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{ 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_syslog_level = HOSTAPD_LEVEL_INFO; 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_stdout_level = HOSTAPD_LEVEL_INFO; 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_syslog = (unsigned int) -1; 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->logger_stdout = (unsigned int) -1; 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->auth_algs = WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED; 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wep_rekeying_period = 300; 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* use key0 in individual key and key1 in broadcast key */ 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->broadcast_key_idx_min = 1; 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->broadcast_key_idx_max = 2; 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->eap_reauth_period = 3600; 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_group_rekey = 600; 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_gmk_rekey = 86400; 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK; 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_pairwise = WPA_CIPHER_TKIP; 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wpa_group = WPA_CIPHER_TKIP; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->rsn_pairwise = 0; 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->max_num_sta = MAX_STA_COUNT; 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->dtim_period = 2; 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->radius_server_auth_port = 1812; 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ap_max_inactivity = AP_MAX_INACTIVITY; 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->eapol_version = EAPOL_VERSION; 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->max_listen_interval = 65535; 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->pwd_group = 19; /* ECC: GF(p=256) */ 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->assoc_sa_query_max_timeout = 1000; 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->assoc_sa_query_retry_timeout = 201; 76b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt bss->group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC; 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef EAP_SERVER_FAST 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* both anonymous and authenticated provisioning */ 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->eap_fast_prov = 3; 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->pac_key_lifetime = 7 * 24 * 60 * 60; 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->pac_key_refresh_time = 1 * 24 * 60 * 60; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* EAP_SERVER_FAST */ 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Set to -1 as defaults depends on HT in setup */ 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->wmm_enabled = -1; 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ft_over_ds = 1; 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 9104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 9204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->radius_das_time_window = 300; 93a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 94a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->sae_anti_clogging_threshold = 5; 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_config * hostapd_config_defaults(void) 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define ecw2cw(ecw) ((1 << (ecw)) - 1) 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_config *conf; 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_bss_config *bss; 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const int aCWmin = 4, aCWmax = 10; 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_bk = 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { aCWmin, aCWmax, 7, 0, 0 }; /* background traffic */ 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_be = 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { aCWmin, aCWmax, 3, 0, 0 }; /* best effort traffic */ 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_vi = /* video traffic */ 110b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt { aCWmin - 1, aCWmin, 2, 3008 / 32, 0 }; 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_wmm_ac_params ac_vo = /* voice traffic */ 112b36ed7cd946148d829f311de8fe53ea3ffaaffe3Dmitry Shmidt { aCWmin - 2, aCWmin - 1, 2, 1504 / 32, 0 }; 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_bk = 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 7, ecw2cw(aCWmin), ecw2cw(aCWmax), 0 }; 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_be = 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 3, ecw2cw(aCWmin), 4 * (ecw2cw(aCWmin) + 1) - 1, 0}; 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_vi = 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 1, (ecw2cw(aCWmin) + 1) / 2 - 1, ecw2cw(aCWmin), 30}; 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct hostapd_tx_queue_params txq_vo = 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 1, (ecw2cw(aCWmin) + 1) / 4 - 1, 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ecw2cw(aCWmin) + 1) / 2 - 1, 15}; 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#undef ecw2cw 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf = os_zalloc(sizeof(*conf)); 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = os_zalloc(sizeof(*bss)); 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf == NULL || bss == NULL) { 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to allocate memory for " 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "configuration data."); 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf); 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 134cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss = os_calloc(1, sizeof(struct hostapd_bss_config *)); 135cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->bss == NULL) { 136cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(conf); 137cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 138cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 139cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 140cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[0] = bss; 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->radius = os_zalloc(sizeof(*bss->radius)); 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->radius == NULL) { 1449767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_free(conf->bss); 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf); 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_defaults_bss(bss); 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->num_bss = 1; 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->beacon_int = 100; 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->rts_threshold = -1; /* use driver default: 2347 */ 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->fragm_threshold = -1; /* user driver default: 2346 */ 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->send_probe_response = 1; 158f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* Set to invalid value means do not add Power Constraint IE */ 159f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt conf->local_pwr_constraint = -1; 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[0] = ac_be; 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[1] = ac_bk; 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[2] = ac_vi; 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->wmm_ac_params[3] = ac_vo; 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[0] = txq_vo; 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[1] = txq_vi; 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[2] = txq_be; 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->tx_queue[3] = txq_bk; 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->ht_capab = HT_CAP_INFO_SMPS_DISABLED; 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 173a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt conf->ap_table_max_size = 255; 174a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt conf->ap_table_expiration_time = 60; 175a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 1768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 1777832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_probe_probability = 0.0; 1787832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_auth_probability = 0.0; 1797832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_assoc_probability = 0.0; 1807832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->ignore_reassoc_probability = 0.0; 1817832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt conf->corrupt_gtk_rekey_mic_probability = 0.0; 1828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 1838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 184dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt conf->acs = 0; 185dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt conf->acs_ch_list.num = 0; 186391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt#ifdef CONFIG_ACS 187391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt conf->acs_num_scans = 5; 188391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt#endif /* CONFIG_ACS */ 189391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return conf; 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_mac_comp(const void *a, const void *b) 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return os_memcmp(a, b, sizeof(macaddr)); 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_mac_comp_empty(const void *a) 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt macaddr empty = { 0 }; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return os_memcmp(a, empty, sizeof(macaddr)); 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_config_read_wpa_psk(const char *fname, 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid) 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt FILE *f; 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[128], *pos; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int line = 0, ret = 0, len, ok; 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 addr[ETH_ALEN]; 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_wpa_psk *psk; 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!fname) 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = fopen(fname, "r"); 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!f) { 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA PSK file '%s' not found.", fname); 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (fgets(buf, sizeof(buf), f)) { 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt line++; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf[0] == '#') 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = buf; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (*pos != '\0') { 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*pos == '\n') { 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos = '\0'; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos++; 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf[0] == '\0') 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hwaddr_aton(buf, addr)) { 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid MAC address '%s' on " 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "line %d in '%s'", buf, line, fname); 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt psk = os_zalloc(sizeof(*psk)); 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (psk == NULL) { 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA PSK allocation failed"); 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_zero_ether_addr(addr)) 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt psk->group = 1; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(psk->addr, addr, ETH_ALEN); 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = buf + 17; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*pos == '\0') { 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "No PSK on line %d in '%s'", 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt line, fname); 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(psk); 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos++; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ok = 0; 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = os_strlen(pos); 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len == 64 && hexstr2bin(pos, psk->psk, PMK_LEN) == 0) 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ok = 1; 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (len >= 8 && len < 64) { 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pbkdf2_sha1(pos, ssid->ssid, ssid->ssid_len, 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4096, psk->psk, PMK_LEN); 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ok = 1; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ok) { 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid PSK '%s' on line %d in " 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "'%s'", pos, line, fname); 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(psk); 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt psk->next = ssid->wpa_psk; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk = psk; 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fclose(f); 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int hostapd_derive_psk(struct hostapd_ssid *ssid) 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk == NULL) { 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Unable to alloc space for PSK"); 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "SSID", 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) ssid->ssid, ssid->ssid_len); 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii_key(MSG_DEBUG, "PSK (ASCII passphrase)", 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) ssid->wpa_passphrase, 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlen(ssid->wpa_passphrase)); 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pbkdf2_sha1(ssid->wpa_passphrase, 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->ssid, ssid->ssid_len, 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4096, ssid->wpa_psk->psk, PMK_LEN); 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "PSK (from passphrase)", 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk->psk, PMK_LEN); 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_setup_wpa_psk(struct hostapd_bss_config *conf) 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_ssid *ssid = &conf->ssid; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_passphrase != NULL) { 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk != NULL) { 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Using pre-configured WPA PSK " 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "instead of passphrase"); 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Deriving WPA PSK based on " 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "passphrase"); 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_derive_psk(ssid) < 0) 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wpa_psk->group = 1; 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->wpa_psk_file) { 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hostapd_config_read_wpa_psk(ssid->wpa_psk_file, 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &conf->ssid)) 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_config_free_radius(struct hostapd_radius_server *servers, 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_servers) 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < num_servers; i++) { 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(servers[i].shared_secret); 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(servers); 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstruct hostapd_radius_attr * 35704949598a23f501be6eec21697465fd46a28840aDmitry Shmidthostapd_config_get_radius_attr(struct hostapd_radius_attr *attr, u8 type) 35804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 35904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt for (; attr; attr = attr->next) { 36004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (attr->type == type) 36104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return attr; 36204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 