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40 lines
934 B
40 lines
934 B
#include <tommath.h>
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#ifdef BN_REVERSE_C
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/* LibTomMath, multiple-precision integer library -- Tom St Denis
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*
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* LibTomMath is a library that provides multiple-precision
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* integer arithmetic as well as number theoretic functionality.
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*
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* The library was designed directly after the MPI library by
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* Michael Fromberger but has been written from scratch with
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* additional optimizations in place.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*
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* Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
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*/
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/* reverse an array, used for radix code */
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void
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bn_reverse (unsigned char *s, int len)
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{
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int ix, iy;
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unsigned char t;
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ix = 0;
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iy = len - 1;
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while (ix < iy) {
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t = s[ix];
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s[ix] = s[iy];
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s[iy] = t;
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++ix;
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--iy;
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}
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}
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#endif
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/* $Source: /cvs/libtom/libtommath/bn_reverse.c,v $ */
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/* $Revision: 1.3 $ */
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/* $Date: 2006/03/31 14:18:44 $ */
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