/*
* hostapd / Configuration file parser
- * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "utils/includes.h"
if (*pos != '\0')
vlan_id = atoi(pos);
- newacl = os_realloc(*acl, (*num + 1) * sizeof(**acl));
+ newacl = os_realloc_array(*acl, *num + 1, sizeof(**acl));
if (newacl == NULL) {
wpa_printf(MSG_ERROR, "MAC list reallocation failed");
fclose(f);
if (!fname)
return 0;
+ if (os_strncmp(fname, "sqlite:", 7) == 0) {
+ os_free(conf->eap_user_sqlite);
+ conf->eap_user_sqlite = os_strdup(fname + 7);
+ return 0;
+ }
+
f = fopen(fname, "r");
if (!f) {
wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
}
num_methods++;
- if (num_methods >= EAP_USER_MAX_METHODS)
+ if (num_methods >= EAP_MAX_METHODS)
break;
skip_eap:
if (pos3 == NULL)
int ret;
static int server_index = 1;
- nserv = os_realloc(*server, (*num_server + 1) * sizeof(*nserv));
+ nserv = os_realloc_array(*server, *num_server + 1, sizeof(*nserv));
if (nserv == NULL)
return -1;
return ret;
}
+
+
+static struct hostapd_radius_attr *
+hostapd_parse_radius_attr(const char *value)
+{
+ const char *pos;
+ char syntax;
+ struct hostapd_radius_attr *attr;
+ size_t len;
+
+ attr = os_zalloc(sizeof(*attr));
+ if (attr == NULL)
+ return NULL;
+
+ attr->type = atoi(value);
+
+ pos = os_strchr(value, ':');
+ if (pos == NULL) {
+ attr->val = wpabuf_alloc(1);
+ if (attr->val == NULL) {
+ os_free(attr);
+ return NULL;
+ }
+ wpabuf_put_u8(attr->val, 0);
+ return attr;
+ }
+
+ pos++;
+ if (pos[0] == '\0' || pos[1] != ':') {
+ os_free(attr);
+ return NULL;
+ }
+ syntax = *pos++;
+ pos++;
+
+ switch (syntax) {
+ case 's':
+ attr->val = wpabuf_alloc_copy(pos, os_strlen(pos));
+ break;
+ case 'x':
+ len = os_strlen(pos);
+ if (len & 1)
+ break;
+ len /= 2;
+ attr->val = wpabuf_alloc(len);
+ if (attr->val == NULL)
+ break;
+ if (hexstr2bin(pos, wpabuf_put(attr->val, len), len) < 0) {
+ wpabuf_free(attr->val);
+ os_free(attr);
+ return NULL;
+ }
+ break;
+ case 'd':
+ attr->val = wpabuf_alloc(4);
+ if (attr->val)
+ wpabuf_put_be32(attr->val, atoi(pos));
+ break;
+ default:
+ os_free(attr);
+ return NULL;
+ }
+
+ if (attr->val == NULL) {
+ os_free(attr);
+ return NULL;
+ }
+
+ return attr;
+}
+
+
+static int hostapd_parse_das_client(struct hostapd_bss_config *bss,
+ const char *val)
+{
+ char *secret;
+
+ secret = os_strchr(val, ' ');
+ if (secret == NULL)
+ return -1;
+
+ secret++;
+
+ if (hostapd_parse_ip_addr(val, &bss->radius_das_client_addr))
+ return -1;
+
+ os_free(bss->radius_das_shared_secret);
+ bss->radius_das_shared_secret = (u8 *) os_strdup(secret);
+ if (bss->radius_das_shared_secret == NULL)
+ return -1;
+ bss->radius_das_shared_secret_len = os_strlen(secret);
+
+ return 0;
+}
#endif /* CONFIG_NO_RADIUS */
else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
#endif /* CONFIG_IEEE80211W */
+#ifdef CONFIG_SAE
+ else if (os_strcmp(start, "SAE") == 0)
+ val |= WPA_KEY_MGMT_SAE;
+ else if (os_strcmp(start, "FT-SAE") == 0)
+ val |= WPA_KEY_MGMT_FT_SAE;
+#endif /* CONFIG_SAE */
else {
wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
line, start);
*end = '\0';
if (os_strcmp(start, "CCMP") == 0)
val |= WPA_CIPHER_CCMP;
+ else if (os_strcmp(start, "GCMP") == 0)
+ val |= WPA_CIPHER_GCMP;
else if (os_strcmp(start, "TKIP") == 0)
val |= WPA_CIPHER_TKIP;
else if (os_strcmp(start, "WEP104") == 0)
if (*ifname == '\0')
return -1;
- bss = os_realloc(conf->bss, (conf->num_bss + 1) *
- sizeof(struct hostapd_bss_config));
+ bss = os_realloc_array(conf->bss, conf->num_bss + 1,
+ sizeof(struct hostapd_bss_config));
if (bss == NULL) {
wpa_printf(MSG_ERROR, "Failed to allocate memory for "
"multi-BSS entry");
}
-static int hostapd_config_wmm_ac(struct hostapd_config *conf, char *name,
- char *val)
-{
- int num, v;
- char *pos;
- struct hostapd_wmm_ac_params *ac;
-
- /* skip 'wme_ac_' or 'wmm_ac_' prefix */
- pos = name + 7;
- if (os_strncmp(pos, "be_", 3) == 0) {
- num = 0;
- pos += 3;
- } else if (os_strncmp(pos, "bk_", 3) == 0) {
- num = 1;
- pos += 3;
- } else if (os_strncmp(pos, "vi_", 3) == 0) {
- num = 2;
- pos += 3;
- } else if (os_strncmp(pos, "vo_", 3) == 0) {
- num = 3;
- pos += 3;
- } else {
- wpa_printf(MSG_ERROR, "Unknown WMM name '%s'", pos);
- return -1;
- }
-
- ac = &conf->wmm_ac_params[num];
-
- if (os_strcmp(pos, "aifs") == 0) {
- v = atoi(val);
- if (v < 1 || v > 255) {
- wpa_printf(MSG_ERROR, "Invalid AIFS value %d", v);
- return -1;
- }
- ac->aifs = v;
- } else if (os_strcmp(pos, "cwmin") == 0) {
- v = atoi(val);
- if (v < 0 || v > 12) {
- wpa_printf(MSG_ERROR, "Invalid cwMin value %d", v);
- return -1;
- }
- ac->cwmin = v;
- } else if (os_strcmp(pos, "cwmax") == 0) {
- v = atoi(val);
- if (v < 0 || v > 12) {
- wpa_printf(MSG_ERROR, "Invalid cwMax value %d", v);
- return -1;
- }
- ac->cwmax = v;
- } else if (os_strcmp(pos, "txop_limit") == 0) {
- v = atoi(val);
- if (v < 0 || v > 0xffff) {
- wpa_printf(MSG_ERROR, "Invalid txop value %d", v);
- return -1;
- }
- ac->txop_limit = v;
- } else if (os_strcmp(pos, "acm") == 0) {
- v = atoi(val);
- if (v < 0 || v > 1) {
- wpa_printf(MSG_ERROR, "Invalid acm value %d", v);
- return -1;
- }
- ac->admission_control_mandatory = v;
- } else {
- wpa_printf(MSG_ERROR, "Unknown wmm_ac_ field '%s'", pos);
- return -1;
- }
-
- return 0;
-}
-
-
#ifdef CONFIG_IEEE80211R
static int add_r0kh(struct hostapd_bss_config *bss, char *value)
