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f99d3eedf7
The functions that check for the provider being runnable are: new, init, final and dupctx. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12801)
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*
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* IDEA low level APIs are deprecated for public use, but still ok for internal
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* use where we're using them to implement the higher level EVP interface, as is
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* the case here.
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*/
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#include "internal/deprecated.h"
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/* Dispatch functions for Idea cipher modes ecb, cbc, ofb, cfb */
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#include "cipher_idea.h"
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#include "prov/implementations.h"
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#include "prov/providercommon.h"
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static OSSL_FUNC_cipher_freectx_fn idea_freectx;
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static OSSL_FUNC_cipher_dupctx_fn idea_dupctx;
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static void idea_freectx(void *vctx)
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{
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PROV_IDEA_CTX *ctx = (PROV_IDEA_CTX *)vctx;
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cipher_generic_reset_ctx((PROV_CIPHER_CTX *)vctx);
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OPENSSL_clear_free(ctx, sizeof(*ctx));
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}
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static void *idea_dupctx(void *ctx)
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{
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PROV_IDEA_CTX *in = (PROV_IDEA_CTX *)ctx;
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PROV_IDEA_CTX *ret;
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if (!ossl_prov_is_running())
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return NULL;
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ret = OPENSSL_malloc(sizeof(*ret));
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if (ret == NULL) {
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ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
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return NULL;
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}
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*ret = *in;
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return ret;
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}
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/* idea128ecb_functions */
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IMPLEMENT_generic_cipher(idea, IDEA, ecb, ECB, 0, 128, 64, 0, block)
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/* idea128cbc_functions */
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IMPLEMENT_generic_cipher(idea, IDEA, cbc, CBC, 0, 128, 64, 64, block)
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/* idea128ofb64_functions */
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IMPLEMENT_generic_cipher(idea, IDEA, ofb64, OFB, 0, 128, 8, 64, stream)
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/* idea128cfb64_functions */
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IMPLEMENT_generic_cipher(idea, IDEA, cfb64, CFB, 0, 128, 8, 64, stream)
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