X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=src%2Fap%2Fctrl_iface_ap.c;h=3680fda3153f5197fc14a0a69eeaf6d70c34ca56;hb=04059ab84458f43dda9130e4fff745b268424b99;hp=4125fd56bb9c40010fa7210ddb23c3849f05a4c3;hpb=b3493fa1101eac07ee248018b4bdccb6ad0e6d95;p=mech_eap.git

diff --git a/src/ap/ctrl_iface_ap.c b/src/ap/ctrl_iface_ap.c
index 4125fd5..3680fda 100644
--- a/src/ap/ctrl_iface_ap.c
+++ b/src/ap/ctrl_iface_ap.c
@@ -1,6 +1,6 @@
 /*
  * Control interface for shared AP commands
- * Copyright (c) 2004-2013, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -10,6 +10,9 @@
 
 #include "utils/common.h"
 #include "common/ieee802_11_defs.h"
+#include "common/sae.h"
+#include "eapol_auth/eapol_auth_sm.h"
+#include "fst/fst_ctrl_iface.h"
 #include "hostapd.h"
 #include "ieee802_1x.h"
 #include "wpa_auth.h"
@@ -19,26 +22,65 @@
 #include "p2p_hostapd.h"
 #include "ctrl_iface_ap.h"
 #include "ap_drv_ops.h"
+#include "mbo_ap.h"
+#include "taxonomy.h"
+
+
+static int hostapd_get_sta_tx_rx(struct hostapd_data *hapd,
+				 struct sta_info *sta,
+				 char *buf, size_t buflen)
+{
+	struct hostap_sta_driver_data data;
+	int ret;
+
+	if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0)
+		return 0;
+
+	ret = os_snprintf(buf, buflen, "rx_packets=%lu\ntx_packets=%lu\n"
+			  "rx_bytes=%llu\ntx_bytes=%llu\ninactive_msec=%lu\n",
+			  data.rx_packets, data.tx_packets,
+			  data.rx_bytes, data.tx_bytes, data.inactive_msec);
+	if (os_snprintf_error(buflen, ret))
+		return 0;
+	return ret;
+}
 
 
 static int hostapd_get_sta_conn_time(struct sta_info *sta,
 				     char *buf, size_t buflen)
 {
 	struct os_reltime age;
-	int len = 0, ret;
+	int ret;
 
 	if (!sta->connected_time.sec)
 		return 0;
 
 	os_reltime_age(&sta->connected_time, &age);
 
-	ret = os_snprintf(buf + len, buflen - len, "connected_time=%u\n",
+	ret = os_snprintf(buf, buflen, "connected_time=%u\n",
 			  (unsigned int) age.sec);
-	if (ret < 0 || (size_t) ret >= buflen - len)
-		return len;
-	len += ret;
+	if (os_snprintf_error(buflen, ret))
+		return 0;
+	return ret;
+}
 
-	return len;
+
+static const char * timeout_next_str(int val)
+{
+	switch (val) {
+	case STA_NULLFUNC:
+		return "NULLFUNC POLL";
+	case STA_DISASSOC:
+		return "DISASSOC";
+	case STA_DEAUTH:
+		return "DEAUTH";
+	case STA_REMOVE:
+		return "REMOVE";
+	case STA_DISASSOC_FROM_CLI:
+		return "DISASSOC_FROM_CLI";
+	}
+
+	return "?";
 }
 
 
@@ -46,19 +88,42 @@ static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
 				      struct sta_info *sta,
 				      char *buf, size_t buflen)
 {
-	int len, res, ret;
+	int len, res, ret, i;
 
-	if (sta == NULL) {
-		ret = os_snprintf(buf, buflen, "FAIL\n");
-		if (ret < 0 || (size_t) ret >= buflen)
-			return 0;
-		return ret;
-	}
+	if (!sta)
+		return 0;
 
