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Diffstat (limited to 'src/resolve/resolved-bus.c')
-rw-r--r--src/resolve/resolved-bus.c450
1 files changed, 294 insertions, 156 deletions
diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c
index 41f90dedfd..9110ea52a6 100644
--- a/src/resolve/resolved-bus.c
+++ b/src/resolve/resolved-bus.c
@@ -25,20 +25,9 @@
#include "dns-domain.h"
#include "resolved-bus.h"
#include "resolved-def.h"
+#include "resolved-link-bus.h"
static int reply_query_state(DnsQuery *q) {
- _cleanup_free_ char *ip = NULL;
- const char *name;
- int r;
-
- if (q->request_address_valid) {
- r = in_addr_to_string(q->request_family, &q->request_address, &ip);
- if (r < 0)
- return r;
-
- name = ip;
- } else
- name = dns_question_first_name(q->question);
switch (q->state) {
@@ -74,7 +63,7 @@ static int reply_query_state(DnsQuery *q) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
if (q->answer_rcode == DNS_RCODE_NXDOMAIN)
- sd_bus_error_setf(&error, _BUS_ERROR_DNS "NXDOMAIN", "'%s' not found", name);
+ sd_bus_error_setf(&error, _BUS_ERROR_DNS "NXDOMAIN", "'%s' not found", dns_query_string(q));
else {
const char *rc, *n;
char p[3]; /* the rcode is 4 bits long */
@@ -86,7 +75,7 @@ static int reply_query_state(DnsQuery *q) {
}
n = strjoina(_BUS_ERROR_DNS, rc);
- sd_bus_error_setf(&error, n, "Could not resolve '%s', server or network returned error %s", name, rc);
+ sd_bus_error_setf(&error, n, "Could not resolve '%s', server or network returned error %s", dns_query_string(q), rc);
}
return sd_bus_reply_method_error(q->request, &error);
@@ -156,7 +145,7 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
r = dns_query_process_cname(q);
if (r == -ELOOP) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_query_string(q));
goto finish;
}
if (r < 0)
@@ -177,7 +166,11 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
int ifindex;
DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
- r = dns_question_matches_rr(q->question, rr, DNS_SEARCH_DOMAIN_NAME(q->answer_search_domain));
+ DnsQuestion *question;
+
+ question = dns_query_question_for_protocol(q, q->answer_protocol);
+
+ r = dns_question_matches_rr(question, rr, DNS_SEARCH_DOMAIN_NAME(q->answer_search_domain));
if (r < 0)
goto finish;
if (r == 0)
@@ -195,7 +188,7 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
}
if (added <= 0) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of the requested type", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of the requested type", dns_query_string(q));
goto finish;
}
@@ -239,7 +232,7 @@ static int check_ifindex_flags(int ifindex, uint64_t *flags, uint64_t ok, sd_bus
}
static int bus_method_resolve_hostname(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(dns_question_unrefp) DnsQuestion *question = NULL;
+ _cleanup_(dns_question_unrefp) DnsQuestion *question_idna = NULL, *question_utf8 = NULL;
Manager *m = userdata;
const char *hostname;
int family, ifindex;
@@ -269,11 +262,15 @@ static int bus_method_resolve_hostname(sd_bus_message *message, void *userdata,
if (r < 0)
return r;
- r = dns_question_new_address(&question, family, hostname);
+ r = dns_question_new_address(&question_utf8, family, hostname, false);
if (r < 0)
return r;
- r = dns_query_new(m, &q, question, ifindex, flags);
+ r = dns_question_new_address(&question_idna, family, hostname, true);
+ if (r < 0)
+ return r;
+
+ r = dns_query_new(m, &q, question_utf8, question_idna, ifindex, flags);
