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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
bdef7319 | 2 | |
bdef7319 | 3 | #include <getopt.h> |
ca78ad1d | 4 | #include <locale.h> |
cf0fbc49 | 5 | #include <net/if.h> |
bdef7319 ZJS |
6 | |
7 | #include "sd-bus.h" | |
be371fe0 | 8 | #include "sd-netlink.h" |
3f6fd1ba LP |
9 | |
10 | #include "af-list.h" | |
b5efdb8a | 11 | #include "alloc-util.h" |
14965b94 | 12 | #include "bus-common-errors.h" |
bdef7319 | 13 | #include "bus-error.h" |
3f6fd1ba | 14 | #include "bus-util.h" |
14965b94 | 15 | #include "dns-domain.h" |
45ec7efb | 16 | #include "escape.h" |
4ac2ca1b | 17 | #include "gcrypt-util.h" |
be371fe0 | 18 | #include "in-addr-util.h" |
f6aa6190 | 19 | #include "main-func.h" |
ef118d00 | 20 | #include "missing_network.h" |
be371fe0 LP |
21 | #include "netlink-util.h" |
22 | #include "pager.h" | |
6bedfcbb | 23 | #include "parse-util.h" |
294bf0c3 | 24 | #include "pretty-print.h" |
088c1363 | 25 | #include "resolvconf-compat.h" |
c2e84cab | 26 | #include "resolvectl.h" |
51323288 | 27 | #include "resolved-def.h" |
3f6fd1ba | 28 | #include "resolved-dns-packet.h" |
5c828e66 | 29 | #include "string-table.h" |
be371fe0 | 30 | #include "strv.h" |
a150ff5e | 31 | #include "terminal-util.h" |
a7a4c60a | 32 | #include "verbs.h" |
2d4c5cbc | 33 | |
bdef7319 | 34 | static int arg_family = AF_UNSPEC; |
a661dc36 YW |
35 | static int arg_ifindex = 0; |
36 | static char *arg_ifname = NULL; | |
4b548ef3 | 37 | static uint16_t arg_type = 0; |
2d4c5cbc | 38 | static uint16_t arg_class = 0; |
b93312f5 | 39 | static bool arg_legend = true; |
51323288 | 40 | static uint64_t arg_flags = 0; |
0221d68a | 41 | static PagerFlags arg_pager_flags = 0; |
088c1363 | 42 | bool arg_ifindex_permissive = false; /* If true, don't generate an error if the specified interface index doesn't exist */ |
a7a4c60a | 43 | static const char *arg_service_family = NULL; |
82d1d240 | 44 | |
dab48ea6 ZJS |
45 | typedef enum RawType { |
46 | RAW_NONE, | |
47 | RAW_PAYLOAD, | |
48 | RAW_PACKET, | |
49 | } RawType; | |
dab48ea6 | 50 | static RawType arg_raw = RAW_NONE; |
a150ff5e | 51 | |
088c1363 LP |
52 | ExecutionMode arg_mode = MODE_RESOLVE_HOST; |
53 | ||
a7a4c60a | 54 | char **arg_set_dns = NULL; |
088c1363 | 55 | char **arg_set_domain = NULL; |
a7a4c60a YW |
56 | static const char *arg_set_llmnr = NULL; |
57 | static const char *arg_set_mdns = NULL; | |
c9299be2 | 58 | static const char *arg_set_dns_over_tls = NULL; |
a7a4c60a | 59 | static const char *arg_set_dnssec = NULL; |
14965b94 LP |
60 | static char **arg_set_nta = NULL; |
61 | ||
f6aa6190 YW |
62 | STATIC_DESTRUCTOR_REGISTER(arg_ifname, freep); |
63 | STATIC_DESTRUCTOR_REGISTER(arg_set_dns, strv_freep); | |
64 | STATIC_DESTRUCTOR_REGISTER(arg_set_domain, strv_freep); | |
65 | STATIC_DESTRUCTOR_REGISTER(arg_set_nta, strv_freep); | |
66 | ||
a7a4c60a YW |
67 | typedef enum StatusMode { |
68 | STATUS_ALL, | |
69 | STATUS_DNS, | |
70 | STATUS_DOMAIN, | |
f2fd3cdb | 71 | STATUS_DEFAULT_ROUTE, |
a7a4c60a YW |
72 | STATUS_LLMNR, |
73 | STATUS_MDNS, | |
d050561a | 74 | STATUS_PRIVATE, |
a7a4c60a YW |
75 | STATUS_DNSSEC, |
76 | STATUS_NTA, | |
77 | } StatusMode; | |
78 | ||
a661dc36 | 79 | static int parse_ifindex_and_warn(const char *s) { |
a7a4c60a YW |
80 | int ifi; |
81 | ||
82 | assert(s); | |
83 | ||
84 | if (parse_ifindex(s, &ifi) < 0) { | |
85 | ifi = if_nametoindex(s); | |
86 | if (ifi <= 0) | |
a661dc36 | 87 | return log_error_errno(errno, "Unknown interface '%s': %m", s); |
a7a4c60a YW |
88 | } |
89 | ||
90 | return ifi; | |
91 | } | |
92 | ||
df87a53d | 93 | int ifname_mangle(const char *s) { |
a661dc36 YW |
94 | _cleanup_free_ char *iface = NULL; |
95 | const char *dot; | |
a77081e3 | 96 | int ifi; |
a661dc36 YW |
97 | |
98 | assert(s); | |
99 | ||
a661dc36 YW |
100 | dot = strchr(s, '.'); |
101 | if (dot) { | |
a77081e3 | 102 | log_debug("Ignoring protocol specifier '%s'.", dot + 1); |
a661dc36 | 103 | iface = strndup(s, dot - s); |
a661dc36 | 104 | |
a77081e3 | 105 | } else |
a661dc36 | 106 | iface = strdup(s); |
a77081e3 LP |
107 | if (!iface) |
108 | return log_oom(); | |
a661dc36 | 109 | |
a77081e3 LP |
110 | if (parse_ifindex(iface, &ifi) < 0) { |
111 | ifi = if_nametoindex(iface); | |
112 | if (ifi <= 0) { | |
a661dc36 YW |
113 | if (errno == ENODEV && arg_ifindex_permissive) { |
114 | log_debug("Interface '%s' not found, but -f specified, ignoring.", iface); | |
115 | return 0; /* done */ | |
116 | } | |
117 | ||
118 | return log_error_errno(errno, "Unknown interface '%s': %m", iface); | |
119 | } | |
120 | } | |
121 | ||
c6147113 LP |
122 | if (arg_ifindex > 0 && arg_ifindex != ifi) |
123 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Specified multiple different interfaces. Refusing."); | |
a661dc36 | 124 | |
a77081e3 LP |
125 | arg_ifindex = ifi; |
126 | free_and_replace(arg_ifname, iface); | |
a661dc36 YW |
127 | |
128 | return 1; | |
129 | } | |
130 | ||
78c6a153 | 131 | static void print_source(uint64_t flags, usec_t rtt) { |
74998408 | 132 | char rtt_str[FORMAT_TIMESTAMP_MAX]; |
51323288 LP |
133 | |
134 | if (!arg_legend) | |
135 | return; | |
136 | ||
78c6a153 | 137 | if (flags == 0) |
51323288 LP |
138 | return; |
139 | ||
ec4b9671 | 140 | printf("\n%s-- Information acquired via", ansi_grey()); |
51323288 LP |
141 | |
142 | if (flags != 0) | |
786c8e9f | 143 | printf(" protocol%s%s%s%s%s", |
51323288 LP |
144 | flags & SD_RESOLVED_DNS ? " DNS" :"", |
145 | flags & SD_RESOLVED_LLMNR_IPV4 ? " LLMNR/IPv4" : "", | |
786c8e9f | 146 | flags & SD_RESOLVED_LLMNR_IPV6 ? " LLMNR/IPv6" : "", |
44ccb3d7 YW |
147 | flags & SD_RESOLVED_MDNS_IPV4 ? " mDNS/IPv4" : "", |
148 | flags & SD_RESOLVED_MDNS_IPV6 ? " mDNS/IPv6" : ""); | |
51323288 | 149 | |
74998408 TG |
150 | assert_se(format_timespan(rtt_str, sizeof(rtt_str), rtt, 100)); |
151 | ||
ec4b9671 LP |
152 | printf(" in %s.%s\n" |
153 | "%s-- Data is authenticated: %s%s\n", | |
154 | rtt_str, ansi_normal(), | |
155 | ansi_grey(), yes_no(flags & SD_RESOLVED_AUTHENTICATED), ansi_normal()); | |
51323288 | 156 | } |
bdef7319 | 157 | |
ff4a77c3 LP |
158 | static void print_ifindex_comment(int printed_so_far, int ifindex) { |
159 | char ifname[IF_NAMESIZE]; | |
74998408 | 160 | |
ff4a77c3 LP |
161 | if (ifindex <= 0) |
162 | return; | |
931851e8 | 163 | |
ff4a77c3 LP |
164 | if (!if_indextoname(ifindex, ifname)) |
165 | log_warning_errno(errno, "Failed to resolve interface name for index %i, ignoring: %m", ifindex); | |
166 | else | |
ec4b9671 | 167 | printf("%*s%s-- link: %s%s", |
ff4a77c3 | 168 | 60 > printed_so_far ? 60 - printed_so_far : 0, " ", /* Align comment to the 60th column */ |
ec4b9671 | 169 | ansi_grey(), ifname, ansi_normal()); |
51323288 | 170 | } |
bdef7319 | 171 | |
79266746 | 172 | static int resolve_host(sd_bus *bus, const char *name) { |
4afd3348 LP |
173 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL; |
174 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
79266746 | 175 | const char *canonical = NULL; |
bdef7319 | 176 | unsigned c = 0; |
51323288 | 177 | uint64_t flags; |
74998408 | 178 | usec_t ts; |
a661dc36 | 179 | int r; |
bdef7319 ZJS |
180 | |
181 | assert(name); | |
182 | ||
a661dc36 | 183 | log_debug("Resolving %s (family %s, interface %s).", name, af_to_name(arg_family) ?: "*", isempty(arg_ifname) ? "*" : arg_ifname); |
bdef7319 ZJS |
184 | |
185 | r = sd_bus_message_new_method_call( | |
186 | bus, | |
187 | &req, | |
188 | "org.freedesktop.resolve1", | |
189 | "/org/freedesktop/resolve1", | |
190 | "org.freedesktop.resolve1.Manager", | |
191 | "ResolveHostname"); | |
02dd6e18 LP |
192 | if (r < 0) |
193 | return bus_log_create_error(r); | |
bdef7319 | 194 | |
51323288 | 195 | r = sd_bus_message_append(req, "isit", arg_ifindex, name, arg_family, arg_flags); |
02dd6e18 LP |
196 | if (r < 0) |
197 | return bus_log_create_error(r); | |
bdef7319 | 198 | |
74998408 TG |
199 | ts = now(CLOCK_MONOTONIC); |
200 | ||
4cbfd62b | 201 | r = sd_bus_call(bus, req, SD_RESOLVED_QUERY_TIMEOUT_USEC, &error, &reply); |
45ec7efb LP |
202 | if (r < 0) |
203 | return log_error_errno(r, "%s: resolve call failed: %s", name, bus_error_message(&error, r)); | |
bdef7319 | 204 | |
74998408 TG |
205 | ts = now(CLOCK_MONOTONIC) - ts; |
206 | ||
78c6a153 | 207 | r = sd_bus_message_enter_container(reply, 'a', "(iiay)"); |
02dd6e18 LP |
208 | if (r < 0) |
209 | return bus_log_parse_error(r); | |
bdef7319 | 210 | |
78c6a153 | 211 | while ((r = sd_bus_message_enter_container(reply, 'r', "iiay")) > 0) { |
bdef7319 | 212 | _cleanup_free_ char *pretty = NULL; |
ff4a77c3 | 213 | int ifindex, family, k; |
45ec7efb LP |
214 | const void *a; |
215 | size_t sz; | |
78c6a153 LP |
216 | |
217 | assert_cc(sizeof(int) == sizeof(int32_t)); | |
bdef7319 | 218 | |
78c6a153 | 219 | r = sd_bus_message_read(reply, "ii", &ifindex, &family); |
02dd6e18 LP |
220 | if (r < 0) |
221 | return bus_log_parse_error(r); | |
bdef7319 ZJS |
222 | |
223 | r = sd_bus_message_read_array(reply, 'y', &a, &sz); | |
02dd6e18 LP |
224 | if (r < 0) |
225 | return bus_log_parse_error(r); | |
bdef7319 | 226 | |
bdef7319 | 227 | r = sd_bus_message_exit_container(reply); |
02dd6e18 LP |
228 | if (r < 0) |
229 | return bus_log_parse_error(r); | |
bdef7319 | 230 | |
79266746 | 231 | if (!IN_SET(family, AF_INET, AF_INET6)) { |
be636413 | 232 | log_debug("%s: skipping entry with family %d (%s)", name, family, af_to_name(family) ?: "unknown"); |
bdef7319 ZJS |
233 | continue; |
234 | } | |
235 | ||
236 | if (sz != FAMILY_ADDRESS_SIZE(family)) { | |
78c6a153 | 237 | log_error("%s: systemd-resolved returned address of invalid size %zu for family %s", name, sz, af_to_name(family) ?: "unknown"); |
45ec7efb | 238 | return -EINVAL; |
bdef7319 ZJS |
239 | } |
240 | ||
145fab1e | 241 | r = in_addr_ifindex_to_string(family, a, ifindex, &pretty); |
78c6a153 LP |
242 | if (r < 0) |
243 | return log_error_errno(r, "Failed to print address for %s: %m", name); | |
bdef7319 | 244 | |
38585af3 | 245 | k = printf("%*s%s %s%s%s", |
ff4a77c3 | 246 | (int) strlen(name), c == 0 ? name : "", c == 0 ? ":" : " ", |
38585af3 | 247 | ansi_highlight(), pretty, ansi_normal()); |
ff4a77c3 LP |
248 | |
249 | print_ifindex_comment(k, ifindex); | |
250 | fputc('\n', stdout); | |
bdef7319 ZJS |
251 | |
252 | c++; | |
253 | } | |
79266746 LP |
254 | if (r < 0) |
255 | return bus_log_parse_error(r); | |
256 | ||
257 | r = sd_bus_message_exit_container(reply); | |
258 | if (r < 0) | |
259 | return bus_log_parse_error(r); | |
260 | ||
51323288 | 261 | r = sd_bus_message_read(reply, "st", &canonical, &flags); |
79266746 LP |
262 | if (r < 0) |
263 | return bus_log_parse_error(r); | |
264 | ||
ece174c5 | 265 | if (!streq(name, canonical)) |
79266746 LP |
266 | printf("%*s%s (%s)\n", |
267 | (int) strlen(name), c == 0 ? name : "", c == 0 ? ":" : " ", | |
268 | canonical); | |
bdef7319 ZJS |
269 | |
270 | if (c == 0) { | |
271 | log_error("%s: no addresses found", name); | |
79266746 LP |
272 | return -ESRCH; |
273 | } | |
274 | ||
78c6a153 | 275 | print_source(flags, ts); |
51323288 | 276 | |
79266746 LP |
277 | return 0; |
278 | } | |
279 | ||
280 | static int resolve_address(sd_bus *bus, int family, const union in_addr_union *address, int ifindex) { | |
4afd3348 LP |
281 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL; |
282 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
79266746 | 283 | _cleanup_free_ char *pretty = NULL; |
51323288 | 284 | uint64_t flags; |
79266746 | 285 | unsigned c = 0; |
74998408 | 286 | usec_t ts; |
79266746 LP |
287 | int r; |
288 | ||
289 | assert(bus); | |
290 | assert(IN_SET(family, AF_INET, AF_INET6)); | |
291 | assert(address); | |
292 | ||
78c6a153 LP |
293 | if (ifindex <= 0) |
294 | ifindex = arg_ifindex; | |
295 | ||
145fab1e | 296 | r = in_addr_ifindex_to_string(family, address, ifindex, &pretty); |
79266746 LP |
297 | if (r < 0) |
298 | return log_oom(); | |
299 | ||
0889b815 | 300 | log_debug("Resolving %s.", pretty); |
79266746 LP |
301 | |
302 | r = sd_bus_message_new_method_call( | |
303 | bus, | |
304 | &req, | |
305 | "org.freedesktop.resolve1", | |
306 | "/org/freedesktop/resolve1", | |
307 | "org.freedesktop.resolve1.Manager", | |
308 | "ResolveAddress"); | |
309 | if (r < 0) | |
310 | return bus_log_create_error(r); | |
311 | ||
51323288 | 312 | r = sd_bus_message_append(req, "ii", ifindex, family); |
79266746 LP |
313 | if (r < 0) |
314 | return bus_log_create_error(r); | |
315 | ||
316 | r = sd_bus_message_append_array(req, 'y', address, FAMILY_ADDRESS_SIZE(family)); | |
317 | if (r < 0) | |
318 | return bus_log_create_error(r); | |
319 | ||
51323288 | 320 | r = sd_bus_message_append(req, "t", arg_flags); |
79266746 LP |
321 | if (r < 0) |
322 | return bus_log_create_error(r); | |
323 | ||
74998408 TG |
324 | ts = now(CLOCK_MONOTONIC); |
325 | ||
4cbfd62b | 326 | r = sd_bus_call(bus, req, SD_RESOLVED_QUERY_TIMEOUT_USEC, &error, &reply); |
4ae25393 YW |
327 | if (r < 0) |
328 | return log_error_errno(r, "%s: resolve call failed: %s", pretty, bus_error_message(&error, r)); | |
79266746 | 329 | |
74998408 TG |
330 | ts = now(CLOCK_MONOTONIC) - ts; |
331 | ||
78c6a153 | 332 | r = sd_bus_message_enter_container(reply, 'a', "(is)"); |
79266746 LP |
333 | if (r < 0) |
334 | return bus_log_create_error(r); | |
335 | ||
78c6a153 LP |
336 | while ((r = sd_bus_message_enter_container(reply, 'r', "is")) > 0) { |
337 | const char *n; | |
0889b815 | 338 | int k; |
78c6a153 LP |
339 | |
340 | assert_cc(sizeof(int) == sizeof(int32_t)); | |
79266746 | 341 | |
78c6a153 LP |
342 | r = sd_bus_message_read(reply, "is", &ifindex, &n); |
343 | if (r < 0) | |
344 | return r; | |
345 | ||
346 | r = sd_bus_message_exit_container(reply); | |
347 | if (r < 0) | |
348 | return r; | |
349 | ||
38585af3 LP |
350 | k = printf("%*s%s %s%s%s", |
351 | (int) strlen(pretty), c == 0 ? pretty : "", | |
352 | c == 0 ? ":" : " ", | |
353 | ansi_highlight(), n, ansi_normal()); | |
78c6a153 | 354 | |
0889b815 LP |
355 | print_ifindex_comment(k, ifindex); |
356 | fputc('\n', stdout); | |
79266746 LP |
357 | |
358 | c++; | |
bdef7319 | 359 | } |
79266746 LP |
360 | if (r < 0) |
361 | return bus_log_parse_error(r); | |
bdef7319 | 362 | |
02dd6e18 LP |
363 | r = sd_bus_message_exit_container(reply); |
364 | if (r < 0) | |
365 | return bus_log_parse_error(r); | |
366 | ||
51323288 LP |
367 | r = sd_bus_message_read(reply, "t", &flags); |
368 | if (r < 0) | |
369 | return bus_log_parse_error(r); | |
