Add support for Group formation and connection between p2p go and
p2p client on successful go negotiation.
Signed-off-by: Shivani Baranwal <quic_shivbara@xxxxxxxxxxx>
---
src/ap/ap_drv_ops.c | 23 +++++
src/ap/ap_drv_ops.h | 5 ++
src/ap/ieee802_11.c | 15 ++++
src/ap/ieee802_11.h | 2 +
src/ap/wpa_auth_ie.c | 17 ++++
src/p2p/p2p.c | 59 +++++++++++--
src/p2p/p2p.h | 22 ++++-
src/p2p/p2p_group.c | 50 ++++++++++-
src/p2p/p2p_i.h | 2 +
wpa_supplicant/p2p_supplicant.c | 180 +++++++++++++++++++++++++++++++++++-----
10 files changed, 346 insertions(+), 29 deletions(-)
diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
index c473491..e22efeb 100644
--- a/src/ap/ap_drv_ops.c
+++ b/src/ap/ap_drv_ops.c
@@ -1250,3 +1250,26 @@ int hostapd_drv_set_secure_ranging_ctx(struct hostapd_data *hapd,
return hapd->driver->set_secure_ranging_ctx(hapd->drv_priv, ¶ms);
}
#endif /* CONFIG_PASN */
+
+int hostapd_drv_add_pmkid(struct hostapd_data *hapd,
+ struct wpa_pmkid_params *params)
+{
+ if (!hapd->driver || !hapd->driver->add_pmkid || !hapd->drv_priv)
+ return 0;
+ return hapd->driver->add_pmkid(hapd->drv_priv, params);
+}
+
+int hostapd_drv_remove_pmkid(struct hostapd_data *hapd,
+ struct wpa_pmkid_params *params)
+{
+ if (!hapd->driver || !hapd->driver->remove_pmkid || !hapd->drv_priv)
+ return 0;
+ return hapd->driver->remove_pmkid(hapd->drv_priv, params);
+}
+
+int hostapd_drv_flush_pmkid(struct hostapd_data *hapd)
+{
+ if (!hapd->driver || !hapd->driver->flush_pmkid || !hapd->drv_priv)
+ return 0;
+ return hapd->driver->flush_pmkid(hapd->drv_priv);
+}
diff --git a/src/ap/ap_drv_ops.h b/src/ap/ap_drv_ops.h
index d7e79c8..de7c4af 100644
--- a/src/ap/ap_drv_ops.h
+++ b/src/ap/ap_drv_ops.h
@@ -148,6 +148,11 @@ int hostapd_drv_set_secure_ranging_ctx(struct hostapd_data *hapd,
u32 cipher, u8 key_len, const u8 *key,
u8 ltf_keyseed_len,
const u8 *ltf_keyseed, u32 action);
+int hostapd_drv_add_pmkid(struct hostapd_data *hapd,
+ struct wpa_pmkid_params *params);
+int hostapd_drv_remove_pmkid(struct hostapd_data *hapd,
+ struct wpa_pmkid_params *params);
+int hostapd_drv_flush_pmkid(struct hostapd_data *hapd);
#include "drivers/driver.h"
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 3c5a8dd..5973056 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -8295,4 +8295,19 @@ u8 * hostapd_eid_mbssid(struct hostapd_data *hapd, u8 *eid, u8 *end,
return eid;
}
+
+int hostapd_add_pmkid(struct hostapd_data *hapd, const u8 *bssid, const u8 *pmk,
+ size_t pmk_len, const u8 *pmkid, int akmp)
+{
+ struct wpa_pmkid_params params;
+
+ os_memset(¶ms, 0, sizeof(params));
+ params.bssid = bssid;
+ params.pmkid = pmkid;
+ params.pmk = pmk;
+ params.pmk_len = pmk_len;
+
+ return hostapd_drv_add_pmkid(hapd, ¶ms);
+}
+
#endif /* CONFIG_NATIVE_WINDOWS */
diff --git a/src/ap/ieee802_11.h b/src/ap/ieee802_11.h
index dd4995f..b1a3edf 100644
--- a/src/ap/ieee802_11.h
+++ b/src/ap/ieee802_11.h
@@ -263,5 +263,7 @@ int hostapd_process_assoc_ml_info(struct hostapd_data *hapd,
const u8 *ies, size_t ies_len,
