (unlink("$ret->{PRIVATEDIR}/secrets.tdb") || unlink("$ret->{PRIVATEDIR}/secrets.ntdb")) {
1918                 warn("Unable to remove $ret->{PRIVATEDIR}/secrets.tdb added during provision");
1919                 return undef;
1920         }
1921
1922         $ret->{UNACCEPTABLE_PASSWORD} = $unacceptable_password;
1923
1924         return $ret;
1925 }
1926
1927 sub teardown_env_terminate($$)
1928 {
1929         my ($self, $envvars) = @_;
1930         my $pid;
1931
1932         # This should cause samba to terminate gracefully
1933         my $smbcontrol = Samba::bindir_path($self, "smbcontrol");
1934         my $cmd = "";
1935         $cmd .= "$smbcontrol samba shutdown $envvars->{CONFIGURATION}";
1936         my $ret = system($cmd);
1937         if ($ret != 0) {
1938                 warn "'$cmd' failed with '$ret'\n";
1939         }
1940
1941         # This should cause samba to terminate gracefully
1942         close($envvars->{STDIN_PIPE});
1943
1944         $pid = $envvars->{SAMBA_PID};
1945         my $count = 0;
1946         my $childpid;
1947
1948         # This should give it time to write out the gcov data
1949         until ($count > 15) {
1950             if (Samba::cleanup_child($pid, "samba") != 0) {
1951                 return;
1952             }
1953             sleep(1);
1954             $count++;
1955         }
1956
1957         # After 15 Seconds, work out why this thing is still alive
1958         warn "server process $pid took more than $count seconds to exit, showing backtrace:\n";
1959         system("$self->{srcdir}/selftest/gdb_backtrace $pid");
1960
1961         until ($count > 30) {
1962             if (Samba::cleanup_child($pid, "samba") != 0) {
1963                 return;
1964             }
1965             sleep(1);
1966             $count++;
1967         }
1968
1969         if (kill(0, $pid)) {
1970             warn "server process $pid took more than $count seconds to exit, sending SIGTERM\n";
1971             kill "TERM", $pid;
1972         }
1973
1974         until ($count > 40) {
1975             if (Samba::cleanup_child($pid, "samba") != 0) {
1976                 return;
1977             }
1978             sleep(1);
1979             $count++;
1980         }
1981         # If it is still around, kill it
1982         if (kill(0, $pid)) {
1983             warn "server process $pid took more than $count seconds to exit, killing\n with SIGKILL\n";
1984             kill 9, $pid;
1985         }
1986         return;
1987 }
1988
1989 sub teardown_env($$)
1990 {
1991         my ($self, $envvars) = @_;
1992         teardown_env_terminate($self, $envvars);
1993
1994         print $self->getlog_env($envvars);
1995
1996         return;
1997 }
1998
1999 sub getlog_env($$)
2000 {
2001         my ($self, $envvars) = @_;
2002         my $title = "SAMBA LOG of: $envvars->{NETBIOSNAME} pid $envvars->{SAMBA_PID}\n";
2003         my $out = $title;
2004
2005         open(LOG, "<$envvars->{SAMBA_TEST_LOG}");
2006
2007         seek(LOG, $envvars->{SAMBA_TEST_LOG_POS}, SEEK_SET);
2008         while (<LOG>) {
2009                 $out .= $_;
2010         }
2011         $envvars->{SAMBA_TEST_LOG_POS} = tell(LOG);
2012         close(LOG);
2013
2014         return "" if $out eq $title;
2015
2016         return $out;
2017 }
2018
2019 sub check_env($$)
2020 {
2021         my ($self, $envvars) = @_;
2022         my $samba_pid = $envvars->{SAMBA_PID};
2023
2024         if (not defined($samba_pid)) {
2025             return 0;
2026         } elsif ($samba_pid > 0) {
2027             my $childpid = Samba::cleanup_child($samba_pid, "samba");
2028
2029             if ($childpid == 0) {
2030                 return 1;
2031             }
2032             return 0;
2033         } else {
2034             return 1;
2035         }
2036 }
2037
2038 # Declare the environments Samba4 makes available.
2039 # To be set up, they will be called as
2040 #   samba4->setup_$envname($self, $path, $dep_1_vars, $dep_2_vars, ...)
2041 # The interdependencies between the testenvs are declared below. Some testenvs
2042 # are dependent on another testenv running first, e.g. vampire_dc is dependent
2043 # on ad_dc_ntvfs because vampire_dc joins ad_dc_ntvfs's domain. All DCs are
2044 # dependent on dns_hub, which handles resolving DNS queries for the realm.
