mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-27 11:55:06 +00:00
367 lines
9.5 KiB
C
367 lines
9.5 KiB
C
/*
|
|
* Copyright (c) 1999, Boris Popov
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Boris Popov.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#include <sys/param.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/errno.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/sysctl.h>
|
|
#include <machine/cpu.h>
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <pwd.h>
|
|
#include <grp.h>
|
|
#include <unistd.h>
|
|
#include <ctype.h>
|
|
#include <stdlib.h>
|
|
#include <err.h>
|
|
#include <sysexits.h>
|
|
#include <time.h>
|
|
|
|
#include <netncp/ncp_lib.h>
|
|
#include <netncp/ncp_rcfile.h>
|
|
#include <fs/nwfs/nwfs_mount.h>
|
|
#include "mntopts.h"
|
|
|
|
#define NWFS_VFSNAME "nwfs"
|
|
|
|
static char mount_point[MAXPATHLEN + 1];
|
|
static void usage(void);
|
|
static int parsercfile(struct ncp_conn_loginfo *li, struct nwfs_args *mdata);
|
|
|
|
static struct mntopt mopts[] = {
|
|
MOPT_STDOPTS,
|
|
{ NULL }
|
|
};
|
|
|
|
static int
|
|
parsercfile(struct ncp_conn_loginfo *li, struct nwfs_args *mdata) {
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[]) {
|
|
NWCONN_HANDLE connHandle;
|
|
struct nwfs_args mdata;
|
|
struct ncp_conn_loginfo li;
|
|
struct stat st;
|
|
struct nw_entry_info einfo;
|
|
struct tm *tm;
|
|
time_t ltime;
|
|
int opt, error, mntflags, nlsopt, wall_clock;
|
|
size_t len;
|
|
int mib[2];
|
|
char *p, *p1, tmp[1024];
|
|
u_char *pv;
|
|
|
|
if (argc < 2)
|
|
usage();
|
|
if (argc == 2) {
|
|
if (strcmp(argv[1], "-h") == 0) {
|
|
usage();
|
|
} else if (strcmp(argv[1], "-v") == 0) {
|
|
errx(EX_OK, "version %d.%d.%d", NWFS_VERSION / 100000,
|
|
(NWFS_VERSION % 10000) / 1000,
|
|
(NWFS_VERSION % 1000) / 100);
|
|
}
|
|
}
|
|
|
|
if(ncp_initlib()) exit(1);
|
|
|
|
mntflags = error = 0;
|
|
bzero(&mdata,sizeof(mdata));
|
|
mdata.uid = mdata.gid = -1;
|
|
nlsopt = 0;
|
|
|
|
if (ncp_li_init(&li, argc, argv)) return 1;
|
|
/*
|
|
* A little bit weird, but I should figure out which server/user to use
|
|
* _before_ reading .rc file
|
|
*/
|
|
if (argc >= 3 && argv[argc-1][0] != '-' && argv[argc-2][0] != '-' &&
|
|
argv[argc-2][0] == '/') {
|
|
p = argv[argc-2];
|
|
error = 1;
|
|
do {
|
|
if (*p++ != '/') break;
|
|
p1 = tmp;
|
|
while (*p != ':' && *p != 0) *p1++ = *p++;
|
|
if (*p++ == 0) break;
|
|
*p1 = 0;
|
|
if (ncp_li_setserver(&li, tmp)) break;
|
|
p1 = tmp;
|
|
while (*p != '/' && *p != 0) *p1++ = *p++;
|
|
if (*p++ == 0) break;
|
|
*p1 = 0;
|
|
if (ncp_li_setuser(&li, tmp)) break;
|
|
p1 = tmp;
|
|
while (*p != '/' && *p != 0) *p1++ = *p++;
|
|
*p1 = 0;
|
|
if (strlen(tmp) > NCP_VOLNAME_LEN) {
|
|
warnx("volume name too long: %s", tmp);
|
|
break;
|
|
}
|
|
ncp_str_upper(strcpy(mdata.mounted_vol,tmp));
|
|
if (*p == '/')
|
|
p++;
|
|
p1 = mdata.root_path + 2;
|
|
pv = mdata.root_path + 1;
