e0a651945c
Add copyright to most .pl files This does NOT cover any .pl file that has other copyright in it. Most of those are Andy's but some are public domain. Fix typo's in some existing files. Reviewed-by: Richard Levitte <levitte@openssl.org>
53 lines
1.2 KiB
Raku
Executable file
53 lines
1.2 KiB
Raku
Executable file
#! /usr/bin/env perl
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# Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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($#ARGV == 1) || die "usage: cmp.pl <file1> <file2>\n";
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open(IN0,"<$ARGV[0]") || die "unable to open $ARGV[0]\n";
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open(IN1,"<$ARGV[1]") || die "unable to open $ARGV[1]\n";
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binmode IN0;
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binmode IN1;
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$tot=0;
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$ret=1;
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for (;;)
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{
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$n1=sysread(IN0,$b1,4096);
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$n2=sysread(IN1,$b2,4096);
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last if ($n1 != $n2);
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last if ($b1 ne $b2);
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last if ($n1 < 0);
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if ($n1 == 0)
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{
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$ret=0;
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last;
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}
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$tot+=$n1;
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}
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close(IN0);
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close(IN1);
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if ($ret)
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{
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printf STDERR "$ARGV[0] and $ARGV[1] are different\n";
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@a1=unpack("C*",$b1);
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@a2=unpack("C*",$b2);
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for ($i=0; $i<=$#a1; $i++)
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{
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if ($a1[$i] ne $a2[$i])
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{
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printf "%02X %02X <<\n",$a1[$i],$a2[$i];
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last;
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}
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}
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$nm=$tot+$n1;
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$tot+=$i+1;
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printf STDERR "diff at char $tot of $nm\n";
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}
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exit($ret);
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