freeDiameter: extensions/app_radgw/radius.c annotate

annotate extensions/app_radgw/radius.c @ 552:d2be88628747

Bug fix

author	Sebastien Decugis <sdecugis@nict.go.jp>
date	Wed, 15 Sep 2010 14:45:55 +0900
parents	4c935aecee6c
children	153cd2600fcf

rev	line source
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	1 /*********************************************************************************************************
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	2 * Software License Agreement (BSD License) *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	4 * *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	5 * Copyright (c) 2010, WIDE Project and NICT *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	6 * All rights reserved. *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	7 * *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	9 * permitted provided that the following conditions are met: *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	10 * *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	11 * * Redistributions of source code must retain the above *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	12 * copyright notice, this list of conditions and the *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	13 * following disclaimer. *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	14 * *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	15 * * Redistributions in binary form must reproduce the above *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	16 * copyright notice, this list of conditions and the *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	17 * following disclaimer in the documentation and/or other *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	18 * materials provided with the distribution. *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	19 * *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	20 * * Neither the name of the WIDE Project or NICT nor the *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	21 * names of its contributors may be used to endorse or *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	22 * promote products derived from this software without *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	23 * specific prior written permission of WIDE Project and *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	24 * NICT. *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	25 * *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	34 *********************************************************************************************************/
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	35
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	36 /* freeDiameter author note:
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	37 * The content from this file comes for the main part from the hostap project.
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	38 * It is redistributed under the terms of the BSD license, as allowed
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	39 * by the original copyright reproduced bellow.
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	40 * The modifications to this file are placed under the copyright of the freeDiameter project.
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	41 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	42
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	43 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	44 * hostapd / RADIUS message processing
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	45 * Copyright (c) 2002-2008, Jouni Malinen <j@w1.fi>
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	46 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	47 * This program is free software; you can redistribute it and/or modify
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	48 * it under the terms of the GNU General Public License version 2 as
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	49 * published by the Free Software Foundation.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	50 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	51 * Alternatively, this software may be distributed under the terms of BSD
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	52 * license.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	53 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	54 * See README and COPYING for more details.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	55 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	56
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	57 /*********************************************************************************/
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	58 #include "rgw.h"
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	59
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	60 /* Overwrite printf */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	61 #define printf(args...) fd_log_debug(args)
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	62
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	63
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	64 static struct radius_attr_hdr *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	65 radius_get_attr_hdr(struct radius_msg *msg, int idx)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	66 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	67 return (struct radius_attr_hdr *) (msg->buf + msg->attr_pos[idx]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	68 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	69
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	70
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	71 struct radius_msg *radius_msg_new(u8 code, u8 identifier)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	72 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	73 struct radius_msg *msg;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	74
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	75 msg = os_malloc(sizeof(*msg));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	76 if (msg == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	77 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	78
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	79 if (radius_msg_initialize(msg, RADIUS_DEFAULT_MSG_SIZE)) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	80 os_free(msg);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	81 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	82 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	83
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	84 radius_msg_set_hdr(msg, code, identifier);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	85
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	86 return msg;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	87 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	88
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	89
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	90 int radius_msg_initialize(struct radius_msg *msg, size_t init_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	91 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	92 if (msg == NULL \|\| init_len < sizeof(struct radius_hdr))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	93 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	94
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	95 os_memset(msg, 0, sizeof(*msg));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	96 msg->buf = os_zalloc(init_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	97 if (msg->buf == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	98 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	99
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	100 msg->buf_size = init_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	101 msg->hdr = (struct radius_hdr *) msg->buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	102 msg->buf_used = sizeof(*msg->hdr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	103
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	104 msg->attr_pos =
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	105 os_zalloc(RADIUS_DEFAULT_ATTR_COUNT * sizeof(*msg->attr_pos));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	106 if (msg->attr_pos == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	107 os_free(msg->buf);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	108 msg->buf = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	109 msg->hdr = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	110 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	111 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	112
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	113 msg->attr_size = RADIUS_DEFAULT_ATTR_COUNT;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	114 msg->attr_used = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	115
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	116 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	117 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	118
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	119
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	120 void radius_msg_set_hdr(struct radius_msg *msg, u8 code, u8 identifier)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	121 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	122 msg->hdr->code = code;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	123 msg->hdr->identifier = identifier;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	124 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	125
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	126
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	127 void radius_msg_free(struct radius_msg *msg)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	128 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	129 os_free(msg->buf);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	130 msg->buf = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	131 msg->hdr = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	132 msg->buf_size = msg->buf_used = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	133
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	134 os_free(msg->attr_pos);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	135 msg->attr_pos = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	136 msg->attr_size = msg->attr_used = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	137 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	138
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	139 /* Destroy a message */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	140 void rgw_msg_free(struct rgw_radius_msg_meta ** msg)
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	141 {
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	142 if (!msg \|\| !*msg)
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	143 return;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	144
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	145 radius_msg_free(&(*msg)->radius);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	146 free(*msg);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	147 *msg = NULL;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	148 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	149
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	150
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	151
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	152 struct radius_attr_type {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	153 u8 type;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	154 char *name;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	155 enum {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	156 RADIUS_ATTR_UNDIST, RADIUS_ATTR_TEXT, RADIUS_ATTR_IP,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	157 RADIUS_ATTR_HEXDUMP, RADIUS_ATTR_INT32, RADIUS_ATTR_IPV6
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	158 } data_type;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	159 };
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	160
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	161 static struct radius_attr_type radius_attrs[] =
