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 16 static OSSL_FUNC_cipher_freectx_fn aria_freectx; 17 static OSSL_FUNC_cipher_dupctx_fn aria_dupctx; 18 19 static 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 27 static 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 */ 46 IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 256, 128, 0, block) 47 /* ossl_aria192ecb_functions */ 48 IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 192, 128, 0, block) 49 /* ossl_aria128ecb_functions */ 50 IMPLEMENT_generic_cipher(aria, ARIA, ecb, ECB, 0, 128, 128, 0, block) 51 /* ossl_aria256cbc_functions */ 52 IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 256, 128, 128, block) 53 /* ossl_aria192cbc_functions */ 54 IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 192, 128, 128, block) 55 /* ossl_aria128cbc_functions */ 56 IMPLEMENT_generic_cipher(aria, ARIA, cbc, CBC, 0, 128, 128, 128, block) 57 /* ossl_aria256ofb_functions */ 58 IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 256, 8, 128, stream) 59 /* ossl_aria192ofb_functions */ 60 IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 192, 8, 128, stream) 61 /* ossl_aria128ofb_functions */ 62 IMPLEMENT_generic_cipher(aria, ARIA, ofb, OFB, 0, 128, 8, 128, stream) 63 /* ossl_aria256cfb_functions */ 64 IMPLEMENT_generic_cipher(aria, ARIA, cfb, CFB, 0, 256, 8, 128, stream) 65 /* ossl_aria192cfb_functions */ 66 IMPLEMENT_generic_cipher(aria, ARIA, cfb, CFB, 0, 192, 8, 128, stream) 67 /* ossl_aria128cfb_functions */ 68 IMPLEMENT_generic_cipher(aria, ARIA, cfb, CFB, 0, 128, 8, 128, stream) 69 /* ossl_aria256cfb1_functions */ 70 IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 256, 8, 128, stream) 71 /* ossl_aria192cfb1_functions */ 72 IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 192, 8, 128, stream) 73 /* ossl_aria128cfb1_functions */ 74 IMPLEMENT_generic_cipher(aria, ARIA, cfb1, CFB, 0, 128, 8, 128, stream) 75 /* ossl_aria256cfb8_functions */ 76 IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 256, 8, 128, stream) 77 /* ossl_aria192cfb8_functions */ 78 IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 192, 8, 128, stream) 79 /* ossl_aria128cfb8_functions */ 80 IMPLEMENT_generic_cipher(aria, ARIA, cfb8, CFB, 0, 128, 8, 128, stream) 81 /* ossl_aria256ctr_functions */ 82 IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 256, 8, 128, stream) 83 /* ossl_aria192ctr_functions */ 84 IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 192, 8, 128, stream) 85 /* ossl_aria128ctr_functions */ 86 IMPLEMENT_generic_cipher(aria, ARIA, ctr, CTR, 0, 128, 8, 128, stream) 87