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path: root/src/resolve/resolved-bus.c
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Diffstat (limited to 'src/resolve/resolved-bus.c')
-rw-r--r--src/resolve/resolved-bus.c30
1 files changed, 25 insertions, 5 deletions
diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c
index ebb97d7fd3..acdfd52403 100644
--- a/src/resolve/resolved-bus.c
+++ b/src/resolve/resolved-bus.c
@@ -43,7 +43,7 @@ static int reply_query_state(DnsQuery *q) {
switch (q->state) {
case DNS_QUERY_NO_SERVERS:
- return sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_NAME_SERVERS, "Not appropriate name servers or networks found");
+ return sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_NAME_SERVERS, "No appropriate name servers or networks for name found");
case DNS_QUERY_TIMEOUT:
return sd_bus_reply_method_errorf(q->request, SD_BUS_ERROR_TIMEOUT, "Query timed out");
@@ -127,7 +127,7 @@ static int append_address(sd_bus_message *reply, DnsResourceRecord *rr, int ifin
}
static void bus_method_resolve_hostname_complete(DnsQuery *q) {
- _cleanup_(dns_resource_record_unrefp) DnsResourceRecord *cname = NULL;
+ _cleanup_(dns_resource_record_unrefp) DnsResourceRecord *cname = NULL, *canonical = NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
unsigned i, n, added = 0;
size_t answer_rindex;
@@ -186,12 +186,15 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
if (r < 0)
goto finish;
+ if (!canonical)
+ canonical = dns_resource_record_ref(rr);
+
added ++;
}
if (added <= 0) {
if (!cname) {
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have RR of this type", q->request_hostname);
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "'%s' does not have any RR of requested type", q->request_hostname);
goto finish;
}
@@ -227,6 +230,9 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
if (r < 0)
goto finish;
+ if (!canonical)
+ canonical = dns_resource_record_ref(rr);
+
added++;
}
@@ -234,6 +240,10 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
* query, this time with the cname */
if (added <= 0) {
r = dns_query_start(q);
+ if (r == -ESRCH) {
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_NAME_SERVERS, "No appropriate name servers or networks for name found");
+ goto finish;
+ }
if (r < 0) {
r = sd_bus_reply_method_errno(q->request, -r, NULL);
goto finish;
@@ -246,6 +256,12 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
if (r < 0)
goto finish;
+ /* Return the precise spelling and uppercasing reported by the server */
+ assert(canonical);
+ r = sd_bus_message_append(reply, "s", canonical->key.name);
+ if (r < 0)
+ goto finish;
+
r = sd_bus_send(q->manager->bus, reply, NULL);
goto finish;
@@ -308,6 +324,10 @@ static int bus_method_resolve_hostname(sd_bus *bus, sd_bus_message *message, voi
r = dns_query_start(q);
if (r < 0) {
dns_query_free(q);
+
+ if (r == -ESRCH)
+ sd_bus_error_setf(error, BUS_ERROR_NO_NAME_SERVERS, "No appropriate name servers or networks for name found");
+
return r;
}
@@ -369,7 +389,7 @@ static void bus_method_resolve_address_complete(DnsQuery *q) {
in_addr_to_string(q->request_family, &q->request_address, &ip);
- r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "Address '%s' does not have RR of this type", ip);
+ r = sd_bus_reply_method_errorf(q->request, BUS_ERROR_NO_SUCH_RR, "Address '%s' does not have any RR of requested type", ip);
goto finish;
}
@@ -451,7 +471,7 @@ static int bus_method_resolve_address(sd_bus *bus, sd_bus_message *message, void
static const sd_bus_vtable resolve_vtable[] = {
SD_BUS_VTABLE_START(0),
- SD_BUS_METHOD("ResolveHostname", "sy", "a(yayi)", bus_method_resolve_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("ResolveHostname", "sy", "a(yayi)s", bus_method_resolve_hostname, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("ResolveAddress", "yayi", "as", bus_method_resolve_address, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_VTABLE_END,
};