|
|
for(;*p;) {
|
|
*pv = 0;
|
|
while (*p != '/' && *p) {
|
|
*p1++ = *p++;
|
|
(*pv)++;
|
|
}
|
|
if (*pv) {
|
|
ncp_nls_mem_u2n(pv + 1, pv + 1, *pv);
|
|
pv += (*pv) + 1;
|
|
mdata.root_path[0]++;
|
|
}
|
|
if (*p++ == 0) break;
|
|
p1++;
|
|
}
|
|
error = 0;
|
|
} while(0);
|
|
if (error)
|
|
errx(EX_DATAERR,
|
|
"an error occurred while parsing '%s'",
|
|
argv[argc - 2]);
|
|
}
|
|
if (ncp_li_readrc(&li)) return 1;
|
|
if (ncp_rc) {
|
|
parsercfile(&li,&mdata);
|
|
rc_close(ncp_rc);
|
|
}
|
|
while ((opt = getopt(argc, argv, STDPARAM_OPT"V:c:d:f:g:l:n:o:u:w:")) != -1) {
|
|
switch (opt) {
|
|
case STDPARAM_ARGS:
|
|
if (ncp_li_arg(&li, opt, optarg)) {
|
|
return 1;
|
|
}
|
|
break;
|
|
case 'V':
|
|
if (strlen(optarg) > NCP_VOLNAME_LEN)
|
|
errx(EX_DATAERR, "volume too long: %s", optarg);
|
|
ncp_str_upper(strcpy(mdata.mounted_vol,optarg));
|
|
break;
|
|
case 'u': {
|
|
struct passwd *pwd;
|
|
|
|
pwd = isdigit(optarg[0]) ?
|
|
getpwuid(atoi(optarg)) : getpwnam(optarg);
|
|
if (pwd == NULL)
|
|
errx(EX_NOUSER, "unknown user '%s'", optarg);
|
|
mdata.uid = pwd->pw_uid;
|
|
break;
|
|
}
|
|
case 'g': {
|
|
struct group *grp;
|
|
|
|
grp = isdigit(optarg[0]) ?
|
|
getgrgid(atoi(optarg)) : getgrnam(optarg);
|
|
if (grp == NULL)
|
|
errx(EX_NOUSER, "unknown group '%s'", optarg);
|
|
mdata.gid = grp->gr_gid;
|
|
break;
|
|
}
|
|
case 'd':
|
|
errno = 0;
|
|
mdata.dir_mode = strtol(optarg, &p, 8);
|
|
if (errno || *p != 0)
|
|
errx(EX_DATAERR, "invalid value for directory mode");
|
|
break;
|
|
case 'f':
|
|
errno = 0;
|
|
mdata.file_mode = strtol(optarg, &p, 8);
|
|
if (errno || *p != 0)
|
|
errx(EX_DATAERR, "invalid value for file mode");
|
|
break;
|
|
case '?':
|
|
usage();
|
|
/*NOTREACHED*/
|
|
case 'n': {
|
|
char *inp, *nsp;
|
|
|
|
nsp = inp = optarg;
|
|
while ((nsp = strsep(&inp, ",;:")) != NULL) {
|
|
if (strcasecmp(nsp, "OS2") == 0)
|
|
mdata.flags |= NWFS_MOUNT_NO_OS2;
|
|
else if (strcasecmp(nsp, "LONG") == 0)
|
|
mdata.flags |= NWFS_MOUNT_NO_LONG;
|
|
else if (strcasecmp(nsp, "NFS") == 0)
|
|
mdata.flags |= NWFS_MOUNT_NO_NFS;
|
|
else
|
|
errx(EX_DATAERR, "unknown namespace '%s'", nsp);
|
|
}
|
|
break;
|
|
};
|
|
case 'l':
|
|
if (ncp_nls_setlocale(optarg) != 0) return 1;
|
|
mdata.flags |= NWFS_MOUNT_HAVE_NLS;
|
|
break;
|
|
case 'o':
|
|
getmntopts(optarg, mopts, &mntflags, 0);
|
|
break;
|
|
case 'c':
|
|
switch (optarg[0]) {
|
|
case 'l':
|
|
nlsopt |= NWHP_LOWER;
|
|
break;
|
|
case 'u':
|
|
nlsopt |= NWHP_UPPER;
|
|
break;
|
|
case 'n':
|
|
nlsopt |= NWHP_LOWER | NWHP_UPPER;
|
|
break;
|
|
case 'L':
|
|
nlsopt |= NWHP_LOWER | NWHP_NOSTRICT;
|
|
break;
|
|
case 'U':
|
|
nlsopt |= NWHP_UPPER | NWHP_NOSTRICT;
|
|
break;
|
|
default:
|
|
errx(EX_DATAERR, "invalid suboption '%c' for -c",
|
|
optarg[0]);
|
|
}
|
|
break;
|
|
case 'w':
|
|
if (ncp_nls_setrecodebyname(optarg) != 0)
|
|
return 1;
|
|
mdata.flags |= NWFS_MOUNT_HAVE_NLS;
|
