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43 lines
1 KiB
C
43 lines
1 KiB
C
/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (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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#include <openssl/blowfish.h>
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#include "bf_local.h"
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#include <openssl/opensslv.h>
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/*
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* Blowfish as implemented from 'Blowfish: Springer-Verlag paper' (From
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* LECTURE NOTES IN COMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION, CAMBRIDGE
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* SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)
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*/
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const char *BF_options(void)
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{
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return "blowfish(ptr)";
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}
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void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
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const BF_KEY *key, int encrypt)
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{
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BF_LONG l, d[2];
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n2l(in, l);
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d[0] = l;
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n2l(in, l);
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d[1] = l;
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if (encrypt)
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BF_encrypt(d, key);
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else
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BF_decrypt(d, key);
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l = d[0];
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l2n(l, out);
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l = d[1];
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l2n(l, out);
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l = d[0] = d[1] = 0;
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}
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