examples/misc/adssearch.pl

   1 #!/usr/bin/perl -w
   2 #
   3 # adssearch.pl  - query an Active Directory server and
   4 #                 display objects in a human readable format
   5 #
   6 # Copyright (C) Guenther Deschner <gd@samba.org> 2003-2007
   7 #
   8 # TODO: add range retrieval
   9 #       write sddl-converter, decode userParameters
  10 #       apparently only win2k3 allows simple-binds with machine-accounts.
  11 #       make sasl support independent from Authen::SASL::Cyrus v >0.11
  12 use strict;
  13
  14 use Net::LDAP;
  15 use Net::LDAP::Control;
  16 use Net::LDAP::Constant qw(LDAP_REFERRAL);
  17 use Convert::ASN1;
  18 use Time::Local;
  19 use POSIX qw(strftime);
  20 use Getopt::Long;
  21
  22 my $have_sasl;
  23 my $works_sasl;
  24 my $pref_version;
  25 BEGIN {
  26         my $class = 'Authen::SASL';
  27         $pref_version = "0.32";
  28         if ( eval "require $class;" ) {
  29                 $have_sasl = 1;
  30         }
  31         if ( eval "Net::LDAP->VERSION($pref_version);" ) {
  32                 $works_sasl = 1;
  33         }
  34 }
  35
  36 # users may set defaults here
  37 my $base        = "";
  38 my $binddn      = "";
  39 my $password    = "";
  40 my $server      = "";
  41 my $rebind_url;
  42
  43
  44 my $tdbdump     = "/usr/bin/tdbdump";
  45 my $testparm    = "/usr/bin/testparm";
  46 my $net         = "/usr/bin/net";
  47 my $dig         = "/usr/bin/dig";
  48 my $nmblookup   = "/usr/bin/nmblookup";
  49 my $secrets_tdb = "/etc/samba/secrets.tdb";
  50 my $klist       = "/usr/bin/klist";
  51 my $kinit       = "/usr/bin/kinit";
  52 my $workgroup   = "";
  53 my $machine     = "";
  54 my $realm       = "";
  55
  56 # parse input
  57 my (
  58         $opt_asq,
  59         $opt_base,
  60         $opt_binddn,
  61         $opt_debug,
  62         $opt_display_extendeddn,
  63         $opt_display_metadata,
  64         $opt_display_raw,
  65         $opt_domain_scope,
  66         $opt_dump_rootdse,
  67         $opt_dump_schema,
  68         $opt_dump_wknguid,
  69         $opt_fastbind,
  70         $opt_help,
  71         $opt_host,
  72         $opt_machine,
  73         $opt_notify,
  74         $opt_notify_nodiffs,
  75         $opt_paging,
  76         $opt_password,
  77         $opt_port,
  78         $opt_realm,
  79         $opt_saslmech,
  80         $opt_scope,
  81         $opt_simpleauth,
  82         $opt_starttls,
  83         $opt_user,
  84         $opt_verbose,
  85         $opt_workgroup,
  86 );
  87
  88 GetOptions(
  89         'asq=s'         => \$opt_asq,
  90         'base|b=s'      => \$opt_base,
  91         'D|DN=s'        => \$opt_binddn,
  92         'debug=i'       => \$opt_debug,
  93         'domain_scope'  => \$opt_domain_scope,
  94         'extendeddn|e:i'        => \$opt_display_extendeddn,
  95         'fastbind'      => \$opt_fastbind,
  96         'help'          => \$opt_help,
  97         'host|h=s'      => \$opt_host,
  98         'machine|P'     => \$opt_machine,
  99         'metadata|m'    => \$opt_display_metadata,
 100         'nodiffs'       => \$opt_notify_nodiffs,
 101         'notify|n'      => \$opt_notify,
 102         'paging:i'      => \$opt_paging,
 103         'password|w=s'  => \$opt_password,
 104         'port=i'        => \$opt_port,
 105         'rawdisplay'    => \$opt_display_raw,
 106         'realm|R=s'     => \$opt_realm,
 107         'rootDSE'       => \$opt_dump_rootdse,
 108         'saslmech|Y=s'  => \$opt_saslmech,
 109         'schema|c'      => \$opt_dump_schema,
 110         'scope|s=s'     => \$opt_scope,
 111         'simpleauth|x'  => \$opt_simpleauth,
 112         'tls|Z'         => \$opt_starttls,
 113         'user|U=s'      => \$opt_user,
 114         'verbose|v'     => \$opt_verbose,
 115         'wknguid'       => \$opt_dump_wknguid,
 116         'workgroup|k=s' => \$opt_workgroup,
 117         );
 118
 119
 120 if (!@ARGV && !$opt_dump_schema && !$opt_dump_rootdse && !$opt_notify || $opt_help) {
 121         usage();
 122         exit 1;
 123 }
 124
 125 if ($opt_fastbind && !$opt_simpleauth) {
 126         printf("LDAP fast bind can only be performed with simple binds\n");
 127         exit 1;
 128 }
 129
 130 if ($opt_notify) {
 131         $opt_paging = undef;
 132 }
 133
 134 # get the query
 135 my $query       = shift;
 136 my @attrs       = @ARGV;
 137
 138 # some global vars
 139 my $filter = "";
 140 my ($dse, $uri);
 141 my ($attr, $value);
 142 my (@ctrls, @ctrls_s);
 143 my ($ctl_paged, $cookie);
 144 my ($page_count, $total_entry_count);
 145 my ($sasl_hd, $async_ldap_hd, $sync_ldap_hd);
 146 my ($mesg, $usn);
 147 my (%entry_store);
 148 my $async_search;
 149
 150 # fixed values and vars
 151 my $set         = "X";
 152 my $unset       = "-";
 153 my $tabsize     = "\t\t\t";
 154
 155 # get defaults
 156 my $scope       = $opt_scope    || "sub";
 157 my $port        = $opt_port;
 158
 159 my %ads_controls = (
 160 "LDAP_SERVER_NOTIFICATION_OID"          => "1.2.840.113556.1.4.528",
 161 "LDAP_SERVER_EXTENDED_DN_OID"           => "1.2.840.113556.1.4.529",
 162 "LDAP_PAGED_RESULT_OID_STRING"          => "1.2.840.113556.1.4.319",
 163 "LDAP_SERVER_SD_FLAGS_OID"              => "1.2.840.113556.1.4.801",
 164 "LDAP_SERVER_SORT_OID"                  => "1.2.840.113556.1.4.473",
 165 "LDAP_SERVER_RESP_SORT_OID"             => "1.2.840.113556.1.4.474",
 166 "LDAP_CONTROL_VLVREQUEST"               => "2.16.840.1.113730.3.4.9",
 167 "LDAP_CONTROL_VLVRESPONSE"              => "2.16.840.1.113730.3.4.10",
 168 "LDAP_SERVER_RANGE_RETRIEVAL"           => "1.2.840.113556.1.4.802", #unsure
 169 "LDAP_SERVER_SHOW_DELETED_OID"          => "1.2.840.113556.1.4.417",
 170 "LDAP_SERVER_CROSSDOM_MOVE_TARGET_OID"  => "1.2.840.113556.1.4.521",
 171 "LDAP_SERVER_LAZY_COMMIT_OID"           => "1.2.840.113556.1.4.619",
 172 "LDAP_SERVER_TREE_DELETE_OID"           => "1.2.840.113556.1.4.805",
 173 "LDAP_SERVER_DIRSYNC_OID"               => "1.2.840.113556.1.4.841",
 174 "LDAP_SERVER_VERIFY_NAME_OID"           => "1.2.840.113556.1.4.1338",
 175 "LDAP_SERVER_DOMAIN_SCOPE_OID"          => "1.2.840.113556.1.4.1339",
 176 "LDAP_SERVER_SEARCH_OPTIONS_OID"        => "1.2.840.113556.1.4.1340",
 177 "LDAP_SERVER_PERMISSIVE_MODIFY_OID"     => "1.2.840.113556.1.4.1413",
 178 "LDAP_SERVER_ASQ_OID"                   => "1.2.840.113556.1.4.1504",
 179 "NONE (Get stats control)"              => "1.2.840.113556.1.4.970",
 180 "LDAP_SERVER_QUOTA_CONTROL_OID"         => "1.2.840.113556.1.4.1852",
 181 "LDAP_SERVER_SHUTDOWN_NOTIFY_OID"       => "1.2.840.113556.1.4.1907",
 182 );
 183
 184 my %ads_capabilities = (
 185 "LDAP_CAP_ACTIVE_DIRECTORY_OID"         => "1.2.840.113556.1.4.800",
 186 "LDAP_CAP_ACTIVE_DIRECTORY_V51_OID"     => "1.2.840.113556.1.4.1670",
 187 "LDAP_CAP_ACTIVE_DIRECTORY_LDAP_INTEG_OID" => "1.2.840.113556.1.4.1791",
 188 );
 189
 190 my %ads_extensions = (
 191 "LDAP_START_TLS_OID"                    => "1.3.6.1.4.1.1466.20037",
 192 "LDAP_TTL_EXTENDED_OP_OID"              => "1.3.6.1.4.1.1466.101.119.1",
 193 "LDAP_SERVER_FAST_BIND_OID"             => "1.2.840.113556.1.4.1781",
 194 "NONE (TTL refresh extended op)"        => "1.3.6.1.4.1.1466.101.119.1",