bool reassoc, int tx_link_status,
bool offload);
+int hostapd_add_pmkid(struct hostapd_data *hapd, const u8 *bssid, const u8 *pmk,
+ size_t pmk_len, const u8 *pmkid, int akmp);
#endif /* IEEE802_11_H */
diff --git a/src/ap/wpa_auth_ie.c b/src/ap/wpa_auth_ie.c
index 43d9c1d..bd1bd64 100644
--- a/src/ap/wpa_auth_ie.c
+++ b/src/ap/wpa_auth_ie.c
@@ -499,6 +499,9 @@ static u32 rsnxe_capab(struct wpa_auth_config *conf, int key_mgmt)
#endif /* CONFIG_SAE_PK */
}
+ // FIXME: Should not set it by default
+ capab |= BIT(WLAN_RSNX_CAPAB_SAE_H2E);
+
if (conf->secure_ltf)
capab |= BIT(WLAN_RSNX_CAPAB_SECURE_LTF);
if (conf->secure_rtt)
@@ -1251,6 +1254,20 @@ wpa_validate_wpa_ie(struct wpa_authenticator *wpa_auth,
pmkid = sm->pmksa->pmkid;
break;
}
+
+ if (!is_zero_ether_addr(sm->p2p_dev_addr)) {
+ wpa_hexdump(MSG_DEBUG, "RSN IE: P2P DEV PMKID",
+ &data.pmkid[i * PMKID_LEN], PMKID_LEN);
+ sm->pmksa =
+ pmksa_cache_auth_get(wpa_auth->pmksa,
+ sm->p2p_dev_addr,
+ &data.pmkid[i * PMKID_LEN]);
+ if (sm->pmksa) {
+ pmkid = sm->pmksa->pmkid;
+ break;
+ }
+ }
+
}
for (i = 0; sm->pmksa == NULL && wpa_auth->conf.okc &&
i < data.num_pmkid; i++) {
diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index ab3ccc1..8f3d76e 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -253,6 +253,7 @@ void p2p_go_neg_failed(struct p2p_data *p2p, int status)
os_memset(&res, 0, sizeof(res));
res.status = status;
+ res.p2p2 = peer->p2p2;
os_memcpy(res.peer_device_addr, peer->info.p2p_device_addr, ETH_ALEN);
os_memcpy(res.peer_interface_addr, peer->intended_addr, ETH_ALEN);
p2p->cfg->go_neg_completed(p2p->cfg->cb_ctx, &res);
@@ -1072,7 +1073,8 @@ static void p2p_search(struct p2p_data *p2p)
res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, type, freq,
p2p->num_req_dev_types, p2p->req_dev_types,
- p2p->find_dev_id, pw_id, p2p->include_6ghz);
+ p2p->find_dev_id, pw_id, p2p->include_6ghz,
+ false);
if (res < 0) {
p2p_dbg(p2p, "Scan request schedule failed");
p2p_continue_find(p2p);
@@ -1299,7 +1301,7 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout,
p2p->num_req_dev_types,
p2p->req_dev_types, dev_id,
DEV_PW_DEFAULT,
- p2p->include_6ghz);
+ p2p->include_6ghz, false);
break;
}
/* fall through */
@@ -1307,13 +1309,15 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout,
res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, P2P_SCAN_FULL, 0,
p2p->num_req_dev_types,
p2p->req_dev_types, dev_id,
- DEV_PW_DEFAULT, p2p->include_6ghz);
+ DEV_PW_DEFAULT, p2p->include_6ghz,
+ false);
break;
case P2P_FIND_ONLY_SOCIAL:
res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, P2P_SCAN_SOCIAL, 0,
p2p->num_req_dev_types,
p2p->req_dev_types, dev_id,
- DEV_PW_DEFAULT, p2p->include_6ghz);
+ DEV_PW_DEFAULT, p2p->include_6ghz,
+ false);
break;
default:
return -1;
@@ -1861,6 +1865,16 @@ int p2p_go_params(struct p2p_data *p2p, struct p2p_go_neg_results *params)
}
p2p->ssid_set = 0;
+ params->cipher = WPA_CIPHER_CCMP;
+ if (p2p->cfg->pairing_config.pasn_type & 0xc)
