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