diff --git a/tests/fuzzing/eapol-key-auth/Makefile b/tests/fuzzing/eapol-key-auth/Makefile new file mode 100644 index 000000000..6072461d7 --- /dev/null +++ b/tests/fuzzing/eapol-key-auth/Makefile @@ -0,0 +1,28 @@ +all: eapol-key-auth +include ../rules.include + +CFLAGS += -DCONFIG_IEEE80211R_AP +CFLAGS += -DCONFIG_IEEE80211W +CFLAGS += -DCONFIG_IEEE80211R +CFLAGS += -DCONFIG_TDLS + +LIBS += $(SRC)/common/libcommon.a +LIBS += $(SRC)/crypto/libcrypto.a +LIBS += $(SRC)/tls/libtls.a +LIBS += $(SRC)/eap_common/libeap_common.a +LIBS += $(SRC)/l2_packet/libl2_packet.a +LIBS += $(SRC)/utils/libutils.a +LIBS += $(SRC)/wps/libwps.a +LIBS += $(SRC)/eapol_auth/libeapol_auth.a +LIBS += $(SRC)/eap_server/libeap_server.a +LIBS += $(SRC)/ap/libap.a +LIBS += $(SRC)/radius/libradius.a + +eapol-key-auth: eapol-key-auth.o $(OBJS) $(LIBS) + $(LDO) $(LDFLAGS) -o $@ $^ -Wl,--start-group $(LIBS) -Wl,--end-group + +clean: + $(MAKE) -C $(SRC) clean + rm -f eapol-key-auth *~ *.o *.d ../*~ ../*.o ../*.d + +-include $(OBJS:%.o=%.d) diff --git a/tests/fuzzing/eapol-key-auth/corpus/supp.msg b/tests/fuzzing/eapol-key-auth/corpus/supp.msg new file mode 100644 index 000000000..437d45175 Binary files /dev/null and b/tests/fuzzing/eapol-key-auth/corpus/supp.msg differ diff --git a/tests/fuzzing/eapol-key-auth/eapol-key-auth.c b/tests/fuzzing/eapol-key-auth/eapol-key-auth.c new file mode 100644 index 000000000..346c54f50 --- /dev/null +++ b/tests/fuzzing/eapol-key-auth/eapol-key-auth.c @@ -0,0 +1,327 @@ +/* + * Testing tool for EAPOL-Key Authenticator routines + * Copyright (c) 2006-2019, Jouni Malinen + * + * 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 "utils/eloop.h" +#include "ap/wpa_auth.h" +#include "../fuzzer-common.h" + + +struct wpa { + const u8 *data; + size_t data_len; + size_t data_offset; + int wpa1; + + u8 auth_addr[ETH_ALEN]; + u8 supp_addr[ETH_ALEN]; + u8 psk[PMK_LEN]; + + /* from supplicant */ + u8 *supp_eapol; + size_t supp_eapol_len; + + struct wpa_authenticator *auth_group; + struct wpa_state_machine *auth; + + u8 supp_ie[80]; + size_t supp_ie_len; + + int key_request_done; + int key_request_done1; + int auth_sent; +}; + + +const struct wpa_driver_ops *const wpa_drivers[] = { NULL }; + + +static int auth_read_msg(struct wpa *wpa); +static void supp_eapol_key_request(void *eloop_data, void *user_ctx); + + +static u8 * read_msg(struct wpa *wpa, size_t *ret_len) +{ + u16 msg_len; + u8 *msg; + + if (wpa->data_len - wpa->data_offset < 2) { + wpa_printf(MSG_ERROR, "TEST-ERROR: Could not read msg len"); + eloop_terminate(); + return NULL; + } + msg_len = WPA_GET_BE16(&wpa->data[wpa->data_offset]); + wpa->data_offset += 2; + + msg = os_malloc(msg_len); + if (!msg) + return NULL; + if (msg_len > 0 && wpa->data_len - wpa->data_offset < msg_len) { + wpa_printf(MSG_ERROR, "TEST-ERROR: Truncated msg (msg_len=%u)", + msg_len); + os_free(msg); + eloop_terminate(); + return NULL; + } + os_memcpy(msg, &wpa->data[wpa->data_offset], msg_len); + wpa->data_offset += msg_len; + wpa_hexdump(MSG_DEBUG, "TEST: Read message from file", msg, msg_len); + + *ret_len = msg_len; + return msg; +} + + +static void auth_eapol_rx(void *eloop_data, void *user_ctx) +{ + struct wpa *wpa = eloop_data; + + wpa_printf(MSG_DEBUG, "AUTH: RX EAPOL frame"); + wpa->auth_sent = 0; + wpa_receive(wpa->auth_group, wpa->auth, wpa->supp_eapol, + wpa->supp_eapol_len); + if (!wpa->auth_sent) { + /* Speed up process by not going through retransmit timeout */ + wpa_printf(MSG_DEBUG, + "AUTH: No response was sent - process next message"); + auth_read_msg(wpa); + } + if (wpa->wpa1 && wpa->key_request_done && !wpa->key_request_done1) { + wpa->key_request_done1 = 1; + eloop_register_timeout(0, 0, supp_eapol_key_request, + wpa, NULL); + } + +} + + +static void auth_logger(void *ctx, const u8 *addr, logger_level level, + const char *txt) +{ + if (addr) + wpa_printf(MSG_DEBUG, "AUTH: " MACSTR " - %s", + MAC2STR(addr), txt); + else + wpa_printf(MSG_DEBUG, "AUTH: %s", txt); +} + + +static int auth_read_msg(struct wpa *wpa) +{ + os_free(wpa->supp_eapol); + wpa->supp_eapol = read_msg(wpa, &wpa->supp_eapol_len); + if (!wpa->supp_eapol) + return -1; + eloop_register_timeout(0, 0, auth_eapol_rx, wpa, NULL); + return 0; +} + + +static int auth_send_eapol(void *ctx, const u8 *addr, const u8 *data, + size_t data_len, int encrypt) +{ + struct wpa *wpa = ctx; + + wpa_printf(MSG_DEBUG, "AUTH: %s(addr=" MACSTR " data_len=%lu " + "encrypt=%d)", + __func__, MAC2STR(addr), (unsigned long) data_len, encrypt); + wpa->auth_sent = 1; + + return auth_read_msg(wpa); +} + + +static const u8 * auth_get_psk(void *ctx, const u8 *addr, + const u8 *p2p_dev_addr, const u8 *prev_psk, + size_t *psk_len, int *vlan_id) +{ + struct wpa *wpa = ctx; + + wpa_printf(MSG_DEBUG, "AUTH: %s (addr=" MACSTR " prev_psk=%p)", + __func__, MAC2STR(addr), prev_psk); + if (vlan_id) + *vlan_id = 0; + if (psk_len) + *psk_len = PMK_LEN; + if (prev_psk) + return NULL; + return wpa->psk; +} + + +static void supp_eapol_key_request(void *eloop_data, void *user_ctx) +{ + struct wpa *wpa = eloop_data; + + wpa_printf(MSG_DEBUG, "SUPP: EAPOL-Key Request trigger"); + if (!eloop_is_timeout_registered(auth_eapol_rx, wpa, NULL)) + auth_read_msg(wpa); +} + + +static int auth_set_key(void *ctx, int vlan_id, enum wpa_alg alg, + const u8 *addr, int idx, u8 *key, + size_t key_len) +{ + struct wpa *wpa = ctx; + + wpa_printf(MSG_DEBUG, "AUTH: %s (vlan_id=%d alg=%d idx=%d key_len=%d)", + __func__, vlan_id, alg, idx, (int) key_len); + if (addr) + wpa_printf(MSG_DEBUG, "AUTH: addr=" MACSTR, MAC2STR(addr)); + + if (alg != WPA_ALG_NONE && idx == 0 && key_len > 0 && + !wpa->key_request_done) { + wpa_printf(MSG_DEBUG, "Test EAPOL-Key Request"); + wpa->key_request_done = 1; + if (!wpa->wpa1) + eloop_register_timeout(0, 0, supp_eapol_key_request, + wpa, NULL); + } + + return 0; +} + + +static int auth_init_group(struct wpa *wpa) +{ + struct wpa_auth_config conf; + struct wpa_auth_callbacks cb; + + wpa_printf(MSG_DEBUG, "AUTH: Initializing group