diff options
| -rwxr-xr-x | source4/scripting/bin/samba_upgradeprovision | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/source4/scripting/bin/samba_upgradeprovision b/source4/scripting/bin/samba_upgradeprovision index 6b5df1e201..c3c0c4e8f9 100755 --- a/source4/scripting/bin/samba_upgradeprovision +++ b/source4/scripting/bin/samba_upgradeprovision @@ -1298,32 +1298,28 @@ def fix_wellknown_sd(samdb, names): def rebuild_sd(samdb, names): """Rebuild security descriptor of the current provision from scratch - During the different pre release of samba4 security descriptors (SD) - were notarly broken (up to alpha11 included) - This function allow to get them back in order, this function make the - assumption that nobody has modified manualy an SD - and so SD can be safely recalculated from scratch to get them right. + During the different pre release of samba4 security descriptors + (SD) were notarly broken (up to alpha11 included) + + This function allows to get them back in order, this function works + only after the database comparison that --full mode uses and which + populates the dnToRecalculate and dnNotToRecalculate lists. + + The idea is that the SD can be safely recalculated from scratch to get it right. :param names: List of key provision parameters""" listWellknown = fix_wellknown_sd(samdb, names) hash = {} - if len(dnToRecalculate) == 0: - res = samdb.search(expression="objectClass=*", base=str(names.rootdn), - scope=SCOPE_SUBTREE, attrs=["dn", "whenCreated"], - controls=["search_options:1:2"]) - for obj in res: - hash[str(obj["dn"])] = obj["whenCreated"] - else: - for dn in dnToRecalculate: - if hash.has_key(dn): - continue + for dn in dnToRecalculate: + if hash.has_key(dn): + continue # fetch each dn to recalculate and their child within the same partition - res = samdb.search(expression="objectClass=*", base=dn, - scope=SCOPE_SUBTREE, attrs=["dn", "whenCreated"]) - for obj in res: - hash[str(obj["dn"])] = obj["whenCreated"] + res = samdb.search(expression="objectClass=*", base=dn, + scope=SCOPE_SUBTREE, attrs=["dn", "whenCreated"]) + for obj in res: + hash[str(obj["dn"])] = obj["whenCreated"] listKeys = list(set(hash.keys())) listKeys.sort(dn_sort) @@ -1334,6 +1330,7 @@ def rebuild_sd(samdb, names): % (len(dnToRecalculate), len(listKeys))) for key in listKeys: + # well known SDs have already been reset if key in listWellknown: continue if key in dnNotToRecalculate: @@ -1863,7 +1860,7 @@ if __name__ == '__main__': # 18) We rebuild SD if a we have a list of DN to recalculate or if the # defSDmodified is set. - if defSDmodified or len(dnToRecalculate) >0: + if opts.full and (defSDmodified or len(dnToRecalculate) >0): message(SIMPLE, "Some (default) security descriptors (SDs) have " "changed, recalculating them") ldbs.sam.set_session_info(adm_session) |