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//==========================================================================
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//
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// include/netinet/ip_skipjack.h
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//
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//
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//
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//==========================================================================
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//####BSDCOPYRIGHTBEGIN####
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//
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// -------------------------------------------
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//
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// Portions of this software may have been derived from OpenBSD or other sources,
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// and are covered by the appropriate copyright disclaimers included herein.
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//
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// -------------------------------------------
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//
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//####BSDCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): gthomas
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// Contributors: gthomas
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// Date: 2000-01-10
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// Purpose:
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// Description:
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//
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//
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//####DESCRIPTIONEND####
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//
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//==========================================================================
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/*
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* Further optimized test implementation of SKIPJACK algorithm
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* Mark Tillotson <markt@chaos.org.uk>, 25 June 98
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* Optimizations suit RISC (lots of registers) machine best.
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*
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* based on unoptimized implementation of
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* Panu Rissanen <bande@lut.fi> 960624
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*
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* SKIPJACK and KEA Algorithm Specifications
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* Version 2.0
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* 29 May 1998
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*/
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#ifndef _NETINET_IP_SKIPJACK_H_
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#define _NETINET_IP_SKIPJACK_H_
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extern void skipjack_forwards __P((u_int8_t *plain, u_int8_t *cipher, u_int8_t **key));
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extern void skipjack_backwards __P((u_int8_t *cipher, u_int8_t *plain, u_int8_t **key));
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extern void subkey_table_gen __P((u_int8_t *key, u_int8_t **key_tables));
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#endif // _NETINET_IP_SKIPJACK_H_
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