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-rw-r--r--source4/scripting/python/samba/provision.py60
-rwxr-xr-xsource4/setup/provision27
-rw-r--r--source4/setup/provision.smb.conf.dc1
-rw-r--r--source4/setup/provision.smb.conf.member1
-rw-r--r--source4/setup/provision.smb.conf.standalone1
5 files changed, 59 insertions, 31 deletions
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py
index f4a30412ab..036890d45d 100644
--- a/source4/scripting/python/samba/provision.py
+++ b/source4/scripting/python/samba/provision.py
@@ -47,7 +47,7 @@ from samba import DS_DOMAIN_FUNCTION_2003, DS_DOMAIN_FUNCTION_2008, DS_DC_FUNCTI
from samba.samdb import SamDB
from samba.idmap import IDmapDB
from samba.dcerpc import security
-from samba.misc import setntacl,dsacl2fsacl
+from samba.ntacls import setntacl,dsacl2fsacl
from samba.ndr import ndr_pack,ndr_unpack
import urllib
from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError
@@ -435,7 +435,7 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None,
def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
- targetdir, sid_generator):
+ targetdir, sid_generator,eadb):
"""Create a new smb.conf file based on a couple of basic settings.
"""
assert smbconf is not None
@@ -467,7 +467,11 @@ def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
#Load non-existant file
if os.path.exists(smbconf):
default_lp.load(smbconf)
-
+ if eadb:
+ posixeadb_line = "posix:eadb = " + os.path.abspath(os.path.join(os.path.join(targetdir, "private"),"eadb.tdb"))
+ else:
+ posixeadb_line = ""
+
if targetdir is not None:
privatedir_line = "private dir = " + os.path.abspath(os.path.join(targetdir, "private"))
lockdir_line = "lock dir = " + os.path.abspath(targetdir)
@@ -495,7 +499,8 @@ def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
"SYSVOLPATH": sysvol,
"SIDGENERATOR_LINE": sid_generator_line,
"PRIVATEDIR_LINE": privatedir_line,
- "LOCKDIR_LINE": lockdir_line
+ "LOCKDIR_LINE": lockdir_line,
+ "POSIXEADB_LINE": posixeadb_line
})
@@ -1056,39 +1061,45 @@ FILL_DRS = "DRS"
SYSVOL_ACL = "O:${DOMAINSID}-500G:BAD:P(A;OICI;0x001f01ff;;;BA)(A;OICI;0x001200a9;;;S-1-5-32-549)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)"
POLICIES_ACL = "O:${DOMAINSID}-500G:BAD:P(A;OICI;0x001f01ff;;;BA)(A;OICI;0x001200a9;;;S-1-5-32-549)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)(A;OICI;0x001301bf;;;${DOMAINSID}-520)"
-def set_gpo_acl(path,acl):
- setntacl(path,acl)
+def set_gpo_acl(path,acl,lp,domsid):
+ setntacl(lp,path,acl,domsid)
for root, dirs, files in os.walk(path, topdown=False):
for name in files:
- setntacl(os.path.join(root, name),acl)
+ setntacl(lp,os.path.join(root, name),acl,domsid)
for name in dirs:
- setntacl(os.path.join(root, name),acl)
+ setntacl(lp,os.path.join(root, name),acl,domsid)
-def setdiracl(samdb,names,netlogon,sysvol,gid,domainsid):
+def setsysvolacl(samdb,names,netlogon,sysvol,gid,domainsid,lp):
+ canchown = 1
acl = SYSVOL_ACL.replace("${DOMAINSID}",str(domainsid))
- os.chown(sysvol,-1,gid)
- setntacl(sysvol,acl)
+ try:
+ os.chown(sysvol,-1,gid)
+ except:
+ canchown = 0
+
+ setntacl(lp,sysvol,acl,str(domainsid))
for root, dirs, files in os.walk(sysvol, topdown=False):
for name in files:
- os.chown(os.path.join(root, name),-1,gid)
- setntacl(os.path.join(root, name),acl)
