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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "testutil.h"
#include "apr_general.h"
#include "apr_network_io.h"
#include "apr_errno.h"
static void test_bad_input(abts_case *tc, void *data)
{
struct {
const char *ipstr;
const char *mask;
apr_status_t expected_rv;
} testcases[] =
{
/* so we have a few good inputs in here; sue me */
{"my.host.name", NULL, APR_EINVAL}
,{"127.0.0.256", NULL, APR_EBADIP}
,{"127.0.0.1", NULL, APR_SUCCESS}
,{"127.0.0.1", "32", APR_SUCCESS}
,{"127.0.0.1", "1", APR_SUCCESS}
,{"127.0.0.1", "15", APR_SUCCESS}
,{"127.0.0.1", "-1", APR_EBADMASK}
,{"127.0.0.1", "0", APR_EBADMASK}
,{"127.0.0.1", "33", APR_EBADMASK}
,{"127.0.0.1", "255.0.0.0", APR_SUCCESS}
,{"127.0.0.1", "255.0", APR_EBADMASK}
,{"127.0.0.1", "255.255.256.0", APR_EBADMASK}
,{"127.0.0.1", "abc", APR_EBADMASK}
,{"127", NULL, APR_SUCCESS}
,{"127.0.0.1.2", NULL, APR_EBADIP}
,{"127.0.0.1.2", "8", APR_EBADIP}
,{"127", "255.0.0.0", APR_EBADIP} /* either EBADIP or EBADMASK seems fine */
,{"", NULL, APR_EINVAL}
#if APR_HAVE_IPV6
,{"::1", NULL, APR_SUCCESS}
,{"::1", "20", APR_SUCCESS}
,{"::ffff:9.67.113.15", NULL, APR_EBADIP} /* yes, this is goodness */
,{"fe80::", "16", APR_SUCCESS}
,{"fe80::", "255.0.0.0", APR_EBADMASK}
,{"fe80::1", "0", APR_EBADMASK}
,{"fe80::1", "-1", APR_EBADMASK}
,{"fe80::1", "1", APR_SUCCESS}
,{"fe80::1", "33", APR_SUCCESS}
,{"fe80::1", "128", APR_SUCCESS}
,{"fe80::1", "129", APR_EBADMASK}
#else
/* do some IPv6 stuff and verify that it fails with APR_EBADIP */
,{"::ffff:9.67.113.15", NULL, APR_EBADIP}
#endif
};
int i;
apr_ipsubnet_t *ipsub;
apr_status_t rv;
for (i = 0; i < (sizeof testcases / sizeof testcases[0]); i++) {
rv = apr_ipsubnet_create(&ipsub, testcases[i].ipstr, testcases[i].mask, p);
ABTS_INT_EQUAL(tc, testcases[i].expected_rv, rv);
}
}
static void test_singleton_subnets(abts_case *tc, void *data)
{
const char *v4addrs[] = {
"127.0.0.1", "129.42.18.99", "63.161.155.20", "207.46.230.229", "64.208.42.36",
"198.144.203.195", "192.18.97.241", "198.137.240.91", "62.156.179.119",
"204.177.92.181"
};
apr_ipsubnet_t *ipsub;
apr_sockaddr_t *sa;
apr_status_t rv;
int i, j, rc;
for (i = 0; i < sizeof v4addrs / sizeof v4addrs[0]; i++) {
rv = apr_ipsubnet_create(&ipsub, v4addrs[i], NULL, p);
ABTS_TRUE(tc, rv == APR_SUCCESS);
for (j = 0; j < sizeof v4addrs / sizeof v4addrs[0]; j++) {
rv = apr_sockaddr_info_get(&sa, v4addrs[j], APR_INET, 0, 0, p);
ABTS_TRUE(tc, rv == APR_SUCCESS);
rc = apr_ipsubnet_test(ipsub, sa);
if (!strcmp(v4addrs[i], v4addrs[j])) {
ABTS_TRUE(tc, rc != 0);
}
else {
ABTS_TRUE(tc, rc == 0);
}
}
}
/* same for v6? */
}
static void test_interesting_subnets(abts_case *tc, void *data)
{
struct {
const char *ipstr, *mask;
int family;
char *in_subnet, *not_in_subnet;
} testcases[] =
{
{"9.67", NULL, APR_INET, "9.67.113.15", "10.1.2.3"}
,{"9.67.0.0", "16", APR_INET, "9.67.113.15", "10.1.2.3"}
,{"9.67.0.0", "255.255.0.0", APR_INET, "9.67.113.15", "10.1.2.3"}
,{"9.67.113.99", "16", APR_INET, "9.67.113.15", "10.1.2.3"}
,{"9.67.113.99", "255.255.255.0", APR_INET, "9.67.113.15", "10.1.2.3"}
,{"127", NULL, APR_INET, "127.0.0.1", "10.1.2.3"}
,{"127.0.0.1", "8", APR_INET, "127.0.0.1", "10.1.2.3"}
#if APR_HAVE_IPV6
,{"38.0.0.0", "8", APR_INET6, "::ffff:38.1.1.1", "2600::1"} /* PR 54047 */
,{"fe80::", "8", APR_INET6, "fe80::1", "ff01::1"}
,{"ff01::", "8", APR_INET6, "ff01::1", "fe80::1"}
