rpc protocol

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

1 files changed, 70 insertions, 0 deletions

diff --git a/xlators/protocol/rpc/rpc-lib/src/auth-null.c b/xlators/protocol/rpc/rpc-lib/src/auth-null.c
new file mode 100644
index 00000000000..a2581a1718d
--- /dev/null
+++ b/xlators/protocol/rpc/rpc-lib/src/auth-null.c
@@ -0,0 +1,70 @@
+/*
+  Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "rpcsvc.h"
+#include "list.h"
+#include "dict.h"
+
+
+int
+auth_null_request_init (rpcsvc_request_t *req, void *priv)
+{
+        if (!req)
+                return -1;
+
+        memset (req->cred.authdata, 0, RPCSVC_MAX_AUTH_BYTES);
+        req->cred.datalen = 0;
+
+        memset (req->verf.authdata, 0, RPCSVC_MAX_AUTH_BYTES);
+        req->verf.datalen = 0;
+
+        return 0;
+}
+
+int auth_null_authenticate (rpcsvc_request_t *req, void *priv)
+{
+        /* Always succeed. */
+        return RPCSVC_AUTH_ACCEPT;
+}
+
+rpcsvc_auth_ops_t auth_null_ops = {
+        .conn_init              = NULL,
+        .request_init           = auth_null_request_init,
+        .authenticate           = auth_null_authenticate
+};
+
+rpcsvc_auth_t rpcsvc_auth_null = {
+        .authname       = "AUTH_NULL",
+        .authnum        = AUTH_NULL,
+        .authops        = &auth_null_ops,
+        .authprivate    = NULL
+};
+
+
+rpcsvc_auth_t *
+rpcsvc_auth_null_init (rpcsvc_t *svc, dict_t *options)
+{
+        return &rpcsvc_auth_null;
+}