+ if canchown:
+ os.chown(os.path.join(root, name),-1,gid)
+ setntacl(lp,os.path.join(root, name),acl,str(domainsid))
for name in dirs:
- os.chown(os.path.join(root, name),-1,gid)
- setntacl(os.path.join(root, name),acl)
+ if canchown:
+ os.chown(os.path.join(root, name),-1,gid)
+ setntacl(lp,os.path.join(root, name),acl,str(domainsid))
# Set ACL for GPO
policy_path = os.path.join(sysvol, names.dnsdomain, "Policies")
acl = POLICIES_ACL.replace("${DOMAINSID}",str(domainsid))
- set_gpo_acl(policy_path,dsacl2fsacl(acl))
+ set_gpo_acl(policy_path,dsacl2fsacl(acl,str(domainsid)),lp,str(domainsid))
res = samdb.search(base="CN=Policies,CN=System,%s"%(names.domaindn),
attrs=["cn","nTSecurityDescriptor"],
expression="", scope=SCOPE_ONELEVEL)
- security.dom_sid("S-1-5-21-1")
for policy in res:
acl = ndr_unpack(security.descriptor,str(policy["nTSecurityDescriptor"])).as_sddl()
policy_path = os.path.join(sysvol, names.dnsdomain, "Policies",
str(policy["cn"]))
- set_gpo_acl(policy_path,dsacl2fsacl(acl))
+ set_gpo_acl(policy_path,dsacl2fsacl(acl,str(domainsid)),lp,str(domainsid))
@@ -1109,7 +1120,7 @@ def provision(setup_dir, message, session_info,
sitename=None,
ol_mmr_urls=None, ol_olc=None,
setup_ds_path=None, slapd_path=None, nosync=False,
- ldap_dryrun_mode=False,setfileacl=False):
+ ldap_dryrun_mode=False,useeadb=False):
"""Provision samba4
:note: caution, this wipes all existing data!
@@ -1168,7 +1179,7 @@ def provision(setup_dir, message, session_info,
# only install a new smb.conf if there isn't one there already
if not os.path.exists(smbconf):
make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
- targetdir, sid_generator)
+ targetdir, sid_generator,useeadb)
lp = param.LoadParm()
lp.load(smbconf)
@@ -1316,11 +1327,10 @@ def provision(setup_dir, message, session_info,
root_uid=root_uid, nobody_uid=nobody_uid,
users_gid=users_gid, wheel_gid=wheel_gid)
- setup_gpo(paths,names,samdb,policyguid,policyguid_dc,domainsid)
-
- if setfileacl:
- setdiracl(samdb,names,paths.netlogon,paths.sysvol,wheel_gid,domainsid)
- # Set up group policies (domain policy and domain controller policy)
+ if serverrole == "domain controller":
+ # Set up group policies (domain policy and domain controller policy)
+ setup_gpo(paths,names,samdb,policyguid,policyguid_dc,domainsid)
+ setsysvolacl(samdb,names,paths.netlogon,paths.sysvol,wheel_gid,domainsid,lp)
message("Setting up sam.ldb rootDSE marking as synchronized")
setup_modify_ldif(samdb, setup_path("provision_rootdse_modify.ldif"))
diff --git a/source4/setup/provision b/source4/setup/provision
index 1165eda1a3..26e28ccbd4 100755
--- a/source4/setup/provision
+++ b/source4/setup/provision
@@ -24,11 +24,14 @@
import optparse
import sys
+import os
+import tempfile
# Find right directory when running from source tree
sys.path.insert(0, "bin/python")
import samba
+import samba.ntacls
from samba.credentials import DONT_USE_KERBEROS
from samba.auth import system_session
import samba.getopt as options
@@ -110,7 +113,7 @@ parser.add_option("--slapd-path", type="string", metavar="SLAPD-PATH",
parser.add_option("--setup-ds-path", type="string", metavar="SETUP_DS-PATH",
help="Path to setup-ds.pl script for Fedora DS LDAP backend [e.g.:'/usr/sbin/setup-ds.pl']. Required for Setup with Fedora DS backend.")
