4bff34e37def8a90f9194d81bc345c52ba20086athurlow/*
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * Copyright (c) 2000, Boris Popov
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * All rights reserved.
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * Redistribution and use in source and binary forms, with or without
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * modification, are permitted provided that the following conditions
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * are met:
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * 1. Redistributions of source code must retain the above copyright
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * notice, this list of conditions and the following disclaimer.
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * 2. Redistributions in binary form must reproduce the above copyright
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * notice, this list of conditions and the following disclaimer in the
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * documentation and/or other materials provided with the distribution.
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * 3. All advertising materials mentioning features or use of this software
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * must display the following acknowledgement:
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * This product includes software developed by Boris Popov.
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * 4. Neither the name of the author nor the names of any co-contributors
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * may be used to endorse or promote products derived from this software
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * without specific prior written permission.
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * SUCH DAMAGE.
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * $Id: rcfile.c,v 1.1.1.2 2001/07/06 22:38:43 conrad Exp $
4bff34e37def8a90f9194d81bc345c52ba20086athurlow */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <fcntl.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <sys/types.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <sys/queue.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <sys/stat.h>
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <ctype.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <errno.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <stdio.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <string.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <strings.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <stdlib.h>
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#include <synch.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <unistd.h>
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#include <pwd.h>
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#include <libintl.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include <cflib.h>
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#include "rcfile_priv.h"
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#include <assert.h>
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#if 0 /* before SMF */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#define SMB_CFG_FILE "/etc/nsmb.conf"
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#define OLD_SMB_CFG_FILE "/usr/local/etc/nsmb.conf"
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#endif
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#define SMBFS_SHARECTL_CMD "/usr/sbin/sharectl get smbfs"
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossextern int smb_debug;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic struct rcfile *rc_cachelookup(const char *filename);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic struct rcsection *rc_findsect(struct rcfile *rcp, const char *sectname);
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic struct rcsection *rc_addsect(struct rcfile *rcp, const char *sectname);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic int rc_freesect(struct rcfile *rcp, struct rcsection *rsp);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic struct rckey *rc_sect_findkey(struct rcsection *rsp, const char *key);
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic struct rckey *rc_sect_addkey(struct rcsection *rsp, const char *name,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow const char *value);
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic void rc_key_free(struct rckey *p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic void rc_parse(struct rcfile *rcp);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross/* lock for the variables below */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossmutex_t rcfile_mutex = DEFAULTMUTEX;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon RossSLIST_HEAD(rcfile_head, rcfile);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic struct rcfile_head pf_head = {NULL};
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstruct rcfile *smb_rc;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossint home_nsmbrc;
4bff34e37def8a90f9194d81bc345c52ba20086athurlowint insecure_nsmbrc;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow/*
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * open rcfile and load its content, if already open - return previous handle
4bff34e37def8a90f9194d81bc345c52ba20086athurlow */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic int
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_open(const char *filename, const char *mode, struct rcfile **rcfile)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross struct stat statbuf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcfile *rcp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow FILE *f;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rcp = rc_cachelookup(filename);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (rcp) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *rcfile = rcp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow f = fopen(filename, mode);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (f == NULL)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (errno);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow insecure_nsmbrc = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (fstat(fileno(f), &statbuf) >= 0 &&
4bff34e37def8a90f9194d81bc345c52ba20086athurlow (statbuf.st_mode & 077) != 0)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow insecure_nsmbrc = 1;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rcp = malloc(sizeof (struct rcfile));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (rcp == NULL) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fclose(f);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (ENOMEM);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow bzero(rcp, sizeof (struct rcfile));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rcp->rf_name = strdup(filename);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rcp->rf_f = f;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_INSERT_HEAD(&pf_head, rcp, rf_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rc_parse(rcp);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *rcfile = rcp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic int
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_merge(const char *filename, struct rcfile **rcfile)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross struct stat statbuf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcfile *rcp = *rcfile;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow FILE *f, *t;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow insecure_nsmbrc = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (rcp == NULL) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (rc_open(filename, "r", rcfile));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow f = fopen(filename, "r");
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (f == NULL)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (errno);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross insecure_nsmbrc = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (fstat(fileno(f), &statbuf) >= 0 &&
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross (statbuf.st_mode & 077) != 0)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross insecure_nsmbrc = 1;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow t = rcp->rf_f;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rcp->rf_f = f;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rc_parse(rcp);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rcp->rf_f = t;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fclose(f);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross/*
