src/network/test-networkd-conf.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "hexdecoct.h"
   4 #include "log.h"
   5 #include "macro.h"
   6 #include "net-condition.h"
   7 #include "networkd-address.h"
   8 #include "networkd-conf.h"
   9 #include "networkd-manager.h"
  10 #include "networkd-network.h"
  11 #include "strv.h"
  12 #include "tests.h"
  13
  14 static void test_config_parse_duid_type_one(const char *rvalue, int ret, DUIDType expected, usec_t expected_time) {
  15         DUID actual = {};
  16         int r;
  17
  18         r = config_parse_duid_type("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  19         log_info_errno(r, "\"%s\" → %d (%m)", rvalue, actual.type);
  20         assert_se(r == ret);
  21         assert_se(expected == actual.type);
  22         if (expected == DUID_TYPE_LLT)
  23                 assert_se(expected_time == actual.llt_time);
  24 }
  25
  26 TEST(config_parse_duid_type) {
  27         test_config_parse_duid_type_one("", 0, 0, 0);
  28         test_config_parse_duid_type_one("link-layer-time", 0, DUID_TYPE_LLT, 0);
  29         test_config_parse_duid_type_one("link-layer-time:2000-01-01 00:00:00 UTC", 0, DUID_TYPE_LLT, (usec_t) 946684800000000);
  30         test_config_parse_duid_type_one("vendor", 0, DUID_TYPE_EN, 0);
  31         test_config_parse_duid_type_one("vendor:2000-01-01 00:00:00 UTC", 0, 0, 0);
  32         test_config_parse_duid_type_one("link-layer", 0, DUID_TYPE_LL, 0);
  33         test_config_parse_duid_type_one("link-layer:2000-01-01 00:00:00 UTC", 0, 0, 0);
  34         test_config_parse_duid_type_one("uuid", 0, DUID_TYPE_UUID, 0);
  35         test_config_parse_duid_type_one("uuid:2000-01-01 00:00:00 UTC", 0, 0, 0);
  36         test_config_parse_duid_type_one("foo", 0, 0, 0);
  37         test_config_parse_duid_type_one("foo:2000-01-01 00:00:00 UTC", 0, 0, 0);
  38 }
  39
  40 static void test_config_parse_duid_rawdata_one(const char *rvalue, int ret, const DUID* expected) {
  41         DUID actual = {};
  42         int r;
  43         _cleanup_free_ char *d = NULL;
  44
  45         r = config_parse_duid_rawdata("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  46         d = hexmem(actual.raw_data, actual.raw_data_len);
  47         log_info_errno(r, "\"%s\" → \"%s\" (%m)",
  48                        rvalue, strnull(d));
  49         assert_se(r == ret);
  50         if (expected) {
  51                 assert_se(actual.raw_data_len == expected->raw_data_len);
  52                 assert_se(memcmp(actual.raw_data, expected->raw_data, expected->raw_data_len) == 0);
  53         }
  54 }
  55
  56 static void test_config_parse_ether_addr_one(const char *rvalue, int ret, const struct ether_addr* expected) {
  57         struct ether_addr *actual = NULL;
  58         int r;
  59
  60         r = config_parse_ether_addr("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  61         assert_se(ret == r);
  62         if (expected) {
  63                 assert_se(actual);
  64                 assert_se(ether_addr_equal(expected, actual));
  65         } else
  66                 assert_se(actual == NULL);
  67
  68         free(actual);
  69 }
  70
  71 static void test_config_parse_ether_addrs_one(const char *rvalue, const struct ether_addr* list, size_t n) {
  72         _cleanup_set_free_free_ Set *s = NULL;
  73
  74         assert_se(config_parse_ether_addrs("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &s, NULL) == 0);
  75         assert_se(set_size(s) == n);
  76
  77         for (size_t m = 0; m < n; m++) {
  78                 _cleanup_free_ struct ether_addr *q = NULL;
  79
  80                 assert_se(q = set_remove(s, &list[m]));
  81         }
  82
  83         assert_se(set_size(s) == 0);
  84 }
  85
  86 #define BYTES_0_126 \
  87         "00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:0f:"              \
  88         "10:11:12:13:14:15:16:17:18:19:1a:1b:1c:1d:1e:1f:"              \
  89         "20:21:22:23:24:25:26:27:28:29:2a:2b:2c:2d:2e:2f:"              \
