ctrl_iface.c revision 2d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8
1526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* 2526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * WPA Supplicant / Control interface (shared code for all backends) 3526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi> 4526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 5526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * This program is free software; you can redistribute it and/or modify 6526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * it under the terms of the GNU General Public License version 2 as 7526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * published by the Free Software Foundation. 8526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 9526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD 10526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * license. 11526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 12526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * See README and COPYING for more details. 13526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 14526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 15526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "includes.h" 16526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 17526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "common.h" 18526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "eloop.h" 19526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa.h" 20526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "config.h" 21526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "eapol_supp/eapol_supp_sm.h" 22526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa_supplicant_i.h" 232c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#include "blacklist.h" 24526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "ctrl_iface.h" 25526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "l2_packet/l2_packet.h" 26526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "preauth.h" 27526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "pmksa_cache.h" 28526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa_ctrl.h" 29526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "eap_peer/eap.h" 30526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "ieee802_11_defs.h" 31526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wps_supplicant.h" 32526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wps/wps.h" 33526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 34526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_global_iface_list(struct wpa_global *global, 35526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, int len); 36526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_global_iface_interfaces(struct wpa_global *global, 37526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, int len); 38526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 39526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 40526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s, 41526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd) 42526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 43526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *value; 44526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = 0; 45526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 46526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt value = os_strchr(cmd, ' '); 47526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (value == NULL) 48526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 49526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *value++ = '\0'; 50526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 51526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value); 52526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) { 53526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_configure(wpa_s->eapol, 54526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt atoi(value), -1, -1, -1); 55526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) { 56526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_configure(wpa_s->eapol, 57526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt -1, atoi(value), -1, -1); 58526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) { 59526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_configure(wpa_s->eapol, 60526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt -1, -1, atoi(value), -1); 61526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) { 62526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_configure(wpa_s->eapol, 63526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt -1, -1, -1, atoi(value)); 64526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) { 65526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 66526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt atoi(value))) 67526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 68526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") == 69526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 0) { 70526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 71526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt atoi(value))) 72526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 73526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) { 74526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value))) 75526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 76526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else 77526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 78526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 79526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 80526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 81526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 82526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 83526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef IEEE8021X_EAPOL 84526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s, 85526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *addr) 86526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 87526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 bssid[ETH_ALEN]; 88526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 89526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 90526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hwaddr_aton(addr, bssid)) { 91526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address " 92526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "'%s'", addr); 93526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 94526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 95526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 96526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid)); 97526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt rsn_preauth_deinit(wpa_s->wpa); 98526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL)) 99526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 100526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 101526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 102526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 103526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL */ 104526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 105526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 106526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_PEERKEY 107526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* MLME-STKSTART.request(peer) */ 108526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_stkstart( 109526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *addr) 110526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 111526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 peer[ETH_ALEN]; 112526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 113526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hwaddr_aton(addr, peer)) { 114526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid " 115526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "address '%s'", peer); 116526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 117526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 118526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 119526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR, 120526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(peer)); 121526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 122526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_sm_stkstart(wpa_s->wpa, peer); 123526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 124526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_PEERKEY */ 125526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 126526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 127526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_IEEE80211R 128526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_ft_ds( 129526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *addr) 130526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 131526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 target_ap[ETH_ALEN]; 132526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 133526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hwaddr_aton(addr, target_ap)) { 134526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid " 135526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "address '%s'", target_ap); 136526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 137526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 138526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 139526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap)); 140526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 141526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_ft_start_over_ds(wpa_s->wpa, target_ap); 142526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 143526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_IEEE80211R */ 144526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 145526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 146526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_WPS 147526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s, 148526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd) 149526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 150526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 bssid[ETH_ALEN]; 151526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 152526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (cmd == NULL || os_strcmp(cmd, "any") == 0) 153526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpas_wps_start_pbc(wpa_s, NULL); 154526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 155526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hwaddr_aton(cmd, bssid)) { 156526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'", 157526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd); 158526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 159526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 160526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 161526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpas_wps_start_pbc(wpa_s, bssid); 162526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 163526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 164526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 165526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s, 166526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd, char *buf, 167526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t buflen) 168526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 169526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 bssid[ETH_ALEN], *_bssid = bssid; 170526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pin; 171526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 172526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 173526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pin = os_strchr(cmd, ' '); 174526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pin) 175526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pin++ = '\0'; 176526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 177526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(cmd, "any") == 0) 178526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt _bssid = NULL; 179526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else if (hwaddr_aton(cmd, bssid)) { 180526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'", 181526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd); 182526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 183526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 184526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 185526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pin) { 186526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = wpas_wps_start_pin(wpa_s, _bssid, pin); 187526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0) 188526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 189526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(buf, buflen, "%s", pin); 190526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || (size_t) ret >= buflen) 191526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 192526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 193526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 194526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 195526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = wpas_wps_start_pin(wpa_s, _bssid, NULL); 196526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0) 197526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 198526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 199526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Return the generated PIN */ 200526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(buf, buflen, "%08d", ret); 201526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || (size_t) ret >= buflen) 202526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 203526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 204526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 205526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 206526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 207526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s, 208526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd) 209526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 210526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 bssid[ETH_ALEN], *_bssid = bssid; 211526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pin; 212526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 213526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pin = os_strchr(cmd, ' '); 214526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pin == NULL) 215526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 216526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pin++ = '\0'; 217526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 218526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(cmd, "any") == 0) 219526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt _bssid = NULL; 220526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else if (hwaddr_aton(cmd, bssid)) { 221526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'", 222526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd); 223526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 224526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 225526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 226526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpas_wps_start_reg(wpa_s, _bssid, pin); 227526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 228526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_WPS */ 229526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 230526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 231526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s, 232526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *rsp) 233526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 234526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef IEEE8021X_EAPOL 235526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *id_pos; 236526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 237526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 238526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct eap_peer_config *eap; 239526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 240526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(rsp, '-'); 241526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 242526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 243526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 244526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id_pos = pos; 245526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, ':'); 246526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 247526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 248526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 249526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(id_pos); 250526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id); 251526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", 252526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (u8 *) pos, os_strlen(pos)); 253526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 254526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 255526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 256526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " 257526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "to update", id); 258526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 