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