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