if (r < 0)
return r;
@@ -298,6 +295,7 @@ fail:
static void bus_method_resolve_address_complete(DnsQuery *q) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ DnsQuestion *question;
DnsResourceRecord *rr;
unsigned added = 0;
int ifindex, r;
@@ -311,7 +309,7 @@ static void bus_method_resolve_address_complete(DnsQuery *q) {
r = dns_query_process_cname(q);
if (r == -ELOOP) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_query_string(q));
goto finish;
}
if (r < 0)
@@ -327,20 +325,20 @@ static void bus_method_resolve_address_complete(DnsQuery *q) {
if (r < 0)
goto finish;
- if (q->answer) {
- DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
- r = dns_question_matches_rr(q->question, rr, NULL);
- if (r < 0)
- goto finish;
- if (r == 0)
- continue;
+ question = dns_query_question_for_protocol(q, q->answer_protocol);
- r = sd_bus_message_append(reply, "(is)", ifindex, rr->ptr.name);
- if (r < 0)
- goto finish;
+ DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
+ r = dns_question_matches_rr(question, rr, NULL);
+ if (r < 0)
+ goto finish;
+ if (r == 0)
+ continue;
- added ++;
- }
+ r = sd_bus_message_append(reply, "(is)", ifindex, rr->ptr.name);
+ if (r < 0)
+ goto finish;
+
+ added ++;
}
if (added <= 0) {
@@ -411,7 +409,7 @@ static int bus_method_resolve_address(sd_bus_message *message, void *userdata, s
if (r < 0)
return r;
- r = dns_query_new(m, &q, question, ifindex, flags|SD_RESOLVED_NO_SEARCH);
+ r = dns_query_new(m, &q, question, question, ifindex, flags|SD_RESOLVED_NO_SEARCH);
if (r < 0)
return r;
@@ -465,7 +463,10 @@ static int bus_message_append_rr(sd_bus_message *m, DnsResourceRecord *rr, int i
static void bus_method_resolve_record_complete(DnsQuery *q) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ DnsResourceRecord *rr;
+ DnsQuestion *question;
unsigned added = 0;
+ int ifindex;
int r;
assert(q);
@@ -477,7 +478,7 @@ static void bus_method_resolve_record_complete(DnsQuery *q) {
r = dns_query_process_cname(q);
if (r == -ELOOP) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_query_string(q));
goto finish;
}
if (r < 0)
@@ -493,27 +494,24 @@ static void bus_method_resolve_record_complete(DnsQuery *q) {
if (r < 0)
goto finish;
- if (q->answer) {
- DnsResourceRecord *rr;
- int ifindex;
+ question = dns_query_question_for_protocol(q, q->answer_protocol);
- DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
- r = dns_question_matches_rr(q->question, rr, NULL);
- if (r < 0)
- goto finish;
- if (r == 0)
- continue;
+ DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
+ r = dns_question_matches_rr(question, rr, NULL);
+ if (r < 0)
+ goto finish;
+ if (r == 0)
+ continue;
- r = bus_message_append_rr(reply, rr, ifindex);
- if (r < 0)
- goto finish;
+ r = bus_message_append_rr(reply, rr, ifindex);
+ if (r < 0)
+ goto finish;
- added ++;
- }
+ added ++;
}
if (added <= 0) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "Name '%s' does not have any RR of the requested type", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "Name '%s' does not have any RR of the requested type", dns_query_string(q));
goto finish;
}
@@ -582,7 +580,7 @@ static int bus_method_resolve_record(sd_bus_message *message, void *userdata, sd
if (r < 0)
return r;
- r = dns_query_new(m, &q, question, ifindex, flags|SD_RESOLVED_NO_SEARCH);
+ r = dns_query_new(m, &q, question, question, ifindex, flags|SD_RESOLVED_NO_SEARCH);
if (r < 0)
return r;
