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-rw-r--r--wlantest/sta.c183
1 files changed, 0 insertions, 183 deletions
diff --git a/wlantest/sta.c b/wlantest/sta.c
deleted file mode 100644
index 115ef8a..0000000
--- a/wlantest/sta.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * STA list
- * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
- *
- * This software may be distributed under the terms of the BSD license.
- * See README for more details.
- */
-
-#include "utils/includes.h"
-
-#include "utils/common.h"
-#include "common/defs.h"
-#include "common/ieee802_11_defs.h"
-#include "common/ieee802_11_common.h"
-#include "wlantest.h"
-
-
-struct wlantest_sta * sta_find(struct wlantest_bss *bss, const u8 *addr)
-{
- struct wlantest_sta *sta;
-
- dl_list_for_each(sta, &bss->sta, struct wlantest_sta, list) {
- if (os_memcmp(sta->addr, addr, ETH_ALEN) == 0)
- return sta;
- }
-
- return NULL;
-}
-
-
-struct wlantest_sta * sta_get(struct wlantest_bss *bss, const u8 *addr)
-{
- struct wlantest_sta *sta;
-
- if (addr[0] & 0x01)
- return NULL; /* Skip group addressed frames */
-
- sta = sta_find(bss, addr);
- if (sta)
- return sta;
-
- sta = os_zalloc(sizeof(*sta));
- if (sta == NULL)
- return NULL;
- os_memset(sta->seq_ctrl_to_sta, 0xff, sizeof(sta->seq_ctrl_to_sta));
- os_memset(sta->seq_ctrl_to_ap, 0xff, sizeof(sta->seq_ctrl_to_ap));
- sta->bss = bss;
- os_memcpy(sta->addr, addr, ETH_ALEN);
- dl_list_add(&bss->sta, &sta->list);
- wpa_printf(MSG_DEBUG, "Discovered new STA " MACSTR " in BSS " MACSTR,
- MAC2STR(sta->addr), MAC2STR(bss->bssid));
- return sta;
-}
-
-
-void sta_deinit(struct wlantest_sta *sta)
-{
- dl_list_del(&sta->list);
- os_free(sta->assocreq_ies);
- os_free(sta);
-}
-
-
-void sta_update_assoc(struct wlantest_sta *sta, struct ieee802_11_elems *elems)
-{
- struct wpa_ie_data data;
- struct wlantest_bss *bss = sta->bss;
-
- if (elems->wpa_ie && !bss->wpaie[0]) {
- wpa_printf(MSG_INFO, "WPA IE included in Association Request "
- "frame from " MACSTR " even though BSS does not "
- "use WPA - ignore IE",
- MAC2STR(sta->addr));
- elems->wpa_ie = NULL;
- }
-
- if (elems->rsn_ie && !bss->rsnie[0]) {
- wpa_printf(MSG_INFO, "RSN IE included in Association Request "
- "frame from " MACSTR " even though BSS does not "
- "use RSN - ignore IE",
- MAC2STR(sta->addr));
- elems->rsn_ie = NULL;
- }
-
- if (elems->wpa_ie && elems->rsn_ie) {
- wpa_printf(MSG_INFO, "Both WPA IE and RSN IE included in "
- "Association Request frame from " MACSTR,
- MAC2STR(sta->addr));
- }
-
- if (elems->rsn_ie) {
- wpa_hexdump(MSG_DEBUG, "RSN IE", elems->rsn_ie - 2,
- elems->rsn_ie_len + 2);
- os_memcpy(sta->rsnie, elems->rsn_ie - 2,
- elems->rsn_ie_len + 2);
- if (wpa_parse_wpa_ie_rsn(sta->rsnie, 2 + sta->rsnie[1], &data)
- < 0) {
- wpa_printf(MSG_INFO, "Failed to parse RSN IE from "
- MACSTR, MAC2STR(sta->addr));
- }
- } else if (elems->wpa_ie) {
- wpa_hexdump(MSG_DEBUG, "WPA IE", elems->wpa_ie - 2,
- elems->wpa_ie_len + 2);