+ params->cipher |= WPA_CIPHER_GCMP_256;
+
+ if (params->p2p2) {
+ params->password_len = p2p->cfg->dev_password_len;
+ memcpy(params->password, p2p->cfg->dev_password,
+ p2p->cfg->dev_password_len);
+ }
+
p2p_random(params->passphrase, p2p->cfg->passphrase_len);
params->passphrase[p2p->cfg->passphrase_len] = '\0';
return 0;
@@ -1934,8 +1948,43 @@ void p2p_go_complete(struct p2p_data *p2p, struct p2p_device *peer)
peer->go_neg_conf = NULL;
#ifdef CONFIG_PASN
- if (peer->p2p2 && peer->pasn)
+ if (peer->p2p2 && peer->pasn) {
+ res.p2p2 = peer->p2p2;
+ res.akmp = peer->pasn->akmp;
+ res.cipher = peer->pasn->cipher;
+
+ if (res.akmp == WPA_KEY_MGMT_PASN) {
+ if (go) {
+ res.password_len = p2p->cfg->dev_password_len;
+ memcpy(res.password, p2p->cfg->dev_password,
+ res.password_len);
+ } else {
+ if (!peer->info.password_len) {
+ p2p_dbg(p2p, "Password Invalid for P2P2 group formation");
+ return;
+ }
+ res.password_len = peer->info.password_len;
+ memcpy(res.password, peer->info.password,
+ res.password_len);
+ }
+ } else if (res.akmp == WPA_KEY_MGMT_SAE) {
+ res.password_len = peer->password_len;
+ memcpy(res.password, peer->password, res.password_len);
+ if (peer->role == P2P_ROLE_PAIRING_INITIATOR) {
+ pasn_initiator_pmksa_cache_get(peer->pasn->pmksa,
+ peer->pasn->peer_addr,
+ res.pmkid, res.pmk,
+ &res.pmk_len);
+ } else {
+ pasn_responder_pmksa_cache_get(peer->pasn->pmksa,
+ peer->pasn->peer_addr,
+ res.pmkid, res.pmk,
+ &res.pmk_len);
+ }
+ }
+
wpa_pasn_reset(peer->pasn);
+ }
#endif /* CONFIG_PASN */
p2p_set_state(p2p, P2P_PROVISIONING);
diff --git a/src/p2p/p2p.h b/src/p2p/p2p.h
index db2052f..65e2e0d 100644
--- a/src/p2p/p2p.h
+++ b/src/p2p/p2p.h
@@ -11,6 +11,7 @@
#include "common/ieee802_11_defs.h"
#include "wps/wps.h"
+#include "common/wpa_common.h"
#define DEVICE_IDENTITY_KEY_MAX_LEN 64
#define DEVICE_IDENTITY_KEY_LEN 16
@@ -181,6 +182,22 @@ struct p2p_go_neg_results {
* peer_config_timeout - Peer configuration timeout (in 10 msec units)
*/
unsigned int peer_config_timeout;
+
+ bool p2p2;
+
+ int akmp;
+
+ int cipher;
+
+ u8 pmkid[PMKID_LEN];
+
+ u8 pmk[PMK_LEN_MAX];
+
+ size_t pmk_len;
+
+ char password[100];
+
+ size_t password_len;
};
struct p2ps_provision {
@@ -779,7 +796,7 @@ struct p2p_config {
int (*p2p_scan)(void *ctx, enum p2p_scan_type type, int freq,
unsigned int num_req_dev_types,
const u8 *req_dev_types, const u8 *dev_id, u16 pw_id,
- bool include_6ghz);
+ bool include_6ghz, bool p2p2);
/**
* send_probe_resp - Transmit a Probe Response frame
@@ -1993,6 +2010,7 @@ struct p2p_group_config {
* p2p_group_init - Initialize P2P group
* @p2p: P2P module context from p2p_init()
* @config: P2P group configuration (will be freed by p2p_group_deinit())
+ * @p2p2: parameter to indicate that the group formed using p2p2
* Returns: Pointer to private data or %NULL on failure
*
* This function is used to initialize per-group P2P module context. Currently,
@@ -2000,7 +2018,7 @@ struct p2p_group_config {
* create an instance of this per-group information.
