/*
* hostapd / UNIX domain socket -based control interface
- * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "utils/includes.h"
#ifndef CONFIG_NATIVE_WINDOWS
+#ifdef CONFIG_TESTING_OPTIONS
+#include <net/ethernet.h>
+#include <netinet/ip.h>
+#endif /* CONFIG_TESTING_OPTIONS */
+
#include <sys/un.h>
#include <sys/stat.h>
#include <stddef.h>
#include "utils/common.h"
#include "utils/eloop.h"
+#include "common/version.h"
#include "common/ieee802_11_defs.h"
+#include "crypto/tls.h"
#include "drivers/driver.h"
+#include "eapol_auth/eapol_auth_sm.h"
#include "radius/radius_client.h"
+#include "radius/radius_server.h"
+#include "l2_packet/l2_packet.h"
#include "ap/hostapd.h"
#include "ap/ap_config.h"
#include "ap/ieee802_1x.h"
#include "ap/wpa_auth.h"
#include "ap/ieee802_11.h"
#include "ap/sta_info.h"
-#include "ap/accounting.h"
#include "ap/wps_hostapd.h"
#include "ap/ctrl_iface_ap.h"
+#include "ap/ap_drv_ops.h"
+#include "ap/hs20.h"
+#include "ap/wnm_ap.h"
+#include "ap/wpa_auth.h"
+#include "ap/beacon.h"
#include "wps/wps_defs.h"
#include "wps/wps.h"
+#include "fst/fst_ctrl_iface.h"
+#include "config_file.h"
#include "ctrl_iface.h"
+#define HOSTAPD_CLI_DUP_VALUE_MAX_LEN 256
+
struct wpa_ctrl_dst {
struct wpa_ctrl_dst *next;
struct sockaddr_un addr;
static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
+ enum wpa_msg_type type,
const char *buf, size_t len);
os_memcmp(from->sun_path, dst->addr.sun_path,
fromlen - offsetof(struct sockaddr_un, sun_path))
== 0) {
+ wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor detached",
+ (u8 *) from->sun_path,
+ fromlen -
+ offsetof(struct sockaddr_un, sun_path));
if (prev == NULL)
hapd->ctrl_dst = dst->next;
else
prev->next = dst->next;
os_free(dst);
- wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor detached",
- (u8 *) from->sun_path,
- fromlen -
- offsetof(struct sockaddr_un, sun_path));
return 0;
}
prev = dst;
}
-#ifdef CONFIG_P2P_MANAGER
-static int p2p_manager_disconnect(struct hostapd_data *hapd, u16 stype,
- u8 minor_reason_code, const u8 *addr)
-{
- struct ieee80211_mgmt *mgmt;
- int ret;
- u8 *pos;
-
- if (hapd->driver->send_frame == NULL)
- return -1;
-
- mgmt = os_zalloc(sizeof(*mgmt) + 100);
- if (mgmt == NULL)
- return -1;
-
- wpa_printf(MSG_DEBUG, "P2P: Disconnect STA " MACSTR " with minor "
- "reason code %u (stype=%u)",
- MAC2STR(addr), minor_reason_code, stype);
-
- mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, stype);
- os_memcpy(mgmt->da, addr, ETH_ALEN);
- os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
- os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
- if (stype == WLAN_FC_STYPE_DEAUTH) {
- mgmt->u.deauth.reason_code =
- host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
- pos = (u8 *) (&mgmt->u.deauth.reason_code + 1);
- } else {
- mgmt->u.disassoc.reason_code =
- host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
- pos = (u8 *) (&mgmt->u.disassoc.reason_code + 1);
- }
-
- *pos++ = WLAN_EID_VENDOR_SPECIFIC;
- *pos++ = 4 + 3 + 1;
- WPA_PUT_BE24(pos, OUI_WFA);
- pos += 3;
- *pos++ = P2P_OUI_TYPE;
-
- *pos++ = P2P_ATTR_MINOR_REASON_CODE;
- WPA_PUT_LE16(pos, 1);
- pos += 2;
- *pos++ = minor_reason_code;
-
- ret = hapd->driver->send_frame(hapd->drv_priv, (u8 *) mgmt,
- pos - (u8 *) mgmt, 1);
- os_free(mgmt);
-
- return ret < 0 ? -1 : 0;
-}
-#endif /* CONFIG_P2P_MANAGER */
-
-
-static int hostapd_ctrl_iface_deauthenticate(struct hostapd_data *hapd,
- const char *txtaddr)
-{
- u8 addr[ETH_ALEN];
- struct sta_info *sta;
- const char *pos;
-
- wpa_printf(MSG_DEBUG, "CTRL_IFACE DEAUTHENTICATE %s", txtaddr);
-
- if (hwaddr_aton(txtaddr, addr))
- return -1;
-
- pos = os_strstr(txtaddr, " test=");
- if (pos) {
- struct ieee80211_mgmt mgmt;
- int encrypt;
- if (hapd->driver->send_frame == NULL)
- return -1;
- pos += 6;
- encrypt = atoi(pos);
- os_memset(&mgmt, 0, sizeof(mgmt));
- mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
- WLAN_FC_STYPE_DEAUTH);
- os_memcpy(mgmt.da, addr, ETH_ALEN);
- os_memcpy(mgmt.sa, hapd->own_addr, ETH_ALEN);
- os_memcpy(mgmt.bssid, hapd->own_addr, ETH_ALEN);
- mgmt.u.deauth.reason_code =
- host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
- if (hapd->driver->send_frame(hapd->drv_priv, (u8 *) &mgmt,
- IEEE80211_HDRLEN +
- sizeof(mgmt.u.deauth),
- encrypt) < 0)
- return -1;
- return 0;
- }
-
-#ifdef CONFIG_P2P_MANAGER
- pos = os_strstr(txtaddr, " p2p=");
- if (pos) {
- return p2p_manager_disconnect(hapd, WLAN_FC_STYPE_DEAUTH,
- atoi(pos + 5), addr);
- }
-#endif /* CONFIG_P2P_MANAGER */
-
- hapd->drv.sta_deauth(hapd, addr, WLAN_REASON_PREV_AUTH_NOT_VALID);
- sta = ap_get_sta(hapd, addr);
- if (sta)
- ap_sta_deauthenticate(hapd, sta,
- WLAN_REASON_PREV_AUTH_NOT_VALID);
-
- return 0;
-}
-
-
-static int hostapd_ctrl_iface_disassociate(struct hostapd_data *hapd,
- const char *txtaddr)
-{
- u8 addr[ETH_ALEN];
- struct sta_info *sta;
- const char *pos;
-
- wpa_printf(MSG_DEBUG, "CTRL_IFACE DISASSOCIATE %s", txtaddr);
-
- if (hwaddr_aton(txtaddr, addr))
- return -1;
-
- pos = os_strstr(txtaddr, " test=");
- if (pos) {
- struct ieee80211_mgmt mgmt;
- int encrypt;
- if (hapd->driver->send_frame == NULL)
- return -1;
- pos += 6;
- encrypt = atoi(pos);
- os_memset(&mgmt, 0, sizeof(mgmt));
- mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
- WLAN_FC_STYPE_DISASSOC);
- os_memcpy(mgmt.da, addr, ETH_ALEN);
- os_memcpy(mgmt.sa, hapd->own_addr, ETH_ALEN);
- os_memcpy(mgmt.bssid, hapd->own_addr, ETH_ALEN);
- mgmt.u.disassoc.reason_code =
- host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
- if (hapd->driver->send_frame(hapd->drv_priv, (u8 *) &mgmt,
- IEEE80211_HDRLEN +
- sizeof(mgmt.u.deauth),
- encrypt) < 0)
- return -1;
- return 0;
- }
-
-#ifdef CONFIG_P2P_MANAGER
- pos = os_strstr(txtaddr, " p2p=");
- if (pos) {
- return p2p_manager_disconnect(hapd, WLAN_FC_STYPE_DISASSOC,
- atoi(pos + 5), addr);
- }
-#endif /* CONFIG_P2P_MANAGER */
-
- hapd->drv.sta_disassoc(hapd, addr, WLAN_REASON_PREV_AUTH_NOT_VALID);
- sta = ap_get_sta(hapd, addr);
- if (sta)
- ap_sta_disassociate(hapd, sta,
- WLAN_REASON_PREV_AUTH_NOT_VALID);
-
- return 0;
-}
-
-
#ifdef CONFIG_IEEE80211W
#ifdef NEED_AP_MLME
static int hostapd_ctrl_iface_sa_query(struct hostapd_data *hapd,
if (!wps_pin_valid(pin_val)) {
wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
}
ret = os_snprintf(buf, buflen, "%s", pin);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
-#ifdef CONFIG_WPS_OOB
-static int hostapd_ctrl_iface_wps_oob(struct hostapd_data *hapd, char *txt)
+#ifdef CONFIG_WPS_NFC
+static int hostapd_ctrl_iface_wps_nfc_tag_read(struct hostapd_data *hapd,
+ char *pos)
+{
+ size_t len;
+ struct wpabuf *buf;
+ int ret;
+
+ len = os_strlen(pos);
+ if (len & 0x01)
+ return -1;
+ len /= 2;
+
+ buf = wpabuf_alloc(len);
+ if (buf == NULL)
+ return -1;
+ if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
+ wpabuf_free(buf);
+ return -1;
+ }
+
+ ret = hostapd_wps_nfc_tag_read(hapd, buf);
+ wpabuf_free(buf);
+
+ return ret;
+}
+
+
+static int hostapd_ctrl_iface_wps_nfc_config_token(struct hostapd_data *hapd,
+ char *cmd, char *reply,
+ size_t max_len)
+{
+ int ndef;
+ struct wpabuf *buf;
+ int res;
+
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
+ return -1;
+
+ buf = hostapd_wps_nfc_config_token(hapd, ndef);
+ if (buf == NULL)
+ return -1;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
+}
+
+
+static int hostapd_ctrl_iface_wps_nfc_token_gen(struct hostapd_data *hapd,
+ char *reply, size_t max_len,
+ int ndef)
+{
+ struct wpabuf *buf;
+ int res;
+
+ buf = hostapd_wps_nfc_token_gen(hapd, ndef);
+ if (buf == NULL)
+ return -1;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
+}
+
+
+static int hostapd_ctrl_iface_wps_nfc_token(struct hostapd_data *hapd,
+ char *cmd, char *reply,
+ size_t max_len)
+{
+ if (os_strcmp(cmd, "WPS") == 0)
+ return hostapd_ctrl_iface_wps_nfc_token_gen(hapd, reply,
+ max_len, 0);
+
+ if (os_strcmp(cmd, "NDEF") == 0)
+ return hostapd_ctrl_iface_wps_nfc_token_gen(hapd, reply,
+ max_len, 1);
+
+ if (os_strcmp(cmd, "enable") == 0)
+ return hostapd_wps_nfc_token_enable(hapd);
+
+ if (os_strcmp(cmd, "disable") == 0) {
+ hostapd_wps_nfc_token_disable(hapd);
+ return 0;
+ }
+
+ return -1;
+}
+
+
+static int hostapd_ctrl_iface_nfc_get_handover_sel(struct hostapd_data *hapd,
+ char *cmd, char *reply,
+ size_t max_len)
+{
+ struct wpabuf *buf;
+ int res;
+ char *pos;
+ int ndef;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ if (os_strcmp(cmd, "WPS") == 0)
+ ndef = 0;
+ else if (os_strcmp(cmd, "NDEF") == 0)
+ ndef = 1;
+ else
+ return -1;
+
+ if (os_strcmp(pos, "WPS-CR") == 0)
+ buf = hostapd_wps_nfc_hs_cr(hapd, ndef);
+ else
+ buf = NULL;
+ if (buf == NULL)
+ return -1;
+
+ res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
+ wpabuf_len(buf));
+ reply[res++] = '\n';
+ reply[res] = '\0';
+
+ wpabuf_free(buf);
+
+ return res;
+}
+
+
+static int hostapd_ctrl_iface_nfc_report_handover(struct hostapd_data *hapd,
+ char *cmd)
{
- char *path, *method, *name;
+ size_t len;
+ struct wpabuf *req, *sel;
+ int ret;
+ char *pos, *role, *type, *pos2;
+
+ role = cmd;
+ pos = os_strchr(role, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ type = pos;
+ pos = os_strchr(type, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ pos2 = os_strchr(pos, ' ');
+ if (pos2 == NULL)
+ return -1;
+ *pos2++ = '\0';
+
+ len = os_strlen(pos);
+ if (len & 0x01)
+ return -1;
+ len /= 2;
+
+ req = wpabuf_alloc(len);
+ if (req == NULL)
+ return -1;
+ if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) {
+ wpabuf_free(req);
+ return -1;
+ }
- path = os_strchr(txt, ' ');
- if (path == NULL)
+ len = os_strlen(pos2);
+ if (len & 0x01) {
+ wpabuf_free(req);
return -1;
- *path++ = '\0';
+ }
+ len /= 2;
- method = os_strchr(path, ' ');
- if (method == NULL)
+ sel = wpabuf_alloc(len);
+ if (sel == NULL) {
+ wpabuf_free(req);
+ return -1;
+ }
+ if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) {
+ wpabuf_free(req);
+ wpabuf_free(sel);
return -1;
- *method++ = '\0';
+ }
- name = os_strchr(method, ' ');
- if (name != NULL)
- *name++ = '\0';
+ if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0) {
+ ret = hostapd_wps_nfc_report_handover(hapd, req, sel);
+ } else {
+ wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover "
+ "reported: role=%s type=%s", role, type);
+ ret = -1;
+ }
+ wpabuf_free(req);
+ wpabuf_free(sel);
- return hostapd_wps_start_oob(hapd, txt, path, method, name);
+ return ret;
}
-#endif /* CONFIG_WPS_OOB */
+
+#endif /* CONFIG_WPS_NFC */
static int hostapd_ctrl_iface_wps_ap_pin(struct hostapd_data *hapd, char *txt,
return -1;
}
-#endif /* CONFIG_WPS */
-static int hostapd_ctrl_iface_get_config(struct hostapd_data *hapd,
- char *buf, size_t buflen)
+static int hostapd_ctrl_iface_wps_config(struct hostapd_data *hapd, char *txt)
+{
+ char *pos;
+ char *ssid, *auth, *encr = NULL, *key = NULL;
+
+ ssid = txt;
+ pos = os_strchr(txt, ' ');
+ if (!pos)
+ return -1;
+ *pos++ = '\0';
+
+ auth = pos;
+ pos = os_strchr(pos, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ encr = pos;
+ pos = os_strchr(pos, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ key = pos;
+ }
+ }
+
+ return hostapd_wps_config_ap(hapd, ssid, auth, encr, key);
+}
+
+
+static const char * pbc_status_str(enum pbc_status status)
+{
+ switch (status) {
+ case WPS_PBC_STATUS_DISABLE:
+ return "Disabled";
+ case WPS_PBC_STATUS_ACTIVE:
+ return "Active";
+ case WPS_PBC_STATUS_TIMEOUT:
+ return "Timed-out";
+ case WPS_PBC_STATUS_OVERLAP:
+ return "Overlap";
+ default:
+ return "Unknown";
+ }
+}
+
+
+static int hostapd_ctrl_iface_wps_get_status(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
{
int ret;
char *pos, *end;
pos = buf;
end = buf + buflen;
- ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n"
- "ssid=%s\n",
- MAC2STR(hapd->own_addr),
- hapd->conf->ssid.ssid);
- if (ret < 0 || ret >= end - pos)
+ ret = os_snprintf(pos, end - pos, "PBC Status: %s\n",
+ pbc_status_str(hapd->wps_stats.pbc_status));
+
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
-#ifdef CONFIG_WPS
- ret = os_snprintf(pos, end - pos, "wps_state=%s\n",
- hapd->conf->wps_state == 0 ? "disabled" :
- (hapd->conf->wps_state == 1 ? "not configured" :
- "configured"));
- if (ret < 0 || ret >= end - pos)
+ ret = os_snprintf(pos, end - pos, "Last WPS result: %s\n",
+ (hapd->wps_stats.status == WPS_STATUS_SUCCESS ?
