not necessarily the Sam database. For Sam-specific helper
functions see samdb.py.
"""
- def __init__(self, url=None, session_info=None, credentials=None,
- modules_dir=None, lp=None, options=None):
- """Open a Samba Ldb file.
+ def __init__(self, url=None, lp=None, modules_dir=None, session_info=None,
+ credentials=None, flags=0, options=None):
+ """Opens a Samba Ldb file.
:param url: Optional LDB URL to open
+ :param lp: Optional loadparm object
+ :param modules_dir: Optional modules directory
:param session_info: Optional session information
:param credentials: Optional credentials, defaults to anonymous.
- :param modules_dir: Modules directory, if not the default.
- :param lp: Loadparm object, optional.
+ :param flags: Optional LDB flags
+ :param options: Additional options (optional)
This is different from a regular Ldb file in that the Samba-specific
modules-dir is used by default and that credentials and session_info
can be passed through (required by some modules).
"""
- super(Ldb, self).__init__(options=options)
if modules_dir is not None:
self.set_modules_dir(modules_dir)
elif lp is not None:
self.set_modules_dir(os.path.join(lp.get("modules dir"), "ldb"))
- if credentials is not None:
- self.set_credentials(credentials)
-
if session_info is not None:
self.set_session_info(session_info)
- glue.ldb_register_samba_handlers(self)
+ if credentials is not None:
+ self.set_credentials(credentials)
if lp is not None:
self.set_loadparm(lp)
+ # This must be done before we load the schema, as these handlers for
+ # objectSid and objectGUID etc must take precedence over the 'binary
+ # attribute' declaration in the schema
+ glue.ldb_register_samba_handlers(self)
+
+ # TODO set debug
def msg(l,text):
print text
#self.set_debug(msg)
+ glue.ldb_set_utf8_casefold(self)
+
+ # Allow admins to force non-sync ldb for all databases
+ if lp is not None:
+ nosync_p = lp.get("nosync", "ldb")
+ if nosync_p is not None and nosync_p == true:
+ flags |= FLG_NOSYNC
+
if url is not None:
- self.connect(url, options=options)
+ self.connect(url, flags, options)
def set_credentials(self, credentials):
glue.ldb_set_credentials(self, credentials)
assert len(values) == 1
return self.schema_format_value(attribute, values.pop())
+ def erase_users_computers(self, dn):
+ """Erases user and computer objects from our AD. This is needed since the 'samldb' module denies the deletion of primary groups. Therefore all groups shouldn't be primary somewhere anymore."""
+
+ try:
+ res = self.search(base=dn, scope=ldb.SCOPE_SUBTREE, attrs=[],
+ expression="(|(objectclass=user)(objectclass=computer))")
+ except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
+ # Ignore no such object errors
+ return
+ pass
+
+ try:
+ for msg in res:
+ self.delete(msg.dn)
+ except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
+ # Ignore no such object errors
+ return
+
+ def erase_except_schema_controlled(self):
+ """Erase this ldb, removing all records, except those that are controlled by Samba4's schema."""
+
+ basedn = ""
+
+ # Try to delete user/computer accounts to allow deletion of groups
+ self.erase_users_computers(basedn)
+
+ # Delete the 'visible' records, and the invisble 'deleted' records (if this DB supports it)
+ for msg in self.search(basedn, ldb.SCOPE_SUBTREE,
+ "(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))",
+ [], controls=["show_deleted:0"]):
+ try:
+ self.delete(msg.dn)
+ except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
+ # Ignore no such object errors
+ pass
+
+ res = self.search(basedn, ldb.SCOPE_SUBTREE,
+ "(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))",
+ [], controls=["show_deleted:0"])
+ assert len(res) == 0
+
+ # delete the specials
+ for attr in ["@SUBCLASSES", "@MODULES",
+ "@OPTIONS", "@PARTITION", "@KLUDGEACL"]:
+ try:
+ self.delete(attr)
+ except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
+ # Ignore missing dn errors
+ pass
+
def erase(self):
"""Erase this ldb, removing all records."""