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross * Like rc_open, but does popen of command:
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross * sharectl get smbfs
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic int
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossrc_popen_cmd(const char *command, struct rcfile **rcfile)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross struct rcfile *rcp;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross FILE *f;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow f = popen(command, "r");
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (f == NULL)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (errno);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross insecure_nsmbrc = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rcp = malloc(sizeof (struct rcfile));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (rcp == NULL) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fclose(f);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (ENOMEM);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross bzero(rcp, sizeof (struct rcfile));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rcp->rf_name = strdup(command);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rcp->rf_f = f;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross SLIST_INSERT_HEAD(&pf_head, rcp, rf_next);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rc_parse(rcp);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross *rcfile = rcp;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross /* fclose(f) in rc_close */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic int
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_close(struct rcfile *rcp)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *p, *n;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_lock(&rcfile_mutex);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fclose(rcp->rf_f);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow for (p = SLIST_FIRST(&rcp->rf_sect); p; ) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow n = p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = SLIST_NEXT(p, rs_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rc_freesect(rcp, n);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(rcp->rf_name);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_REMOVE(&pf_head, rcp, rcfile, rf_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(rcp);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_unlock(&rcfile_mutex);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic struct rcfile *
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_cachelookup(const char *filename)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcfile *p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_FOREACH(p, &pf_head, rf_next)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (strcmp(filename, p->rf_name) == 0)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic struct rcsection *
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_findsect(struct rcfile *rcp, const char *sectname)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_FOREACH(p, &rcp->rf_sect, rs_next)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (strcasecmp(p->rs_name, sectname) == 0)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (NULL);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic struct rcsection *
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_addsect(struct rcfile *rcp, const char *sectname)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = rc_findsect(rcp, sectname);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (p)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = malloc(sizeof (*p));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (!p)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (NULL);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p->rs_name = strdup(sectname);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_INIT(&p->rs_keys);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_INSERT_HEAD(&rcp->rf_sect, p, rs_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic int
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_freesect(struct rcfile *rcp, struct rcsection *rsp)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *p, *n;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_REMOVE(&rcp->rf_sect, rsp, rcsection, rs_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow for (p = SLIST_FIRST(&rsp->rs_keys); p; ) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow n = p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = SLIST_NEXT(p, rk_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rc_key_free(n);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(rsp->rs_name);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(rsp);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic struct rckey *
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_sect_findkey(struct rcsection *rsp, const char *keyname)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_FOREACH(p, &rsp->rs_keys, rk_next)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (strcmp(p->rk_name, keyname) == 0)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (NULL);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic struct rckey *
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_sect_addkey(struct rcsection *rsp, const char *name, const char *value)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *p;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = rc_sect_findkey(rsp, name);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (!p) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = malloc(sizeof (*p));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (!p)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (NULL);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_INSERT_HEAD(&rsp->rs_keys, p, rk_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p->rk_name = strdup(name);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p->rk_value = value ? strdup(value) : strdup("");
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#if 0
4bff34e37def8a90f9194d81bc345c52ba20086athurlowvoid
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_sect_delkey(struct rcsection *rsp, struct rckey *p)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow SLIST_REMOVE(&rsp->rs_keys, p, rckey, rk_next);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rc_key_free(p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#endif
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic void
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_key_free(struct rckey *p)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(p->rk_value);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(p->rk_name);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow free(p);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossstatic char *minauth_values[] = {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "none",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "lm",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "ntlm",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "ntlmv2",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "kerberos",
4bff34e37def8a90f9194d81bc345c52ba20086athurlow NULL
4bff34e37def8a90f9194d81bc345c52ba20086athurlow};
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic int
4bff34e37def8a90f9194d81bc345c52ba20086athurloweval_minauth(char *auth)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow int i;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross for (i = 0; minauth_values[i]; i++)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (strcmp(auth, minauth_values[i]) == 0)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (i);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (-1);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow/*
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross * Ensure that "minauth" is set to the highest level
4bff34e37def8a90f9194d81bc345c52ba20086athurlow */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross/*ARGSUSED*/
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic void
4bff34e37def8a90f9194d81bc345c52ba20086athurlowset_value(struct rcfile *rcp, struct rcsection *rsp, struct rckey *rkp,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow char *ptr)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow int now, new;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#ifdef DEBUG
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross char *from;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (smb_debug)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross from = (home_nsmbrc) ?