2045 %Samba4::ENV_DEPS = (
2046         # name               => [dep_1, dep_2, ...],
2047         dns_hub              => [],
2048         ad_dc_ntvfs          => ["dns_hub"],
2049         ad_dc                => ["dns_hub"],
2050         ad_dc_no_nss         => ["dns_hub"],
2051         ad_dc_no_ntlm        => ["dns_hub"],
2052
2053         fl2008r2dc           => ["ad_dc"],
2054         fl2003dc             => ["ad_dc"],
2055         fl2000dc             => ["dns_hub"],
2056
2057         vampire_2000_dc      => ["fl2000dc"],
2058         vampire_dc           => ["ad_dc_ntvfs"],
2059         promoted_dc          => ["ad_dc_ntvfs"],
2060
2061         rodc                 => ["ad_dc_ntvfs"],
2062         rpc_proxy            => ["ad_dc_ntvfs"],
2063         chgdcpass            => ["dns_hub"],
2064
2065         s4member_dflt_domain => ["ad_dc_ntvfs"],
2066         s4member             => ["ad_dc_ntvfs"],
2067
2068         # envs that test the server process model
2069         proclimitdc          => ["dns_hub"],
2070         preforkrestartdc     => ["dns_hub"],
2071
2072         # backup/restore testenvs
2073         backupfromdc         => ["dns_hub"],
2074         customdc             => ["dns_hub"],
2075         restoredc            => ["backupfromdc"],
2076         renamedc             => ["backupfromdc"],
2077         offlinebackupdc      => ["backupfromdc"],
2078         labdc                => ["backupfromdc"],
2079
2080         # aliases in order to split autbuild tasks
2081         fl2008dc             => ["ad_dc_ntvfs"],
2082         ad_dc_default        => ["ad_dc_ntvfs"],
2083         ad_dc_slowtests      => ["ad_dc_ntvfs"],
2084         ad_dc_backup         => ["ad_dc"],
2085
2086         schema_dc      => ["dns_hub"],
2087         schema_pair_dc => ["schema_dc"],
2088
2089         none                 => [],
2090 );
2091
2092 %Samba4::ENV_DEPS_POST = (
2093         schema_dc => ["schema_pair_dc"],
2094 );
2095
2096 sub return_alias_env
2097 {
2098         my ($self, $path, $env) = @_;
2099
2100         # just an alias
2101         return $env;
2102 }
2103
2104 sub setup_fl2008dc
2105 {
2106         my ($self, $path) = @_;
2107
2108         my $extra_args = ["--base-schema=2008_R2"];
2109         my $env = $self->provision_ad_dc_ntvfs($path, $extra_args);
2110         if (defined $env) {
2111                 if (not defined($self->check_or_start($env, "standard"))) {
2112                     warn("Failed to start fl2008dc");
2113                         return undef;
2114                 }
2115         }
2116         return $env;
2117 }
2118
2119 sub setup_ad_dc_default
2120 {
2121         my ($self, $path, $dep_env) = @_;
2122         return $self->return_alias_env($path, $dep_env)
2123 }
2124
2125 sub setup_ad_dc_slowtests
2126 {
2127         my ($self, $path, $dep_env) = @_;
2128         return $self->return_alias_env($path, $dep_env)
2129 }
2130
2131 sub setup_ad_dc_backup
2132 {
2133         my ($self, $path, $dep_env) = @_;
2134         return $self->return_alias_env($path, $dep_env)
2135 }
2136
2137 sub setup_s4member
2138 {
2139         my ($self, $path, $dc_vars) = @_;
2140
2141         my $env = $self->provision_s4member($path, $dc_vars, "s4member");
2142
2143         if (defined $env) {
2144                 if (not defined($self->check_or_start($env, "standard"))) {
2145                         return undef;
2146                 }
2147         }
2148
2149         return $env;
2150 }
2151
2152 sub setup_s4member_dflt_domain
2153 {
2154         my ($self, $path, $dc_vars) = @_;
2155
2156         my $env = $self->provision_s4member($path, $dc_vars, "s4member_dflt",
2157                                             "winbind use default domain = yes");
2158
2159         if (defined $env) {
2160                 if (not defined($self->check_or_start($env, "standard"))) {
2161                         return undef;
2162                 }
2163         }
2164
2165         return $env;
2166 }
2167
2168 sub setup_rpc_proxy
2169 {
2170         my ($self, $path, $dc_vars) = @_;
2171
2172         my $env = $self->provision_rpc_proxy($path, $dc_vars);
2173
2174         if (defined $env) {
2175                 if (not defined($self->check_or_start($env, "standard"))) {
2176                         return undef;
2177                 }
2178         }
2179         return $env;
2180 }
2181
2182 sub setup_ad_dc_ntvfs
2183 {
2184         my ($self, $path) = @_;
2185
2186         my $env = $self->provision_ad_dc_ntvfs($path, undef);
2187         if (defined $env) {
2188                 if (not defined($self->check_or_start($env, "standard"))) {
2189                     warn("Failed to start ad_dc_ntvfs");
2190                         return undef;
2191                 }
2192         }
2193         return $env;
2194 }
2195
2196 sub setup_chgdcpass
2197 {
2198         my ($self, $path) = @_;
2199
2200         my $env = $self->provision_chgdcpass($path);
2201         if (defined $env) {
2202                 if (not defined($self->check_or_start($env, "standard"))) {
2203                         return undef;
2204                 }
2205         }
2206         return $env;
2207 }
2208
2209 sub setup_fl2000dc
2210 {
2211         my ($self, $path) = @_;
2212
2213         my $env = $self->provision_fl2000dc($path);
2214         if (defined $env) {
2215                 if (not defined($self->check_or_start($env, "standard"))) {
2216                         return undef;
2217                 }
2218         }
2219
2220         return $env;
2221 }
2222
2223 sub setup_fl2003dc
2224 {
2225         my ($self, $path, $dc_vars) = @_;
2226
2227         my $env = $self->provision_fl2003dc($path);
2228
2229         if (defined $env) {
2230                 if (not defined($self->check_or_start($env, "standard"))) {
2231                         return undef;
2232                 }
2233
2234                 $env = $self->setup_trust($env, $dc_vars, "external", "--no-aes-keys");
2235         }
2236         return $env;
2237 }
2238
2239 sub setup_fl2008r2dc
2240 {
2241         my ($self, $path, $dc_vars) = @_;
2242
2243         my $env = $self->provision_fl2008r2dc($path);
2244
2245         if (defined $env) {
2246                 if (not defined($self->check_or_start($env, "standard"))) {
