python/samba/netcmd/dns.py

   1 # DNS management tool
   2 #
   3 # Copyright (C) Amitay Isaacs 2011-2012
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18
  19 import samba.getopt as options
  20 from struct import pack
  21 from socket import inet_ntoa
  22 import shlex
  23
  24 from samba.netcmd import (
  25     Command,
  26     CommandError,
  27     Option,
  28     SuperCommand,
  29     )
  30 from samba.dcerpc import dnsp, dnsserver
  31
  32
  33 def dns_connect(server, lp, creds):
  34     if server.lower() == 'localhost':
  35         server = '127.0.0.1'
  36     binding_str = "ncacn_ip_tcp:%s[sign]" % server
  37     dns_conn = dnsserver.dnsserver(binding_str, lp, creds)
  38     return dns_conn
  39
  40
  41 def bool_string(flag):
  42     if flag == 0:
  43         ret = 'FALSE'
  44     elif flag == 1:
  45         ret = 'TRUE'
  46     else:
  47         ret = 'UNKNOWN (0x%x)' % flag
  48     return ret
  49
  50
  51 def enum_string(module, enum_defs, value):
  52     ret = None
  53     for e in enum_defs:
  54         if value == getattr(module, e):
  55             ret = e
  56             break
  57     if not ret:
  58         ret = 'UNKNOWN (0x%x)' % value
  59     return ret
  60
  61
  62 def bitmap_string(module, bitmap_defs, value):
  63     ret = ''
  64     for b in bitmap_defs:
  65         if value & getattr(module, b):
  66             ret += '%s ' % b
  67     if not ret:
  68         ret = 'NONE'
  69     return ret
  70
  71
  72 def boot_method_string(boot_method):
  73     enum_defs = [ 'DNS_BOOT_METHOD_UNINITIALIZED', 'DNS_BOOT_METHOD_FILE',
  74                     'DNS_BOOT_METHOD_REGISTRY', 'DNS_BOOT_METHOD_DIRECTORY' ]
  75     return enum_string(dnsserver, enum_defs, boot_method)
  76
  77
  78 def name_check_flag_string(check_flag):
  79     enum_defs = [ 'DNS_ALLOW_RFC_NAMES_ONLY', 'DNS_ALLOW_NONRFC_NAMES',
  80                     'DNS_ALLOW_MULTIBYTE_NAMES', 'DNS_ALLOW_ALL_NAMES' ]
  81     return enum_string(dnsserver, enum_defs, check_flag)
  82
  83
  84 def zone_type_string(zone_type):
  85     enum_defs = [ 'DNS_ZONE_TYPE_CACHE', 'DNS_ZONE_TYPE_PRIMARY',
  86                     'DNS_ZONE_TYPE_SECONDARY', 'DNS_ZONE_TYPE_STUB',
  87                     'DNS_ZONE_TYPE_FORWARDER', 'DNS_ZONE_TYPE_SECONDARY_CACHE' ]
  88     return enum_string(dnsp, enum_defs, zone_type)
  89
  90
  91 def zone_update_string(zone_update):
  92     enum_defs = [ 'DNS_ZONE_UPDATE_OFF', 'DNS_ZONE_UPDATE_SECURE',
  93                     'DNS_ZONE_UPDATE_SECURE' ]
  94     return enum_string(dnsp, enum_defs, zone_update)
  95
  96
  97 def zone_secondary_security_string(security):
  98     enum_defs = [ 'DNS_ZONE_SECSECURE_NO_SECURITY', 'DNS_ZONE_SECSECURE_NS_ONLY',
  99                     'DNS_ZONE_SECSECURE_LIST_ONLY', 'DNS_ZONE_SECSECURE_NO_XFER' ]
 100     return enum_string(dnsserver, enum_defs, security)
 101
 102
 103 def zone_notify_level_string(notify_level):
 104     enum_defs = [ 'DNS_ZONE_NOTIFY_OFF', 'DNS_ZONE_NOTIFY_ALL_SECONDARIES',
 105                     'DNS_ZONE_NOTIFY_LIST_ONLY' ]
 106     return enum_string(dnsserver, enum_defs, notify_level)
 107
 108
 109 def dp_flags_string(dp_flags):
 110     bitmap_defs = [ 'DNS_DP_AUTOCREATED', 'DNS_DP_LEGACY', 'DNS_DP_DOMAIN_DEFAULT',
 111                 'DNS_DP_FOREST_DEFAULT', 'DNS_DP_ENLISTED', 'DNS_DP_DELETED' ]
 112     return bitmap_string(dnsserver, bitmap_defs, dp_flags)
 113
 114
 115 def zone_flags_string(flags):
 116     bitmap_defs = [ 'DNS_RPC_ZONE_PAUSED', 'DNS_RPC_ZONE_SHUTDOWN',
 117                     'DNS_RPC_ZONE_REVERSE', 'DNS_RPC_ZONE_AUTOCREATED',
 118                     'DNS_RPC_ZONE_DSINTEGRATED', 'DNS_RPC_ZONE_AGING',
 119                     'DNS_RPC_ZONE_UPDATE_UNSECURE', 'DNS_RPC_ZONE_UPDATE_SECURE',
 120                     'DNS_RPC_ZONE_READONLY']
 121     return bitmap_string(dnsserver, bitmap_defs, flags)
 122
 123
 124 def ip4_array_string(array):
 125     ret = []
 126     if not array:
 127         return ret
 128     for i in xrange(array.AddrCount):
 129         addr = '%s' % inet_ntoa(pack('i', array.AddrArray[i]))
 130         ret.append(addr)
 131     return ret
 132
 133
 134 def dns_addr_array_string(array):
 135     ret = []
 136     if not array:
 137         return ret
 138     for i in xrange(array.AddrCount):
 139         if array.AddrArray[i].MaxSa[0] == 0x02:
 140             addr = '%d.%d.%d.%d (%d)' % \
 141                 tuple(array.AddrArray[i].MaxSa[4:8] + [array.AddrArray[i].MaxSa[3]])
 142         elif array.AddrArray[i].MaxSa[0] == 0x17:
 143             addr = '%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x (%d)' % \
 144                 tuple(array.AddrArray[i].MaxSa[4:20] + [array.AddrArray[i].MaxSa[3]])
 145         else:
 146             addr = 'UNKNOWN'
 147         ret.append(addr)
 148     return ret
 149
 150
 151 def dns_type_flag(rec_type):
 152     rtype = rec_type.upper()
 153     if rtype == 'A':
 154         record_type = dnsp.DNS_TYPE_A
 155     elif rtype == 'AAAA':
 156         record_type = dnsp.DNS_TYPE_AAAA
 157     elif rtype == 'PTR':
 158         record_type = dnsp.DNS_TYPE_PTR
 159     elif rtype == 'NS':
 160         record_type = dnsp.DNS_TYPE_NS
 161     elif rtype == 'CNAME':
 162         record_type = dnsp.DNS_TYPE_CNAME
 163     elif rtype == 'SOA':
 164         record_type = dnsp.DNS_TYPE_SOA
 165     elif rtype == 'MX':
 166         record_type = dnsp.DNS_TYPE_MX
 167     elif rtype == 'SRV':
 168         record_type = dnsp.DNS_TYPE_SRV
 169     elif rtype == 'TXT':
 170         record_type = dnsp.DNS_TYPE_TXT
 171     elif rtype == 'ALL':
 172         record_type = dnsp.DNS_TYPE_ALL
 173     else:
 174         raise CommandError('Unknown type of DNS record %s' % rec_type)
 175     return record_type
 176
 177
 178 def dns_client_version(cli_version):
 179     version = cli_version.upper()
 180     if version == 'W2K':
 181         client_version = dnsserver.DNS_CLIENT_VERSION_W2K
 182     elif version == 'DOTNET':
 183         client_version = dnsserver.DNS_CLIENT_VERSION_DOTNET
 184     elif version == 'LONGHORN':
 185         client_version = dnsserver.DNS_CLIENT_VERSION_LONGHORN
 186     else:
 187         raise CommandError('Unknown client version %s' % cli_version)
 188     return client_version
 189
 190
 191 def print_serverinfo(outf, typeid, serverinfo):
 192     outf.write('  dwVersion                   : 0x%x\n' % serverinfo.dwVersion)
 193     outf.write('  fBootMethod                 : %s\n' % boot_method_string(serverinfo.fBootMethod))
 194     outf.write('  fAdminConfigured            : %s\n' % bool_string(serverinfo.fAdminConfigured))
