2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
10 #include <openssl/aes.h>
11 #include "internal/ciphers/ciphercommon.h"
13 PROV_CIPHER_FUNC(void, xts_stream,
14 (const unsigned char *in, unsigned char *out, size_t len,
15 const AES_KEY *key1, const AES_KEY *key2,
16 const unsigned char iv[16]));
18 typedef struct prov_aes_xts_ctx_st {
19 PROV_CIPHER_CTX base; /* Must be first */
23 } ks1, ks2; /* AES key schedules to use */
25 OSSL_xts_stream_fn stream;
28 const PROV_CIPHER_HW *PROV_CIPHER_HW_aes_xts(size_t keybits);