From 954c01728e0c7485b72c9a5d5737e5f6bd0cf0b9 Mon Sep 17 00:00:00 2001 From: Heimdal Import User Date: Mon, 11 Jul 2005 01:16:55 +0000 Subject: r8302: import mini HEIMDAL into the tree (This used to be commit 118be28a7aef233799956615a99d1a2a74dac175) --- source4/heimdal/lib/des/hash.h | 71 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 source4/heimdal/lib/des/hash.h (limited to 'source4/heimdal/lib/des/hash.h') diff --git a/source4/heimdal/lib/des/hash.h b/source4/heimdal/lib/des/hash.h new file mode 100644 index 0000000000..24217a27a5 --- /dev/null +++ b/source4/heimdal/lib/des/hash.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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 KTH 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 KTH AND ITS 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 KTH OR ITS 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. */ + +/* $Id: hash.h,v 1.3 2005/04/27 11:53:48 lha Exp $ */ + +/* stuff in common between md4, md5, and sha1 */ + +#ifndef __hash_h__ +#define __hash_h__ + +#include +#include +#include +#ifdef KRB5 +#include +#endif + +#ifndef min +#define min(a,b) (((a)>(b))?(b):(a)) +#endif + +/* Vector Crays doesn't have a good 32-bit type, or more precisely, + int32_t as defined by isn't 32 bits, and we don't + want to depend in being able to redefine this type. To cope with + this we have to clamp the result in some places to [0,2^32); no + need to do this on other machines. Did I say this was a mess? + */ + +#ifdef _CRAY +#define CRAYFIX(X) ((X) & 0xffffffff) +#else +#define CRAYFIX(X) (X) +#endif + +static inline u_int32_t +cshift (u_int32_t x, unsigned int n) +{ + x = CRAYFIX(x); + return CRAYFIX((x << n) | (x >> (32 - n))); +} + +#endif /* __hash_h__ */ -- cgit