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 */
38
39 #include <sys/types.h>
40 #include <errno.h>
41 #include <stdio.h>
42 #include <err.h>
43 #include <unistd.h>
44 #include <strings.h>
45 #include <stdlib.h>
46 #include <sysexits.h>
47 #include <libintl.h>
48
49 #include <netsmb/smb.h>
50 #include <netsmb/smb_lib.h>
51 #include <netsmb/smb_netshareenum.h>
52
53 #include "common.h"
54
55 int enum_shares(smb_ctx_t *);
56 void print_shares(int, int, struct share_info *);
57
58 void
59 view_usage(void)
60 {
61 printf(gettext("usage: smbutil view [connection options] //"
62 "[workgroup;][user[:password]@]server\n"));
63 exit(1);
64 }
65
66 int
67 cmd_view(int argc, char *argv[])
68 {
69 struct smb_ctx *ctx;
70 int error, err2, opt;
71
72 if (argc < 2)
73 view_usage();
74
75 error = smb_ctx_alloc(&ctx);
76 if (error)
77 return (error);
78
79 error = smb_ctx_scan_argv(ctx, argc, argv,
80 SMBL_SERVER, SMBL_SERVER, USE_WILDCARD);
81 if (error)
82 return (error);
83
84 error = smb_ctx_readrc(ctx);
85 if (error)
86 return (error);
87
88 while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) {
89 if (opt == '?')
90 view_usage();
91 error = smb_ctx_opt(ctx, opt, optarg);
92 if (error)
93 return (error);
94 }
95
96 smb_ctx_setshare(ctx, "IPC$", USE_IPC);
97
98 /*
99 * Resolve the server address,
100 * setup derived defaults.
101 */
102 error = smb_ctx_resolve(ctx);
103 if (error)
104 return (error);
105
106 /*
107 * Have server, share, etc. from above:
108 * smb_ctx_scan_argv, option settings.
109 * Get the session and tree.
110 */
111 again:
112 error = smb_ctx_get_ssn(ctx);
113 if (error == EAUTH) {
114 err2 = smb_get_authentication(ctx);
115 if (err2 == 0)
116 goto again;
117 }
118 if (error) {
119 smb_error(gettext("//%s: login failed"),
120 error, ctx->ct_fullserver);
121 return (error);
122 }
123
124 error = smb_ctx_get_tree(ctx);
125 if (error) {
126 smb_error(gettext("//%s/%s: tree connect failed"),
127 error, ctx->ct_fullserver, ctx->ct_origshare);
128 return (error);
129 }
130
131 /*
132 * Have IPC$ tcon, now list shares.
133 * This prints its own errors.
134 */
135 error = enum_shares(ctx);
136 if (error)
137 return (error);
138
139 smb_ctx_free(ctx);
140 return (0);
141 }
142
143 #ifdef I18N /* not defined, put here so xgettext(1) can find strings */
144 static char *shtype[] = {
145 gettext("disk"),
146 gettext("printer"),
147 gettext("device"), /* Communications device */
148 gettext("IPC"), /* Inter process communication */
149 gettext("unknown")
150 };
151 #else
152 static char *shtype[] = {
153 "disk",
154 "printer",
155 "device", /* Communications device */
156 "IPC", /* IPC Inter process communication */
157 "unknown"
158 };
159 #endif
160
161 int
162 enum_shares(smb_ctx_t *ctx)
163 {
164 struct share_info *share_info;
165 int error, entries, total;
166
167 /*
168 * XXX: Later, try RPC first,
169 * then fall back to RAP...
170 */
171 error = smb_netshareenum(ctx, &entries, &total, &share_info);
172 if (error) {
173 smb_error(gettext("//%s failed to list shares"),
174 error, ctx->ct_fullserver);
175 return (error);
176 }
177 print_shares(entries, total, share_info);
178 return (0);
179 }
180
181 void
182 print_shares(int entries, int total,
183 struct share_info *share_info)
184 {
185 struct share_info *ep;
186 int i;
187
188 printf(gettext("Share Type Comment\n"));
189 printf("-------------------------------\n");
190
191 for (ep = share_info, i = 0; i < entries; i++, ep++) {
192 int sti = ep->type & STYPE_MASK;
193 if (sti > STYPE_UNKNOWN)
194 sti = STYPE_UNKNOWN;
195 printf("%-12s %-10s %s\n", ep->netname,
196 gettext(shtype[sti]),
197 ep->remark ? ep->remark : "");
198 free(ep->netname);
199 free(ep->remark);
200 }
201 printf(gettext("\n%d shares listed from %d available\n"),
202 entries, total);
203
204 free(share_info);
205 }