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	162 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	163 { RADIUS_ATTR_USER_NAME, "User-Name", RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	164 { RADIUS_ATTR_USER_PASSWORD, "User-Password", RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	165 { RADIUS_ATTR_NAS_IP_ADDRESS, "NAS-IP-Address", RADIUS_ATTR_IP },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	166 { RADIUS_ATTR_NAS_PORT, "NAS-Port", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	167 { RADIUS_ATTR_FRAMED_MTU, "Framed-MTU", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	168 { RADIUS_ATTR_REPLY_MESSAGE, "Reply-Message", RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	169 { RADIUS_ATTR_STATE, "State", RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	170 { RADIUS_ATTR_CLASS, "Class", RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	171 { RADIUS_ATTR_VENDOR_SPECIFIC, "Vendor-Specific", RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	172 { RADIUS_ATTR_SESSION_TIMEOUT, "Session-Timeout", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	173 { RADIUS_ATTR_IDLE_TIMEOUT, "Idle-Timeout", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	174 { RADIUS_ATTR_TERMINATION_ACTION, "Termination-Action",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	175 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	176 { RADIUS_ATTR_CALLED_STATION_ID, "Called-Station-Id",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	177 RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	178 { RADIUS_ATTR_CALLING_STATION_ID, "Calling-Station-Id",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	179 RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	180 { RADIUS_ATTR_NAS_IDENTIFIER, "NAS-Identifier", RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	181 { RADIUS_ATTR_PROXY_STATE, "Proxy-State", RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	182 { RADIUS_ATTR_ACCT_STATUS_TYPE, "Acct-Status-Type",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	183 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	184 { RADIUS_ATTR_ACCT_DELAY_TIME, "Acct-Delay-Time", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	185 { RADIUS_ATTR_ACCT_INPUT_OCTETS, "Acct-Input-Octets",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	186 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	187 { RADIUS_ATTR_ACCT_OUTPUT_OCTETS, "Acct-Output-Octets",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	188 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	189 { RADIUS_ATTR_ACCT_SESSION_ID, "Acct-Session-Id", RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	190 { RADIUS_ATTR_ACCT_AUTHENTIC, "Acct-Authentic", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	191 { RADIUS_ATTR_ACCT_SESSION_TIME, "Acct-Session-Time",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	192 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	193 { RADIUS_ATTR_ACCT_INPUT_PACKETS, "Acct-Input-Packets",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	194 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	195 { RADIUS_ATTR_ACCT_OUTPUT_PACKETS, "Acct-Output-Packets",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	196 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	197 { RADIUS_ATTR_ACCT_TERMINATE_CAUSE, "Acct-Terminate-Cause",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	198 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	199 { RADIUS_ATTR_ACCT_MULTI_SESSION_ID, "Acct-Multi-Session-Id",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	200 RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	201 { RADIUS_ATTR_ACCT_LINK_COUNT, "Acct-Link-Count", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	202 { RADIUS_ATTR_ACCT_INPUT_GIGAWORDS, "Acct-Input-Gigawords",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	203 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	204 { RADIUS_ATTR_ACCT_OUTPUT_GIGAWORDS, "Acct-Output-Gigawords",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	205 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	206 { RADIUS_ATTR_EVENT_TIMESTAMP, "Event-Timestamp",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	207 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	208 { RADIUS_ATTR_NAS_PORT_TYPE, "NAS-Port-Type", RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	209 { RADIUS_ATTR_TUNNEL_TYPE, "Tunnel-Type", RADIUS_ATTR_HEXDUMP },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	210 { RADIUS_ATTR_TUNNEL_MEDIUM_TYPE, "Tunnel-Medium-Type",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	211 RADIUS_ATTR_HEXDUMP },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	212 { RADIUS_ATTR_CONNECT_INFO, "Connect-Info", RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	213 { RADIUS_ATTR_EAP_MESSAGE, "EAP-Message", RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	214 { RADIUS_ATTR_MESSAGE_AUTHENTICATOR, "Message-Authenticator",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	215 RADIUS_ATTR_UNDIST },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	216 { RADIUS_ATTR_TUNNEL_PRIVATE_GROUP_ID, "Tunnel-Private-Group-Id",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	217 RADIUS_ATTR_HEXDUMP },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	218 { RADIUS_ATTR_ACCT_INTERIM_INTERVAL, "Acct-Interim-Interval",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	219 RADIUS_ATTR_INT32 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	220 { RADIUS_ATTR_CHARGEABLE_USER_IDENTITY, "Chargeable-User-Identity",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	221 RADIUS_ATTR_TEXT },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	222 { RADIUS_ATTR_NAS_IPV6_ADDRESS, "NAS-IPv6-Address", RADIUS_ATTR_IPV6 },
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	223 };
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	224 #define RADIUS_ATTRS (sizeof(radius_attrs) / sizeof(radius_attrs[0]))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	225
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	226
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	227 static struct radius_attr_type *radius_get_attr_type(u8 type)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	228 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	229 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	230
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	231 for (i = 0; i < RADIUS_ATTRS; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	232 if (type == radius_attrs[i].type)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	233 return &radius_attrs[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	234 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	235
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	236 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	237 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	238
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	239
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	240 static void print_char(char c)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	241 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	242 if (c >= 32 && c < 127)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	243 printf("%c", c);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	244 else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	245 printf("<%02x>", c);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	246 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	247
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	248
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	249 static void radius_msg_dump_attr_val(struct radius_attr_hdr *hdr)
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	250 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	251 struct radius_attr_type *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	252 int i, len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	253 unsigned char *pos;
518 2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	254 u8 attrtype;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	255
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	256 attr = radius_get_attr_type(hdr->type);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	257
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	258 if (attr == NULL)
518 2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	259 attrtype = RADIUS_ATTR_HEXDUMP;
2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	260 else
2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	261 attrtype = attr->data_type;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	262
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	263 len = hdr->length - sizeof(struct radius_attr_hdr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	264 pos = (unsigned char *) (hdr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	265
518 2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	266 switch (attrtype) {
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	267 case RADIUS_ATTR_TEXT:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	268 printf(" Value: '");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	269 for (i = 0; i < len; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	270 print_char(pos[i]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	271 printf("'\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	272 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	273
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	274 case RADIUS_ATTR_IP:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	275 if (len == 4) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	276 struct in_addr addr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	277 os_memcpy(&addr, pos, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	278 printf(" Value: %s\n", inet_ntoa(addr));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	279 } else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	280 printf(" Invalid IP address length %d\n", len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	281 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	282
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	283 case RADIUS_ATTR_IPV6:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	284 if (len == 16) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	285 char buf[128];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	286 const char *atxt;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	287 struct in6_addr addr = (struct in6_addr ) pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	288 atxt = inet_ntop(AF_INET6, addr, buf, sizeof(buf));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	289 printf(" Value: %s\n", atxt ? atxt : "?");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	290 } else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	291 printf(" Invalid IPv6 address length %d\n", len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	292 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	293
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	294 case RADIUS_ATTR_INT32:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	295 if (len == 4)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	296 printf(" Value: %u\n", WPA_GET_BE32(pos));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	297 else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	298 printf(" Invalid INT32 length %d\n", len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	299 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	300
518 2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	301 case RADIUS_ATTR_HEXDUMP:
2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	302 case RADIUS_ATTR_UNDIST:
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	303 default:
518 2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	304 printf(" Value:");
2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	305 for (i = 0; i < len; i++)
2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	306 printf(" %02x", pos[i]);
2c097ed9d0ea Fix the dump function Sebastien Decugis <sdecugis@nict.go.jp> parents: 516 diff changeset	307 printf("\n");
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	308 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	309 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	310 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	311
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	312 /* Dump a message -- can be used safely with a struct radius_msg as parameter (we don't dump the metadata) */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	313 void rgw_msg_dump(struct rgw_radius_msg_meta * msg)
516 1c2f5ee38039 Allow RADIUS Proxies with the app_radgw extension Sebastien Decugis <sdecugis@nict.go.jp> parents: 254 diff changeset	314 {
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	315 unsigned char *auth;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	316 size_t i;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	317 if (! TRACE_BOOL(FULL) )
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	318 return;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	319
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	320 auth = &(msg->radius.hdr->authenticator[0]);
516 1c2f5ee38039 Allow RADIUS Proxies with the app_radgw extension Sebastien Decugis <sdecugis@nict.go.jp> parents: 254 diff changeset	321
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	322 fd_log_debug("------ RADIUS msg dump -------\n");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	323 fd_log_debug(" id : 0x%02hhx, code : %hhd (%s), length : %d\n", msg->radius.hdr->identifier, msg->radius.hdr->code, rgw_msg_code_str(msg->radius.hdr->code), ntohs(msg->radius.hdr->length));
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	324 fd_log_debug(" auth: %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx\n",
