1/*
2 * Copyright 2019-2020 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 cipher modes ecb, cbc, ofb, cfb, ctr */
11
12#include "cipher_aria.h"
13#include "prov/implementations.h"
14#include "prov/providercommon.h"
15
16static OSSL_FUNC_cipher_freectx_fn aria_freectx;
17static OSSL_FUNC_cipher_dupctx_fn aria_dupctx;
18
19static void aria_freectx(void *vctx)
20{
21    PROV_ARIA_CTX *ctx = (PROV_ARIA_CTX *)vctx;
22
23    ossl_cipher_generic_reset_ctx((PROV_CIPHER_CTX *)vctx);
24    OPENSSL_clear_free(ctx,  sizeof(*ctx));
25}
26
27static void *aria_dupctx(void *ctx)
28{
29    PROV_ARIA_CTX *in = (PROV_ARIA_CTX *)ctx;
30    PROV_ARIA_CTX *ret;
31
32    if (!ossl_prov_is_running())
33        return NULL;
34
35    ret = OPENSSL_malloc(sizeof(*ret));
36    if (ret == NULL) {
37        ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
38        return NULL;
39    }
40    in->base.hw->copyctx(&ret->base, &in->base);
41
42    return ret;
43}
44
45/* ossl_aria256ecb_functions */
46IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 256, 128, 0, block)
47/* ossl_aria192ecb_functions */
48IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 192, 128, 0, block)
49/* ossl_aria128ecb_functions */
50IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 128, 128, 0, block)
51/* ossl_aria256cbc_functions */
52IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 256, 128, 128, block)
53/* ossl_aria192cbc_functions */
54IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 192, 128, 128, block)
55/* ossl_aria128cbc_functions */
56IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 128, 128, 128, block)
57/* ossl_aria256ofb_functions */
58IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 256, 8, 128, stream)
59/* ossl_aria192ofb_functions */
60IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 192, 8, 128, stream)
61/* ossl_aria128ofb_functions */
62IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 128, 8, 128, stream)
63/* ossl_aria256cfb_functions */
64IMPLEMENT_generic_cipher(aria, ARIA, cfb,  CFB, 0, 256, 8, 128, stream)
65/* ossl_aria192cfb_functions */
66IMPLEMENT_generic_cipher(aria, ARIA, cfb,  CFB, 0, 192, 8, 128, stream)
67/* ossl_aria128cfb_functions */
68IMPLEMENT_generic_cipher(aria, ARIA, cfb,  CFB, 0, 128, 8, 128, stream)
69/* ossl_aria256cfb1_functions */
70IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 256, 8, 128, stream)
71/* ossl_aria192cfb1_functions */
72IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 192, 8, 128, stream)
73/* ossl_aria128cfb1_functions */
74IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 128, 8, 128, stream)
75/* ossl_aria256cfb8_functions */
76IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 256, 8, 128, stream)
77/* ossl_aria192cfb8_functions */
78IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 192, 8, 128, stream)
79/* ossl_aria128cfb8_functions */
80IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 128, 8, 128, stream)
81/* ossl_aria256ctr_functions */
82IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 256, 8, 128, stream)
83/* ossl_aria192ctr_functions */
84IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 192, 8, 128, stream)
85/* ossl_aria128ctr_functions */
86IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 128, 8, 128, stream)
87