 195 );
 196
 197 my %ads_matching_rules = (
 198 "LDAP_MATCHING_RULE_BIT_AND"            => "1.2.840.113556.1.4.803",
 199 "LDAP_MATCHING_RULE_BIT_OR"             => "1.2.840.113556.1.4.804",
 200 );
 201
 202 my %wknguids = (
 203 "WELL_KNOWN_GUID_COMPUTERS"             => "AA312825768811D1ADED00C04FD8D5CD",
 204 "WELL_KNOWN_GUID_DOMAIN_CONTROLLERS"    => "A361B2FFFFD211D1AA4B00C04FD7D83A",
 205 "WELL_KNOWN_GUID_SYSTEM"                => "AB1D30F3768811D1ADED00C04FD8D5CD",
 206 "WELL_KNOWN_GUID_USERS"                 => "A9D1CA15768811D1ADED00C04FD8D5CD",
 207 );
 208
 209 my %ads_systemflags = (
 210 "FLAG_DONT_REPLICATE"                   => 0x00000001,  # 1
 211 "FLAG_REPLICATE_TO_GC"                  => 0x00000002,  # 2
 212 "FLAG_ATTRIBUTE_CONSTRUCT"              => 0x00000004,  # 4
 213 "FLAG_CATEGORY_1_OBJECT"                => 0x00000010,  # 16
 214 "FLAG_DELETE_WITHOUT_TOMBSTONE"         => 0x02000000,  # 33554432
 215 "FLAG_DOMAIN_DISALLOW_MOVE"             => 0x04000000,  # 67108864
 216 "FLAG_DOMAIN_DISALLOW_RENAME"           => 0x08000000,  # 134217728
 217 #"FLAG_CONFIG_CAN_MOVE_RESTRICTED"      => 0x10000000,  # 268435456     # only setable on creation
 218 #"FLAG_CONFIG_CAN_MOVE"                 => 0x20000000,  # 536870912     # only setable on creation
 219 #"FLAG_CONFIG_CAN_RENAME"               => 0x40000000,  # 1073741824    # only setable on creation
 220 "FLAG_DISALLOW_DELETE"                  => 0x80000000,  # 2147483648
 221 );
 222
 223 my %ads_mixed_domain = (
 224 "NATIVE_LEVEL_DOMAIN"                   => 0,
 225 "MIXED_LEVEL_DOMAIN"                    => 1,
 226 );
 227
 228 my %ads_ds_func = (
 229 "DS_BEHAVIOR_WIN2000"                   => 0,   # untested
 230 "DS_BEHAVIOR_WIN2003"                   => 2,
 231 );
 232
 233 my %ads_instance_type = (
 234 "DS_INSTANCETYPE_IS_NC_HEAD"            => 0x1,
 235 "IT_WRITE"                              => 0x4,
 236 "IT_NC_ABOVE"                           => 0x8,
 237 );
 238
 239 my %ads_uacc = (
 240         "ACCOUNT_NEVER_EXPIRES"         => 0x000000, # 0
 241         "ACCOUNT_OK"                    => 0x800000, # 8388608
 242         "ACCOUNT_LOCKED_OUT"            => 0x800010, # 8388624
 243 );
 244
 245 my %ads_gpoptions = (
 246         "GPOPTIONS_INHERIT"             => 0,
 247         "GPOPTIONS_BLOCK_INHERITANCE"   => 1,
 248 );
 249
 250 my %ads_gplink_opts = (
 251         "GPLINK_OPT_NONE"               => 0,
 252         "GPLINK_OPT_DISABLED"           => 1,
 253         "GPLINK_OPT_ENFORCED"           => 2,
 254 );
 255
 256 my %ads_gpflags = (
 257         "GPFLAGS_ALL_ENABLED"                   => 0,
 258         "GPFLAGS_USER_SETTINGS_DISABLED"        => 1,
 259         "GPFLAGS_MACHINE_SETTINGS_DISABLED"     => 2,
 260         "GPFLAGS_ALL_DISABLED"                  => 3,
 261 );
 262
 263 my %ads_serverstate = (
 264         "SERVER_ENABLED"                => 1,
 265         "SERVER_DISABLED"               => 2,
 266 );
 267
 268 my %ads_sdeffective = (
 269         "OWNER_SECURITY_INFORMATION"    => 0x01,
 270         "DACL_SECURITY_INFORMATION"     => 0x04,
 271         "SACL_SECURITY_INFORMATION"     => 0x10,
 272 );
 273
 274 my %ads_trustattrs = (
 275         "TRUST_ATTRIBUTE_NON_TRANSITIVE"        => 1,
 276         "TRUST_ATTRIBUTE_TREE_PARENT"           => 2,
 277         "TRUST_ATTRIBUTE_TREE_ROOT"             => 3,
 278         "TRUST_ATTRIBUTE_UPLEVEL_ONLY"          => 4,
 279 );
 280
 281 my %ads_trustdirection = (
 282         "TRUST_DIRECTION_INBOUND"               => 1,
 283         "TRUST_DIRECTION_OUTBOUND"              => 2,
 284         "TRUST_DIRECTION_BIDIRECTIONAL"         => 3,
 285 );
 286
 287 my %ads_trusttype = (
 288         "TRUST_TYPE_DOWNLEVEL"                  => 1,
 289         "TRUST_TYPE_UPLEVEL"                    => 2,
 290         "TRUST_TYPE_KERBEROS"                   => 3,
 291         "TRUST_TYPE_DCE"                        => 4,
 292 );
 293
 294 my %ads_pwdproperties = (
 295         "DOMAIN_PASSWORD_COMPLEX"               => 1,
 296         "DOMAIN_PASSWORD_NO_ANON_CHANGE"        => 2,
 297         "DOMAIN_PASSWORD_NO_CLEAR_CHANGE"       => 4,
 298         "DOMAIN_LOCKOUT_ADMINS"                 => 8,
 299         "DOMAIN_PASSWORD_STORE_CLEARTEXT"       => 16,
 300         "DOMAIN_REFUSE_PASSWORD_CHANGE"         => 32,
 301 );
 302
 303 my %ads_uascompat = (
 304         "LANMAN_USER_ACCOUNT_SYSTEM_NOLIMITS"   => 0,
 305         "LANMAN_USER_ACCOUNT_SYSTEM_COMPAT"     => 1,
 306 );
 307
 308 my %ads_frstypes = (
 309         "REPLICA_SET_SYSVOL"            => 2,   # unsure
 310         "REPLICA_SET_DFS"               => 1,   # unsure
 311         "REPLICA_SET_OTHER"             => 0,   # unsure
 312 );
 313
 314 my %ads_gp_cse_extensions = (
 315 "Administrative Templates Extension"    => "35378EAC-683F-11D2-A89A-00C04FBBCFA2",
 316 "Disk Quotas"                           => "3610EDA5-77EF-11D2-8DC5-00C04FA31A66",
 317 "EFS Recovery"                          => "B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A",
 318 "Folder Redirection"                    => "25537BA6-77A8-11D2-9B6C-0000F8080861",
 319 "IP Security"                           => "E437BC1C-AA7D-11D2-A382-00C04F991E27",
 320 "Internet Explorer Maintenance"         => "A2E30F80-D7DE-11d2-BBDE-00C04F86AE3B",
 321 "QoS Packet Scheduler"                  => "426031c0-0b47-4852-b0ca-ac3d37bfcb39",
 322 "Scripts"                               => "42B5FAAE-6536-11D2-AE5A-0000F87571E3",
 323 "Security"                              => "827D319E-6EAC-11D2-A4EA-00C04F79F83A",
 324 "Software Installation"                 => "C6DC5466-785A-11D2-84D0-00C04FB169F7",
 325 );
 326
 327 # guess work
 328 my %ads_gpcextensions = (
 329 "Administrative Templates"              => "0F6B957D-509E-11D1-A7CC-0000F87571E3",
 330 "Certificates"                          => "53D6AB1D-2488-11D1-A28C-00C04FB94F17",
 331 "EFS recovery policy processing"        => "B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A",
 332 "Folder Redirection policy processing"  => "25537BA6-77A8-11D2-9B6C-0000F8080861",
 333 "Folder Redirection"                    => "88E729D6-BDC1-11D1-BD2A-00C04FB9603F",
 334 "Registry policy processing"            => "35378EAC-683F-11D2-A89A-00C04FBBCFA2",
 335 "Remote Installation Services"          => "3060E8CE-7020-11D2-842D-00C04FA372D4",
 336 "Security Settings"                     => "803E14A0-B4FB-11D0-A0D0-00A0C90F574B",
 337 "Security policy processing"            => "827D319E-6EAC-11D2-A4EA-00C04F79F83A",
 338 "unknown"                               => "3060E8D0-7020-11D2-842D-00C04FA372D4",
 339 "unknown2"                              => "53D6AB1B-2488-11D1-A28C-00C04FB94F17",
 340 );
 341
 342 my %ads_gpo_default_guids = (
 343 "Default Domain Policy"                 => "31B2F340-016D-11D2-945F-00C04FB984F9",
 344 "Default Domain Controllers Policy"     => "6AC1786C-016F-11D2-945F-00C04fB984F9",
 345 "mist"                                  => "61718096-3D3F-4398-8318-203A48976F9E",
 346 );
 347
 348 my %ads_uf = (
 349         "UF_SCRIPT"                             => 0x00000001,
 350         "UF_ACCOUNTDISABLE"                     => 0x00000002,
 351 #       "UF_UNUSED_1"                           => 0x00000004,
