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gerrit.opencord.org / freeDiameter-old / 13d9601bf947af3286764506368fc3d04672bfde / . / extensions / app_radgw / rgw_common.h
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Brian Waters13d96012017-12-08 16:53:31 -0600[diff] [blame^]1/*********************************************************************************************************
2* Software License Agreement (BSD License) *
3* Author: Sebastien Decugis <sdecugis@freediameter.net> *
4* *
5* Copyright (c) 2013, WIDE Project and NICT *
6* All rights reserved. *
7* *
8* Redistribution and use of this software in source and binary forms, with or without modification, are *
9* permitted provided that the following conditions are met: *
10* *
11* * Redistributions of source code must retain the above *
12* copyright notice, this list of conditions and the *
13* following disclaimer. *
14* *
15* * Redistributions in binary form must reproduce the above *
16* copyright notice, this list of conditions and the *
17* following disclaimer in the documentation and/or other *
18* materials provided with the distribution. *
19* *
20* * Neither the name of the WIDE Project or NICT nor the *
21* names of its contributors may be used to endorse or *
22* promote products derived from this software without *
23* specific prior written permission of WIDE Project and *
24* NICT. *
25* *
26* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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33* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
34*********************************************************************************************************/
35
36/* This file contains definitions for both app_radgw extension and its plugins. */
37
38#ifndef _RGW_COMMON_H
39#define _RGW_COMMON_H
40
41/* Include definitions from the freeDiameter framework */
42#include <freeDiameter/extension.h>
43
44/* Include hostap files for RADIUS processings */
45#include "hostap_compat.h"
46#include "md5.h"
47#include "radius.h"
48
49
50/**************************************************************/
51/* Interface with gateway's plug-ins */
52/**************************************************************/
53/* This structure is private for each plugin */
54struct rgwp_config;
55
56/* This structure points to a RADIUS client description, the definition is not known to plugins */
57struct rgw_client;
58
59int rgw_clients_getkey(struct rgw_client * cli, unsigned char **key, size_t *key_len);
60char * rgw_clients_id(struct rgw_client *cli);
61int rgw_clients_get_origin(struct rgw_client *cli, DiamId_t *fqdn, size_t *fqdnlen, DiamId_t *realm, size_t *realmlen);
62
63/* Each plugin must provide the following structure. */
64extern struct rgw_api {
65 /* The name of the plugin */
