TLS: Feature macros

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

diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index 7a625a8ba10ca2c8ce1ae516372f21bdcc2d983a..bd9796971a5854c23322bcda4d07b7148043ed4c 100644 (file)
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -76,6 +76,9 @@ change this guard and punt the issue for a while longer. */
 #  define EXIM_HAVE_SESSION_TICKET
 #  define EXIM_HAVE_OPESSL_TRACE
 #  define EXIM_HAVE_OPESSL_GET0_SERIAL
+#  ifndef DISABLE_OCSP
+#   define EXIM_HAVE_OCSP
+#  endif
 # else
 #  define EXIM_NEED_OPENSSL_INIT
 # endif
@@ -102,6 +105,8 @@ change this guard and punt the issue for a while longer. */
 #  define OPENSSL_HAVE_KEYLOG_CB
 #  define OPENSSL_HAVE_NUM_TICKETS
 #  define EXIM_HAVE_OPENSSL_CIPHER_STD_NAME
+# else
+#  define OPENSSL_BAD_SRVR_OURCERT
 # endif
 #endif
 
@@ -266,6 +271,13 @@ builtin_macro_create_var(US"_RESUME_DECODE", RESUME_DECODE_STRING );
 # ifdef SSL_OP_NO_TLSv1_3
 builtin_macro_create(US"_HAVE_TLS1_3");
 # endif
+# ifdef OPENSSL_BAD_SRVR_OURCERT
+builtin_macro_create(US"_TLS_BAD_MULTICERT_IN_OURCERT");
+# endif
+# ifdef EXIM_HAVE_OCSP
+builtin_macro_create(US"_HAVE_TLS_OCSP");
+builtin_macro_create(US"_HAVE_TLS_OCSP_LIST");
+# endif
 }
 #else
 
@@ -1841,13 +1853,13 @@ OCSP_RESPONSE * rsp;
 OCSP_BASICRESP * bs;
 int i;
 
-DEBUG(D_tls) debug_printf("Received TLS status response (OCSP stapling):\n");
+DEBUG(D_tls) debug_printf("Received TLS status callback (OCSP stapling):\n");
 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
 if(!p)
  {
   /* Expect this when we requested ocsp but got none */
   if (cbinfo->u_ocsp.client.verify_required && LOGGING(tls_cipher))
-    log_write(0, LOG_MAIN, "Received TLS status callback, null content");
+    log_write(0, LOG_MAIN, "Required TLS certificate status not received");
   else
     DEBUG(D_tls) debug_printf(" null\n");
   return cbinfo->u_ocsp.client.verify_required ? 0 : 1;
@@ -2706,8 +2718,14 @@ if (rc <= 0)
 
     /* Handle genuine errors */
     case SSL_ERROR_SSL:
-      (void) tls_error(US"SSL_accept", NULL, sigalrm_seen ? US"timed out" : NULL, errstr);
+      {
+      uschar * s = US"SSL_accept";
+      ulong e = ERR_peek_error();
+      if (ERR_GET_REASON(e) == SSL_R_WRONG_VERSION_NUMBER)
+       s = string_sprintf("%s (%s)", s, SSL_get_version(server_ssl));
+      (void) tls_error(s, NULL, sigalrm_seen ? US"timed out" : NULL, errstr);
       return FAIL;
+      }
 
     default:
       DEBUG(D_tls) debug_printf("Got SSL error %d\n", error);