259526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 260526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap = &ssid->eap; 261526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 262526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(rsp, "IDENTITY") == 0) { 263526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->identity); 264526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->identity = (u8 *) os_strdup(pos); 265526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->identity_len = os_strlen(pos); 266526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_identity = 0; 267526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) 268526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 269526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(rsp, "PASSWORD") == 0) { 270526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->password); 271526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->password = (u8 *) os_strdup(pos); 272526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->password_len = os_strlen(pos); 273526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_password = 0; 274526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) 275526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 276526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(rsp, "NEW_PASSWORD") == 0) { 277526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->new_password); 278526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->new_password = (u8 *) os_strdup(pos); 279526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->new_password_len = os_strlen(pos); 280526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_new_password = 0; 281526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) 282526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 283526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(rsp, "PIN") == 0) { 284526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->pin); 285526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pin = os_strdup(pos); 286526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_pin = 0; 287526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) 288526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 289526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(rsp, "OTP") == 0) { 290526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->otp); 291526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->otp = (u8 *) os_strdup(pos); 292526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->otp_len = os_strlen(pos); 293526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->pending_req_otp); 294526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_otp = NULL; 295526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_otp_len = 0; 296526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(rsp, "PASSPHRASE") == 0) { 297526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(eap->private_key_passwd); 298526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->private_key_passwd = (u8 *) os_strdup(pos); 299526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eap->pending_req_passphrase = 0; 300526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) 301526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 302526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 303526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown field '%s'", rsp); 304526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 305526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 306526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 307526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 308526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#else /* IEEE8021X_EAPOL */ 309526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included"); 310526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 311526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL */ 312526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 313526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 314526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 315526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s, 316526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const char *params, 317526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t buflen) 318526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 319526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end, tmp[30]; 320526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res, verbose, ret; 321526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 322526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt verbose = os_strcmp(params, "-VERBOSE") == 0; 323526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 324526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + buflen; 325526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->wpa_state >= WPA_ASSOCIATED) { 326526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 327526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n", 328526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(wpa_s->bssid)); 329526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 330526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 331526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 332526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid) { 333526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *_ssid = ssid->ssid; 334526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t ssid_len = ssid->ssid_len; 335526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 ssid_buf[MAX_SSID_LEN]; 336526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid_len == 0) { 337526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int _res = wpa_drv_get_ssid(wpa_s, ssid_buf); 338526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (_res < 0) 339526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid_len = 0; 340526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 341526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid_len = _res; 342526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt _ssid = ssid_buf; 343526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 344526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n", 345526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_ssid_txt(_ssid, ssid_len), 346526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->id); 347526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 348526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 349526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 350526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 351526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid->id_str) { 352526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, 353526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id_str=%s\n", 354526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->id_str); 355526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 356526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 357526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 358526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 359526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 360526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 361526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose); 362526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 363526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "wpa_state=%s\n", 364526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_state_txt(wpa_s->wpa_state)); 365526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 366526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 367526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 368526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 369526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->l2 && 370526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) { 371526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp); 372526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 373526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 374526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 375526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 376526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 377526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) || 378526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) { 379526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos, 380526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt verbose); 381526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res >= 0) 382526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += res; 383526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 384526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 385526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose); 386526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res >= 0) 387526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += res; 388526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 389526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 390526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 391526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 392526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 393526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s, 394526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd) 395526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 396526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos; 397526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 398526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 399526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 bssid[ETH_ALEN]; 400526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 401526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id> <BSSID>" */ 402526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(cmd, ' '); 403526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 404526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 405526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 406526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 407526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos); 408526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hwaddr_aton(pos, bssid)) { 409526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos); 410526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 411526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 412526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 413526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 414526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 415526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " 416526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "to update", id); 417526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 418526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 419526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 420526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(ssid->bssid, bssid, ETH_ALEN); 421526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->bssid_set = !is_zero_ether_addr(bssid); 422526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 423526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 424526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 425526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 4262c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#ifdef ANDROID 4272c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidtstatic int wpa_supplicant_ctrl_iface_blacklist( 4282c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) 4292c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt{ 4302c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt u8 bssid[ETH_ALEN]; 4312c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt struct wpa_blacklist *e; 4322c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt char *pos, *end; 4332c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt int ret; 4342c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4352c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt /* cmd: "BLACKLIST [<BSSID>]" */ 4362c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (*cmd == '\0') { 4372c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt pos = buf; 4382c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt end = buf + buflen; 4392c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4402c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt e = wpa_s->blacklist; 4412c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt while (e) { 4422c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = os_snprintf(pos, end-pos, MACSTR"\n", MAC2STR(e->bssid)); 4432c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (ret < 0 || ret >= end - pos) 4442c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return pos - buf; 4452c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt pos += ret; 4462c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt e = e->next; 4472c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 4482c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return pos - buf; 4492c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 4502c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4512c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ++cmd; 4522c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (os_strncmp(cmd, "clear", 5) == 0) { 4532c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_blacklist_clear(wpa_s); 4542c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt os_memcpy(buf, "OK\n", 3); 4552c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return 3; 4562c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 4572c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4582c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd); 4592c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (hwaddr_aton(cmd, bssid)) { 4602c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", cmd); 4612c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 4622c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 4632c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4642c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt /* 4652c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt * Add the BSSID twice, so its count will be 2, causing it to be 4662c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt * skipped when processing scan results. 4672c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt */ 4682c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = wpa_blacklist_add(wpa_s, bssid); 4692c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (ret != 0) 4702c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 4712c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = wpa_blacklist_add(wpa_s, bssid); 4722c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (ret != 0) 4732c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 4742c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt os_memcpy(buf, "OK\n", 3); 4752c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return 3; 4762c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt} 4772c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4782c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4792c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidtextern int wpa_debug_level; 4802c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidtextern int wpa_debug_timestamp; 4812c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidtstatic int wpa_supplicant_ctrl_iface_log_level( 4822c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) 4832c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt{ 4842c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt char *pos, *end, *stamp; 4852c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt int ret; 4862c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4872c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (cmd == NULL) { 4882c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 4892c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 4902c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 4912c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt /* cmd: "LOG_LEVEL [<level>]" */ 4922c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (*cmd == '\0') { 4932c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt pos = buf; 4942c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt end = buf + buflen; 4952c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = os_snprintf(pos, end-pos, "Current level: %d\n" 4962c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt "{0-MSGDUMP, 1-DEBUG, 2-INFO, 3-WARNING, 4-ERROR}\n" 4972c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt "Timestamp: %d\n", wpa_debug_level, wpa_debug_timestamp); 4982c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (ret < 0 || ret >= end - pos) 4992c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = 0; 5002c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 5012c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return ret; 5022c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 5032c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 5042c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt while (*cmd == ' ') { 5052c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt cmd++; 5062c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 5072c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 5082c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt stamp = os_strchr(cmd, ' '); 5092c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (stamp) { 5102c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt *stamp++ = '\0'; 