250 lines
4.5 KiB
C
250 lines
4.5 KiB
C
/*****************************************************************************
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*
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* $Id$
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* Purpose ...............: MBSE BBS Shadow Password Suite
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* Original Source .......: Shadow Password Suite
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* Original Copyright ....: Julianne Frances Haugh and others.
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*
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*****************************************************************************
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* Copyright (C) 1997-2002
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#if !defined(__FreeBSD__) && !defined(__NetBSD__)
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#include "../config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <pwd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <string.h>
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#include "sgetpwent.h"
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#include "commonio.h"
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#ifndef HAVE_PUTPWENT
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#include "putpwent.h"
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#endif
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#include "pwio.h"
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struct passwd *__pw_dup(const struct passwd *pwent)
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{
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struct passwd *pw;
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if (!(pw = (struct passwd *) malloc(sizeof *pw)))
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return NULL;
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*pw = *pwent;
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if (!(pw->pw_name = strdup(pwent->pw_name)))
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return NULL;
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if (!(pw->pw_passwd = strdup(pwent->pw_passwd)))
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return NULL;
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#ifdef ATT_AGE
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if (!(pw->pw_age = strdup(pwent->pw_age)))
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return NULL;
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#endif
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#ifdef ATT_COMMENT
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if (!(pw->pw_comment = strdup(pwent->pw_comment)))
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return NULL;
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#endif
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if (!(pw->pw_gecos = strdup(pwent->pw_gecos)))
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return NULL;
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if (!(pw->pw_dir = strdup(pwent->pw_dir)))
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return NULL;
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if (!(pw->pw_shell = strdup(pwent->pw_shell)))
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return NULL;
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return pw;
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}
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static void *passwd_dup(const void *ent)
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{
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const struct passwd *pw = ent;
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return __pw_dup(pw);
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}
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static void passwd_free(void *ent)
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{
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struct passwd *pw = ent;
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free(pw->pw_name);
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free(pw->pw_passwd);
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#ifdef ATT_AGE
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free(pw->pw_age);
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#endif
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#ifdef ATT_COMMENT
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free(pw->pw_comment);
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#endif
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free(pw->pw_gecos);
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free(pw->pw_dir);
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free(pw->pw_shell);
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free(pw);
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}
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static const char *passwd_getname(const void *ent)
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{
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const struct passwd *pw = ent;
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return pw->pw_name;
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}
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static void *passwd_parse(const char *line)
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{
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return (void *) sgetpwent(line);
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}
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static int passwd_put(const void *ent, FILE *file)
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{
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const struct passwd *pw = ent;
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return (putpwent(pw, file) == -1) ? -1 : 0;
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}
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static struct commonio_ops passwd_ops = {
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passwd_dup,
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passwd_free,
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passwd_getname,
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passwd_parse,
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passwd_put,
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fgets,
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fputs
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};
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static struct commonio_db passwd_db = {
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PASSWD_FILE, /* filename */
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&passwd_ops, /* ops */
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NULL, /* fp */
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NULL, /* head */
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NULL, /* tail */
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NULL, /* cursor */
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0, /* changed */
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0, /* isopen */
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0, /* locked */
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0, /* readonly */
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1 /* use_lckpwdf */
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};
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int pw_name(const char *filename)
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{
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return commonio_setname(&passwd_db, filename);
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}
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#if !defined(__FreeBSD__) && !defined(__NetBSD__)
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int pw_lock(void)
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{
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return commonio_lock(&passwd_db);
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}
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#endif
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int pw_open(int mode)
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{
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return commonio_open(&passwd_db, mode);
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}
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const struct passwd *pw_locate(const char *name)
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{
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return commonio_locate(&passwd_db, name);
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}
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int pw_update(const struct passwd *pw)
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{
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return commonio_update(&passwd_db, (const void *) pw);
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}
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int pw_remove(const char *name)
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{
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return commonio_remove(&passwd_db, name);
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}
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int pw_rewind(void)
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{
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return commonio_rewind(&passwd_db);
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}
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const struct passwd *pw_next(void)
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{
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return commonio_next(&passwd_db);
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}
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int pw_close(void)
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{
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return commonio_close(&passwd_db);
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}
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int pw_unlock(void)
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{
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return commonio_unlock(&passwd_db);
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}
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struct commonio_entry *__pw_get_head(void)
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{
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return passwd_db.head;
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}
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void __pw_del_entry(const struct commonio_entry *ent)
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{
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commonio_del_entry(&passwd_db, ent);
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}
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#endif
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