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-rw-r--r--source4/lib/ldb/modules/schema.c85
-rw-r--r--source4/lib/ldb/modules/timestamps.c2
2 files changed, 53 insertions, 34 deletions
diff --git a/source4/lib/ldb/modules/schema.c b/source4/lib/ldb/modules/schema.c
index 63d94eed81..85f57fc2eb 100644
--- a/source4/lib/ldb/modules/schema.c
+++ b/source4/lib/ldb/modules/schema.c
@@ -63,9 +63,14 @@ static struct attribute_syntax attrsyn[] = {
#define SCHEMA_TALLOC_CHECK(root, mem, ret) do { if (!mem) { talloc_free(root); return ret;} } while(0);
-#define SA_FLAG_RESET 0
-#define SA_FLAG_AUXCLASS 1
-#define SA_FLAG_CHECKED 2
+#define SCHEMA_FLAG_RESET 0
+#define SCHEMA_FLAG_MOD_MASK 0x03
+#define SCHEMA_FLAG_MOD_ADD 0x01
+#define SCHEMA_FLAG_MOD_REPLACE 0x02
+#define SCHEMA_FLAG_MOD_DELETE 0x03
+#define SCHEMA_FLAG_AUXCLASS 0x10
+#define SCHEMA_FLAG_CHECKED 0x20
+
struct private_data {
struct ldb_context *schema_db;
@@ -136,7 +141,7 @@ static int get_object_objectclasses(struct ldb_context *ldb, const char *dn, str
ldb_search_free(ldb, srch);
return -1;
}
- schema_struct->objectclass_list[j].flags = SA_FLAG_RESET;
+ schema_struct->objectclass_list[j].flags = SCHEMA_FLAG_RESET;
}
}
ldb_search_free(ldb, srch);
@@ -162,7 +167,7 @@ static int get_check_list(struct ldb_module *module, struct schema_structures *s
return -1;
}
for (i = 0, j = 0; i < msg->num_elements; i++) {
- if (strcasecmp(msg->elements[i].name, "objectclass") == 0) {
+ if (ldb_attr_cmp(msg->elements[i].name, "objectclass") == 0) {
schema_struct->objectclass_list_num = msg->elements[i].num_values;
schema_struct->objectclass_list = talloc_array(schema_struct,
struct attribute_list,
@@ -177,11 +182,11 @@ static int get_check_list(struct ldb_module *module, struct schema_structures *s
if (schema_struct->objectclass_list[k].name == 0) {
return -1;
}
- schema_struct->objectclass_list[k].flags = SA_FLAG_RESET;
+ schema_struct->objectclass_list[k].flags = msg->elements[i].flags;
}
}
- schema_struct->check_list[j].flags = SA_FLAG_RESET;
+ schema_struct->check_list[j].flags = msg->elements[i].flags;
schema_struct->check_list[j].name = talloc_strdup(schema_struct->check_list,
msg->elements[i].name);
if (schema_struct->check_list[j].name == 0) {
@@ -243,6 +248,9 @@ static int get_attr_list_recursive(struct ldb_module *module, struct ldb_context
for (i = 0; i < schema_struct->objectclass_list_num; i++) {
char *filter;
+ if ((schema_struct->objectclass_list[i].flags & SCHEMA_FLAG_MOD_MASK) == SCHEMA_FLAG_MOD_DELETE) {
+ continue;
+ }
filter = talloc_asprintf(schema_struct, "lDAPDisplayName=%s", schema_struct->objectclass_list[i].name);
SCHEMA_TALLOC_CHECK(schema_struct, filter, -1);
ret = ldb_search(ldb, NULL, LDB_SCOPE_SUBTREE, filter, NULL, &srch);
@@ -251,7 +259,7 @@ static int get_attr_list_recursive(struct ldb_module *module, struct ldb_context
ok = 0;
/* suppose auxiliary classeschema_struct are not required */
- if (schema_struct->objectclass_list[i].flags & SA_FLAG_AUXCLASS) {
+ if (schema_struct->objectclass_list[i].flags & SCHEMA_FLAG_AUXCLASS) {
