/*** This file is part of systemd Copyright 2014 Ronny Chevalier systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see . ***/ #include "socket-util.h" #include "in-addr-util.h" #include "util.h" #include "macro.h" #include "log.h" static void test_socket_address_parse(void) { SocketAddress a; assert_se(socket_address_parse(&a, "junk") < 0); assert_se(socket_address_parse(&a, "192.168.1.1") < 0); assert_se(socket_address_parse(&a, ".168.1.1") < 0); assert_se(socket_address_parse(&a, "989.168.1.1") < 0); assert_se(socket_address_parse(&a, "192.168.1.1:65536") < 0); assert_se(socket_address_parse(&a, "192.168.1.1:0") < 0); assert_se(socket_address_parse(&a, "0") < 0); assert_se(socket_address_parse(&a, "65536") < 0); assert_se(socket_address_parse(&a, "65535") >= 0); if (socket_ipv6_is_supported()) { assert_se(socket_address_parse(&a, "[::1]") < 0); assert_se(socket_address_parse(&a, "[::1]8888") < 0); assert_se(socket_address_parse(&a, "::1") < 0); assert_se(socket_address_parse(&a, "[::1]:0") < 0); assert_se(socket_address_parse(&a, "[::1]:65536") < 0); assert_se(socket_address_parse(&a, "[a:b:1]:8888") < 0); assert_se(socket_address_parse(&a, "8888") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_INET6); assert_se(socket_address_parse(&a, "[2001:0db8:0000:85a3:0000:0000:ac1f:8001]:8888") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_INET6); assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_INET6); } else { assert_se(socket_address_parse(&a, "[::1]:8888") < 0); assert_se(socket_address_parse(&a, "8888") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_INET); } assert_se(socket_address_parse(&a, "192.168.1.254:8888") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_INET); assert_se(socket_address_parse(&a, "/foo/bar") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_UNIX); assert_se(socket_address_parse(&a, "@abstract") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_UNIX); } static void test_socket_address_parse_netlink(void) { SocketAddress a; assert_se(socket_address_parse_netlink(&a, "junk") < 0); assert_se(socket_address_parse_netlink(&a, "") < 0); assert_se(socket_address_parse_netlink(&a, "route") >= 0); assert_se(socket_address_parse_netlink(&a, "route 10") >= 0); assert_se(a.sockaddr.sa.sa_family == AF_NETLINK); assert_se(a.protocol == NETLINK_ROUTE); } static void test_socket_address_equal(void) { SocketAddress a; SocketAddress b; assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); assert_se(socket_address_parse(&b, "192.168.1.1:888") >= 0); assert_se(!socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); assert_se(socket_address_parse(&b, "192.16.1.1:8888") >= 0); assert_se(!socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); assert_se(socket_address_parse(&b, "8888") >= 0); assert_se(!socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); assert_se(socket_address_parse(&b, "/foo/bar/") >= 0); assert_se(!socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); assert_se(socket_address_parse(&b, "192.168.1.1:8888") >= 0); assert_se(socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "/foo/bar") >= 0); assert_se(socket_address_parse(&b, "/foo/bar") >= 0); assert_se(socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); assert_se(socket_address_parse(&b, "[::1]:8888") >= 0); assert_se(socket_address_equal(&a, &b)); assert_se(socket_address_parse(&a, "@abstract") >= 0); assert_se(socket_address_parse(&b, "@abstract") >= 0); assert_se(socket_address_equal(&a, &b)); assert_se(socket_address_parse_netlink(&a, "firewall") >= 0); assert_se(socket_address_parse_netlink(&b, "firewall") >= 0); assert_se(socket_address_equal(&a, &b)); } static void test_socket_address_get_path(void) { SocketAddress a; assert_se(socket_address_parse(&a, "192.168.1.1:8888") >= 