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#!/usr/bin/env python
#
# Dump Samba3 data
# Copyright Jelmer Vernooij 2005-2007
# Released under the GNU GPL v3 or later
#
import optparse
import os, sys
# Find right directory when running from source tree
sys.path.insert(0, "bin/python")
import samba
import samba.samba3
from samba.samba3 import param as s3param
from samba.dcerpc import lsa
parser = optparse.OptionParser("samba3dump <libdir> [<smb.conf>]")
parser.add_option("--format", type="choice", metavar="FORMAT",
choices=["full", "summary"])
opts, args = parser.parse_args()
if opts.format is None:
opts.format = "summary"
def print_header(txt):
print "\n%s" % txt
print "=" * len(txt)
def print_samba3_policy(pol):
print_header("Account Policies")
print "Min password length: %d" % pol['min password length']
print "Password history length: %d" % pol['password history']
if pol['user must logon to change password']:
print "User must logon to change password: %d" % pol['user must logon to change password']
if pol['maximum password age']:
print "Maximum password age: %d" % pol['maximum password age']
if pol['minimum password age']:
print "Minimum password age: %d" % pol['minimum password age']
if pol['lockout duration']:
print "Lockout duration: %d" % pol['lockout duration']
if pol['reset count minutes']:
print "Reset Count Minutes: %d" % pol['reset count minutes']
if pol['bad lockout attempt']:
print "Bad Lockout Minutes: %d" % pol['bad lockout attempt']
if pol['disconnect time']:
print "Disconnect Time: %d" % pol['disconnect time']
if pol['refuse machine password change']:
print "Refuse Machine Password Change: %d" % pol['refuse machine password change']
def print_samba3_sam(samdb):
print_header("SAM Database")
for user in samdb.search_users(0):
print "%s (%d): %s" % (user['account_name'], user['rid'], user['fullname'])
def print_samba3_shares(lp):
print_header("Configured shares")
for s in lp.services():
print "--- %s ---" % s
for p in ['path']:
print "\t%s = %s" % (p, lp.get(p, s))
print ""
def print_samba3_secrets(secrets):
print_header("Secrets")
if secrets.get_auth_user():
print "IPC Credentials:"
if secrets.get_auth_user():
print " User: %s\n" % secrets.get_auth_user()
if secrets.get_auth_password():
print " Password: %s\n" % secrets.get_auth_password()
if secrets.get_auth_domain():
print " Domain: %s\n" % secrets.get_auth_domain()
if len(list(secrets.ldap_dns())) > 0:
print "LDAP passwords:"
for dn in secrets.ldap_dns():
print "\t%s -> %s" % (dn, secrets.get_ldap_bind_pw(dn))
print ""
print "Domains:"
for domain in secrets.domains():
print "\t--- %s ---" % domain
print "\tSID: %s" % secrets.get_sid(domain)
print "\tGUID: %s" % secrets.get_domain_guid(domain)
print "\tPlaintext pwd: %s" % secrets.get_machine_password(domain)
if secrets.get_machine_last_change_time(domain):
print "\tLast Changed: %lu" % secrets.get_machine_last_change_time(domain)
if secrets.get_machine_sec_channel_type(domain):
print "\tSecure Channel Type: %d\n" % secrets.get_machine_sec_channel_type(domain)
print "Trusted domains:"
for td in secrets.trusted_domains():
print td
def print_samba3_regdb(regdb):
print_header("Registry")
from samba.registry import str_regtype
for k in regdb.keys():
print "[%s]" % k
for (value_name, (type, value)) in regdb.values(k).items():
print "\"%s\"=%s:%s" % (value_name, str_regtype(type), value)
def print_samba3_winsdb(winsdb):
print_header("WINS Database")
for name in winsdb:
(ttl, ips, nb_flags) = winsdb[name]
print "%s, nb_flags: %s, ttl: %lu, %d ips, fst: %s" % (name, nb_flags, ttl, len(ips), ips[0])
def print_samba3_groupmappings(groupdb):
print_header("Group Mappings")
for g in groupdb.enum_group_mapping(samba.samba3.passdb.get_global_sam_sid(),
lsa.SID_NAME_DOM_GRP):
print "\t--- Group: %s ---" % g.sid
def print_samba3_aliases(groupdb):
for g in groupdb.enum_group_mapping(samba.samba3.passdb.get_global_sam_sid(),
lsa.SID_NAME_ALIAS):
print "\t--- Alias: %s ---" % g.sid
def print_samba3_idmapdb(idmapdb):
print_header("Winbindd SID<->GID/UID mappings")
print "User High Water Mark: %d" % idmapdb.get_user_hwm()
print "Group High Water Mark: %d\n" % idmapdb.get_group_hwm()
for uid in idmapdb.uids():
print "%s -> UID %d" % (idmapdb.get_user_sid(uid), uid)
for gid in idmapdb.gids():
print "%s -> GID %d" % (idmapdb.get_group_sid(gid), gid)
def print_samba3(samba3):
passdb = samba3.get_sam_db()
print_samba3_policy(passdb.get_account_policy())
print_samba3_winsdb(samba3.get_wins_db())
print_samba3_regdb(samba3.get_registry())
print_samba3_secrets(samba3.get_secrets_db())
print_samba3_idmapdb(samba3.get_idmap_db())
print_samba3_sam(passdb)
print_samba3_groupmappings(passdb)
print_samba3_aliases(passdb)
print_samba3_shares(samba3.lp)
def print_samba3_summary(samba3):
print "WINS db entries: %d" % len(samba3.get_wins_db())
print "Registry key count: %d" % len(samba3.get_registry())
passdb = samba3.get_sam_db()
print "Groupmap count: %d" % len(passdb.enum_group_mapping())
print "Alias count: %d" % len(passdb.search_aliases())
idmapdb = samba3.get_idmap_db()
print "Idmap count: %d" % (len(list(idmapdb.uids())) + len(list(idmapdb.gids())))
if len(args) < 1:
parser.print_help()
sys.exit(1)
libdir = args[0]
if len(args) < 1:
smbconf = args[1]
else:
smbconf = os.path.join(libdir, "smb.conf")
s3_lp = s3param.get_context()
s3_lp.set("private dir", libdir)
s3_lp.set("state directory", libdir)
s3_lp.set("lock directory", libdir)
s3_lp.load(smbconf)
samba3 = samba.samba3.Samba3(smbconf, s3_lp)
if opts.format == "summary":
print_samba3_summary(samba3)
elif opts.format == "full":
print_samba3(samba3)
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