5112c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt while (*stamp == ' ') { 5122c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt stamp++; 5132c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 5142c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 5152c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 5162c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (cmd && os_strlen(cmd)) { 5172c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_debug_level = atoi(cmd); 5182c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 5192c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 5202c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (stamp && os_strlen(stamp)) { 5212c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_debug_timestamp = atoi(stamp); 5222c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 5232c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 5242c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt os_memcpy(buf, "OK\n", 3); 5252c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return 3; 5262c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt} 5272c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#endif 528526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 529526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_list_networks( 530526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *buf, size_t buflen) 531526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 532526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 533526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 534526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 535526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 536526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 537526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + buflen; 538526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, 539526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "network id / ssid / bssid / flags\n"); 540526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 541526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 542526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 543526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 544526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_s->conf->ssid; 545526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (ssid) { 546526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%d\t%s", 547526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->id, 548526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); 549526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 550526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 551526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 552526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid->bssid_set) { 553526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\t" MACSTR, 554526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(ssid->bssid)); 555526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 556526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\tany"); 557526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 558526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 559526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 560526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 561526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\t%s%s", 562526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid == wpa_s->current_ssid ? 563526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "[CURRENT]" : "", 564526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled ? "[DISABLED]" : ""); 565526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 566526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 567526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 568526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\n"); 569526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 570526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 571526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 572526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 573526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = ssid->next; 574526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 575526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 576526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 577526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 578526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 579526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 580526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher) 581526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 582526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int first = 1, ret; 583526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "-"); 584526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 585526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 586526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 587526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (cipher & WPA_CIPHER_NONE) { 588526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : "+"); 589526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 590526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 591526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 592526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 593526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 594526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (cipher & WPA_CIPHER_WEP40) { 595526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : "+"); 596526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 597526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 598526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 599526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 600526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 601526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (cipher & WPA_CIPHER_WEP104) { 602526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sWEP104", 603526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : "+"); 604526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 605526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 606526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 607526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 608526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 609526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (cipher & WPA_CIPHER_TKIP) { 610526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : "+"); 611526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 612526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 613526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 614526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 615526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 616526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (cipher & WPA_CIPHER_CCMP) { 617526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : "+"); 618526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 619526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 620526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 621526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 622526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 623526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 624526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 625526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 626526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 627526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto, 628526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *ie, size_t ie_len) 629526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 630526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ie_data data; 631526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int first, ret; 632526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 633526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "[%s-", proto); 634526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 635526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 636526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 637526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 638526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) { 639526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "?]"); 640526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 641526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 642526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 643526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 644526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 645526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 646526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 1; 647526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) { 648526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sEAP", first ? "" : "+"); 649526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 650526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 651526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 652526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 653526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 654526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_PSK) { 655526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sPSK", first ? "" : "+"); 656526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 657526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 658526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 659526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 660526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 661526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) { 662526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sNone", first ? "" : "+"); 663526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 664526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 665526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 666526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 667526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 668526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_IEEE80211R 669526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) { 670526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sFT/EAP", 671526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : "+"); 672526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 673526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 674526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 675526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 676526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 677526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) { 678526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sFT/PSK", 679526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : "+"); 680526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 681526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 682526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 683526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 684526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 685526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_IEEE80211R */ 686526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_IEEE80211W 687526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) { 688526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sEAP-SHA256", 689526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : "+"); 690526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 691526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 692526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 693526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 694526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 695526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) { 696526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sPSK-SHA256", 697526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : "+"); 698526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 699526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 700526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 701526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 702526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 703526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_IEEE80211W */ 704526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 705526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher); 706526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 707526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data.capabilities & WPA_CAPABILITY_PREAUTH) { 708526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "-preauth"); 709526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 710526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 711526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 712526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 713526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 714526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "]"); 715526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 716526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 717526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 718526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 719526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 720526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 721526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 722526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic char * wpa_supplicant_wps_ie_txt(char *pos, char *end, 723526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const struct wpa_scan_res *res) 724526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 725526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_WPS 726526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpabuf *wps_ie; 727526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 728526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const char *txt; 729526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 730526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wps_ie = wpa_scan_get_vendor_ie_multi(res, WPS_IE_VENDOR_TYPE); 731526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wps_ie == NULL) 732526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 733526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 734526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wps_is_selected_pbc_registrar(wps_ie)) 735526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt txt = "[WPS-PBC]"; 736526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else if (wps_is_selected_pin_registrar(wps_ie)) 737526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt txt = "[WPS-PIN]"; 738526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 739526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt txt = "[WPS]"; 740526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 741526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%s", txt); 742526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret >= 0 && ret < end - pos) 743526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 744526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpabuf_free(wps_ie); 745526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_WPS */ 746526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 747526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos; 748526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 749526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 750526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 751526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* Format one result on one text line into a buffer. */ 752526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_scan_result( 753526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const struct wpa_scan_res *res, char *buf, size_t buflen) 754526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 755526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 756526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 757526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *ie, *ie2; 758526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 759526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 760526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + buflen; 761526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 762526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t", 763526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(res->bssid), res->freq, res->level); 764526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 7652c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 766526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 767526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_vendor_ie(res, WPA_IE_VENDOR_TYPE); 768526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ie) 769526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]); 770526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie2 = wpa_scan_get_ie(res, WLAN_EID_RSN); 771526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ie2) 772526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]); 773526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_wps_ie_txt(pos, end, res); 774526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!ie && !ie2 && res->caps & IEEE80211_CAP_PRIVACY) { 775526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "[WEP]"); 776526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 7772c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 778526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 