Added test for the range functionality.

1 files changed, 163 insertions, 0 deletions

diff --git a/tests/record-sizes-range.c b/tests/record-sizes-range.c
new file mode 100644
index 0000000000..d203e7104f
--- /dev/null
+++ b/tests/record-sizes-range.c
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2008-2012 Free Software Foundation, Inc.
+ *
+ * Author: Simon Josefsson
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <gnutls/gnutls.h>
+#include "eagain-common.h"
+
+#include "utils.h"
+
+const char* side = "";
+
+static void
+tls_log_func (int level, const char *str)
+{
+  fprintf (stderr, "%s|<%d>| %s", side, level, str);
+}
+
+/* This test attempts to transfer various sizes using AES-128-CBC.
+ */
+
+#define MAX_BUF 32*1024
+#define MAX_SEND 16384
+static char b1[MAX_BUF + 1];
+static char buffer[MAX_BUF + 1];
+
+static void try_send(gnutls_session_t client, gnutls_session_t server, 
+                void* b1, ssize_t b1_size, void* b2, ssize_t b2_size, gnutls_range_st* range)
+{
+int ret;
+
+  /* Try sending various other sizes */
+  ret = gnutls_record_send_range(client, b1, b1_size, range);
+  if (ret < 0)
+    {
+      fprintf(stderr, "Error sending %d bytes: %s\n", (int)b1_size, gnutls_strerror(ret));
+      exit(1);
+    }
+
+  if (ret != b1_size)
+    {
+      fprintf(stderr, "Couldn't send %d bytes\n", (int)b1_size);
+      exit(1);
+    }
+  
+  ret = gnutls_record_recv(server, b2, b2_size);
+  if (ret < 0)
+    {
+      fprintf(stderr, "Error receiving %d bytes: %s\n", (int)b2_size, gnutls_strerror(ret));
+      exit(1);
+    }
+
+  if (ret != b1_size)
+    {
+      fprintf(stderr, "Couldn't receive %d bytes, received %d\n", (int)b1_size, ret);
+      exit(1);
+    }
+}
+
+void
+doit (void)
+{
+  /* Server stuff. */
+  gnutls_anon_server_credentials_t s_anoncred;
+  const gnutls_datum_t p3 = { (unsigned char *) pkcs3, strlen (pkcs3) };
+  static gnutls_dh_params_t dh_params;
+  gnutls_session_t server;
+  int sret = GNUTLS_E_AGAIN;
+  /* Client stuff. */
+  gnutls_anon_client_credentials_t c_anoncred;
+  gnutls_session_t client;
+  int cret = GNUTLS_E_AGAIN;
+  /* Need to enable anonymous KX specifically. */
+  gnutls_range_st range;
+
+  /* General init. */
+  global_init ();
+  gnutls_global_set_log_function (tls_log_func);
+  if (debug)
+    gnutls_global_set_log_level (4711);
+
+  /* Init server */
+  gnutls_anon_allocate_server_credentials (&s_anoncred);
+  gnutls_dh_params_init (&dh_params);
+  gnutls_dh_params_import_pkcs3 (dh_params, &p3, GNUTLS_X509_FMT_PEM);
+  gnutls_anon_set_server_dh_params (s_anoncred, dh_params);
+  gnutls_init (&server, GNUTLS_SERVER);
+  gnutls_priority_set_direct (server, "NONE:+VERS-TLS-ALL:+AES-128-CBC:+MAC-ALL:+SIGN-ALL:+COMP-NULL:+ANON-DH", NULL);
+  gnutls_credentials_set (server, GNUTLS_CRD_ANON, s_anoncred);
+  gnutls_dh_set_prime_bits (server, 1024);
+  gnutls_transport_set_push_function (server, server_push);
+  gnutls_transport_set_pull_function (server, server_pull);
+  gnutls_transport_set_ptr (server, (gnutls_transport_ptr_t)server);
+
+  /* Init client */
+  gnutls_anon_allocate_client_credentials (&c_anoncred);
+  gnutls_init (&client, GNUTLS_CLIENT);
+  gnutls_priority_set_direct (client, "NONE:+VERS-TLS-ALL:+CIPHER-ALL:+MAC-ALL:+SIGN-ALL:+COMP-NULL:+ANON-DH", NULL);
+  gnutls_credentials_set (client, GNUTLS_CRD_ANON, c_anoncred);
+  gnutls_transport_set_push_function (client, client_push);
+  gnutls_transport_set_pull_function (client, client_pull);
+  gnutls_transport_set_ptr (client, (gnutls_transport_ptr_t)client);
+
+  memset(b1, 0, sizeof(b1));
+  HANDSHAKE(client, server);
+
+  if (debug)
+    success ("Handshake established\n");
+    
+  memset(b1, 1, MAX_BUF);
+
+  range.low = 1024;
+  range.high = MAX_SEND;
+
+
+  try_send(client, server, b1, MAX_SEND, buffer, MAX_BUF, &range);
+  try_send(client, server, b1, 1024, buffer, MAX_BUF, &range);
+  try_send(client, server, b1, 4096, buffer, MAX_BUF, &range);
+  try_send(client, server, b1, 128, buffer, MAX_BUF, &range);
+
+
+  if (debug)
+    fputs ("\n", stdout);
+ 
+
+  gnutls_bye (client, GNUTLS_SHUT_RDWR);
+  gnutls_bye (server, GNUTLS_SHUT_RDWR);
+
+  gnutls_deinit (client);
+  gnutls_deinit (server);
+
+  gnutls_anon_free_client_credentials (c_anoncred);
+  gnutls_anon_free_server_credentials (s_anoncred);
+
+  gnutls_dh_params_deinit (dh_params);
+
+  gnutls_global_deinit ();
+}