openssl/test/cipher_overhead_test.c

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/*
* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include "../ssl/ssl_locl.h"
int main(void)
{
int i, n = ssl3_num_ciphers();
const SSL_CIPHER *ciph;
size_t mac, in, blk, ex;
for (i = 0; i < n; i++) {
ciph = ssl3_get_cipher(i);
if (!ciph->min_dtls)
continue;
if (!ssl_cipher_get_overhead(ciph, &mac, &in, &blk, &ex)) {
printf("Error getting overhead for %s\n", ciph->name);
exit(1);
} else {
printf("Cipher %s: %"OSSLzu" %"OSSLzu" %"OSSLzu" %"OSSLzu"\n",
ciph->name, mac, in, blk, ex);
}
}
exit(0);
}