779526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 780526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res->caps & IEEE80211_CAP_IBSS) { 781526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "[IBSS]"); 782526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 7832c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 7842c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt pos += ret; 7852c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 7862c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt /* Just to make the fields line up nicely when printed */ 7872c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (!ie && !ie2) { 7882c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = os_snprintf(pos, end - pos, "\t"); 7892c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (ret < 0 || ret >= end - pos) 7902c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 791526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 792526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 793526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_ie(res, WLAN_EID_SSID); 794526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\t%s", 795526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie ? wpa_ssid_txt(ie + 2, ie[1]) : ""); 796526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 7972c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 798526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 799526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 800526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\n"); 801526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 8022c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 803526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 804526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 805526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 806526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 807526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 808526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 809526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_scan_results( 810526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *buf, size_t buflen) 811526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 812526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 813526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_res *res; 814526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 815526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t i; 816526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 817526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->scan_res == NULL && 818526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_get_scan_results(wpa_s) < 0) 819526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 8202c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (wpa_s->scan_res == NULL) 8212c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return 0; 822526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 823526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 824526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + buflen; 825526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / " 826526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "flags / ssid\n"); 827526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 828526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 829526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 830526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 831526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt for (i = 0; i < wpa_s->scan_res->num; i++) { 832526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_s->scan_res->res[i]; 833526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = wpa_supplicant_ctrl_iface_scan_result(res, pos, 834526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end - pos); 835526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 836526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 837526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 838526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 839526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 840526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 841526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 842526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 843526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 844526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_select_network( 845526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd) 846526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 847526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 848526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 849526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 850526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id>" or "any" */ 851526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(cmd, "any") == 0) { 852526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any"); 853526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_s->conf->ssid; 854526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (ssid) { 855526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = 0; 856526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = ssid->next; 857526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 858526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 859526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 860526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 861526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 862526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 863526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 864526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id); 865526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 866526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 867526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 868526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " 869526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id=%d", id); 870526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 871526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 872526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 873526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid != wpa_s->current_ssid && wpa_s->current_ssid) 874526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); 875526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 876526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Mark all other networks disabled and trigger reassociation */ 877526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_s->conf->ssid; 878526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (ssid) { 879526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = id != ssid->id; 880526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = ssid->next; 881526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 882526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 8832c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_s->prev_scan_ssid = BROADCAST_SSID_SCAN; 884526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 885526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 886526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 887526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 888526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 889526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 890526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_enable_network( 891526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd) 892526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 893526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 894526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 895526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 896526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id>" or "all" */ 897526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(cmd, "all") == 0) { 898526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all"); 899526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_s->conf->ssid; 900526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (ssid) { 901526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid && ssid->disabled) 902526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 903526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = 0; 904526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = ssid->next; 905526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 906526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->reassociate) 9072c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#ifdef ANDROID 9082c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 2, 0); 9092c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#else 910526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 9112c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#endif 912526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 913526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 914526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 915526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 916526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id); 917526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 918526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 919526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 920526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " 921526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id=%d", id); 922526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 923526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 924526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 925526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->current_ssid == NULL && ssid->disabled) { 926526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* 927526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Try to reassociate since there is no current configuration 928526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * and a new network was made available. */ 929526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 9302c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#ifdef ANDROID 9312c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 2, 0); 9322c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#else 933526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 9342c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#endif 935526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 936526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = 0; 937526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 938526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 939526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 940526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 941526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 942526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_disable_network( 943526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd) 944526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 945526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 946526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 947526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 948526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id>" or "all" */ 949526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(cmd, "all") == 0) { 950526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all"); 951526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_s->conf->ssid; 952526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (ssid) { 953526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = 1; 954526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = ssid->next; 955526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 956526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->current_ssid) 957526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, 958526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WLAN_REASON_DEAUTH_LEAVING); 959526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 960526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 961526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 962526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 963526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id); 964526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 965526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 966526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 967526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " 968526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id=%d", id); 969526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 970526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 971526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 9722c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#ifdef ANDROID 9732c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (ssid->key_mgmt & WPA_KEY_MGMT_WPS) { 9742c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not disable WPS network " 9752c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt "id=%d", id); 9762c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return -1; 9772c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 9782c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#endif 9792c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 980526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) 981526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); 982526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = 1; 983526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 984526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 985526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 986526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 987526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 988526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_add_network( 989526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *buf, size_t buflen) 990526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 991526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 992526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 993526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 994526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK"); 995526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 996526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_add_network(wpa_s->conf); 997526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) 998526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 999526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->disabled = 1; 1000526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_config_set_network_defaults(ssid); 1001526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1002526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(buf, buflen, "%d\n", ssid->id); 1003526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || (size_t) ret >= buflen) 1004526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1005526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 1006526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1007526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1008526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1009526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_remove_network( 1010526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd) 1011526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1012526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 1013526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 1014526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1015526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id>" or "all" */ 1016526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(cmd, "all") == 0) { 1017526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all"); 1018526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_s->conf->ssid; 1019526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (ssid) { 1020526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = ssid->id; 1021526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = ssid->next; 1022526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_config_remove_network(wpa_s->conf, id); 1023526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1024526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->current_ssid) { 1025526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_invalidate_cached_session(wpa_s->eapol); 1026526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, 1027526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WLAN_REASON_DEAUTH_LEAVING); 1028526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1029526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1030526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1031526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1032526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 1033526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id); 1034526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1035526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 1036526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL || 1037526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_config_remove_network(wpa_s->conf, id) < 0) { 1038526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " 1039526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id=%d", id); 1040526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1041526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1042526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1043526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == wpa_s->current_ssid) { 1044526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* 1045526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Invalidate the EAP session cache if the current network is 1046526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * removed. 