*/
struct p2p_group * p2p_group_init(struct p2p_data *p2p,
- struct p2p_group_config *config);
+ struct p2p_group_config *config, bool p2p2);
/**
* p2p_group_deinit - Deinitialize P2P group
diff --git a/src/p2p/p2p_group.c b/src/p2p/p2p_group.c
index c036f92..4822c28 100644
--- a/src/p2p/p2p_group.c
+++ b/src/p2p/p2p_group.c
@@ -40,11 +40,12 @@ struct p2p_group {
int beacon_update;
struct wpabuf *noa;
struct wpabuf *wfd_ie;
+ bool p2p2;
};
struct p2p_group * p2p_group_init(struct p2p_data *p2p,
- struct p2p_group_config *config)
+ struct p2p_group_config *config, bool p2p2)
{
struct p2p_group *group, **groups;
@@ -62,6 +63,7 @@ struct p2p_group * p2p_group_init(struct p2p_data *p2p,
p2p->groups = groups;
group->p2p = p2p;
+ group->p2p2 = p2p2;
group->cfg = config;
group->group_formation = 1;
group->beacon_update = 1;
@@ -205,11 +207,28 @@ static struct wpabuf * p2p_group_encaps_probe_resp(struct wpabuf *subelems)
}
+struct wpabuf * p2p_group_build_p2p2_ie(struct p2p_data *p2p,
+ struct wpabuf *p2p2_ie, int freq)
+{
+ u8 *len;
+
+ wpabuf_put_u8(p2p2_ie, WLAN_EID_VENDOR_SPECIFIC);
+ len = wpabuf_put(p2p2_ie, 1);
+ wpabuf_put_be32(p2p2_ie, P2P2_IE_VENDOR_TYPE);
+ wpa_printf(MSG_DEBUG, "P2P: * P2P2 IE header");
+ p2p_buf_add_pcea(p2p2_ie, p2p);
+ *len = (u8 *)wpabuf_put(p2p2_ie, 0) - len - 1;
+
+ return p2p2_ie;
+}
+
+
static struct wpabuf * p2p_group_build_beacon_ie(struct p2p_group *group)
{
struct wpabuf *ie;
u8 *len;
size_t extra = 0;
+ struct wpabuf *p2p2_ie;
#ifdef CONFIG_WIFI_DISPLAY
if (group->p2p->wfd_ie_beacon)
@@ -220,7 +239,7 @@ static struct wpabuf * p2p_group_build_beacon_ie(struct p2p_group *group)
group->p2p->vendor_elem[VENDOR_ELEM_BEACON_P2P_GO])
extra += wpabuf_len(group->p2p->vendor_elem[VENDOR_ELEM_BEACON_P2P_GO]);
- ie = wpabuf_alloc(257 + extra);
+ ie = wpabuf_alloc(500 + extra);
if (ie == NULL)
return NULL;
@@ -240,6 +259,15 @@ static struct wpabuf * p2p_group_build_beacon_ie(struct p2p_group *group)
p2p_group_add_noa(ie, group->noa);
p2p_buf_update_ie_hdr(ie, len);
+ if (group->p2p2) {
+ p2p2_ie = wpabuf_alloc(255);
+ if (!p2p2_ie)
+ return NULL;
+
+ p2p_group_build_p2p2_ie(group->p2p, p2p2_ie, group->cfg->freq);
+ ie = wpabuf_concat(p2p2_ie, ie);
+ }
+
return ie;
}
@@ -443,6 +471,7 @@ void p2p_group_buf_add_id(struct p2p_group *group, struct wpabuf *buf)
static struct wpabuf * p2p_group_build_probe_resp_ie(struct p2p_group *group)
{
struct wpabuf *p2p_subelems, *ie;
+ struct wpabuf *p2p2_ie;
p2p_subelems = wpabuf_alloc(500);
if (p2p_subelems == NULL)
@@ -474,7 +503,14 @@ static struct wpabuf * p2p_group_build_probe_resp_ie(struct p2p_group *group)
ie = wpabuf_concat(wfd, ie);
}
#endif /* CONFIG_WIFI_DISPLAY */
