#
# backend code for upgrading from Samba3
# Copyright Jelmer Vernooij 2005-2007
+# Copyright Matthias Dieter Wallnoefer 2009
# Released under the GNU GPL v3 or later
#
"""Support code for upgrading from Samba 3 to Samba 4."""
-from provision import findnss, provision, FILL_DRS
+__docformat__ = "restructuredText"
+
+from provision import provision
import grp
import ldb
+import time
import pwd
-import uuid
import registry
from samba import Ldb
-from samba.samdb import SamDB
+from samba.param import LoadParm
-def import_sam_policy(samldb, samba3_policy, domaindn):
+def import_sam_policy(samldb, policy, dn):
+ """Import a Samba 3 policy database."""
samldb.modify_ldif("""
dn: %s
changetype: modify
:param samba3_winsdb: WINS database to import from
"""
version_id = 0
- import time
for (name, (ttl, ips, nb_flags)) in samba3_winsdb.items():
version_id+=1
"versionID": str(version_id),
"address": ips})
- samba4_winsdb.add({"dn": "CN=VERSION",
+ samba4_winsdb.add({"dn": "cn=VERSION",
+ "cn": "VERSION",
"objectClass": "winsMaxVersion",
"maxVersion": str(version_id)})
-def upgrade_provision(samba3, setup_dir, message, credentials, session_info, lp, paths):
- oldconf = samba3.get_conf()
-
- if oldconf.get("domain logons") == "True":
- serverrole = "domain controller"
- else:
- if oldconf.get("security") == "user":
- serverrole = "standalone"
- else:
- serverrole = "member server"
-
- lp.set("server role", serverrole)
- domainname = oldconf.get("workgroup")
- if domainname:
- domainname = str(domainname)
- lp.set("workgroup", domainname)
- realm = oldconf.get("realm")
- netbiosname = oldconf.get("netbios name")
-
- secrets_db = samba3.get_secrets_db()
-
- if domainname is None:
- domainname = secrets_db.domains()[0]
- message("No domain specified in smb.conf file, assuming '%s'" % domainname)
-
- if realm is None:
- realm = domainname.lower()
- message("No realm specified in smb.conf file, assuming '%s'\n" % realm)
- lp.set("realm", realm)
-
- domainguid = secrets_db.get_domain_guid(domainname)
- domainsid = secrets_db.get_sid(domainname)
- if domainsid is None:
- message("Can't find domain secrets for '%s'; using random SID\n" % domainname)
-
- if netbiosname is not None:
- machinepass = secrets_db.get_machine_password(netbiosname)
- else:
- machinepass = None
-
- domaindn = provision(lp=lp, setup_dir=setup_dir, message=message,
- samdb_fill=FILL_DRS, ldapbackend=None,
- paths=paths, session_info=session_info, credentials=credentials, realm=realm,
- domain=domainname, domainsid=domainsid, domainguid=domainguid,
- machinepass=machinepass, serverrole=serverrole)
-
- samdb = SamDB(paths.samdb, credentials=credentials, lp=lp, session_info=session_info)
-
- import_wins(Ldb(paths.winsdb), samba3.get_wins_db())
-
- # FIXME: import_registry(registry.Registry(), samba3.get_registry())
-
- # FIXME: import_idmap(samdb,samba3.get_idmap_db(),domaindn)
-
- groupdb = samba3.get_groupmapping_db()
- for sid in groupdb.groupsids():
- (gid, sid_name_use, nt_name, comment) = groupdb.get_group(sid)
- # FIXME: import_sam_group(samdb, sid, gid, sid_name_use, nt_name, comment, domaindn)
-
- # FIXME: Aliases
-
- passdb = samba3.get_sam_db()
- for name in passdb:
- user = passdb[name]
- #FIXME: import_sam_account(samdb, user, domaindn, domainsid)
-
- if hasattr(passdb, 'ldap_url'):
- message("Enabling Samba3 LDAP mappings for SAM database")
-
- enable_samba3sam(samdb, passdb.ldap_url)
-
-
def enable_samba3sam(samdb, ldapurl):
"""Enable Samba 3 LDAP URL database.
kept in the new configuration as "samba3:<name>"
"""
data = oldconf.data()
- newconf = param_init()
+ newconf = LoadParm()
for s in data:
for p in data[s]:
key_handle.set_value(value_name, value_type, value_data)
+def upgrade_provision(samba3, setup_dir, message, credentials, session_info,
+ smbconf, targetdir):
+ oldconf = samba3.get_conf()
+
+ if oldconf.get("domain logons") == "True":
+ serverrole = "domain controller"
+ else:
+ if oldconf.get("security") == "user":
+ serverrole = "standalone"
+ else:
+ serverrole = "member server"
+
+ domainname = oldconf.get("workgroup")
+ realm = oldconf.get("realm")
+ netbiosname = oldconf.get("netbios name")
+
+ secrets_db = samba3.get_secrets_db()
+
+ if domainname is None:
+ domainname = secrets_db.domains()[0]
+ message("No domain specified in smb.conf file, assuming '%s'" % domainname)
+
+ if realm is None:
+ if oldconf.get("domain logons") == "True":
+ message("No realm specified in smb.conf file and being a DC. That upgrade path doesn't work! Please add a 'realm' directive to your old smb.conf to let us know which one you want to use (generally it's the upcased DNS domainname).")
+ return
+ else:
+ realm = domainname.upper()
+ message("No realm specified in smb.conf file, assuming '%s'" % realm)
+
+ domainguid = secrets_db.get_domain_guid(domainname)
+ domainsid = secrets_db.get_sid(domainname)
+ if domainsid is None:
+ message("Can't find domain secrets for '%s'; using random SID" % domainname)
+
+ if netbiosname is not None:
+ machinepass = secrets_db.get_machine_password(netbiosname)
+ else:
+ machinepass = None
+
+ result = provision(setup_dir=setup_dir, message=message,
+ session_info=session_info, credentials=credentials,
+ targetdir=targetdir, realm=realm, domain=domainname,
+ domainguid=domainguid, domainsid=domainsid,
+ hostname=netbiosname, machinepass=machinepass,
+ serverrole=serverrole)
+
+ import_wins(Ldb(result.paths.winsdb), samba3.get_wins_db())
+
+ # FIXME: import_registry(registry.Registry(), samba3.get_registry())
+
+ # FIXME: import_idmap(samdb,samba3.get_idmap_db(),domaindn)
+
+ groupdb = samba3.get_groupmapping_db()
+ for sid in groupdb.groupsids():
+ (gid, sid_name_use, nt_name, comment) = groupdb.get_group(sid)
+ # FIXME: import_sam_group(samdb, sid, gid, sid_name_use, nt_name, comment, domaindn)
+
+ # FIXME: Aliases
+
+ passdb = samba3.get_sam_db()
+ for name in passdb:
+ user = passdb[name]
+ #FIXME: import_sam_account(result.samdb, user, domaindn, domainsid)
+
+ if hasattr(passdb, 'ldap_url'):
+ message("Enabling Samba3 LDAP mappings for SAM database")
+
+ enable_samba3sam(result.samdb, passdb.ldap_url)
+
git.samba.org / ira / wip.git / blobdiff