C++ eap_get_id函数代码示例

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本文整理汇总了C++中eap_get_id函数的典型用法代码示例。如果您正苦于以下问题：C++ eap_get_id函数的具体用法？C++ eap_get_id怎么用？C++ eap_get_id使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了eap_get_id函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: eapol_auth_tx_req

static void eapol_auth_tx_req(struct eapol_state_machine *sm)
{
	if (sm->eap_if->eapReqData == NULL ||
	    wpabuf_len(sm->eap_if->eapReqData) < sizeof(struct eap_hdr)) {
		eapol_auth_logger(sm->eapol, sm->addr,
				  EAPOL_LOGGER_DEBUG,
				  "TxReq called, but there is no EAP request "
				  "from authentication server");
		return;
	}

	if (sm->flags & EAPOL_SM_WAIT_START) {
		wpa_printf(MSG_DEBUG, "EAPOL: Drop EAPOL TX to " MACSTR
			   " while waiting for EAPOL-Start",
			   MAC2STR(sm->addr));
		return;
	}

	sm->last_eap_id = eap_get_id(sm->eap_if->eapReqData);
	eapol_auth_vlogger(sm->eapol, sm->addr, EAPOL_LOGGER_DEBUG,
			   "Sending EAP Packet (identifier %d)",
			   sm->last_eap_id);
	sm->eapol->cb.eapol_send(sm->eapol->conf.ctx, sm->sta,
				 IEEE802_1X_TYPE_EAP_PACKET,
				 wpabuf_head(sm->eap_if->eapReqData),
				 wpabuf_len(sm->eap_if->eapReqData));
	sm->dot1xAuthEapolFramesTx++;
	if (eap_get_type(sm->eap_if->eapReqData) == EAP_TYPE_IDENTITY)
		sm->dot1xAuthEapolReqIdFramesTx++;
	else
		sm->dot1xAuthEapolReqFramesTx++;
}

开发者ID:0x000000FF，项目名称:wpa_supplicant_for_edison，代码行数:32，代码来源:eapol_auth_sm.c

示例2: eap_mschapv2_process

/**
 * eap_mschapv2_process - Process an EAP-MSCHAPv2 request
 * @sm: Pointer to EAP state machine allocated with eap_peer_sm_init()
 * @priv: Pointer to private EAP method data from eap_mschapv2_init()
 * @ret: Return values from EAP request validation and processing
 * @reqData: EAP request to be processed (eapReqData)
 * Returns: Pointer to allocated EAP response packet (eapRespData) or %NULL if
 * no reply available
 */
static struct wpabuf * eap_mschapv2_process(struct eap_sm *sm, void *priv,
					    struct eap_method_ret *ret,
					    const struct wpabuf *reqData)
{
	struct eap_mschapv2_data *data = priv;
	struct eap_peer_config *config = eap_get_config(sm);
	const struct eap_mschapv2_hdr *ms;
	int using_prev_challenge = 0;
	const u8 *pos;
	size_t len;
	u8 id;

	if (eap_mschapv2_check_config(sm)) {
		ret->ignore = TRUE;
		return NULL;
	}

	if (config->mschapv2_retry && data->prev_challenge &&
	    data->prev_error == ERROR_AUTHENTICATION_FAILURE) {
		wpa_printf(MSG_DEBUG, "EAP-MSCHAPV2: Replacing pending packet "
			   "with the previous challenge");

		reqData = data->prev_challenge;
		using_prev_challenge = 1;
		config->mschapv2_retry = 0;
	}

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_MSCHAPV2, reqData,
			       &len);
	if (pos == NULL || len < sizeof(*ms) + 1) {
		ret->ignore = TRUE;
		return NULL;
	}

	ms = (const struct eap_mschapv2_hdr *) pos;
	if (eap_mschapv2_check_mslen(sm, len, ms)) {
		ret->ignore = TRUE;
		return NULL;
	}

	id = eap_get_id(reqData);
	wpa_printf(MSG_DEBUG, "EAP-MSCHAPV2: RX identifier %d mschapv2_id %d",
		   id, ms->mschapv2_id);

	switch (ms->op_code) {
	case MSCHAPV2_OP_CHALLENGE:
		if (!using_prev_challenge)
			eap_mschapv2_copy_challenge(data, reqData);
		return eap_mschapv2_challenge(sm, data, ret, ms, len, id);
	case MSCHAPV2_OP_SUCCESS:
		return eap_mschapv2_success(sm, data, ret, ms, len, id);
	case MSCHAPV2_OP_FAILURE:
		return eap_mschapv2_failure(sm, data, ret, ms, len, id);
	default:
		wpa_printf(MSG_INFO, "EAP-MSCHAPV2: Unknown op %d - ignored",
			   ms->op_code);
		ret->ignore = TRUE;
		return NULL;
	}
}

开发者ID:GabberBaby，项目名称:peapwn，代码行数:69，代码来源:eap_mschapv2.c

示例3: eap_aka_process_identity

static void eap_aka_process_identity(struct eap_sm *sm,
				     struct eap_aka_data *data,
				     struct wpabuf *respData,
				     struct eap_sim_attrs *attr)
{
	wpa_printf(MSG_DEBUG, "EAP-AKA: Processing Identity");

	if (attr->mac || attr->iv || attr->encr_data) {
		wpa_printf(MSG_WARNING, "EAP-AKA: Unexpected attribute "
			   "received in EAP-Response/AKA-Identity");
		data->notification = EAP_SIM_GENERAL_FAILURE_BEFORE_AUTH;
		eap_aka_state(data, NOTIFICATION);
		return;
	}

	if (attr->identity) {
		os_free(sm->identity);
		sm->identity = os_malloc(attr->identity_len);
		if (sm->identity) {
			os_memcpy(sm->identity, attr->identity,
				  attr->identity_len);
			sm->identity_len = attr->identity_len;
		}
	}

	eap_aka_determine_identity(sm, data, 0, 0);
	if (eap_get_id(respData) == data->pending_id) {
		data->pending_id = -1;
		eap_aka_add_id_msg(data, respData);
	}
}

