Move hostapd configuration parser into separate file

config.c includes now only the generic helper functions that are needed
both for hostapd and the AP mode operations in wpa_supplicant.
hostapd/config_file.c is only needed for hostapd.

hostapd/Makefile

@@ -33,7 +33,7 @@ LIBS += -lws2_32
 endif
 
 OBJS =	hostapd.o main.o ieee802_1x.o \
-	config.o ieee802_11_auth.o \
+	config.o config_file.o ieee802_11_auth.o \
 	sta_info.o wpa.o \
 	preauth.o pmksa_cache.o \
 	drv_callbacks.o \

hostapd/config.c

@@ -1,5 +1,5 @@
 /*
- * hostapd / Configuration file
+ * hostapd / Configuration helper functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -13,113 +13,22 @@
  */
 
 #include "includes.h"
-#ifndef CONFIG_NATIVE_WINDOWS
-#include <grp.h>
-#endif /* CONFIG_NATIVE_WINDOWS */
 
 #include "common.h"
 #include "crypto/sha1.h"
-#include "drivers/driver.h"
 #include "radius/radius_client.h"
 #include "common/ieee802_11_defs.h"
-#include "common/wpa_common.h"
+#include "common/eapol_common.h"
 #include "eap_common/eap_wsc_common.h"
 #include "eap_server/eap.h"
-#include "hostapd.h"
 #include "wpa.h"
-#include "uuid.h"
 #include "sta_info.h"
 #include "config.h"
 
 
-#define MAX_STA_COUNT 2007
-
 extern struct wpa_driver_ops *wpa_drivers[];
 
 
-#ifndef CONFIG_NO_VLAN
-static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
-					 const char *fname)
-{
-	FILE *f;
-	char buf[128], *pos, *pos2;
-	int line = 0, vlan_id;
-	struct hostapd_vlan *vlan;
-
-	f = fopen(fname, "r");
-	if (!f) {
-		wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
-		return -1;
-	}
-
-	while (fgets(buf, sizeof(buf), f)) {
-		line++;
-
-		if (buf[0] == '#')
-			continue;
-		pos = buf;
-		while (*pos != '\0') {
-			if (*pos == '\n') {
-				*pos = '\0';
-				break;
-			}
-			pos++;
-		}
-		if (buf[0] == '\0')
-			continue;
-
-		if (buf[0] == '*') {
-			vlan_id = VLAN_ID_WILDCARD;
-			pos = buf + 1;
-		} else {
-			vlan_id = strtol(buf, &pos, 10);
-			if (buf == pos || vlan_id < 1 ||
-			    vlan_id > MAX_VLAN_ID) {
-				wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
-					   "line %d in '%s'", line, fname);
-				fclose(f);
-				return -1;
-			}
-		}
-
-		while (*pos == ' ' || *pos == '\t')
-			pos++;
-		pos2 = pos;
-		while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
-			pos2++;
-		*pos2 = '\0';
-		if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
-			wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
-				   "in '%s'", line, fname);
-			fclose(f);
-			return -1;
-		}
-
-		vlan = os_malloc(sizeof(*vlan));
-		if (vlan == NULL) {
-			wpa_printf(MSG_ERROR, "Out of memory while reading "
-				   "VLAN interfaces from '%s'", fname);
-			fclose(f);
-			return -1;
-		}
-
-		os_memset(vlan, 0, sizeof(*vlan));
-		vlan->vlan_id = vlan_id;
-		os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
-		if (bss->vlan_tail)
-			bss->vlan_tail->next = vlan;
-		else
-			bss->vlan = vlan;
-		bss->vlan_tail = vlan;
-	}
-
-	fclose(f);
-
-	return 0;
-}
-#endif /* CONFIG_NO_VLAN */
-
-
 static void hostapd_config_free_vlan(struct hostapd_bss_config *bss)
 {
 	struct hostapd_vlan *vlan, *prev;
@@ -136,27 +45,7 @@ static void hostapd_config_free_vlan(struct hostapd_bss_config *bss)
 }
 
 
-/* convert floats with one decimal place to value*10 int, i.e.,
- * "1.5" will return 15 */
-static int hostapd_config_read_int10(const char *value)
-{
-	int i, d;
-	char *pos;
-
-	i = atoi(value);
-	pos = os_strchr(value, '.');
-	d = 0;
-	if (pos) {
-		pos++;
-		if (*pos >= '0' && *pos <= '9')
-			d = *pos - '0';
-	}
-
-	return i * 10 + d;
-}
-
-
-static void hostapd_config_defaults_bss(struct hostapd_bss_config *bss)
+void hostapd_config_defaults_bss(struct hostapd_bss_config *bss)
 {
 	bss->logger_syslog_level = HOSTAPD_LEVEL_INFO;
 	bss->logger_stdout_level = HOSTAPD_LEVEL_INFO;
@@ -279,86 +168,6 @@ int hostapd_mac_comp_empty(const void *a)
 }
 
 
-static int hostapd_acl_comp(const void *a, const void *b)
-{
-	const struct mac_acl_entry *aa = a;
-	const struct mac_acl_entry *bb = b;
-	return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
-}
-
-
-static int hostapd_config_read_maclist(const char *fname,
-				       struct mac_acl_entry **acl, int *num)
-{
-	FILE *f;
-	char buf[128], *pos;
-	int line = 0;
-	u8 addr[ETH_ALEN];
-	struct mac_acl_entry *newacl;
-	int vlan_id;
-
-	if (!fname)
-		return 0;
-
-	f = fopen(fname, "r");
-	if (!f) {
-		wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
-		return -1;
-	}
-
-	while (fgets(buf, sizeof(buf), f)) {
-		line++;
-
-		if (buf[0] == '#')
-			continue;
-		pos = buf;
-		while (*pos != '\0') {
-			if (*pos == '\n') {
-				*pos = '\0';
-				break;
-			}
-			pos++;
-		}
-		if (buf[0] == '\0')
-			continue;
-
-		if (hwaddr_aton(buf, addr)) {
-			wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
-				   "line %d in '%s'", buf, line, fname);
-			fclose(f);
-			return -1;
-		}
-
-		vlan_id = 0;
-		pos = buf;
-		while (*pos != '\0' && *pos != ' ' && *pos != '\t')
-			pos++;
-		while (*pos == ' ' || *pos == '\t')
-			pos++;
-		if (*pos != '\0')
-			vlan_id = atoi(pos);
-
-		newacl = os_realloc(*acl, (*num + 1) * sizeof(**acl));
-		if (newacl == NULL) {
-			wpa_printf(MSG_ERROR, "MAC list reallocation failed");
-			fclose(f);
-			return -1;
-		}
-
-		*acl = newacl;
-		os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
-		(*acl)[*num].vlan_id = vlan_id;
-		(*num)++;
-	}
-
-	fclose(f);
-
-	qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
-
-	return 0;
-}
-
-
 static int hostapd_config_read_wpa_psk(const char *fname,
 				       struct hostapd_ssid *ssid)
 {
@@ -496,1829 +305,6 @@ int hostapd_setup_wpa_psk(struct hostapd_bss_config *conf)
 }
 
