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486 lines
18 KiB
C
486 lines
18 KiB
C
/*
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* sockettest.c: Testing for src/util/network.c APIs
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*
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* Copyright (C) 2010-2011, 2014, 2015 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "virsocketaddr.h"
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#include "testutils.h"
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#include "virlog.h"
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#include "viralloc.h"
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VIR_LOG_INIT("tests.sockettest");
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static int testParse(virSocketAddr *addr, const char *addrstr, int family, bool pass)
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{
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int rc;
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rc = virSocketAddrParse(addr, addrstr, family);
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if (rc < 0)
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return pass ? -1 : 0;
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else
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return pass ? 0 : -1;
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}
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static int testFormat(virSocketAddr *addr, const char *addrstr, bool pass)
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{
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char *newaddrstr;
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newaddrstr = virSocketAddrFormat(addr);
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if (!newaddrstr)
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return pass ? -1 : 0;
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if (STRNEQ(newaddrstr, addrstr)) {
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virTestDifference(stderr, newaddrstr, addrstr);
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VIR_FREE(newaddrstr);
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return pass ? -1 : 0;
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} else {
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VIR_FREE(newaddrstr);
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return pass ? 0 : -1;
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}
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}
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struct testParseData {
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virSocketAddr *addr;
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const char *addrstr;
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int family;
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bool pass;
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};
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static int testParseHelper(const void *opaque)
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{
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const struct testParseData *data = opaque;
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return testParse(data->addr, data->addrstr, data->family, data->pass);
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}
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struct testFormatData {
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virSocketAddr *addr;
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const char *addrstr;
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bool pass;
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};
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static int testFormatHelper(const void *opaque)
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{
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const struct testFormatData *data = opaque;
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return testFormat(data->addr, data->addrstr, data->pass);
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}
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static int
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testRange(const char *saddrstr, const char *eaddrstr,
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const char *netstr, int prefix, int size, bool pass)
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{
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virSocketAddr saddr;
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virSocketAddr eaddr;
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virSocketAddr netaddr;
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if (virSocketAddrParse(&saddr, saddrstr, AF_UNSPEC) < 0)
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return -1;
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if (virSocketAddrParse(&eaddr, eaddrstr, AF_UNSPEC) < 0)
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return -1;
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if (netstr && virSocketAddrParse(&netaddr, netstr, AF_UNSPEC) < 0)
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return -1;
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int gotsize = virSocketAddrGetRange(&saddr, &eaddr,
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netstr ? &netaddr : NULL, prefix);
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VIR_DEBUG("Size want %d vs got %d", size, gotsize);
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if (pass) {
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/* fail if virSocketAddrGetRange returns failure, or unexpected size */
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return (gotsize < 0 || gotsize != size) ? -1 : 0;
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} else {
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/* succeed if virSocketAddrGetRange fails, otherwise fail. */
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return gotsize < 0 ? 0 : -1;
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}
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}
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struct testRangeData {
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const char *saddr;
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const char *eaddr;
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const char *netaddr;
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int prefix;
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int size;
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bool pass;
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};
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static int testRangeHelper(const void *opaque)
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{
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const struct testRangeData *data = opaque;
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return testRange(data->saddr, data->eaddr,
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data->netaddr, data->prefix,
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data->size, data->pass);
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}
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static int testNetmask(const char *addr1str, const char *addr2str,
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const char *netmaskstr, bool pass)
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{
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virSocketAddr addr1;
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virSocketAddr addr2;
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virSocketAddr netmask;
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if (virSocketAddrParse(&addr1, addr1str, AF_UNSPEC) < 0)
