148 lines
3.8 KiB
C
148 lines
3.8 KiB
C
/*
|
|
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
|
|
*
|
|
* SPDX-License-Identifier: MPL-2.0
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
|
|
*
|
|
* See the COPYRIGHT file distributed with this work for additional
|
|
* information regarding copyright ownership.
|
|
*/
|
|
|
|
#include <inttypes.h>
|
|
#include <sched.h> /* IWYU pragma: keep */
|
|
#include <setjmp.h>
|
|
#include <stdarg.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#define UNIT_TESTING
|
|
#include <cmocka.h>
|
|
|
|
#include <isc/netaddr.h>
|
|
#include <isc/sockaddr.h>
|
|
#include <isc/util.h>
|
|
|
|
#include <tests/isc.h>
|
|
|
|
/* test sockaddr hash */
|
|
ISC_RUN_TEST_IMPL(sockaddr_hash) {
|
|
isc_sockaddr_t addr;
|
|
struct in_addr in;
|
|
struct in6_addr in6;
|
|
unsigned int h1, h2, h3, h4;
|
|
int ret;
|
|
|
|
UNUSED(state);
|
|
|
|
in.s_addr = inet_addr("127.0.0.1");
|
|
isc_sockaddr_fromin(&addr, &in, 1);
|
|
h1 = isc_sockaddr_hash(&addr, true);
|
|
h2 = isc_sockaddr_hash(&addr, false);
|
|
assert_int_not_equal(h1, h2);
|
|
|
|
ret = inet_pton(AF_INET6, "::ffff:127.0.0.1", &in6);
|
|
assert_int_equal(ret, 1);
|
|
isc_sockaddr_fromin6(&addr, &in6, 1);
|
|
h3 = isc_sockaddr_hash(&addr, true);
|
|
h4 = isc_sockaddr_hash(&addr, false);
|
|
assert_int_equal(h1, h3);
|
|
assert_int_equal(h2, h4);
|
|
}
|
|
|
|
/* test isc_sockaddr_isnetzero() */
|
|
ISC_RUN_TEST_IMPL(sockaddr_isnetzero) {
|
|
isc_sockaddr_t addr;
|
|
struct in_addr in;
|
|
struct in6_addr in6;
|
|
bool r;
|
|
|
|
size_t i;
|
|
struct {
|
|
const char *string;
|
|
bool expect;
|
|
} data4[] = {
|
|
{ "0.0.0.0", true }, { "0.0.0.1", true },
|
|
{ "0.0.1.0", true }, { "0.1.0.0", true },
|
|
{ "1.0.0.0", false }, { "0.0.0.127", true },
|
|
{ "0.0.0.255", true }, { "127.0.0.1", false },
|
|
{ "255.255.255.255", false },
|
|
};
|
|
/*
|
|
* Mapped addresses are currently not netzero.
|
|
*/
|
|
struct {
|
|
const char *string;
|
|
bool expect;
|
|
} data6[] = {
|
|
{ "::ffff:0.0.0.0", false },
|
|
{ "::ffff:0.0.0.1", false },
|
|
{ "::ffff:0.0.0.127", false },
|
|
{ "::ffff:0.0.0.255", false },
|
|
{ "::ffff:127.0.0.1", false },
|
|
{ "::ffff:255.255.255.255", false },
|
|
};
|
|
|
|
UNUSED(state);
|
|
|
|
for (i = 0; i < sizeof(data4) / sizeof(data4[0]); i++) {
|
|
in.s_addr = inet_addr(data4[i].string);
|
|
isc_sockaddr_fromin(&addr, &in, 1);
|
|
r = isc_sockaddr_isnetzero(&addr);
|
|
assert_int_equal(r, data4[i].expect);
|
|
}
|
|
|
|
for (i = 0; i < sizeof(data6) / sizeof(data6[0]); i++) {
|
|
int ret = inet_pton(AF_INET6, data6[i].string, &in6);
|
|
assert_int_equal(ret, 1);
|
|
isc_sockaddr_fromin6(&addr, &in6, 1);
|
|
r = isc_sockaddr_isnetzero(&addr);
|
|
assert_int_equal(r, data6[i].expect);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* test that isc_sockaddr_eqaddrprefix() returns true when prefixes of a
|
|
* and b are equal, and false when they are not equal
|
|
*/
|
|
ISC_RUN_TEST_IMPL(sockaddr_eqaddrprefix) {
|
|
struct in_addr ina_a;
|
|
struct in_addr ina_b;
|
|
struct in_addr ina_c;
|
|
isc_sockaddr_t isa_a;
|
|
isc_sockaddr_t isa_b;
|
|
isc_sockaddr_t isa_c;
|
|
|
|
UNUSED(state);
|
|
|
|
assert_true(inet_pton(AF_INET, "194.100.32.87", &ina_a) >= 0);
|
|
assert_true(inet_pton(AF_INET, "194.100.32.80", &ina_b) >= 0);
|
|
assert_true(inet_pton(AF_INET, "194.101.32.87", &ina_c) >= 0);
|
|
|
|
isc_sockaddr_fromin(&isa_a, &ina_a, 0);
|
|
isc_sockaddr_fromin(&isa_b, &ina_b, 42);
|
|
isc_sockaddr_fromin(&isa_c, &ina_c, 0);
|
|
|
|
assert_true(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 0));
|
|
assert_true(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 29));
|
|
assert_true(isc_sockaddr_eqaddrprefix(&isa_a, &isa_c, 8));
|
|
|
|
assert_false(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 30));
|
|
assert_false(isc_sockaddr_eqaddrprefix(&isa_a, &isa_b, 32));
|
|
assert_false(isc_sockaddr_eqaddrprefix(&isa_a, &isa_c, 16));
|
|
}
|
|
|
|
ISC_TEST_LIST_START
|
|
|
|
ISC_TEST_ENTRY(sockaddr_hash)
|
|
ISC_TEST_ENTRY(sockaddr_isnetzero)
|
|
ISC_TEST_ENTRY(sockaddr_eqaddrprefix)
|
|
|
|
ISC_TEST_LIST_END
|
|
|
|
ISC_TEST_MAIN
|