C++ os_strchr函数代码示例

int wpas_wps_init(struct wpa_supplicant *wpa_s)
{
	struct wps_context *wps;
	struct wps_registrar_config rcfg;

	wps = os_zalloc(sizeof(*wps));
	if (wps == NULL)
		return -1;

	wps->cred_cb = wpa_supplicant_wps_cred;
	wps->event_cb = wpa_supplicant_wps_event;
	wps->cb_ctx = wpa_s;

	wps->dev.device_name = wpa_s->conf->device_name;
	wps->dev.manufacturer = wpa_s->conf->manufacturer;
	wps->dev.model_name = wpa_s->conf->model_name;
	wps->dev.model_number = wpa_s->conf->model_number;
	wps->dev.serial_number = wpa_s->conf->serial_number;
	if (wpa_s->conf->device_type) {
		char *pos;
		u8 oui[4];
		/* <categ>-<OUI>-<subcateg> */
		wps->dev.categ = atoi(wpa_s->conf->device_type);
		pos = os_strchr(wpa_s->conf->device_type, '-');
		if (pos == NULL) {
			wpa_printf(MSG_ERROR, "WPS: Invalid device_type");
			os_free(wps);
			return -1;
		}
		pos++;
		if (hexstr2bin(pos, oui, 4)) {
			wpa_printf(MSG_ERROR, "WPS: Invalid device_type OUI");
			os_free(wps);
			return -1;
		}
		wps->dev.oui = WPA_GET_BE32(oui);
		pos = os_strchr(pos, '-');
		if (pos == NULL) {
			wpa_printf(MSG_ERROR, "WPS: Invalid device_type");
			os_free(wps);
			return -1;
		}
		pos++;
		wps->dev.sub_categ = atoi(pos);
	}
	wps->dev.os_version = WPA_GET_BE32(wpa_s->conf->os_version);
	wps->dev.rf_bands = WPS_RF_24GHZ | WPS_RF_50GHZ; /* TODO: config */
	os_memcpy(wps->dev.mac_addr, wpa_s->own_addr, ETH_ALEN);
	if (is_nil_uuid(wpa_s->conf->uuid)) {
		uuid_gen_mac_addr(wpa_s->own_addr, wps->uuid);
		wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC address",
			    wps->uuid, WPS_UUID_LEN);
	} else
		os_memcpy(wps->uuid, wpa_s->conf->uuid, WPS_UUID_LEN);

	wps->auth_types = WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK;
	wps->encr_types = WPS_ENCR_AES | WPS_ENCR_TKIP;

	os_memset(&rcfg, 0, sizeof(rcfg));
	rcfg.new_psk_cb = wpas_wps_new_psk_cb;
	rcfg.pin_needed_cb = wpas_wps_pin_needed_cb;
	rcfg.cb_ctx = wpa_s;

	wps->registrar = wps_registrar_init(wps, &rcfg);
	if (wps->registrar == NULL) {
		wpa_printf(MSG_DEBUG, "Failed to initialize WPS Registrar");
		os_free(wps);
		return -1;
	}

	wpa_s->wps = wps;

	return 0;
}

static void wps_er_ssdp_rx(int sd, void *eloop_ctx, void *sock_ctx)
{
	struct wps_er *er = eloop_ctx;
	struct sockaddr_in addr; /* client address */
	socklen_t addr_len;
	int nread;
	char buf[MULTICAST_MAX_READ], *pos, *pos2, *start;
	int wfa = 0, byebye = 0;
	int max_age = -1;
	char *location = NULL;
	u8 uuid[WPS_UUID_LEN];

	addr_len = sizeof(addr);
	nread = recvfrom(sd, buf, sizeof(buf) - 1, 0,
			 (struct sockaddr *) &addr, &addr_len);
	if (nread <= 0)
		return;
	buf[nread] = '\0';
	if (er->filter_addr.s_addr &&
	    er->filter_addr.s_addr != addr.sin_addr.s_addr)
		return;

	wpa_printf(MSG_DEBUG, "WPS ER: Received SSDP from %s",
		   inet_ntoa(addr.sin_addr));
	wpa_hexdump_ascii(MSG_MSGDUMP, "WPS ER: Received SSDP contents",
			  (u8 *) buf, nread);

	if (sd == er->multicast_sd) {
		/* Reply to M-SEARCH */
		if (os_strncmp(buf, "HTTP/1.1 200 OK", 15) != 0)
			return; /* unexpected response header */
	} else {
		/* Unsolicited message (likely NOTIFY or M-SEARCH) */
		if (os_strncmp(buf, "NOTIFY ", 7) != 0)
			return; /* only process notifications */
	}

	os_memset(uuid, 0, sizeof(uuid));