66 const char * rgwp_name;
67
68 /* Parse the configuration file. It may be called several times with different configurations.
69 Called even if no configuration file is passed (with NULL conf_file parameter then) */
70 int (*rgwp_conf_parse) ( char * conf_file, struct rgwp_config ** state );
71
72 /* Cleanup the configuration state when the daemon is exiting (called even if state is NULL). */
73 void (*rgwp_conf_free) (struct rgwp_config * state);
74
75 /* handle an incoming RADIUS message */
76 int (*rgwp_rad_req) ( struct rgwp_config * conf, struct radius_msg * rad_req, struct radius_msg ** rad_ans, struct msg ** diam_fw, struct rgw_client * cli );
77 /* ret >0: critical error (errno), log and exit.
78 ret 0: continue;
79 ret -1: stop processing this message
80 ret -2: reply the content of rad_ans to the RADIUS client immediatly
81 */
82
83 /* handle the corresponding Diameter answer */
84 int (*rgwp_diam_ans) ( struct rgwp_config * conf, struct msg ** diam_ans, struct radius_msg ** rad_fw, struct rgw_client * cli );
85 /* ret 0: continue; ret >0: error; ret: -1 ... (tbd) */
86
87} rgwp_descriptor;
88
89
90
91/**************************************************************/
92/* Additional definitions */
93/**************************************************************/
94/* Type of message / server */
95#define RGW_PLG_TYPE_AUTH 1
96#define RGW_PLG_TYPE_ACCT 2
97
98/* Class attribute prefix to store the Auth Application Id (required to send STR) */
99#define CLASS_AAI_PREFIX "fD/rgwx/aai:"
100
101/* Attributes missing from radius.h (not used in EAP) */
102enum { RADIUS_ATTR_CHAP_PASSWORD = 3,
103 RADIUS_ATTR_SERVICE_TYPE = 6,
104 RADIUS_ATTR_FRAMED_PROTOCOL = 7,
105 RADIUS_ATTR_FRAMED_IP_ADDRESS = 8,
106 RADIUS_ATTR_FRAMED_IP_NETMASK = 9,
107 RADIUS_ATTR_FRAMED_ROUTING = 10,
108 RADIUS_ATTR_FILTER_ID = 11,
109 RADIUS_ATTR_FRAMED_COMPRESSION = 13,
110 RADIUS_ATTR_LOGIN_IP_HOST = 14,
111 RADIUS_ATTR_LOGIN_SERVICE = 15,
112 RADIUS_ATTR_LOGIN_TCP_PORT = 16,
113 RADIUS_ATTR_CALLBACK_NUMBER = 19,
114 RADIUS_ATTR_CALLBACK_ID = 20,
115 RADIUS_ATTR_FRAMED_ROUTE = 22,
116 RADIUS_ATTR_FRAMED_IPX_NETWORK = 23,
117 RADIUS_ATTR_LOGIN_LAT_SERVICE = 34,
118 RADIUS_ATTR_LOGIN_LAT_NODE = 35,
119 RADIUS_ATTR_LOGIN_LAT_GROUP = 36,
120 RADIUS_ATTR_FRAMED_APPLETALK_LINK = 37,
121 RADIUS_ATTR_FRAMED_APPLETALK_NETWORK = 38,
122 RADIUS_ATTR_FRAMED_APPLETALK_ZONE = 39,
123 RADIUS_ATTR_CHAP_CHALLENGE = 60,
124 RADIUS_ATTR_PORT_LIMIT = 62,
125 RADIUS_ATTR_LOGIN_LAT_PORT = 63,
126 RADIUS_ATTR_TUNNEL_CLIENT_ENDPOINT = 66,
127 RADIUS_ATTR_TUNNEL_SERVER_ENDPOINT = 67,
128 RADIUS_ATTR_TUNNEL_PASSWORD = 69,
129 RADIUS_ATTR_ARAP_PASSWORD = 70,
130 RADIUS_ATTR_ARAP_FEATURES = 71,
131 RADIUS_ATTR_ARAP_ZONE_ACCESS = 72,
132 RADIUS_ATTR_ARAP_SECURITY = 73,
133 RADIUS_ATTR_ARAP_SECURITY_DATA = 74,