{
#endif /* CONFIG_IEEE80211N */
+#ifdef CONFIG_IEEE80211AC
+static int hostapd_config_vht_capab(struct hostapd_config *conf,
+ const char *capab)
+{
+ if (os_strstr(capab, "[MAX-MPDU-7991]"))
+ conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_7991;
+ if (os_strstr(capab, "[MAX-MPDU-11454]"))
+ conf->vht_capab |= VHT_CAP_MAX_MPDU_LENGTH_11454;
+ if (os_strstr(capab, "[VHT160]"))
+ conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+ if (os_strstr(capab, "[VHT160-80PLUS80]"))
+ conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+ if (os_strstr(capab, "[VHT160-80PLUS80]"))
+ conf->vht_capab |= VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+ if (os_strstr(capab, "[RXLDPC]"))
+ conf->vht_capab |= VHT_CAP_RXLDPC;
+ if (os_strstr(capab, "[SHORT-GI-80]"))
+ conf->vht_capab |= VHT_CAP_SHORT_GI_80;
+ if (os_strstr(capab, "[SHORT-GI-160]"))
+ conf->vht_capab |= VHT_CAP_SHORT_GI_160;
+ if (os_strstr(capab, "[TX-STBC-2BY1]"))
+ conf->vht_capab |= VHT_CAP_TXSTBC;
+ if (os_strstr(capab, "[RX-STBC-1]"))
+ conf->vht_capab |= VHT_CAP_RXSTBC_1;
+ if (os_strstr(capab, "[RX-STBC-12]"))
+ conf->vht_capab |= VHT_CAP_RXSTBC_2;
+ if (os_strstr(capab, "[RX-STBC-123]"))
+ conf->vht_capab |= VHT_CAP_RXSTBC_3;
+ if (os_strstr(capab, "[RX-STBC-1234]"))
+ conf->vht_capab |= VHT_CAP_RXSTBC_4;
+ if (os_strstr(capab, "[SU-BEAMFORMER]"))
+ conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
+ if (os_strstr(capab, "[SU-BEAMFORMEE]"))
+ conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
+ if (os_strstr(capab, "[BF-ANTENNA-2]") &&
+ (conf->vht_capab & VHT_CAP_MU_BEAMFORMER_CAPABLE))
+ conf->vht_capab |= VHT_CAP_BEAMFORMER_ANTENNAS_MAX;
+ if (os_strstr(capab, "[SOUNDING-DIMENSION-2]") &&
+ (conf->vht_capab & VHT_CAP_MU_BEAMFORMER_CAPABLE))
+ conf->vht_capab |= VHT_CAP_SOUNDING_DIMENTION_MAX;
+ if (os_strstr(capab, "[MU-BEAMFORMER]"))
+ conf->vht_capab |= VHT_CAP_MU_BEAMFORMER_CAPABLE;
+ if (os_strstr(capab, "[MU-BEAMFORMEE]"))
+ conf->vht_capab |= VHT_CAP_MU_BEAMFORMEE_CAPABLE;
+ if (os_strstr(capab, "[VHT-TXOP-PS]"))
+ conf->vht_capab |= VHT_CAP_VHT_TXOP_PS;
+ if (os_strstr(capab, "[HTC-VHT]"))
+ conf->vht_capab |= VHT_CAP_HTC_VHT;
+ if (os_strstr(capab, "[MAX-A-MPDU-LEN-EXP0]"))
+ conf->vht_capab |= VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT;
+ if (os_strstr(capab, "[VHT-LINK-ADAPT2]") &&
+ (conf->vht_capab & VHT_CAP_HTC_VHT))
+ conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB;
+ if (os_strstr(capab, "[VHT-LINK-ADAPT3]") &&
+ (conf->vht_capab & VHT_CAP_HTC_VHT))
+ conf->vht_capab |= VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
+ if (os_strstr(capab, "[RX-ANTENNA-PATTERN]"))
+ conf->vht_capab |= VHT_CAP_RX_ANTENNA_PATTERN;
+ if (os_strstr(capab, "[TX-ANTENNA-PATTERN]"))
+ conf->vht_capab |= VHT_CAP_TX_ANTENNA_PATTERN;
+ return 0;
+}
+#endif /* CONFIG_IEEE80211AC */
+
+
static int hostapd_config_check_bss(struct hostapd_bss_config *bss,
struct hostapd_config *conf)
{
return -1;
}
+ if (bss->wpa && bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
+ bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
+ wpa_printf(MSG_ERROR, "WPA-PSK using RADIUS enabled, but no "
+ "RADIUS checking (macaddr_acl=2) enabled.");
+ return -1;
+ }
+
if (bss->wpa && (bss->wpa_key_mgmt & WPA_KEY_MGMT_PSK) &&
bss->ssid.wpa_psk == NULL && bss->ssid.wpa_passphrase == NULL &&
- bss->ssid.wpa_psk_file == NULL) {
+ bss->ssid.wpa_psk_file == NULL &&
+ (bss->wpa_psk_radius != PSK_RADIUS_REQUIRED ||
+ bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH)) {
wpa_printf(MSG_ERROR, "WPA-PSK enabled, but PSK or passphrase "
"is not configured.");
return -1;
}
#ifdef CONFIG_IEEE80211R
- if ((bss->wpa_key_mgmt &
- (WPA_KEY_MGMT_FT_PSK | WPA_KEY_MGMT_FT_IEEE8021X)) &&
+ if (wpa_key_mgmt_ft(bss->wpa_key_mgmt) &&
(bss->nas_identifier == NULL ||
os_strlen(bss->nas_identifier) < 1 ||
os_strlen(bss->nas_identifier) > FT_R0KH_ID_MAX_LEN)) {
#endif /* CONFIG_IEEE80211R */
#ifdef CONFIG_IEEE80211N
+ if (conf->ieee80211n && conf->hw_mode == HOSTAPD_MODE_IEEE80211B) {
+ bss->disable_11n = 1;
+ wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) in 11b mode is not "
+ "allowed, disabling HT capabilites");
+ }
+
if (conf->ieee80211n &&
bss->ssid.security_policy == SECURITY_STATIC_WEP) {
+ bss->disable_11n = 1;
wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WEP is not "
- "allowed");
- return -1;
+ "allowed, disabling HT capabilities");
}
if (conf->ieee80211n && bss->wpa &&
!(bss->wpa_pairwise & WPA_CIPHER_CCMP) &&
- !(bss->rsn_pairwise & WPA_CIPHER_CCMP)) {
+ !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP))) {
+ bss->disable_11n = 1;
wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WPA/WPA2 "
- "requires CCMP to be enabled");
- return -1;
+ "requires CCMP/GCMP to be enabled, disabling HT "
+ "capabilities");
}
#endif /* CONFIG_IEEE80211N */
"disabled");
bss->wps_state = 0;
}
+
+ if (bss->wps_state && bss->wpa &&
+ (!(bss->wpa & 2) ||
+ !(bss->rsn_pairwise & WPA_CIPHER_CCMP))) {
+ wpa_printf(MSG_INFO, "WPS: WPA/TKIP configuration without "
+ "WPA2/CCMP forced WPS to be disabled");
+ bss->wps_state = 0;
+ }
#endif /* CONFIG_WPS2 */
+#ifdef CONFIG_HS20
+ if (bss->hs20 &&
+ (!(bss->wpa & 2) ||
+ !(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)))) {