 
-#ifdef EAP_SERVER
-static int hostapd_config_read_eap_user(const char *fname,
-					struct hostapd_bss_config *conf)
-{
-	FILE *f;
-	char buf[512], *pos, *start, *pos2;
-	int line = 0, ret = 0, num_methods;
-	struct hostapd_eap_user *user, *tail = NULL;
-
-	if (!fname)
-		return 0;
-
-	f = fopen(fname, "r");
-	if (!f) {
-		wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
-		return -1;
-	}
-
-	/* Lines: "user" METHOD,METHOD2 "password" (password optional) */
-	while (fgets(buf, sizeof(buf), f)) {
-		line++;
-
-		if (buf[0] == '#')
-			continue;
-		pos = buf;
-		while (*pos != '\0') {
-			if (*pos == '\n') {
-				*pos = '\0';
-				break;
-			}
-			pos++;
-		}
-		if (buf[0] == '\0')
-			continue;
-
-		user = NULL;
-
-		if (buf[0] != '"' && buf[0] != '*') {
-			wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
-				   "start) on line %d in '%s'", line, fname);
-			goto failed;
-		}
-
-		user = os_zalloc(sizeof(*user));
-		if (user == NULL) {
-			wpa_printf(MSG_ERROR, "EAP user allocation failed");
-			goto failed;
-		}
-		user->force_version = -1;
-
-		if (buf[0] == '*') {
-			pos = buf;
-		} else {
-			pos = buf + 1;
-			start = pos;
-			while (*pos != '"' && *pos != '\0')
-				pos++;
-			if (*pos == '\0') {
-				wpa_printf(MSG_ERROR, "Invalid EAP identity "
-					   "(no \" in end) on line %d in '%s'",
-					   line, fname);
-				goto failed;
-			}
-
-			user->identity = os_malloc(pos - start);
-			if (user->identity == NULL) {
-				wpa_printf(MSG_ERROR, "Failed to allocate "
-					   "memory for EAP identity");
-				goto failed;
-			}
-			os_memcpy(user->identity, start, pos - start);
-			user->identity_len = pos - start;
-
-			if (pos[0] == '"' && pos[1] == '*') {
-				user->wildcard_prefix = 1;
-				pos++;
-			}
-		}
-		pos++;
-		while (*pos == ' ' || *pos == '\t')
-			pos++;
-
-		if (*pos == '\0') {
-			wpa_printf(MSG_ERROR, "No EAP method on line %d in "
-				   "'%s'", line, fname);
-			goto failed;
-		}
-
-		start = pos;
-		while (*pos != ' ' && *pos != '\t' && *pos != '\0')
-			pos++;
-		if (*pos == '\0') {
-			pos = NULL;
-		} else {
-			*pos = '\0';
-			pos++;
-		}
-		num_methods = 0;
-		while (*start) {
-			char *pos3 = os_strchr(start, ',');
-			if (pos3) {
-				*pos3++ = '\0';
-			}
-			user->methods[num_methods].method =
-				eap_server_get_type(
-					start,
-					&user->methods[num_methods].vendor);
-			if (user->methods[num_methods].vendor ==
-			    EAP_VENDOR_IETF &&
-			    user->methods[num_methods].method == EAP_TYPE_NONE)
-			{
-				if (os_strcmp(start, "TTLS-PAP") == 0) {
-					user->ttls_auth |= EAP_TTLS_AUTH_PAP;
-					goto skip_eap;
-				}
-				if (os_strcmp(start, "TTLS-CHAP") == 0) {
-					user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
-					goto skip_eap;
-				}
-				if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
-					user->ttls_auth |=
-						EAP_TTLS_AUTH_MSCHAP;
-					goto skip_eap;
-				}
-				if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
-					user->ttls_auth |=
-						EAP_TTLS_AUTH_MSCHAPV2;
-					goto skip_eap;
-				}
-				wpa_printf(MSG_ERROR, "Unsupported EAP type "
-					   "'%s' on line %d in '%s'",
-					   start, line, fname);
-				goto failed;
-			}
-
-			num_methods++;
-			if (num_methods >= EAP_USER_MAX_METHODS)
-				break;
-		skip_eap:
-			if (pos3 == NULL)
-				break;
-			start = pos3;
-		}
-		if (num_methods == 0 && user->ttls_auth == 0) {
-			wpa_printf(MSG_ERROR, "No EAP types configured on "
-				   "line %d in '%s'", line, fname);
-			goto failed;
-		}
-
-		if (pos == NULL)
-			goto done;
-
-		while (*pos == ' ' || *pos == '\t')
-			pos++;
-		if (*pos == '\0')
-			goto done;
-
-		if (os_strncmp(pos, "[ver=0]", 7) == 0) {
-			user->force_version = 0;
-			goto done;
-		}
-
-		if (os_strncmp(pos, "[ver=1]", 7) == 0) {
-			user->force_version = 1;
-			goto done;
-		}
-
-		if (os_strncmp(pos, "[2]", 3) == 0) {
-			user->phase2 = 1;
-			goto done;
-		}
-
-		if (*pos == '"') {
-			pos++;
-			start = pos;
-			while (*pos != '"' && *pos != '\0')
-				pos++;
-			if (*pos == '\0') {
-				wpa_printf(MSG_ERROR, "Invalid EAP password "
-					   "(no \" in end) on line %d in '%s'",
-					   line, fname);
-				goto failed;
-			}
-
-			user->password = os_malloc(pos - start);
-			if (user->password == NULL) {
-				wpa_printf(MSG_ERROR, "Failed to allocate "
-					   "memory for EAP password");
-				goto failed;
-			}
-			os_memcpy(user->password, start, pos - start);
-			user->password_len = pos - start;
-
-			pos++;
-		} else if (os_strncmp(pos, "hash:", 5) == 0) {
-			pos += 5;
-			pos2 = pos;
-			while (*pos2 != '\0' && *pos2 != ' ' &&
-			       *pos2 != '\t' && *pos2 != '#')
-				pos2++;
-			if (pos2 - pos != 32) {
-				wpa_printf(MSG_ERROR, "Invalid password hash "
-					   "on line %d in '%s'", line, fname);
-				goto failed;
-			}
-			user->password = os_malloc(16);
-			if (user->password == NULL) {
-				wpa_printf(MSG_ERROR, "Failed to allocate "
-					   "memory for EAP password hash");
-				goto failed;
-			}
-			if (hexstr2bin(pos, user->password, 16) < 0) {
-				wpa_printf(MSG_ERROR, "Invalid hash password "
-					   "on line %d in '%s'", line, fname);
-				goto failed;
-			}
-			user->password_len = 16;
-			user->password_hash = 1;
-			pos = pos2;
-		} else {
-			pos2 = pos;
-			while (*pos2 != '\0' && *pos2 != ' ' &&
-			       *pos2 != '\t' && *pos2 != '#')
-				pos2++;
-			if ((pos2 - pos) & 1) {
-				wpa_printf(MSG_ERROR, "Invalid hex password "
-					   "on line %d in '%s'", line, fname);
-				goto failed;
-			}
-			user->password = os_malloc((pos2 - pos) / 2);
-			if (user->password == NULL) {
-				wpa_printf(MSG_ERROR, "Failed to allocate "
-					   "memory for EAP password");
-				goto failed;
-			}
-			if (hexstr2bin(pos, user->password,
-				       (pos2 - pos) / 2) < 0) {
-				wpa_printf(MSG_ERROR, "Invalid hex password "
-					   "on line %d in '%s'", line, fname);
-				goto failed;
-			}
-			user->password_len = (pos2 - pos) / 2;
-			pos = pos2;
-		}
-
-		while (*pos == ' ' || *pos == '\t')
-			pos++;
-		if (os_strncmp(pos, "[2]", 3) == 0) {
-			user->phase2 = 1;
-		}
-
-	done:
-		if (tail == NULL) {
-			tail = conf->eap_user = user;
-		} else {
-			tail->next = user;
-			tail = user;
-		}
-		continue;
-
-	failed:
-		if (user) {
-			os_free(user->password);
-			os_free(user->identity);
-			os_free(user);
-		}
-		ret = -1;
-		break;
-	}
-
-	fclose(f);
-
-	return ret;
-}
-#endif /* EAP_SERVER */
-
-
-#ifndef CONFIG_NO_RADIUS
-static int
-hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
-				int *num_server, const char *val, int def_port,
-				struct hostapd_radius_server **curr_serv)
-{
-	struct hostapd_radius_server *nserv;
-	int ret;
-	static int server_index = 1;
-
-	nserv = os_realloc(*server, (*num_server + 1) * sizeof(*nserv));
-	if (nserv == NULL)
-		return -1;
-
-	*server = nserv;
-	nserv = &nserv[*num_server];
-	(*num_server)++;
-	(*curr_serv) = nserv;
-
-	os_memset(nserv, 0, sizeof(*nserv));
-	nserv->port = def_port;
-	ret = hostapd_parse_ip_addr(val, &nserv->addr);
-	nserv->index = server_index++;
-
-	return ret;
-}
-#endif /* CONFIG_NO_RADIUS */
-
-
-static int hostapd_config_parse_key_mgmt(int line, const char *value)
-{
-	int val = 0, last;
-	char *start, *end, *buf;
-
-	buf = os_strdup(value);
-	if (buf == NULL)
-		return -1;
-	start = buf;
-
-	while (*start != '\0') {
-		while (*start == ' ' || *start == '\t')
-			start++;
-		if (*start == '\0')
-			break;
-		end = start;
-		while (*end != ' ' && *end != '\t' && *end != '\0')
-			end++;
-		last = *end == '\0';
-		*end = '\0';
-		if (os_strcmp(start, "WPA-PSK") == 0)
-			val |= WPA_KEY_MGMT_PSK;
-		else if (os_strcmp(start, "WPA-EAP") == 0)
-			val |= WPA_KEY_MGMT_IEEE8021X;
-#ifdef CONFIG_IEEE80211R
-		else if (os_strcmp(start, "FT-PSK") == 0)
-			val |= WPA_KEY_MGMT_FT_PSK;
-		else if (os_strcmp(start, "FT-EAP") == 0)
-			val |= WPA_KEY_MGMT_FT_IEEE8021X;
-#endif /* CONFIG_IEEE80211R */
-#ifdef CONFIG_IEEE80211W
-		else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
-			val |= WPA_KEY_MGMT_PSK_SHA256;
-		else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
-			val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
-#endif /* CONFIG_IEEE80211W */
-		else {
-			wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
-				   line, start);
-			os_free(buf);
-			return -1;
-		}
-
-		if (last)
-			break;
-		start = end + 1;
-	}
-
-	os_free(buf);
-	if (val == 0) {
-		wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
-			   "configured.", line);
-		return -1;
-	}
-
-	return val;
-}
-
-
-static int hostapd_config_parse_cipher(int line, const char *value)
-{
-	int val = 0, last;
-	char *start, *end, *buf;
-
-	buf = os_strdup(value);
-	if (buf == NULL)
-		return -1;
-	start = buf;
-
-	while (*start != '\0') {
-		while (*start == ' ' || *start == '\t')
-			start++;
-		if (*start == '\0')
-			break;
-		end = start;
-		while (*end != ' ' && *end != '\t' && *end != '\0')
-			end++;
-		last = *end == '\0';
-		*end = '\0';
-		if (os_strcmp(start, "CCMP") == 0)
-			val |= WPA_CIPHER_CCMP;
-		else if (os_strcmp(start, "TKIP") == 0)
-			val |= WPA_CIPHER_TKIP;
-		else if (os_strcmp(start, "WEP104") == 0)
-			val |= WPA_CIPHER_WEP104;
-		else if (os_strcmp(start, "WEP40") == 0)
-			val |= WPA_CIPHER_WEP40;
-		else if (os_strcmp(start, "NONE") == 0)
-			val |= WPA_CIPHER_NONE;
-		else {
-			wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
-				   line, start);
-			os_free(buf);
-			return -1;
-		}
-
-		if (last)
-			break;
-		start = end + 1;
-	}
-	os_free(buf);
-
-	if (val == 0) {
-		wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
-			   line);
-		return -1;
-	}
-	return val;
-}
-
-
-static int hostapd_config_check_bss(struct hostapd_bss_config *bss,
-				    struct hostapd_config *conf)
-{
-	if (bss->ieee802_1x && !bss->eap_server &&
-	    !bss->radius->auth_servers) {
-		wpa_printf(MSG_ERROR, "Invalid IEEE 802.1X configuration (no "
-			   "EAP authenticator configured).");
-		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) {
-		wpa_printf(MSG_ERROR, "WPA-PSK enabled, but PSK or passphrase "
-			   "is not configured.");
-		return -1;
-	}
-
-	if (hostapd_mac_comp_empty(bss->bssid) != 0) {
-		size_t i;
-
-		for (i = 0; i < conf->num_bss; i++) {
-			if ((&conf->bss[i] != bss) &&
-			    (hostapd_mac_comp(conf->bss[i].bssid,
-					      bss->bssid) == 0)) {
-				wpa_printf(MSG_ERROR, "Duplicate BSSID " MACSTR
-					   " on interface '%s' and '%s'.",
-					   MAC2STR(bss->bssid),
-					   conf->bss[i].iface, bss->iface);
-				return -1;
-			}
-		}
-	}
-
-#ifdef CONFIG_IEEE80211R
-	if ((bss->wpa_key_mgmt &
-	     (WPA_KEY_MGMT_FT_PSK | WPA_KEY_MGMT_FT_IEEE8021X)) &&
-	    (bss->nas_identifier == NULL ||
-	     os_strlen(bss->nas_identifier) < 1 ||
-	     os_strlen(bss->nas_identifier) > FT_R0KH_ID_MAX_LEN)) {
-		wpa_printf(MSG_ERROR, "FT (IEEE 802.11r) requires "
-			   "nas_identifier to be configured as a 1..48 octet "
-			   "string");
-		return -1;
-	}
-#endif /* CONFIG_IEEE80211R */
-
-#ifdef CONFIG_IEEE80211N
-	if (conf->ieee80211n && bss->wpa &&
-	    !(bss->wpa_pairwise & WPA_CIPHER_CCMP) &&
-	    !(bss->rsn_pairwise & WPA_CIPHER_CCMP)) {
-		wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WPA/WPA2 "
-			   "requires CCMP to be enabled");
-		return -1;
-	}
-#endif /* CONFIG_IEEE80211N */
-
-	return 0;
-}
-
-
-static int hostapd_config_check(struct hostapd_config *conf)
-{
-	size_t i;
-
-	if (conf->ieee80211d && (!conf->country[0] || !conf->country[1])) {
-		wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11d without "
-			   "setting the country_code");
-		return -1;
-	}
-
-	for (i = 0; i < conf->num_bss; i++) {
-		if (hostapd_config_check_bss(&conf->bss[i], conf))
-			return -1;
-	}
-
-	return 0;
-}
-
-
-static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
-				   char *val)
-{
-	size_t len = os_strlen(val);
-
-	if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL)
-		return -1;
-
-	if (val[0] == '"') {
-		if (len < 2 || val[len - 1] != '"')
-			return -1;
-		len -= 2;
-		wep->key[keyidx] = os_malloc(len);
-		if (wep->key[keyidx] == NULL)
-			return -1;
-		os_memcpy(wep->key[keyidx], val + 1, len);
-		wep->len[keyidx] = len;
-	} else {
-		if (len & 1)
-			return -1;
-		len /= 2;
-		wep->key[keyidx] = os_malloc(len);
-		if (wep->key[keyidx] == NULL)
-			return -1;
-		wep->len[keyidx] = len;
-		if (hexstr2bin(val, wep->key[keyidx], len) < 0)
-			return -1;
-	}
-
-	wep->keys_set++;
-
-	return 0;
-}
-
-
-static int hostapd_parse_rates(int **rate_list, char *val)
-{
-	int *list;
-	int count;
-	char *pos, *end;
-
-	os_free(*rate_list);
-	*rate_list = NULL;
-
-	pos = val;
-	count = 0;
-	while (*pos != '\0') {
-		if (*pos == ' ')
-			count++;
-		pos++;
-	}
-
-	list = os_malloc(sizeof(int) * (count + 2));
-	if (list == NULL)
-		return -1;
-	pos = val;
-	count = 0;
-	while (*pos != '\0') {
-		end = os_strchr(pos, ' ');
-		if (end)
-			*end = '\0';
-
-		list[count++] = atoi(pos);
-		if (!end)
-			break;
-		pos = end + 1;
-	}
-	list[count] = -1;
-
-	*rate_list = list;
-	return 0;
-}
-
-
-static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
-{
-	struct hostapd_bss_config *bss;
-
-	if (*ifname == '\0')
-		return -1;
-
-	bss = os_realloc(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");
-		return -1;
-	}
-	conf->bss = bss;
-
-	bss = &(conf->bss[conf->num_bss]);
-	os_memset(bss, 0, sizeof(*bss));
-	bss->radius = os_zalloc(sizeof(*bss->radius));
-	if (bss->radius == NULL) {
-		wpa_printf(MSG_ERROR, "Failed to allocate memory for "
-			   "multi-BSS RADIUS data");
-		return -1;
-	}
-
-	conf->num_bss++;
-	conf->last_bss = bss;
-
-	hostapd_config_defaults_bss(bss);
-	os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
-	os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
-
-	return 0;
-}
-
-
-static int valid_cw(int cw)
-{
-	return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
-		cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023);
-}
-
-
-enum {
-	IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
-	IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
-	IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
-	IEEE80211_TX_QUEUE_DATA3 = 3, /* used for EDCA AC_BK data */
-	IEEE80211_TX_QUEUE_DATA4 = 4,
-	IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
-	IEEE80211_TX_QUEUE_BEACON = 7
-};
-
-static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
-				   char *val)
-{
-	int num;
-	char *pos;
-	struct hostapd_tx_queue_params *queue;
-
-	/* skip 'tx_queue_' prefix */
-	pos = name + 9;
-	if (os_strncmp(pos, "data", 4) == 0 &&
-	    pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
-		num = pos[4] - '0';
-		pos += 6;
-	} else if (os_strncmp(pos, "after_beacon_", 13) == 0) {
-		num = IEEE80211_TX_QUEUE_AFTER_BEACON;
-		pos += 13;
-	} else if (os_strncmp(pos, "beacon_", 7) == 0) {
-		num = IEEE80211_TX_QUEUE_BEACON;
-		pos += 7;
-	} else {
-		wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
-		return -1;
-	}
-
-	queue = &conf->tx_queue[num];
-
-	if (os_strcmp(pos, "aifs") == 0) {
-		queue->aifs = atoi(val);
-		if (queue->aifs < 0 || queue->aifs > 255) {
-			wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
-				   queue->aifs);
-			return -1;
-		}
-	} else if (os_strcmp(pos, "cwmin") == 0) {
-		queue->cwmin = atoi(val);
-		if (!valid_cw(queue->cwmin)) {
-			wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
-				   queue->cwmin);
-			return -1;
-		}
-	} else if (os_strcmp(pos, "cwmax") == 0) {
-		queue->cwmax = atoi(val);
-		if (!valid_cw(queue->cwmax)) {
-			wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
-				   queue->cwmax);
-			return -1;
-		}
-	} else if (os_strcmp(pos, "burst") == 0) {
-		queue->burst = hostapd_config_read_int10(val);
-	} else {
-		wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
-		return -1;
-	}
-
-	queue->configured = 1;
-
-	return 0;
-}
-
-
-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)
-{
-	struct ft_remote_r0kh *r0kh;
-	char *pos, *next;
-
-	r0kh = os_zalloc(sizeof(*r0kh));
-	if (r0kh == NULL)
-		return -1;
-
-	/* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
-	pos = value;
-	next = os_strchr(pos, ' ');
-	if (next)
-		*next++ = '\0';
-	if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
-		wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
-		os_free(r0kh);
-		return -1;
-	}
-
-	pos = next;
-	next = os_strchr(pos, ' ');
-	if (next)
-		*next++ = '\0';
