platform_external_selinux/libsemanage/tests/test_port.c

/*
 * Authors: Jan Zarsky <jzarsky@redhat.com>
 *
 * Copyright (C) 2019 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "utilities.h"
#include "test_port.h"

#define PORT_COUNT 3

#define PORT1_LOW 80
#define PORT1_HIGH 80
#define PORT1_PROTO SEPOL_PROTO_TCP

#define PORT2_LOW 1
#define PORT2_HIGH 1023
#define PORT2_PROTO SEPOL_PROTO_UDP

#define PORT3_LOW 12345
#define PORT3_HIGH 12345
#define PORT3_PROTO SEPOL_PROTO_TCP

/* port_record.h */
void test_port_compare(void);
void test_port_compare2(void);
void test_port_key_create(void);
void test_port_key_extract(void);
void test_port_get_set_proto(void);
void test_port_get_proto_str(void);
void test_port_get_set_port(void);
void test_port_get_set_con(void);
void test_port_create(void);
void test_port_clone(void);

/* ports_policy.h */
void test_port_query(void);
void test_port_exists(void);
void test_port_count(void);
void test_port_iterate(void);
void test_port_list(void);

/* ports_local.h */
void test_port_modify_del_local(void);
void test_port_query_local(void);
void test_port_exists_local(void);
void test_port_count_local(void);
void test_port_iterate_local(void);
void test_port_list_local(void);

/* internal */
void test_port_validate_local(void);

extern semanage_handle_t *sh;

int port_test_init(void)
{
	if (create_test_store() < 0) {
		fprintf(stderr, "Could not create test store\n");
		return 1;
	}

	if (write_test_policy_from_file("test_port.policy") < 0) {
		fprintf(stderr, "Could not write test policy\n");
		return 1;
	}

	return 0;
}

int port_test_cleanup(void)
{
	if (destroy_test_store() < 0) {
		fprintf(stderr, "Could not destroy test store\n");
		return 1;
	}

	return 0;
}

int port_add_tests(CU_pSuite suite)
{
	CU_add_test(suite, "port_compare", test_port_compare);
	CU_add_test(suite, "port_compare2", test_port_compare2);
	CU_add_test(suite, "port_key_create", test_port_key_create);
	CU_add_test(suite, "port_key_extract", test_port_key_extract);
	CU_add_test(suite, "port_get_set_proto", test_port_get_set_proto);
	CU_add_test(suite, "port_get_proto_str", test_port_get_proto_str);
	CU_add_test(suite, "port_get_set_port", test_port_get_set_port);
	CU_add_test(suite, "port_get_set_con", test_port_get_set_con);
	CU_add_test(suite, "port_create", test_port_create);
	CU_add_test(suite, "port_clone", test_port_clone);

	CU_add_test(suite, "port_query", test_port_query);
	CU_add_test(suite, "port_exists", test_port_exists);
	CU_add_test(suite, "port_count", test_port_count);
	CU_add_test(suite, "port_iterate", test_port_iterate);
	CU_add_test(suite, "port_list", test_port_list);

	CU_add_test(suite, "port_modify_del_local", test_port_modify_del_local);
	CU_add_test(suite, "port_query_local", test_port_query_local);
	CU_add_test(suite, "port_exists_local", test_port_exists_local);
	CU_add_test(suite, "port_count_local", test_port_count_local);
	CU_add_test(suite, "port_iterate_local", test_port_iterate_local);
	CU_add_test(suite, "port_list_local", test_port_list_local);

	CU_add_test(suite, "port_validate_local", test_port_validate_local);

	return 0;
}

/* Helpers */

semanage_port_t *get_port_nth(int idx)
{
	int res;
	semanage_port_t **records;
	semanage_port_t *port;
	unsigned int count;

	if (idx == I_NULL)
		return NULL;

	res = semanage_port_list(sh, &records, &count);

