test/cipher_overhead_test.c

   1 /*
   2  * Copyright 2016 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 <stdio.h>
  11
  12 #include "../ssl/ssl_locl.h"
  13
  14 int main(void)
  15 {
  16     int i, n = ssl3_num_ciphers();
  17     const SSL_CIPHER *ciph;
  18     size_t mac, in, blk, ex;
  19
  20     for (i = 0; i < n; i++) {
  21         ciph = ssl3_get_cipher(i);
  22         if (!ciph->min_dtls)
  23             continue;
  24         if (!ssl_cipher_get_overhead(ciph, &mac, &in, &blk, &ex)) {
  25             printf("Error getting overhead for %s\n", ciph->name);
  26             exit(1);
  27         } else {
  28             printf("Cipher %s: %"OSSLzu" %"OSSLzu" %"OSSLzu" %"OSSLzu"\n",
  29                    ciph->name, mac, in, blk, ex);
  30         }
  31     }
  32     exit(0);
  33 }