 195     outf.write('  fAllowUpdate                : %s\n' % bool_string(serverinfo.fAllowUpdate))
 196     outf.write('  fDsAvailable                : %s\n' % bool_string(serverinfo.fDsAvailable))
 197     outf.write('  pszServerName               : %s\n' % serverinfo.pszServerName)
 198     outf.write('  pszDsContainer              : %s\n' % serverinfo.pszDsContainer)
 199
 200     if typeid != dnsserver.DNSSRV_TYPEID_SERVER_INFO:
 201         outf.write('  aipServerAddrs              : %s\n' %
 202                     ip4_array_string(serverinfo.aipServerAddrs))
 203         outf.write('  aipListenAddrs              : %s\n' %
 204                     ip4_array_string(serverinfo.aipListenAddrs))
 205         outf.write('  aipForwarders               : %s\n' %
 206                     ip4_array_string(serverinfo.aipForwarders))
 207     else:
 208         outf.write('  aipServerAddrs              : %s\n' %
 209                     dns_addr_array_string(serverinfo.aipServerAddrs))
 210         outf.write('  aipListenAddrs              : %s\n' %
 211                     dns_addr_array_string(serverinfo.aipListenAddrs))
 212         outf.write('  aipForwarders               : %s\n' %
 213                     dns_addr_array_string(serverinfo.aipForwarders))
 214
 215     outf.write('  dwLogLevel                  : %d\n' % serverinfo.dwLogLevel)
 216     outf.write('  dwDebugLevel                : %d\n' % serverinfo.dwDebugLevel)
 217     outf.write('  dwForwardTimeout            : %d\n' % serverinfo.dwForwardTimeout)
 218     outf.write('  dwRpcPrototol               : 0x%x\n' % serverinfo.dwRpcProtocol)
 219     outf.write('  dwNameCheckFlag             : %s\n' % name_check_flag_string(serverinfo.dwNameCheckFlag))
 220     outf.write('  cAddressAnswerLimit         : %d\n' % serverinfo.cAddressAnswerLimit)
 221     outf.write('  dwRecursionRetry            : %d\n' % serverinfo.dwRecursionRetry)
 222     outf.write('  dwRecursionTimeout          : %d\n' % serverinfo.dwRecursionTimeout)
 223     outf.write('  dwMaxCacheTtl               : %d\n' % serverinfo.dwMaxCacheTtl)
 224     outf.write('  dwDsPollingInterval         : %d\n' % serverinfo.dwDsPollingInterval)
 225     outf.write('  dwScavengingInterval        : %d\n' % serverinfo.dwScavengingInterval)
 226     outf.write('  dwDefaultRefreshInterval    : %d\n' % serverinfo.dwDefaultRefreshInterval)
 227     outf.write('  dwDefaultNoRefreshInterval  : %d\n' % serverinfo.dwDefaultNoRefreshInterval)
 228     outf.write('  fAutoReverseZones           : %s\n' % bool_string(serverinfo.fAutoReverseZones))
 229     outf.write('  fAutoCacheUpdate            : %s\n' % bool_string(serverinfo.fAutoCacheUpdate))
 230     outf.write('  fRecurseAfterForwarding     : %s\n' % bool_string(serverinfo.fRecurseAfterForwarding))
 231     outf.write('  fForwardDelegations         : %s\n' % bool_string(serverinfo.fForwardDelegations))
 232     outf.write('  fNoRecursion                : %s\n' % bool_string(serverinfo.fNoRecursion))
 233     outf.write('  fSecureResponses            : %s\n' % bool_string(serverinfo.fSecureResponses))
 234     outf.write('  fRoundRobin                 : %s\n' % bool_string(serverinfo.fRoundRobin))
 235     outf.write('  fLocalNetPriority           : %s\n' % bool_string(serverinfo.fLocalNetPriority))
 236     outf.write('  fBindSecondaries            : %s\n' % bool_string(serverinfo.fBindSecondaries))
 237     outf.write('  fWriteAuthorityNs           : %s\n' % bool_string(serverinfo.fWriteAuthorityNs))
 238     outf.write('  fStrictFileParsing          : %s\n' % bool_string(serverinfo.fStrictFileParsing))
 239     outf.write('  fLooseWildcarding           : %s\n' % bool_string(serverinfo.fLooseWildcarding))
 240     outf.write('  fDefaultAgingState          : %s\n' % bool_string(serverinfo.fDefaultAgingState))
 241
 242     if typeid != dnsserver.DNSSRV_TYPEID_SERVER_INFO_W2K:
 243         outf.write('  dwRpcStructureVersion       : 0x%x\n' % serverinfo.dwRpcStructureVersion)
 244         outf.write('  aipLogFilter                : %s\n' % dns_addr_array_string(serverinfo.aipLogFilter))
 245         outf.write('  pwszLogFilePath             : %s\n' % serverinfo.pwszLogFilePath)
 246         outf.write('  pszDomainName               : %s\n' % serverinfo.pszDomainName)
 247         outf.write('  pszForestName               : %s\n' % serverinfo.pszForestName)
 248         outf.write('  pszDomainDirectoryPartition : %s\n' % serverinfo.pszDomainDirectoryPartition)
 249         outf.write('  pszForestDirectoryPartition : %s\n' % serverinfo.pszForestDirectoryPartition)
 250
 251         outf.write('  dwLocalNetPriorityNetMask   : 0x%x\n' % serverinfo.dwLocalNetPriorityNetMask)
 252         outf.write('  dwLastScavengeTime          : %d\n' % serverinfo.dwLastScavengeTime)
 253         outf.write('  dwEventLogLevel             : %d\n' % serverinfo.dwEventLogLevel)
 254         outf.write('  dwLogFileMaxSize            : %d\n' % serverinfo.dwLogFileMaxSize)
 255         outf.write('  dwDsForestVersion           : %d\n' % serverinfo.dwDsForestVersion)
 256         outf.write('  dwDsDomainVersion           : %d\n' % serverinfo.dwDsDomainVersion)
 257         outf.write('  dwDsDsaVersion              : %d\n' % serverinfo.dwDsDsaVersion)
 258
 259     if typeid == dnsserver.DNSSRV_TYPEID_SERVER_INFO:
 260         outf.write('  fReadOnlyDC                 : %s\n' % bool_string(serverinfo.fReadOnlyDC))
 261
 262
 263 def print_zoneinfo(outf, typeid, zoneinfo):
 264     outf.write('  pszZoneName                 : %s\n' % zoneinfo.pszZoneName)
 265     outf.write('  dwZoneType                  : %s\n' % zone_type_string(zoneinfo.dwZoneType))
 266     outf.write('  fReverse                    : %s\n' % bool_string(zoneinfo.fReverse))
 267     outf.write('  fAllowUpdate                : %s\n' % zone_update_string(zoneinfo.fAllowUpdate))
 268     outf.write('  fPaused                     : %s\n' % bool_string(zoneinfo.fPaused))
 269     outf.write('  fShutdown                   : %s\n' % bool_string(zoneinfo.fShutdown))
 270     outf.write('  fAutoCreated                : %s\n' % bool_string(zoneinfo.fAutoCreated))
 271     outf.write('  fUseDatabase                : %s\n' % bool_string(zoneinfo.fUseDatabase))
 272     outf.write('  pszDataFile                 : %s\n' % zoneinfo.pszDataFile)
 273     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 274         outf.write('  aipMasters                  : %s\n' %
 275                     ip4_array_string(zoneinfo.aipMasters))
 276     else:
 277         outf.write('  aipMasters                  : %s\n' %
