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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Show information about the remote server, as offered by
* NetServerGetInfo with SERVER_INFO_101
*/
#include <sys/types.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libintl.h>
#include <libmlrpc/libmlrpc.h>
#include <netsmb/smb_lib.h>
#include "srvsvc1_clnt.h"
#include "common.h"
static int get_info(smb_ctx_t *);
void
info_usage(void)
{
printf(gettext("usage: smbutil info [connection options] //"
"[workgroup;][user[:password]@]server\n"));
exit(1);
}
int
cmd_info(int argc, char *argv[])
{
struct smb_ctx *ctx;
int error, err2, opt;
if (argc < 2)
info_usage();
error = smb_ctx_alloc(&ctx);
if (error)
return (error);
error = smb_ctx_scan_argv(ctx, argc, argv,
SMBL_SERVER, SMBL_SERVER, USE_WILDCARD);
if (error)
goto out;
error = smb_ctx_readrc(ctx);
if (error)
goto out;
while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) {
if (opt == '?')
info_usage();
error = smb_ctx_opt(ctx, opt, optarg);
if (error)
goto out;
}
smb_ctx_setshare(ctx, "IPC$", USE_IPC);
/*
* Resolve the server address,
* setup derived defaults.
*/
error = smb_ctx_resolve(ctx);
if (error)
goto out;
/*
* Have server, share, etc. from above:
* smb_ctx_scan_argv, option settings.
* Get the session and tree.
*/
again:
error = smb_ctx_get_ssn(ctx);
if (error == EAUTH) {
err2 = smb_get_authentication(ctx);
if (err2 == 0)
goto again;
}
if (error) {
smb_error(gettext("//%s: login failed"),
error, ctx->ct_fullserver);
goto out;
}
error = smb_ctx_get_tree(ctx);
if (error) {
smb_error(gettext("//%s/%s: tree connect failed"),
error, ctx->ct_fullserver, ctx->ct_origshare);
goto out;
}
/*
* Have IPC$ tcon. Get the server info.
*/
error = get_info(ctx);
if (error)
smb_error("cannot get server info.", error);
out:
smb_ctx_free(ctx);
return (error);
}
int
get_info(smb_ctx_t *ctx)
{
char pf_unk[32];
mlrpc_handle_t handle;
ndr_service_t *svc;
union mslm_NetServerGetInfo_ru res;
struct mslm_SERVER_INFO_101 *sv101;
char *platform_name;
int err;
/*
* Create an RPC handle using the smb_ctx we already have.
* Just local allocation and initialization.
*/
srvsvc1_initialize();
svc = ndr_svc_lookup_name("srvsvc");
if (svc == NULL)
return (ENOENT);
err = mlrpc_clh_create(&handle, ctx);
if (err)
return (err);
/*
* Try to bind to the RPC service. If it fails,
* just return the error and the caller will
* fall back to RAP.
*/
err = mlrpc_clh_bind(&handle, svc);
if (err)
goto out;
err = srvsvc_net_server_getinfo(&handle,
ctx->ct_fullserver, 101, &res);
if (err)
goto out;
sv101 = res.info101;
switch (sv101->sv101_platform_id) {
case SV_PLATFORM_ID_DOS:
platform_name = "DOS";
break;
case SV_PLATFORM_ID_OS2:
platform_name = "OS2";
break;
case SV_PLATFORM_ID_NT:
platform_name = "NT";
break;
case SV_PLATFORM_ID_OSF:
platform_name = "OSF";
break;
case SV_PLATFORM_ID_VMS:
platform_name = "VMS";
break;
default:
platform_name = pf_unk;
snprintf(pf_unk, sizeof (pf_unk), "(%d)",
sv101->sv101_platform_id);
break;
}
printf("server info:\n");
printf(" platform_id %s\n", platform_name);
printf(" vers.major %d\n", sv101->sv101_version_major);
printf(" vers.minor %d\n", sv101->sv101_version_minor);
if (smb_verbose)
printf(" type_flags 0x%x\n", sv101->sv101_type);
printf(" name \"%s\"\n", sv101->sv101_name);
printf(" comment \"%s\"\n", sv101->sv101_comment);
out:
(void) mlrpc_clh_free(&handle);
return (err);
}
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