134 RADIUS_ATTR_PASSWORD_RETRY = 75,
135 RADIUS_ATTR_PROMPT = 76,
136 RADIUS_ATTR_CONFIGURATION_TOKEN = 78,
137 RADIUS_ATTR_TUNNEL_ASSIGNMENT_ID = 82,
138 RADIUS_ATTR_TUNNEL_PREFERENCE = 83,
139 RADIUS_ATTR_ARAP_CHALLENGE_RESPONSE = 84,
140 RADIUS_ATTR_NAS_PORT_ID = 87,
141 RADIUS_ATTR_FRAMED_POOL = 88,
142 RADIUS_ATTR_TUNNEL_CLIENT_AUTH_ID = 90,
143 RADIUS_ATTR_TUNNEL_SERVER_AUTH_ID = 91,
144 RADIUS_ATTR_ORIGINATING_LINE_INFO = 94,
145 RADIUS_ATTR_FRAMED_INTERFACE_ID = 96,
146 RADIUS_ATTR_FRAMED_IPV6_PREFIX = 97,
147 RADIUS_ATTR_LOGIN_IPV6_HOST = 98,
148 RADIUS_ATTR_FRAMED_IPV6_ROUTE = 99,
149 RADIUS_ATTR_FRAMED_IPV6_POOL = 100,
150 RADIUS_ATTR_ERROR_CAUSE = 101,
151 RADIUS_ATTR_EAP_KEY_NAME = 102,
152 RADIUS_ATTR_DIGEST_RESPONSE = 103,
153 RADIUS_ATTR_DIGEST_REALM = 104,
154 RADIUS_ATTR_DIGEST_NONCE = 105,
155 RADIUS_ATTR_DIGEST_RESPONSE_AUTH=106,
156 RADIUS_ATTR_DIGEST_NEXTNONCE = 107,
157 RADIUS_ATTR_DIGEST_METHOD = 108,
158 RADIUS_ATTR_DIGEST_URI = 109,
159 RADIUS_ATTR_DIGEST_QOP = 110,
160 RADIUS_ATTR_DIGEST_ALGORITHM = 111,
161 RADIUS_ATTR_DIGEST_ENTITY_BODY_HASH=112,
162 RADIUS_ATTR_DIGEST_CNONCE = 113,
163 RADIUS_ATTR_DIGEST_NONCE_COUNT = 114,
164 RADIUS_ATTR_DIGEST_USERNAME = 115,
165 RADIUS_ATTR_DIGEST_HA1 = 121,
166 RADIUS_ATTR_SIP_AOR = 122
167};
168
169enum { DIAM_ATTR_USER_NAME = 1,
170 DIAM_ATTR_USER_PASSWORD = 2,
171 DIAM_ATTR_NAS_IP_ADDRESS = 4,
172 DIAM_ATTR_NAS_PORT = 5,
173 DIAM_ATTR_SERVICE_TYPE = 6,
174 DIAM_ATTR_FRAMED_PROTOCOL = 7,
175 DIAM_ATTR_FRAMED_IP_ADDRESS = 8,
176 DIAM_ATTR_FRAMED_IP_NETMASK = 9,
177 DIAM_ATTR_FRAMED_ROUTING = 10,
178 DIAM_ATTR_FILTER_ID = 11,
179 DIAM_ATTR_FRAMED_MTU = 12,
180 DIAM_ATTR_FRAMED_COMPRESSION = 13,
181 DIAM_ATTR_LOGIN_IP_HOST = 14,
182 DIAM_ATTR_LOGIN_SERVICE = 15,
183 DIAM_ATTR_LOGIN_TCP_PORT = 16,
184 DIAM_ATTR_REPLY_MESSAGE = 18,
185 DIAM_ATTR_CALLBACK_NUMBER = 19,
186 DIAM_ATTR_CALLBACK_ID = 20,
187 DIAM_ATTR_FRAMED_ROUTE = 22,
188 DIAM_ATTR_FRAMED_IPX_NETWORK = 23,
189 DIAM_ATTR_STATE = 24,
190 DIAM_ATTR_CLASS = 25,
191 DIAM_ATTR_IDLE_TIMEOUT = 28,
192 DIAM_ATTR_NAS_IDENTIFIER = 32,
193 DIAM_ATTR_LOGIN_LAT_SERVICE = 34,
194 DIAM_ATTR_LOGIN_LAT_NODE = 35,
195 DIAM_ATTR_LOGIN_LAT_GROUP = 36,
196 DIAM_ATTR_FRAMED_APPLETALK_LINK = 37,
197 DIAM_ATTR_FRAMED_APPLETALK_NETWORK = 38,
198 DIAM_ATTR_FRAMED_APPLETALK_ZONE = 39,
199 DIAM_ATTR_ACCT_SESSION_ID = 44,
200 DIAM_ATTR_ACCT_MULTI_SESSION_ID = 50,
201 DIAM_ATTR_EVENT_TIMESTAMP = 55,
202 DIAM_ATTR_NAS_PORT_TYPE = 61,
203 DIAM_ATTR_PORT_LIMIT = 62,
204 DIAM_ATTR_LOGIN_LAT_PORT = 63,
205 DIAM_ATTR_TUNNEL_TYPE = 64,
206 DIAM_ATTR_TUNNEL_MEDIUM_TYPE = 65,
207 DIAM_ATTR_TUNNEL_CLIENT_ENDPOINT = 66,
208 DIAM_ATTR_TUNNEL_SERVER_ENDPOINT = 67,
209 DIAM_ATTR_TUNNEL_PASSWORD = 69,
210 DIAM_ATTR_ARAP_FEATURES = 71,
211 DIAM_ATTR_ARAP_ZONE_ACCESS = 72,
