mirror of
https://github.com/samba-team/samba.git
synced 2025-07-07 12:59:08 +03:00
provision: introduce use-xattr parameter for defining where to store attributes
This option allow simple user (non root) to invoke provision without facing an error while insuring that ACL on shared files will always be set
This commit is contained in:
Matthieu Patou
committed by
Andrew Bartlett
Andrew Bartlett
parent
711c7606a5
commit
d4514a6539
@ -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"))
|
||||
|
||||
Reference in New Issue
Block a user