+ "Success":
+ (hapd->wps_stats.status == WPS_STATUS_FAILURE ?
+ "Failed" : "None")));
+
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
- if (hapd->conf->wps_state && hapd->conf->wpa &&
- hapd->conf->ssid.wpa_passphrase) {
- ret = os_snprintf(pos, end - pos, "passphrase=%s\n",
- hapd->conf->ssid.wpa_passphrase);
- if (ret < 0 || ret >= end - pos)
+ /* If status == Failure - Add possible Reasons */
+ if(hapd->wps_stats.status == WPS_STATUS_FAILURE &&
+ hapd->wps_stats.failure_reason > 0) {
+ ret = os_snprintf(pos, end - pos,
+ "Failure Reason: %s\n",
+ wps_ei_str(hapd->wps_stats.failure_reason));
+
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
- if (hapd->conf->wps_state && hapd->conf->wpa &&
- hapd->conf->ssid.wpa_psk &&
- hapd->conf->ssid.wpa_psk->group) {
- char hex[PMK_LEN * 2 + 1];
- wpa_snprintf_hex(hex, sizeof(hex),
- hapd->conf->ssid.wpa_psk->psk, PMK_LEN);
- ret = os_snprintf(pos, end - pos, "psk=%s\n", hex);
- if (ret < 0 || ret >= end - pos)
+ if (hapd->wps_stats.status) {
+ ret = os_snprintf(pos, end - pos, "Peer Address: " MACSTR "\n",
+ MAC2STR(hapd->wps_stats.peer_addr));
+
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
+
+ return pos - buf;
+}
+
#endif /* CONFIG_WPS */
- if (hapd->conf->wpa && hapd->conf->wpa_key_mgmt) {
- ret = os_snprintf(pos, end - pos, "key_mgmt=");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+#ifdef CONFIG_HS20
- if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) {
- ret = os_snprintf(pos, end - pos, "WPA-PSK ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
- if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
- ret = os_snprintf(pos, end - pos, "WPA-EAP ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
-#ifdef CONFIG_IEEE80211R
- if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_PSK) {
- ret = os_snprintf(pos, end - pos, "FT-PSK ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
- if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
- ret = os_snprintf(pos, end - pos, "FT-EAP ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
-#endif /* CONFIG_IEEE80211R */
-#ifdef CONFIG_IEEE80211W
- if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
- ret = os_snprintf(pos, end - pos, "WPA-PSK-SHA256 ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
- if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
- ret = os_snprintf(pos, end - pos, "WPA-EAP-SHA256 ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
-#endif /* CONFIG_IEEE80211W */
+static int hostapd_ctrl_iface_hs20_wnm_notif(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ const char *url;
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+ url = cmd + 17;
+ if (*url == '\0') {
+ url = NULL;
+ } else {
+ if (*url != ' ')
+ return -1;
+ url++;
+ if (*url == '\0')
+ url = NULL;
}
- if (hapd->conf->wpa && hapd->conf->wpa_group == WPA_CIPHER_CCMP) {
- ret = os_snprintf(pos, end - pos, "group_cipher=CCMP\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- } else if (hapd->conf->wpa &&
- hapd->conf->wpa_group == WPA_CIPHER_TKIP) {
- ret = os_snprintf(pos, end - pos, "group_cipher=TKIP\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+ return hs20_send_wnm_notification(hapd, addr, 1, url);
+}
- if ((hapd->conf->wpa & WPA_PROTO_RSN) && hapd->conf->rsn_pairwise) {
- ret = os_snprintf(pos, end - pos, "rsn_pairwise_cipher=");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- if (hapd->conf->rsn_pairwise & WPA_CIPHER_CCMP) {
- ret = os_snprintf(pos, end - pos, "CCMP ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
- if (hapd->conf->rsn_pairwise & WPA_CIPHER_TKIP) {
- ret = os_snprintf(pos, end - pos, "TKIP ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- }
+static int hostapd_ctrl_iface_hs20_deauth_req(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ int code, reauth_delay, ret;
+ const char *pos;
+ size_t url_len;
+ struct wpabuf *req;
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ /* <STA MAC Addr> <Code(0/1)> <Re-auth-Delay(sec)> [URL] */
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ code = atoi(pos);
+
+ pos = os_strchr(pos, ' ');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ reauth_delay = atoi(pos);
+
+ url_len = 0;
+ pos = os_strchr(pos, ' ');
+ if (pos) {
+ pos++;
+ url_len = os_strlen(pos);
+ }
+
+ req = wpabuf_alloc(4 + url_len);
+ if (req == NULL)
+ return -1;
+ wpabuf_put_u8(req, code);
+ wpabuf_put_le16(req, reauth_delay);
+ wpabuf_put_u8(req, url_len);
+ if (pos)
+ wpabuf_put_data(req, pos, url_len);
+
+ wpa_printf(MSG_DEBUG, "HS 2.0: Send WNM-Notification to " MACSTR
+ " to indicate imminent deauthentication (code=%d "
+ "reauth_delay=%d)", MAC2STR(addr), code, reauth_delay);
+ ret = hs20_send_wnm_notification_deauth_req(hapd, addr, req);
+ wpabuf_free(req);
+ return ret;
+}
+
+#endif /* CONFIG_HS20 */
+
+
+#ifdef CONFIG_INTERWORKING
+
+static int hostapd_ctrl_iface_set_qos_map_set(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 qos_map_set[16 + 2 * 21], count = 0;
+ const char *pos = cmd;
+ int val, ret;
+
+ for (;;) {
+ if (count == sizeof(qos_map_set)) {
+ wpa_printf(MSG_ERROR, "Too many qos_map_set parameters");
+ return -1;
+ }
+
+ val = atoi(pos);
+ if (val < 0 || val > 255) {
+ wpa_printf(MSG_INFO, "Invalid QoS Map Set");
+ return -1;
+ }
+
+ qos_map_set[count++] = val;
+ pos = os_strchr(pos, ',');
+ if (!pos)
+ break;
+ pos++;
+ }
+
+ if (count < 16 || count & 1) {
+ wpa_printf(MSG_INFO, "Invalid QoS Map Set");
+ return -1;
+ }
+
+ ret = hostapd_drv_set_qos_map(hapd, qos_map_set, count);
+ if (ret) {
+ wpa_printf(MSG_INFO, "Failed to set QoS Map Set");
+ return -1;
+ }
+
+ os_memcpy(hapd->conf->qos_map_set, qos_map_set, count);
+ hapd->conf->qos_map_set_len = count;
+
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_send_qos_map_conf(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ struct sta_info *sta;
+ struct wpabuf *buf;
+ u8 *qos_map_set = hapd->conf->qos_map_set;
+ u8 qos_map_set_len = hapd->conf->qos_map_set_len;
+ int ret;
+
+ if (!qos_map_set_len) {
+ wpa_printf(MSG_INFO, "QoS Map Set is not set");
+ return -1;
+ }
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta == NULL) {
+ wpa_printf(MSG_DEBUG, "Station " MACSTR " not found "
+ "for QoS Map Configuration message",
+ MAC2STR(addr));
+ return -1;
+ }
+
+ if (!sta->qos_map_enabled) {
+ wpa_printf(MSG_DEBUG, "Station " MACSTR " did not indicate "
+ "support for QoS Map", MAC2STR(addr));
+ return -1;
+ }
+
+ buf = wpabuf_alloc(2 + 2 + qos_map_set_len);
+ if (buf == NULL)
+ return -1;
+
+ wpabuf_put_u8(buf, WLAN_ACTION_QOS);
+ wpabuf_put_u8(buf, QOS_QOS_MAP_CONFIG);
+
+ /* QoS Map Set Element */
+ wpabuf_put_u8(buf, WLAN_EID_QOS_MAP_SET);
+ wpabuf_put_u8(buf, qos_map_set_len);
+ wpabuf_put_data(buf, qos_map_set, qos_map_set_len);
+
+ ret = hostapd_drv_send_action(hapd, hapd->iface->freq, 0, addr,
+ wpabuf_head(buf), wpabuf_len(buf));
+ wpabuf_free(buf);
+
+ return ret;
+}
+
+#endif /* CONFIG_INTERWORKING */
+
+
+#ifdef CONFIG_WNM
+
+static int hostapd_ctrl_iface_disassoc_imminent(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ int disassoc_timer;
+ struct sta_info *sta;
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+ if (cmd[17] != ' ')
+ return -1;
+ disassoc_timer = atoi(cmd + 17);
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta == NULL) {
+ wpa_printf(MSG_DEBUG, "Station " MACSTR
+ " not found for disassociation imminent message",
+ MAC2STR(addr));
+ return -1;
+ }
+
+ return wnm_send_disassoc_imminent(hapd, sta, disassoc_timer);
+}
+
+
+static int hostapd_ctrl_iface_ess_disassoc(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ const char *url, *timerstr;
+ int disassoc_timer;
+ struct sta_info *sta;
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta == NULL) {
+ wpa_printf(MSG_DEBUG, "Station " MACSTR
+ " not found for ESS disassociation imminent message",
+ MAC2STR(addr));
+ return -1;
+ }
+
+ timerstr = cmd + 17;
+ if (*timerstr != ' ')
+ return -1;
+ timerstr++;
+ disassoc_timer = atoi(timerstr);
+ if (disassoc_timer < 0 || disassoc_timer > 65535)
+ return -1;
+
+ url = os_strchr(timerstr, ' ');
+ if (url == NULL)
+ return -1;
+ url++;
+
+ return wnm_send_ess_disassoc_imminent(hapd, sta, url, disassoc_timer);
+}
+
+
+static int hostapd_ctrl_iface_bss_tm_req(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ const char *pos, *end;
+ int disassoc_timer = 0;
+ struct sta_info *sta;
+ u8 req_mode = 0, valid_int = 0x01;
+ u8 bss_term_dur[12];
+ char *url = NULL;
+ int ret;
+ u8 nei_rep[1000];
+ u8 *nei_pos = nei_rep;
+
+ if (hwaddr_aton(cmd, addr)) {
+ wpa_printf(MSG_DEBUG, "Invalid STA MAC address");
+ return -1;
+ }
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta == NULL) {
+ wpa_printf(MSG_DEBUG, "Station " MACSTR
+ " not found for BSS TM Request message",
+ MAC2STR(addr));
+ return -1;
+ }
+
+ pos = os_strstr(cmd, " disassoc_timer=");
+ if (pos) {
+ pos += 16;
+ disassoc_timer = atoi(pos);
+ if (disassoc_timer < 0 || disassoc_timer > 65535) {
+ wpa_printf(MSG_DEBUG, "Invalid disassoc_timer");
+ return -1;
+ }
+ }
+
+ pos = os_strstr(cmd, " valid_int=");
+ if (pos) {
+ pos += 11;
+ valid_int = atoi(pos);
+ }
+
+ pos = os_strstr(cmd, " bss_term=");
+ if (pos) {
+ pos += 10;
+ req_mode |= WNM_BSS_TM_REQ_BSS_TERMINATION_INCLUDED;
+ /* TODO: TSF configurable/learnable */
+ bss_term_dur[0] = 4; /* Subelement ID */
+ bss_term_dur[1] = 10; /* Length */
+ os_memset(bss_term_dur, 2, 8);
+ end = os_strchr(pos, ',');
+ if (end == NULL) {
+ wpa_printf(MSG_DEBUG, "Invalid bss_term data");
+ return -1;
+ }
+ end++;
+ WPA_PUT_LE16(&bss_term_dur[10], atoi(end));
+ }
+
+
+ /*
+ * BSS Transition Candidate List Entries - Neighbor Report elements
+ * neighbor=<BSSID>,<BSSID Information>,<Operating Class>,
+ * <Channel Number>,<PHY Type>[,<hexdump of Optional Subelements>]
+ */
+ pos = cmd;
+ while (pos) {
+ u8 *nei_start;
+ long int val;
+ char *endptr, *tmp;
+
+ pos = os_strstr(pos, " neighbor=");
+ if (!pos)
+ break;
+ if (nei_pos + 15 > nei_rep + sizeof(nei_rep)) {
+ wpa_printf(MSG_DEBUG,
+ "Not enough room for additional neighbor");
+ return -1;
+ }
+ pos += 10;
+
+ nei_start = nei_pos;
+ *nei_pos++ = WLAN_EID_NEIGHBOR_REPORT;