370 | ||
79266746 LP |
371 | if (c == 0) { |
372 | log_error("%s: no names found", pretty); | |
373 | return -ESRCH; | |
374 | } | |
375 | ||
78c6a153 | 376 | print_source(flags, ts); |
51323288 | 377 | |
79266746 LP |
378 | return 0; |
379 | } | |
380 | ||
dab48ea6 ZJS |
381 | static int output_rr_packet(const void *d, size_t l, int ifindex) { |
382 | _cleanup_(dns_resource_record_unrefp) DnsResourceRecord *rr = NULL; | |
383 | _cleanup_(dns_packet_unrefp) DnsPacket *p = NULL; | |
384 | int r; | |
dab48ea6 | 385 | |
51027656 | 386 | r = dns_packet_new(&p, DNS_PROTOCOL_DNS, 0, DNS_PACKET_SIZE_MAX); |
dab48ea6 ZJS |
387 | if (r < 0) |
388 | return log_oom(); | |
389 | ||
390 | p->refuse_compression = true; | |
391 | ||
392 | r = dns_packet_append_blob(p, d, l, NULL); | |
393 | if (r < 0) | |
394 | return log_oom(); | |
395 | ||
396 | r = dns_packet_read_rr(p, &rr, NULL, NULL); | |
397 | if (r < 0) | |
398 | return log_error_errno(r, "Failed to parse RR: %m"); | |
399 | ||
400 | if (arg_raw == RAW_PAYLOAD) { | |
401 | void *data; | |
402 | ssize_t k; | |
403 | ||
404 | k = dns_resource_record_payload(rr, &data); | |
405 | if (k < 0) | |
406 | return log_error_errno(k, "Cannot dump RR: %m"); | |
407 | fwrite(data, 1, k, stdout); | |
408 | } else { | |
409 | const char *s; | |
0889b815 | 410 | int k; |
dab48ea6 ZJS |
411 | |
412 | s = dns_resource_record_to_string(rr); | |
413 | if (!s) | |
414 | return log_oom(); | |
415 | ||
0889b815 LP |
416 | k = printf("%s", s); |
417 | print_ifindex_comment(k, ifindex); | |
418 | fputc('\n', stdout); | |
dab48ea6 ZJS |
419 | } |
420 | ||
421 | return 0; | |
422 | } | |
423 | ||
a60f4d0b | 424 | static int resolve_record(sd_bus *bus, const char *name, uint16_t class, uint16_t type, bool warn_missing) { |
4afd3348 LP |
425 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL; |
426 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2d4c5cbc | 427 | unsigned n = 0; |
51323288 | 428 | uint64_t flags; |
78c6a153 | 429 | int r; |
74998408 | 430 | usec_t ts; |
41815a4a | 431 | bool needs_authentication = false; |
2d4c5cbc LP |
432 | |
433 | assert(name); | |
434 | ||
a661dc36 | 435 | log_debug("Resolving %s %s %s (interface %s).", name, dns_class_to_string(class), dns_type_to_string(type), isempty(arg_ifname) ? "*" : arg_ifname); |
2d4c5cbc LP |
436 | |
437 | r = sd_bus_message_new_method_call( | |
438 | bus, | |
439 | &req, | |
440 | "org.freedesktop.resolve1", | |
441 | "/org/freedesktop/resolve1", | |
442 | "org.freedesktop.resolve1.Manager", | |
443 | "ResolveRecord"); | |
444 | if (r < 0) | |
445 | return bus_log_create_error(r); | |
446 | ||
c1dafe4f | 447 | r = sd_bus_message_append(req, "isqqt", arg_ifindex, name, class, type, arg_flags); |
2d4c5cbc LP |
448 | if (r < 0) |
449 | return bus_log_create_error(r); | |
450 | ||
74998408 TG |
451 | ts = now(CLOCK_MONOTONIC); |
452 | ||
4cbfd62b | 453 | r = sd_bus_call(bus, req, SD_RESOLVED_QUERY_TIMEOUT_USEC, &error, &reply); |
2d4c5cbc | 454 | if (r < 0) { |
a60f4d0b SS |
455 | if (warn_missing || r != -ENXIO) |
456 | log_error("%s: resolve call failed: %s", name, bus_error_message(&error, r)); | |
2d4c5cbc LP |
457 | return r; |
458 | } | |
459 | ||
74998408 TG |
460 | ts = now(CLOCK_MONOTONIC) - ts; |
461 | ||
78c6a153 | 462 | r = sd_bus_message_enter_container(reply, 'a', "(iqqay)"); |
51323288 LP |
463 | if (r < 0) |
464 | return bus_log_parse_error(r); | |
465 | ||
78c6a153 | 466 | while ((r = sd_bus_message_enter_container(reply, 'r', "iqqay")) > 0) { |
2d4c5cbc | 467 | uint16_t c, t; |
78c6a153 | 468 | int ifindex; |
2d4c5cbc LP |
469 | const void *d; |
470 | size_t l; | |
471 | ||
78c6a153 LP |
472 | assert_cc(sizeof(int) == sizeof(int32_t)); |
473 | ||
474 | r = sd_bus_message_read(reply, "iqq", &ifindex, &c, &t); | |
2d4c5cbc LP |
475 | if (r < 0) |
476 | return bus_log_parse_error(r); | |
477 | ||
478 | r = sd_bus_message_read_array(reply, 'y', &d, &l); | |
479 | if (r < 0) | |
480 | return bus_log_parse_error(r); | |
481 | ||
482 | r = sd_bus_message_exit_container(reply); | |
483 | if (r < 0) | |
484 | return bus_log_parse_error(r); | |
485 | ||
dab48ea6 ZJS |
486 | if (arg_raw == RAW_PACKET) { |
487 | uint64_t u64 = htole64(l); | |
2d4c5cbc | 488 | |
dab48ea6 ZJS |
489 | fwrite(&u64, sizeof(u64), 1, stdout); |
490 | fwrite(d, 1, l, stdout); | |
2e74028a | 491 | } else { |
dab48ea6 ZJS |
492 | r = output_rr_packet(d, l, ifindex); |
493 | if (r < 0) | |
494 | return r; | |
2e74028a | 495 | } |
78c6a153 | 496 | |
41815a4a LP |
497 | if (dns_type_needs_authentication(t)) |
498 | needs_authentication = true; | |
499 | ||
2d4c5cbc LP |
500 | n++; |
501 | } | |
502 | if (r < 0) | |
503 | return bus_log_parse_error(r); | |
504 | ||
505 | r = sd_bus_message_exit_container(reply); | |
506 | if (r < 0) | |
507 | return bus_log_parse_error(r); | |
508 | ||
51323288 LP |
509 | r = sd_bus_message_read(reply, "t", &flags); |
510 | if (r < 0) | |
511 | return bus_log_parse_error(r); | |
512 | ||
2d4c5cbc | 513 | if (n == 0) { |
a60f4d0b SS |
514 | if (warn_missing) |
515 | log_error("%s: no records found", name); | |
2d4c5cbc LP |
516 | return -ESRCH; |
517 | } | |
518 | ||
78c6a153 | 519 | print_source(flags, ts); |
51323288 | 520 | |
41815a4a LP |
521 | if ((flags & SD_RESOLVED_AUTHENTICATED) == 0 && needs_authentication) { |
522 | fflush(stdout); | |
523 | ||
524 | fprintf(stderr, "\n%s" | |
525 | "WARNING: The resources shown contain cryptographic key data which could not be\n" | |
526 | " authenticated. It is not suitable to authenticate any communication.\n" | |
527 | " This is usually indication that DNSSEC authentication was not enabled\n" | |
528 | " or is not available for the selected protocol or DNS servers.%s\n", | |
529 | ansi_highlight_red(), | |
530 | ansi_normal()); | |
531 | } | |
532 | ||
2d4c5cbc LP |
533 | return 0; |
534 | } | |
535 | ||
c1dafe4f LP |
536 | static int resolve_rfc4501(sd_bus *bus, const char *name) { |
537 | uint16_t type = 0, class = 0; | |
538 | const char *p, *q, *n; | |
539 | int r; | |
540 | ||
541 | assert(bus); | |
542 | assert(name); | |
543 | assert(startswith(name, "dns:")); | |
544 | ||
545 | /* Parse RFC 4501 dns: URIs */ | |
546 | ||
547 | p = name + 4; | |
548 | ||
549 | if (p[0] == '/') { | |
550 | const char *e; | |
551 | ||
552 | if (p[1] != '/') | |
553 | goto invalid; | |
554 | ||
555 | e = strchr(p + 2, '/'); | |
556 | if (!e) | |
557 | goto invalid; | |
558 | ||
559 | if (e != p + 2) | |
560 | log_warning("DNS authority specification not supported; ignoring specified authority."); | |
561 | ||
562 | p = e + 1; | |
563 | } | |
564 | ||
565 | q = strchr(p, '?'); | |
566 | if (q) { | |
567 | n = strndupa(p, q - p); | |
568 | q++; | |
569 | ||
570 | for (;;) { | |
571 | const char *f; | |
572 | ||
573 | f = startswith_no_case(q, "class="); | |
574 | if (f) { | |
575 | _cleanup_free_ char *t = NULL; | |
576 | const char *e; | |
577 | ||
baaa35ad ZJS |
578 | if (class != 0) |
579 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
580 | "DNS class specified twice."); | |
c1dafe4f LP |
581 | |
582 | e = strchrnul(f, ';'); | |
583 | t = strndup(f, e - f); | |
584 | if (!t) | |
585 | return log_oom(); | |
586 | ||
587 | r = dns_class_from_string(t); | |
baaa35ad ZJS |
588 | if (r < 0) |
589 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
590 | "Unknown DNS class %s.", t); | |
c1dafe4f LP |
591 | |
592 | class = r; | |
593 | ||
594 | if (*e == ';') { | |
595 | q = e + 1; | |
596 | continue; | |
597 | } | |
598 | ||
599 | break; | |
600 | } | |
601 | ||
602 | f = startswith_no_case(q, "type="); | |
603 | if (f) { | |
604 | _cleanup_free_ char *t = NULL; | |
605 | const char *e; | |
606 | ||
baaa35ad ZJS |
607 | if (type != 0) |
608 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
609 | "DNS type specified twice."); | |
c1dafe4f LP |
610 | |
611 | e = strchrnul(f, ';'); | |
612 | t = strndup(f, e - f); | |
613 | if (!t) | |
614 | return log_oom(); | |
615 | ||
616 | r = dns_type_from_string(t); | |
baaa35ad ZJS |
617 | if (r < 0) |
618 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
619 | "Unknown DNS type %s.", t); | |
c1dafe4f LP |
620 | |
621 | type = r; | |
622 | ||
623 | if (*e == ';') { | |
624 | q = e + 1; | |
625 | continue; | |
626 | } | |
627 | ||
628 | break; | |
629 | } | |
630 | ||
631 | goto invalid; | |
632 | } | |
633 | } else | |
634 | n = p; | |
635 | ||
c1dafe4f | 636 | if (class == 0) |
4ac2ca1b ZJS |
637 | class = arg_class ?: DNS_CLASS_IN; |
638 | if (type == 0) | |
639 | type = arg_type ?: DNS_TYPE_A; | |
c1dafe4f | 640 | |
a60f4d0b | 641 | return resolve_record(bus, n, class, type, true); |
c1dafe4f LP |
642 | |
643 | invalid: | |
baaa35ad ZJS |
644 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
645 | "Invalid DNS URI: %s", name); | |
c1dafe4f LP |
646 | } |
647 | ||
a7a4c60a YW |
648 | static int verb_query(int argc, char **argv, void *userdata) { |
649 | sd_bus *bus = userdata; | |
650 | char **p; | |
651 | int q, r = 0; | |
652 | ||
653 | if (arg_type != 0) | |
654 | STRV_FOREACH(p, argv + 1) { | |
655 | q = resolve_record(bus, *p, arg_class, arg_type, true); | |
656 | if (q < 0) | |
657 | r = q; | |
658 | } | |
659 | ||
660 | else | |
661 | STRV_FOREACH(p, argv + 1) { | |
662 | if (startswith(*p, "dns:")) | |
663 | q = resolve_rfc4501(bus, *p); | |
664 | else { | |
665 | int family, ifindex; | |
666 | union in_addr_union a; | |
667 | ||
668 | q = in_addr_ifindex_from_string_auto(*p, &family, &a, &ifindex); | |
669 | if (q >= 0) | |
670 | q = resolve_address(bus, family, &a, ifindex); | |
671 | else | |
672 | q = resolve_host(bus, *p); | |
673 | } | |
674 | if (q < 0) | |
675 | r = q; | |
676 | } | |
677 | ||
678 | return r; | |
679 | } | |
680 | ||
45ec7efb LP |
681 | static int resolve_service(sd_bus *bus, const char *name, const char *type, const char *domain) { |
682 | const char *canonical_name, *canonical_type, *canonical_domain; | |
4afd3348 LP |
683 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL; |
684 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
45ec7efb LP |
685 | size_t indent, sz; |
686 | uint64_t flags; | |
687 | const char *p; | |
688 | unsigned c; | |
689 | usec_t ts; | |
690 | int r; | |
691 | ||
692 | assert(bus); | |
693 | assert(domain); | |
694 | ||
3c6f7c34 LP |
695 | name = empty_to_null(name); |
696 | type = empty_to_null(type); | |
45ec7efb | 697 | |
45ec7efb | 698 | if (name) |
a661dc36 | 699 | log_debug("Resolving service \"%s\" of type %s in %s (family %s, interface %s).", name, type, domain, af_to_name(arg_family) ?: "*", isempty(arg_ifname) ? "*" : arg_ifname); |
45ec7efb | 700 | else if (type) |
a661dc36 | 701 | log_debug("Resolving service type %s of %s (family %s, interface %s).", type, domain, af_to_name(arg_family) ?: "*", isempty(arg_ifname) ? "*" : arg_ifname); |
45ec7efb | 702 | else |
a661dc36 | 703 | log_debug("Resolving service type %s (family %s, interface %s).", domain, af_to_name(arg_family) ?: "*", isempty(arg_ifname) ? "*" : arg_ifname); |
45ec7efb LP |
704 | |
705 | r = sd_bus_message_new_method_call( | |
706 | bus, | |
707 | &req, | |
708 | "org.freedesktop.resolve1", | |
709 | "/org/freedesktop/resolve1", | |
710 | "org.freedesktop.resolve1.Manager", | |
711 | "ResolveService"); | |
712 | if (r < 0) | |
713 | return bus_log_create_error(r); | |
714 | ||
715 | r = sd_bus_message_append(req, "isssit", arg_ifindex, name, type, domain, arg_family, arg_flags); | |
716 | if (r < 0) | |
717 | return bus_log_create_error(r); | |
718 | ||
719 | ts = now(CLOCK_MONOTONIC); | |
720 | ||
4cbfd62b | 721 | r = sd_bus_call(bus, req, SD_RESOLVED_QUERY_TIMEOUT_USEC, &error, &reply); |
45ec7efb LP |
722 | if (r < 0) |
723 | return log_error_errno(r, "Resolve call failed: %s", bus_error_message(&error, r)); | |
724 | ||
725 | ts = now(CLOCK_MONOTONIC) - ts; | |
726 | ||
727 | r = sd_bus_message_enter_container(reply, 'a', "(qqqsa(iiay)s)"); | |
728 | if (r < 0) | |
729 | return bus_log_parse_error(r); | |
730 | ||
731 | indent = | |
732 | (name ? strlen(name) + 1 : 0) + | |
733 | (type ? strlen(type) + 1 : 0) + | |
734 | strlen(domain) + 2; | |
735 | ||
736 | c = 0; | |
737 | while ((r = sd_bus_message_enter_container(reply, 'r', "qqqsa(iiay)s")) > 0) { | |
738 | uint16_t priority, weight, port; | |
739 | const char *hostname, *canonical; | |
740 | ||
741 | r = sd_bus_message_read(reply, "qqqs", &priority, &weight, &port, &hostname); | |
742 | if (r < 0) | |
743 | return bus_log_parse_error(r); | |
744 | ||
745 | if (name) | |
746 | printf("%*s%s", (int) strlen(name), c == 0 ? name : "", c == 0 ? "/" : " "); | |
747 | if (type) | |
748 | printf("%*s%s", (int) strlen(type), c == 0 ? type : "", c == 0 ? "/" : " "); | |
749 | ||
750 | printf("%*s%s %s:%u [priority=%u, weight=%u]\n", | |
751 | (int) strlen(domain), c == 0 ? domain : "", | |
752 | c == 0 ? ":" : " ", | |
753 | hostname, port, | |
754 | priority, weight); | |
755 | ||
756 | r = sd_bus_message_enter_container(reply, 'a', "(iiay)"); | |
757 | if (r < 0) | |
758 | return bus_log_parse_error(r); | |
759 | ||
760 | while ((r = sd_bus_message_enter_container(reply, 'r', "iiay")) > 0) { | |
761 | _cleanup_free_ char *pretty = NULL; | |
0889b815 | 762 | int ifindex, family, k; |
45ec7efb LP |
763 | const void *a; |
764 | ||
765 | assert_cc(sizeof(int) == sizeof(int32_t)); | |
766 | ||
767 | r = sd_bus_message_read(reply, "ii", &ifindex, &family); | |
768 | if (r < 0) | |
769 | return bus_log_parse_error(r); | |
770 | ||
771 | r = sd_bus_message_read_array(reply, 'y', &a, &sz); | |
772 | if (r < 0) | |
773 | return bus_log_parse_error(r); | |
774 | ||
775 | r = sd_bus_message_exit_container(reply); | |
776 | if (r < 0) | |
777 | return bus_log_parse_error(r); | |
778 | ||
779 | if (!IN_SET(family, AF_INET, AF_INET6)) { | |
780 | log_debug("%s: skipping entry with family %d (%s)", name, family, af_to_name(family) ?: "unknown"); | |
781 | continue; | |
782 | } | |
783 | ||
784 | if (sz != FAMILY_ADDRESS_SIZE(family)) { | |
785 | log_error("%s: systemd-resolved returned address of invalid size %zu for family %s", name, sz, af_to_name(family) ?: "unknown"); | |
786 | return -EINVAL; | |
787 | } | |
788 | ||
0889b815 | 789 | r = in_addr_ifindex_to_string(family, a, ifindex, &pretty); |
45ec7efb LP |
790 | if (r < 0) |
791 | return log_error_errno(r, "Failed to print address for %s: %m", name); | |
792 | ||
0889b815 LP |
793 | k = printf("%*s%s", (int) indent, "", pretty); |
794 | print_ifindex_comment(k, ifindex); | |
