1 /* 2 * RADIUS Dynamic Authorization Server (DAS) 3 * Copyright (c) 2012, Jouni Malinen <j (at) 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 }; 20 21 struct radius_das_attrs { 22 /* NAS identification attributes */ 23 const u8 *nas_ip_addr; 24 const u8 *nas_identifier; 25 size_t nas_identifier_len; 26 const u8 *nas_ipv6_addr; 27 28 /* Session identification attributes */ 29 const u8 *sta_addr; 30 const u8 *user_name; 31 size_t user_name_len; 32 const u8 *acct_session_id; 33 size_t acct_session_id_len; 34 const u8 *acct_multi_session_id; 35 size_t acct_multi_session_id_len; 36 const u8 *cui; 37 size_t cui_len; 38 }; 39 40 struct radius_das_conf { 41 int port; 42 const u8 *shared_secret; 43 size_t shared_secret_len; 44 const struct hostapd_ip_addr *client_addr; 45 unsigned int time_window; 46 int require_event_timestamp; 47 int require_message_authenticator; 48 void *ctx; 49 enum radius_das_res (*disconnect)(void *ctx, 50 struct radius_das_attrs *attr); 51 }; 52 53 struct radius_das_data * 54 radius_das_init(struct radius_das_conf *conf); 55 56 void radius_das_deinit(struct radius_das_data *data); 57 58 #endif /* RADIUS_DAS_H */ 59
