1 /* 2 * Copyright (c) 2000-2002, 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 2002/02/20 09:26:42 bp Exp $ 33 */ 34 35 #include <sys/cdefs.h> 36 __FBSDID("$FreeBSD$"); 37 38 #include <sys/endian.h> 39 #include <sys/param.h> 40 #include <sys/errno.h> 41 #include <sys/stat.h> 42 #include <sys/iconv.h> 43 #include <err.h> 44 #include <stdio.h> 45 #include <unistd.h> 46 #include <strings.h> 47 #include <stdlib.h> 48 #include <sysexits.h> 49 50 #include <cflib.h> 51 52 #include <netsmb/smb_lib.h> 53 #include <netsmb/smb_conn.h> 54 #include <netsmb/smb_rap.h> 55 56 #include "common.h" 57 58 static char *shtype[] = { 59 "disk", 60 "printer", 61 "comm", /* Communications device */ 62 "pipe", /* IPC Inter process communication */ 63 "unknown" 64 }; 65 66 int 67 cmd_view(int argc, char *argv[]) 68 { 69 struct smb_ctx sctx, *ctx = &sctx; 70 struct smb_share_info_1 *rpbuf, *ep; 71 char *cp; 72 u_int32_t remark; 73 u_int16_t type; 74 int error, opt, bufsize, i, entries, total; 75 76 77 if (argc < 2) 78 view_usage(); 79 if (smb_ctx_init(ctx, argc, argv, SMBL_VC, SMBL_VC, SMB_ST_ANY) != 0) 80 exit(1); 81 if (smb_ctx_readrc(ctx) != 0) 82 exit(1); 83 if (smb_rc) 84 rc_close(smb_rc); 85 while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) { 86 switch(opt){ 87 case STDPARAM_ARGS: 88 error = smb_ctx_opt(ctx, opt, optarg); 89 if (error) 90 exit(1); 91 break; 92 default: 93 view_usage(); 94 /*NOTREACHED*/ 95 } 96 } 97 #ifdef APPLE 98 if (loadsmbvfs()) 99 errx(EX_OSERR, "SMB filesystem is not available"); 100 #endif 101 smb_ctx_setshare(ctx, "IPC$", SMB_ST_ANY); 102 if (smb_ctx_resolve(ctx) != 0) 103 exit(1); 104 error = smb_ctx_lookup(ctx, SMBL_SHARE, SMBLK_CREATE); 105 if (error) { 106 smb_error("could not login to server %s", error, ctx->ct_ssn.ioc_srvname); 107 exit(1); 108 } 109 printf("Share Type Comment\n"); 110 printf("-------------------------------\n"); 111 bufsize = 0xffe0; /* samba notes win2k bug with 65535 */ 112 rpbuf = malloc(bufsize); 113 error = smb_rap_NetShareEnum(ctx, 1, rpbuf, bufsize, &entries, &total); 114 if (error && 115 error != (SMB_ERROR_MORE_DATA | SMB_RAP_ERROR)) { 116 smb_error("unable to list resources", error); 117 exit(1); 118 } 119 for (ep = rpbuf, i = 0; i < entries; i++, ep++) { 120 type = le16toh(ep->shi1_type); 121 remark = le32toh(ep->shi1_remark); 122 remark &= 0xFFFF; 123 124 cp = (char*)rpbuf + remark; 125 printf("%-12s %-10s %s\n", ep->shi1_netname, 126 shtype[min(type, sizeof shtype / sizeof(char *) - 1)], 127 remark ? nls_str_toloc(cp, cp) : ""); 128 } 129 printf("\n%d shares listed from %d available\n", entries, total); 130 free(rpbuf); 131 return 0; 132 } 133 134 135 void 136 view_usage(void) 137 { 138 printf( 139 "usage: smbutil view [connection options] //[user@]server\n" 140 ); 141 exit(1); 142 } 143 144