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git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@491 36d66b0a-2a48-0410-832c-cd162a569da5
26 lines
879 B
C
26 lines
879 B
C
#ifndef INCLUDED_CRYPTSETUP_LUKS_AF_H
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#define INCLUDED_CRYPTSETUP_LUKS_AF_H
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/*
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* AFsplitter - Anti forensic information splitter
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* Copyright 2004, Clemens Fruhwirth <clemens@endorphin.org>
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*/
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/*
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* AF_split operates on src and produces information split data in
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* dst. src is assumed to be of the length blocksize. The data stripe
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* dst points to must be capable of storing blocksize*blocknumbers.
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* blocknumbers is the data multiplication factor.
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*
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* AF_merge does just the opposite: reproduces the information stored in
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* src of the length blocksize*blocknumbers into dst of the length
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* blocksize.
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*
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* On error, both functions return -1, 0 otherwise.
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*/
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int AF_split(char *src, char *dst, size_t blocksize, unsigned int blocknumbers, const char *hash);
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int AF_merge(char *src, char *dst, size_t blocksize, unsigned int blocknumbers, const char *hash);
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#endif
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