Documentation
Includes
netif/ppp/ppp_opts.h
#include "netif/ppp/ppp_opts.h"
ppp.h
#include "ppp.h"
Macros
Marco PPP_EAP_H
#define PPP_EAP_H
#define EAP_HEADERLEN 4
Marco EAP_REQUEST
#define EAP_REQUEST 1
Marco EAP_RESPONSE
#define EAP_RESPONSE 2
Marco EAP_SUCCESS
#define EAP_SUCCESS 3
Marco EAP_FAILURE
#define EAP_FAILURE 4
Marco EAPT_IDENTITY
#define EAPT_IDENTITY 1
Marco EAPT_NOTIFICATION
#define EAPT_NOTIFICATION 2
Marco EAPT_NAK
#define EAPT_NAK 3 /* (response only) */
Marco EAPT_MD5CHAP
#define EAPT_MD5CHAP 4
Marco EAPT_OTP
#define EAPT_OTP 5 /* One-Time Password; RFC 1938 */
Marco EAPT_TOKEN
#define EAPT_TOKEN 6 /* Generic Token Card */
Marco EAPT_RSA
#define EAPT_RSA 9 /* RSA Public Key Authentication */
Marco EAPT_DSS
#define EAPT_DSS 10 /* DSS Unilateral */
Marco EAPT_KEA
#define EAPT_KEA 11 /* KEA */
Marco EAPT_KEA_VALIDATE
#define EAPT_KEA_VALIDATE 12 /* KEA-VALIDATE */
Marco EAPT_TLS
#define EAPT_TLS 13 /* EAP-TLS */
Marco EAPT_DEFENDER
#define EAPT_DEFENDER 14 /* Defender Token (AXENT) */
Marco EAPT_W2K
#define EAPT_W2K 15 /* Windows 2000 EAP */
Marco EAPT_ARCOT
#define EAPT_ARCOT 16 /* Arcot Systems */
Marco EAPT_CISCOWIRELESS
#define EAPT_CISCOWIRELESS 17 /* Cisco Wireless */
Marco EAPT_NOKIACARD
#define EAPT_NOKIACARD 18 /* Nokia IP smart card */
Marco EAPT_SRP
#define EAPT_SRP 19 /* Secure Remote Password */
Marco EAPSRP_CHALLENGE
#define EAPSRP_CHALLENGE 1 /* Request 1 - Challenge */
Marco EAPSRP_CKEY
#define EAPSRP_CKEY 1 /* Response 1 - Client Key */
Marco EAPSRP_SKEY
#define EAPSRP_SKEY 2 /* Request 2 - Server Key */
Marco EAPSRP_CVALIDATOR
#define EAPSRP_CVALIDATOR 2 /* Response 2 - Client Validator */
Marco EAPSRP_SVALIDATOR
#define EAPSRP_SVALIDATOR 3 /* Request 3 - Server Validator */
Marco EAPSRP_ACK
#define EAPSRP_ACK 3 /* Response 3 - final ack */
Marco EAPSRP_LWRECHALLENGE
#define EAPSRP_LWRECHALLENGE 4 /* Req/resp 4 - Lightweight rechal */
Marco SRPVAL_EBIT
#define SRPVAL_EBIT 1 /* Use shared key for ECP */
Marco SRP_PSEUDO_ID
#define SRP_PSEUDO_ID "pseudo_"
Marco SRP_PSEUDO_LEN
#define SRP_PSEUDO_LEN 7
Marco MD5_SIGNATURE_SIZE
#define MD5_SIGNATURE_SIZE 16
Marco EAP_MIN_CHALLENGE_LENGTH
#define EAP_MIN_CHALLENGE_LENGTH 17
Marco EAP_MAX_CHALLENGE_LENGTH
#define EAP_MAX_CHALLENGE_LENGTH 24
Marco EAP_MIN_MAX_POWER_OF_TWO_CHALLENGE_LENGTH
#define EAP_MIN_MAX_POWER_OF_TWO_CHALLENGE_LENGTH 3 /* 2^3-1 = 7, 17+7 = 24 */
Marco EAP_STATES
#define EAP_STATES \
"Initial", "Pending", "Closed", "Listen", "Identify", \
"SRP1", "SRP2", "SRP3", "MD5Chall", "Open", "SRP4", "BadAuth"
Marco eap_client_active(pcb)
#define eap_client_active(pcb) ((pcb)->eap.es_client.ea_state == eapListen)
Marco eap_server_active(pcb)
#define eap_server_active(pcb) \
((pcb)->eap.es_server.ea_state >= eapIdentify && \
(pcb)->eap.es_server.ea_state <= eapMD5Chall)
Marco EAP_MAX_CHALLENGE_LENGTH
#define EAP_MAX_CHALLENGE_LENGTH 24
Marco EAP_DEFTIMEOUT
#define EAP_DEFTIMEOUT 3 /* Timeout (seconds) for rexmit */
Marco EAP_DEFTRANSMITS
#define EAP_DEFTRANSMITS 10 /* max # times to transmit */
Marco EAP_DEFREQTIME
#define EAP_DEFREQTIME 20 /* Time to wait for peer request */
Marco EAP_DEFALLOWREQ
#define EAP_DEFALLOWREQ 20 /* max # times to accept requests */
Functions
Func eap_authwithpeer
void eap_authwithpeer(ppp_pcb *pcb, const char *localname);
Func eap_authpeer
void eap_authpeer(ppp_pcb *pcb, const char *localname);
Vars
Consts
Types
Typedefs
Typedef eap_state;
typedef struct eap_state {
struct eap_auth es_client; /* Client (authenticatee) data */
#if PPP_SERVER
struct eap_auth es_server; /* Server (authenticator) data */
#endif /* PPP_SERVER */
int es_savedtime; /* Saved timeout */
int es_rechallenge; /* EAP rechallenge interval */
int es_lwrechallenge; /* SRP lightweight rechallenge inter */
u8_t es_usepseudo; /* Use SRP Pseudonym if offered one */
int es_usedpseudo; /* Set if we already sent PN */
int es_challen; /* Length of challenge string */
u_char es_challenge[EAP_MAX_CHALLENGE_LENGTH];
} eap_state;