开发者ID:OpenPANA，项目名称:openpana，代码行数:31，代码来源:eap_server_aka.c

示例4: eap_otp_process

static struct wpabuf * eap_otp_process(struct eap_sm *sm, void *priv,
				       struct eap_method_ret *ret,
				       const struct wpabuf *reqData)
{
	struct wpabuf *resp;
	const u8 *pos, *password;
	size_t password_len, len;
	int otp;

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_OTP, reqData, &len);
	if (pos == NULL) {
		ret->ignore = TRUE;
		return NULL;
	}
	wpa_hexdump_ascii(MSG_MSGDUMP, "EAP-OTP: Request message",
			  pos, len);

	password = eap_get_config_otp(sm, &password_len);
	if (password)
		otp = 1;
	else {
		password = eap_get_config_password(sm, &password_len);
		otp = 0;
	}

	if (password == NULL) {
		wpa_printf(MSG_INFO, "EAP-OTP: Password not configured");
		eap_sm_request_otp(sm, (const char *) pos, len);
		ret->ignore = TRUE;
		return NULL;
	}

	ret->ignore = FALSE;

	ret->methodState = METHOD_DONE;
	ret->decision = DECISION_COND_SUCC;
	ret->allowNotifications = FALSE;

	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_OTP, password_len,
			     EAP_CODE_RESPONSE, eap_get_id(reqData));
	if (resp == NULL)
		return NULL;
	wpabuf_put_data(resp, password, password_len);
	wpa_hexdump_ascii_key(MSG_MSGDUMP, "EAP-OTP: Response",
			      password, password_len);

	if (otp) {
		wpa_printf(MSG_DEBUG, "EAP-OTP: Forgetting used password");
		eap_clear_config_otp(sm);
	}

	return resp;
}

开发者ID:MultiNet-80211，项目名称:Hostapd，代码行数:53，代码来源:eap_otp.c

示例5: eap_leap_process_success

static struct wpabuf * eap_leap_process_success(struct eap_sm *sm, void *priv,
						struct eap_method_ret *ret,
						const struct wpabuf *reqData)
{
	struct eap_leap_data *data = priv;
	struct wpabuf *resp;
	u8 *pos;
	const u8 *identity;
	size_t identity_len;

	wpa_printf(MSG_DEBUG, "EAP-LEAP: Processing EAP-Success");

	identity = eap_get_config_identity(sm, &identity_len);
	if (identity == NULL)
		return NULL;

	if (data->state != LEAP_WAIT_SUCCESS) {
		wpa_printf(MSG_INFO, "EAP-LEAP: EAP-Success received in "
			   "unexpected state (%d) - ignored", data->state);
		ret->ignore = TRUE;
		return NULL;
	}

	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_LEAP,
			     3 + LEAP_CHALLENGE_LEN + identity_len,
			     EAP_CODE_REQUEST, eap_get_id(reqData));
	if (resp == NULL)
		return NULL;
	wpabuf_put_u8(resp, LEAP_VERSION);
	wpabuf_put_u8(resp, 0); /* unused */
	wpabuf_put_u8(resp, LEAP_CHALLENGE_LEN);
	pos = wpabuf_put(resp, LEAP_CHALLENGE_LEN);
	if (random_get_bytes(pos, LEAP_CHALLENGE_LEN)) {
		wpa_printf(MSG_WARNING, "EAP-LEAP: Failed to read random data "
			   "for challenge");
		wpabuf_free(resp);
		ret->ignore = TRUE;
		return NULL;
	}
	os_memcpy(data->ap_challenge, pos, LEAP_CHALLENGE_LEN);
	wpa_hexdump(MSG_MSGDUMP, "EAP-LEAP: Challenge to AP/AS", pos,
		    LEAP_CHALLENGE_LEN);
	wpabuf_put_data(resp, identity, identity_len);

	data->state = LEAP_WAIT_RESPONSE;

	return resp;
}

开发者ID:09sea98，项目名称:rtl8188eu，代码行数:48，代码来源:eap_leap.c

示例6: eap_aka_process_identity

static void eap_aka_process_identity(struct eap_sm *sm,
				     struct eap_aka_data *data,
				     struct wpabuf *respData,
				     struct eap_sim_attrs *attr)
{
	u8 *new_identity;

	wpa_printf(MSG_DEBUG, "EAP-AKA: Processing Identity");

	if (attr->mac || attr->iv || attr->encr_data) {
		wpa_printf(MSG_WARNING, "EAP-AKA: Unexpected attribute "
			   "received in EAP-Response/AKA-Identity");
		data->notification = EAP_SIM_GENERAL_FAILURE_BEFORE_AUTH;
		eap_aka_state(data, NOTIFICATION);
		return;
	}

	/*
	 * We always request identity with AKA/Identity, so the peer is
	 * required to have replied with one.
	 */
	if (!attr->identity || attr->identity_len == 0) {
		wpa_printf(MSG_DEBUG, "EAP-AKA: Peer did not provide any "
			   "identity");
		data->notification = EAP_SIM_GENERAL_FAILURE_BEFORE_AUTH;
		eap_aka_state(data, NOTIFICATION);
		return;
	}

	new_identity = os_malloc(attr->identity_len);
	if (new_identity == NULL) {
		data->notification = EAP_SIM_GENERAL_FAILURE_BEFORE_AUTH;
		eap_aka_state(data, NOTIFICATION);
		return;
	}
	os_free(sm->identity);
	sm->identity = new_identity;
	os_memcpy(sm->identity, attr->identity, attr->identity_len);
	sm->identity_len = attr->identity_len;

	eap_aka_determine_identity(sm, data);
	if (eap_get_id(respData) == data->pending_id) {
		data->pending_id = -1;
		eap_aka_add_id_msg(data, respData);
	}
}