	CU_ASSERT_FATAL(res >= 0);
	CU_ASSERT_FATAL(count >= (unsigned int) idx + 1);

	port = records[idx];

	for (unsigned int i = 0; i < count; i++)
		if (i != (unsigned int) idx)
			semanage_port_free(records[i]);

	free(records);

	return port;
}

semanage_port_key_t *get_port_key_nth(int idx)
{
	semanage_port_key_t *key;
	semanage_port_t *port;
	int res;

	if (idx == I_NULL)
		return NULL;

	port = get_port_nth(idx);

	res = semanage_port_key_extract(sh, port, &key);

	CU_ASSERT_FATAL(res >= 0);
	CU_ASSERT_PTR_NOT_NULL_FATAL(key);

	/* cleanup */
	semanage_port_free(port);

	return key;
}

void add_local_port(int port_idx)
{
	semanage_port_t *port;
	semanage_port_key_t *key = NULL;

	CU_ASSERT_FATAL(port_idx != I_NULL);

	port = get_port_nth(port_idx);

	CU_ASSERT_FATAL(semanage_port_key_extract(sh, port, &key) >= 0);
	CU_ASSERT_PTR_NOT_NULL_FATAL(key);

	CU_ASSERT_FATAL(semanage_port_modify_local(sh, key, port) >= 0);

	/* cleanup */
	semanage_port_key_free(key);
	semanage_port_free(port);
}

void delete_local_port(int port_idx)
{
	semanage_port_key_t *key = NULL;

	CU_ASSERT_FATAL(port_idx != I_NULL);

	key = get_port_key_nth(port_idx);

	CU_ASSERT_FATAL(semanage_port_del_local(sh, key) >= 0);

	semanage_port_key_free(key);
}

/* Function semanage_port_compare */
void helper_port_compare(int idx1, int idx2)
{
	semanage_port_t *port = NULL;
	semanage_port_key_t *key = NULL;
	int res = 42;

	/* setup */
	setup_handle(SH_CONNECT);
	port = get_port_nth(idx1);
	key = get_port_key_nth(idx2);

	/* test */
	res = semanage_port_compare(port, key);

	if (idx1 == idx2) {
		CU_ASSERT(res == 0);
	} else {
		CU_ASSERT(res != 0);
	}

	/* cleanup */
	semanage_port_free(port);
	semanage_port_key_free(key);
	cleanup_handle(SH_CONNECT);
}

void test_port_compare(void)
{
	helper_port_compare(I_FIRST,  I_FIRST);
	helper_port_compare(I_FIRST,  I_SECOND);
	helper_port_compare(I_SECOND, I_FIRST);
	helper_port_compare(I_SECOND, I_SECOND);
}

/* Function semanage_port_compare2 */
void helper_port_compare2(int idx1, int idx2)
{
	semanage_port_t *port1 = NULL;
	semanage_port_t *port2 = NULL;
	int res = 42;

	/* setup */
	setup_handle(SH_CONNECT);

	port1 = get_port_nth(idx1);
	port2 = get_port_nth(idx2);

	/* test */
	res = semanage_port_compare2(port1, port2);

	if (idx1 == idx2) {
		CU_ASSERT(res == 0);
	} else {
		CU_ASSERT(res != 0);
	}

	/* cleanup */
	semanage_port_free(port1);
	semanage_port_free(port2);
	cleanup_handle(SH_CONNECT);
}

void test_port_compare2(void)
{
	helper_port_compare2(I_FIRST,  I_FIRST);
	helper_port_compare2(I_FIRST,  I_SECOND);
	helper_port_compare2(I_SECOND, I_FIRST);
	helper_port_compare2(I_SECOND, I_SECOND);
}

/* Function semanage_port_create */
void test_port_key_create(void)
{
	semanage_port_key_t *key = NULL;

	/* setup */
	setup_handle(SH_CONNECT);

	/* test */
	CU_ASSERT(semanage_port_key_create(sh, 1000, 1200, 0, &key) >= 0);
	CU_ASSERT_PTR_NOT_NULL(key);

	/* cleanup */
	semanage_port_key_free(key);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_extract */
void test_port_key_extract(void)
{
	semanage_port_t *port = NULL;
	semanage_port_key_t *key = NULL;

	/* setup */
	setup_handle(SH_CONNECT);
	port = get_port_nth(I_FIRST);