int d;
ok = 1;
schema_struct->objectclass_list_num -= 1;
@@ -286,11 +294,11 @@ static int get_attr_list_recursive(struct ldb_module *module, struct ldb_context
is_aux = 0;
is_class = 0;
- if (strcasecmp((*srch)->elements[j].name, "systemAuxiliaryclass") == 0) {
- is_aux = SA_FLAG_AUXCLASS;
+ if (ldb_attr_cmp((*srch)->elements[j].name, "systemAuxiliaryclass") == 0) {
+ is_aux = SCHEMA_FLAG_AUXCLASS;
is_class = 1;
}
- if (strcasecmp((*srch)->elements[j].name, "subClassOf") == 0) {
+ if (ldb_attr_cmp((*srch)->elements[j].name, "subClassOf") == 0) {
is_class = 1;
}
@@ -304,23 +312,23 @@ static int get_attr_list_recursive(struct ldb_module *module, struct ldb_context
}
} else {
- if (strcasecmp((*srch)->elements[j].name, "mustContain") == 0 ||
- strcasecmp((*srch)->elements[j].name, "SystemMustContain") == 0) {
+ if (ldb_attr_cmp((*srch)->elements[j].name, "mustContain") == 0 ||
+ ldb_attr_cmp((*srch)->elements[j].name, "SystemMustContain") == 0) {
if (add_attribute_uniq(&schema_struct->must,
&schema_struct->must_num,
- SA_FLAG_RESET,
+ SCHEMA_FLAG_RESET,
&(*srch)->elements[j],
schema_struct) != 0) {
return -1;
}
}
- if (strcasecmp((*srch)->elements[j].name, "mayContain") == 0 ||
- strcasecmp((*srch)->elements[j].name, "SystemMayContain") == 0) {
+ if (ldb_attr_cmp((*srch)->elements[j].name, "mayContain") == 0 ||
+ ldb_attr_cmp((*srch)->elements[j].name, "SystemMayContain") == 0) {
if (add_attribute_uniq(&schema_struct->may,
&schema_struct->may_num,
- SA_FLAG_RESET,
+ SCHEMA_FLAG_RESET,
&(*srch)->elements[j],
schema_struct) != 0) {
return -1;
@@ -374,8 +382,8 @@ static int schema_add_record(struct ldb_module *module, const struct ldb_message
found = 0;
for (j = 0; j < entry_structs->check_list_num; j++) {
- if (strcasecmp(entry_structs->must[i].name, entry_structs->check_list[j].name) == 0) {
- entry_structs->check_list[j].flags = SA_FLAG_CHECKED;
+ if (ldb_attr_cmp(entry_structs->must[i].name, entry_structs->check_list[j].name) == 0) {
+ entry_structs->check_list[j].flags = SCHEMA_FLAG_CHECKED;
found = 1;
break;
}
@@ -392,13 +400,13 @@ static int schema_add_record(struct ldb_module *module, const struct ldb_message
/* now check all others atribs are found in mays */
for (i = 0; i < entry_structs->check_list_num; i++) {
- if (entry_structs->check_list[i].flags != SA_FLAG_CHECKED) {
+ if (entry_structs->check_list[i].flags != SCHEMA_FLAG_CHECKED) {
int found;
found = 0;
for (j = 0; j < entry_structs->may_num; j++) {
- if (strcasecmp(entry_structs->may[j].name, entry_structs->check_list[i].name) == 0) {
- entry_structs->check_list[i].flags = SA_FLAG_CHECKED;
+ if (ldb_attr_cmp(entry_structs->may[j].name, entry_structs->check_list[i].name) == 0) {
+ entry_structs->check_list[i].flags = SCHEMA_FLAG_CHECKED;
found = 1;
break;
}
@@ -484,17 +492,22 @@ static int schema_modify_record(struct ldb_module *module, const struct ldb_mess
int found;
found = 0;
- for (j = 0; j < entry_structs->may_num; j++) {
- if (strcasecmp(entry_structs->may[j].name, modify_structs->check_list[i].name) == 0) {