 278                     dns_addr_array_string(zoneinfo.aipMasters))
 279     outf.write('  fSecureSecondaries          : %s\n' % zone_secondary_security_string(zoneinfo.fSecureSecondaries))
 280     outf.write('  fNotifyLevel                : %s\n' % zone_notify_level_string(zoneinfo.fNotifyLevel))
 281     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 282         outf.write('  aipSecondaries              : %s\n' %
 283                     ip4_array_string(zoneinfo.aipSecondaries))
 284         outf.write('  aipNotify                   : %s\n' %
 285                     ip4_array_string(zoneinfo.aipNotify))
 286     else:
 287         outf.write('  aipSecondaries              : %s\n' %
 288                     dns_addr_array_string(zoneinfo.aipSecondaries))
 289         outf.write('  aipNotify                   : %s\n' %
 290                     dns_addr_array_string(zoneinfo.aipNotify))
 291     outf.write('  fUseWins                    : %s\n' % bool_string(zoneinfo.fUseWins))
 292     outf.write('  fUseNbstat                  : %s\n' % bool_string(zoneinfo.fUseNbstat))
 293     outf.write('  fAging                      : %s\n' % bool_string(zoneinfo.fAging))
 294     outf.write('  dwNoRefreshInterval         : %d\n' % zoneinfo.dwNoRefreshInterval)
 295     outf.write('  dwRefreshInterval           : %d\n' % zoneinfo.dwRefreshInterval)
 296     outf.write('  dwAvailForScavengeTime      : %d\n' % zoneinfo.dwAvailForScavengeTime)
 297     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 298         outf.write('  aipScavengeServers          : %s\n' %
 299                     ip4_array_string(zoneinfo.aipScavengeServers))
 300     else:
 301         outf.write('  aipScavengeServers          : %s\n' %
 302                     dns_addr_array_string(zoneinfo.aipScavengeServers))
 303
 304     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO_W2K:
 305         outf.write('  dwRpcStructureVersion       : 0x%x\n' % zoneinfo.dwRpcStructureVersion)
 306         outf.write('  dwForwarderTimeout          : %d\n' % zoneinfo.dwForwarderTimeout)
 307         outf.write('  fForwarderSlave             : %d\n' % zoneinfo.fForwarderSlave)
 308         if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 309             outf.write('  aipLocalMasters             : %s\n' %
 310                         ip4_array_string(zoneinfo.aipLocalMasters))
 311         else:
 312             outf.write('  aipLocalMasters             : %s\n' %
 313                         dns_addr_array_string(zoneinfo.aipLocalMasters))
 314         outf.write('  dwDpFlags                   : %s\n' % dp_flags_string(zoneinfo.dwDpFlags))
 315         outf.write('  pszDpFqdn                   : %s\n' % zoneinfo.pszDpFqdn)
 316         outf.write('  pwszZoneDn                  : %s\n' % zoneinfo.pwszZoneDn)
 317         outf.write('  dwLastSuccessfulSoaCheck    : %d\n' % zoneinfo.dwLastSuccessfulSoaCheck)
 318         outf.write('  dwLastSuccessfulXfr         : %d\n' % zoneinfo.dwLastSuccessfulXfr)
 319
 320     if typeid == dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 321         outf.write('  fQueuedForBackgroundLoad    : %s\n' % bool_string(zoneinfo.fQueuedForBackgroundLoad))
 322         outf.write('  fBackgroundLoadInProgress   : %s\n' % bool_string(zoneinfo.fBackgroundLoadInProgress))
 323         outf.write('  fReadOnlyZone               : %s\n' % bool_string(zoneinfo.fReadOnlyZone))
 324         outf.write('  dwLastXfrAttempt            : %d\n' % zoneinfo.dwLastXfrAttempt)
 325         outf.write('  dwLastXfrResult             : %d\n' % zoneinfo.dwLastXfrResult)
 326
 327
 328 def print_zone(outf, typeid, zone):
 329     outf.write('  pszZoneName                 : %s\n' % zone.pszZoneName)
 330     outf.write('  Flags                       : %s\n' % zone_flags_string(zone.Flags))
 331     outf.write('  ZoneType                    : %s\n' % zone_type_string(zone.ZoneType))
 332     outf.write('  Version                     : %s\n' % zone.Version)
 333
 334     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_W2K:
 335         outf.write('  dwDpFlags                   : %s\n' % dp_flags_string(zone.dwDpFlags))
 336         outf.write('  pszDpFqdn                   : %s\n' % zone.pszDpFqdn)
 337
 338
 339 def print_enumzones(outf, typeid, zones):
 340     outf.write('  %d zone(s) found\n' % zones.dwZoneCount)
 341     for zone in zones.ZoneArray:
 342         outf.write('\n')
 343         print_zone(outf, typeid, zone)
 344
 345
 346 def print_dns_record(outf, rec):
 347     if rec.wType == dnsp.DNS_TYPE_A:
 348         mesg = 'A: %s' % (rec.data)
 349     elif rec.wType == dnsp.DNS_TYPE_AAAA:
 350         mesg = 'AAAA: %s' % (rec.data)
 351     elif rec.wType == dnsp.DNS_TYPE_PTR:
 352         mesg = 'PTR: %s' % (rec.data.str)
 353     elif rec.wType == dnsp.DNS_TYPE_NS:
 354         mesg = 'NS: %s' % (rec.data.str)
 355     elif rec.wType == dnsp.DNS_TYPE_CNAME:
 356         mesg = 'CNAME: %s' % (rec.data.str)
 357     elif rec.wType == dnsp.DNS_TYPE_SOA:
 358         mesg = 'SOA: serial=%d, refresh=%d, retry=%d, expire=%d, ns=%s, email=%s' % (
 359                     rec.data.dwSerialNo,
 360                     rec.data.dwRefresh,
 361                     rec.data.dwRetry,
 362                     rec.data.dwExpire,
 363                     rec.data.NamePrimaryServer.str,
 364                     rec.data.ZoneAdministratorEmail.str)
 365     elif rec.wType == dnsp.DNS_TYPE_MX:
 366         mesg = 'MX: %s (%d)' % (rec.data.nameExchange.str, rec.data.wPreference)
 367     elif rec.wType == dnsp.DNS_TYPE_SRV:
 368         mesg = 'SRV: %s (%d, %d, %d)' % (rec.data.nameTarget.str, rec.data.wPort,
 369                                          rec.data.wPriority, rec.data.wWeight)
 370     elif rec.wType == dnsp.DNS_TYPE_TXT:
 371         slist = ['"%s"' % name.str for name in rec.data.str]
 372         mesg = 'TXT: %s' % ','.join(slist)
 373     else:
 374         mesg = 'Unknown: '
 375     outf.write('    %s (flags=%x, serial=%d, ttl=%d)\n' % (
 376                 mesg, rec.dwFlags, rec.dwSerial, rec.dwTtlSeconds))
 377
 378
 379 def print_dnsrecords(outf, records):
 380     for rec in records.rec:
 381         outf.write('  Name=%s, Records=%d, Children=%d\n' % (
 382                     rec.dnsNodeName.str,
 383                     rec.wRecordCount,
 384                     rec.dwChildCount))
 385         for dns_rec in rec.records:
 386                 print_dns_record(outf, dns_rec)
 387
 388
 389 #
 390 # Always create a copy of strings when creating DNS_RPC_RECORDs
 391 # to overcome the bug in pidl generated python bindings.