-	if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
-		wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
-		os_free(r0kh);
-		return -1;
-	}
-	r0kh->id_len = next - pos - 1;
-	os_memcpy(r0kh->id, pos, r0kh->id_len);
-
-	pos = next;
-	if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
-		wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
-		os_free(r0kh);
-		return -1;
-	}
-
-	r0kh->next = bss->r0kh_list;
-	bss->r0kh_list = r0kh;
-
-	return 0;
-}
-
-
-static int add_r1kh(struct hostapd_bss_config *bss, char *value)
-{
-	struct ft_remote_r1kh *r1kh;
-	char *pos, *next;
-
-	r1kh = os_zalloc(sizeof(*r1kh));
-	if (r1kh == NULL)
-		return -1;
-
-	/* 02:01:02:03:04:05 02:01:02:03:04:05
-	 * 000102030405060708090a0b0c0d0e0f */
-	pos = value;
-	next = os_strchr(pos, ' ');
-	if (next)
-		*next++ = '\0';
-	if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
-		wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
-		os_free(r1kh);
-		return -1;
-	}
-
-	pos = next;
-	next = os_strchr(pos, ' ');
-	if (next)
-		*next++ = '\0';
-	if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
-		wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
-		os_free(r1kh);
-		return -1;
-	}
-
-	pos = next;
-	if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
-		wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
-		os_free(r1kh);
-		return -1;
-	}
-
-	r1kh->next = bss->r1kh_list;
-	bss->r1kh_list = r1kh;
-
-	return 0;
-}
-#endif /* CONFIG_IEEE80211R */
-
-
-#ifdef CONFIG_IEEE80211N
-static int hostapd_config_ht_capab(struct hostapd_config *conf,
-				   const char *capab)
-{
-	if (os_strstr(capab, "[LDPC]"))
-		conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
-	if (os_strstr(capab, "[HT40-]")) {
-		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
-		conf->secondary_channel = -1;
-	}
-	if (os_strstr(capab, "[HT40+]")) {
-		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
-		conf->secondary_channel = 1;
-	}
-	if (os_strstr(capab, "[SMPS-STATIC]")) {
-		conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
-		conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
-	}
-	if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
-		conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
-		conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
-	}
-	if (os_strstr(capab, "[GF]"))
-		conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
-	if (os_strstr(capab, "[SHORT-GI-20]"))
-		conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
-	if (os_strstr(capab, "[SHORT-GI-40]"))
-		conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
-	if (os_strstr(capab, "[TX-STBC]"))
-		conf->ht_capab |= HT_CAP_INFO_TX_STBC;
-	if (os_strstr(capab, "[RX-STBC1]")) {
-		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
-		conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
-	}
-	if (os_strstr(capab, "[RX-STBC12]")) {
-		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
-		conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
-	}
-	if (os_strstr(capab, "[RX-STBC123]")) {
-		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
-		conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
-	}
-	if (os_strstr(capab, "[DELAYED-BA]"))
-		conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
-	if (os_strstr(capab, "[MAX-AMSDU-7935]"))
-		conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
-	if (os_strstr(capab, "[DSSS_CCK-40]"))
-		conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
-	if (os_strstr(capab, "[PSMP]"))
-		conf->ht_capab |= HT_CAP_INFO_PSMP_SUPP;
-	if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
-		conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
-
-	return 0;
-}
-#endif /* CONFIG_IEEE80211N */
-
-
-/**
- * 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[256], *pos;
-	int line = 0;
-	int errors = 0;
-	int pairwise;
-	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;
-	}
-	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;
-
-		pos = os_strchr(buf, '=');
-		if (pos == NULL) {
-			wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
-				   line, buf);
-			errors++;
-			continue;
-		}
-		*pos = '\0';
-		pos++;
-
-		if (os_strcmp(buf, "interface") == 0) {
-			os_strlcpy(conf->bss[0].iface, pos,
-				   sizeof(conf->bss[0].iface));
-		} else if (os_strcmp(buf, "bridge") == 0) {
-			os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
-		} else if (os_strcmp(buf, "driver") == 0) {
-			int j;
-			/* clear to get error below if setting is invalid */
-			conf->driver = NULL;
-			for (j = 0; wpa_drivers[j]; j++) {
-				if (os_strcmp(pos, wpa_drivers[j]->name) == 0)
-				{
-					conf->driver = wpa_drivers[j];
-					break;
-				}
-			}
-			if (conf->driver == NULL) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid/"
-					   "unknown driver '%s'", line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "debug") == 0) {
-			wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' "
-				   "configuration variable is not used "
-				   "anymore", line);
-		} else if (os_strcmp(buf, "logger_syslog_level") == 0) {
-			bss->logger_syslog_level = atoi(pos);
-		} else if (os_strcmp(buf, "logger_stdout_level") == 0) {
-			bss->logger_stdout_level = atoi(pos);
-		} else if (os_strcmp(buf, "logger_syslog") == 0) {
-			bss->logger_syslog = atoi(pos);
-		} else if (os_strcmp(buf, "logger_stdout") == 0) {
-			bss->logger_stdout = atoi(pos);
-		} else if (os_strcmp(buf, "dump_file") == 0) {
-			bss->dump_log_name = os_strdup(pos);
-		} else if (os_strcmp(buf, "ssid") == 0) {
-			bss->ssid.ssid_len = os_strlen(pos);
-			if (bss->ssid.ssid_len > HOSTAPD_MAX_SSID_LEN ||
-			    bss->ssid.ssid_len < 1) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid SSID "
-					   "'%s'", line, pos);
-				errors++;
-			} 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, "macaddr_acl") == 0) {
-			bss->macaddr_acl = atoi(pos);
-			if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
-			    bss->macaddr_acl != DENY_UNLESS_ACCEPTED &&
-			    bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
-				wpa_printf(MSG_ERROR, "Line %d: unknown "
-					   "macaddr_acl %d",
-					   line, bss->macaddr_acl);
-			}
-		} else if (os_strcmp(buf, "accept_mac_file") == 0) {
-			if (hostapd_config_read_maclist(pos, &bss->accept_mac,
-							&bss->num_accept_mac))
-			{
-				wpa_printf(MSG_ERROR, "Line %d: Failed to "
-					   "read accept_mac_file '%s'",
-					   line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "deny_mac_file") == 0) {
-			if (hostapd_config_read_maclist(pos, &bss->deny_mac,
-							&bss->num_deny_mac)) {
-				wpa_printf(MSG_ERROR, "Line %d: Failed to "
-					   "read deny_mac_file '%s'",
-					   line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wds_sta") == 0) {
-			bss->wds_sta = atoi(pos);
-		} else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
-			bss->ap_max_inactivity = atoi(pos);
-		} else if (os_strcmp(buf, "country_code") == 0) {
-			os_memcpy(conf->country, pos, 2);
-			/* FIX: make this configurable */
-			conf->country[2] = ' ';
-		} else if (os_strcmp(buf, "ieee80211d") == 0) {
-			conf->ieee80211d = atoi(pos);
-		} else if (os_strcmp(buf, "ieee8021x") == 0) {
-			bss->ieee802_1x = atoi(pos);
-		} else if (os_strcmp(buf, "eapol_version") == 0) {
-			bss->eapol_version = atoi(pos);
-			if (bss->eapol_version < 1 ||
-			    bss->eapol_version > 2) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid EAPOL "
-					   "version (%d): '%s'.",
-					   line, bss->eapol_version, pos);
-				errors++;
-			} else
-				wpa_printf(MSG_DEBUG, "eapol_version=%d",
-					   bss->eapol_version);
-#ifdef EAP_SERVER
-		} else if (os_strcmp(buf, "eap_authenticator") == 0) {
-			bss->eap_server = atoi(pos);
-			wpa_printf(MSG_ERROR, "Line %d: obsolete "
-				   "eap_authenticator used; this has been "
-				   "renamed to eap_server", line);
-		} else if (os_strcmp(buf, "eap_server") == 0) {
-			bss->eap_server = atoi(pos);
-		} else if (os_strcmp(buf, "eap_user_file") == 0) {
-			if (hostapd_config_read_eap_user(pos, bss))
-				errors++;
-		} else if (os_strcmp(buf, "ca_cert") == 0) {
-			os_free(bss->ca_cert);
-			bss->ca_cert = os_strdup(pos);
-		} else if (os_strcmp(buf, "server_cert") == 0) {
-			os_free(bss->server_cert);
-			bss->server_cert = os_strdup(pos);
-		} else if (os_strcmp(buf, "private_key") == 0) {
-			os_free(bss->private_key);
-			bss->private_key = os_strdup(pos);
-		} else if (os_strcmp(buf, "private_key_passwd") == 0) {
-			os_free(bss->private_key_passwd);
-			bss->private_key_passwd = os_strdup(pos);
-		} else if (os_strcmp(buf, "check_crl") == 0) {
-			bss->check_crl = atoi(pos);
-		} else if (os_strcmp(buf, "dh_file") == 0) {
-			os_free(bss->dh_file);
-			bss->dh_file = os_strdup(pos);
-#ifdef EAP_SERVER_FAST
-		} else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
-			os_free(bss->pac_opaque_encr_key);
-			bss->pac_opaque_encr_key = os_malloc(16);
-			if (bss->pac_opaque_encr_key == NULL) {
-				wpa_printf(MSG_ERROR, "Line %d: No memory for "
-					   "pac_opaque_encr_key", line);
-				errors++;
-			} else if (hexstr2bin(pos, bss->pac_opaque_encr_key,
-					      16)) {
-				wpa_printf(MSG_ERROR, "Line %d: Invalid "
-					   "pac_opaque_encr_key", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
-			size_t idlen = os_strlen(pos);
-			if (idlen & 1) {
-				wpa_printf(MSG_ERROR, "Line %d: Invalid "
-					   "eap_fast_a_id", line);
-				errors++;
-			} else {
-				os_free(bss->eap_fast_a_id);
-				bss->eap_fast_a_id = os_malloc(idlen / 2);
-				if (bss->eap_fast_a_id == NULL ||
-				    hexstr2bin(pos, bss->eap_fast_a_id,
-					       idlen / 2)) {
-					wpa_printf(MSG_ERROR, "Line %d: "
-						   "Failed to parse "
-						   "eap_fast_a_id", line);
-					errors++;
-				} else
-					bss->eap_fast_a_id_len = idlen / 2;
-			}
-		} else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
-			os_free(bss->eap_fast_a_id_info);
-			bss->eap_fast_a_id_info = os_strdup(pos);
-		} else if (os_strcmp(buf, "eap_fast_prov") == 0) {
-			bss->eap_fast_prov = atoi(pos);
-		} else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
-			bss->pac_key_lifetime = atoi(pos);
-		} else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
-			bss->pac_key_refresh_time = atoi(pos);
-#endif /* EAP_SERVER_FAST */
-#ifdef EAP_SERVER_SIM
-		} else if (os_strcmp(buf, "eap_sim_db") == 0) {
-			os_free(bss->eap_sim_db);
-			bss->eap_sim_db = os_strdup(pos);
-		} else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
-			bss->eap_sim_aka_result_ind = atoi(pos);
-#endif /* EAP_SERVER_SIM */
-#ifdef EAP_SERVER_TNC
-		} else if (os_strcmp(buf, "tnc") == 0) {
-			bss->tnc = atoi(pos);
-#endif /* EAP_SERVER_TNC */
-#endif /* EAP_SERVER */
-		} else if (os_strcmp(buf, "eap_message") == 0) {
-			char *term;
-			bss->eap_req_id_text = os_strdup(pos);
-			if (bss->eap_req_id_text == NULL) {
-				wpa_printf(MSG_ERROR, "Line %d: Failed to "
-					   "allocate memory for "
-					   "eap_req_id_text", line);
-				errors++;
-				continue;
-			}
-			bss->eap_req_id_text_len =
-				os_strlen(bss->eap_req_id_text);
-			term = os_strstr(bss->eap_req_id_text, "\\0");
-			if (term) {
-				*term++ = '\0';
-				os_memmove(term, term + 1,
-					   bss->eap_req_id_text_len -
-					   (term - bss->eap_req_id_text) - 1);
-				bss->eap_req_id_text_len--;
-			}
-		} else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
-			bss->default_wep_key_len = atoi(pos);
-			if (bss->default_wep_key_len > 13) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
-					   "key len %lu (= %lu bits)", line,
-					   (unsigned long)
-					   bss->default_wep_key_len,
-					   (unsigned long)
-					   bss->default_wep_key_len * 8);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
-			bss->individual_wep_key_len = atoi(pos);
-			if (bss->individual_wep_key_len < 0 ||
-			    bss->individual_wep_key_len > 13) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
-					   "key len %d (= %d bits)", line,
-					   bss->individual_wep_key_len,
-					   bss->individual_wep_key_len * 8);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wep_rekey_period") == 0) {
-			bss->wep_rekeying_period = atoi(pos);
-			if (bss->wep_rekeying_period < 0) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "period %d",
-					   line, bss->wep_rekeying_period);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "eap_reauth_period") == 0) {
-			bss->eap_reauth_period = atoi(pos);
-			if (bss->eap_reauth_period < 0) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "period %d",
-					   line, bss->eap_reauth_period);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
-			bss->eapol_key_index_workaround = atoi(pos);
-#ifdef CONFIG_IAPP
-		} else if (os_strcmp(buf, "iapp_interface") == 0) {
-			bss->ieee802_11f = 1;
-			os_strlcpy(bss->iapp_iface, pos,
-				   sizeof(bss->iapp_iface));
-#endif /* CONFIG_IAPP */
-		} else if (os_strcmp(buf, "own_ip_addr") == 0) {
-			if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid IP "
-					   "address '%s'", line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "nas_identifier") == 0) {
-			bss->nas_identifier = os_strdup(pos);
-#ifndef CONFIG_NO_RADIUS
-		} else if (os_strcmp(buf, "auth_server_addr") == 0) {
-			if (hostapd_config_read_radius_addr(
-				    &bss->radius->auth_servers,
-				    &bss->radius->num_auth_servers, pos, 1812,
-				    &bss->radius->auth_server)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid IP "
-					   "address '%s'", line, pos);
-				errors++;
-			}
-		} else if (bss->radius->auth_server &&
-			   os_strcmp(buf, "auth_server_port") == 0) {
-			bss->radius->auth_server->port = atoi(pos);
-		} else if (bss->radius->auth_server &&
-			   os_strcmp(buf, "auth_server_shared_secret") == 0) {
-			int len = os_strlen(pos);
-			if (len == 0) {
-				/* RFC 2865, Ch. 3 */
-				wpa_printf(MSG_ERROR, "Line %d: empty shared "
-					   "secret is not allowed.", line);
-				errors++;
-			}
-			bss->radius->auth_server->shared_secret =
-				(u8 *) os_strdup(pos);
-			bss->radius->auth_server->shared_secret_len = len;
-		} else if (os_strcmp(buf, "acct_server_addr") == 0) {
-			if (hostapd_config_read_radius_addr(
-				    &bss->radius->acct_servers,
-				    &bss->radius->num_acct_servers, pos, 1813,
-				    &bss->radius->acct_server)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid IP "
-					   "address '%s'", line, pos);
-				errors++;
-			}
-		} else if (bss->radius->acct_server &&
-			   os_strcmp(buf, "acct_server_port") == 0) {
-			bss->radius->acct_server->port = atoi(pos);
-		} else if (bss->radius->acct_server &&
-			   os_strcmp(buf, "acct_server_shared_secret") == 0) {
-			int len = os_strlen(pos);
-			if (len == 0) {
-				/* RFC 2865, Ch. 3 */
-				wpa_printf(MSG_ERROR, "Line %d: empty shared "
-					   "secret is not allowed.", line);
-				errors++;
-			}
-			bss->radius->acct_server->shared_secret =
-				(u8 *) os_strdup(pos);
-			bss->radius->acct_server->shared_secret_len = len;
-		} else if (os_strcmp(buf, "radius_retry_primary_interval") ==
-			   0) {
-			bss->radius->retry_primary_interval = atoi(pos);
-		} else if (os_strcmp(buf, "radius_acct_interim_interval") == 0)
-		{
-			bss->acct_interim_interval = atoi(pos);
-#endif /* CONFIG_NO_RADIUS */
-		} else if (os_strcmp(buf, "auth_algs") == 0) {
-			bss->auth_algs = atoi(pos);
-			if (bss->auth_algs == 0) {
-				wpa_printf(MSG_ERROR, "Line %d: no "
-					   "authentication algorithms allowed",
-					   line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "max_num_sta") == 0) {
-			bss->max_num_sta = atoi(pos);
-			if (bss->max_num_sta < 0 ||
-			    bss->max_num_sta > MAX_STA_COUNT) {
-				wpa_printf(MSG_ERROR, "Line %d: Invalid "
-					   "max_num_sta=%d; allowed range "
-					   "0..%d", line, bss->max_num_sta,
-					   MAX_STA_COUNT);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wpa") == 0) {
-			bss->wpa = atoi(pos);
-		} else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
-			bss->wpa_group_rekey = atoi(pos);
-		} else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
-			bss->wpa_strict_rekey = atoi(pos);
-		} else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
-			bss->wpa_gmk_rekey = atoi(pos);
-		} else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
-			bss->wpa_ptk_rekey = atoi(pos);
-		} else if (os_strcmp(buf, "wpa_passphrase") == 0) {
-			int len = os_strlen(pos);
