crypto/idea/i_ecb.c

   1 /*
   2  * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <openssl/idea.h>
  11 #include "idea_local.h"
  12 #include <openssl/opensslv.h>
  13
  14 const char *IDEA_options(void)
  15 {
  16     return "idea(int)";
  17 }
  18
  19 void IDEA_ecb_encrypt(const unsigned char *in, unsigned char *out,
  20                       IDEA_KEY_SCHEDULE *ks)
  21 {
  22     unsigned long l0, l1, d[2];
  23
  24     n2l(in, l0);
  25     d[0] = l0;
  26     n2l(in, l1);
  27     d[1] = l1;
  28     IDEA_encrypt(d, ks);
  29     l0 = d[0];
  30     l2n(l0, out);
  31     l1 = d[1];
  32     l2n(l1, out);
  33     l0 = l1 = d[0] = d[1] = 0;
  34 }