nis_gr.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 1989, 1993, 1995
* The Regents of the University of California. 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
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
/*
* Portions Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/* from getgrent.c 8.2 (Berkeley) 3/21/94"; */
/* from BSDI Id: getgrent.c,v 2.8 1996/05/28 18:15:14 bostic Exp $ */
#endif /* LIBC_SCCS and not lint */
/* Imports */
#include "port_before.h"
#if !defined(WANT_IRS_GR) || !defined(WANT_IRS_NIS)
static int __bind_irs_gr_unneeded;
#else
#include <resolv.h>
#include <isc/memcluster.h>
#include <errno.h>
#include <grp.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <isc/memcluster.h>
#include <irs.h>
#include "port_after.h"
#include "irs_p.h"
#include "nis_p.h"
/* Definitions */
struct pvt {
int needrewind;
char * nis_domain;
char * curkey_data;
int curkey_len;
char * curval_data;
int curval_len;
/*
* Need space to store the entries read from the group file.
* The members list also needs space per member, and the
* strings making up the user names must be allocated
* somewhere. Rather than doing lots of small allocations,
* we keep one buffer and resize it as needed.
*/
char * membuf;
};
/* Forward */
static void gr_minimize(struct irs_gr *);
/* Public */
struct irs_gr *
return (NULL);
}
return (NULL);
}
return (gr);
}
/* Methods */
static void
}
static struct group *
int r;
do {
if (pvt->needrewind) {
pvt->needrewind = 0;
} else {
char *newkey_data;
int newkey_len;
}
if (r != 0) {
return (NULL);
}
return (rval);
}
static struct group *
int r;
if (r != 0) {
return (NULL);
}
return (makegroupent(this));
}
static struct group *
char tmp[sizeof "4294967295"];
int r;
if (r != 0) {
return (NULL);
}
return (makegroupent(this));
}
static void
}
static void
/* NOOP */
}
/* Private */
static struct group *
unsigned int num_members = 0;
u_long t;
}
goto cleanup;
*cp++ = '\0';
goto cleanup;
*cp++ = '\0';
errno = 0;
goto cleanup;
goto cleanup;
cp++;
/*
* Parse the members out.
*/
while (*cp) {
goto cleanup;
}
break;
*cp++ = '\0';
}
goto cleanup;
}
}
}
return (NULL);
}
static void
}
}
}
#endif /* WANT_IRS_GR && WANT_IRS_NIS */