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Diffstat (limited to 'source4/dsdb/samdb/ldb_modules/objectclass.c')
-rw-r--r--source4/dsdb/samdb/ldb_modules/objectclass.c135
1 files changed, 78 insertions, 57 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/objectclass.c b/source4/dsdb/samdb/ldb_modules/objectclass.c
index 1d240a33fe..0261bb32e9 100644
--- a/source4/dsdb/samdb/ldb_modules/objectclass.c
+++ b/source4/dsdb/samdb/ldb_modules/objectclass.c
@@ -34,11 +34,8 @@
#include "includes.h"
-#include "ldb/include/ldb.h"
-#include "ldb/include/ldb_errors.h"
-#include "ldb/include/ldb_private.h"
+#include "ldb_module.h"
#include "dsdb/samdb/samdb.h"
-#include "../lib/util/dlinklist.h"
#include "librpc/ndr/libndr.h"
#include "librpc/gen_ndr/ndr_security.h"
#include "libcli/security/security.h"
@@ -63,11 +60,14 @@ struct class_list {
static struct oc_context *oc_init_context(struct ldb_module *module,
struct ldb_request *req)
{
+ struct ldb_context *ldb;
struct oc_context *ac;
+ ldb = ldb_module_get_ctx(module);
+
ac = talloc_zero(req, struct oc_context);
if (ac == NULL) {
- ldb_set_errstring(module->ldb, "Out of Memory");
+ ldb_set_errstring(ldb, "Out of Memory");
return NULL;
}
@@ -89,11 +89,14 @@ static int objectclass_sort(struct ldb_module *module,
struct ldb_message_element *objectclass_element,
struct class_list **sorted_out)
{
+ struct ldb_context *ldb;
int i;
int layer;
struct class_list *sorted = NULL, *parent_class = NULL,
*subclass = NULL, *unsorted = NULL, *current, *poss_subclass, *poss_parent, *new_parent;
+ ldb = ldb_module_get_ctx(module);
+
/* DESIGN:
*
* We work on 4 different 'bins' (implemented here as linked lists):
@@ -127,12 +130,12 @@ static int objectclass_sort(struct ldb_module *module,
for (i=0; i < objectclass_element->num_values; i++) {
current = talloc(mem_ctx, struct class_list);
if (!current) {
- ldb_oom(module->ldb);
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
current->objectclass = dsdb_class_by_lDAPDisplayName(schema, (const char *)objectclass_element->values[i].data);
if (!current->objectclass) {
- ldb_asprintf_errstring(module->ldb, "objectclass %s is not a valid objectClass in schema", (const char *)objectclass_element->values[i].data);
+ ldb_asprintf_errstring(ldb, "objectclass %s is not a valid objectClass in schema", (const char *)objectclass_element->values[i].data);
return LDB_ERR_OBJECT_CLASS_VIOLATION;
}
@@ -222,19 +225,20 @@ static int objectclass_sort(struct ldb_module *module,
* was no 'top', a conflict in the objectClasses or some other
* schema error?
