Put SSL errors into Module-Failure-Message
[freeradius.git] / src / modules / rlm_eap / libeap / eap_tls.c
index a1d0146..6983713 100644 (file)
@@ -125,7 +125,7 @@ int eaptls_success(EAP_HANDLER *handler, int peap_flag)
         *      user.
         */
        if ((!tls_session->allow_session_resumption) ||
-           (((vp = pairfind(request->config_items, 1127)) != NULL) &&
+           (((vp = pairfind(request->config_items, 1127, 0)) != NULL) &&
             (vp->vp_integer == 0))) {
                SSL_CTX_remove_session(tls_session->ctx,
                                       tls_session->ssl->session);
@@ -147,15 +147,19 @@ int eaptls_success(EAP_HANDLER *handler, int peap_flag)
        } else if (!SSL_session_reused(tls_session->ssl)) {
                RDEBUG2("Saving response in the cache");
                
-               vp = paircopy2(request->reply->vps, PW_USER_NAME);
+               vp = paircopy2(request->reply->vps, PW_USER_NAME, 0);
                pairadd(&vps, vp);
                
-               vp = paircopy2(request->packet->vps, PW_STRIPPED_USER_NAME);
+               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);
                }
 
                /*
@@ -168,15 +172,18 @@ int eaptls_success(EAP_HANDLER *handler, int peap_flag)
                                             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));
+
                        /*
-                        *      FIXME: Call eaptls_fail, and return 0
+                        *      Mark the request as resumed.
                         */
-                       return 1;
+                       vp = pairmake("EAP-Session-Resumed", "1", T_OP_SET);
+                       if (vp) pairadd(&request->packet->vps, vp);
                }
-
-               RDEBUG("Adding cached attributes to the reply:");
-               debug_pair_list(vp);
-               pairadd(&request->reply->vps, paircopy(vp));            
        }
 
        /*
@@ -191,8 +198,6 @@ int eaptls_success(EAP_HANDLER *handler, int peap_flag)
                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");
        }
 
@@ -330,7 +335,8 @@ static eaptls_status_t eaptls_ack_handler(EAP_HANDLER *handler)
                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");
 
                        /* 
@@ -445,7 +451,8 @@ static eaptls_status_t eaptls_verify(EAP_HANDLER *handler)
                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.
                         */
@@ -753,7 +760,7 @@ static eaptls_status_t eaptls_operation(eaptls_status_t status,
         *      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;