+++ /dev/null
-/*
- * Example application showing how EAP peer code from wpa_supplicant can be
- * used as a library.
- * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
- */
-
-#include "includes.h"
-
-#include "common.h"
-#include "eap_peer/eap.h"
-#include "eap_peer/eap_config.h"
-#include "wpabuf.h"
-
-void eap_example_server_rx(const u8 *data, size_t data_len);
-
-
-struct eap_peer_ctx {
- Boolean eapSuccess;
- Boolean eapRestart;
- Boolean eapFail;
- Boolean eapResp;
- Boolean eapNoResp;
- Boolean eapReq;
- Boolean portEnabled;
- Boolean altAccept; /* for EAP */
- Boolean altReject; /* for EAP */
-
- struct wpabuf *eapReqData; /* for EAP */
-
- unsigned int idleWhile; /* for EAP state machine */
-
- struct eap_peer_config eap_config;
- struct eap_sm *eap;
-};
-
-
-static struct eap_peer_ctx eap_ctx;
-
-
-static struct eap_peer_config * peer_get_config(void *ctx)
-{
- struct eap_peer_ctx *peer = ctx;
- return &peer->eap_config;
-}
-
-
-static Boolean peer_get_bool(void *ctx, enum eapol_bool_var variable)
-{
- struct eap_peer_ctx *peer = ctx;
- if (peer == NULL)
- return FALSE;
- switch (variable) {
- case EAPOL_eapSuccess:
- return peer->eapSuccess;
- case EAPOL_eapRestart:
- return peer->eapRestart;
- case EAPOL_eapFail:
- return peer->eapFail;
- case EAPOL_eapResp:
- return peer->eapResp;
- case EAPOL_eapNoResp:
- return peer->eapNoResp;
- case EAPOL_eapReq:
- return peer->eapReq;
- case EAPOL_portEnabled:
- return peer->portEnabled;
- case EAPOL_altAccept:
- return peer->altAccept;
- case EAPOL_altReject:
- return peer->altReject;
- }
- return FALSE;
-}
-
-
-static void peer_set_bool(void *ctx, enum eapol_bool_var variable,
- Boolean value)
-{
- struct eap_peer_ctx *peer = ctx;
- if (peer == NULL)
- return;
- switch (variable) {
- case EAPOL_eapSuccess:
- peer->eapSuccess = value;
- break;
- case EAPOL_eapRestart:
- peer->eapRestart = value;
- break;
- case EAPOL_eapFail:
- peer->eapFail = value;
- break;
- case EAPOL_eapResp:
- peer->eapResp = value;
- break;
- case EAPOL_eapNoResp:
- peer->eapNoResp = value;
- break;
- case EAPOL_eapReq:
- peer->eapReq = value;
- break;
- case EAPOL_portEnabled:
- peer->portEnabled = value;
- break;
- case EAPOL_altAccept:
- peer->altAccept = value;
- break;
- case EAPOL_altReject:
- peer->altReject = value;
- break;
- }
-}
-
-
-static unsigned int peer_get_int(void *ctx, enum eapol_int_var variable)
-{
- struct eap_peer_ctx *peer = ctx;
- if (peer == NULL)
- return 0;
- switch (variable) {
- case EAPOL_idleWhile:
- return peer->idleWhile;
- }
- return 0;
-}
-
-
-static void peer_set_int(void *ctx, enum eapol_int_var variable,
- unsigned int value)
-{
- struct eap_peer_ctx *peer = ctx;
- if (peer == NULL)
- return;
- switch (variable) {
- case EAPOL_idleWhile:
- peer->idleWhile = value;
- break;
- }
-}
-
-
-static struct wpabuf * peer_get_eapReqData(void *ctx)
-{
- struct eap_peer_ctx *peer = ctx;
- if (peer == NULL || peer->eapReqData == NULL)
- return NULL;
-
- return peer->eapReqData;
-}
-
-
-static void peer_set_config_blob(void *ctx, struct wpa_config_blob *blob)
-{
- printf("TODO: %s\n", __func__);
-}
-
-
-static const struct wpa_config_blob *
-peer_get_config_blob(void *ctx, const char *name)
-{
- printf("TODO: %s\n", __func__);
- return NULL;
-}
-
-
-static void peer_notify_pending(void *ctx)
-{
- printf("TODO: %s\n", __func__);
-}
-
-
-static int eap_peer_register_methods(void)
-{
- int ret = 0;
-
-#ifdef EAP_MD5
- if (ret == 0)
- ret = eap_peer_md5_register();
-#endif /* EAP_MD5 */
-
-#ifdef EAP_TLS
- if (ret == 0)
- ret = eap_peer_tls_register();
-#endif /* EAP_TLS */
-
-#ifdef EAP_MSCHAPv2
- if (ret == 0)
- ret = eap_peer_mschapv2_register();
-#endif /* EAP_MSCHAPv2 */
-
-#ifdef EAP_PEAP
- if (ret == 0)
- ret = eap_peer_peap_register();
-#endif /* EAP_PEAP */
-
-#ifdef EAP_TTLS
- if (ret == 0)
- ret = eap_peer_ttls_register();
-#endif /* EAP_TTLS */
-
-#ifdef EAP_GTC
- if (ret == 0)
- ret = eap_peer_gtc_register();
-#endif /* EAP_GTC */
-
-#ifdef EAP_OTP
- if (ret == 0)
- ret = eap_peer_otp_register();
-#endif /* EAP_OTP */
-
-#ifdef EAP_SIM
- if (ret == 0)
- ret = eap_peer_sim_register();
-#endif /* EAP_SIM */
-
-#ifdef EAP_LEAP
- if (ret == 0)
- ret = eap_peer_leap_register();
-#endif /* EAP_LEAP */
-
-#ifdef EAP_PSK
- if (ret == 0)
- ret = eap_peer_psk_register();
-#endif /* EAP_PSK */
-
-#ifdef EAP_AKA
- if (ret == 0)
- ret = eap_peer_aka_register();
-#endif /* EAP_AKA */
-
-#ifdef EAP_AKA_PRIME
- if (ret == 0)
- ret = eap_peer_aka_prime_register();
-#endif /* EAP_AKA_PRIME */
-
-#ifdef EAP_FAST
- if (ret == 0)
- ret = eap_peer_fast_register();
-#endif /* EAP_FAST */
-
-#ifdef EAP_PAX
- if (ret == 0)
- ret = eap_peer_pax_register();
-#endif /* EAP_PAX */
-
-#ifdef EAP_SAKE
- if (ret == 0)
- ret = eap_peer_sake_register();
-#endif /* EAP_SAKE */
-
-#ifdef EAP_GPSK
- if (ret == 0)
- ret = eap_peer_gpsk_register();
-#endif /* EAP_GPSK */
-
-#ifdef EAP_WSC
- if (ret == 0)
- ret = eap_peer_wsc_register();
-#endif /* EAP_WSC */
-
-#ifdef EAP_IKEV2
- if (ret == 0)
- ret = eap_peer_ikev2_register();
-#endif /* EAP_IKEV2 */
-
-#ifdef EAP_VENDOR_TEST
- if (ret == 0)
- ret = eap_peer_vendor_test_register();
-#endif /* EAP_VENDOR_TEST */
-
-#ifdef EAP_TNC
- if (ret == 0)
- ret = eap_peer_tnc_register();
-#endif /* EAP_TNC */
-
- return ret;
-}
-
-
-static struct eapol_callbacks eap_cb;
-static struct eap_config eap_conf;
-
-int eap_example_peer_init(void)
-{
- if (eap_peer_register_methods() < 0)
- return -1;
-
- os_memset(&eap_ctx, 0, sizeof(eap_ctx));
-
- eap_ctx.eap_config.identity = (u8 *) os_strdup("user");
- eap_ctx.eap_config.identity_len = 4;
- eap_ctx.eap_config.password = (u8 *) os_strdup("password");
- eap_ctx.eap_config.password_len = 8;
- eap_ctx.eap_config.ca_cert = (u8 *) os_strdup("ca.pem");
- eap_ctx.eap_config.fragment_size = 1398;
-
- os_memset(&eap_cb, 0, sizeof(eap_cb));
- eap_cb.get_config = peer_get_config;
- eap_cb.get_bool = peer_get_bool;
- eap_cb.set_bool = peer_set_bool;
- eap_cb.get_int = peer_get_int;
- eap_cb.set_int = peer_set_int;
- eap_cb.get_eapReqData = peer_get_eapReqData;
- eap_cb.set_config_blob = peer_set_config_blob;
- eap_cb.get_config_blob = peer_get_config_blob;
- eap_cb.notify_pending = peer_notify_pending;
-
- os_memset(&eap_conf, 0, sizeof(eap_conf));
- eap_ctx.eap = eap_peer_sm_init(&eap_ctx, &eap_cb, &eap_ctx, &eap_conf);
- if (eap_ctx.eap == NULL)
- return -1;
-
- /* Enable "port" to allow authentication */
- eap_ctx.portEnabled = TRUE;
-
- return 0;
-}
-
-
-void eap_example_peer_deinit(void)
-{
- eap_peer_sm_deinit(eap_ctx.eap);
- eap_peer_unregister_methods();
- wpabuf_free(eap_ctx.eapReqData);
- os_free(eap_ctx.eap_config.identity);
- os_free(eap_ctx.eap_config.password);
- os_free(eap_ctx.eap_config.ca_cert);
-}
-
-
-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;
-}
-
-
-void eap_example_peer_rx(const u8 *data, size_t data_len)
-{
- /* Make received EAP message available to the EAP library */
- eap_ctx.eapReq = TRUE;
- wpabuf_free(eap_ctx.eapReqData);
- eap_ctx.eapReqData = wpabuf_alloc_copy(data, data_len);
-}
projects / mech_eap.git / blobdiff