1047526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 1048526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_invalidate_cached_session(wpa_s->eapol); 1049526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1050526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); 1051526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1052526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1053526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1054526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1055526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1056526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1057526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_set_network( 1058526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd) 1059526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1060526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 1061526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 1062526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *name, *value; 1063526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1064526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id> <variable name> <value>" */ 1065526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt name = os_strchr(cmd, ' '); 1066526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (name == NULL) 1067526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1068526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *name++ = '\0'; 1069526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1070526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt value = os_strchr(name, ' '); 1071526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (value == NULL) 1072526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1073526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *value++ = '\0'; 1074526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1075526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 1076526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'", 1077526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id, name); 1078526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", 1079526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (u8 *) value, os_strlen(value)); 1080526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1081526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 1082526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 1083526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " 1084526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id=%d", id); 1085526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1086526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1087526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1088526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_config_set(ssid, name, value, 0) < 0) { 1089526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network " 1090526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "variable '%s'", name); 1091526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 10921c3d48cd07e83010f03914618335f097cd4c4532Dmitry Shmidt } else { 10931c3d48cd07e83010f03914618335f097cd4c4532Dmitry Shmidt if (os_strcmp(name, "priority") == 0) { 10941c3d48cd07e83010f03914618335f097cd4c4532Dmitry Shmidt wpa_config_update_prio_list(wpa_s->conf); 10951c3d48cd07e83010f03914618335f097cd4c4532Dmitry Shmidt } 1096526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1097526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1098526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->current_ssid == ssid) { 1099526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* 1100526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Invalidate the EAP session cache if anything in the current 1101526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * configuration changes. 1102526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 1103526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_invalidate_cached_session(wpa_s->eapol); 1104526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1105526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1106526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if ((os_strcmp(name, "psk") == 0 && 1107526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt value[0] == '"' && ssid->ssid_len) || 1108526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (os_strcmp(name, "ssid") == 0 && ssid->passphrase)) 1109526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_config_update_psk(ssid); 1110526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1111526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1112526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1113526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1114526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1115526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_get_network( 1116526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) 1117526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1118526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int id; 1119526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t res; 1120526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid; 1121526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *name, *value; 1122526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1123526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* cmd: "<network id> <variable name>" */ 1124526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt name = os_strchr(cmd, ' '); 1125526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (name == NULL || buflen == 0) 1126526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1127526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *name++ = '\0'; 1128526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1129526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id = atoi(cmd); 1130526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'", 1131526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt id, name); 1132526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1133526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid = wpa_config_get_network(wpa_s->conf, id); 1134526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) { 1135526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " 1136526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "id=%d", id); 1137526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1138526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1139526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1140526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt value = wpa_config_get_no_key(ssid, name); 1141526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (value == NULL) { 1142526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network " 1143526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "variable '%s'", name); 1144526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1145526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1146526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1147526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = os_strlcpy(buf, value, buflen); 1148526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res >= buflen) { 1149526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(value); 1150526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1151526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1152526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1153526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(value); 1154526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1155526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return res; 1156526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1157526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1158526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1159526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef CONFIG_NO_CONFIG_WRITE 1160526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s) 1161526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1162526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 1163526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1164526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!wpa_s->conf->update_config) { 1165526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed " 1166526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "to update configuration (update_config=0)"); 1167526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1168526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1169526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1170526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = wpa_config_write(wpa_s->confname, wpa_s->conf); 1171526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret) { 1172526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to " 1173526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "update configuration"); 1174526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 1175526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration" 1176526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt " updated"); 1177526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1178526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1179526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 1180526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1181526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_NO_CONFIG_WRITE */ 1182526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1183526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1184526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ctrl_iface_get_capability_pairwise(int res, char *strict, 1185526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa *capa, 1186526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t buflen) 1187526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1188526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret, first = 1; 1189526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1190526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 1191526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1192526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1193526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = pos + buflen; 1194526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1195526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 1196526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (strict) 1197526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1198526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlcpy(buf, "CCMP TKIP NONE", buflen); 1199526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len >= buflen) 1200526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1201526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return len; 1202526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1203526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1204526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) { 1205526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " "); 1206526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1207526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1208526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1209526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1210526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1211526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1212526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) { 1213526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " "); 1214526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1215526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1216526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1217526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1218526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1219526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1220526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) { 1221526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : " "); 1222526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1223526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1224526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1225526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1226526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1227526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1228526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1229526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1230526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1231526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1232526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ctrl_iface_get_capability_group(int res, char *strict, 1233526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa *capa, 1234526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t buflen) 1235526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1236526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret, first = 1; 1237526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1238526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 1239526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1240526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1241526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = pos + buflen; 1242526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1243526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 1244526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (strict) 1245526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1246526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen); 1247526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len >= buflen) 1248526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1249526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return len; 1250526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1251526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1252526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) { 1253526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " "); 1254526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1255526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1256526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1257526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1258526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1259526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1260526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) { 1261526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " "); 1262526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1263526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1264526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1265526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1266526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1267526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1268526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP104) { 1269526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sWEP104", 1270526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : " "); 1271526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1272526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1273526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1274526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1275526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1276526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1277526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP40) { 1278526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : " "); 1279526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1280526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1281526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1282526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1283526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1284526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1285526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1286526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1287526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1288526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1289526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ctrl_iface_get_capability_key_mgmt(int res, char *strict, 1290526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa *capa, 1291526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t buflen) 1292526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1293526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 1294526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1295526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 1296526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1297526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1298526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = pos + buflen; 1299526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1300526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 1301526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (strict) 1302526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1303526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE " 1304526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "NONE", buflen); 1305526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len >= buflen) 