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 } 206