1 /*
2 * Copyright (c) 2000, Boris Popov
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $Id: view.c,v 1.9 2004/12/13 00:25:39 lindak Exp $
33 */
34
35 /*
36 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
37 * Copyright 2018 Nexenta Systems, Inc. All rights reserved.
38 */
39
40 #include <sys/types.h>
41 #include <errno.h>
42 #include <stdio.h>
43 #include <err.h>
44 #include <unistd.h>
45 #include <strings.h>
46 #include <stdlib.h>
47 #include <sysexits.h>
48 #include <libintl.h>
49
50 #include <netsmb/smb.h>
51 #include <netsmb/smb_lib.h>
52 #include "common.h"
53
54 void
55 view_usage(void)
56 {
57 printf(gettext("usage: smbutil view [connection options] //"
58 "[workgroup;][user[:password]@]server\n"));
59 exit(1);
60 }
61
62 int
63 cmd_view(int argc, char *argv[])
64 {
65 struct smb_ctx *ctx;
66 int error, err2, opt;
67
68 if (argc < 2)
69 view_usage();
70
71 error = smb_ctx_alloc(&ctx);
72 if (error)
73 return (error);
74
75 error = smb_ctx_scan_argv(ctx, argc, argv,
76 SMBL_SERVER, SMBL_SERVER, USE_WILDCARD);
77 if (error)
78 goto out;
79
80 error = smb_ctx_readrc(ctx);
81 if (error)
82 goto out;
83
84 while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) {
85 if (opt == '?')
86 view_usage();
87 error = smb_ctx_opt(ctx, opt, optarg);
88 if (error)
89 goto out;
90 }
91
92 smb_ctx_setshare(ctx, "IPC$", USE_IPC);
93
94 /*
95 * Resolve the server address,
96 * setup derived defaults.
97 */
98 error = smb_ctx_resolve(ctx);
99 if (error)
100 goto out;
101
102 /*
103 * Have server, share, etc. from above:
104 * smb_ctx_scan_argv, option settings.
105 * Get the session and tree.
106 */
107 again:
108 error = smb_ctx_get_ssn(ctx);
109 if (error == EAUTH) {
110 err2 = smb_get_authentication(ctx);
111 if (err2 == 0)
112 goto again;
113 }
114 if (error) {
115 smb_error(gettext("//%s: login failed"),
116 error, ctx->ct_fullserver);
117 goto out;
118 }
119
120 error = smb_ctx_get_tree(ctx);
121 if (error) {
122 smb_error(gettext("//%s/%s: tree connect failed"),
123 error, ctx->ct_fullserver, ctx->ct_origshare);
124 goto out;
125 }
126
127 /*
128 * Have IPC$ tcon, now list shares.
129 */
130 error = share_enum_rpc(ctx, ctx->ct_fullserver);
131
132 out:
133 smb_ctx_free(ctx);
134 return (error);
135 }
136
137 #ifdef I18N /* not defined, put here so xgettext(1) can find strings */
138 static char *shtype[] = {
139 gettext("disk"),
140 gettext("printer"),
141 gettext("device"), /* Communications device */
142 gettext("IPC"), /* Inter process communication */
143 gettext("unknown")
144 };
145 #else
146 static char *shtype[] = {
147 "disk",
148 "printer",
149 "device", /* Communications device */
150 "IPC", /* IPC Inter process communication */
151 "unknown"
152 };
153 #endif
154
155 /*
156 * Print one line of the share list, or
157 * if SHARE is null, print the header line.
158 */
159 void
160 view_print_share(char *share, int type, char *comment)
161 {
162 char *stname;
163 int stindex;
164
165 if (share == NULL) {
166 printf(gettext("Share Type Comment\n"));
167 printf("-------------------------------\n");
168 return;
169 }
170
171 stindex = type & STYPE_MASK;
172 if (stindex > STYPE_UNKNOWN)
173 stindex = STYPE_UNKNOWN;
174 stname = gettext(shtype[stindex]);
175
176 if (comment == NULL)
177 comment = "";
178
179 printf("%-12s %-10s %s\n", share, stname, comment);
180 }