18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / Configuration helper functions 3344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt * Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/includes.h" 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/common.h" 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "crypto/sha1.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radius/radius_client.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/eapol_common.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eap_common/eap_wsc_common.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eap_server/eap.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_auth.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sta_info.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap_config.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_config_free_vlan(struct hostapd_bss_config *bss) 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_vlan *vlan, *prev; 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan = bss->vlan; 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev = NULL; 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (vlan) { 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev = vlan; 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt vlan = vlan->next; 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(prev); 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->vlan = NULL; 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_config_defaults_bss(struct hostapd_bss_config *bss) 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt dl_list_init(&bss->anqp_elem); 42d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_syslog_level = HOSTAPD_LEVEL_INFO; 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_stdout_level = HOSTAPD_LEVEL_INFO; 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_syslog = (unsigned int) -1; 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_stdout = (unsigned int) -1; 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->auth_algs = WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED; 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wep_rekeying_period = 300; 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* use key0 in individual key and key1 in broadcast key */ 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->broadcast_key_idx_min = 1; 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->broadcast_key_idx_max = 2; 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->eap_reauth_period = 3600; 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_group_rekey = 600; 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_gmk_rekey = 86400; 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_pairwise = WPA_CIPHER_TKIP; 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_group = WPA_CIPHER_TKIP; 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->rsn_pairwise = 0; 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->max_num_sta = MAX_STA_COUNT; 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->dtim_period = 2; 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->radius_server_auth_port = 1812; 68d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt bss->eap_sim_db_timeout = 1; 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ap_max_inactivity = AP_MAX_INACTIVITY; 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->eapol_version = EAPOL_VERSION; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->max_listen_interval = 65535; 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->pwd_group = 19; /* ECC: GF(p=256) */ 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->assoc_sa_query_max_timeout = 1000; 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->assoc_sa_query_retry_timeout = 201; 79b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC; 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef EAP_SERVER_FAST 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* both anonymous and authenticated provisioning */ 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->eap_fast_prov = 3; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->pac_key_lifetime = 7 * 24 * 60 * 60; 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->pac_key_refresh_time = 1 * 24 * 60 * 60; 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* EAP_SERVER_FAST */ 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Set to -1 as defaults depends on HT in setup */ 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wmm_enabled = -1; 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ft_over_ds = 1; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 9404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 9504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->radius_das_time_window = 300; 96a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 97a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->sae_anti_clogging_threshold = 5; 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_config * hostapd_config_defaults(void) 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define ecw2cw(ecw) ((1 << (ecw)) - 1) 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_config *conf; 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *bss; 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const int aCWmin = 4, aCWmax = 10; 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_bk = 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { aCWmin, aCWmax, 7, 0, 0 }; /* background traffic */ 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_be = 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { aCWmin, aCWmax, 3, 0, 0 }; /* best effort traffic */ 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_vi = /* video traffic */ 113b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt { aCWmin - 1, aCWmin, 2, 3008 / 32, 0 }; 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_vo = /* voice traffic */ 115b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt { aCWmin - 2, aCWmin - 1, 2, 1504 / 32, 0 }; 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_bk = 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 7, ecw2cw(aCWmin), ecw2cw(aCWmax), 0 }; 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_be = 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 3, ecw2cw(aCWmin), 4 * (ecw2cw(aCWmin) + 1) - 1, 0}; 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_vi = 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 1, (ecw2cw(aCWmin) + 1) / 2 - 1, ecw2cw(aCWmin), 30}; 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_vo = 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 1, (ecw2cw(aCWmin) + 1) / 4 - 1, 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ecw2cw(aCWmin) + 1) / 2 - 1, 15}; 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#undef ecw2cw 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf = os_zalloc(sizeof(*conf)); 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = os_zalloc(sizeof(*bss)); 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf == NULL || bss == NULL) { 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to allocate memory for " 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration data."); 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf); 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 137cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss = os_calloc(1, sizeof(struct hostapd_bss_config *)); 138cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->bss == NULL) { 139cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(conf); 140cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 141cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 142cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 143cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[0] = bss; 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->radius = os_zalloc(sizeof(*bss->radius)); 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->radius == NULL) { 1479767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_free(conf->bss); 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf); 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_defaults_bss(bss); 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->num_bss = 1; 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->beacon_int = 100; 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->rts_threshold = -1; /* use driver default: 2347 */ 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->fragm_threshold = -1; /* user driver default: 2346 */ 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->send_probe_response = 1; 161f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* Set to invalid value means do not add Power Constraint IE */ 162f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt conf->local_pwr_constraint = -1; 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[0] = ac_be; 