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	325 auth[0], auth[1], auth[2], auth[3], auth[4], auth[5], auth[6], auth[7]);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	326 fd_log_debug(" %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx\n",
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	327 auth[8], auth[9], auth[10], auth[11], auth[12], auth[13], auth[14], auth[15]);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	328 for (i = 0; i < msg->radius.attr_used; i++) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	329 struct radius_attr_hdr attr = (struct radius_attr_hdr )(msg->radius.buf + msg->radius.attr_pos[i]);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	330 fd_log_debug(" - Type: 0x%02hhx (%s)\n Len: %-3hhu", attr->type, rgw_msg_attrtype_str(attr->type), attr->length);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	331 radius_msg_dump_attr_val(attr);
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	332 }
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	333 if (msg->ps_nb) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	334 fd_log_debug("---- hidden attributes:\n");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	335 for (i = msg->ps_first; i < msg->ps_first + msg->ps_nb; i++) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	336 struct radius_attr_hdr attr = (struct radius_attr_hdr )(msg->radius.buf + msg->radius.attr_pos[i]);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	337 fd_log_debug(" - Type: 0x%02hhx (%s)\n Len: %-3hhu", attr->type, rgw_msg_attrtype_str(attr->type), attr->length);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	338 radius_msg_dump_attr_val(attr);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	339 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	340 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	341 fd_log_debug("-----------------------------\n");
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	342 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	343
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	344
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	345 int radius_msg_finish(struct radius_msg msg, const u8 secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	346 size_t secret_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	347 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	348 if (secret) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	349 u8 auth[MD5_MAC_LEN];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	350 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	351
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	352 os_memset(auth, 0, MD5_MAC_LEN);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	353 attr = radius_msg_add_attr(msg,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	354 RADIUS_ATTR_MESSAGE_AUTHENTICATOR,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	355 auth, MD5_MAC_LEN);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	356 if (attr == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	357 printf("WARNING: Could not add "
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	358 "Message-Authenticator\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	359 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	360 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	361 msg->hdr->length = htons(msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	362 hmac_md5(secret, secret_len, msg->buf, msg->buf_used,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	363 (u8 *) (attr + 1));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	364 } else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	365 msg->hdr->length = htons(msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	366
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	367 if (msg->buf_used > 0xffff) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	368 printf("WARNING: too long RADIUS message (%lu)\n",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	369 (unsigned long) msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	370 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	371 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	372 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	373 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	374
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	375
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	376 int radius_msg_finish_srv(struct radius_msg msg, const u8 secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	377 size_t secret_len, const u8 *req_authenticator)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	378 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	379 u8 auth[MD5_MAC_LEN];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	380 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	381 const u8 *addr[4];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	382 size_t len[4];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	383
539 6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	384 if (msg->hdr->code != RADIUS_CODE_ACCOUNTING_RESPONSE) {
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	385 os_memset(auth, 0, MD5_MAC_LEN);
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	386 attr = radius_msg_add_attr(msg, RADIUS_ATTR_MESSAGE_AUTHENTICATOR,
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	387 auth, MD5_MAC_LEN);
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	388 if (attr == NULL) {
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	389 printf("WARNING: Could not add Message-Authenticator\n");
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	390 return -1;
6994e9a3c528 The previous commit provoked an Accounting-Response with empty authenticator... Should be fixed now. Sebastien Decugis <sdecugis@nict.go.jp> parents: 518 diff changeset	391 }
540 23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	392 msg->hdr->length = htons(msg->buf_used);
23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	393 os_memcpy(msg->hdr->authenticator, req_authenticator,
23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	394 sizeof(msg->hdr->authenticator));
23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	395 hmac_md5(secret, secret_len, msg->buf, msg->buf_used,
23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	396 (u8 *) (attr + 1));
23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	397 } else {
23736ebcbfbb Previous commit provked a segfault, this fixes it. Sebastien Decugis <sdecugis@nict.go.jp> parents: 539 diff changeset	398 msg->hdr->length = htons(msg->buf_used);
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	399 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	400
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	401 /* ResponseAuth = MD5(Code+ID+Length+RequestAuth+Attributes+Secret) */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	402 addr[0] = (u8 *) msg->hdr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	403 len[0] = 1 + 1 + 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	404 addr[1] = req_authenticator;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	405 len[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	406 addr[2] = (u8 *) (msg->hdr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	407 len[2] = msg->buf_used - sizeof(*msg->hdr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	408 addr[3] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	409 len[3] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	410 md5_vector(4, addr, len, msg->hdr->authenticator);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	411
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	412 if (msg->buf_used > 0xffff) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	413 printf("WARNING: too long RADIUS message (%lu)\n",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	414 (unsigned long) msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	415 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	416 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	417 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	418 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	419
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	420
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	421 void radius_msg_finish_acct(struct radius_msg msg, const u8 secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	422 size_t secret_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	423 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	424 const u8 *addr[2];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	425 size_t len[2];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	426
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	427 msg->hdr->length = htons(msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	428 os_memset(msg->hdr->authenticator, 0, MD5_MAC_LEN);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	429 addr[0] = msg->buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	430 len[0] = msg->buf_used;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	431 addr[1] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	432 len[1] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	433 md5_vector(2, addr, len, msg->hdr->authenticator);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	434
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	435 if (msg->buf_used > 0xffff) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	436 printf("WARNING: too long RADIUS messages (%lu)\n",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	437 (unsigned long) msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	438 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	439 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	440
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	441
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	442 int radius_msg_add_attr_to_array(struct radius_msg *msg,
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	443 struct radius_attr_hdr *attr)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	444 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	445 if (msg->attr_used >= msg->attr_size) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	446 size_t *nattr_pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	447 int nlen = msg->attr_size * 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	448
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	449 nattr_pos = os_realloc(msg->attr_pos,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	450 nlen * sizeof(*msg->attr_pos));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	451 if (nattr_pos == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	452 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	453
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	454 msg->attr_pos = nattr_pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	455 msg->attr_size = nlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	456 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	457
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	458 msg->attr_pos[msg->attr_used++] = (unsigned char *) attr - msg->buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	459
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	460 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	461 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	462
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	463
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	464 struct radius_attr_hdr radius_msg_add_attr(struct radius_msg msg, u8 type,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	465 const u8 *data, size_t data_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	466 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	467 size_t buf_needed;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	468 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	469
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	470 if (data_len > RADIUS_MAX_ATTR_LEN) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	471 printf("radius_msg_add_attr: too long attribute (%lu bytes)\n",
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	472 (unsigned long) data_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	473 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	474 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	475
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	476 buf_needed = msg->buf_used + sizeof(*attr) + data_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	477
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	478 if (msg->buf_size < buf_needed) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	479 /* allocate more space for message buffer */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	480 unsigned char *nbuf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	481 size_t nlen = msg->buf_size;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	482
