1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate * 22*0Sstevel@tonic-gate * Copyright 1998 Sun Microsystems, Inc. All rights reserved. 23*0Sstevel@tonic-gate * Use is subject to license terms. 24*0Sstevel@tonic-gate */ 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27*0Sstevel@tonic-gate /* All Rights Reserved */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 4.3 BSD 31*0Sstevel@tonic-gate * under license from the Regents of the University of California. 32*0Sstevel@tonic-gate */ 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #ifndef _SYS_SOFTDES_H 35*0Sstevel@tonic-gate #define _SYS_SOFTDES_H 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #ifdef __cplusplus 40*0Sstevel@tonic-gate extern "C" { 41*0Sstevel@tonic-gate #endif 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate /* 44*0Sstevel@tonic-gate * softdes.h, Data types and definition for software DES 45*0Sstevel@tonic-gate */ 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * A chunk is an area of storage used in three different ways 49*0Sstevel@tonic-gate * - As a 64 bit quantity (in high endian notation) 50*0Sstevel@tonic-gate * - As a 48 bit quantity (6 low order bits per byte) 51*0Sstevel@tonic-gate * - As a 32 bit quantity (first 4 bytes) 52*0Sstevel@tonic-gate */ 53*0Sstevel@tonic-gate typedef union { 54*0Sstevel@tonic-gate struct { 55*0Sstevel@tonic-gate /* 56*0Sstevel@tonic-gate * This (and the one farther down) looks awfully backwards??? 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate #ifdef _LONG_LONG_LTOH 59*0Sstevel@tonic-gate uint32_t _long1; 60*0Sstevel@tonic-gate uint32_t _long0; 61*0Sstevel@tonic-gate #else 62*0Sstevel@tonic-gate uint32_t _long0; 63*0Sstevel@tonic-gate uint32_t _long1; 64*0Sstevel@tonic-gate #endif 65*0Sstevel@tonic-gate } _longs; 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate #define long0 _longs._long0 68*0Sstevel@tonic-gate #define long1 _longs._long1 69*0Sstevel@tonic-gate struct { 70*0Sstevel@tonic-gate #ifdef _LONG_LONG_LTOH 71*0Sstevel@tonic-gate uchar_t _byte7; 72*0Sstevel@tonic-gate uchar_t _byte6; 73*0Sstevel@tonic-gate uchar_t _byte5; 74*0Sstevel@tonic-gate uchar_t _byte4; 75*0Sstevel@tonic-gate uchar_t _byte3; 76*0Sstevel@tonic-gate uchar_t _byte2; 77*0Sstevel@tonic-gate uchar_t _byte1; 78*0Sstevel@tonic-gate uchar_t _byte0; 79*0Sstevel@tonic-gate #else 80*0Sstevel@tonic-gate uchar_t _byte0; 81*0Sstevel@tonic-gate uchar_t _byte1; 82*0Sstevel@tonic-gate uchar_t _byte2; 83*0Sstevel@tonic-gate uchar_t _byte3; 84*0Sstevel@tonic-gate uchar_t _byte4; 85*0Sstevel@tonic-gate uchar_t _byte5; 86*0Sstevel@tonic-gate uchar_t _byte6; 87*0Sstevel@tonic-gate uchar_t _byte7; 88*0Sstevel@tonic-gate #endif 89*0Sstevel@tonic-gate } _bytes; 90*0Sstevel@tonic-gate #define byte0 _bytes._byte0 91*0Sstevel@tonic-gate #define byte1 _bytes._byte1 92*0Sstevel@tonic-gate #define byte2 _bytes._byte2 93*0Sstevel@tonic-gate #define byte3 _bytes._byte3 94*0Sstevel@tonic-gate #define byte4 _bytes._byte4 95*0Sstevel@tonic-gate #define byte5 _bytes._byte5 96*0Sstevel@tonic-gate #define byte6 _bytes._byte6 97*0Sstevel@tonic-gate #define byte7 _bytes._byte7 98*0Sstevel@tonic-gate } chunk_t; 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate /* 101*0Sstevel@tonic-gate * Intermediate key storage 102*0Sstevel@tonic-gate * Created by des_setkey, used by des_encrypt and des_decrypt 103*0Sstevel@tonic-gate * 16 48 bit values 104*0Sstevel@tonic-gate */ 105*0Sstevel@tonic-gate struct deskeydata { 106*0Sstevel@tonic-gate chunk_t keyval[16]; 107*0Sstevel@tonic-gate }; 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate #ifdef __cplusplus 110*0Sstevel@tonic-gate } 111*0Sstevel@tonic-gate #endif 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate #endif /* _SYS_SOFTDES_H */ 114