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 / 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
*/
#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;
}
-/* 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;
}
-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)
{
}
-#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 / 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
#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 {
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);
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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 */
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;
#include "common/defs.h"
-#define MAX_VLAN_ID 4094
-
struct wpa_driver_ops;
struct wpa_ctrl_dst;
struct radius_server_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;
#include "eap_server/tncs.h"
#include "hostapd.h"
#include "config.h"
+#include "config_file.h"
extern int wpa_debug_level;
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;
projects / libeap.git / commitdiff