 392 #
 393
 394 class ARecord(dnsserver.DNS_RPC_RECORD):
 395     def __init__(self, ip_addr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 396                     node_flag=0):
 397         super(ARecord, self).__init__()
 398         self.wType = dnsp.DNS_TYPE_A
 399         self.dwFlags = rank | node_flag
 400         self.dwSerial = serial
 401         self.dwTtlSeconds = ttl
 402         self._ip_addr = ip_addr[:]
 403         self.data = self._ip_addr
 404
 405
 406 class AAAARecord(dnsserver.DNS_RPC_RECORD):
 407
 408     def __init__(self, ip6_addr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 409                     node_flag=0):
 410         super(AAAARecord, self).__init__()
 411         self.wType = dnsp.DNS_TYPE_AAAA
 412         self.dwFlags = rank | node_flag
 413         self.dwSerial = serial
 414         self.dwTtlSeconds = ttl
 415         self._ip6_addr = ip6_addr[:]
 416         self.data = self._ip6_addr
 417
 418
 419 class PTRRecord(dnsserver.DNS_RPC_RECORD):
 420
 421     def __init__(self, ptr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 422                  node_flag=0):
 423         super(PTRRecord, self).__init__()
 424         self.wType = dnsp.DNS_TYPE_PTR
 425         self.dwFlags = rank | node_flag
 426         self.dwSerial = serial
 427         self.dwTtleSeconds = ttl
 428         self._ptr = ptr[:]
 429         ptr_name = dnsserver.DNS_RPC_NAME()
 430         ptr_name.str = self._ptr
 431         ptr_name.len = len(ptr)
 432         self.data = ptr_name
 433
 434
 435 class CNameRecord(dnsserver.DNS_RPC_RECORD):
 436
 437     def __init__(self, cname, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 438                     node_flag=0):
 439         super(CNameRecord, self).__init__()
 440         self.wType = dnsp.DNS_TYPE_CNAME
 441         self.dwFlags = rank | node_flag
 442         self.dwSerial = serial
 443         self.dwTtlSeconds = ttl
 444         self._cname = cname[:]
 445         cname_name = dnsserver.DNS_RPC_NAME()
 446         cname_name.str = self._cname
 447         cname_name.len = len(cname)
 448         self.data = cname_name
 449
 450
 451 class NSRecord(dnsserver.DNS_RPC_RECORD):
 452
 453     def __init__(self, dns_server, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 454                     node_flag=0):
 455         super(NSRecord, self).__init__()
 456         self.wType = dnsp.DNS_TYPE_NS
 457         self.dwFlags = rank | node_flag
 458         self.dwSerial = serial
 459         self.dwTtlSeconds = ttl
 460         self._dns_server = dns_server[:]
 461         ns = dnsserver.DNS_RPC_NAME()
 462         ns.str = self._dns_server
 463         ns.len = len(dns_server)
 464         self.data = ns
 465
 466
 467 class MXRecord(dnsserver.DNS_RPC_RECORD):
 468
 469     def __init__(self, mail_server, preference, serial=1, ttl=900,
 470                  rank=dnsp.DNS_RANK_ZONE, node_flag=0):
 471         super(MXRecord, self).__init__()
 472         self.wType = dnsp.DNS_TYPE_MX
 473         self.dwFlags = rank | node_flag
 474         self.dwSerial = serial
 475         self.dwTtlSeconds = ttl
 476         self._mail_server = mail_server[:]
 477         mx = dnsserver.DNS_RPC_RECORD_NAME_PREFERENCE()
 478         mx.wPreference = preference
 479         mx.nameExchange.str = self._mail_server
 480         mx.nameExchange.len = len(mail_server)
 481         self.data = mx
 482
 483
 484 class SOARecord(dnsserver.DNS_RPC_RECORD):
 485
 486     def __init__(self, mname, rname, serial=1, refresh=900, retry=600,
 487                  expire=86400, minimum=3600, ttl=3600, rank=dnsp.DNS_RANK_ZONE,
 488                  node_flag=dnsp.DNS_RPC_FLAG_AUTH_ZONE_ROOT):
 489         super(SOARecord, self).__init__()
 490         self.wType = dnsp.DNS_TYPE_SOA
 491         self.dwFlags = rank | node_flag
 492         self.dwSerial = serial
 493         self.dwTtlSeconds = ttl
 494         self._mname = mname[:]
 495         self._rname = rname[:]
 496         soa = dnsserver.DNS_RPC_RECORD_SOA()
 497         soa.dwSerialNo = serial
 498         soa.dwRefresh = refresh
 499         soa.dwRetry = retry
 500         soa.dwExpire = expire
 501         soa.NamePrimaryServer.str = self._mname
 502         soa.NamePrimaryServer.len = len(mname)
 503         soa.ZoneAdministratorEmail.str = self._rname
 504         soa.ZoneAdministratorEmail.len = len(rname)
 505         self.data = soa
 506
 507
 508 class SRVRecord(dnsserver.DNS_RPC_RECORD):
 509
 510     def __init__(self, target, port, priority=0, weight=100, serial=1, ttl=900,
 511                 rank=dnsp.DNS_RANK_ZONE, node_flag=0):
 512         super(SRVRecord, self).__init__()
 513         self.wType = dnsp.DNS_TYPE_SRV
 514         self.dwFlags = rank | node_flag
 515         self.dwSerial = serial
 516         self.dwTtlSeconds = ttl
 517         self._target = target[:]
 518         srv = dnsserver.DNS_RPC_RECORD_SRV()
 519         srv.wPriority = priority
 520         srv.wWeight = weight
 521         srv.wPort = port
 522         srv.nameTarget.str = self._target
 523         srv.nameTarget.len = len(target)
 524         self.data = srv
 525
 526
 527 class TXTRecord(dnsserver.DNS_RPC_RECORD):
 528
 529     def __init__(self, slist, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 530                 node_flag=0):
 531         super(TXTRecord, self).__init__()
 532         self.wType = dnsp.DNS_TYPE_TXT
 533         self.dwFlags = rank | node_flag
 534         self.dwSerial = serial
 535         self.dwTtlSeconds = ttl
 536         self._slist = []
 537         for s in slist:
 538             self._slist.append(s[:])
 539         names = []
 540         for s in self._slist:
 541             name = dnsserver.DNS_RPC_NAME()
 542             name.str = s
