10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 22*722Smuffin /* 23*722Smuffin * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*722Smuffin * Use is subject to license terms. 25*722Smuffin */ 26*722Smuffin 27*722Smuffin #ifndef _sys_des_h 28*722Smuffin #define _sys_des_h 29*722Smuffin 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate /* 330Sstevel@tonic-gate * Generic DES driver interface 340Sstevel@tonic-gate * Keep this file hardware independent! 350Sstevel@tonic-gate */ 360Sstevel@tonic-gate 370Sstevel@tonic-gate #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ 380Sstevel@tonic-gate #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ 390Sstevel@tonic-gate 400Sstevel@tonic-gate enum desdir { ENCRYPT, DECRYPT }; 410Sstevel@tonic-gate enum desmode { CBC, ECB }; 420Sstevel@tonic-gate 430Sstevel@tonic-gate /* 440Sstevel@tonic-gate * parameters to ioctl call 450Sstevel@tonic-gate */ 460Sstevel@tonic-gate struct desparams { 470Sstevel@tonic-gate u_char des_key[8]; /* key (with low bit parity) */ 480Sstevel@tonic-gate enum desdir des_dir; /* direction */ 490Sstevel@tonic-gate enum desmode des_mode; /* mode */ 500Sstevel@tonic-gate u_char des_ivec[8]; /* input vector */ 510Sstevel@tonic-gate unsigned des_len; /* number of bytes to crypt */ 520Sstevel@tonic-gate union { 530Sstevel@tonic-gate u_char UDES_data[DES_QUICKLEN]; 540Sstevel@tonic-gate u_char *UDES_buf; 550Sstevel@tonic-gate } UDES; 56*722Smuffin #define des_data UDES.UDES_data /* direct data here if quick */ 57*722Smuffin #define des_buf UDES.UDES_buf /* otherwise, pointer to data */ 580Sstevel@tonic-gate }; 590Sstevel@tonic-gate 600Sstevel@tonic-gate /* 610Sstevel@tonic-gate * Encrypt an arbitrary sized buffer 620Sstevel@tonic-gate */ 63*722Smuffin #define DESIOCBLOCK _IOWR('d', 6, struct desparams) 640Sstevel@tonic-gate 650Sstevel@tonic-gate /* 660Sstevel@tonic-gate * Encrypt of small amount of data, quickly 670Sstevel@tonic-gate */ 68*722Smuffin #define DESIOCQUICK _IOWR('d', 7, struct desparams) 690Sstevel@tonic-gate 70*722Smuffin #endif /* !_sys_des_h */ 71