/*
* WPA Supplicant / Control interface (shared code for all backends)
- * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "utils/includes.h"
+#ifdef CONFIG_TESTING_OPTIONS
+#include <net/ethernet.h>
+#include <netinet/ip.h>
+#endif /* CONFIG_TESTING_OPTIONS */
#include "utils/common.h"
#include "utils/eloop.h"
#include "common/ieee802_11_defs.h"
#include "common/ieee802_11_common.h"
#include "common/wpa_ctrl.h"
+#include "crypto/tls.h"
+#include "ap/hostapd.h"
#include "eap_peer/eap.h"
#include "eapol_supp/eapol_supp_sm.h"
#include "rsn_supp/wpa.h"
#include "wnm_sta.h"
#include "offchannel.h"
#include "drivers/driver.h"
+#include "mesh.h"
static int wpa_supplicant_global_iface_list(struct wpa_global *global,
char *buf, int len);
#ifdef CONFIG_TESTING_OPTIONS
} else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) {
wpa_s->ext_mgmt_frame_handling = !!atoi(value);
+ } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) {
+ wpa_s->ext_eapol_frame_io = !!atoi(value);
+#ifdef CONFIG_AP
+ if (wpa_s->ap_iface) {
+ wpa_s->ap_iface->bss[0]->ext_eapol_frame_io =
+ wpa_s->ext_eapol_frame_io;
+ }
+#endif /* CONFIG_AP */
+ } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) {
+ wpa_s->extra_roc_dur = atoi(value);
+ } else if (os_strcasecmp(cmd, "test_failure") == 0) {
+ wpa_s->test_failure = atoi(value);
#endif /* CONFIG_TESTING_OPTIONS */
#ifndef CONFIG_NO_CONFIG_BLOBS
} else if (os_strcmp(cmd, "blob") == 0) {
ret = wpas_ctrl_set_blob(wpa_s, value);
#endif /* CONFIG_NO_CONFIG_BLOBS */
+ } else if (os_strcasecmp(cmd, "setband") == 0) {
+ if (os_strcmp(value, "AUTO") == 0)
+ wpa_s->setband = WPA_SETBAND_AUTO;
+ else if (os_strcmp(value, "5G") == 0)
+ wpa_s->setband = WPA_SETBAND_5G;
+ else if (os_strcmp(value, "2G") == 0)
+ wpa_s->setband = WPA_SETBAND_2G;
+ else
+ ret = -1;
} else {
value[-1] = '=';
ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
else
enabled = wpa_s->global->wifi_display;
res = os_snprintf(buf, buflen, "%d", enabled);
- if (res < 0 || (unsigned int) res >= buflen)
- return -1;
- return res;
#endif /* CONFIG_WIFI_DISPLAY */
#ifdef CONFIG_TESTING_GET_GTK
} else if (os_strcmp(cmd, "gtk") == 0) {
wpa_s->last_gtk_len);
return res;
#endif /* CONFIG_TESTING_GET_GTK */
+ } else if (os_strcmp(cmd, "tls_library") == 0) {
+ res = tls_get_library_version(buf, buflen);
}
- if (res < 0 || (unsigned int) res >= buflen)
+ if (os_snprintf_error(buflen, res))
return -1;
return res;
}
(wpa_s->drv_flags &
WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ?
"EXTERNAL" : "INTERNAL") : "UNSUPPORTED");
- if (ret < 0 || (size_t) ret > buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
+
+static int wpa_supplicant_ctrl_iface_tdls_chan_switch(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 peer[ETH_ALEN];
+ struct hostapd_freq_params freq_params;
+ u8 oper_class;
+ char *pos, *end;
+
+ if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
+ wpa_printf(MSG_INFO,
+ "tdls_chanswitch: Only supported with external setup");
+ return -1;
+ }
+
+ os_memset(&freq_params, 0, sizeof(freq_params));
+
+ pos = os_strchr(cmd, ' ');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+
+ oper_class = strtol(pos, &end, 10);
+ if (pos == end) {
+ wpa_printf(MSG_INFO,
+ "tdls_chanswitch: Invalid op class provided");
+ return -1;
+ }
+
+ pos = end;
+ freq_params.freq = atoi(pos);
+ if (freq_params.freq == 0) {
+ wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided");
+ return -1;
+ }
+
+#define SET_FREQ_SETTING(str) \
+ do { \
+ const char *pos2 = os_strstr(pos, " " #str "="); \
+ if (pos2) { \
+ pos2 += sizeof(" " #str "=") - 1; \
+ freq_params.str = atoi(pos2); \
+ } \
+ } while (0)
+
+ SET_FREQ_SETTING(center_freq1);
+ SET_FREQ_SETTING(center_freq2);
+ SET_FREQ_SETTING(bandwidth);
+ SET_FREQ_SETTING(sec_channel_offset);
+#undef SET_FREQ_SETTING
+
+ freq_params.ht_enabled = !!os_strstr(pos, " ht");
+ freq_params.vht_enabled = !!os_strstr(pos, " vht");
+
+ if (hwaddr_aton(cmd, peer)) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'",
+ cmd);
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR
+ " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s",
+ MAC2STR(peer), oper_class, freq_params.freq,
+ freq_params.center_freq1, freq_params.center_freq2,
+ freq_params.bandwidth, freq_params.sec_channel_offset,
+ freq_params.ht_enabled ? " HT" : "",
+ freq_params.vht_enabled ? " VHT" : "");
+
+ return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class,
+ &freq_params);
+}
+
+
+static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 peer[ETH_ALEN];
+
+ if (!wpa_tdls_is_external_setup(wpa_s->wpa)) {
+ wpa_printf(MSG_INFO,
+ "tdls_chanswitch: Only supported with external setup");
+ return -1;
+ }
+
+ if (hwaddr_aton(cmd, peer)) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'",
+ cmd);
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR,
+ MAC2STR(peer));
+
+ return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer);
+}
+
#endif /* CONFIG_TDLS */
+static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ char *token, *context = NULL;
+ struct wmm_ac_ts_setup_params params = {
+ .tsid = 0xff,
+ .direction = 0xff,
+ };
+
+ while ((token = str_token(cmd, " ", &context))) {
+ if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 ||
+ sscanf(token, "up=%i", ¶ms.user_priority) == 1 ||
+ sscanf(token, "nominal_msdu_size=%i",
+ ¶ms.nominal_msdu_size) == 1 ||
+ sscanf(token, "mean_data_rate=%i",
+ ¶ms.mean_data_rate) == 1 ||
+ sscanf(token, "min_phy_rate=%i",
+ ¶ms.minimum_phy_rate) == 1 ||
+ sscanf(token, "sba=%i",
+ ¶ms.surplus_bandwidth_allowance) == 1)
+ continue;
+
+ if (os_strcasecmp(token, "downlink") == 0) {
+ params.direction = WMM_TSPEC_DIRECTION_DOWNLINK;
+ } else if (os_strcasecmp(token, "uplink") == 0) {
+ params.direction = WMM_TSPEC_DIRECTION_UPLINK;
+ } else if (os_strcasecmp(token, "bidi") == 0) {
+ params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL;
+ } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) {
+ params.fixed_nominal_msdu = 1;
+ } else {
+ wpa_printf(MSG_DEBUG,
+ "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'",
+ token);
+ return -1;
+ }
+
+ }
+
+ return wpas_wmm_ac_addts(wpa_s, ¶ms);
+}
+
+
+static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 tsid = atoi(cmd);
+
+ return wpas_wmm_ac_delts(wpa_s, tsid);
+}
+
+
#ifdef CONFIG_IEEE80211R
static int wpa_supplicant_ctrl_iface_ft_ds(
struct wpa_supplicant *wpa_s, char *addr)
if (ret < 0)
return -1;
ret = os_snprintf(buf, buflen, "%s", pin);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
done:
/* Return the generated PIN */
ret = os_snprintf(buf, buflen, "%08d", ret);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
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;
struct wpa_ssid *ssid = wpa_s->current_ssid;
ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
MAC2STR(wpa_s->bssid));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ ret = os_snprintf(pos, end - pos, "freq=%u\n",
+ wpa_s->assoc_freq);
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
if (ssid) {
ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
wpa_ssid_txt(_ssid, ssid_len),
ssid->id);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
ret = os_snprintf(pos, end - pos,
"passphrase=%s\n",
ssid->passphrase);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos,
"id_str=%s\n",
ssid->id_str);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = 0;
break;
}
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
wpa_s->sme.sae.state == SAE_ACCEPTED) {
ret = os_snprintf(pos, end - pos, "sae_group=%d\n",
wpa_s->sme.sae.group);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
#endif /* CONFIG_SAE */
ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
wpa_supplicant_state_txt(wpa_s->wpa_state));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
if (wpa_s->l2 &&
l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (wpa_s->global->p2p) {
ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
"\n", MAC2STR(wpa_s->global->p2p_dev_addr));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
MAC2STR(wpa_s->own_addr));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
release = rel_num + 1;
}
ret = os_snprintf(pos, end - pos, "hs20=%d\n", release);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos,
"provisioning_sp=%s\n",
cred->provisioning_sp);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
}
ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
cred->domain[i]);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
type = "unknown";
ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
char uuid_str[100];
uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str));
ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
while (e) {
ret = os_snprintf(pos, end - pos, MACSTR "\n",
MAC2STR(e->bssid));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
e = e->next;
char *pos, *end, *stamp;
int ret;
- if (cmd == NULL) {
- return -1;
- }
-
/* cmd: "LOG_LEVEL [<level>]" */
if (*cmd == '\0') {
pos = buf;
"Timestamp: %d\n",
debug_level_str(wpa_debug_level),
wpa_debug_timestamp);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
ret = 0;
return ret;
static int wpa_supplicant_ctrl_iface_list_networks(
- struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
+ struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
{
- char *pos, *end;
+ char *pos, *end, *prev;
struct wpa_ssid *ssid;
int ret;
end = buf + buflen;
ret = os_snprintf(pos, end - pos,
"network id / ssid / bssid / flags\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
ssid = wpa_s->conf->ssid;
+
+ /* skip over ssids until we find next one */
+ if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) {
+ int last_id = atoi(cmd + 8);
+ if (last_id != -1) {
+ while (ssid != NULL && ssid->id <= last_id) {
+ ssid = ssid->next;
+ }
+ }
+ }
+
while (ssid) {
+ prev = pos;
ret = os_snprintf(pos, end - pos, "%d\t%s",
ssid->id,
wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
pos += ret;
if (ssid->bssid_set) {
ret = os_snprintf(pos, end - pos, "\t" MACSTR,
} else {
ret = os_snprintf(pos, end - pos, "\tany");
}
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
pos += ret;
ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
ssid == wpa_s->current_ssid ?
"[TEMP-DISABLED]" : "",
ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
"");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
pos += ret;
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
- return pos - buf;
+ if (os_snprintf_error(end - pos, ret))
+ return prev - buf;
pos += ret;
ssid = ssid->next;
{
int ret;
ret = os_snprintf(pos, end - pos, "-");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
ret = wpa_write_ciphers(pos, end, cipher, "+");
int ret;
ret = os_snprintf(pos, end - pos, "[%s-", proto);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
ret = os_snprintf(pos, end - pos, "?]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
return pos;
if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
ret = os_snprintf(pos, end - pos, "%sEAP",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
ret = os_snprintf(pos, end - pos, "%sPSK",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
ret = os_snprintf(pos, end - pos, "%sNone",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_SAE) {
+ ret = os_snprintf(pos, end - pos, "%sSAE",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
ret = os_snprintf(pos, end - pos, "%sFT/EAP",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
ret = os_snprintf(pos, end - pos, "%sFT/PSK",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+ if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) {
+ ret = os_snprintf(pos, end - pos, "%sFT/SAE",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
pos == start ? "" : "+");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
#endif /* CONFIG_IEEE80211W */
+#ifdef CONFIG_SUITEB
+ if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) {
+ ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB */
+
+#ifdef CONFIG_SUITEB192
+ if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) {
+ ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192",
+ pos == start ? "" : "+");
+ if (os_snprintf_error(end - pos, ret))
+ return pos;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB192 */
+
pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
ret = os_snprintf(pos, end - pos, "-preauth");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos;
pos += ret;
txt = "[WPS]";
ret = os_snprintf(pos, end - pos, "%s", txt);
- if (ret >= 0 && ret < end - pos)
+ if (!os_snprintf_error(end - pos, ret))
pos += ret;
wpabuf_free(wps_ie);
return pos;
{
char *pos, *end;
int ret;
- const u8 *ie, *ie2, *p2p;
+ const u8 *ie, *ie2, *p2p, *mesh;
+ mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID);
p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
if (!p2p)
p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE);
ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
MAC2STR(bss->bssid), bss->freq, bss->level);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
if (ie)
pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
- if (ie2)
- pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
+ if (ie2) {
+ pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2",
+ ie2, 2 + ie2[1]);
+ }
pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
ret = os_snprintf(pos, end - pos, "[WEP]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
+ return -1;
+ pos += ret;
+ }
+ if (mesh) {
+ ret = os_snprintf(pos, end - pos, "[MESH]");
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
if (bss_is_dmg(bss)) {
const char *s;
ret = os_snprintf(pos, end - pos, "[DMG]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
break;
}
ret = os_snprintf(pos, end - pos, "%s", s);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
} else {
if (bss->caps & IEEE80211_CAP_IBSS) {
ret = os_snprintf(pos, end - pos, "[IBSS]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
if (bss->caps & IEEE80211_CAP_ESS) {
ret = os_snprintf(pos, end - pos, "[ESS]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
}
if (p2p) {
ret = os_snprintf(pos, end - pos, "[P2P]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
#ifdef CONFIG_HS20
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)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "\t%s",
wpa_ssid_txt(bss->ssid, bss->ssid_len));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
end = buf + buflen;
ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
"flags / ssid\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
+#ifdef CONFIG_MESH
+
+static int wpa_supplicant_ctrl_iface_mesh_interface_add(
+ struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
+{
+ char *pos, ifname[IFNAMSIZ + 1];
+
+ ifname[0] = '\0';
+
+ pos = os_strstr(cmd, "ifname=");
+ if (pos) {
+ pos += 7;
+ os_strlcpy(ifname, pos, sizeof(ifname));
+ }
+
+ if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0)
+ return -1;
+
+ os_strlcpy(reply, ifname, max_len);
+ return os_strlen(ifname);
+}
+
+
+static int wpa_supplicant_ctrl_iface_mesh_group_add(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int id;
+ struct wpa_ssid *ssid;
+
+ id = atoi(cmd);
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id);
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: Could not find network id=%d", id);