,{"3FFE:8160::", "28", APR_INET6, "3ffE:816e:abcd:1234::1", "3ffe:8170::1"}
,{"127.0.0.1", NULL, APR_INET6, "::ffff:127.0.0.1", "fe80::1"}
,{"127.0.0.1", "8", APR_INET6, "::ffff:127.0.0.1", "fe80::1"}
#endif
};
apr_ipsubnet_t *ipsub;
apr_sockaddr_t *sa;
apr_status_t rv;
int i, rc;
for (i = 0; i < sizeof testcases / sizeof testcases[0]; i++) {
rv = apr_ipsubnet_create(&ipsub, testcases[i].ipstr, testcases[i].mask, p);
ABTS_TRUE(tc, rv == APR_SUCCESS);
rv = apr_sockaddr_info_get(&sa, testcases[i].in_subnet, testcases[i].family, 0, 0, p);
ABTS_TRUE(tc, rv == APR_SUCCESS);
ABTS_TRUE(tc, sa != NULL);
if (!sa) continue;
rc = apr_ipsubnet_test(ipsub, sa);
ABTS_TRUE(tc, rc != 0);
rv = apr_sockaddr_info_get(&sa, testcases[i].not_in_subnet, testcases[i].family, 0, 0, p);
ABTS_TRUE(tc, rv == APR_SUCCESS);
rc = apr_ipsubnet_test(ipsub, sa);
ABTS_TRUE(tc, rc == 0);
}
}
static void test_badmask_str(abts_case *tc, void *data)
{
char buf[128];
ABTS_STR_EQUAL(tc, apr_strerror(APR_EBADMASK, buf, sizeof buf),
"The specified network mask is invalid.");
}
static void test_badip_str(abts_case *tc, void *data)
{
char buf[128];
ABTS_STR_EQUAL(tc, apr_strerror(APR_EBADIP, buf, sizeof buf),
"The specified IP address is invalid.");
}
static void test_parse_addr_port(abts_case *tc, void *data)
{
const struct {
const char *input;
apr_status_t rv;
const char *addr, *scope_id;
apr_port_t port;
} *test, testcases[] = {
/* Success cases */
{ "localhost:80", APR_SUCCESS, "localhost", NULL, 80 }
,{ "localhost", APR_SUCCESS, "localhost", NULL, 0 }
,{ "www.example.com:8080", APR_SUCCESS, "www.example.com", NULL, 8080 }
,{ "w:1", APR_SUCCESS, "w", NULL, 1 }
,{ "127.0.0.1:80", APR_SUCCESS, "127.0.0.1", NULL, 80 }
,{ "8080", APR_SUCCESS, NULL, NULL, 8080 } /* API doc has this case */
#if APR_HAVE_IPV6
,{ "[::]:80", APR_SUCCESS, "::", NULL, 80 }
,{ "[::%eth0]:80", APR_SUCCESS, "::", "eth0", 80 }
,{ "[::%eth0]", APR_SUCCESS, "::", "eth0", 0 }
#endif
/* Failure cases */
,{ "localhost:999999", APR_EINVAL, NULL, NULL, 0 }
,{ "localhost:0", APR_EINVAL, NULL, NULL, 0 }
#if APR_HAVE_IPV6
,{ "[abc]", APR_EINVAL, NULL, NULL, 0 }
,{ "[::]z:80", APR_EINVAL, NULL, NULL, 0 }
,{ "[:::80", APR_EINVAL, NULL, NULL, 0 }
,{ "[zzzz]:80", APR_EINVAL, NULL, NULL, 0 }
,{ "[::%]:80", APR_EINVAL, NULL, NULL, 0 }
#endif
/* ,{ "127.0.0.1:80x", APR_EINVAL, NULL, NULL, 0 } <- should fail, doesn't */
/* ,{ "127.0.0.1x:80", APR_EINVAL, NULL, NULL, 0 } <- maybe should fail?, doesn't */
/* ,{ "localhost:-1", APR_EINVAL, NULL, NULL, 0 } <- should fail, doesn't */
};
unsigned i;
for (i = 0; i < (sizeof testcases / sizeof testcases[0]); i++) {
char *addr, *scope_id;
apr_port_t port;
apr_status_t rv;
test = &testcases[i];
rv = apr_parse_addr_port(&addr, &scope_id, &port, test->input, p);
ABTS_INT_EQUAL(tc, test->rv, rv);
if (test->rv != APR_SUCCESS) continue;
APR_ASSERT_SUCCESS(tc, "parse address", test->rv);
ABTS_STR_EQUAL(tc, test->addr, addr);
ABTS_STR_EQUAL(tc, test->scope_id, scope_id);
ABTS_INT_EQUAL(tc, test->port, port);
}
}
abts_suite *testipsub(abts_suite *suite)
{
suite = ADD_SUITE(suite)
abts_run_test(suite, test_bad_input, NULL);
abts_run_test(suite, test_singleton_subnets, NULL);
abts_run_test(suite, test_interesting_subnets, NULL);
abts_run_test(suite, test_badmask_str, NULL);
abts_run_test(suite, test_badip_str, NULL);
abts_run_test(suite, test_parse_addr_port, NULL);
return suite;
}
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