Move parts of wpa_cli to a new common file
[mech_eap.git] / wpa_supplicant / wpa_cli.c
index cef18ba..c705ff2 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * WPA Supplicant - command line interface for wpa_supplicant daemon
- * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2016, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -14,6 +14,7 @@
 #include <dirent.h>
 #endif /* CONFIG_CTRL_IFACE_UNIX */
 
+#include "common/cli.h"
 #include "common/wpa_ctrl.h"
 #include "utils/common.h"
 #include "utils/eloop.h"
@@ -28,7 +29,7 @@
 
 static const char *const wpa_cli_version =
 "wpa_cli v" VERSION_STR "\n"
-"Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi> and contributors";
+"Copyright (c) 2004-2016, Jouni Malinen <j@w1.fi> and contributors";
 
 
 static const char *const wpa_cli_license =
@@ -90,11 +91,6 @@ static int ping_interval = 5;
 static int interactive = 0;
 static char *ifname_prefix = NULL;
 
-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 */
@@ -130,144 +126,6 @@ static void usage(void)
 }
 
 
-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,
-                                 int separator)
-{
-       const char *end;
-       char *buf;
-       end = os_strchr(txt, separator);
-       if (end == NULL)
-               end = txt + os_strlen(txt);
-       buf = dup_binstr(txt, end - txt);
-       if (buf == NULL)
-               return;
-       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);
-}
-#endif /* CONFIG_P2P */
-
-
-static int cli_txt_list_add_word(struct dl_list *txt_list, const char *txt,
-                                int separator)
-{
-       const char *end;
-       char *buf;
-       int ret;
-       end = os_strchr(txt, separator);
-       if (end == NULL)
-               end = txt + os_strlen(txt);
-       buf = dup_binstr(txt, end - txt);
-       if (buf == NULL)
-               return -1;
-       ret = cli_txt_list_add(txt_list, buf);
-       os_free(buf);
-       return ret;
-}
-
-
-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_calloc(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;
@@ -711,6 +569,13 @@ static int wpa_cli_cmd_dump(struct wpa_ctrl *ctrl, int argc, char *argv[])
 }
 
 
+static int wpa_cli_cmd_driver_flags(struct wpa_ctrl *ctrl, int argc,
+                                   char *argv[])
+{
+       return wpa_ctrl_command(ctrl, "DRIVER_FLAGS");
+}
+
+
 static int wpa_cli_cmd_get(struct wpa_ctrl *ctrl, int argc, char *argv[])
 {
        return wpa_cli_cmd(ctrl, "GET", 1, argc, argv);
@@ -1612,7 +1477,7 @@ static const char *network_fields[] = {
 #ifdef CONFIG_HS20
        "update_identifier",
 #endif /* CONFIG_HS20 */
-       "mac_addr"
+       "mac_addr", "pbss", "wps_disabled"
 };
 
 
@@ -1817,6 +1682,48 @@ static int wpa_cli_cmd_get_capability(struct wpa_ctrl *ctrl, int argc,
 }
 
 
+static char ** wpa_cli_complete_get_capability(const char *str, int pos)
+{
+       int arg = get_cmd_arg_num(str, pos);
+       const char *fields[] = {
+               "eap", "pairwise", "group", "group_mgmt", "key_mgmt",
+               "proto", "auth_alg", "modes", "channels", "freq",
+#ifdef CONFIG_TDLS
+               "tdls",
+#endif /* CONFIG_TDLS */
+#ifdef CONFIG_ERP
+               "erp",
+#endif /* CONFIG_ERP */
+#ifdef CONFIG_FIPS
+               "fips",
+#endif /* CONFIG_FIPS */
+#ifdef CONFIG_ACS
+               "acs",
+#endif /* CONFIG_ACS */
+       };
+       int i, num_fields = ARRAY_SIZE(fields);
+       char **res = NULL;
+
+       if (arg == 1) {
+               res = os_calloc(num_fields + 1, sizeof(char *));
+               if (res == NULL)
+                       return NULL;
+               for (i = 0; i < num_fields; i++) {
+                       res[i] = os_strdup(fields[i]);
+                       if (res[i] == NULL)
+                               return res;
+               }
+       }
+       if (arg == 2) {
+               res = os_calloc(1 + 1, sizeof(char *));
+               if (res == NULL)
+                       return NULL;
+               res[0] = os_strdup("strict");
+       }
+       return res;
+}
+
+
 static int wpa_cli_list_interfaces(struct wpa_ctrl *ctrl)
 {
        printf("Available interfaces:\n");
@@ -2042,6 +1949,20 @@ static int wpa_cli_cmd_mesh_group_remove(struct wpa_ctrl *ctrl, int argc,
        return wpa_cli_cmd(ctrl, "MESH_GROUP_REMOVE", 1, argc, argv);
 }
 