 	len = 0;
-	ret = os_snprintf(buf + len, buflen - len, MACSTR "\n",
+	ret = os_snprintf(buf + len, buflen - len, MACSTR "\nflags=",
 			  MAC2STR(sta->addr));
-	if (ret < 0 || (size_t) ret >= buflen - len)
+	if (os_snprintf_error(buflen - len, ret))
+		return len;
+	len += ret;
+
+	ret = ap_sta_flags_txt(sta->flags, buf + len, buflen - len);
+	if (ret < 0)
+		return len;
+	len += ret;
+
+	ret = os_snprintf(buf + len, buflen - len, "\naid=%d\ncapability=0x%x\n"
+			  "listen_interval=%d\nsupported_rates=",
+			  sta->aid, sta->capability, sta->listen_interval);
+	if (os_snprintf_error(buflen - len, ret))
+		return len;
+	len += ret;
+
+	for (i = 0; i < sta->supported_rates_len; i++) {
+		ret = os_snprintf(buf + len, buflen - len, "%02x%s",
+				  sta->supported_rates[i],
+				  i + 1 < sta->supported_rates_len ? " " : "");
+		if (os_snprintf_error(buflen - len, ret))
+			return len;
+		len += ret;
+	}
+
+	ret = os_snprintf(buf + len, buflen - len, "\ntimeout_next=%s\n",
+			  timeout_next_str(sta->timeout_next));
+	if (os_snprintf_error(buflen - len, ret))
 		return len;
 	len += ret;
 
@@ -79,10 +144,38 @@ static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
 	if (res >= 0)
 		len += res;
 
-	res = hostapd_get_sta_conn_time(sta, buf + len, buflen - len);
+	len += hostapd_get_sta_tx_rx(hapd, sta, buf + len, buflen - len);
+	len += hostapd_get_sta_conn_time(sta, buf + len, buflen - len);
+
+#ifdef CONFIG_SAE
+	if (sta->sae && sta->sae->state == SAE_ACCEPTED) {
+		res = os_snprintf(buf + len, buflen - len, "sae_group=%d\n",
+				  sta->sae->group);
+		if (!os_snprintf_error(buflen - len, res))
+			len += res;
+	}
+#endif /* CONFIG_SAE */
+
+	if (sta->vlan_id > 0) {
+		res = os_snprintf(buf + len, buflen - len, "vlan_id=%d\n",
+				  sta->vlan_id);
+		if (!os_snprintf_error(buflen - len, res))
+			len += res;
+	}
+
+	res = mbo_ap_get_info(sta, buf + len, buflen - len);
 	if (res >= 0)
 		len += res;
 
+	if (sta->supp_op_classes &&
+	    buflen - len > (unsigned) (17 + 2 * sta->supp_op_classes[0])) {
+		len += os_snprintf(buf + len, buflen - len, "supp_op_classes=");
+		len += wpa_snprintf_hex(buf + len, buflen - len,
+					sta->supp_op_classes + 1,
+					sta->supp_op_classes[0]);
+		len += os_snprintf(buf + len, buflen - len, "\n");
+	}
+
 	return len;
 }
 
@@ -99,15 +192,40 @@ int hostapd_ctrl_iface_sta(struct hostapd_data *hapd, const char *txtaddr,
 {
 	u8 addr[ETH_ALEN];
 	int ret;
+	const char *pos;
+	struct sta_info *sta;
 
 	if (hwaddr_aton(txtaddr, addr)) {
 		ret = os_snprintf(buf, buflen, "FAIL\n");
-		if (ret < 0 || (size_t) ret >= buflen)
+		if (os_snprintf_error(buflen, ret))
 			return 0;
 		return ret;
 	}
-	return hostapd_ctrl_iface_sta_mib(hapd, ap_get_sta(hapd, addr),
-					  buf, buflen);
+
+	sta = ap_get_sta(hapd, addr);
+	if (sta == NULL)
+		return -1;
+
+	pos = os_strchr(txtaddr, ' ');
+	if (pos) {
+		pos++;
+
+#ifdef HOSTAPD_DUMP_STATE
+		if (os_strcmp(pos, "eapol") == 0) {
+			if (sta->eapol_sm == NULL)
+				return -1;
+			return eapol_auth_dump_state(sta->eapol_sm, buf,
+						     buflen);
+		}
+#endif /* HOSTAPD_DUMP_STATE */
+
+		return -1;
+	}
+
+	ret = hostapd_ctrl_iface_sta_mib(hapd, sta, buf, buflen);
+	ret += fst_ctrl_iface_mb_info(addr, buf + ret, buflen - ret);
+
+	return ret;
 }
 