2247                         return undef;
2248                 }
2249
2250                 my $upn_array = ["$env->{REALM}.upn"];
2251                 my $spn_array = ["$env->{REALM}.spn"];
2252
2253                 $self->setup_namespaces($env, $upn_array, $spn_array);
2254
2255                 $env = $self->setup_trust($env, $dc_vars, "forest", "");
2256         }
2257
2258         return $env;
2259 }
2260
2261 sub setup_vampire_dc
2262 {
2263         return setup_generic_vampire_dc(@_, "2008");
2264 }
2265
2266 sub setup_vampire_2000_dc
2267 {
2268         return setup_generic_vampire_dc(@_, "2000");
2269 }
2270
2271 sub setup_generic_vampire_dc
2272 {
2273         my ($self, $path, $dc_vars, $fl) = @_;
2274
2275         my $env = $self->provision_vampire_dc($path, $dc_vars, $fl);
2276
2277         if (defined $env) {
2278                 if (not defined($self->check_or_start($env, "single"))) {
2279                         return undef;
2280                 }
2281
2282                 # force replicated DC to update repsTo/repsFrom
2283                 # for vampired partitions
2284                 my $samba_tool =  Samba::bindir_path($self, "samba-tool");
2285
2286                 # as 'vampired' dc may add data in its local replica
2287                 # we need to synchronize data between DCs
2288                 my $base_dn = "DC=".join(",DC=", split(/\./, $dc_vars->{REALM}));
2289                 my $cmd = $self->get_cmd_env_vars($env);
2290                 $cmd .= " $samba_tool drs replicate $env->{DC_SERVER} $env->{SERVER}";
2291                 $cmd .= " $dc_vars->{CONFIGURATION}";
2292                 $cmd .= " -U$dc_vars->{DC_USERNAME}\%$dc_vars->{DC_PASSWORD}";
2293                 # replicate Configuration NC
2294                 my $cmd_repl = "$cmd \"CN=Configuration,$base_dn\"";
2295                 unless(system($cmd_repl) == 0) {
2296                         warn("Failed to replicate\n$cmd_repl");
2297                         return undef;
2298                 }
2299                 # replicate Default NC
2300                 $cmd_repl = "$cmd \"$base_dn\"";
2301                 unless(system($cmd_repl) == 0) {
2302                         warn("Failed to replicate\n$cmd_repl");
2303                         return undef;
2304                 }
2305
2306                 # Pull in a full set of changes from the main DC
2307                 my $base_dn = "DC=".join(",DC=", split(/\./, $dc_vars->{REALM}));
2308                 $cmd = $self->get_cmd_env_vars($env);
2309                 $cmd .= " $samba_tool drs replicate $env->{SERVER} $env->{DC_SERVER}";
2310                 $cmd .= " $dc_vars->{CONFIGURATION}";
2311                 $cmd .= " -U$dc_vars->{DC_USERNAME}\%$dc_vars->{DC_PASSWORD}";
2312                 # replicate Configuration NC
2313                 my $cmd_repl = "$cmd \"CN=Configuration,$base_dn\"";
2314                 unless(system($cmd_repl) == 0) {
2315                         warn("Failed to replicate\n$cmd_repl");
2316                         return undef;
2317                 }
2318                 # replicate Default NC
2319                 $cmd_repl = "$cmd \"$base_dn\"";
2320                 unless(system($cmd_repl) == 0) {
2321                         warn("Failed to replicate\n$cmd_repl");
2322                         return undef;
2323                 }
2324         }
2325
2326         return $env;
2327 }
2328
2329 sub setup_promoted_dc
2330 {
2331         my ($self, $path, $dc_vars) = @_;
2332
2333         my $env = $self->provision_promoted_dc($path, $dc_vars);
2334
2335         if (defined $env) {
2336                 if (not defined($self->check_or_start($env, "single"))) {
2337                         return undef;
2338                 }
2339
2340                 # force source and replicated DC to update repsTo/repsFrom
2341                 # for vampired partitions
2342                 my $samba_tool =  Samba::bindir_path($self, "samba-tool");
2343                 my $cmd = "NSS_WRAPPER_HOSTS='$env->{NSS_WRAPPER_HOSTS}' ";
2344                 # as 'vampired' dc may add data in its local replica
2345                 # we need to synchronize data between DCs
2346                 my $base_dn = "DC=".join(",DC=", split(/\./, $dc_vars->{REALM}));
2347                 $cmd = "SOCKET_WRAPPER_DEFAULT_IFACE=\"$env->{SOCKET_WRAPPER_DEFAULT_IFACE}\"";
2348                 $cmd .= " KRB5_CONFIG=\"$env->{KRB5_CONFIG}\"";
2349                 $cmd .= "KRB5CCNAME=\"$env->{KRB5_CCACHE}\" ";
2350                 $cmd .= "RESOLV_CONF=\"$env->{RESOLV_CONF}\" ";
2351                 $cmd .= " $samba_tool drs replicate $env->{DC_SERVER} $env->{SERVER}";
2352                 $cmd .= " $dc_vars->{CONFIGURATION}";
2353                 $cmd .= " -U$dc_vars->{DC_USERNAME}\%$dc_vars->{DC_PASSWORD}";
2354                 # replicate Configuration NC
2355                 my $cmd_repl = "$cmd \"CN=Configuration,$base_dn\"";
2356                 unless(system($cmd_repl) == 0) {
2357                         warn("Failed to replicate\n$cmd_repl");
2358                         return undef;
2359                 }
2360                 # replicate Default NC
2361                 $cmd_repl = "$cmd \"$base_dn\"";
2362                 unless(system($cmd_repl) == 0) {
2363                         warn("Failed to replicate\n$cmd_repl");
2364                         return undef;
2365                 }
2366         }
2367
2368         return $env;
2369 }
2370
2371 sub setup_rodc
2372 {
2373         my ($self, $path, $dc_vars) = @_;
2374
2375         my $env = $self->provision_rodc($path, $dc_vars);
2376
2377         unless ($env) {
2378                 return undef;
2379         }
2380
2381         if (not defined($self->check_or_start($env, "standard"))) {
2382             return undef;
2383         }
2384
2385         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
2386         my $cmd = "";
2387
2388         my $base_dn = "DC=".join(",DC=", split(/\./, $dc_vars->{REALM}));
2389         $cmd .= "NSS_WRAPPER_HOSTS='$env->{NSS_WRAPPER_HOSTS}' ";
2390         $cmd .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$env->{SOCKET_WRAPPER_DEFAULT_IFACE}\"";
2391         $cmd .= " KRB5_CONFIG=\"$env->{KRB5_CONFIG}\"";
2392         $cmd .= "KRB5CCNAME=\"$env->{KRB5_CCACHE}\" ";
