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EAP server: Add getSessionId

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This extends EAP server implementation to derive Session-Id similarly to
the existing EAP peer implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-11-29 23:46:45 +02:00
parent d68f74c5ff
commit d1f89dd732
16 changed files with 306 additions and 0 deletions
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23
src/eap_server/eap_server_sake.c
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@ -495,6 +495,28 @@ static Boolean eap_sake_isSuccess(struct eap_sm *sm, void *priv)
}
static u8 * eap_sake_get_session_id(struct eap_sm *sm, void *priv, size_t *len)
{
struct eap_sake_data *data = priv;
u8 *id;
if (data->state != SUCCESS)
return NULL;
*len = 1 + 2 * EAP_SAKE_RAND_LEN;
id = os_malloc(*len);
if (id == NULL)
return NULL;
id[0] = EAP_TYPE_SAKE;
os_memcpy(id + 1, data->rand_s, EAP_SAKE_RAND_LEN);
os_memcpy(id + 1 + EAP_SAKE_RAND_LEN, data->rand_s, EAP_SAKE_RAND_LEN);
wpa_hexdump(MSG_DEBUG, "EAP-SAKE: Derived Session-Id", id, *len);
return id;
}
int eap_server_sake_register(void)
{
struct eap_method *eap;
@ -514,6 +536,7 @@ int eap_server_sake_register(void)
eap->getKey = eap_sake_getKey;
eap->isSuccess = eap_sake_isSuccess;
eap->get_emsk = eap_sake_get_emsk;
eap->getSessionId = eap_sake_get_session_id;
ret = eap_server_method_register(eap);
if (ret)