2 * Copyright (c) 1999, Boris Popov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
32 * $FreeBSD: src/sbin/mount_nwfs/mount_nwfs.c,v 1.4.2.1 2000/04/17 08:34:18 bp Exp $
33 * $DragonFly: src/sbin/mount_nwfs/mount_nwfs.c,v 1.3 2003/08/08 04:18:40 dillon Exp $
35 #include <sys/param.h>
37 #include <sys/errno.h>
38 #include <sys/mount.h>
39 #include <sys/sysctl.h>
40 #include <machine/cpu.h>
53 #include <netncp/ncp_lib.h>
54 #include <netncp/ncp_rcfile.h>
55 #include <vfs/nwfs/nwfs_mount.h>
58 #define NWFS_VFSNAME "nwfs"
60 static char mount_point[MAXPATHLEN + 1];
61 static void usage(void);
62 static int parsercfile(struct ncp_conn_loginfo *li, struct nwfs_args *mdata);
64 static struct mntopt mopts[] = {
70 parsercfile(struct ncp_conn_loginfo *li __unused,
71 struct nwfs_args *mdata __unused)
77 main(int argc, char *argv[]) {
78 NWCONN_HANDLE connHandle;
79 struct nwfs_args mdata;
80 struct ncp_conn_loginfo li;
83 struct nw_entry_info einfo;
86 int opt, error, mntflags, nlsopt, wall_clock;
89 char *p, *p1, tmp[1024];
95 if (strcmp(argv[1], "-h") == 0) {
97 } else if (strcmp(argv[1], "-v") == 0) {
98 errx(EX_OK, "version %d.%d.%d", NWFS_VERSION / 100000,
99 (NWFS_VERSION % 10000) / 1000,
100 (NWFS_VERSION % 1000) / 100);
104 error = getvfsbyname(NWFS_VFSNAME, &vfc);
105 if (error && vfsisloadable(NWFS_VFSNAME)) {
106 if(vfsload(NWFS_VFSNAME))
107 err(EX_OSERR, "vfsload("NWFS_VFSNAME")");
109 error = getvfsbyname(NWFS_VFSNAME, &vfc);
112 errx(EX_OSERR, "NetWare filesystem is not available");
114 if(ncp_initlib()) exit(1);
116 mntflags = error = 0;
117 bzero(&mdata,sizeof(mdata));
118 mdata.uid = mdata.gid = -1;
121 if (ncp_li_init(&li, argc, argv)) return 1;
123 * A little bit weird, but I should figure out which server/user to use
124 * _before_ reading .rc file
126 if (argc >= 3 && argv[argc-1][0] != '-' && argv[argc-2][0] != '-' &&
127 argv[argc-2][0] == '/') {
131 if (*p++ != '/') break;
133 while (*p != ':' && *p != 0) *p1++ = *p++;
134 if (*p++ == 0) break;
136 if (ncp_li_setserver(&li, tmp)) break;
138 while (*p != '/' && *p != 0) *p1++ = *p++;
139 if (*p++ == 0) break;
141 if (ncp_li_setuser(&li, tmp)) break;
143 while (*p != '/' && *p != 0) *p1++ = *p++;
145 if (strlen(tmp) > NCP_VOLNAME_LEN) {
146 warnx("volume name too long: %s", tmp);
149 ncp_str_upper(strcpy(mdata.mounted_vol,tmp));
152 p1 = mdata.root_path + 2;
153 pv = mdata.root_path + 1;
156 while (*p != '/' && *p) {
161 ncp_nls_mem_u2n(pv + 1, pv + 1, *pv);
163 mdata.root_path[0]++;
165 if (*p++ == 0) break;
172 "an error occurred while parsing '%s'",
175 if (ncp_li_readrc(&li)) return 1;
177 parsercfile(&li,&mdata);
180 while ((opt = getopt(argc, argv, STDPARAM_OPT"V:c:d:f:g:l:n:o:u:w:")) != -1) {
183 if (ncp_li_arg(&li, opt, optarg)) {
188 if (strlen(optarg) > NCP_VOLNAME_LEN)
189 errx(EX_DATAERR, "volume too long: %s", optarg);
190 ncp_str_upper(strcpy(mdata.mounted_vol,optarg));
195 pwd = isdigit(optarg[0]) ?
196 getpwuid(atoi(optarg)) : getpwnam(optarg);
198 errx(EX_NOUSER, "unknown user '%s'", optarg);
199 mdata.uid = pwd->pw_uid;
205 grp = isdigit(optarg[0]) ?
