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-conf.h"
   8 #include "networkd-network.h"
   9 #include "strv.h"
  10
  11 static void test_config_parse_duid_type_one(const char *rvalue, int ret, DUIDType expected, usec_t expected_time) {
  12         DUID actual = {};
  13         int r;
  14
  15         r = config_parse_duid_type("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  16         log_info_errno(r, "\"%s\" → %d (%m)", rvalue, actual.type);
  17         assert_se(r == ret);
  18         assert_se(expected == actual.type);
  19         if (expected == DUID_TYPE_LLT)
  20                 assert_se(expected_time == actual.llt_time);
  21 }
  22
  23 static void test_config_parse_duid_type(void) {
  24         test_config_parse_duid_type_one("", 0, 0, 0);
  25         test_config_parse_duid_type_one("link-layer-time", 0, DUID_TYPE_LLT, 0);
  26         test_config_parse_duid_type_one("link-layer-time:2000-01-01 00:00:00 UTC", 0, DUID_TYPE_LLT, (usec_t) 946684800000000);
  27         test_config_parse_duid_type_one("vendor", 0, DUID_TYPE_EN, 0);
  28         test_config_parse_duid_type_one("vendor:2000-01-01 00:00:00 UTC", 0, 0, 0);
  29         test_config_parse_duid_type_one("link-layer", 0, DUID_TYPE_LL, 0);
  30         test_config_parse_duid_type_one("link-layer:2000-01-01 00:00:00 UTC", 0, 0, 0);
  31         test_config_parse_duid_type_one("uuid", 0, DUID_TYPE_UUID, 0);
  32         test_config_parse_duid_type_one("uuid:2000-01-01 00:00:00 UTC", 0, 0, 0);
  33         test_config_parse_duid_type_one("foo", 0, 0, 0);
  34         test_config_parse_duid_type_one("foo:2000-01-01 00:00:00 UTC", 0, 0, 0);
  35 }
  36
  37 static void test_config_parse_duid_rawdata_one(const char *rvalue, int ret, const DUID* expected) {
  38         DUID actual = {};
  39         int r;
  40         _cleanup_free_ char *d = NULL;
  41
  42         r = config_parse_duid_rawdata("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  43         d = hexmem(actual.raw_data, actual.raw_data_len);
  44         log_info_errno(r, "\"%s\" → \"%s\" (%m)",
  45                        rvalue, strnull(d));
  46         assert_se(r == ret);
  47         if (expected) {
  48                 assert_se(actual.raw_data_len == expected->raw_data_len);
  49                 assert_se(memcmp(actual.raw_data, expected->raw_data, expected->raw_data_len) == 0);
  50         }
  51 }
  52
  53 static void test_config_parse_hwaddr_one(const char *rvalue, int ret, const struct ether_addr* expected) {
  54         struct ether_addr *actual = NULL;
  55         int r;
  56
  57         r = config_parse_hwaddr("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  58         assert_se(ret == r);
  59         if (expected) {
  60                 assert_se(actual);
  61                 assert_se(ether_addr_equal(expected, actual));
  62         } else
  63                 assert_se(actual == NULL);
  64
  65         free(actual);
  66 }
  67
  68 static void test_config_parse_hwaddrs_one(const char *rvalue, const struct ether_addr* list, size_t n) {
  69         _cleanup_set_free_free_ Set *s = NULL;
  70
  71         assert_se(config_parse_hwaddrs("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &s, NULL) == 0);
  72         assert_se(set_size(s) == n);
  73
  74         for (size_t m = 0; m < n; m++) {
  75                 _cleanup_free_ struct ether_addr *q = NULL;
  76
  77                 assert_se(q = set_remove(s, &list[m]));
  78         }
  79
  80         assert_se(set_size(s) == 0);
  81 }
  82
  83 #define BYTES_0_128 "0:1:2:3:4:5:6:7:8:9:a:b:c:d:e:f:10:11:12:13:14:15:16:17:18:19:1a:1b:1c:1d:1e:1f:20:21:22:23:24:25:26:27:28:29:2a:2b:2c:2d:2e:2f:30:31:32:33:34:35:36:37:38:39:3a:3b:3c:3d:3e:3f:40:41:42:43:44:45:46:47:48:49:4a:4b:4c:4d:4e:4f:50:51:52:53:54:55:56:57:58:59:5a:5b:5c:5d:5e:5f:60:61:62:63:64:65:66:67:68:69:6a:6b:6c:6d:6e:6f:70:71:72:73:74:75:76:77:78:79:7a:7b:7c:7d:7e:7f:80"