+ wpa_printf(MSG_ERROR, "HS 2.0: WPA2-Enterprise/CCMP "
+ "configuration is required for Hotspot 2.0 "
+ "functionality");
+ return -1;
+ }
+#endif /* CONFIG_HS20 */
+
return 0;
}
}
-/**
- * hostapd_config_read - Read and parse a configuration file
- * @fname: Configuration file name (including path, if needed)
- * Returns: Allocated configuration data structure
- */
-struct hostapd_config * hostapd_config_read(const char *fname)
+#ifdef CONFIG_INTERWORKING
+static int parse_roaming_consortium(struct hostapd_bss_config *bss, char *pos,
+ int line)
{
- struct hostapd_config *conf;
- struct hostapd_bss_config *bss;
- FILE *f;
- char buf[256], *pos;
- int line = 0;
- int errors = 0;
- int pairwise;
- size_t i;
+ size_t len = os_strlen(pos);
+ u8 oi[MAX_ROAMING_CONSORTIUM_LEN];
- f = fopen(fname, "r");
- if (f == NULL) {
- wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
- "for reading.", fname);
- return NULL;
+ struct hostapd_roaming_consortium *rc;
+
+ if ((len & 1) || len < 2 * 3 || len / 2 > MAX_ROAMING_CONSORTIUM_LEN ||
+ hexstr2bin(pos, oi, len / 2)) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid roaming_consortium "
+ "'%s'", line, pos);
+ return -1;
}
+ len /= 2;
- conf = hostapd_config_defaults();
- if (conf == NULL) {
- fclose(f);
- return NULL;
+ rc = os_realloc_array(bss->roaming_consortium,
+ bss->roaming_consortium_count + 1,
+ sizeof(struct hostapd_roaming_consortium));
+ if (rc == NULL)
+ return -1;
+
+ os_memcpy(rc[bss->roaming_consortium_count].oi, oi, len);
+ rc[bss->roaming_consortium_count].len = len;
+
+ bss->roaming_consortium = rc;
+ bss->roaming_consortium_count++;
+
+ return 0;
+}
+
+
+static int parse_lang_string(struct hostapd_lang_string **array,
+ unsigned int *count, char *pos)
+{
+ char *sep;
+ size_t clen, nlen;
+ struct hostapd_lang_string *ls;
+
+ sep = os_strchr(pos, ':');
+ if (sep == NULL)
+ return -1;
+ *sep++ = '\0';
+
+ clen = os_strlen(pos);
+ if (clen < 2)
+ return -1;
+ nlen = os_strlen(sep);
+ if (nlen > 252)
+ return -1;
+
+ ls = os_realloc_array(*array, *count + 1,
+ sizeof(struct hostapd_lang_string));
+ if (ls == NULL)
+ return -1;
+
+ *array = ls;
+ ls = &(*array)[*count];
+ (*count)++;
+
+ os_memset(ls->lang, 0, sizeof(ls->lang));
+ os_memcpy(ls->lang, pos, clen);
+ ls->name_len = nlen;
+ os_memcpy(ls->name, sep, nlen);
+
+ return 0;
+}
+
+
+static int parse_venue_name(struct hostapd_bss_config *bss, char *pos,
+ int line)
+{
+ if (parse_lang_string(&bss->venue_name, &bss->venue_name_count, pos)) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid venue_name '%s'",
+ line, pos);
+ return -1;
}
+ return 0;
+}
- /* set default driver based on configuration */
- conf->driver = wpa_drivers[0];
- if (conf->driver == NULL) {
- wpa_printf(MSG_ERROR, "No driver wrappers registered!");
- hostapd_config_free(conf);
- fclose(f);
- return NULL;
+
+static int parse_3gpp_cell_net(struct hostapd_bss_config *bss, char *buf,
+ int line)
+{
+ size_t count;
+ char *pos;
+ u8 *info = NULL, *ipos;
+
+ /* format: <MCC1,MNC1>[;<MCC2,MNC2>][;...] */
+
+ count = 1;
+ for (pos = buf; *pos; pos++) {
+ if ((*pos < '0' && *pos > '9') && *pos != ';' && *pos != ',')
+ goto fail;
+ if (*pos == ';')
+ count++;
}
+ if (1 + count * 3 > 0x7f)
+ goto fail;
- bss = conf->last_bss = conf->bss;
+ info = os_zalloc(2 + 3 + count * 3);
+ if (info == NULL)
+ return -1;
- while (fgets(buf, sizeof(buf), f)) {
- bss = conf->last_bss;
- line++;
+ ipos = info;
+ *ipos++ = 0; /* GUD - Version 1 */
+ *ipos++ = 3 + count * 3; /* User Data Header Length (UDHL) */
+ *ipos++ = 0; /* PLMN List IEI */
+ /* ext(b8) | Length of PLMN List value contents(b7..1) */
+ *ipos++ = 1 + count * 3;
+ *ipos++ = count; /* Number of PLMNs */
+
+ pos = buf;
+ while (pos && *pos) {
+ char *mcc, *mnc;
+ size_t mnc_len;
+
+ mcc = pos;
+ mnc = os_strchr(pos, ',');
+ if (mnc == NULL)
+ goto fail;
+ *mnc++ = '\0';
+ pos = os_strchr(mnc, ';');
+ if (pos)
+ *pos++ = '\0';
+
+ mnc_len = os_strlen(mnc);
+ if (os_strlen(mcc) != 3 || (mnc_len != 2 && mnc_len != 3))
+ goto fail;
+
+ /* BC coded MCC,MNC */
+ /* MCC digit 2 | MCC digit 1 */
+ *ipos++ = ((mcc[1] - '0') << 4) | (mcc[0] - '0');
+ /* MNC digit 3 | MCC digit 3 */
+ *ipos++ = (((mnc_len == 2) ? 0xf0 : ((mnc[2] - '0') << 4))) |
+ (mcc[2] - '0');
+ /* MNC digit 2 | MNC digit 1 */
+ *ipos++ = ((mnc[1] - '0') << 4) | (mnc[0] - '0');
+ }
- if (buf[0] == '#')
- continue;
- pos = buf;
- while (*pos != '\0') {
- if (*pos == '\n') {
- *pos = '\0';
+ os_free(bss->anqp_3gpp_cell_net);
+ bss->anqp_3gpp_cell_net = info;
+ bss->anqp_3gpp_cell_net_len = 2 + 3 + 3 * count;
+ wpa_hexdump(MSG_MSGDUMP, "3GPP Cellular Network information",
+ bss->anqp_3gpp_cell_net, bss->anqp_3gpp_cell_net_len);
+
+ return 0;
+
+fail:
+ wpa_printf(MSG_ERROR, "Line %d: Invalid anqp_3gpp_cell_net: %s",
+ line, buf);
+ os_free(info);
+ return -1;
+}
+
+
+static int parse_nai_realm(struct hostapd_bss_config *bss, char *buf, int line)
+{
+ struct hostapd_nai_realm_data *realm;
+ size_t i, j, len;
+ int *offsets;
+ char *pos, *end, *rpos;
+
+ offsets = os_calloc(bss->nai_realm_count * MAX_NAI_REALMS,
+ sizeof(int));
+ if (offsets == NULL)
+ return -1;
+
+ for (i = 0; i < bss->nai_realm_count; i++) {
+ realm = &bss->nai_realm_data[i];
+ for (j = 0; j < MAX_NAI_REALMS; j++) {
+ offsets[i * MAX_NAI_REALMS + j] =
+ realm->realm[j] ?