开发者ID:Bebooo43，项目名称:android_hardware_mediatek，代码行数:46，代码来源:eap_server_aka.c

示例7: eap_eke_process_failure

static struct wpabuf * eap_eke_process_failure(struct eap_eke_data *data,
					       struct eap_method_ret *ret,
					       const struct wpabuf *reqData,
					       const u8 *payload,
					       size_t payload_len)
{
	wpa_printf(MSG_DEBUG, "EAP-EKE: Received EAP-EKE-Failure/Request");

	if (payload_len < 4) {
		wpa_printf(MSG_DEBUG, "EAP-EKE: Too short EAP-EKE-Failure");
	} else {
		u32 code;
		code = WPA_GET_BE32(payload);
		wpa_printf(MSG_INFO, "EAP-EKE: Failure-Code 0x%x", code);
	}

	return eap_eke_build_fail(data, ret, eap_get_id(reqData),
				  EAP_EKE_FAIL_NO_ERROR);
}

开发者ID:maojxsir，项目名称:rpi-softap，代码行数:19，代码来源:eap_eke.c

示例8: eap_sake_process_identity

static struct wpabuf * eap_sake_process_identity(struct eap_sm *sm,
						 struct eap_sake_data *data,
						 struct eap_method_ret *ret,
						 const struct wpabuf *reqData,
						 const u8 *payload,
						 size_t payload_len)
{
	struct eap_sake_parse_attr attr;
	struct wpabuf *resp;

	if (data->state != IDENTITY) {
		ret->ignore = TRUE;
		return NULL;
	}

	wpa_printf(MSG_DEBUG, "EAP-SAKE: Received Request/Identity");

	if (eap_sake_parse_attributes(payload, payload_len, &attr))
		return NULL;

	if (!attr.perm_id_req && !attr.any_id_req) {
		wpa_printf(MSG_INFO, "EAP-SAKE: No AT_PERM_ID_REQ or "
			   "AT_ANY_ID_REQ in Request/Identity");
		return NULL;
	}

	wpa_printf(MSG_DEBUG, "EAP-SAKE: Sending Response/Identity");

	resp = eap_sake_build_msg(data, eap_get_id(reqData),
				  2 + data->peerid_len,
				  EAP_SAKE_SUBTYPE_IDENTITY);
	if (resp == NULL)
		return NULL;

	wpa_printf(MSG_DEBUG, "EAP-SAKE: * AT_PEERID");
	eap_sake_add_attr(resp, EAP_SAKE_AT_PEERID,
			  data->peerid, data->peerid_len);

	eap_sake_state(data, CHALLENGE);

	return resp;
}

开发者ID:xiaoyeqiannian，项目名称:githubck，代码行数:42，代码来源:eap_sake.c

示例9: eap_tls_process

static struct wpabuf * eap_tls_process(struct eap_sm *sm, void *priv,
				       struct eap_method_ret *ret,
				       const struct wpabuf *reqData)
{
	size_t left;
	int res;
	struct wpabuf *resp;
	u8 flags, id;
	const u8 *pos;
	struct eap_tls_data *data = priv;

	pos = eap_peer_tls_process_init(sm, &data->ssl, EAP_TYPE_TLS, ret,
					reqData, &left, &flags);
	if (pos == NULL)
		return NULL;
	id = eap_get_id(reqData);

	if (flags & EAP_TLS_FLAGS_START) {
		wpa_printf(MSG_DEBUG, "EAP-TLS: Start");
		left = 0; /* make sure that this frame is empty, even though it
			   * should always be, anyway */
	}

	resp = NULL;
	res = eap_peer_tls_process_helper(sm, &data->ssl, EAP_TYPE_TLS, 0, id,
					  pos, left, &resp);

	if (res < 0) {
		return eap_tls_failure(sm, data, ret, res, resp, id);
	}

	if (tls_connection_established(sm->ssl_ctx, data->ssl.conn))
		eap_tls_success(sm, data, ret);

	if (res == 1) {
		wpabuf_free(resp);
		return eap_peer_tls_build_ack(id, EAP_TYPE_TLS, 0);
	}

	return resp;
}

开发者ID:xiaoyeqiannian，项目名称:githubck，代码行数:41，代码来源:eap_tls.c

示例10: eap_gpsk_process_gpsk_1

static struct wpabuf * eap_gpsk_process_gpsk_1(struct eap_sm *sm,
					       struct eap_gpsk_data *data,
					       struct eap_method_ret *ret,
					       const struct wpabuf *reqData,
					       const u8 *payload,
					       size_t payload_len)
{
	size_t csuite_list_len;
	const u8 *csuite_list, *pos, *end;
	struct wpabuf *resp;

	if (data->state != GPSK_1) {
		ret->ignore = TRUE;
		return NULL;
	}

	wpa_printf(MSG_DEBUG, "EAP-GPSK: Received Request/GPSK-1");

	end = payload + payload_len;

	pos = eap_gpsk_process_id_server(data, payload, end);
	pos = eap_gpsk_process_rand_server(data, pos, end);
	pos = eap_gpsk_process_csuite_list(sm, data, &csuite_list,
					   &csuite_list_len, pos, end);
	if (pos == NULL) {
		ret->methodState = METHOD_DONE;
		eap_gpsk_state(data, FAILURE);
		return NULL;
	}

	resp = eap_gpsk_send_gpsk_2(data, eap_get_id(reqData),
				    csuite_list, csuite_list_len);
	if (resp == NULL)
		return NULL;

	eap_gpsk_state(data, GPSK_3);

	return resp;
}

开发者ID:Adrellias，项目名称:mana，代码行数:39，代码来源:eap_gpsk.c

示例11: eap_leap_process_request

static struct wpabuf * eap_leap_process_request(struct eap_sm *sm, void *priv,
						struct eap_method_ret *ret,
						const struct wpabuf *reqData)
{
	struct eap_leap_data *data = priv;
	struct wpabuf *resp;
	const u8 *pos, *challenge, *identity, *password;
	u8 challenge_len, *rpos;
	size_t identity_len, password_len, len;
	int pwhash;

	wpa_printf(MSG_DEBUG, "EAP-LEAP: Processing EAP-Request");

	identity = eap_get_config_identity(sm, &identity_len);
	password = eap_get_config_password2(sm, &password_len, &pwhash);
	if (identity == NULL || password == NULL)
		return NULL;