 543             name.len = len(s)
 544             names.append(name)
 545         txt = dnsserver.DNS_RPC_RECORD_STRING()
 546         txt.count = len(slist)
 547         txt.str = names
 548         self.data = txt
 549
 550
 551 # Convert data into a dns record
 552 def data_to_dns_record(record_type, data):
 553     if record_type == dnsp.DNS_TYPE_A:
 554         rec = ARecord(data)
 555     elif record_type == dnsp.DNS_TYPE_AAAA:
 556         rec = AAAARecord(data)
 557     elif record_type == dnsp.DNS_TYPE_PTR:
 558         rec = PTRRecord(data)
 559     elif record_type == dnsp.DNS_TYPE_CNAME:
 560         rec = CNameRecord(data)
 561     elif record_type == dnsp.DNS_TYPE_NS:
 562         rec = NSRecord(data)
 563     elif record_type == dnsp.DNS_TYPE_MX:
 564         tmp = data.split(' ')
 565         if len(tmp) != 2:
 566             raise CommandError('Data requires 2 elements - mail_server, preference')
 567         mail_server = tmp[0]
 568         preference = int(tmp[1])
 569         rec = MXRecord(mail_server, preference)
 570     elif record_type == dnsp.DNS_TYPE_SRV:
 571         tmp = data.split(' ')
 572         if len(tmp) != 4:
 573             raise CommandError('Data requires 4 elements - server, port, priority, weight')
 574         server = tmp[0]
 575         port = int(tmp[1])
 576         priority = int(tmp[2])
 577         weight = int(tmp[3])
 578         rec = SRVRecord(server, port, priority=priority, weight=weight)
 579     elif record_type == dnsp.DNS_TYPE_SOA:
 580         tmp = data.split(' ')
 581         if len(tmp) != 7:
 582             raise CommandError('Data requires 7 elements - nameserver, email, serial, '
 583                                'refresh, retry, expire, minimumttl')
 584         nameserver = tmp[0]
 585         email = tmp[1]
 586         serial = int(tmp[2])
 587         refresh = int(tmp[3])
 588         retry = int(tmp[4])
 589         expire = int(tmp[5])
 590         minimum = int(tmp[6])
 591         rec = SOARecord(nameserver, email, serial=serial, refresh=refresh,
 592                         retry=retry, expire=expire, minimum=minimum)
 593     elif record_type == dnsp.DNS_TYPE_TXT:
 594         slist = shlex.split(data)
 595         rec = TXTRecord(slist)
 596     else:
 597         raise CommandError('Unsupported record type')
 598     return rec
 599
 600
 601 # Match dns name (of type DNS_RPC_NAME)
 602 def dns_name_equal(n1, n2):
 603     return n1.str.rstrip('.').lower() == n2.str.rstrip('.').lower()
 604
 605
 606 # Match a dns record with specified data
 607 def dns_record_match(dns_conn, server, zone, name, record_type, data):
 608     urec = data_to_dns_record(record_type, data)
 609
 610     select_flags = dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 611
 612     try:
 613         buflen, res = dns_conn.DnssrvEnumRecords2(
 614             dnsserver.DNS_CLIENT_VERSION_LONGHORN, 0, server, zone, name, None,
 615             record_type, select_flags, None, None)
 616     except RuntimeError, e:
 617         return None
 618
 619     if not res or res.count == 0:
 620         return None
 621
 622     rec_match = None
 623     for rec in res.rec[0].records:
 624         if rec.wType != record_type:
 625             continue
 626
 627         found = False
 628         if record_type == dnsp.DNS_TYPE_A:
 629             if rec.data == urec.data:
 630                 found = True
 631         elif record_type == dnsp.DNS_TYPE_AAAA:
 632             if rec.data == urec.data:
 633                 found = True
 634         elif record_type == dnsp.DNS_TYPE_PTR:
 635             if dns_name_equal(rec.data, urec.data):
 636                 found = True
 637         elif record_type == dnsp.DNS_TYPE_CNAME:
 638             if dns_name_equal(rec.data, urec.data):
 639                 found = True
 640         elif record_type == dnsp.DNS_TYPE_NS:
 641             if dns_name_equal(rec.data, urec.data):
 642                 found = True
 643         elif record_type == dnsp.DNS_TYPE_MX:
 644             if dns_name_equal(rec.data.nameExchange, urec.data.nameExchange) and \
 645                rec.data.wPreference == urec.data.wPreference:
 646                 found = True
 647         elif record_type == dnsp.DNS_TYPE_SRV:
 648             if rec.data.wPriority == urec.data.wPriority and \
 649                rec.data.wWeight == urec.data.wWeight and \
 650                rec.data.wPort == urec.data.wPort and \
 651                dns_name_equal(rec.data.nameTarget, urec.data.nameTarget):
 652                 found = True
 653         elif record_type == dnsp.DNS_TYPE_SOA:
 654             if rec.data.dwSerialNo == urec.data.dwSerialNo and \
 655                rec.data.dwRefresh == urec.data.dwRefresh and \
 656                rec.data.dwRetry == urec.data.dwRetry and \
 657                rec.data.dwExpire == urec.data.dwExpire and \
 658                rec.data.dwMinimumTtl == urec.data.dwMinimumTtl and \
 659                dns_name_equal(rec.data.NamePrimaryServer,
 660                               urec.data.NamePrimaryServer) and \
 661                dns_name_equal(rec.data.ZoneAdministratorEmail,
 662                               urec.data.ZoneAdministratorEmail):
 663                 found = True
 664         elif record_type == dnsp.DNS_TYPE_TXT:
 665             if rec.data.count == urec.data.count:
 666                 found = True
 667                 for i in xrange(rec.data.count):
 668                     found = found and \
 669                             (rec.data.str[i].str == urec.data.str[i].str)
 670
 671         if found:
 672             rec_match = rec
 673             break
 674
 675     return rec_match
 676
 677
 678 class cmd_serverinfo(Command):
 679     """Query for Server information."""
