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/*
* Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL licenses, (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.openssl.org/source/license.html
* or in the file LICENSE in the source distribution.
*/
#include <string.h>
#include <stdio.h>
#include <openssl/opensslconf.h>
#include <openssl/err.h>
#include <openssl/e_os2.h>
#include <openssl/ssl.h>
#include <openssl/ssl3.h>
#include <openssl/tls1.h>
#include "e_os.h"
static int test_empty(SSL *s)
{
STACK_OF(SSL_CIPHER) *sk = NULL, *scsv = NULL;
const unsigned char bytes[] = {0x00};
if (SSL_bytes_to_cipher_list(s, bytes, 0, 0, &sk, &scsv) ||
sk != NULL || scsv != NULL)
return 0;
return 1;
}
static int test_unsupported(SSL *s)
{
STACK_OF(SSL_CIPHER) *sk, *scsv;
/* ECDH-RSA-AES256 (unsupported), ECDHE-ECDSA-AES128, <unassigned> */
const unsigned char bytes[] = {0xc0, 0x0f, 0x00, 0x2f, 0x01, 0x00};
if (!SSL_bytes_to_cipher_list(s, bytes, sizeof(bytes), 0, &sk, &scsv) ||
sk == NULL || sk_SSL_CIPHER_num(sk) != 1 || scsv == NULL ||
sk_SSL_CIPHER_num(scsv) != 0)
return 0;
if (strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 0)),
"AES128-SHA") != 0)
return 0;
sk_SSL_CIPHER_free(sk);
sk_SSL_CIPHER_free(scsv);
return 1;
}
static int test_v2(SSL *s)
{
STACK_OF(SSL_CIPHER) *sk, *scsv;
/* ECDHE-ECDSA-AES256GCM, SSL2_RC4_1238_WITH_MD5,
* ECDHE-ECDSA-CHACHA20-POLY1305 */
const unsigned char bytes[] = {0x00, 0x00, 0x35, 0x01, 0x00, 0x80,
0x00, 0x00, 0x33};
if (!SSL_bytes_to_cipher_list(s, bytes, sizeof(bytes), 1, &sk, &scsv) ||
sk == NULL || sk_SSL_CIPHER_num(sk) != 2 || scsv == NULL ||
sk_SSL_CIPHER_num(scsv) != 0)
return 0;
if (strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 0)),
"AES256-SHA") != 0 ||
strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 1)),
"DHE-RSA-AES128-SHA") != 0)
return 0;
sk_SSL_CIPHER_free(sk);
sk_SSL_CIPHER_free(scsv);
return 1;
}
static int test_v3(SSL *s)
{
STACK_OF(SSL_CIPHER) *sk, *scsv;
/* ECDHE-ECDSA-AES256GCM, ECDHE-ECDSA-CHACHAPOLY, DHE-RSA-AES256GCM,
* EMPTY-RENEGOTIATION-INFO-SCSV, FALLBACK-SCSV */
const unsigned char bytes[] = {0x00, 0x2f, 0x00, 0x33, 0x00, 0x9f, 0x00, 0xff,
0x56, 0x00};
if (!SSL_bytes_to_cipher_list(s, bytes, sizeof(bytes), 0, &sk, &scsv) ||
sk == NULL || sk_SSL_CIPHER_num(sk) != 3 || scsv == NULL ||
sk_SSL_CIPHER_num(scsv) != 2)
return 0;
if (strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 0)),
"AES128-SHA") != 0 ||
strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 1)),
"DHE-RSA-AES128-SHA") != 0 ||
strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 2)),
"DHE-RSA-AES256-GCM-SHA384") != 0 ||
strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(scsv, 0)),
"TLS_EMPTY_RENEGOTIATION_INFO_SCSV") != 0 ||
strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(scsv, 1)),
"TLS_FALLBACK_SCSV") != 0)
return 0;
sk_SSL_CIPHER_free(sk);
sk_SSL_CIPHER_free(scsv);
return 1;
}
int main(int argc, char **argv)
{
SSL_CTX *ctx;
SSL *s;
ctx = SSL_CTX_new(TLS_server_method());
s = SSL_new(ctx);
OPENSSL_assert(s != NULL);
if (!test_empty(s))
return 1;
if (!test_unsupported(s))
return 1;
if (!test_v2(s))
return 1;
if (!test_v3(s))
return 1;
printf("PASS\n");
SSL_free(s);
SSL_CTX_free(ctx);
return 0;
}
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