Initial experimental support for X9.42 DH parameter format to handle

[oweals/openssl.git] / apps / s_client.c

diff --git a/apps/s_client.c b/apps/s_client.c
index ced07f3a71cf61a5e2bcb9f0ecb930be00a8731b..96cb4a61f90363fe435eec30e506835d1137aa92 100644 (file)
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -601,6 +601,7 @@ int MAIN(int argc, char **argv)
 #endif
 #ifndef OPENSSL_NO_TLSEXT
        char *servername = NULL; 
+       char *curves=NULL;
         tlsextctx tlsextcbp = 
         {NULL,0};
 # ifndef OPENSSL_NO_NEXTPROTONEG
@@ -937,6 +938,11 @@ int MAIN(int argc, char **argv)
                        servername= *(++argv);
                        /* meth=TLSv1_client_method(); */
                        }
+               else if (strcmp(*argv,"-curves") == 0)
+                       {
+                       if (--argc < 1) goto bad;
+                       curves= *(++argv);
+                       }
 #endif
 #ifndef OPENSSL_NO_JPAKE
                else if (strcmp(*argv,"-jpake") == 0)
@@ -1175,6 +1181,12 @@ bad:
                }
 
 #ifndef OPENSSL_NO_TLSEXT
+       if (curves != NULL)
+               if(!SSL_CTX_set1_curves_list(ctx,curves)) {
+               BIO_printf(bio_err,"error setting curve list\n");
+               ERR_print_errors(bio_err);
+               goto end;
+       }
        if (servername != NULL)
                {
                tlsextcbp.biodebug = bio_err;