 352         "UF_HOMEDIR_REQUIRED"                   => 0x00000008,
 353         "UF_LOCKOUT"                            => 0x00000010,
 354         "UF_PASSWD_NOTREQD"                     => 0x00000020,
 355         "UF_PASSWD_CANT_CHANGE"                 => 0x00000040,
 356         "UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED"    => 0x00000080,
 357         "UF_TEMP_DUPLICATE_ACCOUNT"             => 0x00000100,
 358         "UF_NORMAL_ACCOUNT"                     => 0x00000200,
 359 #       "UF_UNUSED_2"                           => 0x00000400,
 360         "UF_INTERDOMAIN_TRUST_ACCOUNT"          => 0x00000800,
 361         "UF_WORKSTATION_TRUST_ACCOUNT"          => 0x00001000,
 362         "UF_SERVER_TRUST_ACCOUNT"               => 0x00002000,
 363 #       "UF_UNUSED_3"                           => 0x00004000,
 364 #       "UF_UNUSED_4"                           => 0x00008000,
 365         "UF_DONT_EXPIRE_PASSWD"                 => 0x00010000,
 366         "UF_MNS_LOGON_ACCOUNT"                  => 0x00020000,
 367         "UF_SMARTCARD_REQUIRED"                 => 0x00040000,
 368         "UF_TRUSTED_FOR_DELEGATION"             => 0x00080000,
 369         "UF_NOT_DELEGATED"                      => 0x00100000,
 370         "UF_USE_DES_KEY_ONLY"                   => 0x00200000,
 371         "UF_DONT_REQUIRE_PREAUTH"               => 0x00400000,
 372         "UF_PASSWORD_EXPIRED"                   => 0x00800000,
 373         "UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION" => 0x01000000,
 374         "UF_NO_AUTH_DATA_REQUIRED"              => 0x02000000,
 375 #       "UF_UNUSED_8"                           => 0x04000000,
 376 #       "UF_UNUSED_9"                           => 0x08000000,
 377 #       "UF_UNUSED_10"                          => 0x10000000,
 378 #       "UF_UNUSED_11"                          => 0x20000000,
 379 #       "UF_UNUSED_12"                          => 0x40000000,
 380 #       "UF_UNUSED_13"                          => 0x80000000,
 381 );
 382
 383 my %ads_grouptype = (
 384         "GROUP_TYPE_BUILTIN_LOCAL_GROUP"        => 0x00000001,
 385         "GROUP_TYPE_ACCOUNT_GROUP"              => 0x00000002,
 386         "GROUP_TYPE_RESOURCE_GROUP"             => 0x00000004,
 387         "GROUP_TYPE_UNIVERSAL_GROUP"            => 0x00000008,
 388         "GROUP_TYPE_APP_BASIC_GROUP"            => 0x00000010,
 389         "GROUP_TYPE_APP_QUERY_GROUP"            => 0x00000020,
 390         "GROUP_TYPE_SECURITY_ENABLED"           => 0x80000000,
 391 );
 392
 393 my %ads_atype = (
 394         "ATYPE_NORMAL_ACCOUNT"                  => 0x30000000,
 395         "ATYPE_WORKSTATION_TRUST"               => 0x30000001,
 396         "ATYPE_INTERDOMAIN_TRUST"               => 0x30000002,
 397         "ATYPE_SECURITY_GLOBAL_GROUP"           => 0x10000000,
 398         "ATYPE_DISTRIBUTION_GLOBAL_GROUP"       => 0x10000001,
 399         "ATYPE_DISTRIBUTION_UNIVERSAL_GROUP"    => 0x10000001, # ATYPE_DISTRIBUTION_GLOBAL_GROUP
 400         "ATYPE_SECURITY_LOCAL_GROUP"            => 0x20000000,
 401         "ATYPE_DISTRIBUTION_LOCAL_GROUP"        => 0x20000001,
 402         "ATYPE_ACCOUNT"                         => 0x30000000, # ATYPE_NORMAL_ACCOUNT
 403         "ATYPE_GLOBAL_GROUP"                    => 0x10000000, # ATYPE_SECURITY_GLOBAL_GROUP
 404         "ATYPE_LOCAL_GROUP"                     => 0x20000000, # ATYPE_SECURITY_LOCAL_GROUP
 405 );
 406
 407 my %ads_gtype = (
 408         "GTYPE_SECURITY_BUILTIN_LOCAL_GROUP"    => 0x80000005,
 409         "GTYPE_SECURITY_DOMAIN_LOCAL_GROUP"     => 0x80000004,
 410         "GTYPE_SECURITY_GLOBAL_GROUP"           => 0x80000002,
 411         "GTYPE_DISTRIBUTION_GLOBAL_GROUP"       => 0x00000002,
 412         "GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP" => 0x00000004,
 413         "GTYPE_DISTRIBUTION_UNIVERSAL_GROUP"    => 0x00000008,
 414 );
 415
 416 my %munged_dial = (
 417         "CtxCfgPresent"         => \&dump_int,
 418         "CtxCfgFlags1"          => \&dump_int,
 419         "CtxCallback"           => \&dump_string,
 420         "CtxShadow"             => \&dump_string,
 421         "CtxMaxConnectionTime"  => \&dump_int,
 422         "CtxMaxDisconnectionTime"=> \&dump_int,
 423         "CtxMaxIdleTime"        => \&dump_int,
 424         "CtxKeyboardLayout"     => \&dump_int,
 425         "CtxMinEncryptionLevel" => \&dump_int,
 426         "CtxWorkDirectory"      => \&dump_string,
 427         "CtxNWLogonServer"      => \&dump_string,
 428         "CtxWFHomeDir"          => \&dump_string,
 429         "CtxWFHomeDirDrive"     => \&dump_string,
 430         "CtxWFProfilePath"      => \&dump_string,
 431         "CtxInitialProgram"     => \&dump_string,
 432         "CtxCallbackNumber"     => \&dump_string,
 433 );
 434
 435 $SIG{__WARN__} = sub {
 436         use Carp;
 437         Carp::cluck (shift);
 438 };
 439
 440 # if there is data missing, we try to autodetect with samba-tools (if installed)
 441 # this might fill up workgroup, machine, realm
 442 get_samba_info();
 443
 444 # get a workgroup
 445 $workgroup      = $workgroup || $opt_workgroup || "";
 446
 447 # get the server
 448 $server         = process_servername($opt_host) ||
 449                   detect_server($workgroup,$opt_realm) ||
 450                   die "please define server to query with -h host\n";
 451
 452
 453 # get the base
 454 $base           = defined($opt_base)? $opt_base : "" ||
 455                   get_base_from_rootdse($server,$dse);
 456
 457 # get the realm
 458 $realm          = $opt_realm ||
 459                   get_realm_from_rootdse($server,$dse);
 460
 461 # get sasl mechs
 462 my @sasl_mechs  = get_sasl_mechs_from_rootdse($server,$dse);
 463 my $sasl_mech   = "GSSAPI";
 464 if ($opt_saslmech) {
 465         $sasl_mech = sprintf("%s", (check_sasl_mech($opt_saslmech) == 0)?uc($opt_saslmech):"");
 466 }
 467
 468 # set bind type
 469 my $sasl_bind = 1 if (!$opt_simpleauth);
 470
 471 # get username
 472 my $user        = check_user($opt_user) || $ENV{'USER'} || "";
 473
 474 # gen upn
 475 my $upn         = sprintf("%s", gen_upn($opt_machine ? "$machine\$" : $user, $realm));
 476
 477 # get binddn
 478 $binddn         = $opt_binddn || $upn;
 479
 480 # get the password
 481 $password       = $password || $opt_password;
 482 if (!$password) {
 483         $password = $opt_machine ? get_machine_password($workgroup) : get_password();
 484 }
 485
 486 my %attr_handler = (
 487         "Token-Groups-No-GC-Acceptable" => \&dump_sid,  #wrong name
 488         "accountExpires"                => \&dump_nttime,
 489         "badPasswordTime"               => \&dump_nttime,
 490         "creationTime"                  => \&dump_nttime,
 491         "currentTime"                   => \&dump_timestr,
 492         "domainControllerFunctionality" => \&dump_ds_func,
 493         "domainFunctionality"           => \&dump_ds_func,
 494         "fRSReplicaSetGUID"             => \&dump_guid,
 495         "fRSReplicaSetType"             => \&dump_frstype,
 496         "fRSVersionGUID"                => \&dump_guid,
 497         "flags"                         => \&dump_gpflags,      # fixme: possibly only on gpos!
