r3/tests/check_remote_addr.c

204 lines
6.2 KiB
C
Raw Normal View History

#include "config.h"
#include <stdio.h>
#include <check.h>
#include <stdlib.h>
#include <assert.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "r3.h"
#include "r3_slug.h"
START_TEST (test_remote_addrs)
{
R3Node * n = r3_tree_create(10);
R3Route * route = NULL;
match_entry * entry;
R3Route *matched_route;
char * uri0 = "/foo";
route = r3_tree_insert_routel(n, 0, uri0, strlen(uri0), &uri0);
route->remote_addr_v4 = 0;
route->remote_addr_v4_bits = 0;
char * uri1 = "/bar";
route = r3_tree_insert_routel(n, 0, uri1, strlen(uri1), &uri1);
route->remote_addr_v4 = inet_network("127.0.0.1");
route->remote_addr_v4_bits = 32;
char * uri2 = "/boo";
route = r3_tree_insert_routel(n, 0, uri2, strlen(uri2), &uri2);
route->remote_addr_v4 = inet_network("127.0.0.1");
route->remote_addr_v4_bits = 24;
char * err = NULL;
r3_tree_compile(n, &err);
ck_assert(err == NULL);
entry = match_entry_create("/foo");
entry->remote_addr.base = "127.0.0.1";
entry->remote_addr.len = sizeof("127.0.0.1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri0);
entry = match_entry_create("/bar");
entry->remote_addr.base = "127.0.0.1";
entry->remote_addr.len = sizeof("127.0.0.1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri1);
entry = match_entry_create("/bar");
entry->remote_addr.base = "127.0.0.2";
entry->remote_addr.len = sizeof("127.0.0.2") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
entry = match_entry_create("/boo");
entry->remote_addr.base = "127.0.0.1";
entry->remote_addr.len = sizeof("127.0.0.1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri2);
entry = match_entry_create("/boo");
entry->remote_addr.base = "127.0.0.2";
entry->remote_addr.len = sizeof("127.0.0.2") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri2);
entry = match_entry_create("/boo");
entry->remote_addr.base = "127.0.1.2";
entry->remote_addr.len = sizeof("127.0.1.2") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
entry = match_entry_create("/boo");
entry->remote_addr.base = "127.0.1.333"; // invalid ip address
entry->remote_addr.len = sizeof("127.0.1.333") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
r3_tree_free(n);
}
END_TEST
void parse_ipv6(const char *ipv6, int nmask, R3Route * route)
{
struct in6_addr addr6;
int ret = inet_pton(AF_INET6, ipv6, (void *)&addr6);
ck_assert(ret == 1);
for (int i = 0; i < 4; i++) {
route->remote_addr_v6[i] = ntohl(addr6.__in6_u.__u6_addr32[i]);
if (nmask >= 32) {
route->remote_addr_v6_bits[i] = 32;
} else if (nmask > 0) {
route->remote_addr_v6_bits[i] = nmask;
} else {
route->remote_addr_v6_bits[i] = 0;
}
nmask -= 32;
}
}
START_TEST (test_remote_addrs_ipv6)
{
R3Node * n = r3_tree_create(10);
R3Route * route = NULL;
match_entry * entry;
R3Route *matched_route;
char * uri0 = "/foo";
route = r3_tree_insert_routel(n, 0, uri0, strlen(uri0), &uri0);
parse_ipv6("fe80:fe80::1", 128, route); // "fe80:fe80::1"
char * uri1 = "/bar";
route = r3_tree_insert_routel(n, 0, uri1, strlen(uri1), &uri1);
parse_ipv6("fe80:fe80::", 32, route); // "fe80:fe80::/32"
char * uri2 = "/goo";
route = r3_tree_insert_routel(n, 0, uri2, strlen(uri2), &uri2);
parse_ipv6("::1", 128, route); // "::1"
char * err = NULL;
r3_tree_compile(n, &err);
ck_assert(err == NULL);
entry = match_entry_create("/foo");
entry->remote_addr.base = "fe80:fe80::1";
entry->remote_addr.len = sizeof("fe80:fe80::1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri0);
entry = match_entry_create("/foo");
entry->remote_addr.base = "fe80:fe80::2";
entry->remote_addr.len = sizeof("fe80:fe80::2") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
entry = match_entry_create("/foo");
entry->remote_addr.base = "fe88:fe80::1";
entry->remote_addr.len = sizeof("fe88:fe80::1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
entry = match_entry_create("/bar");
entry->remote_addr.base = "fe80:fe80::1";
entry->remote_addr.len = sizeof("fe80:fe80::1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri1);
entry = match_entry_create("/bar");
entry->remote_addr.base = "fe88:fe80::1";
entry->remote_addr.len = sizeof("fe88:fe80::1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
entry = match_entry_create("/goo");
entry->remote_addr.base = "::1";
entry->remote_addr.len = sizeof("::1") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route != NULL);
ck_assert(matched_route->data == &uri2);
entry = match_entry_create("/goo");
entry->remote_addr.base = "::2";
entry->remote_addr.len = sizeof("::2") - 1;
matched_route = r3_tree_match_route(n, entry);
ck_assert(matched_route == NULL);
r3_tree_free(n);
}
END_TEST
Suite* r3_suite (void) {
Suite *suite = suite_create("r3 remote_addr tests");
TCase *tcase = tcase_create("testcase");
tcase_add_test(tcase, test_remote_addrs);
tcase_add_test(tcase, test_remote_addrs_ipv6);
suite_add_tcase(suite, tcase);
return suite;
}
int main (int argc, char *argv[]) {
int number_failed;
Suite *suite = r3_suite();
SRunner *runner = srunner_create(suite);
srunner_run_all(runner, CK_NORMAL);
number_failed = srunner_ntests_failed(runner);
srunner_free(runner);
return number_failed;
}