 680
 681     synopsis = '%prog <server> [options]'
 682
 683     takes_args = [ 'server' ]
 684
 685     takes_optiongroups = {
 686         "sambaopts": options.SambaOptions,
 687         "versionopts": options.VersionOptions,
 688         "credopts": options.CredentialsOptions,
 689     }
 690
 691     takes_options = [
 692         Option('--client-version', help='Client Version',
 693                 default='longhorn', metavar='w2k|dotnet|longhorn',
 694                 choices=['w2k','dotnet','longhorn'], dest='cli_ver'),
 695     ]
 696
 697     def run(self, server, cli_ver, sambaopts=None, credopts=None,
 698             versionopts=None):
 699         self.lp = sambaopts.get_loadparm()
 700         self.creds = credopts.get_credentials(self.lp)
 701         dns_conn = dns_connect(server, self.lp, self.creds)
 702
 703         client_version = dns_client_version(cli_ver)
 704
 705         typeid, res = dns_conn.DnssrvQuery2(client_version, 0, server,
 706                                             None, 'ServerInfo')
 707         print_serverinfo(self.outf, typeid, res)
 708
 709
 710 class cmd_zoneinfo(Command):
 711     """Query for zone information."""
 712
 713     synopsis = '%prog <server> <zone> [options]'
 714
 715     takes_args = [ 'server', 'zone' ]
 716
 717     takes_optiongroups = {
 718         "sambaopts": options.SambaOptions,
 719         "versionopts": options.VersionOptions,
 720         "credopts": options.CredentialsOptions,
 721     }
 722
 723     takes_options = [
 724         Option('--client-version', help='Client Version',
 725                 default='longhorn', metavar='w2k|dotnet|longhorn',
 726                 choices=['w2k','dotnet','longhorn'], dest='cli_ver'),
 727     ]
 728
 729     def run(self, server, zone, cli_ver, sambaopts=None, credopts=None,
 730             versionopts=None):
 731         self.lp = sambaopts.get_loadparm()
 732         self.creds = credopts.get_credentials(self.lp)
 733         dns_conn = dns_connect(server, self.lp, self.creds)
 734
 735         client_version = dns_client_version(cli_ver)
 736
 737         typeid, res = dns_conn.DnssrvQuery2(client_version, 0, server, zone,
 738                                             'ZoneInfo')
 739         print_zoneinfo(self.outf, typeid, res)
 740
 741
 742 class cmd_zonelist(Command):
 743     """Query for zones."""
 744
 745     synopsis = '%prog <server> [options]'
 746
 747     takes_args = [ 'server' ]
 748
 749     takes_optiongroups = {
 750         "sambaopts": options.SambaOptions,
 751         "versionopts": options.VersionOptions,
 752         "credopts": options.CredentialsOptions,
 753     }
 754
 755     takes_options = [
 756         Option('--client-version', help='Client Version',
 757                 default='longhorn', metavar='w2k|dotnet|longhorn',
 758                 choices=['w2k','dotnet','longhorn'], dest='cli_ver'),
 759         Option('--primary', help='List primary zones (default)',
 760                 action='store_true', dest='primary'),
 761         Option('--secondary', help='List secondary zones',
 762                 action='store_true', dest='secondary'),
 763         Option('--cache', help='List cached zones',
 764                 action='store_true', dest='cache'),
 765         Option('--auto', help='List automatically created zones',
 766                 action='store_true', dest='auto'),
 767         Option('--forward', help='List forward zones',
 768                 action='store_true', dest='forward'),
 769         Option('--reverse', help='List reverse zones',
 770                 action='store_true', dest='reverse'),
 771         Option('--ds', help='List directory integrated zones',
 772                 action='store_true', dest='ds'),
 773         Option('--non-ds', help='List non-directory zones',
 774                 action='store_true', dest='nonds')
 775     ]
 776
 777     def run(self, server, cli_ver, primary=False, secondary=False, cache=False,
 778                 auto=False, forward=False, reverse=False, ds=False, nonds=False,
 779                 sambaopts=None, credopts=None, versionopts=None):
 780         request_filter = 0
 781
 782         if primary:
 783             request_filter |= dnsserver.DNS_ZONE_REQUEST_PRIMARY
 784         if secondary:
 785             request_filter |= dnsserver.DNS_ZONE_REQUEST_SECONDARY
 786         if cache:
 787             request_filter |= dnsserver.DNS_ZONE_REQUEST_CACHE
 788         if auto:
 789             request_filter |= dnsserver.DNS_ZONE_REQUEST_AUTO
 790         if forward:
 791             request_filter |= dnsserver.DNS_ZONE_REQUEST_FORWARD
 792         if reverse:
 793             request_filter |= dnsserver.DNS_ZONE_REQUEST_REVERSE
 794         if ds:
 795             request_filter |= dnsserver.DNS_ZONE_REQUEST_DS
 796         if nonds:
 797             request_filter |= dnsserver.DNS_ZONE_REQUEST_NON_DS
 798
 799         if request_filter == 0:
 800             request_filter = dnsserver.DNS_ZONE_REQUEST_PRIMARY
 801
 802         self.lp = sambaopts.get_loadparm()
 803         self.creds = credopts.get_credentials(self.lp)
 804         dns_conn = dns_connect(server, self.lp, self.creds)
 805
 806         client_version = dns_client_version(cli_ver)
 807
 808         typeid, res = dns_conn.DnssrvComplexOperation2(client_version,
 809                                                         0, server, None,
 810                                                         'EnumZones',
 811                                                         dnsserver.DNSSRV_TYPEID_DWORD,
 812                                                         request_filter)
 813
 814         if client_version == dnsserver.DNS_CLIENT_VERSION_W2K:
 815             typeid = dnsserver.DNSSRV_TYPEID_ZONE_W2K
 816         else:
 817             typeid = dnsserver.DNSSRV_TYPEID_ZONE
 818         print_enumzones(self.outf, typeid, res)
 819
 820
 821 class cmd_zonecreate(Command):
 822     """Create a zone."""
