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/**
* @file kernel_interface_test.h
*
* @brief Tests for the kernel_interface_t class.
*
*/
/*
* Copyright (C) 2006 Tobias Brunner, Daniel Roethlisberger
* Copyright (C) 2005-2006 Martin Willi
* Copyright (C) 2005 Jan Hutter
* Hochschule fuer Technik Rapperswil
*
* 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include "kernel_interface_test.h"
#include <daemon.h>
#include <threads/kernel_interface.h>
#include <utils/logger.h>
#include <utils/host.h>
/**
* @brief private method to test kernel_interface with optional NAT-T configuration data
*/
void private_test_kernel_interface(protected_tester_t *tester, natt_conf_t *natt)
{
kernel_interface_t *kernel_interface;
u_int32_t spi;
host_t *me, *other, *left, *right;
status_t status;
prf_plus_t *prf_plus;
prf_t *prf;
u_int8_t key_bytes[] = {
0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,
0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08
};
chunk_t key = chunk_from_buf(key_bytes);
algorithm_t int_alg = {AUTH_HMAC_MD5_96, 0};
algorithm_t enc_alg = {ENCR_AES_CBC, 128};
prf = prf_create(PRF_HMAC_MD5);
prf->set_key(prf, key);
prf_plus = prf_plus_create(prf, key);
kernel_interface = kernel_interface_create();
me = host_create(AF_INET, "192.168.0.2", 0);
other = host_create(AF_INET, "192.168.0.3", 0);
status = kernel_interface->get_spi(kernel_interface, me, other, PROTO_ESP, 1234, &spi);
tester->assert_true(tester, status == SUCCESS, "spi get");
status = kernel_interface->add_sa(kernel_interface, me, other, spi, PROTO_ESP, 1234, 5, 10, &enc_alg, &int_alg, prf_plus, natt, TRUE);
tester->assert_true(tester, status == SUCCESS, "add sa");
left = host_create(AF_INET, "10.1.0.0", 0);
right = host_create(AF_INET, "10.2.0.0", 0);
status = kernel_interface->add_policy(kernel_interface, me, other, left, right, 16, 16, XFRM_POLICY_OUT, 0, PROTO_ESP, 1234, FALSE);
tester->assert_true(tester, status == SUCCESS, "add policy");
status = kernel_interface->del_policy(kernel_interface, left, right, 16, 16, XFRM_POLICY_OUT, 0);
tester->assert_true(tester, status == SUCCESS, "del policy");
status = kernel_interface->del_sa(kernel_interface, other, spi, PROTO_ESP);
tester->assert_true(tester, status == SUCCESS, "del sa");
me->destroy(me);
other->destroy(other);
left->destroy(left);
right->destroy(right);
kernel_interface->destroy(kernel_interface);
}
/*
* described in Header-File
*/
void test_kernel_interface(protected_tester_t *tester)
{
private_test_kernel_interface(tester, NULL);
}
/*
* described in Header-File
*/
void test_kernel_interface_with_nat(protected_tester_t *tester)
{
natt_conf_t natt;
natt.sport = 4500;
natt.dport = 9876;
private_test_kernel_interface(tester, &natt);
}
void test_kernel_interface_update_hosts(protected_tester_t *tester)
{
kernel_interface_t *kernel_interface;
u_int32_t spi;
host_t *me, *other, *new_me, *new_other, *left, *right;
status_t status;
prf_plus_t *prf_plus;
prf_t *prf;
u_int8_t key_bytes[] = {
0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,
0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08
};
chunk_t key = chunk_from_buf(key_bytes);
algorithm_t int_alg = {AUTH_HMAC_MD5_96, 0};
algorithm_t enc_alg = {ENCR_AES_CBC, 128};
prf = prf_create(PRF_HMAC_MD5);
prf->set_key(prf, key);
prf_plus = prf_plus_create(prf, key);
kernel_interface = kernel_interface_create();
me = host_create(AF_INET, "192.168.0.2", 0);
other = host_create(AF_INET, "192.168.0.3", 0);
natt_conf_t natt;
natt.sport = 4500;
natt.dport = 9876;
status = kernel_interface->get_spi(kernel_interface, me, other, PROTO_ESP, 1234, &spi);
tester->assert_true(tester, status == SUCCESS, "spi get");
status = kernel_interface->add_sa(kernel_interface, me, other, spi, PROTO_ESP, 1234, 5, 10, &enc_alg, &int_alg, prf_plus, &natt, TRUE);
tester->assert_true(tester, status == SUCCESS, "add sa");
left = host_create(AF_INET, "10.1.0.0", 0);
right = host_create(AF_INET, "10.2.0.0", 0);
status = kernel_interface->add_policy(kernel_interface, me, other, left, right, 16, 16, XFRM_POLICY_OUT, 0, PROTO_ESP, 1234, FALSE);
tester->assert_true(tester, status == SUCCESS, "add policy OUT");
status = kernel_interface->add_policy(kernel_interface, me, other, left, right, 16, 16, XFRM_POLICY_IN, 0, PROTO_ESP, 1234, FALSE);
tester->assert_true(tester, status == SUCCESS, "add policy IN");
status = kernel_interface->add_policy(kernel_interface, me, other, left, right, 16, 16, XFRM_POLICY_FWD, 0, PROTO_ESP, 1234, FALSE);
tester->assert_true(tester, status == SUCCESS, "add policy FWD");
new_me = host_create(AF_INET, "192.168.1.12", 4500);
new_other = host_create(AF_INET, "192.168.1.13", 6543);
status = kernel_interface->update_sa_hosts(kernel_interface, me, other, new_me, new_other, me->get_differences(me, new_me), other->get_differences(other, new_other), spi, PROTO_ESP);
tester->assert_true(tester, status == SUCCESS, "update hosts on sa");
status = kernel_interface->del_policy(kernel_interface, left, right, 16, 16, XFRM_POLICY_OUT, 0);
tester->assert_true(tester, status == SUCCESS, "del policy");
status = kernel_interface->del_sa(kernel_interface, other, spi, PROTO_ESP);
tester->assert_true(tester, status == SUCCESS, "del sa");
me->destroy(me);
other->destroy(other);
new_me->destroy(new_me);
new_other->destroy(new_other);
left->destroy(left);
right->destroy(right);
sleep(15);
kernel_interface->destroy(kernel_interface);
}
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