	/* test */
	CU_ASSERT(semanage_port_key_extract(sh, port, &key) >= 0);
	CU_ASSERT_PTR_NOT_NULL(key);

	/* cleanup */
	semanage_port_free(port);
	semanage_port_key_free(key);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_get_proto, semanage_port_set_proto */
void helper_port_get_set_proto(int idx)
{
	semanage_port_t *port = NULL;

	/* setup */
	setup_handle(SH_CONNECT);
	port = get_port_nth(idx);

	/* test */
	semanage_port_set_proto(port, 0);
	CU_ASSERT(semanage_port_get_proto(port) == 0);
	semanage_port_set_proto(port, 1);
	CU_ASSERT(semanage_port_get_proto(port) == 1);

	/* cleanup */
	semanage_port_free(port);
	cleanup_handle(SH_CONNECT);
}

void test_port_get_set_proto(void)
{
	helper_port_get_set_proto(I_FIRST);
	helper_port_get_set_proto(I_SECOND);
}

/* Function semanage_port_get_proto_str */
void test_port_get_proto_str(void)
{
	const char *str = NULL;

	str = semanage_port_get_proto_str(-1);
	CU_ASSERT_STRING_EQUAL(str, "???");

	str = semanage_port_get_proto_str(0);
	CU_ASSERT_STRING_EQUAL(str, "udp");

	str = semanage_port_get_proto_str(1);
	CU_ASSERT_STRING_EQUAL(str, "tcp");

	str = semanage_port_get_proto_str(2);
	CU_ASSERT_STRING_EQUAL(str, "dccp");

	str = semanage_port_get_proto_str(3);
	CU_ASSERT_STRING_EQUAL(str, "sctp");

	str = semanage_port_get_proto_str(4);
	CU_ASSERT_STRING_EQUAL(str, "???");
}

/* Function semanage_port_get_low, semanage_port_get_high, */
/* semanage_port_set_port, semanage_port_set_range */
void test_port_get_set_port(void)
{
	semanage_port_t *port = NULL;

	/* setup */
	setup_handle(SH_CONNECT);
	port = get_port_nth(I_FIRST);

	/* test */
	semanage_port_set_port(port, 1000);
	CU_ASSERT(semanage_port_get_low(port) == 1000);
	CU_ASSERT(semanage_port_get_high(port) == 1000);

	semanage_port_set_range(port, 1000, 1200);
	CU_ASSERT(semanage_port_get_low(port) == 1000);
	CU_ASSERT(semanage_port_get_high(port) == 1200);

	/* cleanup */
	semanage_port_free(port);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_get_con, semanage_port_set_con */
void test_port_get_set_con(void)
{
	semanage_port_t *port = NULL;
	semanage_port_t *port_tmp = NULL;
	semanage_context_t *con1 = NULL;
	semanage_context_t *con2 = NULL;

	/* setup */
	setup_handle(SH_CONNECT);
	port = get_port_nth(I_FIRST);
	port_tmp = get_port_nth(I_SECOND);
	con1 = semanage_port_get_con(port_tmp);

	/* test */
	CU_ASSERT(semanage_port_set_con(sh, port, con1) >= 0);
	con2 = semanage_port_get_con(port);
	CU_ASSERT_CONTEXT_EQUAL(con1, con2);

	/* cleanup */
	semanage_port_free(port);
	semanage_port_free(port_tmp);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_create */
void test_port_create(void)
{
	semanage_port_t *port = NULL;

	/* setup */
	setup_handle(SH_CONNECT);

	/* test */
	CU_ASSERT(semanage_port_create(sh, &port) >= 0);
	CU_ASSERT(semanage_port_get_low(port) == 0);
	CU_ASSERT(semanage_port_get_high(port) == 0);
	CU_ASSERT(semanage_port_get_con(port) == NULL);
	CU_ASSERT(semanage_port_get_proto(port) == 0);

	/* cleanup */
	semanage_port_free(port);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_clone */
void test_port_clone(void)
{
	semanage_port_t *port = NULL;
	semanage_port_t *port_clone = NULL;
	semanage_context_t *con = NULL;
	semanage_context_t *con2 = NULL;

