| 1 | /*
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| 2 | * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef OPENSSL_RC4_H
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| 11 | # define OPENSSL_RC4_H
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| 12 | # pragma once
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| 13 |
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| 14 | # include <openssl/macros.h>
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| 15 | # ifndef OPENSSL_NO_DEPRECATED_3_0
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| 16 | # define HEADER_RC4_H
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| 17 | # endif
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| 18 |
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| 19 | # include <openssl/opensslconf.h>
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| 20 |
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| 21 | # ifndef OPENSSL_NO_RC4
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| 22 | # include <stddef.h>
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| 23 | # ifdef __cplusplus
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| 24 | extern "C" {
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| 25 | # endif
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| 26 |
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| 27 | # ifndef OPENSSL_NO_DEPRECATED_3_0
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| 28 | typedef struct rc4_key_st {
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| 29 | RC4_INT x, y;
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| 30 | RC4_INT data[256];
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| 31 | } RC4_KEY;
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| 32 | # endif
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| 33 | # ifndef OPENSSL_NO_DEPRECATED_3_0
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| 34 | OSSL_DEPRECATEDIN_3_0 const char *RC4_options(void);
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| 35 | OSSL_DEPRECATEDIN_3_0 void RC4_set_key(RC4_KEY *key, int len,
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| 36 | const unsigned char *data);
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| 37 | OSSL_DEPRECATEDIN_3_0 void RC4(RC4_KEY *key, size_t len,
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| 38 | const unsigned char *indata,
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| 39 | unsigned char *outdata);
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| 40 | # endif
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| 41 |
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| 42 | # ifdef __cplusplus
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| 43 | }
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| 44 | # endif
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| 45 | # endif
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| 46 |
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| 47 | #endif
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