212 DIAM_ATTR_ARAP_SECURITY = 73,
213 DIAM_ATTR_ARAP_SECURITY_DATA = 74,
214 DIAM_ATTR_PASSWORD_RETRY = 75,
215 DIAM_ATTR_PROMPT = 76,
216 DIAM_ATTR_CONFIGURATION_TOKEN = 78,
217 DIAM_ATTR_TUNNEL_PRIVATE_GROUP_ID = 81,
218 DIAM_ATTR_TUNNEL_ASSIGNMENT_ID = 82,
219 DIAM_ATTR_TUNNEL_PREFERENCE = 83,
220 DIAM_ATTR_ARAP_CHALLENGE_RESPONSE = 84,
221 DIAM_ATTR_ACCT_INTERIM_INTERVAL = 85,
222 DIAM_ATTR_NAS_PORT_ID = 87,
223 DIAM_ATTR_FRAMED_POOL = 88,
224 DIAM_ATTR_TUNNEL_CLIENT_AUTH_ID = 90,
225 DIAM_ATTR_TUNNEL_SERVER_AUTH_ID = 91,
226 DIAM_ATTR_NAS_IPV6_ADDRESS = 95,
227 DIAM_ATTR_FRAMED_INTERFACE_ID = 96,
228 DIAM_ATTR_FRAMED_IPV6_PREFIX = 97,
229 DIAM_ATTR_LOGIN_IPV6_HOST = 98,
230 DIAM_ATTR_FRAMED_IPV6_ROUTE = 99,
231 DIAM_ATTR_FRAMED_IPV6_POOL = 100,
232 DIAM_ATTR_EAP_KEY_NAME = 102,
233 DIAM_ATTR_DIGEST_RESPONSE = 103,
234 DIAM_ATTR_DIGEST_REALM = 104,
235 DIAM_ATTR_DIGEST_NONCE = 105,
236 DIAM_ATTR_DIGEST_RESPONSE_AUTH=106,
237 DIAM_ATTR_DIGEST_NEXTNONCE = 107,
238 DIAM_ATTR_DIGEST_METHOD = 108,
239 DIAM_ATTR_DIGEST_URI = 109,
240 DIAM_ATTR_DIGEST_QOP = 110,
241 DIAM_ATTR_DIGEST_ALGORITHM = 111,
242 DIAM_ATTR_DIGEST_ENTITY_BODY_HASH=112,
243 DIAM_ATTR_DIGEST_CNONCE = 113,
244 DIAM_ATTR_DIGEST_NONCE_COUNT = 114,
245 DIAM_ATTR_DIGEST_USERNAME = 115,
246 DIAM_ATTR_DIGEST_HA1 = 121,
247 DIAM_ATTR_SIP_AOR = 122,
248 DIAM_ATTR_AUTH_APPLICATION_ID = 258,
249 DIAM_ATTR_ACCT_APPLICATION_ID = 259,
250 DIAM_ATTR_VENDOR_SPECIFIC_APPLICATION_ID = 260,
251 DIAM_ATTR_SESSION_ID = 263,
252 DIAM_ATTR_ORIGIN_HOST = 264,
253 DIAM_ATTR_MULTI_ROUND_TIMEOUT = 272,
254 DIAM_ATTR_AUTH_REQUEST_TYPE = 274,
255 DIAM_ATTR_AUTH_GRACE_PERIOD = 276,
256 DIAM_ATTR_AUTH_SESSION_STATE = 277,
257 DIAM_ATTR_ORIGIN_STATE_ID = 278,
258 DIAM_ATTR_FAILED_AVP = 279,
259 DIAM_ATTR_ERROR_MESSAGE = 281,
260 DIAM_ATTR_ROUTE_RECORD = 282,
261 DIAM_ATTR_PROXY_INFO = 284,
262 DIAM_ATTR_ACCOUNTING_SUB_SESSION_ID = 287,
263 DIAM_ATTR_ERROR_REPORTING_HOST = 294,
264 DIAM_ATTR_TERMINATION_CAUSE = 295,
265 DIAM_ATTR_ORIGIN_REALM = 296,
266 DIAM_ATTR_SIP_AUTH_DATA_ITEM = 376,
267 DIAM_ATTR_SIP_AUTHENTICATION_SCHEME = 377,
268 DIAM_ATTR_SIP_AUTHENTICATE = 379,
269 DIAM_ATTR_SIP_NUMBER_AUTH_ITEMS = 382,
270 DIAM_ATTR_NAS_FILTER_RULE = 400,
271 DIAM_ATTR_TUNNELING = 401,
272 DIAM_ATTR_QOS_FILTER_RULE = 407,
273 DIAM_ATTR_ORIGIN_AAA_PROTOCOL = 408,
274 DIAM_ATTR_EAP_PAYLOAD = 462,
275 DIAM_ATTR_EAP_REISSUED_PAYLOAD = 463,
276 DIAM_ATTR_EAP_MASTER_SESSION_KEY = 464,
277 DIAM_ATTR_ACCOUNTING_EAP_AUTH_METHOD = 465,
278 DIAM_ATTR_ACCOUNTING_RECORD_TYPE = 480,
279 DIAM_ATTR_ACCOUNTING_REALTIME_REQUIRED = 483,
280 DIAM_ATTR_ACCOUNTING_RECORD_NUMBER = 485
281};
282
283const char * rgw_msg_attrtype_str(unsigned char c);
284const char * rgw_msg_code_str(unsigned char c);
285
286#endif /* _RGW_COMMON_H */
287