X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/0d7eb84a5719dda876c4b7def944d721cd259e19..d7d7b7b91dd75cec636fc144da7e27eed860f971:/src/src/tls-gnu.c

diff --git a/src/src/tls-gnu.c b/src/src/tls-gnu.c
index 723d97b4e..fa3073642 100644
--- a/src/src/tls-gnu.c
+++ b/src/src/tls-gnu.c
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/tls-gnu.c,v 1.7 2005/06/07 15:20:56 ph10 Exp $ */
+/* $Cambridge: exim/src/src/tls-gnu.c,v 1.11 2006/02/07 11:19:00 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2006 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* This module provides TLS (aka SSL) support for Exim using the GnuTLS
@@ -256,7 +256,7 @@ static int
 init_rsa_dh(host_item *host)
 {
 int fd;
-int ret = -1;
+int ret;
 gnutls_datum m;
 uschar filename[200];
 
@@ -299,6 +299,7 @@ if (fd >= 0)
   (void)close(fd);
 
   ret = gnutls_rsa_params_import_pkcs1(rsa_params, &m, GNUTLS_X509_FMT_PEM);
+
   if (ret < 0)
     {
     DEBUG(D_tls)
@@ -318,7 +319,13 @@ if (fd >= 0)
 /* If the file does not exist, fall through to compute new data and cache it.
 If there was any other opening error, it is serious. */
 
-else if (errno != ENOENT)
+else if (errno == ENOENT)
+  {
+  ret = -1;
+  DEBUG(D_tls)
+    debug_printf("parameter cache file %s does not exist\n", filename);
+  }
+else
   return tls_error(string_open_failed(errno, "%s for reading", filename),
     host, 0);
 
@@ -391,7 +398,8 @@ if (ret < 0)
     return tls_error(string_sprintf("failed to rename %s as %s: %s",
       tempfilename, filename, strerror(errno)), host, 0);
 
-  DEBUG(D_tls) debug_printf("wrote RSA and D-H parameters to file\n");
+  DEBUG(D_tls) debug_printf("wrote RSA and D-H parameters to file %s\n",
+    filename);
   }
 
 DEBUG(D_tls) debug_printf("initialized RSA and D-H parameters\n");
@@ -499,8 +507,8 @@ if (cas != NULL)
     return DEFER;
     }
 
-  DEBUG(D_tls) debug_printf("verify certificates = %s size=%.30g\n",
-    cas_expanded, (double)statbuf.st_size);
+  DEBUG(D_tls) debug_printf("verify certificates = %s size=" OFF_T_FMT "\n",
+    cas_expanded, statbuf.st_size);
 
   /* If the cert file is empty, there's no point in loading the CRL file. */
 
@@ -856,8 +864,8 @@ if (rc < 0)
 
   if (!sigalrm_seen)
     {
-    fclose(smtp_out);
-    fclose(smtp_in);
+    (void)fclose(smtp_out);
+    (void)fclose(smtp_in);
     }
 
   return FAIL;