+ realm->realm[j] - realm->realm_buf : -1;
+ }
+ }
+
+ realm = os_realloc_array(bss->nai_realm_data, bss->nai_realm_count + 1,
+ sizeof(struct hostapd_nai_realm_data));
+ if (realm == NULL) {
+ os_free(offsets);
+ return -1;
+ }
+ bss->nai_realm_data = realm;
+
+ /* patch the pointers after realloc */
+ for (i = 0; i < bss->nai_realm_count; i++) {
+ realm = &bss->nai_realm_data[i];
+ for (j = 0; j < MAX_NAI_REALMS; j++) {
+ int offs = offsets[i * MAX_NAI_REALMS + j];
+ if (offs >= 0)
+ realm->realm[j] = realm->realm_buf + offs;
+ else
+ realm->realm[j] = NULL;
+ }
+ }
+ os_free(offsets);
+
+ realm = &bss->nai_realm_data[bss->nai_realm_count];
+ os_memset(realm, 0, sizeof(*realm));
+
+ pos = buf;
+ realm->encoding = atoi(pos);
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ goto fail;
+ pos++;
+
+ end = os_strchr(pos, ',');
+ if (end) {
+ len = end - pos;
+ *end = '\0';
+ } else {
+ len = os_strlen(pos);
+ }
+
+ if (len > MAX_NAI_REALMLEN) {
+ wpa_printf(MSG_ERROR, "Too long a realm string (%d > max %d "
+ "characters)", (int) len, MAX_NAI_REALMLEN);
+ goto fail;
+ }
+ os_memcpy(realm->realm_buf, pos, len);
+
+ if (end)
+ pos = end + 1;
+ else
+ pos = NULL;
+
+ while (pos && *pos) {
+ struct hostapd_nai_realm_eap *eap;
+
+ if (realm->eap_method_count >= MAX_NAI_EAP_METHODS) {
+ wpa_printf(MSG_ERROR, "Too many EAP methods");
+ goto fail;
+ }
+
+ eap = &realm->eap_method[realm->eap_method_count];
+ realm->eap_method_count++;
+
+ end = os_strchr(pos, ',');
+ if (end == NULL)
+ end = pos + os_strlen(pos);
+
+ eap->eap_method = atoi(pos);
+ for (;;) {
+ pos = os_strchr(pos, '[');
+ if (pos == NULL || pos > end)
break;
- }
pos++;
+ if (eap->num_auths >= MAX_NAI_AUTH_TYPES) {
+ wpa_printf(MSG_ERROR, "Too many auth params");
+ goto fail;
+ }
+ eap->auth_id[eap->num_auths] = atoi(pos);
+ pos = os_strchr(pos, ':');
+ if (pos == NULL || pos > end)
+ goto fail;
+ pos++;
+ eap->auth_val[eap->num_auths] = atoi(pos);
+ pos = os_strchr(pos, ']');
+ if (pos == NULL || pos > end)
+ goto fail;
+ pos++;
+ eap->num_auths++;
}
- if (buf[0] == '\0')
- continue;
- pos = os_strchr(buf, '=');
- if (pos == NULL) {
- wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
- line, buf);
- errors++;
- continue;
+ if (*end != ',')
+ break;
+
+ pos = end + 1;
+ }
+
+ /* Split realm list into null terminated realms */
+ rpos = realm->realm_buf;
+ i = 0;
+ while (*rpos) {
+ if (i >= MAX_NAI_REALMS) {
+ wpa_printf(MSG_ERROR, "Too many realms");
+ goto fail;
}
- *pos = '\0';
- pos++;
+ realm->realm[i++] = rpos;
+ rpos = os_strchr(rpos, ';');
+ if (rpos == NULL)
+ break;
+ *rpos++ = '\0';
+ }
+
+ bss->nai_realm_count++;
+
+ return 0;
+
+fail:
+ wpa_printf(MSG_ERROR, "Line %d: invalid nai_realm '%s'", line, buf);
+ return -1;
+}
+
+#endif /* CONFIG_INTERWORKING */
+
+#ifdef CONFIG_HS20
+static int hs20_parse_conn_capab(struct hostapd_bss_config *bss, char *buf,
+ int line)
+{
+ u8 *conn_cap;
+ char *pos;
+
+ if (bss->hs20_connection_capability_len >= 0xfff0)
+ return -1;
+
+ conn_cap = os_realloc(bss->hs20_connection_capability,
+ bss->hs20_connection_capability_len + 4);
+ if (conn_cap == NULL)
+ return -1;
+
+ bss->hs20_connection_capability = conn_cap;
+ conn_cap += bss->hs20_connection_capability_len;
+ pos = buf;
+ conn_cap[0] = atoi(pos);
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ WPA_PUT_LE16(conn_cap + 1, atoi(pos));
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ conn_cap[3] = atoi(pos);
+ bss->hs20_connection_capability_len += 4;
+
+ return 0;
+}
+
+
+static int hs20_parse_wan_metrics(struct hostapd_bss_config *bss, char *buf,
+ int line)
+{
+ u8 *wan_metrics;
+ char *pos;
+
+ /* <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> */
+
+ wan_metrics = os_zalloc(13);
+ if (wan_metrics == NULL)
+ return -1;
+
+ pos = buf;
+ /* WAN Info */
+ if (hexstr2bin(pos, wan_metrics, 1) < 0)
+ goto fail;
+ pos += 2;
+ if (*pos != ':')
+ goto fail;
+ pos++;
+
+ /* Downlink Speed */
+ WPA_PUT_LE32(wan_metrics + 1, atoi(pos));
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ goto fail;
+ pos++;
+
+ /* Uplink Speed */
+ WPA_PUT_LE32(wan_metrics + 5, atoi(pos));
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ goto fail;
+ pos++;
+
+ /* Downlink Load */
+ wan_metrics[9] = atoi(pos);
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ goto fail;
+ pos++;
+
+ /* Uplink Load */
+ wan_metrics[10] = atoi(pos);
+ pos = os_strchr(pos, ':');
+ if (pos == NULL)
+ goto fail;
+ pos++;
+
+ /* LMD */
+ WPA_PUT_LE16(wan_metrics + 11, atoi(pos));
+
+ os_free(bss->hs20_wan_metrics);
+ bss->hs20_wan_metrics = wan_metrics;
+
+ return 0;
+
+fail:
+ wpa_printf(MSG_ERROR, "Line %d: Invalid hs20_wan_metrics '%s'",
+ line, pos);
+ os_free(wan_metrics);
+ return -1;
+}
+
+
+static int hs20_parse_oper_friendly_name(struct hostapd_bss_config *bss,
+ char *pos, int line)
+{
+ if (parse_lang_string(&bss->hs20_oper_friendly_name,
+ &bss->hs20_oper_friendly_name_count, pos)) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "hs20_oper_friendly_name '%s'", line, pos);
+ return -1;
+ }
+ return 0;
+}
+#endif /* CONFIG_HS20 */
+
+
+#ifdef CONFIG_WPS_NFC
+static struct wpabuf * hostapd_parse_bin(const char *buf)
+{
+ size_t len;
+ struct wpabuf *ret;
+
+ len = os_strlen(buf);
+ if (len & 0x01)
+ return NULL;
+ len /= 2;
+
+ ret = wpabuf_alloc(len);
+ if (ret == NULL)
+ return NULL;
+
+ if (hexstr2bin(buf, wpabuf_put(ret, len), len)) {
+ wpabuf_free(ret);
+ return NULL;
+ }
+
+ return ret;
+}
+#endif /* CONFIG_WPS_NFC */
+
+