*/
- ldb_asprintf_errstring(module->ldb, "objectclass %s is not a valid objectClass in objectClass chain", unsorted->objectclass->lDAPDisplayName);
+ ldb_asprintf_errstring(ldb, "objectclass %s is not a valid objectClass in objectClass chain", unsorted->objectclass->lDAPDisplayName);
return LDB_ERR_OBJECT_CLASS_VIOLATION;
}
static DATA_BLOB *get_sd(struct ldb_module *module, TALLOC_CTX *mem_ctx,
const struct dsdb_class *objectclass)
{
+ struct ldb_context *ldb = ldb_module_get_ctx(module);
enum ndr_err_code ndr_err;
DATA_BLOB *linear_sd;
struct auth_session_info *session_info
- = ldb_get_opaque(module->ldb, "sessionInfo");
+ = ldb_get_opaque(ldb, "sessionInfo");
struct security_descriptor *sd;
- const struct dom_sid *domain_sid = samdb_domain_sid(module->ldb);
+ const struct dom_sid *domain_sid = samdb_domain_sid(ldb);
if (!objectclass->defaultSecurityDescriptor || !domain_sid) {
return NULL;
@@ -257,7 +261,7 @@ static DATA_BLOB *get_sd(struct ldb_module *module, TALLOC_CTX *mem_ctx,
}
ndr_err = ndr_push_struct_blob(linear_sd, mem_ctx,
- lp_iconv_convenience(ldb_get_opaque(module->ldb, "loadparm")),
+ lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
sd,
(ndr_push_flags_fn_t)ndr_push_security_descriptor);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
@@ -270,10 +274,12 @@ static DATA_BLOB *get_sd(struct ldb_module *module, TALLOC_CTX *mem_ctx,
static int get_search_callback(struct ldb_request *req, struct ldb_reply *ares)
{
+ struct ldb_context *ldb;
struct oc_context *ac;
int ret;
ac = talloc_get_type(req->context, struct oc_context);
+ ldb = ldb_module_get_ctx(ac->module);
if (!ares) {
return ldb_module_done(ac->req, NULL, NULL,
@@ -288,7 +294,7 @@ static int get_search_callback(struct ldb_request *req, struct ldb_reply *ares)
switch (ares->type) {
case LDB_REPLY_ENTRY:
if (ac->search_res != NULL) {
- ldb_set_errstring(ac->module->ldb, "Too many results");
+ ldb_set_errstring(ldb, "Too many results");
talloc_free(ares);
return ldb_module_done(ac->req, NULL, NULL,
LDB_ERR_OPERATIONS_ERROR);
@@ -402,12 +408,15 @@ static int objectclass_do_add(struct oc_context *ac);
static int objectclass_add(struct ldb_module *module, struct ldb_request *req)
{
+ struct ldb_context *ldb;
struct ldb_request *search_req;
struct oc_context *ac;
struct ldb_dn *parent_dn;
int ret;
-
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectclass_add\n");
+
+ ldb = ldb_module_get_ctx(module);
+
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "objectclass_add\n");
/* do not manipulate our control entries */
if (ldb_dn_is_special(req->op.add.message->dn)) {
@@ -433,11 +442,11 @@ static int objectclass_add(struct ldb_module *module, struct ldb_request *req)
/* get copy of parent DN */
parent_dn = ldb_dn_get_parent(ac, ac->req->op.add.message->dn);
if (parent_dn == NULL) {
- ldb_oom(module->ldb);
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ldb_build_search_req(&search_req, module->ldb,
+ ret = ldb_build_search_req(&search_req, ldb,
ac, parent_dn, LDB_SCOPE_BASE,
"(objectClass=*)", NULL,
NULL,
@@ -455,6 +464,7 @@ static int objectclass_add(struct ldb_module *module, struct ldb_request *req)
static int objectclass_do_add(struct oc_context *ac)
{
+ struct ldb_context *ldb;
const struct dsdb_schema *schema;
struct ldb_request *add_req;
char *value;
@@ -464,7 +474,8 @@ static int objectclass_do_add(struct oc_context *ac)
struct class_list *sorted, *current;
int ret;
- schema = dsdb_get_schema(ac->module->ldb);
+ ldb = ldb_module_get_ctx(ac->module);
+ schema = dsdb_get_schema(ldb);
mem_ctx = talloc_new(ac);
if (mem_ctx == NULL) {
@@ -475,14 +486,14 @@ static int objectclass_do_add(struct oc_context *ac)
/* Check we have a valid parent */