1306526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1307526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return len; 1308526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1309526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1310526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "NONE IEEE8021X"); 1311526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1312526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1313526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1314526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1315526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | 1316526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) { 1317526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, " WPA-EAP"); 1318526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1319526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1320526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1321526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1322526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1323526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 1324526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { 1325526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, " WPA-PSK"); 1326526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1327526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1328526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1329526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1330526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1331526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) { 1332526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, " WPA-NONE"); 1333526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1334526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1335526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1336526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1337526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1338526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1339526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1340526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1341526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1342526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ctrl_iface_get_capability_proto(int res, char *strict, 1343526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa *capa, 1344526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t buflen) 1345526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1346526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret, first = 1; 1347526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1348526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 1349526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1350526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1351526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = pos + buflen; 1352526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1353526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 1354526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (strict) 1355526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1356526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlcpy(buf, "RSN WPA", buflen); 1357526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len >= buflen) 1358526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1359526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return len; 1360526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1361526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1362526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 1363526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { 1364526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sRSN", first ? "" : " "); 1365526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1366526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1367526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1368526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1369526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1370526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1371526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | 1372526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) { 1373526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sWPA", first ? "" : " "); 1374526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1375526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1376526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1377526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1378526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1379526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1380526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1381526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1382526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1383526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1384526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int ctrl_iface_get_capability_auth_alg(int res, char *strict, 1385526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa *capa, 1386526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t buflen) 1387526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1388526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret, first = 1; 1389526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1390526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 1391526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1392526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1393526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = pos + buflen; 1394526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1395526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 1396526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (strict) 1397526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1398526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen); 1399526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len >= buflen) 1400526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1401526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return len; 1402526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1403526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1404526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) { 1405526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sOPEN", first ? "" : " "); 1406526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1407526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1408526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1409526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1410526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1411526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1412526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) { 1413526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sSHARED", 1414526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first ? "" : " "); 1415526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1416526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1417526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1418526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1419526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1420526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1421526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) { 1422526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%sLEAP", first ? "" : " "); 1423526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1424526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1425526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1426526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt first = 0; 1427526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1428526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1429526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1430526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1431526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1432526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1433526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_get_capability( 1434526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, const char *_field, char *buf, 1435526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t buflen) 1436526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1437526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa capa; 1438526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 1439526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *strict; 1440526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char field[30]; 1441526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 1442526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1443526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Determine whether or not strict checking was requested */ 1444526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlcpy(field, _field, sizeof(field)); 1445526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len >= sizeof(field)) 1446526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1447526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt strict = os_strchr(field, ' '); 1448526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (strict != NULL) { 1449526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *strict++ = '\0'; 1450526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(strict, "strict") != 0) 1451526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1452526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1453526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1454526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s", 1455526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt field, strict ? strict : ""); 1456526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1457526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(field, "eap") == 0) { 1458526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return eap_get_names(buf, buflen); 1459526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1460526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1461526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_drv_get_capa(wpa_s, &capa); 1462526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1463526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(field, "pairwise") == 0) 1464526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ctrl_iface_get_capability_pairwise(res, strict, &capa, 1465526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf, buflen); 1466526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1467526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(field, "group") == 0) 1468526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ctrl_iface_get_capability_group(res, strict, &capa, 1469526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf, buflen); 1470526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1471526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(field, "key_mgmt") == 0) 1472526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ctrl_iface_get_capability_key_mgmt(res, strict, &capa, 1473526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf, buflen); 1474526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1475526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(field, "proto") == 0) 1476526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ctrl_iface_get_capability_proto(res, strict, &capa, 1477526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf, buflen); 1478526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1479526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(field, "auth_alg") == 0) 1480526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ctrl_iface_get_capability_auth_alg(res, strict, &capa, 1481526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf, buflen); 1482526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1483526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'", 1484526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt field); 1485526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1486526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1487526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1488526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1489526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1490526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s, 1491526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const char *cmd, char *buf, 1492526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t buflen) 1493526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1494526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 bssid[ETH_ALEN]; 1495526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t i; 1496526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_results *results; 1497526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_res *bss; 1498526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret; 1499526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1500526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *ie, *ie2; 1501526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1502526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->scan_res == NULL && 1503526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_get_scan_results(wpa_s) < 0) 1504526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1505526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1506526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt results = wpa_s->scan_res; 1507526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (results == NULL) 1508526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1509526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1510526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hwaddr_aton(cmd, bssid) == 0) { 1511526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt for (i = 0; i < results->num; i++) { 1512526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_memcmp(bssid, results->res[i]->bssid, ETH_ALEN) 1513526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt == 0) 1514526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1515526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1516526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else 1517526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt i = atoi(cmd); 1518526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1519526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (i >= results->num || results->res[i] == NULL) 1520526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; /* no match found */ 1521526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1522526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt bss = results->res[i]; 1523526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1524526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + buflen; 1525526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, 1526526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "bssid=" MACSTR "\n" 1527526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "freq=%d\n" 1528526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "beacon_int=%d\n" 1529526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "capabilities=0x%04x\n" 1530526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "qual=%d\n" 1531526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "noise=%d\n" 1532526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "level=%d\n" 1533526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "tsf=%016llu\n" 1534526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "ie=", 1535526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(bss->bssid), bss->freq, bss->beacon_int, 1536526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt bss->caps, bss->qual, bss->noise, bss->level, 1537526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (unsigned long long) bss->tsf); 1538526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1539526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1540526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1541526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1542526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = (const u8 *) (bss + 1); 1543526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt for (i = 0; i < bss->ie_len; i++) { 1544526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "%02x", *ie++); 1545526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1546526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1547526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1548526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1549526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1550526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\n"); 1551526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1552526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1553526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1554526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1555526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "flags="); 1556526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1557526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1558526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1559526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1560526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); 1561526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ie) 1562526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]); 1563526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie2 = wpa_scan_get_ie(bss, WLAN_EID_RSN); 1564526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ie2) 