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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <linux/in.h>
#include <sys/socket.h>
#include <stdio.h>
#include "macro.h"
#include "parse-helpers.h"
#include "tests.h"
static void test_valid_item(
const char *str,
int expected_af,
int expected_ip_protocol,
uint16_t expected_nr_ports,
uint16_t expected_port_min) {
uint16_t nr_ports, port_min;
int af, ip_protocol;
assert_se(parse_socket_bind_item(str, &af, &ip_protocol, &nr_ports, &port_min) >= 0);
assert_se(af == expected_af);
assert_se(ip_protocol == expected_ip_protocol);
assert_se(nr_ports == expected_nr_ports);
assert_se(port_min == expected_port_min);
log_info("%s: \"%s\" ok", __func__, str);
}
static void test_invalid_item(const char *str) {
uint16_t nr_ports, port_min;
int af, ip_protocol;
assert_se(parse_socket_bind_item(str, &af, &ip_protocol, &nr_ports, &port_min) == -EINVAL);
log_info("%s: \"%s\" ok", __func__, str);
}
TEST(valid_items) {
test_valid_item("any", AF_UNSPEC, 0, 0, 0);
test_valid_item("0-65535", AF_UNSPEC, 0, 0, 0);
test_valid_item("ipv4", AF_INET, 0, 0, 0);
test_valid_item("ipv6", AF_INET6, 0, 0, 0);
test_valid_item("ipv4:any", AF_INET, 0, 0, 0);
test_valid_item("ipv6:any", AF_INET6, 0, 0, 0);
test_valid_item("tcp", AF_UNSPEC, IPPROTO_TCP, 0, 0);
test_valid_item("udp", AF_UNSPEC, IPPROTO_UDP, 0, 0);
test_valid_item("tcp:any", AF_UNSPEC, IPPROTO_TCP, 0, 0);
test_valid_item("udp:any", AF_UNSPEC, IPPROTO_UDP, 0, 0);
test_valid_item("0", AF_UNSPEC, 0, 1, 0);
test_valid_item("6666", AF_UNSPEC, 0, 1, 6666);
test_valid_item("6666-6667", AF_UNSPEC, 0, 2, 6666);
test_valid_item("65535", AF_UNSPEC, 0, 1, 65535);
test_valid_item("1-65535", AF_UNSPEC, 0, 65535, 1);
test_valid_item("ipv4:tcp", AF_INET, IPPROTO_TCP, 0, 0);
test_valid_item("ipv4:udp", AF_INET, IPPROTO_UDP, 0, 0);
test_valid_item("ipv6:tcp", AF_INET6, IPPROTO_TCP, 0, 0);
test_valid_item("ipv6:udp", AF_INET6, IPPROTO_UDP, 0, 0);
test_valid_item("ipv4:6666", AF_INET, 0, 1, 6666);
test_valid_item("ipv6:6666", AF_INET6, 0, 1, 6666);
test_valid_item("tcp:6666", AF_UNSPEC, IPPROTO_TCP, 1, 6666);
test_valid_item("udp:6666", AF_UNSPEC, IPPROTO_UDP, 1, 6666);
test_valid_item("ipv4:tcp:6666", AF_INET, IPPROTO_TCP, 1, 6666);
test_valid_item("ipv6:tcp:6666", AF_INET6, IPPROTO_TCP, 1, 6666);
test_valid_item("ipv6:udp:6666-6667", AF_INET6, IPPROTO_UDP, 2, 6666);
test_valid_item("ipv6:tcp:any", AF_INET6, IPPROTO_TCP, 0, 0);
test_valid_item("ipv6:tcp:0", AF_INET6, IPPROTO_TCP, 1, 0);
}
TEST(invalid_items) {
test_invalid_item("");
test_invalid_item(":");
test_invalid_item("::");
test_invalid_item("any:");
test_invalid_item("meh");
test_invalid_item("zupa:meh");
test_invalid_item("zupa:meh:eh");
test_invalid_item("ip");
test_invalid_item("dccp");
test_invalid_item("ipv6meh");
test_invalid_item("ipv6::");
test_invalid_item("ipv6:ipv6");
test_invalid_item("ipv6:icmp");
test_invalid_item("65536");
test_invalid_item("ipv6:tcp:6666-6665");
test_invalid_item("ipv6:tcp:6666-100000");
test_invalid_item("ipv6::6666");
test_invalid_item("ipv6:tcp:any:");
test_invalid_item("ipv6:tcp:any:ipv6");
test_invalid_item("ipv6:tcp:6666:zupa");
test_invalid_item("ipv6:tcp:6666:any");
test_invalid_item("ipv6:tcp:6666 zupa");
test_invalid_item("ipv6:tcp:6666: zupa");
test_invalid_item("ipv6:tcp:6666\n zupa");
}
static int test_path_simplify_and_warn_one(const char *p, const char *q, PathSimplifyWarnFlags f) {
_cleanup_free_ char *s = ASSERT_PTR(strdup(p));
int a, b;
a = path_simplify_and_warn(s, f, /* unit= */ NULL, /* filename= */ NULL, /* line= */ 0, "Foobar=");
assert(streq_ptr(s, q));
free(s);
s = ASSERT_PTR(strdup(p));
b = path_simplify_and_warn(s, f|PATH_CHECK_FATAL, /* unit= */ NULL, /* filename= */ NULL, /* line= */ 0, "Foobar=");
assert(streq_ptr(s, q));
assert(a == b);
return a;
}
TEST(path_simplify_and_warn) {
assert_se(test_path_simplify_and_warn_one("", "", 0) == -EINVAL);
assert_se(test_path_simplify_and_warn_one("/", "/", 0) == 0);
assert_se(test_path_simplify_and_warn_one("/foo/../bar", "/foo/../bar", 0) == -EINVAL);
assert_se(test_path_simplify_and_warn_one("/foo/./bar", "/foo/bar", 0) == 0);
assert_se(test_path_simplify_and_warn_one("/proc/self///fd", "/proc/self/fd", 0) == 0);
assert_se(test_path_simplify_and_warn_one("/proc/self///fd", "/proc/self/fd", PATH_CHECK_NON_API_VFS) == -EINVAL);
assert_se(test_path_simplify_and_warn_one("aaaa", "aaaa", 0) == 0);
assert_se(test_path_simplify_and_warn_one("aaaa", "aaaa", PATH_CHECK_ABSOLUTE) == -EINVAL);
assert_se(test_path_simplify_and_warn_one("aaaa", "aaaa", PATH_CHECK_RELATIVE) == 0);
assert_se(test_path_simplify_and_warn_one("/aaaa", "/aaaa", 0) == 0);
assert_se(test_path_simplify_and_warn_one("/aaaa", "/aaaa", PATH_CHECK_ABSOLUTE) == 0);
assert_se(test_path_simplify_and_warn_one("/aaaa", "/aaaa", PATH_CHECK_RELATIVE) == -EINVAL);
}
DEFINE_TEST_MAIN(LOG_INFO);
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