+
+static int wpa_cli_cmd_mesh_peer_remove(struct wpa_ctrl *ctrl, int argc,
+                                       char *argv[])
+{
+       return wpa_cli_cmd(ctrl, "MESH_PEER_REMOVE", 1, argc, argv);
+}
+
+
+static int wpa_cli_cmd_mesh_peer_add(struct wpa_ctrl *ctrl, int argc,
+                                    char *argv[])
+{
+       return wpa_cli_cmd(ctrl, "MESH_PEER_ADD", 1, argc, argv);
+}
+
 #endif /* CONFIG_MESH */
 
 
@@ -2161,6 +2082,13 @@ static int wpa_cli_cmd_p2p_group_add(struct wpa_ctrl *ctrl, int argc,
 }
 
 
+static int wpa_cli_cmd_p2p_group_member(struct wpa_ctrl *ctrl, int argc,
+                                       char *argv[])
+{
+       return wpa_cli_cmd(ctrl, "P2P_GROUP_MEMBER", 1, argc, argv);
+}
+
+
 static int wpa_cli_cmd_p2p_prov_disc(struct wpa_ctrl *ctrl, int argc,
                                     char *argv[])
 {
@@ -2760,6 +2688,13 @@ static int wpa_cli_cmd_signal_poll(struct wpa_ctrl *ctrl, int argc,
 }
 
 
+static int wpa_cli_cmd_signal_monitor(struct wpa_ctrl *ctrl, int argc,
+                                  char *argv[])
+{
+       return wpa_cli_cmd(ctrl, "SIGNAL_MONITOR", 0, argc, argv);
+}
+
+
 static int wpa_cli_cmd_pktcnt_poll(struct wpa_ctrl *ctrl, int argc,
                                   char *argv[])
 {
@@ -2864,6 +2799,20 @@ static int wpa_cli_cmd_get_pref_freq_list(struct wpa_ctrl *ctrl, int argc,
 }
 
 
+static int wpa_cli_cmd_p2p_lo_start(struct wpa_ctrl *ctrl, int argc,
+                                   char *argv[])
+{
+       return wpa_cli_cmd(ctrl, "P2P_LO_START", 4, argc, argv);
+}
+
+
+static int wpa_cli_cmd_p2p_lo_stop(struct wpa_ctrl *ctrl, int argc,
+                                  char *argv[])
+{
+       return wpa_cli_cmd(ctrl, "P2P_LO_STOP", 0, argc, argv);
+}
+
+
 enum wpa_cli_cmd_flags {
        cli_cmd_flag_none               = 0x00,
        cli_cmd_flag_sensitive          = 0x01
@@ -2921,6 +2870,9 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        { "get", wpa_cli_cmd_get, wpa_cli_complete_get,
          cli_cmd_flag_none,
          "<name> = get information" },
+       { "driver_flags", wpa_cli_cmd_driver_flags, NULL,
+         cli_cmd_flag_none,
+         "= list driver flags" },
        { "logon", wpa_cli_cmd_logon, NULL,
          cli_cmd_flag_none,
          "= IEEE 802.1X EAPOL state machine logon" },
@@ -3048,8 +3000,8 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        { "bss", wpa_cli_cmd_bss, wpa_cli_complete_bss,
          cli_cmd_flag_none,
          "<<idx> | <bssid>> = get detailed scan result info" },
-       { "get_capability", wpa_cli_cmd_get_capability, NULL,
-         cli_cmd_flag_none,
+       { "get_capability", wpa_cli_cmd_get_capability,
+         wpa_cli_complete_get_capability, cli_cmd_flag_none,
          "<eap/pairwise/group/key_mgmt/proto/auth_alg/channels/freq/modes> "
          "= get capabilities" },
        { "reconfigure", wpa_cli_cmd_reconfigure, NULL,
@@ -3203,6 +3155,12 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        { "mesh_group_remove", wpa_cli_cmd_mesh_group_remove, NULL,
          cli_cmd_flag_none,
          "<ifname> = Remove mesh group interface" },
+       { "mesh_peer_remove", wpa_cli_cmd_mesh_peer_remove, NULL,
+         cli_cmd_flag_none,
+         "<addr> = Remove a mesh peer" },
+       { "mesh_peer_add", wpa_cli_cmd_mesh_peer_add, NULL,
+         cli_cmd_flag_none,
+         "<addr> [duration=<seconds>] = Add a mesh peer" },
 #endif /* CONFIG_MESH */
 #ifdef CONFIG_P2P
        { "p2p_find", wpa_cli_cmd_p2p_find, wpa_cli_complete_p2p_find,
@@ -3226,6 +3184,9 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
          "<ifname> = remove P2P group interface (terminate group if GO)" },
        { "p2p_group_add", wpa_cli_cmd_p2p_group_add, NULL, cli_cmd_flag_none,
          "[ht40] = add a new P2P group (local end as GO)" },
+       { "p2p_group_member", wpa_cli_cmd_p2p_group_member, NULL,
+         cli_cmd_flag_none,
+         "<dev_addr> = Get peer interface address on local GO using peer Device Address" },
        { "p2p_prov_disc", wpa_cli_cmd_p2p_prov_disc,
          wpa_cli_complete_p2p_peer, cli_cmd_flag_none,
          "<addr> <method> = request provisioning discovery" },
@@ -3394,6 +3355,9 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        { "signal_poll", wpa_cli_cmd_signal_poll, NULL,
          cli_cmd_flag_none,
          "= get signal parameters" },
+       { "signal_monitor", wpa_cli_cmd_signal_monitor, NULL,
+         cli_cmd_flag_none,
+         "= set signal monitor parameters" },
        { "pktcnt_poll", wpa_cli_cmd_pktcnt_poll, NULL,
          cli_cmd_flag_none,
          "= get TX/RX packet counters" },
@@ -3408,7 +3372,7 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        { "wnm_sleep", wpa_cli_cmd_wnm_sleep, NULL, cli_cmd_flag_none,
          "<enter/exit> [interval=#] = enter/exit WNM-Sleep mode" },
        { "wnm_bss_query", wpa_cli_cmd_wnm_bss_query, NULL, cli_cmd_flag_none,
-         "<query reason> = Send BSS Transition Management Query" },
+         "<query reason> [list] = Send BSS Transition Management Query" },
 #endif /* CONFIG_WNM */
        { "raw", wpa_cli_cmd_raw, NULL, cli_cmd_flag_sensitive,
          "<params..> = Sent unprocessed command" },
@@ -3425,8 +3389,7 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        },
        { "neighbor_rep_request",
          wpa_cli_cmd_neighbor_rep_request, NULL, cli_cmd_flag_none,
-         "[ssid=<SSID>] = Trigger request to AP for neighboring AP report "
-         "(with optional given SSID, default: current SSID)"
+         "[ssid=<SSID>] [lci] [civic] = Trigger request to AP for neighboring AP report (with optional given SSID in hex or enclosed in double quotes, default: current SSID; with optional LCI and location civic request)"
        },
        { "erp_flush", wpa_cli_cmd_erp_flush, NULL, cli_cmd_flag_none,
          "= flush ERP keys" },
@@ -3438,6 +3401,12 @@ static const struct wpa_cli_cmd wpa_cli_commands[] = {
        { "get_pref_freq_list", wpa_cli_cmd_get_pref_freq_list, NULL,
          cli_cmd_flag_none,
          "<interface type> = retrieve preferred freq list for the specified interface type" },
+       { "p2p_lo_start", wpa_cli_cmd_p2p_lo_start, NULL,
+         cli_cmd_flag_none,
+         "<freq> <period> <interval> <count> = start P2P listen offload" },
+       { "p2p_lo_stop", wpa_cli_cmd_p2p_lo_stop, NULL,
+         cli_cmd_flag_none,
+         "= stop P2P listen offload" },
        { NULL, NULL, NULL, cli_cmd_flag_none, NULL }
 };
 