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "user file" : "SMF";
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#endif
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (strcmp(rkp->rk_name, "minauth") == 0) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow now = eval_minauth(rkp->rk_value);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow new = eval_minauth(ptr);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (new <= now) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#ifdef DEBUG
9c9af2590af49bb395bc8d2eace0f2d4ea16d165Gordon Ross if (smb_debug)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr,
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "set_value: rejecting %s=%s"
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross " in %s from %s\n",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rkp->rk_name, ptr,
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rsp->rs_name, from);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#endif
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#ifdef DEBUG
9c9af2590af49bb395bc8d2eace0f2d4ea16d165Gordon Ross if (smb_debug)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr,
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "set_value: applying %s=%s in %s from %s\n",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rkp->rk_name, ptr, rsp->rs_name, from);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow#endif
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp->rk_value = strdup(ptr);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross/* states in rc_parse */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossenum { stNewLine, stHeader, stSkipToEOL, stGetKey, stGetValue};
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlowstatic void
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_parse(struct rcfile *rcp)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow FILE *f = rcp->rf_f;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow int state = stNewLine, c;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *rsp = NULL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *rkp = NULL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow char buf[2048];
4bff34e37def8a90f9194d81bc345c52ba20086athurlow char *next = buf, *last = &buf[sizeof (buf)-1];
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross assert(MUTEX_HELD(&rcfile_mutex));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
4bff34e37def8a90f9194d81bc345c52ba20086athurlow while ((c = getc(f)) != EOF) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == '\r')
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (state == stNewLine) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow next = buf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (isspace(c))
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue; /* skip leading junk */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == '[') {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stHeader;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rsp = NULL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == '#' || c == ';') {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stSkipToEOL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow } else { /* something meaningfull */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stGetKey;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow /* ignore long lines */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (state == stSkipToEOL || next == last) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == '\n') {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stNewLine;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow next = buf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (state == stHeader) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == ']') {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow next = buf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rsp = rc_addsect(rcp, buf);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stSkipToEOL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow } else
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next++ = c;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (state == stGetKey) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow /* side effect: 'key name=' */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == ' ' || c == '\t')
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue; /* become 'keyname=' */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == '\n') { /* silently ignore ... */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stNewLine;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c != '=') {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next++ = c;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (rsp == NULL) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "Key '%s' defined before section\n"), buf);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stSkipToEOL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (home_nsmbrc != 0 && (
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross strcmp(buf, "nbns") == 0 ||
4bff34e37def8a90f9194d81bc345c52ba20086athurlow strcmp(buf, "nbns_enable") == 0 ||
9c9af2590af49bb395bc8d2eace0f2d4ea16d165Gordon Ross strcmp(buf, "nbns_broadcast") == 0 ||
9c9af2590af49bb395bc8d2eace0f2d4ea16d165Gordon Ross strcmp(buf, "signing") == 0)) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "option %s may not be set "
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "in user .nsmbrc file\n"), buf);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow next = buf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stNewLine;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (insecure_nsmbrc != 0 &&
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross strcmp(buf, "password") == 0) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "Warning: .nsmbrc file not secure, "
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "ignoring passwords\n"));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow next = buf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stNewLine;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp = rc_sect_addkey(rsp, buf, NULL);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow next = buf;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stGetValue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow /* only stGetValue left */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (state != stGetValue) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "Well, I can't parse file '%s'\n"), rcp->rf_name);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stSkipToEOL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c != '\n') {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next++ = c;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow continue;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow set_value(rcp, rsp, rkp, buf);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow state = stNewLine;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp = NULL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow } /* while */
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (c == EOF && state == stGetValue) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *next = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow set_value(rcp, rsp, rkp, buf);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowint
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_getstringptr(struct rcfile *rcp, const char *section, const char *key,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow char **dest)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *rsp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *rkp;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross int err;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_lock(&rcfile_mutex);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *dest = NULL;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rsp = rc_findsect(rcp, section);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (!rsp) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp = rc_sect_findkey(rsp, key);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (!rkp) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *dest = rkp->rk_value;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossout:
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_unlock(&rcfile_mutex);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (err);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowint
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_getstring(struct rcfile *rcp, const char *section, const char *key,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow size_t maxlen, char *dest)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow char *value;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow int error;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow error = rc_getstringptr(rcp, section, key, &value);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (error)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (error);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (strlen(value) >= maxlen) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "line too long for key '%s' in section '%s', max = %d\n"),
