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56 lines
2.0 KiB
C++
Executable File
56 lines
2.0 KiB
C++
Executable File
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/*
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-------------------------------------------------------------------------
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Copyright (c) 2001, Dr Brian Gladman <brg@gladman.uk.net>, Worcester, UK.
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All rights reserved.
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TERMS
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Redistribution and use in source and binary forms, with or without
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modification, are permitted subject to the following conditions:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The copyright holder's name must not be used to endorse or promote
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any products derived from this software without his specific prior
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written permission.
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This software is provided 'as is' with no express or implied warranties
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of correctness or fitness for purpose.
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-------------------------------------------------------------------------
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Issue Date: 21/01/2002
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This file contains the definitions required to use AES (Rijndael) in C++.
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*/
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#ifndef _AESCPP_H
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#define _AESCPP_H
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#include "aes.h"
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class AESclass
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{ aes_ctx cx[1];
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public:
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#if defined(BLOCK_SIZE)
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AESclass() { cx->n_blk = BLOCK_SIZE; cx->n_rnd = 0; }
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#else
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AESclass(unsigned int blen = 16) { cx->n_blk = blen; cx->n_rnd = 0; }
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aes_rval blk_len(unsigned int blen) { return aes_blk_len(blen, cx); }
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#endif
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aes_rval enc_key(const unsigned char in_key[], unsigned int klen)
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{ return aes_enc_key(in_key, klen, cx); }
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aes_rval dec_key(const unsigned char in_key[], unsigned int klen)
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{ return aes_dec_key(in_key, klen, cx); }
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aes_rval enc_blk(const unsigned char in_blk[], unsigned char out_blk[])
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{ return aes_enc_blk(in_blk, out_blk, cx); }
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aes_rval dec_blk(const unsigned char in_blk[], unsigned char out_blk[])
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{ return aes_dec_blk(in_blk, out_blk, cx); }
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};
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#endif
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