2393         $cmd .= "RESOLV_CONF=\"$env->{RESOLV_CONF}\" ";
2394         $cmd .= " $samba_tool drs replicate $env->{SERVER} $env->{DC_SERVER}";
2395         $cmd .= " $dc_vars->{CONFIGURATION}";
2396         $cmd .= " -U$dc_vars->{DC_USERNAME}\%$dc_vars->{DC_PASSWORD}";
2397         # replicate Configuration NC
2398         my $cmd_repl = "$cmd \"CN=Configuration,$base_dn\"";
2399         unless(system($cmd_repl) == 0) {
2400             warn("Failed to replicate\n$cmd_repl");
2401             return undef;
2402         }
2403         # replicate Default NC
2404         $cmd_repl = "$cmd \"$base_dn\"";
2405         unless(system($cmd_repl) == 0) {
2406             warn("Failed to replicate\n$cmd_repl");
2407             return undef;
2408         }
2409
2410         return $env;
2411 }
2412
2413 sub setup_ad_dc
2414 {
2415         my ($self, $path) = @_;
2416
2417         # If we didn't build with ADS, pretend this env was never available
2418         if (not $self->{target3}->have_ads()) {
2419                return "UNKNOWN";
2420         }
2421
2422         my $env = $self->provision_ad_dc($path, "addc", "ADDOMAIN",
2423                                          "addom.samba.example.com", "", undef);
2424         unless ($env) {
2425                 return undef;
2426         }
2427
2428         if (not defined($self->check_or_start($env, "prefork"))) {
2429             return undef;
2430         }
2431
2432         my $upn_array = ["$env->{REALM}.upn"];
2433         my $spn_array = ["$env->{REALM}.spn"];
2434
2435         $self->setup_namespaces($env, $upn_array, $spn_array);
2436
2437         return $env;
2438 }
2439
2440 sub setup_ad_dc_no_nss
2441 {
2442         my ($self, $path) = @_;
2443
2444         # If we didn't build with ADS, pretend this env was never available
2445         if (not $self->{target3}->have_ads()) {
2446                return "UNKNOWN";
2447         }
2448
2449         my $env = $self->provision_ad_dc($path, "addc_no_nss", "ADNONSSDOMAIN",
2450                                          "adnonssdom.samba.example.com", "", undef);
2451         unless ($env) {
2452                 return undef;
2453         }
2454
2455         $env->{NSS_WRAPPER_MODULE_SO_PATH} = undef;
2456         $env->{NSS_WRAPPER_MODULE_FN_PREFIX} = undef;
2457
2458         if (not defined($self->check_or_start($env, "single"))) {
2459             return undef;
2460         }
2461
2462         my $upn_array = ["$env->{REALM}.upn"];
2463         my $spn_array = ["$env->{REALM}.spn"];
2464
2465         $self->setup_namespaces($env, $upn_array, $spn_array);
2466
2467         return $env;
2468 }
2469
2470 sub setup_ad_dc_no_ntlm
2471 {
2472         my ($self, $path) = @_;
2473
2474         # If we didn't build with ADS, pretend this env was never available
2475         if (not $self->{target3}->have_ads()) {
2476                return "UNKNOWN";
2477         }
2478
2479         my $env = $self->provision_ad_dc($path, "addc_no_ntlm", "ADNONTLMDOMAIN",
2480                                          "adnontlmdom.samba.example.com",
2481                                          "ntlm auth = disabled", undef);
2482         unless ($env) {
2483                 return undef;
2484         }
2485
2486         if (not defined($self->check_or_start($env, "prefork"))) {
2487             return undef;
2488         }
2489
2490         my $upn_array = ["$env->{REALM}.upn"];
2491         my $spn_array = ["$env->{REALM}.spn"];
2492
2493         $self->setup_namespaces($env, $upn_array, $spn_array);
2494
2495         return $env;
2496 }
2497
2498 #
2499 # AD DC test environment used solely to test pre-fork process restarts.
2500 # As processes get killed off and restarted it should not be used for other
2501 sub setup_preforkrestartdc
2502 {
2503         my ($self, $path) = @_;
2504
2505         # If we didn't build with ADS, pretend this env was never available
2506         if (not $self->{target3}->have_ads()) {
2507                return "UNKNOWN";
2508         }
2509
2510         # note DC name must be <= 15 chars so we use 'prockill' instead of
2511         # 'preforkrestart'
2512         my $env = $self->provision_ad_dc(
2513                 $path,
2514                 "prockilldc",
2515                 "PROCKILLDOMAIN",
2516                 "prockilldom.samba.example.com",
2517                 "prefork backoff increment = 5\nprefork maximum backoff=10");
2518         unless ($env) {
2519                 return undef;
2520         }
2521
2522         $env->{NSS_WRAPPER_MODULE_SO_PATH} = undef;
2523         $env->{NSS_WRAPPER_MODULE_FN_PREFIX} = undef;
2524
2525         if (not defined($self->check_or_start($env, "prefork"))) {
2526             return undef;
2527         }
2528
2529         my $upn_array = ["$env->{REALM}.upn"];
2530         my $spn_array = ["$env->{REALM}.spn"];
2531
2532         $self->setup_namespaces($env, $upn_array, $spn_array);
2533
2534         return $env;
2535 }
2536
2537 #
2538 # ad_dc test environment used solely to test standard process model connection
2539 # process limits. As the limit is set artificially low it should not be used
2540 # for other tests.
2541 sub setup_proclimitdc
2542 {
2543         my ($self, $path) = @_;
2544
2545         # If we didn't build with ADS, pretend this env was never available
2546         if (not $self->{target3}->have_ads()) {
2547                return "UNKNOWN";
2548         }
2549
2550         my $env = $self->provision_ad_dc(
2551                 $path,
2552                 "proclimitdc",
2553                 "PROCLIMITDOM",
2554                 "proclimit.samba.example.com",
2555                 "max smbd processes = 20");
2556         unless ($env) {
2557                 return undef;
2558         }
2559
2560         $env->{NSS_WRAPPER_MODULE_SO_PATH} = undef;
2561         $env->{NSS_WRAPPER_MODULE_FN_PREFIX} = undef;
2562
2563         if (not defined($self->check_or_start($env, "standard"))) {
2564             return undef;
2565         }
2566
2567         my $upn_array = ["$env->{REALM}.upn"];
2568         my $spn_array = ["$env->{REALM}.spn"];
2569
2570         $self->setup_namespaces($env, $upn_array, $spn_array);
2571
2572         return $env;
2573 }
2574
2575 # Used to test a live upgrade of the schema on a 2 DC network.