	for (start = buf; start && *start; start = pos) {
		pos = os_strchr(start, '\n');
		if (pos) {
			if (pos[-1] == '\r')
				pos[-1] = '\0';
			*pos++ = '\0';
		}
		if (os_strstr(start, "schemas-wifialliance-org:device:"
			      "WFADevice:1"))
			wfa = 1;
		if (os_strstr(start, "schemas-wifialliance-org:service:"
			      "WFAWLANConfig:1"))
			wfa = 1;
		if (os_strncasecmp(start, "LOCATION:", 9) == 0) {
			start += 9;
			while (*start == ' ')
				start++;
			location = start;
		} else if (os_strncasecmp(start, "NTS:", 4) == 0) {
			if (os_strstr(start, "ssdp:byebye"))
				byebye = 1;
		} else if (os_strncasecmp(start, "CACHE-CONTROL:", 14) == 0) {
			start += 9;
			while (*start == ' ')
				start++;
			pos2 = os_strstr(start, "max-age=");
			if (pos2 == NULL)
				continue;
			pos2 += 8;
			max_age = atoi(pos2);
		} else if (os_strncasecmp(start, "USN:", 4) == 0) {
			start += 4;
			pos2 = os_strstr(start, "uuid:");
			if (pos2) {
				pos2 += 5;
				while (*pos2 == ' ')
					pos2++;
				if (uuid_str2bin(pos2, uuid) < 0) {
					wpa_printf(MSG_DEBUG, "WPS ER: "
						   "Invalid UUID in USN: %s",
						   pos2);
					return;
				}
			}
		}
	}

	if (!wfa)
		return; /* Not WPS advertisement/reply */

	if (byebye) {
		wps_er_ap_cache_settings(er, &addr.sin_addr);
		wps_er_ap_remove(er, &addr.sin_addr);
		return;
	}

	if (!location)
		return; /* Unknown location */

	if (max_age < 1)
		return; /* No max-age reported */
//.........这里部分代码省略.........

int autoscan_init(struct wpa_supplicant *wpa_s, int req_scan)
{
	const char *name = wpa_s->conf->autoscan;
	const char *params;
	size_t nlen;
	int i;
	const struct autoscan_ops *ops = NULL;

	if (wpa_s->autoscan && wpa_s->autoscan_priv)
		return 0;

	if (name == NULL)
		return 0;

	params = os_strchr(name, ':');
	if (params == NULL) {
		params = "";
		nlen = os_strlen(name);
	} else {
		nlen = params - name;
		params++;
	}

	for (i = 0; autoscan_modules[i]; i++) {
		if (os_strncmp(name, autoscan_modules[i]->name, nlen) == 0) {
			ops = autoscan_modules[i];
			break;
		}
	}

	if (ops == NULL) {
		wpa_printf(MSG_ERROR, "autoscan: Could not find module "
			   "matching the parameter '%s'", name);
		return -1;
	}

	wpa_s->autoscan_params = NULL;

	wpa_s->autoscan_priv = ops->init(wpa_s, params);
	if (wpa_s->autoscan_priv == NULL)
		return -1;
	wpa_s->autoscan = ops;

	wpa_printf(MSG_DEBUG, "autoscan: Initialized module '%s' with "
		   "parameters '%s'", ops->name, params);
	if (!req_scan)
		return 0;

	/*
	 * Cancelling existing scan requests, if any.
	 */
	wpa_supplicant_cancel_sched_scan(wpa_s);
	wpa_supplicant_cancel_scan(wpa_s);

	/*
	 * Firing first scan, which will lead to call autoscan_notify_scan.
	 */
	request_scan(wpa_s);

	return 0;
}

static int wpa_driver_privsep_set_param(void *priv, const char *param)
{
	struct wpa_driver_privsep_data *drv = priv;
	const char *pos;
	char *own_dir, *priv_dir;
	static unsigned int counter = 0;
	size_t len;
	struct sockaddr_un addr;

	wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
	if (param == NULL)
		pos = NULL;
	else
		pos = os_strstr(param, "own_dir=");
	if (pos) {
		char *end;
		own_dir = os_strdup(pos + 8);
		if (own_dir == NULL)
			return -1;
		end = os_strchr(own_dir, ' ');
		if (end)
			*end = '\0';
	} else {
		own_dir = os_strdup("/tmp");
		if (own_dir == NULL)
			return -1;
	}

	if (param == NULL)
		pos = NULL;
	else
		pos = os_strstr(param, "priv_dir=");
	if (pos) {
		char *end;
		priv_dir = os_strdup(pos + 9);
		if (priv_dir == NULL) {
			os_free(own_dir);
			return -1;
		}
		end = os_strchr(priv_dir, ' ');
		if (end)
			*end = '\0';
	} else {
		priv_dir = os_strdup("/var/run/wpa_priv");
		if (priv_dir == NULL) {
			os_free(own_dir);
			return -1;
		}
	}

	len = os_strlen(own_dir) + 50;
	drv->own_socket_path = os_malloc(len);
	if (drv->own_socket_path == NULL) {
		os_free(priv_dir);
		os_free(own_dir);
		return -1;
	}
	os_snprintf(drv->own_socket_path, len, "%s/wpa_privsep-%d-%d",
		    own_dir, getpid(), counter++);

