[SCM] Samba Shared Repository - branch master updated
Matthias Dieter Wallnöfer
mdw at samba.org
Fri Nov 19 16:07:01 MST 2010
The branch, master has been updated
via 8585de8 ldb:rdn_name LDB module - add more RDN name constraints
via bb679a4 ldb:ldb_rename on ldap backends - handle the case when the RDN value is empty
from d0993e1 s4:netlogon/LogonGetDomainInfo - handle a NULL "dns_hostname"
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 8585de88815490ed3c41571030bf20bff02a67d4
Author: Matthias Dieter Wallnöfer <mdw at samba.org>
Date: Thu Nov 11 09:12:17 2010 +0100
ldb:rdn_name LDB module - add more RDN name constraints
And some small cleanups
Autobuild-User: Matthias Dieter Wallnöfer <mdw at samba.org>
Autobuild-Date: Sat Nov 20 00:06:35 CET 2010 on sn-devel-104
commit bb679a4da3a32c61529fb56a0cbc9f6d6668146e
Author: Matthias Dieter Wallnöfer <mdw at samba.org>
Date: Fri Nov 19 23:01:39 2010 +0100
ldb:ldb_rename on ldap backends - handle the case when the RDN value is empty
Otherwise we get "<RDN name>=(null),..."
-----------------------------------------------------------------------
Summary of changes:
source4/dsdb/tests/python/ldap.py | 52 +++++++++++++++++++++++++++++++++++
source4/lib/ldb-samba/ldb_ildap.c | 2 +-
source4/lib/ldb/ldb_ldap/ldb_ldap.c | 2 +-
source4/lib/ldb/modules/rdn_name.c | 22 +++++++++++---
4 files changed, 71 insertions(+), 7 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source4/dsdb/tests/python/ldap.py b/source4/dsdb/tests/python/ldap.py
index d9a4f2a..e148e99 100755
--- a/source4/dsdb/tests/python/ldap.py
+++ b/source4/dsdb/tests/python/ldap.py
@@ -887,6 +887,34 @@ objectClass: bootableDevice
"""Tests the RDN"""
print "Tests the RDN"""
+ # empty RDN
+ try:
+ self.ldb.add({
+ "dn": "=,cn=users," + self.base_dn,
+ "objectclass": "group"})
+ self.fail()
+ except LdbError, (num, _):
+ self.assertEquals(num, ERR_INVALID_DN_SYNTAX)
+
+ # empty RDN name
+ try:
+ self.ldb.add({
+ "dn": "=ldaptestgroup,cn=users," + self.base_dn,
+ "objectclass": "group"})
+ self.fail()
+ except LdbError, (num, _):
+ self.assertEquals(num, ERR_INVALID_DN_SYNTAX)
+
+ # empty RDN value
+ try:
+ self.ldb.add({
+ "dn": "cn=,cn=users," + self.base_dn,
+ "objectclass": "group"})
+ self.fail()
+ except LdbError, (num, _):
+ self.assertEquals(num, ERR_INVALID_DN_SYNTAX)
+
+ # a wrong RDN candidate
try:
self.ldb.add({
"dn": "description=xyz,cn=users," + self.base_dn,
@@ -910,6 +938,30 @@ objectClass: bootableDevice
self.assertTrue("name" in res[0])
self.assertTrue(res[0]["name"][0] == "ldaptestgroup")
+ # new empty RDN
+ try:
+ self.ldb.rename("cn=ldaptestgroup,cn=users," + self.base_dn,
+ "=,cn=users," + self.base_dn)
+ self.fail()
+ except LdbError, (num, _):
+ self.assertEquals(num, ERR_INVALID_DN_SYNTAX)
+
+ # new empty RDN name
+ try:
+ self.ldb.rename("cn=ldaptestgroup,cn=users," + self.base_dn,
+ "=ldaptestgroup,cn=users," + self.base_dn)
+ self.fail()
+ except LdbError, (num, _):
+ self.assertEquals(num, ERR_INVALID_DN_SYNTAX)
+
+ # new empty RDN value
+ try:
+ self.ldb.rename("cn=ldaptestgroup,cn=users," + self.base_dn,
+ "cn=,cn=users," + self.base_dn)