  90         "30:31:32:33:34:35:36:37:38:39:3a:3b:3c:3d:3e:3f:"              \
  91         "40:41:42:43:44:45:46:47:48:49:4a:4b:4c:4d:4e:4f:"              \
  92         "50:51:52:53:54:55:56:57:58:59:5a:5b:5c:5d:5e:5f:"              \
  93         "60:61:62:63:64:65:66:67:68:69:6a:6b:6c:6d:6e:6f:"              \
  94         "70:71:72:73:74:75:76:77:78:79:7a:7b:7c:7d:7e"
  95
  96 #define BYTES_1_126 {                                                                    \
  97         0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,      \
  98         0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f, \
  99         0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f, \
 100         0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f, \
 101         0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f, \
 102         0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x5f, \
 103         0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f, \
 104         0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e       \
 105 }
 106
 107 TEST(config_parse_duid_rawdata) {
 108         test_config_parse_duid_rawdata_one("", 0, &(DUID){});
 109         test_config_parse_duid_rawdata_one("00:11:22:33:44:55:66:77", 0,
 110                                            &(DUID){0, 8, {0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77}});
 111         test_config_parse_duid_rawdata_one("00:11:22:", 0,
 112                                            &(DUID){0, 3, {0x00,0x11,0x22}});
 113         test_config_parse_duid_rawdata_one("000:11:22", 0, &(DUID){}); /* error, output is all zeros */
 114         test_config_parse_duid_rawdata_one("00:111:22", 0, &(DUID){});
 115         test_config_parse_duid_rawdata_one("0:1:2:3:4:5:6:7", 0,
 116                                            &(DUID){0, 8, {0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7}});
 117         test_config_parse_duid_rawdata_one("11::", 0, &(DUID){0, 1, {0x11}});  /* FIXME: should this be an error? */
 118         test_config_parse_duid_rawdata_one("abcdef", 0, &(DUID){});
 119         test_config_parse_duid_rawdata_one(BYTES_0_126, 0, &(DUID){});
 120         test_config_parse_duid_rawdata_one(&BYTES_0_126[3], 0, &(DUID){0, 126, BYTES_1_126});
 121 }
 122
 123 TEST(config_parse_ether_addr) {
 124         const struct ether_addr t[] = {
 125                 { .ether_addr_octet = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff } },
 126                 { .ether_addr_octet = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } },
 127         };
 128
 129         test_config_parse_ether_addr_one("", 0, NULL);
 130         test_config_parse_ether_addr_one("no:ta:ma:ca:dd:re", 0, NULL);
 131         test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:fx", 0, NULL);
 132         test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff", 0, &t[0]);
 133         test_config_parse_ether_addr_one(" aa:bb:cc:dd:ee:ff", 0, NULL);
 134         test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff \t\n", 0, NULL);
 135         test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff \t\nxxx", 0, NULL);
 136         test_config_parse_ether_addr_one("aa:bb:cc: dd:ee:ff", 0, NULL);
 137         test_config_parse_ether_addr_one("aa:bb:cc:d d:ee:ff", 0, NULL);
 138         test_config_parse_ether_addr_one("aa:bb:cc:dd:ee", 0, NULL);
 139         test_config_parse_ether_addr_one("9:aa:bb:cc:dd:ee:ff", 0, NULL);
 140         test_config_parse_ether_addr_one("aa:bb:cc:dd:ee:ff:gg", 0, NULL);
 141         test_config_parse_ether_addr_one("aa:Bb:CC:dd:ee:ff", 0, &t[0]);
 142         test_config_parse_ether_addr_one("01:23:45:67:89:aB", 0, &t[1]);
 143         test_config_parse_ether_addr_one("1:23:45:67:89:aB", 0, &t[1]);
 144         test_config_parse_ether_addr_one("aa-bb-cc-dd-ee-ff", 0, &t[0]);
 145         test_config_parse_ether_addr_one("AA-BB-CC-DD-EE-FF", 0, &t[0]);
 146         test_config_parse_ether_addr_one("01-23-45-67-89-ab", 0, &t[1]);
 147         test_config_parse_ether_addr_one("aabb.ccdd.eeff", 0, &t[0]);