+ nei_pos++; /* length to be filled in */
+
+ if (hwaddr_aton(pos, nei_pos)) {
+ wpa_printf(MSG_DEBUG, "Invalid BSSID");
+ return -1;
+ }
+ nei_pos += ETH_ALEN;
+ pos += 17;
+ if (*pos != ',') {
+ wpa_printf(MSG_DEBUG, "Missing BSSID Information");
+ return -1;
+ }
+ pos++;
+
+ val = strtol(pos, &endptr, 0);
+ WPA_PUT_LE32(nei_pos, val);
+ nei_pos += 4;
+ if (*endptr != ',') {
+ wpa_printf(MSG_DEBUG, "Missing Operating Class");
+ return -1;
+ }
+ pos = endptr + 1;
+
+ *nei_pos++ = atoi(pos); /* Operating Class */
+ pos = os_strchr(pos, ',');
+ if (pos == NULL) {
+ wpa_printf(MSG_DEBUG, "Missing Channel Number");
+ return -1;
+ }
+ pos++;
+
+ *nei_pos++ = atoi(pos); /* Channel Number */
+ pos = os_strchr(pos, ',');
+ if (pos == NULL) {
+ wpa_printf(MSG_DEBUG, "Missing PHY Type");
+ return -1;
+ }
+ pos++;
+
+ *nei_pos++ = atoi(pos); /* PHY Type */
+ end = os_strchr(pos, ' ');
+ tmp = os_strchr(pos, ',');
+ if (tmp && (!end || tmp < end)) {
+ /* Optional Subelements (hexdump) */
+ size_t len;
+
+ pos = tmp + 1;
+ end = os_strchr(pos, ' ');
+ if (end)
+ len = end - pos;
+ else
+ len = os_strlen(pos);
+ if (nei_pos + len / 2 > nei_rep + sizeof(nei_rep)) {
+ wpa_printf(MSG_DEBUG,
+ "Not enough room for neighbor subelements");
+ return -1;
+ }
+ if (len & 0x01 ||
+ hexstr2bin(pos, nei_pos, len / 2) < 0) {
+ wpa_printf(MSG_DEBUG,
+ "Invalid neighbor subelement info");
+ return -1;
+ }
+ nei_pos += len / 2;
+ pos = end;
+ }
+
+ nei_start[1] = nei_pos - nei_start - 2;
+ }
+
+ pos = os_strstr(cmd, " url=");
+ if (pos) {
+ size_t len;
+ pos += 5;
+ end = os_strchr(pos, ' ');
+ if (end)
+ len = end - pos;
+ else
+ len = os_strlen(pos);
+ url = os_malloc(len + 1);
+ if (url == NULL)
+ return -1;
+ os_memcpy(url, pos, len);
+ url[len] = '\0';
+ req_mode |= WNM_BSS_TM_REQ_ESS_DISASSOC_IMMINENT;
+ }
+
+ if (os_strstr(cmd, " pref=1"))
+ req_mode |= WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED;
+ if (os_strstr(cmd, " abridged=1"))
+ req_mode |= WNM_BSS_TM_REQ_ABRIDGED;
+ if (os_strstr(cmd, " disassoc_imminent=1"))
+ req_mode |= WNM_BSS_TM_REQ_DISASSOC_IMMINENT;
+
+ ret = wnm_send_bss_tm_req(hapd, sta, req_mode, disassoc_timer,
+ valid_int, bss_term_dur, url,
+ nei_pos > nei_rep ? nei_rep : NULL,
+ nei_pos - nei_rep);
+ os_free(url);
+ return ret;
+}
+
+#endif /* CONFIG_WNM */
+
+
+static int hostapd_ctrl_iface_get_key_mgmt(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
+{
+ int ret = 0;
+ char *pos, *end;
+
+ pos = buf;
+ end = buf + buflen;
+
+ WPA_ASSERT(hapd->conf->wpa_key_mgmt);
+
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) {
+ ret = os_snprintf(pos, end - pos, "WPA-PSK ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
+ ret = os_snprintf(pos, end - pos, "WPA-EAP ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#ifdef CONFIG_IEEE80211R
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_PSK) {
+ ret = os_snprintf(pos, end - pos, "FT-PSK ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
+ ret = os_snprintf(pos, end - pos, "FT-EAP ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#ifdef CONFIG_SAE
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_FT_SAE) {
+ ret = os_snprintf(pos, end - pos, "FT-SAE ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SAE */
+#endif /* CONFIG_IEEE80211R */
+#ifdef CONFIG_IEEE80211W
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
+ ret = os_snprintf(pos, end - pos, "WPA-PSK-SHA256 ");
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
+ ret = os_snprintf(pos, end - pos, "WPA-EAP-SHA256 ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_IEEE80211W */
+#ifdef CONFIG_SAE
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_SAE) {
+ ret = os_snprintf(pos, end - pos, "SAE ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SAE */
+ if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
+ ret = os_snprintf(pos, end - pos, "WPA-EAP-SUITE-B ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ if (hapd->conf->wpa_key_mgmt &
+ WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
+ ret = os_snprintf(pos, end - pos,
+ "WPA-EAP-SUITE-B-192 ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (pos > buf && *(pos - 1) == ' ') {
+ *(pos - 1) = '\0';
+ pos--;
+ }
+
+ return pos - buf;
+}
+
+
+static int hostapd_ctrl_iface_get_config(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+
+ pos = buf;
+ end = buf + buflen;
+
+ ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n"
+ "ssid=%s\n",
+ MAC2STR(hapd->own_addr),
+ wpa_ssid_txt(hapd->conf->ssid.ssid,
+ hapd->conf->ssid.ssid_len));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+#ifdef CONFIG_WPS
+ ret = os_snprintf(pos, end - pos, "wps_state=%s\n",
+ hapd->conf->wps_state == 0 ? "disabled" :
+ (hapd->conf->wps_state == 1 ? "not configured" :
+ "configured"));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ if (hapd->conf->wps_state && hapd->conf->wpa &&
+ hapd->conf->ssid.wpa_passphrase) {
+ ret = os_snprintf(pos, end - pos, "passphrase=%s\n",
+ hapd->conf->ssid.wpa_passphrase);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (hapd->conf->wps_state && hapd->conf->wpa &&
+ hapd->conf->ssid.wpa_psk &&
+ hapd->conf->ssid.wpa_psk->group) {
+ char hex[PMK_LEN * 2 + 1];
+ wpa_snprintf_hex(hex, sizeof(hex),
+ hapd->conf->ssid.wpa_psk->psk, PMK_LEN);
+ ret = os_snprintf(pos, end - pos, "psk=%s\n", hex);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_WPS */
+
+ if (hapd->conf->wpa) {
+ ret = os_snprintf(pos, end - pos, "wpa=%d\n", hapd->conf->wpa);
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (hapd->conf->wpa && hapd->conf->wpa_key_mgmt) {
+ ret = os_snprintf(pos, end - pos, "key_mgmt=");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ pos += hostapd_ctrl_iface_get_key_mgmt(hapd, pos, end - pos);
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if (hapd->conf->wpa) {
+ ret = os_snprintf(pos, end - pos, "group_cipher=%s\n",
+ wpa_cipher_txt(hapd->conf->wpa_group));
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if ((hapd->conf->wpa & WPA_PROTO_RSN) && hapd->conf->rsn_pairwise) {
+ ret = os_snprintf(pos, end - pos, "rsn_pairwise_cipher=");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ ret = wpa_write_ciphers(pos, end, hapd->conf->rsn_pairwise,
+ " ");
+ if (ret < 0)
+ return pos - buf;
+ pos += ret;
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ if ((hapd->conf->wpa & WPA_PROTO_WPA) && hapd->conf->wpa_pairwise) {
+ ret = os_snprintf(pos, end - pos, "wpa_pairwise_cipher=");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+
+ ret = wpa_write_ciphers(pos, end, hapd->conf->wpa_pairwise,
+ " ");
+ if (ret < 0)
+ return pos - buf;
+ pos += ret;
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+
+
+static int hostapd_ctrl_iface_set(struct hostapd_data *hapd, char *cmd)
+{
+ char *value;
+ int ret = 0;
+
+ value = os_strchr(cmd, ' ');
+ if (value == NULL)
+ return -1;
+ *value++ = '\0';
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
+ if (0) {
+#ifdef CONFIG_WPS_TESTING
+ } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
+ long int val;
+ val = strtol(value, NULL, 0);
+ if (val < 0 || val > 0xff) {
+ ret = -1;
+ wpa_printf(MSG_DEBUG, "WPS: Invalid "
+ "wps_version_number %ld", val);
+ } else {
+ wps_version_number = val;
+ wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
+ "version %u.%u",
+ (wps_version_number & 0xf0) >> 4,
+ wps_version_number & 0x0f);
+ hostapd_wps_update_ie(hapd);
+ }
+ } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
+ wps_testing_dummy_cred = atoi(value);
+ wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
+ wps_testing_dummy_cred);
+ } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) {
+ wps_corrupt_pkhash = atoi(value);
+ wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d",
+ wps_corrupt_pkhash);
+#endif /* CONFIG_WPS_TESTING */
+#ifdef CONFIG_INTERWORKING
+ } else if (os_strcasecmp(cmd, "gas_frag_limit") == 0) {
+ int val = atoi(value);
+ if (val <= 0)
+ ret = -1;
+ else
+ hapd->gas_frag_limit = val;
+#endif /* CONFIG_INTERWORKING */
+#ifdef CONFIG_TESTING_OPTIONS
+ } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
+ hapd->ext_mgmt_frame_handling = atoi(value);
+ } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
+ hapd->ext_eapol_frame_io = atoi(value);
+#endif /* CONFIG_TESTING_OPTIONS */
+ } else {
+ struct sta_info *sta;
+ int vlan_id;
+
+ ret = hostapd_set_iface(hapd->iconf, hapd->conf, cmd, value);
+ if (ret)
+ return ret;
+
+ if (os_strcasecmp(cmd, "deny_mac_file") == 0) {
+ for (sta = hapd->sta_list; sta; sta = sta->next) {
+ if (hostapd_maclist_found(
+ hapd->conf->deny_mac,
+ hapd->conf->num_deny_mac, sta->addr,
+ &vlan_id) &&
+ (!vlan_id || vlan_id == sta->vlan_id))
+ ap_sta_disconnect(
+ hapd, sta, sta->addr,
+ WLAN_REASON_UNSPECIFIED);
+ }
+ } else if (hapd->conf->macaddr_acl == DENY_UNLESS_ACCEPTED &&
+ os_strcasecmp(cmd, "accept_mac_file") == 0) {
+ for (sta = hapd->sta_list; sta; sta = sta->next) {
+ if (!hostapd_maclist_found(
+ hapd->conf->accept_mac,
+ hapd->conf->num_accept_mac,
+ sta->addr, &vlan_id) ||
+ (vlan_id && vlan_id != sta->vlan_id))
+ ap_sta_disconnect(
+ hapd, sta, sta->addr,
+ WLAN_REASON_UNSPECIFIED);
+ }
+ }
+ }
+
+ return ret;
+}
+
+
+static int hostapd_ctrl_iface_get(struct hostapd_data *hapd, char *cmd,
+ char *buf, size_t buflen)
+{
+ int res;
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
+
+ if (os_strcmp(cmd, "version") == 0) {
+ res = os_snprintf(buf, buflen, "%s", VERSION_STR);
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+ } else if (os_strcmp(cmd, "tls_library") == 0) {
+ res = tls_get_library_version(buf, buflen);
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+ }
+
+ return -1;
+}
+
+
+static int hostapd_ctrl_iface_enable(struct hostapd_iface *iface)
+{
+ if (hostapd_enable_iface(iface) < 0) {
+ wpa_printf(MSG_ERROR, "Enabling of interface failed");
+ return -1;
+ }
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_reload(struct hostapd_iface *iface)
+{
+ if (hostapd_reload_iface(iface) < 0) {
+ wpa_printf(MSG_ERROR, "Reloading of interface failed");
+ return -1;
+ }
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_disable(struct hostapd_iface *iface)
