/*
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version
 *
 * Kamailio 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * WARNING: Don't forget to update the dictionary if you update this file !!!
 *
 */

/*!
 * \file
 * \brief Radius support
 */


#ifndef _RADIUS_CORE_H
#define _RADIUS_CORE_H

#ifndef USE_FREERADIUS
#ifdef USE_RADCLI
#include <radcli/radcli.h>
#define DEFAULT_RADIUSCLIENT_CONF ""
#else
#include <radiusclient-ng.h>
#define DEFAULT_RADIUSCLIENT_CONF \
	"/usr/local/etc/radiusclient-ng/radiusclient.conf"
#endif
#else
#include <freeradius-client.h>
#define DEFAULT_RADIUSCLIENT_CONF ""
#endif


struct attr
{
	const char *n;
	int v;
	unsigned int t; /* type of attribute */
};

struct val
{
	const char *n;
	int v;
};

#define A_USER_NAME 0
#define A_SERVICE_TYPE 1
#define A_CALLED_STATION_ID 2
#define A_CALLING_STATION_ID 3
#define A_ACCT_STATUS_TYPE 4
#define A_ACCT_SESSION_ID 5
#define A_SIP_METHOD 6
#define A_SIP_RESPONSE_CODE 7
#define A_SIP_CSEQ 8
#define A_SIP_TO_TAG 9
#define A_SIP_FROM_TAG 10
#define A_DIGEST_RESPONSE 11
#define A_DIGEST_ATTRIBUTES 12
#define A_SIP_URI_USER 13
#define A_SIP_URI_HOST 14
#define A_DIGEST_REALM 15
#define A_DIGEST_NONCE 16
#define A_DIGEST_METHOD 17
#define A_DIGEST_URI 18
#define A_DIGEST_QOP 19
#define A_DIGEST_ALGORITHM 20
#define A_DIGEST_BODY_DIGEST 21
#define A_DIGEST_CNONCE 22
#define A_DIGEST_NONCE_COUNT 23
#define A_DIGEST_USER_NAME 24
#define A_SIP_GROUP 25
#define A_CISCO_AVPAIR 26
#define A_SIP_AVP 27
#define A_TIME_STAMP 28
#define A_SIP_CALL_ID 29
#define A_SIP_REQUEST_HASH 30
#define A_MAX 31

#define V_STATUS_START 0
#define V_STATUS_STOP 1
#define V_STATUS_FAILED 2
#define V_CALL_CHECK 3
#define V_SIP_SESSION 4
#define V_GROUP_CHECK 5
#define V_SIP_CALLER_AVPS 6
#define V_SIP_CALLEE_AVPS 7
#define V_SIP_VERIFY_DESTINATION 8
#define V_SIP_VERIFY_SOURCE 9
#define V_MAX 10

#define INIT_AV(rh, at, nr_at, vl, nr_vl, fn, e1, e2) \
	{                                                 \
		int i;                                        \
		DICT_ATTR *da;                                \
		DICT_VALUE *dv;                               \
                                                      \
		for(i = 0; i < nr_at; i++) {                  \
			if(at[i].n == NULL)                       \
				continue;                             \
			da = rc_dict_findattr(rh, at[i].n);       \
			if(da == NULL) {                          \
				LM_ERR("%s: can't get code for the "  \
					   "%s attribute\n",              \
						fn, at[i].n);                 \
				return e1;                            \
			}                                         \
			at[i].v = da->value;                      \
			at[i].t = da->type;                       \
		}                                             \
		for(i = 0; i < nr_vl; i++) {                  \
			if(vl[i].n == NULL)                       \
				continue;                             \
			dv = rc_dict_findval(rh, vl[i].n);        \
			if(dv == NULL) {                          \
				LM_ERR("%s: can't get code for the "  \
					   "%s attribute value\n",        \
						fn, vl[i].n);                 \
				return e2;                            \
			}                                         \
			vl[i].v = dv->value;                      \
		}                                             \
	}

#endif