if (ac->search_res == NULL) {
- if (ldb_dn_compare(ldb_get_root_basedn(ac->module->ldb),
+ if (ldb_dn_compare(ldb_get_root_basedn(ldb),
msg->dn) == 0) {
/* Allow the tree to be started */
/* but don't keep any error string, it's meaningless */
- ldb_set_errstring(ac->module->ldb, NULL);
+ ldb_set_errstring(ldb, NULL);
} else {
- ldb_asprintf_errstring(ac->module->ldb, "objectclass: Cannot add %s, parent does not exist!",
+ ldb_asprintf_errstring(ldb, "objectclass: Cannot add %s, parent does not exist!",
ldb_dn_get_linearized(msg->dn));
talloc_free(mem_ctx);
return LDB_ERR_UNWILLING_TO_PERFORM;
@@ -496,7 +507,7 @@ static int objectclass_do_add(struct oc_context *ac)
&msg->dn);
if (ret != LDB_SUCCESS) {
- ldb_asprintf_errstring(ac->module->ldb, "Could not munge DN %s into normal form",
+ ldb_asprintf_errstring(ldb, "Could not munge DN %s into normal form",
ldb_dn_get_linearized(ac->req->op.add.message->dn));
talloc_free(mem_ctx);
return ret;
@@ -509,7 +520,7 @@ static int objectclass_do_add(struct oc_context *ac)
}
if (schema) {
- ret = fix_attributes(ac->module->ldb, schema, msg);
+ ret = fix_attributes(ldb, schema, msg);
if (ret != LDB_SUCCESS) {
talloc_free(mem_ctx);
return ret;
@@ -544,13 +555,13 @@ static int objectclass_do_add(struct oc_context *ac)
for (current = sorted; current; current = current->next) {
value = talloc_strdup(msg, current->objectclass->lDAPDisplayName);
if (value == NULL) {
- ldb_oom(ac->module->ldb);
+ ldb_oom(ldb);
talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_msg_add_string(msg, "objectClass", value);
if (ret != LDB_SUCCESS) {
- ldb_set_errstring(ac->module->ldb,
+ ldb_set_errstring(ldb,
"objectclass: could not re-add sorted "
"objectclass to modify msg");
talloc_free(mem_ctx);
@@ -563,7 +574,7 @@ static int objectclass_do_add(struct oc_context *ac)
if (!ldb_msg_find_element(msg, "objectCategory")) {
value = talloc_strdup(msg, current->objectclass->defaultObjectCategory);
if (value == NULL) {
- ldb_oom(ac->module->ldb);
+ ldb_oom(ldb);
talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -612,21 +623,21 @@ static int objectclass_do_add(struct oc_context *ac)
/* TODO: If parent object is site or subnet, also add (SYSTEM_FLAG_CONFIG_ALLOW_RENAME) */
if (el || systemFlags != 0) {
- samdb_msg_add_int(ac->module->ldb, msg, msg, "systemFlags", systemFlags);
+ samdb_msg_add_int(ldb, msg, msg, "systemFlags", systemFlags);
}
}
}
}
talloc_free(mem_ctx);
- ret = ldb_msg_sanity_check(ac->module->ldb, msg);
+ ret = ldb_msg_sanity_check(ldb, msg);
if (ret != LDB_SUCCESS) {
return ret;
}
- ret = ldb_build_add_req(&add_req, ac->module->ldb, ac,
+ ret = ldb_build_add_req(&add_req, ldb, ac,
msg,
ac->req->controls,
ac, oc_op_callback,
@@ -645,9 +656,10 @@ static int objectclass_do_mod(struct oc_context *ac);
static int objectclass_modify(struct ldb_module *module, struct ldb_request *req)
{
+ struct ldb_context *ldb = ldb_module_get_ctx(module);
struct ldb_message_element *objectclass_element;
struct ldb_message *msg;
- const struct dsdb_schema *schema = dsdb_get_schema(module->ldb);
+ const struct dsdb_schema *schema = dsdb_get_schema(ldb);
struct class_list *sorted, *current;
struct ldb_request *down_req;
struct oc_context *ac;
@@ -655,7 +667,7 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
char *value;
int ret;
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectclass_modify\n");
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "objectclass_modify\n");
/* do not manipulate our control entries */
if (ldb_dn_is_special(req->op.mod.message->dn)) {
@@ -684,12 +696,12 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = fix_attributes(module->ldb, schema, msg);
+ ret = fix_attributes(ldb, schema, msg);
if (ret != LDB_SUCCESS) {
