1 files changed, 66 insertions, 0 deletions
diff --git a/rpc/rpc-lib/src/auth-unix.c b/rpc/rpc-lib/src/auth-unix.c
new file mode 100644
index 00000000000..61d475a5e84
--- /dev/null
+++ b/rpc/rpc-lib/src/auth-unix.c
@@ -0,0 +1,66 @@
+/*
+  Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
+  This file is part of GlusterFS.
+
+  This file is licensed to you under your choice of the GNU Lesser
+  General Public License, version 3 or any later version (LGPLv3 or
+  later), or the GNU General Public License, version 2 (GPLv2), in all
+  cases as published by the Free Software Foundation.
+*/
+
+#include "rpcsvc.h"
+#include <glusterfs/dict.h>
+#include "xdr-rpc.h"
+
+int
+auth_unix_request_init(rpcsvc_request_t *req, void *priv)
+{
+    return 0;
+}
+
+int
+auth_unix_authenticate(rpcsvc_request_t *req, void *priv)
+{
+    int ret = RPCSVC_AUTH_REJECT;
+    struct authunix_parms aup;
+    char machname[MAX_MACHINE_NAME];
+
+    if (!req)
+        return ret;
+
+    req->auxgids = req->auxgidsmall;
+    ret = xdr_to_auth_unix_cred(req->cred.authdata, req->cred.datalen, &aup,
+                                machname, req->auxgids);
+    if (ret == -1) {
+        gf_log("", GF_LOG_WARNING, "failed to decode unix credentials");
+        ret = RPCSVC_AUTH_REJECT;
+        goto err;
+    }
+
+    req->uid = aup.aup_uid;
+    req->gid = aup.aup_gid;
+    req->auxgidcount = aup.aup_len;
+
+    gf_log(GF_RPCSVC, GF_LOG_TRACE,
+           "Auth Info: machine name: %s, uid: %d"
+           ", gid: %d",
+           machname, req->uid, req->gid);
+    ret = RPCSVC_AUTH_ACCEPT;
+err:
+    return ret;
+}
+
+rpcsvc_auth_ops_t auth_unix_ops = {.transport_init = NULL,
+                                   .request_init = auth_unix_request_init,
+                                   .authenticate = auth_unix_authenticate};
+
+rpcsvc_auth_t rpcsvc_auth_unix = {.authname = "AUTH_UNIX",
+                                  .authnum = AUTH_UNIX,
+                                  .authops = &auth_unix_ops,
+                                  .authprivate = NULL};
+
+rpcsvc_auth_t *
+rpcsvc_auth_unix_init(rpcsvc_t *svc, dict_t *options)
+{
+    return &rpcsvc_auth_unix;
+}