+
+ self.erase_except_schema_controlled()
+
# delete the specials
- for attr in ["@INDEXLIST", "@ATTRIBUTES", "@SUBCLASSES", "@MODULES",
- "@OPTIONS", "@PARTITION", "@KLUDGEACL"]:
+ for attr in ["@INDEXLIST", "@ATTRIBUTES"]:
try:
self.delete(attr)
except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
# Ignore missing dn errors
pass
- basedn = ""
- # and the rest
- for msg in self.search(basedn, ldb.SCOPE_SUBTREE,
- "(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))",
- ["distinguishedName"]):
+ def erase_partitions(self):
+ """Erase an ldb, removing all records."""
+
+ def erase_recursive(self, dn):
try:
- self.delete(msg.dn)
+ res = self.search(base=dn, scope=ldb.SCOPE_ONELEVEL, attrs=[],
+ controls=["show_deleted:0"])
except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
# Ignore no such object errors
+ return
pass
+
+ for msg in res:
+ erase_recursive(self, msg.dn)
- res = self.search(basedn, ldb.SCOPE_SUBTREE, "(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))", ["distinguishedName"])
- assert len(res) == 0
+ try:
+ self.delete(dn)
+ except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
+ # Ignore no such object errors
+ pass
- def erase_partitions(self):
- """Erase an ldb, removing all records."""
res = self.search("", ldb.SCOPE_BASE, "(objectClass=*)",
["namingContexts"])
assert len(res) == 1
if not "namingContexts" in res[0]:
return
for basedn in res[0]["namingContexts"]:
- previous_remaining = 1
- current_remaining = 0
-
- k = 0
- while ++k < 10 and (previous_remaining != current_remaining):
- # and the rest
- try:
- res2 = self.search(basedn, ldb.SCOPE_SUBTREE, "(|(objectclass=*)(distinguishedName=*))", ["distinguishedName"])
- except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
- # Ignore missing dn errors
- return
-
- previous_remaining = current_remaining
- current_remaining = len(res2)
- for msg in res2:
- try:
- self.delete(msg.dn)
- # Ignore no such object errors
- except ldb.LdbError, (ldb.ERR_NO_SUCH_OBJECT, _):
- pass
- # Ignore not allowed on non leaf errors
- except ldb.LdbError, (ldb.ERR_NOT_ALLOWED_ON_NON_LEAF, _):
- pass
+ # Try to delete user/computer accounts to allow deletion of groups
+ self.erase_users_computers(basedn)
+ # Try and erase from the bottom-up in the tree
+ erase_recursive(self, basedn)
def load_ldif_file_add(self, ldif_path):
"""Load a LDIF file.
for changetype, msg in self.parse_ldif(ldif):
self.modify(msg)
+ def set_domain_sid(self, sid):
+ """Change the domain SID used by this LDB.
+
+ :param sid: The new domain sid to use.
+ """
+ glue.samdb_set_domain_sid(self, sid)
+
+ def domain_sid(self):
+ """Read the domain SID used by this LDB.
+
+ """
+ glue.samdb_get_domain_sid(self)
+
+ def set_schema_from_ldif(self, pf, df):
+ glue.dsdb_set_schema_from_ldif(self, pf, df)
+
+ def set_schema_from_ldb(self, ldb):
+ glue.dsdb_set_schema_from_ldb(self, ldb)
+
+ def write_prefixes_from_schema(self):
+ glue.dsdb_write_prefixes_from_schema_to_ldb(self)
+
+ def convert_schema_to_openldap(self, target, mapping):
+ return glue.dsdb_convert_schema_to_openldap(self, target, mapping)
+
+ def set_invocation_id(self, invocation_id):
+ """Set the invocation id for this SamDB handle.
+
+ :param invocation_id: GUID of the invocation id.