+ if (group->p2p2) {
+ p2p2_ie = wpabuf_alloc(255);
+ if (!p2p2_ie)
+ return NULL;
+ p2p_group_build_p2p2_ie(group->p2p, p2p2_ie, group->cfg->freq);
+ ie = wpabuf_concat(p2p2_ie, ie);
+ }
return ie;
}
@@ -648,6 +684,7 @@ struct wpabuf * p2p_group_assoc_resp_ie(struct p2p_group *group, u8 status)
struct wpabuf *resp;
u8 *rlen;
size_t extra = 0;
+ struct wpabuf *p2p2_ie;
#ifdef CONFIG_WIFI_DISPLAY
if (group->wfd_ie)
@@ -683,6 +720,15 @@ struct wpabuf * p2p_group_assoc_resp_ie(struct p2p_group *group, u8 status)
p2p_buf_add_status(resp, status);
p2p_buf_update_ie_hdr(resp, rlen);
+ if (group->p2p2) {
+ p2p2_ie = wpabuf_alloc(255);
+ if (!p2p2_ie)
+ return NULL;
+
+ p2p_group_build_p2p2_ie(group->p2p, p2p2_ie, group->cfg->freq);
+ resp = wpabuf_concat(p2p2_ie, resp);
+ }
+
return resp;
}
diff --git a/src/p2p/p2p_i.h b/src/p2p/p2p_i.h
index e0d2ee0..440ed1f 100644
--- a/src/p2p/p2p_i.h
+++ b/src/p2p/p2p_i.h
@@ -926,6 +926,8 @@ void p2p_buf_add_pref_channel_list(struct wpabuf *buf,
unsigned int size);
struct wpabuf *p2p_encaps_p2p_vendor_ie(struct p2p_data *p2p,
struct wpabuf *subelems, u32 ie_type);
+struct wpabuf * p2p_group_build_p2p2_ie(struct p2p_data *p2p,
+ struct wpabuf *p2p2_ie, int freq);
/* p2p_sd.c */
struct p2p_sd_query * p2p_pending_sd_req(struct p2p_data *p2p,
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index 0cffb99..71aaeba 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -426,11 +426,11 @@ static int wpas_p2p_search_social_channel(struct wpa_supplicant *wpa_s,
static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
unsigned int num_req_dev_types,
const u8 *req_dev_types, const u8 *dev_id, u16 pw_id,
- bool include_6ghz)
+ bool include_6ghz, bool p2p2)
{
struct wpa_supplicant *wpa_s = ctx;
struct wpa_driver_scan_params *params = NULL;
- struct wpabuf *wps_ie, *ies;
+ struct wpabuf *wps_ie = NULL, *ies;
unsigned int num_channels = 0;
int social_channels_freq[] = { 2412, 2437, 2462, 60480 };
size_t ielen;
@@ -459,11 +459,16 @@ static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
params->ssids[0].ssid_len = P2P_WILDCARD_SSID_LEN;
wpa_s->wps->dev.p2p = 1;
- wps_ie = wps_build_probe_req_ie(pw_id, &wpa_s->wps->dev,
- wpa_s->wps->uuid, WPS_REQ_ENROLLEE,
- num_req_dev_types, req_dev_types);
- if (wps_ie == NULL)
- goto fail;
+
+ if (!p2p2) {
+ wps_ie = wps_build_probe_req_ie(pw_id, &wpa_s->wps->dev,
+ wpa_s->wps->uuid,
+ WPS_REQ_ENROLLEE,
+ num_req_dev_types,
+ req_dev_types);
+ if (wps_ie == NULL)
+ goto fail;
+ }
/*
* In case 6 GHz channels are requested as part of the P2P scan, only
@@ -514,13 +519,20 @@ static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
}
ielen = p2p_scan_ie_buf_len(wpa_s->global->p2p);