2576 sub setup_schema_dc
2577 {
2578         my ($self, $path) = @_;
2579
2580         # provision the PDC using an older base schema
2581         my $provision_args = ["--base-schema=2008_R2", "--backend-store=mdb"];
2582
2583         my $env = $self->provision_ad_dc($path, "liveupgrade1dc", "SCHEMADOMAIN",
2584                                          "schema.samba.example.com",
2585                                          "drs: max link sync = 2",
2586                                          $provision_args);
2587         unless ($env) {
2588                 return undef;
2589         }
2590
2591         if (not defined($self->check_or_start($env, "prefork"))) {
2592             return undef;
2593         }
2594
2595         my $upn_array = ["$env->{REALM}.upn"];
2596         my $spn_array = ["$env->{REALM}.spn"];
2597
2598         $self->setup_namespaces($env, $upn_array, $spn_array);
2599
2600         return $env;
2601 }
2602
2603 # the second DC in the live schema upgrade pair
2604 sub setup_schema_pair_dc
2605 {
2606         # note: dcvars contains the env info for the dependent testenv ('schema_dc')
2607         my ($self, $prefix, $dcvars) = @_;
2608         print "Preparing SCHEMA UPGRADE PAIR DC...\n";
2609
2610         my ($env, $ctx) = $self->prepare_dc_testenv($prefix, "liveupgrade2dc",
2611                                                     $dcvars->{DOMAIN},
2612                                                     $dcvars->{REALM},
2613                                                     $dcvars->{PASSWORD},
2614                                                     "");
2615
2616         my $samba_tool =  Samba::bindir_path($self, "samba-tool");
2617         my $cmd_vars = "NSS_WRAPPER_HOSTS='$env->{NSS_WRAPPER_HOSTS}' ";
2618         $cmd_vars .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$env->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
2619         if (defined($env->{RESOLV_WRAPPER_CONF})) {
2620                 $cmd_vars .= "RESOLV_WRAPPER_CONF=\"$env->{RESOLV_WRAPPER_CONF}\" ";
2621         } else {
2622                 $cmd_vars .= "RESOLV_WRAPPER_HOSTS=\"$env->{RESOLV_WRAPPER_HOSTS}\" ";
2623         }
2624         $cmd_vars .= "KRB5_CONFIG=\"$env->{KRB5_CONFIG}\" ";
2625         $cmd_vars .= "KRB5CCNAME=\"$env->{KRB5_CCACHE}\" ";
2626         $cmd_vars .= "RESOLV_CONF=\"$env->{RESOLV_CONF}\" ";
2627
2628         my $join_cmd = $cmd_vars;
2629         $join_cmd .= "$samba_tool domain join $env->{CONFIGURATION} $dcvars->{REALM} DC --realm=$dcvars->{REALM}";
2630         $join_cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD} ";
2631         $join_cmd .= " --backend-store=mdb";
2632
2633         my $upgrade_cmd = $cmd_vars;
2634         $upgrade_cmd .= "$samba_tool domain schemaupgrade $dcvars->{CONFIGURATION}";
2635         $upgrade_cmd .= " -U$dcvars->{USERNAME}\%$dcvars->{PASSWORD}";
2636
2637         my $repl_cmd = $cmd_vars;
2638         $repl_cmd .= "$samba_tool drs replicate $env->{SERVER} $dcvars->{SERVER}";
2639         $repl_cmd .= " CN=Schema,CN=Configuration,DC=schema,DC=samba,DC=example,DC=com";
2640         $repl_cmd .= " -U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
2641
2642         unless (system($join_cmd) == 0) {
2643                 warn("Join failed\n$join_cmd");
2644                 return undef;
2645         }
2646
2647         $env->{DC_SERVER} = $dcvars->{SERVER};
2648         $env->{DC_SERVER_IP} = $dcvars->{SERVER_IP};
2649         $env->{DC_SERVER_IPV6} = $dcvars->{SERVER_IPV6};
2650         $env->{DC_NETBIOSNAME} = $dcvars->{NETBIOSNAME};
2651
2652         # start samba for the new DC
2653         if (not defined($self->check_or_start($env, "standard"))) {
2654             return undef;
2655         }
2656
2657         unless (system($upgrade_cmd) == 0) {
2658                 warn("Schema upgrade failed\n$upgrade_cmd");
2659                 return undef;
2660         }
2661
2662         unless (system($repl_cmd) == 0) {
2663                 warn("Post-update schema replication failed\n$repl_cmd");
2664                 return undef;
2665         }
2666
2667         return $env;
2668 }
2669
2670 # Sets up a DC that's solely used to do a domain backup from. We then use the
2671 # backupfrom-DC to create the restore-DC - this proves that the backup/restore
2672 # process will create a Samba DC that will actually start up.
2673 # We don't use the backup-DC for anything else because its domain will conflict
2674 # with the restore DC.
2675 sub setup_backupfromdc
2676 {
2677         my ($self, $path) = @_;
2678
2679         # If we didn't build with ADS, pretend this env was never available
2680         if (not $self->{target3}->have_ads()) {
2681                return "UNKNOWN";
2682         }
2683
2684         my $provision_args = ["--site=Backup-Site"];
2685
2686         my $env = $self->provision_ad_dc($path, "backupfromdc", "BACKUPDOMAIN",
2687                                          "backupdom.samba.example.com",
2688                                          "samba kcc command = /bin/true",
2689                                          $provision_args);
2690         unless ($env) {
2691                 return undef;
2692         }
2693
2694         if (not defined($self->check_or_start($env))) {
2695             return undef;
2696         }
2697
2698         my $upn_array = ["$env->{REALM}.upn"];
2699         my $spn_array = ["$env->{REALM}.spn"];
2700
2701         $self->setup_namespaces($env, $upn_array, $spn_array);
2702
2703         return $env;
2704 }
2705
2706 # returns the server/user-auth params needed to run an online backup cmd
2707 sub get_backup_server_args
2708 {
2709         # dcvars contains the env info for the backup DC testenv
2710         my ($self, $dcvars) = @_;
2711         my $server = $dcvars->{DC_SERVER_IP};
2712         my $server_args = "--server=$server ";
2713         $server_args .= "-U$dcvars->{DC_USERNAME}\%$dcvars->{DC_PASSWORD}";
2714         $server_args .= " $dcvars->{CONFIGURATION}";
2715
2716         return $server_args;
2717 }
2718
2719 # Creates a backup of a running testenv DC
2720 sub create_backup
2721 {
2722         # note: dcvars contains the env info for the backup DC testenv
2723         my ($self, $env, $dcvars, $backupdir, $backup_cmd) = @_;
2724
2725         # get all the env variables we pass in with the samba-tool command
2726         my $cmd_env = "NSS_WRAPPER_HOSTS='$env->{NSS_WRAPPER_HOSTS}' ";
2727         $cmd_env .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$env->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
2728         if (defined($env->{RESOLV_WRAPPER_CONF})) {
2729                 $cmd_env .= "RESOLV_WRAPPER_CONF=\"$env->{RESOLV_WRAPPER_CONF}\" ";
2730         } else {
2731                 $cmd_env .= "RESOLV_WRAPPER_HOSTS=\"$env->{RESOLV_WRAPPER_HOSTS}\" ";
2732         }
2733         # Note: use the backupfrom-DC's krb5.conf to do the backup
2734         $cmd_env .= " KRB5_CONFIG=\"$dcvars->{KRB5_CONFIG}\" ";
