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/*
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"
#include "xdr-rpc.h"
int
nfs_auth_unix_request_init (rpcsvc_request_t *req, void *priv)
{
if (!req)
return -1;
memset (req->verf.authdata, 0, RPCSVC_MAX_AUTH_BYTES);
req->verf.datalen = 0;
req->verf.flavour = AUTH_NULL;
return 0;
}
int
nfs_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;
ret = nfs_xdr_to_auth_unix_cred (req->cred.authdata, req->cred.datalen,
&aup, machname, req->auxgids);
if (ret == -1) {
ret = RPCSVC_AUTH_REJECT;
goto err;
}
if (aup.aup_len > 16) {
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 nfs_auth_unix_ops = {
.conn_init = NULL,
.request_init = nfs_auth_unix_request_init,
.authenticate = nfs_auth_unix_authenticate
};
rpcsvc_auth_t nfs_rpcsvc_auth_unix = {
.authname = "AUTH_UNIX",
.authnum = AUTH_UNIX,
.authops = &nfs_auth_unix_ops,
.authprivate = NULL
};
rpcsvc_auth_t *
nfs_rpcsvc_auth_unix_init (rpcsvc_t *svc, dict_t *options)
{
return &nfs_rpcsvc_auth_unix;
}
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