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[1] = ac_bk; 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[2] = ac_vi; 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[3] = ac_vo; 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[0] = txq_vo; 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[1] = txq_vi; 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[2] = txq_be; 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[3] = txq_bk; 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ht_capab = HT_CAP_INFO_SMPS_DISABLED; 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 176a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt conf->ap_table_max_size = 255; 177a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt conf->ap_table_expiration_time = 60; 178d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->track_sta_max_age = 180; 179a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 1808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 1817832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_probe_probability = 0.0; 1827832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_auth_probability = 0.0; 1837832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_assoc_probability = 0.0; 1847832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_reassoc_probability = 0.0; 1857832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->corrupt_gtk_rekey_mic_probability = 0.0; 186d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt conf->ecsa_ie_only = 0; 1878da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 1888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 189dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt conf->acs = 0; 190dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt conf->acs_ch_list.num = 0; 191391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt#ifdef CONFIG_ACS 192391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt conf->acs_num_scans = 5; 193391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt#endif /* CONFIG_ACS */ 194391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return conf; 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_mac_comp(const void *a, const void *b) 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return os_memcmp(a, b, sizeof(macaddr)); 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_config_read_wpa_psk(const char *fname, 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid) 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *f; 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[128], *pos; 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int line = 0, ret = 0, len, ok; 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 addr[ETH_ALEN]; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_wpa_psk *psk; 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!fname) 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = fopen(fname, "r"); 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!f) { 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA PSK file '%s' not found.", fname); 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (fgets(buf, sizeof(buf), f)) { 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt line++; 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf[0] == '#') 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = buf; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (*pos != '\0') { 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*pos == '\n') { 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos = '\0'; 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos++; 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf[0] == '\0') 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hwaddr_aton(buf, addr)) { 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid MAC address '%s' on " 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "line %d in '%s'", buf, line, fname); 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt psk = os_zalloc(sizeof(*psk)); 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (psk == NULL) { 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA PSK allocation failed"); 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_zero_ether_addr(addr)) 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt psk->group = 1; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(psk->addr, addr, ETH_ALEN); 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = buf + 17; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*pos == '\0') { 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "No PSK on line %d in '%s'", 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt line, fname); 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(psk); 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos++; 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ok = 0; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(pos); 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len == 64 && hexstr2bin(pos, psk->psk, PMK_LEN) == 0) 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ok = 1; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (len >= 8 && len < 64) { 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pbkdf2_sha1(pos, ssid->ssid, ssid->ssid_len, 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4096, psk->psk, PMK_LEN); 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ok = 1; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ok) { 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid PSK '%s' on line %d in " 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "'%s'", pos, line, fname); 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(psk); 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt psk->next = ssid->wpa_psk; 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk = psk; 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(f); 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_derive_psk(struct hostapd_ssid *ssid) 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk == NULL) { 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Unable to alloc space for PSK"); 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "SSID", 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) ssid->ssid, ssid->ssid_len); 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii_key(MSG_DEBUG, "PSK (ASCII passphrase)", 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) ssid->wpa_passphrase, 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlen(ssid->wpa_passphrase)); 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pbkdf2_sha1(ssid->wpa_passphrase, 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid, ssid->ssid_len, 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4096, ssid->wpa_psk->psk, PMK_LEN); 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "PSK (from passphrase)", 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk->psk, PMK_LEN); 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_setup_wpa_psk(struct hostapd_bss_config *conf) 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid = &conf->ssid; 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_passphrase != NULL) { 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk != NULL) { 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Using pre-configured WPA PSK " 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "instead of passphrase"); 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Deriving WPA PSK based on " 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "passphrase"); 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_derive_psk(ssid) < 0) 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk->group = 1; 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk_file) { 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_config_read_wpa_psk(ssid->wpa_psk_file, 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &conf->ssid)) 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_config_free_radius(struct hostapd_radius_server *servers, 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_servers) 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < num_servers; i++) { 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(servers[i].shared_secret); 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(servers); 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35404949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct hostapd_radius_attr * 35504949598a23f501be6eec21697465fd46a28840aDmitry Shmidthostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type) 35604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 35704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (; attr; attr = attr->next) { 35804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (attr->type == type) 35904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return attr; 