state machine"); + + os_memset(&conf, 0, sizeof(conf)); + if (wpa->wpa1) { + conf.wpa = 1; + conf.wpa_key_mgmt = WPA_KEY_MGMT_PSK; + conf.wpa_pairwise = WPA_CIPHER_TKIP; + conf.wpa_group = WPA_CIPHER_TKIP; + } else { + conf.wpa = 2; + conf.wpa_key_mgmt = WPA_KEY_MGMT_PSK; + conf.wpa_pairwise = WPA_CIPHER_CCMP; + conf.rsn_pairwise = WPA_CIPHER_CCMP; + conf.wpa_group = WPA_CIPHER_CCMP; + conf.ieee80211w = 2; + conf.group_mgmt_cipher = WPA_CIPHER_AES_128_CMAC; + } + conf.eapol_version = 2; + conf.wpa_group_update_count = 4; + conf.wpa_pairwise_update_count = 4; + + os_memset(&cb, 0, sizeof(cb)); + cb.logger = auth_logger; + cb.send_eapol = auth_send_eapol; + cb.get_psk = auth_get_psk; + cb.set_key = auth_set_key, + + wpa->auth_group = wpa_init(wpa->auth_addr, &conf, &cb, wpa); + if (!wpa->auth_group) { + wpa_printf(MSG_DEBUG, "AUTH: wpa_init() failed"); + return -1; + } + + return 0; +} + + +static int auth_init(struct wpa *wpa) +{ + const u8 *supp_ie; + size_t supp_ie_len; + static const u8 ie_rsn[] = { + 0x30, 0x14, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, + 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00, + 0x00, 0x0f, 0xac, 0x02, 0x80, 0x00 + }; + static const u8 ie_wpa[] = { + 0xdd, 0x16, 0x00, 0x50, 0xf2, 0x01, 0x01, 0x00, + 0x00, 0x50, 0xf2, 0x02, 0x01, 0x00, 0x00, 0x50, + 0xf2, 0x02, 0x01, 0x00, 0x00, 0x50, 0xf2, 0x02 + }; + + if (wpa->wpa1) { + supp_ie = ie_wpa; + supp_ie_len = sizeof(ie_wpa); + } else { + supp_ie = ie_rsn; + supp_ie_len = sizeof(ie_rsn); + } + + wpa->auth = wpa_auth_sta_init(wpa->auth_group, wpa->supp_addr, NULL); + if (!wpa->auth) { + wpa_printf(MSG_DEBUG, "AUTH: wpa_auth_sta_init() failed"); + return -1; + } + + if (wpa_validate_wpa_ie(wpa->auth_group, wpa->auth, 2412, supp_ie, + supp_ie_len, NULL, 0, NULL, 0) != WPA_IE_OK) { + wpa_printf(MSG_DEBUG, "AUTH: wpa_validate_wpa_ie() failed"); + return -1; + } + + wpa_auth_sm_event(wpa->auth, WPA_ASSOC); + + wpa_auth_sta_associated(wpa->auth_group, wpa->auth); + + return 0; +} + + +static void deinit(struct wpa *wpa) +{ + wpa_auth_sta_deinit(wpa->auth); + wpa_deinit(wpa->auth_group); + os_free(wpa->supp_eapol); + wpa->supp_eapol = NULL; +} + + +int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) +{ + struct wpa wpa; + + wpa_fuzzer_set_debug_level(); + + if (os_program_init()) + return -1; + + os_memset(&wpa, 0, sizeof(wpa)); + wpa.data = data; + wpa.data_len = size; + + os_memset(wpa.auth_addr, 0x12, ETH_ALEN); + os_memset(wpa.supp_addr, 0x32, ETH_ALEN); + os_memset(wpa.psk, 0x44, PMK_LEN); + + if (eloop_init()) { + wpa_printf(MSG_ERROR, "Failed to initialize event loop"); + goto fail; + } + + if (auth_init_group(&wpa) < 0) + goto fail; + + if (auth_init(&wpa) < 0) + goto fail; + + wpa_printf(MSG_DEBUG, "Starting eloop"); + eloop_run(); + wpa_printf(MSG_DEBUG, "eloop done"); + +fail: + deinit(&wpa); + + eloop_destroy(); + + os_program_deinit(); + + return 0; +} diff --git a/tests/fuzzing/eapol-key-supp/Makefile b/tests/fuzzing/eapol-key-supp/Makefile new