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 1998-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_SHA1_H 28 #define _SYS_SHA1_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> /* for uint_* */ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* SHA-1 context. */ 39 typedef struct { 40 uint32_t state[5]; /* state (ABCDE) */ 41 uint32_t count[2]; /* number of bits, modulo 2^64 (msb first) */ 42 union { 43 uint8_t buf8[64]; /* undigested input */ 44 uint32_t buf32[16]; /* realigned input */ 45 } buf_un; 46 } SHA1_CTX; 47 48 void SHA1Init(SHA1_CTX *); 49 void SHA1Update(SHA1_CTX *, const uint8_t *, uint32_t); 50 void SHA1Final(uint8_t *, SHA1_CTX *); 51 52 #ifdef __cplusplus 53 } 54 #endif 55 56 #endif /* _SYS_SHA1_H */ 57