2735         $cmd_env .= "KRB5CCNAME=\"$env->{KRB5_CCACHE}\" ";
2736
2737         # use samba-tool to create a backup from the 'backupfromdc' DC
2738         my $cmd = "";
2739         my $samba_tool = Samba::bindir_path($self, "samba-tool");
2740
2741         $cmd .= "$cmd_env $samba_tool domain backup $backup_cmd";
2742         $cmd .= " --targetdir=$backupdir";
2743
2744         print "Executing: $cmd\n";
2745         unless(system($cmd) == 0) {
2746                 warn("Failed to create backup using: \n$cmd");
2747                 return undef;
2748         }
2749
2750         # get the name of the backup file created
2751         opendir(DIR, $backupdir);
2752         my @files = grep(/\.tar/, readdir(DIR));
2753         closedir(DIR);
2754
2755         if(scalar @files != 1) {
2756                 warn("Backup file not found in directory $backupdir\n");
2757                 return undef;
2758         }
2759         my $backup_file = "$backupdir/$files[0]";
2760         print "Using backup file $backup_file...\n";
2761
2762         return $backup_file;
2763 }
2764
2765 # Restores a backup-file to populate a testenv for a new DC
2766 sub restore_backup_file
2767 {
2768         my ($self, $backup_file, $restore_opts, $restoredir, $smbconf) = @_;
2769
2770         # pass the restore command the testenv's smb.conf that we've already
2771         # generated. But move it to a temp-dir first, so that the restore doesn't
2772         # overwrite it
2773         my $tmpdir = File::Temp->newdir();
2774         my $tmpconf = "$tmpdir/smb.conf";
2775         my $cmd = "cp $smbconf $tmpconf";
2776         unless(system($cmd) == 0) {
2777                 warn("Failed to backup smb.conf using: \n$cmd");
2778                 return -1;
2779         }
2780
2781         my $samba_tool = Samba::bindir_path($self, "samba-tool");
2782         $cmd = "$samba_tool domain backup restore --backup-file=$backup_file";
2783         $cmd .= " --targetdir=$restoredir $restore_opts --configfile=$tmpconf";
2784
2785         print "Executing: $cmd\n";
2786         unless(system($cmd) == 0) {
2787                 warn("Failed to restore backup using: \n$cmd");
2788                 return -1;
2789         }
2790
2791         print "Restore complete\n";
2792         return 0
2793 }
2794
2795 # sets up the initial directory and returns the new testenv's env info
2796 # (without actually doing a 'domain join')
2797 sub prepare_dc_testenv
2798 {
2799         my ($self, $prefix, $dcname, $domain, $realm,
2800                 $password, $conf_options) = @_;
2801
2802         my $ctx = $self->provision_raw_prepare($prefix, "domain controller",
2803                                                $dcname,
2804                                                $domain,
2805                                                $realm,
2806                                                undef,
2807                                                "2008",
2808                                                $password,
2809                                                undef,
2810                                                undef);
2811
2812         # the restore uses a slightly different state-dir location to other testenvs
2813         $ctx->{statedir} = "$ctx->{prefix_abs}/state";
2814         push(@{$ctx->{directories}}, "$ctx->{statedir}");
2815
2816         # add support for sysvol/netlogon/tmp shares
2817         $ctx->{share} = "$ctx->{prefix_abs}/share";
2818         push(@{$ctx->{directories}}, "$ctx->{share}");
2819         push(@{$ctx->{directories}}, "$ctx->{share}/test1");
2820
2821         $ctx->{smb_conf_extra_options} = "
2822         $conf_options
2823         max xmit = 32K
2824         server max protocol = SMB2
2825         samba kcc command = /bin/true
2826         xattr_tdb:file = $ctx->{statedir}/xattr.tdb
2827
2828 [sysvol]
2829         path = $ctx->{statedir}/sysvol
2830         read only = no
2831
2832 [netlogon]
2833         path = $ctx->{statedir}/sysvol/$ctx->{dnsname}/scripts
2834         read only = no
2835
2836 [tmp]
2837         path = $ctx->{share}
2838         read only = no
2839         posix:sharedelay = 10000
2840         posix:oplocktimeout = 3
2841         posix:writetimeupdatedelay = 50000
2842
2843 [test1]
2844         path = $ctx->{share}/test1
2845         read only = no
2846         posix:sharedelay = 100000
2847         posix:oplocktimeout = 3
2848         posix:writetimeupdatedelay = 500000
2849 ";
2850
2851         my $env = $self->provision_raw_step1($ctx);
2852
2853     return ($env, $ctx);
2854 }
2855
2856
2857 # Set up a DC testenv solely by using the samba-tool domain backup/restore
2858 # commands. This proves that we can backup an online DC ('backupfromdc') and
2859 # use the backup file to create a valid, working samba DC.
2860 sub setup_restoredc
2861 {
2862         # note: dcvars contains the env info for the dependent testenv ('backupfromdc')
2863         my ($self, $prefix, $dcvars) = @_;
2864         print "Preparing RESTORE DC...\n";
2865
2866         # we arbitrarily designate the restored DC as having SMBv1 disabled
2867         my $extra_conf = "
2868         server min protocol = SMB2
2869         client min protocol = SMB2
2870         prefork children = 1";
2871
2872         my ($env, $ctx) = $self->prepare_dc_testenv($prefix, "restoredc",
2873                                                     $dcvars->{DOMAIN},
2874                                                     $dcvars->{REALM},
2875                                                     $dcvars->{PASSWORD},
2876                                                     $extra_conf);
2877
2878         # create a backup of the 'backupfromdc'
2879         my $backupdir = File::Temp->newdir();
2880         my $server_args = $self->get_backup_server_args($dcvars);
2881         my $backup_args = "online $server_args";
2882         my $backup_file = $self->create_backup($env, $dcvars, $backupdir,
2883                                                $backup_args);
2884         unless($backup_file) {
2885                 return undef;
2886         }
2887
2888         # restore the backup file to populate the restore-DC testenv
2889         my $restore_dir = abs_path($prefix);
2890         my $ret = $self->restore_backup_file($backup_file,
2891                                              "--newservername=$env->{SERVER}",
2892                                              $restore_dir, $env->{SERVERCONFFILE});
2893         unless ($ret == 0) {
2894                 return undef;
2895         }
2896
2897         # start samba for the restored DC
2898         if (not defined($self->check_or_start($env))) {
2899             return undef;
2900         }
2901
2902         return $env;
2903 }
2904
2905 # Set up a DC testenv solely by using the 'samba-tool domain backup rename' and
2906 # restore commands. This proves that we can backup and rename an online DC
2907 # ('backupfromdc') and use the backup file to create a valid, working samba DC.