795 | fputc('\n', stdout); | |
45ec7efb LP |
796 | } |
797 | if (r < 0) | |
798 | return bus_log_parse_error(r); | |
799 | ||
800 | r = sd_bus_message_exit_container(reply); | |
801 | if (r < 0) | |
802 | return bus_log_parse_error(r); | |
803 | ||
804 | r = sd_bus_message_read(reply, "s", &canonical); | |
805 | if (r < 0) | |
806 | return bus_log_parse_error(r); | |
807 | ||
808 | if (!streq(hostname, canonical)) | |
809 | printf("%*s(%s)\n", (int) indent, "", canonical); | |
810 | ||
811 | r = sd_bus_message_exit_container(reply); | |
812 | if (r < 0) | |
813 | return bus_log_parse_error(r); | |
814 | ||
815 | c++; | |
816 | } | |
817 | if (r < 0) | |
818 | return bus_log_parse_error(r); | |
819 | ||
820 | r = sd_bus_message_exit_container(reply); | |
821 | if (r < 0) | |
822 | return bus_log_parse_error(r); | |
823 | ||
824 | r = sd_bus_message_enter_container(reply, 'a', "ay"); | |
825 | if (r < 0) | |
826 | return bus_log_parse_error(r); | |
827 | ||
45ec7efb LP |
828 | while ((r = sd_bus_message_read_array(reply, 'y', (const void**) &p, &sz)) > 0) { |
829 | _cleanup_free_ char *escaped = NULL; | |
830 | ||
831 | escaped = cescape_length(p, sz); | |
832 | if (!escaped) | |
833 | return log_oom(); | |
834 | ||
835 | printf("%*s%s\n", (int) indent, "", escaped); | |
45ec7efb LP |
836 | } |
837 | if (r < 0) | |
838 | return bus_log_parse_error(r); | |
839 | ||
840 | r = sd_bus_message_exit_container(reply); | |
841 | if (r < 0) | |
842 | return bus_log_parse_error(r); | |
843 | ||
844 | r = sd_bus_message_read(reply, "ssst", &canonical_name, &canonical_type, &canonical_domain, &flags); | |
845 | if (r < 0) | |
846 | return bus_log_parse_error(r); | |
847 | ||
3c6f7c34 LP |
848 | canonical_name = empty_to_null(canonical_name); |
849 | canonical_type = empty_to_null(canonical_type); | |
45ec7efb LP |
850 | |
851 | if (!streq_ptr(name, canonical_name) || | |
852 | !streq_ptr(type, canonical_type) || | |
853 | !streq_ptr(domain, canonical_domain)) { | |
854 | ||
855 | printf("%*s(", (int) indent, ""); | |
856 | ||
857 | if (canonical_name) | |
858 | printf("%s/", canonical_name); | |
859 | if (canonical_type) | |
860 | printf("%s/", canonical_type); | |
861 | ||
862 | printf("%s)\n", canonical_domain); | |
863 | } | |
864 | ||
865 | print_source(flags, ts); | |
866 | ||
867 | return 0; | |
868 | } | |
869 | ||
a7a4c60a YW |
870 | static int verb_service(int argc, char **argv, void *userdata) { |
871 | sd_bus *bus = userdata; | |
872 | ||
873 | if (argc == 2) | |
874 | return resolve_service(bus, NULL, NULL, argv[1]); | |
875 | else if (argc == 3) | |
876 | return resolve_service(bus, NULL, argv[1], argv[2]); | |
877 | else | |
878 | return resolve_service(bus, argv[1], argv[2], argv[3]); | |
879 | } | |
880 | ||
4ac2ca1b ZJS |
881 | static int resolve_openpgp(sd_bus *bus, const char *address) { |
882 | const char *domain, *full; | |
883 | int r; | |
884 | _cleanup_free_ char *hashed = NULL; | |
885 | ||
886 | assert(bus); | |
887 | assert(address); | |
888 | ||
889 | domain = strrchr(address, '@'); | |
baaa35ad ZJS |
890 | if (!domain) |
891 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
892 | "Address does not contain '@': \"%s\"", address); | |
893 | if (domain == address || domain[1] == '\0') | |
894 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
895 | "Address starts or ends with '@': \"%s\"", address); | |
4ac2ca1b ZJS |
896 | domain++; |
897 | ||
a60f4d0b | 898 | r = string_hashsum_sha256(address, domain - 1 - address, &hashed); |
4ac2ca1b ZJS |
899 | if (r < 0) |
900 | return log_error_errno(r, "Hashing failed: %m"); | |
901 | ||
a60f4d0b SS |
902 | strshorten(hashed, 56); |
903 | ||
4ac2ca1b ZJS |
904 | full = strjoina(hashed, "._openpgpkey.", domain); |
905 | log_debug("Looking up \"%s\".", full); | |
906 | ||
a60f4d0b SS |
907 | r = resolve_record(bus, full, |
908 | arg_class ?: DNS_CLASS_IN, | |
909 | arg_type ?: DNS_TYPE_OPENPGPKEY, false); | |
910 | ||
911 | if (IN_SET(r, -ENXIO, -ESRCH)) { /* NXDOMAIN or NODATA? */ | |
670e95ae | 912 | hashed = mfree(hashed); |
a60f4d0b SS |
913 | r = string_hashsum_sha224(address, domain - 1 - address, &hashed); |
914 | if (r < 0) | |
915 | return log_error_errno(r, "Hashing failed: %m"); | |
916 | ||
917 | full = strjoina(hashed, "._openpgpkey.", domain); | |
918 | log_debug("Looking up \"%s\".", full); | |
919 | ||
920 | return resolve_record(bus, full, | |
921 | arg_class ?: DNS_CLASS_IN, | |
922 | arg_type ?: DNS_TYPE_OPENPGPKEY, true); | |
923 | } | |
924 | ||
925 | return r; | |
4ac2ca1b ZJS |
926 | } |
927 | ||
a7a4c60a YW |
928 | static int verb_openpgp(int argc, char **argv, void *userdata) { |
929 | sd_bus *bus = userdata; | |
930 | char **p; | |
931 | int q, r = 0; | |
932 | ||
933 | STRV_FOREACH(p, argv + 1) { | |
934 | q = resolve_openpgp(bus, *p); | |
935 | if (q < 0) | |
936 | r = q; | |
937 | } | |
938 | ||
939 | return r; | |
940 | } | |
941 | ||
ebbc70e5 | 942 | static int resolve_tlsa(sd_bus *bus, const char *family, const char *address) { |
82d1d240 ZJS |
943 | const char *port; |
944 | uint16_t port_num = 443; | |
945 | _cleanup_free_ char *full = NULL; | |
946 | int r; | |
947 | ||
948 | assert(bus); | |
949 | assert(address); | |
950 | ||
951 | port = strrchr(address, ':'); | |
952 | if (port) { | |
10452f7c SS |
953 | r = parse_ip_port(port + 1, &port_num); |
954 | if (r < 0) | |
82d1d240 ZJS |
955 | return log_error_errno(r, "Invalid port \"%s\".", port + 1); |
956 | ||
957 | address = strndupa(address, port - address); | |
958 | } | |
959 | ||
ebbc70e5 | 960 | r = asprintf(&full, "_%u._%s.%s", |
82d1d240 | 961 | port_num, |
ebbc70e5 | 962 | family, |
82d1d240 ZJS |
963 | address); |
964 | if (r < 0) | |
965 | return log_oom(); | |
966 | ||
967 | log_debug("Looking up \"%s\".", full); | |
968 | ||
969 | return resolve_record(bus, full, | |
970 | arg_class ?: DNS_CLASS_IN, | |
a60f4d0b | 971 | arg_type ?: DNS_TYPE_TLSA, true); |
82d1d240 ZJS |
972 | } |
973 | ||
ebbc70e5 YW |
974 | static bool service_family_is_valid(const char *s) { |
975 | return STR_IN_SET(s, "tcp", "udp", "sctp"); | |
976 | } | |
977 | ||
a7a4c60a YW |
978 | static int verb_tlsa(int argc, char **argv, void *userdata) { |
979 | sd_bus *bus = userdata; | |
a7a4c60a | 980 | char **p, **args = argv + 1; |
ebbc70e5 | 981 | const char *family = "tcp"; |
a7a4c60a YW |
982 | int q, r = 0; |
983 | ||
ebbc70e5 YW |
984 | if (service_family_is_valid(argv[1])) { |
985 | family = argv[1]; | |
a7a4c60a | 986 | args++; |
ebbc70e5 | 987 | } |
a7a4c60a YW |
988 | |
989 | STRV_FOREACH(p, args) { | |
990 | q = resolve_tlsa(bus, family, *p); | |
991 | if (q < 0) | |
992 | r = q; | |
993 | } | |
994 | ||
995 | return r; | |
996 | } | |
997 | ||
998 | static int show_statistics(int argc, char **argv, void *userdata) { | |
a150ff5e LP |
999 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
1000 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
a7a4c60a | 1001 | sd_bus *bus = userdata; |
a150ff5e LP |
1002 | uint64_t n_current_transactions, n_total_transactions, |
1003 | cache_size, n_cache_hit, n_cache_miss, | |
1004 | n_dnssec_secure, n_dnssec_insecure, n_dnssec_bogus, n_dnssec_indeterminate; | |
593f665c | 1005 | int r, dnssec_supported; |
a150ff5e LP |
1006 | |
1007 | assert(bus); | |
1008 | ||
593f665c LP |
1009 | r = sd_bus_get_property_trivial(bus, |
1010 | "org.freedesktop.resolve1", | |
1011 | "/org/freedesktop/resolve1", | |
1012 | "org.freedesktop.resolve1.Manager", | |
1013 | "DNSSECSupported", | |
1014 | &error, | |
1015 | 'b', | |
1016 | &dnssec_supported); | |
1017 | if (r < 0) | |
1018 | return log_error_errno(r, "Failed to get DNSSEC supported state: %s", bus_error_message(&error, r)); | |
1019 | ||
1020 | printf("DNSSEC supported by current servers: %s%s%s\n\n", | |
1021 | ansi_highlight(), | |
1022 | yes_no(dnssec_supported), | |
1023 | ansi_normal()); | |
1024 | ||
a150ff5e LP |
1025 | r = sd_bus_get_property(bus, |
1026 | "org.freedesktop.resolve1", | |
1027 | "/org/freedesktop/resolve1", | |
1028 | "org.freedesktop.resolve1.Manager", | |
1029 | "TransactionStatistics", | |
1030 | &error, | |
1031 | &reply, | |
1032 | "(tt)"); | |
1033 | if (r < 0) | |
1034 | return log_error_errno(r, "Failed to get transaction statistics: %s", bus_error_message(&error, r)); | |
1035 | ||
1036 | r = sd_bus_message_read(reply, "(tt)", | |
1037 | &n_current_transactions, | |
1038 | &n_total_transactions); | |
1039 | if (r < 0) | |
1040 | return bus_log_parse_error(r); | |
1041 | ||
1042 | printf("%sTransactions%s\n" | |
1043 | "Current Transactions: %" PRIu64 "\n" | |
1044 | " Total Transactions: %" PRIu64 "\n", | |
1045 | ansi_highlight(), | |
1046 | ansi_normal(), | |
1047 | n_current_transactions, | |
1048 | n_total_transactions); | |
1049 | ||
1050 | reply = sd_bus_message_unref(reply); | |
1051 | ||
1052 | r = sd_bus_get_property(bus, | |
1053 | "org.freedesktop.resolve1", | |
1054 | "/org/freedesktop/resolve1", | |
1055 | "org.freedesktop.resolve1.Manager", | |
1056 | "CacheStatistics", | |
1057 | &error, | |
1058 | &reply, | |
1059 | "(ttt)"); | |
f7700834 TA |
1060 | if (r < 0) |
1061 | return log_error_errno(r, "Failed to get cache statistics: %s", bus_error_message(&error, r)); | |
a150ff5e LP |
1062 | |
1063 | r = sd_bus_message_read(reply, "(ttt)", | |
1064 | &cache_size, | |
1065 | &n_cache_hit, | |
1066 | &n_cache_miss); | |
1067 | if (r < 0) | |
1068 | return bus_log_parse_error(r); | |
1069 | ||
1070 | printf("\n%sCache%s\n" | |
1071 | " Current Cache Size: %" PRIu64 "\n" | |
1072 | " Cache Hits: %" PRIu64 "\n" | |
1073 | " Cache Misses: %" PRIu64 "\n", | |
1074 | ansi_highlight(), | |
1075 | ansi_normal(), | |
1076 | cache_size, | |
1077 | n_cache_hit, | |
1078 | n_cache_miss); | |
1079 | ||
1080 | reply = sd_bus_message_unref(reply); | |
1081 | ||
1082 | r = sd_bus_get_property(bus, | |
1083 | "org.freedesktop.resolve1", | |
1084 | "/org/freedesktop/resolve1", | |
1085 | "org.freedesktop.resolve1.Manager", | |
1086 | "DNSSECStatistics", | |
1087 | &error, | |
1088 | &reply, | |
1089 | "(tttt)"); | |
f7700834 TA |
1090 | if (r < 0) |
1091 | return log_error_errno(r, "Failed to get DNSSEC statistics: %s", bus_error_message(&error, r)); | |
a150ff5e LP |
1092 | |
1093 | r = sd_bus_message_read(reply, "(tttt)", | |
1094 | &n_dnssec_secure, | |
1095 | &n_dnssec_insecure, | |
1096 | &n_dnssec_bogus, | |
1097 | &n_dnssec_indeterminate); | |
1098 | if (r < 0) | |
1099 | return bus_log_parse_error(r); | |
1100 | ||
7405bb3e LP |
1101 | printf("\n%sDNSSEC Verdicts%s\n" |
1102 | " Secure: %" PRIu64 "\n" | |
1103 | " Insecure: %" PRIu64 "\n" | |
1104 | " Bogus: %" PRIu64 "\n" | |
1105 | " Indeterminate: %" PRIu64 "\n", | |
a150ff5e LP |
1106 | ansi_highlight(), |
1107 | ansi_normal(), | |
1108 | n_dnssec_secure, | |
1109 | n_dnssec_insecure, | |
1110 | n_dnssec_bogus, | |
1111 | n_dnssec_indeterminate); | |
1112 | ||
1113 | return 0; | |
1114 | } | |
1115 | ||
a7a4c60a | 1116 | static int reset_statistics(int argc, char **argv, void *userdata) { |
a150ff5e | 1117 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a7a4c60a | 1118 | sd_bus *bus = userdata; |
a150ff5e LP |
1119 | int r; |
1120 | ||
1121 | r = sd_bus_call_method(bus, | |
1122 | "org.freedesktop.resolve1", | |
1123 | "/org/freedesktop/resolve1", | |
1124 | "org.freedesktop.resolve1.Manager", | |
1125 | "ResetStatistics", | |
1126 | &error, | |
1127 | NULL, | |
1128 | NULL); | |
1129 | if (r < 0) | |
1130 | return log_error_errno(r, "Failed to reset statistics: %s", bus_error_message(&error, r)); | |
1131 | ||
1132 | return 0; | |
1133 | } | |
1134 | ||
a7a4c60a | 1135 | static int flush_caches(int argc, char **argv, void *userdata) { |
ba35662f | 1136 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a7a4c60a | 1137 | sd_bus *bus = userdata; |
ba35662f LP |
1138 | int r; |
1139 | ||
1140 | r = sd_bus_call_method(bus, | |
1141 | "org.freedesktop.resolve1", | |
1142 | "/org/freedesktop/resolve1", | |
1143 | "org.freedesktop.resolve1.Manager", | |
1144 | "FlushCaches", | |
1145 | &error, | |
1146 | NULL, | |
1147 | NULL); | |
1148 | if (r < 0) | |
1149 | return log_error_errno(r, "Failed to flush caches: %s", bus_error_message(&error, r)); | |
1150 | ||
1151 | return 0; | |
1152 | } | |
1153 | ||
a7a4c60a | 1154 | static int reset_server_features(int argc, char **argv, void *userdata) { |
d55b0463 | 1155 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a7a4c60a | 1156 | sd_bus *bus = userdata; |
d55b0463 LP |
1157 | int r; |
1158 | ||
1159 | r = sd_bus_call_method(bus, | |
1160 | "org.freedesktop.resolve1", | |
1161 | "/org/freedesktop/resolve1", | |
1162 | "org.freedesktop.resolve1.Manager", | |
1163 | "ResetServerFeatures", | |
1164 | &error, | |
1165 | NULL, | |
1166 | NULL); | |
1167 | if (r < 0) | |
1168 | return log_error_errno(r, "Failed to reset server features: %s", bus_error_message(&error, r)); | |
1169 | ||
1170 | return 0; | |
1171 | } | |
1172 | ||
58f48a56 YW |
1173 | static int read_dns_server_one(sd_bus_message *m, bool with_ifindex, char **ret) { |
1174 | _cleanup_free_ char *pretty = NULL; | |
1175 | int ifindex, family, r; | |
1176 | const void *a; | |
1177 | size_t sz; | |
1178 | ||
1179 | assert(m); | |
1180 | assert(ret); | |
1181 | ||
1182 | r = sd_bus_message_enter_container(m, 'r', with_ifindex ? "iiay" : "iay"); | |
1183 | if (r <= 0) | |
1184 | return r; | |
1185 | ||
1186 | if (with_ifindex) { | |
1187 | r = sd_bus_message_read(m, "i", &ifindex); | |
1188 | if (r < 0) | |
1189 | return r; | |
1190 | } | |
1191 | ||
1192 | r = sd_bus_message_read(m, "i", &family); | |
1193 | if (r < 0) | |
1194 | return r; | |
1195 | ||
1196 | r = sd_bus_message_read_array(m, 'y', &a, &sz); | |
1197 | if (r < 0) | |
1198 | return r; | |
1199 | ||
1200 | r = sd_bus_message_exit_container(m); | |
1201 | if (r < 0) | |
1202 | return r; | |
1203 | ||
1204 | if (with_ifindex && ifindex != 0) { | |
1205 | /* only show the global ones here */ | |
1206 | *ret = NULL; | |
1207 | return 1; | |
1208 | } | |
1209 | ||
1210 | if (!IN_SET(family, AF_INET, AF_INET6)) { | |
1211 | log_debug("Unexpected family, ignoring: %i", family); | |
1212 | ||
1213 | *ret = NULL; | |
1214 | return 1; | |
1215 | } | |
1216 | ||
1217 | if (sz != FAMILY_ADDRESS_SIZE(family)) { | |
1218 | log_debug("Address size mismatch, ignoring."); | |
1219 | ||
1220 | *ret = NULL; | |
1221 | return 1; | |
1222 | } | |
1223 | ||
1224 | r = in_addr_to_string(family, a, &pretty); | |
