Add unit test for ssl_cipher_get_overhead()

  DEPEND[bio_enc_test]=../libcrypto

  IF[{- $disabled{shared} -}]

    PROGRAMS_NO_INST=wpackettest

    PROGRAMS_NO_INST=wpackettest cipher_overhead_test

    SOURCE[wpackettest]=wpackettest.c testutil.c

    INCLUDE[wpackettest]=../include

    DEPEND[wpackettest]=../libcrypto ../libssl

    SOURCE[cipher_overhead_test]=cipher_overhead_test.c

    INCLUDE[cipher_overhead_test]=.. ../include

    DEPEND[cipher_overhead_test]=../libcrypto ../libssl

  ENDIF

ENDIF

/*

 * 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);

}

#! /usr/bin/env perl

# 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

use OpenSSL::Test;

use OpenSSL::Test::Utils;

setup("test_overhead");

plan skip_all => "Only supported in no-shared builds"

    if !disabled("shared");

plan tests => 1;

ok(run(test(["cipher_overhead_test"])), "running cipher_overhead_test");