 498         "forceLogoff"                   => \&dump_nttime_abs,
 499         "forestFunctionality"           => \&dump_ds_func,
 500 #       "gPCMachineExtensionNames"      => \&dump_gpcextensions,
 501 #       "gPCUserExtensionNames"         => \&dump_gpcextensions,
 502         "gPLink"                        => \&dump_gplink,
 503         "gPOptions"                     => \&dump_gpoptions,
 504         "groupType"                     => \&dump_gtype,
 505         "instanceType"                  => \&dump_instance_type,
 506         "lastLogon"                     => \&dump_nttime,
 507         "lastLogonTimestamp"            => \&dump_nttime,
 508         "lockOutObservationWindow"      => \&dump_nttime_abs,
 509         "lockoutDuration"               => \&dump_nttime_abs,
 510         "lockoutTime"                   => \&dump_nttime,
 511 #       "logonHours"                    => \&dump_logonhours,
 512         "maxPwdAge"                     => \&dump_nttime_abs,
 513         "minPwdAge"                     => \&dump_nttime_abs,
 514         "modifyTimeStamp"               => \&dump_timestr,
 515         "msDS-Behavior-Version"         => \&dump_ds_func,      #unsure
 516         "msDS-User-Account-Control-Computed" => \&dump_uacc,
 517         "mS-DS-CreatorSID"              => \&dump_sid,
 518 #       "msRADIUSFramedIPAddress"       => \&dump_ipaddr,
 519 #       "msRASSavedFramedIPAddress"     => \&dump_ipaddr,
 520         "netbootGUID"                   => \&dump_guid,
 521         "nTMixedDomain"                 => \&dump_mixed_domain,
 522         "nTSecurityDescriptor"          => \&dump_secdesc,
 523         "objectGUID"                    => \&dump_guid,
 524         "objectSid"                     => \&dump_sid,
 525         "pKT"                           => \&dump_pkt,
 526         "pKTGuid"                       => \&dump_guid,
 527         "pwdLastSet"                    => \&dump_nttime,
 528         "pwdProperties"                 => \&dump_pwdproperties,
 529         "sAMAccountType"                => \&dump_atype,
 530         "sDRightsEffective"             => \&dump_sdeffective,
 531         "securityIdentifier"            => \&dump_sid,
 532         "serverState"                   => \&dump_serverstate,
 533         "supportedCapabilities",        => \&dump_capabilities,
 534         "supportedControl",             => \&dump_controls,
 535         "supportedExtension",           => \&dump_extension,
 536         "systemFlags"                   => \&dump_systemflags,
 537         "tokenGroups",                  => \&dump_sid,
 538         "tokenGroupsGlobalAndUniversal" => \&dump_sid,
 539         "tokenGroupsNoGCAcceptable"     => \&dump_sid,
 540         "trustAttributes"               => \&dump_trustattr,
 541         "trustDirection"                => \&dump_trustdirection,
 542         "trustType"                     => \&dump_trusttype,
 543         "uASCompat"                     => \&dump_uascompat,
 544         "userAccountControl"            => \&dump_uac,
 545         "userCertificate"               => \&dump_cert,
 546         "userFlags"                     => \&dump_uf,
 547         "userParameters"                => \&dump_munged_dial,
 548         "whenChanged"                   => \&dump_timestr,
 549         "whenCreated"                   => \&dump_timestr,
 550 #       "dSCorePropagationData"         => \&dump_timestr,
 551 );
 552
 553
 554
 555 ################
 556 # subfunctions #
 557 ################
 558
 559 sub usage {
 560         print "usage: $0 [--asq] [--base|-b base] [--debug level] [--debug level] [--DN|-D binddn] [--extendeddn|-e] [--help] [--host|-h host] [--machine|-P] [--metadata|-m] [--nodiffs] [--notify|-n] [--password|-w password] [--port port] [--rawdisplay] [--realm|-R realm] [--rootdse] [--saslmech|-Y saslmech] [--schema|-c] [--scope|-s scope] [--simpleauth|-x] [--starttls|-Z] [--user|-U user] [--wknguid] [--workgroup|-k workgroup] filter [attrs]\n";
 561         print "\t--asq [attribute]\n\t\tAttribute to use for a attribute scoped query (LDAP_SERVER_ASQ_OID)\n";
 562         print "\t--base|-b [base]\n\t\tUse base [base]\n";
 563         print "\t--debug [level]\n\t\tUse debuglevel (for Net::LDAP)\n";
 564         print "\t--domain_scope\n\t\tLimit LDAP search to local domain (LDAP_SERVER_DOMAIN_SCOPE_OID)\n";
 565         print "\t--DN|-D [binddn]\n\t\tUse binddn or principal\n";
 566         print "\t--extendeddn|-e [value]\n\t\tDisplay extended dn (LDAP_SERVER_EXTENDED_DN_OID)\n";
 567         print "\t--fastbind\n\t\tDo LDAP fast bind using LDAP_SERVER_FAST_BIND_OID extension\n";
 568         print "\t--help\n\t\tDisplay help page\n";
 569         print "\t--host|-h [host]\n\t\tQuery Host [host] (either a hostname or an LDAP uri)\n";
 570         print "\t--machine|-P\n\t\tUse samba3 machine account stored in $secrets_tdb (needs root access)\n";
 571         print "\t--metdata|-m\n\t\tDisplay replication metadata\n";
 572         print "\t--nodiffs\n\t\tDisplay no diffs but full entry dump when running in notify mode\n";
 573         print "\t--notify|-n\n\t\tActivate asynchronous change notification (LDAP_SERVER_NOTIFICATION_OID)\n";
 574         print "\t--paging [pagesize]\n\t\tUse paged results when searching\n";
 575         print "\t--password|-w [password]\n\t\tUse [password] for binddn\n";
 576         print "\t--port [port]\n\t\tUse [port] when connecting ADS\n";
 577         print "\t--rawdisplay\n\t\tDo not interpret values\n";
 578         print "\t--realm|-R [realm]\n\t\tUse [realm] when trying to construct bind-principal\n";
 579         print "\t--rootdse\n\t\tDisplay RootDSE (anonymously)\n";
 580         print "\t--saslmech|-Y [saslmech]\n\t\tUse SASL Mechanism [saslmech] when binding\n";
 581         print "\t--schema|-c\n\t\tDisplay DSE-Schema\n";
 582         print "\t--scope|-s [scope]\n\t\tUse scope [scope] (sub, base, one)\n";
 583         print "\t--simpleauth|-x\n\t\tUse simple bind (otherwise SASL binds are performed)\n";
 584         print "\t--starttls|-Z\n\t\tUse Start TLS extended operation to secure LDAP traffic\n";
 585         print "\t--user|-U [user]\n\t\tUse [user]\n";
 586         print "\t--wknguid\n\t\tDisplay well known guids\n";
 587         print "\t--workgroup|-k [workgroup]\n\t\tWhen LDAP-Server is not known try to find a Domain-Controller for [workgroup]\n";
 588 }
 589
 590 sub write_ads_list {
 591         my ($mod,$attr,$value) = @_;
 592         my $ofh = select(STDOUT);
 593         $~ = "ADS_LIST";
 594         select($ofh);
 595         write();
 596
 597 format ADS_LIST =
 598 @<<<< @>>>>>>>>>>>>>>>>>>>>>>>: @*
 599 $mod, $attr, $value
 600 .
 601 }
 602
 603 sub write_ads {
 604         my ($mod,$attr,$value) = @_;
 605         my $ofh = select(STDOUT);
 606         $~ = "ADS";
 607         select($ofh);
 608         write();
 609
 610 format ADS =
 611 @<<<< @>>>>>>>>>>>>>>>>>>>>>>>: ^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
 612 $mod, $attr, $value
 613 ~~                              ^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
 614                                 $value
 615 .
 616 }
 617
 618 sub detect_server {
 619
 620         my $workgroup = shift;
 621         my $realm = shift;
 622         my $result;
 623         my $found;
 624
 625         # try net cache (nbt records)
 626         if ( -x $net && $workgroup ) {
 627                 my $key = sprintf("NBT/%s#1C", uc($workgroup));
 628                 chomp($result = `$net cache search $key 2>&1 /dev/null`);
 629                 $result =~ s/^.*Value: //;
 630                 $result =~ s/:.*//;
 631                 return $result if $result;
 632                 printf("%10s query failed for [%s]\n", "net cache", $key);
 633         }
 634
 635         # try dns SRV entries
 636         if ( -x $dig && $realm ) {
 637                 my $key = sprintf("_ldap._tcp.%s", lc($realm));
 638                 chomp($result = `$dig $key SRV +short +search | egrep "^[0-9]" | head -1`);
 639                 $result =~ s/.* //g;
 640                 $result =~ s/.$//g;
 641                 return $result if $result;
 642                 printf("%10s query failed for [%s]\n", "dns", $key);
 643         }
 644
 645         # try netbios broadcast query
 646         if ( -x $nmblookup && $workgroup ) {
 647                 my $key = sprintf("%s#1C", uc($workgroup));
 648                 my $pattern = sprintf("%s<1c>", uc($workgroup));
 649                 chomp($result = `$nmblookup $key -d 0 | grep '$pattern'`);
 650                 $result =~ s/\s.*//;
 651                 return $result if $result;
 652                 printf("%10s query failed for [%s]\n", "nmblookup", $key);
 653         }
 654
 655         return "";
 656 }
 657
 658 sub get_samba_info {
 659
 660         if (! -x $testparm) { return -1; }
 661
 662         my $tmp;
 663         open(TESTPARM, "$testparm -s -v 2> /dev/null |");
 664         while (my $line = <TESTPARM>) {
 665                 chomp($line);
 666                 if ($line =~ /netbios name/) {
 667                         ($tmp, $machine) = split(/=/, $line);
 668                         $machine =~ s/\s+|\t+//g;
 669                 }
 670                 if ($line =~ /realm/) {
 671                         ($tmp, $realm) = split(/=/, $line);
 672                         $realm =~ s/\s+|\t+//g;
 673                 }
 674                 if ($line =~ /workgroup/) {
 675                         ($tmp, $workgroup) = split(/=/, $line);
 676                         $workgroup =~ s/\s+|\t+//g;
 677                 }
 678         }
 679         close(TESTPARM);
 680         return 0;
 681 }
 682
 683 sub gen_upn {
 684         my $machine = shift;
 685         my $realm = shift;
 686         if ($machine && $realm) {
 687                 return sprintf("%s\@%s", lc($machine), uc($realm));
 688         };
 689         return undef;
 690 }
 691
 692 sub get_password {
 693         if (!$password && $opt_simpleauth && check_ticket($user)) {
 694                 return prompt_password($user);
 695         }
 696         return "";
 697 }
 698
 699 sub get_user {
 700         my $user = shift || prompt_user();
 701         return $user;
 702 }
 703
 704 sub get_machine_password {
 705
 706         my $workgroup = shift || "";
 707         $workgroup = uc($workgroup);
 708
 709         my ($found, $tmp);
 710         -x $tdbdump || die "tdbdump is not installed. cannot proceed autodetection\n";
 711         -r $secrets_tdb || die "cannot read $secrets_tdb. cannot proceed autodetection\n";
 712
 713         # get machine-password
 714         my $key = sprintf("SECRETS/MACHINE_PASSWORD/%s", $workgroup);
 715         open(SECRETS,"$tdbdump $secrets_tdb |");
 716         while(my $line = <SECRETS>) {
 717                 chomp($line);
 718                 if ($found) {
 719                         $line =~ s/\\00//;
 720                         ($line,$password) = split(/"/, $line);
 721                         last;
 722                 }
 723                 if ($line =~ /$key/) {
 724                         $found = 1;
 725                 }
 726         }
 727         close(SECRETS);
 728
 729         if ($found) {
 730                 print "Successfully autodetected machine password for workgroup: $workgroup\n";
 731                 return $password;
 732         } else {
 733                 warn "No machine password available for $workgroup\n";
 734         }
 735         return "";
 736 }
 737
 738 sub prompt_password {
 739
 740         my $acct = shift || "";
 741         if ($acct =~ /\%/) {
 742                 ($acct, $password) = split(/\%/, $acct);
 743                 return $password;
 744         }
 745         system "stty -echo";
 746         print "Enter password for $acct:";
 747         my $password = <STDIN>;
 748         chomp($password);
 749         print "\n";
 750         system "stty echo";
 751         return $password;
 752 }
 753
 754 sub prompt_user {
 755
 756         print "Enter Username:";
 757         my $user = <STDIN>;
 758         chomp($user);
 759         print "\n";
 760         return $user;
 761 }
 762
 763 sub check_ticket {
 764         return 0;
 765         # works only for heimdal
 766         return system("$klist -t");
 767 }
 768
 769 sub get_ticket {
 770
 771         my $KRB5_CONFIG = "/tmp/.krb5.conf.telads-$<";
 772
 773         open(KRB5CONF, "> $KRB5_CONFIG") || die "cannot write $KRB5_CONFIG";
 774         printf  KRB5CONF "# autogenerated by $0\n";
 775         printf  KRB5CONF "[libdefaults]\n\tdefault_realm = %s\n\tclockskew = %d\n", uc($realm), 60*60;
 776         printf  KRB5CONF "[realms]\n\t%s = {\n\t\tkdc = %s\n\t}\n", uc($realm), $server;
 777         close(KRB5CONF);
 778
 779         if ( system("KRB5_CONFIG=$KRB5_CONFIG $kinit $user") != 0) {
 780                 return -1;
 781         }
 782
 783         return 0;
 784 }
 785
 786 sub check_user {
 787         my $acct = shift || "";
 788         if ($acct =~ /\%/) {
 789                 ($acct, $password) = split(/\%/, $acct);
 790         }
 791         return $acct;
 792 }
 793
 794 sub check_root_dse($$$@) {
 795
 796         # bogus function??