1225 | if (r < 0) | |
1226 | return r; | |
1227 | ||
1228 | *ret = TAKE_PTR(pretty); | |
1229 | ||
1230 | return 1; | |
1231 | } | |
1232 | ||
be371fe0 LP |
1233 | static int map_link_dns_servers(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
1234 | char ***l = userdata; | |
1235 | int r; | |
1236 | ||
1237 | assert(bus); | |
1238 | assert(member); | |
1239 | assert(m); | |
1240 | assert(l); | |
1241 | ||
1242 | r = sd_bus_message_enter_container(m, 'a', "(iay)"); | |
1243 | if (r < 0) | |
1244 | return r; | |
1245 | ||
1246 | for (;;) { | |
58f48a56 | 1247 | char *pretty = NULL; |
be371fe0 | 1248 | |
58f48a56 | 1249 | r = read_dns_server_one(m, false, &pretty); |
be371fe0 LP |
1250 | if (r < 0) |
1251 | return r; | |
1252 | if (r == 0) | |
1253 | break; | |
1254 | ||
58f48a56 | 1255 | if (isempty(pretty)) |
be371fe0 | 1256 | continue; |
be371fe0 LP |
1257 | |
1258 | r = strv_consume(l, pretty); | |
1259 | if (r < 0) | |
1260 | return r; | |
1261 | } | |
1262 | ||
1263 | r = sd_bus_message_exit_container(m); | |
1264 | if (r < 0) | |
1265 | return r; | |
1266 | ||
1267 | return 0; | |
1268 | } | |
1269 | ||
446c6415 YW |
1270 | static int map_link_current_dns_server(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
1271 | assert(m); | |
1272 | assert(userdata); | |
1273 | ||
1274 | return read_dns_server_one(m, false, userdata); | |
1275 | } | |
1276 | ||
c513bb6e YW |
1277 | static int read_domain_one(sd_bus_message *m, bool with_ifindex, char **ret) { |
1278 | _cleanup_free_ char *str = NULL; | |
1279 | int ifindex, route_only, r; | |
1280 | const char *domain; | |
1281 | ||
1282 | assert(m); | |
1283 | assert(ret); | |
1284 | ||
1285 | if (with_ifindex) | |
1286 | r = sd_bus_message_read(m, "(isb)", &ifindex, &domain, &route_only); | |
1287 | else | |
1288 | r = sd_bus_message_read(m, "(sb)", &domain, &route_only); | |
1289 | if (r <= 0) | |
1290 | return r; | |
1291 | ||
1292 | if (with_ifindex && ifindex != 0) { | |
1293 | /* only show the global ones here */ | |
1294 | *ret = NULL; | |
1295 | return 1; | |
1296 | } | |
1297 | ||
1298 | if (route_only) | |
1299 | str = strappend("~", domain); | |
1300 | else | |
1301 | str = strdup(domain); | |
1302 | if (!str) | |
1303 | return -ENOMEM; | |
1304 | ||
1305 | *ret = TAKE_PTR(str); | |
1306 | ||
1307 | return 1; | |
1308 | } | |
1309 | ||
be371fe0 LP |
1310 | static int map_link_domains(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
1311 | char ***l = userdata; | |
1312 | int r; | |
1313 | ||
1314 | assert(bus); | |
1315 | assert(member); | |
1316 | assert(m); | |
1317 | assert(l); | |
1318 | ||
1319 | r = sd_bus_message_enter_container(m, 'a', "(sb)"); | |
1320 | if (r < 0) | |
1321 | return r; | |
1322 | ||
1323 | for (;;) { | |
c513bb6e | 1324 | char *pretty = NULL; |
be371fe0 | 1325 | |
c513bb6e | 1326 | r = read_domain_one(m, false, &pretty); |
be371fe0 LP |
1327 | if (r < 0) |
1328 | return r; | |
1329 | if (r == 0) | |
1330 | break; | |
1331 | ||
c513bb6e YW |
1332 | if (isempty(pretty)) |
1333 | continue; | |
be371fe0 LP |
1334 | |
1335 | r = strv_consume(l, pretty); | |
1336 | if (r < 0) | |
1337 | return r; | |
1338 | } | |
1339 | ||
1340 | r = sd_bus_message_exit_container(m); | |
1341 | if (r < 0) | |
1342 | return r; | |
1343 | ||
1344 | return 0; | |
1345 | } | |
1346 | ||
a7a4c60a YW |
1347 | static int status_print_strv_ifindex(int ifindex, const char *ifname, char **p) { |
1348 | char **i; | |
1349 | ||
1350 | printf("%sLink %i (%s)%s:", | |
1351 | ansi_highlight(), ifindex, ifname, ansi_normal()); | |
1352 | ||
1353 | STRV_FOREACH(i, p) | |
1354 | printf(" %s", *i); | |
1355 | ||
1356 | printf("\n"); | |
1357 | ||
1358 | return 0; | |
1359 | } | |
1360 | ||
906119c0 YW |
1361 | struct link_info { |
1362 | uint64_t scopes_mask; | |
1363 | const char *llmnr; | |
1364 | const char *mdns; | |
1365 | const char *dns_over_tls; | |
1366 | const char *dnssec; | |
1367 | char *current_dns; | |
1368 | char **dns; | |
1369 | char **domains; | |
1370 | char **ntas; | |
1371 | bool dnssec_supported; | |
f2fd3cdb | 1372 | bool default_route; |
906119c0 YW |
1373 | }; |
1374 | ||
1375 | static void link_info_clear(struct link_info *p) { | |
1376 | free(p->current_dns); | |
1377 | strv_free(p->dns); | |
1378 | strv_free(p->domains); | |
1379 | strv_free(p->ntas); | |
1380 | } | |
be371fe0 | 1381 | |
906119c0 | 1382 | static int status_ifindex(sd_bus *bus, int ifindex, const char *name, StatusMode mode, bool *empty_line) { |
be371fe0 | 1383 | static const struct bus_properties_map property_map[] = { |
446c6415 YW |
1384 | { "ScopesMask", "t", NULL, offsetof(struct link_info, scopes_mask) }, |
1385 | { "DNS", "a(iay)", map_link_dns_servers, offsetof(struct link_info, dns) }, | |
1386 | { "CurrentDNSServer", "(iay)", map_link_current_dns_server, offsetof(struct link_info, current_dns) }, | |
1387 | { "Domains", "a(sb)", map_link_domains, offsetof(struct link_info, domains) }, | |
f2fd3cdb | 1388 | { "DefaultRoute", "b", NULL, offsetof(struct link_info, default_route) }, |
446c6415 YW |
1389 | { "LLMNR", "s", NULL, offsetof(struct link_info, llmnr) }, |
1390 | { "MulticastDNS", "s", NULL, offsetof(struct link_info, mdns) }, | |
c9299be2 | 1391 | { "DNSOverTLS", "s", NULL, offsetof(struct link_info, dns_over_tls) }, |
446c6415 YW |
1392 | { "DNSSEC", "s", NULL, offsetof(struct link_info, dnssec) }, |
1393 | { "DNSSECNegativeTrustAnchors", "as", NULL, offsetof(struct link_info, ntas) }, | |
1394 | { "DNSSECSupported", "b", NULL, offsetof(struct link_info, dnssec_supported) }, | |
be371fe0 LP |
1395 | {} |
1396 | }; | |
f9e0eefc | 1397 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f37f8a61 | 1398 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
906119c0 | 1399 | _cleanup_(link_info_clear) struct link_info link_info = {}; |
be371fe0 LP |
1400 | _cleanup_free_ char *ifi = NULL, *p = NULL; |
1401 | char ifname[IF_NAMESIZE] = ""; | |
1402 | char **i; | |
1403 | int r; | |
1404 | ||
1405 | assert(bus); | |
1406 | assert(ifindex > 0); | |
be371fe0 LP |
1407 | |
1408 | if (!name) { | |
1409 | if (!if_indextoname(ifindex, ifname)) | |
1410 | return log_error_errno(errno, "Failed to resolve interface name for %i: %m", ifindex); | |
1411 | ||
1412 | name = ifname; | |
1413 | } | |
1414 | ||
1415 | if (asprintf(&ifi, "%i", ifindex) < 0) | |
1416 | return log_oom(); | |
1417 | ||
1418 | r = sd_bus_path_encode("/org/freedesktop/resolve1/link", ifi, &p); | |
1419 | if (r < 0) | |
1420 | return log_oom(); | |
1421 | ||
1422 | r = bus_map_all_properties(bus, | |
1423 | "org.freedesktop.resolve1", | |
1424 | p, | |
1425 | property_map, | |
a7e4861c | 1426 | BUS_MAP_BOOLEAN_AS_BOOL, |
f9e0eefc | 1427 | &error, |
f37f8a61 | 1428 | &m, |
be371fe0 | 1429 | &link_info); |
906119c0 YW |
1430 | if (r < 0) |
1431 | return log_error_errno(r, "Failed to get link data for %i: %s", ifindex, bus_error_message(&error, r)); | |
be371fe0 | 1432 | |
0221d68a | 1433 | (void) pager_open(arg_pager_flags); |
be371fe0 | 1434 | |
906119c0 YW |
1435 | if (mode == STATUS_DNS) |
1436 | return status_print_strv_ifindex(ifindex, name, link_info.dns); | |
a7a4c60a | 1437 | |
906119c0 YW |
1438 | if (mode == STATUS_DOMAIN) |
1439 | return status_print_strv_ifindex(ifindex, name, link_info.domains); | |
a7a4c60a | 1440 | |
906119c0 YW |
1441 | if (mode == STATUS_NTA) |
1442 | return status_print_strv_ifindex(ifindex, name, link_info.ntas); | |
a7a4c60a | 1443 | |
f2fd3cdb LP |
1444 | if (mode == STATUS_DEFAULT_ROUTE) { |
1445 | printf("%sLink %i (%s)%s: %s\n", | |
1446 | ansi_highlight(), ifindex, name, ansi_normal(), | |
1447 | yes_no(link_info.default_route)); | |
1448 | ||
1449 | return 0; | |
1450 | } | |
1451 | ||
a7a4c60a YW |
1452 | if (mode == STATUS_LLMNR) { |
1453 | printf("%sLink %i (%s)%s: %s\n", | |
1454 | ansi_highlight(), ifindex, name, ansi_normal(), | |
1455 | strna(link_info.llmnr)); | |
1456 | ||
906119c0 | 1457 | return 0; |
a7a4c60a YW |
1458 | } |
1459 | ||
1460 | if (mode == STATUS_MDNS) { | |
1461 | printf("%sLink %i (%s)%s: %s\n", | |
1462 | ansi_highlight(), ifindex, name, ansi_normal(), | |
1463 | strna(link_info.mdns)); | |
1464 | ||
906119c0 | 1465 | return 0; |
a7a4c60a YW |
1466 | } |
1467 | ||
d050561a IT |
1468 | if (mode == STATUS_PRIVATE) { |
1469 | printf("%sLink %i (%s)%s: %s\n", | |
1470 | ansi_highlight(), ifindex, name, ansi_normal(), | |
c9299be2 | 1471 | strna(link_info.dns_over_tls)); |
d050561a | 1472 | |
906119c0 | 1473 | return 0; |
d050561a IT |
1474 | } |
1475 | ||
a7a4c60a YW |
1476 | if (mode == STATUS_DNSSEC) { |
1477 | printf("%sLink %i (%s)%s: %s\n", | |
1478 | ansi_highlight(), ifindex, name, ansi_normal(), | |
1479 | strna(link_info.dnssec)); | |
1480 | ||
906119c0 | 1481 | return 0; |
a7a4c60a YW |
1482 | } |
1483 | ||
1484 | if (empty_line && *empty_line) | |
be371fe0 LP |
1485 | fputc('\n', stdout); |
1486 | ||
1487 | printf("%sLink %i (%s)%s\n", | |
1488 | ansi_highlight(), ifindex, name, ansi_normal()); | |
1489 | ||
1490 | if (link_info.scopes_mask == 0) | |
1491 | printf(" Current Scopes: none\n"); | |
1492 | else | |
1493 | printf(" Current Scopes:%s%s%s%s%s\n", | |
1494 | link_info.scopes_mask & SD_RESOLVED_DNS ? " DNS" : "", | |
1495 | link_info.scopes_mask & SD_RESOLVED_LLMNR_IPV4 ? " LLMNR/IPv4" : "", | |
1496 | link_info.scopes_mask & SD_RESOLVED_LLMNR_IPV6 ? " LLMNR/IPv6" : "", | |
1497 | link_info.scopes_mask & SD_RESOLVED_MDNS_IPV4 ? " mDNS/IPv4" : "", | |
1498 | link_info.scopes_mask & SD_RESOLVED_MDNS_IPV6 ? " mDNS/IPv6" : ""); | |
1499 | ||
f2fd3cdb LP |
1500 | printf("DefaultRoute setting: %s\n" |
1501 | " LLMNR setting: %s\n" | |
be371fe0 | 1502 | "MulticastDNS setting: %s\n" |
c9299be2 | 1503 | " DNSOverTLS setting: %s\n" |
be371fe0 | 1504 | " DNSSEC setting: %s\n" |
c369f207 | 1505 | " DNSSEC supported: %s\n", |
f2fd3cdb | 1506 | yes_no(link_info.default_route), |
be371fe0 LP |
1507 | strna(link_info.llmnr), |
1508 | strna(link_info.mdns), | |
c9299be2 | 1509 | strna(link_info.dns_over_tls), |
be371fe0 | 1510 | strna(link_info.dnssec), |
c369f207 YW |
1511 | yes_no(link_info.dnssec_supported)); |
1512 | ||
1513 | if (link_info.current_dns) | |
1514 | printf(" Current DNS Server: %s\n", link_info.current_dns); | |
be371fe0 LP |
1515 | |
1516 | STRV_FOREACH(i, link_info.dns) { | |
7b7c1aac ZJS |
1517 | printf(" %s %s\n", |
1518 | i == link_info.dns ? "DNS Servers:" : " ", | |
be371fe0 LP |
1519 | *i); |
1520 | } | |
1521 | ||
1522 | STRV_FOREACH(i, link_info.domains) { | |
1523 | printf(" %s %s\n", | |
1524 | i == link_info.domains ? "DNS Domain:" : " ", | |
1525 | *i); | |
1526 | } | |
1527 | ||
1528 | STRV_FOREACH(i, link_info.ntas) { | |
1529 | printf(" %s %s\n", | |
1530 | i == link_info.ntas ? "DNSSEC NTA:" : " ", | |
1531 | *i); | |
1532 | } | |
1533 | ||
a7a4c60a YW |
1534 | if (empty_line) |
1535 | *empty_line = true; | |
be371fe0 | 1536 | |
906119c0 | 1537 | return 0; |
be371fe0 LP |
1538 | } |
1539 | ||
1540 | static int map_global_dns_servers(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { | |
1541 | char ***l = userdata; | |
1542 | int r; | |
1543 | ||
1544 | assert(bus); | |
1545 | assert(member); | |
1546 | assert(m); | |
1547 | assert(l); | |
1548 | ||
1549 | r = sd_bus_message_enter_container(m, 'a', "(iiay)"); | |
1550 | if (r < 0) | |
1551 | return r; | |
1552 | ||
1553 | for (;;) { | |
58f48a56 | 1554 | char *pretty = NULL; |
be371fe0 | 1555 | |
58f48a56 | 1556 | r = read_dns_server_one(m, true, &pretty); |
be371fe0 LP |
1557 | if (r < 0) |
1558 | return r; | |
1559 | if (r == 0) | |
1560 | break; | |
1561 | ||
58f48a56 | 1562 | if (isempty(pretty)) |
be371fe0 LP |
1563 | continue; |
1564 | ||
be371fe0 LP |
1565 | r = strv_consume(l, pretty); |
1566 | if (r < 0) | |
1567 | return r; | |
1568 | } | |
1569 | ||
1570 | r = sd_bus_message_exit_container(m); | |
1571 | if (r < 0) | |
1572 | return r; | |
1573 | ||
1574 | return 0; | |
1575 | } | |
1576 | ||
446c6415 YW |
1577 | static int map_global_current_dns_server(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
1578 | assert(m); | |
1579 | assert(userdata); | |
1580 | ||
1581 | return read_dns_server_one(m, true, userdata); | |
1582 | } | |
1583 | ||
be371fe0 LP |
1584 | static int map_global_domains(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
1585 | char ***l = userdata; | |
1586 | int r; | |
1587 | ||
1588 | assert(bus); | |
1589 | assert(member); | |
1590 | assert(m); | |
1591 | assert(l); | |
1592 | ||
1593 | r = sd_bus_message_enter_container(m, 'a', "(isb)"); | |
1594 | if (r < 0) | |
1595 | return r; | |
1596 | ||
1597 | for (;;) { | |
c513bb6e | 1598 | char *pretty = NULL; |
be371fe0 | 1599 | |
c513bb6e | 1600 | r = read_domain_one(m, true, &pretty); |
be371fe0 LP |
1601 | if (r < 0) |
1602 | return r; | |
1603 | if (r == 0) | |
1604 | break; | |
1605 | ||
c513bb6e | 1606 | if (isempty(pretty)) |
be371fe0 LP |
1607 | continue; |
1608 | ||
be371fe0 LP |
1609 | r = strv_consume(l, pretty); |
1610 | if (r < 0) | |
1611 | return r; | |
1612 | } | |
1613 | ||
1614 | r = sd_bus_message_exit_container(m); | |
1615 | if (r < 0) | |
1616 | return r; | |
1617 | ||
1618 | return 0; | |
1619 | } | |
1620 | ||
a7a4c60a YW |
1621 | static int status_print_strv_global(char **p) { |
1622 | char **i; | |
1623 | ||
1624 | printf("%sGlobal%s:", ansi_highlight(), ansi_normal()); | |
1625 | ||
1626 | STRV_FOREACH(i, p) | |
1627 | printf(" %s", *i); | |
1628 | ||
1629 | printf("\n"); | |
1630 | ||
1631 | return 0; | |
1632 | } | |
1633 | ||
906119c0 YW |
1634 | struct global_info { |
1635 | char *current_dns; | |
1636 | char **dns; | |
1637 | char **fallback_dns; | |
1638 | char **domains; | |
1639 | char **ntas; | |
1640 | const char *llmnr; | |
1641 | const char *mdns; | |
1642 | const char *dns_over_tls; | |
1643 | const char *dnssec; | |
1644 | bool dnssec_supported; | |
1645 | }; | |
1646 | ||
1647 | static void global_info_clear(struct global_info *p) { | |
1648 | free(p->current_dns); | |
1649 | strv_free(p->dns); | |
1650 | strv_free(p->fallback_dns); | |
1651 | strv_free(p->domains); | |
1652 | strv_free(p->ntas); | |
1653 | } | |
be371fe0 | 1654 | |
906119c0 | 1655 | static int status_global(sd_bus *bus, StatusMode mode, bool *empty_line) { |
be371fe0 | 1656 | static const struct bus_properties_map property_map[] = { |
446c6415 | 1657 | { "DNS", "a(iiay)", map_global_dns_servers, offsetof(struct global_info, dns) }, |
4b320ac5 | 1658 | { "FallbackDNS", "a(iiay)", map_global_dns_servers, offsetof(struct global_info, fallback_dns) }, |
