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55c7dc7927
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9887)
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
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* Copyright 2019 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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/* Dispatch functions for Blowfish cipher modes ecb, cbc, ofb, cfb */
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#include "cipher_blowfish.h"
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#include "internal/provider_algs.h"
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static OSSL_OP_cipher_freectx_fn blowfish_freectx;
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static OSSL_OP_cipher_dupctx_fn blowfish_dupctx;
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static void blowfish_freectx(void *vctx)
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{
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PROV_BLOWFISH_CTX *ctx = (PROV_BLOWFISH_CTX *)vctx;
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OPENSSL_clear_free(ctx, sizeof(*ctx));
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}
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static void *blowfish_dupctx(void *ctx)
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{
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PROV_BLOWFISH_CTX *in = (PROV_BLOWFISH_CTX *)ctx;
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PROV_BLOWFISH_CTX *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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/* bf_ecb_functions */
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IMPLEMENT_generic_cipher(blowfish, BLOWFISH, ecb, ECB, EVP_CIPH_VARIABLE_LENGTH, 128, 64, 0, block)
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/* bf_cbc_functions */
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IMPLEMENT_generic_cipher(blowfish, BLOWFISH, cbc, CBC, EVP_CIPH_VARIABLE_LENGTH, 128, 64, 64, block)
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/* bf_ofb_functions */
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IMPLEMENT_generic_cipher(blowfish, BLOWFISH, ofb64, OFB, EVP_CIPH_VARIABLE_LENGTH, 64, 8, 64, stream)
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/* bf_cfb_functions */
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IMPLEMENT_generic_cipher(blowfish, BLOWFISH, cfb64, CFB, EVP_CIPH_VARIABLE_LENGTH, 64, 8, 64, stream)
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