4bff34e37def8a90f9194d81bc345c52ba20086athurlow key, section, maxlen);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (EINVAL);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow strcpy(dest, value);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow return (0);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlowint
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_getint(struct rcfile *rcp, const char *section, const char *key, int *value)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *rsp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *rkp;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross int err;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_lock(&rcfile_mutex);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rsp = rc_findsect(rcp, section);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (!rsp) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp = rc_sect_findkey(rsp, key);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (!rkp) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow errno = 0;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *value = strtol(rkp->rk_value, NULL, 0);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if ((err = errno) != 0) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "invalid int value '%s' for key '%s' in section '%s'\n"),
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp->rk_value, key, section);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossout:
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_unlock(&rcfile_mutex);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (err);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow/*
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * 1,yes,true
4bff34e37def8a90f9194d81bc345c52ba20086athurlow * 0,no,false
4bff34e37def8a90f9194d81bc345c52ba20086athurlow */
4bff34e37def8a90f9194d81bc345c52ba20086athurlowint
4bff34e37def8a90f9194d81bc345c52ba20086athurlowrc_getbool(struct rcfile *rcp, const char *section, const char *key, int *value)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rcsection *rsp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow struct rckey *rkp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow char *p;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross int err;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_lock(&rcfile_mutex);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rsp = rc_findsect(rcp, section);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (!rsp) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow rkp = rc_sect_findkey(rsp, key);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (!rkp) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p = rkp->rk_value;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow while (*p && isspace(*p)) p++;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (*p == '0' ||
4bff34e37def8a90f9194d81bc345c52ba20086athurlow strcasecmp(p, "no") == 0 ||
4bff34e37def8a90f9194d81bc345c52ba20086athurlow strcasecmp(p, "false") == 0) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *value = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow if (*p == '1' ||
4bff34e37def8a90f9194d81bc345c52ba20086athurlow strcasecmp(p, "yes") == 0 ||
4bff34e37def8a90f9194d81bc345c52ba20086athurlow strcasecmp(p, "true") == 0) {
4bff34e37def8a90f9194d81bc345c52ba20086athurlow *value = 1;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross goto out;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow fprintf(stderr, dgettext(TEXT_DOMAIN,
4bff34e37def8a90f9194d81bc345c52ba20086athurlow "invalid boolean value '%s' for key '%s' in section '%s' \n"),
4bff34e37def8a90f9194d81bc345c52ba20086athurlow p, key, section);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross err = EINVAL;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossout:
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_unlock(&rcfile_mutex);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (err);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross}
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#ifdef DEBUG
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossvoid
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossdump_props(char *where)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross{
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross struct rcsection *rsp = NULL;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross struct rckey *rkp = NULL;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, "Settings %s\n", where);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross SLIST_FOREACH(rsp, &smb_rc->rf_sect, rs_next) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, "section=%s\n", rsp->rs_name);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fflush(stderr);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross SLIST_FOREACH(rkp, &rsp->rs_keys, rk_next) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, " key=%s, value=%s\n",
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rkp->rk_name, rkp->rk_value);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fflush(stderr);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#endif
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
4bff34e37def8a90f9194d81bc345c52ba20086athurlow/*
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross * first parse "sharectl get smbfs, then $HOME/.nsmbrc
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross * This is called by library consumers (commands)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow */
4bff34e37def8a90f9194d81bc345c52ba20086athurlowint
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rosssmb_open_rcfile(char *home)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross char *fn;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross int len, error = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_lock(&rcfile_mutex);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross smb_rc = NULL;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#if 0 /* before SMF */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fn = SMB_CFG_FILE;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross error = rc_open(fn, &smb_rc);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#else
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fn = SMBFS_SHARECTL_CMD;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross error = rc_popen_cmd(fn, &smb_rc);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#endif
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (error != 0 && error != ENOENT) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross /* Error from fopen. strerror is OK. */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, dgettext(TEXT_DOMAIN,
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "Can't open %s: %s\n"), fn, strerror(errno));
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#ifdef DEBUG
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (smb_debug)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross dump_props(fn);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#endif
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (home) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross len = strlen(home) + 20;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fn = malloc(len);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross snprintf(fn, len, "%s/.nsmbrc", home);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross home_nsmbrc = 1;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross error = rc_merge(fn, &smb_rc);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (error != 0 && error != ENOENT) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross fprintf(stderr, dgettext(TEXT_DOMAIN,
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross "Can't open %s: %s\n"), fn, strerror(errno));
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross home_nsmbrc = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#ifdef DEBUG
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (smb_debug)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross dump_props(fn);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross#endif
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross free(fn);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross /* Mostly ignore error returns above. */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if (smb_rc == NULL)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross error = ENOENT;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross else
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross error = 0;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross mutex_unlock(&rcfile_mutex);
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross return (error);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross/*
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross * This is called by library consumers (commands)
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross */
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rossvoid
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Rosssmb_close_rcfile(void)
4bff34e37def8a90f9194d81bc345c52ba20086athurlow{
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross struct rcfile *rcp;
4bff34e37def8a90f9194d81bc345c52ba20086athurlow
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross if ((rcp = smb_rc) != NULL) {
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross smb_rc = NULL;
613a2f6ba31e891e3d947a356daf5e563d43c1ceGordon Ross rc_close(rcp);
4bff34e37def8a90f9194d81bc345c52ba20086athurlow }
4bff34e37def8a90f9194d81bc345c52ba20086athurlow}