esp-idf/components/wpa_supplicant/include/wpa2/eap_peer/eap_i.h

89 lines
2.0 KiB
C

/*
* EAP peer state machines internal structures (RFC 4137)
* Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef EAP_I_H
#define EAP_I_H
#include "wpa/wpabuf.h"
#include "eap.h"
#include "eap_common.h"
#include "eap_config.h"
/* RFC 4137 - EAP Peer state machine */
typedef enum {
DECISION_FAIL, DECISION_COND_SUCC, DECISION_UNCOND_SUCC
} EapDecision;
typedef enum {
METHOD_NONE, METHOD_INIT, METHOD_CONT, METHOD_MAY_CONT, METHOD_DONE
} EapMethodState;
/**
* struct eap_method_ret - EAP return values from struct eap_method::process()
*
* These structure contains OUT variables for the interface between peer state
* machine and methods (RFC 4137, Sect. 4.2). eapRespData will be returned as
* the return value of struct eap_method::process() so it is not included in
* this structure.
*/
struct eap_method_ret {
/**
* ignore - Whether method decided to drop the current packed (OUT)
*/
Boolean ignore;
/**
* methodState - Method-specific state (IN/OUT)
*/
EapMethodState methodState;
/**
* decision - Authentication decision (OUT)
*/
EapDecision decision;
/**
* allowNotifications - Whether method allows notifications (OUT)
*/
Boolean allowNotifications;
};
#define CLIENT_CERT_NAME "CLC"
#define CA_CERT_NAME "CAC"
#define PRIVATE_KEY_NAME "PVK"
#define BLOB_NAME_LEN 3
#define BLOB_NUM 2
/**
* struct eap_sm - EAP state machine data
*/
struct eap_sm {
void *eap_method_priv;
void *ssl_ctx;
unsigned int workaround;
/////////////////////////////////////////////////
struct pbuf *outbuf;
struct wpa_config_blob blob[BLOB_NUM];
struct eap_peer_config config;
u8 current_identifier;
u8 ownaddr[ETH_ALEN];
#ifdef USE_WPA2_TASK
#define SIG_WPA2_NUM 2
u8 wpa2_sig_cnt[SIG_WPA2_NUM];
#endif
u8 finish_state;
};
struct eap_peer_config * eap_get_config(struct eap_sm *sm);
const struct wpa_config_blob * eap_get_config_blob(struct eap_sm *sm, const char *name);
#endif /* EAP_I_H */