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_LEAP, reqData, &len);
	if (pos == NULL || len < 3) {
		wpa_printf(MSG_INFO, "EAP-LEAP: Invalid EAP-Request frame");
		ret->ignore = TRUE;
		return NULL;
	}

	if (*pos != LEAP_VERSION) {
		wpa_printf(MSG_WARNING, "EAP-LEAP: Unsupported LEAP version "
			   "%d", *pos);
		ret->ignore = TRUE;
		return NULL;
	}
	pos++;

	pos++; /* skip unused byte */

	challenge_len = *pos++;
	if (challenge_len != LEAP_CHALLENGE_LEN || challenge_len > len - 3) {
		wpa_printf(MSG_INFO, "EAP-LEAP: Invalid challenge "
			   "(challenge_len=%d reqDataLen=%lu)",
			   challenge_len, (unsigned long) wpabuf_len(reqData));
		ret->ignore = TRUE;
		return NULL;
	}
	challenge = pos;
	os_memcpy(data->peer_challenge, challenge, LEAP_CHALLENGE_LEN);
	wpa_hexdump(MSG_MSGDUMP, "EAP-LEAP: Challenge from AP",
		    challenge, LEAP_CHALLENGE_LEN);

	wpa_printf(MSG_DEBUG, "EAP-LEAP: Generating Challenge Response");

	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_LEAP,
			     3 + LEAP_RESPONSE_LEN + identity_len,
			     EAP_CODE_RESPONSE, eap_get_id(reqData));
	if (resp == NULL)
		return NULL;
	wpabuf_put_u8(resp, LEAP_VERSION);
	wpabuf_put_u8(resp, 0); /* unused */
	wpabuf_put_u8(resp, LEAP_RESPONSE_LEN);
	rpos = wpabuf_put(resp, LEAP_RESPONSE_LEN);
	if (pwhash)
		challenge_response(challenge, password, rpos);
	else
		nt_challenge_response(challenge, password, password_len, rpos);
	os_memcpy(data->peer_response, rpos, LEAP_RESPONSE_LEN);
	wpa_hexdump(MSG_MSGDUMP, "EAP-LEAP: Response",
		    rpos, LEAP_RESPONSE_LEN);
	wpabuf_put_data(resp, identity, identity_len);

	data->state = LEAP_WAIT_SUCCESS;

	return resp;
}

开发者ID:09sea98，项目名称:rtl8188eu，代码行数:72，代码来源:eap_leap.c

示例12: eap_sake_process_challenge

static struct wpabuf * eap_sake_process_challenge(struct eap_sm *sm,
						  struct eap_sake_data *data,
						  struct eap_method_ret *ret,
						  const struct wpabuf *reqData,
						  const u8 *payload,
						  size_t payload_len)
{
	struct eap_sake_parse_attr attr;
	struct wpabuf *resp;
	u8 *rpos;
	size_t rlen;

	if (data->state != IDENTITY && data->state != CHALLENGE) {
		wpa_printf(MSG_DEBUG, "EAP-SAKE: Request/Challenge received "
			   "in unexpected state (%d)", data->state);
		ret->ignore = TRUE;
		return NULL;
	}
	if (data->state == IDENTITY)
		eap_sake_state(data, CHALLENGE);

	wpa_printf(MSG_DEBUG, "EAP-SAKE: Received Request/Challenge");

	if (eap_sake_parse_attributes(payload, payload_len, &attr))
		return NULL;

	if (!attr.rand_s) {
		wpa_printf(MSG_INFO, "EAP-SAKE: Request/Challenge did not "
			   "include AT_RAND_S");
		return NULL;
	}

	os_memcpy(data->rand_s, attr.rand_s, EAP_SAKE_RAND_LEN);
	wpa_hexdump(MSG_MSGDUMP, "EAP-SAKE: RAND_S (server rand)",
		    data->rand_s, EAP_SAKE_RAND_LEN);

	if (os_get_random(data->rand_p, EAP_SAKE_RAND_LEN)) {
		wpa_printf(MSG_ERROR, "EAP-SAKE: Failed to get random data");
		return NULL;
	}
	wpa_hexdump(MSG_MSGDUMP, "EAP-SAKE: RAND_P (peer rand)",
		    data->rand_p, EAP_SAKE_RAND_LEN);

	os_free(data->serverid);
	data->serverid = NULL;
	data->serverid_len = 0;
	if (attr.serverid) {
		wpa_hexdump_ascii(MSG_MSGDUMP, "EAP-SAKE: SERVERID",
				  attr.serverid, attr.serverid_len);
		data->serverid = os_malloc(attr.serverid_len);
		if (data->serverid == NULL)
			return NULL;
		os_memcpy(data->serverid, attr.serverid, attr.serverid_len);
		data->serverid_len = attr.serverid_len;
	}

	eap_sake_derive_keys(data->root_secret_a, data->root_secret_b,
			     data->rand_s, data->rand_p,
			     (u8 *) &data->tek, data->msk, data->emsk);

	wpa_printf(MSG_DEBUG, "EAP-SAKE: Sending Response/Challenge");

	rlen = 2 + EAP_SAKE_RAND_LEN + 2 + EAP_SAKE_MIC_LEN;
	if (data->peerid)
		rlen += 2 + data->peerid_len;
	resp = eap_sake_build_msg(data, eap_get_id(reqData), rlen,
				  EAP_SAKE_SUBTYPE_CHALLENGE);
	if (resp == NULL)
		return NULL;

	wpa_printf(MSG_DEBUG, "EAP-SAKE: * AT_RAND_P");
	eap_sake_add_attr(resp, EAP_SAKE_AT_RAND_P,
			  data->rand_p, EAP_SAKE_RAND_LEN);

	if (data->peerid) {
		wpa_printf(MSG_DEBUG, "EAP-SAKE: * AT_PEERID");
		eap_sake_add_attr(resp, EAP_SAKE_AT_PEERID,
				  data->peerid, data->peerid_len);
	}

