3 files changed, 61 insertions, 7 deletions

diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c
index 73ceeba18f..38281045b8 100644
--- a/src/shared/bus-util.c
+++ b/src/shared/bus-util.c
@@ -1428,16 +1428,36 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
                         return bus_log_create_error(r);
 
                 return 0;
+
         } else if (streq(field, "EnvironmentFile")) {
+
                 r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, "EnvironmentFiles");
                 if (r < 0)
-                        return r;
+                        return bus_log_create_error(r);
 
                 r = sd_bus_message_append(m, "v", "a(sb)", 1,
                                           eq[0] == '-' ? eq + 1 : eq,
                                           eq[0] == '-');
                 if (r < 0)
-                        return r;
+                        return bus_log_create_error(r);
+
+                return 0;
+
+        } else if (streq(field, "RandomSec")) {
+                usec_t t;
+
+                r = parse_sec(eq, &t);
+                if (r < 0)
+                        return log_error_errno(r, "Failed to parse RandomSec= parameter: %s", eq);
+
+                r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, "RandomUSec");
+                if (r < 0)
+                        return bus_log_create_error(r);
+
+                r = sd_bus_message_append(m, "v", "t", t);
+                if (r < 0)
+                        return bus_log_create_error(r);
+
                 return 0;
         }
 
@@ -1450,13 +1470,11 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
                        "SendSIGHUP", "SendSIGKILL", "WakeSystem", "DefaultDependencies",
                        "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "RemainAfterExit",
                        "PrivateTmp", "PrivateDevices", "PrivateNetwork", "NoNewPrivileges",
-                       "SyslogLevelPrefix", "Delegate")) {
+                       "SyslogLevelPrefix", "Delegate", "RemainAfterElapse")) {
 
                 r = parse_boolean(eq);
-                if (r < 0) {
-                        log_error("Failed to parse boolean assignment %s.", assignment);
-                        return -EINVAL;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Failed to parse boolean assignment %s.", assignment);
 
                 r = sd_bus_message_append(m, "v", "b", r);
 
diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c
index 7af15e0098..423ccca9cc 100644
--- a/src/shared/dns-domain.c
+++ b/src/shared/dns-domain.c
@@ -715,3 +715,37 @@ int dns_name_single_label(const char *name) {
 
         return r == 0 && *name == 0;
 }
+
+/* Encode a domain name according to RFC 1035 Section 3.1 */
+int dns_name_to_wire_format(const char *domain, uint8_t *buffer, size_t len) {
+        uint8_t *label_length;
+        uint8_t *out;
+        int r;
+
+        assert_return(buffer, -EINVAL);
+        assert_return(domain, -EINVAL);
+        assert_return(domain[0], -EINVAL);
+
+        out = buffer;
+
+        do {
+                /* reserve a byte for label length */
+                if (len == 0)
+                        return -ENOBUFS;
+                len--;
+                label_length = out;
+                out++;
+
+                /* convert and copy a single label */
+                r = dns_label_unescape(&domain, (char *) out, len);
+                if (r < 0)
+                        return r;
+
+                /* fill label length, move forward */
+                *label_length = r;
+                out += r;
+                len -= r;
+        } while (r != 0);
+
+        return out - buffer;
+}
diff --git a/src/shared/dns-domain.h b/src/shared/dns-domain.h
index 1f0d242c18..b214897440 100644
--- a/src/shared/dns-domain.h
+++ b/src/shared/dns-domain.h
@@ -67,3 +67,5 @@ int dns_name_address(const char *p, int *family, union in_addr_union *a);
 
 int dns_name_root(const char *name);
 int dns_name_single_label(const char *name);
+
+int dns_name_to_wire_format(const char *domain, uint8_t *buffer, size_t len);