36004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 36104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 36204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 36304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 36404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 36504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_config_free_radius_attr(struct hostapd_radius_attr *attr) 36604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 36704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct hostapd_radius_attr *prev; 36804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 36904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt while (attr) { 37004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt prev = attr; 37104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt attr = attr->next; 37204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(prev->val); 37304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(prev); 37404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 37504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 37604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 37704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 378818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidtvoid hostapd_config_free_eap_user(struct hostapd_eap_user *user) 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 380818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt hostapd_config_free_radius_attr(user->accept_attr); 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(user->identity); 382c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(user->password, user->password_len); 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(user); 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_config_free_wep(struct hostapd_wep_keys *keys) 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 391c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(keys->key[i], keys->len[i]); 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt keys->key[i] = NULL; 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3977f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidtvoid hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **l) 3987f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt{ 3997f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt struct hostapd_wpa_psk *psk, *tmp; 4007f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 4017f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt for (psk = *l; psk;) { 4027f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt tmp = psk; 4037f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt psk = psk->next; 4047f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt bin_clear_free(tmp, sizeof(*tmp)); 4057f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt } 4067f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt *l = NULL; 4077f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt} 4087f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 4097f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 410d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidtstatic void hostapd_config_free_anqp_elem(struct hostapd_bss_config *conf) 411d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt{ 412d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct anqp_element *elem; 413d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 414d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt while ((elem = dl_list_first(&conf->anqp_elem, struct anqp_element, 415d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt list))) { 416d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt dl_list_del(&elem->list); 417d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpabuf_free(elem->payload); 418d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_free(elem); 419d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 420d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt} 421d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 422d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 423cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtvoid hostapd_config_free_bss(struct hostapd_bss_config *conf) 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_eap_user *user, *prev_user; 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf == NULL) 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4307f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt hostapd_config_clear_wpa_psk(&conf->ssid.wpa_psk); 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 432c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt str_clear_free(conf->ssid.wpa_passphrase); 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ssid.wpa_psk_file); 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free_wep(&conf->ssid.wep); 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_FULL_DYNAMIC_VLAN 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ssid.vlan_tagged_interface); 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_FULL_DYNAMIC_VLAN */ 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt user = conf->eap_user; 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (user) { 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev_user = user; 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt user = user->next; 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free_eap_user(prev_user); 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 445d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_free(conf->eap_user_sqlite); 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_req_id_text); 4486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(conf->erp_domain); 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->accept_mac); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->deny_mac); 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->nas_identifier); 452cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->radius) { 453cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free_radius(conf->radius->auth_servers, 454cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->radius->num_auth_servers); 455cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free_radius(conf->radius->acct_servers, 456cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->radius->num_acct_servers); 457cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 45804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_config_free_radius_attr(conf->radius_auth_req_attr); 45904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_config_free_radius_attr(conf->radius_acct_req_attr); 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->rsn_preauth_interfaces); 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ctrl_interface); 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ca_cert); 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->server_cert); 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->private_key); 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->private_key_passwd); 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_free(conf->ocsp_stapling_response); 467014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt os_free(conf->ocsp_stapling_response_multi); 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->dh_file); 4696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(conf->openssl_ciphers); 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->pac_opaque_encr_key); 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_fast_a_id); 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_fast_a_id_info); 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_sim_db); 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->radius_server_clients); 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->radius); 47604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(conf->radius_das_shared_secret); 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free_vlan(conf); 4781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(conf->time_zone); 4791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ft_remote_r0kh *r0kh, *r0kh_prev; 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ft_remote_r1kh *r1kh, *r1kh_prev; 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r0kh = conf->r0kh_list; 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->r0kh_list = NULL; 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (r0kh) { 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r0kh_prev = r0kh; 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r0kh = r0kh->next; 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r0kh_prev); 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r1kh = conf->r1kh_list; 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->r1kh_list = NULL; 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (r1kh) { 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r1kh_prev = r1kh; 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r1kh = r1kh->next; 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r1kh_prev); 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->wps_pin_requests); 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->device_name); 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->manufacturer); 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_name); 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_number); 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->serial_number); 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->config_methods); 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ap_pin); 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->extra_cred); 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ap_settings); 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->upnp_iface); 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->friendly_name); 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->manufacturer_url); 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_description); 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_url); 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->upc); 5206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { 5216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int i; 5226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (i = 0; i < MAX_WPS_VENDOR_EXTENSIONS; i++) 5246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(conf->wps_vendor_ext[i]); 5256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 52604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(conf->wps_nfc_dh_pubkey); 52704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(conf->wps_nfc_dh_privkey); 52804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(conf->wps_nfc_dev_pw); 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS */ 5301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(conf->roaming_consortium); 53204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(conf->venue_name); 53361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->nai_realm_data); 53461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->network_auth_type); 53561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->anqp_3gpp_cell_net); 53661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->domain_name); 537d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt hostapd_config_free_anqp_elem(conf); 5381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_RADIUS_TEST 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(conf->dump_msk_file); 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_RADIUS_TEST */ 54261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 54361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_HS20 54461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_oper_friendly_name); 54561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_wan_metrics); 54661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_connection_capability); 54761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_operating_class); 548f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(conf->hs20_icons); 549f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (conf->hs20_osu_providers) { 550f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt size_t i; 551f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt for (i = 0; i < conf->hs20_osu_providers_count; i++) { 552f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt struct hs20_osu_provider *p; 553f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt size_t j; 554f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt p = &conf->hs20_osu_providers[i]; 555f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->friendly_name); 556f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->server_uri); 557f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->method_list); 558f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt for (j = 0; j < p->icons_count; j++) 559f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->icons[j]); 560f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->icons); 561f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->osu_nai); 562f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->service_desc); 563f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 564f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(conf->hs20_osu_providers); 565f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 566f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(conf->subscr_remediation_url); 56761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_HS20 */ 56861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 56961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpabuf_free(conf->vendor_elements); 570a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 571a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt os_free(conf->sae_groups); 57234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 5730207e233ee2e741f7b2c124c1366e905ebb634c8Dmitry Shmidt os_free(conf->wowlan_triggers); 5740207e233ee2e741f7b2c124c1366e905ebb634c8Dmitry Shmidt 57534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_free(conf->server_id); 576cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 577d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 578d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpabuf_free(conf->own_ie_override); 579d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 580d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 581d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_free(conf->no_probe_resp_if_seen_on); 582d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_free(conf->no_auth_if_seen_on); 583d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 584cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(conf); 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_config_free - Free hostapd configuration 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @conf: Configuration data from hostapd_config_read(). 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_config_free(struct hostapd_config *conf) 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf == NULL) 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) 600cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free_bss(conf->bss[i]); 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->bss); 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->supported_rates); 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->basic_rates); 604dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt os_free(conf->acs_ch_list.range); 6056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(conf->driver_params); 6067f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#ifdef CONFIG_ACS 6077f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt os_free(conf->acs_chan_bias); 6087f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#endif /* CONFIG_ACS */ 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf); 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_maclist_found - Find a MAC address from a list 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @list: MAC address list 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @num_entries: Number of addresses in the list 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: Address to search for 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @vlan_id: Buffer for returning VLAN ID or %NULL if not needed 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 1 if address is in the list or 0 if not. 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Perform a binary search for given MAC address from a pre-sorted list. 