	/* setup */
	setup_handle(SH_CONNECT);
	CU_ASSERT(semanage_port_create(sh, &port) >= 0);
	semanage_port_set_range(port, 1000, 1200);
	semanage_port_set_proto(port, 1);
	semanage_context_from_string(sh, "user_u:role_r:type_t:s0", &con);
	semanage_port_set_con(sh, port, con);

	/* test */
	CU_ASSERT(semanage_port_clone(sh, port, &port_clone) >= 0);
	CU_ASSERT(semanage_port_get_low(port_clone) == 1000);
	CU_ASSERT(semanage_port_get_high(port_clone) == 1200);
	CU_ASSERT(semanage_port_get_proto(port_clone) == 1);

	con2 = semanage_port_get_con(port_clone);
	CU_ASSERT_CONTEXT_EQUAL(con, con2);

	/* cleanup */
	semanage_context_free(con);
	semanage_port_free(port);
	semanage_port_free(port_clone);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_query */
void test_port_query(void)
{
	semanage_port_t *port = NULL;
	semanage_port_t *port_exp = NULL;
	semanage_port_key_t *key = NULL;
	semanage_context_t *con = NULL;
	semanage_context_t *con_exp = NULL;

	/* setup */
	setup_handle(SH_CONNECT);
	key = get_port_key_nth(I_FIRST);
	port_exp = get_port_nth(I_FIRST);

	/* test */
	CU_ASSERT(semanage_port_query(sh, key, &port) >= 0);
	CU_ASSERT(semanage_port_get_low(port) ==
			  semanage_port_get_low(port_exp));
	CU_ASSERT(semanage_port_get_high(port) ==
			  semanage_port_get_high(port_exp));
	CU_ASSERT(semanage_port_get_proto(port) ==
			  semanage_port_get_proto(port_exp));

	con = semanage_port_get_con(port);
	con_exp = semanage_port_get_con(port_exp);
	CU_ASSERT_CONTEXT_EQUAL(con, con_exp);

	/* cleanup */
	semanage_port_key_free(key);
	semanage_port_free(port);
	semanage_port_free(port_exp);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_exists */
void test_port_exists(void)
{
	semanage_port_key_t *key1 = NULL;
	semanage_port_key_t *key2 = NULL;
	int resp = 42;

	/* setup */
	setup_handle(SH_CONNECT);
	key1 = get_port_key_nth(I_FIRST);
	CU_ASSERT(semanage_port_key_create(sh, 123, 456, 0, &key2) >= 0);

	/* test */
	CU_ASSERT(semanage_port_exists(sh, key1, &resp) >= 0);
	CU_ASSERT(resp);
	CU_ASSERT(semanage_port_exists(sh, key2, &resp) >= 0);
	CU_ASSERT(!resp);

	/* cleanup */
	semanage_port_key_free(key1);
	semanage_port_key_free(key2);
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_count */
void test_port_count(void)
{
	unsigned int count = 42;

	/* setup */
	setup_handle(SH_CONNECT);

	/* test */
	CU_ASSERT(semanage_port_count(sh, &count) >= 0);
	CU_ASSERT(count == PORT_COUNT);

	/* cleanup */
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_iterate */
unsigned int counter_port_iterate = 0;

int handler_port_iterate(const semanage_port_t *record, void *varg)
{
	counter_port_iterate++;
	return 0;
}

void test_port_iterate(void)
{
	/* setup */
	setup_handle(SH_CONNECT);

	/* test */
	semanage_port_iterate(sh, handler_port_iterate, NULL);
	CU_ASSERT(counter_port_iterate == PORT_COUNT);

	/* cleanup */
	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_list */
void test_port_list(void)
{
	semanage_port_t **records = NULL;
	unsigned int count = 42;

	/* setup */
	setup_handle(SH_CONNECT);

	/* test */
	CU_ASSERT(semanage_port_list(sh, &records, &count) >= 0);
	CU_ASSERT(count == PORT_COUNT);

	for (unsigned int i = 0; i < count; i++)
		CU_ASSERT_PTR_NOT_NULL(records[i]);

