source4/scripting/devel/createtrust

   1 #!/usr/bin/env python
   2
   3 # create a domain trust
   4
   5 import sys
   6 from optparse import OptionParser
   7
   8 sys.path.insert(0, "bin/python")
   9
  10 import samba
  11 import samba.getopt as options
  12 from samba.dcerpc import lsa, security, drsblobs
  13 from samba.ndr import ndr_pack
  14 from samba import arcfour_encrypt, string_to_byte_array
  15 import random
  16
  17 ########### main code ###########
  18 if __name__ == "__main__":
  19     parser = OptionParser("createtrust [options] server")
  20     sambaopts = options.SambaOptions(parser)
  21     credopts = options.CredentialsOptionsDouble(parser)
  22     parser.add_option_group(credopts)
  23
  24     (opts, args) = parser.parse_args()
  25
  26     lp = sambaopts.get_loadparm()
  27     creds = credopts.get_credentials(lp)
  28
  29     if len(args) != 1:
  30         parser.error("You must supply a server")
  31
  32     if not creds.authentication_requested():
  33         parser.error("You must supply credentials")
  34
  35     server = args[0]
  36
  37     binding_str = "ncacn_np:%s[print]" % server
  38
  39     lsaconn = lsa.lsarpc(binding_str, lp, creds)
  40
  41     objectAttr = lsa.ObjectAttribute()
  42     objectAttr.sec_qos = lsa.QosInfo()
  43
  44     pol_handle = lsaconn.OpenPolicy2(''.decode('utf-8'),
  45                                      objectAttr, security.SEC_FLAG_MAXIMUM_ALLOWED)
  46
  47     name = lsa.String()
  48     name.string = "sub2.win2k3.obed.home.abartlet.net"
  49     try:
  50         info = lsaconn.QueryTrustedDomainInfoByName(pol_handle, name, lsa.LSA_TRUSTED_DOMAIN_INFO_FULL_INFO)
  51
  52         lsaconn.DeleteTrustedDomain(pol_handle, info.info_ex.sid)
  53     except RuntimeError:
  54         pass
  55
  56     info = lsa.TrustDomainInfoInfoEx()
  57     info.domain_name.string = "sub2.win2k3.obed.home.abartlet.net"
  58     info.netbios_name.string = "sub2"
  59     info.sid = security.dom_sid("S-1-5-21-538090388-3760119675-95745416")
  60     info.trust_direction = lsa.LSA_TRUST_DIRECTION_INBOUND | lsa.LSA_TRUST_DIRECTION_OUTBOUND
  61     info.trust_type = lsa.LSA_TRUST_TYPE_UPLEVEL
  62     info.trust_attributes = lsa.LSA_TRUST_ATTRIBUTE_WITHIN_FOREST
  63
  64     password_blob = string_to_byte_array("password".encode('utf-16-le'))
  65
  66     clear_value = drsblobs.AuthInfoClear()
  67     clear_value.size = len(password_blob)
  68     clear_value.password = password_blob
  69
  70     clear_authentication_information = drsblobs.AuthenticationInformation()
  71     clear_authentication_information.LastUpdateTime = 0
  72     clear_authentication_information.AuthType = lsa.TRUST_AUTH_TYPE_CLEAR
  73     clear_authentication_information.AuthInfo = clear_value
  74
  75     version_value = drsblobs.AuthInfoVersion()
  76     version_value.version = 1
  77
  78     version = drsblobs.AuthenticationInformation()
  79     version.LastUpdateTime = 0
  80     version.AuthType = lsa.TRUST_AUTH_TYPE_VERSION
  81     version.AuthInfo = version_value
  82
  83     authentication_information_array = drsblobs.AuthenticationInformationArray()
  84     authentication_information_array.count = 2
  85     authentication_information_array.array = [clear_authentication_information, version]
  86
  87     outgoing = drsblobs.trustAuthInOutBlob()
  88     outgoing.count = 1
  89     outgoing.current = authentication_information_array
  90
  91     trustpass = drsblobs.trustDomainPasswords()
  92     confounder = [3] * 512
  93
  94     for i in range(512):
  95         confounder[i] = random.randint(0, 255)
  96
  97     trustpass.confounder = confounder
  98
  99 #    print "confounder: ", trustpass.confounder
 100
 101     trustpass.outgoing = outgoing
 102     trustpass.incoming = outgoing
 103
 104     trustpass_blob = ndr_pack(trustpass)
 105
 106 #    print "trustpass_blob: ", list(trustpass_blob)
 107
 108     encrypted_trustpass = arcfour_encrypt(lsaconn.session_key, trustpass_blob)
 109
 110 #    print "encrypted_trustpass: ", list(encrypted_trustpass)
 111
 112     auth_blob = lsa.DATA_BUF2()
 113     auth_blob.size = len(encrypted_trustpass)
 114     auth_blob.data = string_to_byte_array(encrypted_trustpass)
 115
 116     auth_info = lsa.TrustDomainInfoAuthInfoInternal()
 117     auth_info.auth_blob = auth_blob
 118
 119
 120 #    print "auth_info.auth_blob.data: ", auth_info.auth_blob.data
 121
 122     trustdom_handle = lsaconn.CreateTrustedDomainEx2(pol_handle,
 123                                                      info,
 124                                                      auth_info,
 125                                                      security.SEC_STD_DELETE)