446c6415 YW |
1659 | { "CurrentDNSServer", "(iiay)", map_global_current_dns_server, offsetof(struct global_info, current_dns) }, |
1660 | { "Domains", "a(isb)", map_global_domains, offsetof(struct global_info, domains) }, | |
1661 | { "DNSSECNegativeTrustAnchors", "as", NULL, offsetof(struct global_info, ntas) }, | |
1662 | { "LLMNR", "s", NULL, offsetof(struct global_info, llmnr) }, | |
1663 | { "MulticastDNS", "s", NULL, offsetof(struct global_info, mdns) }, | |
c9299be2 | 1664 | { "DNSOverTLS", "s", NULL, offsetof(struct global_info, dns_over_tls) }, |
446c6415 YW |
1665 | { "DNSSEC", "s", NULL, offsetof(struct global_info, dnssec) }, |
1666 | { "DNSSECSupported", "b", NULL, offsetof(struct global_info, dnssec_supported) }, | |
be371fe0 LP |
1667 | {} |
1668 | }; | |
f9e0eefc | 1669 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
f37f8a61 | 1670 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
906119c0 | 1671 | _cleanup_(global_info_clear) struct global_info global_info = {}; |
be371fe0 LP |
1672 | char **i; |
1673 | int r; | |
1674 | ||
1675 | assert(bus); | |
1676 | assert(empty_line); | |
1677 | ||
1678 | r = bus_map_all_properties(bus, | |
1679 | "org.freedesktop.resolve1", | |
1680 | "/org/freedesktop/resolve1", | |
1681 | property_map, | |
a7e4861c | 1682 | BUS_MAP_BOOLEAN_AS_BOOL, |
f9e0eefc | 1683 | &error, |
f37f8a61 | 1684 | &m, |
be371fe0 | 1685 | &global_info); |
906119c0 YW |
1686 | if (r < 0) |
1687 | return log_error_errno(r, "Failed to get global data: %s", bus_error_message(&error, r)); | |
be371fe0 | 1688 | |
0221d68a | 1689 | (void) pager_open(arg_pager_flags); |
be371fe0 | 1690 | |
906119c0 YW |
1691 | if (mode == STATUS_DNS) |
1692 | return status_print_strv_global(global_info.dns); | |
a7a4c60a | 1693 | |
906119c0 YW |
1694 | if (mode == STATUS_DOMAIN) |
1695 | return status_print_strv_global(global_info.domains); | |
a7a4c60a | 1696 | |
906119c0 YW |
1697 | if (mode == STATUS_NTA) |
1698 | return status_print_strv_global(global_info.ntas); | |
a7a4c60a YW |
1699 | |
1700 | if (mode == STATUS_LLMNR) { | |
1701 | printf("%sGlobal%s: %s\n", ansi_highlight(), ansi_normal(), | |
1702 | strna(global_info.llmnr)); | |
1703 | ||
906119c0 | 1704 | return 0; |
a7a4c60a YW |
1705 | } |
1706 | ||
1707 | if (mode == STATUS_MDNS) { | |
1708 | printf("%sGlobal%s: %s\n", ansi_highlight(), ansi_normal(), | |
1709 | strna(global_info.mdns)); | |
1710 | ||
906119c0 | 1711 | return 0; |
a7a4c60a YW |
1712 | } |
1713 | ||
d050561a IT |
1714 | if (mode == STATUS_PRIVATE) { |
1715 | printf("%sGlobal%s: %s\n", ansi_highlight(), ansi_normal(), | |
c9299be2 | 1716 | strna(global_info.dns_over_tls)); |
d050561a | 1717 | |
906119c0 | 1718 | return 0; |
d050561a IT |
1719 | } |
1720 | ||
a7a4c60a YW |
1721 | if (mode == STATUS_DNSSEC) { |
1722 | printf("%sGlobal%s: %s\n", ansi_highlight(), ansi_normal(), | |
1723 | strna(global_info.dnssec)); | |
1724 | ||
906119c0 | 1725 | return 0; |
a7a4c60a YW |
1726 | } |
1727 | ||
be371fe0 | 1728 | printf("%sGlobal%s\n", ansi_highlight(), ansi_normal()); |
11d6e9e9 YW |
1729 | |
1730 | printf(" LLMNR setting: %s\n" | |
1731 | "MulticastDNS setting: %s\n" | |
c9299be2 | 1732 | " DNSOverTLS setting: %s\n" |
11d6e9e9 | 1733 | " DNSSEC setting: %s\n" |
c369f207 | 1734 | " DNSSEC supported: %s\n", |
11d6e9e9 YW |
1735 | strna(global_info.llmnr), |
1736 | strna(global_info.mdns), | |
c9299be2 | 1737 | strna(global_info.dns_over_tls), |
11d6e9e9 | 1738 | strna(global_info.dnssec), |
c369f207 YW |
1739 | yes_no(global_info.dnssec_supported)); |
1740 | ||
1741 | if (global_info.current_dns) | |
1742 | printf(" Current DNS Server: %s\n", global_info.current_dns); | |
11d6e9e9 | 1743 | |
be371fe0 | 1744 | STRV_FOREACH(i, global_info.dns) { |
7b7c1aac ZJS |
1745 | printf(" %s %s\n", |
1746 | i == global_info.dns ? "DNS Servers:" : " ", | |
be371fe0 LP |
1747 | *i); |
1748 | } | |
1749 | ||
4b320ac5 YW |
1750 | STRV_FOREACH(i, global_info.fallback_dns) { |
1751 | printf("%s %s\n", | |
1752 | i == global_info.fallback_dns ? "Fallback DNS Servers:" : " ", | |
1753 | *i); | |
1754 | } | |
1755 | ||
be371fe0 LP |
1756 | STRV_FOREACH(i, global_info.domains) { |
1757 | printf(" %s %s\n", | |
1758 | i == global_info.domains ? "DNS Domain:" : " ", | |
1759 | *i); | |
1760 | } | |
1761 | ||
1762 | strv_sort(global_info.ntas); | |
1763 | STRV_FOREACH(i, global_info.ntas) { | |
1764 | printf(" %s %s\n", | |
1765 | i == global_info.ntas ? "DNSSEC NTA:" : " ", | |
1766 | *i); | |
1767 | } | |
1768 | ||
1769 | *empty_line = true; | |
1770 | ||
906119c0 | 1771 | return 0; |
be371fe0 LP |
1772 | } |
1773 | ||
a7a4c60a | 1774 | static int status_all(sd_bus *bus, StatusMode mode) { |
be371fe0 LP |
1775 | _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL; |
1776 | _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; | |
1777 | sd_netlink_message *i; | |
96ace31d | 1778 | bool empty_line = false; |
be371fe0 LP |
1779 | int r; |
1780 | ||
1781 | assert(bus); | |
1782 | ||
a7a4c60a | 1783 | r = status_global(bus, mode, &empty_line); |
be371fe0 LP |
1784 | if (r < 0) |
1785 | return r; | |
1786 | ||
1787 | r = sd_netlink_open(&rtnl); | |
1788 | if (r < 0) | |
1789 | return log_error_errno(r, "Failed to connect to netlink: %m"); | |
1790 | ||
1791 | r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0); | |
1792 | if (r < 0) | |
1793 | return rtnl_log_create_error(r); | |
1794 | ||
1795 | r = sd_netlink_message_request_dump(req, true); | |
1796 | if (r < 0) | |
1797 | return rtnl_log_create_error(r); | |
1798 | ||
1799 | r = sd_netlink_call(rtnl, req, 0, &reply); | |
1800 | if (r < 0) | |
1801 | return log_error_errno(r, "Failed to enumerate links: %m"); | |
1802 | ||
1803 | r = 0; | |
1804 | for (i = reply; i; i = sd_netlink_message_next(i)) { | |
1805 | const char *name; | |
1806 | int ifindex, q; | |
1807 | uint16_t type; | |
1808 | ||
1809 | q = sd_netlink_message_get_type(i, &type); | |
1810 | if (q < 0) | |
1811 | return rtnl_log_parse_error(q); | |
1812 | ||
1813 | if (type != RTM_NEWLINK) | |
1814 | continue; | |
1815 | ||
1816 | q = sd_rtnl_message_link_get_ifindex(i, &ifindex); | |
1817 | if (q < 0) | |
1818 | return rtnl_log_parse_error(q); | |
1819 | ||
1820 | if (ifindex == LOOPBACK_IFINDEX) | |
1821 | continue; | |
1822 | ||
1823 | q = sd_netlink_message_read_string(i, IFLA_IFNAME, &name); | |
1824 | if (q < 0) | |
1825 | return rtnl_log_parse_error(q); | |
1826 | ||
a7a4c60a | 1827 | q = status_ifindex(bus, ifindex, name, mode, &empty_line); |
be371fe0 LP |
1828 | if (q < 0 && r >= 0) |
1829 | r = q; | |
1830 | } | |
1831 | ||
1832 | return r; | |
1833 | } | |
1834 | ||
a7a4c60a YW |
1835 | static int verb_status(int argc, char **argv, void *userdata) { |
1836 | sd_bus *bus = userdata; | |
1837 | int q, r = 0; | |
14965b94 | 1838 | |
a7a4c60a YW |
1839 | if (argc > 1) { |
1840 | char **ifname; | |
1841 | bool empty_line = false; | |
14965b94 | 1842 | |
a7a4c60a YW |
1843 | STRV_FOREACH(ifname, argv + 1) { |
1844 | int ifindex; | |
14965b94 | 1845 | |
a661dc36 | 1846 | ifindex = parse_ifindex_and_warn(*ifname); |
a7a4c60a YW |
1847 | if (ifindex < 0) |
1848 | continue; | |
14965b94 | 1849 | |
a7a4c60a YW |
1850 | q = status_ifindex(bus, ifindex, NULL, STATUS_ALL, &empty_line); |
1851 | if (q < 0) | |
1852 | r = q; | |
1853 | } | |
1854 | } else | |
1855 | r = status_all(bus, STATUS_ALL); | |
14965b94 | 1856 | |
a7a4c60a YW |
1857 | return r; |
1858 | } | |
14965b94 | 1859 | |
a7a4c60a YW |
1860 | static int log_interface_is_managed(int r, int ifindex) { |
1861 | char ifname[IFNAMSIZ]; | |
14965b94 | 1862 | |
a7a4c60a YW |
1863 | return log_error_errno(r, |
1864 | "The specified interface %s is managed by systemd-networkd. Operation refused.\n" | |
1865 | "Please configure DNS settings for systemd-networkd managed interfaces directly in their .network files.", | |
1866 | strna(if_indextoname(ifindex, ifname))); | |
1867 | } | |
14965b94 | 1868 | |
a7a4c60a YW |
1869 | static int verb_dns(int argc, char **argv, void *userdata) { |
1870 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1871 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL; | |
1872 | sd_bus *bus = userdata; | |
a7a4c60a | 1873 | char **p; |
a661dc36 | 1874 | int r; |
14965b94 | 1875 | |
a7a4c60a | 1876 | assert(bus); |
14965b94 | 1877 | |
d1293049 | 1878 | if (argc >= 2) { |
df87a53d | 1879 | r = ifname_mangle(argv[1]); |
d1293049 LP |
1880 | if (r < 0) |
1881 | return r; | |
1882 | } | |
14965b94 | 1883 | |
d1293049 LP |
1884 | if (arg_ifindex <= 0) |
1885 | return status_all(bus, STATUS_DNS); | |
14965b94 | 1886 | |
d1293049 | 1887 | if (argc < 3) |
a661dc36 | 1888 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_DNS, NULL); |
14965b94 | 1889 | |
a7a4c60a YW |
1890 | r = sd_bus_message_new_method_call( |
1891 | bus, | |
1892 | &req, | |
1893 | "org.freedesktop.resolve1", | |
1894 | "/org/freedesktop/resolve1", | |
1895 | "org.freedesktop.resolve1.Manager", | |
1896 | "SetLinkDNS"); | |
1897 | if (r < 0) | |
1898 | return bus_log_create_error(r); | |
14965b94 | 1899 | |
a661dc36 | 1900 | r = sd_bus_message_append(req, "i", arg_ifindex); |
a7a4c60a YW |
1901 | if (r < 0) |
1902 | return bus_log_create_error(r); | |
14965b94 | 1903 | |
a7a4c60a YW |
1904 | r = sd_bus_message_open_container(req, 'a', "(iay)"); |
1905 | if (r < 0) | |
1906 | return bus_log_create_error(r); | |
14965b94 | 1907 | |
06c28aa0 FB |
1908 | /* If only argument is the empty string, then call SetLinkDNS() with an |
1909 | * empty list, which will clear the list of domains for an interface. */ | |
1910 | if (!strv_equal(argv + 2, STRV_MAKE(""))) { | |
1911 | STRV_FOREACH(p, argv + 2) { | |
1912 | struct in_addr_data data; | |
14965b94 | 1913 | |
06c28aa0 FB |
1914 | r = in_addr_from_string_auto(*p, &data.family, &data.address); |
1915 | if (r < 0) | |
1916 | return log_error_errno(r, "Failed to parse DNS server address: %s", *p); | |
14965b94 | 1917 | |
06c28aa0 FB |
1918 | r = sd_bus_message_open_container(req, 'r', "iay"); |
1919 | if (r < 0) | |
1920 | return bus_log_create_error(r); | |
14965b94 | 1921 | |
06c28aa0 FB |
1922 | r = sd_bus_message_append(req, "i", data.family); |
1923 | if (r < 0) | |
1924 | return bus_log_create_error(r); | |
14965b94 | 1925 | |
06c28aa0 FB |
1926 | r = sd_bus_message_append_array(req, 'y', &data.address, FAMILY_ADDRESS_SIZE(data.family)); |
1927 | if (r < 0) | |
1928 | return bus_log_create_error(r); | |
a7a4c60a | 1929 | |
06c28aa0 FB |
1930 | r = sd_bus_message_close_container(req); |
1931 | if (r < 0) | |
1932 | return bus_log_create_error(r); | |
1933 | } | |
14965b94 LP |
1934 | } |
1935 | ||
a7a4c60a YW |
1936 | r = sd_bus_message_close_container(req); |
1937 | if (r < 0) | |
1938 | return bus_log_create_error(r); | |
1939 | ||
1940 | r = sd_bus_call(bus, req, 0, &error, NULL); | |
1941 | if (r < 0) { | |
1942 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
a661dc36 | 1943 | return log_interface_is_managed(r, arg_ifindex); |
a7a4c60a YW |
1944 | |
1945 | if (arg_ifindex_permissive && | |
1946 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
1947 | return 0; | |
1948 | ||
1949 | return log_error_errno(r, "Failed to set DNS configuration: %s", bus_error_message(&error, r)); | |
14965b94 LP |
1950 | } |
1951 | ||
a7a4c60a YW |
1952 | return 0; |
1953 | } | |
1954 | ||
1955 | static int verb_domain(int argc, char **argv, void *userdata) { | |
1956 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1957 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL; | |
1958 | sd_bus *bus = userdata; | |
a7a4c60a | 1959 | char **p; |
a661dc36 | 1960 | int r; |
a7a4c60a YW |
1961 | |
1962 | assert(bus); | |
1963 | ||
d1293049 | 1964 | if (argc >= 2) { |
df87a53d | 1965 | r = ifname_mangle(argv[1]); |
d1293049 LP |
1966 | if (r < 0) |
1967 | return r; | |
1968 | } | |
a7a4c60a | 1969 | |
d1293049 LP |
1970 | if (arg_ifindex <= 0) |
1971 | return status_all(bus, STATUS_DOMAIN); | |
14965b94 | 1972 | |
d1293049 | 1973 | if (argc < 3) |
a661dc36 | 1974 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_DOMAIN, NULL); |
14965b94 | 1975 | |
a7a4c60a YW |
1976 | r = sd_bus_message_new_method_call( |
1977 | bus, | |
1978 | &req, | |
1979 | "org.freedesktop.resolve1", | |
1980 | "/org/freedesktop/resolve1", | |
1981 | "org.freedesktop.resolve1.Manager", | |
1982 | "SetLinkDomains"); | |
1983 | if (r < 0) | |
1984 | return bus_log_create_error(r); | |
14965b94 | 1985 | |
a661dc36 | 1986 | r = sd_bus_message_append(req, "i", arg_ifindex); |
a7a4c60a YW |
1987 | if (r < 0) |
1988 | return bus_log_create_error(r); | |
14965b94 | 1989 | |
a7a4c60a YW |
1990 | r = sd_bus_message_open_container(req, 'a', "(sb)"); |
1991 | if (r < 0) | |
1992 | return bus_log_create_error(r); | |
1993 | ||
06c28aa0 FB |
1994 | /* If only argument is the empty string, then call SetLinkDomains() with an |
1995 | * empty list, which will clear the list of domains for an interface. */ | |
1996 | if (!strv_equal(argv + 2, STRV_MAKE(""))) { | |
1997 | STRV_FOREACH(p, argv + 2) { | |
1998 | const char *n; | |
14965b94 | 1999 | |
06c28aa0 | 2000 | n = **p == '~' ? *p + 1 : *p; |
14965b94 | 2001 | |
06c28aa0 FB |
2002 | r = dns_name_is_valid(n); |
2003 | if (r < 0) | |
2004 | return log_error_errno(r, "Failed to validate specified domain %s: %m", n); | |
2005 | if (r == 0) { | |
2006 | log_error("Domain not valid: %s", n); | |
2007 | return -EINVAL; | |
2008 | } | |
a7a4c60a | 2009 | |
06c28aa0 FB |
2010 | r = sd_bus_message_append(req, "(sb)", n, **p == '~'); |
2011 | if (r < 0) | |
2012 | return bus_log_create_error(r); | |
2013 | } | |
14965b94 LP |
2014 | } |
2015 | ||
a7a4c60a YW |
2016 | r = sd_bus_message_close_container(req); |
2017 | if (r < 0) | |
2018 | return bus_log_create_error(r); | |
2019 | ||
2020 | r = sd_bus_call(bus, req, 0, &error, NULL); | |
2021 | if (r < 0) { | |
2022 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
a661dc36 | 2023 | return log_interface_is_managed(r, arg_ifindex); |
14965b94 | 2024 | |
a7a4c60a YW |
2025 | if (arg_ifindex_permissive && |
2026 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2027 | return 0; | |
14965b94 | 2028 | |
a7a4c60a | 2029 | return log_error_errno(r, "Failed to set domain configuration: %s", bus_error_message(&error, r)); |
14965b94 | 2030 | } |
a7a4c60a YW |
2031 | |
2032 | return 0; | |
14965b94 LP |
2033 | } |
2034 | ||
f2fd3cdb LP |