36304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return NULL; 36404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 36504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 36604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 36704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void hostapd_config_free_radius_attr(struct hostapd_radius_attr *attr) 36804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 36904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct hostapd_radius_attr *prev; 37004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 37104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt while (attr) { 37204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt prev = attr; 37304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt attr = attr->next; 37404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(prev->val); 37504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(prev); 37604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 37704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 37804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 37904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 380818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidtvoid hostapd_config_free_eap_user(struct hostapd_eap_user *user) 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 382818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt hostapd_config_free_radius_attr(user->accept_attr); 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(user->identity); 384c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(user->password, user->password_len); 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(user); 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void hostapd_config_free_wep(struct hostapd_wep_keys *keys) 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 393c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt bin_clear_free(keys->key[i], keys->len[i]); 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt keys->key[i] = NULL; 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3997f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidtvoid hostapd_config_clear_wpa_psk(struct hostapd_wpa_psk **l) 4007f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt{ 4017f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt struct hostapd_wpa_psk *psk, *tmp; 4027f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 4037f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt for (psk = *l; psk;) { 4047f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt tmp = psk; 4057f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt psk = psk->next; 4067f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt bin_clear_free(tmp, sizeof(*tmp)); 4077f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt } 4087f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt *l = NULL; 4097f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt} 4107f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 4117f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 412cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtvoid hostapd_config_free_bss(struct hostapd_bss_config *conf) 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_eap_user *user, *prev_user; 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf == NULL) 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4197f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt hostapd_config_clear_wpa_psk(&conf->ssid.wpa_psk); 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 421c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt str_clear_free(conf->ssid.wpa_passphrase); 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ssid.wpa_psk_file); 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free_wep(&conf->ssid.wep); 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_FULL_DYNAMIC_VLAN 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ssid.vlan_tagged_interface); 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_FULL_DYNAMIC_VLAN */ 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt user = conf->eap_user; 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (user) { 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt prev_user = user; 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt user = user->next; 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free_eap_user(prev_user); 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 434d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_free(conf->eap_user_sqlite); 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_req_id_text); 4376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(conf->erp_domain); 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->accept_mac); 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->deny_mac); 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->nas_identifier); 441cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->radius) { 442cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free_radius(conf->radius->auth_servers, 443cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->radius->num_auth_servers); 444cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free_radius(conf->radius->acct_servers, 445cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->radius->num_acct_servers); 446cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 44704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_config_free_radius_attr(conf->radius_auth_req_attr); 44804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt hostapd_config_free_radius_attr(conf->radius_acct_req_attr); 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->rsn_preauth_interfaces); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ctrl_interface); 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ca_cert); 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->server_cert); 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->private_key); 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->private_key_passwd); 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_free(conf->ocsp_stapling_response); 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->dh_file); 4576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(conf->openssl_ciphers); 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->pac_opaque_encr_key); 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_fast_a_id); 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_fast_a_id_info); 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->eap_sim_db); 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->radius_server_clients); 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->radius); 46404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(conf->radius_das_shared_secret); 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_config_free_vlan(conf); 4661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(conf->time_zone); 4671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ft_remote_r0kh *r0kh, *r0kh_prev; 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ft_remote_r1kh *r1kh, *r1kh_prev; 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r0kh = conf->r0kh_list; 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->r0kh_list = NULL; 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (r0kh) { 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r0kh_prev = r0kh; 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r0kh = r0kh->next; 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r0kh_prev); 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r1kh = conf->r1kh_list; 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt conf->r1kh_list = NULL; 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (r1kh) { 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r1kh_prev = r1kh; 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r1kh = r1kh->next; 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r1kh_prev); 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->wps_pin_requests); 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->device_name); 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->manufacturer); 