	len = os_strlen(own_dir) + 50;
	drv->own_cmd_path = os_malloc(len);
	if (drv->own_cmd_path == NULL) {
		os_free(drv->own_socket_path);
		drv->own_socket_path = NULL;
		os_free(priv_dir);
		os_free(own_dir);
		return -1;
	}
	os_snprintf(drv->own_cmd_path, len, "%s/wpa_privsep-%d-%d",
		    own_dir, getpid(), counter++);

	os_free(own_dir);

	drv->priv_addr.sun_family = AF_UNIX;
	os_snprintf(drv->priv_addr.sun_path, sizeof(drv->priv_addr.sun_path),
		    "%s/%s", priv_dir, drv->ifname);
	os_free(priv_dir);

	drv->priv_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
	if (drv->priv_socket < 0) {
		wpa_printf(MSG_ERROR, "socket(PF_UNIX): %s", strerror(errno));
		os_free(drv->own_socket_path);
		drv->own_socket_path = NULL;
		return -1;
	}

	os_memset(&addr, 0, sizeof(addr));
	addr.sun_family = AF_UNIX;
	os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
	if (bind(drv->priv_socket, (struct sockaddr *) &addr, sizeof(addr)) <
	    0) {
		wpa_printf(MSG_ERROR,
			   "privsep-set-params priv-sock: bind(PF_UNIX): %s",
			   strerror(errno));
		close(drv->priv_socket);
		drv->priv_socket = -1;
		unlink(drv->own_socket_path);
		os_free(drv->own_socket_path);
		drv->own_socket_path = NULL;
//.........这里部分代码省略.........

static int wpa_supplicant_global_iface_add(struct wpa_global *global,
					   char *cmd)
{
	struct wpa_interface iface;
	char *pos;

	/*
	 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
	 * TAB<bridge_ifname>
	 */
	wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);

	os_memset(&iface, 0, sizeof(iface));

	do {
		iface.ifname = pos = cmd;
		pos = os_strchr(pos, '\t');
		if (pos)
			*pos++ = '\0';
		if (iface.ifname[0] == '\0')
			return -1;
		if (pos == NULL)
			break;

		iface.confname = pos;
		pos = os_strchr(pos, '\t');
		if (pos)
			*pos++ = '\0';
		if (iface.confname[0] == '\0')
			iface.confname = NULL;
		if (pos == NULL)
			break;

		iface.driver = pos;
		pos = os_strchr(pos, '\t');
		if (pos)
			*pos++ = '\0';
		if (iface.driver[0] == '\0')
			iface.driver = NULL;
		if (pos == NULL)
			break;

		iface.ctrl_interface = pos;
		pos = os_strchr(pos, '\t');
		if (pos)
			*pos++ = '\0';
		if (iface.ctrl_interface[0] == '\0')
			iface.ctrl_interface = NULL;
		if (pos == NULL)
			break;

		iface.driver_param = pos;
		pos = os_strchr(pos, '\t');
		if (pos)
			*pos++ = '\0';
		if (iface.driver_param[0] == '\0')
			iface.driver_param = NULL;
		if (pos == NULL)
			break;

		iface.bridge_ifname = pos;
		pos = os_strchr(pos, '\t');
		if (pos)
			*pos++ = '\0';
		if (iface.bridge_ifname[0] == '\0')
			iface.bridge_ifname = NULL;
		if (pos == NULL)
			break;
	} while (0);

	if (wpa_supplicant_get_iface(global, iface.ifname))
		return -1;

	return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
}

static void clean_past_ated(){
	pid_t pid = getpid();
	pid_t fork_pid;
	int pipefd[2];//0:reading, 1:writing
	pipe(pipefd);
	ate_printf(MSG_INFO,"Pid of ated: %d\n",pid);
	fork_pid = fork();
	if(fork_pid==0){
		char *argv[] = {"ps",NULL/*"-AL"*/,NULL};
		close(pipefd[0]);	//children only DO write data
		dup2(pipefd[1],1);
		dup2(pipefd[1],2);
		execvp("ps", argv);
		exit(0);
	}else{
		/* Wait exec finish */
		char buffer[2048];
		char line[256];
		char ate_pid[16];
		unsigned char exist_ate = 0;
		close(pipefd[1]);
		while(read(pipefd[0],buffer, sizeof(buffer)) != 0){
			char *eol = os_strchr(buffer, '\n');
			char *tmp = buffer;
			while(eol){
				int dif = eol - tmp + 1;
				os_memset(line, '\0', 256);
				os_memcpy(line, tmp, dif);
				if(os_strstr(line, "ated")){
					int distance = 0;
					int dif2 = 0;
					char *l;
				ate_printf(MSG_DEBUG,"Parsing line: %s\n", line);
				repeat_parse:
					l = os_strchr(line+distance,' ');
					if(!l)
						break;
					ate_printf(MSG_DEBUG,"Line: 0x%x, l: 0x%x\n", line, l); 
					dif2 = l - line -distance;
					distance += dif2;
					/* The first char is space */
					if(dif2 == 0){
						distance += 1;
						goto repeat_parse;
					}
					if((dif2) > 16){
					ate_printf(MSG_DEBUG,"String too long for pid, continue to parse, [%s]\n",ate_pid);
						goto repeat_parse;
					}
					os_memset(ate_pid, 0, 16);
					os_memcpy(ate_pid, l - dif2, dif2); //For delete appending space
					ate_printf(MSG_DEBUG,"ate_pid: %s\n",ate_pid);
					exist_ate = 1;
					do{
						int pid_found = 0;
						int ret = -1;
						sscanf(ate_pid,"%d", &pid_found);
						if(pid_found != pid){
							ate_printf(MSG_DEBUG,"!pid_found: %d\n",pid_found);
							ret = kill((pid_t)pid_found, SIGHUP);
							if(ret)
								ate_printf(MSG_ERROR,"kill process %d fail\n",pid_found);
							else
								ate_printf(MSG_INFO, "kill process %d success\n",pid_found);
						}	
					}while(0);
				}
				tmp += dif;
				eol = os_strchr(tmp, '\n');
			}
		}
		close(pipefd[0]);
		waitpid(fork_pid, 0, 0);
		close(pipefd[1]);
	}
}

