Testsuite: GnuTLS version of DANE/events testcase

[exim.git] / src / src / tls-gnu.c

diff --git a/src/src/tls-gnu.c b/src/src/tls-gnu.c
index dab96974ce8fc2c33dc9810299b1b2d8e707c51b..6de0f023ad771521f2b6419882b50360da172059 100644 (file)
--- a/src/src/tls-gnu.c
+++ b/src/src/tls-gnu.c
@@ -1621,7 +1621,7 @@ else
     (needed for TA but not EE). */
 
     if (usage == ((1<<DANESSL_USAGE_DANE_TA) | (1<<DANESSL_USAGE_DANE_EE)))
-    {                                          /* a mixed-usage bundle */
+      {                                                /* a mixed-usage bundle */
       int i, j, nrec;
       const char ** dd;
       int * ddl;
@@ -1920,12 +1920,10 @@ int rc;
 uschar * yield;
 exim_gnutls_state_st * state = gnutls_session_get_ptr(session);
 
-cert_list = gnutls_certificate_get_peers(session, &cert_list_size);
-if (cert_list)
+if ((cert_list = gnutls_certificate_get_peers(session, &cert_list_size)))
   while (cert_list_size--)
   {
-  rc = import_cert(&cert_list[cert_list_size], &crt);
-  if (rc != GNUTLS_E_SUCCESS)
+  if ((rc = import_cert(&cert_list[cert_list_size], &crt)) != GNUTLS_E_SUCCESS)
     {
     DEBUG(D_tls) debug_printf("TLS: peer cert problem: depth %d: %s\n",
       cert_list_size, gnutls_strerror(rc));
@@ -2442,12 +2440,15 @@ return OK;
 daemon, to shut down the TLS library, without actually doing a shutdown (which
 would tamper with the TLS session in the parent process).
 
-Arguments:   TRUE if gnutls_bye is to be called
+Arguments:
+  shutdown     1 if TLS close-alert is to be sent,
+               2 if also response to be waited for
+
 Returns:     nothing
 */
 
 void
-tls_close(BOOL is_server, BOOL shutdown)
+tls_close(BOOL is_server, int shutdown)
 {
 exim_gnutls_state_st *state = is_server ? &state_server : &state_client;
 
@@ -2455,8 +2456,12 @@ if (!state->tlsp || state->tlsp->active < 0) return;  /* TLS was not active */
 
 if (shutdown)
   {
-  DEBUG(D_tls) debug_printf("tls_close(): shutting down TLS\n");
-  gnutls_bye(state->session, GNUTLS_SHUT_WR);
+  DEBUG(D_tls) debug_printf("tls_close(): shutting down TLS%s\n",
+    shutdown > 1 ? " (with response-wait)" : "");
+
+  alarm(2);
+  gnutls_bye(state->session, shutdown > 1 ? GNUTLS_SHUT_RDWR : GNUTLS_SHUT_WR);
+  alarm(0);
   }
 
 gnutls_deinit(state->session);
@@ -2464,9 +2469,10 @@ gnutls_certificate_free_credentials(state->x509_cred);
 
 
 state->tlsp->active = -1;
+if (state->xfer_buffer) store_free(state->xfer_buffer);
 memcpy(state, &exim_gnutls_state_init, sizeof(exim_gnutls_state_init));
 
-if ((state_server.session == NULL) && (state_client.session == NULL))
+if (!state_server.session && !state_client.session)
   {
   gnutls_global_deinit();
   exim_gnutls_base_init_done = FALSE;