1565526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]); 1566526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = wpa_supplicant_wps_ie_txt(pos, end, bss); 1567526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) { 1568526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "[WEP]"); 1569526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1570526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1571526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1572526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1573526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (bss->caps & IEEE80211_CAP_IBSS) { 1574526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "[IBSS]"); 1575526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1576526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1577526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1578526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1579526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1580526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "\n"); 1581526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1582526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1583526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1584526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1585526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_ie(bss, WLAN_EID_SSID); 1586526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = os_snprintf(pos, end - pos, "ssid=%s\n", 1587526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie ? wpa_ssid_txt(ie + 2, ie[1]) : ""); 1588526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret < 0 || ret >= end - pos) 1589526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1590526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ret; 1591526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1592526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1593526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1594526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1595526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1596526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_ctrl_iface_ap_scan( 1597526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s, char *cmd) 1598526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1599526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ap_scan = atoi(cmd); 1600526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1601526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ap_scan < 0 || ap_scan > 2) 1602526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 16032d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt#ifdef ANDROID 16042d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt if ((ap_scan == 2) && (wpa_s->wpa_state != WPA_COMPLETED)) { 16052d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt return -1; 16062d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt } 16072d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt#endif 1608526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->conf->ap_scan = ap_scan; 1609526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 1610526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1611526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1612dde787cc314cd04caa4ea5f031cc8a02495ca513Dmitry Shmidt#ifdef ANDROID 16132c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidtstatic int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, 16142c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt char *cmd, char *buf, size_t buflen) 16152c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt{ 16162c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt int ret; 16172c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 16182c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen); 16192c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if( ret == 0 ) { 16202c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt ret = sprintf(buf, "%s\n", "OK"); 16212c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 16222c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt return( ret ); 16232c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt} 1624dde787cc314cd04caa4ea5f031cc8a02495ca513Dmitry Shmidt#endif 16252c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt 1626526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtchar * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s, 1627526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t *resp_len) 1628526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1629526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *reply; 16302c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt const int reply_size = 4096; 1631526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ctrl_rsp = 0; 1632526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int reply_len; 1633526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1634526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 || 1635526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strncmp(buf, "SET_NETWORK ", 12) == 0) { 1636526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface", 1637526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (const u8 *) buf, os_strlen(buf)); 1638526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 16392c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (os_strcmp(buf, "PING") != 0) { 16402c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "RX ctrl_iface", 1641526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (const u8 *) buf, os_strlen(buf)); 16422c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 1643526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1644526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1645526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply = os_malloc(reply_size); 1646526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply == NULL) { 1647526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *resp_len = 1; 1648526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 1649526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1650526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1651526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "OK\n", 3); 1652526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 3; 1653526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1654526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(buf, "PING") == 0) { 1655526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "PONG\n", 5); 1656526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 5; 1657526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "MIB") == 0) { 1658526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size); 1659526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply_len >= 0) { 1660526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 1661526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len, 1662526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_size - reply_len); 1663526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) 1664526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1665526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 1666526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len += res; 1667526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1668526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "STATUS", 6) == 0) { 1669526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_status( 1670526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, buf + 6, reply, reply_size); 1671526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "PMKSA") == 0) { 1672526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = pmksa_cache_list(wpa_s->wpa, reply, reply_size); 1673526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "SET ", 4) == 0) { 1674526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4)) 1675526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1676526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "LOGON") == 0) { 1677526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_notify_logoff(wpa_s->eapol, FALSE); 1678526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "LOGOFF") == 0) { 1679526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_notify_logoff(wpa_s->eapol, TRUE); 1680526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "REASSOCIATE") == 0) { 1681526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->disconnected = 0; 1682526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 1683526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 1684526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "RECONNECT") == 0) { 1685526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->disconnected) { 1686526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->disconnected = 0; 1687526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 1; 1688526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 1689526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1690526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef IEEE8021X_EAPOL 1691526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) { 1692526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8)) 1693526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1694526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL */ 1695526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_PEERKEY 1696526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "STKSTART ", 9) == 0) { 1697526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9)) 1698526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1699526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_PEERKEY */ 1700526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_IEEE80211R 1701526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "FT_DS ", 6) == 0) { 1702526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6)) 1703526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1704526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_IEEE80211R */ 1705526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_WPS 1706526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "WPS_PBC") == 0) { 1707526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL)) 1708526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1709526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) { 1710526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8)) 1711526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1712526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) { 1713526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8, 1714526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply, 1715526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_size); 1716526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) { 1717526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8)) 1718526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1719526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_WPS */ 1720526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0) 1721526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt { 1722526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_ctrl_rsp( 1723526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, buf + os_strlen(WPA_CTRL_RSP))) 1724526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1725526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 1726526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctrl_rsp = 1; 1727526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "RECONFIGURE") == 0) { 1728526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_reload_configuration(wpa_s)) 1729526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1730526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "TERMINATE") == 0) { 1731526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eloop_terminate(); 1732526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "BSSID ", 6) == 0) { 1733526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6)) 1734526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 17352c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#ifdef ANDROID 17362c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) { 17372c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_blacklist( 17382c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_s, buf + 9, reply, reply_size); 17392c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (os_strlen(buf) > 10 && reply_len == 0) { 17402c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt struct wpa_blacklist *bl = wpa_s->blacklist; 17412c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (os_strncmp(buf+10, "clear", 5) == 0 || 17422c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt (bl != NULL && os_memcmp(bl->bssid, wpa_s->bssid, ETH_ALEN) == 0)) { 17432c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_s->disconnected = 0; 17442c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_s->reassociate = 1; 17452c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 17462c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 17472c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 17482c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) { 17492c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_log_level( 17502c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_s, buf + 9, reply, reply_size); 17512c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt#endif 1752526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) { 1753526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_list_networks( 1754526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, reply, reply_size); 1755526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "DISCONNECT") == 0) { 1756526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->reassociate = 0; 1757526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->disconnected = 1; 1758526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); 1759526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "SCAN") == 0) { 17602d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt#ifdef ANDROID 17612d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt if (!wpa_s->scanning && ((wpa_s->wpa_state <= WPA_SCANNING) || 17622d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt (wpa_s->wpa_state >= WPA_COMPLETED))) { 17632d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt#endif 17642c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_s->scan_req = 2; 17652c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 17662d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt#ifdef ANDROID 17672d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt } else { 17682d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Ongoing Scan action..."); 17692d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt#endif 17702d41ad0543d71f2ff78e0dd31f3a82fceb94d1d8Dmitry Shmidt } 1771526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) { 1772526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_scan_results( 1773526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, reply, reply_size); 1774526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) { 1775526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15)) 1776526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1777526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) { 1778526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15)) 1779526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1780526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) { 1781526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16)) 1782526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1783526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "ADD_NETWORK") == 0) { 1784526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_add_network( 1785526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, reply, reply_size); 1786526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) { 1787526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15)) 1788526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1789526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) { 1790526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12)) 1791526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1792526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) { 1793526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_get_network( 1794526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, buf + 12, reply, reply_size); 1795526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef CONFIG_NO_CONFIG_WRITE 1796526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) { 1797526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_save_config(wpa_s)) 1798526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1799526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_NO_CONFIG_WRITE */ 1800526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) { 1801526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_get_capability( 1802526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, buf + 15, reply, reply_size); 1803526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) { 1804526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8)) 1805526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 1806526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) { 1807526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_global_iface_list( 1808526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->global, reply, reply_size); 1809526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "INTERFACES") == 0) { 1810526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_global_iface_interfaces( 1811526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->global, reply, reply_size); 