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	483 while (nlen < buf_needed)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	484 nlen *= 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	485 nbuf = os_realloc(msg->buf, nlen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	486 if (nbuf == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	487 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	488 msg->buf = nbuf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	489 msg->hdr = (struct radius_hdr *) msg->buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	490 os_memset(msg->buf + msg->buf_size, 0, nlen - msg->buf_size);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	491 msg->buf_size = nlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	492 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	493
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	494 attr = (struct radius_attr_hdr *) (msg->buf + msg->buf_used);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	495 attr->type = type;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	496 attr->length = sizeof(*attr) + data_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	497 if (data_len > 0)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	498 os_memcpy(attr + 1, data, data_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	499
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	500 msg->buf_used += sizeof(*attr) + data_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	501
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	502 if (radius_msg_add_attr_to_array(msg, attr))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	503 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	504
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	505 return attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	506 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	507
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	508
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	509 /* Modified version of radius_msg_parse */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	510 int rgw_msg_parse(unsigned char * buf, size_t len, struct rgw_radius_msg_meta ** msg)
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	511 {
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	512 struct rgw_radius_msg_meta * temp_msg = NULL;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	513 struct radius_hdr *hdr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	514 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	515 size_t msg_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	516 unsigned char pos, end;
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	517 int ret = 0;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	518
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	519 TRACE_ENTRY("%p %g %p", buf, len, msg);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	520
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	521 CHECK_PARAMS( buf && len >= sizeof(*hdr) && msg );
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	522
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	523 *msg = NULL;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	524
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	525 /* Parse the RADIUS message */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	526 hdr = (struct radius_hdr *) buf;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	527 msg_len = ntohs(hdr->length);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	528 if (msg_len < sizeof(*hdr) \|\| msg_len > len) {
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	529 TRACE_DEBUG(INFO, "Invalid RADIUS message length\n");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	530 return EINVAL;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	531 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	532
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	533 if (msg_len < len) {
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	534 TRACE_DEBUG(INFO, "Ignored %lu extra bytes after RADIUS message\n",
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	535 (unsigned long) len - msg_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	536 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	537
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	538 CHECK_MALLOC( temp_msg = malloc(sizeof(struct rgw_radius_msg_meta)) );
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	539 memset(temp_msg, 0, sizeof(struct rgw_radius_msg_meta));
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	540
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	541 if (radius_msg_initialize(&temp_msg->radius, msg_len)) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	542 TRACE_DEBUG(INFO, "Error in radius_msg_initialize, returning ENOMEM.");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	543 free(temp_msg);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	544 return ENOMEM;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	545 }
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	546
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	547 /* Store the received data in the alloc'd buffer */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	548 memcpy(temp_msg->radius.buf, buf, msg_len);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	549 temp_msg->radius.buf_size = temp_msg->radius.buf_used = msg_len;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	550
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	551 /* parse attributes */
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	552 pos = (unsigned char *) (temp_msg->radius.hdr + 1);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	553 end = temp_msg->radius.buf + temp_msg->radius.buf_used;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	554
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	555 while (pos < end) {
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	556 if ((size_t) (end - pos) < sizeof(*attr)) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	557 TRACE_DEBUG(INFO, "Trucated attribute found in RADIUS buffer, EINVAL.");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	558 ret = EINVAL;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	559 break;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	560 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	561
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	562 attr = (struct radius_attr_hdr *) pos;
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	563
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	564 if (pos + attr->length > end \|\| attr->length < sizeof(*attr)) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	565 TRACE_DEBUG(INFO, "Trucated attribute found in RADIUS buffer, EINVAL.");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	566 ret = EINVAL;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	567 break;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	568 }
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	569
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	570 if (radius_msg_add_attr_to_array(&temp_msg->radius, attr)) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	571 TRACE_DEBUG(INFO, "Error in radius_msg_add_attr_to_array, ENOMEM");
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	572 ret = ENOMEM;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	573 break;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	574 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	575
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	576 if (attr->type == RADIUS_ATTR_PROXY_STATE)
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	577 temp_msg->ps_nb += 1;
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	578
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	579 pos += attr->length;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	580 }
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	581
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	582 if (ret != 0) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	583 radius_msg_free(&temp_msg->radius);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	584 free(temp_msg);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	585 return ret;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	586 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	587
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	588 /* Now move all the proxy-state attributes at the end of the attr_pos array */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	589 if (temp_msg->ps_nb) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	590 size_t *temp_ps = NULL;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	591 int n, new_n = 0, p = 0;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	592
552 d2be88628747 Bug fix Sebastien Decugis <sdecugis@nict.go.jp> parents: 550 diff changeset	593 CHECK_MALLOC( temp_ps = calloc(temp_msg->ps_nb, sizeof(size_t)) );
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	594
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	595 /* Move all the Proxy-State attributes into the temp_ps array */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	596 for (n=0; n < temp_msg->radius.attr_used; n++) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	597 struct radius_attr_hdr * attr = (struct radius_attr_hdr *)(temp_msg->radius.buf + temp_msg->radius.attr_pos[n]);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	598
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	599 if (attr->type == RADIUS_ATTR_PROXY_STATE) {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	600 temp_ps[p++] = temp_msg->radius.attr_pos[n];
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	601 } else {
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	602 temp_msg->radius.attr_pos[new_n++] = temp_msg->radius.attr_pos[n];
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	603 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	604 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	605 temp_msg->radius.attr_used = new_n; /* hide the proxy-state to other modules */
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	606 temp_msg->ps_first = new_n;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	607
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	608 /* And back into the array */
552 d2be88628747 Bug fix Sebastien Decugis <sdecugis@nict.go.jp> parents: 550 diff changeset	609 memcpy(temp_msg->radius.attr_pos + new_n, temp_ps, p * sizeof(size_t));
550 4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	610 free(temp_ps);
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	611 }
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	612
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	613 *msg = temp_msg;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	614 return 0;
4c935aecee6c Hide and automate the Proxy-State attributes management in RADIUS gateway Sebastien Decugis <sdecugis@nict.go.jp> parents: 540 diff changeset	615 }
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	616
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	617
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	618
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	619 int radius_msg_add_eap(struct radius_msg msg, const u8 data, size_t data_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	620 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	621 const u8 *pos = data;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	622 size_t left = data_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	623
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	624 while (left > 0) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	625 int len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	626 if (left > RADIUS_MAX_ATTR_LEN)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	627 len = RADIUS_MAX_ATTR_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	628 else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	629 len = left;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	630
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	631 if (!radius_msg_add_attr(msg, RADIUS_ATTR_EAP_MESSAGE,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	632 pos, len))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	633 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	634
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	635 pos += len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	636 left -= len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	637 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	638
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	639 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	640 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	641
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	642
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	643 u8 radius_msg_get_eap(struct radius_msg msg, size_t *eap_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	644 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	645 u8 eap, pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	646 size_t len, i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	647 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	648