  84
  85 #define BYTES_1_128 {0x1,0x2,0x3,0x4,0x5,0x6,0x7,0x8,0x9,0xa,0xb,0xc,0xd,0xe,0xf,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x5f,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80}
  86
  87 static void test_config_parse_duid_rawdata(void) {
  88         test_config_parse_duid_rawdata_one("", 0, &(DUID){});
  89         test_config_parse_duid_rawdata_one("00:11:22:33:44:55:66:77", 0,
  90                                            &(DUID){0, 8, {0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77}});
  91         test_config_parse_duid_rawdata_one("00:11:22:", 0,
  92                                            &(DUID){0, 3, {0x00,0x11,0x22}});
  93         test_config_parse_duid_rawdata_one("000:11:22", 0, &(DUID){}); /* error, output is all zeros */
  94         test_config_parse_duid_rawdata_one("00:111:22", 0, &(DUID){});
  95         test_config_parse_duid_rawdata_one("0:1:2:3:4:5:6:7", 0,
  96                                            &(DUID){0, 8, {0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7}});
  97         test_config_parse_duid_rawdata_one("11::", 0, &(DUID){0, 1, {0x11}});  /* FIXME: should this be an error? */
  98         test_config_parse_duid_rawdata_one("abcdef", 0, &(DUID){});
  99         test_config_parse_duid_rawdata_one(BYTES_0_128, 0, &(DUID){});
 100         test_config_parse_duid_rawdata_one(&BYTES_0_128[2], 0, &(DUID){0, 128, BYTES_1_128});
 101 }
 102
 103 static void test_config_parse_hwaddr(void) {
 104         const struct ether_addr t[] = {
 105                 { .ether_addr_octet = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff } },
 106                 { .ether_addr_octet = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } },
 107         };
 108
 109         test_config_parse_hwaddr_one("", 0, NULL);
 110         test_config_parse_hwaddr_one("no:ta:ma:ca:dd:re", 0, NULL);
 111         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:fx", 0, NULL);
 112         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff", 0, &t[0]);
 113         test_config_parse_hwaddr_one(" aa:bb:cc:dd:ee:ff", 0, &t[0]);
 114         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\n", 0, NULL);
 115         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\nxxx", 0, NULL);
 116         test_config_parse_hwaddr_one("aa:bb:cc: dd:ee:ff", 0, NULL);
 117         test_config_parse_hwaddr_one("aa:bb:cc:d d:ee:ff", 0, NULL);
 118         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee", 0, NULL);
 119         test_config_parse_hwaddr_one("9:aa:bb:cc:dd:ee:ff", 0, NULL);
 120         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff:gg", 0, NULL);
 121         test_config_parse_hwaddr_one("aa:Bb:CC:dd:ee:ff", 0, &t[0]);
 122         test_config_parse_hwaddr_one("01:23:45:67:89:aB", 0, &t[1]);
 123         test_config_parse_hwaddr_one("1:23:45:67:89:aB", 0, &t[1]);
 124         test_config_parse_hwaddr_one("aa-bb-cc-dd-ee-ff", 0, &t[0]);
 125         test_config_parse_hwaddr_one("AA-BB-CC-DD-EE-FF", 0, &t[0]);
 126         test_config_parse_hwaddr_one("01-23-45-67-89-ab", 0, &t[1]);
 127         test_config_parse_hwaddr_one("aabb.ccdd.eeff", 0, &t[0]);
 128         test_config_parse_hwaddr_one("0123.4567.89ab", 0, &t[1]);
 129         test_config_parse_hwaddr_one("123.4567.89ab.", 0, NULL);
 130         test_config_parse_hwaddr_one("aabbcc.ddeeff", 0, NULL);
 131         test_config_parse_hwaddr_one("aabbccddeeff", 0, NULL);
 132         test_config_parse_hwaddr_one("aabbccddee:ff", 0, NULL);
 133         test_config_parse_hwaddr_one("012345.6789ab", 0, NULL);
 134         test_config_parse_hwaddr_one("123.4567.89ab", 0, &t[1]);
 135