	wpa_printf(MSG_DEBUG, "EAP-SAKE: * AT_MIC_P");
	wpabuf_put_u8(resp, EAP_SAKE_AT_MIC_P);
	wpabuf_put_u8(resp, 2 + EAP_SAKE_MIC_LEN);
	rpos = wpabuf_put(resp, EAP_SAKE_MIC_LEN);
	if (eap_sake_compute_mic(data->tek.auth, data->rand_s, data->rand_p,
				 data->serverid, data->serverid_len,
				 data->peerid, data->peerid_len, 1,
				 wpabuf_head(resp), wpabuf_len(resp), rpos,
				 rpos)) {
		wpa_printf(MSG_INFO, "EAP-SAKE: Failed to compute MIC");
		wpabuf_free(resp);
		return NULL;
	}

	eap_sake_state(data, CONFIRM);

	return resp;
}

开发者ID:xiaoyeqiannian，项目名称:githubck，代码行数:98，代码来源:eap_sake.c

示例13: eap_md5_process

static struct wpabuf * eap_md5_process(struct eap_sm *sm, void *priv,
				       struct eap_method_ret *ret,
				       const struct wpabuf *reqData)
{
	struct wpabuf *resp;
	const u8 *pos, *challenge, *password;
	u8 *rpos, id;
	size_t len, challenge_len, password_len;

	password = eap_get_config_password(sm, &password_len);
	if (password == NULL) {
		wpa_printf(MSG_INFO, "EAP-MD5: Password not configured");
		eap_sm_request_password(sm);
		ret->ignore = TRUE;
		return NULL;
	}

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_MD5, reqData, &len);
	if (pos == NULL || len == 0) {
		wpa_printf(MSG_INFO, "EAP-MD5: Invalid frame (pos=%p len=%lu)",
			   pos, (unsigned long) len);
		ret->ignore = TRUE;
		return NULL;
	}

	/*
	 * CHAP Challenge:
	 * Value-Size (1 octet) | Value(Challenge) | Name(optional)
	 */
	challenge_len = *pos++;
	if (challenge_len == 0 || challenge_len > len - 1) {
		wpa_printf(MSG_INFO, "EAP-MD5: Invalid challenge "
			   "(challenge_len=%lu len=%lu)",
			   (unsigned long) challenge_len, (unsigned long) len);
		ret->ignore = TRUE;
		return NULL;
	}
	ret->ignore = FALSE;
	challenge = pos;
	wpa_hexdump(MSG_MSGDUMP, "EAP-MD5: Challenge",
		    challenge, challenge_len);

	wpa_printf(MSG_DEBUG, "EAP-MD5: Generating Challenge Response");
	ret->methodState = METHOD_DONE;
	ret->decision = DECISION_COND_SUCC;
	ret->allowNotifications = TRUE;

	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_MD5, 1 + CHAP_MD5_LEN,
			     EAP_CODE_RESPONSE, eap_get_id(reqData));
	if (resp == NULL)
		return NULL;

	/*
	 * CHAP Response:
	 * Value-Size (1 octet) | Value(Response) | Name(optional)
	 */
	wpabuf_put_u8(resp, CHAP_MD5_LEN);

	id = eap_get_id(resp);
	rpos = wpabuf_put(resp, CHAP_MD5_LEN);
	chap_md5(id, password, password_len, challenge, challenge_len, rpos);
	wpa_hexdump(MSG_MSGDUMP, "EAP-MD5: Response", rpos, CHAP_MD5_LEN);

	return resp;
}

开发者ID:174high，项目名称:wpa_supplicant_8_ti，代码行数:65，代码来源:eap_md5.c

示例14: eap_pax_process

static struct wpabuf * eap_pax_process(struct eap_sm *sm, void *priv,
				       struct eap_method_ret *ret,
				       const struct wpabuf *reqData)
{
	struct eap_pax_data *data = priv;
	const struct eap_pax_hdr *req;
	struct wpabuf *resp;
	u8 icvbuf[EAP_PAX_ICV_LEN], id;
	const u8 *icv, *pos;
	size_t len;
	u16 flen, mlen;

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_PAX, reqData, &len);
	if (pos == NULL || len < sizeof(*req) + EAP_PAX_ICV_LEN) {
		ret->ignore = TRUE;
		return NULL;
	}
	id = eap_get_id(reqData);
	req = (const struct eap_pax_hdr *) pos;
	flen = len - EAP_PAX_ICV_LEN;
	mlen = wpabuf_len(reqData) - EAP_PAX_ICV_LEN;

	wpa_printf(MSG_DEBUG, "EAP-PAX: received frame: op_code 0x%x "
		   "flags 0x%x mac_id 0x%x dh_group_id 0x%x "
		   "public_key_id 0x%x",
		   req->op_code, req->flags, req->mac_id, req->dh_group_id,
		   req->public_key_id);
	wpa_hexdump(MSG_MSGDUMP, "EAP-PAX: received payload",
		    pos, len - EAP_PAX_ICV_LEN);

	if (data->state != PAX_INIT && data->mac_id != req->mac_id) {
		wpa_printf(MSG_INFO, "EAP-PAX: MAC ID changed during "
			   "authentication (was 0x%d, is 0x%d)",
			   data->mac_id, req->mac_id);
		ret->ignore = TRUE;
		return NULL;
	}

	if (data->state != PAX_INIT && data->dh_group_id != req->dh_group_id) {
		wpa_printf(MSG_INFO, "EAP-PAX: DH Group ID changed during "
			   "authentication (was 0x%d, is 0x%d)",
			   data->dh_group_id, req->dh_group_id);
		ret->ignore = TRUE;
		return NULL;
	}

	if (data->state != PAX_INIT &&
	    data->public_key_id != req->public_key_id) {
		wpa_printf(MSG_INFO, "EAP-PAX: Public Key ID changed during "
			   "authentication (was 0x%d, is 0x%d)",
			   data->public_key_id, req->public_key_id);
		ret->ignore = TRUE;
		return NULL;
	}