- modify_structs->check_list[i].flags = SA_FLAG_CHECKED;
+ for (j = 0; j < entry_structs->must_num; j++) {
+ if (ldb_attr_cmp(entry_structs->must[j].name, modify_structs->check_list[i].name) == 0) {
+ if ((modify_structs->check_list[i].flags & SCHEMA_FLAG_MOD_MASK) == SCHEMA_FLAG_MOD_DELETE) {
+ data->error_string = "Objectclass violation: trying to delete a required attribute";
+ talloc_free(entry_structs);
+ return -1;
+ }
+ modify_structs->check_list[i].flags |= SCHEMA_FLAG_CHECKED;
found = 1;
break;
}
}
if ( ! found) {
- for (j = 0; j < entry_structs->must_num; j++) {
- if (strcasecmp(entry_structs->must[j].name, modify_structs->check_list[i].name) == 0) {
- modify_structs->check_list[i].flags = SA_FLAG_CHECKED;
+ for (j = 0; j < entry_structs->may_num; j++) {
+ if (ldb_attr_cmp(entry_structs->may[j].name, modify_structs->check_list[i].name) == 0) {
+ modify_structs->check_list[i].flags |= SCHEMA_FLAG_CHECKED;
break;
}
}
@@ -507,8 +520,13 @@ static int schema_modify_record(struct ldb_module *module, const struct ldb_mess
found = 0;
for (j = 0; j < modify_structs->check_list_num; j++) {
- if (strcasecmp(modify_structs->must[i].name, modify_structs->check_list[j].name) == 0) {
- modify_structs->check_list[j].flags = SA_FLAG_CHECKED;
+ if (ldb_attr_cmp(modify_structs->must[i].name, modify_structs->check_list[j].name) == 0) {
+ if ((modify_structs->check_list[i].flags & SCHEMA_FLAG_MOD_MASK) == SCHEMA_FLAG_MOD_DELETE) {
+ data->error_string = "Objectclass violation: trying to delete a required attribute";
+ talloc_free(entry_structs);
+ return -1;
+ }
+ modify_structs->check_list[j].flags |= SCHEMA_FLAG_CHECKED;
found = 1;
break;
}
@@ -525,13 +543,14 @@ static int schema_modify_record(struct ldb_module *module, const struct ldb_mess
/* now check all others atribs are found in mays */
for (i = 0; i < modify_structs->check_list_num; i++) {
- if (modify_structs->check_list[i].flags != SA_FLAG_CHECKED) {
+ if ((modify_structs->check_list[i].flags & SCHEMA_FLAG_CHECKED) == 0 &&
+ (modify_structs->check_list[i].flags & SCHEMA_FLAG_MOD_MASK) != SCHEMA_FLAG_MOD_DELETE) {
int found;
found = 0;
for (j = 0; j < modify_structs->may_num; j++) {
- if (strcasecmp(modify_structs->may[j].name, modify_structs->check_list[i].name) == 0) {
- modify_structs->check_list[i].flags = SA_FLAG_CHECKED;
+ if (ldb_attr_cmp(modify_structs->may[j].name, modify_structs->check_list[i].name) == 0) {
+ modify_structs->check_list[i].flags |= SCHEMA_FLAG_CHECKED;
found = 1;
break;
}
diff --git a/source4/lib/ldb/modules/timestamps.c b/source4/lib/ldb/modules/timestamps.c
index 4066d231cd..1deeeb218b 100644
--- a/source4/lib/ldb/modules/timestamps.c
+++ b/source4/lib/ldb/modules/timestamps.c
@@ -69,7 +69,7 @@ static int add_time_element(struct ldb_module *module, struct ldb_message *msg,
int i;
for (i = 0; i < msg->num_elements; i++) {
- if (strcasecmp(msg->elements[i].name, attr_name) == 0) {
+ if (ldb_attr_cmp(msg->elements[i].name, attr_name) == 0) {
return 0;
}
}
generated by cgit (git 2.34.1) at 2024-07-08 18:28:37 +0000