-			if (len < 8 || len > 63) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid WPA "
-					   "passphrase length %d (expected "
-					   "8..63)", line, len);
-				errors++;
-			} else {
-				os_free(bss->ssid.wpa_passphrase);
-				bss->ssid.wpa_passphrase = os_strdup(pos);
-			}
-		} else if (os_strcmp(buf, "wpa_psk") == 0) {
-			os_free(bss->ssid.wpa_psk);
-			bss->ssid.wpa_psk =
-				os_zalloc(sizeof(struct hostapd_wpa_psk));
-			if (bss->ssid.wpa_psk == NULL)
-				errors++;
-			else if (hexstr2bin(pos, bss->ssid.wpa_psk->psk,
-					    PMK_LEN) ||
-				 pos[PMK_LEN * 2] != '\0') {
-				wpa_printf(MSG_ERROR, "Line %d: Invalid PSK "
-					   "'%s'.", line, pos);
-				errors++;
-			} else {
-				bss->ssid.wpa_psk->group = 1;
-			}
-		} else if (os_strcmp(buf, "wpa_psk_file") == 0) {
-			os_free(bss->ssid.wpa_psk_file);
-			bss->ssid.wpa_psk_file = os_strdup(pos);
-			if (!bss->ssid.wpa_psk_file) {
-				wpa_printf(MSG_ERROR, "Line %d: allocation "
-					   "failed", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
-			bss->wpa_key_mgmt =
-				hostapd_config_parse_key_mgmt(line, pos);
-			if (bss->wpa_key_mgmt == -1)
-				errors++;
-		} else if (os_strcmp(buf, "wpa_pairwise") == 0) {
-			bss->wpa_pairwise =
-				hostapd_config_parse_cipher(line, pos);
-			if (bss->wpa_pairwise == -1 ||
-			    bss->wpa_pairwise == 0)
-				errors++;
-			else if (bss->wpa_pairwise &
-				 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 |
-				  WPA_CIPHER_WEP104)) {
-				wpa_printf(MSG_ERROR, "Line %d: unsupported "
-					   "pairwise cipher suite '%s'",
-					   bss->wpa_pairwise, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "rsn_pairwise") == 0) {
-			bss->rsn_pairwise =
-				hostapd_config_parse_cipher(line, pos);
-			if (bss->rsn_pairwise == -1 ||
-			    bss->rsn_pairwise == 0)
-				errors++;
-			else if (bss->rsn_pairwise &
-				 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 |
-				  WPA_CIPHER_WEP104)) {
-				wpa_printf(MSG_ERROR, "Line %d: unsupported "
-					   "pairwise cipher suite '%s'",
-					   bss->rsn_pairwise, pos);
-				errors++;
-			}
-#ifdef CONFIG_RSN_PREAUTH
-		} else if (os_strcmp(buf, "rsn_preauth") == 0) {
-			bss->rsn_preauth = atoi(pos);
-		} else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
-			bss->rsn_preauth_interfaces = os_strdup(pos);
-#endif /* CONFIG_RSN_PREAUTH */
-#ifdef CONFIG_PEERKEY
-		} else if (os_strcmp(buf, "peerkey") == 0) {
-			bss->peerkey = atoi(pos);
-#endif /* CONFIG_PEERKEY */
-#ifdef CONFIG_IEEE80211R
-		} else if (os_strcmp(buf, "mobility_domain") == 0) {
-			if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
-			    hexstr2bin(pos, bss->mobility_domain,
-				       MOBILITY_DOMAIN_ID_LEN) != 0) {
-				wpa_printf(MSG_DEBUG, "Line %d: Invalid "
-					   "mobility_domain '%s'", line, pos);
-				errors++;
-				continue;
-			}
-		} else if (os_strcmp(buf, "r1_key_holder") == 0) {
-			if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
-			    hexstr2bin(pos, bss->r1_key_holder,
-				       FT_R1KH_ID_LEN) != 0) {
-				wpa_printf(MSG_DEBUG, "Line %d: Invalid "
-					   "r1_key_holder '%s'", line, pos);
-				errors++;
-				continue;
-			}
-		} else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
-			bss->r0_key_lifetime = atoi(pos);
-		} else if (os_strcmp(buf, "reassociation_deadline") == 0) {
-			bss->reassociation_deadline = atoi(pos);
-		} else if (os_strcmp(buf, "r0kh") == 0) {
-			if (add_r0kh(bss, pos) < 0) {
-				wpa_printf(MSG_DEBUG, "Line %d: Invalid "
-					   "r0kh '%s'", line, pos);
-				errors++;
-				continue;
-			}
-		} 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;
-			}
-		} else if (os_strcmp(buf, "pmk_r1_push") == 0) {
-			bss->pmk_r1_push = atoi(pos);
-#endif /* CONFIG_IEEE80211R */
-#ifndef CONFIG_NO_CTRL_IFACE
-		} else if (os_strcmp(buf, "ctrl_interface") == 0) {
-			os_free(bss->ctrl_interface);
-			bss->ctrl_interface = os_strdup(pos);
-		} else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
-#ifndef CONFIG_NATIVE_WINDOWS
-			struct group *grp;
-			char *endp;
-			const char *group = pos;
-
-			grp = getgrnam(group);
-			if (grp) {
-				bss->ctrl_interface_gid = grp->gr_gid;
-				bss->ctrl_interface_gid_set = 1;
-				wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d"
-					   " (from group name '%s')",
-					   bss->ctrl_interface_gid, group);
-				continue;
-			}
-
-			/* Group name not found - try to parse this as gid */
-			bss->ctrl_interface_gid = strtol(group, &endp, 10);
-			if (*group == '\0' || *endp != '\0') {
-				wpa_printf(MSG_DEBUG, "Line %d: Invalid group "
-					   "'%s'", line, group);
-				errors++;
-				continue;
-			}
-			bss->ctrl_interface_gid_set = 1;
-			wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
-				   bss->ctrl_interface_gid);
-#endif /* CONFIG_NATIVE_WINDOWS */
-#endif /* CONFIG_NO_CTRL_IFACE */
-#ifdef RADIUS_SERVER
-		} else if (os_strcmp(buf, "radius_server_clients") == 0) {
-			os_free(bss->radius_server_clients);
-			bss->radius_server_clients = os_strdup(pos);
-		} else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
-			bss->radius_server_auth_port = atoi(pos);
-		} else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
-			bss->radius_server_ipv6 = atoi(pos);
-#endif /* RADIUS_SERVER */
-		} else if (os_strcmp(buf, "test_socket") == 0) {
-			os_free(bss->test_socket);
-			bss->test_socket = os_strdup(pos);
-		} else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
-			bss->use_pae_group_addr = atoi(pos);
-		} else if (os_strcmp(buf, "hw_mode") == 0) {
-			if (os_strcmp(pos, "a") == 0)
-				conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
-			else if (os_strcmp(pos, "b") == 0)
-				conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
-			else if (os_strcmp(pos, "g") == 0)
-				conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
-			else {
-				wpa_printf(MSG_ERROR, "Line %d: unknown "
-					   "hw_mode '%s'", line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "channel") == 0) {
-			conf->channel = atoi(pos);
-		} else if (os_strcmp(buf, "beacon_int") == 0) {
-			int val = atoi(pos);
-			/* MIB defines range as 1..65535, but very small values
-			 * cause problems with the current implementation.
-			 * Since it is unlikely that this small numbers are
-			 * useful in real life scenarios, do not allow beacon
-			 * period to be set below 15 TU. */
-			if (val < 15 || val > 65535) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "beacon_int %d (expected "
-					   "15..65535)", line, val);
-				errors++;
-			} else
-				conf->beacon_int = val;
-		} else if (os_strcmp(buf, "dtim_period") == 0) {
-			bss->dtim_period = atoi(pos);
-			if (bss->dtim_period < 1 || bss->dtim_period > 255) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "dtim_period %d",
-					   line, bss->dtim_period);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "rts_threshold") == 0) {
-			conf->rts_threshold = atoi(pos);
-			if (conf->rts_threshold < 0 ||
-			    conf->rts_threshold > 2347) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "rts_threshold %d",
-					   line, conf->rts_threshold);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "fragm_threshold") == 0) {
-			conf->fragm_threshold = atoi(pos);
-			if (conf->fragm_threshold < 256 ||
-			    conf->fragm_threshold > 2346) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "fragm_threshold %d",
-					   line, conf->fragm_threshold);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "send_probe_response") == 0) {
-			int val = atoi(pos);
-			if (val != 0 && val != 1) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "send_probe_response %d (expected "
-					   "0 or 1)", line, val);
-			} else
-				conf->send_probe_response = val;
-		} else if (os_strcmp(buf, "supported_rates") == 0) {
-			if (hostapd_parse_rates(&conf->supported_rates, pos)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid rate "
-					   "list", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "basic_rates") == 0) {
-			if (hostapd_parse_rates(&conf->basic_rates, pos)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid rate "
-					   "list", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "preamble") == 0) {
-			if (atoi(pos))
-				conf->preamble = SHORT_PREAMBLE;
-			else
-				conf->preamble = LONG_PREAMBLE;
-		} else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
-			bss->ignore_broadcast_ssid = atoi(pos);
-		} else if (os_strcmp(buf, "wep_default_key") == 0) {
-			bss->ssid.wep.idx = atoi(pos);
-			if (bss->ssid.wep.idx > 3) {
-				wpa_printf(MSG_ERROR, "Invalid "
-					   "wep_default_key index %d",
-					   bss->ssid.wep.idx);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wep_key0") == 0 ||
-			   os_strcmp(buf, "wep_key1") == 0 ||
-			   os_strcmp(buf, "wep_key2") == 0 ||
-			   os_strcmp(buf, "wep_key3") == 0) {
-			if (hostapd_config_read_wep(&bss->ssid.wep,
-						    buf[7] - '0', pos)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
-					   "key '%s'", line, buf);
-				errors++;
-			}
-#ifndef CONFIG_NO_VLAN
-		} else if (os_strcmp(buf, "dynamic_vlan") == 0) {
-			bss->ssid.dynamic_vlan = atoi(pos);
-		} else if (os_strcmp(buf, "vlan_file") == 0) {
-			if (hostapd_config_read_vlan_file(bss, pos)) {
-				wpa_printf(MSG_ERROR, "Line %d: failed to "
-					   "read VLAN file '%s'", line, pos);
-				errors++;
-			}
-#ifdef CONFIG_FULL_DYNAMIC_VLAN
-		} else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
-			bss->ssid.vlan_tagged_interface = os_strdup(pos);
-#endif /* CONFIG_FULL_DYNAMIC_VLAN */
-#endif /* CONFIG_NO_VLAN */
-		} else if (os_strcmp(buf, "ap_table_max_size") == 0) {
-			conf->ap_table_max_size = atoi(pos);
-		} else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
-			conf->ap_table_expiration_time = atoi(pos);
-		} else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
-			if (hostapd_config_tx_queue(conf, buf, pos)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid TX "
-					   "queue item", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wme_enabled") == 0 ||
-			   os_strcmp(buf, "wmm_enabled") == 0) {
-			bss->wmm_enabled = 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)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid WMM "
-					   "ac item", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "bss") == 0) {
-			if (hostapd_config_bss(conf, pos)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid bss "
-					   "item", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "bssid") == 0) {
-			if (hwaddr_aton(pos, bss->bssid)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid bssid "
-					   "item", line);
-				errors++;
-			}
-#ifdef CONFIG_IEEE80211W
-		} else if (os_strcmp(buf, "ieee80211w") == 0) {
-			bss->ieee80211w = atoi(pos);
-		} else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
-			bss->assoc_sa_query_max_timeout = atoi(pos);
-			if (bss->assoc_sa_query_max_timeout == 0) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "assoc_sa_query_max_timeout", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0)
-		{
-			bss->assoc_sa_query_retry_timeout = atoi(pos);
-			if (bss->assoc_sa_query_retry_timeout == 0) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "assoc_sa_query_retry_timeout",
-					   line);
-				errors++;
-			}
-#endif /* CONFIG_IEEE80211W */
-#ifdef CONFIG_IEEE80211N
-		} else if (os_strcmp(buf, "ieee80211n") == 0) {
-			conf->ieee80211n = atoi(pos);
-		} else if (os_strcmp(buf, "ht_capab") == 0) {
-			if (hostapd_config_ht_capab(conf, pos) < 0) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "ht_capab", line);
-				errors++;
-			}
-#endif /* CONFIG_IEEE80211N */
-		} else if (os_strcmp(buf, "max_listen_interval") == 0) {
-			bss->max_listen_interval = atoi(pos);
-		} else if (os_strcmp(buf, "okc") == 0) {
-			bss->okc = atoi(pos);
-#ifdef CONFIG_WPS
-		} else if (os_strcmp(buf, "wps_state") == 0) {
-			bss->wps_state = atoi(pos);
-			if (bss->wps_state < 0 || bss->wps_state > 2) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "wps_state", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "ap_setup_locked") == 0) {
-			bss->ap_setup_locked = atoi(pos);
-		} else if (os_strcmp(buf, "uuid") == 0) {
-			if (uuid_str2bin(pos, bss->uuid)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid UUID",
-					   line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wps_pin_requests") == 0) {
-			os_free(bss->wps_pin_requests);
-			bss->wps_pin_requests = os_strdup(pos);
-		} else if (os_strcmp(buf, "device_name") == 0) {
-			if (os_strlen(pos) > 32) {
-				wpa_printf(MSG_ERROR, "Line %d: Too long "
-					   "device_name", line);
-				errors++;
-			}
-			os_free(bss->device_name);
-			bss->device_name = os_strdup(pos);
-		} else if (os_strcmp(buf, "manufacturer") == 0) {
-			if (os_strlen(pos) > 64) {
-				wpa_printf(MSG_ERROR, "Line %d: Too long "
-					   "manufacturer", line);
-				errors++;
-			}
-			os_free(bss->manufacturer);
-			bss->manufacturer = os_strdup(pos);
-		} else if (os_strcmp(buf, "model_name") == 0) {
-			if (os_strlen(pos) > 32) {
-				wpa_printf(MSG_ERROR, "Line %d: Too long "
-					   "model_name", line);
-				errors++;
-			}
-			os_free(bss->model_name);
-			bss->model_name = os_strdup(pos);
-		} else if (os_strcmp(buf, "model_number") == 0) {
-			if (os_strlen(pos) > 32) {
-				wpa_printf(MSG_ERROR, "Line %d: Too long "
-					   "model_number", line);
-				errors++;
-			}
-			os_free(bss->model_number);
-			bss->model_number = os_strdup(pos);
-		} else if (os_strcmp(buf, "serial_number") == 0) {
-			if (os_strlen(pos) > 32) {
-				wpa_printf(MSG_ERROR, "Line %d: Too long "
-					   "serial_number", line);
-				errors++;
-			}
-			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);
-		} else if (os_strcmp(buf, "config_methods") == 0) {
-			os_free(bss->config_methods);
-			bss->config_methods = os_strdup(pos);
-		} else if (os_strcmp(buf, "os_version") == 0) {
-			if (hexstr2bin(pos, bss->os_version, 4)) {
-				wpa_printf(MSG_ERROR, "Line %d: invalid "
-					   "os_version", line);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "ap_pin") == 0) {
-			os_free(bss->ap_pin);
-			bss->ap_pin = os_strdup(pos);
-		} else if (os_strcmp(buf, "skip_cred_build") == 0) {
-			bss->skip_cred_build = atoi(pos);
-		} else if (os_strcmp(buf, "extra_cred") == 0) {
-			os_free(bss->extra_cred);
-			bss->extra_cred =
-				(u8 *) os_readfile(pos, &bss->extra_cred_len);
-			if (bss->extra_cred == NULL) {
-				wpa_printf(MSG_ERROR, "Line %d: could not "
-					   "read Credentials from '%s'",
-					   line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "wps_cred_processing") == 0) {
-			bss->wps_cred_processing = atoi(pos);
-		} else if (os_strcmp(buf, "ap_settings") == 0) {
-			os_free(bss->ap_settings);
-			bss->ap_settings =
-				(u8 *) os_readfile(pos, &bss->ap_settings_len);
-			if (bss->ap_settings == NULL) {
-				wpa_printf(MSG_ERROR, "Line %d: could not "
-					   "read AP Settings from '%s'",
-					   line, pos);
-				errors++;
-			}
-		} else if (os_strcmp(buf, "upnp_iface") == 0) {
-			bss->upnp_iface = os_strdup(pos);
-		} else if (os_strcmp(buf, "friendly_name") == 0) {
-			os_free(bss->friendly_name);
-			bss->friendly_name = os_strdup(pos);
-		} else if (os_strcmp(buf, "manufacturer_url") == 0) {
-			os_free(bss->manufacturer_url);
-			bss->manufacturer_url = os_strdup(pos);
-		} else if (os_strcmp(buf, "model_description") == 0) {
-			os_free(bss->model_description);
-			bss->model_description = os_strdup(pos);
-		} else if (os_strcmp(buf, "model_url") == 0) {
-			os_free(bss->model_url);
-			bss->model_url = os_strdup(pos);
-		} else if (os_strcmp(buf, "upc") == 0) {
-			os_free(bss->upc);
-			bss->upc = os_strdup(pos);
-#endif /* CONFIG_WPS */
-		} else {
-			wpa_printf(MSG_ERROR, "Line %d: unknown configuration "
-				   "item '%s'", line, buf);
-			errors++;
-		}
-	}
-
-	fclose(f);
-
-	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;
-		}
-
-		/* 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
-			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;
-	}
-
-	if (hostapd_config_check(conf))
-		errors++;
-
-	if (errors) {
-		wpa_printf(MSG_ERROR, "%d errors found in configuration file "
-			   "'%s'", errors, fname);
-		hostapd_config_free(conf);
-		conf = NULL;
-	}
-
-	return conf;
-}
-
-
 int hostapd_wep_key_cmp(struct hostapd_wep_keys *a, struct hostapd_wep_keys *b)
 {
 	int i;