 823
 824     synopsis = '%prog <server> <zone> [options]'
 825
 826     takes_args = [ 'server', 'zone' ]
 827
 828     takes_optiongroups = {
 829         "sambaopts": options.SambaOptions,
 830         "versionopts": options.VersionOptions,
 831         "credopts": options.CredentialsOptions,
 832     }
 833
 834     takes_options = [
 835         Option('--client-version', help='Client Version',
 836                 default='longhorn', metavar='w2k|dotnet|longhorn',
 837                 choices=['w2k','dotnet','longhorn'], dest='cli_ver')
 838     ]
 839
 840     def run(self, server, zone, cli_ver, sambaopts=None, credopts=None,
 841             versionopts=None):
 842
 843         self.lp = sambaopts.get_loadparm()
 844         self.creds = credopts.get_credentials(self.lp)
 845         dns_conn = dns_connect(server, self.lp, self.creds)
 846
 847         zone = zone.lower()
 848
 849         client_version = dns_client_version(cli_ver)
 850         if client_version == dnsserver.DNS_CLIENT_VERSION_W2K:
 851             typeid = dnsserver.DNSSRV_TYPEID_ZONE_CREATE_W2K
 852             zone_create_info = dnsserver.DNS_RPC_ZONE_CREATE_INFO_W2K()
 853             zone_create_info.pszZoneName = zone
 854             zone_create_info.dwZoneType = dnsp.DNS_ZONE_TYPE_PRIMARY
 855             zone_create_info.fAllowUpdate = dnsp.DNS_ZONE_UPDATE_SECURE
 856             zone_create_info.fAging = 0
 857         elif client_version == dnsserver.DNS_CLIENT_VERSION_DOTNET:
 858             typeid = dnsserver.DNSSRV_TYPEID_ZONE_CREATE_DOTNET
 859             zone_create_info = dnsserver.DNS_RPC_ZONE_CREATE_INFO_DOTNET()
 860             zone_create_info.pszZoneName = zone
 861             zone_create_info.dwZoneType = dnsp.DNS_ZONE_TYPE_PRIMARY
 862             zone_create_info.fAllowUpdate = dnsp.DNS_ZONE_UPDATE_SECURE
 863             zone_create_info.fAging = 0
 864             zone_create_info.dwDpFlags = dnsserver.DNS_DP_DOMAIN_DEFAULT
 865         else:
 866             typeid = dnsserver.DNSSRV_TYPEID_ZONE_CREATE
 867             zone_create_info = dnsserver.DNS_RPC_ZONE_CREATE_INFO_LONGHORN()
 868             zone_create_info.pszZoneName = zone
 869             zone_create_info.dwZoneType = dnsp.DNS_ZONE_TYPE_PRIMARY
 870             zone_create_info.fAllowUpdate = dnsp.DNS_ZONE_UPDATE_SECURE
 871             zone_create_info.fAging = 0
 872             zone_create_info.dwDpFlags = dnsserver.DNS_DP_DOMAIN_DEFAULT
 873
 874         res = dns_conn.DnssrvOperation2(client_version, 0, server, None,
 875                                         0, 'ZoneCreate', typeid,
 876                                         zone_create_info)
 877         self.outf.write('Zone %s created successfully\n' % zone)
 878
 879
 880 class cmd_zonedelete(Command):
 881     """Delete a zone."""
 882
 883     synopsis = '%prog <server> <zone> [options]'
 884
 885     takes_args = [ 'server', 'zone' ]
 886
 887     takes_optiongroups = {
 888         "sambaopts": options.SambaOptions,
 889         "versionopts": options.VersionOptions,
 890         "credopts": options.CredentialsOptions,
 891     }
 892
 893     def run(self, server, zone, sambaopts=None, credopts=None,
 894             versionopts=None):
 895
 896         self.lp = sambaopts.get_loadparm()
 897         self.creds = credopts.get_credentials(self.lp)
 898         dns_conn = dns_connect(server, self.lp, self.creds)
 899
 900         zone = zone.lower()
 901         res = dns_conn.DnssrvOperation2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 902                                         0, server, zone, 0, 'DeleteZoneFromDs',
 903                                         dnsserver.DNSSRV_TYPEID_NULL,
 904                                         None)
 905         self.outf.write('Zone %s delete successfully\n' % zone)
 906
 907
 908 class cmd_query(Command):
 909     """Query a name."""
 910
 911     synopsis = '%prog <server> <zone> <name> <A|AAAA|CNAME|MX|NS|SOA|SRV|TXT|ALL> [options]'
 912
 913     takes_args = [ 'server', 'zone', 'name', 'rtype' ]
 914
 915     takes_optiongroups = {
 916         "sambaopts": options.SambaOptions,
 917         "versionopts": options.VersionOptions,
 918         "credopts": options.CredentialsOptions,
 919     }
 920
 921     takes_options = [
 922         Option('--authority', help='Search authoritative records (default)',
 923                 action='store_true', dest='authority'),
 924         Option('--cache', help='Search cached records',
 925                 action='store_true', dest='cache'),
 926         Option('--glue', help='Search glue records',
 927                 action='store_true', dest='glue'),
 928         Option('--root', help='Search root hints',
 929                 action='store_true', dest='root'),
 930         Option('--additional', help='List additional records',
 931                 action='store_true', dest='additional'),
 932         Option('--no-children', help='Do not list children',
 933                 action='store_true', dest='no_children'),
 934         Option('--only-children', help='List only children',
 935                 action='store_true', dest='only_children')
 936     ]
 937
 938     def run(self, server, zone, name, rtype, authority=False, cache=False,
 939             glue=False, root=False, additional=False, no_children=False,
 940             only_children=False, sambaopts=None, credopts=None,
 941             versionopts=None):
 942         record_type = dns_type_flag(rtype)
 943
 944         select_flags = 0
 945         if authority:
 946             select_flags |= dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 947         if cache:
 948             select_flags |= dnsserver.DNS_RPC_VIEW_CACHE_DATA
 949         if glue:
 950             select_flags |= dnsserver.DNS_RPC_VIEW_GLUE_DATA
 951         if root:
 952             select_flags |= dnsserver.DNS_RPC_VIEW_ROOT_HINT_DATA
 953         if additional:
 954             select_flags |= dnsserver.DNS_RPC_VIEW_ADDITIONAL_DATA
 955         if no_children:
 956             select_flags |= dnsserver.DNS_RPC_VIEW_NO_CHILDREN
 957         if only_children:
 958             select_flags |= dnsserver.DNS_RPC_VIEW_ONLY_CHILDREN
 959
 960         if select_flags == 0:
 961             select_flags = dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 962
 963         if select_flags == dnsserver.DNS_RPC_VIEW_ADDITIONAL_DATA:
 964             self.outf.write('Specify either --authority or --root along with --additional.\n')
 965             self.outf.write('Assuming --authority.\n')
 966             select_flags |= dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 967
 968         self.lp = sambaopts.get_loadparm()
 969         self.creds = credopts.get_credentials(self.lp)
 970         dns_conn = dns_connect(server, self.lp, self.creds)
 971
 972         buflen, res = dns_conn.DnssrvEnumRecords2(
 973                 dnsserver.DNS_CLIENT_VERSION_LONGHORN, 0, server, zone, name,
 974                 None, record_type, select_flags, None, None)
 975         print_dnsrecords(self.outf, res)
 976
 977
 978 class cmd_roothints(Command):
 979     """Query root hints."""
 980
 981     synopsis = '%prog <server> [<name>] [options]'
 982
 983     takes_args = [ 'server', 'name?' ]
 984
 985     takes_optiongroups = {
 986         "sambaopts": options.SambaOptions,
 987         "versionopts": options.VersionOptions,
 988         "credopts": options.CredentialsOptions,
 989     }
 990
 991     def run(self, server, name='.', sambaopts=None, credopts=None,
 992             versionopts=None):
 993         record_type = dnsp.DNS_TYPE_NS
 994         select_flags = (dnsserver.DNS_RPC_VIEW_ROOT_HINT_DATA |
 995                         dnsserver.DNS_RPC_VIEW_ADDITIONAL_DATA)
 996
 997         self.lp = sambaopts.get_loadparm()
 998         self.creds = credopts.get_credentials(self.lp)
 999         dns_conn = dns_connect(server, self.lp, self.creds)
1000
1001         buflen, res = dns_conn.DnssrvEnumRecords2(
1002             dnsserver.DNS_CLIENT_VERSION_LONGHORN, 0, server, '..RootHints',
1003             name, None, record_type, select_flags, None, None)
1004         print_dnsrecords(self.outf, res)
1005
1006
1007 class cmd_add_record(Command):
