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provision: make gpo related function more reusable for upgradeprovision

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Signed-off-by: Jelmer Vernooij <jelmer@samba.org>
This commit is contained in:
Matthieu Patou
2010-02-23 19:11:58 +03:00
committed by Jelmer Vernooij
parent 66375cfba2
commit ec48d3693d
1 changed files with 30 additions and 26 deletions
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56
source4/scripting/python/samba/provision.py
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@ -36,6 +36,7 @@ import param
import registry
import urllib
import shutil
import string
import ldb
@ -806,25 +807,26 @@ def setup_self_join(samdb, names,
"NTDSGUID": names.ntdsguid,
"DNSPASS_B64": b64encode(dnspass),
})
def getpolicypath(sysvolpath,dnsdomain,guid):
if string.find(guid,"{",0,1) == -1:
guid = "{%s}"%guid
policy_path = os.path.join(sysvolpath, dnsdomain, "Policies", guid )
return policy_path
def setup_gpo(paths,names,samdb,policyguid,policyguid_dc,domainsid):
policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
"{" + policyguid + "}")
def create_gpo_struct(policy_path):
os.makedirs(policy_path, 0755)
open(os.path.join(policy_path, "GPT.INI"), 'w').write(
"[General]\r\nVersion=65543")
os.makedirs(os.path.join(policy_path, "MACHINE"), 0755)
os.makedirs(os.path.join(policy_path, "USER"), 0755)
policy_path_dc = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
"{" + policyguid_dc + "}")
os.makedirs(policy_path_dc, 0755)
open(os.path.join(policy_path_dc, "GPT.INI"), 'w').write(
"[General]\r\nVersion=2")
os.makedirs(os.path.join(policy_path_dc, "MACHINE"), 0755)
os.makedirs(os.path.join(policy_path_dc, "USER"), 0755)
def setup_gpo(sysvolpath,dnsdomain,policyguid,policyguid_dc):
policy_path = getpolicypath(sysvolpath,dnsdomain,policyguid)
create_gpo_struct(policy_path)
policy_path = getpolicypath(sysvolpath,dnsdomain,policyguid_dc)
create_gpo_struct(policy_path)
def setup_samdb(path, setup_path, session_info, provision_backend, lp,
names, message,
@ -1035,7 +1037,7 @@ FILL_DRS = "DRS"
SYSVOL_ACL = "O:LAG:BAD:P(A;OICI;0x001f01ff;;;BA)(A;OICI;0x001200a9;;;SO)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)"
POLICIES_ACL = "O:LAG:BAD:P(A;OICI;0x001f01ff;;;BA)(A;OICI;0x001200a9;;;SO)(A;OICI;0x001f01ff;;;SY)(A;OICI;0x001200a9;;;AU)(A;OICI;0x001301bf;;;PA)"
def set_gpo_acl(path,acl,lp,domsid):
def set_dir_acl(path,acl,lp,domsid):
setntacl(lp,path,acl,domsid)
for root, dirs, files in os.walk(path, topdown=False):
for name in files:
@ -1043,7 +1045,19 @@ def set_gpo_acl(path,acl,lp,domsid):
for name in dirs:
setntacl(lp,os.path.join(root, name),acl,domsid)
def setsysvolacl(samdb,names,netlogon,sysvol,gid,domainsid,lp):
def set_gpo_acl(sysvol,dnsdomain,domainsid,domaindn,samdb,lp):
# Set ACL for GPO
policy_path = os.path.join(sysvol, dnsdomain, "Policies")
set_dir_acl(policy_path,dsacl2fsacl(POLICIES_ACL,str(domainsid)),lp,str(domainsid))
res = samdb.search(base="CN=Policies,CN=System,%s"%(domaindn),
attrs=["cn","nTSecurityDescriptor"],
expression="", scope=ldb.SCOPE_ONELEVEL)
for policy in res:
acl = ndr_unpack(security.descriptor,str(policy["nTSecurityDescriptor"])).as_sddl()
policy_path = getpolicypath(sysvol,dnsdomain,str(policy["cn"]))
set_dir_acl(policy_path,dsacl2fsacl(acl,str(domainsid)),lp,str(domainsid))
def setsysvolacl(samdb,netlogon,sysvol,gid,domainsid,dnsdomain,domaindn,lp):
canchown = 1
try:
os.chown(sysvol,-1,gid)
@ -1060,18 +1074,8 @@ def setsysvolacl(samdb,names,netlogon,sysvol,gid,domainsid,lp):
if canchown:
os.chown(os.path.join(root, name),-1,gid)
setntacl(lp,os.path.join(root, name),SYSVOL_ACL,str(domainsid))
set_gpo_acl(sysvol,dnsdomain,domainsid,domaindn,samdb,lp)
# Set ACL for GPO
policy_path = os.path.join(sysvol, names.dnsdomain, "Policies")
set_gpo_acl(policy_path,dsacl2fsacl(POLICIES_ACL,str(domainsid)),lp,str(domainsid))
res = samdb.search(base="CN=Policies,CN=System,%s"%(names.domaindn),
attrs=["cn","nTSecurityDescriptor"],
expression="", scope=ldb.SCOPE_ONELEVEL)
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,str(domainsid)),lp,str(domainsid))
@ -1325,8 +1329,8 @@ def provision(setup_dir, message, session_info,
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)
setup_gpo(paths.sysvol,names.dnsdomain,policyguid,policyguid_dc)
setsysvolacl(samdb,paths.netlogon,paths.sysvol,wheel_gid,domainsid,names.dnsdomain,names.domaindn,lp)
message("Setting up sam.ldb rootDSE marking as synchronized")
setup_modify_ldif(samdb, setup_path("provision_rootdse_modify.ldif"))