parser.add_option("--nosync", help="Configure LDAP backend not to call fsync() (for performance in test environments)", action="store_true")
-parser.add_option("--nosetfileacl", help="Do not set NT ACL on files (set by default)", action="store_true")
+parser.add_option("--use-xattrs", type="choice", choices=["yes","no","auto"], help="Define if we should use the native fs capabilities or a tdb file for storing attributes likes ntacl, auto tries to make an inteligent guess based on the user rights and system capabilities")
parser.add_option("--ldap-dryrun-mode", help="Configure LDAP backend, but do not run any binaries and exit early. Used only for the test environment. DO NOT USE", action="store_true")
opts = parser.parse_args()[0]
@@ -202,10 +205,22 @@ if opts.blank:
elif opts.partitions_only:
samdb_fill = FILL_DRS
-setfileacl = True
+if not opts.use_xattrs:
+ opts.use_xattrs="auto"
+
+eadb = True
+if opts.use_xattrs == "yes":
+ eadb = False
+elif opts.use_xattrs == "auto":
+ file=tempfile.NamedTemporaryFile()
+ try:
+ samba.ntacls.setntacl(lp,file.name,"O:S-1-5-32G:S-1-5-32","native")
+ eadb = False
+ except:
+ print "Notice: you are not root or your system do not support xattr, tdb backend for attributes has been selected"
+ print " if you intend to use this provision in production you'd better rerun the script as root on a system supporting xattr"
+ file.close()
-if opts.nosetfileacl:
- setfileacl = False
session = system_session()
provision(setup_dir, message,
@@ -215,7 +230,7 @@ provision(setup_dir, message,
policyguid=opts.policy_guid, policyguid_dc=opts.policy_guid_dc,
hostname=opts.host_name,
hostip=opts.host_ip, hostip6=opts.host_ip6,
- ntdsguid=opts.ntds_guid,
+ ntdsguid=opts.ntds_guid,
invocationid=opts.invocationid, adminpass=opts.adminpass,
krbtgtpass=opts.krbtgtpass, machinepass=opts.machinepass,
dnspass=opts.dnspass, root=opts.root, nobody=opts.nobody,
@@ -225,4 +240,4 @@ provision(setup_dir, message,
backend_type=opts.ldap_backend_type,
ldapadminpass=opts.ldapadminpass, ol_mmr_urls=opts.ol_mmr_urls,
slapd_path=opts.slapd_path, setup_ds_path=opts.setup_ds_path,
- nosync=opts.nosync,ldap_dryrun_mode=opts.ldap_dryrun_mode,setfileacl=setfileacl)
+ nosync=opts.nosync,ldap_dryrun_mode=opts.ldap_dryrun_mode,useeadb=eadb)
diff --git a/source4/setup/provision.smb.conf.dc b/source4/setup/provision.smb.conf.dc
index a8e98ba4bc..0449f75ffe 100644
--- a/source4/setup/provision.smb.conf.dc
+++ b/source4/setup/provision.smb.conf.dc
@@ -6,6 +6,7 @@
${SIDGENERATOR_LINE}
${PRIVATEDIR_LINE}
${LOCKDIR_LINE}
+ ${POSIXEADB_LINE}
[netlogon]
path = ${NETLOGONPATH}
diff --git a/source4/setup/provision.smb.conf.member b/source4/setup/provision.smb.conf.member
index 8241fc28f1..4d32ef478c 100644
--- a/source4/setup/provision.smb.conf.member
+++ b/source4/setup/provision.smb.conf.member
@@ -6,3 +6,4 @@
${SIDGENERATOR_LINE}
${PRIVATEDIR_LINE}
${LOCKDIR_LINE}
+ ${POSIXEADB_LINE}
diff --git a/source4/setup/provision.smb.conf.standalone b/source4/setup/provision.smb.conf.standalone
index 8241fc28f1..4d32ef478c 100644
--- a/source4/setup/provision.smb.conf.standalone
+++ b/source4/setup/provision.smb.conf.standalone
@@ -6,3 +6,4 @@
${SIDGENERATOR_LINE}
${PRIVATEDIR_LINE}
${LOCKDIR_LINE}
+ ${POSIXEADB_LINE}