16a800098SYoshinobu Inoue /* 26a800098SYoshinobu Inoue * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 36a800098SYoshinobu Inoue * All rights reserved. 46a800098SYoshinobu Inoue * 56a800098SYoshinobu Inoue * Redistribution and use in source and binary forms, with or without 66a800098SYoshinobu Inoue * modification, are permitted provided that the following conditions 76a800098SYoshinobu Inoue * are met: 86a800098SYoshinobu Inoue * 1. Redistributions of source code must retain the above copyright 96a800098SYoshinobu Inoue * notice, this list of conditions and the following disclaimer. 106a800098SYoshinobu Inoue * 2. Redistributions in binary form must reproduce the above copyright 116a800098SYoshinobu Inoue * notice, this list of conditions and the following disclaimer in the 126a800098SYoshinobu Inoue * documentation and/or other materials provided with the distribution. 136a800098SYoshinobu Inoue * 3. Neither the name of the project nor the names of its contributors 146a800098SYoshinobu Inoue * may be used to endorse or promote products derived from this software 156a800098SYoshinobu Inoue * without specific prior written permission. 166a800098SYoshinobu Inoue * 176a800098SYoshinobu Inoue * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 186a800098SYoshinobu Inoue * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 196a800098SYoshinobu Inoue * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 206a800098SYoshinobu Inoue * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 216a800098SYoshinobu Inoue * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 226a800098SYoshinobu Inoue * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 236a800098SYoshinobu Inoue * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 246a800098SYoshinobu Inoue * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 256a800098SYoshinobu Inoue * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 266a800098SYoshinobu Inoue * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 276a800098SYoshinobu Inoue * SUCH DAMAGE. 286a800098SYoshinobu Inoue * 296a800098SYoshinobu Inoue * $FreeBSD$ 306a800098SYoshinobu Inoue */ 316a800098SYoshinobu Inoue /* 326a800098SYoshinobu Inoue * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) 336a800098SYoshinobu Inoue * based on: http://csrc.nist.gov/fips/fip180-1.txt 346a800098SYoshinobu Inoue * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org> 356a800098SYoshinobu Inoue */ 366a800098SYoshinobu Inoue 376a800098SYoshinobu Inoue #ifndef _NETINET6_SHA1_H_ 386a800098SYoshinobu Inoue #define _NETINET6_SHA1_H_ 396a800098SYoshinobu Inoue 406a800098SYoshinobu Inoue struct sha1_ctxt { 416a800098SYoshinobu Inoue union { 426a800098SYoshinobu Inoue u_int8_t b8[20]; 436a800098SYoshinobu Inoue u_int32_t b32[5]; 446a800098SYoshinobu Inoue } h; 456a800098SYoshinobu Inoue union { 466a800098SYoshinobu Inoue u_int8_t b8[8]; 476a800098SYoshinobu Inoue u_int64_t b64[1]; 486a800098SYoshinobu Inoue } c; 496a800098SYoshinobu Inoue union { 506a800098SYoshinobu Inoue u_int8_t b8[64]; 516a800098SYoshinobu Inoue u_int32_t b32[16]; 526a800098SYoshinobu Inoue } m; 536a800098SYoshinobu Inoue u_int8_t count; 546a800098SYoshinobu Inoue }; 556a800098SYoshinobu Inoue 56c4473420SPeter Wemm #ifdef _KERNEL 576a800098SYoshinobu Inoue extern void sha1_init __P((struct sha1_ctxt *)); 586a800098SYoshinobu Inoue extern void sha1_pad __P((struct sha1_ctxt *)); 596a800098SYoshinobu Inoue extern void sha1_loop __P((struct sha1_ctxt *, caddr_t, size_t)); 606a800098SYoshinobu Inoue extern void sha1_result __P((struct sha1_ctxt *, caddr_t)); 616a800098SYoshinobu Inoue 626a800098SYoshinobu Inoue /* compatibilty with other SHA1 source codes */ 636a800098SYoshinobu Inoue typedef struct sha1_ctxt SHA1_CTX; 646a800098SYoshinobu Inoue #define SHA1Init(x) sha1_init((x)) 656a800098SYoshinobu Inoue #define SHA1Update(x, y, z) sha1_loop((x), (y), (z)) 666a800098SYoshinobu Inoue #define SHA1Final(x, y) sha1_result((y), (x)) 676a800098SYoshinobu Inoue #endif 686a800098SYoshinobu Inoue 696a800098SYoshinobu Inoue #define SHA1_RESULTLEN (160/8) 706a800098SYoshinobu Inoue 716a800098SYoshinobu Inoue #endif /*_NETINET6_SHA1_H_*/ 72