+ """
+ glue.dsdb_set_ntds_invocation_id(self, invocation_id)
+
+ def set_opaque_integer(self, name, value):
+ """Set an integer as an opaque (a flag or other value) value on the database
+
+ :param name: The name for the opaque value
+ :param value: The integer value
+ """
+ glue.dsdb_set_opaque_integer(self, name, value)
+
def substitute_var(text, values):
"""substitute strings of the form ${NAME} in str, replacing
version = glue.version
-DS_BEHAVIOR_WIN2000 = glue.DS_BEHAVIOR_WIN2000
-DS_BEHAVIOR_WIN2003_INTERIM = glue.DS_BEHAVIOR_WIN2003_INTERIM
-DS_BEHAVIOR_WIN2003 = glue.DS_BEHAVIOR_WIN2003
-DS_BEHAVIOR_WIN2008 = glue.DS_BEHAVIOR_WIN2008
+# "userAccountControl" flags
+UF_NORMAL_ACCOUNT = glue.UF_NORMAL_ACCOUNT
+UF_TEMP_DUPLICATE_ACCOUNT = glue.UF_TEMP_DUPLICATE_ACCOUNT
+UF_SERVER_TRUST_ACCOUNT = glue.UF_SERVER_TRUST_ACCOUNT
+UF_WORKSTATION_TRUST_ACCOUNT = glue.UF_WORKSTATION_TRUST_ACCOUNT
+UF_INTERDOMAIN_TRUST_ACCOUNT = glue.UF_INTERDOMAIN_TRUST_ACCOUNT
+UF_PASSWD_NOTREQD = glue.UF_PASSWD_NOTREQD
+UF_ACCOUNTDISABLE = glue.UF_ACCOUNTDISABLE
+
+# "groupType" flags
+GTYPE_SECURITY_BUILTIN_LOCAL_GROUP = glue.GTYPE_SECURITY_BUILTIN_LOCAL_GROUP
+GTYPE_SECURITY_GLOBAL_GROUP = glue.GTYPE_SECURITY_GLOBAL_GROUP
+GTYPE_SECURITY_DOMAIN_LOCAL_GROUP = glue.GTYPE_SECURITY_DOMAIN_LOCAL_GROUP
+GTYPE_SECURITY_UNIVERSAL_GROUP = glue.GTYPE_SECURITY_UNIVERSAL_GROUP
+GTYPE_DISTRIBUTION_GLOBAL_GROUP = glue.GTYPE_DISTRIBUTION_GLOBAL_GROUP
+GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP = glue.GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP
+GTYPE_DISTRIBUTION_UNIVERSAL_GROUP = glue.GTYPE_DISTRIBUTION_UNIVERSAL_GROUP
+
+# "sAMAccountType" flags
+ATYPE_NORMAL_ACCOUNT = glue.ATYPE_NORMAL_ACCOUNT
+ATYPE_WORKSTATION_TRUST = glue.ATYPE_WORKSTATION_TRUST
+ATYPE_INTERDOMAIN_TRUST = glue.ATYPE_INTERDOMAIN_TRUST
+ATYPE_SECURITY_GLOBAL_GROUP = glue.ATYPE_SECURITY_GLOBAL_GROUP
+ATYPE_SECURITY_LOCAL_GROUP = glue.ATYPE_SECURITY_LOCAL_GROUP
+ATYPE_SECURITY_UNIVERSAL_GROUP = glue.ATYPE_SECURITY_UNIVERSAL_GROUP
+ATYPE_DISTRIBUTION_GLOBAL_GROUP = glue.ATYPE_DISTRIBUTION_GLOBAL_GROUP
+ATYPE_DISTRIBUTION_LOCAL_GROUP = glue.ATYPE_DISTRIBUTION_LOCAL_GROUP
+ATYPE_DISTRIBUTION_UNIVERSAL_GROUP = glue.ATYPE_DISTRIBUTION_UNIVERSAL_GROUP
+
+# "domainFunctionality", "forestFunctionality" flags in the rootDSE */
+DS_DOMAIN_FUNCTION_2000 = glue.DS_DOMAIN_FUNCTION_2000
+DS_DOMAIN_FUNCTION_2003_MIXED = glue.DS_DOMAIN_FUNCTION_2003_MIXED
+DS_DOMAIN_FUNCTION_2003 = glue.DS_DOMAIN_FUNCTION_2003
+DS_DOMAIN_FUNCTION_2008 = glue.DS_DOMAIN_FUNCTION_2008
+DS_DOMAIN_FUNCTION_2008_R2 = glue.DS_DOMAIN_FUNCTION_2008_R2
+
+# "domainControllerFunctionality" flags in the rootDSE */
+DS_DC_FUNCTION_2000 = glue.DS_DC_FUNCTION_2000
+DS_DC_FUNCTION_2003 = glue.DS_DC_FUNCTION_2003
+DS_DC_FUNCTION_2008 = glue.DS_DC_FUNCTION_2008
+DS_DC_FUNCTION_2008_R2 = glue.DS_DC_FUNCTION_2008_R2
+
git.samba.org / ira / wip.git / blobdiff