2908 sub setup_renamedc
2909 {
2910         # note: dcvars contains the env info for the dependent testenv ('backupfromdc')
2911         my ($self, $prefix, $dcvars) = @_;
2912         print "Preparing RENAME DC...\n";
2913         my $extra_conf = "prefork children = 1";
2914
2915         my $realm = "renamedom.samba.example.com";
2916         my ($env, $ctx) = $self->prepare_dc_testenv($prefix, "renamedc",
2917                                                     "RENAMEDOMAIN", $realm,
2918                                                     $dcvars->{PASSWORD}, $extra_conf);
2919
2920         # create a backup of the 'backupfromdc' which renames the domain
2921         my $backupdir = File::Temp->newdir();
2922         my $server_args = $self->get_backup_server_args($dcvars);
2923         my $backup_args = "rename $env->{DOMAIN} $env->{REALM} $server_args";
2924         $backup_args .= " --backend-store=tdb";
2925         my $backup_file = $self->create_backup($env, $dcvars, $backupdir,
2926                                                $backup_args);
2927         unless($backup_file) {
2928                 return undef;
2929         }
2930
2931         # restore the backup file to populate the rename-DC testenv
2932         my $restore_dir = abs_path($prefix);
2933         my $restore_opts =  "--newservername=$env->{SERVER} --host-ip=$env->{SERVER_IP}";
2934         my $ret = $self->restore_backup_file($backup_file, $restore_opts,
2935                                              $restore_dir, $env->{SERVERCONFFILE});
2936         unless ($ret == 0) {
2937                 return undef;
2938         }
2939
2940         # start samba for the restored DC
2941         if (not defined($self->check_or_start($env))) {
2942             return undef;
2943         }
2944
2945         my $upn_array = ["$env->{REALM}.upn"];
2946         my $spn_array = ["$env->{REALM}.spn"];
2947
2948         $self->setup_namespaces($env, $upn_array, $spn_array);
2949
2950         return $env;
2951 }
2952
2953 # Set up a DC testenv solely by using the 'samba-tool domain backup offline' and
2954 # restore commands. This proves that we do an offline backup of a local DC
2955 # ('backupfromdc') and use the backup file to create a valid, working samba DC.
2956 sub setup_offlinebackupdc
2957 {
2958         # note: dcvars contains the env info for the dependent testenv ('backupfromdc')
2959         my ($self, $prefix, $dcvars) = @_;
2960         print "Preparing OFFLINE BACKUP DC...\n";
2961         my $extra_conf = "prefork children = 1";
2962
2963         my ($env, $ctx) = $self->prepare_dc_testenv($prefix, "offlinebackupdc",
2964                                                     $dcvars->{DOMAIN},
2965                                                     $dcvars->{REALM},
2966                                                     $dcvars->{PASSWORD}, $extra_conf);
2967
2968         # create an offline backup of the 'backupfromdc' target
2969         my $backupdir = File::Temp->newdir();
2970         my $cmd = "offline -s $dcvars->{SERVERCONFFILE}";
2971         my $backup_file = $self->create_backup($env, $dcvars,
2972                                                $backupdir, $cmd);
2973
2974         unless($backup_file) {
2975                 return undef;
2976         }
2977
2978         # restore the backup file to populate the rename-DC testenv
2979         my $restore_dir = abs_path($prefix);
2980         my $restore_opts =  "--newservername=$env->{SERVER} --host-ip=$env->{SERVER_IP}";
2981         my $ret = $self->restore_backup_file($backup_file, $restore_opts,
2982                                              $restore_dir, $env->{SERVERCONFFILE});
2983         unless ($ret == 0) {
2984                 return undef;
2985         }
2986
2987         # re-create the testenv's krb5.conf (the restore may have overwritten it)
2988         Samba::mk_krb5_conf($ctx);
2989
2990         # start samba for the restored DC
2991         if (not defined($self->check_or_start($env))) {
2992             return undef;
2993         }
2994
2995         return $env;
2996 }
2997
2998 # Set up a DC testenv solely by using the samba-tool 'domain backup rename' and
2999 # restore commands, using the --no-secrets option. This proves that we can
3000 # create a realistic lab environment from an online DC ('backupfromdc').