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	649 if (msg == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	650 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	651
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	652 len = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	653 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	654 attr = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	655 if (attr->type == RADIUS_ATTR_EAP_MESSAGE)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	656 len += attr->length - sizeof(struct radius_attr_hdr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	657 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	658
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	659 if (len == 0)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	660 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	661
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	662 eap = os_malloc(len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	663 if (eap == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	664 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	665
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	666 pos = eap;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	667 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	668 attr = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	669 if (attr->type == RADIUS_ATTR_EAP_MESSAGE) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	670 int flen = attr->length - sizeof(*attr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	671 os_memcpy(pos, attr + 1, flen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	672 pos += flen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	673 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	674 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	675
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	676 if (eap_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	677 *eap_len = len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	678
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	679 return eap;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	680 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	681
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	682
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	683 int radius_msg_verify_msg_auth(struct radius_msg msg, const u8 secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	684 size_t secret_len, const u8 *req_auth)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	685 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	686 u8 auth[MD5_MAC_LEN], orig[MD5_MAC_LEN];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	687 u8 orig_authenticator[16];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	688 struct radius_attr_hdr attr = NULL, tmp;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	689 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	690
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	691 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	692 tmp = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	693 if (tmp->type == RADIUS_ATTR_MESSAGE_AUTHENTICATOR) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	694 if (attr != NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	695 printf("Multiple Message-Authenticator "
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	696 "attributes in RADIUS message\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	697 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	698 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	699 attr = tmp;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	700 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	701 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	702
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	703 if (attr == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	704 printf("No Message-Authenticator attribute found\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	705 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	706 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	707
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	708 os_memcpy(orig, attr + 1, MD5_MAC_LEN);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	709 os_memset(attr + 1, 0, MD5_MAC_LEN);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	710 if (req_auth) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	711 os_memcpy(orig_authenticator, msg->hdr->authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	712 sizeof(orig_authenticator));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	713 os_memcpy(msg->hdr->authenticator, req_auth,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	714 sizeof(msg->hdr->authenticator));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	715 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	716 hmac_md5(secret, secret_len, msg->buf, msg->buf_used, auth);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	717 os_memcpy(attr + 1, orig, MD5_MAC_LEN);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	718 if (req_auth) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	719 os_memcpy(msg->hdr->authenticator, orig_authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	720 sizeof(orig_authenticator));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	721 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	722
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	723 if (os_memcmp(orig, auth, MD5_MAC_LEN) != 0) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	724 printf("Invalid Message-Authenticator!\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	725 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	726 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	727
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	728 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	729 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	730
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	731
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	732 int radius_msg_verify(struct radius_msg msg, const u8 secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	733 size_t secret_len, struct radius_msg *sent_msg, int auth)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	734 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	735 const u8 *addr[4];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	736 size_t len[4];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	737 u8 hash[MD5_MAC_LEN];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	738
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	739 if (sent_msg == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	740 printf("No matching Access-Request message found\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	741 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	742 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	743
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	744 if (auth &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	745 radius_msg_verify_msg_auth(msg, secret, secret_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	746 sent_msg->hdr->authenticator)) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	747 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	748 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	749
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	750 /* ResponseAuth = MD5(Code+ID+Length+RequestAuth+Attributes+Secret) */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	751 addr[0] = (u8 *) msg->hdr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	752 len[0] = 1 + 1 + 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	753 addr[1] = sent_msg->hdr->authenticator;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	754 len[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	755 addr[2] = (u8 *) (msg->hdr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	756 len[2] = msg->buf_used - sizeof(*msg->hdr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	757 addr[3] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	758 len[3] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	759 md5_vector(4, addr, len, hash);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	760 if (os_memcmp(hash, msg->hdr->authenticator, MD5_MAC_LEN) != 0) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	761 printf("Response Authenticator invalid!\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	762 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	763 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	764
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	765 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	766 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	767
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	768
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	769 int radius_msg_copy_attr(struct radius_msg dst, struct radius_msg src,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	770 u8 type)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	771 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	772 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	773 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	774 int count = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	775
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	776 for (i = 0; i < src->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	777 attr = radius_get_attr_hdr(src, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	778 if (attr->type == type) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	779 if (!radius_msg_add_attr(dst, type, (u8 *) (attr + 1),
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	780 attr->length - sizeof(*attr)))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	781 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	782 count++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	783 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	784 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	785
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	786 return count;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	787 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	788
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	789
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	790 /* Create Request Authenticator. The value should be unique over the lifetime
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	791 * of the shared secret between authenticator and authentication server.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	792 * Use one-way MD5 hash calculated from current timestamp and some data given
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	793 * by the caller. */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	794 void radius_msg_make_authenticator(struct radius_msg *msg,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	795 const u8 *data, size_t len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	796 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	797 struct os_time tv;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	798 long int l;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	799 const u8 *addr[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	800 size_t elen[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	801
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	802 os_get_time(&tv);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	803 l = os_random();
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	804 addr[0] = (u8 *) &tv;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	805 elen[0] = sizeof(tv);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	806 addr[1] = data;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	807 elen[1] = len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	808 addr[2] = (u8 *) &l;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	809 elen[2] = sizeof(l);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	810 md5_vector(3, addr, elen, msg->hdr->authenticator);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	811 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	812
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	813
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	814 /* Get Vendor-specific RADIUS Attribute from a parsed RADIUS message.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	815 * Returns the Attribute payload and sets alen to indicate the length of the
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	816 * payload if a vendor attribute with subtype is found, otherwise returns NULL.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	817 * The returned payload is allocated with os_malloc() and caller must free it
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	818 * by calling os_free().