@@ -3649,6 +3618,10 @@ static int wpa_cli_exec(const char *program, const char *arg1,
        size_t len;
        int res;
 
+       /* If no interface is specified, set the global */
+       if (!arg1)
+               arg1 = "global";
+
        len = os_strlen(arg1) + os_strlen(arg2) + 2;
        arg = os_malloc(len);
        if (arg == NULL)
@@ -3734,6 +3707,10 @@ static void wpa_cli_action_process(const char *msg)
                        wpa_cli_connected = 0;
                        wpa_cli_exec(action_file, ifname, "DISCONNECTED");
                }
+       } else if (str_match(pos, AP_EVENT_ENABLED)) {
+               wpa_cli_exec(action_file, ctrl_ifname, pos);
+       } else if (str_match(pos, AP_EVENT_DISABLED)) {
+               wpa_cli_exec(action_file, ctrl_ifname, pos);
        } else if (str_match(pos, MESH_GROUP_STARTED)) {
                wpa_cli_exec(action_file, ctrl_ifname, pos);
        } else if (str_match(pos, MESH_GROUP_REMOVED)) {
@@ -4142,7 +4119,7 @@ static void try_connection(void *eloop_ctx, void *timeout_ctx)
        if (ctrl_ifname == NULL)
                ctrl_ifname = wpa_cli_get_default_ifname();
 
-       if (!wpa_cli_open_connection(ctrl_ifname, 1) == 0) {
+       if (wpa_cli_open_connection(ctrl_ifname, 1)) {
                if (!warning_displayed) {
                        printf("Could not connect to wpa_supplicant: "
                               "%s - re-trying\n",
@@ -4431,7 +4408,7 @@ int main(int argc, char *argv[])
                        }
                }
 
-               if (daemonize && os_daemonize(pid_file))
+               if (daemonize && os_daemonize(pid_file) && eloop_sock_requeue())
                        return -1;
 
                if (action_file)