	/* TODO: add support EAP_PAX_HMAC_SHA256_128 */
	if (req->mac_id != EAP_PAX_MAC_HMAC_SHA1_128) {
		wpa_printf(MSG_INFO, "EAP-PAX: Unsupported MAC ID 0x%x",
			   req->mac_id);
		ret->ignore = TRUE;
		return NULL;
	}

	if (req->dh_group_id != EAP_PAX_DH_GROUP_NONE) {
		wpa_printf(MSG_INFO, "EAP-PAX: Unsupported DH Group ID 0x%x",
			   req->dh_group_id);
		ret->ignore = TRUE;
		return NULL;
	}

	if (req->public_key_id != EAP_PAX_PUBLIC_KEY_NONE) {
		wpa_printf(MSG_INFO, "EAP-PAX: Unsupported Public Key ID 0x%x",
			   req->public_key_id);
		ret->ignore = TRUE;
		return NULL;
	}

	if (req->flags & EAP_PAX_FLAGS_MF) {
		/* TODO: add support for reassembling fragments */
		wpa_printf(MSG_INFO, "EAP-PAX: fragmentation not supported - "
			   "ignored packet");
		ret->ignore = TRUE;
		return NULL;
	}

	icv = pos + len - EAP_PAX_ICV_LEN;
	wpa_hexdump(MSG_MSGDUMP, "EAP-PAX: ICV", icv, EAP_PAX_ICV_LEN);
	if (req->op_code == EAP_PAX_OP_STD_1) {
		eap_pax_mac(req->mac_id, (u8 *) "", 0,
			    wpabuf_head(reqData), mlen, NULL, 0, NULL, 0,
			    icvbuf);
	} else {
		eap_pax_mac(req->mac_id, data->ick, EAP_PAX_ICK_LEN,
			    wpabuf_head(reqData), mlen, NULL, 0, NULL, 0,
			    icvbuf);
	}
	if (os_memcmp_const(icv, icvbuf, EAP_PAX_ICV_LEN) != 0) {
		wpa_printf(MSG_DEBUG, "EAP-PAX: invalid ICV - ignoring the "
			   "message");
		wpa_hexdump(MSG_MSGDUMP, "EAP-PAX: expected ICV",
//.........这里部分代码省略.........

开发者ID:2asoft，项目名称:freebsd，代码行数:101，代码来源:eap_pax.c

示例15: eap_gtc_process

static struct wpabuf * eap_gtc_process(struct eap_sm *sm, void *priv,
                                       struct eap_method_ret *ret,
                                       const struct wpabuf *reqData)
{
        struct eap_gtc_data *data = priv;
        struct wpabuf *resp;
        const u8 *pos, *password, *identity;
        size_t password_len, identity_len, len, plen;
        int otp;
        u8 id;

        pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_GTC, reqData, &len);
        if (pos == NULL) {
                ret->ignore = TRUE;
                return NULL;
        }
        id = eap_get_id(reqData);

        wpa_hexdump_ascii(MSG_MSGDUMP, "EAP-GTC: Request message", pos, len);
        if (data->prefix &&
            (len < 10 || os_memcmp(pos, "CHALLENGE=", 10) != 0)) {
                wpa_printf(MSG_DEBUG, "EAP-GTC: Challenge did not start with "
                           "expected prefix");
                wpa_printf(MSG_DEBUG, "Unrecoverable error - Restarting\n");

                /* Send an empty response in order to allow tunneled
                 * acknowledgement of the failure. This will also cover the
                 * error case which seems to use EAP-MSCHAPv2 like error
                 * reporting with EAP-GTC inside EAP-FAST tunnel. */
                resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_GTC,
                                     0, EAP_CODE_RESPONSE, id);
                return resp;
        }

        password = eap_get_config_otp(sm, &password_len);
        if (password)
                otp = 1;
        else {
                password = eap_get_config_password(sm, &password_len);
                otp = 0;
        }

        if (password == NULL) {
                wpa_printf(MSG_INFO, "EAP-GTC: Password not configured");
                eap_sm_request_otp(sm, (const char *) pos, len);
                ret->ignore = TRUE;
                return NULL;
        }

        ret->ignore = FALSE;

        ret->methodState = data->prefix ? METHOD_MAY_CONT : METHOD_DONE;
        ret->decision = DECISION_COND_SUCC;
        ret->allowNotifications = FALSE;

        plen = password_len;
        identity = eap_get_config_identity(sm, &identity_len);
        if (identity == NULL)
                return NULL;
        if (data->prefix)
                plen += 9 + identity_len + 1;
        resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_GTC, plen,
                             EAP_CODE_RESPONSE, id);
        if (resp == NULL)
                return NULL;
        if (data->prefix) {
                wpabuf_put_data(resp, "RESPONSE=", 9);
                wpabuf_put_data(resp, identity, identity_len);
                wpabuf_put_u8(resp, '\0');
        }
        wpabuf_put_data(resp, password, password_len);
        wpa_hexdump_ascii_key(MSG_MSGDUMP, "EAP-GTC: Response",
                              wpabuf_head_u8(resp) + sizeof(struct eap_hdr) +
                              1, plen);

        if (otp) {
                wpa_printf(MSG_DEBUG, "EAP-GTC: Forgetting used password");
                eap_clear_config_otp(sm);
        }

        return resp;
}

开发者ID:tigerjibo，项目名称:wpa_suppliant_with_openssl，代码行数:82，代码来源:eap_gtc.c

示例16: eap_eke_process_commit

static struct wpabuf * eap_eke_process_commit(struct eap_sm *sm,
					      struct eap_eke_data *data,
					      struct eap_method_ret *ret,
					      const struct wpabuf *reqData,
					      const u8 *payload,
					      size_t payload_len)
{
	struct wpabuf *resp;
	const u8 *pos, *end, *dhcomp;
	size_t prot_len;
	u8 *rpos;
	u8 key[EAP_EKE_MAX_KEY_LEN];
	u8 pub[EAP_EKE_MAX_DH_LEN];
	const u8 *password;
	size_t password_len;
	u8 id = eap_get_id(reqData);

	if (data->state != COMMIT) {
		wpa_printf(MSG_DEBUG, "EAP-EKE: EAP-EKE-Commit/Request received in unexpected state (%d)", data->state);
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PROTO_ERROR);
	}

	wpa_printf(MSG_DEBUG, "EAP-EKE: Received EAP-EKE-Commit/Request");

	password = eap_get_config_password(sm, &password_len);
	if (password == NULL) {
		wpa_printf(MSG_INFO, "EAP-EKE: No password configured!");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PASSWD_NOT_FOUND);
	}

	pos = payload;
	end = payload + payload_len;

	if (pos + data->sess.dhcomp_len > end) {
		wpa_printf(MSG_DEBUG, "EAP-EKE: Too short EAP-EKE-Commit");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PROTO_ERROR);
	}

	wpa_hexdump(MSG_DEBUG, "EAP-EKE: DHComponent_S",
		    pos, data->sess.dhcomp_len);
	dhcomp = pos;
	pos += data->sess.dhcomp_len;
	wpa_hexdump(MSG_DEBUG, "EAP-EKE: CBValue", pos, end - pos);

