227 lines
3.9 KiB
C
227 lines
3.9 KiB
C
/*****************************************************************************
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*
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* File ..................: mbuseradd/shadowio.c
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* Purpose ...............: MBSE BBS Shadow Password Suite
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* Last modification date : 09-Aug-2001
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* Original Source .......: Shadow Password Suite
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* Original Copyrioght ...: Julianne Frances Haugh and others.
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*
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*****************************************************************************
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* Copyright (C) 1997-2001
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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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#include "../config.h"
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#ifdef SHADOW_PASSWORD
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#include <string.h>
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#include <stdlib.h>
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#include <shadow.h>
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#include <stdio.h>
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#include "commonio.h"
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#include "shadowio.h"
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struct spwd *__spw_dup(const struct spwd *spent)
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{
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struct spwd *sp;
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if (!(sp = (struct spwd *) malloc(sizeof *sp)))
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return NULL;
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*sp = *spent;
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if (!(sp->sp_namp = strdup(spent->sp_namp)))
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return NULL;
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if (!(sp->sp_pwdp = strdup(spent->sp_pwdp)))
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return NULL;
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return sp;
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}
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static void * shadow_dup(const void *ent)
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{
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const struct spwd *sp = ent;
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return __spw_dup(sp);
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}
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static void shadow_free(void *ent)
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{
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struct spwd *sp = ent;
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free(sp->sp_namp);
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free(sp->sp_pwdp);
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free(sp);
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}
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static const char * shadow_getname(const void *ent)
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{
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const struct spwd *sp = ent;
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return sp->sp_namp;
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}
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static void * shadow_parse(const char *line)
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{
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return (void *) sgetspent(line);
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}
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static int shadow_put(const void *ent, FILE *file)
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{
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const struct spwd *sp = ent;
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return (putspent(sp, file) == -1) ? -1 : 0;
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}
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static struct commonio_ops shadow_ops = {
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shadow_dup,
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shadow_free,
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shadow_getname,
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shadow_parse,
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shadow_put,
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fgets,
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fputs
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};
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static struct commonio_db shadow_db = {
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SHADOW_FILE, /* filename */
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&shadow_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 spw_name(const char *filename)
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{
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return commonio_setname(&shadow_db, filename);
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}
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int spw_file_present(void)
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{
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return commonio_present(&shadow_db);
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}
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int spw_lock(void)
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{
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return commonio_lock(&shadow_db);
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}
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int spw_open(int mode)
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{
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return commonio_open(&shadow_db, mode);
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}
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const struct spwd * spw_locate(const char *name)
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{
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return commonio_locate(&shadow_db, name);
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}
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int spw_update(const struct spwd *sp)
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{
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return commonio_update(&shadow_db, (const void *) sp);
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}
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int spw_remove(const char *name)
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{
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return commonio_remove(&shadow_db, name);
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}
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int spw_rewind(void)
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{
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return commonio_rewind(&shadow_db);
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}
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const struct spwd * spw_next(void)
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{
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return commonio_next(&shadow_db);
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}
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int spw_close(void)
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{
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return commonio_close(&shadow_db);
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}
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int spw_unlock(void)
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{
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return commonio_unlock(&shadow_db);
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}
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struct commonio_entry * __spw_get_head(void)
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{
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return shadow_db.head;
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}
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void __spw_del_entry(const struct commonio_entry *ent)
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{
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commonio_del_entry(&shadow_db, ent);
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}
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#endif
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