+ self.fail()
+ except LdbError, (num, _):
+ self.assertEquals(num, ERR_NAMING_VIOLATION)
+
m = Message()
m.dn = Dn(ldb, "cn=ldaptestgroup,cn=users," + self.base_dn)
m["name"] = MessageElement("cn=ldaptestuser", FLAG_MOD_REPLACE,
diff --git a/source4/lib/ldb-samba/ldb_ildap.c b/source4/lib/ldb-samba/ldb_ildap.c
index e2176d6..3c28690 100644
--- a/source4/lib/ldb-samba/ldb_ildap.c
+++ b/source4/lib/ldb-samba/ldb_ildap.c
@@ -633,7 +633,7 @@ static int ildb_rename(struct ildb_context *ac)
if ((rdn_name != NULL) && (rdn_val != NULL)) {
msg->r.ModifyDNRequest.newrdn =
talloc_asprintf(msg, "%s=%s", rdn_name,
- ldb_dn_escape_value(msg, *rdn_val));
+ rdn_val->length > 0 ? ldb_dn_escape_value(msg, *rdn_val) : "");
} else {
msg->r.ModifyDNRequest.newrdn = talloc_strdup(msg, "");
}
diff --git a/source4/lib/ldb/ldb_ldap/ldb_ldap.c b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
index ee677cc..b328ebf 100644
--- a/source4/lib/ldb/ldb_ldap/ldb_ldap.c
+++ b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
@@ -410,7 +410,7 @@ static int lldb_rename(struct lldb_context *lldb_ac)
if ((rdn_name != NULL) && (rdn_val != NULL)) {
newrdn = talloc_asprintf(lldb_ac, "%s=%s", rdn_name,
- ldb_dn_escape_value(lldb, *rdn_val));
+ rdn_val->length > 0 ? ldb_dn_escape_value(lldb, *rdn_val) : "");
} else {
newrdn = talloc_strdup(lldb_ac, "");
}
diff --git a/source4/lib/ldb/modules/rdn_name.c b/source4/lib/ldb/modules/rdn_name.c
index 38d87b0..313d999 100644
--- a/source4/lib/ldb/modules/rdn_name.c
+++ b/source4/lib/ldb/modules/rdn_name.c
@@ -121,8 +121,13 @@ static int rdn_name_add(struct ldb_module *module, struct ldb_request *req)
if (rdn_val_p == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
+ if (rdn_val_p->length == 0) {
+ ldb_asprintf_errstring(ldb, "Empty RDN value on %s not permitted!",
+ ldb_dn_get_linearized(req->op.add.message->dn));
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
rdn_val = ldb_val_dup(msg, rdn_val_p);
-
+
/* Perhaps someone above us tried to set this? Then ignore it */
ldb_msg_remove_attr(msg, "name");
@@ -275,16 +280,24 @@ static int rdn_rename_callback(struct ldb_request *req, struct ldb_reply *ares)
if (msg->dn == NULL) {
goto error;
}
+
rdn_name = ldb_dn_get_rdn_name(ac->req->op.rename.newdn);
if (rdn_name == NULL) {
goto error;
}
+
rdn_val_p = ldb_dn_get_rdn_val(msg->dn);
if (rdn_val_p == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ goto error;
+ }
+ if (rdn_val_p->length == 0) {
+ ldb_asprintf_errstring(ldb, "Empty RDN value on %s not permitted!",
+ ldb_dn_get_linearized(req->op.rename.olddn));
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_NAMING_VIOLATION);
}
rdn_val = ldb_val_dup(msg, rdn_val_p);
-
+
if (ldb_msg_add_empty(msg, rdn_name, LDB_FLAG_MOD_REPLACE, NULL) != 0) {
goto error;
}
@@ -311,8 +324,7 @@ static int rdn_rename_callback(struct ldb_request *req, struct ldb_reply *ares)
return ldb_next_request(ac->module, mod_req);
error:
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
}
static int rdn_name_rename(struct ldb_module *module, struct ldb_request *req)
--
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