	/*
	 * temp = prf(0+, password)
	 * key = prf+(temp, ID_S | ID_P)
	 */
	if (eap_eke_derive_key(&data->sess, password, password_len,
			       data->serverid, data->serverid_len,
			       data->peerid, data->peerid_len, key) < 0) {
		wpa_printf(MSG_INFO, "EAP-EKE: Failed to derive key");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	/*
	 * y_p = g ^ x_p (mod p)
	 * x_p = random number 2 .. p-1
	 */
	if (eap_eke_dh_init(data->sess.dhgroup, data->dh_priv, pub) < 0) {
		wpa_printf(MSG_INFO, "EAP-EKE: Failed to initialize DH");
		os_memset(key, 0, sizeof(key));
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	if (eap_eke_shared_secret(&data->sess, key, data->dh_priv, dhcomp) < 0)
	{
		wpa_printf(MSG_INFO, "EAP-EKE: Failed to derive shared secret");
		os_memset(key, 0, sizeof(key));
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	if (eap_eke_derive_ke_ki(&data->sess,
				 data->serverid, data->serverid_len,
				 data->peerid, data->peerid_len) < 0) {
		wpa_printf(MSG_INFO, "EAP-EKE: Failed to derive Ke/Ki");
		os_memset(key, 0, sizeof(key));
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	wpa_printf(MSG_DEBUG, "EAP-EKE: Sending EAP-EKE-Commit/Response");

	resp = eap_eke_build_msg(data, id,
				 data->sess.dhcomp_len + data->sess.pnonce_len,
				 EAP_EKE_COMMIT);
	if (resp == NULL) {
		os_memset(key, 0, sizeof(key));
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	/* DHComponent_P = Encr(key, y_p) */
	rpos = wpabuf_put(resp, data->sess.dhcomp_len);
//.........这里部分代码省略.........

开发者ID:maojxsir，项目名称:rpi-softap，代码行数:101，代码来源:eap_eke.c

示例17: eap_tnc_process

static struct wpabuf * eap_tnc_process(struct eap_sm *sm, void *priv,
				       struct eap_method_ret *ret,
				       const struct wpabuf *reqData)
{
	struct eap_tnc_data *data = priv;
	struct wpabuf *resp;
	const u8 *pos, *end;
	u8 *rpos, *rpos1;
	size_t len, rlen;
	size_t imc_len;
	char *start_buf, *end_buf;
	size_t start_len, end_len;
	int tncs_done = 0;
	u8 flags, id;
	u32 message_length = 0;
	struct wpabuf tmpbuf;

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_TNC, reqData, &len);
	if (pos == NULL) {
		wpa_printf(MSG_INFO, "EAP-TNC: Invalid frame (pos=%p len=%lu)",
			   pos, (unsigned long) len);
		ret->ignore = TRUE;
		return NULL;
	}

	id = eap_get_id(reqData);

	end = pos + len;

	if (len == 0)
		flags = 0; /* fragment ack */
	else
		flags = *pos++;

	if (len > 0 && (flags & EAP_TNC_VERSION_MASK) != EAP_TNC_VERSION) {
		wpa_printf(MSG_DEBUG, "EAP-TNC: Unsupported version %d",
			   flags & EAP_TNC_VERSION_MASK);
		ret->ignore = TRUE;
		return NULL;
	}

	if (flags & EAP_TNC_FLAGS_LENGTH_INCLUDED) {
		if (end - pos < 4) {
			wpa_printf(MSG_DEBUG, "EAP-TNC: Message underflow");
			ret->ignore = TRUE;
			return NULL;
		}
		message_length = WPA_GET_BE32(pos);
		pos += 4;

		if (message_length < (u32) (end - pos)) {
			wpa_printf(MSG_DEBUG, "EAP-TNC: Invalid Message "
				   "Length (%d; %ld remaining in this msg)",
				   message_length, (long) (end - pos));
			ret->ignore = TRUE;
			return NULL;
		}
	}

	wpa_printf(MSG_DEBUG, "EAP-TNC: Received packet: Flags 0x%x "
		   "Message Length %u", flags, message_length);

	if (data->state == WAIT_FRAG_ACK) {
		if (len > 1) {
			wpa_printf(MSG_DEBUG, "EAP-TNC: Unexpected payload in "
				   "WAIT_FRAG_ACK state");
			ret->ignore = TRUE;
			return NULL;
		}
		wpa_printf(MSG_DEBUG, "EAP-TNC: Fragment acknowledged");
		data->state = PROC_MSG;
		return eap_tnc_build_msg(data, ret, id);
	}

	if (data->in_buf && eap_tnc_process_cont(data, pos, end - pos) < 0) {
		ret->ignore = TRUE;
		return NULL;
	}
		
	if (flags & EAP_TNC_FLAGS_MORE_FRAGMENTS) {
		return eap_tnc_process_fragment(data, ret, id, flags,
						message_length, pos,
						end - pos);
	}

	if (data->in_buf == NULL) {
		/* Wrap unfragmented messages as wpabuf without extra copy */
		wpabuf_set(&tmpbuf, pos, end - pos);
		data->in_buf = &tmpbuf;
	}

	if (data->state == WAIT_START) {
		if (!(flags & EAP_TNC_FLAGS_START)) {
			wpa_printf(MSG_DEBUG, "EAP-TNC: Server did not use "
				   "start flag in the first message");
			ret->ignore = TRUE;
			goto fail;
		}

		tncc_init_connection(data->tncc);
//.........这里部分代码省略.........