|
break;
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
|
|
if (optind == argc - 2) {
|
|
optind++;
|
|
} else if (mdata.mounted_vol[0] == 0)
|
|
errx(EX_USAGE, "volume name should be specified");
|
|
|
|
if (optind != argc - 1)
|
|
usage();
|
|
realpath(argv[optind], mount_point);
|
|
|
|
if (stat(mount_point, &st) == -1)
|
|
err(EX_OSERR, "could not find mount point %s", mount_point);
|
|
if (!S_ISDIR(st.st_mode)) {
|
|
errno = ENOTDIR;
|
|
err(EX_OSERR, "can't mount on %s", mount_point);
|
|
}
|
|
if (ncp_geteinfo(mount_point, &einfo) == 0)
|
|
errx(EX_OSERR, "can't mount on %s twice", mount_point);
|
|
|
|
if (mdata.uid == -1) {
|
|
mdata.uid = st.st_uid;
|
|
}
|
|
if (mdata.gid == -1) {
|
|
mdata.gid = st.st_gid;
|
|
}
|
|
if (mdata.file_mode == 0 ) {
|
|
mdata.file_mode = st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
|
|
}
|
|
if (mdata.dir_mode == 0) {
|
|
mdata.dir_mode = mdata.file_mode;
|
|
if ((mdata.dir_mode & S_IRUSR) != 0)
|
|
mdata.dir_mode |= S_IXUSR;
|
|
if ((mdata.dir_mode & S_IRGRP) != 0)
|
|
mdata.dir_mode |= S_IXGRP;
|
|
if ((mdata.dir_mode & S_IROTH) != 0)
|
|
mdata.dir_mode |= S_IXOTH;
|
|
}
|
|
if (li.access_mode == 0) {
|
|
li.access_mode = mdata.dir_mode;
|
|
}
|
|
/* if (mdata.flags & NWFS_MOUNT_HAVE_NLS) {*/
|
|
mdata.nls = ncp_nls;
|
|
/* }*/
|
|
mdata.nls.opt = nlsopt;
|
|
|
|
mib[0] = CTL_MACHDEP;
|
|
mib[1] = CPU_WALLCLOCK;
|
|
len = sizeof(wall_clock);
|
|
if (sysctl(mib, 2, &wall_clock, &len, NULL, 0) == -1)
|
|
err(EX_OSERR, "get wall_clock");
|
|
if (wall_clock == 0) {
|
|
time(<ime);
|
|
tm = localtime(<ime);
|
|
mdata.tz = -(tm->tm_gmtoff / 60);
|
|
}
|
|
|
|
error = ncp_li_check(&li);
|
|
if (error)
|
|
return 1;
|
|
li.opt |= NCP_OPT_WDOG;
|
|
/* well, now we can try to login, or use already established connection */
|
|
error = ncp_li_login(&li, &connHandle);
|
|
if (error) {
|
|
ncp_error("cannot login to server %s", error, li.server);
|
|
exit(1);
|
|
}
|
|
error = ncp_conn2ref(connHandle, &mdata.connRef);
|
|
if (error) {
|
|
ncp_error("could not convert handle to reference", error);
|
|
ncp_disconnect(connHandle);
|
|
exit(1);
|
|
}
|
|
strcpy(mdata.mount_point,mount_point);
|
|
mdata.version = NWFS_VERSION;
|
|
error = mount(NWFS_VFSNAME, mdata.mount_point, mntflags, (void*)&mdata);
|
|
if (error) {
|
|
ncp_error("mount error: %s", error, mdata.mount_point);
|
|
ncp_disconnect(connHandle);
|
|
exit(1);
|
|
}
|
|
/*
|
|
* I'm leave along my handle, but kernel should keep own ...
|
|
*/
|
|
ncp_disconnect(connHandle);
|
|
/* we are done ?, impossible ... */
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n",
|
|
"usage: mount_nwfs [-Chv] -S server -U user [-connection options]",
|
|
" -V volume [-M mode] [-c case] [-d mode] [-f mode]",
|
|
" [-g gid] [-l locale] [-n os2] [-u uid] [-w scheme]",
|
|
" node",
|
|
" mount_nwfs [-options] /server:user/volume[/path] node");
|
|
|
|
exit (1);
|
|
}
|