| 1 | /*
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| 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | /* Dispatch functions for ARIA cipher modes ecb, cbc, ofb, cfb, ctr */
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| 11 |
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| 12 | #include "cipher_aria.h"
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| 13 | #include "prov/implementations.h"
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| 14 | #include "prov/providercommon.h"
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| 15 |
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| 16 | static OSSL_FUNC_cipher_freectx_fn aria_freectx;
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| 17 | static OSSL_FUNC_cipher_dupctx_fn aria_dupctx;
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| 18 |
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| 19 | static void aria_freectx(void *vctx)
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| 20 | {
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| 21 | PROV_ARIA_CTX *ctx = (PROV_ARIA_CTX *)vctx;
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| 22 |
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| 23 | ossl_cipher_generic_reset_ctx((PROV_CIPHER_CTX *)vctx);
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| 24 | OPENSSL_clear_free(ctx, sizeof(*ctx));
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| 25 | }
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| 26 |
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| 27 | static void *aria_dupctx(void *ctx)
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| 28 | {
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| 29 | PROV_ARIA_CTX *in = (PROV_ARIA_CTX *)ctx;
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| 30 | PROV_ARIA_CTX *ret;
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| 31 |
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| 32 | if (!ossl_prov_is_running())
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| 33 | return NULL;
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| 34 |
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| 35 | ret = OPENSSL_malloc(sizeof(*ret));
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| 36 | if (ret == NULL) {
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| 37 | ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
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| 38 | return NULL;
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| 39 | }
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| 40 | in->base.hw->copyctx(&ret->base, &in->base);
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| 41 |
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| 42 | return ret;
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| 43 | }
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| 44 |
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| 45 | /* ossl_aria256ecb_functions */
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| 46 | IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 256, 128, 0, block)
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| 47 | /* ossl_aria192ecb_functions */
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| 48 | IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 192, 128, 0, block)
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| 49 | /* ossl_aria128ecb_functions */
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| 50 | IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 128, 128, 0, block)
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| 51 | /* ossl_aria256cbc_functions */
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| 52 | IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 256, 128, 128, block)
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| 53 | /* ossl_aria192cbc_functions */
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| 54 | IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 192, 128, 128, block)
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| 55 | /* ossl_aria128cbc_functions */
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| 56 | IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 128, 128, 128, block)
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| 57 | /* ossl_aria256ofb_functions */
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| 58 | IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 256, 8, 128, stream)
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| 59 | /* ossl_aria192ofb_functions */
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| 60 | IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 192, 8, 128, stream)
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| 61 | /* ossl_aria128ofb_functions */
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| 62 | IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 128, 8, 128, stream)
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| 63 | /* ossl_aria256cfb_functions */
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| 64 | IMPLEMENT_generic_cipher(aria, ARIA, cfb, CFB, 0, 256, 8, 128, stream)
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| 65 | /* ossl_aria192cfb_functions */
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| 66 | IMPLEMENT_generic_cipher(aria, ARIA, cfb, CFB, 0, 192, 8, 128, stream)
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| 67 | /* ossl_aria128cfb_functions */
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| 68 | IMPLEMENT_generic_cipher(aria, ARIA, cfb, CFB, 0, 128, 8, 128, stream)
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| 69 | /* ossl_aria256cfb1_functions */
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| 70 | IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 256, 8, 128, stream)
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| 71 | /* ossl_aria192cfb1_functions */
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| 72 | IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 192, 8, 128, stream)
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| 73 | /* ossl_aria128cfb1_functions */
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| 74 | IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 128, 8, 128, stream)
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| 75 | /* ossl_aria256cfb8_functions */
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| 76 | IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 256, 8, 128, stream)
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| 77 | /* ossl_aria192cfb8_functions */
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| 78 | IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 192, 8, 128, stream)
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| 79 | /* ossl_aria128cfb8_functions */
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| 80 | IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 128, 8, 128, stream)
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| 81 | /* ossl_aria256ctr_functions */
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| 82 | IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 256, 8, 128, stream)
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| 83 | /* ossl_aria192ctr_functions */
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| 84 | IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 192, 8, 128, stream)
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| 85 | /* ossl_aria128ctr_functions */
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| 86 | IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 128, 8, 128, stream)
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