 
@@ -121,10 +239,14 @@ int hostapd_ctrl_iface_sta_next(struct hostapd_data *hapd, const char *txtaddr,
 	if (hwaddr_aton(txtaddr, addr) ||
 	    (sta = ap_get_sta(hapd, addr)) == NULL) {
 		ret = os_snprintf(buf, buflen, "FAIL\n");
-		if (ret < 0 || (size_t) ret >= buflen)
+		if (os_snprintf_error(buflen, ret))
 			return 0;
 		return ret;
-	}		
+	}
+
+	if (!sta->next)
+		return 0;
+
 	return hostapd_ctrl_iface_sta_mib(hapd, sta->next, buf, buflen);
 }
 
@@ -137,18 +259,19 @@ static int p2p_manager_disconnect(struct hostapd_data *hapd, u16 stype,
 	int ret;
 	u8 *pos;
 
-	if (hapd->driver->send_frame == NULL)
+	if (!hapd->drv_priv || !hapd->driver->send_frame)
 		return -1;
 
 	mgmt = os_zalloc(sizeof(*mgmt) + 100);
 	if (mgmt == NULL)
 		return -1;
 
+	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, stype);
 	wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "P2P: Disconnect STA " MACSTR
-		" with minor reason code %u (stype=%u)",
-		MAC2STR(addr), minor_reason_code, stype);
+		" with minor reason code %u (stype=%u (%s))",
+		MAC2STR(addr), minor_reason_code, stype,
+		fc2str(le_to_host16(mgmt->frame_control)));
 
-	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);
@@ -164,9 +287,8 @@ static int p2p_manager_disconnect(struct hostapd_data *hapd, u16 stype,
 
 	*pos++ = WLAN_EID_VENDOR_SPECIFIC;
 	*pos++ = 4 + 3 + 1;
-	WPA_PUT_BE24(pos, OUI_WFA);
-	pos += 3;
-	*pos++ = P2P_OUI_TYPE;
+	WPA_PUT_BE32(pos, P2P_IE_VENDOR_TYPE);
+	pos += 4;
 
 	*pos++ = P2P_ATTR_MINOR_REASON_CODE;
 	WPA_PUT_LE16(pos, 1);
@@ -196,11 +318,15 @@ int hostapd_ctrl_iface_deauthenticate(struct hostapd_data *hapd,
 	if (hwaddr_aton(txtaddr, addr))
 		return -1;
 
+	pos = os_strstr(txtaddr, " reason=");
+	if (pos)
+		reason = atoi(pos + 8);
+
 	pos = os_strstr(txtaddr, " test=");
 	if (pos) {
 		struct ieee80211_mgmt mgmt;
 		int encrypt;
-		if (hapd->driver->send_frame == NULL)
+		if (!hapd->drv_priv || !hapd->driver->send_frame)
 			return -1;
 		pos += 6;
 		encrypt = atoi(pos);
@@ -210,8 +336,7 @@ int hostapd_ctrl_iface_deauthenticate(struct hostapd_data *hapd,
 		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);
+		mgmt.u.deauth.reason_code = host_to_le16(reason);
 		if (hapd->driver->send_frame(hapd->drv_priv, (u8 *) &mgmt,
 					     IEEE80211_HDRLEN +
 					     sizeof(mgmt.u.deauth),
@@ -228,11 +353,10 @@ int hostapd_ctrl_iface_deauthenticate(struct hostapd_data *hapd,
 	}
 #endif /* CONFIG_P2P_MANAGER */
 
-	pos = os_strstr(txtaddr, " reason=");
-	if (pos)
-		reason = atoi(pos + 8);
-
-	hostapd_drv_sta_deauth(hapd, addr, reason);
+	if (os_strstr(txtaddr, " tx=0"))
+		hostapd_drv_sta_remove(hapd, addr);
+	else
+		hostapd_drv_sta_deauth(hapd, addr, reason);
 	sta = ap_get_sta(hapd, addr);
 	if (sta)
 		ap_sta_deauthenticate(hapd, sta, reason);
@@ -257,11 +381,15 @@ int hostapd_ctrl_iface_disassociate(struct hostapd_data *hapd,
 	if (hwaddr_aton(txtaddr, addr))
 		return -1;
 
