/* bind.c - sock backend bind function */
/* $OpenLDAP: pkg/ldap/servers/slapd/back-sock/bind.c,v 1.3.2.3 2010/04/13 20:23:40 kurt Exp $ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 2007-2010 The OpenLDAP Foundation.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */
/* ACKNOWLEDGEMENTS:
 * This work was initially developed by Brian Candler for inclusion
 * in OpenLDAP Software.
 */

#include "portable.h"

#include <stdio.h>

#include <ac/socket.h>
#include <ac/string.h>

#include "slap.h"
#include "back-sock.h"

int
sock_back_bind(
    Operation		*op,
    SlapReply		*rs )
{
	struct sockinfo	*si = (struct sockinfo *) op->o_bd->be_private;
	AttributeDescription *entry = slap_schema.si_ad_entry;
	Entry e;
	FILE			*fp;
	int			rc;

	e.e_id = NOID;
	e.e_name = op->o_req_dn;
	e.e_nname = op->o_req_ndn;
	e.e_attrs = NULL;
	e.e_ocflags = 0;
	e.e_bv.bv_len = 0;
	e.e_bv.bv_val = NULL;
	e.e_private = NULL;

	if ( ! access_allowed( op, &e,
		entry, NULL, ACL_AUTH, NULL ) )
	{
		send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL );
		return -1;
	}

	if ( (fp = opensock( si->si_sockpath )) == NULL ) {
		send_ldap_error( op, rs, LDAP_OTHER,
		    "could not open socket" );
		return( -1 );
	}

	/* write out the request to the bind process */
	fprintf( fp, "BIND\n" );
	fprintf( fp, "msgid: %ld\n", (long) op->o_msgid );
	sock_print_conn( fp, op->o_conn, si );
	sock_print_suffixes( fp, op->o_bd );
	fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val );
	fprintf( fp, "method: %d\n", op->oq_bind.rb_method );
	fprintf( fp, "credlen: %lu\n", op->oq_bind.rb_cred.bv_len );
	fprintf( fp, "cred: %s\n", op->oq_bind.rb_cred.bv_val ); /* XXX */
	fprintf( fp, "\n" );

	/* read in the results and send them along */
	rc = sock_read_and_send_results( op, rs, fp );
	fclose( fp );

	return( rc );
}
