1*b077aed3SPierre Pronchery /*
2*b077aed3SPierre Pronchery * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
3*b077aed3SPierre Pronchery *
4*b077aed3SPierre Pronchery * Licensed under the Apache License 2.0 (the "License"). You may not use
5*b077aed3SPierre Pronchery * this file except in compliance with the License. You can obtain a copy
6*b077aed3SPierre Pronchery * in the file LICENSE in the source distribution or at
7*b077aed3SPierre Pronchery * https://www.openssl.org/source/license.html
8*b077aed3SPierre Pronchery */
9*b077aed3SPierre Pronchery
10*b077aed3SPierre Pronchery /*-
11*b077aed3SPierre Pronchery * Generic support for ARIA GCM.
12*b077aed3SPierre Pronchery */
13*b077aed3SPierre Pronchery
14*b077aed3SPierre Pronchery #include "cipher_aria_gcm.h"
15*b077aed3SPierre Pronchery
aria_gcm_initkey(PROV_GCM_CTX * ctx,const unsigned char * key,size_t keylen)16*b077aed3SPierre Pronchery static int aria_gcm_initkey(PROV_GCM_CTX *ctx, const unsigned char *key,
17*b077aed3SPierre Pronchery size_t keylen)
18*b077aed3SPierre Pronchery {
19*b077aed3SPierre Pronchery PROV_ARIA_GCM_CTX *actx = (PROV_ARIA_GCM_CTX *)ctx;
20*b077aed3SPierre Pronchery ARIA_KEY *ks = &actx->ks.ks;
21*b077aed3SPierre Pronchery
22*b077aed3SPierre Pronchery GCM_HW_SET_KEY_CTR_FN(ks, ossl_aria_set_encrypt_key, ossl_aria_encrypt, NULL);
23*b077aed3SPierre Pronchery return 1;
24*b077aed3SPierre Pronchery }
25*b077aed3SPierre Pronchery
26*b077aed3SPierre Pronchery static const PROV_GCM_HW aria_gcm = {
27*b077aed3SPierre Pronchery aria_gcm_initkey,
28*b077aed3SPierre Pronchery ossl_gcm_setiv,
29*b077aed3SPierre Pronchery ossl_gcm_aad_update,
30*b077aed3SPierre Pronchery ossl_gcm_cipher_update,
31*b077aed3SPierre Pronchery ossl_gcm_cipher_final,
32*b077aed3SPierre Pronchery ossl_gcm_one_shot
33*b077aed3SPierre Pronchery };
ossl_prov_aria_hw_gcm(size_t keybits)34*b077aed3SPierre Pronchery const PROV_GCM_HW *ossl_prov_aria_hw_gcm(size_t keybits)
35*b077aed3SPierre Pronchery {
36*b077aed3SPierre Pronchery return &aria_gcm;
37*b077aed3SPierre Pronchery }
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