- ies = wpabuf_alloc(wpabuf_len(wps_ie) + ielen);
- if (ies == NULL) {
+
+ if (wps_ie)
+ ielen += wpabuf_len(wps_ie);
+
+ ies = wpabuf_alloc(ielen);
+ if (!ies) {
wpabuf_free(wps_ie);
goto fail;
}
- wpabuf_put_buf(ies, wps_ie);
- wpabuf_free(wps_ie);
+
+ if (wps_ie) {
+ wpabuf_put_buf(ies, wps_ie);
+ wpabuf_free(wps_ie);
+ }
bands = wpas_get_bands(wpa_s, params->freqs);
p2p_scan_ie(wpa_s->global->p2p, ies, dev_id, bands);
@@ -1757,6 +1769,80 @@ static int wpas_copy_go_neg_results(struct wpa_supplicant *wpa_s,
return 0;
}
+static void wpas_start_gc(struct wpa_supplicant *wpa_s,
+ struct p2p_go_neg_results *res)
+{
+ struct wpa_ssid *ssid;
+
+ if (!res->ssid_len) {
+ wpa_dbg(wpa_s, MSG_DEBUG, "P2P: SSID info not present");
+ return;
+ }
+
+ wpa_s->group_formation_reported = 0;
+ wpa_printf(MSG_DEBUG, "P2P: Start connect for peer " MACSTR
+ " dev_addr " MACSTR,
+ MAC2STR(res->peer_interface_addr),
+ MAC2STR(res->peer_device_addr));
+ wpa_hexdump_ascii(MSG_DEBUG, "P2P: Start connect for SSID",
+ res->ssid, res->ssid_len);
+ wpa_supplicant_ap_deinit(wpa_s);
+ wpas_copy_go_neg_results(wpa_s, res);
+
+ ssid = wpa_config_add_network(wpa_s->conf);
+ if (ssid == NULL) {
+ wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Could not add network for Client");
+ return;
+ }
+ os_memset(wpa_s->go_dev_addr, 0, ETH_ALEN);
+ wpa_config_set_network_defaults(ssid);
+ ssid->temporary = 1;
+ ssid->p2p_group = 1;
+
+ ssid->ssid = os_zalloc(res->ssid_len);
+ if (!ssid->ssid)
+ return;
+
+ ssid->ssid_len = res->ssid_len;
+ os_memcpy(ssid->ssid, res->ssid, ssid->ssid_len);
+
+ memcpy(ssid->bssid, res->peer_interface_addr, ETH_ALEN);
+
+ if (res->akmp == WPA_KEY_MGMT_PASN) {
+ ssid->auth_alg = WPA_AUTH_ALG_SAE;
+ ssid->sae_password = os_strdup(res->password);
+ } else if (res->akmp == WPA_KEY_MGMT_SAE) {
+ ssid->auth_alg = WPA_AUTH_ALG_OPEN;
+ ssid->sae_password = os_strdup(res->password);
+ wpa_sm_set_pmk(wpa_s->wpa, res->pmk, res->pmk_len,
+ res->pmkid, res->peer_interface_addr);
+ }
+
+ if (res->psk_set) {
+ os_memcpy(ssid->psk, res->psk, 32);
+ ssid->psk_set = 1;
+ }
+ ssid->proto = WPA_PROTO_RSN;
+ ssid->key_mgmt = WPA_KEY_MGMT_SAE;
+ ssid->pairwise_cipher = WPA_CIPHER_CCMP;
+ ssid->group_cipher = WPA_CIPHER_CCMP;
+ if (res->cipher) {
+ ssid->pairwise_cipher |= res->cipher;
+ }
+ ssid->sae_pwe = SAE_PWE_HASH_TO_ELEMENT;
+ wpa_s->conf->sae_pwe = SAE_PWE_HASH_TO_ELEMENT;
+ ssid->ieee80211w = MGMT_FRAME_PROTECTION_REQUIRED;
+ ssid->disabled = 0;
+ wpa_s->show_group_started = 1;
+ wpa_s->p2p_in_invitation = 1;
+ wpa_s->p2p_go_group_formation_completed = 0;
+ wpa_s->global->p2p_group_formation = wpa_s;
+
+ wpa_s->current_ssid = ssid;
