2 * Copyright 1995-2020 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 * BF low level APIs are deprecated for public use, but still ok for internal
14 #include "internal/deprecated.h"
17 #include "internal/cryptlib.h"
19 # include <openssl/evp.h>
20 # include "crypto/evp.h"
21 # include <openssl/objects.h>
22 # include <openssl/blowfish.h>
24 static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
25 const unsigned char *iv, int enc);
31 # define data(ctx) EVP_C_DATA(EVP_BF_KEY,ctx)
33 IMPLEMENT_BLOCK_CIPHER(bf, ks, BF, EVP_BF_KEY, NID_bf, 8, 16, 8, 64,
34 EVP_CIPH_VARIABLE_LENGTH, bf_init_key, NULL,
35 EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)
37 static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
38 const unsigned char *iv, int enc)
40 BF_set_key(&data(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx), key);