wpa_supplicant: Update to 29-Aug-2012 TOT
commit 6ffdc2f7bd496ace7a46e055f9714e7db4b1f722
Author: Jouni Malinen <jouni@qca.qualcomm.com>
Date: Fri Mar 2 22:31:04 2012 +0200
WFD: Add preliminary WSD request processing and response
This commit does not yet address support for different device roles,
i.e., the same set of subelements are returned regardless of which
role was indicated in the request.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Change-Id: I9d63acce719b982c02e589bb59602382e82988c8
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 041685a..059c586 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -12,6 +12,7 @@
#include "utils/eloop.h"
#include "common/version.h"
#include "common/ieee802_11_defs.h"
+#include "common/ieee802_11_common.h"
#include "common/wpa_ctrl.h"
#include "eap_peer/eap.h"
#include "eapol_supp/eapol_supp_sm.h"
@@ -29,6 +30,7 @@
#include "p2p_supplicant.h"
#include "p2p/p2p.h"
#include "hs20_supplicant.h"
+#include "wifi_display.h"
#include "notify.h"
#include "bss.h"
#include "scan.h"
@@ -98,6 +100,9 @@
ssid = ssid->next;
}
+ if (wpa_s->conf->filter_rssi)
+ params.filter_rssi = wpa_s->conf->filter_rssi;
+
ret = wpa_drv_sched_scan(wpa_s, ¶ms, 10 * 1000);
os_free(params.filter_ssids);
if (ret == 0)
@@ -130,7 +135,7 @@
os_free(filter);
return -1;
}
- n = os_realloc(filter, (count + 1) * ETH_ALEN);
+ n = os_realloc_array(filter, count + 1, ETH_ALEN);
if (n == NULL) {
os_free(filter);
return -1;
@@ -280,6 +285,10 @@
}
} else if (os_strcasecmp(cmd, "ps") == 0) {
ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
+ wifi_display_enable(wpa_s->global, !!atoi(value));
+#endif /* CONFIG_WIFI_DISPLAY */
} else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
ret = set_bssid_filter(wpa_s, value);
} else {
@@ -307,6 +316,14 @@
res = os_snprintf(buf, buflen, "%c%c",
wpa_s->conf->country[0],
wpa_s->conf->country[1]);
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
+ res = os_snprintf(buf, buflen, "%d",
+ wpa_s->global->wifi_display);
+ if (res < 0 || (unsigned int) res >= buflen)
+ return -1;
+ return res;
+#endif /* CONFIG_WIFI_DISPLAY */
}
if (res < 0 || (unsigned int) res >= buflen)
@@ -1121,7 +1138,9 @@
#ifdef CONFIG_HS20
if (wpa_s->current_bss &&
- wpa_bss_get_vendor_ie(wpa_s->current_bss, HS20_IE_VENDOR_TYPE)) {
+ wpa_bss_get_vendor_ie(wpa_s->current_bss, HS20_IE_VENDOR_TYPE) &&
+ wpa_s->wpa_proto == WPA_PROTO_RSN &&
+ wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
ret = os_snprintf(pos, end - pos, "hs20=1\n");
if (ret < 0 || ret >= end - pos)
return pos - buf;
@@ -1377,10 +1396,12 @@
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
- ret = os_snprintf(pos, end - pos, "\t%s%s%s",
+ ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
ssid == wpa_s->current_ssid ?
"[CURRENT]" : "",
ssid->disabled ? "[DISABLED]" : "",
+ ssid->disabled_until.sec ?
+ "[TEMP-DISABLED]" : "",
ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
"");
if (ret < 0 || ret >= end - pos)
@@ -1441,6 +1462,13 @@
pos += ret;
first = 0;
}
+ if (cipher & WPA_CIPHER_GCMP) {
+ ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : "+");
+ if (ret < 0 || ret >= end - pos)
+ return pos;
+ pos += ret;
+ first = 0;
+ }
return pos;
}
@@ -1640,7 +1668,7 @@
pos += ret;
}
#ifdef CONFIG_HS20
- if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
+ if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
ret = os_snprintf(pos, end - pos, "[HS20]");
if (ret < 0 || ret >= end - pos)
return -1;
@@ -2163,6 +2191,14 @@
first = 0;
}
+ if (capa->enc & WPA_DRIVER_CAPA_ENC_GCMP) {
+ ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : " ");
+ if (ret < 0 || ret >= end - pos)
+ return pos - buf;
+ pos += ret;
+ first = 0;
+ }
+
if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
if (ret < 0 || ret >= end - pos)
@@ -2211,6 +2247,14 @@
first = 0;
}
+ if (capa->enc & WPA_DRIVER_CAPA_ENC_GCMP) {
+ ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : " ");
+ if (ret < 0 || ret >= end - pos)
+ return pos - buf;
+ pos += ret;
+ first = 0;
+ }
+
if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
if (ret < 0 || ret >= end - pos)
@@ -2406,7 +2450,7 @@
hmode = "A";
break;
default:
