2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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
11 * IDEA low level APIs are deprecated for public use, but still ok for internal
12 * use where we're using them to implement the higher level EVP interface, as is
15 #include "internal/deprecated.h"
17 /* Dispatch functions for Idea cipher modes ecb, cbc, ofb, cfb */
19 #include "cipher_idea.h"
20 #include "prov/implementations.h"
22 static OSSL_OP_cipher_freectx_fn idea_freectx;
23 static OSSL_OP_cipher_dupctx_fn idea_dupctx;
25 static void idea_freectx(void *vctx)
27 PROV_IDEA_CTX *ctx = (PROV_IDEA_CTX *)vctx;
29 OPENSSL_clear_free(ctx, sizeof(*ctx));
32 static void *idea_dupctx(void *ctx)
34 PROV_IDEA_CTX *in = (PROV_IDEA_CTX *)ctx;
35 PROV_IDEA_CTX *ret = OPENSSL_malloc(sizeof(*ret));
38 ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
46 /* idea128ecb_functions */
47 IMPLEMENT_generic_cipher(idea, IDEA, ecb, ECB, 0, 128, 64, 0, block)
48 /* idea128cbc_functions */
49 IMPLEMENT_generic_cipher(idea, IDEA, cbc, CBC, 0, 128, 64, 64, block)
50 /* idea128ofb64_functions */
51 IMPLEMENT_generic_cipher(idea, IDEA, ofb64, OFB, 0, 128, 8, 64, stream)
52 /* idea128cfb64_functions */
53 IMPLEMENT_generic_cipher(idea, IDEA, cfb64, CFB, 0, 128, 8, 64, stream)