55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
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// Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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#ifndef OPENSSL_HEADER_BLOWFISH_H
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#define OPENSSL_HEADER_BLOWFISH_H
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#include <openssl/base.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define BF_ENCRYPT 1
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#define BF_DECRYPT 0
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#define BF_ROUNDS 16
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#define BF_BLOCK 8
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typedef struct bf_key_st {
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uint32_t P[BF_ROUNDS + 2];
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uint32_t S[4 * 256];
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} BF_KEY;
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_set_key(BF_KEY *key, size_t len,
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const uint8_t *data);
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_encrypt(uint32_t *data,
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const BF_KEY *key);
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_decrypt(uint32_t *data,
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const BF_KEY *key);
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_ecb_encrypt(const uint8_t *in,
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uint8_t *out,
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const BF_KEY *key,
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int enc);
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_cbc_encrypt(const uint8_t *in,
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uint8_t *out,
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size_t length,
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const BF_KEY *schedule,
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uint8_t *ivec, int enc);
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_cfb64_encrypt(
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const uint8_t *in, uint8_t *out, size_t length, const BF_KEY *schedule,
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uint8_t *ivec, int *num, int encrypt);
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OPENSSL_DEPRECATED OPENSSL_EXPORT void BF_ofb64_encrypt(
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const uint8_t *in, uint8_t *out, size_t length, const BF_KEY *schedule,
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uint8_t *ivec, int *num);
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#ifdef __cplusplus
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}
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#endif
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#endif // OPENSSL_HEADER_BLOWFISH_H
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