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- /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
- #include "des_locl.h"
- void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,
- DES_key_schedule *ks1, DES_key_schedule *ks2,
- DES_key_schedule *ks3, int enc)
- {
- register DES_LONG l0, l1;
- DES_LONG ll[2];
- const unsigned char *in = &(*input)[0];
- unsigned char *out = &(*output)[0];
- c2l(in, l0);
- c2l(in, l1);
- ll[0] = l0;
- ll[1] = l1;
- if (enc)
- DES_encrypt3(ll, ks1, ks2, ks3);
- else
- DES_decrypt3(ll, ks1, ks2, ks3);
- l0 = ll[0];
- l1 = ll[1];
- l2c(l0, out);
- l2c(l1, out);
- }
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