119 lines
4.4 KiB
Prolog
119 lines
4.4 KiB
Prolog
#!/usr/local/bin/perl
|
|
# bn_prime.pl
|
|
|
|
$num=2048;
|
|
$num=$ARGV[0] if ($#ARGV >= 0);
|
|
|
|
push(@primes,2);
|
|
$p=1;
|
|
loop: while ($#primes < $num-1)
|
|
{
|
|
$p+=2;
|
|
$s=int(sqrt($p));
|
|
|
|
for ($i=0; defined($primes[$i]) && $primes[$i]<=$s; $i++)
|
|
{
|
|
next loop if (($p%$primes[$i]) == 0);
|
|
}
|
|
push(@primes,$p);
|
|
}
|
|
|
|
# print <<"EOF";
|
|
# /* Auto generated by bn_prime.pl */
|
|
# /* Copyright (C) 1995-1997 Eric Young (eay\@mincom.oz.au).
|
|
# * All rights reserved.
|
|
# * Copyright remains Eric Young's, and as such any Copyright notices in
|
|
# * the code are not to be removed.
|
|
# * See the COPYRIGHT file in the SSLeay distribution for more details.
|
|
# */
|
|
#
|
|
# EOF
|
|
|
|
print <<\EOF;
|
|
/* Auto generated by bn_prime.pl */
|
|
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
|
|
* All rights reserved.
|
|
*
|
|
* This package is an SSL implementation written
|
|
* by Eric Young (eay@cryptsoft.com).
|
|
* The implementation was written so as to conform with Netscapes SSL.
|
|
*
|
|
* This library is free for commercial and non-commercial use as long as
|
|
* the following conditions are aheared to. The following conditions
|
|
* apply to all code found in this distribution, be it the RC4, RSA,
|
|
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
|
|
* included with this distribution is covered by the same copyright terms
|
|
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
|
|
*
|
|
* Copyright remains Eric Young's, and as such any Copyright notices in
|
|
* the code are not to be removed.
|
|
* If this package is used in a product, Eric Young should be given attribution
|
|
* as the author of the parts of the library used.
|
|
* This can be in the form of a textual message at program startup or
|
|
* in documentation (online or textual) provided with the package.
|
|
*
|
|
* 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 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* "This product includes cryptographic software written by
|
|
* Eric Young (eay@cryptsoft.com)"
|
|
* The word 'cryptographic' can be left out if the rouines from the library
|
|
* being used are not cryptographic related :-).
|
|
* 4. If you include any Windows specific code (or a derivative thereof) from
|
|
* the apps directory (application code) you must include an acknowledgement:
|
|
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 THE AUTHOR OR 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.
|
|
*
|
|
* The licence and distribution terms for any publically available version or
|
|
* derivative of this code cannot be changed. i.e. this code cannot simply be
|
|
* copied and put under another distribution licence
|
|
* [including the GNU Public Licence.]
|
|
*/
|
|
|
|
EOF
|
|
|
|
for ($i=0; $i <= $#primes; $i++)
|
|
{
|
|
if ($primes[$i] > 256)
|
|
{
|
|
$eight=$i;
|
|
last;
|
|
}
|
|
}
|
|
|
|
printf "#ifndef EIGHT_BIT\n";
|
|
printf "#define NUMPRIMES %d\n",$num;
|
|
printf "typedef unsigned short prime_t;\n";
|
|
printf "#else\n";
|
|
printf "#define NUMPRIMES %d\n",$eight;
|
|
printf "typedef unsigned char prime_t;\n";
|
|
printf "#endif\n";
|
|
print "static const prime_t primes[NUMPRIMES]=\n\t{\n\t";
|
|
$init=0;
|
|
for ($i=0; $i <= $#primes; $i++)
|
|
{
|
|
printf "\n#ifndef EIGHT_BIT\n\t" if ($primes[$i] > 256) && !($init++);
|
|
printf("\n\t") if (($i%8) == 0) && ($i != 0);
|
|
printf("%4d,",$primes[$i]);
|
|
}
|
|
print "\n#endif\n\t};\n";
|
|
|
|
|