/* Copyright (C) 1997-2005 Luke Howard.
This file is part of the nss_ldap library.
Contributed by Luke Howard, <lukeh@padl.com>, 1997.
The nss_ldap library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The nss_ldap library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the nss_ldap library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
$Id: ldap-rpc.c,v 2.30 2008/10/30 20:49:47 lukeh Exp $
*/
/*
Determine the canonical name of the RPC with _nss_ldap_getrdnvalue(),
and assign any values of "cn" which do NOT match this canonical name
as aliases.
*/
static char rcsId[] =
"$Id: ldap-rpc.c,v 2.30 2008/10/30 20:49:47 lukeh Exp $";
#include "config.h"
#ifdef HAVE_PORT_BEFORE_H
#include <port_before.h>
#endif
#if defined(HAVE_THREAD_H) && !defined(_AIX)
#include <thread.h>
#elif defined(HAVE_PTHREAD_H)
#include <pthread.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_RPC_RPCENT_H
#include <rpc/rpcent.h>
#else
#include <netdb.h>
#endif
#ifdef HAVE_LBER_H
#include <lber.h>
#endif
#ifdef HAVE_LDAP_H
#include <ldap.h>
#endif
#include "ldap-nss.h"
#include "ldap-rpc.h"
#include "util.h"
#ifdef HAVE_PORT_AFTER_H
#include <port_after.h>
#endif
#if defined(HAVE_NSSWITCH_H) || defined(HAVE_NSS_H)
#ifdef HAVE_NSS_H
static ent_context_t *rpc_context = NULL;
#endif
static NSS_STATUS
_nss_ldap_parse_rpc (LDAPMessage * e,
ldap_state_t * pvt,
void *result, char *buffer, size_t buflen)
{
struct rpcent *rpc = (struct rpcent *) result;
char *number;
NSS_STATUS stat;
stat =
_nss_ldap_getrdnvalue (e, ATM (LM_RPC, cn), &rpc->r_name, &buffer,
&buflen);
if (stat != NSS_SUCCESS)
return stat;
stat =
_nss_ldap_assign_attrval (e, AT (oncRpcNumber), &number, &buffer,
&buflen);
if (stat != NSS_SUCCESS)
return stat;
stat =
_nss_ldap_parse_int (number, 0, &rpc->r_number);
if (stat != NSS_SUCCESS)
return stat;
stat =
_nss_ldap_assign_attrvals (e, ATM (LM_RPC, cn), rpc->r_name,
&rpc->r_aliases, &buffer, &buflen, NULL);
if (stat != NSS_SUCCESS)
return stat;
return NSS_SUCCESS;
}
#ifdef HAVE_NSSWITCH_H
static NSS_STATUS
_nss_ldap_getrpcbyname_r (nss_backend_t * be, void *args)
{
LOOKUP_NAME (args, _nss_ldap_filt_getrpcbyname, LM_RPC,
_nss_ldap_parse_rpc, LDAP_NSS_BUFLEN_DEFAULT);
}
#elif defined(HAVE_NSS_H)
NSS_STATUS
_nss_ldap_getrpcbyname_r (const char *name, struct rpcent *result,
char *buffer, size_t buflen, int *errnop)
{
LOOKUP_NAME (name, result, buffer, buflen, errnop,
_nss_ldap_filt_getrpcbyname, LM_RPC, _nss_ldap_parse_rpc,
LDAP_NSS_BUFLEN_DEFAULT);
}
#endif
#ifdef HAVE_NSSWITCH_H
static NSS_STATUS
_nss_ldap_getrpcbynumber_r (nss_backend_t * be, void *args)
{
LOOKUP_NUMBER (args, key.number, _nss_ldap_filt_getrpcbynumber, LM_RPC,
_nss_ldap_parse_rpc, LDAP_NSS_BUFLEN_DEFAULT);
}
#elif defined(HAVE_NSS_H)
NSS_STATUS
_nss_ldap_getrpcbynumber_r (int number, struct rpcent *result,
char *buffer, size_t buflen, int *errnop)
{
LOOKUP_NUMBER (number, result, buffer, buflen, errnop,
_nss_ldap_filt_getrpcbynumber, LM_RPC, _nss_ldap_parse_rpc,
LDAP_NSS_BUFLEN_DEFAULT);
}
#endif
#ifdef HAVE_NSSWITCH_H
static NSS_STATUS
_nss_ldap_setrpcent_r (nss_backend_t * rpc_context, void *args)
#elif defined(HAVE_NSS_H)
NSS_STATUS _nss_ldap_setrpcent (void)
#endif
#if defined(HAVE_NSSWITCH_H) || defined(HAVE_NSS_H)
{
LOOKUP_SETENT (rpc_context);
}
#endif
#ifdef HAVE_NSSWITCH_H
static NSS_STATUS
_nss_ldap_endrpcent_r (nss_backend_t * rpc_context, void *args)
#elif defined(HAVE_NSS_H)
NSS_STATUS _nss_ldap_endrpcent (void)
#endif
#if defined(HAVE_NSSWITCH_H) || defined(HAVE_NSS_H)
{
LOOKUP_ENDENT (rpc_context);
}
#endif
#ifdef HAVE_NSSWITCH_H
static NSS_STATUS
_nss_ldap_getrpcent_r (nss_backend_t * rpc_context, void *args)
{
LOOKUP_GETENT (args, rpc_context, _nss_ldap_filt_getrpcent, LM_RPC,
_nss_ldap_parse_rpc, LDAP_NSS_BUFLEN_DEFAULT);
}
#elif defined(HAVE_NSS_H)
NSS_STATUS
_nss_ldap_getrpcent_r (struct rpcent *result, char *buffer, size_t buflen,
int *errnop)
{
LOOKUP_GETENT (rpc_context, result, buffer, buflen, errnop,
_nss_ldap_filt_getrpcent, LM_RPC, _nss_ldap_parse_rpc,
LDAP_NSS_BUFLEN_DEFAULT);
}
#endif
#ifdef HAVE_NSSWITCH_H
static NSS_STATUS
_nss_ldap_rpc_destr (nss_backend_t * rpc_context, void *args)
{
return _nss_ldap_default_destr (rpc_context, args);
}
static nss_backend_op_t rpc_ops[] = {
_nss_ldap_rpc_destr,
_nss_ldap_endrpcent_r,
_nss_ldap_setrpcent_r,
_nss_ldap_getrpcent_r,
_nss_ldap_getrpcbyname_r,
_nss_ldap_getrpcbynumber_r
};
nss_backend_t *
_nss_ldap_rpc_constr (const char *db_name,
const char *src_name, const char *cfg_args)
{
nss_ldap_backend_t *be;
if (!(be = (nss_ldap_backend_t *) malloc (sizeof (*be))))
return NULL;
be->ops = rpc_ops;
be->n_ops = sizeof (rpc_ops) / sizeof (nss_backend_op_t);
if (_nss_ldap_default_constr (be) != NSS_SUCCESS)
return NULL;
return (nss_backend_t *) be;
}
#endif /* HAVE_NSSWITCH_H */
#endif /* !HAVE_IRS_H */