 136         test_config_parse_hwaddrs_one("", t, 0);
 137         test_config_parse_hwaddrs_one("no:ta:ma:ca:dd:re", t, 0);
 138         test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:fx", t, 0);
 139         test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff", t, 1);
 140         test_config_parse_hwaddrs_one(" aa:bb:cc:dd:ee:ff", t, 1);
 141         test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff \t\n", t, 1);
 142         test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff \t\nxxx", t, 1);
 143         test_config_parse_hwaddrs_one("aa:bb:cc: dd:ee:ff", t, 0);
 144         test_config_parse_hwaddrs_one("aa:bb:cc:d d:ee:ff", t, 0);
 145         test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee", t, 0);
 146         test_config_parse_hwaddrs_one("9:aa:bb:cc:dd:ee:ff", t, 0);
 147         test_config_parse_hwaddrs_one("aa:bb:cc:dd:ee:ff:gg", t, 0);
 148         test_config_parse_hwaddrs_one("aa:Bb:CC:dd:ee:ff", t, 1);
 149         test_config_parse_hwaddrs_one("01:23:45:67:89:aB", &t[1], 1);
 150         test_config_parse_hwaddrs_one("1:23:45:67:89:aB", &t[1], 1);
 151         test_config_parse_hwaddrs_one("aa-bb-cc-dd-ee-ff", t, 1);
 152         test_config_parse_hwaddrs_one("AA-BB-CC-DD-EE-FF", t, 1);
 153         test_config_parse_hwaddrs_one("01-23-45-67-89-ab", &t[1], 1);
 154         test_config_parse_hwaddrs_one("aabb.ccdd.eeff", t, 1);
 155         test_config_parse_hwaddrs_one("0123.4567.89ab", &t[1], 1);
 156         test_config_parse_hwaddrs_one("123.4567.89ab.", t, 0);
 157         test_config_parse_hwaddrs_one("aabbcc.ddeeff", t, 0);
 158         test_config_parse_hwaddrs_one("aabbccddeeff", t, 0);
 159         test_config_parse_hwaddrs_one("aabbccddee:ff", t, 0);
 160         test_config_parse_hwaddrs_one("012345.6789ab", t, 0);
 161         test_config_parse_hwaddrs_one("123.4567.89ab", &t[1], 1);
 162
 163         test_config_parse_hwaddrs_one("123.4567.89ab aa:bb:cc:dd:ee:ff 01-23-45-67-89-ab aa:Bb:CC:dd:ee:ff", t, 2);
 164         test_config_parse_hwaddrs_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);
 165 }
 166
 167 static void test_config_parse_address_one(const char *rvalue, int family, unsigned n_addresses, const union in_addr_union *u, unsigned char prefixlen) {
 168         _cleanup_(network_unrefp) Network *network = NULL;
 169
 170         assert_se(network = new0(Network, 1));
 171         network->n_ref = 1;
 172         assert_se(network->filename = strdup("hogehoge.network"));
 173         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "*", &network->match.ifname, network) == 0);
 174         assert_se(config_parse_address("network", "filename", 1, "section", 1, "Address", 0, rvalue, network, network) == 0);
 175         assert_se(ordered_hashmap_size(network->addresses_by_section) == 1);
 176         assert_se(network_verify(network) >= 0);
 177         assert_se(ordered_hashmap_size(network->addresses_by_section) == n_addresses);
 178         if (n_addresses > 0) {
 179                 Address *a;
 180
 181                 assert_se(a = ordered_hashmap_first(network->addresses_by_section));
 182                 assert_se(a->prefixlen == prefixlen);
 183                 assert_se(a->family == family);
 184                 assert_se(in_addr_equal(family, &a->in_addr, u));
 185                 /* TODO: check Address.in_addr and Address.broadcast */
 186         }
 187 }
 188
 189 static void test_config_parse_address(void) {
 190         test_config_parse_address_one("", AF_INET, 0, NULL, 0);
 191         test_config_parse_address_one("/", AF_INET, 0, NULL, 0);
 192         test_config_parse_address_one("/8", AF_INET, 0, NULL, 0);
 193         test_config_parse_address_one("1.2.3.4", AF_INET, 1, &(union in_addr_union) { .in = (struct in_addr) { .s_addr = htobe32(0x01020304) } }, 8);