+ return -1;
+ }
+ if (ssid->mode != WPAS_MODE_MESH) {
+ wpa_printf(MSG_DEBUG,
+ "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network");
+ return -1;
+ }
+ if (ssid->key_mgmt != WPA_KEY_MGMT_NONE &&
+ ssid->key_mgmt != WPA_KEY_MGMT_SAE) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE: key_mgmt for mesh network should be open or SAE");
+ return -1;
+ }
+
+ /*
+ * TODO: If necessary write our own group_add function,
+ * for now we can reuse select_network
+ */
+ wpa_supplicant_select_network(wpa_s, ssid);
+
+ return 0;
+}
+
+
+static int wpa_supplicant_ctrl_iface_mesh_group_remove(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ struct wpa_supplicant *orig;
+ struct wpa_global *global;
+ int found = 0;
+
+ wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd);
+
+ global = wpa_s->global;
+ orig = wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (os_strcmp(wpa_s->ifname, cmd) == 0) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found",
+ cmd);
+ return -1;
+ }
+ if (wpa_s->mesh_if_created && wpa_s == orig) {
+ wpa_printf(MSG_ERROR,
+ "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself");
+ return -1;
+ }
+
+ wpa_s->reassociate = 0;
+ wpa_s->disconnected = 1;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ wpa_supplicant_cancel_scan(wpa_s);
+
+ /*
+ * TODO: If necessary write our own group_remove function,
+ * for now we can reuse deauthenticate
+ */
+ wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+
+ if (wpa_s->mesh_if_created)
+ wpa_supplicant_remove_iface(global, wpa_s, 0);
+
+ return 0;
+}
+
+#endif /* CONFIG_MESH */
+
+
static int wpa_supplicant_ctrl_iface_select_network(
struct wpa_supplicant *wpa_s, char *cmd)
{
wpa_config_set_network_defaults(ssid);
ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
struct wpa_ssid *remove_ssid = ssid;
id = ssid->id;
ssid = ssid->next;
+ if (wpa_s->last_ssid == remove_ssid)
+ wpa_s->last_ssid = NULL;
wpas_notify_network_removed(wpa_s, remove_ssid);
wpa_config_remove_network(wpa_s->conf, id);
}
return -1;
}
+ if (wpa_s->last_ssid == ssid)
+ wpa_s->last_ssid = NULL;
+
if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
#ifdef CONFIG_SME
wpa_s->sme.prev_bssid_set = 0;
wpa_config_update_psk(ssid);
else if (os_strcmp(name, "priority") == 0)
wpa_config_update_prio_list(wpa_s->conf);
+ else if (os_strcmp(name, "no_auto_peer") == 0)
+ ssid->no_auto_peer = atoi(value);
return 0;
}
ssid_d = wpa_config_get_network(wpa_s->conf, id_d);
if (ssid_d == NULL) {
wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
- "network id=%d", id_s);
+ "network id=%d", id_d);
return -1;
}
end = buf + buflen;
ret = os_snprintf(pos, end - pos,
"cred id / realm / username / domain / imsi\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
cred->username ? cred->username : "",
cred->domain ? cred->domain[0] : "",
cred->imsi ? cred->imsi : "");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id);
ret = os_snprintf(buf, buflen, "%d\n", cred->id);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
ssid = wpa_s->conf->ssid;
while (ssid) {
if (ssid->parent_cred == cred) {
+ int res;
+
wpa_printf(MSG_DEBUG, "Remove network id %d since it "
"used the removed credential", ssid->id);
- os_snprintf(str, sizeof(str), "%d", ssid->id);
+ res = os_snprintf(str, sizeof(str), "%d", ssid->id);
+ if (os_snprintf_error(sizeof(str), res))
+ str[sizeof(str) - 1] = '\0';
ssid = ssid->next;
wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
} else
{ WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 }
};
+static const struct cipher_info ciphers_group_mgmt[] = {
+ { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 },
+ { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 },
+ { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 },
+ { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 },
+};
+
static int ctrl_iface_get_capability_pairwise(int res, char *strict,
struct wpa_driver_capa *capa,
ret = os_snprintf(pos, end - pos, "%s%s",
pos == buf ? "" : " ",
ciphers[i].name);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "%s%s",
pos == buf ? "" : " ",
ciphers[i].name);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+ }
+
+ return pos - buf;
+}
+
+
+static int ctrl_iface_get_capability_group_mgmt(int res, char *strict,
+ struct wpa_driver_capa *capa,
+ char *buf, size_t buflen)
+{
+ int ret;
+ char *pos, *end;
+ unsigned int i;
+
+ pos = buf;
+ end = pos + buflen;
+
+ if (res < 0)
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) {
+ if (capa->enc & ciphers_group_mgmt[i].capa) {
+ ret = os_snprintf(pos, end - pos, "%s%s",
+ pos == buf ? "" : " ",
+ ciphers_group_mgmt[i].name);
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
}
ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
ret = os_snprintf(pos, end - pos, " WPA-EAP");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
ret = os_snprintf(pos, end - pos, " WPA-PSK");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
ret = os_snprintf(pos, end - pos, " WPA-NONE");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
+#ifdef CONFIG_SUITEB
+ if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) {
+ ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SUITEB */
+#ifdef CONFIG_SUITEB192
+ if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_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;
+ }
+#endif /* CONFIG_SUITEB192 */
+
return pos - buf;
}
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
ret = os_snprintf(pos, end - pos, "%sRSN",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
ret = os_snprintf(pos, end - pos, "%sWPA",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
}
-static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
+static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s,
+ int res, char *strict,
struct wpa_driver_capa *capa,
char *buf, size_t buflen)
{
if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
ret = os_snprintf(pos, end - pos, "%sOPEN",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
ret = os_snprintf(pos, end - pos, "%sSHARED",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
ret = os_snprintf(pos, end - pos, "%sLEAP",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
- return pos - buf;
-}
-
-
+#ifdef CONFIG_SAE
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) {
+ ret = os_snprintf(pos, end - pos, "%sSAE",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+#endif /* CONFIG_SAE */
+
+ return pos - buf;
+}
+
+
static int ctrl_iface_get_capability_modes(int res, char *strict,
struct wpa_driver_capa *capa,
char *buf, size_t buflen)
if (capa->flags & WPA_DRIVER_FLAGS_IBSS) {
ret = os_snprintf(pos, end - pos, "%sIBSS",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (capa->flags & WPA_DRIVER_FLAGS_AP) {
ret = os_snprintf(pos, end - pos, "%sAP",
pos == buf ? "" : " ");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
+ return pos - buf;
+ pos += ret;
+ }
+
+#ifdef CONFIG_MESH
+ if (capa->flags & WPA_DRIVER_FLAGS_MESH) {
+ ret = os_snprintf(pos, end - pos, "%sMESH",
+ pos == buf ? "" : " ");
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
+#endif /* CONFIG_MESH */
return pos - buf;
}
continue;
}
ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
chnl = wpa_s->hw.modes[j].channels;
if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
continue;
ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
}
ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n",
hmode);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
chnl = wpa_s->hw.modes[j].channels;
continue;
ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n",
chnl[i].chan, chnl[i].freq,
- chnl[i].flag & HOSTAPD_CHAN_NO_IBSS ?
