1/*
2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10/* Dispatch functions for ARIA CCM mode */
11
12#include "cipher_aria_ccm.h"
13#include "prov/implementations.h"
14
15static OSSL_OP_cipher_freectx_fn aria_ccm_freectx;
16
17static void *aria_ccm_newctx(void *provctx, size_t keybits)
18{
19 PROV_ARIA_CCM_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
20
21 if (ctx != NULL)
22 ccm_initctx(&ctx->base, keybits, PROV_ARIA_HW_ccm(keybits));
23 return ctx;
24}
25
26static void aria_ccm_freectx(void *vctx)
27{
28 PROV_ARIA_CCM_CTX *ctx = (PROV_ARIA_CCM_CTX *)vctx;
29
30 OPENSSL_clear_free(ctx, sizeof(*ctx));
31}
32
33/* aria128ccm functions */
34IMPLEMENT_aead_cipher(aria, ccm, CCM, AEAD_FLAGS, 128, 8, 96);
35/* aria192ccm functions */
36IMPLEMENT_aead_cipher(aria, ccm, CCM, AEAD_FLAGS, 192, 8, 96);
37/* aria256ccm functions */
38IMPLEMENT_aead_cipher(aria, ccm, CCM, AEAD_FLAGS, 256, 8, 96);
39
40