int eaptls_success(EAP_HANDLER *handler, int peap_flag)
{
EAPTLS_PACKET reply;
+ VALUE_PAIR *vp, *vps = NULL;
+ REQUEST *request = handler->request;
tls_session_t *tls_session = handler->opaque;
reply.code = EAPTLS_SUCCESS;
reply.data = NULL;
reply.dlen = 0;
+ /*
+ * If there's no session resumption, delete the entry
+ * from the cache. This means either it's disabled
+ * globally for this SSL context, OR we were told to
+ * disable it for this user.
+ *
+ * This also means you can't turn it on just for one
+ * user.
+ */
+ if ((!tls_session->allow_session_resumption) ||
+ (((vp = pairfind(request->config_items, 1127, 0)) != NULL) &&
+ (vp->vp_integer == 0))) {
+ SSL_CTX_remove_session(tls_session->ctx,
+ tls_session->ssl->session);
+ tls_session->allow_session_resumption = 0;
+
+ /*
+ * If we're in a resumed session and it's
+ * not allowed,
+ */
+ if (SSL_session_reused(tls_session->ssl)) {
+ RDEBUG("FAIL: Forcibly stopping session resumption as it is not allowed.");
+ return eaptls_fail(handler, peap_flag);
+ }
+
+ /*
+ * Else resumption IS allowed, so we store the
+ * user data in the cache.
+ */
+ } else if (!SSL_session_reused(tls_session->ssl)) {
+ RDEBUG2("Saving response in the cache");
+
+ vp = paircopy2(request->reply->vps, PW_USER_NAME, 0);
+ pairadd(&vps, vp);
+
+ vp = paircopy2(request->packet->vps, PW_STRIPPED_USER_NAME, 0);
+ pairadd(&vps, vp);
+
+ if (vps) {
+ SSL_SESSION_set_ex_data(tls_session->ssl->session,
+ eaptls_session_idx, vps);
+ } else {
+ RDEBUG2("WARNING: No information to cache: session caching will be disabled for this session.");
+ SSL_CTX_remove_session(tls_session->ctx,
+ tls_session->ssl->session);
+ }
+
+ /*
+ * Else the session WAS allowed. Copy the cached
+ * reply.
+ */
+ } else {
+
+ vp = SSL_SESSION_get_ex_data(tls_session->ssl->session,
+ eaptls_session_idx);
+ if (!vp) {
+ RDEBUG("WARNING: No information in cached session!");
+ return eaptls_fail(handler, peap_flag);
+ } else {
+ RDEBUG("Adding cached attributes to the reply:");
+ debug_pair_list(vp);
+ pairadd(&request->reply->vps, paircopy(vp));
+
+ /*
+ * Mark the request as resumed.
+ */
+ vp = pairmake("EAP-Session-Resumed", "1", T_OP_SET);
+ if (vp) pairadd(&request->packet->vps, vp);
+ }
+ }
+
+ /*
+ * Call compose AFTER checking for cached data.
+ */
eaptls_compose(handler->eap_ds, &reply);
/*
eaptls_gen_mppe_keys(&handler->request->reply->vps,
tls_session->ssl, tls_session->prf_label);
} else {
- REQUEST *request = handler->request;
-
RDEBUG("WARNING: Not adding MPPE keys because there is no PRF label");
}
return EAPTLS_FAIL;
case handshake:
- if (tls_session->info.handshake_type == finished) {
+ if ((tls_session->info.handshake_type == finished) &&
+ (tls_session->dirty_out.used == 0)) {
RDEBUG2("ACK handshake is finished");
/*
RDEBUG2("Received EAP-TLS ACK message");
return eaptls_ack_handler(handler);
#else
- if (prev_eap_ds->request->id == eap_ds->response->id) {
+ if (prev_eap_ds &&
+ (prev_eap_ds->request->id == eap_ds->response->id)) {
/*
* Run the ACK handler directly from here.
*/
* If more info
* is required then send another request.
*/
- if (!tls_handshake_recv(tls_session)) {
+ if (!tls_handshake_recv(handler->request, tls_session)) {
DEBUG2("TLS receive handshake failed during operation");
eaptls_fail(handler, tls_session->peap_flag);
return EAPTLS_FAIL;
return 1;
}
+