commit fcf2fc29605f86c97339cf09ed0bca2446400cac
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Mar 11 11:10:27 2014 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Thu Mar 13 19:25:07 2014 +0100
tree a09697802ad2c7e83f2a1f9173f3fbef713e150e
parent e2ce2112ac2d3ee583e17b377efe71f673322379

Make auth_mode=required the default in ssl_client2

programs/ssl/ssl_client2.c

diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index e8917e1..5f7c3be 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -52,7 +52,7 @@
 #define DFL_ALLOW_LEGACY        SSL_LEGACY_NO_RENEGOTIATION
 #define DFL_MIN_VERSION         -1
 #define DFL_MAX_VERSION         -1
-#define DFL_AUTH_MODE           SSL_VERIFY_OPTIONAL
+#define DFL_AUTH_MODE           SSL_VERIFY_REQUIRED
 #define DFL_MFL_CODE            SSL_MAX_FRAG_LEN_NONE
 #define DFL_TRUNC_HMAC          0
 #define DFL_RECONNECT           0
@@ -216,7 +216,7 @@
     "    max_version=%%s      default: \"\" (tls1_2)\n"     \
     "    force_version=%%s    default: \"\" (none)\n"       \
     "                        options: ssl3, tls1, tls1_1, tls1_2\n" \
-    "    auth_mode=%%s        default: \"optional\"\n"          \
+    "    auth_mode=%%s        default: \"required\"\n"      \
     "                        options: none, optional, required\n" \
     USAGE_MAX_FRAG_LEN                                      \
     USAGE_TRUNC_HMAC                                        \
@@ -737,7 +737,16 @@
     {
         if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE )
         {
-            printf( " failed\n  ! ssl_handshake returned -0x%x\n\n", -ret );
+            printf( " failed\n  ! ssl_handshake returned -0x%x\n", -ret );
+            if( ret == POLARSSL_ERR_X509_CERT_VERIFY_FAILED )
+                printf(
+                    "    Unable to verify the server's certificate. "
+                        "Either it is invalid,\n"
+                    "    or you didn't set ca_file or ca_path "
+                        "to an appropriate value.\n"
+                    "    Alternatively, you may want to use "
+                        "auth_mode=optional for testing purposes.\n" );
+            printf( "\n" );
             goto exit;
         }
     }