+static int hostapd_config_fill(struct hostapd_config *conf,
+ struct hostapd_bss_config *bss,
+ char *buf, char *pos, int line)
+{
+ int errors = 0;
+
+ {
if (os_strcmp(buf, "interface") == 0) {
os_strlcpy(conf->bss[0].iface, pos,
sizeof(conf->bss[0].iface));
} else {
os_memcpy(bss->ssid.ssid, pos,
bss->ssid.ssid_len);
- bss->ssid.ssid[bss->ssid.ssid_len] = '\0';
bss->ssid.ssid_set = 1;
}
+ } else if (os_strcmp(buf, "ssid2") == 0) {
+ size_t slen;
+ char *str = wpa_config_parse_string(pos, &slen);
+ if (str == NULL || slen < 1 ||
+ slen > HOSTAPD_MAX_SSID_LEN) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid SSID "
+ "'%s'", line, pos);
+ errors++;
+ } else {
+ os_memcpy(bss->ssid.ssid, str, slen);
+ bss->ssid.ssid_len = slen;
+ bss->ssid.ssid_set = 1;
+ }
+ os_free(str);
+ } else if (os_strcmp(buf, "utf8_ssid") == 0) {
+ bss->ssid.utf8_ssid = atoi(pos) > 0;
} else if (os_strcmp(buf, "macaddr_acl") == 0) {
bss->macaddr_acl = atoi(pos);
if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
bss->isolate = atoi(pos);
} else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
bss->ap_max_inactivity = atoi(pos);
+ } else if (os_strcmp(buf, "skip_inactivity_poll") == 0) {
+ bss->skip_inactivity_poll = atoi(pos);
} else if (os_strcmp(buf, "country_code") == 0) {
os_memcpy(conf->country, pos, 2);
/* FIX: make this configurable */
"allocate memory for "
"eap_req_id_text", line);
errors++;
- continue;
+ return errors;
}
bss->eap_req_id_text_len =
os_strlen(bss->eap_req_id_text);
} else if (os_strcmp(buf, "radius_acct_interim_interval") == 0)
{
bss->acct_interim_interval = atoi(pos);
+ } else if (os_strcmp(buf, "radius_request_cui") == 0) {
+ bss->radius_request_cui = atoi(pos);
+ } else if (os_strcmp(buf, "radius_auth_req_attr") == 0) {
+ struct hostapd_radius_attr *attr, *a;
+ attr = hostapd_parse_radius_attr(pos);
+ if (attr == NULL) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "radius_auth_req_attr", line);
+ errors++;
+ } else if (bss->radius_auth_req_attr == NULL) {
+ bss->radius_auth_req_attr = attr;
+ } else {
+ a = bss->radius_auth_req_attr;
+ while (a->next)
+ a = a->next;
+ a->next = attr;
+ }
+ } else if (os_strcmp(buf, "radius_acct_req_attr") == 0) {
+ struct hostapd_radius_attr *attr, *a;
+ attr = hostapd_parse_radius_attr(pos);
+ if (attr == NULL) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "radius_acct_req_attr", line);
+ errors++;
+ } else if (bss->radius_acct_req_attr == NULL) {
+ bss->radius_acct_req_attr = attr;
+ } else {
+ a = bss->radius_acct_req_attr;
+ while (a->next)
+ a = a->next;
+ a->next = attr;
+ }
+ } else if (os_strcmp(buf, "radius_das_port") == 0) {
+ bss->radius_das_port = atoi(pos);
+ } else if (os_strcmp(buf, "radius_das_client") == 0) {
+ if (hostapd_parse_das_client(bss, pos) < 0) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "DAS client", line);
+ errors++;
+ }
+ } else if (os_strcmp(buf, "radius_das_time_window") == 0) {
+ bss->radius_das_time_window = atoi(pos);
+ } else if (os_strcmp(buf, "radius_das_require_event_timestamp")
+ == 0) {
+ bss->radius_das_require_event_timestamp = atoi(pos);
#endif /* CONFIG_NO_RADIUS */
} else if (os_strcmp(buf, "auth_algs") == 0) {
bss->auth_algs = atoi(pos);
} else {
os_free(bss->ssid.wpa_passphrase);
bss->ssid.wpa_passphrase = os_strdup(pos);
+ os_free(bss->ssid.wpa_psk);
+ bss->ssid.wpa_psk = NULL;
}
} else if (os_strcmp(buf, "wpa_psk") == 0) {
os_free(bss->ssid.wpa_psk);
errors++;
} else {
bss->ssid.wpa_psk->group = 1;
+ os_free(bss->ssid.wpa_passphrase);
+ bss->ssid.wpa_passphrase = NULL;
}
} else if (os_strcmp(buf, "wpa_psk_file") == 0) {
os_free(bss->ssid.wpa_psk_file);
hostapd_config_parse_key_mgmt(line, pos);
if (bss->wpa_key_mgmt == -1)
errors++;
+ } else if (os_strcmp(buf, "wpa_psk_radius") == 0) {
+ bss->wpa_psk_radius = atoi(pos);
+ if (bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
+ bss->wpa_psk_radius != PSK_RADIUS_ACCEPTED &&
+ bss->wpa_psk_radius != PSK_RADIUS_REQUIRED) {
+ wpa_printf(MSG_ERROR, "Line %d: unknown "
+ "wpa_psk_radius %d",
+ line, bss->wpa_psk_radius);
+ errors++;
+ }
} else if (os_strcmp(buf, "wpa_pairwise") == 0) {
bss->wpa_pairwise =
hostapd_config_parse_cipher(line, pos);
wpa_printf(MSG_DEBUG, "Line %d: Invalid "
"mobility_domain '%s'", line, pos);
errors++;
- continue;
+ return errors;
}
} else if (os_strcmp(buf, "r1_key_holder") == 0) {
if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
wpa_printf(MSG_DEBUG, "Line %d: Invalid "
"r1_key_holder '%s'", line, pos);
errors++;
- continue;
+ return errors;
}
} else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
bss->r0_key_lifetime = atoi(pos);
wpa_printf(MSG_DEBUG, "Line %d: Invalid "
"r0kh '%s'", line, pos);
errors++;
- continue;
+ return errors;
}
} else if (os_strcmp(buf, "r1kh") == 0) {
if (add_r1kh(bss, pos) < 0) {
wpa_printf(MSG_DEBUG, "Line %d: Invalid "
"r1kh '%s'", line, pos);
errors++;
- continue;
+ return errors;
}
} else if (os_strcmp(buf, "pmk_r1_push") == 0) {
bss->pmk_r1_push = atoi(pos);
+ } else if (os_strcmp(buf, "ft_over_ds") == 0) {
+ bss->ft_over_ds = atoi(pos);
#endif /* CONFIG_IEEE80211R */
#ifndef CONFIG_NO_CTRL_IFACE
} else if (os_strcmp(buf, "ctrl_interface") == 0) {
wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d"
" (from group name '%s')",
bss->ctrl_interface_gid, group);
- continue;
+ return errors;
}
/* Group name not found - try to parse this as gid */
wpa_printf(MSG_DEBUG, "Line %d: Invalid group "
"'%s'", line, group);
errors++;
- continue;
+ return errors;
}
bss->ctrl_interface_gid_set = 1;
wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
else if (os_strcmp(pos, "g") == 0)
conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
+ else if (os_strcmp(pos, "ad") == 0)
+ conf->hw_mode = HOSTAPD_MODE_IEEE80211AD;
else {
wpa_printf(MSG_ERROR, "Line %d: unknown "
"hw_mode '%s'", line, pos);
errors++;
}
+ } else if (os_strcmp(buf, "wps_rf_bands") == 0) {
+ if (os_strcmp(pos, "a") == 0)
+ bss->wps_rf_bands = WPS_RF_50GHZ;
+ else if (os_strcmp(pos, "g") == 0 ||
+ os_strcmp(pos, "b") == 0)
+ bss->wps_rf_bands = WPS_RF_24GHZ;
+ else if (os_strcmp(pos, "ag") == 0 ||
+ os_strcmp(pos, "ga") == 0)
+ bss->wps_rf_bands =
+ WPS_RF_24GHZ | WPS_RF_50GHZ;
+ else {
+ wpa_printf(MSG_ERROR, "Line %d: unknown "
+ "wps_rf_band '%s'", line, pos);
+ errors++;
+ }
} else if (os_strcmp(buf, "channel") == 0) {
conf->channel = atoi(pos);
} else if (os_strcmp(buf, "beacon_int") == 0) {
"read VLAN file '%s'", line, pos);
errors++;
}
+ } else if (os_strcmp(buf, "vlan_naming") == 0) {
+ bss->ssid.vlan_naming = atoi(pos);
+ if (bss->ssid.vlan_naming >= DYNAMIC_VLAN_NAMING_END ||
+ bss->ssid.vlan_naming < 0) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "naming scheme %d", line,
+ bss->ssid.vlan_naming);
+ errors++;
+ }
#ifdef CONFIG_FULL_DYNAMIC_VLAN
} else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
bss->ssid.vlan_tagged_interface = os_strdup(pos);
bss->wmm_uapsd = atoi(pos);
} else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
os_strncmp(buf, "wmm_ac_", 7) == 0) {
- if (hostapd_config_wmm_ac(conf, buf, pos)) {
+ if (hostapd_config_wmm_ac(conf->wmm_ac_params, buf,
+ pos)) {
wpa_printf(MSG_ERROR, "Line %d: invalid WMM "
"ac item", line);
errors++;
} else if (os_strcmp(buf, "require_ht") == 0) {
conf->require_ht = atoi(pos);
#endif /* CONFIG_IEEE80211N */
+#ifdef CONFIG_IEEE80211AC
+ } else if (os_strcmp(buf, "ieee80211ac") == 0) {
+ conf->ieee80211ac = atoi(pos);
+ } else if (os_strcmp(buf, "vht_capab") == 0) {
+ if (hostapd_config_vht_capab(conf, pos) < 0) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "vht_capab", line);
+ errors++;
+ }
+ } else if (os_strcmp(buf, "require_vht") == 0) {
+ conf->require_vht = atoi(pos);
+ } else if (os_strcmp(buf, "vht_oper_chwidth") == 0) {
+ conf->vht_oper_chwidth = atoi(pos);
+ } else if (os_strcmp(buf, "vht_oper_centr_freq_seg0_idx") == 0)
+ {
+ conf->vht_oper_centr_freq_seg0_idx = atoi(pos);
+ } else if (os_strcmp(buf, "vht_oper_centr_freq_seg1_idx") == 0)
+ {
+ conf->vht_oper_centr_freq_seg1_idx = atoi(pos);
+#endif /* CONFIG_IEEE80211AC */
} else if (os_strcmp(buf, "max_listen_interval") == 0) {
bss->max_listen_interval = atoi(pos);
+ } else if (os_strcmp(buf, "disable_pmksa_caching") == 0) {
+ bss->disable_pmksa_caching = atoi(pos);
} else if (os_strcmp(buf, "okc") == 0) {
bss->okc = atoi(pos);
#ifdef CONFIG_WPS
os_free(bss->serial_number);
bss->serial_number = os_strdup(pos);
} else if (os_strcmp(buf, "device_type") == 0) {
- os_free(bss->device_type);
- bss->device_type = os_strdup(pos);
+ if (wps_dev_type_str2bin(pos, bss->device_type))
+ errors++;
} else if (os_strcmp(buf, "config_methods") == 0) {
os_free(bss->config_methods);
bss->config_methods = os_strdup(pos);
} else if (os_strcmp(buf, "upc") == 0) {
os_free(bss->upc);
bss->upc = os_strdup(pos);
+ } else if (os_strcmp(buf, "pbc_in_m1") == 0) {
+ bss->pbc_in_m1 = atoi(pos);
+#ifdef CONFIG_WPS_NFC
+ } else if (os_strcmp(buf, "wps_nfc_dev_pw_id") == 0) {
+ bss->wps_nfc_dev_pw_id = atoi(pos);
+ if (bss->wps_nfc_dev_pw_id < 0x10 ||
+ bss->wps_nfc_dev_pw_id > 0xffff) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "wps_nfc_dev_pw_id value", line);
+ errors++;
+ }
+ } else if (os_strcmp(buf, "wps_nfc_dh_pubkey") == 0) {
+ wpabuf_free(bss->wps_nfc_dh_pubkey);
+ bss->wps_nfc_dh_pubkey = hostapd_parse_bin(pos);
+ } else if (os_strcmp(buf, "wps_nfc_dh_privkey") == 0) {
+ wpabuf_free(bss->wps_nfc_dh_privkey);
+ bss->wps_nfc_dh_privkey = hostapd_parse_bin(pos);
+ } else if (os_strcmp(buf, "wps_nfc_dev_pw") == 0) {
+ wpabuf_free(bss->wps_nfc_dev_pw);
+ bss->wps_nfc_dev_pw = hostapd_parse_bin(pos);
+#endif /* CONFIG_WPS_NFC */
#endif /* CONFIG_WPS */
#ifdef CONFIG_P2P_MANAGER
} else if (os_strcmp(buf, "manage_p2p") == 0) {
bss->tdls |= TDLS_PROHIBIT_CHAN_SWITCH;
else
bss->tdls &= ~TDLS_PROHIBIT_CHAN_SWITCH;
+#ifdef CONFIG_RSN_TESTING
+ } else if (os_strcmp(buf, "rsn_testing") == 0) {
+ extern int rsn_testing;
+ rsn_testing = atoi(pos);
+#endif /* CONFIG_RSN_TESTING */
+ } else if (os_strcmp(buf, "time_advertisement") == 0) {
+ bss->time_advertisement = atoi(pos);
+ } else if (os_strcmp(buf, "time_zone") == 0) {
+ size_t tz_len = os_strlen(pos);
+ if (tz_len < 4 || tz_len > 255) {
+ wpa_printf(MSG_DEBUG, "Line %d: invalid "
+ "time_zone", line);
+ errors++;
+ return errors;
+ }
+ os_free(bss->time_zone);
+ bss->time_zone = os_strdup(pos);
+ if (bss->time_zone == NULL)
+ errors++;
+#ifdef CONFIG_WNM
+ } else if (os_strcmp(buf, "wnm_sleep_mode") == 0) {
+ bss->wnm_sleep_mode = atoi(pos);
+ } else if (os_strcmp(buf, "bss_transition") == 0) {
+ bss->bss_transition = atoi(pos);
+#endif /* CONFIG_WNM */
+#ifdef CONFIG_INTERWORKING
+ } else if (os_strcmp(buf, "interworking") == 0) {
+ bss->interworking = atoi(pos);
+ } else if (os_strcmp(buf, "access_network_type") == 0) {
+ bss->access_network_type = atoi(pos);
+ if (bss->access_network_type < 0 ||
+ bss->access_network_type > 15) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "access_network_type", line);
+ errors++;
+ }
+ } else if (os_strcmp(buf, "internet") == 0) {
