2d48d5ddda
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7787)
33 lines
926 B
C
33 lines
926 B
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 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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#include "des_locl.h"
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void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,
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DES_key_schedule *ks1, DES_key_schedule *ks2,
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DES_key_schedule *ks3, int enc)
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{
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register DES_LONG l0, l1;
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DES_LONG ll[2];
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const unsigned char *in = &(*input)[0];
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unsigned char *out = &(*output)[0];
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c2l(in, l0);
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c2l(in, l1);
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ll[0] = l0;
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ll[1] = l1;
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if (enc)
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DES_encrypt3(ll, ks1, ks2, ks3);
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else
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DES_decrypt3(ll, ks1, ks2, ks3);
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l0 = ll[0];
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l1 = ll[1];
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l2c(l0, out);
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l2c(l1, out);
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}
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