- " (NO_IBSS)" : "",
+ chnl[i].flag & HOSTAPD_CHAN_NO_IR ?
+ " (NO_IR)" : "",
chnl[i].flag & HOSTAPD_CHAN_RADAR ?
" (DFS)" : "");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
return ctrl_iface_get_capability_group(res, strict, &capa,
buf, buflen);
+ if (os_strcmp(field, "group_mgmt") == 0)
+ return ctrl_iface_get_capability_group_mgmt(res, strict, &capa,
+ buf, buflen);
+
if (os_strcmp(field, "key_mgmt") == 0)
return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
buf, buflen);
buf, buflen);
if (os_strcmp(field, "auth_alg") == 0)
- return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
- buf, buflen);
+ return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict,
+ &capa, buf, buflen);
if (os_strcmp(field, "modes") == 0)
return ctrl_iface_get_capability_modes(res, strict, &capa,
return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen);
#endif /* CONFIG_TDLS */
+#ifdef CONFIG_ERP
+ if (os_strcmp(field, "erp") == 0) {
+ res = os_snprintf(buf, buflen, "ERP");
+ if (os_snprintf_error(buflen, res))
+ return -1;
+ return res;
+ }
+#endif /* CONFIG_EPR */
+
wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
field);
return start;
ret = os_snprintf(pos, end - pos, "%s=", title);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return start;
pos += ret;
d = wpabuf_head_u8(data);
for (i = 0; i < wpabuf_len(data); i++) {
ret = os_snprintf(pos, end - pos, "%02x", *d++);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return start;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return start;
pos += ret;
if (mask & WPA_BSS_MASK_ID) {
ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_BSSID) {
ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
MAC2STR(bss->bssid));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_FREQ) {
ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_BEACON_INT) {
ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
bss->beacon_int);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_CAPABILITIES) {
ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
bss->caps);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_QUAL) {
ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_NOISE) {
ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_LEVEL) {
ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_TSF) {
ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
(unsigned long long) bss->tsf);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
os_get_reltime(&now);
ret = os_snprintf(pos, end - pos, "age=%d\n",
(int) (now.sec - bss->last_update.sec));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_IE) {
ret = os_snprintf(pos, end - pos, "ie=");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
ie = (const u8 *) (bss + 1);
for (i = 0; i < bss->ie_len; i++) {
ret = os_snprintf(pos, end - pos, "%02x", *ie++);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_FLAGS) {
ret = os_snprintf(pos, end - pos, "flags=");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
ret = os_snprintf(pos, end - pos, "[WEP]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (bss_is_dmg(bss)) {
const char *s;
ret = os_snprintf(pos, end - pos, "[DMG]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
switch (bss->caps & IEEE80211_CAP_DMG_MASK) {
break;
}
ret = os_snprintf(pos, end - pos, "%s", s);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
} else {
if (bss->caps & IEEE80211_CAP_IBSS) {
ret = os_snprintf(pos, end - pos, "[IBSS]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (bss->caps & IEEE80211_CAP_ESS) {
ret = os_snprintf(pos, end - pos, "[ESS]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) ||
wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) {
ret = os_snprintf(pos, end - pos, "[P2P]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
#ifdef CONFIG_HS20
if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
ret = os_snprintf(pos, end - pos, "[HS20]");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
#endif /* CONFIG_HS20 */
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
if (mask & WPA_BSS_MASK_SSID) {
ret = os_snprintf(pos, end - pos, "ssid=%s\n",
wpa_ssid_txt(bss->ssid, bss->ssid_len));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
WFD_IE_VENDOR_TYPE);
if (wfd) {
ret = os_snprintf(pos, end - pos, "wfd_subelems=");
- if (ret < 0 || ret >= end - pos) {
+ if (os_snprintf_error(end - pos, ret)) {
wpabuf_free(wfd);
return 0;
}
wpabuf_free(wfd);
ret = os_snprintf(pos, end - pos, "\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
}
#endif /* CONFIG_INTERWORKING */
+#ifdef CONFIG_MESH
+ if (mask & WPA_BSS_MASK_MESH_SCAN) {
+ ie = (const u8 *) (bss + 1);
+ ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end);
+ if (ret < 0 || ret >= end - pos)
+ return 0;
+ pos += ret;
+ }
+#endif /* CONFIG_MESH */
+
if (mask & WPA_BSS_MASK_DELIM) {
ret = os_snprintf(pos, end - pos, "====\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return 0;
pos += ret;
}
struct dl_list *next;
int ret = 0;
int len;
- char *ctmp;
+ char *ctmp, *end = buf + buflen;
unsigned long mask = WPA_BSS_MASK_ALL;
if (os_strncmp(cmd, "RANGE=", 6) == 0) {
if (bss == bsslast) {
if ((mask & WPA_BSS_MASK_DELIM) && len &&
(bss == dl_list_last(&wpa_s->bss_id,
- struct wpa_bss, list_id)))
- os_snprintf(buf - 5, 5, "####\n");
+ struct wpa_bss, list_id))) {
+ int res;
+
+ res = os_snprintf(buf - 5, end - buf + 5,
+ "####\n");
+ if (os_snprintf_error(end - buf + 5, res)) {
+ wpa_printf(MSG_DEBUG,
+ "Could not add end delim");
+ }
+ }
break;
}
next = bss->list_id.next;
}
-static int wpa_supplicant_ctrl_iface_bss_flush(
+static void wpa_supplicant_ctrl_iface_bss_flush(
struct wpa_supplicant *wpa_s, char *cmd)
{
int flush_age = atoi(cmd);
wpa_bss_flush(wpa_s);
else
wpa_bss_flush_by_age(wpa_s, flush_age);
- return 0;
}
return -1;
if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
ret = os_snprintf(buf, buflen, "%08d", new_pin);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
if (ref == 0)
return -1;
res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
- if (res < 0 || (unsigned) res >= buflen)
+ if (os_snprintf_error(buflen, res))
return -1;
return res;
}
info->dev_capab,
info->group_capab,
info->level);
- if (res < 0 || res >= end - pos)
+ if (os_snprintf_error(end - pos, res))
return pos - buf;
pos += res;
res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
