text: /*
   * lib/des425/enc_dec.c
   *
   * Copyright 1985, 1986, 1987, 1988, 1990 by the Massachusetts Institute
   * of Technology.
   * All Rights Reserved.
   *
   * Export of this software from the United States of America may
   *   require a specific license from the United States Government.
   *   It is the responsibility of any person or organization contemplating
   *   export to obtain such a license before exporting.
   * 
   * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
   * distribute this software and its documentation for any purpose and
   * without fee is hereby granted, provided that the above copyright
   * notice appear in all copies and that both that copyright notice and
   * this permission notice appear in supporting documentation, and that
   * the name of M.I.T. not be used in advertising or publicity pertaining
   * to distribution of the software without specific, written prior
   * permission.  Furthermore if you modify this software you must label
   * your software as modified software and not distribute it in such a
   * fashion that it might be confused with the original M.I.T. software.
   * M.I.T. makes no representations about the suitability of
   * this software for any purpose.  It is provided "as is" without express
   * or implied warranty.
   * 
   *
   */
  
  #include "des_int.h"
  #include "des.h"
  #undef mit_des_cbc_encrypt
  
  int
  des_cbc_encrypt(in,out,length,key,iv,enc)
      des_cblock   *in;	/* >= length bytes of input text */
      des_cblock  *out;		/* >= length bytes of output text */
      register unsigned long length;	/* in bytes */
      const mit_des_key_schedule key;		/* precomputed key schedule */
      const des_cblock *iv;		/* 8 bytes of ivec */
      int enc;		/* 0 ==> decrypt, else encrypt */
  {
  	return (mit_des_cbc_encrypt((const des_cblock *) in,
  				    out, length, key,
  				    (const unsigned char *)iv, /* YUCK! */
  				    enc));
  }
  