@@ -622,13 +620,16 @@ static int append_srv(DnsQuery *q, sd_bus_message *reply, DnsResourceRecord *rr)
* record for the SRV record */
LIST_FOREACH(auxiliary_queries, aux, q->auxiliary_queries) {
DnsResourceRecord *zz;
+ DnsQuestion *question;
if (aux->state != DNS_TRANSACTION_SUCCESS)
continue;
if (aux->auxiliary_result != 0)
continue;
- r = dns_name_equal(dns_question_first_name(aux->question), rr->srv.name);
+ question = dns_query_question_for_protocol(aux, aux->answer_protocol);
+
+ r = dns_name_equal(dns_question_first_name(question), rr->srv.name);
if (r < 0)
return r;
if (r == 0)
@@ -636,7 +637,7 @@ static int append_srv(DnsQuery *q, sd_bus_message *reply, DnsResourceRecord *rr)
DNS_ANSWER_FOREACH(zz, aux->answer) {
- r = dns_question_matches_rr(aux->question, zz, NULL);
+ r = dns_question_matches_rr(question, zz, NULL);
if (r < 0)
return r;
if (r == 0)
@@ -673,6 +674,7 @@ static int append_srv(DnsQuery *q, sd_bus_message *reply, DnsResourceRecord *rr)
if ((q->flags & SD_RESOLVED_NO_ADDRESS) == 0) {
LIST_FOREACH(auxiliary_queries, aux, q->auxiliary_queries) {
DnsResourceRecord *zz;
+ DnsQuestion *question;
int ifindex;
if (aux->state != DNS_TRANSACTION_SUCCESS)
@@ -680,7 +682,9 @@ static int append_srv(DnsQuery *q, sd_bus_message *reply, DnsResourceRecord *rr)
if (aux->auxiliary_result != 0)
continue;
- r = dns_name_equal(dns_question_first_name(aux->question), rr->srv.name);
+ question = dns_query_question_for_protocol(aux, aux->answer_protocol);
+
+ r = dns_name_equal(dns_question_first_name(question), rr->srv.name);
if (r < 0)
return r;
if (r == 0)
@@ -688,7 +692,7 @@ static int append_srv(DnsQuery *q, sd_bus_message *reply, DnsResourceRecord *rr)
DNS_ANSWER_FOREACH_IFINDEX(zz, ifindex, aux->answer) {
- r = dns_question_matches_rr(aux->question, zz, NULL);
+ r = dns_question_matches_rr(question, zz, NULL);
if (r < 0)
return r;
if (r == 0)
@@ -746,8 +750,10 @@ static void resolve_service_all_complete(DnsQuery *q) {
_cleanup_(dns_resource_record_unrefp) DnsResourceRecord *canonical = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_free_ char *name = NULL, *type = NULL, *domain = NULL;
+ DnsQuestion *question;
+ DnsResourceRecord *rr;
+ unsigned added = 0;
DnsQuery *aux;
- unsigned added = false;
int r;
assert(q);
@@ -789,7 +795,7 @@ static void resolve_service_all_complete(DnsQuery *q) {
assert(bad->auxiliary_result != 0);
if (bad->auxiliary_result == -ELOOP) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_question_first_name(bad->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_query_string(bad));
goto finish;
}
@@ -810,31 +816,28 @@ static void resolve_service_all_complete(DnsQuery *q) {
if (r < 0)
goto finish;
- if (q->answer) {
- DnsResourceRecord *rr;
-
- DNS_ANSWER_FOREACH(rr, q->answer) {
- r = dns_question_matches_rr(q->question, rr, NULL);
- if (r < 0)
- goto finish;
- if (r == 0)
- continue;
+ question = dns_query_question_for_protocol(q, q->answer_protocol);
+ DNS_ANSWER_FOREACH(rr, q->answer) {
+ r = dns_question_matches_rr(question, rr, NULL);
+ if (r < 0)
+ goto finish;
+ if (r == 0)
+ continue;
- r = append_srv(q, reply, rr);
- if (r < 0)
- goto finish;
- if (r == 0) /* not an SRV record */
- continue;
+ r = append_srv(q, reply, rr);
+ if (r < 0)
+ goto finish;
+ if (r == 0) /* not an SRV record */
+ continue;
- if (!canonical)
- canonical = dns_resource_record_ref(rr);
+ if (!canonical)
+ canonical = dns_resource_record_ref(rr);
- added++;
- }
+ added++;
}