 797         my $server = shift || "";
 798         $dse = shift || get_dse($server) || return -1;
 799         my $attr = shift || die "unknown query";
 800         my @array = @_;
 801
 802         my $dse_list = $dse->get_value($attr, asref => '1');
 803         my @dse_array = @$dse_list;
 804
 805         foreach my $i (@array) {
 806                 # we could use -> supported_control but this
 807                 # is only available in newer versions of perl-ldap
 808 #               if ( ! $dse->supported_control( $i ) ) {
 809                 if ( grep(/$i->type()/, @dse_array) ) {
 810                         printf("required \"$attr\": %s is not supported by ADS-server.\n", $i->type());
 811                         return -1;
 812                 }
 813         }
 814         return 0;
 815 }
 816
 817 sub check_ctrls ($$@) {
 818         my $server = shift;
 819         my $dse = shift;
 820         my @array = @_;
 821         return check_root_dse($server, $dse, "supportedControl", @array);
 822 }
 823
 824 sub check_exts ($$@) {
 825         my $server = shift;
 826         my $dse = shift;
 827         my @array = @_;
 828         return check_root_dse($server, $dse, "supportedExtension", @array);
 829 }
 830
 831 sub get_base_from_rootdse {
 832
 833         my $server = shift || "";
 834         $dse = shift || get_dse($server,$async_ldap_hd) || return -1;
 835         return $dse->get_value('defaultNamingContext');
 836 }
 837
 838 sub get_realm_from_rootdse {
 839
 840         my $server = shift || "";
 841         $dse = shift || get_dse($server,$async_ldap_hd) || return -1;
 842         my $service = $dse->get_value('ldapServiceName') || "";
 843         if ($service) {
 844                 my ($t,$realm) = split(/\@/, $service);
 845                 return $realm;
 846         } else {
 847                 die "very odd: could not get realm";
 848         }
 849 }
 850
 851 sub get_sasl_mechs_from_rootdse {
 852
 853         my $server = shift || "";
 854         $dse = shift || get_dse($server,$async_ldap_hd) || return -1;
 855         my $mechs = $dse->get_value('supportedSASLMechanisms', asref => 1);
 856         return @$mechs;
 857 }
 858
 859 sub get_dse {
 860
 861         my $server = shift || return undef;
 862         $async_ldap_hd = shift || get_ldap_hd($server,1);
 863         if (!$async_ldap_hd) {
 864                 print "oh, no connection\n";
 865                 return undef;
 866         }
 867         my $mesg = $async_ldap_hd->bind() || die "cannot bind\n";
 868         if ($mesg->code) { die "failed to bind\n"; };
 869         my $dse = $async_ldap_hd->root_dse( attrs => ['*', "supportedExtension", "supportedFeatures" ] );
 870
 871         return $dse;
 872 }
 873
 874 sub process_servername {
 875
 876         my $name = shift || return "";
 877         if ($name =~ /^ldaps:\/\//i ) {
 878                 $name =~ s#^ldaps://##i;
 879                 $uri = sprintf("%s://%s", "ldaps", $name);
 880         } else {
 881                 $name =~ s#^ldap://##i;
 882                 $uri = sprintf("%s://%s", "ldap", $name);
 883         }
 884         return $name;
 885 }
 886
 887 sub get_ldap_hd {
 888
 889         my $server = shift || return undef;
 890         my $async = shift || "0";
 891         my $hd;
 892         die "uri unavailable" if (!$uri);
 893         if ($uri =~ /^ldaps:\/\//i ) {
 894                 $port = $port || 636;
 895                 use Net::LDAPS;
 896                 $hd = Net::LDAPS->new( $server, async => $async, port => $port ) ||
 897                         die "host $server not available: $!";
 898         } else {
 899                 $port = $port || 389;
 900                 $hd = Net::LDAP->new( $server, async => $async, port => $port ) ||
 901                         die "host $server not available: $!";
 902         }
 903         $hd->debug($opt_debug);
 904         if ($opt_starttls) {
 905                 $hd->start_tls( verify => 'none' );
 906         }
 907
 908         return $hd;
 909 }
 910
 911 sub get_sasl_hd {
 912
 913         if (!$have_sasl) {
 914                 print "no sasl support\n";
 915                 return undef;
 916         }
 917
 918         my $hd;
 919         if ($sasl_mech && $sasl_mech eq "GSSAPI") {
 920                 my $user = sprintf("%s\@%s", $user, uc($realm));
 921                 if (check_ticket($user) != 0 && get_ticket($user) != 0) {
 922                         print "Could not get Kerberos ticket for user [$user]\n";
 923                         return undef;
 924                 }
 925
 926                 $hd = Authen::SASL->new( mechanism => 'GSSAPI' ) || die "nope";
 927                 my $conn = $hd->client_new("ldap", $server);
 928
 929                 if ($conn->code == -1) {
 930                         printf "%s\n", $conn->error();
 931                         return undef;
 932                 };
 933
 934         } elsif ($sasl_mech) {
 935
 936                 # here comes generic sasl code
 937                 $hd = Authen::SASL->new( mechanism => $sasl_mech,
 938                         callback  => {
 939                                 user => \&get_user,
 940                                 pass => \&get_password
 941                         }
 942                 ) || die "nope";
 943         } else {
 944                 $sasl_bind = 0;
 945                 print "no supported SASL mechanism found (@sasl_mechs).\n";
 946                 print "falling back to simple bind.\n";
 947                 return undef;
 948         }
 949
 950         return $hd;
 951 }
 952
 953 sub check_sasl_mech {
 954         my $mech_check = shift;
 955         my $have_mech = 0;
 956         foreach my $mech (@sasl_mechs) {
 957                 $have_mech = 1 if ($mech eq uc($mech_check));
 958         }
 959         if (!$have_mech) {
 960                 return -1;
 961         }
 962         return 0;
 963 }
 964
 965 sub store_result ($) {
 966
 967         my $entry = shift;
 968         return if (!$entry);
 969         $entry_store{$entry->dn} = $entry;
 970 }
 971
 972 sub display_result_diff ($) {
 973
 974         my $entry_new = shift;
 975         return if ( !$entry_new);
 976
 977         if ( !exists $entry_store{$entry_new->dn}) {
 978                 print "can't display any differences yet. full dump...\n";
 979                 display_entry_generic($entry_new);
 980                 return;
 981         }
 982
 983         my $entry_old = $entry_store{$entry_new->dn};
 984
 985         foreach my $attr (sort $entry_new->attributes) {
 986                 if ( $entry_new->exists($attr) && ! $entry_old->exists($attr)) {
 987                         display_attr_generic("add:\t", $entry_new, $attr);
 988                         next;
 989                 }
 990         }
 991
 992         foreach my $attr (sort $entry_old->attributes) {
 993                 if (! $entry_new->exists($attr) && $entry_old->exists($attr)) {
 994                         display_attr_generic("del:\t", $entry_old, $attr);
 995                         next;
 996                 }
 997
 998                 # now check for all values if they have changed, display changes
 999                 my ($old_vals, $new_vals, @old_vals, @new_vals, %old, %new);
1000
1001                 $old_vals = $entry_old->get_value($attr, asref => 1);
1002                 @old_vals = @$old_vals;
1003                 $new_vals = $entry_new->get_value($attr, asref => 1);
1004                 @new_vals = @$new_vals;
1005
1006                 if (scalar(@old_vals) == 1 && scalar(@new_vals) == 1) {
1007                         if ($old_vals[0] ne $new_vals[0]) {
1008                                 display_attr_generic("old:\t", $entry_old, $attr);
1009                                 display_attr_generic("new:\t", $entry_new, $attr);
1010                         }
1011                         next;
1012                 }
1013
1014                 # handle multivalued diffs
1015                 foreach my $val (@old_vals) { $old{$val} = "dummy"; };
1016                 foreach my $val (@new_vals) { $new{$val} = "dummy"; };
1017                 foreach my $val (sort keys %new) {
1018                         if (!exists $old{$val}) {
1019                                 display_value_generic("add:\t", $attr, $val);
1020                         }
1021                 }
1022                 foreach my $val (sort keys %old) {
1023                         if (!exists $new{$val}) {
1024                                 display_value_generic("del:\t", $attr, $val);
1025                         }
1026                 }
1027         }
1028         print "\n";
1029
1030 }
1031
1032 sub sid2string ($) {
1033
1034         # Fix from Michael James <michael@james.st>
1035         my $binary_sid = shift;
1036         my($sid_rev, $num_auths, $id1, $id2, @ids) = unpack("H2 H2 n N V*", $binary_sid);
1037         my $sid_string = join("-", "S", hex($sid_rev), ($id1<<32)+$id2, @ids);
1038         return $sid_string;
1039
1040 }
1041
1042 sub string_to_guid {
1043         my $string = shift;
1044         return undef unless $string =~ /([0-9,a-z]{8})-([0-9,a-z]{4})-([0-9,a-z]{4})-([0-9,a-z]{2})([0-9,a-z]{2})-([0-9,a-z]{2})([0-9,a-z]{2})([0-9,a-z]{2})([0-9,a-z]{2})([0-9,a-z]{2})([0-9,a-z]{2})/i;
1045
1046         return  pack("I", hex $1) .