hostapd/config.h

@@ -1,5 +1,5 @@
 /*
- * hostapd / Configuration file
+ * hostapd / Configuration definitions and helpers functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -19,6 +19,9 @@
 #include "ip_addr.h"
 #include "common/wpa_common.h"
 
+#define MAX_STA_COUNT 2007
+#define MAX_VLAN_ID 4094
+
 typedef u8 macaddr[ETH_ALEN];
 
 struct mac_acl_entry {
@@ -371,7 +374,7 @@ struct hostapd_config {
 int hostapd_mac_comp(const void *a, const void *b);
 int hostapd_mac_comp_empty(const void *a);
 struct hostapd_config * hostapd_config_defaults(void);
-struct hostapd_config * hostapd_config_read(const char *fname);
+void hostapd_config_defaults_bss(struct hostapd_bss_config *bss);
 void hostapd_config_free(struct hostapd_config *conf);
 int hostapd_maclist_found(struct mac_acl_entry *list, int num_entries,
 			  const u8 *addr, int *vlan_id);

hostapd/config_file.c

@@ -0,0 +1,2036 @@
+/*
+ * hostapd / Configuration file parser
+ * Copyright (c) 2003-2009, 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.
+ */
+
+#include "includes.h"
+#ifndef CONFIG_NATIVE_WINDOWS
+#include <grp.h>
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+#include "common.h"
+#include "uuid.h"
+#include "common/ieee802_11_defs.h"
+#include "drivers/driver.h"
+#include "eap_server/eap.h"
+#include "radius/radius_client.h"
+#include "wpa.h"
+#include "config.h"
+
+
+extern struct wpa_driver_ops *wpa_drivers[];
+
+
+#ifndef CONFIG_NO_VLAN
+static int hostapd_config_read_vlan_file(struct hostapd_bss_config *bss,
+					 const char *fname)
+{
+	FILE *f;
+	char buf[128], *pos, *pos2;
+	int line = 0, vlan_id;
+	struct hostapd_vlan *vlan;
+
+	f = fopen(fname, "r");
+	if (!f) {
+		wpa_printf(MSG_ERROR, "VLAN file '%s' not readable.", fname);
+		return -1;
+	}
+
+	while (fgets(buf, sizeof(buf), f)) {
+		line++;
+
+		if (buf[0] == '#')
+			continue;
+		pos = buf;
+		while (*pos != '\0') {
+			if (*pos == '\n') {
+				*pos = '\0';
+				break;
+			}
+			pos++;
+		}
+		if (buf[0] == '\0')
+			continue;
+
+		if (buf[0] == '*') {
+			vlan_id = VLAN_ID_WILDCARD;
+			pos = buf + 1;
+		} else {
+			vlan_id = strtol(buf, &pos, 10);
+			if (buf == pos || vlan_id < 1 ||
+			    vlan_id > MAX_VLAN_ID) {
+				wpa_printf(MSG_ERROR, "Invalid VLAN ID at "
+					   "line %d in '%s'", line, fname);
+				fclose(f);
+				return -1;
+			}
+		}
+
+		while (*pos == ' ' || *pos == '\t')
+			pos++;
+		pos2 = pos;
+		while (*pos2 != ' ' && *pos2 != '\t' && *pos2 != '\0')
+			pos2++;
+		*pos2 = '\0';
+		if (*pos == '\0' || os_strlen(pos) > IFNAMSIZ) {
+			wpa_printf(MSG_ERROR, "Invalid VLAN ifname at line %d "
+				   "in '%s'", line, fname);
+			fclose(f);
+			return -1;
+		}
+
+		vlan = os_malloc(sizeof(*vlan));
+		if (vlan == NULL) {
+			wpa_printf(MSG_ERROR, "Out of memory while reading "
+				   "VLAN interfaces from '%s'", fname);
+			fclose(f);
+			return -1;
+		}
+
+		os_memset(vlan, 0, sizeof(*vlan));
+		vlan->vlan_id = vlan_id;
+		os_strlcpy(vlan->ifname, pos, sizeof(vlan->ifname));
+		if (bss->vlan_tail)
+			bss->vlan_tail->next = vlan;
+		else
+			bss->vlan = vlan;
+		bss->vlan_tail = vlan;
+	}
+
+	fclose(f);
+
+	return 0;
+}
+#endif /* CONFIG_NO_VLAN */
+
+
+static int hostapd_acl_comp(const void *a, const void *b)
+{
+	const struct mac_acl_entry *aa = a;
+	const struct mac_acl_entry *bb = b;
+	return os_memcmp(aa->addr, bb->addr, sizeof(macaddr));
+}
+
+
+static int hostapd_config_read_maclist(const char *fname,
+				       struct mac_acl_entry **acl, int *num)
+{
+	FILE *f;
+	char buf[128], *pos;
+	int line = 0;
+	u8 addr[ETH_ALEN];
+	struct mac_acl_entry *newacl;
+	int vlan_id;
+
+	if (!fname)
+		return 0;
+
+	f = fopen(fname, "r");
+	if (!f) {
+		wpa_printf(MSG_ERROR, "MAC list file '%s' not found.", fname);
+		return -1;
+	}
+
+	while (fgets(buf, sizeof(buf), f)) {
+		line++;
+
+		if (buf[0] == '#')
+			continue;
+		pos = buf;
+		while (*pos != '\0') {
+			if (*pos == '\n') {
+				*pos = '\0';
+				break;
+			}
+			pos++;
+		}
+		if (buf[0] == '\0')
+			continue;
+
+		if (hwaddr_aton(buf, addr)) {
+			wpa_printf(MSG_ERROR, "Invalid MAC address '%s' at "
+				   "line %d in '%s'", buf, line, fname);
+			fclose(f);
+			return -1;
+		}
+
+		vlan_id = 0;
+		pos = buf;
+		while (*pos != '\0' && *pos != ' ' && *pos != '\t')
+			pos++;
+		while (*pos == ' ' || *pos == '\t')
+			pos++;
+		if (*pos != '\0')
+			vlan_id = atoi(pos);
+
+		newacl = os_realloc(*acl, (*num + 1) * sizeof(**acl));
+		if (newacl == NULL) {
+			wpa_printf(MSG_ERROR, "MAC list reallocation failed");
+			fclose(f);
+			return -1;
+		}
+
+		*acl = newacl;
+		os_memcpy((*acl)[*num].addr, addr, ETH_ALEN);
+		(*acl)[*num].vlan_id = vlan_id;
+		(*num)++;
+	}
+
+	fclose(f);
+
+	qsort(*acl, *num, sizeof(**acl), hostapd_acl_comp);
+
+	return 0;
+}
+
+
+#ifdef EAP_SERVER
+static int hostapd_config_read_eap_user(const char *fname,
+					struct hostapd_bss_config *conf)
+{
+	FILE *f;
+	char buf[512], *pos, *start, *pos2;
+	int line = 0, ret = 0, num_methods;
+	struct hostapd_eap_user *user, *tail = NULL;
+
+	if (!fname)
+		return 0;
+
+	f = fopen(fname, "r");
+	if (!f) {
+		wpa_printf(MSG_ERROR, "EAP user file '%s' not found.", fname);
+		return -1;
+	}
+
+	/* Lines: "user" METHOD,METHOD2 "password" (password optional) */
+	while (fgets(buf, sizeof(buf), f)) {
+		line++;
+
+		if (buf[0] == '#')
+			continue;
+		pos = buf;
+		while (*pos != '\0') {
+			if (*pos == '\n') {
+				*pos = '\0';
+				break;
+			}
+			pos++;
+		}
+		if (buf[0] == '\0')
+			continue;
+
+		user = NULL;
+
+		if (buf[0] != '"' && buf[0] != '*') {
+			wpa_printf(MSG_ERROR, "Invalid EAP identity (no \" in "
+				   "start) on line %d in '%s'", line, fname);
+			goto failed;
+		}
+
+		user = os_zalloc(sizeof(*user));
+		if (user == NULL) {
+			wpa_printf(MSG_ERROR, "EAP user allocation failed");
+			goto failed;
+		}
+		user->force_version = -1;
+
+		if (buf[0] == '*') {
+			pos = buf;
+		} else {
+			pos = buf + 1;
+			start = pos;
+			while (*pos != '"' && *pos != '\0')
+				pos++;
+			if (*pos == '\0') {
+				wpa_printf(MSG_ERROR, "Invalid EAP identity "
+					   "(no \" in end) on line %d in '%s'",
+					   line, fname);
+				goto failed;
+			}
+
+			user->identity = os_malloc(pos - start);
+			if (user->identity == NULL) {
+				wpa_printf(MSG_ERROR, "Failed to allocate "
+					   "memory for EAP identity");
+				goto failed;
+			}
+			os_memcpy(user->identity, start, pos - start);
+			user->identity_len = pos - start;
+
+			if (pos[0] == '"' && pos[1] == '*') {
+				user->wildcard_prefix = 1;
+				pos++;
+			}
+		}
+		pos++;
+		while (*pos == ' ' || *pos == '\t')
+			pos++;
+
+		if (*pos == '\0') {
+			wpa_printf(MSG_ERROR, "No EAP method on line %d in "
+				   "'%s'", line, fname);
+			goto failed;
+		}
+
+		start = pos;
+		while (*pos != ' ' && *pos != '\t' && *pos != '\0')
+			pos++;
+		if (*pos == '\0') {
+			pos = NULL;
+		} else {
+			*pos = '\0';
+			pos++;
+		}
+		num_methods = 0;
+		while (*start) {
+			char *pos3 = os_strchr(start, ',');
+			if (pos3) {
+				*pos3++ = '\0';
+			}
+			user->methods[num_methods].method =
+				eap_server_get_type(
+					start,
+					&user->methods[num_methods].vendor);
+			if (user->methods[num_methods].vendor ==
+			    EAP_VENDOR_IETF &&
+			    user->methods[num_methods].method == EAP_TYPE_NONE)
+			{
+				if (os_strcmp(start, "TTLS-PAP") == 0) {
+					user->ttls_auth |= EAP_TTLS_AUTH_PAP;
+					goto skip_eap;
+				}
+				if (os_strcmp(start, "TTLS-CHAP") == 0) {
+					user->ttls_auth |= EAP_TTLS_AUTH_CHAP;
+					goto skip_eap;
+				}
+				if (os_strcmp(start, "TTLS-MSCHAP") == 0) {
+					user->ttls_auth |=
+						EAP_TTLS_AUTH_MSCHAP;
+					goto skip_eap;
+				}
+				if (os_strcmp(start, "TTLS-MSCHAPV2") == 0) {
+					user->ttls_auth |=
+						EAP_TTLS_AUTH_MSCHAPV2;
+					goto skip_eap;
+				}
+				wpa_printf(MSG_ERROR, "Unsupported EAP type "
+					   "'%s' on line %d in '%s'",
+					   start, line, fname);
+				goto failed;
+			}
+
+			num_methods++;
+			if (num_methods >= EAP_USER_MAX_METHODS)
+				break;
+		skip_eap:
+			if (pos3 == NULL)
+				break;
+			start = pos3;
+		}
+		if (num_methods == 0 && user->ttls_auth == 0) {
+			wpa_printf(MSG_ERROR, "No EAP types configured on "
+				   "line %d in '%s'", line, fname);
+			goto failed;
+		}
+
+		if (pos == NULL)
+			goto done;
+
+		while (*pos == ' ' || *pos == '\t')
+			pos++;
+		if (*pos == '\0')
+			goto done;
+
+		if (os_strncmp(pos, "[ver=0]", 7) == 0) {
+			user->force_version = 0;
+			goto done;
+		}
+
+		if (os_strncmp(pos, "[ver=1]", 7) == 0) {
+			user->force_version = 1;
+			goto done;
+		}
+
+		if (os_strncmp(pos, "[2]", 3) == 0) {
+			user->phase2 = 1;
+			goto done;
+		}
+
+		if (*pos == '"') {
+			pos++;
+			start = pos;
+			while (*pos != '"' && *pos != '\0')
+				pos++;
+			if (*pos == '\0') {
+				wpa_printf(MSG_ERROR, "Invalid EAP password "
+					   "(no \" in end) on line %d in '%s'",
+					   line, fname);
+				goto failed;
+			}
+
+			user->password = os_malloc(pos - start);
+			if (user->password == NULL) {
+				wpa_printf(MSG_ERROR, "Failed to allocate "
+					   "memory for EAP password");
+				goto failed;
+			}
+			os_memcpy(user->password, start, pos - start);
+			user->password_len = pos - start;
+
+			pos++;
+		} else if (os_strncmp(pos, "hash:", 5) == 0) {
+			pos += 5;
+			pos2 = pos;
+			while (*pos2 != '\0' && *pos2 != ' ' &&
+			       *pos2 != '\t' && *pos2 != '#')
+				pos2++;
+			if (pos2 - pos != 32) {
+				wpa_printf(MSG_ERROR, "Invalid password hash "
+					   "on line %d in '%s'", line, fname);
+				goto failed;
+			}
+			user->password = os_malloc(16);
+			if (user->password == NULL) {
+				wpa_printf(MSG_ERROR, "Failed to allocate "
+					   "memory for EAP password hash");
+				goto failed;
+			}
+			if (hexstr2bin(pos, user->password, 16) < 0) {
+				wpa_printf(MSG_ERROR, "Invalid hash password "
+					   "on line %d in '%s'", line, fname);
+				goto failed;
+			}
+			user->password_len = 16;
+			user->password_hash = 1;
+			pos = pos2;
+		} else {
+			pos2 = pos;
+			while (*pos2 != '\0' && *pos2 != ' ' &&
+			       *pos2 != '\t' && *pos2 != '#')
+				pos2++;
+			if ((pos2 - pos) & 1) {
+				wpa_printf(MSG_ERROR, "Invalid hex password "
+					   "on line %d in '%s'", line, fname);
+				goto failed;
+			}
+			user->password = os_malloc((pos2 - pos) / 2);
+			if (user->password == NULL) {
+				wpa_printf(MSG_ERROR, "Failed to allocate "
+					   "memory for EAP password");
+				goto failed;
+			}
+			if (hexstr2bin(pos, user->password,
+				       (pos2 - pos) / 2) < 0) {
+				wpa_printf(MSG_ERROR, "Invalid hex password "
+					   "on line %d in '%s'", line, fname);
+				goto failed;
+			}
+			user->password_len = (pos2 - pos) / 2;
+			pos = pos2;
+		}
+
+		while (*pos == ' ' || *pos == '\t')
+			pos++;
+		if (os_strncmp(pos, "[2]", 3) == 0) {
+			user->phase2 = 1;
+		}
+
+	done:
+		if (tail == NULL) {
+			tail = conf->eap_user = user;
+		} else {
+			tail->next = user;
+			tail = user;
+		}
+		continue;
+
+	failed:
+		if (user) {
+			os_free(user->password);
+			os_free(user->identity);
+			os_free(user);
+		}
+		ret = -1;
+		break;
+	}
+
+	fclose(f);
+
+	return ret;
+}
+#endif /* EAP_SERVER */
+
+
+#ifndef CONFIG_NO_RADIUS
+static int
+hostapd_config_read_radius_addr(struct hostapd_radius_server **server,
+				int *num_server, const char *val, int def_port,
+				struct hostapd_radius_server **curr_serv)
+{
+	struct hostapd_radius_server *nserv;
+	int ret;
+	static int server_index = 1;
+
+	nserv = os_realloc(*server, (*num_server + 1) * sizeof(*nserv));
+	if (nserv == NULL)
+		return -1;
+
+	*server = nserv;
+	nserv = &nserv[*num_server];
+	(*num_server)++;
+	(*curr_serv) = nserv;
+
+	os_memset(nserv, 0, sizeof(*nserv));
+	nserv->port = def_port;
+	ret = hostapd_parse_ip_addr(val, &nserv->addr);
+	nserv->index = server_index++;
+
+	return ret;
+}
+#endif /* CONFIG_NO_RADIUS */
+
+
+static int hostapd_config_parse_key_mgmt(int line, const char *value)
+{
+	int val = 0, last;
+	char *start, *end, *buf;
+
+	buf = os_strdup(value);
+	if (buf == NULL)
+		return -1;
+	start = buf;
+
+	while (*start != '\0') {
+		while (*start == ' ' || *start == '\t')
+			start++;
+		if (*start == '\0')
+			break;
+		end = start;
+		while (*end != ' ' && *end != '\t' && *end != '\0')
+			end++;
+		last = *end == '\0';
+		*end = '\0';
+		if (os_strcmp(start, "WPA-PSK") == 0)
+			val |= WPA_KEY_MGMT_PSK;
+		else if (os_strcmp(start, "WPA-EAP") == 0)
+			val |= WPA_KEY_MGMT_IEEE8021X;
+#ifdef CONFIG_IEEE80211R
+		else if (os_strcmp(start, "FT-PSK") == 0)
+			val |= WPA_KEY_MGMT_FT_PSK;
+		else if (os_strcmp(start, "FT-EAP") == 0)
+			val |= WPA_KEY_MGMT_FT_IEEE8021X;
+#endif /* CONFIG_IEEE80211R */
+#ifdef CONFIG_IEEE80211W
+		else if (os_strcmp(start, "WPA-PSK-SHA256") == 0)
+			val |= WPA_KEY_MGMT_PSK_SHA256;
+		else if (os_strcmp(start, "WPA-EAP-SHA256") == 0)
+			val |= WPA_KEY_MGMT_IEEE8021X_SHA256;
+#endif /* CONFIG_IEEE80211W */
+		else {
+			wpa_printf(MSG_ERROR, "Line %d: invalid key_mgmt '%s'",
+				   line, start);
+			os_free(buf);
+			return -1;
+		}
+
+		if (last)
+			break;
+		start = end + 1;
+	}
+
+	os_free(buf);
+	if (val == 0) {
+		wpa_printf(MSG_ERROR, "Line %d: no key_mgmt values "
+			   "configured.", line);
+		return -1;
+	}
+
+	return val;
+}
+
+
+static int hostapd_config_parse_cipher(int line, const char *value)
+{
+	int val = 0, last;
+	char *start, *end, *buf;
+
+	buf = os_strdup(value);
+	if (buf == NULL)
+		return -1;
+	start = buf;
+
+	while (*start != '\0') {
+		while (*start == ' ' || *start == '\t')
+			start++;
+		if (*start == '\0')
+			break;
+		end = start;
+		while (*end != ' ' && *end != '\t' && *end != '\0')
+			end++;
+		last = *end == '\0';
+		*end = '\0';
+		if (os_strcmp(start, "CCMP") == 0)
+			val |= WPA_CIPHER_CCMP;
+		else if (os_strcmp(start, "TKIP") == 0)
+			val |= WPA_CIPHER_TKIP;
+		else if (os_strcmp(start, "WEP104") == 0)
+			val |= WPA_CIPHER_WEP104;
+		else if (os_strcmp(start, "WEP40") == 0)
+			val |= WPA_CIPHER_WEP40;
+		else if (os_strcmp(start, "NONE") == 0)
+			val |= WPA_CIPHER_NONE;
+		else {
+			wpa_printf(MSG_ERROR, "Line %d: invalid cipher '%s'.",
+				   line, start);
+			os_free(buf);
+			return -1;
+		}
+
+		if (last)
+			break;
+		start = end + 1;
+	}
+	os_free(buf);
+
+	if (val == 0) {
+		wpa_printf(MSG_ERROR, "Line %d: no cipher values configured.",
+			   line);
+		return -1;
+	}
+	return val;
+}
+
+
+static int hostapd_config_read_wep(struct hostapd_wep_keys *wep, int keyidx,
+				   char *val)
+{
+	size_t len = os_strlen(val);
+
+	if (keyidx < 0 || keyidx > 3 || wep->key[keyidx] != NULL)
+		return -1;
+
+	if (val[0] == '"') {
+		if (len < 2 || val[len - 1] != '"')
+			return -1;
+		len -= 2;
+		wep->key[keyidx] = os_malloc(len);
+		if (wep->key[keyidx] == NULL)
+			return -1;
+		os_memcpy(wep->key[keyidx], val + 1, len);
+		wep->len[keyidx] = len;
+	} else {
+		if (len & 1)
+			return -1;
+		len /= 2;
+		wep->key[keyidx] = os_malloc(len);
+		if (wep->key[keyidx] == NULL)
+			return -1;
+		wep->len[keyidx] = len;
+		if (hexstr2bin(val, wep->key[keyidx], len) < 0)
+			return -1;
+	}
+
+	wep->keys_set++;
+
+	return 0;
+}
+
+
+static int hostapd_parse_rates(int **rate_list, char *val)
+{
+	int *list;
+	int count;
+	char *pos, *end;
+
+	os_free(*rate_list);
+	*rate_list = NULL;
+
+	pos = val;
+	count = 0;
+	while (*pos != '\0') {
+		if (*pos == ' ')
+			count++;
+		pos++;
+	}
+
+	list = os_malloc(sizeof(int) * (count + 2));
+	if (list == NULL)
+		return -1;
+	pos = val;
+	count = 0;
+	while (*pos != '\0') {
+		end = os_strchr(pos, ' ');
+		if (end)
+			*end = '\0';
+
+		list[count++] = atoi(pos);
+		if (!end)
+			break;
+		pos = end + 1;
+	}
+	list[count] = -1;
+
+	*rate_list = list;
+	return 0;
+}
+
+
+static int hostapd_config_bss(struct hostapd_config *conf, const char *ifname)
+{
+	struct hostapd_bss_config *bss;
+
+	if (*ifname == '\0')
+		return -1;
+
+	bss = os_realloc(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");
+		return -1;
+	}
+	conf->bss = bss;
+
+	bss = &(conf->bss[conf->num_bss]);
+	os_memset(bss, 0, sizeof(*bss));
+	bss->radius = os_zalloc(sizeof(*bss->radius));
+	if (bss->radius == NULL) {
+		wpa_printf(MSG_ERROR, "Failed to allocate memory for "
+			   "multi-BSS RADIUS data");
+		return -1;
+	}
+
+	conf->num_bss++;
+	conf->last_bss = bss;
+
+	hostapd_config_defaults_bss(bss);
+	os_strlcpy(bss->iface, ifname, sizeof(bss->iface));
+	os_memcpy(bss->ssid.vlan, bss->iface, IFNAMSIZ + 1);
+
+	return 0;
+}
+
+
+/* convert floats with one decimal place to value*10 int, i.e.,
+ * "1.5" will return 15 */
+static int hostapd_config_read_int10(const char *value)
+{
+	int i, d;
+	char *pos;
+
+	i = atoi(value);
+	pos = os_strchr(value, '.');
+	d = 0;
+	if (pos) {
+		pos++;
+		if (*pos >= '0' && *pos <= '9')
+			d = *pos - '0';
+	}
+
+	return i * 10 + d;
+}
+
+
+static int valid_cw(int cw)
+{
+	return (cw == 1 || cw == 3 || cw == 7 || cw == 15 || cw == 31 ||
+		cw == 63 || cw == 127 || cw == 255 || cw == 511 || cw == 1023);
+}
+
+
+enum {
+	IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
+	IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
+	IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
+	IEEE80211_TX_QUEUE_DATA3 = 3, /* used for EDCA AC_BK data */
+	IEEE80211_TX_QUEUE_DATA4 = 4,
+	IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
+	IEEE80211_TX_QUEUE_BEACON = 7
+};
+
+static int hostapd_config_tx_queue(struct hostapd_config *conf, char *name,
+				   char *val)
+{
+	int num;
+	char *pos;
+	struct hostapd_tx_queue_params *queue;
+
+	/* skip 'tx_queue_' prefix */
+	pos = name + 9;
+	if (os_strncmp(pos, "data", 4) == 0 &&
+	    pos[4] >= '0' && pos[4] <= '9' && pos[5] == '_') {
+		num = pos[4] - '0';
+		pos += 6;
+	} else if (os_strncmp(pos, "after_beacon_", 13) == 0) {
+		num = IEEE80211_TX_QUEUE_AFTER_BEACON;
+		pos += 13;
+	} else if (os_strncmp(pos, "beacon_", 7) == 0) {
+		num = IEEE80211_TX_QUEUE_BEACON;
+		pos += 7;
+	} else {
+		wpa_printf(MSG_ERROR, "Unknown tx_queue name '%s'", pos);
+		return -1;
+	}
+