+{
+ if (hostapd_disable_iface(iface) < 0) {
+ wpa_printf(MSG_ERROR, "Disabling of interface failed");
+ return -1;
+ }
+ return 0;
+}
+
+
+#ifdef CONFIG_TESTING_OPTIONS
+
+static int hostapd_ctrl_iface_radar(struct hostapd_data *hapd, char *cmd)
+{
+ union wpa_event_data data;
+ char *pos, *param;
+ enum wpa_event_type event;
+
+ wpa_printf(MSG_DEBUG, "RADAR TEST: %s", cmd);
+
+ os_memset(&data, 0, sizeof(data));
+
+ param = os_strchr(cmd, ' ');
+ if (param == NULL)
+ return -1;
+ *param++ = '\0';
+
+ if (os_strcmp(cmd, "DETECTED") == 0)
+ event = EVENT_DFS_RADAR_DETECTED;
+ else if (os_strcmp(cmd, "CAC-FINISHED") == 0)
+ event = EVENT_DFS_CAC_FINISHED;
+ else if (os_strcmp(cmd, "CAC-ABORTED") == 0)
+ event = EVENT_DFS_CAC_ABORTED;
+ else if (os_strcmp(cmd, "NOP-FINISHED") == 0)
+ event = EVENT_DFS_NOP_FINISHED;
+ else {
+ wpa_printf(MSG_DEBUG, "Unsupported RADAR test command: %s",
+ cmd);
+ return -1;
+ }
+
+ pos = os_strstr(param, "freq=");
+ if (pos)
+ data.dfs_event.freq = atoi(pos + 5);
+
+ pos = os_strstr(param, "ht_enabled=1");
+ if (pos)
+ data.dfs_event.ht_enabled = 1;
+
+ pos = os_strstr(param, "chan_offset=");
+ if (pos)
+ data.dfs_event.chan_offset = atoi(pos + 12);
+
+ pos = os_strstr(param, "chan_width=");
+ if (pos)
+ data.dfs_event.chan_width = atoi(pos + 11);
+
+ pos = os_strstr(param, "cf1=");
+ if (pos)
+ data.dfs_event.cf1 = atoi(pos + 4);
+
+ pos = os_strstr(param, "cf2=");
+ if (pos)
+ data.dfs_event.cf2 = atoi(pos + 4);
+
+ wpa_supplicant_event(hapd, event, &data);
+
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_mgmt_tx(struct hostapd_data *hapd, char *cmd)
+{
+ size_t len;
+ u8 *buf;
+ int res;
+
+ wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd);
+
+ len = os_strlen(cmd);
+ if (len & 1)
+ return -1;
+ len /= 2;
+
+ buf = os_malloc(len);
+ if (buf == NULL)
+ return -1;
+
+ if (hexstr2bin(cmd, buf, len) < 0) {
+ os_free(buf);
+ return -1;
+ }
+
+ res = hostapd_drv_send_mlme(hapd, buf, len, 0);
+ os_free(buf);
+ return res;
+}
+
+
+static int hostapd_ctrl_iface_eapol_rx(struct hostapd_data *hapd, char *cmd)
+{
+ char *pos;
+ u8 src[ETH_ALEN], *buf;
+ int used;
+ size_t len;
+
+ wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd);
+
+ pos = cmd;
+ used = hwaddr_aton2(pos, src);
+ if (used < 0)
+ return -1;
+ pos += used;
+ while (*pos == ' ')
+ pos++;
+
+ len = os_strlen(pos);
+ if (len & 1)
+ return -1;
+ len /= 2;
+
+ buf = os_malloc(len);
+ if (buf == NULL)
+ return -1;
+
+ if (hexstr2bin(pos, buf, len) < 0) {
+ os_free(buf);
+ return -1;
+ }
+
+ ieee802_1x_receive(hapd, src, buf, len);
+ os_free(buf);
+
+ return 0;
+}
+
+
+static u16 ipv4_hdr_checksum(const void *buf, size_t len)
+{
+ size_t i;
+ u32 sum = 0;
+ const u16 *pos = buf;
+
+ for (i = 0; i < len / 2; i++)
+ sum += *pos++;
+
+ while (sum >> 16)
+ sum = (sum & 0xffff) + (sum >> 16);
+
+ return sum ^ 0xffff;
+}
+
+
+#define HWSIM_PACKETLEN 1500
+#define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
+
+void hostapd_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf,
+ size_t len)
+{
+ struct hostapd_data *hapd = ctx;
+ const struct ether_header *eth;
+ struct iphdr ip;
+ const u8 *pos;
+ unsigned int i;
+
+ if (len != HWSIM_PACKETLEN)
+ return;
+
+ eth = (const struct ether_header *) buf;
+ os_memcpy(&ip, eth + 1, sizeof(ip));
+ pos = &buf[sizeof(*eth) + sizeof(ip)];
+
+ if (ip.ihl != 5 || ip.version != 4 ||
+ ntohs(ip.tot_len) != HWSIM_IP_LEN)
+ return;
+
+ for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) {
+ if (*pos != (u8) i)
+ return;
+ pos++;
+ }
+
+ wpa_msg(hapd->msg_ctx, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
+ MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
+}
+
+
+static int hostapd_ctrl_iface_data_test_config(struct hostapd_data *hapd,
+ char *cmd)
+{
+ int enabled = atoi(cmd);
+ char *pos;
+ const char *ifname;
+
+ if (!enabled) {
+ if (hapd->l2_test) {
+ l2_packet_deinit(hapd->l2_test);
+ hapd->l2_test = NULL;
+ wpa_dbg(hapd->msg_ctx, MSG_DEBUG,
+ "test data: Disabled");
+ }
+ return 0;
+ }
+
+ if (hapd->l2_test)
+ return 0;
+
+ pos = os_strstr(cmd, " ifname=");
+ if (pos)
+ ifname = pos + 8;
+ else
+ ifname = hapd->conf->iface;
+
+ hapd->l2_test = l2_packet_init(ifname, hapd->own_addr,
+ ETHERTYPE_IP, hostapd_data_test_rx,
+ hapd, 1);
+ if (hapd->l2_test == NULL)
+ return -1;
+
+ wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "test data: Enabled");
+
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_data_test_tx(struct hostapd_data *hapd, char *cmd)
+{
+ u8 dst[ETH_ALEN], src[ETH_ALEN];
+ char *pos;
+ int used;
+ long int val;
+ u8 tos;
+ u8 buf[2 + HWSIM_PACKETLEN];
+ struct ether_header *eth;
+ struct iphdr *ip;
+ u8 *dpos;
+ unsigned int i;
+
+ if (hapd->l2_test == NULL)
+ return -1;
+
+ /* format: <dst> <src> <tos> */
+
+ pos = cmd;
+ used = hwaddr_aton2(pos, dst);
+ if (used < 0)
+ return -1;
+ pos += used;
+ while (*pos == ' ')
+ pos++;
+ used = hwaddr_aton2(pos, src);
+ if (used < 0)
+ return -1;
+ pos += used;
+
+ val = strtol(pos, NULL, 0);
+ if (val < 0 || val > 0xff)
+ return -1;
+ tos = val;
+
+ eth = (struct ether_header *) &buf[2];
+ os_memcpy(eth->ether_dhost, dst, ETH_ALEN);
+ os_memcpy(eth->ether_shost, src, ETH_ALEN);
+ eth->ether_type = htons(ETHERTYPE_IP);
+ ip = (struct iphdr *) (eth + 1);
+ os_memset(ip, 0, sizeof(*ip));
+ ip->ihl = 5;
+ ip->version = 4;
+ ip->ttl = 64;
+ ip->tos = tos;
+ ip->tot_len = htons(HWSIM_IP_LEN);
+ ip->protocol = 1;
+ ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1);
+ ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2);
+ ip->check = ipv4_hdr_checksum(ip, sizeof(*ip));
+ dpos = (u8 *) (ip + 1);
+ for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++)
+ *dpos++ = i;
+
+ if (l2_packet_send(hapd->l2_test, dst, ETHERTYPE_IP, &buf[2],
+ HWSIM_PACKETLEN) < 0)
+ return -1;
+
+ wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "test data: TX dst=" MACSTR
+ " src=" MACSTR " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
+
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_data_test_frame(struct hostapd_data *hapd,
+ char *cmd)
+{
+ u8 *buf;
+ struct ether_header *eth;
+ struct l2_packet_data *l2 = NULL;
+ size_t len;
+ u16 ethertype;
+ int res = -1;
+ const char *ifname = hapd->conf->iface;
+
+ if (os_strncmp(cmd, "ifname=", 7) == 0) {
+ cmd += 7;
+ ifname = cmd;
+ cmd = os_strchr(cmd, ' ');
+ if (cmd == NULL)
+ return -1;
+ *cmd++ = '\0';
+ }
+
+ len = os_strlen(cmd);
+ if (len & 1 || len < ETH_HLEN * 2)
+ return -1;
+ len /= 2;
+
+ buf = os_malloc(len);
+ if (buf == NULL)
+ return -1;
+
+ if (hexstr2bin(cmd, buf, len) < 0)
+ goto done;
+
+ eth = (struct ether_header *) buf;
+ ethertype = ntohs(eth->ether_type);
+
+ l2 = l2_packet_init(ifname, hapd->own_addr, ethertype,
+ hostapd_data_test_rx, hapd, 1);
+ if (l2 == NULL)
+ goto done;
+
+ res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
+ wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "test data: TX frame res=%d", res);
+done:
+ if (l2)
+ l2_packet_deinit(l2);
+ os_free(buf);
+
+ return res < 0 ? -1 : 0;
+}
+
+
+static int hostapd_ctrl_test_alloc_fail(struct hostapd_data *hapd, char *cmd)
+{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_fail_func[256];
+ extern unsigned int wpa_trace_fail_after;
+ char *pos;
+
+ wpa_trace_fail_after = atoi(cmd);
+ pos = os_strchr(cmd, ':');
+ if (pos) {
+ pos++;
+ os_strlcpy(wpa_trace_fail_func, pos,
+ sizeof(wpa_trace_fail_func));
+ } else {
+ wpa_trace_fail_after = 0;
+ }
+
+ return 0;
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
+}
+
+
+static int hostapd_ctrl_get_alloc_fail(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
+{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_fail_func[256];
+ extern unsigned int wpa_trace_fail_after;
+
+ return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after,
+ wpa_trace_fail_func);
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
+}
+
+
+static int hostapd_ctrl_test_fail(struct hostapd_data *hapd, char *cmd)
+{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_test_fail_func[256];
+ extern unsigned int wpa_trace_test_fail_after;
+ char *pos;
+
+ wpa_trace_test_fail_after = atoi(cmd);
+ pos = os_strchr(cmd, ':');
+ if (pos) {
+ pos++;
+ os_strlcpy(wpa_trace_test_fail_func, pos,
+ sizeof(wpa_trace_test_fail_func));
+ } else {
+ wpa_trace_test_fail_after = 0;
+ }
+
+ return 0;
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
+}
+
+
+static int hostapd_ctrl_get_fail(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
+{
+#ifdef WPA_TRACE_BFD
+ extern char wpa_trace_test_fail_func[256];
+ extern unsigned int wpa_trace_test_fail_after;
+
+ return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after,
+ wpa_trace_test_fail_func);
+#else /* WPA_TRACE_BFD */
+ return -1;
+#endif /* WPA_TRACE_BFD */
+}
+
+#endif /* CONFIG_TESTING_OPTIONS */
+
+
+static int hostapd_ctrl_iface_chan_switch(struct hostapd_iface *iface,
+ char *pos)
+{
+#ifdef NEED_AP_MLME
+ struct csa_settings settings;
+ int ret;
+ unsigned int i;
+
+ ret = hostapd_parse_csa_settings(pos, &settings);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < iface->num_bss; i++) {
+ ret = hostapd_switch_channel(iface->bss[i], &settings);
+ if (ret) {
+ /* FIX: What do we do if CSA fails in the middle of
+ * submitting multi-BSS CSA requests? */
+ return ret;
+ }
+ }
+
+ return 0;
+#else /* NEED_AP_MLME */
+ return -1;
+#endif /* NEED_AP_MLME */
+}
+
+
+static int hostapd_ctrl_iface_mib(struct hostapd_data *hapd, char *reply,
+ int reply_size, const char *param)
+{
+#ifdef RADIUS_SERVER
+ if (os_strcmp(param, "radius_server") == 0) {
+ return radius_server_get_mib(hapd->radius_srv, reply,
+ reply_size);
+ }
+#endif /* RADIUS_SERVER */
+ return -1;
+}
+
+
+static int hostapd_ctrl_iface_vendor(struct hostapd_data *hapd, char *cmd,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos;
+ u8 *data = NULL;
+ unsigned int vendor_id, subcmd;
+ struct wpabuf *reply;
+ size_t data_len = 0;
+
+ /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
+ vendor_id = strtoul(cmd, &pos, 16);
+ if (!isblank(*pos))
+ return -EINVAL;
+
+ subcmd = strtoul(pos, &pos, 10);
+
+ if (*pos != '\0') {