1047                 pack("S", hex $2) .
1048                 pack("S", hex $3) .
1049                 pack("C", hex $4) .
1050                 pack("C", hex $5) .
1051                 pack("C", hex $6) .
1052                 pack("C", hex $7) .
1053                 pack("C", hex $8) .
1054                 pack("C", hex $9) .
1055                 pack("C", hex $10) .
1056                 pack("C", hex $11);
1057
1058 #       print "$1\n$2\n$3\n$4\n$5\n$6\n$7\n$8\n$9\n$10\n$11\n";
1059 }
1060
1061 sub bindstring_to_guid {
1062         my $str = shift;
1063         return pack("H2 H2 H2 H2 H2 H2 H2 H2 H2 H2 H2 H2 H2 H2 H2 H2",
1064                 substr($str,0,2),
1065                 substr($str,2,2),
1066                 substr($str,4,2),
1067                 substr($str,6,2),
1068                 substr($str,8,2),
1069                 substr($str,10,2),
1070                 substr($str,12,2),
1071                 substr($str,14,2),
1072                 substr($str,16,2),
1073                 substr($str,18,2),
1074                 substr($str,20,2),
1075                 substr($str,22,2),
1076                 substr($str,24,2),
1077                 substr($str,26,2),
1078                 substr($str,28,2),
1079                 substr($str,30,2));
1080 }
1081
1082 sub guid_to_string {
1083         my $guid = shift;
1084         my $string = sprintf "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X",
1085                 unpack("I", $guid),
1086                 unpack("S", substr($guid, 4, 2)),
1087                 unpack("S", substr($guid, 6, 2)),
1088                 unpack("C", substr($guid, 8, 1)),
1089                 unpack("C", substr($guid, 9, 1)),
1090                 unpack("C", substr($guid, 10, 1)),
1091                 unpack("C", substr($guid, 11, 1)),
1092                 unpack("C", substr($guid, 12, 1)),
1093                 unpack("C", substr($guid, 13, 1)),
1094                 unpack("C", substr($guid, 14, 1)),
1095                 unpack("C", substr($guid, 15, 1));
1096         return lc($string);
1097 }
1098
1099 sub guid_to_bindstring {
1100         my $guid = shift;
1101         return unpack("H" . 2 * length($guid), $guid),
1102 }
1103
1104 sub dump_wknguid {
1105         print "Dumping Well known GUIDs:\n";
1106         foreach my $wknguid (keys %wknguids) {
1107
1108                 my $guid = bindstring_to_guid($wknguids{$wknguid});
1109                 my $str  = guid_to_string($guid);
1110                 my $back = guid_to_bindstring($guid);
1111
1112                 printf "wkguid:             %s\n", $wknguid;
1113                 printf "bind_string format: %s\n", $wknguids{$wknguid};
1114                 printf "string format:      %s\n", guid_to_string($guid);
1115                 printf "back to bind_string:%s\n", guid_to_bindstring($guid);
1116
1117                 printf "use base: \"<WKGUID=%s,%s>\"\n", guid_to_bindstring($guid), $base;
1118         }
1119 }
1120
1121 sub gen_bitmask_string_format($%) {
1122         my $mod = shift;
1123         my (%tmp) = @_;
1124         my @list;
1125         foreach my $key (sort keys %tmp) {
1126                 push(@list, sprintf("%s %s", $tmp{$key}, $key));
1127         }
1128         return join("\n$mod$tabsize",@list);
1129 }
1130
1131
1132 sub nt_to_unixtime ($) {
1133         # the number of 100 nanosecond intervals since jan. 1. 1601 (utc)
1134         my $t64 = shift;
1135         $t64 =~ s/(.+).{7,7}/$1/;
1136         $t64 -= 11644473600;
1137         return $t64;
1138 }
1139
1140 sub dump_equal {
1141         my $val = shift;
1142         my $mod = shift || die "no mod";
1143         my (%header) = @_;
1144         my %tmp;
1145         my $found = 0;
1146         foreach my $key (keys %header) {
1147                 if ($header{$key} eq $val) {
1148                         $tmp{"($val)"} = $key;
1149                         $found = 1;
1150                         last;
1151                 }
1152         }
1153         if (!$found) { $tmp{$val} = ""; };
1154         return gen_bitmask_string_format($mod,%tmp);
1155 }
1156
1157 sub dump_bitmask {
1158         my $op = shift || die "no op";
1159         my $val = shift;
1160         my $mod = shift || die "no mod";
1161         my (%header) = @_;
1162         my %tmp;
1163         $tmp{""} = sprintf("%s (0x%08x)", $val, $val);
1164         foreach my $key (sort keys %header) {   # sort by val !
1165                 my $val_hex = sprintf("0x%08x", $header{$key});
1166                 if ($op eq "&") {
1167                         $tmp{"$key ($val_hex)"} = ( $val & $header{$key} ) ? $set:$unset;
1168                 } elsif ($op eq "==") {
1169                         $tmp{"$key ($val_hex)"} = ( $val == $header{$key} ) ? $set:$unset;
1170                 } else {
1171                         print "unknown operator: $op\n";
1172                         return;
1173                 }
1174         }
1175         return gen_bitmask_string_format($mod,%tmp);
1176 }
1177
1178 sub dump_bitmask_and {
1179         return dump_bitmask("&",@_);
1180 }
1181
1182 sub dump_bitmask_equal {
1183         return dump_bitmask("==",@_);
1184 }
1185
1186 sub dump_uac {
1187         return dump_bitmask_and(@_,%ads_uf); # ads_uf ?
1188 }
1189
1190 sub dump_uascompat {
1191         return dump_bitmask_equal(@_,%ads_uascompat);
1192 }
1193
1194 sub dump_gpoptions {
1195         return dump_bitmask_equal(@_,%ads_gpoptions);
1196 }
1197
1198 sub dump_gpflags {
1199         return dump_bitmask_equal(@_,%ads_gpflags);
1200 }
1201
1202 sub dump_uacc {
1203         return dump_bitmask_equal(@_,%ads_uacc);
1204 }
1205
1206 sub dump_uf {
1207         return dump_bitmask_and(@_,%ads_uf);
1208 }
1209
1210 sub dump_gtype {
1211         my $ret = dump_bitmask_and(@_,%ads_grouptype);
1212         $ret .= "\n$tabsize\t";
1213         $ret .= dump_bitmask_equal(@_,%ads_gtype);
1214         return $ret;
1215 }
1216
1217 sub dump_atype {
1218         return dump_bitmask_equal(@_,%ads_atype);
1219 }
1220
1221 sub dump_controls {
1222         return dump_equal(@_,%ads_controls);
1223 }
1224
1225 sub dump_capabilities {
1226         return dump_equal(@_,%ads_capabilities);
1227 }
1228
1229 sub dump_extension {
1230         return dump_equal(@_,%ads_extensions);
1231 }
1232
1233 sub dump_systemflags {
1234         return dump_bitmask_and(@_,%ads_systemflags);
1235 }
1236
1237 sub dump_instance_type {
1238         return dump_bitmask_and(@_,%ads_instance_type);
1239 }
1240
1241 sub dump_ds_func {
1242         return dump_bitmask_equal(@_,%ads_ds_func);
1243 }
1244
1245 sub dump_serverstate {
1246         return dump_bitmask_equal(@_,%ads_serverstate);
1247 }
1248
1249 sub dump_sdeffective {
1250         return dump_bitmask_and(@_,%ads_sdeffective);
1251 }
1252
1253 sub dump_trustattr {
1254         return dump_bitmask_equal(@_,%ads_trustattrs);
1255 }
1256
1257 sub dump_trusttype {
1258         return dump_bitmask_equal(@_,%ads_trusttype);
1259 }
1260
1261 sub dump_trustdirection {
1262         return dump_bitmask_equal(@_,%ads_trustdirection);
1263 }
1264
1265 sub dump_pwdproperties {
1266         return dump_bitmask_and(@_,%ads_pwdproperties);
1267 }
1268
1269 sub dump_frstype {
1270         return dump_bitmask_equal(@_,%ads_frstypes)
1271 }
1272
1273 sub dump_mixed_domain {
1274         return dump_bitmask_equal(@_,%ads_mixed_domain);
1275 }
1276
1277 sub dump_sid {
1278         my $bin_sid = shift;
1279         return sid2string($bin_sid);
1280 }
1281
1282 sub dump_guid {
1283         my $guid = shift;
1284         return guid_to_string($guid);
1285 }
1286
1287 sub dump_secdesc {
1288         my $val = shift;
1289         return "FIXME: write sddl-converter!";
1290 }
1291
1292 sub dump_nttime {
1293         my $nttime = shift;
1294         if ($nttime == 0) {
1295                 return sprintf("%s (%s)", "never", $nttime);
1296         }
1297         my $localtime = localtime(nt_to_unixtime($nttime));
1298         return sprintf("%s (%s)", $localtime, $nttime);
1299 }
1300
1301 sub dump_nttime_abs {
1302         if ($_[0] == 9223372036854775807) {
1303                 return sprintf("%s (%s)", "now", $_[0]);
1304         }
1305         if ($_[0] == -9223372036854775808 || $_[0] == 0) { # 0x7FFFFFFFFFFFFFFF
1306                 return sprintf("%s (%s)", "never", $_[0]);
1307         }
1308         # FIXME: actually *do* abs time !
