X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fbn%2Fbn_prime.pl;h=163d4a9d306f509ace108e46fcffc163820dc2cb;hb=6025001707fd65679d758c877200469d4e72ea88;hp=bfe577643aa55b9c0f8f61100de9a6b65660d919;hpb=e4b76456310f6a337c471ec5c7525bc65e4e40d5;p=openssl.git diff --git a/crypto/bn/bn_prime.pl b/crypto/bn/bn_prime.pl index bfe577643a..163d4a9d30 100644 --- a/crypto/bn/bn_prime.pl +++ b/crypto/bn/bn_prime.pl @@ -1,117 +1,46 @@ -#!/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; $primes[$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. +#! /usr/bin/env perl +# Copyright 1998-2016 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (the "License"). You may not use +# this file except in compliance with the License. You can obtain a copy +# in the file LICENSE in the source distribution or at +# https://www.openssl.org/source/license.html + +print <<"EOF"; +/* + * WARNING: do not edit! + * Generated by crypto/bn/bn_prime.pl + * + * Copyright 1998-2016 The OpenSSL Project Authors. 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.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ EOF -for ($i=0; $i <= $#primes; $i++) - { - if ($primes[$i] > 256) - { - $eight=$i; - last; - } - } - -printf "#ifndef EIGHT_BIT\n"; -printf "#define NUMPRIMES %d\n",$num; -printf "#else\n"; -printf "#define NUMPRIMES %d\n",$eight; -printf "#endif\n"; -print "static unsigned int 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"; - +my $num = shift || 2048; +my @primes = ( 2 ); +my $p = 1; +loop: while ($#primes < $num-1) { + $p += 2; + my $s = int(sqrt($p)); + + for (my $i = 0; defined($primes[$i]) && $primes[$i] <= $s; $i++) { + next loop if ($p % $primes[$i]) == 0; + } + push(@primes, $p); +} + +print "typedef unsigned short prime_t;\n"; +printf "# define NUMPRIMES %d\n\n", $num; + +printf "static const prime_t primes[%d] = {\n", $num; +for (my $i = 0; $i <= $#primes; $i++) { + printf "\n " if ($i % 8) == 0; + printf "%4d, ", $primes[$i]; +} +print "\n};\n";