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return -1;
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if (virSocketAddrParse(&addr2, addr2str, AF_UNSPEC) < 0)
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return -1;
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if (virSocketAddrParse(&netmask, netmaskstr, AF_UNSPEC) < 0)
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return -1;
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int ret = virSocketAddrCheckNetmask(&addr1, &addr2, &netmask);
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if (ret <= 0) {
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return pass ? -1 : 0;
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} else {
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return pass ? 0 : -1;
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}
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}
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struct testNetmaskData {
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const char *addr1;
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const char *addr2;
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const char *netmask;
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bool pass;
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};
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static int testNetmaskHelper(const void *opaque)
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{
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const struct testNetmaskData *data = opaque;
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return testNetmask(data->addr1, data->addr2, data->netmask, data->pass);
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}
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static int testMaskNetwork(const char *addrstr,
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int prefix,
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const char *networkstr)
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{
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virSocketAddr addr;
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virSocketAddr network;
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char *gotnet = NULL;
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/* Intentionally fill with garbage */
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memset(&network, 1, sizeof(network));
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if (virSocketAddrParse(&addr, addrstr, AF_UNSPEC) < 0)
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return -1;
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if (virSocketAddrMaskByPrefix(&addr, prefix, &network) < 0)
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return -1;
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if (!(gotnet = virSocketAddrFormat(&network)))
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return -1;
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if (STRNEQ(networkstr, gotnet)) {
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VIR_FREE(gotnet);
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fprintf(stderr, "Expected %s, got %s\n", networkstr, gotnet);
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return -1;
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}
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VIR_FREE(gotnet);
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return 0;
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}
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struct testMaskNetworkData {
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const char *addr1;
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int prefix;
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const char *network;
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};
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static int testMaskNetworkHelper(const void *opaque)
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{
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const struct testMaskNetworkData *data = opaque;
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return testMaskNetwork(data->addr1, data->prefix, data->network);
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}
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static int testWildcard(const char *addrstr,
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bool pass)
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{
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virSocketAddr addr;
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if (virSocketAddrParse(&addr, addrstr, AF_UNSPEC) < 0)
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return -1;
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if (virSocketAddrIsWildcard(&addr))
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return pass ? 0 : -1;
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return pass ? -1 : 0;
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}
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struct testWildcardData {
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const char *addr;
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bool pass;
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};
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static int testWildcardHelper(const void *opaque)
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{
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const struct testWildcardData *data = opaque;
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return testWildcard(data->addr, data->pass);
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}
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struct testNumericData {
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const char *addr;
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int expected;
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};
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static int
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testNumericHelper(const void *opaque)
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{
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const struct testNumericData *data = opaque;
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if (virSocketAddrNumericFamily(data->addr) != data->expected)
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return -1;
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return 0;
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}
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struct testIsLocalhostData {
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const char *addr;
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bool result;
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};
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static int
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testIsLocalhostHelper(const void *opaque)
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{
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const struct testIsLocalhostData *data = opaque;
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if (virSocketAddrIsNumericLocalhost(data->addr) != data->result)
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return -1;
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return 0;
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}
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static int
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mymain(void)
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{
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int ret = 0;