wps_dev_type_bin2str(t, devtype,
sizeof(devtype)));
- if (res < 0 || res >= end - pos)
+ if (os_snprintf_error(end - pos, res))
return pos - buf;
pos += res;
}
ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
if (ssid) {
res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
- if (res < 0 || res >= end - pos)
+ if (os_snprintf_error(end - pos, res))
return pos - buf;
pos += res;
}
if (info->vendor_elems) {
res = os_snprintf(pos, end - pos, "vendor_elems=");
- if (res < 0 || res >= end - pos)
+ if (os_snprintf_error(end - pos, res))
return pos - buf;
pos += res;
wpabuf_len(info->vendor_elems));
res = os_snprintf(pos, end - pos, "\n");
- if (res < 0 || res >= end - pos)
+ if (os_snprintf_error(end - pos, res))
return pos - buf;
pos += res;
}
{
os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
wpa_s->force_long_sd = 0;
+ wpas_p2p_stop_find(wpa_s);
if (wpa_s->global->p2p)
p2p_flush(wpa_s->global->p2p);
}
return -1;
}
+ if (bss->ssid_len == 0) {
+ int found = 0;
+
+ wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR
+ " does not have SSID information", MAC2STR(bssid));
+
+ dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss,
+ list) {
+ if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 &&
+ bss->ssid_len > 0) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found)
+ return -1;
+ wpa_printf(MSG_DEBUG,
+ "Found another matching BSS entry with SSID");
+ }
+
return interworking_connect(wpa_s, bss);
}
if (used < 0)
return -1;
pos = dst + used;
+ if (*pos == ' ')
+ pos++;
while (num_id < MAX_ANQP_INFO_ID) {
if (os_strncmp(pos, "hs20:", 5) == 0) {
#ifdef CONFIG_HS20
if (used < 0)
return -1;
pos = dst + used;
+ if (*pos == ' ')
+ pos++;
for (;;) {
int num = atoi(pos);
if (num <= 0 || num > 31)
#endif /* CONFIG_HS20 */
-static int wpa_supplicant_ctrl_iface_sta_autoconnect(
- struct wpa_supplicant *wpa_s, char *cmd)
-{
- wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
- return 0;
-}
-
-
#ifdef CONFIG_AUTOSCAN
static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
"NOISE=%d\nFREQUENCY=%u\n",
si.current_signal, si.current_txrate / 1000,
si.current_noise, si.frequency);
- if (ret < 0 || ret > end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
if (si.chanwidth != CHAN_WIDTH_UNKNOWN) {
ret = os_snprintf(pos, end - pos, "WIDTH=%s\n",
channel_width_to_string(si.chanwidth));
- if (ret < 0 || ret > end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
ret = os_snprintf(pos, end - pos,
"CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n",
si.center_frq1, si.center_frq2);
- if (ret < 0 || ret > end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
if (si.avg_signal) {
ret = os_snprintf(pos, end - pos,
"AVG_RSSI=%d\n", si.avg_signal);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return -1;
pos += ret;
}
ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
- if (ret < 0 || (size_t) ret > buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
}
}
ret = os_snprintf(buf, buflen, "%s\n", "OK");
+ if (os_snprintf_error(buflen, ret))
+ ret = -1;
}
return ret;
}
static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
{
+#ifdef CONFIG_P2P
+ struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ?
+ wpa_s->global->p2p_init_wpa_s : wpa_s;
+#endif /* CONFIG_P2P */
+
wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state");
#ifdef CONFIG_P2P
- wpas_p2p_cancel(wpa_s);
- wpas_p2p_stop_find(wpa_s);
- p2p_ctrl_flush(wpa_s);
- wpas_p2p_group_remove(wpa_s, "*");
- wpas_p2p_service_flush(wpa_s);
- wpa_s->global->p2p_disabled = 0;
- wpa_s->global->p2p_per_sta_psk = 0;
- wpa_s->conf->num_sec_device_types = 0;
- wpa_s->p2p_disable_ip_addr_req = 0;
- os_free(wpa_s->global->p2p_go_avoid_freq.range);
- wpa_s->global->p2p_go_avoid_freq.range = NULL;
+ wpas_p2p_cancel(p2p_wpa_s);
+ p2p_ctrl_flush(p2p_wpa_s);
+ wpas_p2p_group_remove(p2p_wpa_s, "*");
+ wpas_p2p_service_flush(p2p_wpa_s);
+ p2p_wpa_s->global->p2p_disabled = 0;
+ p2p_wpa_s->global->p2p_per_sta_psk = 0;
+ p2p_wpa_s->conf->num_sec_device_types = 0;
+ p2p_wpa_s->p2p_disable_ip_addr_req = 0;
+ os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range);
+ p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL;
#endif /* CONFIG_P2P */
#ifdef CONFIG_WPS_TESTING
#ifdef CONFIG_WPS
wpa_s->wps_fragment_size = 0;
wpas_wps_cancel(wpa_s);
+ wps_registrar_flush(wpa_s->wps->registrar);
#endif /* CONFIG_WPS */
wpa_s->after_wps = 0;
wpa_s->known_wps_freq = 0;
wpa_s->sta_uapsd = 0;
wpa_drv_radio_disable(wpa_s, 0);
-
- wpa_bss_flush(wpa_s);
wpa_blacklist_clear(wpa_s);
wpa_s->extra_blacklist_count = 0;
wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all");
wpa_s->conf->auto_interworking = 0;
wpa_s->conf->okc = 0;
+ wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
+ rsn_preauth_deinit(wpa_s->wpa);
+
wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200);
wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70);
wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60);
eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
radio_remove_works(wpa_s, NULL, 1);
+ wpa_s->ext_work_in_progress = 0;
wpa_s->next_ssid = NULL;
#endif /* CONFIG_INTERWORKING */
wpa_s->ext_mgmt_frame_handling = 0;
+ wpa_s->ext_eapol_frame_io = 0;
+#ifdef CONFIG_TESTING_OPTIONS
+ wpa_s->extra_roc_dur = 0;
+ wpa_s->test_failure = WPAS_TEST_FAILURE_NONE;
+#endif /* CONFIG_TESTING_OPTIONS */
+
+ wpa_s->disconnected = 0;
+ os_free(wpa_s->next_scan_freqs);
+ wpa_s->next_scan_freqs = NULL;
+
+ wpa_bss_flush(wpa_s);
+ if (!dl_list_empty(&wpa_s->bss)) {
+ wpa_printf(MSG_DEBUG,
+ "BSS table not empty after flush: %u entries, current_bss=%p bssid="
+ MACSTR " pending_bssid=" MACSTR,
+ dl_list_len(&wpa_s->bss), wpa_s->current_bss,
+ MAC2STR(wpa_s->bssid),
+ MAC2STR(wpa_s->pending_bssid));
+ }
}
ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n",
work->type, work->wpa_s->ifname, work->freq,
work->started, diff.sec, diff.usec);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
break;
pos += ret;
}
"Timing out external radio work %u (%s)",
ework->id, work->type);
wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id);
+ work->wpa_s->ext_work_in_progress = 0;
radio_work_done(work);
os_free(ework);
}
wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)",
ework->id, ework->type);
wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id);
+ work->wpa_s->ext_work_in_progress = 1;
if (!ework->timeout)