206 getgrgid(atoi(optarg)) : getgrnam(optarg);
208 errx(EX_NOUSER, "unknown group '%s'", optarg);
209 mdata.gid = grp->gr_gid;
214 mdata.dir_mode = strtol(optarg, &p, 8);
215 if (errno || *p != 0)
216 errx(EX_DATAERR, "invalid value for directory mode");
220 mdata.file_mode = strtol(optarg, &p, 8);
221 if (errno || *p != 0)
222 errx(EX_DATAERR, "invalid value for file mode");
231 while ((nsp = strsep(&inp, ",;:")) != NULL) {
232 if (strcasecmp(nsp, "OS2") == 0)
233 mdata.flags |= NWFS_MOUNT_NO_OS2;
234 else if (strcasecmp(nsp, "LONG") == 0)
235 mdata.flags |= NWFS_MOUNT_NO_LONG;
236 else if (strcasecmp(nsp, "NFS") == 0)
237 mdata.flags |= NWFS_MOUNT_NO_NFS;
239 errx(EX_DATAERR, "unknown namespace '%s'", nsp);
244 if (ncp_nls_setlocale(optarg) != 0) return 1;
245 mdata.flags |= NWFS_MOUNT_HAVE_NLS;
248 getmntopts(optarg, mopts, &mntflags, 0);
253 nlsopt |= NWHP_LOWER;
256 nlsopt |= NWHP_UPPER;
259 nlsopt |= NWHP_LOWER | NWHP_UPPER;
262 nlsopt |= NWHP_LOWER | NWHP_NOSTRICT;
265 nlsopt |= NWHP_UPPER | NWHP_NOSTRICT;
268 errx(EX_DATAERR, "invalid suboption '%c' for -c",
273 if (ncp_nls_setrecodebyname(optarg) != 0)
275 mdata.flags |= NWFS_MOUNT_HAVE_NLS;
282 if (optind == argc - 2) {
284 } else if (mdata.mounted_vol[0] == 0)
285 errx(EX_USAGE, "volume name should be specified");
287 if (optind != argc - 1)
289 realpath(argv[optind], mount_point);
291 if (stat(mount_point, &st) == -1)
292 err(EX_OSERR, "could not find mount point %s", mount_point);
293 if (!S_ISDIR(st.st_mode)) {
295 err(EX_OSERR, "can't mount on %s", mount_point);
297 if (ncp_geteinfo(mount_point, &einfo) == 0)
298 errx(EX_OSERR, "can't mount on %s twice", mount_point);
300 if (mdata.uid == (uid_t)-1) {
301 mdata.uid = st.st_uid;
303 if (mdata.gid == (gid_t)-1) {
304 mdata.gid = st.st_gid;
306 if (mdata.file_mode == 0 ) {
307 mdata.file_mode = st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
309 if (mdata.dir_mode == 0) {
310 mdata.dir_mode = mdata.file_mode;
311 if ((mdata.dir_mode & S_IRUSR) != 0)
312 mdata.dir_mode |= S_IXUSR;
313 if ((mdata.dir_mode & S_IRGRP) != 0)
314 mdata.dir_mode |= S_IXGRP;
315 if ((mdata.dir_mode & S_IROTH) != 0)
316 mdata.dir_mode |= S_IXOTH;
318 if (li.access_mode == 0) {
319 li.access_mode = mdata.dir_mode;
321 /* if (mdata.flags & NWFS_MOUNT_HAVE_NLS) {*/
324 mdata.nls.opt = nlsopt;
326 mib[0] = CTL_MACHDEP;
327 mib[1] = CPU_WALLCLOCK;
328 len = sizeof(wall_clock);
329 if (sysctl(mib, 2, &wall_clock, &len, NULL, 0) == -1)
330 err(EX_OSERR, "get wall_clock");
331 if (wall_clock == 0) {
333 tm = localtime(<ime);
334 mdata.tz = -(tm->tm_gmtoff / 60);
337 error = ncp_li_check(&li);
340 li.opt |= NCP_OPT_WDOG;
341 /* well, now we can try to login, or use already established connection */
342 error = ncp_li_login(&li, &connHandle);
344 ncp_error("cannot login to server %s", error, li.server);
347 error = ncp_conn2ref(connHandle, &mdata.connRef);
349 ncp_error("could not convert handle to reference", error);
350 ncp_disconnect(connHandle);
353 strcpy(mdata.mount_point,mount_point);
354 mdata.version = NWFS_VERSION;
355 error = mount(NWFS_VFSNAME, mdata.mount_point, mntflags, (void*)&mdata);
357 ncp_error("mount error: %s", error, mdata.mount_point);
358 ncp_disconnect(connHandle);
362 * I'm leave along my handle, but kernel should keep own ...
364 ncp_disconnect(connHandle);
365 /* we are done ?, impossible ... */
372 fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n",
373 "usage: mount_nwfs [-Chv] -S server -U user [-connection options]",
374 " -V volume [-M mode] [-c case] [-d mode] [-f mode]",
375 " [-g gid] [-l locale] [-n os2] [-u uid] [-w scheme]",
377 " mount_nwfs [-options] /server:user/volume[/path] node");