static int bus_request_name_kernel(sd_bus *bus, const char *name, uint64_t flags) {
struct kdbus_cmd_name *n;
- size_t l;
+ size_t size, l;
int r;
assert(bus);
assert(name);
l = strlen(name);
- n = alloca0(offsetof(struct kdbus_cmd_name, name) + l + 1);
- n->size = offsetof(struct kdbus_cmd_name, name) + l + 1;
+ size = offsetof(struct kdbus_cmd_name, name) + l + 1;
+ n = alloca0(size);
+ n->size = size;
kdbus_translate_request_name_flags(flags, (uint64_t *) &n->flags);
memcpy(n->name, name, l+1);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
assert_return(!(flags & ~(SD_BUS_NAME_ALLOW_REPLACEMENT|SD_BUS_NAME_REPLACE_EXISTING|SD_BUS_NAME_QUEUE)), -EINVAL);
+ assert_return(service_name_is_valid(name), -EINVAL);
+ assert_return(name[0] != ':', -EINVAL);
if (bus->is_kernel)
return bus_request_name_kernel(bus, name, flags);
if (r < 0)
return r;
if (ret == BUS_NAME_NON_EXISTENT)
- return -ENOENT;
+ return -ESRCH;
if (ret == BUS_NAME_NOT_OWNER)
- return -EADDRNOTAVAIL;
+ return -EADDRINUSE;
if (ret == BUS_NAME_RELEASED)
return 0;
assert_return(bus->bus_client, -EINVAL);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
+ assert_return(service_name_is_valid(name), -EINVAL);
+ assert_return(name[0] != ':', -EINVAL);
if (bus->is_kernel)
return bus_release_name_kernel(bus, name);
previous_id = name->id;
}
- if (name->size > sizeof(*name)) {
+ if (name->size > sizeof(*name) && service_name_is_valid(name->name)) {
r = strv_extend(x, name->name);
if (r < 0)
return -ENOMEM;
}
}
- r = ioctl(sd_bus_get_fd(bus), KDBUS_CMD_FREE, &cmd.offset);
+ r = ioctl(bus->input_fd, KDBUS_CMD_FREE, &cmd.offset);
if (r < 0)
return -errno;
}
if (activatable) {
- r = kernel_get_list(bus, KDBUS_NAME_LIST_STARTERS, &y);
+ r = kernel_get_list(bus, KDBUS_NAME_LIST_ACTIVATORS, &y);
if (r < 0)
return r;
break;
case KDBUS_ITEM_NAME:
- if (mask & SD_BUS_CREDS_WELL_KNOWN_NAMES) {
+ if ((mask & SD_BUS_CREDS_WELL_KNOWN_NAMES) && service_name_is_valid(item->name.name)) {
r = strv_extend(&c->well_known_names, item->name.name);
if (r < 0)
goto fail;
assert_return(mask == 0 || creds, -EINVAL);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
+ assert_return(service_name_is_valid(name), -EINVAL);
if (bus->is_kernel)
return bus_get_owner_kdbus(bus, name, mask, creds);
return 0;
}
- if (old_owner) {
+ if (!isempty(old_owner)) {
r = bus_kernel_parse_unique_name(old_owner, &old_owner_id);
if (r < 0)
return 0;
return 0;
}
- if (new_owner) {
+ if (!isempty(new_owner)) {
r = bus_kernel_parse_unique_name(new_owner, &new_owner_id);
if (r < 0)
return r;
offsetof(struct kdbus_notify_name_change, name) +
l+1;
- item->name_change.old_id = old_owner_id;
- item->name_change.new_id = new_owner_id;
+ item->name_change.old.id = old_owner_id;
+ item->name_change.new.id = new_owner_id;
if (name)
strcpy(item->name_change.name, name);
assert_return(machine, -EINVAL);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
+ assert_return(service_name_is_valid(name), -EINVAL);
if (streq_ptr(name, bus->unique_name))
return sd_id128_get_machine(machine);