From 60d8ab3b7b0bd2c9b633f0380d1fdf5bcf5e2621 Mon Sep 17 00:00:00 2001 From: Nadezhda Ivanova Date: Fri, 18 Dec 2009 18:00:15 +0200 Subject: Adapted acl module to skip checks if as_system control is provided. --- source4/dsdb/samdb/ldb_modules/acl.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) (limited to 'source4') diff --git a/source4/dsdb/samdb/ldb_modules/acl.c b/source4/dsdb/samdb/ldb_modules/acl.c index b70b8956bb..a3298362f3 100644 --- a/source4/dsdb/samdb/ldb_modules/acl.c +++ b/source4/dsdb/samdb/ldb_modules/acl.c @@ -447,8 +447,10 @@ static int acl_allowedAttributes(struct ldb_module *module, if (ac->allowedAttributesEffective) { struct security_descriptor *sd; struct dom_sid *sid = NULL; + struct ldb_control *as_system = ldb_request_get_control(ac->req, + LDB_CONTROL_AS_SYSTEM_OID); ldb_msg_remove_attr(msg, "allowedAttributesEffective"); - if (ac->user_type == SECURITY_SYSTEM) { + if (ac->user_type == SECURITY_SYSTEM || as_system) { for (i=0; attr_list && attr_list[i]; i++) { ldb_msg_add_string(msg, "allowedAttributesEffective", attr_list[i]); } @@ -559,10 +561,12 @@ static int acl_childClassesEffective(struct ldb_module *module, const struct dsdb_schema *schema = dsdb_get_schema(ldb); const struct dsdb_class *sclass; struct security_descriptor *sd; + struct ldb_control *as_system = ldb_request_get_control(ac->req, + LDB_CONTROL_AS_SYSTEM_OID); struct dom_sid *sid = NULL; int i, j, ret; - if (ac->user_type == SECURITY_SYSTEM) { + if (ac->user_type == SECURITY_SYSTEM || as_system) { return acl_childClasses(module, sd_msg, msg, "allowedChildClassesEffective"); } @@ -635,6 +639,8 @@ static int acl_sDRightsEffective(struct ldb_module *module, struct ldb_message_element *rightsEffective; int ret; struct security_descriptor *sd; + struct ldb_control *as_system = ldb_request_get_control(ac->req, + LDB_CONTROL_AS_SYSTEM_OID); struct dom_sid *sid = NULL; uint32_t flags = 0; @@ -644,7 +650,7 @@ static int acl_sDRightsEffective(struct ldb_module *module, if (ret != LDB_SUCCESS) { return ret; } - if (ac->user_type == SECURITY_SYSTEM) { + if (ac->user_type == SECURITY_SYSTEM || as_system) { flags = SECINFO_OWNER | SECINFO_GROUP | SECINFO_SACL | SECINFO_DACL; } else { @@ -699,8 +705,9 @@ static int acl_add(struct ldb_module *module, struct ldb_request *req) const struct GUID *guid; struct object_tree *root = NULL; struct object_tree *new_node = NULL; + struct ldb_control *as_system = ldb_request_get_control(req, LDB_CONTROL_AS_SYSTEM_OID); - if (what_is_user(module) == SECURITY_SYSTEM) { + if (what_is_user(module) == SECURITY_SYSTEM || as_system) { return ldb_next_request(module, req); } @@ -752,6 +759,7 @@ static int acl_modify(struct ldb_module *module, struct ldb_request *req) struct ldb_result *acl_res; struct security_descriptor *sd; struct dom_sid *sid = NULL; + struct ldb_control *as_system = ldb_request_get_control(req, LDB_CONTROL_AS_SYSTEM_OID); TALLOC_CTX *tmp_ctx = talloc_new(req); static const char *acl_attrs[] = { "nTSecurityDescriptor", @@ -765,7 +773,7 @@ static int acl_modify(struct ldb_module *module, struct ldb_request *req) { DEBUG(10, ("ldb:acl_modify: %s\n", req->op.mod.message->elements[0].name)); } - if (what_is_user(module) == SECURITY_SYSTEM) { + if (what_is_user(module) == SECURITY_SYSTEM || as_system) { return ldb_next_request(module, req); } if (ldb_dn_is_special(req->op.mod.message->dn)) { @@ -890,9 +898,10 @@ static int acl_delete(struct ldb_module *module, struct ldb_request *req) int ret; struct ldb_dn *parent = ldb_dn_get_parent(req, req->op.del.dn); struct ldb_context *ldb; + struct ldb_control *as_system = ldb_request_get_control(req, LDB_CONTROL_AS_SYSTEM_OID); DEBUG(10, ("ldb:acl_delete: %s\n", ldb_dn_get_linearized(req->op.del.dn))); - if (what_is_user(module) == SECURITY_SYSTEM) { + if (what_is_user(module) == SECURITY_SYSTEM || as_system) { return ldb_next_request(module, req); } @@ -934,6 +943,7 @@ static int acl_rename(struct ldb_module *module, struct ldb_request *req) const struct GUID *guid; struct object_tree *root = NULL; struct object_tree *new_node = NULL; + struct ldb_control *as_system = ldb_request_get_control(req, LDB_CONTROL_AS_SYSTEM_OID); TALLOC_CTX *tmp_ctx = talloc_new(req); NTSTATUS status; uint32_t access_granted; @@ -945,7 +955,7 @@ static int acl_rename(struct ldb_module *module, struct ldb_request *req) }; DEBUG(10, ("ldb:acl_rename: %s\n", ldb_dn_get_linearized(req->op.rename.olddn))); - if (what_is_user(module) == SECURITY_SYSTEM) { + if (what_is_user(module) == SECURITY_SYSTEM || as_system) { return ldb_next_request(module, req); } if (ldb_dn_is_special(req->op.rename.olddn)) { -- cgit