int eap_example_peer_step(void)
{
int res;
res = eap_peer_sm_step(eap_ctx.eap);
if (eap_ctx.eapResp) {
struct wpabuf *resp;
printf("==> Response\n");
eap_ctx.eapResp = FALSE;
resp = eap_get_eapRespData(eap_ctx.eap);
if (resp) {
/* Send EAP response to the server */
eap_example_server_rx(wpabuf_head(resp),
wpabuf_len(resp));
wpabuf_free(resp);
}
}
if (eap_ctx.eapSuccess) {
res = 0;
if (eap_key_available(eap_ctx.eap)) {
const u8 *key;
size_t key_len;
key = eap_get_eapKeyData(eap_ctx.eap, &key_len);
wpa_hexdump(MSG_DEBUG, "EAP keying material",
key, key_len);
}
}
return res;
}
static void eapol_sm_txSuppRsp(struct eapol_sm *sm)
{
struct wpabuf *resp;
wpa_printf(MSG_DEBUG, "EAPOL: txSuppRsp");
resp = eap_get_eapRespData(sm->eap);
if (resp == NULL) {
wpa_printf(MSG_WARNING, "EAPOL: txSuppRsp - EAP response data "
"not available");
return;
}
/* Send EAP-Packet from the EAP layer to the Authenticator */
sm->ctx->eapol_send(sm->ctx->eapol_send_ctx,
IEEE802_1X_TYPE_EAP_PACKET, wpabuf_head(resp),
wpabuf_len(resp));
/* eapRespData is not used anymore, so free it here */
wpabuf_free(resp);
if (sm->initial_req)
sm->dot1xSuppEapolReqIdFramesRx++;
else
sm->dot1xSuppEapolReqFramesRx++;
sm->dot1xSuppEapolRespFramesTx++;
sm->dot1xSuppEapolFramesTx++;
}
int eap_peer_step(void)
{
unsigned char data[0x4000];
int res;
res = eap_peer_sm_step(eap_ctx.eap);
/* This part was not tested properly */
if( !eap_ctx.eapSuccess &&
!eap_ctx.eapRestart &&
!eap_ctx.eapFail &&
!eap_ctx.eapResp &&
!eap_ctx.eapNoResp &&
!eap_ctx.eapReq
) {
struct wpabuf *resp;
resp = eap_sm_buildIdentity( eap_ctx.eap, 0, 0 );
if (resp) {
// Send EAP response to the server
memcpy(data,wpabuf_head(resp),wpabuf_len(resp)); // memcpy Maybe useless!!!!
eap_server_rx(data, wpabuf_len(resp));
wpabuf_free(resp);
}
}
if (eap_ctx.eapResp) {
struct wpabuf *resp;
eap_ctx.eapResp = FALSE;
resp = eap_get_eapRespData(eap_ctx.eap);
if (resp) {
/* Send EAP response to the server */
memcpy(data,wpabuf_head(resp),wpabuf_len(resp)); // memcpy Maybe useless!!!!
eap_server_rx(data, wpabuf_len(resp));
//eap_server_rx(wpabuf_head(resp),
// wpabuf_len(resp));
wpabuf_free(resp);
}
}
if (eap_ctx.eapSuccess) {
res = 0;
if (eap_key_available(eap_ctx.eap)) {
const u8 *key;
size_t key_len;
key = eap_get_eapKeyData(eap_ctx.eap, &key_len);
memcpy(data,key,key_len);
eap_key(data, key_len);
wpa_hexdump(MSG_DEBUG, "EAP keying material",
key, key_len);
}
}
if (eap_ctx.eapFail) {
res = -1;
}
return res;
}
