2 * EAP peer method: Test method for vendor specific (expanded) EAP type
3 * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
8 * This file implements a vendor specific test method using EAP expanded types.
9 * This is only for test use and must not be used for authentication since no
10 * security is provided.
17 #ifdef TEST_PENDING_REQUEST
19 #endif /* TEST_PENDING_REQUEST */
22 #define EAP_VENDOR_ID EAP_VENDOR_HOSTAP
23 #define EAP_VENDOR_TYPE 0xfcfbfaf9
26 /* #define TEST_PENDING_REQUEST */
28 struct eap_vendor_test_data {
29 enum { INIT, CONFIRM, SUCCESS } state;
34 static void * eap_vendor_test_init(struct eap_sm *sm)
36 struct eap_vendor_test_data *data;
37 data = os_zalloc(sizeof(*data));
46 static void eap_vendor_test_deinit(struct eap_sm *sm, void *priv)
48 struct eap_vendor_test_data *data = priv;
53 #ifdef TEST_PENDING_REQUEST
54 static void eap_vendor_ready(void *eloop_ctx, void *timeout_ctx)
56 struct eap_sm *sm = eloop_ctx;
57 wpa_printf(MSG_DEBUG, "EAP-VENDOR-TEST: Ready to re-process pending "
59 eap_notify_pending(sm);
61 #endif /* TEST_PENDING_REQUEST */
64 static struct wpabuf * eap_vendor_test_process(struct eap_sm *sm, void *priv,
65 struct eap_method_ret *ret,
66 const struct wpabuf *reqData)
68 struct eap_vendor_test_data *data = priv;
73 pos = eap_hdr_validate(EAP_VENDOR_ID, EAP_VENDOR_TYPE, reqData, &len);
74 if (pos == NULL || len < 1) {
79 if (data->state == INIT && *pos != 1) {
80 wpa_printf(MSG_DEBUG, "EAP-VENDOR-TEST: Unexpected message "
81 "%d in INIT state", *pos);
86 if (data->state == CONFIRM && *pos != 3) {
87 wpa_printf(MSG_DEBUG, "EAP-VENDOR-TEST: Unexpected message "
88 "%d in CONFIRM state", *pos);
93 if (data->state == SUCCESS) {
94 wpa_printf(MSG_DEBUG, "EAP-VENDOR-TEST: Unexpected message "
100 if (data->state == CONFIRM) {
101 #ifdef TEST_PENDING_REQUEST
102 if (data->first_try) {
104 wpa_printf(MSG_DEBUG, "EAP-VENDOR-TEST: Testing "
107 eloop_register_timeout(1, 0, eap_vendor_ready, sm,
111 #endif /* TEST_PENDING_REQUEST */
116 wpa_printf(MSG_DEBUG, "EAP-VENDOR-TEST: Generating Response");
117 ret->allowNotifications = TRUE;
119 resp = eap_msg_alloc(EAP_VENDOR_ID, EAP_VENDOR_TYPE, 1,
120 EAP_CODE_RESPONSE, eap_get_id(reqData));
124 if (data->state == INIT) {
125 wpabuf_put_u8(resp, 2);
126 data->state = CONFIRM;
127 ret->methodState = METHOD_CONT;
128 ret->decision = DECISION_FAIL;
130 wpabuf_put_u8(resp, 4);
131 data->state = SUCCESS;
132 ret->methodState = METHOD_DONE;
133 ret->decision = DECISION_UNCOND_SUCC;
140 static Boolean eap_vendor_test_isKeyAvailable(struct eap_sm *sm, void *priv)
142 struct eap_vendor_test_data *data = priv;
143 return data->state == SUCCESS;
147 static u8 * eap_vendor_test_getKey(struct eap_sm *sm, void *priv, size_t *len)
149 struct eap_vendor_test_data *data = priv;
151 const int key_len = 64;
153 if (data->state != SUCCESS)
156 key = os_malloc(key_len);
160 os_memset(key, 0x11, key_len / 2);
161 os_memset(key + key_len / 2, 0x22, key_len / 2);
168 int eap_peer_vendor_test_register(void)
170 struct eap_method *eap;
173 eap = eap_peer_method_alloc(EAP_PEER_METHOD_INTERFACE_VERSION,
174 EAP_VENDOR_ID, EAP_VENDOR_TYPE,
179 eap->init = eap_vendor_test_init;
180 eap->deinit = eap_vendor_test_deinit;
181 eap->process = eap_vendor_test_process;
182 eap->isKeyAvailable = eap_vendor_test_isKeyAvailable;
183 eap->getKey = eap_vendor_test_getKey;
185 ret = eap_peer_method_register(eap);
187 eap_peer_method_free(eap);