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Annotation of sys/crypto/skipjack.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: skipjack.h,v 1.4 2006/03/23 15:32:03 mickey Exp $     */
                      2:
                      3: /*
                      4:  * Further optimized test implementation of SKIPJACK algorithm
                      5:  * Mark Tillotson <markt@chaos.org.uk>, 25 June 98
                      6:  * Optimizations suit RISC (lots of registers) machine best.
                      7:  *
                      8:  * based on unoptimized implementation of
                      9:  * Panu Rissanen <bande@lut.fi> 960624
                     10:  *
                     11:  * SKIPJACK and KEA Algorithm Specifications
                     12:  * Version 2.0
                     13:  * 29 May 1998
                     14: */
                     15:
                     16: extern void skipjack_forwards(u_int8_t *plain, u_int8_t *cipher, u_int8_t **key);
                     17: extern void skipjack_backwards(u_int8_t *cipher, u_int8_t *plain, u_int8_t **key);
                     18: extern void subkey_table_gen(u_int8_t *key, u_int8_t **key_tables);