if (added <= 0) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of the requested type", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of the requested type", dns_query_string(q));
goto finish;
}
@@ -846,20 +849,16 @@ static void resolve_service_all_complete(DnsQuery *q) {
if (r < 0)
goto finish;
- if (q->answer) {
- DnsResourceRecord *rr;
-
- DNS_ANSWER_FOREACH(rr, q->answer) {
- r = dns_question_matches_rr(q->question, rr, NULL);
- if (r < 0)
- goto finish;
- if (r == 0)
- continue;
+ DNS_ANSWER_FOREACH(rr, q->answer) {
+ r = dns_question_matches_rr(question, rr, NULL);
+ if (r < 0)
+ goto finish;
+ if (r == 0)
+ continue;
- r = append_txt(reply, rr);
- if (r < 0)
- goto finish;
- }
+ r = append_txt(reply, rr);
+ if (r < 0)
+ goto finish;
}
r = sd_bus_message_close_container(reply);
@@ -923,11 +922,11 @@ static int resolve_service_hostname(DnsQuery *q, DnsResourceRecord *rr, int ifin
/* OK, we found an SRV record for the service. Let's resolve
* the hostname included in it */
- r = dns_question_new_address(&question, q->request_family, rr->srv.name);
+ r = dns_question_new_address(&question, q->request_family, rr->srv.name, false);
if (r < 0)
return r;
- r = dns_query_new(q->manager, &aux, question, ifindex, q->flags|SD_RESOLVED_NO_SEARCH);
+ r = dns_query_new(q->manager, &aux, question, question, ifindex, q->flags|SD_RESOLVED_NO_SEARCH);
if (r < 0)
return r;
@@ -961,8 +960,11 @@ fail:
}
static void bus_method_resolve_service_complete(DnsQuery *q) {
+ bool has_root_domain = false;
+ DnsResourceRecord *rr;
+ DnsQuestion *question;
unsigned found = 0;
- int r;
+ int ifindex, r;
assert(q);
@@ -973,7 +975,7 @@ static void bus_method_resolve_service_complete(DnsQuery *q) {
r = dns_query_process_cname(q);
if (r == -ELOOP) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_CNAME_LOOP, "CNAME loop detected, or CNAME resolving disabled on '%s'", dns_query_string(q));
goto finish;
}
if (r < 0)
@@ -981,53 +983,48 @@ static void bus_method_resolve_service_complete(DnsQuery *q) {
if (r == DNS_QUERY_RESTARTED) /* This was a cname, and the query was restarted. */
return;
- if (q->answer) {
- bool has_root_domain = false;
- DnsResourceRecord *rr;
- int ifindex;
+ question = dns_query_question_for_protocol(q, q->answer_protocol);
- DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
- r = dns_question_matches_rr(q->question, rr, NULL);
- if (r < 0)
- goto finish;
- if (r == 0)
- continue;
-
- if (rr->key->type != DNS_TYPE_SRV)
- continue;
+ DNS_ANSWER_FOREACH_IFINDEX(rr, ifindex, q->answer) {
+ r = dns_question_matches_rr(question, rr, NULL);
+ if (r < 0)
+ goto finish;
+ if (r == 0)
+ continue;
- if (dns_name_is_root(rr->srv.name)) {
- has_root_domain = true;
- continue;
- }
+ if (rr->key->type != DNS_TYPE_SRV)
+ continue;
- if ((q->flags & SD_RESOLVED_NO_ADDRESS) == 0) {
- q->block_all_complete ++;
- r = resolve_service_hostname(q, rr, ifindex);
- q->block_all_complete --;
+ if (dns_name_is_root(rr->srv.name)) {
+ has_root_domain = true;
+ continue;
+ }
- if (r < 0)
- goto finish;
- }
+ if ((q->flags & SD_RESOLVED_NO_ADDRESS) == 0) {
+ q->block_all_complete ++;
+ r = resolve_service_hostname(q, rr, ifindex);
+ q->block_all_complete --;
- found++;
+ if (r < 0)
+ goto finish;
}
- if (has_root_domain && found == 0) {
- /* If there's exactly one SRV RR and it uses
- * the root domain as host name, then the
- * service is explicitly not offered on the
- * domain. Report this as a recognizable
