source4/scripting/bin/samba3dump

   1 #!/usr/bin/env python
   2 #
   3 #    Dump Samba3 data
   4 #    Copyright Jelmer Vernooij 2005-2007
   5 #    Released under the GNU GPL v3 or later
   6 #
   7
   8 import optparse
   9 import os, sys
  10
  11 # Find right directory when running from source tree
  12 sys.path.insert(0, "bin/python")
  13
  14 import samba
  15 import samba.samba3
  16 from samba.samba3 import param as s3param
  17 from samba.dcerpc import lsa
  18
  19 parser = optparse.OptionParser("samba3dump <libdir> [<smb.conf>]")
  20 parser.add_option("--format", type="choice", metavar="FORMAT",
  21                   choices=["full", "summary"])
  22
  23 opts, args = parser.parse_args()
  24
  25 if opts.format is None:
  26     opts.format = "summary"
  27
  28 def print_header(txt):
  29     print "\n%s" % txt
  30     print "=" * len(txt)
  31
  32 def print_samba3_policy(pol):
  33     print_header("Account Policies")
  34     print "Min password length: %d" % pol['min password length']
  35     print "Password history length: %d" % pol['password history']
  36     if pol['user must logon to change password']:
  37         print "User must logon to change password: %d" % pol['user must logon to change password']
  38     if pol['maximum password age']:
  39         print "Maximum password age: %d" % pol['maximum password age']
  40     if pol['minimum password age']:
  41         print "Minimum password age: %d" % pol['minimum password age']
  42     if pol['lockout duration']:
  43         print "Lockout duration: %d" % pol['lockout duration']
  44     if pol['reset count minutes']:
  45         print "Reset Count Minutes: %d" % pol['reset count minutes']
  46     if pol['bad lockout attempt']:
  47         print "Bad Lockout Minutes: %d" % pol['bad lockout attempt']
  48     if pol['disconnect time']:
  49         print "Disconnect Time: %d" % pol['disconnect time']
  50     if pol['refuse machine password change']:
  51         print "Refuse Machine Password Change: %d" % pol['refuse machine password change']
  52
  53 def print_samba3_sam(samdb):
  54     print_header("SAM Database")
  55     for user in samdb.search_users(0):
  56         print "%s (%d): %s" % (user['account_name'], user['rid'], user['fullname'])
  57
  58 def print_samba3_shares(lp):
  59     print_header("Configured shares")
  60     for s in lp.services():
  61         print "--- %s ---" % s
  62         for p in ['path']:
  63             print "\t%s = %s" % (p, lp.get(p, s))
  64         print ""
  65
  66 def print_samba3_secrets(secrets):
  67     print_header("Secrets")
  68
  69     if secrets.get_auth_user():
  70         print "IPC Credentials:"
  71         if secrets.get_auth_user():
  72             print "    User: %s\n" % secrets.get_auth_user()
  73         if secrets.get_auth_password():
  74             print "    Password: %s\n" % secrets.get_auth_password()
  75         if secrets.get_auth_domain():
  76             print "    Domain: %s\n" % secrets.get_auth_domain()
  77
  78     if len(list(secrets.ldap_dns())) > 0:
  79         print "LDAP passwords:"
  80         for dn in secrets.ldap_dns():
  81             print "\t%s -> %s" % (dn, secrets.get_ldap_bind_pw(dn))
  82         print ""
  83
  84     print "Domains:"
  85     for domain in secrets.domains():
  86         print "\t--- %s ---" % domain
  87         print "\tSID: %s" % secrets.get_sid(domain)
  88         print "\tGUID: %s" % secrets.get_domain_guid(domain)
  89         print "\tPlaintext pwd: %s" % secrets.get_machine_password(domain)