+ wpa_supplicant_update_scan_results(wpa_s, res->peer_interface_addr);
+ wpa_supplicant_select_network(wpa_s, ssid);
+}
+
static void wpas_start_wps_enrollee(struct wpa_supplicant *wpa_s,
struct p2p_go_neg_results *res)
@@ -1892,6 +1978,9 @@ static void p2p_go_configured(void *ctx, void *data)
struct wpa_supplicant *wpa_s = ctx;
struct p2p_go_neg_results *params = data;
struct wpa_ssid *ssid;
+ struct sta_info sta;
+ struct sae_data *sae;
+ struct hostapd_data *hapd;
wpa_s->ap_configured_cb = NULL;
wpa_s->ap_configured_cb_ctx = NULL;
@@ -1901,6 +1990,26 @@ static void p2p_go_configured(void *ctx, void *data)
"P2P: p2p_go_configured() called with wpa_s->go_params == NULL");
return;
}
+ if (wpa_s->ap_iface && params->p2p2 &&
+ params->akmp == WPA_KEY_MGMT_SAE) {
+ hapd = wpa_s->ap_iface->bss[0];
+ memset(&sta, 0, sizeof(struct sta_info));
+ memcpy(sta.addr, params->peer_device_addr, ETH_ALEN);
+ sae = os_zalloc(sizeof(struct sae_data));
+ if (sae) {
+ sta.sae = sae;
+ memcpy(sta.sae->pmkid, params->pmkid, PMKID_LEN);
+ wpa_auth_pmksa_add_sae(hapd->wpa_auth,
+ params->peer_device_addr,
+ params->pmk, params->pmk_len,
+ params->pmkid, WPA_KEY_MGMT_SAE);
+ hostapd_add_pmkid(hapd, params->peer_device_addr,
+ params->pmk, params->pmk_len,
+ params->pmkid, WPA_KEY_MGMT_SAE);
+ memset(&sta, 0, sizeof(struct sta_info));
+ os_free(sae);
+ }
+ }
p2p_go_save_group_common_freqs(wpa_s, params);
p2p_go_dump_common_freqs(wpa_s);
@@ -1967,13 +2076,21 @@ static void p2p_go_configured(void *ctx, void *data)
return;
}
- wpa_printf(MSG_DEBUG, "P2P: Setting up WPS for GO provisioning");
if (wpa_supplicant_ap_mac_addr_filter(wpa_s,
params->peer_interface_addr)) {
wpa_printf(MSG_DEBUG, "P2P: Failed to setup MAC address "
"filtering");
return;
}
+
+ if (params->p2p2) {
+ wpas_group_formation_completed(wpa_s, 1, 0);
+ wpa_printf(MSG_DEBUG, "P2P2: Group formation completed, "
+ "First connection in progress");
+ goto out;
+ }
+
+ wpa_printf(MSG_DEBUG, "P2P: Setting up WPS for GO provisioning");
if (params->wps_method == WPS_PBC) {
wpa_supplicant_ap_wps_pbc(wpa_s, params->peer_interface_addr,
params->peer_device_addr);
@@ -1994,6 +2111,7 @@ static void p2p_go_configured(void *ctx, void *data)
} else if (wpa_s->p2p_pin[0])
wpa_supplicant_ap_wps_pin(wpa_s, params->peer_interface_addr,
wpa_s->p2p_pin, NULL, 0, 0);
+out:
os_free(wpa_s->go_params);
wpa_s->go_params = NULL;
}
@@ -2076,9 +2194,9 @@ int wpas_p2p_try_edmg_channel(struct wpa_supplicant *wpa_s,
}
-static void wpas_start_wps_go(struct wpa_supplicant *wpa_s,
- struct p2p_go_neg_results *params,
- int group_formation)
+static void wpas_start_go(struct wpa_supplicant *wpa_s,
+ struct p2p_go_neg_results *params,
+ int group_formation, bool p2p2)