1309         return dump_nttime($_[0]);
1310 }
1311
1312 sub dump_timestr {
1313         my $time = shift;
1314         if ($time eq "16010101000010.0Z") {
1315                 return sprintf("%s (%s)", "never", $time);
1316         }
1317         my ($year,$mon,$mday,$hour,$min,$sec,$zone) =
1318                 unpack('a4 a2 a2 a2 a2 a2 a4', $time);
1319         $mon -= 1;
1320         my $localtime = localtime(timegm($sec,$min,$hour,$mday,$mon,$year));
1321         return sprintf("%s (%s)", $localtime, $time);
1322 }
1323
1324 sub dump_string {
1325         return $_[0];
1326 }
1327
1328 sub dump_int {
1329         return sprintf("%d", $_[0]);
1330 }
1331
1332 sub dump_munged_dial {
1333         my $dial = shift;
1334         return "FIXME! decode this";
1335 }
1336
1337 sub dump_cert {
1338
1339         my $cert = shift;
1340         open(OPENSSL, "| /usr/bin/openssl x509 -text -inform der");
1341         print OPENSSL $cert;
1342         close(OPENSSL);
1343         return "";
1344 }
1345
1346 sub dump_pkt {
1347         my $pkt = shift;
1348         return "not yet";
1349         printf("%s: ", $pkt);
1350         printf("%02X", $pkt);
1351
1352 }
1353
1354 sub dump_gplink {
1355
1356         my $gplink = shift;
1357         my $gplink_mod = $gplink;
1358         my @links = split("\\]\\[", $gplink_mod);
1359         foreach my $link (@links) {
1360                 $link =~ s/^\[|\]$//g;
1361                 my ($ldap_link, $opt) = split(";", $link);
1362                 my @array = ( "$opt", "\t" );
1363                 printf("%slink: %s, opt: %s\n", $tabsize, $ldap_link, dump_bitmask_and(@array, %ads_gplink_opts));
1364         }
1365         return $gplink;
1366 }
1367
1368 sub construct_filter {
1369
1370         my $tmp = shift;
1371
1372         if (!$tmp || $opt_notify) {
1373                 return "(objectclass=*)";
1374         }
1375
1376         if ($tmp && $tmp !~ /^.*\=/) {
1377                 return "(ANR=$tmp)";
1378         }
1379
1380         return $tmp;
1381         # (&(objectCategory=person)
1382         # (userAccountControl:$ads_matching_rules{LDAP_MATCHING_RULE_BIT_AND}:=2))
1383 }
1384
1385 sub construct_attrs {
1386
1387         my @attrs = @_;
1388
1389         if (!@attrs) {
1390                 push(@attrs,"*");
1391         }
1392
1393         if ($opt_notify) {
1394                 push(@attrs,"uSNChanged");
1395         }
1396
1397         if ($opt_display_metadata) {
1398                 push(@attrs,"msDS-ReplAttributeMetaData");
1399                 push(@attrs,"replPropertyMetaData");
1400         }
1401
1402         if ($opt_verbose) {
1403                 push(@attrs,"nTSecurityDescriptor");
1404                 push(@attrs,"msDS-KeyVersionNumber");
1405                 push(@attrs,"msDS-User-Account-Control-Computed");
1406                 push(@attrs,"modifyTimeStamp");
1407         }
1408
1409         return sort @attrs;
1410 }
1411
1412 sub print_header {
1413
1414         print "\n";
1415         printf "%10s: %s\n", "uri", $uri;
1416         printf "%10s: %s\n", "port", $port;
1417         printf "%10s: %s\n", "base", $base;
1418         printf "%10s: %s\n", $sasl_bind ? "principal" : "binddn", $sasl_bind ? $upn : $binddn;
1419         printf "%10s: %s\n", "password", $password;
1420         printf "%10s: %s\n", "bind-type", $sasl_bind ? "SASL" : "simple";
1421         printf "%10s: %s\n", "sasl-mech", $sasl_mech if ($sasl_mech);
1422         printf "%10s: %s\n", "filter", $filter;
1423         printf "%10s: %s\n", "scope", $scope;
1424         printf "%10s: %s\n", "attrs", join(", ", @attrs);
1425         printf "%10s: %s\n", "controls", join(", ", @ctrls_s);
1426         printf "%10s: %s\n", "page_size", $opt_paging if ($opt_paging);
1427         printf "%10s: %s\n", "start_tls", $opt_starttls ? "yes" : "no";
1428         printf "\n";
1429 }
1430
1431 sub gen_controls {
1432
1433         # setup attribute-scoped query control
1434         my $asq_asn = Convert::ASN1->new;
1435         $asq_asn->prepare(
1436                 q<      asq ::= SEQUENCE {
1437                                 sourceAttribute   OCTET_STRING
1438                         }
1439                 >
1440         );
1441         my $ctl_asq_val = $asq_asn->encode( sourceAttribute => $opt_asq);
1442         my $ctl_asq = Net::LDAP::Control->new(
1443                 type => $ads_controls{'LDAP_SERVER_ASQ_OID'},
1444                 critical => 'true',
1445                 value => $ctl_asq_val);
1446
1447
1448         # setup extended dn control
1449         my $asn_extended_dn = Convert::ASN1->new;
1450         $asn_extended_dn->prepare(
1451                 q<      ExtendedDn ::= SEQUENCE {
1452                                 mode     INTEGER
1453                         }
1454                 >
1455         );
1456
1457         # only w2k3 accepts '1' and needs the ctl_val, w2k does not accept a ctl_val
1458         my $ctl_extended_dn_val = $asn_extended_dn->encode( mode => $opt_display_extendeddn);
1459         my $ctl_extended_dn = Net::LDAP::Control->new(
1460                         type => $ads_controls{'LDAP_SERVER_EXTENDED_DN_OID'},
1461                         critical => 'true',
1462                         value => $opt_display_extendeddn ? $ctl_extended_dn_val : "");
1463
1464         # setup notify control
1465         my $ctl_notification = Net::LDAP::Control->new(
1466                 type => $ads_controls{'LDAP_SERVER_NOTIFICATION_OID'},
1467                 critical => 'true');
1468
1469
1470         # setup paging control
1471         $ctl_paged = Net::LDAP::Control->new(
1472                 type => $ads_controls{'LDAP_PAGED_RESULT_OID_STRING'},
1473                 critical => 'true',
1474                 size => $opt_paging ? $opt_paging : 1000);
1475
1476         # setup domscope control
1477         my $ctl_domscope = Net::LDAP::Control->new(
1478                 type => $ads_controls{'LDAP_SERVER_DOMAIN_SCOPE_OID'},
1479                 critical => 'true',
1480                 value => "");
1481
1482         if (defined($opt_paging)) {
1483                 push(@ctrls, $ctl_paged);
1484                 push(@ctrls_s, "LDAP_PAGED_RESULT_OID_STRING" );
1485         }
1486
1487         if (defined($opt_display_extendeddn)) {
1488                 push(@ctrls, $ctl_extended_dn);
1489                 push(@ctrls_s, "LDAP_SERVER_EXTENDED_DN_OID");
1490         }
1491         if ($opt_notify) {
1492                 push(@ctrls, $ctl_notification);
1493                 push(@ctrls_s, "LDAP_SERVER_NOTIFICATION_OID");
1494         }
1495
1496         if ($opt_asq) {
1497                 push(@ctrls, $ctl_asq);
1498                 push(@ctrls_s, "LDAP_SERVER_ASQ_OID");
1499         }
1500
1501         if ($opt_domain_scope) {
1502                 push(@ctrls, $ctl_domscope);
1503                 push(@ctrls_s, "LDAP_SERVER_DOMAIN_SCOPE_OID");
1504         }
1505
1506         return @ctrls;
1507 }
1508
1509 sub display_value_generic ($$$) {
1510
1511         my ($mod,$attr,$value) = @_;
1512         return unless (defined($value) and defined($attr));
1513
1514         if ( ! $opt_display_raw && exists $attr_handler{$attr} ) {
1515                 $value = $attr_handler{$attr}($value,$mod);
1516                 write_ads_list($mod,$attr,$value);
1517                 return;
1518         }
1519         write_ads($mod,$attr,$value);
1520 }
1521
1522 sub display_attr_generic ($$$) {
1523
1524         my ($mod,$entry,$attr) = @_;
1525         return if (!$attr || !$entry);
1526
1527         my $ref = $entry->get_value($attr, asref => 1);
1528         my @values = @$ref;
1529
1530         foreach my $value ( sort @values) {
1531                 display_value_generic($mod,$attr,$value);
1532         }
1533 }
1534
1535 sub display_entry_generic ($) {
1536
1537         my $entry = shift;
1538         return if (!$entry);
1539
1540         foreach my $attr ( sort $entry->attributes) {
1541                 display_attr_generic("\t",$entry,$attr);
1542         }
1543 }
1544
1545 sub display_ldap_err ($) {
1546
1547         my $msg = shift;
1548         print_header();
1549         my ($package, $filename, $line, $subroutine) = caller(0);
1550
1551         print "got error from ADS:\n";
1552         printf("%s(%d): ERROR (%s): %s\n",
1553                 $subroutine, $line, $msg->code, $msg->error);
1554
1555 }
1556
1557 sub process_result {
1558
1559         my ($msg,$entry) = @_;
1560
1561         if (!defined($msg)) {
1562                 return;
1563         }
1564
1565         if ($msg->code) {
1566                 display_ldap_err($msg);
1567                 exit 1;
1568         }
1569
1570         if (!defined($entry)) {
1571                 return;
1572         }
1573
1574         if ($entry->isa('Net::LDAP::Reference')) {
1575                 foreach my $ref ($entry->references) {
1576                         print "\ngot Reference: [$ref]\n";
1577                 }
1578                 return;