- * error. See RFC 2782, Section "Usage
- * Rules". */
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_SERVICE, "'%s' does not provide the requested service", dns_question_first_name(q->question));
- goto finish;
- }
+ found++;
+ }
+ if (has_root_domain && found <= 0) {
+ /* If there's exactly one SRV RR and it uses
+ * the root domain as host name, then the
+ * service is explicitly not offered on the
+ * domain. Report this as a recognizable
+ * error. See RFC 2782, Section "Usage
+ * Rules". */
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_SERVICE, "'%s' does not provide the requested service", dns_query_string(q));
+ goto finish;
}
if (found <= 0) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of the requested type", dns_question_first_name(q->question));
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of the requested type", dns_query_string(q));
goto finish;
}
@@ -1045,8 +1042,8 @@ finish:
}
static int bus_method_resolve_service(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_(dns_question_unrefp) DnsQuestion *question = NULL;
- const char *name, *type, *domain, *joined;
+ _cleanup_(dns_question_unrefp) DnsQuestion *question_idna = NULL, *question_utf8 = NULL;
+ const char *name, *type, *domain;
_cleanup_free_ char *n = NULL;
Manager *m = userdata;
int family, ifindex;
@@ -1068,10 +1065,8 @@ static int bus_method_resolve_service(sd_bus_message *message, void *userdata, s
if (isempty(name))
name = NULL;
- else {
- if (!dns_service_name_is_valid(name))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid service name '%s'", name);
- }
+ else if (!dns_service_name_is_valid(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid service name '%s'", name);
if (isempty(type))
type = NULL;
@@ -1091,23 +1086,15 @@ static int bus_method_resolve_service(sd_bus_message *message, void *userdata, s
if (r < 0)
return r;
- if (type) {
- /* If the type is specified, we generate the full domain name to look up ourselves */
- r = dns_service_join(name, type, domain, &n);
- if (r < 0)
- return r;
-
- joined = n;
- } else
- /* If no type is specified, we assume the domain
- * contains the full domain name to lookup already */
- joined = domain;
+ r = dns_question_new_service(&question_utf8, name, type, domain, !(flags & SD_RESOLVED_NO_TXT), false);
+ if (r < 0)
+ return r;
- r = dns_question_new_service(&question, joined, !(flags & SD_RESOLVED_NO_TXT));
+ r = dns_question_new_service(&question_idna, name, type, domain, !(flags & SD_RESOLVED_NO_TXT), true);
if (r < 0)
return r;
- r = dns_query_new(m, &q, question, ifindex, flags|SD_RESOLVED_NO_SEARCH);
+ r = dns_query_new(m, &q, question_utf8, question_idna, ifindex, flags|SD_RESOLVED_NO_SEARCH);
if (r < 0)
return r;
@@ -1130,17 +1117,23 @@ fail:
return r;
}
-static int append_dns_server(sd_bus_message *reply, DnsServer *s) {
+int bus_dns_server_append(sd_bus_message *reply, DnsServer *s, bool with_ifindex) {
int r;
assert(reply);
assert(s);
- r = sd_bus_message_open_container(reply, 'r', "iiay");
+ r = sd_bus_message_open_container(reply, 'r', with_ifindex ? "iiay" : "iay");
if (r < 0)
return r;
- r = sd_bus_message_append(reply, "ii", s->link ? s->link->ifindex : 0, s->family);
+ if (with_ifindex) {
+ r = sd_bus_message_append(reply, "i", s->link ? s->link->ifindex : 0);
+ if (r < 0)
+ return r;
+ }
+
+ r = sd_bus_message_append(reply, "i", s->family);
if (r < 0)
return r;
@@ -1175,7 +1168,7 @@ static int bus_property_get_dns_servers(