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_maclist_found(struct mac_acl_entry *list, int num_entries, 62557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt const u8 *addr, struct vlan_description *vlan_id) 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int start, end, middle, res; 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = 0; 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = num_entries - 1; 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (start <= end) { 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt middle = (start + end) / 2; 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_memcmp(list[middle].addr, addr, ETH_ALEN); 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (vlan_id) 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *vlan_id = list[middle].vlan_id; 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = middle + 1; 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = middle - 1; 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_rate_found(int *list, int rate) 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (list == NULL) 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; list[i] >= 0; i++) 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (list[i] == rate) 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidtint hostapd_vlan_valid(struct hostapd_vlan *vlan, 66657c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt struct vlan_description *vlan_desc) 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_vlan *v = vlan; 66957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt int i; 67057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt 67157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (!vlan_desc->notempty || vlan_desc->untagged < 0 || 67257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt vlan_desc->untagged > MAX_VLAN_ID) 67357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt return 0; 67457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt for (i = 0; i < MAX_NUM_TAGGED_VLAN; i++) { 67557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (vlan_desc->tagged[i] < 0 || 67657c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt vlan_desc->tagged[i] > MAX_VLAN_ID) 67757c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt return 0; 67857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt } 67957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (!vlan_desc->untagged && !vlan_desc->tagged[0]) 68057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt return 0; 68157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (v) { 68357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (!vlan_compare(&v->vlan_desc, vlan_desc) || 68457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt v->vlan_id == VLAN_ID_WILDCARD) 68534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 1; 68634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt v = v->next; 68734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 68834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 68934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 69034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 69134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 69234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan, int vlan_id) 69334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 69434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct hostapd_vlan *v = vlan; 69534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt while (v) { 69634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (v->vlan_id == vlan_id) 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return v->ifname; 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt v = v->next; 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * hostapd_get_psk(const struct hostapd_bss_config *conf, 705391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *addr, const u8 *p2p_dev_addr, 706391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *prev_psk) 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_wpa_psk *psk; 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int next_ok = prev_psk == NULL; 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 711df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (p2p_dev_addr && !is_zero_ether_addr(p2p_dev_addr)) { 712391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, "Searching a PSK for " MACSTR 713391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt " p2p_dev_addr=" MACSTR " prev_psk=%p", 714391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt MAC2STR(addr), MAC2STR(p2p_dev_addr), prev_psk); 715df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr = NULL; /* Use P2P Device Address for matching */ 716391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } else { 717391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, "Searching a PSK for " MACSTR 718391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt " prev_psk=%p", 719391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt MAC2STR(addr), prev_psk); 720391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 721391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (psk = conf->ssid.wpa_psk; psk != NULL; psk = psk->next) { 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (next_ok && 724391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt (psk->group || 725391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt (addr && os_memcmp(psk->addr, addr, ETH_ALEN) == 0) || 726391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt (!addr && p2p_dev_addr && 727391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt os_memcmp(psk->p2p_dev_addr, p2p_dev_addr, ETH_ALEN) == 728391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 0))) 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return psk->psk; 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (psk->psk == prev_psk) 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt next_ok = 1; 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 738cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 739cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int hostapd_config_check_bss(struct hostapd_bss_config *bss, 740344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt struct hostapd_config *conf, 741344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt int full_config) 742cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 743344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->ieee802_1x && !bss->eap_server && 744cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !bss->radius->auth_servers) { 745cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid IEEE 802.1X configuration (no " 746cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "EAP authenticator configured)."); 747cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 748cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 749cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 750cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->wpa) { 751cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int wep, i; 752cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 753cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wep = bss->default_wep_key_len > 0 || 754cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->individual_wep_key_len > 0; 755cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 756cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->ssid.wep.keys_set) { 757cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wep = 1; 758cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt break; 759cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 760cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 761cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 762cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wep) { 763cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "WEP configuration in a WPA network is not supported"); 764cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 765cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 766cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 767cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 768344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wpa && 769344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt bss->wpa_psk_radius != PSK_RADIUS_IGNORED && 770cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) { 771cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA-PSK using RADIUS enabled, but no " 772cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "RADIUS checking (macaddr_acl=2) enabled."); 773cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 774cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 775cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 776344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wpa && (bss->wpa_key_mgmt & WPA_KEY_MGMT_PSK) && 777cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.wpa_psk == NULL && bss->ssid.wpa_passphrase == NULL && 778cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.wpa_psk_file == NULL && 779cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (bss->wpa_psk_radius != PSK_RADIUS_REQUIRED || 780cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH)) { 781cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA-PSK enabled, but PSK or passphrase " 782cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "is not configured."); 783cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 784cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 785cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 7869c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (full_config && !is_zero_ether_addr(bss->bssid)) { 787cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 788cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 789cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 790cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->bss[i] != bss && 791cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (hostapd_mac_comp(conf->bss[i]->bssid, 792cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->bssid) == 0)) { 793cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Duplicate BSSID " MACSTR 794cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt " on interface '%s' and '%s'.", 795cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(bss->bssid), 796cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[i]->iface, bss->iface); 797cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 798cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 799cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 800cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 801cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 802cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#ifdef CONFIG_IEEE80211R 803344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && wpa_key_mgmt_ft(bss->wpa_key_mgmt) && 804cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (bss->nas_identifier == NULL || 805cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlen(bss->nas_identifier) < 1 || 806cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlen(bss->nas_identifier) > FT_R0KH_ID_MAX_LEN)) { 807cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "FT (IEEE 802.11r) requires " 808cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "nas_identifier to be configured as a 1..48 octet " 809cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "string"); 810cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 811cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 812cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 813cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 814cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#ifdef CONFIG_IEEE80211N 815344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211n && 816344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt conf->hw_mode == HOSTAPD_MODE_IEEE80211B) { 817cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->disable_11n = 1; 818cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) in 11b mode is not " 819661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt "allowed, disabling HT capabilities"); 820cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 821cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 822344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211n && 823cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy == SECURITY_STATIC_WEP) { 824cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->disable_11n = 1; 825cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WEP is not " 826cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "allowed, disabling HT capabilities"); 827cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 828cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 829344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211n && bss->wpa && 830cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !(bss->wpa_pairwise & WPA_CIPHER_CCMP) && 831fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | 832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt WPA_CIPHER_CCMP_256 | WPA_CIPHER_GCMP_256))) 833fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt { 834cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->disable_11n = 1; 835cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WPA/WPA2 " 836cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "requires CCMP/GCMP to be enabled, disabling HT " 837cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "capabilities"); 838cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 839cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_IEEE80211N */ 840cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 84115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt#ifdef CONFIG_WPS 842344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wps_state && bss->ignore_broadcast_ssid) { 843cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: ignore_broadcast_ssid " 844cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "configuration forced WPS to be disabled"); 845cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wps_state = 0; 846cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 847cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 848344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wps_state && 849344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt bss->ssid.wep.keys_set && bss->wpa == 0) { 850cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: WEP configuration forced WPS to be " 851cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "disabled"); 852cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wps_state = 0; 853cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 854cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 855344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wps_state && bss->wpa && 856cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (!(bss->wpa & 2) || 8571d755d025b206e22b06aeb322e25a79f98ca7777Dmitry Shmidt !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)))) { 858cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: WPA/TKIP configuration without " 8591d755d025b206e22b06aeb322e25a79f98ca7777Dmitry Shmidt "WPA2/CCMP/GCMP forced WPS to be disabled"); 860cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wps_state = 0; 861cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 86215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt#endif /* CONFIG_WPS */ 863cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 864cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#ifdef CONFIG_HS20 865344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->hs20 && 866cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (!(bss->wpa & 2) || 867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | 868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt WPA_CIPHER_CCMP_256 | 869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt WPA_CIPHER_GCMP_256)))) { 870cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HS 2.0: WPA2-Enterprise/CCMP " 871cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "configuration is required for Hotspot 2.0 " 872cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "functionality"); 873cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 874cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_HS20 */ 876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 87757c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#ifdef CONFIG_MBO 87857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (full_config && bss->mbo_enabled && (bss->wpa & 2) && 87957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt bss->ieee80211w == NO_MGMT_FRAME_PROTECTION) { 88057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpa_printf(MSG_ERROR, 88157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt "MBO: PMF needs to be enabled whenever using WPA2 with MBO"); 88257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt return -1; 88357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt } 88457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#endif /* CONFIG_MBO */ 88557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt 886cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 887cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 888cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 889cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 89005df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidtstatic int hostapd_config_check_cw(struct hostapd_config *conf, int queue) 89105df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt{ 89205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int tx_cwmin = conf->tx_queue[queue].cwmin; 89305df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int tx_cwmax = conf->tx_queue[queue].cwmax; 89405df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int ac_cwmin = conf->wmm_ac_params[queue].cwmin; 89505df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int ac_cwmax = conf->wmm_ac_params[queue].cwmax; 89605df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 89705df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt if (tx_cwmin > tx_cwmax) { 89805df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt wpa_printf(MSG_ERROR, 89905df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt "Invalid TX queue cwMin/cwMax values. cwMin(%d) greater than cwMax(%d)", 90005df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt tx_cwmin, tx_cwmax); 90105df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return -1; 90205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt } 90305df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt if (ac_cwmin > ac_cwmax) { 90405df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt wpa_printf(MSG_ERROR, 90505df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt "Invalid WMM AC cwMin/cwMax values. cwMin(%d) greater than cwMax(%d)", 90605df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt ac_cwmin, ac_cwmax); 90705df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return -1; 90805df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt } 90905df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return 0; 91005df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt} 91105df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 91205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 913344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidtint hostapd_config_check(struct hostapd_config *conf, int full_config) 914cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 915cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 916cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 917344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211d && 918344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt (!conf->country[0] || !conf->country[1])) { 919cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11d without " 920cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "setting the country_code"); 921cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 922cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 923cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 924344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211h && !conf->ieee80211d) { 925cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11h without " 926cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "IEEE 802.11d enabled"); 927cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 928cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 929cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 930f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (full_config && conf->local_pwr_constraint != -1 && 931f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !conf->ieee80211d) { 932f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot add Power Constraint element without Country element"); 933f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 934f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 935f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 936f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (full_config && conf->spectrum_mgmt_required && 937f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt conf->local_pwr_constraint == -1) { 938f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot set Spectrum Management bit without Country and Power Constraint elements"); 939f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 940f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 941f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 94205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt for (i = 0; i < NUM_TX_QUEUES; i++) { 94305df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt if (hostapd_config_check_cw(conf, i)) 94405df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return -1; 94505df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt } 94605df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 947cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 948344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (hostapd_config_check_bss(conf->bss[i], conf, full_config)) 949cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 950cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 951cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 952cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 953cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 954cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 955cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 956717574375e969e8272c6d1a26137286eac158abbDmitry Shmidtvoid hostapd_set_security_params(struct hostapd_bss_config *bss, 957717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt int full_config) 958cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 959cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->individual_wep_key_len == 0) { 960cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* individual keys are not use; can use key idx0 for 961cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * broadcast keys */ 962cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->broadcast_key_idx_min = 0; 963cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 964cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 965cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if ((bss->wpa & 2) && bss->rsn_pairwise == 0) 966cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = bss->wpa_pairwise; 967cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise, 968cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise); 969cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 970717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (full_config) { 971717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt bss->radius->auth_server = bss->radius->auth_servers; 972717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt bss->radius->acct_server = bss->radius->acct_servers; 973717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 974cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 975cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->wpa && bss->ieee802_1x) { 976cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_WPA; 977cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (bss->wpa) { 978cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_WPA_PSK; 979cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (bss->ieee802_1x) { 980cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int cipher = WPA_CIPHER_NONE; 981cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_IEEE_802_1X; 982cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.wep.default_len = bss->default_wep_key_len; 9836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config && bss->default_wep_key_len) { 984cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt cipher = bss->default_wep_key_len >= 13 ? 985cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; 9866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } else if (full_config && bss->ssid.wep.keys_set) { 9876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (bss->ssid.wep.len[0] >= 13) 9886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt cipher = WPA_CIPHER_WEP104; 9896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt else 9906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt cipher = WPA_CIPHER_WEP40; 9916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 992cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = cipher; 993cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_pairwise = cipher; 994cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = cipher; 9956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config) 9966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_IEEE8021X_NO_WPA; 997cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (bss->ssid.wep.keys_set) { 998cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int cipher = WPA_CIPHER_WEP40; 999cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->ssid.wep.len[0] >= 13) 1000cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt cipher = WPA_CIPHER_WEP104; 1001cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_STATIC_WEP; 1002cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = cipher; 1003cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_pairwise = cipher; 1004cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = cipher; 10056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config) 10066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_NONE; 1007f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (bss->osen) { 1008f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->ssid.security_policy = SECURITY_OSEN; 1009f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->wpa_group = WPA_CIPHER_CCMP; 1010f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->wpa_pairwise = 0; 1011f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->rsn_pairwise = WPA_CIPHER_CCMP; 1012cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 1013cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_PLAINTEXT; 1014d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (full_config) { 1015d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt bss->wpa_group = WPA_CIPHER_NONE; 1016d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt bss->wpa_pairwise = WPA_CIPHER_NONE; 1017d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt bss->rsn_pairwise = WPA_CIPHER_NONE; 10186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_NONE; 1019d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 1020cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 1021cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 1022