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/* Some of our tests deliberately test failure cases, so
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* register a handler to stop error messages cluttering
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* up display
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*/
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virTestQuiesceLibvirtErrors(false);
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#define DO_TEST_PARSE_AND_FORMAT(addrstr, family, pass) \
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do { \
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virSocketAddr addr; \
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struct testParseData data = { &addr, addrstr, family, pass }; \
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memset(&addr, 0, sizeof(addr)); \
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if (virTestRun("Test parse " addrstr " family " #family, \
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testParseHelper, &data) < 0) \
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ret = -1; \
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struct testFormatData data2 = { &addr, addrstr, pass }; \
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if (virTestRun("Test format " addrstr " family " #family, \
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testFormatHelper, &data2) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_PARSE_AND_CHECK_FORMAT(addrstr, addrformated, family, pass) \
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do { \
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virSocketAddr addr; \
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struct testParseData data = { &addr, addrstr, family, true}; \
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memset(&addr, 0, sizeof(addr)); \
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if (virTestRun("Test parse " addrstr " family " #family, \
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testParseHelper, &data) < 0) \
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ret = -1; \
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struct testFormatData data2 = { &addr, addrformated, pass }; \
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if (virTestRun("Test format " addrstr " family " #family, \
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testFormatHelper, &data2) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_RANGE(saddr, eaddr, netaddr, prefix, size, pass) \
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do { \
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struct testRangeData data \
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= { saddr, eaddr, netaddr, prefix, size, pass }; \
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if (virTestRun("Test range " saddr " -> " eaddr "(" netaddr \
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"/" #prefix") size " #size, \
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testRangeHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_RANGE_SIMPLE(saddr, eaddr, size, pass) \
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do { \
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struct testRangeData data \
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= { saddr, eaddr, NULL, 0, size, pass }; \
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if (virTestRun("Test range " saddr " -> " eaddr "size " #size, \
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testRangeHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_NETMASK(addr1, addr2, netmask, pass) \
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do { \
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struct testNetmaskData data = { addr1, addr2, netmask, pass }; \
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if (virTestRun("Test netmask " addr1 " + " addr2 " in " netmask, \
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testNetmaskHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_MASK_NETWORK(addr1, prefix, network) \
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do { \
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struct testMaskNetworkData data = { addr1, prefix, network }; \
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if (virTestRun("Test mask network " addr1 " / " #prefix " == " network, \
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testMaskNetworkHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_WILDCARD(addr, pass) \
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do { \
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struct testWildcardData data = { addr, pass}; \
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if (virTestRun("Test wildcard " addr, \
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testWildcardHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_NUMERIC_FAMILY(addr, pass) \
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do { \
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struct testNumericData data = { addr, pass }; \
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if (virTestRun("Test Numeric Family" addr, \
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testNumericHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_LOCALHOST(addr, pass) \
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do { \
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struct testIsLocalhostData data = { addr, pass }; \
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if (virTestRun("Test localhost " addr, \
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testIsLocalhostHelper, &data) < 0) \
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ret = -1; \
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} while (0)
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DO_TEST_PARSE_AND_FORMAT("127.0.0.1", AF_UNSPEC, true);
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DO_TEST_PARSE_AND_FORMAT("127.0.0.1", AF_INET, true);
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DO_TEST_PARSE_AND_FORMAT("127.0.0.1", AF_INET6, false);
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DO_TEST_PARSE_AND_FORMAT("127.0.0.1", AF_UNIX, false);
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DO_TEST_PARSE_AND_FORMAT("127.0.0.256", AF_UNSPEC, false);
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DO_TEST_PARSE_AND_CHECK_FORMAT("127.0.0.2", "127.0.0.2", AF_INET, true);
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DO_TEST_PARSE_AND_CHECK_FORMAT("127.0.0.2", "127.0.0.3", AF_INET, false);
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DO_TEST_PARSE_AND_CHECK_FORMAT("0", "0.0.0.0", AF_INET, true);
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DO_TEST_PARSE_AND_CHECK_FORMAT("127", "0.0.0.127", AF_INET, true);
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DO_TEST_PARSE_AND_CHECK_FORMAT("127", "127.0.0.0", AF_INET, false);
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DO_TEST_PARSE_AND_CHECK_FORMAT("127.2", "127.0.0.2", AF_INET, true);
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DO_TEST_PARSE_AND_CHECK_FORMAT("127.2", "127.2.0.0", AF_INET, false);
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DO_TEST_PARSE_AND_CHECK_FORMAT("1.2.3", "1.2.0.3", AF_INET, true);
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DO_TEST_PARSE_AND_CHECK_FORMAT("1.2.3", "1.2.3.0", AF_INET, false);
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DO_TEST_PARSE_AND_FORMAT("::1", AF_UNSPEC, true);
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DO_TEST_PARSE_AND_FORMAT("::1", AF_INET, false);
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DO_TEST_PARSE_AND_FORMAT("::1", AF_INET6, true);
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DO_TEST_PARSE_AND_FORMAT("::1", AF_UNIX, false);