1812526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "BSS ", 4) == 0) { 1813526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_ctrl_iface_bss( 1814526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s, buf + 4, reply, reply_size); 1815dde787cc314cd04caa4ea5f031cc8a02495ca513Dmitry Shmidt#ifdef ANDROID 18162c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } else if (os_strncmp(buf, "DRIVER ", 7) == 0) { 18172c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply, reply_size); 1818dde787cc314cd04caa4ea5f031cc8a02495ca513Dmitry Shmidt#endif 1819526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 1820526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "UNKNOWN COMMAND\n", 16); 1821526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 16; 1822526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1823526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1824526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply_len < 0) { 1825526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "FAIL\n", 5); 1826526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 5; 1827526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1828526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1829526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ctrl_rsp) 1830526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eapol_sm_notify_ctrl_response(wpa_s->eapol); 1831526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1832526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *resp_len = reply_len; 1833526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return reply; 1834526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1835526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1836526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1837526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_global_iface_add(struct wpa_global *global, 1838526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd) 1839526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1840526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_interface iface; 1841526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos; 1842526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1843526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* 1844526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param> 1845526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * TAB<bridge_ifname> 1846526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 1847526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd); 1848526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1849526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&iface, 0, sizeof(iface)); 1850526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1851526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt do { 1852526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.ifname = pos = cmd; 1853526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, '\t'); 1854526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) 1855526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 1856526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (iface.ifname[0] == '\0') 1857526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1858526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 1859526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1860526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1861526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.confname = pos; 1862526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, '\t'); 1863526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) 1864526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 1865526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (iface.confname[0] == '\0') 1866526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.confname = NULL; 1867526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 1868526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1869526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1870526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.driver = pos; 1871526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, '\t'); 1872526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) 1873526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 1874526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (iface.driver[0] == '\0') 1875526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.driver = NULL; 1876526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 1877526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1878526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1879526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.ctrl_interface = pos; 1880526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, '\t'); 1881526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) 1882526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 1883526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (iface.ctrl_interface[0] == '\0') 1884526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.ctrl_interface = NULL; 1885526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 1886526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1887526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1888526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.driver_param = pos; 1889526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, '\t'); 1890526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) 1891526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 1892526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (iface.driver_param[0] == '\0') 1893526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.driver_param = NULL; 1894526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 1895526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1896526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1897526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.bridge_ifname = pos; 1898526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strchr(pos, '\t'); 1899526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) 1900526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos++ = '\0'; 1901526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (iface.bridge_ifname[0] == '\0') 1902526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface.bridge_ifname = NULL; 1903526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos == NULL) 1904526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1905526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } while (0); 1906526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1907526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_get_iface(global, iface.ifname)) 1908526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1909526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1910526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_supplicant_add_iface(global, &iface) ? 0 : -1; 1911526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1912526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1913526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1914526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_global_iface_remove(struct wpa_global *global, 1915526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *cmd) 1916526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1917526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s; 1918526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1919526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd); 1920526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1921526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s = wpa_supplicant_get_iface(global, cmd); 1922526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s == NULL) 1923526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 1924526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_supplicant_remove_iface(global, wpa_s); 1925526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1926526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1927526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1928526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_free_iface_info(struct wpa_interface_info *iface) 1929526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1930526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_interface_info *prev; 1931526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1932526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (iface) { 1933526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt prev = iface; 1934526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface = iface->next; 1935526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1936526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(prev->ifname); 1937526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(prev->desc); 1938526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(prev); 1939526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1940526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1941526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1942526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1943526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_global_iface_list(struct wpa_global *global, 1944526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, int len) 1945526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1946526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int i, res; 1947526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_interface_info *iface = NULL, *last = NULL, *tmp; 1948526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1949526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1950526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt for (i = 0; wpa_supplicant_drivers[i]; i++) { 1951526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_ops *drv = wpa_supplicant_drivers[i]; 1952526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->get_interfaces == NULL) 1953526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt continue; 1954526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt tmp = drv->get_interfaces(global->drv_priv); 1955526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (tmp == NULL) 1956526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt continue; 1957526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1958526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (last == NULL) 1959526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt iface = last = tmp; 1960526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 1961526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt last->next = tmp; 1962526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (last->next) 1963526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt last = last->next; 1964526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1965526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1966526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1967526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + len; 1968526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt for (tmp = iface; tmp; tmp = tmp->next) { 1969526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n", 1970526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt tmp->drv_name, tmp->ifname, 1971526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt tmp->desc ? tmp->desc : ""); 1972526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0 || res >= end - pos) { 1973526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos = '\0'; 1974526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 1975526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1976526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += res; 1977526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 1978526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1979526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_free_iface_info(iface); 1980526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1981526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 1982526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 1983526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1984526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1985526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_global_iface_interfaces(struct wpa_global *global, 1986526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, int len) 1987526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 1988526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 1989526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *pos, *end; 1990526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s; 1991526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1992526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s = global->ifaces; 1993526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 1994526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + len; 1995526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 1996526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (wpa_s) { 1997526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname); 1998526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0 || res >= end - pos) { 1999526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *pos = '\0'; 2000526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 2001526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 2002526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += res; 2003526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s = wpa_s->next; 2004526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 2005526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return pos - buf; 2006526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 2007526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2008526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2009526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtchar * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global, 2010526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf, size_t *resp_len) 2011526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 2012526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *reply; 20132c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt const int reply_size = 4096; 2014526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int reply_len; 2015526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 20162c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt if (os_strcmp(buf, "PING") != 0) { 20172c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "RX global ctrl_iface", 2018526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (const u8 *) buf, os_strlen(buf)); 20192c23b7348ac966c08728d4908cf89d673d91bb76Dmitry Shmidt } 2020526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2021526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply = os_malloc(reply_size); 2022526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply == NULL) { 2023526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *resp_len = 1; 2024526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 2025526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 2026526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2027526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "OK\n", 3); 2028526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 3; 2029526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2030526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_strcmp(buf, "PING") == 0) { 2031526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "PONG\n", 5); 2032526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 5; 2033526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) { 2034526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_global_iface_add(global, buf + 14)) 2035526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 2036526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) { 2037526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_global_iface_remove(global, buf + 17)) 2038526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = -1; 2039526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) { 2040526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_global_iface_list( 2041526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt global, reply, reply_size); 2042526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "INTERFACES") == 0) { 2043526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = wpa_supplicant_global_iface_interfaces( 2044526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt global, reply, reply_size); 2045526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else if (os_strcmp(buf, "TERMINATE") == 0) { 2046526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eloop_terminate(); 2047526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 2048526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "UNKNOWN COMMAND\n", 16); 2049526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 16; 2050526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 2051526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2052526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply_len < 0) { 2053526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(reply, "FAIL\n", 5); 2054526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt reply_len = 5; 2055526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 2056526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 2057526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *resp_len = reply_len; 2058526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return reply; 2059526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 2060