Annotation of src/include/skipjack.h, Revision 1.2
1.2 ! niklas 1: /* $OpenBSD$ */
! 2:
1.1 deraadt 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 __P((u_int8_t *plain, u_int8_t *cipher, u_int8_t **key));
17: extern void skipjack_backwards __P((u_int8_t *cipher, u_int8_t *plain, u_int8_t **key));
18: extern void subkey_table_gen __P((u_int8_t *key, u_int8_t **key_tables));