2035 | static int verb_default_route(int argc, char **argv, void *userdata) { |
2036 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2037 | sd_bus *bus = userdata; | |
2038 | int r, b; | |
2039 | ||
2040 | assert(bus); | |
2041 | ||
2042 | if (argc >= 2) { | |
2043 | r = ifname_mangle(argv[1]); | |
2044 | if (r < 0) | |
2045 | return r; | |
2046 | } | |
2047 | ||
2048 | if (arg_ifindex <= 0) | |
2049 | return status_all(bus, STATUS_DEFAULT_ROUTE); | |
2050 | ||
2051 | if (argc < 3) | |
2052 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_DEFAULT_ROUTE, NULL); | |
2053 | ||
2054 | b = parse_boolean(argv[2]); | |
2055 | if (b < 0) | |
2056 | return log_error_errno(b, "Failed to parse boolean argument: %s", argv[2]); | |
2057 | ||
2058 | r = sd_bus_call_method(bus, | |
2059 | "org.freedesktop.resolve1", | |
2060 | "/org/freedesktop/resolve1", | |
2061 | "org.freedesktop.resolve1.Manager", | |
2062 | "SetLinkDefaultRoute", | |
2063 | &error, | |
2064 | NULL, | |
2065 | "ib", arg_ifindex, b); | |
2066 | if (r < 0) { | |
2067 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
2068 | return log_interface_is_managed(r, arg_ifindex); | |
2069 | ||
2070 | if (arg_ifindex_permissive && | |
2071 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2072 | return 0; | |
2073 | ||
2074 | return log_error_errno(r, "Failed to set default route configuration: %s", bus_error_message(&error, r)); | |
2075 | } | |
2076 | ||
2077 | return 0; | |
2078 | } | |
2079 | ||
a7a4c60a | 2080 | static int verb_llmnr(int argc, char **argv, void *userdata) { |
14965b94 | 2081 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a7a4c60a | 2082 | sd_bus *bus = userdata; |
a661dc36 | 2083 | int r; |
14965b94 LP |
2084 | |
2085 | assert(bus); | |
2086 | ||
d1293049 | 2087 | if (argc >= 2) { |
df87a53d | 2088 | r = ifname_mangle(argv[1]); |
d1293049 LP |
2089 | if (r < 0) |
2090 | return r; | |
2091 | } | |
a7a4c60a | 2092 | |
d1293049 LP |
2093 | if (arg_ifindex <= 0) |
2094 | return status_all(bus, STATUS_LLMNR); | |
a7a4c60a | 2095 | |
d1293049 | 2096 | if (argc < 3) |
a661dc36 | 2097 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_LLMNR, NULL); |
a7a4c60a | 2098 | |
14965b94 LP |
2099 | r = sd_bus_call_method(bus, |
2100 | "org.freedesktop.resolve1", | |
2101 | "/org/freedesktop/resolve1", | |
2102 | "org.freedesktop.resolve1.Manager", | |
a7a4c60a | 2103 | "SetLinkLLMNR", |
14965b94 LP |
2104 | &error, |
2105 | NULL, | |
a661dc36 | 2106 | "is", arg_ifindex, argv[2]); |
088c1363 | 2107 | if (r < 0) { |
a7a4c60a | 2108 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) |
a661dc36 | 2109 | return log_interface_is_managed(r, arg_ifindex); |
a7a4c60a | 2110 | |
088c1363 LP |
2111 | if (arg_ifindex_permissive && |
2112 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2113 | return 0; | |
2114 | ||
a7a4c60a | 2115 | return log_error_errno(r, "Failed to set LLMNR configuration: %s", bus_error_message(&error, r)); |
088c1363 | 2116 | } |
14965b94 LP |
2117 | |
2118 | return 0; | |
2119 | } | |
2120 | ||
a7a4c60a YW |
2121 | static int verb_mdns(int argc, char **argv, void *userdata) { |
2122 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2123 | sd_bus *bus = userdata; | |
a661dc36 | 2124 | int r; |
ba82da3b | 2125 | |
a7a4c60a | 2126 | assert(bus); |
b93312f5 | 2127 | |
d1293049 | 2128 | if (argc >= 2) { |
df87a53d | 2129 | r = ifname_mangle(argv[1]); |
d1293049 LP |
2130 | if (r < 0) |
2131 | return r; | |
2132 | } | |
a7a4c60a | 2133 | |
d1293049 LP |
2134 | if (arg_ifindex <= 0) |
2135 | return status_all(bus, STATUS_MDNS); | |
a7a4c60a | 2136 | |
d1293049 | 2137 | if (argc < 3) |
a661dc36 | 2138 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_MDNS, NULL); |
a7a4c60a YW |
2139 | |
2140 | r = sd_bus_call_method(bus, | |
2141 | "org.freedesktop.resolve1", | |
2142 | "/org/freedesktop/resolve1", | |
2143 | "org.freedesktop.resolve1.Manager", | |
2144 | "SetLinkMulticastDNS", | |
2145 | &error, | |
2146 | NULL, | |
a661dc36 | 2147 | "is", arg_ifindex, argv[2]); |
a7a4c60a YW |
2148 | if (r < 0) { |
2149 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
a661dc36 | 2150 | return log_interface_is_managed(r, arg_ifindex); |
a7a4c60a YW |
2151 | |
2152 | if (arg_ifindex_permissive && | |
2153 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2154 | return 0; | |
2155 | ||
2156 | return log_error_errno(r, "Failed to set MulticastDNS configuration: %s", bus_error_message(&error, r)); | |
2157 | } | |
2158 | ||
2159 | return 0; | |
2160 | } | |
2161 | ||
c9299be2 | 2162 | static int verb_dns_over_tls(int argc, char **argv, void *userdata) { |
d050561a IT |
2163 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2164 | sd_bus *bus = userdata; | |
a661dc36 | 2165 | int r; |
d050561a IT |
2166 | |
2167 | assert(bus); | |
2168 | ||
d1293049 | 2169 | if (argc >= 2) { |
df87a53d | 2170 | r = ifname_mangle(argv[1]); |
d1293049 LP |
2171 | if (r < 0) |
2172 | return r; | |
2173 | } | |
d050561a | 2174 | |
d1293049 LP |
2175 | if (arg_ifindex <= 0) |
2176 | return status_all(bus, STATUS_PRIVATE); | |
d050561a | 2177 | |
d1293049 | 2178 | if (argc < 3) |
a661dc36 | 2179 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_PRIVATE, NULL); |
d050561a IT |
2180 | |
2181 | r = sd_bus_call_method(bus, | |
2182 | "org.freedesktop.resolve1", | |
2183 | "/org/freedesktop/resolve1", | |
2184 | "org.freedesktop.resolve1.Manager", | |
c9299be2 | 2185 | "SetLinkDNSOverTLS", |
d050561a IT |
2186 | &error, |
2187 | NULL, | |
a661dc36 | 2188 | "is", arg_ifindex, argv[2]); |
d050561a IT |
2189 | if (r < 0) { |
2190 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
a661dc36 | 2191 | return log_interface_is_managed(r, arg_ifindex); |
d050561a IT |
2192 | |
2193 | if (arg_ifindex_permissive && | |
2194 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2195 | return 0; | |
2196 | ||
c9299be2 | 2197 | return log_error_errno(r, "Failed to set DNSOverTLS configuration: %s", bus_error_message(&error, r)); |
d050561a IT |
2198 | } |
2199 | ||
2200 | return 0; | |
2201 | } | |
2202 | ||
a7a4c60a YW |
2203 | static int verb_dnssec(int argc, char **argv, void *userdata) { |
2204 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2205 | sd_bus *bus = userdata; | |
a661dc36 | 2206 | int r; |
a7a4c60a YW |
2207 | |
2208 | assert(bus); | |
2209 | ||
d1293049 | 2210 | if (argc >= 2) { |
df87a53d | 2211 | r = ifname_mangle(argv[1]); |
d1293049 LP |
2212 | if (r < 0) |
2213 | return r; | |
2214 | } | |
a7a4c60a | 2215 | |
d1293049 LP |
2216 | if (arg_ifindex <= 0) |
2217 | return status_all(bus, STATUS_DNSSEC); | |
a7a4c60a | 2218 | |
d1293049 | 2219 | if (argc < 3) |
a661dc36 | 2220 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_DNSSEC, NULL); |
a7a4c60a YW |
2221 | |
2222 | r = sd_bus_call_method(bus, | |
2223 | "org.freedesktop.resolve1", | |
2224 | "/org/freedesktop/resolve1", | |
2225 | "org.freedesktop.resolve1.Manager", | |
2226 | "SetLinkDNSSEC", | |
2227 | &error, | |
2228 | NULL, | |
a661dc36 | 2229 | "is", arg_ifindex, argv[2]); |
a7a4c60a YW |
2230 | if (r < 0) { |
2231 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
a661dc36 | 2232 | return log_interface_is_managed(r, arg_ifindex); |
a7a4c60a YW |
2233 | |
2234 | if (arg_ifindex_permissive && | |
2235 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2236 | return 0; | |
2237 | ||
2238 | return log_error_errno(r, "Failed to set DNSSEC configuration: %s", bus_error_message(&error, r)); | |
2239 | } | |
2240 | ||
2241 | return 0; | |
2242 | } | |
2243 | ||
2244 | static int verb_nta(int argc, char **argv, void *userdata) { | |
2245 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2246 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL; | |
2247 | sd_bus *bus = userdata; | |
a661dc36 YW |
2248 | char **p; |
2249 | int r; | |
06c28aa0 | 2250 | bool clear; |
a7a4c60a YW |
2251 | |
2252 | assert(bus); | |
2253 | ||
d1293049 | 2254 | if (argc >= 2) { |
df87a53d | 2255 | r = ifname_mangle(argv[1]); |
d1293049 LP |
2256 | if (r < 0) |
2257 | return r; | |
2258 | } | |
a7a4c60a | 2259 | |
d1293049 LP |
2260 | if (arg_ifindex <= 0) |
2261 | return status_all(bus, STATUS_NTA); | |
a7a4c60a | 2262 | |
d1293049 | 2263 | if (argc < 3) |
a661dc36 | 2264 | return status_ifindex(bus, arg_ifindex, NULL, STATUS_NTA, NULL); |
a7a4c60a | 2265 | |
06c28aa0 FB |
2266 | /* If only argument is the empty string, then call SetLinkDNSSECNegativeTrustAnchors() |
2267 | * with an empty list, which will clear the list of domains for an interface. */ | |
2268 | clear = strv_equal(argv + 2, STRV_MAKE("")); | |
2269 | ||
2270 | if (!clear) | |
2271 | STRV_FOREACH(p, argv + 2) { | |
2272 | r = dns_name_is_valid(*p); | |
2273 | if (r < 0) | |
2274 | return log_error_errno(r, "Failed to validate specified domain %s: %m", *p); | |
2275 | if (r == 0) { | |
2276 | log_error("Domain not valid: %s", *p); | |
2277 | return -EINVAL; | |
2278 | } | |
a7a4c60a | 2279 | } |
a7a4c60a YW |
2280 | |
2281 | r = sd_bus_message_new_method_call( | |
2282 | bus, | |
2283 | &req, | |
2284 | "org.freedesktop.resolve1", | |
2285 | "/org/freedesktop/resolve1", | |
2286 | "org.freedesktop.resolve1.Manager", | |
2287 | "SetLinkDNSSECNegativeTrustAnchors"); | |
2288 | if (r < 0) | |
2289 | return bus_log_create_error(r); | |
2290 | ||
a661dc36 | 2291 | r = sd_bus_message_append(req, "i", arg_ifindex); |
a7a4c60a YW |
2292 | if (r < 0) |
2293 | return bus_log_create_error(r); | |
2294 | ||
06c28aa0 | 2295 | r = sd_bus_message_append_strv(req, clear ? NULL : argv + 2); |
a7a4c60a YW |
2296 | if (r < 0) |
2297 | return bus_log_create_error(r); | |
2298 | ||
2299 | r = sd_bus_call(bus, req, 0, &error, NULL); | |
2300 | if (r < 0) { | |
2301 | if (sd_bus_error_has_name(&error, BUS_ERROR_LINK_BUSY)) | |
a661dc36 | 2302 | return log_interface_is_managed(r, arg_ifindex); |
a7a4c60a YW |
2303 | |
2304 | if (arg_ifindex_permissive && | |
2305 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2306 | return 0; | |
2307 | ||
2308 | return log_error_errno(r, "Failed to set DNSSEC NTA configuration: %s", bus_error_message(&error, r)); | |
2309 | } | |
2310 | ||
2311 | return 0; | |
2312 | } | |
2313 | ||
2314 | static int verb_revert_link(int argc, char **argv, void *userdata) { | |
2315 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2316 | sd_bus *bus = userdata; | |
a661dc36 | 2317 | int r; |
a7a4c60a YW |
2318 | |
2319 | assert(bus); | |
2320 | ||
d1293049 | 2321 | if (argc >= 2) { |
df87a53d | 2322 | r = ifname_mangle(argv[1]); |
d1293049 LP |
2323 | if (r < 0) |
2324 | return r; | |
2325 | } | |
2326 | ||
2327 | if (arg_ifindex <= 0) | |
2328 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Interface argument required."); | |
a7a4c60a YW |
2329 | |
2330 | r = sd_bus_call_method(bus, | |
2331 | "org.freedesktop.resolve1", | |
2332 | "/org/freedesktop/resolve1", | |
2333 | "org.freedesktop.resolve1.Manager", | |
2334 | "RevertLink", | |
2335 | &error, | |
2336 | NULL, | |
a661dc36 | 2337 | "i", arg_ifindex); |
a7a4c60a YW |
2338 | if (r < 0) { |
2339 | if (arg_ifindex_permissive && | |
2340 | sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_LINK)) | |
2341 | return 0; | |
2342 | ||
2343 | return log_error_errno(r, "Failed to revert interface configuration: %s", bus_error_message(&error, r)); | |
2344 | } | |
2345 | ||
2346 | return 0; | |
2347 | } | |
2348 | ||
2349 | static void help_protocol_types(void) { | |
2350 | if (arg_legend) | |
2351 | puts("Known protocol types:"); | |
2352 | puts("dns\nllmnr\nllmnr-ipv4\nllmnr-ipv6\nmdns\nmdns-ipv4\nmdns-ipv6"); | |
2353 | } | |
2354 | ||
2355 | static void help_dns_types(void) { | |
a7a4c60a YW |
2356 | if (arg_legend) |
2357 | puts("Known DNS RR types:"); | |
5c828e66 LP |
2358 | |
2359 | DUMP_STRING_TABLE(dns_type, int, _DNS_TYPE_MAX); | |
b93312f5 ZJS |
2360 | } |
2361 | ||
2362 | static void help_dns_classes(void) { | |
b93312f5 | 2363 | if (arg_legend) |
09b1fe14 | 2364 | puts("Known DNS RR classes:"); |
5c828e66 LP |
2365 | |
2366 | DUMP_STRING_TABLE(dns_class, int, _DNS_CLASS_MAX); | |
b93312f5 ZJS |
2367 | } |
2368 | ||
37ec0fdd LP |
2369 | static int compat_help(void) { |
2370 | _cleanup_free_ char *link = NULL; | |
2371 | int r; | |
2372 | ||
2373 | r = terminal_urlify_man("resolvectl", "1", &link); | |
2374 | if (r < 0) | |
2375 | return log_oom(); | |
2376 | ||
1ace2438 ZJS |
2377 | printf("%1$s [OPTIONS...] HOSTNAME|ADDRESS...\n" |
2378 | "%1$s [OPTIONS...] --service [[NAME] TYPE] DOMAIN\n" | |
2379 | "%1$s [OPTIONS...] --openpgp EMAIL@DOMAIN...\n" | |
2380 | "%1$s [OPTIONS...] --statistics\n" | |
2381 | "%1$s [OPTIONS...] --reset-statistics\n" | |
2382 | "\n" | |
90b4a64d | 2383 | "Resolve domain names, IPv4 and IPv6 addresses, DNS records, and services.\n\n" |
1ace2438 ZJS |
2384 | " -h --help Show this help\n" |
2385 | " --version Show package version\n" | |
be371fe0 | 2386 | " --no-pager Do not pipe output into a pager\n" |
1ace2438 ZJS |
2387 | " -4 Resolve IPv4 addresses\n" |
2388 | " -6 Resolve IPv6 addresses\n" | |
2389 | " -i --interface=INTERFACE Look on interface\n" | |
2390 | " -p --protocol=PROTO|help Look via protocol\n" | |
2391 | " -t --type=TYPE|help Query RR with DNS type\n" | |
2392 | " -c --class=CLASS|help Query RR with DNS class\n" | |
2393 | " --service Resolve service (SRV)\n" | |
2394 | " --service-address=BOOL Resolve address for services (default: yes)\n" | |
2395 | " --service-txt=BOOL Resolve TXT records for services (default: yes)\n" | |
2396 | " --openpgp Query OpenPGP public key\n" | |
82d1d240 | 2397 | " --tlsa Query TLS public key\n" |
1ace2438 ZJS |
2398 | " --cname=BOOL Follow CNAME redirects (default: yes)\n" |
2399 | " --search=BOOL Use search domains for single-label names\n" | |
2400 | " (default: yes)\n" | |
dab48ea6 | 2401 | " --raw[=payload|packet] Dump the answer as binary data\n" |
1ace2438 ZJS |
2402 | " --legend=BOOL Print headers and additional info (default: yes)\n" |
2403 | " --statistics Show resolver statistics\n" | |
2404 | " --reset-statistics Reset resolver statistics\n" | |
be371fe0 | 2405 | " --status Show link and server status\n" |
ba35662f | 2406 | " --flush-caches Flush all local DNS caches\n" |
d55b0463 LP |
2407 | " --reset-server-features\n" |
2408 | " Forget learnt DNS server feature levels\n" | |
14965b94 LP |
2409 | " --set-dns=SERVER Set per-interface DNS server address\n" |
2410 | " --set-domain=DOMAIN Set per-interface search domain\n" | |
2411 | " --set-llmnr=MODE Set per-interface LLMNR mode\n" | |