ework->timeout = 10;
eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout,
}
ret = os_snprintf(buf, buflen, "%u", ework->id);
- if (ret < 0 || (size_t) ret >= buflen)
+ if (os_snprintf_error(buflen, ret))
return -1;
return ret;
}
"Completed external radio work %u (%s)",
ework->id, ework->type);
eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL);
+ wpa_s->ext_work_in_progress = 0;
radio_work_done(work);
os_free(ework);
return 3; /* "OK\n" */
}
-static int set_scan_freqs(struct wpa_supplicant *wpa_s, char *val)
-{
- int *freqs = NULL;
-
- freqs = freq_range_to_channel_list(wpa_s, val);
- if (freqs == NULL)
- return -1;
-
- os_free(wpa_s->manual_scan_freqs);
- wpa_s->manual_scan_freqs = freqs;
-
- return 0;
-}
-
-
-static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value)
+static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value,
+ unsigned int *scan_id_count, int scan_id[])
{
const char *pos = value;
while (pos) {
if (*pos == ' ' || *pos == '\0')
break;
- if (wpa_s->scan_id_count == MAX_SCAN_ID)
+ if (*scan_id_count == MAX_SCAN_ID)
return -1;
- wpa_s->scan_id[wpa_s->scan_id_count++] = atoi(pos);
+ scan_id[(*scan_id_count)++] = atoi(pos);
pos = os_strchr(pos, ',');
if (pos)
pos++;
char *reply, int reply_size, int *reply_len)
{
char *pos;
+ unsigned int manual_scan_passive = 0;
+ unsigned int manual_scan_use_id = 0;
+ unsigned int manual_scan_only_new = 0;
+ unsigned int scan_only = 0;
+ unsigned int scan_id_count = 0;
+ int scan_id[MAX_SCAN_ID];
+ void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
+ struct wpa_scan_results *scan_res);
+ int *manual_scan_freqs = NULL;
if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) {
*reply_len = -1;
return;
}
- wpa_s->manual_scan_passive = 0;
- wpa_s->manual_scan_use_id = 0;
- wpa_s->manual_scan_only_new = 0;
- wpa_s->scan_id_count = 0;
+ if (radio_work_pending(wpa_s, "scan")) {
+ wpa_printf(MSG_DEBUG,
+ "Pending scan scheduled - reject new request");
+ *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
+ return;
+ }
if (params) {
if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
- wpa_s->scan_res_handler = scan_only_handler;
+ scan_only = 1;
pos = os_strstr(params, "freq=");
- if (pos && set_scan_freqs(wpa_s, pos + 5) < 0) {
- *reply_len = -1;
- return;
+ if (pos) {
+ manual_scan_freqs = freq_range_to_channel_list(wpa_s,
+ pos + 5);
+ if (manual_scan_freqs == NULL) {
+ *reply_len = -1;
+ goto done;
+ }
}
pos = os_strstr(params, "passive=");
if (pos)
- wpa_s->manual_scan_passive = !!atoi(pos + 8);
+ manual_scan_passive = !!atoi(pos + 8);
pos = os_strstr(params, "use_id=");
if (pos)
- wpa_s->manual_scan_use_id = atoi(pos + 7);
+ manual_scan_use_id = atoi(pos + 7);
pos = os_strstr(params, "only_new=1");
if (pos)
- wpa_s->manual_scan_only_new = 1;
+ manual_scan_only_new = 1;
pos = os_strstr(params, "scan_id=");
- if (pos && scan_id_list_parse(wpa_s, pos + 8) < 0) {
+ if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count,
+ scan_id) < 0) {
*reply_len = -1;
- return;
+ goto done;
}
- } else {
- os_free(wpa_s->manual_scan_freqs);
- wpa_s->manual_scan_freqs = NULL;
- if (wpa_s->scan_res_handler == scan_only_handler)
- wpa_s->scan_res_handler = NULL;
}
+ if (scan_only)
+ scan_res_handler = scan_only_handler;
+ else if (wpa_s->scan_res_handler == scan_only_handler)
+ scan_res_handler = NULL;
+ else
+ scan_res_handler = wpa_s->scan_res_handler;
+
if (!wpa_s->sched_scanning && !wpa_s->scanning &&
((wpa_s->wpa_state <= WPA_SCANNING) ||
(wpa_s->wpa_state == WPA_COMPLETED))) {
+ wpa_s->manual_scan_passive = manual_scan_passive;
+ wpa_s->manual_scan_use_id = manual_scan_use_id;
+ wpa_s->manual_scan_only_new = manual_scan_only_new;
+ wpa_s->scan_id_count = scan_id_count;
+ os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
+ wpa_s->scan_res_handler = scan_res_handler;
+ os_free(wpa_s->manual_scan_freqs);
+ wpa_s->manual_scan_freqs = manual_scan_freqs;
+ manual_scan_freqs = NULL;
+
wpa_s->normal_scans = 0;
wpa_s->scan_req = MANUAL_SCAN_REQ;
wpa_s->after_wps = 0;
wpa_s->manual_scan_id);
}
} else if (wpa_s->sched_scanning) {
+ wpa_s->manual_scan_passive = manual_scan_passive;
+ wpa_s->manual_scan_use_id = manual_scan_use_id;
+ wpa_s->manual_scan_only_new = manual_scan_only_new;
+ wpa_s->scan_id_count = scan_id_count;
+ os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int));
+ wpa_s->scan_res_handler = scan_res_handler;
+ os_free(wpa_s->manual_scan_freqs);
+ wpa_s->manual_scan_freqs = manual_scan_freqs;
+ manual_scan_freqs = NULL;
+
wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed");
wpa_supplicant_cancel_sched_scan(wpa_s);
wpa_s->scan_req = MANUAL_SCAN_REQ;
wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request");
*reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n");
}
+
+done:
+ os_free(manual_scan_freqs);
}
return 0;
}
+
+static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, 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;
+ }
+
+ wpa_supplicant_rx_eapol(wpa_s, 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 wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+ const struct ether_header *eth;
+ const struct iphdr *ip;
+ const u8 *pos;
+ unsigned int i;
+
+ if (len != HWSIM_PACKETLEN)
+ return;
+
+ eth = (const struct ether_header *) buf;
+ ip = (const struct iphdr *) (eth + 1);
+ pos = (const u8 *) (ip + 1);
+
+ 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(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR,
+ MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost));
+}
+
+
+static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ int enabled = atoi(cmd);
+
+ if (!enabled) {
+ if (wpa_s->l2_test) {
+ l2_packet_deinit(wpa_s->l2_test);
+ wpa_s->l2_test = NULL;
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled");
+ }
+ return 0;
+ }
+
+ if (wpa_s->l2_test)
+ return 0;
+
+ wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr,
+ ETHERTYPE_IP, wpas_data_test_rx,
+ wpa_s, 1);
+ if (wpa_s->l2_test == NULL)
+ return -1;
+
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled");
+
+ return 0;
+}
+
+
+static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd)
+{
+ u8 dst[ETH_ALEN], src[ETH_ALEN];
+ char *pos;
+ int used;
+ long int val;
+ u8 tos;
+ u8 buf[HWSIM_PACKETLEN];
+ struct ether_header *eth;
+ struct iphdr *ip;
+ u8 *dpos;
+ unsigned int i;
+