	/* cleanup */
	for (unsigned int i = 0; i < count; i++)
		semanage_port_free(records[i]);

	free(records);

	cleanup_handle(SH_CONNECT);
}

/* Function semanage_port_modify_local, semanage_port_del_local */
void test_port_modify_del_local(void)
{
	semanage_port_t *port;
	semanage_port_t *port_local;
	semanage_port_key_t *key = NULL;
	semanage_context_t *con = NULL;
	semanage_context_t *con_local = NULL;

	/* setup */
	setup_handle(SH_TRANS);
	port = get_port_nth(I_FIRST);
	semanage_context_from_string(sh, "user_u:role_r:type_t:s0", &con);
	semanage_port_set_con(sh, port, con);
	CU_ASSERT(semanage_port_key_extract(sh, port, &key) >= 0);
	CU_ASSERT_PTR_NOT_NULL(key);

	/* test */
	CU_ASSERT(semanage_port_modify_local(sh, key, port) >= 0);
	CU_ASSERT(semanage_port_query_local(sh, key, &port_local) >= 0);
	CU_ASSERT_PTR_NOT_NULL_FATAL(port_local);

	con_local = semanage_port_get_con(port_local);
	CU_ASSERT_CONTEXT_EQUAL(con, con_local);
	semanage_port_free(port_local);

	CU_ASSERT(semanage_port_del_local(sh, key) >= 0);
	CU_ASSERT(semanage_port_query_local(sh, key, &port_local) < 0);

	/* cleanup */
	semanage_context_free(con);
	semanage_port_key_free(key);
	semanage_port_free(port);
	cleanup_handle(SH_TRANS);
}

/* Function semanage_port_query_local */
void test_port_query_local(void)
{
	semanage_port_t *port = NULL;
	semanage_port_t *port_exp = NULL;
	semanage_port_key_t *key = NULL;
	semanage_context_t *con = NULL;
	semanage_context_t *con_exp = NULL;

	/* setup */
	setup_handle(SH_TRANS);
	add_local_port(I_FIRST);
	key = get_port_key_nth(I_FIRST);
	port_exp = get_port_nth(I_FIRST);

	/* test */
	CU_ASSERT(semanage_port_query_local(sh, key, &port) >= 0);
	CU_ASSERT(semanage_port_get_low(port) ==
			  semanage_port_get_low(port_exp));
	CU_ASSERT(semanage_port_get_high(port) ==
			  semanage_port_get_high(port_exp));
	CU_ASSERT(semanage_port_get_proto(port) ==
			  semanage_port_get_proto(port_exp));

	con = semanage_port_get_con(port);
	con_exp = semanage_port_get_con(port_exp);
	CU_ASSERT_CONTEXT_EQUAL(con, con_exp);

	/* cleanup */
	delete_local_port(I_FIRST);
	semanage_port_key_free(key);
	semanage_port_free(port);
	semanage_port_free(port_exp);
	cleanup_handle(SH_TRANS);
}

/* Function semanage_port_exists_local */
void test_port_exists_local(void)
{
	semanage_port_key_t *key1 = NULL;
	semanage_port_key_t *key2 = NULL;
	int resp = 42;

	/* setup */
	setup_handle(SH_TRANS);
	add_local_port(I_FIRST);
	key1 = get_port_key_nth(I_FIRST);
	key2 = get_port_key_nth(I_SECOND);

	/* test */
	CU_ASSERT(semanage_port_exists_local(sh, key1, &resp) >= 0);
	CU_ASSERT(resp);
	CU_ASSERT(semanage_port_exists_local(sh, key2, &resp) >= 0);
	CU_ASSERT(!resp);

	/* cleanup */
	delete_local_port(I_FIRST);
	semanage_port_key_free(key1);
	semanage_port_key_free(key2);
	cleanup_handle(SH_TRANS);
}

/* Function semanage_port_count_local */
void test_port_count_local(void)
{
	unsigned int count = 42;

	/* setup */
	setup_handle(SH_TRANS);

