1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _CBC_H 28 #define _CBC_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 typedef struct cbc_handle_s { 39 uint32_t keylen; 40 uint32_t blocklen; 41 uint32_t ivlen; 42 void *ks; 43 void (*encrypt)(void *, uint8_t *); 44 void (*decrypt)(void *, uint8_t *); 45 } cbc_handle_t; 46 47 extern boolean_t cbc_encrypt(cbc_handle_t *ch, uint8_t *data, size_t datalen, 48 uint8_t *IV); 49 extern boolean_t cbc_decrypt(cbc_handle_t *ch, uint8_t *data, size_t datalen, 50 uint8_t *IV); 51 extern void cbc_makehandle(cbc_handle_t *ch, void *cookie, uint32_t keysize, 52 uint32_t blocksize, uint32_t ivsize, 53 void (*encrypt)(void *, uint8_t *), 54 void (*decrypt)(void *, uint8_t *)); 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif /* _CBC_H */ 61