0); assert_se(!socket_address_get_path(&a)); assert_se(socket_address_parse(&a, "@abstract") >= 0); assert_se(!socket_address_get_path(&a)); assert_se(socket_address_parse(&a, "[::1]:8888") >= 0); assert_se(!socket_address_get_path(&a)); assert_se(socket_address_parse(&a, "/foo/bar") >= 0); assert_se(streq(socket_address_get_path(&a), "/foo/bar")); } static void test_in_addr_prefix_intersect_one(unsigned f, const char *a, unsigned apl, const char *b, unsigned bpl, int result) { union in_addr_union ua, ub; assert_se(in_addr_from_string(f, a, &ua) >= 0); assert_se(in_addr_from_string(f, b, &ub) >= 0); assert_se(in_addr_prefix_intersect(f, &ua, apl, &ub, bpl) == result); } static void test_in_addr_prefix_intersect(void) { test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 32, "255.255.255.254", 32, 0); test_in_addr_prefix_intersect_one(AF_INET, "255.255.255.255", 0, "255.255.255.255", 32, 1); test_in_addr_prefix_intersect_one(AF_INET, "0.0.0.0", 0, "47.11.8.15", 32, 1); test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.1", 24, 1); test_in_addr_prefix_intersect_one(AF_INET, "2.2.2.2", 24, "1.1.1.1", 24, 0); test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 25, 1); test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 24, "1.1.1.127", 26, 1); test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.127", 25, 1); test_in_addr_prefix_intersect_one(AF_INET, "1.1.1.1", 25, "1.1.1.255", 25, 0); test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", 128, 0); test_in_addr_prefix_intersect_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 0, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, 1); test_in_addr_prefix_intersect_one(AF_INET6, "::", 0, "beef:beef:beef:beef:beef:beef:beef:beef", 128, 1); test_in_addr_prefix_intersect_one(AF_INET6, "1::2", 64, "1::2", 64, 1); test_in_addr_prefix_intersect_one(AF_INET6, "2::2", 64, "1::2", 64, 0); test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 121, 1); test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 120, "1::007f", 122, 1); test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::007f", 121, 1); test_in_addr_prefix_intersect_one(AF_INET6, "1::1", 121, "1::00ff", 121, 0); } static void test_in_addr_prefix_next_one(unsigned f, const char *before, unsigned pl, const char *after) { union in_addr_union ubefore, uafter, t; assert_se(in_addr_from_string(f, before, &ubefore) >= 0); t = ubefore; assert_se((in_addr_prefix_next(f, &t, pl) > 0) == !!after); if (after) { assert_se(in_addr_from_string(f, after, &uafter) >= 0); assert_se(in_addr_equal(f, &t, &uafter) > 0); } } static void test_in_addr_prefix_next(void) { test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 24, "192.168.1.0"); test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 16, "192.169.0.0"); test_in_addr_prefix_next_one(AF_INET, "192.168.0.0", 20, "192.168.16.0"); test_in_addr_prefix_next_one(AF_INET, "0.0.0.0", 32, "0.0.0.1"); test_in_addr_prefix_next_one(AF_INET, "255.255.255.255", 32, NULL); test_in_addr_prefix_next_one(AF_INET, "255.255.255.0", 24, NULL); test_in_addr_prefix_next_one(AF_INET6, "4400::", 128, "4400::0001"); test_in_addr_prefix_next_one(AF_INET6, "4400::", 120, "4400::0100"); test_in_addr_prefix_next_one(AF_INET6, "4400::", 127, "4400::0002"); test_in_addr_prefix_next_one(AF_INET6, "4400::", 8, "4500::"); test_in_addr_prefix_next_one(AF_INET6, "4400::", 7, "4600::"); test_in_addr_prefix_next_one(AF_INET6, "::", 128, "::1"); test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 128, NULL); test_in_addr_prefix_next_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00", 120, NULL); } int main(int argc, char *argv[]) { log_set_max_level(LOG_DEBUG); test_socket_address_parse(); test_socket_address_parse_netlink(); test_socket_address_equal(); test_socket_address_get_path(); test_in_addr_prefix_intersect(); test_in_addr_prefix_next(); return 0; }