	/* test */
	CU_ASSERT(semanage_port_count_local(sh, &count) >= 0);
	CU_ASSERT(count == 0);

	add_local_port(I_FIRST);
	CU_ASSERT(semanage_port_count_local(sh, &count) >= 0);
	CU_ASSERT(count == 1);

	add_local_port(I_SECOND);
	CU_ASSERT(semanage_port_count_local(sh, &count) >= 0);
	CU_ASSERT(count == 2);

	delete_local_port(I_SECOND);
	CU_ASSERT(semanage_port_count_local(sh, &count) >= 0);
	CU_ASSERT(count == 1);

	delete_local_port(I_FIRST);
	CU_ASSERT(semanage_port_count_local(sh, &count) >= 0);
	CU_ASSERT(count == 0);

	/* cleanup */
	cleanup_handle(SH_TRANS);
}

/* Function semanage_port_iterate_local */
unsigned int counter_port_iterate_local = 0;

int handler_port_iterate_local(const semanage_port_t *record, void *varg)
{
	counter_port_iterate_local++;
	return 0;
}

void test_port_iterate_local(void)
{
	/* setup */
	setup_handle(SH_TRANS);
	add_local_port(I_FIRST);
	add_local_port(I_SECOND);
	add_local_port(I_THIRD);

	/* test */
	semanage_port_iterate_local(sh, handler_port_iterate_local, NULL);
	CU_ASSERT(counter_port_iterate_local == 3);

	/* cleanup */
	delete_local_port(I_FIRST);
	delete_local_port(I_SECOND);
	delete_local_port(I_THIRD);
	cleanup_handle(SH_TRANS);
}

/* Function semanage_port_list_local */
void test_port_list_local(void)
{
	semanage_port_t **records = NULL;
	unsigned int count = 42;

	/* setup */
	setup_handle(SH_TRANS);
	add_local_port(I_FIRST);
	add_local_port(I_SECOND);
	add_local_port(I_THIRD);

	/* test */
	CU_ASSERT(semanage_port_list_local(sh, &records, &count) >= 0);
	CU_ASSERT(count == 3);

	for (unsigned int i = 0; i < count; i++)
		CU_ASSERT_PTR_NOT_NULL(records[i]);

	/* cleanup */
	for (unsigned int i = 0; i < count; i++)
		semanage_port_free(records[i]);

	free(records);

	delete_local_port(I_FIRST);
	delete_local_port(I_SECOND);
	delete_local_port(I_THIRD);
	cleanup_handle(SH_TRANS);
}

/* Internal function semanage_port_validate_local */
void helper_port_validate_local_noport(void)
{
	semanage_port_key_t *key = NULL;
	int resp = 42;

	/* setup */
	setup_handle(SH_TRANS);
	add_local_port(I_FIRST);
	helper_commit();
	key = get_port_key_nth(I_FIRST);
	CU_ASSERT(semanage_port_exists_local(sh, key, &resp) >= 0);
	CU_ASSERT(resp);

	/* test */
	helper_begin_transaction();
	delete_local_port(I_FIRST);
	helper_commit();

	/* cleanup */
	semanage_port_key_free(key);
	helper_begin_transaction();
	delete_local_port(I_FIRST);
	cleanup_handle(SH_TRANS);
}

void helper_port_validate_local_oneport(void)
{
	/* setup */
	setup_handle(SH_TRANS);
	add_local_port(I_FIRST);

	/* test */
	helper_commit();

	/* cleanup */
	helper_begin_transaction();
	delete_local_port(I_FIRST);
	cleanup_handle(SH_TRANS);
}

void helper_port_validate_local_twoports(void)
{
	semanage_port_key_t *key1 = NULL;
	semanage_port_key_t *key2 = NULL;
	semanage_port_t *port1 = NULL;
	semanage_port_t *port2 = NULL;
	semanage_context_t *con1 = NULL;
	semanage_context_t *con2 = NULL;

	/* setup */
	setup_handle(SH_TRANS);
	CU_ASSERT(semanage_port_key_create(sh, 101, 200, 0, &key1) >= 0);
	CU_ASSERT(semanage_port_key_create(sh, 201, 300, 0, &key2) >= 0);
	CU_ASSERT(semanage_port_create(sh, &port1) >= 0);
	CU_ASSERT(semanage_port_create(sh, &port2) >= 0);

	semanage_port_set_range(port1, 101, 200);
	semanage_port_set_range(port2, 201, 300);
	semanage_port_set_proto(port1, 0);
	semanage_port_set_proto(port2, 0);