2412 | " --set-mdns=MODE Set per-interface MulticastDNS mode\n" | |
c9299be2 | 2413 | " --set-dnsovertls=MODE Set per-interface DNS-over-TLS mode\n" |
14965b94 LP |
2414 | " --set-dnssec=MODE Set per-interface DNSSEC mode\n" |
2415 | " --set-nta=DOMAIN Set per-interface DNSSEC NTA\n" | |
2416 | " --revert Revert per-interface configuration\n" | |
37ec0fdd LP |
2417 | "\nSee the %2$s for details.\n" |
2418 | , program_invocation_short_name | |
2419 | , link | |
2420 | ); | |
2421 | ||
2422 | return 0; | |
bdef7319 ZJS |
2423 | } |
2424 | ||
37ec0fdd LP |
2425 | static int native_help(void) { |
2426 | _cleanup_free_ char *link = NULL; | |
2427 | int r; | |
2428 | ||
2429 | r = terminal_urlify_man("resolvectl", "1", &link); | |
2430 | if (r < 0) | |
2431 | return log_oom(); | |
2432 | ||
a7a4c60a YW |
2433 | printf("%1$s [OPTIONS...] {COMMAND} ...\n" |
2434 | "\n" | |
2435 | "Send control commands to the network name resolution manager, or\n" | |
2436 | "resolve domain names, IPv4 and IPv6 addresses, DNS records, and services.\n" | |
2437 | "\n" | |
2438 | " -h --help Show this help\n" | |
2439 | " --version Show package version\n" | |
2440 | " --no-pager Do not pipe output into a pager\n" | |
2441 | " -4 Resolve IPv4 addresses\n" | |
2442 | " -6 Resolve IPv6 addresses\n" | |
2443 | " -i --interface=INTERFACE Look on interface\n" | |
2444 | " -p --protocol=PROTO|help Look via protocol\n" | |
2445 | " -t --type=TYPE|help Query RR with DNS type\n" | |
2446 | " -c --class=CLASS|help Query RR with DNS class\n" | |
2447 | " --service-address=BOOL Resolve address for services (default: yes)\n" | |
2448 | " --service-txt=BOOL Resolve TXT records for services (default: yes)\n" | |
2449 | " --cname=BOOL Follow CNAME redirects (default: yes)\n" | |
2450 | " --search=BOOL Use search domains for single-label names\n" | |
2451 | " (default: yes)\n" | |
2452 | " --raw[=payload|packet] Dump the answer as binary data\n" | |
2453 | " --legend=BOOL Print headers and additional info (default: yes)\n" | |
2454 | "\n" | |
2455 | "Commands:\n" | |
2456 | " query HOSTNAME|ADDRESS... Resolve domain names, IPv4 and IPv6 addresses\n" | |
2457 | " service [[NAME] TYPE] DOMAIN Resolve service (SRV)\n" | |
2458 | " openpgp EMAIL@DOMAIN... Query OpenPGP public key\n" | |
2459 | " tlsa DOMAIN[:PORT]... Query TLS public key\n" | |
2460 | " status [LINK...] Show link and server status\n" | |
2461 | " statistics Show resolver statistics\n" | |
2462 | " reset-statistics Reset resolver statistics\n" | |
2463 | " flush-caches Flush all local DNS caches\n" | |
2464 | " reset-server-features Forget learnt DNS server feature levels\n" | |
2465 | " dns [LINK [SERVER...]] Get/set per-interface DNS server address\n" | |
2466 | " domain [LINK [DOMAIN...]] Get/set per-interface search domain\n" | |
f2fd3cdb | 2467 | " default-route [LINK [BOOL]] Get/set per-interface default route flag\n" |
a7a4c60a YW |
2468 | " llmnr [LINK [MODE]] Get/set per-interface LLMNR mode\n" |
2469 | " mdns [LINK [MODE]] Get/set per-interface MulticastDNS mode\n" | |
c9299be2 | 2470 | " dnsovertls [LINK [MODE]] Get/set per-interface DNS-over-TLS mode\n" |
a7a4c60a YW |
2471 | " dnssec [LINK [MODE]] Get/set per-interface DNSSEC mode\n" |
2472 | " nta [LINK [DOMAIN...]] Get/set per-interface DNSSEC NTA\n" | |
2473 | " revert LINK Revert per-interface configuration\n" | |
37ec0fdd LP |
2474 | "\nSee the %2$s for details.\n" |
2475 | , program_invocation_short_name | |
2476 | , link | |
2477 | ); | |
2478 | ||
2479 | return 0; | |
a7a4c60a YW |
2480 | } |
2481 | ||
2482 | static int verb_help(int argc, char **argv, void *userdata) { | |
37ec0fdd | 2483 | return native_help(); |
a7a4c60a YW |
2484 | } |
2485 | ||
2486 | static int compat_parse_argv(int argc, char *argv[]) { | |
bdef7319 ZJS |
2487 | enum { |
2488 | ARG_VERSION = 0x100, | |
dad29dff | 2489 | ARG_LEGEND, |
45ec7efb LP |
2490 | ARG_SERVICE, |
2491 | ARG_CNAME, | |
2492 | ARG_SERVICE_ADDRESS, | |
2493 | ARG_SERVICE_TXT, | |
4ac2ca1b | 2494 | ARG_OPENPGP, |
82d1d240 | 2495 | ARG_TLSA, |
2e74028a | 2496 | ARG_RAW, |
801ad6a6 | 2497 | ARG_SEARCH, |
a150ff5e LP |
2498 | ARG_STATISTICS, |
2499 | ARG_RESET_STATISTICS, | |
be371fe0 | 2500 | ARG_STATUS, |
ba35662f | 2501 | ARG_FLUSH_CACHES, |
d55b0463 | 2502 | ARG_RESET_SERVER_FEATURES, |
be371fe0 | 2503 | ARG_NO_PAGER, |
14965b94 LP |
2504 | ARG_SET_DNS, |
2505 | ARG_SET_DOMAIN, | |
2506 | ARG_SET_LLMNR, | |
2507 | ARG_SET_MDNS, | |
d050561a | 2508 | ARG_SET_PRIVATE, |
14965b94 LP |
2509 | ARG_SET_DNSSEC, |
2510 | ARG_SET_NTA, | |
2511 | ARG_REVERT_LINK, | |
bdef7319 ZJS |
2512 | }; |
2513 | ||
2514 | static const struct option options[] = { | |
d55b0463 LP |
2515 | { "help", no_argument, NULL, 'h' }, |
2516 | { "version", no_argument, NULL, ARG_VERSION }, | |
2517 | { "type", required_argument, NULL, 't' }, | |
2518 | { "class", required_argument, NULL, 'c' }, | |
2519 | { "legend", required_argument, NULL, ARG_LEGEND }, | |
2520 | { "interface", required_argument, NULL, 'i' }, | |
2521 | { "protocol", required_argument, NULL, 'p' }, | |
2522 | { "cname", required_argument, NULL, ARG_CNAME }, | |
2523 | { "service", no_argument, NULL, ARG_SERVICE }, | |
2524 | { "service-address", required_argument, NULL, ARG_SERVICE_ADDRESS }, | |
2525 | { "service-txt", required_argument, NULL, ARG_SERVICE_TXT }, | |
2526 | { "openpgp", no_argument, NULL, ARG_OPENPGP }, | |
2527 | { "tlsa", optional_argument, NULL, ARG_TLSA }, | |
2528 | { "raw", optional_argument, NULL, ARG_RAW }, | |
2529 | { "search", required_argument, NULL, ARG_SEARCH }, | |
2530 | { "statistics", no_argument, NULL, ARG_STATISTICS, }, | |
2531 | { "reset-statistics", no_argument, NULL, ARG_RESET_STATISTICS }, | |
2532 | { "status", no_argument, NULL, ARG_STATUS }, | |
2533 | { "flush-caches", no_argument, NULL, ARG_FLUSH_CACHES }, | |
2534 | { "reset-server-features", no_argument, NULL, ARG_RESET_SERVER_FEATURES }, | |
2535 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
14965b94 LP |
2536 | { "set-dns", required_argument, NULL, ARG_SET_DNS }, |
2537 | { "set-domain", required_argument, NULL, ARG_SET_DOMAIN }, | |
2538 | { "set-llmnr", required_argument, NULL, ARG_SET_LLMNR }, | |
2539 | { "set-mdns", required_argument, NULL, ARG_SET_MDNS }, | |
c9299be2 | 2540 | { "set-dnsovertls", required_argument, NULL, ARG_SET_PRIVATE }, |
14965b94 LP |
2541 | { "set-dnssec", required_argument, NULL, ARG_SET_DNSSEC }, |
2542 | { "set-nta", required_argument, NULL, ARG_SET_NTA }, | |
2543 | { "revert", no_argument, NULL, ARG_REVERT_LINK }, | |
bdef7319 ZJS |
2544 | {} |
2545 | }; | |
2546 | ||
2d4c5cbc | 2547 | int c, r; |
bdef7319 ZJS |
2548 | |
2549 | assert(argc >= 0); | |
2550 | assert(argv); | |
2551 | ||
51323288 | 2552 | while ((c = getopt_long(argc, argv, "h46i:t:c:p:", options, NULL)) >= 0) |
bdef7319 ZJS |
2553 | switch(c) { |
2554 | ||
2555 | case 'h': | |
37ec0fdd | 2556 | return compat_help(); |
bdef7319 ZJS |
2557 | |
2558 | case ARG_VERSION: | |
3f6fd1ba | 2559 | return version(); |
bdef7319 ZJS |
2560 | |
2561 | case '4': | |
2562 | arg_family = AF_INET; | |
2563 | break; | |
2564 | ||
2565 | case '6': | |
2566 | arg_family = AF_INET6; | |
2567 | break; | |
2568 | ||
27d8af3e | 2569 | case 'i': |
df87a53d | 2570 | r = ifname_mangle(optarg); |
a7a4c60a YW |
2571 | if (r < 0) |
2572 | return r; | |
2d4c5cbc LP |
2573 | break; |
2574 | ||
2575 | case 't': | |
b93312f5 ZJS |
2576 | if (streq(optarg, "help")) { |
2577 | help_dns_types(); | |
2578 | return 0; | |
2579 | } | |
2580 | ||
4b548ef3 LP |
2581 | r = dns_type_from_string(optarg); |
2582 | if (r < 0) { | |
2d4c5cbc | 2583 | log_error("Failed to parse RR record type %s", optarg); |
4b548ef3 | 2584 | return r; |
2d4c5cbc | 2585 | } |
4b548ef3 LP |
2586 | arg_type = (uint16_t) r; |
2587 | assert((int) arg_type == r); | |
b93312f5 | 2588 | |
a150ff5e | 2589 | arg_mode = MODE_RESOLVE_RECORD; |
2d4c5cbc LP |
2590 | break; |
2591 | ||
2592 | case 'c': | |
b93312f5 ZJS |
2593 | if (streq(optarg, "help")) { |
2594 | help_dns_classes(); | |
2595 | return 0; | |
2596 | } | |
2597 | ||
4b548ef3 | 2598 | r = dns_class_from_string(optarg); |
2d4c5cbc LP |
2599 | if (r < 0) { |
2600 | log_error("Failed to parse RR record class %s", optarg); | |
2601 | return r; | |
bdef7319 | 2602 | } |
4b548ef3 LP |
2603 | arg_class = (uint16_t) r; |
2604 | assert((int) arg_class == r); | |
b93312f5 ZJS |
2605 | |
2606 | break; | |
2607 | ||
dad29dff | 2608 | case ARG_LEGEND: |
45ec7efb LP |
2609 | r = parse_boolean(optarg); |
2610 | if (r < 0) | |
2611 | return log_error_errno(r, "Failed to parse --legend= argument"); | |
2612 | ||
2613 | arg_legend = r; | |
bdef7319 ZJS |
2614 | break; |
2615 | ||
51323288 | 2616 | case 'p': |
ba82da3b ZJS |
2617 | if (streq(optarg, "help")) { |
2618 | help_protocol_types(); | |
2619 | return 0; | |
2620 | } else if (streq(optarg, "dns")) | |
51323288 LP |
2621 | arg_flags |= SD_RESOLVED_DNS; |
2622 | else if (streq(optarg, "llmnr")) | |
2623 | arg_flags |= SD_RESOLVED_LLMNR; | |
2624 | else if (streq(optarg, "llmnr-ipv4")) | |
2625 | arg_flags |= SD_RESOLVED_LLMNR_IPV4; | |
2626 | else if (streq(optarg, "llmnr-ipv6")) | |
2627 | arg_flags |= SD_RESOLVED_LLMNR_IPV6; | |
062aabb9 DR |
2628 | else if (streq(optarg, "mdns")) |
2629 | arg_flags |= SD_RESOLVED_MDNS; | |
2630 | else if (streq(optarg, "mdns-ipv4")) | |
2631 | arg_flags |= SD_RESOLVED_MDNS_IPV4; | |
2632 | else if (streq(optarg, "mdns-ipv6")) | |
2633 | arg_flags |= SD_RESOLVED_MDNS_IPV6; | |
baaa35ad ZJS |
2634 | else |
2635 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2636 | "Unknown protocol specifier: %s", optarg); | |
51323288 LP |
2637 | |
2638 | break; | |
2639 | ||
45ec7efb | 2640 | case ARG_SERVICE: |
a150ff5e | 2641 | arg_mode = MODE_RESOLVE_SERVICE; |
45ec7efb LP |
2642 | break; |
2643 | ||
4ac2ca1b ZJS |
2644 | case ARG_OPENPGP: |
2645 | arg_mode = MODE_RESOLVE_OPENPGP; | |
2646 | break; | |
2647 | ||
82d1d240 ZJS |
2648 | case ARG_TLSA: |
2649 | arg_mode = MODE_RESOLVE_TLSA; | |
ebbc70e5 YW |
2650 | if (!optarg || service_family_is_valid(optarg)) |
2651 | arg_service_family = optarg; | |
baaa35ad ZJS |
2652 | else |
2653 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2654 | "Unknown service family \"%s\".", optarg); | |
82d1d240 ZJS |
2655 | break; |
2656 | ||
2e74028a | 2657 | case ARG_RAW: |
baaa35ad ZJS |
2658 | if (on_tty()) |
2659 | return log_error_errno(SYNTHETIC_ERRNO(ENOTTY), | |
2660 | "Refusing to write binary data to tty."); | |
2e74028a | 2661 | |
dab48ea6 ZJS |
2662 | if (optarg == NULL || streq(optarg, "payload")) |
2663 | arg_raw = RAW_PAYLOAD; | |
2664 | else if (streq(optarg, "packet")) | |
2665 | arg_raw = RAW_PACKET; | |
baaa35ad ZJS |
2666 | else |
2667 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2668 | "Unknown --raw specifier \"%s\".", | |
2669 | optarg); | |
dab48ea6 | 2670 | |
2e74028a ZJS |
2671 | arg_legend = false; |
2672 | break; | |
2673 | ||
45ec7efb LP |
2674 | case ARG_CNAME: |
2675 | r = parse_boolean(optarg); | |
2676 | if (r < 0) | |
2677 | return log_error_errno(r, "Failed to parse --cname= argument."); | |
5883ff60 | 2678 | SET_FLAG(arg_flags, SD_RESOLVED_NO_CNAME, r == 0); |
45ec7efb LP |
2679 | break; |
2680 | ||
2681 | case ARG_SERVICE_ADDRESS: | |
2682 | r = parse_boolean(optarg); | |
2683 | if (r < 0) | |
2684 | return log_error_errno(r, "Failed to parse --service-address= argument."); | |
5883ff60 | 2685 | SET_FLAG(arg_flags, SD_RESOLVED_NO_ADDRESS, r == 0); |
45ec7efb LP |
2686 | break; |
2687 | ||
2688 | case ARG_SERVICE_TXT: | |
2689 | r = parse_boolean(optarg); | |
2690 | if (r < 0) | |
2691 | return log_error_errno(r, "Failed to parse --service-txt= argument."); | |
5883ff60 | 2692 | SET_FLAG(arg_flags, SD_RESOLVED_NO_TXT, r == 0); |
45ec7efb LP |
2693 | break; |
2694 | ||
801ad6a6 LP |
2695 | case ARG_SEARCH: |
2696 | r = parse_boolean(optarg); | |
2697 | if (r < 0) | |
2698 | return log_error_errno(r, "Failed to parse --search argument."); | |
5883ff60 | 2699 | SET_FLAG(arg_flags, SD_RESOLVED_NO_SEARCH, r == 0); |
801ad6a6 LP |
2700 | break; |
2701 | ||
a150ff5e LP |
2702 | case ARG_STATISTICS: |
2703 | arg_mode = MODE_STATISTICS; | |
2704 | break; | |
2705 | ||
2706 | case ARG_RESET_STATISTICS: | |
2707 | arg_mode = MODE_RESET_STATISTICS; | |
2708 | break; | |
2709 | ||
ba35662f LP |
2710 | case ARG_FLUSH_CACHES: |
2711 | arg_mode = MODE_FLUSH_CACHES; | |
2712 | break; | |
2713 | ||
d55b0463 LP |
2714 | case ARG_RESET_SERVER_FEATURES: |
2715 | arg_mode = MODE_RESET_SERVER_FEATURES; | |
2716 | break; | |
2717 | ||
be371fe0 LP |
2718 | case ARG_STATUS: |
2719 | arg_mode = MODE_STATUS; | |
2720 | break; | |
2721 | ||
2722 | case ARG_NO_PAGER: | |
0221d68a | 2723 | arg_pager_flags |= PAGER_DISABLE; |
be371fe0 LP |
2724 | break; |
2725 | ||
a7a4c60a YW |
2726 | case ARG_SET_DNS: |
2727 | r = strv_extend(&arg_set_dns, optarg); | |
14965b94 | 2728 | if (r < 0) |
14965b94 | 2729 | return log_oom(); |
14965b94 | 2730 | |
14965b94 LP |
2731 | arg_mode = MODE_SET_LINK; |
2732 | break; | |
14965b94 | 2733 | |
a7a4c60a | 2734 | case ARG_SET_DOMAIN: |
14965b94 LP |
2735 | r = strv_extend(&arg_set_domain, optarg); |
2736 | if (r < 0) | |
2737 | return log_oom(); | |
2738 | ||
2739 | arg_mode = MODE_SET_LINK; | |
2740 | break; | |
14965b94 LP |
2741 | |
2742 | case ARG_SET_LLMNR: | |
a7a4c60a | 2743 | arg_set_llmnr = optarg; |
14965b94 LP |
2744 | arg_mode = MODE_SET_LINK; |
2745 | break; | |
2746 | ||
2747 | case ARG_SET_MDNS: | |
a7a4c60a | 2748 | arg_set_mdns = optarg; |
14965b94 LP |
2749 | arg_mode = MODE_SET_LINK; |
2750 | break; | |
2751 | ||
d050561a | 2752 | case ARG_SET_PRIVATE: |
c9299be2 | 2753 | arg_set_dns_over_tls = optarg; |
d050561a IT |
2754 | arg_mode = MODE_SET_LINK; |
2755 | break; | |
2756 | ||
14965b94 | 2757 | case ARG_SET_DNSSEC: |
a7a4c60a | 2758 | arg_set_dnssec = optarg; |
14965b94 LP |
2759 | arg_mode = MODE_SET_LINK; |
2760 | break; | |
2761 | ||
2762 | case ARG_SET_NTA: | |
14965b94 LP |
2763 | r = strv_extend(&arg_set_nta, optarg); |
2764 | if (r < 0) | |
2765 | return log_oom(); | |
2766 | ||
2767 | arg_mode = MODE_SET_LINK; | |
2768 | break; | |
2769 | ||
2770 | case ARG_REVERT_LINK: | |
2771 | arg_mode = MODE_REVERT_LINK; | |
2772 | break; | |
2773 | ||
bdef7319 ZJS |
2774 | case '?': |
2775 | return -EINVAL; | |
2776 | ||
2777 | default: | |
2778 | assert_not_reached("Unhandled option"); | |
2779 | } | |
2780 | ||
baaa35ad ZJS |
