| /* $FreeBSD: src/sys/crypto/sha1.h,v 1.8 2002/03/20 05:13:50 alfred Exp $ */ |
| /* $KAME: sha1.h,v 1.5 2000/03/27 04:36:23 sumikawa Exp $ */ |
| |
| /* |
| * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the project nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| /* |
| * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) |
| * based on: http://csrc.nist.gov/fips/fip180-1.txt |
| * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org> |
| */ |
| |
| #ifndef _NETINET6_SHA1_H_ |
| #define _NETINET6_SHA1_H_ |
| |
| struct sha1_ctxt { |
| union { |
| u_int8_t b8[20]; |
| u_int32_t b32[5]; |
| } h; |
| union { |
| u_int8_t b8[8]; |
| u_int64_t b64[1]; |
| } c; |
| union { |
| u_int8_t b8[64]; |
| u_int32_t b32[16]; |
| } m; |
| u_int8_t count; |
| }; |
| |
| #ifdef __KERNEL__ |
| extern void sha1_init(struct sha1_ctxt *); |
| extern void sha1_pad(struct sha1_ctxt *); |
| extern void sha1_loop(struct sha1_ctxt *, const u_int8_t *, size_t); |
| extern void sha1_result(struct sha1_ctxt *, caddr_t); |
| |
| /* compatibilty with other SHA1 source codes */ |
| typedef struct sha1_ctxt SHA1_CTX; |
| #define SHA1Init(x) sha1_init((x)) |
| #define SHA1Update(x, y, z) sha1_loop((x), (y), (z)) |
| #define SHA1Final(x, y) sha1_result((y), (x)) |
| #endif /* __KERNEL__ */ |
| |
| #define SHA1_RESULTLEN (160/8) |
| |
| #endif /*_NETINET6_SHA1_H_*/ |
