author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 22 Jan 2010 09:59:59 +0200 | |
changeset 2 | 5505e8908944 |
permissions | -rw-r--r-- |
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/* NIST Secure Hash Algorithm */ |
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/* heavily modified by Uwe Hollerbach <uh@alumni.caltech edu> */ |
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/* from Peter C. Gutmann's implementation as found in */ |
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/* Applied Cryptography by Bruce Schneier */ |
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/* This code is in the public domain */ |
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/* $Id: sha1.h,v 1.2 2007-12-13 10:10:35 tpm Exp $ */ |
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#ifndef __GST_CDDA_SHA_H__ |
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#define __GST_CDDA_SHA_H__ |
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#include <stdlib.h> |
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#include <stdio.h> |
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/* Useful defines & typedefs */ |
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typedef unsigned char SHA_BYTE; /* 8-bit quantity */ |
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typedef unsigned long SHA_LONG; /* 32-or-more-bit quantity */ |
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#define SHA_BLOCKSIZE 64 |
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#define SHA_DIGESTSIZE 20 |
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typedef struct { |
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SHA_LONG digest[5]; /* message digest */ |
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SHA_LONG count_lo, count_hi; /* 64-bit bit count */ |
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SHA_BYTE data[SHA_BLOCKSIZE]; /* SHA data buffer */ |
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int local; /* unprocessed amount in data */ |
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} SHA_INFO; |
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#define sha_init __gst_cdda_sha_init |
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#define sha_update __gst_cdda_sha_update |
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#define sha_final __gst_cdda_sha_final |
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void sha_init(SHA_INFO *); |
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void sha_update(SHA_INFO *, SHA_BYTE *, int); |
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void sha_final(unsigned char [20], SHA_INFO *); |
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#define SHA_VERSION 1 |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#ifdef WORDS_BIGENDIAN |
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# if SIZEOF_LONG == 4 |
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# define SHA_BYTE_ORDER 4321 |
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# elif SIZEOF_LONG == 8 |
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# define SHA_BYTE_ORDER 87654321 |
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# endif |
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#else |
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# if SIZEOF_LONG == 4 |
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# define SHA_BYTE_ORDER 1234 |
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# elif SIZEOF_LONG == 8 |
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# define SHA_BYTE_ORDER 12345678 |
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# endif |
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#endif |
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#else |
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#define SHA_BYTE_ORDER 1234 |
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#endif |
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#endif /* __GST_CDDA_SHA_H__ */ |