+	queue = &conf->tx_queue[num];
+
+	if (os_strcmp(pos, "aifs") == 0) {
+		queue->aifs = atoi(val);
+		if (queue->aifs < 0 || queue->aifs > 255) {
+			wpa_printf(MSG_ERROR, "Invalid AIFS value %d",
+				   queue->aifs);
+			return -1;
+		}
+	} else if (os_strcmp(pos, "cwmin") == 0) {
+		queue->cwmin = atoi(val);
+		if (!valid_cw(queue->cwmin)) {
+			wpa_printf(MSG_ERROR, "Invalid cwMin value %d",
+				   queue->cwmin);
+			return -1;
+		}
+	} else if (os_strcmp(pos, "cwmax") == 0) {
+		queue->cwmax = atoi(val);
+		if (!valid_cw(queue->cwmax)) {
+			wpa_printf(MSG_ERROR, "Invalid cwMax value %d",
+				   queue->cwmax);
+			return -1;
+		}
+	} else if (os_strcmp(pos, "burst") == 0) {
+		queue->burst = hostapd_config_read_int10(val);
+	} else {
+		wpa_printf(MSG_ERROR, "Unknown tx_queue field '%s'", pos);
+		return -1;
+	}
+
+	queue->configured = 1;
+
+	return 0;
+}
+
+
+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)
+{
+	struct ft_remote_r0kh *r0kh;
+	char *pos, *next;
+
+	r0kh = os_zalloc(sizeof(*r0kh));
+	if (r0kh == NULL)
+		return -1;
+
+	/* 02:01:02:03:04:05 a.example.com 000102030405060708090a0b0c0d0e0f */
+	pos = value;
+	next = os_strchr(pos, ' ');
+	if (next)
+		*next++ = '\0';
+	if (next == NULL || hwaddr_aton(pos, r0kh->addr)) {
+		wpa_printf(MSG_ERROR, "Invalid R0KH MAC address: '%s'", pos);
+		os_free(r0kh);
+		return -1;
+	}
+
+	pos = next;
+	next = os_strchr(pos, ' ');
+	if (next)
+		*next++ = '\0';
+	if (next == NULL || next - pos > FT_R0KH_ID_MAX_LEN) {
+		wpa_printf(MSG_ERROR, "Invalid R0KH-ID: '%s'", pos);
+		os_free(r0kh);
+		return -1;
+	}
+	r0kh->id_len = next - pos - 1;
+	os_memcpy(r0kh->id, pos, r0kh->id_len);
+
+	pos = next;
+	if (hexstr2bin(pos, r0kh->key, sizeof(r0kh->key))) {
+		wpa_printf(MSG_ERROR, "Invalid R0KH key: '%s'", pos);
+		os_free(r0kh);
+		return -1;
+	}
+
+	r0kh->next = bss->r0kh_list;
+	bss->r0kh_list = r0kh;
+
+	return 0;
+}
+
+
+static int add_r1kh(struct hostapd_bss_config *bss, char *value)
+{
+	struct ft_remote_r1kh *r1kh;
+	char *pos, *next;
+
+	r1kh = os_zalloc(sizeof(*r1kh));
+	if (r1kh == NULL)
+		return -1;
+
+	/* 02:01:02:03:04:05 02:01:02:03:04:05
+	 * 000102030405060708090a0b0c0d0e0f */
+	pos = value;
+	next = os_strchr(pos, ' ');
+	if (next)
+		*next++ = '\0';
+	if (next == NULL || hwaddr_aton(pos, r1kh->addr)) {
+		wpa_printf(MSG_ERROR, "Invalid R1KH MAC address: '%s'", pos);
+		os_free(r1kh);
+		return -1;
+	}
+
+	pos = next;
+	next = os_strchr(pos, ' ');
+	if (next)
+		*next++ = '\0';
+	if (next == NULL || hwaddr_aton(pos, r1kh->id)) {
+		wpa_printf(MSG_ERROR, "Invalid R1KH-ID: '%s'", pos);
+		os_free(r1kh);
+		return -1;
+	}
+
+	pos = next;
+	if (hexstr2bin(pos, r1kh->key, sizeof(r1kh->key))) {
+		wpa_printf(MSG_ERROR, "Invalid R1KH key: '%s'", pos);
+		os_free(r1kh);
+		return -1;
+	}
+
+	r1kh->next = bss->r1kh_list;
+	bss->r1kh_list = r1kh;
+
+	return 0;
+}
+#endif /* CONFIG_IEEE80211R */
+
+
+#ifdef CONFIG_IEEE80211N
+static int hostapd_config_ht_capab(struct hostapd_config *conf,
+				   const char *capab)
+{
+	if (os_strstr(capab, "[LDPC]"))
+		conf->ht_capab |= HT_CAP_INFO_LDPC_CODING_CAP;
+	if (os_strstr(capab, "[HT40-]")) {
+		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
+		conf->secondary_channel = -1;
+	}
+	if (os_strstr(capab, "[HT40+]")) {
+		conf->ht_capab |= HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
+		conf->secondary_channel = 1;
+	}
+	if (os_strstr(capab, "[SMPS-STATIC]")) {
+		conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
+		conf->ht_capab |= HT_CAP_INFO_SMPS_STATIC;
+	}
+	if (os_strstr(capab, "[SMPS-DYNAMIC]")) {
+		conf->ht_capab &= ~HT_CAP_INFO_SMPS_MASK;
+		conf->ht_capab |= HT_CAP_INFO_SMPS_DYNAMIC;
+	}
+	if (os_strstr(capab, "[GF]"))
+		conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
+	if (os_strstr(capab, "[SHORT-GI-20]"))
+		conf->ht_capab |= HT_CAP_INFO_SHORT_GI20MHZ;
+	if (os_strstr(capab, "[SHORT-GI-40]"))
+		conf->ht_capab |= HT_CAP_INFO_SHORT_GI40MHZ;
+	if (os_strstr(capab, "[TX-STBC]"))
+		conf->ht_capab |= HT_CAP_INFO_TX_STBC;
+	if (os_strstr(capab, "[RX-STBC1]")) {
+		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
+		conf->ht_capab |= HT_CAP_INFO_RX_STBC_1;
+	}
+	if (os_strstr(capab, "[RX-STBC12]")) {
+		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
+		conf->ht_capab |= HT_CAP_INFO_RX_STBC_12;
+	}
+	if (os_strstr(capab, "[RX-STBC123]")) {
+		conf->ht_capab &= ~HT_CAP_INFO_RX_STBC_MASK;
+		conf->ht_capab |= HT_CAP_INFO_RX_STBC_123;
+	}
+	if (os_strstr(capab, "[DELAYED-BA]"))
+		conf->ht_capab |= HT_CAP_INFO_DELAYED_BA;
+	if (os_strstr(capab, "[MAX-AMSDU-7935]"))
+		conf->ht_capab |= HT_CAP_INFO_MAX_AMSDU_SIZE;
+	if (os_strstr(capab, "[DSSS_CCK-40]"))
+		conf->ht_capab |= HT_CAP_INFO_DSSS_CCK40MHZ;
+	if (os_strstr(capab, "[PSMP]"))
+		conf->ht_capab |= HT_CAP_INFO_PSMP_SUPP;
+	if (os_strstr(capab, "[LSIG-TXOP-PROT]"))
+		conf->ht_capab |= HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT;
+
+	return 0;
+}
+#endif /* CONFIG_IEEE80211N */
+
+
+static int hostapd_config_check_bss(struct hostapd_bss_config *bss,
+				    struct hostapd_config *conf)
+{
+	if (bss->ieee802_1x && !bss->eap_server &&
+	    !bss->radius->auth_servers) {
+		wpa_printf(MSG_ERROR, "Invalid IEEE 802.1X configuration (no "
+			   "EAP authenticator configured).");
+		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) {
+		wpa_printf(MSG_ERROR, "WPA-PSK enabled, but PSK or passphrase "
+			   "is not configured.");
+		return -1;
+	}
+
+	if (hostapd_mac_comp_empty(bss->bssid) != 0) {
+		size_t i;
+
+		for (i = 0; i < conf->num_bss; i++) {
+			if ((&conf->bss[i] != bss) &&
+			    (hostapd_mac_comp(conf->bss[i].bssid,
+					      bss->bssid) == 0)) {
+				wpa_printf(MSG_ERROR, "Duplicate BSSID " MACSTR
+					   " on interface '%s' and '%s'.",
+					   MAC2STR(bss->bssid),
+					   conf->bss[i].iface, bss->iface);
+				return -1;
+			}
+		}
+	}
+
+#ifdef CONFIG_IEEE80211R
+	if ((bss->wpa_key_mgmt &
+	     (WPA_KEY_MGMT_FT_PSK | WPA_KEY_MGMT_FT_IEEE8021X)) &&
+	    (bss->nas_identifier == NULL ||
+	     os_strlen(bss->nas_identifier) < 1 ||
+	     os_strlen(bss->nas_identifier) > FT_R0KH_ID_MAX_LEN)) {
+		wpa_printf(MSG_ERROR, "FT (IEEE 802.11r) requires "
+			   "nas_identifier to be configured as a 1..48 octet "
+			   "string");
+		return -1;
+	}
+#endif /* CONFIG_IEEE80211R */
+
+#ifdef CONFIG_IEEE80211N
+	if (conf->ieee80211n && bss->wpa &&
+	    !(bss->wpa_pairwise & WPA_CIPHER_CCMP) &&
+	    !(bss->rsn_pairwise & WPA_CIPHER_CCMP)) {
+		wpa_printf(MSG_ERROR, "HT (IEEE 802.11n) with WPA/WPA2 "
+			   "requires CCMP to be enabled");
+		return -1;
+	}
+#endif /* CONFIG_IEEE80211N */
+
+	return 0;
+}
+
+
+static int hostapd_config_check(struct hostapd_config *conf)
+{
+	size_t i;
+
+	if (conf->ieee80211d && (!conf->country[0] || !conf->country[1])) {
+		wpa_printf(MSG_ERROR, "Cannot enable IEEE 802.11d without "
+			   "setting the country_code");
+		return -1;
+	}
+
+	for (i = 0; i < conf->num_bss; i++) {
+		if (hostapd_config_check_bss(&conf->bss[i], conf))
+			return -1;
+	}
+
+	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)
+{
+	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;
+
+	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;
+	}
+	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;
+
+		pos = os_strchr(buf, '=');
+		if (pos == NULL) {
+			wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
+				   line, buf);
+			errors++;
+			continue;
+		}
+		*pos = '\0';
+		pos++;
+
+		if (os_strcmp(buf, "interface") == 0) {
+			os_strlcpy(conf->bss[0].iface, pos,
+				   sizeof(conf->bss[0].iface));
+		} else if (os_strcmp(buf, "bridge") == 0) {
+			os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
+		} else if (os_strcmp(buf, "driver") == 0) {
+			int j;
+			/* clear to get error below if setting is invalid */
+			conf->driver = NULL;
+			for (j = 0; wpa_drivers[j]; j++) {
+				if (os_strcmp(pos, wpa_drivers[j]->name) == 0)
+				{
+					conf->driver = wpa_drivers[j];
+					break;
+				}
+			}
+			if (conf->driver == NULL) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid/"
+					   "unknown driver '%s'", line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "debug") == 0) {
+			wpa_printf(MSG_DEBUG, "Line %d: DEPRECATED: 'debug' "
+				   "configuration variable is not used "
+				   "anymore", line);
+		} else if (os_strcmp(buf, "logger_syslog_level") == 0) {
+			bss->logger_syslog_level = atoi(pos);
+		} else if (os_strcmp(buf, "logger_stdout_level") == 0) {
+			bss->logger_stdout_level = atoi(pos);
+		} else if (os_strcmp(buf, "logger_syslog") == 0) {
+			bss->logger_syslog = atoi(pos);
+		} else if (os_strcmp(buf, "logger_stdout") == 0) {
+			bss->logger_stdout = atoi(pos);
+		} else if (os_strcmp(buf, "dump_file") == 0) {
+			bss->dump_log_name = os_strdup(pos);
+		} else if (os_strcmp(buf, "ssid") == 0) {
+			bss->ssid.ssid_len = os_strlen(pos);
+			if (bss->ssid.ssid_len > HOSTAPD_MAX_SSID_LEN ||
+			    bss->ssid.ssid_len < 1) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid SSID "
+					   "'%s'", line, pos);
+				errors++;
+			} 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, "macaddr_acl") == 0) {
+			bss->macaddr_acl = atoi(pos);
+			if (bss->macaddr_acl != ACCEPT_UNLESS_DENIED &&
+			    bss->macaddr_acl != DENY_UNLESS_ACCEPTED &&
+			    bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
+				wpa_printf(MSG_ERROR, "Line %d: unknown "
+					   "macaddr_acl %d",
+					   line, bss->macaddr_acl);
+			}
+		} else if (os_strcmp(buf, "accept_mac_file") == 0) {
+			if (hostapd_config_read_maclist(pos, &bss->accept_mac,
+							&bss->num_accept_mac))
+			{
+				wpa_printf(MSG_ERROR, "Line %d: Failed to "
+					   "read accept_mac_file '%s'",
+					   line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "deny_mac_file") == 0) {
+			if (hostapd_config_read_maclist(pos, &bss->deny_mac,
+							&bss->num_deny_mac)) {
+				wpa_printf(MSG_ERROR, "Line %d: Failed to "
+					   "read deny_mac_file '%s'",
+					   line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wds_sta") == 0) {
+			bss->wds_sta = atoi(pos);
+		} else if (os_strcmp(buf, "ap_max_inactivity") == 0) {
+			bss->ap_max_inactivity = atoi(pos);
+		} else if (os_strcmp(buf, "country_code") == 0) {
+			os_memcpy(conf->country, pos, 2);
+			/* FIX: make this configurable */
+			conf->country[2] = ' ';
+		} else if (os_strcmp(buf, "ieee80211d") == 0) {
+			conf->ieee80211d = atoi(pos);
+		} else if (os_strcmp(buf, "ieee8021x") == 0) {
+			bss->ieee802_1x = atoi(pos);
+		} else if (os_strcmp(buf, "eapol_version") == 0) {
+			bss->eapol_version = atoi(pos);
+			if (bss->eapol_version < 1 ||
+			    bss->eapol_version > 2) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid EAPOL "
+					   "version (%d): '%s'.",
+					   line, bss->eapol_version, pos);
+				errors++;
+			} else
+				wpa_printf(MSG_DEBUG, "eapol_version=%d",
+					   bss->eapol_version);
+#ifdef EAP_SERVER
+		} else if (os_strcmp(buf, "eap_authenticator") == 0) {
+			bss->eap_server = atoi(pos);
+			wpa_printf(MSG_ERROR, "Line %d: obsolete "
+				   "eap_authenticator used; this has been "
+				   "renamed to eap_server", line);
+		} else if (os_strcmp(buf, "eap_server") == 0) {
+			bss->eap_server = atoi(pos);
+		} else if (os_strcmp(buf, "eap_user_file") == 0) {
+			if (hostapd_config_read_eap_user(pos, bss))
+				errors++;
+		} else if (os_strcmp(buf, "ca_cert") == 0) {
+			os_free(bss->ca_cert);
+			bss->ca_cert = os_strdup(pos);
+		} else if (os_strcmp(buf, "server_cert") == 0) {
+			os_free(bss->server_cert);
+			bss->server_cert = os_strdup(pos);
+		} else if (os_strcmp(buf, "private_key") == 0) {
+			os_free(bss->private_key);
+			bss->private_key = os_strdup(pos);
+		} else if (os_strcmp(buf, "private_key_passwd") == 0) {
+			os_free(bss->private_key_passwd);
+			bss->private_key_passwd = os_strdup(pos);
+		} else if (os_strcmp(buf, "check_crl") == 0) {
+			bss->check_crl = atoi(pos);
+		} else if (os_strcmp(buf, "dh_file") == 0) {
+			os_free(bss->dh_file);
+			bss->dh_file = os_strdup(pos);
+#ifdef EAP_SERVER_FAST
+		} else if (os_strcmp(buf, "pac_opaque_encr_key") == 0) {
+			os_free(bss->pac_opaque_encr_key);
+			bss->pac_opaque_encr_key = os_malloc(16);
+			if (bss->pac_opaque_encr_key == NULL) {
+				wpa_printf(MSG_ERROR, "Line %d: No memory for "
+					   "pac_opaque_encr_key", line);
+				errors++;
+			} else if (hexstr2bin(pos, bss->pac_opaque_encr_key,
+					      16)) {
+				wpa_printf(MSG_ERROR, "Line %d: Invalid "
+					   "pac_opaque_encr_key", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "eap_fast_a_id") == 0) {
+			size_t idlen = os_strlen(pos);
+			if (idlen & 1) {
+				wpa_printf(MSG_ERROR, "Line %d: Invalid "
+					   "eap_fast_a_id", line);
+				errors++;
+			} else {
+				os_free(bss->eap_fast_a_id);
+				bss->eap_fast_a_id = os_malloc(idlen / 2);
+				if (bss->eap_fast_a_id == NULL ||
+				    hexstr2bin(pos, bss->eap_fast_a_id,
+					       idlen / 2)) {
+					wpa_printf(MSG_ERROR, "Line %d: "
+						   "Failed to parse "
+						   "eap_fast_a_id", line);
+					errors++;
+				} else
+					bss->eap_fast_a_id_len = idlen / 2;
+			}
+		} else if (os_strcmp(buf, "eap_fast_a_id_info") == 0) {
+			os_free(bss->eap_fast_a_id_info);
+			bss->eap_fast_a_id_info = os_strdup(pos);
+		} else if (os_strcmp(buf, "eap_fast_prov") == 0) {
+			bss->eap_fast_prov = atoi(pos);
+		} else if (os_strcmp(buf, "pac_key_lifetime") == 0) {
+			bss->pac_key_lifetime = atoi(pos);
+		} else if (os_strcmp(buf, "pac_key_refresh_time") == 0) {
+			bss->pac_key_refresh_time = atoi(pos);
+#endif /* EAP_SERVER_FAST */
+#ifdef EAP_SERVER_SIM
+		} else if (os_strcmp(buf, "eap_sim_db") == 0) {
+			os_free(bss->eap_sim_db);
+			bss->eap_sim_db = os_strdup(pos);
+		} else if (os_strcmp(buf, "eap_sim_aka_result_ind") == 0) {
+			bss->eap_sim_aka_result_ind = atoi(pos);
+#endif /* EAP_SERVER_SIM */
+#ifdef EAP_SERVER_TNC
+		} else if (os_strcmp(buf, "tnc") == 0) {
+			bss->tnc = atoi(pos);
+#endif /* EAP_SERVER_TNC */
+#endif /* EAP_SERVER */
+		} else if (os_strcmp(buf, "eap_message") == 0) {
+			char *term;
+			bss->eap_req_id_text = os_strdup(pos);
+			if (bss->eap_req_id_text == NULL) {
+				wpa_printf(MSG_ERROR, "Line %d: Failed to "
+					   "allocate memory for "
+					   "eap_req_id_text", line);
+				errors++;
+				continue;
+			}
+			bss->eap_req_id_text_len =
+				os_strlen(bss->eap_req_id_text);
+			term = os_strstr(bss->eap_req_id_text, "\\0");
+			if (term) {
+				*term++ = '\0';
+				os_memmove(term, term + 1,
+					   bss->eap_req_id_text_len -
+					   (term - bss->eap_req_id_text) - 1);
+				bss->eap_req_id_text_len--;
+			}
+		} else if (os_strcmp(buf, "wep_key_len_broadcast") == 0) {
+			bss->default_wep_key_len = atoi(pos);
+			if (bss->default_wep_key_len > 13) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
+					   "key len %lu (= %lu bits)", line,
+					   (unsigned long)
+					   bss->default_wep_key_len,
+					   (unsigned long)
+					   bss->default_wep_key_len * 8);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wep_key_len_unicast") == 0) {
+			bss->individual_wep_key_len = atoi(pos);
+			if (bss->individual_wep_key_len < 0 ||
+			    bss->individual_wep_key_len > 13) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
+					   "key len %d (= %d bits)", line,
+					   bss->individual_wep_key_len,
+					   bss->individual_wep_key_len * 8);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wep_rekey_period") == 0) {
+			bss->wep_rekeying_period = atoi(pos);
+			if (bss->wep_rekeying_period < 0) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "period %d",
+					   line, bss->wep_rekeying_period);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "eap_reauth_period") == 0) {
+			bss->eap_reauth_period = atoi(pos);
+			if (bss->eap_reauth_period < 0) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "period %d",
+					   line, bss->eap_reauth_period);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "eapol_key_index_workaround") == 0) {
+			bss->eapol_key_index_workaround = atoi(pos);
+#ifdef CONFIG_IAPP
+		} else if (os_strcmp(buf, "iapp_interface") == 0) {
+			bss->ieee802_11f = 1;
+			os_strlcpy(bss->iapp_iface, pos,
+				   sizeof(bss->iapp_iface));
+#endif /* CONFIG_IAPP */
+		} else if (os_strcmp(buf, "own_ip_addr") == 0) {
+			if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid IP "
+					   "address '%s'", line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "nas_identifier") == 0) {
+			bss->nas_identifier = os_strdup(pos);
+#ifndef CONFIG_NO_RADIUS
+		} else if (os_strcmp(buf, "auth_server_addr") == 0) {
+			if (hostapd_config_read_radius_addr(
+				    &bss->radius->auth_servers,
+				    &bss->radius->num_auth_servers, pos, 1812,
+				    &bss->radius->auth_server)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid IP "
+					   "address '%s'", line, pos);
+				errors++;
+			}
+		} else if (bss->radius->auth_server &&
+			   os_strcmp(buf, "auth_server_port") == 0) {
+			bss->radius->auth_server->port = atoi(pos);
+		} else if (bss->radius->auth_server &&
+			   os_strcmp(buf, "auth_server_shared_secret") == 0) {
+			int len = os_strlen(pos);
+			if (len == 0) {
+				/* RFC 2865, Ch. 3 */
+				wpa_printf(MSG_ERROR, "Line %d: empty shared "
+					   "secret is not allowed.", line);
+				errors++;
+			}
+			bss->radius->auth_server->shared_secret =
+				(u8 *) os_strdup(pos);
+			bss->radius->auth_server->shared_secret_len = len;
+		} else if (os_strcmp(buf, "acct_server_addr") == 0) {
+			if (hostapd_config_read_radius_addr(
+				    &bss->radius->acct_servers,
+				    &bss->radius->num_acct_servers, pos, 1813,
+				    &bss->radius->acct_server)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid IP "
+					   "address '%s'", line, pos);
+				errors++;
+			}
+		} else if (bss->radius->acct_server &&
+			   os_strcmp(buf, "acct_server_port") == 0) {
+			bss->radius->acct_server->port = atoi(pos);
+		} else if (bss->radius->acct_server &&
+			   os_strcmp(buf, "acct_server_shared_secret") == 0) {
