mirror of
https://github.com/vanhoefm/fragattacks.git
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105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/*
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* Control interface for shared AP commands
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* Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#include "includes.h"
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#include "common.h"
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#include "ap/hostapd.h"
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#include "ap/ieee802_1x.h"
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#include "ap/wpa.h"
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#include "ap/ieee802_11.h"
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#include "ap/sta_info.h"
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#include "ap/wps_hostapd.h"
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#include "ctrl_iface_ap.h"
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static int hostapd_ctrl_iface_sta_mib(struct hostapd_data *hapd,
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struct sta_info *sta,
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char *buf, size_t buflen)
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{
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int len, res, ret;
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if (sta == NULL) {
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ret = os_snprintf(buf, buflen, "FAIL\n");
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if (ret < 0 || (size_t) ret >= buflen)
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return 0;
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return ret;
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}
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len = 0;
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ret = os_snprintf(buf + len, buflen - len, MACSTR "\n",
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MAC2STR(sta->addr));
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if (ret < 0 || (size_t) ret >= buflen - len)
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return len;
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len += ret;
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res = ieee802_11_get_mib_sta(hapd, sta, buf + len, buflen - len);
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if (res >= 0)
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len += res;
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res = wpa_get_mib_sta(sta->wpa_sm, buf + len, buflen - len);
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if (res >= 0)
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len += res;
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res = ieee802_1x_get_mib_sta(hapd, sta, buf + len, buflen - len);
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if (res >= 0)
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len += res;
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res = hostapd_wps_get_mib_sta(hapd, sta->addr, buf + len,
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buflen - len);
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if (res >= 0)
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len += res;
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return len;
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}
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int hostapd_ctrl_iface_sta_first(struct hostapd_data *hapd,
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char *buf, size_t buflen)
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{
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return hostapd_ctrl_iface_sta_mib(hapd, hapd->sta_list, buf, buflen);
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}
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int hostapd_ctrl_iface_sta(struct hostapd_data *hapd, const char *txtaddr,
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char *buf, size_t buflen)
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{
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u8 addr[ETH_ALEN];
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int ret;
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if (hwaddr_aton(txtaddr, addr)) {
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ret = os_snprintf(buf, buflen, "FAIL\n");
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if (ret < 0 || (size_t) ret >= buflen)
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return 0;
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return ret;
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}
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return hostapd_ctrl_iface_sta_mib(hapd, ap_get_sta(hapd, addr),
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buf, buflen);
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}
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int hostapd_ctrl_iface_sta_next(struct hostapd_data *hapd, const char *txtaddr,
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char *buf, size_t buflen)
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{
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u8 addr[ETH_ALEN];
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struct sta_info *sta;
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int ret;
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if (hwaddr_aton(txtaddr, addr) ||
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(sta = ap_get_sta(hapd, addr)) == NULL) {
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ret = os_snprintf(buf, buflen, "FAIL\n");
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if (ret < 0 || (size_t) ret >= buflen)
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return 0;
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return ret;
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}
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return hostapd_ctrl_iface_sta_mib(hapd, sta->next, buf, buflen);
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}
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