1/*
2 * Copyright 2019-2021 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/*
11 * Camellia low level APIs are deprecated for public use, but still ok for
12 * internal use.
13 */
14#include "internal/deprecated.h"
15
16/* Dispatch functions for CAMELLIA cipher modes ecb, cbc, ofb, cfb, ctr */
17
18#include "cipher_camellia.h"
19#include "prov/implementations.h"
20#include "prov/providercommon.h"
21
22static OSSL_FUNC_cipher_freectx_fn camellia_freectx;
23static OSSL_FUNC_cipher_dupctx_fn camellia_dupctx;
24
25static void camellia_freectx(void *vctx)
26{
27    PROV_CAMELLIA_CTX *ctx = (PROV_CAMELLIA_CTX *)vctx;
28
29    ossl_cipher_generic_reset_ctx((PROV_CIPHER_CTX *)vctx);
30    OPENSSL_clear_free(ctx,  sizeof(*ctx));
31}
32
33static void *camellia_dupctx(void *ctx)
34{
35    PROV_CAMELLIA_CTX *in = (PROV_CAMELLIA_CTX *)ctx;
36    PROV_CAMELLIA_CTX *ret;
37
38    if (!ossl_prov_is_running())
39        return NULL;
40
41    ret = OPENSSL_malloc(sizeof(*ret));
42    if (ret == NULL) {
43        ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
44        return NULL;
45    }
46    in->base.hw->copyctx(&ret->base, &in->base);
47
48    return ret;
49}
50
51/* ossl_camellia256ecb_functions */
52IMPLEMENT_generic_cipher(camellia, CAMELLIA, ecb, ECB, 0, 256, 128, 0, block)
53/* ossl_camellia192ecb_functions */
54IMPLEMENT_generic_cipher(camellia, CAMELLIA, ecb, ECB, 0, 192, 128, 0, block)
55/* ossl_camellia128ecb_functions */
56IMPLEMENT_generic_cipher(camellia, CAMELLIA, ecb, ECB, 0, 128, 128, 0, block)
57/* ossl_camellia256cbc_functions */
58IMPLEMENT_generic_cipher(camellia, CAMELLIA, cbc, CBC, 0, 256, 128, 128, block)
59/* ossl_camellia192cbc_functions */
60IMPLEMENT_generic_cipher(camellia, CAMELLIA, cbc, CBC, 0, 192, 128, 128, block)
61/* ossl_camellia128cbc_functions */
62IMPLEMENT_generic_cipher(camellia, CAMELLIA, cbc, CBC, 0, 128, 128, 128, block)
63/* ossl_camellia256ofb_functions */
64IMPLEMENT_generic_cipher(camellia, CAMELLIA, ofb, OFB, 0, 256, 8, 128, stream)
65/* ossl_camellia192ofb_functions */
66IMPLEMENT_generic_cipher(camellia, CAMELLIA, ofb, OFB, 0, 192, 8, 128, stream)
67/* ossl_camellia128ofb_functions */
68IMPLEMENT_generic_cipher(camellia, CAMELLIA, ofb, OFB, 0, 128, 8, 128, stream)
69/* ossl_camellia256cfb_functions */
70IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb,  CFB, 0, 256, 8, 128, stream)
71/* ossl_camellia192cfb_functions */
72IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb,  CFB, 0, 192, 8, 128, stream)
73/* ossl_camellia128cfb_functions */
74IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb,  CFB, 0, 128, 8, 128, stream)
75/* ossl_camellia256cfb1_functions */
76IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb1, CFB, 0, 256, 8, 128, stream)
77/* ossl_camellia192cfb1_functions */
78IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb1, CFB, 0, 192, 8, 128, stream)
79/* ossl_camellia128cfb1_functions */
80IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb1, CFB, 0, 128, 8, 128, stream)
81/* ossl_camellia256cfb8_functions */
82IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb8, CFB, 0, 256, 8, 128, stream)
83/* ossl_camellia192cfb8_functions */
84IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb8, CFB, 0, 192, 8, 128, stream)
85/* ossl_camellia128cfb8_functions */
86IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb8, CFB, 0, 128, 8, 128, stream)
87/* ossl_camellia256ctr_functions */
88IMPLEMENT_generic_cipher(camellia, CAMELLIA, ctr, CTR, 0, 256, 8, 128, stream)
89/* ossl_camellia192ctr_functions */
90IMPLEMENT_generic_cipher(camellia, CAMELLIA, ctr, CTR, 0, 192, 8, 128, stream)
91/* ossl_camellia128ctr_functions */
92IMPLEMENT_generic_cipher(camellia, CAMELLIA, ctr, CTR, 0, 128, 8, 128, stream)
93
94#include "cipher_camellia_cts.inc"
95