+ if (!isblank(*pos++))
+ return -EINVAL;
+ data_len = os_strlen(pos);
+ }
+
+ if (data_len) {
+ data_len /= 2;
+ data = os_malloc(data_len);
+ if (!data)
+ return -ENOBUFS;
+
+ if (hexstr2bin(pos, data, data_len)) {
+ wpa_printf(MSG_DEBUG,
+ "Vendor command: wrong parameter format");
+ os_free(data);
+ return -EINVAL;
+ }
+ }
+
+ reply = wpabuf_alloc((buflen - 1) / 2);
+ if (!reply) {
+ os_free(data);
+ return -ENOBUFS;
+ }
+
+ ret = hostapd_drv_vendor_cmd(hapd, vendor_id, subcmd, data, data_len,
+ reply);
+
+ if (ret == 0)
+ ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply),
+ wpabuf_len(reply));
+
+ wpabuf_free(reply);
+ os_free(data);
+
+ return ret;
+}
+
+
+static int hostapd_ctrl_iface_eapol_reauth(struct hostapd_data *hapd,
+ const char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ struct sta_info *sta;
+
+ if (hwaddr_aton(cmd, addr))
+ return -1;
+
+ sta = ap_get_sta(hapd, addr);
+ if (!sta || !sta->eapol_sm)
+ return -1;
+
+ eapol_auth_reauthenticate(sta->eapol_sm);
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_eapol_set(struct hostapd_data *hapd, char *cmd)
+{
+ u8 addr[ETH_ALEN];
+ struct sta_info *sta;
+ char *pos = cmd, *param;
+
+ if (hwaddr_aton(pos, addr) || pos[17] != ' ')
+ return -1;
+ pos += 18;
+ param = pos;
+ pos = os_strchr(pos, ' ');
+ if (!pos)
+ return -1;
+ *pos++ = '\0';
+
+ sta = ap_get_sta(hapd, addr);
+ if (!sta || !sta->eapol_sm)
+ return -1;
+
+ return eapol_auth_set_conf(sta->eapol_sm, param, pos);
+}
+
+
+static int hostapd_ctrl_iface_log_level(struct hostapd_data *hapd, char *cmd,
+ char *buf, size_t buflen)
+{
+ char *pos, *end, *stamp;
+ int ret;
+
+ /* cmd: "LOG_LEVEL [<level>]" */
+ if (*cmd == '\0') {
+ pos = buf;
+ end = buf + buflen;
+ ret = os_snprintf(pos, end - pos, "Current level: %s\n"
+ "Timestamp: %d\n",
+ debug_level_str(wpa_debug_level),
+ wpa_debug_timestamp);
+ if (os_snprintf_error(end - pos, ret))
+ ret = 0;
+
+ return ret;
+ }
+
+ while (*cmd == ' ')
+ cmd++;
+
+ stamp = os_strchr(cmd, ' ');
+ if (stamp) {
+ *stamp++ = '\0';
+ while (*stamp == ' ') {
+ stamp++;
+ }
+ }
+
+ if (os_strlen(cmd)) {
+ int level = str_to_debug_level(cmd);
+ if (level < 0)
+ return -1;
+ wpa_debug_level = level;
+ }
+
+ if (stamp && os_strlen(stamp))
+ wpa_debug_timestamp = atoi(stamp);
+
+ os_memcpy(buf, "OK\n", 3);
+ return 3;
+}
+
+
+#ifdef NEED_AP_MLME
+static int hostapd_ctrl_iface_track_sta_list(struct hostapd_data *hapd,
+ char *buf, size_t buflen)
+{
+ struct hostapd_iface *iface = hapd->iface;
+ char *pos, *end;
+ struct hostapd_sta_info *info;
+ struct os_reltime now;
+
+ sta_track_expire(iface, 0);
+
+ pos = buf;
+ end = buf + buflen;
+
+ os_get_reltime(&now);
+ dl_list_for_each_reverse(info, &iface->sta_seen,
+ struct hostapd_sta_info, list) {
+ struct os_reltime age;
+ int ret;
+
+ os_reltime_sub(&now, &info->last_seen, &age);
+ ret = os_snprintf(pos, end - pos, MACSTR " %u\n",
+ MAC2STR(info->addr), (unsigned int) age.sec);
+ if (os_snprintf_error(end - pos, ret))
+ break;
+ pos += ret;
+ }
+
+ return pos - buf;
+}
+#endif /* NEED_AP_MLME */
+
+
+static int hostapd_ctrl_iface_receive_process(struct hostapd_data *hapd,
+ char *buf, char *reply,
+ int reply_size,
+ struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ int reply_len, res;
+
+ os_memcpy(reply, "OK\n", 3);
+ reply_len = 3;
+
+ if (os_strcmp(buf, "PING") == 0) {
+ os_memcpy(reply, "PONG\n", 5);
+ reply_len = 5;
+ } else if (os_strncmp(buf, "RELOG", 5) == 0) {
+ if (wpa_debug_reopen_file() < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "STATUS") == 0) {
+ reply_len = hostapd_ctrl_iface_status(hapd, reply,
+ reply_size);
+ } else if (os_strcmp(buf, "STATUS-DRIVER") == 0) {
+ reply_len = hostapd_drv_status(hapd, reply, reply_size);
+ } else if (os_strcmp(buf, "MIB") == 0) {
+ reply_len = ieee802_11_get_mib(hapd, reply, reply_size);
+ if (reply_len >= 0) {
+ res = wpa_get_mib(hapd->wpa_auth, reply + reply_len,
+ reply_size - reply_len);
+ if (res < 0)
+ reply_len = -1;
+ else
+ reply_len += res;
+ }
+ if (reply_len >= 0) {
+ res = ieee802_1x_get_mib(hapd, reply + reply_len,
+ reply_size - reply_len);
+ if (res < 0)
+ reply_len = -1;
+ else
+ reply_len += res;
+ }
+#ifndef CONFIG_NO_RADIUS
+ if (reply_len >= 0) {
+ res = radius_client_get_mib(hapd->radius,
+ reply + reply_len,
+ reply_size - reply_len);
+ if (res < 0)
+ reply_len = -1;
+ else
+ reply_len += res;
+ }
+#endif /* CONFIG_NO_RADIUS */
+ } else if (os_strncmp(buf, "MIB ", 4) == 0) {
+ reply_len = hostapd_ctrl_iface_mib(hapd, reply, reply_size,
+ buf + 4);
+ } else if (os_strcmp(buf, "STA-FIRST") == 0) {
+ reply_len = hostapd_ctrl_iface_sta_first(hapd, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "STA ", 4) == 0) {
+ reply_len = hostapd_ctrl_iface_sta(hapd, buf + 4, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
+ reply_len = hostapd_ctrl_iface_sta_next(hapd, buf + 9, reply,
+ reply_size);
+ } else if (os_strcmp(buf, "ATTACH") == 0) {
+ if (hostapd_ctrl_iface_attach(hapd, from, fromlen))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "DETACH") == 0) {
+ if (hostapd_ctrl_iface_detach(hapd, from, fromlen))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "LEVEL ", 6) == 0) {
+ if (hostapd_ctrl_iface_level(hapd, from, fromlen,
+ buf + 6))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "NEW_STA ", 8) == 0) {
+ if (hostapd_ctrl_iface_new_sta(hapd, buf + 8))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
+ if (hostapd_ctrl_iface_deauthenticate(hapd, buf + 15))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
+ if (hostapd_ctrl_iface_disassociate(hapd, buf + 13))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "STOP_AP") == 0) {
+ if (hostapd_ctrl_iface_stop_ap(hapd))
+ reply_len = -1;
+#ifdef CONFIG_IEEE80211W
+#ifdef NEED_AP_MLME
+ } else if (os_strncmp(buf, "SA_QUERY ", 9) == 0) {
+ if (hostapd_ctrl_iface_sa_query(hapd, buf + 9))
+ reply_len = -1;
+#endif /* NEED_AP_MLME */
+#endif /* CONFIG_IEEE80211W */
+#ifdef CONFIG_WPS
+ } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
+ if (hostapd_ctrl_iface_wps_pin(hapd, buf + 8))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
+ reply_len = hostapd_ctrl_iface_wps_check_pin(
+ hapd, buf + 14, reply, reply_size);
+ } else if (os_strcmp(buf, "WPS_PBC") == 0) {
+ if (hostapd_wps_button_pushed(hapd, NULL))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
+ if (hostapd_wps_cancel(hapd))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
+ reply_len = hostapd_ctrl_iface_wps_ap_pin(hapd, buf + 11,
+ reply, reply_size);
+ } else if (os_strncmp(buf, "WPS_CONFIG ", 11) == 0) {
+ if (hostapd_ctrl_iface_wps_config(hapd, buf + 11) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_GET_STATUS", 13) == 0) {
+ reply_len = hostapd_ctrl_iface_wps_get_status(hapd, reply,
+ reply_size);
+#ifdef CONFIG_WPS_NFC
+ } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
+ if (hostapd_ctrl_iface_wps_nfc_tag_read(hapd, buf + 17))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) {
+ reply_len = hostapd_ctrl_iface_wps_nfc_config_token(
+ hapd, buf + 21, reply, reply_size);
+ } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
+ reply_len = hostapd_ctrl_iface_wps_nfc_token(
+ hapd, buf + 14, reply, reply_size);
+ } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
+ reply_len = hostapd_ctrl_iface_nfc_get_handover_sel(
+ hapd, buf + 21, reply, reply_size);
+ } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) {
+ if (hostapd_ctrl_iface_nfc_report_handover(hapd, buf + 20))
+ reply_len = -1;
+#endif /* CONFIG_WPS_NFC */
+#endif /* CONFIG_WPS */
+#ifdef CONFIG_INTERWORKING
+ } else if (os_strncmp(buf, "SET_QOS_MAP_SET ", 16) == 0) {
+ if (hostapd_ctrl_iface_set_qos_map_set(hapd, buf + 16))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "SEND_QOS_MAP_CONF ", 18) == 0) {
+ if (hostapd_ctrl_iface_send_qos_map_conf(hapd, buf + 18))
+ reply_len = -1;
+#endif /* CONFIG_INTERWORKING */
+#ifdef CONFIG_HS20
+ } else if (os_strncmp(buf, "HS20_WNM_NOTIF ", 15) == 0) {
+ if (hostapd_ctrl_iface_hs20_wnm_notif(hapd, buf + 15))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "HS20_DEAUTH_REQ ", 16) == 0) {
+ if (hostapd_ctrl_iface_hs20_deauth_req(hapd, buf + 16))
+ reply_len = -1;
+#endif /* CONFIG_HS20 */
+#ifdef CONFIG_WNM
+ } else if (os_strncmp(buf, "DISASSOC_IMMINENT ", 18) == 0) {
+ if (hostapd_ctrl_iface_disassoc_imminent(hapd, buf + 18))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "ESS_DISASSOC ", 13) == 0) {
+ if (hostapd_ctrl_iface_ess_disassoc(hapd, buf + 13))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "BSS_TM_REQ ", 11) == 0) {
+ if (hostapd_ctrl_iface_bss_tm_req(hapd, buf + 11))
+ reply_len = -1;
+#endif /* CONFIG_WNM */
+ } else if (os_strcmp(buf, "GET_CONFIG") == 0) {
+ reply_len = hostapd_ctrl_iface_get_config(hapd, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "SET ", 4) == 0) {
+ if (hostapd_ctrl_iface_set(hapd, buf + 4))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "GET ", 4) == 0) {
+ reply_len = hostapd_ctrl_iface_get(hapd, buf + 4, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "ENABLE", 6) == 0) {
+ if (hostapd_ctrl_iface_enable(hapd->iface))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "RELOAD", 6) == 0) {
+ if (hostapd_ctrl_iface_reload(hapd->iface))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DISABLE", 7) == 0) {
+ if (hostapd_ctrl_iface_disable(hapd->iface))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "UPDATE_BEACON") == 0) {
+ if (ieee802_11_set_beacon(hapd))
+ reply_len = -1;
+#ifdef CONFIG_TESTING_OPTIONS
+ } else if (os_strncmp(buf, "RADAR ", 6) == 0) {
+ if (hostapd_ctrl_iface_radar(hapd, buf + 6))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) {
+ if (hostapd_ctrl_iface_mgmt_tx(hapd, buf + 8))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
+ if (hostapd_ctrl_iface_eapol_rx(hapd, buf + 9) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
+ if (hostapd_ctrl_iface_data_test_config(hapd, buf + 17) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
+ if (hostapd_ctrl_iface_data_test_tx(hapd, buf + 13) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
