if (r < 0)
return r;
- /* Silently filter out 0.0.0.0 and 127.0.0.53 (our own stub DNS listener) */
+ /* Silently filter out 0.0.0.0, 127.0.0.53, 127.0.0.54 (our own stub DNS listener) */
if (!dns_server_address_valid(family, &address))
return 0;
_cleanup_free_ char *word = NULL;
r = extract_first_word(&string, &word, NULL, 0);
- if (r < 0)
+ if (r <= 0)
return r;
- if (r == 0)
- break;
r = manager_add_dns_server_by_string(m, type, word);
if (r < 0)
log_warning_errno(r, "Failed to add DNS server address '%s', ignoring: %m", word);
}
-
- return 0;
}
static int manager_add_search_domain_by_string(Manager *m, const char *domain) {
_cleanup_free_ char *word = NULL;
r = extract_first_word(&string, &word, NULL, EXTRACT_UNQUOTE);
- if (r < 0)
+ if (r <= 0)
return r;
- if (r == 0)
- break;
r = manager_add_search_domain_by_string(m, word);
if (r < 0)
log_warning_errno(r, "Failed to add search domain '%s', ignoring: %m", word);
}
-
- return 0;
}
int config_parse_dns_servers(
void *data,
void *userdata) {
- Manager *m = userdata;
+ Manager *m = ASSERT_PTR(userdata);
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(m);
if (isempty(rvalue))
/* Empty assignment means clear the list */
void *data,
void *userdata) {
- Manager *m = userdata;
+ Manager *m = ASSERT_PTR(userdata);
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(m);
if (isempty(rvalue))
/* Empty assignment means clear the list */
return 0;
}
-int config_parse_dnssd_service_name(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) {
+int config_parse_dnssd_service_name(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
static const Specifier specifier_table[] = {
- { 'm', specifier_machine_id, NULL },
- { 'b', specifier_boot_id, NULL },
- { 'H', specifier_host_name, NULL },
- { 'v', specifier_kernel_release, NULL },
{ 'a', specifier_architecture, NULL },
+ { 'b', specifier_boot_id, NULL },
+ { 'B', specifier_os_build_id, NULL },
+ { 'H', specifier_hostname, NULL }, /* We will use specifier_dnssd_hostname(). */
+ { 'm', specifier_machine_id, NULL },
{ 'o', specifier_os_id, NULL },
+ { 'v', specifier_kernel_release, NULL },
{ 'w', specifier_os_version_id, NULL },
- { 'B', specifier_os_build_id, NULL },
{ 'W', specifier_os_variant_id, NULL },
{}
};
- DnssdService *s = userdata;
+ DnssdService *s = ASSERT_PTR(userdata);
_cleanup_free_ char *name = NULL;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(s);
if (isempty(rvalue)) {
- log_syntax(unit, LOG_ERR, filename, line, 0, "Service instance name can't be empty. Ignoring.");
- return -EINVAL;
+ s->name_template = mfree(s->name_template);
+ return 0;
}
- r = free_and_strdup(&s->name_template, rvalue);
- if (r < 0)
- return log_oom();
-
- r = specifier_printf(s->name_template, specifier_table, NULL, &name);
- if (r < 0)
- return log_debug_errno(r, "Failed to replace specifiers: %m");
+ r = specifier_printf(rvalue, DNS_LABEL_MAX, specifier_table, NULL, NULL, &name);
+ if (r < 0) {
+ log_syntax(unit, LOG_WARNING, filename, line, r,
+ "Invalid service instance name template '%s', ignoring assignment: %m", rvalue);
+ return 0;
+ }
if (!dns_service_name_is_valid(name)) {
- log_syntax(unit, LOG_ERR, filename, line, 0, "Service instance name template renders to invalid name '%s'. Ignoring.", name);
- return -EINVAL;
+ log_syntax(unit, LOG_WARNING, filename, line, 0,
+ "Service instance name template '%s' renders to invalid name '%s'. Ignoring assignment.",
+ rvalue, name);
+ return 0;
}
- return 0;
+ return free_and_strdup_warn(&s->name_template, rvalue);
}
int config_parse_dnssd_service_type(
void *data,
void *userdata) {
- DnssdService *s = userdata;
+ DnssdService *s = ASSERT_PTR(userdata);
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(s);
if (isempty(rvalue)) {
s->type = mfree(s->type);
void *userdata) {
_cleanup_(dnssd_txtdata_freep) DnssdTxtData *txt_data = NULL;
- DnssdService *s = userdata;
+ DnssdService *s = ASSERT_PTR(userdata);
DnsTxtItem *last = NULL;
assert(filename);
assert(lvalue);
assert(rvalue);
- assert(s);
if (isempty(rvalue)) {
/* Flush out collected items */
int r;
r = extract_first_word(&rvalue, &word, NULL,
- EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX);
+ EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_UNESCAPE_RELAX);
if (r == 0)
break;
if (r == -ENOMEM)
break;
default:
- assert_not_reached("Unknown type of Txt config");
+ assert_not_reached();
}
- LIST_INSERT_AFTER(items, txt_data->txt, last, i);
+ LIST_INSERT_AFTER(items, txt_data->txts, last, i);
last = i;
}
- if (!LIST_IS_EMPTY(txt_data->txt)) {
+ if (txt_data->txts) {
LIST_PREPEND(items, s->txt_data_items, txt_data);
TAKE_PTR(txt_data);
}
return r;
}
-#if ! HAVE_GCRYPT
+#if !HAVE_OPENSSL_OR_GCRYPT
if (m->dnssec_mode != DNSSEC_NO) {
- log_warning("DNSSEC option cannot be enabled or set to allow-downgrade when systemd-resolved is built without gcrypt support. Turning off DNSSEC support.");
+ log_warning("DNSSEC option cannot be enabled or set to allow-downgrade when systemd-resolved is built without a cryptographic library. Turning off DNSSEC support.");
m->dnssec_mode = DNSSEC_NO;
}
#endif
-#if ! ENABLE_DNS_OVER_TLS
+#if !ENABLE_DNS_OVER_TLS
if (m->dns_over_tls_mode != DNS_OVER_TLS_NO) {
log_warning("DNS-over-TLS option cannot be enabled or set to opportunistic when systemd-resolved is built without DNS-over-TLS support. Turning off DNS-over-TLS support.");
m->dns_over_tls_mode = DNS_OVER_TLS_NO;
projects / thirdparty / systemd.git / blobdiff