return ret;
}
- ret = ldb_build_mod_req(&down_req, module->ldb, ac,
+ ret = ldb_build_mod_req(&down_req, ldb, ac,
msg,
req->controls,
ac, oc_op_callback,
@@ -721,7 +733,7 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = fix_attributes(module->ldb, schema, msg);
+ ret = fix_attributes(ldb, schema, msg);
if (ret != LDB_SUCCESS) {
talloc_free(mem_ctx);
return ret;
@@ -752,13 +764,13 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
value = talloc_strdup(msg,
current->objectclass->lDAPDisplayName);
if (value == NULL) {
- ldb_oom(module->ldb);
+ ldb_oom(ldb);
talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_msg_add_string(msg, "objectClass", value);
if (ret != LDB_SUCCESS) {
- ldb_set_errstring(module->ldb,
+ ldb_set_errstring(ldb,
"objectclass: could not re-add sorted "
"objectclass to modify msg");
talloc_free(mem_ctx);
@@ -768,12 +780,12 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
talloc_free(mem_ctx);
- ret = ldb_msg_sanity_check(module->ldb, msg);
+ ret = ldb_msg_sanity_check(ldb, msg);
if (ret != LDB_SUCCESS) {
return ret;
}
- ret = ldb_build_mod_req(&down_req, module->ldb, ac,
+ ret = ldb_build_mod_req(&down_req, ldb, ac,
msg,
req->controls,
ac, oc_op_callback,
@@ -793,17 +805,17 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
msg = ldb_msg_copy_shallow(ac, req->op.mod.message);
if (msg == NULL) {
- ldb_oom(module->ldb);
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = fix_attributes(module->ldb, schema, msg);
+ ret = fix_attributes(ldb, schema, msg);
if (ret != LDB_SUCCESS) {
- ldb_oom(ac->module->ldb);
+ ldb_oom(ldb);
return ret;
}
- ret = ldb_build_mod_req(&down_req, module->ldb, ac,
+ ret = ldb_build_mod_req(&down_req, ldb, ac,
msg,
req->controls,
ac, oc_modify_callback,
@@ -817,12 +829,14 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
static int oc_modify_callback(struct ldb_request *req, struct ldb_reply *ares)
{
+ struct ldb_context *ldb;
static const char * const attrs[] = { "objectClass", NULL };
struct ldb_request *search_req;
struct oc_context *ac;
int ret;
ac = talloc_get_type(req->context, struct oc_context);
+ ldb = ldb_module_get_ctx(ac->module);
if (!ares) {
return ldb_module_done(ac->req, NULL, NULL,
@@ -839,7 +853,7 @@ static int oc_modify_callback(struct ldb_request *req, struct ldb_reply *ares)
LDB_ERR_OPERATIONS_ERROR);
}
- ret = ldb_build_search_req(&search_req, ac->module->ldb, ac,
+ ret = ldb_build_search_req(&search_req, ldb, ac,
ac->req->op.mod.message->dn, LDB_SCOPE_BASE,
"(objectClass=*)",
attrs, NULL,
@@ -860,7 +874,7 @@ static int oc_modify_callback(struct ldb_request *req, struct ldb_reply *ares)
static int objectclass_do_mod(struct oc_context *ac)
{
-
+ struct ldb_context *ldb;
const struct dsdb_schema *schema;
struct ldb_request *mod_req;
char *value;
@@ -870,10 +884,12 @@ static int objectclass_do_mod(struct oc_context *ac)
struct class_list *sorted, *current;
int ret;
+ ldb = ldb_module_get_ctx(ac->module);
+
if (ac->search_res == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
- schema = dsdb_get_schema(ac->module->ldb);
+ schema = dsdb_get_schema(ldb);
mem_ctx = talloc_new(ac);
if (mem_ctx == NULL) {
@@ -883,7 +899,7 @@ static int objectclass_do_mod(struct oc_context *ac)
/* use a new message structure */
msg = ldb_msg_new(ac);
if (msg == NULL) {
- ldb_set_errstring(ac->module->ldb,
+ ldb_set_errstring(ldb,
"objectclass: could not create new modify msg");
talloc_free(mem_ctx);
return LDB_ERR_OPERATIONS_ERROR;
@@ -912,7 +928,7 @@ static int objectclass_do_mod(struct oc_context *ac)
ret = ldb_msg_add_empty(msg, "objectClass", LDB_FLAG_MOD_REPLACE, NULL);
if (ret != LDB_SUCCESS) {
- ldb_set_errstring(ac->module->ldb, "objectclass: could not clear objectclass in modify msg");
