crypto/objects/obj_dat.pl - third_party/openssl - Git at Google

 #!/usr/local/bin/perl

 # fixes bug in floating point emulation on sparc64 when
 # this script produces off-by-one output on sparc64
 use integer;

 sub obj_cmp
 	{
 	local(@a,@b,$_,$r);

 	$A=$obj_len{$obj{$nid{$a}}};
 	$B=$obj_len{$obj{$nid{$b}}};

 	$r=($A-$B);
 	return($r) if $r != 0;

 	$A=$obj_der{$obj{$nid{$a}}};
 	$B=$obj_der{$obj{$nid{$b}}};

 	return($A cmp $B);
 	}

 sub expand_obj
 	{
 	local(*v)=@_;
 	local($k,$d);
 	local($i);

 	do	{
 		$i=0;
 		foreach $k (keys %v)
 			{
 			if (($v{$k} =~ s/(OBJ_[^,]+),/$v{$1},/))
 				{ $i++; }
 			}
 		} while($i);
 	foreach $k (keys %v)
 		{
 		@a=split(/,/,$v{$k});
 		$objn{$k}=$#a+1;
 		}
 	return(%objn);
 	}

 open (IN,"$ARGV[0]") || die "Can't open input file $ARGV[0]";
 open (OUT,">$ARGV[1]") || die "Can't open output file $ARGV[1]";

 while (<IN>)
 	{
 	next unless /^\#define\s+(\S+)\s+(.*)$/;
 	$v=$1;
 	$d=$2;
 	$d =~ s/^\"//;
 	$d =~ s/\"$//;
 	if ($v =~ /^SN_(.*)$/)
 		{
 		if(defined $snames{$d})
 			{
 			print "WARNING: Duplicate short name \"$d\"\n";
 			}
 		else
 			{ $snames{$d} = "X"; }
 		$sn{$1}=$d;
 		}
 	elsif ($v =~ /^LN_(.*)$/)
 		{
 		if(defined $lnames{$d})
 			{
 			print "WARNING: Duplicate long name \"$d\"\n";
 			}
 		else
 			{ $lnames{$d} = "X"; }
 		$ln{$1}=$d;
 		}
 	elsif ($v =~ /^NID_(.*)$/)
 		{ $nid{$d}=$1; }
 	elsif ($v =~ /^OBJ_(.*)$/)
 		{
 		$obj{$1}=$v;
 		$objd{$v}=$d;
 		}
 	}
 close IN;

 %ob=&expand_obj(*objd);

 @a=sort { $a <=> $b } keys %nid;
 $n=$a[$#a]+1;

 @lvalues=();
 $lvalues=0;

 for ($i=0; $i<$n; $i++)
 	{
 	if (!defined($nid{$i}))
 		{
 		push(@out,"{NULL,NULL,NID_undef,0,NULL,0},\n");
 		}
 	else
 		{
 		$sn=defined($sn{$nid{$i}})?"$sn{$nid{$i}}":"NULL";
 		$ln=defined($ln{$nid{$i}})?"$ln{$nid{$i}}":"NULL";

 		if ($sn eq "NULL") {
 			$sn=$ln;
 			$sn{$nid{$i}} = $ln;
 		}

 		if ($ln eq "NULL") {
 			$ln=$sn;
 			$ln{$nid{$i}} = $sn;
 		}

 		$out ="{";
 		$out.="\"$sn\"";
 		$out.=","."\"$ln\"";
 		$out.=",NID_$nid{$i},";
 		if (defined($obj{$nid{$i}}))
 			{
 			$v=$objd{$obj{$nid{$i}}};
 			$v =~ s/L//g;
 			$v =~ s/,/ /g;
 			$r=&der_it($v);
 			$z="";
 			$length=0;
 			foreach (unpack("C*",$r))
 				{
 				$z.=sprintf("0x%02X,",$_);
 				$length++;
 				}
 			$obj_der{$obj{$nid{$i}}}=$z;
 			$obj_len{$obj{$nid{$i}}}=$length;

 			push(@lvalues,sprintf("%-45s/* [%3d] %s */\n",
 				$z,$lvalues,$obj{$nid{$i}}));
 			$out.="$length,&(lvalues[$lvalues]),0";
 			$lvalues+=$length;
 			}
 		else
 			{
 			$out.="0,NULL,0";
 			}
 		$out.="},\n";
 		push(@out,$out);
 		}
 	}