static int plmn_id_match(struct wpabuf *anqp, const char *imsi)
{
	const char *sep;
	u8 plmn[3];
	const u8 *pos, *end;
	u8 udhl;

	sep = os_strchr(imsi, '-');
	if (sep == NULL || (sep - imsi != 5 && sep - imsi != 6))
		return 0;

	/* See Annex A of 3GPP TS 24.234 v8.1.0 for description */
	plmn[0] = (imsi[0] - '0') | ((imsi[1] - '0') << 4);
	plmn[1] = imsi[2] - '0';
	if (sep - imsi == 6)
		plmn[1] |= (imsi[5] - '0') << 4;
	else
		plmn[1] |= 0xf0;
	plmn[2] = (imsi[3] - '0') | ((imsi[4] - '0') << 4);

	if (anqp == NULL)
		return 0;
	pos = wpabuf_head_u8(anqp);
	end = pos + wpabuf_len(anqp);
	if (pos + 2 > end)
		return 0;
	if (*pos != 0) {
		wpa_printf(MSG_DEBUG, "Unsupported GUD version 0x%x", *pos);
		return 0;
	}
	pos++;
	udhl = *pos++;
	if (pos + udhl > end) {
		wpa_printf(MSG_DEBUG, "Invalid UDHL");
		return 0;
	}
	end = pos + udhl;

	while (pos + 2 <= end) {
		u8 iei, len;
		const u8 *l_end;
		iei = *pos++;
		len = *pos++ & 0x7f;
		if (pos + len > end)
			break;
		l_end = pos + len;

		if (iei == 0 && len > 0) {
			/* PLMN List */
			u8 num, i;
			num = *pos++;
			for (i = 0; i < num; i++) {
				if (pos + 3 > end)
					break;
				if (os_memcmp(pos, plmn, 3) == 0)
					return 1; /* Found matching PLMN */
			}
		}

		pos = l_end;
	}

	return 0;
}

struct wpa_ctrl * wpa_ctrl_open(const char *ctrl_path)
{
	struct wpa_ctrl *ctrl;
	char buf[128];
	size_t len;
#ifdef CONFIG_CTRL_IFACE_UDP_REMOTE
	struct hostent *h;
#endif /* CONFIG_CTRL_IFACE_UDP_REMOTE */

	ctrl = os_malloc(sizeof(*ctrl));
	if (ctrl == NULL)
		return NULL;
	os_memset(ctrl, 0, sizeof(*ctrl));

#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
	ctrl->s = socket(PF_INET6, SOCK_DGRAM, 0);
#else /* CONFIG_CTRL_IFACE_UDP_IPV6 */
	ctrl->s = socket(PF_INET, SOCK_DGRAM, 0);
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */
	if (ctrl->s < 0) {
		perror("socket");
		os_free(ctrl);
		return NULL;
	}

#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
	ctrl->local.sin6_family = AF_INET6;
#ifdef CONFIG_CTRL_IFACE_UDP_REMOTE
	ctrl->local.sin6_addr = in6addr_any;
#else /* CONFIG_CTRL_IFACE_UDP_REMOTE */
	inet_pton(AF_INET6, "::1", &ctrl->local.sin6_addr);
#endif /* CONFIG_CTRL_IFACE_UDP_REMOTE */
#else /* CONFIG_CTRL_IFACE_UDP_IPV6 */
	ctrl->local.sin_family = AF_INET;
#ifdef CONFIG_CTRL_IFACE_UDP_REMOTE
	ctrl->local.sin_addr.s_addr = INADDR_ANY;
#else /* CONFIG_CTRL_IFACE_UDP_REMOTE */
	ctrl->local.sin_addr.s_addr = htonl((127 << 24) | 1);
#endif /* CONFIG_CTRL_IFACE_UDP_REMOTE */
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */

	if (bind(ctrl->s, (struct sockaddr *) &ctrl->local,
		 sizeof(ctrl->local)) < 0) {
		close(ctrl->s);
		os_free(ctrl);
		return NULL;
	}

#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
	ctrl->dest.sin6_family = AF_INET6;
	inet_pton(AF_INET6, "::1", &ctrl->dest.sin6_addr);
	ctrl->dest.sin6_port = htons(WPA_CTRL_IFACE_PORT);
#else /* CONFIG_CTRL_IFACE_UDP_IPV6 */
	ctrl->dest.sin_family = AF_INET;
	ctrl->dest.sin_addr.s_addr = htonl((127 << 24) | 1);
	ctrl->dest.sin_port = htons(WPA_CTRL_IFACE_PORT);
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */

#ifdef CONFIG_CTRL_IFACE_UDP_REMOTE
	if (ctrl_path) {
		char *port, *name;
		int port_id;
#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
		char *scope;
		int scope_id = 0;
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */

		name = os_strdup(ctrl_path);
		if (name == NULL) {
			close(ctrl->s);
			os_free(ctrl);
			return NULL;
		}
#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
		port = os_strchr(name, ',');
#else /* CONFIG_CTRL_IFACE_UDP_IPV6 */
		port = os_strchr(name, ':');
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */

		if (port) {
			port_id = atoi(&port[1]);
			port[0] = '\0';
		} else
			port_id = WPA_CTRL_IFACE_PORT;

#ifdef CONFIG_CTRL_IFACE_UDP_IPV6
		scope = os_strchr(name, '%');
		if (scope) {
			scope_id = if_nametoindex(&scope[1]);
			scope[0] = '\0';
		}
		h = gethostbyname2(name, AF_INET6);
#else /* CONFIG_CTRL_IFACE_UDP_IPV6 */
		h = gethostbyname(name);
#endif /* CONFIG_CTRL_IFACE_UDP_IPV6 */
		ctrl->remote_ip = os_strdup(name);
		os_free(name);
		if (h == NULL) {
			perror("gethostbyname");
			close(ctrl->s);
//.........这里部分代码省略.........

static int wpa_supplicant_ctrl_iface_set_network(
	struct wpa_supplicant *wpa_s, char *cmd)
{
	int id;
	struct wpa_ssid *ssid;
	char *name, *value;

	/* cmd: "<network id> <variable name> <value>" */
	name = os_strchr(cmd, ' ');
	if (name == NULL)
		return -1;
	*name++ = '\0';

	value = os_strchr(name, ' ');
	if (value == NULL)
		return -1;
	*value++ = '\0';

	id = atoi(cmd);
	wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
		   id, name);
	wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
			      (u8 *) value, os_strlen(value));

	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;
	}

#ifdef ANDROID_IBSS_HACK
	if (os_strcmp(name, "ssid") == 0) {
		// check prefix
		if ((value[0] == '"') && (os_strncmp(value+1, ANDROID_IBSS_PREFIX,
			  ANDROID_IBSS_PREFIX_LEN) == 0)) {
			if (wpa_config_set(ssid, "mode", "1", 0) < 0) {
				wpa_printf(MSG_DEBUG, "CTRL_IFACE: failed to set IBSS on '%s'",
					  value);
				return -1;
			}
			value += ANDROID_IBSS_PREFIX_LEN;
			value[0] = '"';
		}
	}
#endif
	if (wpa_config_set(ssid, name, value, 0) < 0) {
		wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
			   "variable '%s'", name);
		return -1;
	} else {
		if (os_strcmp(name, "priority") == 0) {
			wpa_config_update_prio_list(wpa_s->conf);
		}
	}

	if (wpa_s->current_ssid == ssid) {
		/*
		 * Invalidate the EAP session cache if anything in the current
		 * configuration changes.
		 */
		eapol_sm_invalidate_cached_session(wpa_s->eapol);
	}

	if ((os_strcmp(name, "psk") == 0 &&
	     value[0] == '"' && ssid->ssid_len) ||
	    (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
		wpa_config_update_psk(ssid);

	return 0;
}

struct wpa_config * wpa_config_read(const char *name)
{
	FILE *f;
	char buf[512], *pos;
	int errors = 0, line = 0;
	struct wpa_ssid *ssid, *tail = NULL, *head = NULL;
	struct wpa_cred *cred, *cred_tail = NULL, *cred_head = NULL;
	struct wpa_config *config;
	int id = 0;
	int cred_id = 0;

	config = wpa_config_alloc_empty(NULL, NULL);
	if (config == NULL)
		return NULL;
	wpa_printf(MSG_DEBUG, "Reading configuration file '%s'", name);
	f = fopen(name, "r");
	if (f == NULL) {
		os_free(config);
		return NULL;
	}