+ if (hostapd_ctrl_iface_data_test_frame(hapd, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
+ if (hostapd_ctrl_test_alloc_fail(hapd, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
+ reply_len = hostapd_ctrl_get_alloc_fail(hapd, reply,
+ reply_size);
+ } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) {
+ if (hostapd_ctrl_test_fail(hapd, buf + 10) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "GET_FAIL") == 0) {
+ reply_len = hostapd_ctrl_get_fail(hapd, reply, reply_size);
+#endif /* CONFIG_TESTING_OPTIONS */
+ } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) {
+ if (hostapd_ctrl_iface_chan_switch(hapd->iface, buf + 12))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "VENDOR ", 7) == 0) {
+ reply_len = hostapd_ctrl_iface_vendor(hapd, buf + 7, reply,
+ reply_size);
+ } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
+ ieee802_1x_erp_flush(hapd);
+#ifdef RADIUS_SERVER
+ radius_server_erp_flush(hapd->radius_srv);
+#endif /* RADIUS_SERVER */
+ } else if (os_strncmp(buf, "EAPOL_REAUTH ", 13) == 0) {
+ if (hostapd_ctrl_iface_eapol_reauth(hapd, buf + 13))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "EAPOL_SET ", 10) == 0) {
+ if (hostapd_ctrl_iface_eapol_set(hapd, buf + 10))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
+ reply_len = hostapd_ctrl_iface_log_level(
+ hapd, buf + 9, reply, reply_size);
+#ifdef NEED_AP_MLME
+ } else if (os_strcmp(buf, "TRACK_STA_LIST") == 0) {
+ reply_len = hostapd_ctrl_iface_track_sta_list(
+ hapd, reply, reply_size);
+#endif /* NEED_AP_MLME */
+ } else {
+ os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
+ reply_len = 16;
+ }
+
+ if (reply_len < 0) {
+ os_memcpy(reply, "FAIL\n", 5);
+ reply_len = 5;
+ }
+
+ return reply_len;
+}
+
+
+static void hostapd_ctrl_iface_receive(int sock, void *eloop_ctx,
+ void *sock_ctx)
+{
+ struct hostapd_data *hapd = eloop_ctx;
+ char buf[4096];
+ int res;
+ struct sockaddr_un from;
+ socklen_t fromlen = sizeof(from);
+ char *reply;
+ const int reply_size = 4096;
+ int reply_len;
+ int level = MSG_DEBUG;
+
+ res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
+ (struct sockaddr *) &from, &fromlen);
+ if (res < 0) {
+ wpa_printf(MSG_ERROR, "recvfrom(ctrl_iface): %s",
+ strerror(errno));
+ return;
+ }
+ buf[res] = '\0';
+ if (os_strcmp(buf, "PING") == 0)
+ level = MSG_EXCESSIVE;
+ wpa_hexdump_ascii(level, "RX ctrl_iface", (u8 *) buf, res);
+
+ reply = os_malloc(reply_size);
+ if (reply == NULL) {
+ if (sendto(sock, "FAIL\n", 5, 0, (struct sockaddr *) &from,
+ fromlen) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL: sendto failed: %s",
+ strerror(errno));
+ }
+ return;
+ }
+
+ reply_len = hostapd_ctrl_iface_receive_process(hapd, buf,
+ reply, reply_size,
+ &from, fromlen);
+
+ if (sendto(sock, reply, reply_len, 0, (struct sockaddr *) &from,
+ fromlen) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL: sendto failed: %s",
+ strerror(errno));
+ }
+ os_free(reply);
+}
+
+
+static char * hostapd_ctrl_iface_path(struct hostapd_data *hapd)
+{
+ char *buf;
+ size_t len;
+
+ if (hapd->conf->ctrl_interface == NULL)
+ return NULL;
+
+ len = os_strlen(hapd->conf->ctrl_interface) +
+ os_strlen(hapd->conf->iface) + 2;
+ buf = os_malloc(len);
+ if (buf == NULL)
+ return NULL;
+
+ os_snprintf(buf, len, "%s/%s",
+ hapd->conf->ctrl_interface, hapd->conf->iface);
+ buf[len - 1] = '\0';
+ return buf;
+}
+
+
+static void hostapd_ctrl_iface_msg_cb(void *ctx, int level,
+ enum wpa_msg_type type,
+ const char *txt, size_t len)
+{
+ struct hostapd_data *hapd = ctx;
+ if (hapd == NULL)
+ return;
+ hostapd_ctrl_iface_send(hapd, level, type, txt, len);
+}
+
+
+int hostapd_ctrl_iface_init(struct hostapd_data *hapd)
+{
+ struct sockaddr_un addr;
+ int s = -1;
+ char *fname = NULL;
+
+ if (hapd->ctrl_sock > -1) {
+ wpa_printf(MSG_DEBUG, "ctrl_iface already exists!");
+ return 0;
+ }
+
+ if (hapd->conf->ctrl_interface == NULL)
+ return 0;
+
+ if (mkdir(hapd->conf->ctrl_interface, S_IRWXU | S_IRWXG) < 0) {
+ if (errno == EEXIST) {
+ wpa_printf(MSG_DEBUG, "Using existing control "
+ "interface directory.");
+ } else {
+ wpa_printf(MSG_ERROR, "mkdir[ctrl_interface]: %s",
+ strerror(errno));
+ goto fail;
+ }
+ }
+
+ if (hapd->conf->ctrl_interface_gid_set &&
+ chown(hapd->conf->ctrl_interface, -1,
+ hapd->conf->ctrl_interface_gid) < 0) {
+ wpa_printf(MSG_ERROR, "chown[ctrl_interface]: %s",
+ strerror(errno));
+ return -1;
+ }
+
+ if (!hapd->conf->ctrl_interface_gid_set &&
+ hapd->iface->interfaces->ctrl_iface_group &&
+ chown(hapd->conf->ctrl_interface, -1,
+ hapd->iface->interfaces->ctrl_iface_group) < 0) {
+ wpa_printf(MSG_ERROR, "chown[ctrl_interface]: %s",
+ strerror(errno));
+ return -1;
+ }
+
+#ifdef ANDROID
+ /*
+ * Android is using umask 0077 which would leave the control interface
+ * directory without group access. This breaks things since Wi-Fi
+ * framework assumes that this directory can be accessed by other
+ * applications in the wifi group. Fix this by adding group access even
+ * if umask value would prevent this.
+ */
+ if (chmod(hapd->conf->ctrl_interface, S_IRWXU | S_IRWXG) < 0) {
+ wpa_printf(MSG_ERROR, "CTRL: Could not chmod directory: %s",
+ strerror(errno));
+ /* Try to continue anyway */
+ }
+#endif /* ANDROID */
+
+ if (os_strlen(hapd->conf->ctrl_interface) + 1 +
+ os_strlen(hapd->conf->iface) >= sizeof(addr.sun_path))
+ goto fail;
+
+ s = socket(PF_UNIX, SOCK_DGRAM, 0);
+ if (s < 0) {
+ wpa_printf(MSG_ERROR, "socket(PF_UNIX): %s", strerror(errno));
+ goto fail;
+ }
+
+ os_memset(&addr, 0, sizeof(addr));
+#ifdef __FreeBSD__
+ addr.sun_len = sizeof(addr);
+#endif /* __FreeBSD__ */
+ addr.sun_family = AF_UNIX;
+ fname = hostapd_ctrl_iface_path(hapd);
+ if (fname == NULL)
+ goto fail;
+ os_strlcpy(addr.sun_path, fname, sizeof(addr.sun_path));
+ if (bind(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ wpa_printf(MSG_DEBUG, "ctrl_iface bind(PF_UNIX) failed: %s",
+ strerror(errno));
+ if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ wpa_printf(MSG_DEBUG, "ctrl_iface exists, but does not"
+ " allow connections - assuming it was left"
+ "over from forced program termination");
+ if (unlink(fname) < 0) {
+ wpa_printf(MSG_ERROR,
+ "Could not unlink existing ctrl_iface socket '%s': %s",
+ fname, strerror(errno));
+ goto fail;
+ }
+ if (bind(s, (struct sockaddr *) &addr, sizeof(addr)) <
+ 0) {
+ wpa_printf(MSG_ERROR,
+ "hostapd-ctrl-iface: bind(PF_UNIX): %s",
+ strerror(errno));
+ goto fail;
+ }
+ wpa_printf(MSG_DEBUG, "Successfully replaced leftover "
+ "ctrl_iface socket '%s'", fname);
+ } else {
+ wpa_printf(MSG_INFO, "ctrl_iface exists and seems to "
+ "be in use - cannot override it");
+ wpa_printf(MSG_INFO, "Delete '%s' manually if it is "
+ "not used anymore", fname);
+ os_free(fname);
+ fname = NULL;
+ goto fail;
+ }
+ }
+
+ if (hapd->conf->ctrl_interface_gid_set &&
+ chown(fname, -1, hapd->conf->ctrl_interface_gid) < 0) {
+ wpa_printf(MSG_ERROR, "chown[ctrl_interface/ifname]: %s",
+ strerror(errno));
+ goto fail;
+ }
+
+ if (!hapd->conf->ctrl_interface_gid_set &&
+ hapd->iface->interfaces->ctrl_iface_group &&
+ chown(fname, -1, hapd->iface->interfaces->ctrl_iface_group) < 0) {
+ wpa_printf(MSG_ERROR, "chown[ctrl_interface/ifname]: %s",
+ strerror(errno));
+ goto fail;
+ }
+
+ if (chmod(fname, S_IRWXU | S_IRWXG) < 0) {
+ wpa_printf(MSG_ERROR, "chmod[ctrl_interface/ifname]: %s",
+ strerror(errno));
+ goto fail;
+ }
+ os_free(fname);
+
+ hapd->ctrl_sock = s;
+ if (eloop_register_read_sock(s, hostapd_ctrl_iface_receive, hapd,
+ NULL) < 0) {
+ hostapd_ctrl_iface_deinit(hapd);
+ return -1;
+ }
+ hapd->msg_ctx = hapd;
+ wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
+
+ return 0;
+
+fail:
+ if (s >= 0)
+ close(s);
+ if (fname) {
+ unlink(fname);
+ os_free(fname);
+ }
+ return -1;
+}
+
+
+void hostapd_ctrl_iface_deinit(struct hostapd_data *hapd)
+{
+ struct wpa_ctrl_dst *dst, *prev;
+
+ if (hapd->ctrl_sock > -1) {
+ char *fname;
+ eloop_unregister_read_sock(hapd->ctrl_sock);
+ close(hapd->ctrl_sock);
+ hapd->ctrl_sock = -1;
+ fname = hostapd_ctrl_iface_path(hapd);
+ if (fname)
+ unlink(fname);
+ os_free(fname);
+
+ if (hapd->conf->ctrl_interface &&
+ rmdir(hapd->conf->ctrl_interface) < 0) {
+ if (errno == ENOTEMPTY) {
+ wpa_printf(MSG_DEBUG, "Control interface "
+ "directory not empty - leaving it "
+ "behind");
+ } else {
+ wpa_printf(MSG_ERROR,
+ "rmdir[ctrl_interface=%s]: %s",
+ hapd->conf->ctrl_interface,
+ strerror(errno));
+ }
+ }
+ }
+
+ dst = hapd->ctrl_dst;
+ hapd->ctrl_dst = NULL;
+ while (dst) {
+ prev = dst;
+ dst = dst->next;
+ os_free(prev);
+ }
+
+#ifdef CONFIG_TESTING_OPTIONS
+ l2_packet_deinit(hapd->l2_test);
+ hapd->l2_test = NULL;
+#endif /* CONFIG_TESTING_OPTIONS */
+}
+
+
+static int hostapd_ctrl_iface_add(struct hapd_interfaces *interfaces,
+ char *buf)
+{
+ if (hostapd_add_iface(interfaces, buf) < 0) {
+ wpa_printf(MSG_ERROR, "Adding interface %s failed", buf);
+ return -1;
+ }
+ return 0;
+}
+
+
+static int hostapd_ctrl_iface_remove(struct hapd_interfaces *interfaces,
+ char *buf)
+{
+ if (hostapd_remove_iface(interfaces, buf) < 0) {
+ wpa_printf(MSG_ERROR, "Removing interface %s failed", buf);
+ return -1;
+ }
+ return 0;
+}
+
+
+static int hostapd_global_ctrl_iface_attach(struct hapd_interfaces *interfaces,
+ struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ struct wpa_ctrl_dst *dst;
+
+ dst = os_zalloc(sizeof(*dst));
+ if (dst == NULL)
+ return -1;
+ os_memcpy(&dst->addr, from, sizeof(struct sockaddr_un));
+ dst->addrlen = fromlen;
+ dst->debug_level = MSG_INFO;
+ dst->next = interfaces->global_ctrl_dst;
+ interfaces->global_ctrl_dst = dst;
+ wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor attached (global)",
+ from->sun_path,
+ fromlen - offsetof(struct sockaddr_un, sun_path));
+ return 0;
+}
+
+
+static int hostapd_global_ctrl_iface_detach(struct hapd_interfaces *interfaces,
+ struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ struct wpa_ctrl_dst *dst, *prev = NULL;
+
+ dst = interfaces->global_ctrl_dst;
+ while (dst) {
+ if (fromlen == dst->addrlen &&
+ os_memcmp(from->sun_path, dst->addr.sun_path,
+ fromlen - offsetof(struct sockaddr_un, sun_path))
+ == 0) {
+ wpa_hexdump(MSG_DEBUG,
+ "CTRL_IFACE monitor detached (global)",