+			int len = os_strlen(pos);
+			if (len == 0) {
+				/* RFC 2865, Ch. 3 */
+				wpa_printf(MSG_ERROR, "Line %d: empty shared "
+					   "secret is not allowed.", line);
+				errors++;
+			}
+			bss->radius->acct_server->shared_secret =
+				(u8 *) os_strdup(pos);
+			bss->radius->acct_server->shared_secret_len = len;
+		} else if (os_strcmp(buf, "radius_retry_primary_interval") ==
+			   0) {
+			bss->radius->retry_primary_interval = atoi(pos);
+		} else if (os_strcmp(buf, "radius_acct_interim_interval") == 0)
+		{
+			bss->acct_interim_interval = atoi(pos);
+#endif /* CONFIG_NO_RADIUS */
+		} else if (os_strcmp(buf, "auth_algs") == 0) {
+			bss->auth_algs = atoi(pos);
+			if (bss->auth_algs == 0) {
+				wpa_printf(MSG_ERROR, "Line %d: no "
+					   "authentication algorithms allowed",
+					   line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "max_num_sta") == 0) {
+			bss->max_num_sta = atoi(pos);
+			if (bss->max_num_sta < 0 ||
+			    bss->max_num_sta > MAX_STA_COUNT) {
+				wpa_printf(MSG_ERROR, "Line %d: Invalid "
+					   "max_num_sta=%d; allowed range "
+					   "0..%d", line, bss->max_num_sta,
+					   MAX_STA_COUNT);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wpa") == 0) {
+			bss->wpa = atoi(pos);
+		} else if (os_strcmp(buf, "wpa_group_rekey") == 0) {
+			bss->wpa_group_rekey = atoi(pos);
+		} else if (os_strcmp(buf, "wpa_strict_rekey") == 0) {
+			bss->wpa_strict_rekey = atoi(pos);
+		} else if (os_strcmp(buf, "wpa_gmk_rekey") == 0) {
+			bss->wpa_gmk_rekey = atoi(pos);
+		} else if (os_strcmp(buf, "wpa_ptk_rekey") == 0) {
+			bss->wpa_ptk_rekey = atoi(pos);
+		} else if (os_strcmp(buf, "wpa_passphrase") == 0) {
+			int len = os_strlen(pos);
+			if (len < 8 || len > 63) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid WPA "
+					   "passphrase length %d (expected "
+					   "8..63)", line, len);
+				errors++;
+			} else {
+				os_free(bss->ssid.wpa_passphrase);
+				bss->ssid.wpa_passphrase = os_strdup(pos);
+			}
+		} else if (os_strcmp(buf, "wpa_psk") == 0) {
+			os_free(bss->ssid.wpa_psk);
+			bss->ssid.wpa_psk =
+				os_zalloc(sizeof(struct hostapd_wpa_psk));
+			if (bss->ssid.wpa_psk == NULL)
+				errors++;
+			else if (hexstr2bin(pos, bss->ssid.wpa_psk->psk,
+					    PMK_LEN) ||
+				 pos[PMK_LEN * 2] != '\0') {
+				wpa_printf(MSG_ERROR, "Line %d: Invalid PSK "
+					   "'%s'.", line, pos);
+				errors++;
+			} else {
+				bss->ssid.wpa_psk->group = 1;
+			}
+		} else if (os_strcmp(buf, "wpa_psk_file") == 0) {
+			os_free(bss->ssid.wpa_psk_file);
+			bss->ssid.wpa_psk_file = os_strdup(pos);
+			if (!bss->ssid.wpa_psk_file) {
+				wpa_printf(MSG_ERROR, "Line %d: allocation "
+					   "failed", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wpa_key_mgmt") == 0) {
+			bss->wpa_key_mgmt =
+				hostapd_config_parse_key_mgmt(line, pos);
+			if (bss->wpa_key_mgmt == -1)
+				errors++;
+		} else if (os_strcmp(buf, "wpa_pairwise") == 0) {
+			bss->wpa_pairwise =
+				hostapd_config_parse_cipher(line, pos);
+			if (bss->wpa_pairwise == -1 ||
+			    bss->wpa_pairwise == 0)
+				errors++;
+			else if (bss->wpa_pairwise &
+				 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 |
+				  WPA_CIPHER_WEP104)) {
+				wpa_printf(MSG_ERROR, "Line %d: unsupported "
+					   "pairwise cipher suite '%s'",
+					   bss->wpa_pairwise, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "rsn_pairwise") == 0) {
+			bss->rsn_pairwise =
+				hostapd_config_parse_cipher(line, pos);
+			if (bss->rsn_pairwise == -1 ||
+			    bss->rsn_pairwise == 0)
+				errors++;
+			else if (bss->rsn_pairwise &
+				 (WPA_CIPHER_NONE | WPA_CIPHER_WEP40 |
+				  WPA_CIPHER_WEP104)) {
+				wpa_printf(MSG_ERROR, "Line %d: unsupported "
+					   "pairwise cipher suite '%s'",
+					   bss->rsn_pairwise, pos);
+				errors++;
+			}
+#ifdef CONFIG_RSN_PREAUTH
+		} else if (os_strcmp(buf, "rsn_preauth") == 0) {
+			bss->rsn_preauth = atoi(pos);
+		} else if (os_strcmp(buf, "rsn_preauth_interfaces") == 0) {
+			bss->rsn_preauth_interfaces = os_strdup(pos);
+#endif /* CONFIG_RSN_PREAUTH */
+#ifdef CONFIG_PEERKEY
+		} else if (os_strcmp(buf, "peerkey") == 0) {
+			bss->peerkey = atoi(pos);
+#endif /* CONFIG_PEERKEY */
+#ifdef CONFIG_IEEE80211R
+		} else if (os_strcmp(buf, "mobility_domain") == 0) {
+			if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
+			    hexstr2bin(pos, bss->mobility_domain,
+				       MOBILITY_DOMAIN_ID_LEN) != 0) {
+				wpa_printf(MSG_DEBUG, "Line %d: Invalid "
+					   "mobility_domain '%s'", line, pos);
+				errors++;
+				continue;
+			}
+		} else if (os_strcmp(buf, "r1_key_holder") == 0) {
+			if (os_strlen(pos) != 2 * FT_R1KH_ID_LEN ||
+			    hexstr2bin(pos, bss->r1_key_holder,
+				       FT_R1KH_ID_LEN) != 0) {
+				wpa_printf(MSG_DEBUG, "Line %d: Invalid "
+					   "r1_key_holder '%s'", line, pos);
+				errors++;
+				continue;
+			}
+		} else if (os_strcmp(buf, "r0_key_lifetime") == 0) {
+			bss->r0_key_lifetime = atoi(pos);
+		} else if (os_strcmp(buf, "reassociation_deadline") == 0) {
+			bss->reassociation_deadline = atoi(pos);
+		} else if (os_strcmp(buf, "r0kh") == 0) {
+			if (add_r0kh(bss, pos) < 0) {
+				wpa_printf(MSG_DEBUG, "Line %d: Invalid "
+					   "r0kh '%s'", line, pos);
+				errors++;
+				continue;
+			}
+		} 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;
+			}
+		} else if (os_strcmp(buf, "pmk_r1_push") == 0) {
+			bss->pmk_r1_push = atoi(pos);
+#endif /* CONFIG_IEEE80211R */
+#ifndef CONFIG_NO_CTRL_IFACE
+		} else if (os_strcmp(buf, "ctrl_interface") == 0) {
+			os_free(bss->ctrl_interface);
+			bss->ctrl_interface = os_strdup(pos);
+		} else if (os_strcmp(buf, "ctrl_interface_group") == 0) {
+#ifndef CONFIG_NATIVE_WINDOWS
+			struct group *grp;
+			char *endp;
+			const char *group = pos;
+
+			grp = getgrnam(group);
+			if (grp) {
+				bss->ctrl_interface_gid = grp->gr_gid;
+				bss->ctrl_interface_gid_set = 1;
+				wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d"
+					   " (from group name '%s')",
+					   bss->ctrl_interface_gid, group);
+				continue;
+			}
+
+			/* Group name not found - try to parse this as gid */
+			bss->ctrl_interface_gid = strtol(group, &endp, 10);
+			if (*group == '\0' || *endp != '\0') {
+				wpa_printf(MSG_DEBUG, "Line %d: Invalid group "
+					   "'%s'", line, group);
+				errors++;
+				continue;
+			}
+			bss->ctrl_interface_gid_set = 1;
+			wpa_printf(MSG_DEBUG, "ctrl_interface_group=%d",
+				   bss->ctrl_interface_gid);
+#endif /* CONFIG_NATIVE_WINDOWS */
+#endif /* CONFIG_NO_CTRL_IFACE */
+#ifdef RADIUS_SERVER
+		} else if (os_strcmp(buf, "radius_server_clients") == 0) {
+			os_free(bss->radius_server_clients);
+			bss->radius_server_clients = os_strdup(pos);
+		} else if (os_strcmp(buf, "radius_server_auth_port") == 0) {
+			bss->radius_server_auth_port = atoi(pos);
+		} else if (os_strcmp(buf, "radius_server_ipv6") == 0) {
+			bss->radius_server_ipv6 = atoi(pos);
+#endif /* RADIUS_SERVER */
+		} else if (os_strcmp(buf, "test_socket") == 0) {
+			os_free(bss->test_socket);
+			bss->test_socket = os_strdup(pos);
+		} else if (os_strcmp(buf, "use_pae_group_addr") == 0) {
+			bss->use_pae_group_addr = atoi(pos);
+		} else if (os_strcmp(buf, "hw_mode") == 0) {
+			if (os_strcmp(pos, "a") == 0)
+				conf->hw_mode = HOSTAPD_MODE_IEEE80211A;
+			else if (os_strcmp(pos, "b") == 0)
+				conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
+			else if (os_strcmp(pos, "g") == 0)
+				conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
+			else {
+				wpa_printf(MSG_ERROR, "Line %d: unknown "
+					   "hw_mode '%s'", line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "channel") == 0) {
+			conf->channel = atoi(pos);
+		} else if (os_strcmp(buf, "beacon_int") == 0) {
+			int val = atoi(pos);
+			/* MIB defines range as 1..65535, but very small values
+			 * cause problems with the current implementation.
+			 * Since it is unlikely that this small numbers are
+			 * useful in real life scenarios, do not allow beacon
+			 * period to be set below 15 TU. */
+			if (val < 15 || val > 65535) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "beacon_int %d (expected "
+					   "15..65535)", line, val);
+				errors++;
+			} else
+				conf->beacon_int = val;
+		} else if (os_strcmp(buf, "dtim_period") == 0) {
+			bss->dtim_period = atoi(pos);
+			if (bss->dtim_period < 1 || bss->dtim_period > 255) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "dtim_period %d",
+					   line, bss->dtim_period);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "rts_threshold") == 0) {
+			conf->rts_threshold = atoi(pos);
+			if (conf->rts_threshold < 0 ||
+			    conf->rts_threshold > 2347) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "rts_threshold %d",
+					   line, conf->rts_threshold);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "fragm_threshold") == 0) {
+			conf->fragm_threshold = atoi(pos);
+			if (conf->fragm_threshold < 256 ||
+			    conf->fragm_threshold > 2346) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "fragm_threshold %d",
+					   line, conf->fragm_threshold);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "send_probe_response") == 0) {
+			int val = atoi(pos);
+			if (val != 0 && val != 1) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "send_probe_response %d (expected "
+					   "0 or 1)", line, val);
+			} else
+				conf->send_probe_response = val;
+		} else if (os_strcmp(buf, "supported_rates") == 0) {
+			if (hostapd_parse_rates(&conf->supported_rates, pos)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid rate "
+					   "list", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "basic_rates") == 0) {
+			if (hostapd_parse_rates(&conf->basic_rates, pos)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid rate "
+					   "list", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "preamble") == 0) {
+			if (atoi(pos))
+				conf->preamble = SHORT_PREAMBLE;
+			else
+				conf->preamble = LONG_PREAMBLE;
+		} else if (os_strcmp(buf, "ignore_broadcast_ssid") == 0) {
+			bss->ignore_broadcast_ssid = atoi(pos);
+		} else if (os_strcmp(buf, "wep_default_key") == 0) {
+			bss->ssid.wep.idx = atoi(pos);
+			if (bss->ssid.wep.idx > 3) {
+				wpa_printf(MSG_ERROR, "Invalid "
+					   "wep_default_key index %d",
+					   bss->ssid.wep.idx);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wep_key0") == 0 ||
+			   os_strcmp(buf, "wep_key1") == 0 ||
+			   os_strcmp(buf, "wep_key2") == 0 ||
+			   os_strcmp(buf, "wep_key3") == 0) {
+			if (hostapd_config_read_wep(&bss->ssid.wep,
+						    buf[7] - '0', pos)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid WEP "
+					   "key '%s'", line, buf);
+				errors++;
+			}
+#ifndef CONFIG_NO_VLAN
+		} else if (os_strcmp(buf, "dynamic_vlan") == 0) {
+			bss->ssid.dynamic_vlan = atoi(pos);
+		} else if (os_strcmp(buf, "vlan_file") == 0) {
+			if (hostapd_config_read_vlan_file(bss, pos)) {
+				wpa_printf(MSG_ERROR, "Line %d: failed to "
+					   "read VLAN file '%s'", line, pos);
+				errors++;
+			}
+#ifdef CONFIG_FULL_DYNAMIC_VLAN
+		} else if (os_strcmp(buf, "vlan_tagged_interface") == 0) {
+			bss->ssid.vlan_tagged_interface = os_strdup(pos);
+#endif /* CONFIG_FULL_DYNAMIC_VLAN */
+#endif /* CONFIG_NO_VLAN */
+		} else if (os_strcmp(buf, "ap_table_max_size") == 0) {
+			conf->ap_table_max_size = atoi(pos);
+		} else if (os_strcmp(buf, "ap_table_expiration_time") == 0) {
+			conf->ap_table_expiration_time = atoi(pos);
+		} else if (os_strncmp(buf, "tx_queue_", 9) == 0) {
+			if (hostapd_config_tx_queue(conf, buf, pos)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid TX "
+					   "queue item", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wme_enabled") == 0 ||
+			   os_strcmp(buf, "wmm_enabled") == 0) {
+			bss->wmm_enabled = 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)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid WMM "
+					   "ac item", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "bss") == 0) {
+			if (hostapd_config_bss(conf, pos)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid bss "
+					   "item", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "bssid") == 0) {
+			if (hwaddr_aton(pos, bss->bssid)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid bssid "
+					   "item", line);
+				errors++;
+			}
+#ifdef CONFIG_IEEE80211W
+		} else if (os_strcmp(buf, "ieee80211w") == 0) {
+			bss->ieee80211w = atoi(pos);
+		} else if (os_strcmp(buf, "assoc_sa_query_max_timeout") == 0) {
+			bss->assoc_sa_query_max_timeout = atoi(pos);
+			if (bss->assoc_sa_query_max_timeout == 0) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "assoc_sa_query_max_timeout", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "assoc_sa_query_retry_timeout") == 0)
+		{
+			bss->assoc_sa_query_retry_timeout = atoi(pos);
+			if (bss->assoc_sa_query_retry_timeout == 0) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "assoc_sa_query_retry_timeout",
+					   line);
+				errors++;
+			}
+#endif /* CONFIG_IEEE80211W */
+#ifdef CONFIG_IEEE80211N
+		} else if (os_strcmp(buf, "ieee80211n") == 0) {
+			conf->ieee80211n = atoi(pos);
+		} else if (os_strcmp(buf, "ht_capab") == 0) {
+			if (hostapd_config_ht_capab(conf, pos) < 0) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "ht_capab", line);
+				errors++;
+			}
+#endif /* CONFIG_IEEE80211N */
+		} else if (os_strcmp(buf, "max_listen_interval") == 0) {
+			bss->max_listen_interval = atoi(pos);
+		} else if (os_strcmp(buf, "okc") == 0) {
+			bss->okc = atoi(pos);
+#ifdef CONFIG_WPS
+		} else if (os_strcmp(buf, "wps_state") == 0) {
+			bss->wps_state = atoi(pos);
+			if (bss->wps_state < 0 || bss->wps_state > 2) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "wps_state", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "ap_setup_locked") == 0) {
+			bss->ap_setup_locked = atoi(pos);
+		} else if (os_strcmp(buf, "uuid") == 0) {
+			if (uuid_str2bin(pos, bss->uuid)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid UUID",
+					   line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wps_pin_requests") == 0) {
+			os_free(bss->wps_pin_requests);
+			bss->wps_pin_requests = os_strdup(pos);
+		} else if (os_strcmp(buf, "device_name") == 0) {
+			if (os_strlen(pos) > 32) {
+				wpa_printf(MSG_ERROR, "Line %d: Too long "
+					   "device_name", line);
+				errors++;
+			}
+			os_free(bss->device_name);
+			bss->device_name = os_strdup(pos);
+		} else if (os_strcmp(buf, "manufacturer") == 0) {
+			if (os_strlen(pos) > 64) {
+				wpa_printf(MSG_ERROR, "Line %d: Too long "
+					   "manufacturer", line);
+				errors++;
+			}
+			os_free(bss->manufacturer);
+			bss->manufacturer = os_strdup(pos);
+		} else if (os_strcmp(buf, "model_name") == 0) {
+			if (os_strlen(pos) > 32) {
+				wpa_printf(MSG_ERROR, "Line %d: Too long "
+					   "model_name", line);
+				errors++;
+			}
+			os_free(bss->model_name);
+			bss->model_name = os_strdup(pos);
+		} else if (os_strcmp(buf, "model_number") == 0) {
+			if (os_strlen(pos) > 32) {
+				wpa_printf(MSG_ERROR, "Line %d: Too long "
+					   "model_number", line);
+				errors++;
+			}
+			os_free(bss->model_number);
+			bss->model_number = os_strdup(pos);
+		} else if (os_strcmp(buf, "serial_number") == 0) {
+			if (os_strlen(pos) > 32) {
+				wpa_printf(MSG_ERROR, "Line %d: Too long "
+					   "serial_number", line);
+				errors++;
+			}
+			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);
+		} else if (os_strcmp(buf, "config_methods") == 0) {
+			os_free(bss->config_methods);
+			bss->config_methods = os_strdup(pos);
+		} else if (os_strcmp(buf, "os_version") == 0) {
+			if (hexstr2bin(pos, bss->os_version, 4)) {
+				wpa_printf(MSG_ERROR, "Line %d: invalid "
+					   "os_version", line);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "ap_pin") == 0) {
+			os_free(bss->ap_pin);
+			bss->ap_pin = os_strdup(pos);
+		} else if (os_strcmp(buf, "skip_cred_build") == 0) {
+			bss->skip_cred_build = atoi(pos);
+		} else if (os_strcmp(buf, "extra_cred") == 0) {
+			os_free(bss->extra_cred);
+			bss->extra_cred =
+				(u8 *) os_readfile(pos, &bss->extra_cred_len);
+			if (bss->extra_cred == NULL) {
+				wpa_printf(MSG_ERROR, "Line %d: could not "
+					   "read Credentials from '%s'",
+					   line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "wps_cred_processing") == 0) {
+			bss->wps_cred_processing = atoi(pos);
+		} else if (os_strcmp(buf, "ap_settings") == 0) {
+			os_free(bss->ap_settings);
+			bss->ap_settings =
+				(u8 *) os_readfile(pos, &bss->ap_settings_len);
+			if (bss->ap_settings == NULL) {
+				wpa_printf(MSG_ERROR, "Line %d: could not "
+					   "read AP Settings from '%s'",
+					   line, pos);
+				errors++;
+			}
+		} else if (os_strcmp(buf, "upnp_iface") == 0) {
+			bss->upnp_iface = os_strdup(pos);
+		} else if (os_strcmp(buf, "friendly_name") == 0) {
+			os_free(bss->friendly_name);
+			bss->friendly_name = os_strdup(pos);
+		} else if (os_strcmp(buf, "manufacturer_url") == 0) {
+			os_free(bss->manufacturer_url);
+			bss->manufacturer_url = os_strdup(pos);
+		} else if (os_strcmp(buf, "model_description") == 0) {
+			os_free(bss->model_description);
+			bss->model_description = os_strdup(pos);
+		} else if (os_strcmp(buf, "model_url") == 0) {
+			os_free(bss->model_url);
+			bss->model_url = os_strdup(pos);
+		} else if (os_strcmp(buf, "upc") == 0) {
+			os_free(bss->upc);
+			bss->upc = os_strdup(pos);
+#endif /* CONFIG_WPS */
+		} else {
+			wpa_printf(MSG_ERROR, "Line %d: unknown configuration "
+				   "item '%s'", line, buf);
+			errors++;
+		}
+	}
+
+	fclose(f);
+
+	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;
+		}
+
+		/* 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
+			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;
+	}
+
+	if (hostapd_config_check(conf))
+		errors++;
+
+	if (errors) {
+		wpa_printf(MSG_ERROR, "%d errors found in configuration file "
+			   "'%s'", errors, fname);
+		hostapd_config_free(conf);
+		conf = NULL;
+	}
+
+	return conf;
+}