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	819 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	820 static u8 radius_msg_get_vendor_attr(struct radius_msg msg, u32 vendor,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	821 u8 subtype, size_t *alen)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	822 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	823 u8 data, pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	824 size_t i, len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	825
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	826 if (msg == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	827 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	828
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	829 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	830 struct radius_attr_hdr *attr = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	831 size_t left;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	832 u32 vendor_id;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	833 struct radius_attr_vendor *vhdr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	834
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	835 if (attr->type != RADIUS_ATTR_VENDOR_SPECIFIC)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	836 continue;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	837
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	838 left = attr->length - sizeof(*attr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	839 if (left < 4)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	840 continue;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	841
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	842 pos = (u8 *) (attr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	843
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	844 os_memcpy(&vendor_id, pos, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	845 pos += 4;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	846 left -= 4;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	847
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	848 if (ntohl(vendor_id) != vendor)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	849 continue;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	850
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	851 while (left >= sizeof(*vhdr)) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	852 vhdr = (struct radius_attr_vendor *) pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	853 if (vhdr->vendor_length > left \|\|
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	854 vhdr->vendor_length < sizeof(*vhdr)) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	855 left = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	856 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	857 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	858 if (vhdr->vendor_type != subtype) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	859 pos += vhdr->vendor_length;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	860 left -= vhdr->vendor_length;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	861 continue;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	862 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	863
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	864 len = vhdr->vendor_length - sizeof(*vhdr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	865 data = os_malloc(len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	866 if (data == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	867 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	868 os_memcpy(data, pos + sizeof(*vhdr), len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	869 if (alen)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	870 *alen = len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	871 return data;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	872 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	873 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	874
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	875 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	876 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	877
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	878
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	879 static u8 * decrypt_ms_key(const u8 *key, size_t len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	880 const u8 *req_authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	881 const u8 secret, size_t secret_len, size_t reslen)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	882 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	883 u8 plain, ppos, *res;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	884 const u8 *pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	885 size_t left, plen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	886 u8 hash[MD5_MAC_LEN];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	887 int i, first = 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	888 const u8 *addr[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	889 size_t elen[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	890
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	891 /* key: 16-bit salt followed by encrypted key info */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	892
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	893 if (len < 2 + 16)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	894 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	895
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	896 pos = key + 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	897 left = len - 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	898 if (left % 16) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	899 printf("Invalid ms key len %lu\n", (unsigned long) left);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	900 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	901 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	902
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	903 plen = left;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	904 ppos = plain = os_malloc(plen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	905 if (plain == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	906 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	907 plain[0] = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	908
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	909 while (left > 0) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	910 /* b(1) = MD5(Secret + Request-Authenticator + Salt)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	911 * b(i) = MD5(Secret + c(i - 1)) for i > 1 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	912
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	913 addr[0] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	914 elen[0] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	915 if (first) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	916 addr[1] = req_authenticator;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	917 elen[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	918 addr[2] = key;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	919 elen[2] = 2; /* Salt */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	920 } else {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	921 addr[1] = pos - MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	922 elen[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	923 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	924 md5_vector(first ? 3 : 2, addr, elen, hash);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	925 first = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	926
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	927 for (i = 0; i < MD5_MAC_LEN; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	928 ppos++ = pos++ ^ hash[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	929 left -= MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	930 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	931
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	932 if (plain[0] == 0 \|\| plain[0] > plen - 1) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	933 printf("Failed to decrypt MPPE key\n");
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	934 os_free(plain);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	935 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	936 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	937
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	938 res = os_malloc(plain[0]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	939 if (res == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	940 os_free(plain);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	941 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	942 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	943 os_memcpy(res, plain + 1, plain[0]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	944 if (reslen)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	945 *reslen = plain[0];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	946 os_free(plain);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	947 return res;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	948 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	949
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	950
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	951 static void encrypt_ms_key(const u8 *key, size_t key_len, u16 salt,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	952 const u8 *req_authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	953 const u8 *secret, size_t secret_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	954 u8 ebuf, size_t elen)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	955 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	956 int i, len, first = 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	957 u8 hash[MD5_MAC_LEN], saltbuf[2], *pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	958 const u8 *addr[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	959 size_t _len[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	960
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	961 WPA_PUT_BE16(saltbuf, salt);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	962
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	963 len = 1 + key_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	964 if (len & 0x0f) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	965 len = (len & 0xf0) + 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	966 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	967 os_memset(ebuf, 0, len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	968 ebuf[0] = key_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	969 os_memcpy(ebuf + 1, key, key_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	970
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	971 *elen = len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	972
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	973 pos = ebuf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	974 while (len > 0) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	975 /* b(1) = MD5(Secret + Request-Authenticator + Salt)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	976 * b(i) = MD5(Secret + c(i - 1)) for i > 1 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	977 addr[0] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	978 _len[0] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	979 if (first) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	980 addr[1] = req_authenticator;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	981 _len[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	982 addr[2] = saltbuf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	983 _len[2] = sizeof(saltbuf);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	984 } else {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	985 addr[1] = pos - MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	986 _len[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	987 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	988 md5_vector(first ? 3 : 2, addr, _len, hash);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	989 first = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	990
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	991 for (i = 0; i < MD5_MAC_LEN; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	992 *pos++ ^= hash[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	993
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	994 len -= MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	995 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	996 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	997
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	998
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	999 struct radius_ms_mppe_keys *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1000 radius_msg_get_ms_keys(struct radius_msg msg, struct radius_msg sent_msg,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1001 const u8 *secret, size_t secret_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1002 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1003 u8 *key;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1004 size_t keylen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1005 struct radius_ms_mppe_keys *keys;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1006