开发者ID:xiaoyeqiannian，项目名称:githubck，代码行数:101，代码来源:eap_tnc.c

示例18: eap_eke_process_confirm

static struct wpabuf * eap_eke_process_confirm(struct eap_eke_data *data,
					       struct eap_method_ret *ret,
					       const struct wpabuf *reqData,
					       const u8 *payload,
					       size_t payload_len)
{
	struct wpabuf *resp;
	const u8 *pos, *end;
	size_t prot_len;
	u8 nonces[2 * EAP_EKE_MAX_NONCE_LEN];
	u8 auth_s[EAP_EKE_MAX_HASH_LEN];
	size_t decrypt_len;
	u8 *auth;
	u8 id = eap_get_id(reqData);

	if (data->state != CONFIRM) {
		wpa_printf(MSG_DEBUG, "EAP-EKE: EAP-EKE-Confirm/Request received in unexpected state (%d)",
			   data->state);
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PROTO_ERROR);
	}

	wpa_printf(MSG_DEBUG, "EAP-EKE: Received EAP-EKE-Confirm/Request");

	pos = payload;
	end = payload + payload_len;

	if (pos + data->sess.pnonce_ps_len + data->sess.prf_len > end) {
		wpa_printf(MSG_DEBUG, "EAP-EKE: Too short EAP-EKE-Confirm");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PROTO_ERROR);
	}

	decrypt_len = sizeof(nonces);
	if (eap_eke_decrypt_prot(&data->sess, pos, data->sess.pnonce_ps_len,
				 nonces, &decrypt_len) < 0) {
		wpa_printf(MSG_INFO, "EAP-EKE: Failed to decrypt PNonce_PS");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_AUTHENTICATION_FAIL);
	}
	if (decrypt_len != (size_t) 2 * data->sess.nonce_len) {
		wpa_printf(MSG_INFO, "EAP-EKE: PNonce_PS protected data length does not match length of Nonce_P and Nonce_S");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_AUTHENTICATION_FAIL);
	}
	wpa_hexdump_key(MSG_DEBUG, "EAP-EKE: Received Nonce_P | Nonce_S",
			nonces, 2 * data->sess.nonce_len);
	if (os_memcmp(data->nonce_p, nonces, data->sess.nonce_len) != 0) {
		wpa_printf(MSG_INFO, "EAP-EKE: Received Nonce_P does not match transmitted Nonce_P");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_AUTHENTICATION_FAIL);
	}

	os_memcpy(data->nonce_s, nonces + data->sess.nonce_len,
		  data->sess.nonce_len);
	wpa_hexdump_key(MSG_DEBUG, "EAP-EKE: Nonce_S",
			data->nonce_s, data->sess.nonce_len);

	if (eap_eke_derive_ka(&data->sess, data->serverid, data->serverid_len,
			      data->peerid, data->peerid_len,
			      data->nonce_p, data->nonce_s) < 0) {
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	if (eap_eke_auth(&data->sess, "EAP-EKE server", data->msgs, auth_s) < 0)
	{
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}
	wpa_hexdump(MSG_DEBUG, "EAP-EKE: Auth_S", auth_s, data->sess.prf_len);
	if (os_memcmp_const(auth_s, pos + data->sess.pnonce_ps_len,
			    data->sess.prf_len) != 0) {
		wpa_printf(MSG_INFO, "EAP-EKE: Auth_S does not match");
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_AUTHENTICATION_FAIL);
	}

	wpa_printf(MSG_DEBUG, "EAP-EKE: Sending EAP-EKE-Confirm/Response");

	resp = eap_eke_build_msg(data, id,
				 data->sess.pnonce_len + data->sess.prf_len,
				 EAP_EKE_CONFIRM);
	if (resp == NULL) {
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}

	prot_len = wpabuf_tailroom(resp);
	if (eap_eke_prot(&data->sess, data->nonce_s, data->sess.nonce_len,
			 wpabuf_put(resp, 0), &prot_len) < 0) {
		wpabuf_free(resp);
		return eap_eke_build_fail(data, ret, id,
					  EAP_EKE_FAIL_PRIVATE_INTERNAL_ERROR);
	}
	wpabuf_put(resp, prot_len);

	auth = wpabuf_put(resp, data->sess.prf_len);
	if (eap_eke_auth(&data->sess, "EAP-EKE peer", data->msgs, auth) < 0) {
		wpabuf_free(resp);
//.........这里部分代码省略.........

开发者ID:maojxsir，项目名称:rpi-softap，代码行数:101，代码来源:eap_eke.c

示例19: eap_sake_process

static struct wpabuf * eap_sake_process(struct eap_sm *sm, void *priv,
					struct eap_method_ret *ret,
					const struct wpabuf *reqData)
{
	struct eap_sake_data *data = priv;
	const struct eap_sake_hdr *req;
	struct wpabuf *resp;
	const u8 *pos, *end;
	size_t len;
	u8 subtype, session_id, id;

	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_SAKE, reqData, &len);
	if (pos == NULL || len < sizeof(struct eap_sake_hdr)) {
		ret->ignore = TRUE;
		return NULL;
	}

	req = (const struct eap_sake_hdr *) pos;
	end = pos + len;
	id = eap_get_id(reqData);
	subtype = req->subtype;
	session_id = req->session_id;
	pos = (const u8 *) (req + 1);

	wpa_printf(MSG_DEBUG, "EAP-SAKE: Received frame: subtype %d "
		   "session_id %d", subtype, session_id);
	wpa_hexdump(MSG_DEBUG, "EAP-SAKE: Received attributes",
		    pos, end - pos);

	if (data->session_id_set && data->session_id != session_id) {
		wpa_printf(MSG_INFO, "EAP-SAKE: Session ID mismatch (%d,%d)",
			   session_id, data->session_id);
		ret->ignore = TRUE;
		return NULL;
	}
	data->session_id = session_id;
	data->session_id_set =

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C++ eap_get_config_identity函数代码示例发布时间：2022-05-30

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