1008     """Add a DNS record
1009
1010        For each type data contents are as follows:
1011          A      ipv4_address_string
1012          AAAA   ipv6_address_string
1013          PTR    fqdn_string
1014          CNAME  fqdn_string
1015          NS     fqdn_string
1016          MX     "fqdn_string preference"
1017          SRV    "fqdn_string port priority weight"
1018          TXT    "'string1' 'string2' ..."
1019     """
1020
1021     synopsis = '%prog <server> <zone> <name> <A|AAAA|PTR|CNAME|NS|MX|SRV|TXT> <data>'
1022
1023     takes_args = [ 'server', 'zone', 'name', 'rtype', 'data' ]
1024
1025     takes_optiongroups = {
1026         "sambaopts": options.SambaOptions,
1027         "versionopts": options.VersionOptions,
1028         "credopts": options.CredentialsOptions,
1029     }
1030
1031     def run(self, server, zone, name, rtype, data, sambaopts=None,
1032             credopts=None, versionopts=None):
1033
1034         if rtype.upper() not in ('A','AAAA','PTR','CNAME','NS','MX','SRV','TXT'):
1035             raise CommandError('Adding record of type %s is not supported' % rtype)
1036
1037         record_type = dns_type_flag(rtype)
1038         rec = data_to_dns_record(record_type, data)
1039
1040         self.lp = sambaopts.get_loadparm()
1041         self.creds = credopts.get_credentials(self.lp)
1042         dns_conn = dns_connect(server, self.lp, self.creds)
1043
1044         rec_match = dns_record_match(dns_conn, server, zone, name, record_type,
1045                 data)
1046         if rec_match is not None:
1047             raise CommandError('Record already exists')
1048
1049         add_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
1050         add_rec_buf.rec = rec
1051
1052         dns_conn.DnssrvUpdateRecord2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
1053                                      0, server, zone, name, add_rec_buf, None)
1054         self.outf.write('Record added successfully\n')
1055
1056
1057 class cmd_update_record(Command):
1058     """Update a DNS record
1059
1060        For each type data contents are as follows:
1061          A      ipv4_address_string
1062          AAAA   ipv6_address_string
1063          PTR    fqdn_string
1064          CNAME  fqdn_string
1065          NS     fqdn_string
1066          MX     "fqdn_string preference"
1067          SRV    "fqdn_string port priority weight"
1068          TXT    "'string1' 'string2' ..."
1069     """
1070
1071     synopsis = '%prog <server> <zone> <name> <A|AAAA|PTR|CNAME|NS|MX|SRV|TXT> <olddata> <newdata>'
1072
1073     takes_args = [ 'server', 'zone', 'name', 'rtype', 'olddata', 'newdata' ]
1074
1075     takes_optiongroups = {
1076         "sambaopts": options.SambaOptions,
1077         "versionopts": options.VersionOptions,
1078         "credopts": options.CredentialsOptions,
1079     }
1080
1081     def run(self, server, zone, name, rtype, olddata, newdata,
1082                 sambaopts=None, credopts=None, versionopts=None):
1083
1084         if rtype.upper() not in ('A','AAAA','PTR','CNAME','NS','MX','SRV','TXT'):
1085             raise CommandError('Updating record of type %s is not supported' % rtype)
1086
1087         record_type = dns_type_flag(rtype)
1088         rec = data_to_dns_record(record_type, newdata)
1089
1090         self.lp = sambaopts.get_loadparm()
1091         self.creds = credopts.get_credentials(self.lp)
1092         dns_conn = dns_connect(server, self.lp, self.creds)
1093
1094         rec_match = dns_record_match(dns_conn, server, zone, name, record_type,
1095                 olddata)
1096         if not rec_match:
1097             raise CommandError('Record does not exist')
1098
1099         # Copy properties from existing record to new record
1100         rec.dwFlags = rec_match.dwFlags
1101         rec.dwSerial = rec_match.dwSerial
1102         rec.dwTtlSeconds = rec_match.dwTtlSeconds
1103         rec.dwTimeStamp = rec_match.dwTimeStamp
1104
1105         add_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
1106         add_rec_buf.rec = rec
1107
1108         del_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
1109         del_rec_buf.rec = rec_match
1110
1111         dns_conn.DnssrvUpdateRecord2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
1112                                         0,
1113                                         server,
1114                                         zone,
1115                                         name,
1116                                         add_rec_buf,
1117                                         del_rec_buf)
1118         self.outf.write('Record updated succefully\n')
1119
1120
1121 class cmd_delete_record(Command):
1122     """Delete a DNS record
1123
1124        For each type data contents are as follows:
1125          A      ipv4_address_string
1126          AAAA   ipv6_address_string
1127          PTR    fqdn_string
1128          CNAME  fqdn_string
1129          NS     fqdn_string
1130          MX     "fqdn_string preference"
1131          SRV    "fqdn_string port priority weight"
1132          TXT    "'string1' 'string2' ..."
1133     """
1134
1135     synopsis = '%prog <server> <zone> <name> <A|AAAA|PTR|CNAME|NS|MX|SRV|TXT> <data>'
1136
1137     takes_args = [ 'server', 'zone', 'name', 'rtype', 'data' ]
1138
1139     takes_optiongroups = {
1140         "sambaopts": options.SambaOptions,
1141         "versionopts": options.VersionOptions,
1142         "credopts": options.CredentialsOptions,
1143     }
1144
1145     def run(self, server, zone, name, rtype, data, sambaopts=None, credopts=None, versionopts=None):
1146
1147         if rtype.upper() not in ('A','AAAA','PTR','CNAME','NS','MX','SRV','TXT'):
1148             raise CommandError('Deleting record of type %s is not supported' % rtype)
1149
1150         record_type = dns_type_flag(rtype)
1151
1152         self.lp = sambaopts.get_loadparm()
1153         self.creds = credopts.get_credentials(self.lp)
1154         dns_conn = dns_connect(server, self.lp, self.creds)
1155
1156         rec_match = dns_record_match(dns_conn, server, zone, name, record_type, data)
1157         if not rec_match:
1158             raise CommandError('Record does not exist')
1159
1160         del_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
1161         del_rec_buf.rec = rec_match
1162
1163         dns_conn.DnssrvUpdateRecord2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
1164                                         0,
1165                                         server,
1166                                         zone,
1167                                         name,
1168                                         None,
1169                                         del_rec_buf)
1170         self.outf.write('Record deleted succefully\n')
1171
1172
1173 class cmd_dns(SuperCommand):
1174     """Domain Name Service (DNS) management."""
1175
1176     subcommands = {}
1177     subcommands['serverinfo'] = cmd_serverinfo()
1178     subcommands['zoneinfo'] = cmd_zoneinfo()
1179     subcommands['zonelist'] = cmd_zonelist()
1180     subcommands['zonecreate'] = cmd_zonecreate()
1181     subcommands['zonedelete'] = cmd_zonedelete()
1182     subcommands['query'] = cmd_query()
1183     subcommands['roothints'] = cmd_roothints()
1184     subcommands['add'] = cmd_add_record()
1185     subcommands['update'] = cmd_update_record()
1186     subcommands['delete'] = cmd_delete_record()