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/*
Unix SMB/CIFS implementation.
NBT name registration testing
Copyright (C) Andrew Tridgell 2005
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "lib/socket/socket.h"
#include "libcli/resolve/resolve.h"
#include "system/network.h"
#include "lib/socket/netif.h"
#include "torture/torture.h"
#include "torture/nbt/proto.h"
#include "param/param.h"
#define CHECK_VALUE(tctx, v, correct) \
torture_assert_int_equal(tctx, v, correct, "Incorrect value")
#define CHECK_STRING(tctx, v, correct) \
torture_assert_casestr_equal(tctx, v, correct, "Incorrect value")
/*
test that a server responds correctly to attempted registrations of its name
*/
static bool nbt_register_own(struct torture_context *tctx)
{
struct nbt_name_register io;
NTSTATUS status;
struct nbt_name_socket *nbtsock = torture_init_nbt_socket(tctx);
struct socket_address *socket_address;
struct nbt_name name;
const char *address;
const char *myaddress;
struct interface *ifaces;
if (!torture_nbt_get_name(tctx, &name, &address))
return false;
load_interfaces(tctx, lp_interfaces(tctx->lp_ctx), &ifaces);
myaddress = iface_best_ip(ifaces, address);
socket_address = socket_address_from_strings(tctx, nbtsock->sock->backend_name,
myaddress, 0);
torture_assert(tctx, socket_address != NULL, "Unable to get address");
status = socket_listen(nbtsock->sock, socket_address, 0, 0);
torture_assert_ntstatus_ok(tctx, status,
"socket_listen for nbt_register_own failed");
torture_comment(tctx, "Testing name defense to name registration\n");
io.in.name = name;
io.in.dest_addr = address;
io.in.dest_port = lp_nbt_port(tctx->lp_ctx);
io.in.address = myaddress;
io.in.nb_flags = NBT_NODE_B | NBT_NM_ACTIVE;
io.in.register_demand = false;
io.in.broadcast = true;
io.in.multi_homed = false;
io.in.ttl = 1234;
io.in.timeout = 3;
io.in.retries = 0;
status = nbt_name_register(nbtsock, tctx, &io);
torture_assert_ntstatus_ok(tctx, status,
talloc_asprintf(tctx, "Bad response from %s for name register",
address));
CHECK_STRING(tctx, io.out.name.name, name.name);
CHECK_VALUE(tctx, io.out.name.type, name.type);
CHECK_VALUE(tctx, io.out.rcode, NBT_RCODE_ACT);
/* check a register demand */
io.in.address = myaddress;
io.in.register_demand = true;
status = nbt_name_register(nbtsock, tctx, &io);
torture_assert_ntstatus_ok(tctx, status,
talloc_asprintf(tctx, "Bad response from %s for name register demand", address));
CHECK_STRING(tctx, io.out.name.name, name.name);
CHECK_VALUE(tctx, io.out.name.type, name.type);
CHECK_VALUE(tctx, io.out.rcode, NBT_RCODE_ACT);
return true;
}
/*
test that a server responds correctly to attempted name refresh requests
*/
static bool nbt_refresh_own(struct torture_context *tctx)
{
struct nbt_name_refresh io;
NTSTATUS status;
struct nbt_name_socket *nbtsock = torture_init_nbt_socket(tctx);
const char *myaddress;
struct socket_address *socket_address;
struct nbt_name name;
const char *address;
struct interface *ifaces;
if (!torture_nbt_get_name(tctx, &name, &address))
return false;
load_interfaces(tctx, lp_interfaces(tctx->lp_ctx), &ifaces);
myaddress = iface_best_ip(ifaces, address);
socket_address = socket_address_from_strings(tctx, nbtsock->sock->backend_name,
myaddress, 0);
torture_assert(tctx, socket_address != NULL,
"Can't parse socket address");
status = socket_listen(nbtsock->sock, socket_address, 0, 0);
torture_assert_ntstatus_ok(tctx, status,
"socket_listen for nbt_referesh_own failed");
torture_comment(tctx, "Testing name defense to name refresh\n");
io.in.name = name;
io.in.dest_addr = address;
io.in.dest_port = lp_nbt_port(tctx->lp_ctx);
io.in.address = myaddress;
io.in.nb_flags = NBT_NODE_B | NBT_NM_ACTIVE;
io.in.broadcast = false;
io.in.ttl = 1234;
io.in.timeout = 3;
io.in.retries = 0;
status = nbt_name_refresh(nbtsock, tctx, &io);
torture_assert_ntstatus_ok(tctx, status,
talloc_asprintf(tctx, "Bad response from %s for name refresh", address));
CHECK_STRING(tctx, io.out.name.name, name.name);
CHECK_VALUE(tctx, io.out.name.type, name.type);
CHECK_VALUE(tctx, io.out.rcode, NBT_RCODE_ACT);
return true;
}
/*
test name registration to a server
*/
struct torture_suite *torture_nbt_register(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite;
suite = torture_suite_create(mem_ctx, "REGISTER");
torture_suite_add_simple_test(suite, "register_own", nbt_register_own);
torture_suite_add_simple_test(suite, "refresh_own", nbt_refresh_own);
return suite;
}
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