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_name); 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_number); 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->serial_number); 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->config_methods); 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ap_pin); 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->extra_cred); 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->ap_settings); 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->upnp_iface); 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->friendly_name); 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->manufacturer_url); 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_description); 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->model_url); 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->upc); 5086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { 5096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int i; 5106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (i = 0; i < MAX_WPS_VENDOR_EXTENSIONS; i++) 5126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpabuf_free(conf->wps_vendor_ext[i]); 5136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 51404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(conf->wps_nfc_dh_pubkey); 51504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(conf->wps_nfc_dh_privkey); 51604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpabuf_free(conf->wps_nfc_dev_pw); 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS */ 5181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(conf->roaming_consortium); 52004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt os_free(conf->venue_name); 52161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->nai_realm_data); 52261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->network_auth_type); 52361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->anqp_3gpp_cell_net); 52461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->domain_name); 5251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_RADIUS_TEST 5271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(conf->dump_msk_file); 5281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_RADIUS_TEST */ 52961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 53061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_HS20 53161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_oper_friendly_name); 53261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_wan_metrics); 53361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_connection_capability); 53461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(conf->hs20_operating_class); 535f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(conf->hs20_icons); 536f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (conf->hs20_osu_providers) { 537f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt size_t i; 538f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt for (i = 0; i < conf->hs20_osu_providers_count; i++) { 539f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt struct hs20_osu_provider *p; 540f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt size_t j; 541f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt p = &conf->hs20_osu_providers[i]; 542f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->friendly_name); 543f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->server_uri); 544f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->method_list); 545f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt for (j = 0; j < p->icons_count; j++) 546f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->icons[j]); 547f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->icons); 548f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->osu_nai); 549f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(p->service_desc); 550f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 551f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(conf->hs20_osu_providers); 552f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 553f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt os_free(conf->subscr_remediation_url); 55461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_HS20 */ 55561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 55661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpabuf_free(conf->vendor_elements); 557a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 558a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt os_free(conf->sae_groups); 55934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 5600207e233ee2e741f7b2c124c1366e905ebb634c8Dmitry Shmidt os_free(conf->wowlan_triggers); 5610207e233ee2e741f7b2c124c1366e905ebb634c8Dmitry Shmidt 56234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_free(conf->server_id); 563cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 564cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(conf); 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_config_free - Free hostapd configuration 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @conf: Configuration data from hostapd_config_read(). 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_config_free(struct hostapd_config *conf) 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (conf == NULL) 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) 580cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt hostapd_config_free_bss(conf->bss[i]); 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->bss); 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->supported_rates); 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf->basic_rates); 584dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt os_free(conf->acs_ch_list.range); 5856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(conf->driver_params); 5867f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#ifdef CONFIG_ACS 5877f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt os_free(conf->acs_chan_bias); 5887f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt#endif /* CONFIG_ACS */ 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(conf); 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd_maclist_found - Find a MAC address from a list 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @list: MAC address list 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @num_entries: Number of addresses in the list 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @addr: Address to search for 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @vlan_id: Buffer for returning VLAN ID or %NULL if not needed 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 1 if address is in the list or 0 if not. 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Perform a binary search for given MAC address from a pre-sorted list. 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_maclist_found(struct mac_acl_entry *list, int num_entries, 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int *vlan_id) 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int start, end, middle, res; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = 0; 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = num_entries - 1; 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (start <= end) { 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt middle = (start + end) / 2; 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_memcmp(list[middle].addr, addr, ETH_ALEN); 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (vlan_id) 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *vlan_id = list[middle].vlan_id; 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = middle + 1; 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = middle - 1; 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_rate_found(int *list, int rate) 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (list == NULL) 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; list[i] >= 0; i++) 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (list[i] == rate) 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtint hostapd_vlan_id_valid(struct hostapd_vlan *vlan, int vlan_id) 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_vlan *v = vlan; 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (v) { 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (v->vlan_id == vlan_id || v->vlan_id == VLAN_ID_WILDCARD) 65034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 1; 65134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt v = v->next; 65234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 65334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 65434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 65534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 65634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 65734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst char * hostapd_get_vlan_id_ifname(struct hostapd_vlan *vlan, int vlan_id) 65834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 65934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct hostapd_vlan *v = vlan; 66034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt while (v) { 66134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (v->vlan_id == vlan_id) 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return v->ifname; 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt v = v->next; 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst u8 * hostapd_get_psk(const struct hostapd_bss_config *conf, 670391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *addr, const u8 *p2p_dev_addr, 671391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt const u8 *prev_psk) 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_wpa_psk *psk; 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int next_ok = prev_psk == NULL; 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 676df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (p2p_dev_addr && !is_zero_ether_addr(p2p_dev_addr)) { 677391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, "Searching a PSK for " MACSTR 678391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt " p2p_dev_addr=" MACSTR " prev_psk=%p", 679391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt MAC2STR(addr), MAC2STR(p2p_dev_addr), prev_psk); 680df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr = NULL; /* Use P2P Device Address for matching */ 681391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } else { 682391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt wpa_printf(MSG_DEBUG, "Searching a PSK for " MACSTR 683391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt " prev_psk=%p", 684391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt MAC2STR(addr), prev_psk); 685391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt } 686391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (psk = conf->ssid.wpa_psk; psk != NULL; psk = psk->next) { 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (next_ok && 689391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt (psk->group || 690391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt (addr && os_memcmp(psk->addr, addr, ETH_ALEN) == 0) || 691391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt (!addr && p2p_dev_addr && 692391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt os_memcmp(psk->p2p_dev_addr, p2p_dev_addr, ETH_ALEN) == 693391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt 0))) 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return psk->psk; 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (psk->psk == prev_psk) 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt next_ok = 1; 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 702cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 703cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 704cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int hostapd_config_check_bss(struct hostapd_bss_config *bss, 705344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt struct hostapd_config *conf, 706344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt int full_config) 707cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 708344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->ieee802_1x && !bss->eap_server && 709cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !bss->radius->auth_servers) { 710cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Invalid IEEE 802.1X configuration (no " 711cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "EAP authenticator configured)."); 712cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 713cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 714cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 715cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->wpa) { 716cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int wep, i; 717cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 718cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wep = bss->default_wep_key_len > 0 || 719cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->individual_wep_key_len > 0; 720cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 721cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->ssid.wep.keys_set) { 722cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wep = 1; 723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt break; 724cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 726cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 727cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wep) { 728cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "WEP configuration in a WPA network is not supported"); 729cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 730cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 731cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 732cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 733344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wpa && 734344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt bss->wpa_psk_radius != PSK_RADIUS_IGNORED && 735cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) { 736cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA-PSK using RADIUS enabled, but no " 737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "RADIUS checking (macaddr_acl=2) enabled."); 738cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 739cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 740cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 741344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wpa && (bss->wpa_key_mgmt & WPA_KEY_MGMT_PSK) && 742cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.wpa_psk == NULL && bss->ssid.wpa_passphrase == NULL && 743cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.wpa_psk_file == NULL && 744cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (bss->wpa_psk_radius != PSK_RADIUS_REQUIRED || 745cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH)) { 746cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "WPA-PSK enabled, but PSK or passphrase " 747cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "is not configured."); 748cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 749cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 750cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 751344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && hostapd_mac_comp_empty(bss->bssid) != 0) { 752cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 753cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 754cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 755cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (conf->bss[i] != bss && 756cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (hostapd_mac_comp(conf->bss[i]->bssid, 757cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->bssid) == 0)) { 758cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Duplicate BSSID " MACSTR 759cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt " on interface '%s' and '%s'.", 760cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(bss->bssid), 761cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt conf->bss[i]->iface, bss->iface); 762cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 763cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 764cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 765cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 766cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 767cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#ifdef CONFIG_IEEE80211R 768344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && wpa_key_mgmt_ft(bss->wpa_key_mgmt) && 769cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (bss->nas_identifier == NULL || 770cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlen(bss->nas_identifier) < 1 || 771cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlen(bss->nas_identifier) > FT_R0KH_ID_MAX_LEN)) { 772cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "FT (IEEE 802.11r) requires " 773cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "nas_identifier to be configured as a 1..48 octet " 774cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "string"); 775cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 776cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 777cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 778cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 779cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#ifdef CONFIG_IEEE80211N 780344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211n && 781344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt conf->hw_mode == HOSTAPD_MODE_IEEE80211B) { 782cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->disable_11n = 1; 783cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) in 11b mode is not " 784661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt "allowed, disabling HT capabilities"); 785cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 786cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 787344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211n && 788cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy == SECURITY_STATIC_WEP) { 789cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->disable_11n = 1; 790cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WEP is not " 791cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "allowed, disabling HT capabilities"); 792cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 793cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 794344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211n && bss->wpa && 795cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !(bss->wpa_pairwise & WPA_CIPHER_CCMP) && 796fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | 797fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt WPA_CIPHER_CCMP_256 | WPA_CIPHER_GCMP_256))) 798fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt { 799cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->disable_11n = 1; 800cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WPA/WPA2 " 801cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "requires CCMP/GCMP to be enabled, disabling HT " 802cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "capabilities"); 803cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 804cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_IEEE80211N */ 805cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 80615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt#ifdef CONFIG_WPS 807344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wps_state && bss->ignore_broadcast_ssid) { 808cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: ignore_broadcast_ssid " 809cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "configuration forced WPS to be disabled"); 810cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wps_state = 0; 811cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 812cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 813344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wps_state && 814344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt bss->ssid.wep.keys_set && bss->wpa == 0) { 815cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: WEP configuration forced WPS to be " 816cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "disabled"); 817cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wps_state = 0; 818cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 819cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 820344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->wps_state && bss->wpa && 821cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (!(bss->wpa & 2) || 8221d755d025b206e22b06aeb322e25a79f98ca7777Dmitry Shmidt !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)))) { 823cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_INFO, "WPS: WPA/TKIP configuration without " 8241d755d025b206e22b06aeb322e25a79f98ca7777Dmitry Shmidt "WPA2/CCMP/GCMP forced WPS to be disabled"); 825cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wps_state = 0; 826cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 82715907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt#endif /* CONFIG_WPS */ 828cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 829cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#ifdef CONFIG_HS20 830344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && bss->hs20 && 831cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt (!(bss->wpa & 2) || 832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | 833fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt WPA_CIPHER_CCMP_256 | 834fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt WPA_CIPHER_GCMP_256)))) { 835cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "HS 2.0: WPA2-Enterprise/CCMP " 836cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "configuration is required for Hotspot 2.0 " 837cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "functionality"); 838cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 839cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 840cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt#endif /* CONFIG_HS20 */ 841cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 842cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 843cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 844cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 845cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 84605df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidtstatic int hostapd_config_check_cw(struct hostapd_config *conf, int queue) 84705df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt{ 84805df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int tx_cwmin = conf->tx_queue[queue].cwmin; 84905df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int tx_cwmax = conf->tx_queue[queue].cwmax; 85005df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int ac_cwmin = conf->wmm_ac_params[queue].cwmin; 85105df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt int ac_cwmax = conf->wmm_ac_params[queue].cwmax; 85205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 85305df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt if (tx_cwmin > tx_cwmax) { 85405df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt wpa_printf(MSG_ERROR, 85505df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt "Invalid TX queue cwMin/cwMax values. cwMin(%d) greater than cwMax(%d)", 85605df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt tx_cwmin, tx_cwmax); 85705df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return -1; 85805df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt } 85905df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt if (ac_cwmin > ac_cwmax) { 86005df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt wpa_printf(MSG_ERROR, 86105df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt "Invalid WMM AC cwMin/cwMax values. cwMin(%d) greater than cwMax(%d)", 86205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt ac_cwmin, ac_cwmax); 86305df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return -1; 86405df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt } 86505df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return 0; 86605df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt} 86705df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 86805df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 869344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidtint hostapd_config_check(struct hostapd_config *conf, int full_config) 870cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 871cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt size_t i; 872cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 873344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211d && 874344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt (!conf->country[0] || !conf->country[1])) { 875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11d without " 876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "setting the country_code"); 877cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 878cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 879cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 880344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (full_config && conf->ieee80211h && !conf->ieee80211d) { 881cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11h without " 882cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "IEEE 802.11d enabled"); 883cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 884cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 885cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 886f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (full_config && conf->local_pwr_constraint != -1 && 887f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !conf->ieee80211d) { 888f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot add Power Constraint element without Country element"); 889f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 890f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 891f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 892f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (full_config && conf->spectrum_mgmt_required && 893f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt conf->local_pwr_constraint == -1) { 894f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_ERROR, "Cannot set Spectrum Management bit without Country and Power Constraint elements"); 895f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 896f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 897f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 89805df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt for (i = 0; i < NUM_TX_QUEUES; i++) { 89905df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt if (hostapd_config_check_cw(conf, i)) 90005df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt return -1; 90105df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt } 90205df46a3aef489a33f92efb91b091c1aa6d16f95Dmitry Shmidt 903cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (i = 0; i < conf->num_bss; i++) { 904344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (hostapd_config_check_bss(conf->bss[i], conf, full_config)) 905cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -1; 906cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 907cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 908cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return 0; 909cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 910cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 911cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 912717574375e969e8272c6d1a26137286eac158abbDmitry Shmidtvoid hostapd_set_security_params(struct hostapd_bss_config *bss, 913717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt int full_config) 914cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 915cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->individual_wep_key_len == 0) { 916cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt /* individual keys are not use; can use key idx0 for 917cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt * broadcast keys */ 918cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->broadcast_key_idx_min = 0; 919cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 920cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 921cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if ((bss->wpa & 2) && bss->rsn_pairwise == 0) 922cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = bss->wpa_pairwise; 923cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise, 924cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise); 925cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 926717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (full_config) { 927717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt bss->radius->auth_server = bss->radius->auth_servers; 928717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt bss->radius->acct_server = bss->radius->acct_servers; 929717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt } 930cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 931cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->wpa && bss->ieee802_1x) { 932cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_WPA; 933cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (bss->wpa) { 934cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_WPA_PSK; 935cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (bss->ieee802_1x) { 936cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int cipher = WPA_CIPHER_NONE; 937cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_IEEE_802_1X; 938cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.wep.default_len = bss->default_wep_key_len; 9396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config && bss->default_wep_key_len) { 940cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt cipher = bss->default_wep_key_len >= 13 ? 941cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; 9426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } else if (full_config && bss->ssid.wep.keys_set) { 9436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (bss->ssid.wep.len[0] >= 13) 9446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt cipher = WPA_CIPHER_WEP104; 9456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt else 9466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt cipher = WPA_CIPHER_WEP40; 9476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 948cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = cipher; 949cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_pairwise = cipher; 950cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = cipher; 9516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config) 9526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_IEEE8021X_NO_WPA; 953cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (bss->ssid.wep.keys_set) { 954cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int cipher = WPA_CIPHER_WEP40; 955cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss->ssid.wep.len[0] >= 13) 956cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt cipher = WPA_CIPHER_WEP104; 957cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_STATIC_WEP; 958cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = cipher; 959cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_pairwise = cipher; 960cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = cipher; 9616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config) 9626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_NONE; 963f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (bss->osen) { 964f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->ssid.security_policy = SECURITY_OSEN; 965f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->wpa_group = WPA_CIPHER_CCMP; 966f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->wpa_pairwise = 0; 967f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt bss->rsn_pairwise = WPA_CIPHER_CCMP; 968cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 969cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ssid.security_policy = SECURITY_PLAINTEXT; 970cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_group = WPA_CIPHER_NONE; 971cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->wpa_pairwise = WPA_CIPHER_NONE; 972cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->rsn_pairwise = WPA_CIPHER_NONE; 9736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (full_config) 9746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt bss->wpa_key_mgmt = WPA_KEY_MGMT_NONE; 975cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 976cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 977