return r;
LIST_FOREACH(servers, s, m->dns_servers) {
- r = append_dns_server(reply, s);
+ r = bus_dns_server_append(reply, s, true);
if (r < 0)
return r;
@@ -1184,7 +1177,7 @@ static int bus_property_get_dns_servers(
HASHMAP_FOREACH(l, m->links, i) {
LIST_FOREACH(servers, s, l->dns_servers) {
- r = append_dns_server(reply, s);
+ r = bus_dns_server_append(reply, s, true);
if (r < 0)
return r;
c++;
@@ -1193,7 +1186,7 @@ static int bus_property_get_dns_servers(
if (c == 0) {
LIST_FOREACH(servers, s, m->fallback_dns_servers) {
- r = append_dns_server(reply, s);
+ r = bus_dns_server_append(reply, s, true);
if (r < 0)
return r;
}
@@ -1306,6 +1299,23 @@ static int bus_property_get_dnssec_statistics(
(uint64_t) m->n_dnssec_indeterminate);
}
+static int bus_property_get_dnssec_supported(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ Manager *m = userdata;
+
+ assert(reply);
+ assert(m);
+
+ return sd_bus_message_append(reply, "b", manager_dnssec_supported(m));
+}
+
static int bus_method_reset_statistics(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
DnsScope *s;
@@ -1322,20 +1332,140 @@ static int bus_method_reset_statistics(sd_bus_message *message, void *userdata,
return sd_bus_reply_method_return(message, NULL);
}
+static int get_any_link(Manager *m, int ifindex, Link **ret, sd_bus_error *error) {
+ Link *l;
+
+ assert(m);
+ assert(ret);
+
+ if (ifindex <= 0)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid interface index");
+
+ l = hashmap_get(m->links, INT_TO_PTR(ifindex));
+ if (!l)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_LINK, "Link %i not known", ifindex);
+
+ *ret = l;
+ return 0;
+}
+
+static int get_unmanaged_link(Manager *m, int ifindex, Link **ret, sd_bus_error *error) {
+ Link *l;
+ int r;
+
+ assert(m);
+ assert(ret);
+
+ r = get_any_link(m, ifindex, &l, error);
+ if (r < 0)
+ return r;
+
+ if (l->flags & IFF_LOOPBACK)
+ return sd_bus_error_setf(error, BUS_ERROR_LINK_BUSY, "Link %s is loopback device.", l->name);
+ if (l->is_managed)
+ return sd_bus_error_setf(error, BUS_ERROR_LINK_BUSY, "Link %s is managed.", l->name);
+
+ *ret = l;
+ return 0;
+}
+
+static int call_link_method(Manager *m, sd_bus_message *message, sd_bus_message_handler_t handler, sd_bus_error *error) {
+ int ifindex, r;
+ Link *l;
+
+ assert(m);
+ assert(message);
+ assert(handler);
+
+ assert_cc(sizeof(int) == sizeof(int32_t));
+ r = sd_bus_message_read(message, "i", &ifindex);
+ if (r < 0)
+ return r;
+
+ r = get_unmanaged_link(m, ifindex, &l, error);
+ if (r < 0)
+ return r;
+
+ return handler(message, l, error);
+}
+
+static int bus_method_set_link_dns_servers(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_set_dns_servers, error);
+}
+
+static int bus_method_set_link_search_domains(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_set_search_domains, error);
+}
+
+static int bus_method_set_link_llmnr(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_set_llmnr, error);
+}
+
+static int bus_method_set_link_mdns(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_set_mdns, error);
+}
+
+static int bus_method_set_link_dnssec(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_set_dnssec, error);
+}
+
+static int bus_method_set_link_dnssec_negative_trust_anchors(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_set_dnssec_negative_trust_anchors, error);
+}
+
+static int bus_method_revert_link(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ return call_link_method(userdata, message, bus_link_method_revert, error);
+}
+
+static int bus_method_get_link(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_free_ char *p = NULL;
+ Manager *m = userdata;
+ int r, ifindex;
+ Link *l;
+
+ assert(message);
+ assert(m);
+
+ assert_cc(sizeof(int) == sizeof(int32_t));
+ r = sd_bus_message_read(message, "i", &ifindex);
+ if (r < 0)
+ return r;
+
+ r = get_any_link(m, ifindex, &l, error);
+ if (r < 0)
+ return r;
+
+ p = link_bus_path(l);
+ if (!p)
+ return -ENOMEM;
+
+ return sd_bus_reply_method_return(message, "o", p);
+}
+
static const sd_bus_vtable resolve_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("LLMNRHostname", "s", NULL, offsetof(Manager, llmnr_hostname), 0),
- SD_BUS_PROPERTY("DNSServers", "a(iiay)", bus_property_get_dns_servers, 0, 0),
- SD_BUS_PROPERTY("SearchDomains", "a(is)", bus_property_get_search_domains, 0, 0),
+ SD_BUS_PROPERTY("DNS", "a(iiay)", bus_property_get_dns_servers, 0, 0),
+ SD_BUS_PROPERTY("Domains", "a(is)", bus_property_get_search_domains, 0, 0),
SD_BUS_PROPERTY("TransactionStatistics", "(tt)", bus_property_get_transaction_statistics, 0, 0),
SD_BUS_PROPERTY("CacheStatistics", "(ttt)", bus_property_get_cache_statistics, 0, 0),
SD_BUS_PROPERTY("DNSSECStatistics", "(tttt)", bus_property_get_dnssec_statistics, 0, 0),
+ SD_BUS_PROPERTY("DNSSECSupported", "b", bus_property_get_dnssec_supported, 0, 0),
SD_BUS_METHOD("ResolveHostname", "isit", "a(iiay)st", bus_method_resolve_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("ResolveAddress", "iiayt", "a(is)t", bus_method_resolve_address, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("ResolveRecord", "isqqt", "a(iqqay)t", bus_method_resolve_record, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("ResolveService", "isssit", "a(qqqsa(iiay)s)aayssst", bus_method_resolve_service, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("ResetStatistics", NULL, NULL, bus_method_reset_statistics, 0),
+ SD_BUS_METHOD("GetLink", "i", "o", bus_method_get_link, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetLinkDNS", "ia(iay)", NULL, bus_method_set_link_dns_servers, 0),
+ SD_BUS_METHOD("SetLinkDomains", "ias", NULL, bus_method_set_link_search_domains, 0),
+ SD_BUS_METHOD("SetLinkLLMNR", "is", NULL, bus_method_set_link_llmnr, 0),
+ SD_BUS_METHOD("SetLinkMulticastDNS", "is", NULL, bus_method_set_link_mdns, 0),
+ SD_BUS_METHOD("SetLinkDNSSEC", "is", NULL, bus_method_set_link_dnssec, 0),
+ SD_BUS_METHOD("SetLinkDNSSECNegativeTrustAnchors", "ias", NULL, bus_method_set_link_dnssec_negative_trust_anchors, 0),
+ SD_BUS_METHOD("RevertLink", "i", NULL, bus_method_revert_link, 0),
+
SD_BUS_VTABLE_END,
};
@@ -1401,6 +1531,14 @@ int manager_connect_bus(Manager *m) {
if (r < 0)
return log_error_errno(r, "Failed to register object: %m");
+ r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/resolve1/link", "org.freedesktop.resolve1.Link", link_vtable, link_object_find, m);
+ if (r < 0)
+ return log_error_errno(r, "Failed to register link objects: %m");
+
+ r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/resolve1/link", link_node_enumerator, m);
+ if (r < 0)
+ return log_error_errno(r, "Failed to register link enumerator: %m");
+
r = sd_bus_request_name(m->bus, "org.freedesktop.resolve1", 0);
if (r < 0)
return log_error_errno(r, "Failed to register name: %m");
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-25 07:17:15 +0000