+	pos = os_strstr(txtaddr, " reason=");
+	if (pos)
+		reason = atoi(pos + 8);
+
 	pos = os_strstr(txtaddr, " test=");
 	if (pos) {
 		struct ieee80211_mgmt mgmt;
 		int encrypt;
-		if (hapd->driver->send_frame == NULL)
+		if (!hapd->drv_priv || !hapd->driver->send_frame)
 			return -1;
 		pos += 6;
 		encrypt = atoi(pos);
@@ -271,8 +399,7 @@ int hostapd_ctrl_iface_disassociate(struct hostapd_data *hapd,
 		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);
+		mgmt.u.disassoc.reason_code = host_to_le16(reason);
 		if (hapd->driver->send_frame(hapd->drv_priv, (u8 *) &mgmt,
 					     IEEE80211_HDRLEN +
 					     sizeof(mgmt.u.deauth),
@@ -289,11 +416,10 @@ int hostapd_ctrl_iface_disassociate(struct hostapd_data *hapd,
 	}
 #endif /* CONFIG_P2P_MANAGER */
 
-	pos = os_strstr(txtaddr, " reason=");
-	if (pos)
-		reason = atoi(pos + 8);
-
-	hostapd_drv_sta_disassoc(hapd, addr, reason);
+	if (os_strstr(txtaddr, " tx=0"))
+		hostapd_drv_sta_remove(hapd, addr);
+	else
+		hostapd_drv_sta_disassoc(hapd, addr, reason);
 	sta = ap_get_sta(hapd, addr);
 	if (sta)
 		ap_sta_disassociate(hapd, sta, reason);
@@ -304,6 +430,49 @@ int hostapd_ctrl_iface_disassociate(struct hostapd_data *hapd,
 }
 
 
+#ifdef CONFIG_TAXONOMY
+int hostapd_ctrl_iface_signature(struct hostapd_data *hapd,
+				 const char *txtaddr,
+				 char *buf, size_t buflen)
+{
+	u8 addr[ETH_ALEN];
+	struct sta_info *sta;
+
+	wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "CTRL_IFACE SIGNATURE %s", txtaddr);
+
+	if (hwaddr_aton(txtaddr, addr))
+		return -1;
+
+	sta = ap_get_sta(hapd, addr);
+	if (!sta)
+		return -1;
+
+	return retrieve_sta_taxonomy(hapd, sta, buf, buflen);
+}
+#endif /* CONFIG_TAXONOMY */
+
+
+int hostapd_ctrl_iface_poll_sta(struct hostapd_data *hapd,
+				const char *txtaddr)
+{
+	u8 addr[ETH_ALEN];
+	struct sta_info *sta;
+
+	wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "CTRL_IFACE POLL_STA %s", txtaddr);
+
+	if (hwaddr_aton(txtaddr, addr))
+		return -1;
+
+	sta = ap_get_sta(hapd, addr);
+	if (!sta)
+		return -1;
+
+	hostapd_drv_poll_client(hapd, hapd->own_addr, addr,
+				sta->flags & WLAN_STA_WMM);
+	return 0;
+}
+
+
 int hostapd_ctrl_iface_status(struct hostapd_data *hapd, char *buf,
 			      size_t buflen)
 {
@@ -322,6 +491,7 @@ int hostapd_ctrl_iface_status(struct hostapd_data *hapd, char *buf,
 			  "num_sta_ht_no_gf=%d\n"
 			  "num_sta_no_ht=%d\n"
 			  "num_sta_ht_20_mhz=%d\n"
+			  "num_sta_ht40_intolerant=%d\n"
 			  "olbc_ht=%d\n"
 			  "ht_op_mode=0x%x\n",
 			  hostapd_state_text(iface->state),
@@ -334,9 +504,32 @@ int hostapd_ctrl_iface_status(struct hostapd_data *hapd, char *buf,
 			  iface->num_sta_ht_no_gf,
 			  iface->num_sta_no_ht,
 			  iface->num_sta_ht_20mhz,
+			  iface->num_sta_ht40_intolerant,
 			  iface->olbc_ht,
 			  iface->ht_op_mode);
-	if (ret < 0 || (size_t) ret >= buflen - len)
+	if (os_snprintf_error(buflen - len, ret))
+		return len;
+	len += ret;
+
+	if (!iface->cac_started || !iface->dfs_cac_ms) {
+		ret = os_snprintf(buf + len, buflen - len,
+				  "cac_time_seconds=%d\n"
+				  "cac_time_left_seconds=N/A\n",
+				  iface->dfs_cac_ms / 1000);
+	} else {
+		/* CAC started and CAC time set - calculate remaining time */
+		struct os_reltime now;
+		unsigned int left_time;
+
+		os_reltime_age(&iface->dfs_cac_start, &now);
+		left_time = iface->dfs_cac_ms / 1000 - now.sec;
+		ret = os_snprintf(buf + len, buflen - len,
+				  "cac_time_seconds=%u\n"
+				  "cac_time_left_seconds=%u\n",
+				  iface->dfs_cac_ms / 1000,
+				  left_time);
+	}
+	if (os_snprintf_error(buflen - len, ret))
 		return len;
 	len += ret;
 