+ from->sun_path,
+ fromlen -
+ offsetof(struct sockaddr_un, sun_path));
+ if (prev == NULL)
+ interfaces->global_ctrl_dst = dst->next;
+ else
+ prev->next = dst->next;
+ os_free(dst);
+ return 0;
+ }
+ prev = dst;
+ dst = dst->next;
+ }
+ return -1;
+}
- if ((hapd->conf->wpa & WPA_PROTO_WPA) && hapd->conf->wpa_pairwise) {
- ret = os_snprintf(pos, end - pos, "wpa_pairwise_cipher=");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
- if (hapd->conf->wpa_pairwise & WPA_CIPHER_CCMP) {
- ret = os_snprintf(pos, end - pos, "CCMP ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+static void hostapd_ctrl_iface_flush(struct hapd_interfaces *interfaces)
+{
+#ifdef CONFIG_WPS_TESTING
+ wps_version_number = 0x20;
+ wps_testing_dummy_cred = 0;
+ wps_corrupt_pkhash = 0;
+#endif /* CONFIG_WPS_TESTING */
+}
+
+
+#ifdef CONFIG_FST
+
+static int
+hostapd_global_ctrl_iface_fst_attach(struct hapd_interfaces *interfaces,
+ const char *cmd)
+{
+ char ifname[IFNAMSIZ + 1];
+ struct fst_iface_cfg cfg;
+ struct hostapd_data *hapd;
+ struct fst_wpa_obj iface_obj;
+
+ if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) {
+ hapd = hostapd_get_iface(interfaces, ifname);
+ if (hapd) {
+ if (hapd->iface->fst) {
+ wpa_printf(MSG_INFO, "FST: Already attached");
+ return -1;
+ }
+ fst_hostapd_fill_iface_obj(hapd, &iface_obj);
+ hapd->iface->fst = fst_attach(ifname, hapd->own_addr,
+ &iface_obj, &cfg);
+ if (hapd->iface->fst)
+ return 0;
}
- if (hapd->conf->wpa_pairwise & WPA_CIPHER_TKIP) {
- ret = os_snprintf(pos, end - pos, "TKIP ");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ }
+
+ return -EINVAL;
+}
+
+
+static int
+hostapd_global_ctrl_iface_fst_detach(struct hapd_interfaces *interfaces,
+ const char *cmd)
+{
+ char ifname[IFNAMSIZ + 1];
+ struct hostapd_data * hapd;
+
+ if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) {
+ hapd = hostapd_get_iface(interfaces, ifname);
+ if (hapd) {
+ if (!fst_iface_detach(ifname)) {
+ hapd->iface->fst = NULL;
+ hapd->iface->fst_ies = NULL;
+ return 0;
+ }
}
+ }
- ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
- pos += ret;
+ return -EINVAL;
+}
+
+#endif /* CONFIG_FST */
+
+
+static struct hostapd_data *
+hostapd_interfaces_get_hapd(struct hapd_interfaces *interfaces,
+ const char *ifname)
+{
+ size_t i, j;
+
+ for (i = 0; i < interfaces->count; i++) {
+ struct hostapd_iface *iface = interfaces->iface[i];
+
+ for (j = 0; j < iface->num_bss; j++) {
+ struct hostapd_data *hapd;
+
+ hapd = iface->bss[j];
+ if (os_strcmp(ifname, hapd->conf->iface) == 0)
+ return hapd;
+ }
}
- return pos - buf;
+ return NULL;
}
-static int hostapd_ctrl_iface_set(struct hostapd_data *wpa_s, char *cmd)
+static int hostapd_ctrl_iface_dup_param(struct hostapd_data *src_hapd,
+ struct hostapd_data *dst_hapd,
+ const char *param)
{
+ int res;
char *value;
- int ret = 0;
- value = os_strchr(cmd, ' ');
- if (value == NULL)
- return -1;
- *value++ = '\0';
+ value = os_zalloc(HOSTAPD_CLI_DUP_VALUE_MAX_LEN);
+ if (!value) {
+ wpa_printf(MSG_ERROR,
+ "DUP: cannot allocate buffer to stringify %s",
+ param);
+ goto error_return;
+ }
- wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
- if (0) {
-#ifdef CONFIG_WPS_TESTING
- } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
- long int val;
- val = strtol(value, NULL, 0);
- if (val < 0 || val > 0xff) {
- ret = -1;
- wpa_printf(MSG_DEBUG, "WPS: Invalid "
- "wps_version_number %ld", val);
- } else {
- wps_version_number = val;
- wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
- "version %u.%u",
- (wps_version_number & 0xf0) >> 4,
- wps_version_number & 0x0f);
- }
- } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
- wps_testing_dummy_cred = atoi(value);
- wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
- wps_testing_dummy_cred);
-#endif /* CONFIG_WPS_TESTING */
+ if (os_strcmp(param, "wpa") == 0) {
+ os_snprintf(value, HOSTAPD_CLI_DUP_VALUE_MAX_LEN, "%d",
+ src_hapd->conf->wpa);
+ } else if (os_strcmp(param, "wpa_key_mgmt") == 0 &&
+ src_hapd->conf->wpa_key_mgmt) {
+ res = hostapd_ctrl_iface_get_key_mgmt(
+ src_hapd, value, HOSTAPD_CLI_DUP_VALUE_MAX_LEN);
+ if (os_snprintf_error(HOSTAPD_CLI_DUP_VALUE_MAX_LEN, res))
+ goto error_stringify;
+ } else if (os_strcmp(param, "wpa_pairwise") == 0 &&
+ src_hapd->conf->wpa_pairwise) {
+ res = wpa_write_ciphers(value,
+ value + HOSTAPD_CLI_DUP_VALUE_MAX_LEN,
+ src_hapd->conf->wpa_pairwise, " ");
+ if (res < 0)
+ goto error_stringify;
+ } else if (os_strcmp(param, "rsn_pairwise") == 0 &&
+ src_hapd->conf->rsn_pairwise) {
+ res = wpa_write_ciphers(value,
+ value + HOSTAPD_CLI_DUP_VALUE_MAX_LEN,
+ src_hapd->conf->rsn_pairwise, " ");
+ if (res < 0)
+ goto error_stringify;
+ } else if (os_strcmp(param, "wpa_passphrase") == 0 &&
+ src_hapd->conf->ssid.wpa_passphrase) {
+ os_snprintf(value, HOSTAPD_CLI_DUP_VALUE_MAX_LEN, "%s",
+ src_hapd->conf->ssid.wpa_passphrase);
+ } else if (os_strcmp(param, "wpa_psk") == 0 &&
+ src_hapd->conf->ssid.wpa_psk_set) {
+ wpa_snprintf_hex(value, HOSTAPD_CLI_DUP_VALUE_MAX_LEN,
+ src_hapd->conf->ssid.wpa_psk->psk, PMK_LEN);
} else {
- ret = -1;
+ wpa_printf(MSG_WARNING, "DUP: %s cannot be duplicated", param);
+ goto error_return;
}
- return ret;
+ res = hostapd_set_iface(dst_hapd->iconf, dst_hapd->conf, param, value);
+ os_free(value);
+ return res;
+
+error_stringify:
+ wpa_printf(MSG_ERROR, "DUP: cannot stringify %s", param);
+error_return:
+ os_free(value);
+ return -1;
}
-static void hostapd_ctrl_iface_receive(int sock, void *eloop_ctx,
- void *sock_ctx)
+static int
+hostapd_global_ctrl_iface_dup_network(struct hapd_interfaces *interfaces,
+ char *cmd)
{
- struct hostapd_data *hapd = eloop_ctx;
+ char *p_start = cmd, *p_end;
+ struct hostapd_data *src_hapd, *dst_hapd;
+
+ /* cmd: "<src ifname> <dst ifname> <variable name> */
+
+ p_end = os_strchr(p_start, ' ');
+ if (!p_end) {
+ wpa_printf(MSG_ERROR, "DUP: no src ifname found in cmd: '%s'",
+ cmd);
+ return -1;
+ }
+
+ *p_end = '\0';
+ src_hapd = hostapd_interfaces_get_hapd(interfaces, p_start);
+ if (!src_hapd) {
+ wpa_printf(MSG_ERROR, "DUP: no src ifname found: '%s'",
+ p_start);
+ return -1;
+ }
+
+ p_start = p_end + 1;
+ p_end = os_strchr(p_start, ' ');
+ if (!p_end) {
+ wpa_printf(MSG_ERROR, "DUP: no dst ifname found in cmd: '%s'",
+ cmd);
+ return -1;
+ }
+
+ *p_end = '\0';
+ dst_hapd = hostapd_interfaces_get_hapd(interfaces, p_start);
+ if (!dst_hapd) {
+ wpa_printf(MSG_ERROR, "DUP: no dst ifname found: '%s'",
+ p_start);
+ return -1;
+ }
+
+ p_start = p_end + 1;
+ return hostapd_ctrl_iface_dup_param(src_hapd, dst_hapd, p_start);
+}
+
+
+static int hostapd_global_ctrl_iface_ifname(struct hapd_interfaces *interfaces,
+ const char *ifname,
+ char *buf, char *reply,
+ int reply_size,
+ struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ struct hostapd_data *hapd;
+
+ hapd = hostapd_interfaces_get_hapd(interfaces, ifname);
+ if (hapd == NULL) {
+ int res;
+
+ res = os_snprintf(reply, reply_size, "FAIL-NO-IFNAME-MATCH\n");
+ if (os_snprintf_error(reply_size, res))
+ return -1;
+ return res;
+ }
+
+ return hostapd_ctrl_iface_receive_process(hapd, buf, reply,reply_size,
+ from, fromlen);
+}
+
+
+static void hostapd_global_ctrl_iface_receive(int sock, void *eloop_ctx,
+ void *sock_ctx)
+{
+ void *interfaces = eloop_ctx;
char buf[256];
int res;
struct sockaddr_un from;
socklen_t fromlen = sizeof(from);
char *reply;
- const int reply_size = 4096;
int reply_len;
- int level = MSG_DEBUG;
+ const int reply_size = 4096;
res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
(struct sockaddr *) &from, &fromlen);
if (res < 0) {
- perror("recvfrom(ctrl_iface)");
+ wpa_printf(MSG_ERROR, "recvfrom(ctrl_iface): %s",
+ strerror(errno));
return;
}
buf[res] = '\0';
- if (os_strcmp(buf, "PING") == 0)
- level = MSG_EXCESSIVE;
- wpa_hexdump_ascii(level, "RX ctrl_iface", (u8 *) buf, res);
+ wpa_printf(MSG_DEBUG, "Global ctrl_iface command: %s", buf);
reply = os_malloc(reply_size);
if (reply == NULL) {
- sendto(sock, "FAIL\n", 5, 0, (struct sockaddr *) &from,
- fromlen);
+ if (sendto(sock, "FAIL\n", 5, 0, (struct sockaddr *) &from,
+ fromlen) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL: sendto failed: %s",
+ strerror(errno));
+ }
return;
}
os_memcpy(reply, "OK\n", 3);
reply_len = 3;
+ if (os_strncmp(buf, "IFNAME=", 7) == 0) {
+ char *pos = os_strchr(buf + 7, ' ');
+
+ if (pos) {
+ *pos++ = '\0';
+ reply_len = hostapd_global_ctrl_iface_ifname(
+ interfaces, buf + 7, pos, reply, reply_size,
+ &from, fromlen);
+ goto send_reply;
+ }
+ }
+
if (os_strcmp(buf, "PING") == 0) {
os_memcpy(reply, "PONG\n", 5);
reply_len = 5;
- } else if (os_strcmp(buf, "MIB") == 0) {
- reply_len = ieee802_11_get_mib(hapd, reply, reply_size);
- if (reply_len >= 0) {
- res = wpa_get_mib(hapd->wpa_auth, reply + reply_len,
- reply_size - reply_len);
- if (res < 0)
- reply_len = -1;
- else
- reply_len += res;
- }
- if (reply_len >= 0) {
- res = ieee802_1x_get_mib(hapd, reply + reply_len,
- reply_size - reply_len);
- if (res < 0)
- reply_len = -1;
- else
- reply_len += res;
- }
-#ifndef CONFIG_NO_RADIUS
- if (reply_len >= 0) {
- res = radius_client_get_mib(hapd->radius,
- reply + reply_len,
- reply_size - reply_len);
- if (res < 0)
- reply_len = -1;
- else
- reply_len += res;
- }
-#endif /* CONFIG_NO_RADIUS */
- } else if (os_strcmp(buf, "STA-FIRST") == 0) {
- reply_len = hostapd_ctrl_iface_sta_first(hapd, reply,
- reply_size);
- } else if (os_strncmp(buf, "STA ", 4) == 0) {
- reply_len = hostapd_ctrl_iface_sta(hapd, buf + 4, reply,
- reply_size);
- } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
- reply_len = hostapd_ctrl_iface_sta_next(hapd, buf + 9, reply,
- reply_size);
- } else if (os_strcmp(buf, "ATTACH") == 0) {
- if (hostapd_ctrl_iface_attach(hapd, &from, fromlen))
+ } else if (os_strncmp(buf, "RELOG", 5) == 0) {
+ if (wpa_debug_reopen_file() < 0)
reply_len = -1;
- } else if (os_strcmp(buf, "DETACH") == 0) {
- if (hostapd_ctrl_iface_detach(hapd, &from, fromlen))
- reply_len = -1;
- } else if (os_strncmp(buf, "LEVEL ", 6) == 0) {
- if (hostapd_ctrl_iface_level(hapd, &from, fromlen,
- buf + 6))
+ } else if (os_strcmp(buf, "FLUSH") == 0) {
+ hostapd_ctrl_iface_flush(interfaces);