+ ldb_set_errstring(ldb, "objectclass: could not clear objectclass in modify msg");
talloc_free(mem_ctx);
return ret;
}
@@ -921,24 +937,24 @@ static int objectclass_do_mod(struct oc_context *ac)
for (current = sorted; current; current = current->next) {
value = talloc_strdup(msg, current->objectclass->lDAPDisplayName);
if (value == NULL) {
- ldb_oom(ac->module->ldb);
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_msg_add_string(msg, "objectClass", value);
if (ret != LDB_SUCCESS) {
- ldb_set_errstring(ac->module->ldb, "objectclass: could not re-add sorted objectclass to modify msg");
+ ldb_set_errstring(ldb, "objectclass: could not re-add sorted objectclass to modify msg");
talloc_free(mem_ctx);
return ret;
}
}
- ret = ldb_msg_sanity_check(ac->module->ldb, msg);
+ ret = ldb_msg_sanity_check(ldb, msg);
if (ret != LDB_SUCCESS) {
talloc_free(mem_ctx);
return ret;
}
- ret = ldb_build_mod_req(&mod_req, ac->module->ldb, ac,
+ ret = ldb_build_mod_req(&mod_req, ldb, ac,
msg,
ac->req->controls,
ac, oc_op_callback,
@@ -958,13 +974,15 @@ static int objectclass_do_rename(struct oc_context *ac);
static int objectclass_rename(struct ldb_module *module, struct ldb_request *req)
{
static const char * const attrs[] = { NULL };
-
+ struct ldb_context *ldb;
struct ldb_request *search_req;
struct oc_context *ac;
struct ldb_dn *parent_dn;
int ret;
- ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectclass_rename\n");
+ ldb = ldb_module_get_ctx(module);
+
+ ldb_debug(ldb, LDB_DEBUG_TRACE, "objectclass_rename\n");
if (ldb_dn_is_special(req->op.rename.newdn)) { /* do not manipulate our control entries */
return ldb_next_request(module, req);
@@ -973,7 +991,7 @@ static int objectclass_rename(struct ldb_module *module, struct ldb_request *req
/* Firstly ensure we are not trying to rename it to be a child of itself */
if ((ldb_dn_compare_base(req->op.rename.olddn, req->op.rename.newdn) == 0)
&& (ldb_dn_compare(req->op.rename.olddn, req->op.rename.newdn) != 0)) {
- ldb_asprintf_errstring(module->ldb, "Cannot rename %s to be a child of itself",
+ ldb_asprintf_errstring(ldb, "Cannot rename %s to be a child of itself",
ldb_dn_get_linearized(req->op.rename.olddn));
return LDB_ERR_UNWILLING_TO_PERFORM;
}
@@ -985,10 +1003,10 @@ static int objectclass_rename(struct ldb_module *module, struct ldb_request *req
parent_dn = ldb_dn_get_parent(ac, req->op.rename.newdn);
if (parent_dn == NULL) {
- ldb_oom(module->ldb);
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ldb_build_search_req(&search_req, module->ldb,
+ ret = ldb_build_search_req(&search_req, ldb,
ac, parent_dn, LDB_SCOPE_BASE,
"(objectClass=*)",
attrs, NULL,
@@ -1005,13 +1023,16 @@ static int objectclass_rename(struct ldb_module *module, struct ldb_request *req
static int objectclass_do_rename(struct oc_context *ac)
{
+ struct ldb_context *ldb;
struct ldb_request *rename_req;
struct ldb_dn *fixed_dn;
int ret;
+ ldb = ldb_module_get_ctx(ac->module);
+
/* Check we have a valid parent */
if (ac->search_res == NULL) {
- ldb_asprintf_errstring(ac->module->ldb, "objectclass: Cannot rename %s, parent does not exist!",
+ ldb_asprintf_errstring(ldb, "objectclass: Cannot rename %s, parent does not exist!",
ldb_dn_get_linearized(ac->req->op.rename.newdn));
return LDB_ERR_UNWILLING_TO_PERFORM;
}
@@ -1030,7 +1051,7 @@ static int objectclass_do_rename(struct oc_context *ac)
* by reading the allowedChildClasses and
* allowedChildClasssesEffective attributes */
- ret = ldb_build_rename_req(&rename_req, ac->module->ldb, ac,
+ ret = ldb_build_rename_req(&rename_req, ldb, ac,
ac->req->op.rename.olddn, fixed_dn,
ac->req->controls,
ac, oc_op_callback,
generated by cgit (git 2.34.1) at 2024-07-07 23:57:12 +0000