2781 | if (arg_type == 0 && arg_class != 0) |
2782 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2783 | "--class= may only be used in conjunction with --type=."); | |
45ec7efb | 2784 | |
baaa35ad ZJS |
2785 | if (arg_type != 0 && arg_mode == MODE_RESOLVE_SERVICE) |
2786 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2787 | "--service and --type= may not be combined."); | |
2d4c5cbc LP |
2788 | |
2789 | if (arg_type != 0 && arg_class == 0) | |
2790 | arg_class = DNS_CLASS_IN; | |
2791 | ||
c1dafe4f LP |
2792 | if (arg_class != 0 && arg_type == 0) |
2793 | arg_type = DNS_TYPE_A; | |
2794 | ||
14965b94 LP |
2795 | if (IN_SET(arg_mode, MODE_SET_LINK, MODE_REVERT_LINK)) { |
2796 | ||
baaa35ad ZJS |
2797 | if (arg_ifindex <= 0) |
2798 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2799 | "--set-dns=, --set-domain=, --set-llmnr=, --set-mdns=, --set-dnsovertls=, --set-dnssec=, --set-nta= and --revert require --interface=."); | |
14965b94 LP |
2800 | } |
2801 | ||
bdef7319 ZJS |
2802 | return 1 /* work to do */; |
2803 | } | |
2804 | ||
a7a4c60a YW |
2805 | static int native_parse_argv(int argc, char *argv[]) { |
2806 | enum { | |
2807 | ARG_VERSION = 0x100, | |
2808 | ARG_LEGEND, | |
2809 | ARG_CNAME, | |
2810 | ARG_SERVICE_ADDRESS, | |
2811 | ARG_SERVICE_TXT, | |
2812 | ARG_RAW, | |
2813 | ARG_SEARCH, | |
2814 | ARG_NO_PAGER, | |
2815 | }; | |
bdef7319 | 2816 | |
a7a4c60a YW |
2817 | static const struct option options[] = { |
2818 | { "help", no_argument, NULL, 'h' }, | |
2819 | { "version", no_argument, NULL, ARG_VERSION }, | |
2820 | { "type", required_argument, NULL, 't' }, | |
2821 | { "class", required_argument, NULL, 'c' }, | |
2822 | { "legend", required_argument, NULL, ARG_LEGEND }, | |
2823 | { "interface", required_argument, NULL, 'i' }, | |
2824 | { "protocol", required_argument, NULL, 'p' }, | |
2825 | { "cname", required_argument, NULL, ARG_CNAME }, | |
2826 | { "service-address", required_argument, NULL, ARG_SERVICE_ADDRESS }, | |
2827 | { "service-txt", required_argument, NULL, ARG_SERVICE_TXT }, | |
2828 | { "raw", optional_argument, NULL, ARG_RAW }, | |
2829 | { "search", required_argument, NULL, ARG_SEARCH }, | |
2830 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
2831 | {} | |
2832 | }; | |
bdef7319 | 2833 | |
a7a4c60a | 2834 | int c, r; |
79266746 | 2835 | |
a7a4c60a YW |
2836 | assert(argc >= 0); |
2837 | assert(argv); | |
bdef7319 | 2838 | |
a7a4c60a YW |
2839 | while ((c = getopt_long(argc, argv, "h46i:t:c:p:", options, NULL)) >= 0) |
2840 | switch(c) { | |
45ec7efb | 2841 | |
a7a4c60a | 2842 | case 'h': |
37ec0fdd | 2843 | return native_help(); |
a7a4c60a YW |
2844 | |
2845 | case ARG_VERSION: | |
2846 | return version(); | |
a150ff5e | 2847 | |
a7a4c60a YW |
2848 | case '4': |
2849 | arg_family = AF_INET; | |
2850 | break; | |
a150ff5e | 2851 | |
a7a4c60a YW |
2852 | case '6': |
2853 | arg_family = AF_INET6; | |
2854 | break; | |
2855 | ||
2856 | case 'i': | |
df87a53d | 2857 | r = ifname_mangle(optarg); |
a7a4c60a YW |
2858 | if (r < 0) |
2859 | return r; | |
a7a4c60a YW |
2860 | break; |
2861 | ||
2862 | case 't': | |
2863 | if (streq(optarg, "help")) { | |
2864 | help_dns_types(); | |
2865 | return 0; | |
2866 | } | |
2867 | ||
2868 | r = dns_type_from_string(optarg); | |
2869 | if (r < 0) { | |
2870 | log_error("Failed to parse RR record type %s", optarg); | |
2871 | return r; | |
2872 | } | |
2873 | arg_type = (uint16_t) r; | |
2874 | assert((int) arg_type == r); | |
2875 | ||
2876 | break; | |
2877 | ||
2878 | case 'c': | |
2879 | if (streq(optarg, "help")) { | |
2880 | help_dns_classes(); | |
2881 | return 0; | |
2882 | } | |
2883 | ||
2884 | r = dns_class_from_string(optarg); | |
2885 | if (r < 0) { | |
2886 | log_error("Failed to parse RR record class %s", optarg); | |
2887 | return r; | |
2888 | } | |
2889 | arg_class = (uint16_t) r; | |
2890 | assert((int) arg_class == r); | |
2891 | ||
2892 | break; | |
2893 | ||
2894 | case ARG_LEGEND: | |
2895 | r = parse_boolean(optarg); | |
2896 | if (r < 0) | |
2897 | return log_error_errno(r, "Failed to parse --legend= argument"); | |
2898 | ||
2899 | arg_legend = r; | |
2900 | break; | |
2901 | ||
2902 | case 'p': | |
2903 | if (streq(optarg, "help")) { | |
2904 | help_protocol_types(); | |
2905 | return 0; | |
2906 | } else if (streq(optarg, "dns")) | |
2907 | arg_flags |= SD_RESOLVED_DNS; | |
2908 | else if (streq(optarg, "llmnr")) | |
2909 | arg_flags |= SD_RESOLVED_LLMNR; | |
2910 | else if (streq(optarg, "llmnr-ipv4")) | |
2911 | arg_flags |= SD_RESOLVED_LLMNR_IPV4; | |
2912 | else if (streq(optarg, "llmnr-ipv6")) | |
2913 | arg_flags |= SD_RESOLVED_LLMNR_IPV6; | |
2914 | else if (streq(optarg, "mdns")) | |
2915 | arg_flags |= SD_RESOLVED_MDNS; | |
2916 | else if (streq(optarg, "mdns-ipv4")) | |
2917 | arg_flags |= SD_RESOLVED_MDNS_IPV4; | |
2918 | else if (streq(optarg, "mdns-ipv6")) | |
2919 | arg_flags |= SD_RESOLVED_MDNS_IPV6; | |
baaa35ad ZJS |
2920 | else |
2921 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2922 | "Unknown protocol specifier: %s", | |
2923 | optarg); | |
a150ff5e | 2924 | |
a7a4c60a | 2925 | break; |
a150ff5e | 2926 | |
a7a4c60a | 2927 | case ARG_RAW: |
baaa35ad ZJS |
2928 | if (on_tty()) |
2929 | return log_error_errno(SYNTHETIC_ERRNO(ENOTTY), | |
2930 | "Refusing to write binary data to tty."); | |
a150ff5e | 2931 | |
a7a4c60a YW |
2932 | if (optarg == NULL || streq(optarg, "payload")) |
2933 | arg_raw = RAW_PAYLOAD; | |
2934 | else if (streq(optarg, "packet")) | |
2935 | arg_raw = RAW_PACKET; | |
baaa35ad ZJS |
2936 | else |
2937 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2938 | "Unknown --raw specifier \"%s\".", | |
2939 | optarg); | |
a150ff5e | 2940 | |
a7a4c60a YW |
2941 | arg_legend = false; |
2942 | break; | |
a150ff5e | 2943 | |
a7a4c60a YW |
2944 | case ARG_CNAME: |
2945 | r = parse_boolean(optarg); | |
2946 | if (r < 0) | |
2947 | return log_error_errno(r, "Failed to parse --cname= argument."); | |
2948 | SET_FLAG(arg_flags, SD_RESOLVED_NO_CNAME, r == 0); | |
2949 | break; | |
a150ff5e | 2950 | |
a7a4c60a YW |
2951 | case ARG_SERVICE_ADDRESS: |
2952 | r = parse_boolean(optarg); | |
2953 | if (r < 0) | |
2954 | return log_error_errno(r, "Failed to parse --service-address= argument."); | |
2955 | SET_FLAG(arg_flags, SD_RESOLVED_NO_ADDRESS, r == 0); | |
2956 | break; | |
a150ff5e | 2957 | |
a7a4c60a YW |
2958 | case ARG_SERVICE_TXT: |
2959 | r = parse_boolean(optarg); | |
2960 | if (r < 0) | |
2961 | return log_error_errno(r, "Failed to parse --service-txt= argument."); | |
2962 | SET_FLAG(arg_flags, SD_RESOLVED_NO_TXT, r == 0); | |
2963 | break; | |
45ec7efb | 2964 | |
a7a4c60a YW |
2965 | case ARG_SEARCH: |
2966 | r = parse_boolean(optarg); | |
2967 | if (r < 0) | |
2968 | return log_error_errno(r, "Failed to parse --search argument."); | |
2969 | SET_FLAG(arg_flags, SD_RESOLVED_NO_SEARCH, r == 0); | |
2970 | break; | |
79266746 | 2971 | |
a7a4c60a | 2972 | case ARG_NO_PAGER: |
0221d68a | 2973 | arg_pager_flags |= PAGER_DISABLE; |
a7a4c60a YW |
2974 | break; |
2975 | ||
2976 | case '?': | |
2977 | return -EINVAL; | |
4ac2ca1b | 2978 | |
a7a4c60a YW |
2979 | default: |
2980 | assert_not_reached("Unhandled option"); | |
4ac2ca1b ZJS |
2981 | } |
2982 | ||
baaa35ad ZJS |
2983 | if (arg_type == 0 && arg_class != 0) |
2984 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2985 | "--class= may only be used in conjunction with --type=."); | |
4ac2ca1b | 2986 | |
a7a4c60a YW |
2987 | if (arg_type != 0 && arg_class == 0) |
2988 | arg_class = DNS_CLASS_IN; | |
4ac2ca1b | 2989 | |
a7a4c60a YW |
2990 | if (arg_class != 0 && arg_type == 0) |
2991 | arg_type = DNS_TYPE_A; | |
82d1d240 | 2992 | |
a7a4c60a YW |
2993 | return 1 /* work to do */; |
2994 | } | |
82d1d240 | 2995 | |
a7a4c60a YW |
2996 | static int native_main(int argc, char *argv[], sd_bus *bus) { |
2997 | ||
2998 | static const Verb verbs[] = { | |
2999 | { "help", VERB_ANY, VERB_ANY, 0, verb_help }, | |
3000 | { "status", VERB_ANY, VERB_ANY, VERB_DEFAULT, verb_status }, | |
3001 | { "query", 2, VERB_ANY, 0, verb_query }, | |
3002 | { "service", 2, 4, 0, verb_service }, | |
3003 | { "openpgp", 2, VERB_ANY, 0, verb_openpgp }, | |
3004 | { "tlsa", 2, VERB_ANY, 0, verb_tlsa }, | |
3005 | { "statistics", VERB_ANY, 1, 0, show_statistics }, | |
3006 | { "reset-statistics", VERB_ANY, 1, 0, reset_statistics }, | |
3007 | { "flush-caches", VERB_ANY, 1, 0, flush_caches }, | |
3008 | { "reset-server-features", VERB_ANY, 1, 0, reset_server_features }, | |
3009 | { "dns", VERB_ANY, VERB_ANY, 0, verb_dns }, | |
3010 | { "domain", VERB_ANY, VERB_ANY, 0, verb_domain }, | |
f2fd3cdb | 3011 | { "default-route", VERB_ANY, 3, 0, verb_default_route }, |
a7a4c60a YW |
3012 | { "llmnr", VERB_ANY, 3, 0, verb_llmnr }, |
3013 | { "mdns", VERB_ANY, 3, 0, verb_mdns }, | |
efe55c81 | 3014 | { "dnsovertls", VERB_ANY, 3, 0, verb_dns_over_tls }, |
a7a4c60a YW |
3015 | { "dnssec", VERB_ANY, 3, 0, verb_dnssec }, |
3016 | { "nta", VERB_ANY, VERB_ANY, 0, verb_nta }, | |
d1293049 | 3017 | { "revert", VERB_ANY, 2, 0, verb_revert_link }, |
a7a4c60a YW |
3018 | {} |
3019 | }; | |
82d1d240 | 3020 | |
a7a4c60a YW |
3021 | return dispatch_verb(argc, argv, verbs, bus); |
3022 | } | |
82d1d240 | 3023 | |
da6053d0 | 3024 | static int translate(const char *verb, const char *single_arg, size_t num_args, char **args, sd_bus *bus) { |
a7a4c60a | 3025 | char **fake, **p; |
da6053d0 | 3026 | size_t num, i; |
bdef7319 | 3027 | |
a7a4c60a YW |
3028 | assert(verb); |
3029 | assert(num_args == 0 || args); | |
a150ff5e | 3030 | |
a7a4c60a | 3031 | num = !!single_arg + num_args + 1; |
79266746 | 3032 | |
a7a4c60a YW |
3033 | p = fake = newa0(char *, num + 1); |
3034 | *p++ = (char *) verb; | |
3035 | if (single_arg) | |
3036 | *p++ = (char *) single_arg; | |
3037 | for (i = 0; i < num_args; i++) | |
3038 | *p++ = args[i]; | |
ba35662f | 3039 | |
a7a4c60a | 3040 | optind = 0; |
da6053d0 | 3041 | return native_main((int) num, fake, bus); |
a7a4c60a | 3042 | } |
ba35662f | 3043 | |
a7a4c60a YW |
3044 | static int compat_main(int argc, char *argv[], sd_bus *bus) { |
3045 | int r = 0; | |
be371fe0 | 3046 | |
a7a4c60a YW |
3047 | switch (arg_mode) { |
3048 | case MODE_RESOLVE_HOST: | |
3049 | case MODE_RESOLVE_RECORD: | |
3050 | return translate("query", NULL, argc - optind, argv + optind, bus); | |
d55b0463 | 3051 | |
a7a4c60a YW |
3052 | case MODE_RESOLVE_SERVICE: |
3053 | return translate("service", NULL, argc - optind, argv + optind, bus); | |
d55b0463 | 3054 | |
a7a4c60a YW |
3055 | case MODE_RESOLVE_OPENPGP: |
3056 | return translate("openpgp", NULL, argc - optind, argv + optind, bus); | |
be371fe0 | 3057 | |
a7a4c60a YW |
3058 | case MODE_RESOLVE_TLSA: |
3059 | return translate("tlsa", arg_service_family, argc - optind, argv + optind, bus); | |
be371fe0 | 3060 | |
a7a4c60a YW |
3061 | case MODE_STATISTICS: |
3062 | return translate("statistics", NULL, 0, NULL, bus); | |
3063 | ||
3064 | case MODE_RESET_STATISTICS: | |
3065 | return translate("reset-statistics", NULL, 0, NULL, bus); | |
3066 | ||
3067 | case MODE_FLUSH_CACHES: | |
3068 | return translate("flush-caches", NULL, 0, NULL, bus); | |
3069 | ||
3070 | case MODE_RESET_SERVER_FEATURES: | |
3071 | return translate("reset-server-features", NULL, 0, NULL, bus); | |
be371fe0 | 3072 | |
a7a4c60a YW |
3073 | case MODE_STATUS: |
3074 | return translate("status", NULL, argc - optind, argv + optind, bus); | |
14965b94 | 3075 | |
14965b94 | 3076 | case MODE_SET_LINK: |
a661dc36 YW |
3077 | assert(arg_ifname); |
3078 | ||
a7a4c60a YW |
3079 | if (arg_set_dns) { |
3080 | r = translate("dns", arg_ifname, strv_length(arg_set_dns), arg_set_dns, bus); | |
3081 | if (r < 0) | |
3082 | return r; | |
3083 | } | |
3084 | ||
3085 | if (arg_set_domain) { | |
3086 | r = translate("domain", arg_ifname, strv_length(arg_set_domain), arg_set_domain, bus); | |
3087 | if (r < 0) | |
3088 | return r; | |
14965b94 LP |
3089 | } |
3090 | ||
a7a4c60a YW |
3091 | if (arg_set_nta) { |
3092 | r = translate("nta", arg_ifname, strv_length(arg_set_nta), arg_set_nta, bus); | |
3093 | if (r < 0) | |
3094 | return r; | |
3095 | } | |
14965b94 | 3096 | |
a7a4c60a YW |
3097 | if (arg_set_llmnr) { |
3098 | r = translate("llmnr", arg_ifname, 1, (char **) &arg_set_llmnr, bus); | |
3099 | if (r < 0) | |
3100 | return r; | |
3101 | } | |
3102 | ||
3103 | if (arg_set_mdns) { | |
3104 | r = translate("mdns", arg_ifname, 1, (char **) &arg_set_mdns, bus); | |
3105 | if (r < 0) | |
3106 | return r; | |
3107 | } | |
3108 | ||
c9299be2 IT |
3109 | if (arg_set_dns_over_tls) { |
3110 | r = translate("dnsovertls", arg_ifname, 1, (char **) &arg_set_dns_over_tls, bus); | |
d050561a IT |
3111 | if (r < 0) |
3112 | return r; | |
3113 | } | |
3114 | ||
a7a4c60a YW |
3115 | if (arg_set_dnssec) { |
3116 | r = translate("dnssec", arg_ifname, 1, (char **) &arg_set_dnssec, bus); | |
3117 | if (r < 0) | |
3118 | return r; | |
14965b94 LP |
3119 | } |
3120 | ||
a7a4c60a YW |
3121 | return r; |
3122 | ||
3123 | case MODE_REVERT_LINK: | |
a661dc36 YW |
3124 | assert(arg_ifname); |
3125 | ||
a7a4c60a | 3126 | return translate("revert", arg_ifname, 0, NULL, bus); |
088c1363 LP |
3127 | |
3128 | case _MODE_INVALID: | |
3129 | assert_not_reached("invalid mode"); | |
bdef7319 ZJS |
3130 | } |
3131 | ||
a7a4c60a YW |
3132 | return 0; |
3133 | } | |
3134 | ||
f6aa6190 YW |
3135 | static int run(int argc, char **argv) { |
3136 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
a7a4c60a YW |
3137 | int r; |
3138 | ||
3139 | setlocale(LC_ALL, ""); | |
3140 | log_parse_environment(); | |
3141 | log_open(); | |
3142 | ||
3143 | if (streq(program_invocation_short_name, "resolvconf")) | |
3144 | r = resolvconf_parse_argv(argc, argv); | |
3145 | else if (streq(program_invocation_short_name, "systemd-resolve")) | |
3146 | r = compat_parse_argv(argc, argv); | |
3147 | else | |
3148 | r = native_parse_argv(argc, argv); | |
3149 | if (r <= 0) | |
f6aa6190 | 3150 | return r; |
a7a4c60a YW |
3151 | |
3152 | r = sd_bus_open_system(&bus); | |
f6aa6190 YW |
3153 | if (r < 0) |
3154 | return log_error_errno(r, "sd_bus_open_system: %m"); | |
a7a4c60a | 3155 | |
5a01b3f3 | 3156 | if (STR_IN_SET(program_invocation_short_name, "systemd-resolve", "resolvconf")) |
f6aa6190 | 3157 | return compat_main(argc, argv, bus); |
be371fe0 | 3158 | |
f6aa6190 | 3159 | return native_main(argc, argv, bus); |
bdef7319 | 3160 | } |
f6aa6190 YW |
3161 | |
3162 | DEFINE_MAIN_FUNCTION(run); |