95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
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/*
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* PASN responder fuzzer
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* Copyright (c) 2022, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#include "utils/includes.h"
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#include "utils/common.h"
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#include "utils/eloop.h"
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#include "common/defs.h"
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#include "common/wpa_common.h"
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#include "common/sae.h"
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#include "common/ieee802_11_defs.h"
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#include "crypto/sha384.h"
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#include "crypto/crypto.h"
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#include "pasn/pasn_common.h"
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#include "../fuzzer-common.h"
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struct eapol_state_machine;
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struct rsn_pmksa_cache_entry *
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pmksa_cache_auth_add(struct rsn_pmksa_cache *pmksa,
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const u8 *pmk, size_t pmk_len, const u8 *pmkid,
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const u8 *kck, size_t kck_len,
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const u8 *aa, const u8 *spa, int session_timeout,
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struct eapol_state_machine *eapol, int akmp)
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{
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return NULL;
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}
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struct rsn_pmksa_cache_entry *
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pmksa_cache_auth_get(struct rsn_pmksa_cache *pmksa,
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const u8 *spa, const u8 *pmkid)
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{
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return NULL;
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}
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static int pasn_send_mgmt(void *ctx, const u8 *data, size_t data_len,
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int noack, unsigned int freq, unsigned int wait)
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{
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return 0;
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}
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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struct pasn_data pasn;
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u8 own_addr[ETH_ALEN], bssid[ETH_ALEN];
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wpa_fuzzer_set_debug_level();
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if (os_program_init())
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return 0;
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if (eloop_init()) {
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wpa_printf(MSG_ERROR, "Failed to initialize event loop");
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return 0;
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}
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os_memset(&pasn, 0, sizeof(pasn));
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pasn.send_mgmt = pasn_send_mgmt;
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hwaddr_aton("02:00:00:00:03:00", own_addr);
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hwaddr_aton("02:00:00:00:00:00", bssid);
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os_memcpy(pasn.own_addr, own_addr, ETH_ALEN);
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os_memcpy(pasn.bssid, bssid, ETH_ALEN);
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pasn.wpa_key_mgmt = WPA_KEY_MGMT_PASN;
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pasn.rsn_pairwise = WPA_CIPHER_CCMP;
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wpa_printf(MSG_DEBUG, "TESTING: Try to parse as PASN Auth 1");
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if (handle_auth_pasn_1(&pasn, own_addr, bssid,
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(const struct ieee80211_mgmt *) data, size))
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wpa_printf(MSG_ERROR, "handle_auth_pasn_1 failed");
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wpa_printf(MSG_DEBUG, "TESTING: Try to parse as PASN Auth 3");
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if (handle_auth_pasn_3(&pasn, own_addr, bssid,
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(const struct ieee80211_mgmt *) data, size))
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wpa_printf(MSG_ERROR, "handle_auth_pasn_3 failed");
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if (pasn.ecdh) {
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crypto_ecdh_deinit(pasn.ecdh);
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pasn.ecdh = NULL;
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}
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eloop_destroy();
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os_program_deinit();
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return 0;
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}
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