100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/*
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* Copyright (c) 1992 Carnegie Mellon University
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software_Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie Mellon
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* the rights to redistribute these changes.
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*/
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/**********************************************************************
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* HISTORY
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* $Log: netcryptvoid.c,v $
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* Revision 1.2 1996/12/23 19:42:07 christos
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* - add missing prototypes.
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* - fix function call inconsistencies
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* - fix int <-> long and pointer conversions
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* It should run now on 64 bit machines...
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*
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* Revision 1.1.1.1 1993/05/21 14:52:17 cgd
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* initial import of CMU's SUP to NetBSD
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*
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* Revision 2.2 92/09/09 22:04:34 mrt
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* Created.
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* [92/09/09 mrt]
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*
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*/
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/*
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* DATA ENCRYPTION
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* netcrypt (key) turn on/off encryption of strings and files
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* char *key; encryption key
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*
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*/
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/*
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* Replacement for subroutine version of "crypt" program
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* for foreign and non-BSD-licensed sites. With this code
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* you can only run unencrypted sups
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*/
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#include <libc.h>
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#include "supcdefs.h"
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#include "supextern.h"
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#include "supmsg.h"
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/*********************************************
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*** G L O B A L V A R I A B L E S ***
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*********************************************/
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int cryptflag = 0; /* whether to encrypt/decrypt data */
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char *cryptbuf; /* buffer for data encryption/decryption */
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int netcrypt (pword)
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char *pword;
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{
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if (pword == NULL || (strcmp(pword,PSWDCRYPT) == 0)) {
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cryptflag = 0;
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(void) getcryptbuf (0);
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return (SCMOK);
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}
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return (SCMERR);
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}
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int getcryptbuf (x)
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int x;
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{
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static int cryptsize = 0; /* size of current cryptbuf */
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if (cryptflag == 0) {
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return(SCMOK);
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} else
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return (SCMERR);
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}
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void decode (in,out,count)
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char *in,*out;
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int count;
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{
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}
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void encode (in,out,count)
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char *in,*out;
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int count;
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{
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}
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