1 /* 2 * RADIUS Dynamic Authorization Server (DAS) 3 * Copyright (c) 2012, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef RADIUS_DAS_H 10 #define RADIUS_DAS_H 11 12 struct radius_das_data; 13 14 enum radius_das_res { 15 RADIUS_DAS_SUCCESS, 16 RADIUS_DAS_NAS_MISMATCH, 17 RADIUS_DAS_SESSION_NOT_FOUND, 18 RADIUS_DAS_MULTI_SESSION_MATCH, 19 RADIUS_DAS_COA_FAILED, 20 }; 21 22 struct radius_das_attrs { 23 /* NAS identification attributes */ 24 const u8 *nas_ip_addr; 25 const u8 *nas_identifier; 26 size_t nas_identifier_len; 27 const u8 *nas_ipv6_addr; 28 29 /* Session identification attributes */ 30 const u8 *sta_addr; 31 const u8 *user_name; 32 size_t user_name_len; 33 const u8 *acct_session_id; 34 size_t acct_session_id_len; 35 const u8 *acct_multi_session_id; 36 size_t acct_multi_session_id_len; 37 const u8 *cui; 38 size_t cui_len; 39 40 /* Authorization changes */ 41 const u8 *hs20_t_c_filtering; 42 }; 43 44 struct radius_das_conf { 45 int port; 46 const u8 *shared_secret; 47 size_t shared_secret_len; 48 const struct hostapd_ip_addr *client_addr; 49 unsigned int time_window; 50 int require_event_timestamp; 51 int require_message_authenticator; 52 void *ctx; 53 enum radius_das_res (*disconnect)(void *ctx, 54 struct radius_das_attrs *attr); 55 enum radius_das_res (*coa)(void *ctx, struct radius_das_attrs *attr); 56 }; 57 58 struct radius_das_data * 59 radius_das_init(struct radius_das_conf *conf); 60 61 void radius_das_deinit(struct radius_das_data *data); 62 63 #endif /* RADIUS_DAS_H */ 64