+ bss->internet = atoi(pos);
+ } else if (os_strcmp(buf, "asra") == 0) {
+ bss->asra = atoi(pos);
+ } else if (os_strcmp(buf, "esr") == 0) {
+ bss->esr = atoi(pos);
+ } else if (os_strcmp(buf, "uesa") == 0) {
+ bss->uesa = atoi(pos);
+ } else if (os_strcmp(buf, "venue_group") == 0) {
+ bss->venue_group = atoi(pos);
+ bss->venue_info_set = 1;
+ } else if (os_strcmp(buf, "venue_type") == 0) {
+ bss->venue_type = atoi(pos);
+ bss->venue_info_set = 1;
+ } else if (os_strcmp(buf, "hessid") == 0) {
+ if (hwaddr_aton(pos, bss->hessid)) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid "
+ "hessid", line);
+ errors++;
+ }
+ } else if (os_strcmp(buf, "roaming_consortium") == 0) {
+ if (parse_roaming_consortium(bss, pos, line) < 0)
+ errors++;
+ } else if (os_strcmp(buf, "venue_name") == 0) {
+ if (parse_venue_name(bss, pos, line) < 0)
+ errors++;
+ } else if (os_strcmp(buf, "network_auth_type") == 0) {
+ u8 auth_type;
+ u16 redirect_url_len;
+ if (hexstr2bin(pos, &auth_type, 1)) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "network_auth_type '%s'",
+ line, pos);
+ errors++;
+ return errors;
+ }
+ if (auth_type == 0 || auth_type == 2)
+ redirect_url_len = os_strlen(pos + 2);
+ else
+ redirect_url_len = 0;
+ os_free(bss->network_auth_type);
+ bss->network_auth_type =
+ os_malloc(redirect_url_len + 3 + 1);
+ if (bss->network_auth_type == NULL) {
+ errors++;
+ return errors;
+ }
+ *bss->network_auth_type = auth_type;
+ WPA_PUT_LE16(bss->network_auth_type + 1,
+ redirect_url_len);
+ if (redirect_url_len)
+ os_memcpy(bss->network_auth_type + 3,
+ pos + 2, redirect_url_len);
+ bss->network_auth_type_len = 3 + redirect_url_len;
+ } else if (os_strcmp(buf, "ipaddr_type_availability") == 0) {
+ if (hexstr2bin(pos, &bss->ipaddr_type_availability, 1))
+ {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "ipaddr_type_availability '%s'",
+ line, pos);
+ bss->ipaddr_type_configured = 0;
+ errors++;
+ return errors;
+ }
+ bss->ipaddr_type_configured = 1;
+ } else if (os_strcmp(buf, "domain_name") == 0) {
+ int j, num_domains, domain_len, domain_list_len = 0;
+ char *tok_start, *tok_prev;
+ u8 *domain_list, *domain_ptr;
+
+ domain_list_len = os_strlen(pos) + 1;
+ domain_list = os_malloc(domain_list_len);
+ if (domain_list == NULL) {
+ errors++;
+ return errors;
+ }
+
+ domain_ptr = domain_list;
+ tok_prev = pos;
+ num_domains = 1;
+ while ((tok_prev = os_strchr(tok_prev, ','))) {
+ num_domains++;
+ tok_prev++;
+ }
+ tok_prev = pos;
+ for (j = 0; j < num_domains; j++) {
+ tok_start = os_strchr(tok_prev, ',');
+ if (tok_start) {
+ domain_len = tok_start - tok_prev;
+ *domain_ptr = domain_len;
+ os_memcpy(domain_ptr + 1, tok_prev,
+ domain_len);
+ domain_ptr += domain_len + 1;
+ tok_prev = ++tok_start;
+ } else {
+ domain_len = os_strlen(tok_prev);
+ *domain_ptr = domain_len;
+ os_memcpy(domain_ptr + 1, tok_prev,
+ domain_len);
+ domain_ptr += domain_len + 1;
+ }
+ }
+
+ os_free(bss->domain_name);
+ bss->domain_name = domain_list;
+ bss->domain_name_len = domain_list_len;
+ } else if (os_strcmp(buf, "anqp_3gpp_cell_net") == 0) {
+ if (parse_3gpp_cell_net(bss, pos, line) < 0)
+ errors++;
+ } else if (os_strcmp(buf, "nai_realm") == 0) {
+ if (parse_nai_realm(bss, pos, line) < 0)
+ errors++;
+ } else if (os_strcmp(buf, "gas_frag_limit") == 0) {
+ bss->gas_frag_limit = atoi(pos);
+ } else if (os_strcmp(buf, "gas_comeback_delay") == 0) {
+ bss->gas_comeback_delay = atoi(pos);
+#endif /* CONFIG_INTERWORKING */
+#ifdef CONFIG_RADIUS_TEST
+ } else if (os_strcmp(buf, "dump_msk_file") == 0) {
+ os_free(bss->dump_msk_file);
+ bss->dump_msk_file = os_strdup(pos);
+#endif /* CONFIG_RADIUS_TEST */
+#ifdef CONFIG_HS20
+ } else if (os_strcmp(buf, "hs20") == 0) {
+ bss->hs20 = atoi(pos);
+ } else if (os_strcmp(buf, "disable_dgaf") == 0) {
+ bss->disable_dgaf = atoi(pos);
+ } else if (os_strcmp(buf, "hs20_oper_friendly_name") == 0) {
+ if (hs20_parse_oper_friendly_name(bss, pos, line) < 0)
+ errors++;
+ } else if (os_strcmp(buf, "hs20_wan_metrics") == 0) {
+ if (hs20_parse_wan_metrics(bss, pos, line) < 0) {
+ errors++;
+ return errors;
+ }
+ } else if (os_strcmp(buf, "hs20_conn_capab") == 0) {
+ if (hs20_parse_conn_capab(bss, pos, line) < 0) {
+ errors++;
+ return errors;
+ }
+ } else if (os_strcmp(buf, "hs20_operating_class") == 0) {
+ u8 *oper_class;
+ size_t oper_class_len;
+ oper_class_len = os_strlen(pos);
+ if (oper_class_len < 2 || (oper_class_len & 0x01)) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "hs20_operating_class '%s'",
+ line, pos);
+ errors++;
+ return errors;
+ }
+ oper_class_len /= 2;
+ oper_class = os_malloc(oper_class_len);
+ if (oper_class == NULL) {
+ errors++;
+ return errors;
+ }
+ if (hexstr2bin(pos, oper_class, oper_class_len)) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "hs20_operating_class '%s'",
+ line, pos);
+ os_free(oper_class);
+ errors++;
+ return errors;
+ }
+ os_free(bss->hs20_operating_class);
+ bss->hs20_operating_class = oper_class;
+ bss->hs20_operating_class_len = oper_class_len;
+#endif /* CONFIG_HS20 */
+ } else if (os_strcmp(buf, "vendor_elements") == 0) {
+ struct wpabuf *elems;
+ size_t len = os_strlen(pos);
+ if (len & 0x01) {
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "vendor_elements '%s'", line, pos);
+ return 1;
+ }
+ len /= 2;
+ if (len == 0) {
+ wpabuf_free(bss->vendor_elements);
+ bss->vendor_elements = NULL;
+ return 0;
+ }
+
+ elems = wpabuf_alloc(len);
+ if (elems == NULL)
+ return 1;
+
+ if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
