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79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/*
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* Copyright 1995-2020 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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#ifndef OPENSSL_BLOWFISH_H
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# define OPENSSL_BLOWFISH_H
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# pragma once
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# include <openssl/macros.h>
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# ifndef OPENSSL_NO_DEPRECATED_3_0
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# define HEADER_BLOWFISH_H
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# endif
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# include <openssl/opensslconf.h>
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# ifndef OPENSSL_NO_BF
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# include <openssl/e_os2.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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# define BF_BLOCK 8
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# ifndef OPENSSL_NO_DEPRECATED_3_0
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# define BF_ENCRYPT 1
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# define BF_DECRYPT 0
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/*-
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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* ! BF_LONG has to be at least 32 bits wide. !
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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*/
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# define BF_LONG unsigned int
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# define BF_ROUNDS 16
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typedef struct bf_key_st {
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BF_LONG P[BF_ROUNDS + 2];
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BF_LONG S[4 * 256];
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} BF_KEY;
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# endif /* OPENSSL_NO_DEPRECATED_3_0 */
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# ifndef OPENSSL_NO_DEPRECATED_3_0
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OSSL_DEPRECATEDIN_3_0 void BF_set_key(BF_KEY *key, int len,
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const unsigned char *data);
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OSSL_DEPRECATEDIN_3_0 void BF_encrypt(BF_LONG *data, const BF_KEY *key);
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OSSL_DEPRECATEDIN_3_0 void BF_decrypt(BF_LONG *data, const BF_KEY *key);
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OSSL_DEPRECATEDIN_3_0 void BF_ecb_encrypt(const unsigned char *in,
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unsigned char *out, const BF_KEY *key,
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int enc);
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OSSL_DEPRECATEDIN_3_0 void BF_cbc_encrypt(const unsigned char *in,
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unsigned char *out, long length,
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const BF_KEY *schedule,
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unsigned char *ivec, int enc);
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OSSL_DEPRECATEDIN_3_0 void BF_cfb64_encrypt(const unsigned char *in,
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unsigned char *out,
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long length, const BF_KEY *schedule,
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unsigned char *ivec, int *num,
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int enc);
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OSSL_DEPRECATEDIN_3_0 void BF_ofb64_encrypt(const unsigned char *in,
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unsigned char *out,
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long length, const BF_KEY *schedule,
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unsigned char *ivec, int *num);
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OSSL_DEPRECATEDIN_3_0 const char *BF_options(void);
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# endif
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# ifdef __cplusplus
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}
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# endif
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# endif
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#endif
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