- return pos - buf;
+ continue;
}
ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
if (ret < 0 || ret >= end - pos)
@@ -2414,6 +2458,8 @@
pos += ret;
chnl = wpa_s->hw.modes[j].channels;
for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
+ if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
+ continue;
ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
if (ret < 0 || ret >= end - pos)
return pos - buf;
@@ -2715,6 +2761,31 @@
}
#endif /* CONFIG_P2P */
+#ifdef CONFIG_WIFI_DISPLAY
+ if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
+ struct wpabuf *wfd;
+ ie = (const u8 *) (bss + 1);
+ wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
+ WFD_IE_VENDOR_TYPE);
+ if (wfd) {
+ ret = os_snprintf(pos, end - pos, "wfd_subelems=");
+ if (ret < 0 || ret >= end - pos)
+ return pos - buf;
+ pos += ret;
+
+ pos += wpa_snprintf_hex(pos, end - pos,
+ wpabuf_head(wfd),
+ wpabuf_len(wfd));
+ wpabuf_free(wfd);
+
+ ret = os_snprintf(pos, end - pos, "\n");
+ if (ret < 0 || ret >= end - pos)
+ return pos - buf;
+ pos += ret;
+ }
+ }
+#endif /* CONFIG_WIFI_DISPLAY */
+
#ifdef CONFIG_INTERWORKING
if (mask & WPA_BSS_MASK_INTERNETW) {
pos = anqp_add_hex(pos, end, "anqp_venue_name",
@@ -2991,6 +3062,7 @@
enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
u8 dev_id[ETH_ALEN], *_dev_id = NULL;
char *pos;
+ unsigned int search_delay;
if (os_strstr(cmd, "type=social"))
type = P2P_FIND_ONLY_SOCIAL;
@@ -3005,7 +3077,15 @@
_dev_id = dev_id;
}
- return wpas_p2p_find(wpa_s, timeout, type, 0, NULL, _dev_id);
+ pos = os_strstr(cmd, "delay=");
+ if (pos) {
+ pos += 6;
+ search_delay = atoi(pos);
+ } else
+ search_delay = wpas_p2p_search_delay(wpa_s);
+
+ return wpas_p2p_find(wpa_s, timeout, type, 0, NULL, _dev_id,
+ search_delay);
}
@@ -3025,10 +3105,12 @@
int go_intent = -1;
int freq = 0;
int pd;
+ int ht40;
/* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
* [persistent|persistent=<network id>]
- * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc] */
+ * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
+ * [ht40] */
if (hwaddr_aton(cmd, addr))
return -1;
@@ -3056,6 +3138,7 @@
auth = os_strstr(pos, " auth") != NULL;
automatic = os_strstr(pos, " auto") != NULL;
pd = os_strstr(pos, " provdisc") != NULL;
+ ht40 = os_strstr(pos, " ht40") != NULL;
pos2 = os_strstr(pos, " go_intent=");
if (pos2) {
@@ -3095,7 +3178,8 @@
new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
persistent_group, automatic, join,
- auth, go_intent, freq, persistent_id, pd);
+ auth, go_intent, freq, persistent_id, pd,
+ ht40);
if (new_pin == -2) {
os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
return 25;
@@ -3195,6 +3279,10 @@
return -1;
pos++;
ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
+ ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
+#endif /* CONFIG_WIFI_DISPLAY */
} else {
len = os_strlen(pos);
if (len & 1)
@@ -3517,7 +3605,7 @@
static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
- char *cmd, int freq)
+ char *cmd, int freq, int ht40)
{
int id;
struct wpa_ssid *ssid;
@@ -3531,26 +3619,31 @@
return -1;
}
- return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq);
+ return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, ht40);
}
static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
{
- int freq = 0;
+ int freq = 0, ht40;
char *pos;
pos = os_strstr(cmd, "freq=");
if (pos)
freq = atoi(pos + 5);
+ ht40 = os_strstr(cmd, "ht40") != NULL;
+
if (os_strncmp(cmd, "persistent=", 11) == 0)
- return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq);
+ return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
+ ht40);
if (os_strcmp(cmd, "persistent") == 0 ||
os_strncmp(cmd, "persistent ", 11) == 0)
- return wpas_p2p_group_add(wpa_s, 1, freq);
+ return wpas_p2p_group_add(wpa_s, 1, freq, ht40);
if (os_strncmp(cmd, "freq=", 5) == 0)
- return wpas_p2p_group_add(wpa_s, 0, freq);
+ return wpas_p2p_group_add(wpa_s, 0, freq, ht40);
+ if (ht40)
+ return wpas_p2p_group_add(wpa_s, 0, freq, ht40);
wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
cmd);
@@ -3653,8 +3746,8 @@
*/
pos = param;
while (pos && pos[0]) {
- n = os_realloc(freq,
- (count + 1) * sizeof(struct wpa_freq_range));