+ } else if (os_strncmp(buf, "ADD ", 4) == 0) {
+ if (hostapd_ctrl_iface_add(interfaces, buf + 4) < 0)
reply_len = -1;
- } else if (os_strncmp(buf, "NEW_STA ", 8) == 0) {
- if (hostapd_ctrl_iface_new_sta(hapd, buf + 8))
- reply_len = -1;
- } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
- if (hostapd_ctrl_iface_deauthenticate(hapd, buf + 15))
+ } else if (os_strncmp(buf, "REMOVE ", 7) == 0) {
+ if (hostapd_ctrl_iface_remove(interfaces, buf + 7) < 0)
reply_len = -1;
- } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
- if (hostapd_ctrl_iface_disassociate(hapd, buf + 13))
+ } else if (os_strcmp(buf, "ATTACH") == 0) {
+ if (hostapd_global_ctrl_iface_attach(interfaces, &from,
+ fromlen))
reply_len = -1;
-#ifdef CONFIG_IEEE80211W
-#ifdef NEED_AP_MLME
- } else if (os_strncmp(buf, "SA_QUERY ", 9) == 0) {
- if (hostapd_ctrl_iface_sa_query(hapd, buf + 9))
+ } else if (os_strcmp(buf, "DETACH") == 0) {
+ if (hostapd_global_ctrl_iface_detach(interfaces, &from,
+ fromlen))
reply_len = -1;
-#endif /* NEED_AP_MLME */
-#endif /* CONFIG_IEEE80211W */
-#ifdef CONFIG_WPS
- } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
- if (hostapd_ctrl_iface_wps_pin(hapd, buf + 8))
+#ifdef CONFIG_MODULE_TESTS
+ } else if (os_strcmp(buf, "MODULE_TESTS") == 0) {
+ int hapd_module_tests(void);
+ if (hapd_module_tests() < 0)
reply_len = -1;
- } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
- reply_len = hostapd_ctrl_iface_wps_check_pin(
- hapd, buf + 14, reply, reply_size);
- } else if (os_strcmp(buf, "WPS_PBC") == 0) {
- if (hostapd_wps_button_pushed(hapd))
+#endif /* CONFIG_MODULE_TESTS */
+#ifdef CONFIG_FST
+ } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) {
+ if (!hostapd_global_ctrl_iface_fst_attach(interfaces, buf + 11))
+ reply_len = os_snprintf(reply, reply_size, "OK\n");
+ else
reply_len = -1;
-#ifdef CONFIG_WPS_OOB
- } else if (os_strncmp(buf, "WPS_OOB ", 8) == 0) {
- if (hostapd_ctrl_iface_wps_oob(hapd, buf + 8))
+ } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) {
+ if (!hostapd_global_ctrl_iface_fst_detach(interfaces, buf + 11))
+ reply_len = os_snprintf(reply, reply_size, "OK\n");
+ else
reply_len = -1;
-#endif /* CONFIG_WPS_OOB */
- } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
- reply_len = hostapd_ctrl_iface_wps_ap_pin(hapd, buf + 11,
- reply, reply_size);
-#endif /* CONFIG_WPS */
- } else if (os_strcmp(buf, "GET_CONFIG") == 0) {
- reply_len = hostapd_ctrl_iface_get_config(hapd, reply,
- reply_size);
- } else if (os_strncmp(buf, "SET ", 4) == 0) {
- if (hostapd_ctrl_iface_set(hapd, buf + 4))
+ } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) {
+ reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size);
+#endif /* CONFIG_FST */
+ } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) {
+ if (!hostapd_global_ctrl_iface_dup_network(interfaces,
+ buf + 12))
+ reply_len = os_snprintf(reply, reply_size, "OK\n");
+ else
reply_len = -1;
} else {
- os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
- reply_len = 16;
+ wpa_printf(MSG_DEBUG, "Unrecognized global ctrl_iface command "
+ "ignored");
+ reply_len = -1;
}
+send_reply:
if (reply_len < 0) {
os_memcpy(reply, "FAIL\n", 5);
reply_len = 5;
}
- sendto(sock, reply, reply_len, 0, (struct sockaddr *) &from, fromlen);
+
+ if (sendto(sock, reply, reply_len, 0, (struct sockaddr *) &from,
+ fromlen) < 0) {
+ wpa_printf(MSG_DEBUG, "CTRL: sendto failed: %s",
+ strerror(errno));
+ }
os_free(reply);
}
-static char * hostapd_ctrl_iface_path(struct hostapd_data *hapd)
+static char * hostapd_global_ctrl_iface_path(struct hapd_interfaces *interface)
{
char *buf;
size_t len;
- if (hapd->conf->ctrl_interface == NULL)
+ if (interface->global_iface_path == NULL)
return NULL;
- len = os_strlen(hapd->conf->ctrl_interface) +
- os_strlen(hapd->conf->iface) + 2;
+ len = os_strlen(interface->global_iface_path) +
+ os_strlen(interface->global_iface_name) + 2;
buf = os_malloc(len);
if (buf == NULL)
return NULL;
- os_snprintf(buf, len, "%s/%s",
- hapd->conf->ctrl_interface, hapd->conf->iface);
+ os_snprintf(buf, len, "%s/%s", interface->global_iface_path,
+ interface->global_iface_name);
buf[len - 1] = '\0';
return buf;
}
-static void hostapd_ctrl_iface_msg_cb(void *ctx, int level,
- const char *txt, size_t len)
-{
- struct hostapd_data *hapd = ctx;
- if (hapd == NULL)
- return;
- hostapd_ctrl_iface_send(hapd, level, txt, len);
-}
-
-
-int hostapd_ctrl_iface_init(struct hostapd_data *hapd)
+int hostapd_global_ctrl_iface_init(struct hapd_interfaces *interface)
{
struct sockaddr_un addr;
int s = -1;
char *fname = NULL;
- hapd->ctrl_sock = -1;
-
- if (hapd->conf->ctrl_interface == NULL)
+ if (interface->global_iface_path == NULL) {
+ wpa_printf(MSG_DEBUG, "ctrl_iface not configured!");
return 0;
+ }
- if (mkdir(hapd->conf->ctrl_interface, S_IRWXU | S_IRWXG) < 0) {
+ if (mkdir(interface->global_iface_path, S_IRWXU | S_IRWXG) < 0) {
if (errno == EEXIST) {
wpa_printf(MSG_DEBUG, "Using existing control "
"interface directory.");
} else {
- perror("mkdir[ctrl_interface]");
+ wpa_printf(MSG_ERROR, "mkdir[ctrl_interface]: %s",
+ strerror(errno));
goto fail;
}
+ } else if (interface->ctrl_iface_group &&
+ chown(interface->global_iface_path, -1,
+ interface->ctrl_iface_group) < 0) {
+ wpa_printf(MSG_ERROR, "chown[ctrl_interface]: %s",
+ strerror(errno));
+ goto fail;
}
- if (hapd->conf->ctrl_interface_gid_set &&
- chown(hapd->conf->ctrl_interface, 0,
- hapd->conf->ctrl_interface_gid) < 0) {
- perror("chown[ctrl_interface]");
- return -1;
- }
-
- if (os_strlen(hapd->conf->ctrl_interface) + 1 +
- os_strlen(hapd->conf->iface) >= sizeof(addr.sun_path))
+ if (os_strlen(interface->global_iface_path) + 1 +
+ os_strlen(interface->global_iface_name) >= sizeof(addr.sun_path))
goto fail;
s = socket(PF_UNIX, SOCK_DGRAM, 0);
if (s < 0) {
- perror("socket(PF_UNIX)");
+ wpa_printf(MSG_ERROR, "socket(PF_UNIX): %s", strerror(errno));
goto fail;
}
addr.sun_len = sizeof(addr);
#endif /* __FreeBSD__ */
addr.sun_family = AF_UNIX;
- fname = hostapd_ctrl_iface_path(hapd);
+ fname = hostapd_global_ctrl_iface_path(interface);
if (fname == NULL)
goto fail;
os_strlcpy(addr.sun_path, fname, sizeof(addr.sun_path));
" allow connections - assuming it was left"
"over from forced program termination");
if (unlink(fname) < 0) {
- perror("unlink[ctrl_iface]");
- wpa_printf(MSG_ERROR, "Could not unlink "
- "existing ctrl_iface socket '%s'",
- fname);
+ wpa_printf(MSG_ERROR,
+ "Could not unlink existing ctrl_iface socket '%s': %s",
+ fname, strerror(errno));
goto fail;
}
if (bind(s, (struct sockaddr *) &addr, sizeof(addr)) <
0) {
- perror("bind(PF_UNIX)");
+ wpa_printf(MSG_ERROR, "bind(PF_UNIX): %s",
+ strerror(errno));
goto fail;
}
wpa_printf(MSG_DEBUG, "Successfully replaced leftover "
}
}
- if (hapd->conf->ctrl_interface_gid_set &&
- chown(fname, 0, hapd->conf->ctrl_interface_gid) < 0) {
- perror("chown[ctrl_interface/ifname]");
+ if (interface->ctrl_iface_group &&
+ chown(fname, -1, interface->ctrl_iface_group) < 0) {
+ wpa_printf(MSG_ERROR, "chown[ctrl_interface]: %s",
+ strerror(errno));
goto fail;
}
if (chmod(fname, S_IRWXU | S_IRWXG) < 0) {
- perror("chmod[ctrl_interface/ifname]");
+ wpa_printf(MSG_ERROR, "chmod[ctrl_interface/ifname]: %s",
+ strerror(errno));
goto fail;
}
os_free(fname);
- hapd->ctrl_sock = s;
- eloop_register_read_sock(s, hostapd_ctrl_iface_receive, hapd,
- NULL);
- hapd->msg_ctx = hapd;
- wpa_msg_register_cb(hostapd_ctrl_iface_msg_cb);
+ interface->global_ctrl_sock = s;
+ eloop_register_read_sock(s, hostapd_global_ctrl_iface_receive,
+ interface, NULL);
return 0;
}
-void hostapd_ctrl_iface_deinit(struct hostapd_data *hapd)
+void hostapd_global_ctrl_iface_deinit(struct hapd_interfaces *interfaces)
{
+ char *fname = NULL;
struct wpa_ctrl_dst *dst, *prev;
- if (hapd->ctrl_sock > -1) {
- char *fname;
- eloop_unregister_read_sock(hapd->ctrl_sock);
- close(hapd->ctrl_sock);
- hapd->ctrl_sock = -1;
- fname = hostapd_ctrl_iface_path(hapd);
- if (fname)
+ if (interfaces->global_ctrl_sock > -1) {
+ eloop_unregister_read_sock(interfaces->global_ctrl_sock);
+ close(interfaces->global_ctrl_sock);
+ interfaces->global_ctrl_sock = -1;
+ fname = hostapd_global_ctrl_iface_path(interfaces);
+ if (fname) {
unlink(fname);
- os_free(fname);
+ os_free(fname);
+ }
- if (hapd->conf->ctrl_interface &&
- rmdir(hapd->conf->ctrl_interface) < 0) {
+ if (interfaces->global_iface_path &&
+ rmdir(interfaces->global_iface_path) < 0) {
if (errno == ENOTEMPTY) {
wpa_printf(MSG_DEBUG, "Control interface "
"directory not empty - leaving it "
"behind");
} else {
- perror("rmdir[ctrl_interface]");
+ wpa_printf(MSG_ERROR,
+ "rmdir[ctrl_interface=%s]: %s",
+ interfaces->global_iface_path,
+ strerror(errno));
}
}
}
- dst = hapd->ctrl_dst;
+ os_free(interfaces->global_iface_path);
+ interfaces->global_iface_path = NULL;
+
+ dst = interfaces->global_ctrl_dst;
+ interfaces->global_ctrl_dst = NULL;
while (dst) {
prev = dst;
dst = dst->next;
static void hostapd_ctrl_iface_send(struct hostapd_data *hapd, int level,
+ enum wpa_msg_type type,
const char *buf, size_t len)
{
struct wpa_ctrl_dst *dst, *next;
int idx;
struct iovec io[2];
char levelstr[10];
+ int s;
- dst = hapd->ctrl_dst;
- if (hapd->ctrl_sock < 0 || dst == NULL)
+ if (type != WPA_MSG_ONLY_GLOBAL) {
+ s = hapd->ctrl_sock;
+ dst = hapd->ctrl_dst;
+ } else {
+ s = hapd->iface->interfaces->global_ctrl_sock;
+ dst = hapd->iface->interfaces->global_ctrl_dst;
+ }
+
+ if (s < 0 || dst == NULL)
return;
os_snprintf(levelstr, sizeof(levelstr), "<%d>", level);
offsetof(struct sockaddr_un, sun_path));
msg.msg_name = &dst->addr;
msg.msg_namelen = dst->addrlen;
- if (sendmsg(hapd->ctrl_sock, &msg, 0) < 0) {
+ if (sendmsg(s, &msg, 0) < 0) {
int _errno = errno;
wpa_printf(MSG_INFO, "CTRL_IFACE monitor[%d]: "
"%d - %s",
idx, errno, strerror(errno));
dst->errors++;
if (dst->errors > 10 || _errno == ENOENT) {
- hostapd_ctrl_iface_detach(
- hapd, &dst->addr,
- dst->addrlen);
+ if (type != WPA_MSG_ONLY_GLOBAL)
+ hostapd_ctrl_iface_detach(
+ hapd, &dst->addr,
+ dst->addrlen);
+ else
+ hostapd_global_ctrl_iface_detach(
+ hapd->iface->interfaces,
+ &dst->addr,
+ dst->addrlen);
}
} else
dst->errors = 0;
projects / mech_eap.git / blobdiff