 148         test_config_parse_ether_addr_one("0123.4567.89ab", 0, &t[1]);
 149         test_config_parse_ether_addr_one("123.4567.89ab.", 0, NULL);
 150         test_config_parse_ether_addr_one("aabbcc.ddeeff", 0, NULL);
 151         test_config_parse_ether_addr_one("aabbccddeeff", 0, NULL);
 152         test_config_parse_ether_addr_one("aabbccddee:ff", 0, NULL);
 153         test_config_parse_ether_addr_one("012345.6789ab", 0, NULL);
 154         test_config_parse_ether_addr_one("123.4567.89ab", 0, &t[1]);
 155
 156         test_config_parse_ether_addrs_one("", t, 0);
 157         test_config_parse_ether_addrs_one("no:ta:ma:ca:dd:re", t, 0);
 158         test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:fx", t, 0);
 159         test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff", t, 1);
 160         test_config_parse_ether_addrs_one(" aa:bb:cc:dd:ee:ff", t, 1);
 161         test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff \t\n", t, 1);
 162         test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff \t\nxxx", t, 1);
 163         test_config_parse_ether_addrs_one("aa:bb:cc: dd:ee:ff", t, 0);
 164         test_config_parse_ether_addrs_one("aa:bb:cc:d d:ee:ff", t, 0);
 165         test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee", t, 0);
 166         test_config_parse_ether_addrs_one("9:aa:bb:cc:dd:ee:ff", t, 0);
 167         test_config_parse_ether_addrs_one("aa:bb:cc:dd:ee:ff:gg", t, 0);
 168         test_config_parse_ether_addrs_one("aa:Bb:CC:dd:ee:ff", t, 1);
 169         test_config_parse_ether_addrs_one("01:23:45:67:89:aB", &t[1], 1);
 170         test_config_parse_ether_addrs_one("1:23:45:67:89:aB", &t[1], 1);
 171         test_config_parse_ether_addrs_one("aa-bb-cc-dd-ee-ff", t, 1);
 172         test_config_parse_ether_addrs_one("AA-BB-CC-DD-EE-FF", t, 1);
 173         test_config_parse_ether_addrs_one("01-23-45-67-89-ab", &t[1], 1);
 174         test_config_parse_ether_addrs_one("aabb.ccdd.eeff", t, 1);
 175         test_config_parse_ether_addrs_one("0123.4567.89ab", &t[1], 1);
 176         test_config_parse_ether_addrs_one("123.4567.89ab.", t, 0);
 177         test_config_parse_ether_addrs_one("aabbcc.ddeeff", t, 0);
 178         test_config_parse_ether_addrs_one("aabbccddeeff", t, 0);
 179         test_config_parse_ether_addrs_one("aabbccddee:ff", t, 0);
 180         test_config_parse_ether_addrs_one("012345.6789ab", t, 0);
 181         test_config_parse_ether_addrs_one("123.4567.89ab", &t[1], 1);
 182
 183         test_config_parse_ether_addrs_one("123.4567.89ab aa:bb:cc:dd:ee:ff 01-23-45-67-89-ab aa:Bb:CC:dd:ee:ff", t, 2);
 184         test_config_parse_ether_addrs_one("123.4567.89ab aa:bb:cc:dd:ee:fx hogehoge 01-23-45-67-89-ab aaaa aa:Bb:CC:dd:ee:ff", t, 2);
 185 }
 186
 187 static void test_config_parse_address_one(const char *rvalue, int family, unsigned n_addresses, const union in_addr_union *u, unsigned char prefixlen) {
 188         _cleanup_(manager_freep) Manager *manager = NULL;
 189         _cleanup_(network_unrefp) Network *network = NULL;
 190
 191         assert_se(manager_new(&manager, /* test_mode = */ true) >= 0);
 192         assert_se(network = new0(Network, 1));
 193         network->n_ref = 1;
 194         network->manager = manager;
 195         assert_se(network->filename = strdup("hogehoge.network"));
 196
 197         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "*", &network->match.ifname, network) == 0);
 198         assert_se(config_parse_address("network", "filename", 1, "section", 1, "Address", 0, rvalue, network, network) == 0);
 199         assert_se(ordered_hashmap_size(network->addresses_by_section) == 1);
 200         assert_se(network_verify(network) >= 0);
 201         assert_se(ordered_hashmap_size(network->addresses_by_section) == n_addresses);
 202         if (n_addresses > 0) {
 203                 Address *a;
 204
 205                 assert_se(a = ordered_hashmap_first(network->addresses_by_section));
 206                 assert_se(a->prefixlen == prefixlen);
 207                 assert_se(a->family == family);