 194         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);
 195         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);
 196         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);
 197         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);
 198         test_config_parse_address_one("1.2.3.4/33", AF_INET, 0, NULL, 0);
 199         test_config_parse_address_one("1.2.3.4/-1", AF_INET, 0, NULL, 0);
 200
 201         test_config_parse_address_one("", AF_INET6, 0, NULL, 0);
 202         test_config_parse_address_one("/", AF_INET6, 0, NULL, 0);
 203         test_config_parse_address_one("/8", AF_INET6, 0, NULL, 0);
 204         test_config_parse_address_one("::1", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 0);
 205         test_config_parse_address_one("::1/0", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 0);
 206         test_config_parse_address_one("::1/1", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 1);
 207         test_config_parse_address_one("::1/2", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 2);
 208         test_config_parse_address_one("::1/32", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 32);
 209         test_config_parse_address_one("::1/33", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 33);
 210         test_config_parse_address_one("::1/64", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 64);
 211         test_config_parse_address_one("::1/128", AF_INET6, 1, &(union in_addr_union) { .in6 = IN6ADDR_LOOPBACK_INIT }, 128);
 212         test_config_parse_address_one("::1/129", AF_INET6, 0, NULL, 0);
 213         test_config_parse_address_one("::1/-1", AF_INET6, 0, NULL, 0);
 214 }
 215
 216 static void test_config_parse_match_ifnames(void) {
 217         _cleanup_strv_free_ char **names = NULL;
 218
 219         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "!hoge hogehoge foo", &names, NULL) == 0);
 220         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "!baz", &names, NULL) == 0);
 221         assert_se(config_parse_match_ifnames("network", "filename", 1, "section", 1, "Name", 0, "aaa bbb ccc", &names, NULL) == 0);
 222
 223         assert_se(strv_equal(names, STRV_MAKE("!hoge", "!hogehoge", "!foo", "!baz", "aaa", "bbb", "ccc")));
 224 }
 225
 226 static void test_config_parse_match_strv(void) {
 227         _cleanup_strv_free_ char **names = NULL;
 228
 229         assert_se(config_parse_match_strv("network", "filename", 1, "section", 1, "Name", 0, "!hoge hogehoge foo", &names, NULL) == 0);
 230         assert_se(config_parse_match_strv("network", "filename", 1, "section", 1, "Name", 0, "!baz", &names, NULL) == 0);
 231         assert_se(config_parse_match_strv("network", "filename", 1, "section", 1, "Name", 0,
 232                                           "KEY=val \"KEY2=val with space\" \"KEY3=val with \\\"quotation\\\"\"", &names, NULL) == 0);
 233
 234         assert_se(strv_equal(names,
 235                              STRV_MAKE("!hoge",
 236                                        "!hogehoge",
 237                                        "!foo",
 238                                        "!baz",
 239                                        "KEY=val",
 240                                        "KEY2=val with space",
 241                                        "KEY3=val with \\quotation\\")));
 242 }
 243
 244 int main(int argc, char **argv) {
 245         log_parse_environment();
 246         log_open();
 247
 248         test_config_parse_duid_type();
 249         test_config_parse_duid_rawdata();
 250         test_config_parse_hwaddr();
 251         test_config_parse_address();
 252         test_config_parse_match_ifnames();
 253         test_config_parse_match_strv();
 254
 255         return 0;
 256 }