- os_memcpy(sta->rsnie, elems->wpa_ie - 2,
- elems->wpa_ie_len + 2);
- if (wpa_parse_wpa_ie_wpa(sta->rsnie, 2 + sta->rsnie[1], &data)
- < 0) {
- wpa_printf(MSG_INFO, "Failed to parse WPA IE from "
- MACSTR, MAC2STR(sta->addr));
- }
- } else {
- sta->rsnie[0] = 0;
- sta->proto = 0;
- sta->pairwise_cipher = 0;
- sta->key_mgmt = 0;
- sta->rsn_capab = 0;
- if (sta->assocreq_capab_info & WLAN_CAPABILITY_PRIVACY)
- sta->pairwise_cipher = WPA_CIPHER_WEP40;
- goto skip_rsn_wpa;
- }
-
- sta->proto = data.proto;
- sta->pairwise_cipher = data.pairwise_cipher;
- sta->key_mgmt = data.key_mgmt;
- sta->rsn_capab = data.capabilities;
- if (bss->proto && (sta->proto & bss->proto) == 0) {
- wpa_printf(MSG_INFO, "Mismatch in WPA/WPA2 proto: STA "
- MACSTR " 0x%x BSS " MACSTR " 0x%x",
- MAC2STR(sta->addr), sta->proto,
- MAC2STR(bss->bssid), bss->proto);
- }
- if (bss->pairwise_cipher &&
- (sta->pairwise_cipher & bss->pairwise_cipher) == 0) {
- wpa_printf(MSG_INFO, "Mismatch in pairwise cipher: STA "
- MACSTR " 0x%x BSS " MACSTR " 0x%x",
- MAC2STR(sta->addr), sta->pairwise_cipher,
- MAC2STR(bss->bssid), bss->pairwise_cipher);
- }
- if (sta->proto && data.group_cipher != bss->group_cipher) {
- wpa_printf(MSG_INFO, "Mismatch in group cipher: STA "
- MACSTR " 0x%x != BSS " MACSTR " 0x%x",
- MAC2STR(sta->addr), data.group_cipher,
- MAC2STR(bss->bssid), bss->group_cipher);
- }
- if ((bss->rsn_capab & WPA_CAPABILITY_MFPR) &&
- !(sta->rsn_capab & WPA_CAPABILITY_MFPC)) {
- wpa_printf(MSG_INFO, "STA " MACSTR " tries to associate "
- "without MFP to BSS " MACSTR " that advertises "
- "MFPR", MAC2STR(sta->addr), MAC2STR(bss->bssid));
- }
-
-skip_rsn_wpa:
- wpa_printf(MSG_INFO, "STA " MACSTR
- " proto=%s%s%s"
- "pairwise=%s%s%s%s"
- "key_mgmt=%s%s%s%s%s%s%s%s"
- "rsn_capab=%s%s%s%s%s",
- MAC2STR(sta->addr),
- sta->proto == 0 ? "OPEN " : "",
- sta->proto & WPA_PROTO_WPA ? "WPA " : "",
- sta->proto & WPA_PROTO_RSN ? "WPA2 " : "",
- sta->pairwise_cipher == 0 ? "N/A " : "",
- sta->pairwise_cipher & WPA_CIPHER_NONE ? "NONE " : "",
- sta->pairwise_cipher & WPA_CIPHER_TKIP ? "TKIP " : "",
- sta->pairwise_cipher & WPA_CIPHER_CCMP ? "CCMP " : "",
- sta->key_mgmt == 0 ? "N/A " : "",
- sta->key_mgmt & WPA_KEY_MGMT_IEEE8021X ? "EAP " : "",
- sta->key_mgmt & WPA_KEY_MGMT_PSK ? "PSK " : "",
- sta->key_mgmt & WPA_KEY_MGMT_WPA_NONE ? "WPA-NONE " : "",
- sta->key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X ? "FT-EAP " : "",
- sta->key_mgmt & WPA_KEY_MGMT_FT_PSK ? "FT-PSK " : "",
- sta->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256 ?
- "EAP-SHA256 " : "",
- sta->key_mgmt & WPA_KEY_MGMT_PSK_SHA256 ?
- "PSK-SHA256 " : "",
- sta->rsn_capab & WPA_CAPABILITY_PREAUTH ? "PREAUTH " : "",
- sta->rsn_capab & WPA_CAPABILITY_NO_PAIRWISE ?
- "NO_PAIRWISE " : "",
- sta->rsn_capab & WPA_CAPABILITY_MFPR ? "MFPR " : "",
- sta->rsn_capab & WPA_CAPABILITY_MFPC ? "MFPC " : "",
- sta->rsn_capab & WPA_CAPABILITY_PEERKEY_ENABLED ?
- "PEERKEY " : "");
-}