fix build on older OpenSSL

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

diff --git a/src/src/tls-gnu.c b/src/src/tls-gnu.c
index f2e741f3c3855d50e9bc5ebb88b01c6c12487345..f18c244eeba90e8ddee00ff7578f61bdd5d41acb 100644 (file)
--- a/src/src/tls-gnu.c
+++ b/src/src/tls-gnu.c
@@ -72,6 +72,13 @@ require current GnuTLS, then we'll drop support for the ancient libraries).
 #endif
 #if GNUTLS_VERSION_NUMBER >= 0x030300
 # define GNUTLS_AUTO_GLOBAL_INIT
+# define GNUTLS_AUTO_PKCS11_MANUAL
+#endif
+#if (GNUTLS_VERSION_NUMBER >= 0x030404) \
+  || (GNUTLS_VERSION_NUMBER >= 0x030311) && (GNUTLS_VERSION_NUMBER & 0xffff00 == 0x030300)
+# ifndef DISABLE_OCSP
+#  define EXIM_HAVE_OCSP
+# endif
 #endif
 #if GNUTLS_VERSION_NUMBER >= 0x030500
 # define SUPPORT_GNUTLS_KEYLOG
@@ -126,6 +133,12 @@ builtin_macro_create_var(US"_RESUME_DECODE", RESUME_DECODE_STRING );
 # ifdef EXIM_HAVE_TLS1_3
 builtin_macro_create(US"_HAVE_TLS1_3");
 # endif
+# ifdef EXIM_HAVE_OCSP
+builtin_macro_create(US"_HAVE_TLS_OCSP");
+# endif
+# ifdef SUPPORT_SRV_OCSP_STACK
+builtin_macro_create(US"_HAVE_TLS_OCSP_LIST");
+# endif
 }
 #else
 
@@ -1500,7 +1513,7 @@ if (!exim_gnutls_base_init_done)
   {
   DEBUG(D_tls) debug_printf("GnuTLS global init required.\n");
 
-#ifdef HAVE_GNUTLS_PKCS11
+#if defined(HAVE_GNUTLS_PKCS11) && !defined(GNUTLS_AUTO_PKCS11_MANUAL)
   /* By default, gnutls_global_init will init PKCS11 support in auto mode,
   which loads modules from a config file, which sounds good and may be wanted
   by some sysadmin, but also means in common configurations that GNOME keyring
@@ -2257,17 +2270,17 @@ post_handshake_debug(exim_gnutls_state_st * state)
 #ifdef SUPPORT_GNUTLS_SESS_DESC
 debug_printf("%s\n", gnutls_session_get_desc(state->session));
 #endif
-#ifdef SUPPORT_GNUTLS_KEYLOG
 
+#ifdef SUPPORT_GNUTLS_KEYLOG
 # ifdef EXIM_HAVE_TLS1_3
 if (gnutls_protocol_get_version(state->session) < GNUTLS_TLS1_3)
-#else
+# else
 if (TRUE)
-#endif
+# endif
   {
   gnutls_datum_t c, s;
   gstring * gc, * gs;
-  /* we only want the client random and the master secret */
+  /* For TLS1.2 we only want the client random and the master secret */
   gnutls_session_get_random(state->session, &c, &s);
   gnutls_session_get_master_secret(state->session, &s);
   gc = ddump(&c);
@@ -2280,7 +2293,8 @@ else
     " add SSLKEYLOGFILE to keep_environment in the exim config\n"
     " run exim as root\n"
     " if using sudo, add SSLKEYLOGFILE to env_keep in /etc/sudoers\n"
-    " (works for TLS1.2 also, and saves cut-paste into file)\n");
+    " (works for TLS1.2 also, and saves cut-paste into file)"
+    " Trying to use add_environment for this will not work\n");
 #endif
 }
 
@@ -3438,7 +3452,7 @@ if (exim_gnutls_base_init_done)
   log_write(0, LOG_MAIN|LOG_PANIC,
       "already initialised GnuTLS, Exim developer bug");
 
-#ifdef HAVE_GNUTLS_PKCS11
+#if defined(HAVE_GNUTLS_PKCS11) && !defined(GNUTLS_AUTO_PKCS11_MANUAL)
 if (!gnutls_allow_auto_pkcs11)
   {
   rc = gnutls_pkcs11_init(GNUTLS_PKCS11_FLAG_MANUAL, NULL);