+ n = os_realloc_array(freq, count + 1,
+ sizeof(struct wpa_freq_range));
if (n == NULL) {
os_free(freq);
return -1;
@@ -3957,6 +4050,122 @@
return anqp_send_req(wpa_s, dst_addr, id, num_id);
}
+
+
+static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 dst_addr[ETH_ALEN];
+ struct wpabuf *advproto, *query = NULL;
+ int used, ret = -1;
+ char *pos, *end;
+ size_t len;
+
+ used = hwaddr_aton2(cmd, dst_addr);
+ if (used < 0)
+ return -1;
+
+ pos = cmd + used;
+ while (*pos == ' ')
+ pos++;
+
+ /* Advertisement Protocol ID */
+ end = os_strchr(pos, ' ');
+ if (end)
+ len = end - pos;
+ else
+ len = os_strlen(pos);
+ if (len & 0x01)
+ return -1;
+ len /= 2;
+ if (len == 0)
+ return -1;
+ advproto = wpabuf_alloc(len);
+ if (advproto == NULL)
+ return -1;
+ if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
+ goto fail;
+
+ if (end) {
+ /* Optional Query Request */
+ pos = end + 1;
+ while (*pos == ' ')
+ pos++;
+
+ len = os_strlen(pos);
+ if (len) {
+ if (len & 0x01)
+ goto fail;
+ len /= 2;
+ if (len == 0)
+ goto fail;
+ query = wpabuf_alloc(len);
+ if (query == NULL)
+ goto fail;
+ if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
+ goto fail;
+ }
+ }
+
+ ret = gas_send_request(wpa_s, dst_addr, advproto, query);
+
+fail:
+ wpabuf_free(advproto);
+ wpabuf_free(query);
+
+ return ret;
+}
+
+
+static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
+ size_t buflen)
+{
+ u8 addr[ETH_ALEN];
+ int dialog_token;
+ int used;
+ char *pos;
+ size_t resp_len, start, requested_len;
+
+ if (!wpa_s->last_gas_resp)
+ return -1;
+
+ used = hwaddr_aton2(cmd, addr);
+ if (used < 0)
+ return -1;
+
+ pos = cmd + used;
+ while (*pos == ' ')
+ pos++;
+ dialog_token = atoi(pos);
+
+ if (os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) != 0 ||
+ dialog_token != wpa_s->last_gas_dialog_token)
+ return -1;
+
+ resp_len = wpabuf_len(wpa_s->last_gas_resp);
+ start = 0;
+ requested_len = resp_len;
+
+ pos = os_strchr(pos, ' ');
+ if (pos) {
+ start = atoi(pos);
+ if (start > resp_len)
+ return os_snprintf(buf, buflen, "FAIL-Invalid range");
+ pos = os_strchr(pos, ',');
+ if (pos == NULL)
+ return -1;
+ pos++;
+ requested_len = atoi(pos);
+ if (start + requested_len > resp_len)
+ return os_snprintf(buf, buflen, "FAIL-Invalid range");
+ }
+
+ if (requested_len * 2 + 1 > buflen)
+ return os_snprintf(buf, buflen, "FAIL-Too long response");
+
+ return wpa_snprintf_hex(buf, buflen,
+ wpabuf_head_u8(wpa_s->last_gas_resp) + start,
+ requested_len);
+}
#endif /* CONFIG_INTERWORKING */
@@ -4185,6 +4394,9 @@
if (os_strcmp(buf, "PING") == 0) {
os_memcpy(reply, "PONG\n", 5);
reply_len = 5;
+ } else if (os_strcmp(buf, "IFNAME") == 0) {
+ reply_len = os_strlen(wpa_s->ifname);
+ os_memcpy(reply, wpa_s->ifname, reply_len);
} else if (os_strncmp(buf, "RELOG", 5) == 0) {
if (wpa_debug_reopen_file() < 0)
reply_len = -1;
@@ -4375,7 +4587,7 @@
if (wpas_p2p_group_remove(wpa_s, buf + 17))
reply_len = -1;
} else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
- if (wpas_p2p_group_add(wpa_s, 0, 0))
+ if (wpas_p2p_group_add(wpa_s, 0, 0, 0))
reply_len = -1;
} else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
if (p2p_ctrl_group_add(wpa_s, buf + 14))
@@ -4447,6 +4659,14 @@
if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
reply_len = -1;
#endif /* CONFIG_P2P */
+#ifdef CONFIG_WIFI_DISPLAY
+ } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
+ if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
+ reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
+ reply, reply_size);
+#endif /* CONFIG_WIFI_DISPLAY */
#ifdef CONFIG_INTERWORKING
} else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
if (interworking_fetch_anqp(wpa_s) < 0)
@@ -4463,6 +4683,12 @@
} else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
if (get_anqp(wpa_s, buf + 9) < 0)
reply_len = -1;
+ } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
+ if (gas_request(wpa_s, buf + 12) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
+ reply_len = gas_response_get(wpa_s, buf + 17, reply,
+ reply_size);
#endif /* CONFIG_INTERWORKING */
#ifdef CONFIG_HS20
} else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {