OpenSSL: fix reload of changed OCSP proof

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

diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index c46bc75a571f7efab9d2b125f4b0b3725c88eb3e..c63e56c0e9c3fcd9f3b982924407252c40406591 100644 (file)
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -1477,12 +1477,12 @@ return;
 
 
 static void
-ocsp_free_response_list(exim_openssl_state_st * cbinfo)
+ocsp_free_response_list(exim_openssl_state_st * state)
 {
-for (ocsp_resplist * olist = cbinfo->u_ocsp.server.olist; olist;
+for (ocsp_resplist * olist = state->u_ocsp.server.olist; olist;
      olist = olist->next)
   OCSP_RESPONSE_free(olist->resp);
-cbinfo->u_ocsp.server.olist = NULL;
+state->u_ocsp.server.olist = NULL;
 }
 #endif /*!DISABLE_OCSP*/
 
@@ -1574,6 +1574,11 @@ else
       if (olist && !*olist)
        olist = NULL;
 
+      /* If doing a re-expand after SNI, avoid reloading the OCSP
+      responses when the list of filenames has not changed.
+      The creds-invali on content change wipes file_expanded, so that
+      always reloads here. */
+
       if (  state->u_ocsp.server.file_expanded && olist
         && (Ustrcmp(olist, state->u_ocsp.server.file_expanded) == 0))
        {
@@ -1918,6 +1923,7 @@ tls_server_creds_invalidate(void)
 {
 SSL_CTX_free(state_server.lib_state.lib_ctx);
 state_server.lib_state = null_tls_preload;
+state_server.u_ocsp.server.file_expanded = NULL;
 }
 
 
@@ -2763,7 +2769,7 @@ if (state->lib_state.conn_certs)
 else
   {
 #ifndef DISABLE_OCSP
-  if (!host)
+  if (!host)                                   /* server */
     {
     state->u_ocsp.server.file = ocsp_file;
     state->u_ocsp.server.file_expanded = NULL;