{
struct wpa_ssid *ssid;
@@ -2173,6 +2291,21 @@ static void wpas_start_wps_go(struct wpa_supplicant *wpa_s,
wpa_config_update_psk(ssid);
ssid->ap_max_inactivity = wpa_s->p2pdev->conf->p2p_go_max_inactivity;
+ if (p2p2) {
+ if (params->akmp == WPA_KEY_MGMT_SAE)
+ ssid->auth_alg = WPA_AUTH_ALG_OPEN;
+ else
+ ssid->auth_alg |= WPA_AUTH_ALG_SAE;
+
+ ssid->key_mgmt = WPA_KEY_MGMT_SAE;
+ ssid->sae_password = os_strdup(params->password);
+ ssid->ieee80211w = MGMT_FRAME_PROTECTION_REQUIRED;
+ wpa_s->conf->sae_pwe = SAE_PWE_HASH_TO_ELEMENT;
+ if (params->cipher) {
+ ssid->pairwise_cipher |= params->cipher;
+ }
+ }
+
wpa_s->ap_configured_cb = p2p_go_configured;
wpa_s->ap_configured_cb_ctx = wpa_s;
wpa_s->ap_configured_cb_data = wpa_s->go_params;
@@ -2387,6 +2520,7 @@ wpas_p2p_init_group_interface(struct wpa_supplicant *wpa_s, int go)
wpa_s->global->pending_group_iface_for_p2ps = 0;
wpas_p2p_clone_config(group_wpa_s, wpa_s);
+ group_wpa_s->p2p2 = wpa_s->p2p2;
if (wpa_s->conf->p2p_interface_random_mac_addr) {
if (wpa_drv_set_mac_addr(group_wpa_s,
@@ -2569,12 +2703,18 @@ static void wpas_go_neg_completed(void *ctx, struct p2p_go_neg_results *res)
os_memcpy(group_wpa_s->p2p_pin, wpa_s->p2p_pin,
sizeof(group_wpa_s->p2p_pin));
group_wpa_s->p2p_wps_method = wpa_s->p2p_wps_method;
+ group_wpa_s->p2p2 = res->p2p2;
+ group_wpa_s->p2p_bootstrap = wpa_s->p2p_bootstrap;
}
+
if (res->role_go) {
- wpas_start_wps_go(group_wpa_s, res, 1);
+ wpas_start_go(group_wpa_s, res, 1, res->p2p2);
} else {
os_get_reltime(&group_wpa_s->scan_min_time);
- wpas_start_wps_enrollee(group_wpa_s, res);
+ if (res->p2p2)
+ wpas_start_gc(group_wpa_s, res);
+ else
+ wpas_start_wps_enrollee(group_wpa_s, res);
}
wpa_s->global->p2p_long_listen = 0;
@@ -7190,7 +7330,7 @@ int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
return -1;
if (freq > 0)
wpa_s->p2p_go_no_pri_sec_switch = 1;
- wpas_start_wps_go(wpa_s, ¶ms, 0);
+ wpas_start_go(wpa_s, ¶ms, 0, wpa_s->p2p2);
return 0;
}
@@ -7407,7 +7547,7 @@ int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
p2p_channels_to_freqs(channels, params.freq_list, P2P_MAX_CHANNELS);
wpa_s->p2p_first_connection_timeout = connection_timeout;
- wpas_start_wps_go(wpa_s, ¶ms, 0);
+ wpas_start_go(wpa_s, ¶ms, 0, wpa_s->p2p2);
return 0;
}
@@ -7489,7 +7629,7 @@ struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
cfg->ip_addr_alloc = WPA_GET_BE32(wpa_s->p2pdev->conf->ip_addr_start)
!= 0;
- group = p2p_group_init(wpa_s->global->p2p, cfg);
+ group = p2p_group_init(wpa_s->global->p2p, cfg, wpa_s->p2p2);
if (group == NULL)
os_free(cfg);
if (ssid->mode != WPAS_MODE_P2P_GROUP_FORMATION)
--
2.7.4
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