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
11 * Generic support for ARIA CCM.
14 #include "cipher_aria_ccm.h"
16 static int ccm_aria_initkey(PROV_CCM_CTX *ctx,
17 const unsigned char *key, size_t keylen)
19 PROV_ARIA_CCM_CTX *actx = (PROV_ARIA_CCM_CTX *)ctx;
21 aria_set_encrypt_key(key, keylen * 8, &actx->ks.ks);
22 CRYPTO_ccm128_init(&ctx->ccm_ctx, ctx->m, ctx->l, &actx->ks.ks,
23 (block128_f)aria_encrypt);
29 static const PROV_CCM_HW ccm_aria = {
33 ccm_generic_auth_encrypt,
34 ccm_generic_auth_decrypt,
37 const PROV_CCM_HW *PROV_ARIA_HW_ccm(size_t keybits)