@@ -23,6 +23,7 @@
typedef struct NBDServerData {
QIONetListener *listener;
QCryptoTLSCreds *tlscreds;
+ char *tlsauthz;
} NBDServerData;
static NBDServerData *nbd_server;
@@ -36,7 +37,7 @@ static void nbd_accept(QIONetListener *listener, QIOChannelSocket *cioc,
gpointer opaque)
{
qio_channel_set_name(QIO_CHANNEL(cioc), "nbd-server");
- nbd_client_new(cioc, nbd_server->tlscreds, NULL,
+ nbd_client_new(cioc, nbd_server->tlscreds, nbd_server->tlsauthz,
nbd_blockdev_client_closed);
}
@@ -52,6 +53,7 @@ static void nbd_server_free(NBDServerData *server)
if (server->tlscreds) {
object_unref(OBJECT(server->tlscreds));
}
+ g_free(server->tlsauthz);
g_free(server);
}
@@ -87,7 +89,7 @@ static QCryptoTLSCreds *nbd_get_tls_creds(const char *id, Error **errp)
void nbd_server_start(SocketAddress *addr, const char *tls_creds,
- Error **errp)
+ const char *tls_authz, Error **errp)
{
if (nbd_server) {
error_setg(errp, "NBD server already running");
@@ -117,6 +119,8 @@ void nbd_server_start(SocketAddress *addr, const char *tls_creds,
}
}
+ nbd_server->tlsauthz = g_strdup(tls_authz);
+
qio_net_listener_set_client_func(nbd_server->listener,
nbd_accept,
NULL,
@@ -131,11 +135,12 @@ void nbd_server_start(SocketAddress *addr, const char *tls_creds,
void qmp_nbd_server_start(SocketAddressLegacy *addr,
bool has_tls_creds, const char *tls_creds,
+ bool has_tls_authz, const char *tls_authz,
Error **errp)
{
SocketAddress *addr_flat = socket_address_flatten(addr);
- nbd_server_start(addr_flat, tls_creds, errp);
+ nbd_server_start(addr_flat, tls_creds, tls_authz, errp);
qapi_free_SocketAddress(addr_flat);
}
@@ -2307,7 +2307,7 @@ void hmp_nbd_server_start(Monitor *mon, const QDict *qdict)
goto exit;
}
- nbd_server_start(addr, NULL, &local_err);
+ nbd_server_start(addr, NULL, NULL, &local_err);
qapi_free_SocketAddress(addr);
if (local_err != NULL) {
goto exit;
@@ -331,7 +331,7 @@ void nbd_client_get(NBDClient *client);
void nbd_client_put(NBDClient *client);
void nbd_server_start(SocketAddress *addr, const char *tls_creds,
- Error **errp);
+ const char *tls_authz, Error **errp);
/* nbd_read
* Reads @size bytes from @ioc. Returns 0 on success.
@@ -225,6 +225,11 @@
#
# @addr: Address on which to listen.
# @tls-creds: (optional) ID of the TLS credentials object. Since 2.6
+# @tls-authz: ID of the QAuthZ authorization object used to validate
+# the client's x509 distinguished name. This object is
+# is only resolved at time of use, so can be deleted and
+# recreated on the fly while the NBD server is active.
+# If missing, it will default to denying access. Since 3.1
#
# Returns: error if the server is already running.
#
@@ -232,7 +237,8 @@
##
{ 'command': 'nbd-server-start',
'data': { 'addr': 'SocketAddressLegacy',
- '*tls-creds': 'str'} }
+ '*tls-creds': 'str',
+ '*tls-authz': 'str'} }
##
# @nbd-server-add: