index 7a0fdf8b6078349967a7a512cfa37cdbd966c15c..cc9f6cc27aed6813a9d9ed10f8a923d4e5e0480e 100644 (file)
--- a/wpa_supplicant/wpa_cli.c
+++ b/wpa_supplicant/wpa_cli.c
#include "utils/common.h"
#include "utils/eloop.h"
#include "utils/edit.h"
+#include "utils/list.h"
#include "common/version.h"
#ifdef ANDROID
#include <cutils/properties.h>
static const char *wpa_cli_version =
"wpa_cli v" VERSION_STR "\n"
-"Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi> and contributors";
+"Copyright (c) 2004-2012, Jouni Malinen <j@w1.fi> and contributors";
static const char *wpa_cli_license =
-"This program is free software. You can distribute it and/or modify it\n"
-"under the terms of the GNU General Public License version 2.\n"
-"\n"
-"Alternatively, this software may be distributed under the terms of the\n"
-"BSD license. See README and COPYING for more details.\n";
+"This software may be distributed under the terms of the BSD license.\n"
+"See README for more details.\n";
static const char *wpa_cli_full_license =
-"This program is free software; you can redistribute it and/or modify\n"
-"it under the terms of the GNU General Public License version 2 as\n"
-"published by the Free Software Foundation.\n"
-"\n"
-"This program is distributed in the hope that it will be useful,\n"
-"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
-"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
-"GNU General Public License for more details.\n"
-"\n"
-"You should have received a copy of the GNU General Public License\n"
-"along with this program; if not, write to the Free Software\n"
-"Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\n"
-"\n"
-"Alternatively, this software may be distributed under the terms of the\n"
-"BSD license.\n"
+"This software may be distributed under the terms of the BSD license.\n"
"\n"
"Redistribution and use in source and binary forms, with or without\n"
"modification, are permitted provided that the following conditions are\n"
static int ping_interval = 5;
static int interactive = 0;
+struct cli_txt_entry {
+ struct dl_list list;
+ char *txt;
+};
+
+static DEFINE_DL_LIST(bsses); /* struct cli_txt_entry */
+static DEFINE_DL_LIST(p2p_peers); /* struct cli_txt_entry */
+static DEFINE_DL_LIST(p2p_groups); /* struct cli_txt_entry */
+
static void print_help(void);
static void wpa_cli_mon_receive(int sock, void *eloop_ctx, void *sock_ctx);
}
+static void cli_txt_list_free(struct cli_txt_entry *e)
+{
+ dl_list_del(&e->list);
+ os_free(e->txt);
+ os_free(e);
+}
+
+
+static void cli_txt_list_flush(struct dl_list *list)
+{
+ struct cli_txt_entry *e;
+ while ((e = dl_list_first(list, struct cli_txt_entry, list)))
+ cli_txt_list_free(e);
+}
+
+
+static struct cli_txt_entry * cli_txt_list_get(struct dl_list *txt_list,
+ const char *txt)
+{
+ struct cli_txt_entry *e;
+ dl_list_for_each(e, txt_list, struct cli_txt_entry, list) {
+ if (os_strcmp(e->txt, txt) == 0)
+ return e;
+ }
+ return NULL;
+}
+
+
+static void cli_txt_list_del(struct dl_list *txt_list, const char *txt)
+{
+ struct cli_txt_entry *e;
+ e = cli_txt_list_get(txt_list, txt);
+ if (e)
+ cli_txt_list_free(e);
+}
+
+
+static void cli_txt_list_del_addr(struct dl_list *txt_list, const char *txt)
+{
+ u8 addr[ETH_ALEN];
+ char buf[18];
+ if (hwaddr_aton(txt, addr) < 0)
+ return;
+ os_snprintf(buf, sizeof(buf), MACSTR, MAC2STR(addr));
+ cli_txt_list_del(txt_list, buf);
+}
+
+
+#ifdef CONFIG_P2P
+static void cli_txt_list_del_word(struct dl_list *txt_list, const char *txt)
+{
+ const char *end;
+ char *buf;
+ end = os_strchr(txt, ' ');
+ if (end == NULL)
+ end = txt + os_strlen(txt);
+ buf = os_malloc(end - txt + 1);
+ if (buf == NULL)
+ return;
+ os_memcpy(buf, txt, end - txt);
+ buf[end - txt] = '\0';
+ cli_txt_list_del(txt_list, buf);
+ os_free(buf);
+}
+#endif /* CONFIG_P2P */
+
+
+static int cli_txt_list_add(struct dl_list *txt_list, const char *txt)
+{
+ struct cli_txt_entry *e;
+ e = cli_txt_list_get(txt_list, txt);
+ if (e)
+ return 0;
+ e = os_zalloc(sizeof(*e));
+ if (e == NULL)
+ return -1;
+ e->txt = os_strdup(txt);
+ if (e->txt == NULL) {
+ os_free(e);
+ return -1;
+ }
+ dl_list_add(txt_list, &e->list);
+ return 0;
+}
+
+
+#ifdef CONFIG_P2P
+static int cli_txt_list_add_addr(struct dl_list *txt_list, const char *txt)
+{
+ u8 addr[ETH_ALEN];
+ char buf[18];
+ if (hwaddr_aton(txt, addr) < 0)
+ return -1;
+ os_snprintf(buf, sizeof(buf), MACSTR, MAC2STR(addr));
+ return cli_txt_list_add(txt_list, buf);
+}
+
+
+static int cli_txt_list_add_word(struct dl_list *txt_list, const char *txt)
+{
+ const char *end;
+ char *buf;
+ int ret;
+ end = os_strchr(txt, ' ');
+ if (end == NULL)
+ end = txt + os_strlen(txt);
+ buf = os_malloc(end - txt + 1);
+ if (buf == NULL)
+ return -1;
+ os_memcpy(buf, txt, end - txt);
+ buf[end - txt] = '\0';
+ ret = cli_txt_list_add(txt_list, buf);
+ os_free(buf);
+ return ret;
+}
+#endif /* CONFIG_P2P */
+
+
+static char ** cli_txt_list_array(struct dl_list *txt_list)
+{
+ unsigned int i, count = dl_list_len(txt_list);
+ char **res;
+ struct cli_txt_entry *e;
+
+ res = os_zalloc((count + 1) * sizeof(char *));
+ if (res == NULL)
+ return NULL;
+
+ i = 0;
+ dl_list_for_each(e, txt_list, struct cli_txt_entry, list) {
+ res[i] = os_strdup(e->txt);
+ if (res[i] == NULL)
+ break;
+ i++;
+ }
+
+ return res;
+}
+
+
+static int get_cmd_arg_num(const char *str, int pos)
+{
+ int arg = 0, i;
+
+ for (i = 0; i <= pos; i++) {
+ if (str[i] != ' ') {
+ arg++;
+ while (i <= pos && str[i] != ' ')
+ i++;
+ }
+ }
+
+ if (arg > 0)
+ arg--;
+ return arg;
+}
+
+
static int str_starts(const char *src, const char *match)
{
return os_strncmp(src, match, os_strlen(match)) == 0;
static int wpa_cli_cmd_status(struct wpa_ctrl *ctrl, int argc, char *argv[])
{
- int verbose = argc > 0 && os_strcmp(argv[0], "verbose") == 0;
- return wpa_ctrl_command(ctrl, verbose ? "STATUS-VERBOSE" : "STATUS");
+ if (argc > 0 && os_strcmp(argv[0], "verbose") == 0)
+ return wpa_ctrl_command(ctrl, "STATUS-VERBOSE");
+ if (argc > 0 && os_strcmp(argv[0], "wps") == 0)
+ return wpa_ctrl_command(ctrl, "STATUS-WPS");
+ return wpa_ctrl_command(ctrl, "STATUS");
}
}
+static int wpa_cli_cmd_blacklist(struct wpa_ctrl *ctrl, int argc, char *argv[])
+{
+ char cmd[256], *pos, *end;
+ int i, ret;
+
+ end = cmd + sizeof(cmd);
+ pos = cmd;
+ ret = os_snprintf(pos, end - pos, "BLACKLIST");
+ if (ret < 0 || ret >= end - pos) {
+ printf("Too long BLACKLIST command.\n");
+ return -1;
+ }
+ pos += ret;
+ for (i = 0; i < argc; i++) {
+ ret = os_snprintf(pos, end - pos, " %s", argv[i]);
+ if (ret < 0 || ret >= end - pos) {
+ printf("Too long BLACKLIST command.\n");
+ return -1;
+ }
+ pos += ret;
+ }
+
+ return wpa_ctrl_command(ctrl, cmd);
+}
+
+
+static int wpa_cli_cmd_log_level(struct wpa_ctrl *ctrl, int argc, char *argv[])
+{
+ char cmd[256], *pos, *end;
+ int i, ret;
+
+ end = cmd + sizeof(cmd);
+ pos = cmd;
+ ret = os_snprintf(pos, end - pos, "LOG_LEVEL");
+ if (ret < 0 || ret >= end - pos) {
+ printf("Too long LOG_LEVEL command.\n");
+ return -1;
+ }
+ pos += ret;
+ for (i = 0; i < argc; i++) {
+ ret = os_snprintf(pos, end - pos, " %s", argv[i]);
+ if (ret < 0 || ret >= end - pos) {
+ printf("Too long LOG_LEVEL command.\n");
+ return -1;
+ }
+ pos += ret;
+ }
+
+ return wpa_ctrl_command(ctrl, cmd);
+}
+
+
static int wpa_cli_cmd_list_networks(struct wpa_ctrl *ctrl, int argc,
char *argv[])
{
}
+static char ** wpa_cli_complete_bss(const char *str, int pos)
+{
+ int arg = get_cmd_arg_num(str, pos);
+ char **res = NULL;
+
+ switch (arg) {
+ case 1:
+ res = cli_txt_list_array(&bsses);
+ break;
+ }
+
+ return res;
+}
+
+
static int wpa_cli_cmd_get_capability(struct wpa_ctrl *ctrl, int argc,
char *argv[])
{
@@ -1692,7 +1913,10 @@ static int wpa_cli_cmd_p2p_find(struct wpa_ctrl *ctrl, int argc, char *argv[])
if (argc == 0)
return wpa_ctrl_command(ctrl, "P2P_FIND");
- if (argc > 1)
+ if (argc > 2)
+ res = os_snprintf(cmd, sizeof(cmd), "P2P_FIND %s %s %s",
+ argv[0], argv[1], argv[2]);
+ else if (argc > 1)
res = os_snprintf(cmd, sizeof(cmd), "P2P_FIND %s %s",
argv[0], argv[1]);
else
}
+static char ** wpa_cli_complete_p2p_connect(const char *str, int pos)
+{
+ int arg = get_cmd_arg_num(str, pos);
+ char **res = NULL;
+
+ switch (arg) {
+ case 1:
+ res = cli_txt_list_array(&p2p_peers);
+ break;
+ }
+
+ return res;
+}
+
+
static int wpa_cli_cmd_p2p_listen(struct wpa_ctrl *ctrl, int argc,
char *argv[])
{
}
+static char ** wpa_cli_complete_p2p_group_remove(const char *str, int pos)
+{
+ int arg = get_cmd_arg_num(str, pos);
+ char **res = NULL;
+
+ switch (arg) {
+ case 1:
+ res = cli_txt_list_array(&p2p_groups);
+ break;
+ }
+
+ return res;
+}
+
+
static int wpa_cli_cmd_p2p_group_add(struct wpa_ctrl *ctrl, int argc,
char *argv[])
{
char cmd[128];
int res;
- if (argc != 2) {
- printf("Invalid P2P_PROV_DISC command: needs two arguments "
- "(address and config method\n"
- "(display, keypad, or pbc)\n");
+ if (argc != 2 && argc != 3) {
+ printf("Invalid P2P_PROV_DISC command: needs at least "
+ "two arguments, address and config method\n"
+ "(display, keypad, or pbc) and an optional join\n");
return -1;
}
- res = os_snprintf(cmd, sizeof(cmd), "P2P_PROV_DISC %s %s",
- argv[0], argv[1]);
+ if (argc == 3)
+ res = os_snprintf(cmd, sizeof(cmd), "P2P_PROV_DISC %s %s %s",
+ argv[0], argv[1], argv[2]);
+ else
+ res = os_snprintf(cmd, sizeof(cmd), "P2P_PROV_DISC %s %s",
+ argv[0], argv[1]);
if (res < 0 || (size_t) res >= sizeof(cmd))
return -1;
cmd[sizeof(cmd) - 1] = '\0';
@@ -2051,6 +2309,21 @@ static int wpa_cli_cmd_p2p_peer(struct wpa_ctrl *ctrl, int argc, char *argv[])
}
+static char ** wpa_cli_complete_p2p_peer(const char *str, int pos)
+{
+ int arg = get_cmd_arg_num(str, pos);
+ char **res = NULL;
+
+ switch (arg) {
+ case 1:
+ res = cli_txt_list_array(&p2p_peers);
+ break;
+ }
+
+ return res;
+}
+
+
static int wpa_ctrl_command_p2p_peer(struct wpa_ctrl *ctrl, char *cmd,
char *addr, size_t addr_len,
int discovered)
@@ -2096,13 +2369,13 @@ static int wpa_cli_cmd_p2p_peers(struct wpa_ctrl *ctrl, int argc, char *argv[])
if (wpa_ctrl_command_p2p_peer(ctrl, "P2P_PEER FIRST",
addr, sizeof(addr), discovered))
- return 0;
+ return -1;
do {
os_snprintf(cmd, sizeof(cmd), "P2P_PEER NEXT-%s", addr);
} while (wpa_ctrl_command_p2p_peer(ctrl, cmd, addr, sizeof(addr),
discovered) == 0);
- return -1;
+ return 0;
}
#endif /* CONFIG_P2P */
+#ifdef CONFIG_INTERWORKING
+static int wpa_cli_cmd_fetch_anqp(struct wpa_ctrl *ctrl, int argc,
+ char *argv[])
+{
+ return wpa_ctrl_command(ctrl, "FETCH_ANQP");
+}
+
+
+static int wpa_cli_cmd_stop_fetch_anqp(struct wpa_ctrl *ctrl, int argc,
+ char *argv[])
+{
+ return wpa_ctrl_command(ctrl, "STOP_FETCH_ANQP");
+}
+
+
+static int wpa_cli_cmd_interworking_select(struct wpa_ctrl *ctrl, int argc,
+ char *argv[])
+{
+ char cmd[100];
+ int res;
+
+ if (argc == 0)
+ return wpa_ctrl_command(ctrl, "INTERWORKING_SELECT");
+
+ res = os_snprintf(cmd, sizeof(cmd), "INTERWORKING_SELECT %s", argv[0]);
+ if (res < 0 || (size_t) res >= sizeof(cmd))
+ return -1;
+ cmd[sizeof(cmd) - 1] = '\0';
+ return wpa_ctrl_command(ctrl, cmd);
+}
+
+
+static int wpa_cli_cmd_interworking_connect(struct wpa_ctrl *ctrl, int argc,
+ char *argv[])
+{
+ char cmd[100];
+ int res;
+
+ if (argc != 1) {
+ printf("Invalid INTERWORKING_CONNECT commands: needs one "
+ "argument (BSSID)\n");
+ return -1;
+ }
+
+ res = os_snprintf(cmd, sizeof(cmd), "INTERWORKING_CONNECT %s",
+ argv[0]);
+ if (res < 0 || (size_t) res >= sizeof(cmd))
+ return -1;
+ cmd[sizeof(cmd) - 1] = '\0';
+ return wpa_ctrl_command(ctrl, cmd);
+}
+
+
+static int wpa_cli_cmd_anqp_get(struct wpa_ctrl *ctrl, int argc, char *argv[])
+{
+ char cmd[100];
+ int res;
+
+ if (argc != 2) {
+ printf("Invalid ANQP_GET command: needs two arguments "
+ "(addr and info id list)\n");
+ return -1;
+ }
+
+ res = os_snprintf(cmd, sizeof(cmd), "ANQP_GET %s %s",
+ argv[0], argv[1]);
+ if (res < 0 || (size_t) res >= sizeof(cmd))
+ return -1;
+ cmd[sizeof(cmd) - 1] = '\0';
+ return wpa_ctrl_command(ctrl, cmd);
+}
+#endif /* CONFIG_INTERWORKING */
+
+
static int wpa_cli_cmd_sta_autoconnect(struct wpa_ctrl *ctrl, int argc,
char *argv[])
{
}
+static int wpa_cli_cmd_reauthenticate(struct wpa_ctrl *ctrl, int argc,
+ char *argv[])
+{
+ return wpa_ctrl_command(ctrl, "REAUTHENTICATE");
+}
+
+
enum wpa_cli_cmd_flags {
cli_cmd_flag_none = 0x00,
cli_cmd_flag_sensitive = 0x01
{ "bssid", wpa_cli_cmd_bssid,
cli_cmd_flag_none,
"<network id> <BSSID> = set preferred BSSID for an SSID" },
+ { "blacklist", wpa_cli_cmd_blacklist,
+ cli_cmd_flag_none,
+ "<BSSID> = add a BSSID to the blacklist\n"
+ "blacklist clear = clear the blacklist\n"
+ "blacklist = display the blacklist" },
+ { "log_level", wpa_cli_cmd_log_level,
+ cli_cmd_flag_none,
+ "<level> [<timestamp>] = update the log level/timestamp\n"
+ "log_level = display the current log level and log options" },
{ "list_networks", wpa_cli_cmd_list_networks,
cli_cmd_flag_none,
"= list configured networks" },
{ "p2p_ext_listen", wpa_cli_cmd_p2p_ext_listen, cli_cmd_flag_none,
"[<period> <interval>] = set extended listen timing" },
#endif /* CONFIG_P2P */
+
+#ifdef CONFIG_INTERWORKING
+ { "fetch_anqp", wpa_cli_cmd_fetch_anqp, cli_cmd_flag_none,
+ "= fetch ANQP information for all APs" },
+ { "stop_fetch_anqp", wpa_cli_cmd_stop_fetch_anqp, cli_cmd_flag_none,
+ "= stop fetch_anqp operation" },
+ { "interworking_select", wpa_cli_cmd_interworking_select,
+ cli_cmd_flag_none,
+ "[auto] = perform Interworking network selection" },
+ { "interworking_connect", wpa_cli_cmd_interworking_connect,
+ cli_cmd_flag_none,
+ "<BSSID> = connect using Interworking credentials" },
+ { "anqp_get", wpa_cli_cmd_anqp_get, cli_cmd_flag_none,
+ "<addr> <info id>[,<info id>]... = request ANQP information" },
+#endif /* CONFIG_INTERWORKING */
{ "sta_autoconnect", wpa_cli_cmd_sta_autoconnect, cli_cmd_flag_none,
"<0/1> = disable/enable automatic reconnection" },
{ "tdls_discover", wpa_cli_cmd_tdls_discover,
{ "signal_poll", wpa_cli_cmd_signal_poll,
cli_cmd_flag_none,
"= get signal parameters" },
+ { "reauthenticate", wpa_cli_cmd_reauthenticate, cli_cmd_flag_none,
+ "= trigger IEEE 802.1X/EAPOL reauthentication" },
{ NULL, NULL, cli_cmd_flag_none, NULL }
};
{
int i;
+ if (os_strcasecmp(cmd, "bss") == 0)
+ return wpa_cli_complete_bss(str, pos);
+#ifdef CONFIG_P2P
+ if (os_strcasecmp(cmd, "p2p_connect") == 0)
+ return wpa_cli_complete_p2p_connect(str, pos);
+ if (os_strcasecmp(cmd, "p2p_peer") == 0)
+ return wpa_cli_complete_p2p_peer(str, pos);
+ if (os_strcasecmp(cmd, "p2p_group_remove") == 0)
+ return wpa_cli_complete_p2p_group_remove(str, pos);
+#endif /* CONFIG_P2P */
+
for (i = 0; wpa_cli_commands[i].cmd; i++) {
if (os_strcasecmp(wpa_cli_commands[i].cmd, cmd) == 0) {
edit_clear_line();
wpa_cli_exec(action_file, ctrl_ifname, pos);
} else if (str_match(pos, P2P_EVENT_CROSS_CONNECT_DISABLE)) {
wpa_cli_exec(action_file, ctrl_ifname, pos);
+ } else if (str_match(pos, P2P_EVENT_GO_NEG_FAILURE)) {
+ wpa_cli_exec(action_file, ctrl_ifname, pos);
} else if (str_match(pos, WPS_EVENT_SUCCESS)) {
wpa_cli_exec(action_file, ctrl_ifname, pos);
} else if (str_match(pos, WPS_EVENT_FAIL)) {
wpa_cli_exec(action_file, ctrl_ifname, pos);
+ } else if (str_match(pos, AP_STA_CONNECTED)) {
+ wpa_cli_exec(action_file, ctrl_ifname, pos);
+ } else if (str_match(pos, AP_STA_DISCONNECTED)) {
+ wpa_cli_exec(action_file, ctrl_ifname, pos);
} else if (str_match(pos, WPA_EVENT_TERMINATING)) {
printf("wpa_supplicant is terminating - stop monitoring\n");
wpa_cli_quit = 1;
}
+static void cli_event(const char *str)
+{
+ const char *start, *s;
+
+ start = os_strchr(str, '>');
+ if (start == NULL)
+ return;
+
+ start++;
+
+ if (str_starts(start, WPA_EVENT_BSS_ADDED)) {
+ s = os_strchr(start, ' ');
+ if (s == NULL)
+ return;
+ s = os_strchr(s + 1, ' ');
+ if (s == NULL)
+ return;
+ cli_txt_list_add(&bsses, s + 1);
+ return;
+ }
+
+ if (str_starts(start, WPA_EVENT_BSS_REMOVED)) {
+ s = os_strchr(start, ' ');
+ if (s == NULL)
+ return;
+ s = os_strchr(s + 1, ' ');
+ if (s == NULL)
+ return;
+ cli_txt_list_del_addr(&bsses, s + 1);
+ return;
+ }
+
+#ifdef CONFIG_P2P
+ if (str_starts(start, P2P_EVENT_DEVICE_FOUND)) {
+ s = os_strstr(start, " p2p_dev_addr=");
+ if (s == NULL)
+ return;
+ cli_txt_list_add_addr(&p2p_peers, s + 14);
+ return;
+ }
+
+ if (str_starts(start, P2P_EVENT_DEVICE_LOST)) {
+ s = os_strstr(start, " p2p_dev_addr=");
+ if (s == NULL)
+ return;
+ cli_txt_list_del_addr(&p2p_peers, s + 14);
+ return;
+ }
+
+ if (str_starts(start, P2P_EVENT_GROUP_STARTED)) {
+ s = os_strchr(start, ' ');
+ if (s == NULL)
+ return;
+ cli_txt_list_add_word(&p2p_groups, s + 1);
+ return;
+ }
+
+ if (str_starts(start, P2P_EVENT_GROUP_REMOVED)) {
+ s = os_strchr(start, ' ');
+ if (s == NULL)
+ return;
+ cli_txt_list_del_word(&p2p_groups, s + 1);
+ return;
+ }
+#endif /* CONFIG_P2P */
+}
+
+
static void wpa_cli_recv_pending(struct wpa_ctrl *ctrl, int action_monitor)
{
if (ctrl_conn == NULL) {
if (action_monitor)
wpa_cli_action_process(buf);
else {
+ cli_event(buf);
if (wpa_cli_show_event(buf)) {
edit_clear_line();
printf("\r%s\n", buf);
eloop_run();
+ cli_txt_list_flush(&p2p_peers);
+ cli_txt_list_flush(&p2p_groups);
+ cli_txt_list_flush(&bsses);
edit_deinit(hfile, wpa_cli_edit_filter_history_cb);
os_free(hfile);
eloop_cancel_timeout(wpa_cli_ping, NULL, NULL);