 208                 assert_se(in_addr_equal(family, &a->in_addr, u));
 209                 /* TODO: check Address.in_addr and Address.broadcast */
 210         }
 211 }
 212
 213 TEST(config_parse_address) {
 214         test_config_parse_address_one("", AF_INET, 0, NULL, 0);
 215         test_config_parse_address_one("/", AF_INET, 0, NULL, 0);
 216         test_config_parse_address_one("/8", AF_INET, 0, NULL, 0);
 217         test_config_parse_address_one("1.2.3.4", AF_INET, 1, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 32);
 218         test_config_parse_address_one("1.2.3.4/0", AF_INET, 1, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 0);
 219         test_config_parse_address_one("1.2.3.4/1", AF_INET, 1, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 1);
 220         test_config_parse_address_one("1.2.3.4/2", AF_INET, 1, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 2);
 221         test_config_parse_address_one("1.2.3.4/32", AF_INET, 1, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 32);
 222         test_config_parse_address_one("1.2.3.4/33", AF_INET, 0, NULL, 0);
 223         test_config_parse_address_one("1.2.3.4/-1", AF_INET, 0, NULL, 0);
 224
 225         test_config_parse_address_one("", AF_INET6, 0, NULL, 0);
 226         test_config_parse_address_one("/", AF_INET6, 0, NULL, 0);
 227         test_config_parse_address_one("/8", AF_INET6, 0, NULL, 0);
 228         test_config_parse_address_one("::1", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 128);
 229         test_config_parse_address_one("::1/0", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 0);
 230         test_config_parse_address_one("::1/1", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 1);
 231         test_config_parse_address_one("::1/2", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 2);
 232         test_config_parse_address_one("::1/32", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 32);
 233         test_config_parse_address_one("::1/33", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 33);
 234         test_config_parse_address_one("::1/64", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 64);
 235         test_config_parse_address_one("::1/128", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 128);
 236         test_config_parse_address_one("::1/129", AF_INET6, 0, NULL, 0);
 237         test_config_parse_address_one("::1/-1", AF_INET6, 0, NULL, 0);
 238 }
 239
 240 TEST(config_parse_match_ifnames) {
 241         _cleanup_strv_free_ char **names = NULL;
 242
 243         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "!hoge hogehoge foo", &names, NULL) == 0);
 244         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "!baz", &names, NULL) == 0);
 245         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "aaa bbb ccc", &names, NULL) == 0);
 246
 247         assert_se(strv_equal(names, STRV_MAKE("!hoge", "!hogehoge", "!foo", "!baz", "aaa", "bbb", "ccc")));
 248 }
 249
 250 TEST(config_parse_match_strv) {
 251         _cleanup_strv_free_ char **names = NULL;
 252
 253         assert_se(config_parse_match_strv("network", "filename", 1, "section", 1, "Name", 0, "!hoge hogehoge foo", &names, NULL) == 0);
 254         assert_se(config_parse_match_strv("network", "filename", 1, "section", 1, "Name", 0, "!baz", &names, NULL) == 0);
 255         assert_se(config_parse_match_strv("network", "filename", 1, "section", 1, "Name", 0,
 256                                           "KEY=val \"KEY2=val with space\" \"KEY3=val with \\\"quotation\\\"\"", &names, NULL) == 0);
 257
 258         assert_se(strv_equal(names,
 259                              STRV_MAKE("!hoge",
 260                                        "!hogehoge",
 261                                        "!foo",
 262                                        "!baz",
 263                                        "KEY=val",
 264                                        "KEY2=val with space",
 265                                        "KEY3=val with \\quotation\\")));
 266 }
 267
 268 DEFINE_TEST_MAIN(LOG_INFO);