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1007 if (msg == NULL \|\| sent_msg == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1008 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1009
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1010 keys = os_zalloc(sizeof(*keys));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1011 if (keys == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1012 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1013
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1014 key = radius_msg_get_vendor_attr(msg, RADIUS_VENDOR_ID_MICROSOFT,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1015 RADIUS_VENDOR_ATTR_MS_MPPE_SEND_KEY,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1016 &keylen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1017 if (key) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1018 keys->send = decrypt_ms_key(key, keylen,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1019 sent_msg->hdr->authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1020 secret, secret_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1021 &keys->send_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1022 os_free(key);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1023 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1024
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1025 key = radius_msg_get_vendor_attr(msg, RADIUS_VENDOR_ID_MICROSOFT,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1026 RADIUS_VENDOR_ATTR_MS_MPPE_RECV_KEY,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1027 &keylen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1028 if (key) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1029 keys->recv = decrypt_ms_key(key, keylen,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1030 sent_msg->hdr->authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1031 secret, secret_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1032 &keys->recv_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1033 os_free(key);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1034 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1035
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1036 return keys;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1037 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1038
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1039
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1040 struct radius_ms_mppe_keys *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1041 radius_msg_get_cisco_keys(struct radius_msg msg, struct radius_msg sent_msg,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1042 const u8 *secret, size_t secret_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1043 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1044 u8 *key;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1045 size_t keylen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1046 struct radius_ms_mppe_keys *keys;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1047
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1048 if (msg == NULL \|\| sent_msg == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1049 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1050
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1051 keys = os_zalloc(sizeof(*keys));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1052 if (keys == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1053 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1054
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1055 key = radius_msg_get_vendor_attr(msg, RADIUS_VENDOR_ID_CISCO,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1056 RADIUS_CISCO_AV_PAIR, &keylen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1057 if (key && keylen == 51 &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1058 os_memcmp(key, "leap:session-key=", 17) == 0) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1059 keys->recv = decrypt_ms_key(key + 17, keylen - 17,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1060 sent_msg->hdr->authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1061 secret, secret_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1062 &keys->recv_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1063 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1064 os_free(key);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1065
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1066 return keys;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1067 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1068
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1069
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1070 int radius_msg_add_mppe_keys(struct radius_msg *msg,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1071 const u8 *req_authenticator,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1072 const u8 *secret, size_t secret_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1073 const u8 *send_key, size_t send_key_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1074 const u8 *recv_key, size_t recv_key_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1075 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1076 struct radius_attr_hdr *attr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1077 u32 vendor_id = htonl(RADIUS_VENDOR_ID_MICROSOFT);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1078 u8 *buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1079 struct radius_attr_vendor *vhdr;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1080 u8 *pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1081 size_t elen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1082 int hlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1083 u16 salt;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1084
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1085 hlen = sizeof(vendor_id) + sizeof(*vhdr) + 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1086
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1087 /* MS-MPPE-Send-Key */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1088 buf = os_malloc(hlen + send_key_len + 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1089 if (buf == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1090 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1091 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1092 pos = buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1093 os_memcpy(pos, &vendor_id, sizeof(vendor_id));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1094 pos += sizeof(vendor_id);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1095 vhdr = (struct radius_attr_vendor *) pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1096 vhdr->vendor_type = RADIUS_VENDOR_ATTR_MS_MPPE_SEND_KEY;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1097 pos = (u8 *) (vhdr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1098 salt = os_random() \| 0x8000;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1099 WPA_PUT_BE16(pos, salt);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1100 pos += 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1101 encrypt_ms_key(send_key, send_key_len, salt, req_authenticator, secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1102 secret_len, pos, &elen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1103 vhdr->vendor_length = hlen + elen - sizeof(vendor_id);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1104
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1105 attr = radius_msg_add_attr(msg, RADIUS_ATTR_VENDOR_SPECIFIC,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1106 buf, hlen + elen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1107 os_free(buf);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1108 if (attr == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1109 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1110 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1111
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1112 /* MS-MPPE-Recv-Key */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1113 buf = os_malloc(hlen + send_key_len + 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1114 if (buf == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1115 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1116 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1117 pos = buf;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1118 os_memcpy(pos, &vendor_id, sizeof(vendor_id));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1119 pos += sizeof(vendor_id);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1120 vhdr = (struct radius_attr_vendor *) pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1121 vhdr->vendor_type = RADIUS_VENDOR_ATTR_MS_MPPE_RECV_KEY;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1122 pos = (u8 *) (vhdr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1123 salt ^= 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1124 WPA_PUT_BE16(pos, salt);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1125 pos += 2;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1126 encrypt_ms_key(recv_key, recv_key_len, salt, req_authenticator, secret,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1127 secret_len, pos, &elen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1128 vhdr->vendor_length = hlen + elen - sizeof(vendor_id);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1129
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1130 attr = radius_msg_add_attr(msg, RADIUS_ATTR_VENDOR_SPECIFIC,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1131 buf, hlen + elen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1132 os_free(buf);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1133 if (attr == NULL) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1134 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1135 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1136
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1137 return 1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1138 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1139
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1140
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1141 /* Add User-Password attribute to a RADIUS message and encrypt it as specified
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1142 * in RFC 2865, Chap. 5.2 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1143 struct radius_attr_hdr *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1144 radius_msg_add_attr_user_password(struct radius_msg *msg,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1145 const u8 *data, size_t data_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1146 const u8 *secret, size_t secret_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1147 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1148 u8 buf[128];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1149 int padlen, i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1150 size_t buf_len, pos;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1151 const u8 *addr[2];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1152 size_t len[2];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1153 u8 hash[16];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1154
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1155 if (data_len > 128)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1156 return NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1157
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1158 os_memcpy(buf, data, data_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1159 buf_len = data_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1160
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1161 padlen = data_len % 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1162 if (padlen) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1163 padlen = 16 - padlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1164 os_memset(buf + data_len, 0, padlen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1165 buf_len += padlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1166 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1167
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1168 addr[0] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1169 len[0] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1170 addr[1] = msg->hdr->authenticator;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1171 len[1] = 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1172 md5_vector(2, addr, len, hash);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1173
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1174 for (i = 0; i < 16; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1175 buf[i] ^= hash[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1176 pos = 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1177
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1178 while (pos < buf_len) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1179 addr[0] = secret;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1180 len[0] = secret_len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1181 addr[1] = &buf[pos - 16];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1182 len[1] = 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1183 md5_vector(2, addr, len, hash);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1184
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1185 for (i = 0; i < 16; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1186 buf[pos + i] ^= hash[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1187