@@ -344,20 +537,28 @@ int hostapd_ctrl_iface_status(struct hostapd_data *hapd, char *buf,
 			  "channel=%u\n"
 			  "secondary_channel=%d\n"
 			  "ieee80211n=%d\n"
-			  "ieee80211ac=%d\n"
-			  "vht_oper_chwidth=%d\n"
-			  "vht_oper_centr_freq_seg0_idx=%d\n"
-			  "vht_oper_centr_freq_seg1_idx=%d\n",
+			  "ieee80211ac=%d\n",
 			  iface->conf->channel,
-			  iface->conf->secondary_channel,
-			  iface->conf->ieee80211n,
-			  iface->conf->ieee80211ac,
-			  iface->conf->vht_oper_chwidth,
-			  iface->conf->vht_oper_centr_freq_seg0_idx,
-			  iface->conf->vht_oper_centr_freq_seg1_idx);
-	if (ret < 0 || (size_t) ret >= buflen - len)
+			  iface->conf->ieee80211n && !hapd->conf->disable_11n ?
+			  iface->conf->secondary_channel : 0,
+			  iface->conf->ieee80211n && !hapd->conf->disable_11n,
+			  iface->conf->ieee80211ac &&
+			  !hapd->conf->disable_11ac);
+	if (os_snprintf_error(buflen - len, ret))
 		return len;
 	len += ret;
+	if (iface->conf->ieee80211ac && !hapd->conf->disable_11ac) {
+		ret = os_snprintf(buf + len, buflen - len,
+				  "vht_oper_chwidth=%d\n"
+				  "vht_oper_centr_freq_seg0_idx=%d\n"
+				  "vht_oper_centr_freq_seg1_idx=%d\n",
+				  iface->conf->vht_oper_chwidth,
+				  iface->conf->vht_oper_centr_freq_seg0_idx,
+				  iface->conf->vht_oper_centr_freq_seg1_idx);
+		if (os_snprintf_error(buflen - len, ret))
+			return len;
+		len += ret;
+	}
 
 	for (i = 0; i < iface->num_bss; i++) {
 		struct hostapd_data *bss = iface->bss[i];
@@ -372,7 +573,7 @@ int hostapd_ctrl_iface_status(struct hostapd_data *hapd, char *buf,
 				  wpa_ssid_txt(bss->conf->ssid.ssid,
 					       bss->conf->ssid.ssid_len),
 				  (int) i, bss->num_sta);
-		if (ret < 0 || (size_t) ret >= buflen - len)
+		if (os_snprintf_error(buflen - len, ret))
 			return len;
 		len += ret;
 	}
@@ -386,9 +587,6 @@ int hostapd_parse_csa_settings(const char *pos,
 {
 	char *end;
 
-	if (!settings)
-		return -1;
-
 	os_memset(settings, 0, sizeof(*settings));
 	settings->cs_count = strtol(pos, &end, 10);
 	if (pos == end) {
@@ -422,3 +620,22 @@ int hostapd_parse_csa_settings(const char *pos,
 
 	return 0;
 }
+
+
+int hostapd_ctrl_iface_stop_ap(struct hostapd_data *hapd)
+{
+	return hostapd_drv_stop_ap(hapd);
+}
+
+
+int hostapd_ctrl_iface_pmksa_list(struct hostapd_data *hapd, char *buf,
+				  size_t len)
+{
+	return wpa_auth_pmksa_list(hapd->wpa_auth, buf, len);
+}
+
+
+void hostapd_ctrl_iface_pmksa_flush(struct hostapd_data *hapd)
+{
+	wpa_auth_pmksa_flush(hapd->wpa_auth);
+}