	while (wpa_config_get_line(buf, sizeof(buf), f, &line, &pos)) {
		if (os_strcmp(pos, "network={") == 0) {
			ssid = wpa_config_read_network(f, &line, id++);
			if (ssid == NULL) {
				wpa_printf(MSG_ERROR, "Line %d: failed to "
					   "parse network block.", line);
				errors++;
				continue;
			}
			if (head == NULL) {
				head = tail = ssid;
			} else {
				tail->next = ssid;
				tail = ssid;
			}
			if (wpa_config_add_prio_network(config, ssid)) {
				wpa_printf(MSG_ERROR, "Line %d: failed to add "
					   "network block to priority list.",
					   line);
				errors++;
				continue;
			}
		} else if (os_strcmp(pos, "cred={") == 0) {
			cred = wpa_config_read_cred(f, &line, cred_id++);
			if (cred == NULL) {
				wpa_printf(MSG_ERROR, "Line %d: failed to "
					   "parse cred block.", line);
				errors++;
				continue;
			}
			if (cred_head == NULL) {
				cred_head = cred_tail = cred;
			} else {
				cred_tail->next = cred;
				cred_tail = cred;
			}
#ifndef CONFIG_NO_CONFIG_BLOBS
		} else if (os_strncmp(pos, "blob-base64-", 12) == 0) {
			if (wpa_config_process_blob(config, f, &line, pos + 12)
			    < 0) {
				errors++;
				continue;
			}
#endif /* CONFIG_NO_CONFIG_BLOBS */
#ifdef CONFIG_P2P
		} else if (os_strncmp(buf, "wme_ac_", 7) == 0 ||
			   os_strncmp(buf, "wmm_ac_", 7) == 0) {
			pos = os_strchr(buf, '=');
			if (pos == NULL) {
				wpa_printf(MSG_ERROR, "Line %d: invalid line '%s'",
						line, buf);
				errors++;
				continue;
			}
			*pos = '\0';
			pos++;
			if (wpa_config_wmm_ac(config->wmm_ac_params, buf, pos)) {
				wpa_printf(MSG_ERROR, "Line %d: invalid WMM "
					   "ac item", line);
				errors++;
			}
#endif /* CONFIG_P2P */
		} else if (wpa_config_process_global(config, pos, line) < 0) {
			wpa_printf(MSG_ERROR, "Line %d: Invalid configuration "
				   "line '%s'.", line, pos);
			errors++;
			continue;
		}
	}

	fclose(f);

	config->ssid = head;
	wpa_config_debug_dump_networks(config);
	config->cred = cred_head;

#ifndef WPA_IGNORE_CONFIG_ERRORS
	if (errors) {
		wpa_config_free(config);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
#endif
							websock_tx_close_err(ts_conn, WS_CLOSE_UNEXPECTED_ERROR);
							SetSCB(SCB_FCLOSE|SCB_DISCONNECT);
							return false;
						}
						if(ws->frame_len == (sizeof(txt_wsping)-1) && rom_xstrcmp(pstr, txt_wsping) != 0){
							copy_s4d1(pstr, (void *)txt_wspong, sizeof(txt_wspong) - 1);
							if(websock_tx_frame(ts_conn, WS_OPCODE_TEXT | WS_FRAGMENT_FIN, pstr, sizeof(txt_wspong) - 1) != ERR_OK) {
								return false; // не докачивать, ошибка или закрытие
							}
						}
						else {
							web_conn->msgbuf = (uint8 *) os_malloc(web_conn->msgbufsize);
							if (web_conn->msgbuf == NULL) {
#if DEBUGSOO > 0
								os_printf("ws:mem!\n");
#endif
								websock_tx_close_err(ts_conn, WS_CLOSE_UNEXPECTED_ERROR);
								SetSCB(SCB_FCLOSE|SCB_DISCONNECT);
								return false;
							};
							web_conn->msgbuflen = 0;
							uint32 opcode;
							if(CheckSCB(SCB_RETRYCB)) { // повторный callback? да
								if(web_conn->func_web_cb != NULL) web_conn->func_web_cb(ts_conn);
								if(!CheckSCB(SCB_RETRYCB)) {
									ClrSCB(SCB_FCLOSE | SCB_DISCONNECT);
									opcode = WS_OPCODE_CONTINUE | WS_FRAGMENT_FIN;
								}
								else opcode = WS_OPCODE_CONTINUE;
							}
							else {
								pstr[len] = '\0';
								uint8 *vstr = os_strchr(pstr, '=');
								if(vstr != NULL) {
									*vstr++ = '\0';
									web_int_vars(ts_conn, pstr, vstr);
								}
								else {
									web_conn->msgbuf[0] = 0;
									web_int_callback(ts_conn, pstr);
								}
								if(CheckSCB(SCB_RETRYCB)) opcode = WS_OPCODE_TEXT;
								else {
									ClrSCB(SCB_FCLOSE | SCB_DISCONNECT);
									opcode = WS_OPCODE_TEXT | WS_FRAGMENT_FIN;
								}
							}
							if(web_conn->msgbuflen != 0) {
								if(websock_tx_frame(ts_conn, opcode, web_conn->msgbuf, web_conn->msgbuflen) != ERR_OK) {
									os_free(web_conn->msgbuf);
									web_conn->msgbuf = NULL;
									return false; // не докачивать, ошибка или закрытие
								}
							}
							os_free(web_conn->msgbuf);
							web_conn->msgbuf = NULL;
							if(CheckSCB(SCB_RETRYCB)) return false;
						}
					}
/*
					if(0) {
						uint32 opcode = WS_OPCODE_TEXT;
						if(ws->cur_len != 0) opcode = WS_OPCODE_CONTINUE;
						if(ws->frame_len == ws->cur_len + len) opcode |= WS_FRAGMENT_FIN;
						if(websock_tx_frame(ts_conn, opcode, pstr, len) != ERR_OK) {