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1188 pos += 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1189 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1190
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1191 return radius_msg_add_attr(msg, RADIUS_ATTR_USER_PASSWORD,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1192 buf, buf_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1193 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1194
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1195
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1196 int radius_msg_get_attr(struct radius_msg msg, u8 type, u8 buf, size_t len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1197 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1198 struct radius_attr_hdr attr = NULL, tmp;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1199 size_t i, dlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1200
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1201 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1202 tmp = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1203 if (tmp->type == type) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1204 attr = tmp;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1205 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1206 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1207 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1208
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1209 if (!attr)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1210 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1211
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1212 dlen = attr->length - sizeof(*attr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1213 if (buf)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1214 os_memcpy(buf, (attr + 1), dlen > len ? len : dlen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1215 return dlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1216 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1217
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1218
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1219 int radius_msg_get_attr_ptr(struct radius_msg msg, u8 type, u8 *buf,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1220 size_t len, const u8 start)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1221 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1222 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1223 struct radius_attr_hdr attr = NULL, tmp;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1224
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1225 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1226 tmp = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1227 if (tmp->type == type &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1228 (start == NULL \|\| (u8 *) tmp > start)) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1229 attr = tmp;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1230 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1231 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1232 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1233
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1234 if (!attr)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1235 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1236
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1237 buf = (u8 ) (attr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1238 len = attr->length - sizeof(attr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1239 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1240 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1241
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1242
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1243 int radius_msg_count_attr(struct radius_msg *msg, u8 type, int min_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1244 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1245 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1246 int count;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1247
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1248 for (count = 0, i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1249 struct radius_attr_hdr *attr = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1250 if (attr->type == type &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1251 attr->length >= sizeof(struct radius_attr_hdr) + min_len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1252 count++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1253 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1254
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1255 return count;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1256 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1257
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1258
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1259 struct radius_tunnel_attrs {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1260 int tag_used;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1261 int type; /* Tunnel-Type */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1262 int medium_type; /* Tunnel-Medium-Type */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1263 int vlanid;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1264 };
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1265
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1266
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1267 /**
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1268 * radius_msg_get_vlanid - Parse RADIUS attributes for VLAN tunnel information
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1269 * @msg: RADIUS message
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1270 * Returns: VLAN ID for the first tunnel configuration of -1 if none is found
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1271 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1272 int radius_msg_get_vlanid(struct radius_msg *msg)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1273 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1274 struct radius_tunnel_attrs tunnel[RADIUS_TUNNEL_TAGS], *tun;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1275 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1276 struct radius_attr_hdr *attr = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1277 const u8 *data;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1278 char buf[10];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1279 size_t dlen;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1280
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1281 os_memset(&tunnel, 0, sizeof(tunnel));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1282
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1283 for (i = 0; i < msg->attr_used; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1284 attr = radius_get_attr_hdr(msg, i);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1285 data = (const u8 *) (attr + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1286 dlen = attr->length - sizeof(*attr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1287 if (attr->length < 3)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1288 continue;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1289 if (data[0] >= RADIUS_TUNNEL_TAGS)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1290 tun = &tunnel[0];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1291 else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1292 tun = &tunnel[data[0]];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1293
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1294 switch (attr->type) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1295 case RADIUS_ATTR_TUNNEL_TYPE:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1296 if (attr->length != 6)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1297 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1298 tun->tag_used++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1299 tun->type = WPA_GET_BE24(data + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1300 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1301 case RADIUS_ATTR_TUNNEL_MEDIUM_TYPE:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1302 if (attr->length != 6)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1303 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1304 tun->tag_used++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1305 tun->medium_type = WPA_GET_BE24(data + 1);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1306 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1307 case RADIUS_ATTR_TUNNEL_PRIVATE_GROUP_ID:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1308 if (data[0] < RADIUS_TUNNEL_TAGS) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1309 data++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1310 dlen--;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1311 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1312 if (dlen >= sizeof(buf))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1313 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1314 os_memcpy(buf, data, dlen);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1315 buf[dlen] = '\0';
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1316 tun->tag_used++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1317 tun->vlanid = atoi(buf);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1318 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1319 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1320 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1321
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1322 for (i = 0; i < RADIUS_TUNNEL_TAGS; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1323 tun = &tunnel[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1324 if (tun->tag_used &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1325 tun->type == RADIUS_TUNNEL_TYPE_VLAN &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1326 tun->medium_type == RADIUS_TUNNEL_MEDIUM_TYPE_802 &&
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1327 tun->vlanid > 0)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1328 return tun->vlanid;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1329 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1330
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1331 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1332 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1333
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1334
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1335 void radius_free_class(struct radius_class_data *c)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1336 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1337 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1338 if (c == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1339 return;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1340 for (i = 0; i < c->count; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1341 os_free(c->attr[i].data);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1342 os_free(c->attr);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1343 c->attr = NULL;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1344 c->count = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1345 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1346
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1347
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1348 int radius_copy_class(struct radius_class_data *dst,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1349 const struct radius_class_data *src)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1350 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1351 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1352
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1353 if (src->attr == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1354 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1355
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1356 dst->attr = os_zalloc(src->count * sizeof(struct radius_attr_data));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1357 if (dst->attr == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1358 return -1;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1359
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1360 dst->count = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1361
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1362 for (i = 0; i < src->count; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1363 dst->attr[i].data = os_malloc(src->attr[i].len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1364 if (dst->attr[i].data == NULL)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1365 break;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1366 dst->count++;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1367 os_memcpy(dst->attr[i].data, src->attr[i].data,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1368 src->attr[i].len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1369 dst->attr[i].len = src->attr[i].len;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1370 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1371
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1372 return 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1373 }

Mercurial > hg > freeDiameter

annotate extensions/app_radgw/radius.c @ 552:d2be88628747