+ if (wpa_s->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;
+ 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(192 << 24 | 168 << 16 | 1 << 8 | 1);
+ ip->daddr = htonl(192 << 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(wpa_s->l2_test, dst, ETHERTYPE_IP, buf,
+ HWSIM_PACKETLEN) < 0)
+ return -1;
+
+ wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR
+ " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos);
+
+ return 0;
+}
+
+
+static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ u8 *buf;
+ struct ether_header *eth;
+ struct l2_packet_data *l2 = NULL;
+ size_t len;
+ u16 ethertype;
+ int res = -1;
+
+ 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(wpa_s->ifname, wpa_s->own_addr, ethertype,
+ wpas_data_test_rx, wpa_s, 1);
+ if (l2 == NULL)
+ goto done;
+
+ res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len);
+ wpa_dbg(wpa_s, 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 wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, 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 wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s,
+ 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 */
+}
+
#endif /* CONFIG_TESTING_OPTIONS */
for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) {
if (wpa_s->vendor_elem[i]) {
- os_snprintf(buf, sizeof(buf), "frame[%u]", i);
- wpa_hexdump_buf(MSG_DEBUG, buf, wpa_s->vendor_elem[i]);
+ int res;
+
+ res = os_snprintf(buf, sizeof(buf), "frame[%u]", i);
+ if (!os_snprintf_error(sizeof(buf), res)) {
+ wpa_hexdump_buf(MSG_DEBUG, buf,
+ wpa_s->vendor_elem[i]);
+ }
}
}
wpa_s->vendor_elem[frame] = NULL;
} else {
os_memmove(ie, ie + len,
- wpabuf_len(wpa_s->vendor_elem[frame]) - len);
+ end - (ie + len));
wpa_s->vendor_elem[frame]->used -= len;
}
os_free(buf);
}
+static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+
+ if (neighbor_rep) {
+ wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED
+ "length=%u",
+ (unsigned int) wpabuf_len(neighbor_rep));
+ wpabuf_free(neighbor_rep);
+ } else {
+ wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED);
+ }
+}
+
+
+static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ struct wpa_ssid ssid;
+ struct wpa_ssid *ssid_p = NULL;
+ int ret = 0;
+
+ if (os_strncmp(cmd, " ssid=", 6) == 0) {
+ ssid.ssid_len = os_strlen(cmd + 6);
+ if (ssid.ssid_len > 32)
+ return -1;
+ ssid.ssid = (u8 *) (cmd + 6);
+ ssid_p = &ssid;
+ }
+
+ ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p,
+ wpas_ctrl_neighbor_rep_cb,
+ wpa_s);
+
+ return ret;
+}
+
+
+static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s)
+{
+ eapol_sm_erp_flush(wpa_s->eapol);
+ return 0;
+}
+
+
+static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s,
+ char *cmd)
+{
+ char *token, *context = NULL;
+ unsigned int enable = ~0, type = 0;
+ u8 _addr[ETH_ALEN], _mask[ETH_ALEN];
+ u8 *addr = NULL, *mask = NULL;
+
+ while ((token = str_token(cmd, " ", &context))) {
+ if (os_strcasecmp(token, "scan") == 0) {
+ type |= MAC_ADDR_RAND_SCAN;
+ } else if (os_strcasecmp(token, "sched") == 0) {
+ type |= MAC_ADDR_RAND_SCHED_SCAN;
+ } else if (os_strcasecmp(token, "pno") == 0) {
+ type |= MAC_ADDR_RAND_PNO;
+ } else if (os_strcasecmp(token, "all") == 0) {
+ type = wpa_s->mac_addr_rand_supported;
+ } else if (os_strncasecmp(token, "enable=", 7) == 0) {
+ enable = atoi(token + 7);
+ } else if (os_strncasecmp(token, "addr=", 5) == 0) {
+ addr = _addr;
+ if (hwaddr_aton(token + 5, addr)) {
+ wpa_printf(MSG_INFO,
+ "CTRL: Invalid MAC address: %s",
+ token);
+ return -1;
+ }
+ } else if (os_strncasecmp(token, "mask=", 5) == 0) {
+ mask = _mask;
+ if (hwaddr_aton(token + 5, mask)) {
+ wpa_printf(MSG_INFO,
+ "CTRL: Invalid MAC address mask: %s",
+ token);
+ return -1;
+ }
+ } else {
+ wpa_printf(MSG_INFO,
+ "CTRL: Invalid MAC_RAND_SCAN parameter: %s",
+ token);
+ return -1;
+ }
+ }
+
+ if (!type) {
+ wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified");
+ return -1;
+ }
+
+ if ((wpa_s->mac_addr_rand_supported & type) != type) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN types=%u != supported=%u",
+ type, wpa_s->mac_addr_rand_supported);
+ return -1;
+ }
+
+ if (enable > 1) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN enable=<0/1> not specified");
+ return -1;
+ }
+
+ if (!enable) {
+ wpas_mac_addr_rand_scan_clear(wpa_s, type);
+ if (wpa_s->pno) {
+ if (type & MAC_ADDR_RAND_PNO) {
+ wpas_stop_pno(wpa_s);
+ wpas_start_pno(wpa_s);
+ }
+ } else if (wpa_s->sched_scanning &&
+ (type & MAC_ADDR_RAND_SCHED_SCAN)) {
+ /* simulate timeout to restart the sched scan */
+ wpa_s->sched_scan_timed_out = 1;
+ wpa_s->prev_sched_ssid = NULL;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ }
+ return 0;
+ }
+
+ if ((addr && !mask) || (!addr && mask)) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN invalid addr/mask combination");
+ return -1;
+ }
+
+ if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) {
+ wpa_printf(MSG_INFO,
+ "CTRL: MAC_RAND_SCAN cannot allow multicast address");
+ return -1;
+ }
+
+ if (type & MAC_ADDR_RAND_SCAN) {
+ wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN,
+ addr, mask);
+ }
+
+ if (type & MAC_ADDR_RAND_SCHED_SCAN) {
+ wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN,
+ addr, mask);
+
+ if (wpa_s->sched_scanning && !wpa_s->pno) {
+ /* simulate timeout to restart the sched scan */
+ wpa_s->sched_scan_timed_out = 1;
+ wpa_s->prev_sched_ssid = NULL;
+ wpa_supplicant_cancel_sched_scan(wpa_s);
+ }
+ }
+
+ if (type & MAC_ADDR_RAND_PNO) {
+ wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO,
+ addr, mask);
+ if (wpa_s->pno) {
+ wpas_stop_pno(wpa_s);
+ wpas_start_pno(wpa_s);
+ }
+ }
+
+ return 0;
+}
+
+
char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
char *buf, size_t *resp_len)
{
} else if (os_strcmp(buf, "MIB") == 0) {
reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
if (reply_len >= 0) {
- int res;
- res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
- reply_size - reply_len);
- if (res < 0)
- reply_len = -1;
- else
- reply_len += res;
+ reply_len += eapol_sm_get_mib(wpa_s->eapol,
+ reply + reply_len,
+ reply_size - reply_len);
}
} else if (os_strncmp(buf, "STATUS", 6) == 0) {
reply_len = wpa_supplicant_ctrl_iface_status(
} else if (os_strcmp(buf, "PMKSA") == 0) {
reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
reply_size);
+ } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) {
+ wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL);
} else if (os_strncmp(buf, "SET ", 4) == 0) {
if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
reply_len = -1;
if (wpas_wps_er_start(wpa_s, buf + 13))
reply_len = -1;
} else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
- if (wpas_wps_er_stop(wpa_s))
- reply_len = -1;
+ wpas_wps_er_stop(wpa_s);
} else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
reply_len = -1;
if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
reply_len = -1;
#endif /* CONFIG_IBSS_RSN */
+#ifdef CONFIG_MESH
+ } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
+ wpa_s, buf + 19, reply, reply_size);
+ } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add(
+ wpa_s, "", reply, reply_size);
+ } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) {
+ if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) {
+ if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s,
+ buf + 18))
+ reply_len = -1;
+#endif /* CONFIG_MESH */
#ifdef CONFIG_P2P
} else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
if (p2p_ctrl_find(wpa_s, buf + 9))
} else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
reply_len = wpa_supplicant_ctrl_iface_log_level(
wpa_s, buf + 9, reply, reply_size);
+ } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) {
+ reply_len = wpa_supplicant_ctrl_iface_list_networks(
+ wpa_s, buf + 14, reply, reply_size);
} else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
reply_len = wpa_supplicant_ctrl_iface_list_networks(
- wpa_s, reply, reply_size);
+ wpa_s, NULL, reply, reply_size);
} else if (os_strcmp(buf, "DISCONNECT") == 0) {
#ifdef CONFIG_SME
wpa_s->sme.prev_bssid_set = 0;
if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
reply_len = -1;
} else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
- if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
- reply_len = -1;
+ wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0;
} else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
reply_len = -1;
buf + 17))
reply_len = -1;
} else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
- if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
- reply_len = -1;
+ wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10);
#ifdef CONFIG_TDLS
} else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
} else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s,
+ buf + 17))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) {
+ if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s,
+ buf + 24))
+ reply_len = -1;
#endif /* CONFIG_TDLS */
+ } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) {
+ reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size);
+ } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) {
+ if (wmm_ac_ctrl_addts(wpa_s, buf + 13))
+ reply_len = -1;
+ } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) {
+ if (wmm_ac_ctrl_delts(wpa_s, buf + 13))
+ reply_len = -1;
} else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
reply_size);
} else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) {
if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10))
reply_len = -1;
- } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) {
- if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10))
+ } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) {
+ if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14))
reply_len = -1;
#endif /* CONFIG_WNM */
} else if (os_strcmp(buf, "FLUSH") == 0) {
} else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) {
if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0)
reply_len = -1;
+ } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) {
+ if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) {
+ if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) {
+ if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) {
+ if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) {
+ if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0)
+ reply_len = -1;
+ } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) {
+ reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size);
#endif /* CONFIG_TESTING_OPTIONS */
} else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) {
if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0)
} else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) {
if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0)
reply_len = -1;
+ } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) {
+ if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20))
+ reply_len = -1;
+ } else if (os_strcmp(buf, "ERP_FLUSH") == 0) {
+ wpas_ctrl_iface_erp_flush(wpa_s);
+ } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) {
+ if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14))
+ reply_len = -1;
} else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16;
res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
tmp->drv_name, tmp->ifname,
tmp->desc ? tmp->desc : "");
- if (res < 0 || res >= end - pos) {
+ if (os_snprintf_error(end - pos, res)) {
*pos = '\0';
break;
}
while (wpa_s) {
res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
- if (res < 0 || res >= end - pos) {
+ if (os_snprintf_error(end - pos, res)) {
*pos = '\0';
break;
}
"P2P_PRESENCE_REQ ",
"P2P_EXT_LISTEN ",
"P2P_REMOVE_CLIENT ",
+ "WPS_NFC_TOKEN ",
+ "WPS_NFC_TAG_READ ",
"NFC_GET_HANDOVER_SEL ",
"NFC_GET_HANDOVER_REQ ",
"NFC_REPORT_HANDOVER ",
"p2p_state=%s\n",
MAC2STR(global->p2p_dev_addr),
p2p_get_state_txt(global->p2p));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
} else if (global->p2p) {
ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n");
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
#ifdef CONFIG_WIFI_DISPLAY
ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
!!global->wifi_display);
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
#endif /* CONFIG_WIFI_DISPLAY */
ret = os_snprintf(pos, end - pos, "ifname=%s\n"
"address=" MACSTR "\n",
wpa_s->ifname, MAC2STR(wpa_s->own_addr));
- if (ret < 0 || ret >= end - pos)
+ if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (wpas_module_tests() < 0)
reply_len = -1;
#endif /* CONFIG_MODULE_TESTS */
+ } else if (os_strncmp(buf, "RELOG", 5) == 0) {
+ if (wpa_debug_reopen_file() < 0)
+ reply_len = -1;
} else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16;
projects / mech_eap.git / blobdiff