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_DES_H 35*0Sstevel@tonic-gate #define _SYS_DES_H 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate /* 40*0Sstevel@tonic-gate * Generic DES driver interface 41*0Sstevel@tonic-gate * Keep this file hardware independent! 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate #include <sys/ioccom.h> 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate #ifdef __cplusplus 47*0Sstevel@tonic-gate extern "C" { 48*0Sstevel@tonic-gate #endif 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ 51*0Sstevel@tonic-gate #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate enum desdir { ENCRYPT, DECRYPT }; 54*0Sstevel@tonic-gate enum desmode { CBC, ECB }; 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate /* 57*0Sstevel@tonic-gate * parameters to ioctl call 58*0Sstevel@tonic-gate */ 59*0Sstevel@tonic-gate struct desparams { 60*0Sstevel@tonic-gate uchar_t des_key[8]; /* key (with low bit parity) */ 61*0Sstevel@tonic-gate enum desdir des_dir; /* direction */ 62*0Sstevel@tonic-gate enum desmode des_mode; /* mode */ 63*0Sstevel@tonic-gate uchar_t des_ivec[8]; /* input vector */ 64*0Sstevel@tonic-gate unsigned int des_len; /* number of bytes to crypt */ 65*0Sstevel@tonic-gate union { 66*0Sstevel@tonic-gate uchar_t UDES_data[DES_QUICKLEN]; 67*0Sstevel@tonic-gate uchar_t *UDES_buf; 68*0Sstevel@tonic-gate } UDES; 69*0Sstevel@tonic-gate #define des_data UDES.UDES_data /* direct data here if quick */ 70*0Sstevel@tonic-gate #define des_buf UDES.UDES_buf /* otherwise, pointer to data */ 71*0Sstevel@tonic-gate }; 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Encrypt an arbitrary sized buffer 75*0Sstevel@tonic-gate */ 76*0Sstevel@tonic-gate #define DESIOCBLOCK _IOWR('d', 6, struct desparams) 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate /* 79*0Sstevel@tonic-gate * Encrypt of small amount of data, quickly 80*0Sstevel@tonic-gate */ 81*0Sstevel@tonic-gate #define DESIOCQUICK _IOWR('d', 7, struct desparams) 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #ifdef __cplusplus 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate #endif 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate #endif /* _SYS_DES_H */ 88