+ wpabuf_free(elems);
+ wpa_printf(MSG_ERROR, "Line %d: Invalid "
+ "vendor_elements '%s'", line, pos);
+ return 1;
+ }
+
+ wpabuf_free(bss->vendor_elements);
+ bss->vendor_elements = elems;
} else {
wpa_printf(MSG_ERROR, "Line %d: unknown configuration "
"item '%s'", line, buf);
}
}
- fclose(f);
+ return errors;
+}
- for (i = 0; i < conf->num_bss; i++) {
- bss = &conf->bss[i];
- if (bss->individual_wep_key_len == 0) {
- /* individual keys are not use; can use key idx0 for
- * broadcast keys */
- bss->broadcast_key_idx_min = 0;
+static void hostapd_set_security_params(struct hostapd_bss_config *bss)
+{
+ int pairwise;
+
+ if (bss->individual_wep_key_len == 0) {
+ /* individual keys are not use; can use key idx0 for
+ * broadcast keys */
+ bss->broadcast_key_idx_min = 0;
+ }
+
+ /* Select group cipher based on the enabled pairwise cipher
+ * suites */
+ pairwise = 0;
+ if (bss->wpa & 1)
+ pairwise |= bss->wpa_pairwise;
+ if (bss->wpa & 2) {
+ if (bss->rsn_pairwise == 0)
+ bss->rsn_pairwise = bss->wpa_pairwise;
+ pairwise |= bss->rsn_pairwise;
+ }
+ if (pairwise & WPA_CIPHER_TKIP)
+ bss->wpa_group = WPA_CIPHER_TKIP;
+ else if ((pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) ==
+ WPA_CIPHER_GCMP)
+ bss->wpa_group = WPA_CIPHER_GCMP;
+ else
+ bss->wpa_group = WPA_CIPHER_CCMP;
+
+ bss->radius->auth_server = bss->radius->auth_servers;
+ bss->radius->acct_server = bss->radius->acct_servers;
+
+ if (bss->wpa && bss->ieee802_1x) {
+ bss->ssid.security_policy = SECURITY_WPA;
+ } else if (bss->wpa) {
+ bss->ssid.security_policy = SECURITY_WPA_PSK;
+ } else if (bss->ieee802_1x) {
+ int cipher = WPA_CIPHER_NONE;
+ bss->ssid.security_policy = SECURITY_IEEE_802_1X;
+ bss->ssid.wep.default_len = bss->default_wep_key_len;
+ if (bss->default_wep_key_len)
+ cipher = bss->default_wep_key_len >= 13 ?
+ WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40;
+ bss->wpa_group = cipher;
+ bss->wpa_pairwise = cipher;
+ bss->rsn_pairwise = cipher;
+ } else if (bss->ssid.wep.keys_set) {
+ int cipher = WPA_CIPHER_WEP40;
+ if (bss->ssid.wep.len[0] >= 13)
+ cipher = WPA_CIPHER_WEP104;
+ bss->ssid.security_policy = SECURITY_STATIC_WEP;
+ bss->wpa_group = cipher;
+ bss->wpa_pairwise = cipher;
+ bss->rsn_pairwise = cipher;
+ } else {
+ bss->ssid.security_policy = SECURITY_PLAINTEXT;
+ bss->wpa_group = WPA_CIPHER_NONE;
+ bss->wpa_pairwise = WPA_CIPHER_NONE;
+ bss->rsn_pairwise = WPA_CIPHER_NONE;
+ }
+}
+
+
+/**
+ * hostapd_config_read - Read and parse a configuration file
+ * @fname: Configuration file name (including path, if needed)
+ * Returns: Allocated configuration data structure
+ */
+struct hostapd_config * hostapd_config_read(const char *fname)
+{
+ struct hostapd_config *conf;
+ struct hostapd_bss_config *bss;
+ FILE *f;
+ char buf[512], *pos;
+ int line = 0;
+ int errors = 0;
+ size_t i;
+
+ f = fopen(fname, "r");
+ if (f == NULL) {
+ wpa_printf(MSG_ERROR, "Could not open configuration file '%s' "
+ "for reading.", fname);
+ return NULL;
+ }
+
+ conf = hostapd_config_defaults();
+ if (conf == NULL) {
+ fclose(f);
+ return NULL;
+ }
+
+ /* set default driver based on configuration */
+ conf->driver = wpa_drivers[0];
+ if (conf->driver == NULL) {
+ wpa_printf(MSG_ERROR, "No driver wrappers registered!");
+ hostapd_config_free(conf);
+ fclose(f);
+ return NULL;
+ }
+
+ bss = conf->last_bss = conf->bss;
+
+ while (fgets(buf, sizeof(buf), f)) {
+ bss = conf->last_bss;
+ line++;
+
+ if (buf[0] == '#')
+ continue;
+ pos = buf;
+ while (*pos != '\0') {
+ if (*pos == '\n') {
+ *pos = '\0';
+ break;
+ }
+ pos++;
}
+ if (buf[0] == '\0')
+ continue;
- /* Select group cipher based on the enabled pairwise cipher
- * suites */
- pairwise = 0;
- if (bss->wpa & 1)
- pairwise |= bss->wpa_pairwise;
- if (bss->wpa & 2) {
- if (bss->rsn_pairwise == 0)
- bss->rsn_pairwise = bss->wpa_pairwise;
- pairwise |= bss->rsn_pairwise;
+ pos = os_strchr(buf, '=');
+ if (pos == NULL) {
+ wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
+ line, buf);
+ errors++;
+ continue;
}
- if (pairwise & WPA_CIPHER_TKIP)
- bss->wpa_group = WPA_CIPHER_TKIP;
- else
- bss->wpa_group = WPA_CIPHER_CCMP;
-
- bss->radius->auth_server = bss->radius->auth_servers;
- bss->radius->acct_server = bss->radius->acct_servers;
-
- if (bss->wpa && bss->ieee802_1x) {
- bss->ssid.security_policy = SECURITY_WPA;
- } else if (bss->wpa) {
- bss->ssid.security_policy = SECURITY_WPA_PSK;
- } else if (bss->ieee802_1x) {
- bss->ssid.security_policy = SECURITY_IEEE_802_1X;
- bss->ssid.wep.default_len = bss->default_wep_key_len;
- } else if (bss->ssid.wep.keys_set)
- bss->ssid.security_policy = SECURITY_STATIC_WEP;
- else
- bss->ssid.security_policy = SECURITY_PLAINTEXT;
+ *pos = '\0';
+ pos++;
+ errors += hostapd_config_fill(conf, bss, buf, pos, line);
}
+ fclose(f);
+
+ for (i = 0; i < conf->num_bss; i++)
+ hostapd_set_security_params(&conf->bss[i]);
+
if (hostapd_config_check(conf))
errors++;
return conf;
}
+
+
+int hostapd_set_iface(struct hostapd_config *conf,
+ struct hostapd_bss_config *bss, char *field, char *value)
+{
+ int errors;
+ size_t i;
+
+ errors = hostapd_config_fill(conf, bss, field, value, 0);
+ if (errors) {
+ wpa_printf(MSG_INFO, "Failed to set configuration field '%s' "
+ "to value '%s'", field, value);
+ return -1;
+ }
+
+ for (i = 0; i < conf->num_bss; i++)
+ hostapd_set_security_params(&conf->bss[i]);
+
+ if (hostapd_config_check(conf)) {
+ wpa_printf(MSG_ERROR, "Configuration check failed");
+ return -1;
+ }
+
+ return 0;
+}
projects / thirdparty / hostap.git / blobdiff