file mode 100644 index 000000000..134d3d9a7 --- /dev/null +++ b/tests/fuzzing/eapol-key-supp/Makefile @@ -0,0 +1,26 @@ +all: eapol-key-supp +include ../rules.include + +CFLAGS += -DCONFIG_IEEE80211R_AP +CFLAGS += -DCONFIG_IEEE80211W +CFLAGS += -DCONFIG_IEEE80211R +CFLAGS += -DCONFIG_TDLS + +LIBS += $(SRC)/common/libcommon.a +LIBS += $(SRC)/crypto/libcrypto.a +LIBS += $(SRC)/tls/libtls.a +LIBS += $(SRC)/rsn_supp/librsn_supp.a +LIBS += $(SRC)/eapol_supp/libeapol_supp.a +LIBS += $(SRC)/eap_peer/libeap_peer.a +LIBS += $(SRC)/eap_common/libeap_common.a +LIBS += $(SRC)/l2_packet/libl2_packet.a +LIBS += $(SRC)/utils/libutils.a + +eapol-key-supp: eapol-key-supp.o $(OBJS) $(LIBS) + $(LDO) $(LDFLAGS) -o $@ $^ -Wl,--start-group $(LIBS) -Wl,--end-group + +clean: + $(MAKE) -C $(SRC) clean + rm -f eapol-key-supp *~ *.o *.d ../*~ ../*.o ../*.d + +-include $(OBJS:%.o=%.d) diff --git a/tests/fuzzing/eapol-key-supp/corpus/auth.msg b/tests/fuzzing/eapol-key-supp/corpus/auth.msg new file mode 100644 index 000000000..00ae53dff Binary files /dev/null and b/tests/fuzzing/eapol-key-supp/corpus/auth.msg differ diff --git a/tests/fuzzing/eapol-key-supp/eapol-key-supp.c b/tests/fuzzing/eapol-key-supp/eapol-key-supp.c new file mode 100644 index 000000000..eb565d7cf --- /dev/null +++ b/tests/fuzzing/eapol-key-supp/eapol-key-supp.c @@ -0,0 +1,331 @@ +/* + * Testing tool for EAPOL-Key Supplicant routines + * Copyright (c) 2006-2019, Jouni Malinen + * + * 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 "utils/eloop.h" +#include "rsn_supp/wpa.h" +#include "../fuzzer-common.h" + + +struct wpa { + const u8 *data; + size_t data_len; + size_t data_offset; + int wpa1; + + u8 auth_addr[ETH_ALEN]; + u8 supp_addr[ETH_ALEN]; + u8 psk[PMK_LEN]; + + /* from authenticator */ + u8 *auth_eapol; + size_t auth_eapol_len; + + struct wpa_sm *supp; + + u8 supp_ie[80]; + size_t supp_ie_len; +}; + + +const struct wpa_driver_ops *const wpa_drivers[] = { NULL }; + + +static u8 * read_msg(struct wpa *wpa, size_t *ret_len) +{ + u16 msg_len; + u8 *msg; + + if (wpa->data_len - wpa->data_offset < 2) { + wpa_printf(MSG_ERROR, "TEST-ERROR: Could not read msg len"); + eloop_terminate(); + return NULL; + } + msg_len = WPA_GET_BE16(&wpa->data[wpa->data_offset]); + wpa->data_offset += 2; + + msg = os_malloc(msg_len); + if (!msg) + return NULL; + if (msg_len > 0 && wpa->data_len - wpa->data_offset < msg_len) { + wpa_printf(MSG_ERROR, "TEST-ERROR: Truncated msg (msg_len=%u)", + msg_len); + os_free(msg); + eloop_terminate(); + return NULL; + } + os_memcpy(msg, &wpa->data[wpa->data_offset], msg_len); + wpa->data_offset += msg_len; + wpa_hexdump(MSG_DEBUG, "TEST: Read message from file", msg, msg_len); + + *ret_len = msg_len; + return msg; +} + + +static int supp_get_bssid(void *ctx, u8 *bssid) +{ + struct wpa *wpa = ctx; + wpa_printf(MSG_DEBUG, "SUPP: %s", __func__); + os_memcpy(bssid, wpa->auth_addr, ETH_ALEN); + return 0; +} + + +static void supp_set_state(void *ctx, enum wpa_states state) +{ + wpa_printf(MSG_DEBUG, "SUPP: %s(state=%d)", __func__, state); +} + + +static void supp_eapol_rx(void *eloop_data, void *user_ctx) +{ + struct wpa *wpa = eloop_data; + + wpa_printf(MSG_DEBUG, "SUPP: RX EAPOL frame"); + wpa_sm_rx_eapol(wpa->supp, wpa->auth_addr, wpa->auth_eapol, + wpa->auth_eapol_len); +} + + +static int supp_read_msg(struct wpa *wpa) +{ + os_free(wpa->auth_eapol); + wpa->auth_eapol = read_msg(wpa, &wpa->auth_eapol_len); + if (!wpa->auth_eapol) + return -1; + eloop_register_timeout(0, 0, supp_eapol_rx, wpa, NULL); + return 0; +} + + +static int supp_ether_send(void *ctx, const u8 *dest, u16 proto, const u8 *buf, + size_t len) +{ + struct wpa *wpa = ctx; + + wpa_printf(MSG_DEBUG, "SUPP: %s(dest=" MACSTR " proto=0x%04x " + "len=%lu)", + __func__, MAC2STR(dest), proto, (unsigned long) len); + + return supp_read_msg(wpa); +} + + +static u8 * supp_alloc_eapol(void *ctx, u8 type, const void *data, + u16 data_len, size_t *msg_len, void **data_pos) +{ + struct ieee802_1x_hdr *hdr; + + wpa_printf(MSG_DEBUG, "SUPP: %s(type=%d data_len=%d)", + __func__, type, data_len); + + *msg_len = sizeof(*hdr) + data_len; + hdr = os_malloc(*msg_len); + if (hdr == NULL) + return NULL; + + hdr->version = 2; + hdr->type = type; + hdr->length = host_to_be16(data_len); + + if (data) + os_memcpy(hdr + 1, data, data_len); + else + os_memset(hdr + 1, 0, data_len); + + if (data_pos) + *data_pos = hdr + 1; + + return (u8 *) hdr; +} + + +static int supp_get_beacon_ie(void *ctx) +{ + struct wpa *wpa = ctx; + const u8 *ie; + static const u8 wpaie[] = { + 0xdd, 0x16, 0x00, 0x50, 0xf2, 0x01, 0x01, 0x00, + 0x00, 0x50, 0xf2, 0x02, 0x01, 0x00, 0x00, 0x50, + 0xf2, 0x02, 0x01, 0x00, 0x00, 0x50, 0xf2, 0x02 + }; + static const u8 rsne[] = { + 0x30, 0x14, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, + 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00, + 0x00, 0x0f, 0xac, 0x02, 0xc0, 0x00 + }; + + wpa_printf(MSG_DEBUG, "SUPP: %s", __func__); + + ie = wpa->wpa1 ? wpaie : rsne; + if (ie[0] == WLAN_EID_RSN) + return wpa_sm_set_ap_rsn_ie(wpa->supp, ie, 2 + ie[1]); + return wpa_sm_set_ap_wpa_ie(wpa->supp, ie, 2 + ie[1]); +} + + +static int supp_set_key(void *ctx, enum wpa_alg alg, + const u8 *addr, int key_idx, int set_tx, + const u8 *seq, size_t seq_len, + const u8 *key, size_t key_len) +{ + wpa_printf(MSG_DEBUG, "SUPP: %s(alg=%d addr=" MACSTR " key_idx=%d " + "set_tx=%d)", + __func__, alg, MAC2STR(addr), key_idx, set_tx); + wpa_hexdump(MSG_DEBUG, "SUPP: set_key - seq", seq, seq_len); + wpa_hexdump(MSG_DEBUG, "SUPP: set_key - key", key, key_len); + return 0; +} + + +static int supp_mlme_setprotection(void *ctx, const u8 *addr, + int protection_type, int key_type) +{ + wpa_printf(MSG_DEBUG, "SUPP: %s(addr=" MACSTR " protection_type=%d " + "key_type=%d)", + __func__, MAC2STR(addr), protection_type, key_type); + return 0; +} + + +static void supp_cancel_auth_timeout(void *ctx) +{ + wpa_printf(MSG_DEBUG, "SUPP: %s", __func__); +} + + +static void * supp_get_network_ctx(void *ctx) +{ + return (void *) 1; +} + + +static void supp_deauthenticate(void *ctx, u16 reason_code) +{ + wpa_printf(MSG_DEBUG, "SUPP: %s(%d)", __func__, reason_code); +} + + +static enum wpa_states supp_get_state(void *ctx) +{ + return WPA_COMPLETED; +} + + +static int supp_init(struct wpa *wpa) +{ + struct wpa_sm_ctx *ctx = os_zalloc(sizeof(*ctx)); + + if (!ctx) + return -1; + + ctx->ctx = wpa; + ctx->msg_ctx = wpa; + ctx->set_state = supp_set_state; + ctx->get_bssid = supp_get_bssid; + ctx->ether_send = supp_ether_send; + ctx->get_beacon_ie = supp_get_beacon_ie; + ctx->alloc_eapol = supp_alloc_eapol; + ctx->set_key = supp_set_key; + ctx->mlme_setprotection = supp_mlme_setprotection; + ctx->cancel_auth_timeout = supp_cancel_auth_timeout; + ctx->get_network_ctx = supp_get_network_ctx; + ctx->deauthenticate = supp_deauthenticate; + ctx->get_state = supp_get_state; + wpa->supp = wpa_sm_init(ctx); + if (!wpa->supp) { + wpa_printf(MSG_DEBUG, "SUPP: wpa_sm_init() failed"); + return -1; + } + + wpa_sm_set_own_addr(wpa->supp, wpa->supp_addr); + if (wpa->wpa1) { + wpa_sm_set_param(wpa->supp, WPA_PARAM_RSN_ENABLED, 0); + wpa_sm_set_param(wpa->supp, WPA_PARAM_PROTO, WPA_PROTO_WPA); + wpa_sm_set_param(wpa->supp, WPA_PARAM_PAIRWISE, + WPA_CIPHER_TKIP); + wpa_sm_set_param(wpa->supp, WPA_PARAM_GROUP, WPA_CIPHER_TKIP); + wpa_sm_set_param(wpa->supp, WPA_PARAM_KEY_MGMT, + WPA_KEY_MGMT_PSK); + } else { + wpa_sm_set_param(wpa->supp, WPA_PARAM_RSN_ENABLED, 1); + wpa_sm_set_param(wpa->supp, WPA_PARAM_PROTO, WPA_PROTO_RSN); + wpa_sm_set_param(wpa->supp, WPA_PARAM_PAIRWISE, + WPA_CIPHER_CCMP); + wpa_sm_set_param(wpa->supp, WPA_PARAM_GROUP, WPA_CIPHER_CCMP); + wpa_sm_set_param(wpa->supp, WPA_PARAM_KEY_MGMT, + WPA_KEY_MGMT_PSK); + wpa_sm_set_param(wpa->supp, WPA_PARAM_MFP, + MGMT_FRAME_PROTECTION_OPTIONAL); + } + wpa_sm_set_pmk(wpa->supp, wpa->psk, PMK_LEN, NULL, NULL); + + wpa->supp_ie_len = sizeof(wpa->supp_ie); + if (wpa_sm_set_assoc_wpa_ie_default(wpa->supp, wpa->supp_ie, + &wpa->supp_ie_len) < 0) { + wpa_printf(MSG_DEBUG, "SUPP: wpa_sm_set_assoc_wpa_ie_default()" + " failed"); + return -1; + } + + wpa_sm_notify_assoc(wpa->supp, wpa->auth_addr); + supp_read_msg(wpa); + + return 0; +} + + +static void deinit(struct wpa *wpa) +{ + wpa_sm_deinit(wpa->supp); + os_free(wpa->auth_eapol); + wpa->auth_eapol = NULL; +} + + +int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) +{ + struct wpa wpa; + + wpa_fuzzer_set_debug_level(); + + if (os_program_init()) + return -1; + + os_memset(&wpa, 0, sizeof(wpa)); + wpa.data = data; + wpa.data_len = size; + + os_memset(wpa.auth_addr, 0x12, ETH_ALEN); + os_memset(wpa.supp_addr, 0x32, ETH_ALEN); + os_memset(wpa.psk, 0x44, PMK_LEN); + + if (eloop_init()) { + wpa_printf(MSG_ERROR, "Failed to initialize event loop"); + goto fail; + } + + if (supp_init(&wpa) < 0) + goto fail; + + wpa_printf(MSG_DEBUG, "Starting eloop"); + eloop_run(); + wpa_printf(MSG_DEBUG, "eloop done"); + +fail: + deinit(&wpa); + + eloop_destroy(); + + os_program_deinit(); + + return 0; +}