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DO_TEST_PARSE_AND_FORMAT("::ffff", AF_UNSPEC, true);
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/* tests that specify a network that should contain the range */
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DO_TEST_RANGE("192.168.122.1", "192.168.122.1", "192.168.122.1", 24, 1, true);
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DO_TEST_RANGE("192.168.122.1", "192.168.122.20", "192.168.122.22", 24, 20, true);
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/* start of range is "network address" */
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DO_TEST_RANGE("192.168.122.0", "192.168.122.254", "192.168.122.1", 24, -1, false);
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/* end of range is "broadcast address" */
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DO_TEST_RANGE("192.168.122.1", "192.168.122.255", "192.168.122.1", 24, -1, false);
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DO_TEST_RANGE("192.168.122.0", "192.168.122.255", "192.168.122.1", 16, 256, true);
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/* range is reversed */
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DO_TEST_RANGE("192.168.122.20", "192.168.122.1", "192.168.122.1", 24, -1, false);
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/* start address outside network */
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DO_TEST_RANGE("10.0.0.1", "192.168.122.20", "192.168.122.1", 24, -1, false);
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/* end address outside network and range reversed */
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DO_TEST_RANGE("192.168.122.20", "10.0.0.1", "192.168.122.1", 24, -1, false);
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/* entire range outside network */
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DO_TEST_RANGE("172.16.0.50", "172.16.0.254", "1.2.3.4", 8, -1, false);
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/* end address outside network */
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DO_TEST_RANGE("192.168.122.1", "192.168.123.20", "192.168.122.22", 24, -1, false);
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DO_TEST_RANGE("192.168.122.1", "192.168.123.20", "192.168.122.22", 23, 276, true);
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DO_TEST_RANGE("2000::1", "2000::1", "2000::1", 64, 1, true);
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DO_TEST_RANGE("2000::1", "2000::2", "2000::1", 64, 2, true);
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/* range reversed */
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DO_TEST_RANGE("2000::2", "2000::1", "2000::1", 64, -1, false);
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/* range too large (> 65536) */
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DO_TEST_RANGE("2000::1", "9001::1", "2000::1", 64, -1, false);
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/* tests that *don't* specify a containing network
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* (so fewer things can be checked)
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*/
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DO_TEST_RANGE_SIMPLE("192.168.122.1", "192.168.122.1", 1, true);
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DO_TEST_RANGE_SIMPLE("192.168.122.1", "192.168.122.20", 20, true);
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DO_TEST_RANGE_SIMPLE("192.168.122.0", "192.168.122.255", 256, true);
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/* range is reversed */
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DO_TEST_RANGE_SIMPLE("192.168.122.20", "192.168.122.1", -1, false);
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/* range too large (> 65536) */
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DO_TEST_RANGE_SIMPLE("10.0.0.1", "192.168.122.20", -1, false);
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/* range reversed */
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DO_TEST_RANGE_SIMPLE("192.168.122.20", "10.0.0.1", -1, false);
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DO_TEST_RANGE_SIMPLE("172.16.0.50", "172.16.0.254", 205, true);
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DO_TEST_RANGE_SIMPLE("192.168.122.1", "192.168.123.20", 276, true);
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DO_TEST_RANGE_SIMPLE("2000::1", "2000::1", 1, true);
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DO_TEST_RANGE_SIMPLE("2000::1", "2000::2", 2, true);
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/* range reversed */
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DO_TEST_RANGE_SIMPLE("2000::2", "2000::1", -1, false);
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/* range too large (> 65536) */
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DO_TEST_RANGE_SIMPLE("2000::1", "9001::1", -1, false);
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DO_TEST_NETMASK("192.168.122.1", "192.168.122.2",
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"255.255.255.0", true);
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DO_TEST_NETMASK("192.168.122.1", "192.168.122.4",
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"255.255.255.248", true);
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DO_TEST_NETMASK("192.168.122.1", "192.168.123.2",
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"255.255.255.0", false);
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DO_TEST_NETMASK("192.168.122.1", "192.168.123.2",
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"255.255.0.0", true);
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DO_TEST_NETMASK("2000::1:1", "2000::1:1",
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"ffff:ffff:ffff:ffff:ffff:ffff:ffff:0", true);
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DO_TEST_NETMASK("2000::1:1", "2000::2:1",
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"ffff:ffff:ffff:ffff:ffff:ffff:ffff:0", false);
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DO_TEST_NETMASK("2000::1:1", "2000::2:1",
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"ffff:ffff:ffff:ffff:ffff:ffff:fff8:0", true);
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DO_TEST_NETMASK("2000::1:1", "9000::1:1",
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"ffff:ffff:ffff:ffff:ffff:ffff:ffff:0", false);
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DO_TEST_MASK_NETWORK("2001:db8:ca2:2::1", 64, "2001:db8:ca2:2::");
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DO_TEST_WILDCARD("0.0.0.0", true);
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DO_TEST_WILDCARD("::", true);
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DO_TEST_WILDCARD("0", true);
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DO_TEST_WILDCARD("0.0", true);
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DO_TEST_WILDCARD("0.0.0", true);
|
|
DO_TEST_WILDCARD("1", false);
|
|
DO_TEST_WILDCARD("0.1", false);
|
|
|
|
DO_TEST_NUMERIC_FAMILY("0.0.0.0", AF_INET);
|
|
DO_TEST_NUMERIC_FAMILY("::", AF_INET6);
|
|
DO_TEST_NUMERIC_FAMILY("1", AF_INET);
|
|
DO_TEST_NUMERIC_FAMILY("::ffff", AF_INET6);
|
|
DO_TEST_NUMERIC_FAMILY("examplehost", -1);
|
|
|
|
DO_TEST_LOCALHOST("127.0.0.1", true);
|
|
DO_TEST_LOCALHOST("2130706433", true);
|
|
DO_TEST_LOCALHOST("0177.0.0.01", true);
|
|
DO_TEST_LOCALHOST("::1", true);
|
|
DO_TEST_LOCALHOST("0::1", true);
|
|
DO_TEST_LOCALHOST("0:0:0::1", true);
|
|
DO_TEST_LOCALHOST("[00:0::1]", false);
|
|
DO_TEST_LOCALHOST("[::1]", false);
|
|
DO_TEST_LOCALHOST("128.0.0.1", false);
|
|
DO_TEST_LOCALHOST("0.0.0.1", false);
|
|
DO_TEST_LOCALHOST("hello", false);
|
|
DO_TEST_LOCALHOST("fe80::1:1", false);
|
|
|
|
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|
|
VIRT_TEST_MAIN(mymain)
|