	CU_ASSERT(semanage_context_from_string(sh,
			       "system_u:object_r:user_home_t:s0", &con1) >= 0);
	CU_ASSERT(semanage_context_from_string(sh,
				"system_u:object_r:user_tmp_t:s0", &con2) >= 0);

	semanage_port_set_con(sh, port1, con1);
	semanage_port_set_con(sh, port2, con2);

	CU_ASSERT(semanage_port_modify_local(sh, key1, port1) >= 0);
	CU_ASSERT(semanage_port_modify_local(sh, key2, port2) >= 0);

	/* test */
	helper_commit();

	/* cleanup */
	helper_begin_transaction();
	CU_ASSERT(semanage_port_del_local(sh, key1) >= 0);
	CU_ASSERT(semanage_port_del_local(sh, key2) >= 0);
	semanage_context_free(con2);
	semanage_context_free(con1);
	semanage_port_key_free(key1);
	semanage_port_key_free(key2);
	semanage_port_free(port1);
	semanage_port_free(port2);
	cleanup_handle(SH_TRANS);
}

void helper_port_validate_local_proto(void)
{
	semanage_port_key_t *key1 = NULL;
	semanage_port_key_t *key2 = NULL;
	semanage_port_key_t *key3 = NULL;
	semanage_port_t *port1 = NULL;
	semanage_port_t *port2 = NULL;
	semanage_port_t *port3 = NULL;
	semanage_context_t *con1 = NULL;
	semanage_context_t *con2 = NULL;
	semanage_context_t *con3 = NULL;

	/* setup */
	setup_handle(SH_TRANS);

	CU_ASSERT(semanage_port_key_create(sh, 101, 200, 0, &key1) >= 0);
	CU_ASSERT(semanage_port_key_create(sh,  51, 250, 1, &key2) >= 0);
	CU_ASSERT(semanage_port_key_create(sh, 201, 300, 0, &key3) >= 0);

	CU_ASSERT(semanage_port_create(sh, &port1) >= 0);
	CU_ASSERT(semanage_port_create(sh, &port2) >= 0);
	CU_ASSERT(semanage_port_create(sh, &port3) >= 0);

	semanage_port_set_range(port1, 101, 200);
	semanage_port_set_range(port2,  51, 250);
	semanage_port_set_range(port3, 201, 300);

	semanage_port_set_proto(port1, 0);
	semanage_port_set_proto(port2, 0);
	semanage_port_set_proto(port3, 0);

	CU_ASSERT(semanage_context_from_string(sh,
			       "system_u:object_r:user_home_t:s0", &con1) >= 0);
	CU_ASSERT(semanage_context_from_string(sh,
			       "system_u:object_r:user_home_t:s0", &con2) >= 0);
	CU_ASSERT(semanage_context_from_string(sh,
				"system_u:object_r:user_tmp_t:s0", &con3) >= 0);

	semanage_port_set_con(sh, port1, con1);
	semanage_port_set_con(sh, port2, con2);
	semanage_port_set_con(sh, port3, con3);

	CU_ASSERT(semanage_port_modify_local(sh, key1, port1) >= 0);
	CU_ASSERT(semanage_port_modify_local(sh, key2, port2) >= 0);
	CU_ASSERT(semanage_port_modify_local(sh, key3, port3) >= 0);

	/* test */
	helper_commit();

	/* cleanup */
	CU_ASSERT(semanage_port_del_local(sh, key1) >= 0);
	CU_ASSERT(semanage_port_del_local(sh, key2) >= 0);
	CU_ASSERT(semanage_port_del_local(sh, key3) >= 0);
	semanage_port_key_free(key1);
	semanage_port_key_free(key2);
	semanage_port_key_free(key3);
	semanage_port_free(port1);
	semanage_port_free(port2);
	semanage_port_free(port3);
	cleanup_handle(SH_TRANS);
}

void test_port_validate_local(void)
{
	helper_port_validate_local_noport();
	helper_port_validate_local_oneport();
	helper_port_validate_local_twoports();
}