3001 sub setup_labdc
3002 {
3003         # note: dcvars contains the env info for the dependent testenv ('backupfromdc')
3004         my ($self, $prefix, $dcvars) = @_;
3005         print "Preparing LAB-DOMAIN DC...\n";
3006         my $extra_conf = "prefork children = 1";
3007
3008         my ($env, $ctx) = $self->prepare_dc_testenv($prefix, "labdc",
3009                                                     "LABDOMAIN",
3010                                                     "labdom.samba.example.com",
3011                                                     $dcvars->{PASSWORD}, $extra_conf);
3012
3013         # create a backup of the 'backupfromdc' which renames the domain and uses
3014         # the --no-secrets option to scrub any sensitive info
3015         my $backupdir = File::Temp->newdir();
3016         my $server_args = $self->get_backup_server_args($dcvars);
3017         my $backup_args = "rename $env->{DOMAIN} $env->{REALM} $server_args";
3018         $backup_args .= " --no-secrets --backend-store=mdb";
3019         my $backup_file = $self->create_backup($env, $dcvars, $backupdir,
3020                                                $backup_args);
3021         unless($backup_file) {
3022                 return undef;
3023         }
3024
3025         # restore the backup file to populate the lab-DC testenv
3026         my $restore_dir = abs_path($prefix);
3027         my $restore_opts =  "--newservername=$env->{SERVER} --host-ip=$env->{SERVER_IP}";
3028         my $ret = $self->restore_backup_file($backup_file, $restore_opts,
3029                                              $restore_dir, $env->{SERVERCONFFILE});
3030         unless ($ret == 0) {
3031                 return undef;
3032         }
3033
3034         # because we don't include any secrets in the backup, we need to reset the
3035         # admin user's password back to what the testenv expects
3036         my $samba_tool = Samba::bindir_path($self, "samba-tool");
3037         my $cmd = "$samba_tool user setpassword $env->{USERNAME} ";
3038         $cmd .= "--newpassword=$env->{PASSWORD} -H $restore_dir/private/sam.ldb";
3039         $cmd .= " $env->{CONFIGURATION}";
3040
3041         unless(system($cmd) == 0) {
3042                 warn("Failed to reset admin's password: \n$cmd");
3043                 return undef;
3044         }
3045
3046         # start samba for the restored DC
3047         if (not defined($self->check_or_start($env))) {
3048             return undef;
3049         }
3050
3051         my $upn_array = ["$env->{REALM}.upn"];
3052         my $spn_array = ["$env->{REALM}.spn"];
3053
3054         $self->setup_namespaces($env, $upn_array, $spn_array);
3055
3056         return $env;
3057 }
3058
3059 # Inspects a backup *.tar.bz2 file and determines the realm/domain it contains
3060 sub get_backup_domain_realm
3061 {
3062         my ($self, $backup_file) = @_;
3063
3064         print "Determining REALM/DOMAIN values in backup...\n";
3065
3066         # The backup will have the correct domain/realm values in the smb.conf.
3067         # So we can work out the env variables the testenv should use based on
3068         # that. Let's start by extracting the smb.conf
3069         my $tar = Archive::Tar->new($backup_file);
3070         my $tmpdir = File::Temp->newdir();
3071         my $smbconf = "$tmpdir/smb.conf";
3072
3073         # note that the filepaths within the tar-file differ slightly for online
3074         # and offline backups
3075         if ($tar->contains_file("etc/smb.conf")) {
3076                 $tar->extract_file("etc/smb.conf", $smbconf);
3077         } elsif ($tar->contains_file("./etc/smb.conf")) {
3078                 $tar->extract_file("./etc/smb.conf", $smbconf);
3079         } else {
3080                 warn("Could not find smb.conf in $backup_file");
3081                 return undef, undef;
3082         }
3083
3084         # make sure we don't try to create locks/sockets in the default install
3085         # location (i.e. /usr/local/samba/)
3086         my $options = "--option=\"private dir = $tmpdir\"";
3087         $options .=  " --option=\"lock dir = $tmpdir\"";
3088
3089         # now use testparm to read the values we're interested in
3090         my $testparm = Samba::bindir_path($self, "testparm");
3091         my $domain = `$testparm $smbconf -sl --parameter-name=WORKGROUP $options`;
3092         my $realm = `$testparm $smbconf -sl --parameter-name=REALM $options`;
3093         chomp $realm;
3094         chomp $domain;
3095         print "Backup-file REALM is $realm, DOMAIN is $domain\n";
3096
3097         return ($domain, $realm);
3098 }
3099
3100 # This spins up a custom testenv that can be based on any backup-file you want.
3101 # This is just intended for manual testing (rather than automated test-cases)
3102 sub setup_customdc
3103 {
3104         my ($self, $prefix) = @_;
3105         print "Preparing CUSTOM RESTORE DC...\n";
3106         my $dc_name = "customdc";
3107         my $password = "locDCpass1";
3108         my $backup_file = $ENV{'BACKUP_FILE'};
3109
3110         # user must specify a backup file to restore via an ENV variable, i.e.
3111         # BACKUP_FILE=backup-blah.tar.bz2 SELFTEST_TESTENV=customdc make testenv
3112         if (not defined($backup_file)) {
3113                 warn("Please specify BACKUP_FILE");
3114                 return undef;
3115         }
3116
3117         # work out the correct domain/realm env values from the backup-file
3118         my ($domain, $realm) = $self->get_backup_domain_realm($backup_file);
3119         if ($domain eq '' or $realm eq '') {
3120                 warn("Could not determine domain or realm");
3121                 return undef;
3122         }
3123
3124         # create a placeholder directory and smb.conf, as well as the env vars.
3125         my ($env, $ctx) = $self->prepare_dc_testenv($prefix, $dc_name,
3126                                                     $domain, $realm, $password, "");
3127
3128         # restore the specified backup file to populate the testenv
3129         my $restore_dir = abs_path($prefix);
3130         my $ret = $self->restore_backup_file($backup_file,
3131                                              "--newservername=$env->{SERVER}",
3132                                              $restore_dir, $env->{SERVERCONFFILE});
3133         unless ($ret == 0) {
3134                 return undef;
3135         }
3136
3137         # Change the admin password to the testenv default, just in case it's
3138         # different, or in case this was a --no-secrets backup
3139         my $samba_tool = Samba::bindir_path($self, "samba-tool");
3140         my $cmd = "$samba_tool user setpassword $env->{USERNAME} ";
3141         $cmd .= "--newpassword=$password -H $restore_dir/private/sam.ldb";
3142         $cmd .= " $env->{CONFIGURATION}";
3143
3144         unless(system($cmd) == 0) {
3145                 warn("Failed to reset admin's password: \n$cmd");
3146                 return undef;
3147         }
3148
3149         # re-create the testenv's krb5.conf (the restore may have overwritten it,
3150         # if the backup-file was an offline backup)
3151         Samba::mk_krb5_conf($ctx);
3152
3153         # start samba for the restored DC
3154         if (not defined($self->check_or_start($env))) {
3155             return undef;
3156         }
3157
3158         # if this was a backup-rename, then we may need to setup namespaces
3159         my $upn_array = ["$env->{REALM}.upn"];
3160         my $spn_array = ["$env->{REALM}.spn"];
3161
3162         $self->setup_namespaces($env, $upn_array, $spn_array);
3163
3164         return $env;
3165 }
3166
3167 sub setup_none
3168 {
3169         my ($self, $path) = @_;
3170
3171         my $ret = {
3172                 KRB5_CONFIG => abs_path($path) . "/no_krb5.conf",
3173                 SAMBA_PID => -1,
3174         }
3175 }
3176
3177 1;