NetBSD/sys/crypto/arc4/arc4.h
onoe 793eb28211 Support WEP functions for awi driver.
arc4 implementation by Kalle Kaukonen has been added.
	define "wlan" in files.
		XXX: only awi depends on wlan for now.
	Allow authentication for adhoc (IBSS) mode.
Disable adhoc mode without bssid (mediaopt adhoc,flag0) for FH radio.
	FH cannot work without synchronization by beacons.
Align IP header for ethernet encapsulation (IFF_FLAG0) mode.
Print available access points for IFF_DEBUG.
2000-07-04 14:27:56 +00:00

41 lines
1.6 KiB
C

/* $NetBSD: arc4.h,v 1.1 2000/07/04 14:27:57 onoe Exp $ */
/*
* ARC4 implementation
* A Stream Cipher Encryption Algorithm "Arcfour"
* <draft-kaukonen-cipher-arcfour-03.txt>
*/
/* This code illustrates a sample implementation
* of the Arcfour algorithm
* Copyright (c) April 29, 1997 Kalle Kaukonen.
* All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that this copyright
* notice and disclaimer are retained.
*
* THIS SOFTWARE IS PROVIDED BY KALLE KAUKONEN AND CONTRIBUTORS ``AS
* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KALLE
* KAUKONEN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _CRYPTO_ARC4_H_
#define _CRYPTO_ARC4_H_
int arc4_ctxlen __P((void));
void arc4_setkey __P((void *, unsigned char *, int));
void arc4_encrypt __P((void *, unsigned char *, unsigned char *, int));
void arc4_decrypt __P((void *, unsigned char *, unsigned char *, int));
#endif /* _CRYPTO_ARC4_H_ */