static char * wpa_cli_get_default_ifname(void)
{
	char *ifname = NULL;

#ifdef CONFIG_CTRL_IFACE_UNIX
	struct dirent *dent;
	DIR *dir = opendir(ctrl_iface_dir);
	if (!dir) {
#ifdef ANDROID
		char ifprop[PROPERTY_VALUE_MAX];
		if (property_get("wifi.interface", ifprop, NULL) != 0) {
			ifname = os_strdup(ifprop);
			printf("Using interface '%s'\n", ifname);
			return ifname;
		}
#endif
		return NULL;
	}
	while ((dent = readdir(dir))) {
#ifdef _DIRENT_HAVE_D_TYPE
		/*
		 * Skip the file if it is not a socket. Also accept
		 * DT_UNKNOWN (0) in case the C library or underlying
		 * file system does not support d_type.
		 */
		if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
			continue;
#endif /* _DIRENT_HAVE_D_TYPE */
		if (os_strcmp(dent->d_name, ".") == 0 ||
		    os_strcmp(dent->d_name, "..") == 0)
			continue;
		printf("Selected interface '%s'\n", dent->d_name);
		ifname = os_strdup(dent->d_name);
		break;
	}
	closedir(dir);
#endif /* CONFIG_CTRL_IFACE_UNIX */

#ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
#ifdef ANDROID
	char buf[4096],
#else
	char buf[2048],
#endif 
	*pos;
	size_t len;
	struct wpa_ctrl *ctrl;
	int ret;

	ctrl = wpa_ctrl_open(NULL);
	if (ctrl == NULL)
		return NULL;

	len = sizeof(buf) - 1;
	ret = wpa_ctrl_request(ctrl, "INTERFACES", 10, buf, &len, NULL);
	if (ret >= 0) {
		buf[len] = '\0';
		pos = os_strchr(buf, '\n');
		if (pos)
			*pos = '\0';
		ifname = os_strdup(buf);
	}
	wpa_ctrl_close(ctrl);
#endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */

	return ifname;
}

static void wpa_cli_action_process(const char *msg)
{
	const char *pos;
	char *copy = NULL, *id, *pos2;

	pos = msg;
	if (*pos == '<') {
		/* skip priority */
		pos = os_strchr(pos, '>');
		if (pos)
			pos++;
		else
			pos = msg;
	}

	if (str_match(pos, WPA_EVENT_CONNECTED)) {
		int new_id = -1;
		os_unsetenv("WPA_ID");
		os_unsetenv("WPA_ID_STR");
		os_unsetenv("WPA_CTRL_DIR");

		pos = os_strstr(pos, "[id=");
		if (pos)
			copy = os_strdup(pos + 4);

		if (copy) {
			pos2 = id = copy;
			while (*pos2 && *pos2 != ' ')
				pos2++;
			*pos2++ = '\0';
			new_id = atoi(id);
			os_setenv("WPA_ID", id, 1);
			while (*pos2 && *pos2 != '=')
				pos2++;
			if (*pos2 == '=')
				pos2++;
			id = pos2;
			while (*pos2 && *pos2 != ']')
				pos2++;
			*pos2 = '\0';
			os_setenv("WPA_ID_STR", id, 1);
			os_free(copy);
		}

		os_setenv("WPA_CTRL_DIR", ctrl_iface_dir, 1);

		if (!wpa_cli_connected || new_id != wpa_cli_last_id) {
			wpa_cli_connected = 1;
			wpa_cli_last_id = new_id;
			wpa_cli_exec(action_file, ctrl_ifname, "CONNECTED");
		}
	} else if (str_match(pos, WPA_EVENT_DISCONNECTED)) {
		if (wpa_cli_connected) {
			wpa_cli_connected = 0;
			wpa_cli_exec(action_file, ctrl_ifname, "DISCONNECTED");
		}
	} else if (str_match(pos, WPA_EVENT_TERMINATING)) {
		printf("wpa_supplicant is terminating - stop monitoring\n");
		wpa_cli_quit = 1;
	}
}

struct wps_er *
wps_er_init(struct wps_context *wps, const char *ifname, const char *filter)
{
	struct wps_er *er;
	struct in_addr addr;