  90         if secrets.get_machine_last_change_time(domain):
  91             print "\tLast Changed: %lu" % secrets.get_machine_last_change_time(domain)
  92         if secrets.get_machine_sec_channel_type(domain):
  93             print "\tSecure Channel Type: %d\n" % secrets.get_machine_sec_channel_type(domain)
  94
  95     print "Trusted domains:"
  96     for td in secrets.trusted_domains():
  97         print td
  98
  99 def print_samba3_regdb(regdb):
 100     print_header("Registry")
 101     from samba.registry import str_regtype
 102
 103     for k in regdb.keys():
 104         print "[%s]" % k
 105         for (value_name, (type, value))  in regdb.values(k).items():
 106             print "\"%s\"=%s:%s" % (value_name, str_regtype(type), value)
 107
 108 def print_samba3_winsdb(winsdb):
 109     print_header("WINS Database")
 110
 111     for name in winsdb:
 112         (ttl, ips, nb_flags) = winsdb[name]
 113         print "%s, nb_flags: %s, ttl: %lu, %d ips, fst: %s" % (name, nb_flags, ttl, len(ips), ips[0])
 114
 115 def print_samba3_groupmappings(groupdb):
 116     print_header("Group Mappings")
 117
 118     for g in groupdb.enum_group_mapping(samba.samba3.passdb.get_global_sam_sid(),
 119                                         lsa.SID_NAME_DOM_GRP):
 120         print "\t--- Group: %s ---" % g.sid
 121
 122 def print_samba3_aliases(groupdb):
 123     for g in groupdb.enum_group_mapping(samba.samba3.passdb.get_global_sam_sid(),
 124                                         lsa.SID_NAME_ALIAS):
 125         print "\t--- Alias: %s ---" % g.sid
 126
 127 def print_samba3_idmapdb(idmapdb):
 128     print_header("Winbindd SID<->GID/UID mappings")
 129
 130     print "User High Water Mark: %d" % idmapdb.get_user_hwm()
 131     print "Group High Water Mark: %d\n" % idmapdb.get_group_hwm()
 132
 133     for uid in idmapdb.uids():
 134         print "%s -> UID %d" % (idmapdb.get_user_sid(uid), uid)
 135
 136     for gid in idmapdb.gids():
 137         print "%s -> GID %d" % (idmapdb.get_group_sid(gid), gid)
 138
 139 def print_samba3(samba3):
 140     passdb = samba3.get_sam_db()
 141     print_samba3_policy(passdb.get_account_policy())
 142     print_samba3_winsdb(samba3.get_wins_db())
 143     print_samba3_regdb(samba3.get_registry())
 144     print_samba3_secrets(samba3.get_secrets_db())
 145     print_samba3_idmapdb(samba3.get_idmap_db())
 146     print_samba3_sam(passdb)
 147     print_samba3_groupmappings(passdb)
 148     print_samba3_aliases(passdb)
 149     print_samba3_shares(samba3.lp)
 150
 151 def print_samba3_summary(samba3):
 152     print "WINS db entries: %d" % len(samba3.get_wins_db())
 153     print "Registry key count: %d" % len(samba3.get_registry())
 154     passdb = samba3.get_sam_db()
 155     print "Groupmap count: %d" % len(passdb.enum_group_mapping())
 156     print "Alias count: %d" % len(passdb.search_aliases())
 157     idmapdb = samba3.get_idmap_db()
 158     print "Idmap count: %d" % (len(list(idmapdb.uids())) + len(list(idmapdb.gids())))
 159
 160 if len(args) < 1:
 161     parser.print_help()
 162     sys.exit(1)
 163
 164 libdir = args[0]
 165 if len(args) < 1:
 166     smbconf = args[1]
 167 else:
 168     smbconf = os.path.join(libdir, "smb.conf")
 169
 170 s3_lp = s3param.get_context()
 171 s3_lp.set("private dir", libdir)
 172 s3_lp.set("state directory", libdir)
 173 s3_lp.set("lock directory", libdir)
 174 s3_lp.load(smbconf)
 175 samba3 = samba.samba3.Samba3(smbconf, s3_lp)
 176
 177 if opts.format == "summary":
 178     print_samba3_summary(samba3)
 179 elif opts.format == "full":
 180     print_samba3(samba3)