1579         }
1580
1581         print "\nfound entry: ".$entry->dn."\n".("-" x 80)."\n";
1582
1583         display_entry_generic($entry);
1584 }
1585
1586 sub default_callback {
1587
1588         my ($res,$obj) = @_;
1589
1590         if (!$opt_notify && $res->code == LDAP_REFERRAL) {
1591                 return;
1592         }
1593
1594         if (!$opt_notify) {
1595                 return process_result($res,$obj);
1596         }
1597 }
1598
1599 sub error_callback {
1600
1601         my ($msg,$entry) = @_;
1602
1603         if (!$msg) {
1604                 return;
1605         }
1606
1607         if ($msg->code) {
1608                 display_ldap_err($msg);
1609                 exit(1);
1610         }
1611         return;
1612 }
1613
1614 sub notify_callback {
1615
1616         my ($msg, $obj) = @_;
1617
1618         if (! defined($obj)) {
1619                 return;
1620         }
1621
1622         if ($obj->isa('Net::LDAP::Reference')) {
1623                 foreach my $ref ($obj->references) {
1624                         print "\ngot Reference: [$ref]\n";
1625                 }
1626                 return;
1627         }
1628
1629         while (1) {
1630
1631                 my $async_entry = $async_search->pop_entry;
1632
1633                 if (!$async_entry->dn) {
1634                         print "very weird. entry has no dn\n";
1635                         next;
1636                 }
1637
1638                 printf("\ngot changenotify for dn: [%s]\n%s\n", $async_entry->dn, ("-" x 80));
1639
1640                 my $new_usn = $async_entry->get_value('uSNChanged');
1641                 if (!$new_usn) {
1642                         die "odd, no usnChanged attribute???";
1643                 }
1644                 if (!$usn || $new_usn > $usn) {
1645                         $usn = $new_usn;
1646                         if ($opt_notify_nodiffs) {
1647                                 display_entry_generic($async_entry);
1648                         } else {
1649                                 display_result_diff($async_entry);
1650                         }
1651                 }
1652                 store_result($async_entry);
1653         }
1654 }
1655
1656 sub do_bind($$) {
1657
1658         my $async_ldap_hd = shift || return undef;
1659         my $sasl_bind = shift;
1660
1661         if ($sasl_bind) {
1662                 if (!$works_sasl) {
1663                         print "this version of Net::LDAP does not have proper SASL support.\n";
1664                         print "Need at least perl-ldap V. $pref_version\n";
1665                 }
1666                 $sasl_hd = get_sasl_hd();
1667                 if (!$sasl_hd) {
1668                         print "failed to create SASL handle\n";
1669                         return -1;
1670                 }
1671                 $mesg = $async_ldap_hd->bind(
1672                         sasl => $sasl_hd,
1673                         callback => \&error_callback
1674                 ) || die "doesnt work";
1675         } else {
1676                 $sasl_mech = "";
1677                 $mesg = $async_ldap_hd->bind(
1678                         $binddn,
1679                         password => $password,
1680                         callback => $opt_fastbind ? undef : \&error_callback
1681                 ) || die "doesnt work";
1682         };
1683         if ($mesg->code) {
1684                 display_ldap_err($mesg) if (!$opt_fastbind);
1685                 return -1;
1686         }
1687         return 0;
1688 }
1689
1690 sub do_fast_bind() {
1691
1692         do_unbind();
1693
1694         my $hd = get_ldap_hd($server,1);
1695
1696         my $mesg = $hd->extension(
1697                 name => $ads_extensions{'LDAP_SERVER_FAST_BIND_OID'});
1698
1699         if ($mesg->code) {
1700                 display_ldap_err($mesg);
1701                 return -1;
1702         }
1703
1704         my $ret = do_bind($hd, undef);
1705         $hd->unbind;
1706
1707         printf("bind using 'LDAP_SERVER_FAST_BIND_OID' %s\n",
1708                 $ret == 0 ? "succeeded" : "failed");
1709
1710         return $ret;
1711 }
1712
1713 sub do_unbind() {
1714         if ($async_ldap_hd) {
1715                 $async_ldap_hd->unbind;
1716         }
1717         if ($sync_ldap_hd) {
1718                 $sync_ldap_hd->unbind;
1719         }
1720 }
1721
1722 ###############################################################################
1723
1724 sub main () {
1725
1726         if ($opt_fastbind) {
1727
1728                 if (check_exts($server,$dse,"LDAP_SERVER_FAST_BIND_OID") == -1) {
1729                         print "LDAP_SERVER_FAST_BIND_OID not supported by this server\n";
1730                         exit 1;
1731                 }
1732
1733                 # fast bind can only bind, not search
1734                 exit do_fast_bind();
1735         }
1736
1737         $filter = construct_filter($query);
1738         @attrs  = construct_attrs(@attrs);
1739         @ctrls  = gen_controls();
1740
1741         if (check_ctrls($server,$dse,@ctrls) == -1) {
1742                 print "not all required LDAP Controls are supported by this server\n";
1743                 exit 1;
1744         }
1745
1746         if ($opt_dump_rootdse) {
1747                 print "Dumping Root-DSE:\n";
1748                 display_entry_generic($dse);
1749                 exit 0;
1750         }
1751
1752         if ($opt_dump_wknguid) {
1753                 dump_wknguid();
1754                 exit 0;
1755         }
1756
1757         if (do_bind($async_ldap_hd, $sasl_bind) == -1) {
1758                 exit 1;
1759         }
1760
1761         print_header();
1762
1763         if ($opt_dump_schema) {
1764                 print "Dumping Schema:\n";
1765                 my $ads_schema = $async_ldap_hd->schema;
1766                 $ads_schema->dump;
1767                 exit 0;
1768         }
1769
1770         while (1) {
1771
1772                 $async_search = $async_ldap_hd->search(
1773                         base => $base,
1774                         filter => $filter,
1775                         attrs => [ @attrs ],
1776                         control => [ @ctrls ],
1777                         callback => \&default_callback,
1778                         scope => $scope,
1779                                 ) || die "cannot search";
1780
1781                 if (!$opt_notify && ($async_search->code == LDAP_REFERRAL)) {
1782                         foreach my $ref ($async_search->referrals) {
1783                                 print "\ngot Referral: [$ref]\n";
1784                                 $async_ldap_hd->unbind();
1785                                 $async_ldap_hd = get_ldap_hd($ref, 1);
1786                                 if (do_bind($async_ldap_hd, $sasl_bind) == -1) {
1787                                         $async_ldap_hd->unbind();
1788                                         next;
1789                                 }
1790                                 print "\nsuccessful rebind to: [$ref]\n";
1791                                 last;
1792                         }
1793                         next; # repeat the query
1794                 }
1795
1796                 if ($opt_notify) {
1797
1798                         print "Base [$base] is registered now for change-notify\n";
1799                         print "\nWaiting for change-notify...\n";
1800
1801                         my $sync_ldap_hd = get_ldap_hd($server,0);
1802                         if (do_bind($sync_ldap_hd, $sasl_bind) == -1) {
1803                                 exit 2;
1804                         }
1805
1806                         my $sync_search = $sync_ldap_hd->search(
1807                                 base => $base,
1808                                 filter => $filter,
1809                                 attrs => [ @attrs ],
1810                                 callback => \&notify_callback,
1811                                 scope => $scope,
1812                                 ) || die "cannot search";
1813
1814                 }
1815
1816                 $total_entry_count += $async_search->count;
1817                 ++$page_count;
1818                 print "-" x 80 . "\n";
1819                 printf("Got %d Entries in Page %d \n\n",
1820                         $async_search->count, $page_count);
1821                 my ($resp) = $async_search->control(
1822                         $ads_controls{'LDAP_PAGED_RESULT_OID_STRING'} ) or last;
1823                 last unless ref $resp && $ctl_paged->cookie($resp->cookie);
1824         }
1825
1826         if ($async_search->entries == 0) {
1827                 print "No entries found with filter $filter\n";
1828         } else {
1829                 print "Got $total_entry_count Entries in $page_count Pages\n" if ($opt_paging);
1830         }
1831
1832         do_unbind()
1833 }
1834
1835 main();
1836
1837 exit 0;