test/cipher_overhead_test.c

   1 /*
   2  * Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include "internal/nelem.h"
  11 #include "testutil.h"
  12
  13 #ifdef __VMS
  14 # pragma names save
  15 # pragma names as_is,shortened
  16 #endif
  17
  18 #include "../ssl/ssl_locl.h"
  19
  20 #ifdef __VMS
  21 # pragma names restore
  22 #endif
  23
  24 static int cipher_overhead(void)
  25 {
  26     int ret = 1, i, n = ssl3_num_ciphers();
  27     const SSL_CIPHER *ciph;
  28     size_t mac, in, blk, ex;
  29
  30     for (i = 0; i < n; i++) {
  31         ciph = ssl3_get_cipher(i);
  32         if (!ciph->min_dtls)
  33             continue;
  34         if (!TEST_true(ssl_cipher_get_overhead(ciph, &mac, &in, &blk, &ex))) {
  35             TEST_info("Failed getting %s", ciph->name);
  36             ret = 0;
  37         } else {
  38             TEST_info("Cipher %s: %zu %zu %zu %zu",
  39                       ciph->name, mac, in, blk, ex);
  40         }
  41     }
  42     return ret;
  43 }
  44
  45 int setup_tests(void)
  46 {
  47     ADD_TEST(cipher_overhead);
  48     return 1;
  49 }