	er = os_zalloc(sizeof(*er));
	if (er == NULL)
		return NULL;
	dl_list_init(&er->ap);
	dl_list_init(&er->ap_unsubscribing);
	dl_list_init(&er->ap_settings);

	er->multicast_sd = -1;
	er->ssdp_sd = -1;

	os_strlcpy(er->ifname, ifname, sizeof(er->ifname));
	er->wps = wps;
	if (os_get_random((unsigned char *) &er->event_id,
			  sizeof(er->event_id)) < 0) {
		wps_er_deinit(er, NULL, NULL);
		return NULL;
	}
	/* Limit event_id to < 32 bits to avoid issues with atoi() */
	er->event_id &= 0x0fffffff;

	if (filter && os_strncmp(filter, "ifname=", 7) == 0) {
		const char *pos, *end;
		pos = filter + 7;
		end = os_strchr(pos, ' ');
		if (end) {
			size_t len = end - pos;
			os_strlcpy(er->ifname, pos, len < sizeof(er->ifname) ?
				   len + 1 : sizeof(er->ifname));
			filter = end + 1;
		} else {
			os_strlcpy(er->ifname, pos, sizeof(er->ifname));
			filter = NULL;
		}
		er->forced_ifname = 1;
	}

	if (filter) {
		if (inet_aton(filter, &er->filter_addr) == 0) {
			wpa_printf(MSG_INFO, "WPS UPnP: Invalid filter "
				   "address %s", filter);
			wps_er_deinit(er, NULL, NULL);
			return NULL;
		}
		wpa_printf(MSG_DEBUG, "WPS UPnP: Only accepting connections "
			   "with %s", filter);
	}
	if (get_netif_info(er->ifname, &er->ip_addr, &er->ip_addr_text,
			   er->mac_addr)) {
		wpa_printf(MSG_INFO, "WPS UPnP: Could not get IP/MAC address "
			   "for %s. Does it have IP address?", er->ifname);
		wps_er_deinit(er, NULL, NULL);
		return NULL;
	}

	if (wps_er_ssdp_init(er) < 0) {
		wpa_printf(MSG_INFO, "WPS UPnP: SSDP initialization failed");
		wps_er_deinit(er, NULL, NULL);
		return NULL;
	}

	addr.s_addr = er->ip_addr;
	er->http_srv = http_server_init(&addr, -1, wps_er_http_req, er);
	if (er->http_srv == NULL) {
		wpa_printf(MSG_INFO, "WPS UPnP: HTTP initialization failed");
		wps_er_deinit(er, NULL, NULL);
		return NULL;
	}
	er->http_port = http_server_get_port(er->http_srv);

	wpa_printf(MSG_DEBUG, "WPS ER: Start (ifname=%s ip_addr=%s)",
		   er->ifname, er->ip_addr_text);

	return er;
}

static int eap_wsc_new_ap_settings(struct wps_credential *cred,
				   const char *params)
{
	const char *pos, *end;
	size_t len;

	os_memset(cred, 0, sizeof(*cred));

	pos = os_strstr(params, "new_ssid=");
	if (pos == NULL)
		return 0;
	pos += 9;
	end = os_strchr(pos, ' ');
	if (end == NULL)
		len = os_strlen(pos);
	else
		len = end - pos;
	if ((len & 1) || len > 2 * sizeof(cred->ssid) ||
	    hexstr2bin(pos, cred->ssid, len / 2))
		return -1;
	cred->ssid_len = len / 2;

	pos = os_strstr(params, "new_auth=");
	if (pos == NULL)
		return -1;
	if (os_strncmp(pos + 9, "OPEN", 4) == 0)
		cred->auth_type = WPS_AUTH_OPEN;
	else if (os_strncmp(pos + 9, "WPAPSK", 6) == 0)
		cred->auth_type = WPS_AUTH_WPAPSK;
	else if (os_strncmp(pos + 9, "WPA2PSK", 7) == 0)
		cred->auth_type = WPS_AUTH_WPA2PSK;
	else
		return -1;

	pos = os_strstr(params, "new_encr=");
	if (pos == NULL)
		return -1;
	if (os_strncmp(pos + 9, "NONE", 4) == 0)
		cred->encr_type = WPS_ENCR_NONE;
	else if (os_strncmp(pos + 9, "WEP", 3) == 0)
		cred->encr_type = WPS_ENCR_WEP;
	else if (os_strncmp(pos + 9, "TKIP", 4) == 0)
		cred->encr_type = WPS_ENCR_TKIP;
	else if (os_strncmp(pos + 9, "CCMP", 4) == 0)
		cred->encr_type = WPS_ENCR_AES;
	else
		return -1;

	pos = os_strstr(params, "new_key=");
	if (pos == NULL)
		return 0;
	pos += 8;
	end = os_strchr(pos, ' ');
	if (end == NULL)
		len = os_strlen(pos);
	else
		len = end - pos;
	if ((len & 1) || len > 2 * sizeof(cred->key) ||
	    hexstr2bin(pos, cred->key, len / 2))
		return -1;
	cred->key_len = len / 2;

	return 1;
}