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/*
* The author of this software is Matt Blaze.
* Copyright (c) 1995 by AT&T.
* Permission to use, copy, and modify this software without fee
* is hereby granted, provided that this entire notice is included in
* all copies of any software which is or includes a copy or
* modification of this software and in all copies of the supporting
* documentation for such software.
*
* This software is subject to United States export controls.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR AT&T MAKE ANY
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
* OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
typedef struct {
char ek1[128];
char ek2[128];
char ek3[128];
} keystr;
extern keystr ks;
extern unsigned char check[8];
unsigned int cfb8_encrypt();
unsigned int cfb8_decrypt();
extern R_RANDOM_STRUCT rs;
extern R_DH_PARAMS dhparams[];
extern unsigned char ivin[], ivout[];
extern unsigned char otherpub[];
extern unsigned char ourpub[];
extern unsigned char ourpriv[];
extern int ourprivlen;
extern int pklen;
#define SHORT 0
#define MEDIUM 1
#define LONG 2
#define MAXPUBKEY 512
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