hostapd/config_file.h

@@ -0,0 +1,20 @@
+/*
+ * hostapd / Configuration file parser
+ * Copyright (c) 2003-2009, 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.
+ */
+
+#ifndef CONFIG_FILE_H
+#define CONFIG_FILE_H
+
+struct hostapd_config * hostapd_config_read(const char *fname);
+
+#endif /* CONFIG_FILE_H */

hostapd/hostapd.c

@@ -127,7 +127,9 @@ int hostapd_reload_config(struct hostapd_iface *iface)
 	struct wpa_auth_config wpa_auth_conf;
 	size_t j;
 
-	newconf = hostapd_config_read(iface->config_fname);
+	if (iface->config_read_cb == NULL)
+		return -1;
+	newconf = iface->config_read_cb(iface->config_fname);
 	if (newconf == NULL)
 		return -1;
 

hostapd/hostapd.h

@@ -17,8 +17,6 @@
 
 #include "common/defs.h"
 
-#define MAX_VLAN_ID 4094
-
 struct wpa_driver_ops;
 struct wpa_ctrl_dst;
 struct radius_server_data;
@@ -141,6 +139,7 @@ struct hostapd_data {
 struct hostapd_iface {
 	struct hapd_interfaces *interfaces;
 	void *owner;
+	struct hostapd_config * (*config_read_cb)(const char *config_fname);
 	char *config_fname;
 	struct hostapd_config *conf;
 

hostapd/main.c

@@ -25,6 +25,7 @@
 #include "eap_server/tncs.h"
 #include "hostapd.h"
 #include "config.h"
+#include "config_file.h"
 
 
 extern int wpa_debug_level;
@@ -178,6 +179,7 @@ static struct hostapd_iface * hostapd_init(const char *config_file)
 	if (hapd_iface == NULL)
 		goto fail;
 
+	hapd_iface->config_read_cb = hostapd_config_read;
 	hapd_iface->config_fname = os_strdup(config_file);
 	if (hapd_iface->config_fname == NULL)
 		goto fail;