 @a=grep(defined($sn{$nid{$_}}),0 .. $n);
 foreach (sort { $sn{$nid{$a}} cmp $sn{$nid{$b}} } @a)
 	{
 	push(@sn,sprintf("%2d,\t/* \"$sn{$nid{$_}}\" */\n",$_));
 	}

 @a=grep(defined($ln{$nid{$_}}),0 .. $n);
 foreach (sort { $ln{$nid{$a}} cmp $ln{$nid{$b}} } @a)
 	{
 	push(@ln,sprintf("%2d,\t/* \"$ln{$nid{$_}}\" */\n",$_));
 	}

 @a=grep(defined($obj{$nid{$_}}),0 .. $n);
 foreach (sort obj_cmp @a)
 	{
 	$m=$obj{$nid{$_}};
 	$v=$objd{$m};
 	$v =~ s/L//g;
 	$v =~ s/,/ /g;
 	push(@ob,sprintf("%2d,\t/* %-32s %s */\n",$_,$m,$v));
 	}

 print OUT <<'EOF';
 /* crypto/objects/obj_dat.h */

 /* THIS FILE IS GENERATED FROM objects.h by obj_dat.pl via the
  * following command:
  * perl obj_dat.pl obj_mac.h obj_dat.h
  */

 /* Copyright (C) 1995-1997 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

 printf OUT "#define NUM_NID %d\n",$n;
 printf OUT "#define NUM_SN %d\n",$#sn+1;
 printf OUT "#define NUM_LN %d\n",$#ln+1;
 printf OUT "#define NUM_OBJ %d\n\n",$#ob+1;

 printf OUT "static const unsigned char lvalues[%d]={\n",$lvalues+1;
 print OUT @lvalues;
 print OUT "};\n\n";

 printf OUT "static const ASN1_OBJECT nid_objs[NUM_NID]={\n";
 foreach (@out)
 	{
 	if (length($_) > 75)
 		{
 		$out="";
 		foreach (split(/,/))
 			{
 			$t=$out.$_.",";
 			if (length($t) > 70)
 				{
 				print OUT "$out\n";
 				$t="\t$_,";
 				}
 			$out=$t;
 			}
 		chop $out;
 		print OUT "$out";
 		}
 	else
 		{ print OUT $_; }
 	}
 print  OUT "};\n\n";

 printf OUT "static const unsigned int sn_objs[NUM_SN]={\n";
 print  OUT @sn;
 print  OUT "};\n\n";

 printf OUT "static const unsigned int ln_objs[NUM_LN]={\n";
 print  OUT @ln;
 print  OUT "};\n\n";

 printf OUT "static const unsigned int obj_objs[NUM_OBJ]={\n";
 print  OUT @ob;
 print  OUT "};\n\n";

 close OUT;

 sub der_it
 	{
 	local($v)=@_;
 	local(@a,$i,$ret,@r);

 	@a=split(/\s+/,$v);
 	$ret.=pack("C*",$a[0]*40+$a[1]);
 	shift @a;
 	shift @a;
 	foreach (@a)
 		{
 		@r=();
 		$t=0;
 		while ($_ >= 128)
 			{
 			$x=$_%128;
 			$_/=128;
 			push(@r,((($t++)?0x80:0)|$x));
 			}
 		push(@r,((($t++)?0x80:0)|$_));
 		$ret.=pack("C*",reverse(@r));
 		}
 	return($ret);
 	}
	#!/usr/local/bin/perl

	# fixes bug in floating point emulation on sparc64 when
	# this script produces off-by-one output on sparc64
	use integer;

	sub obj_cmp
	{
	local(@a,@b,$_,$r);

	$A=$obj_len{$obj{$nid{$a}}};
	$B=$obj_len{$obj{$nid{$b}}};

	$r=($A-$B);
	return($r) if $r != 0;

	$A=$obj_der{$obj{$nid{$a}}};
	$B=$obj_der{$obj{$nid{$b}}};

	return($A cmp $B);
	}

	sub expand_obj
	{
	local(*v)=@_;
	local($k,$d);
	local($i);

	do {
	$i=0;
	foreach $k (keys %v)
	{
	if (($v{$k} =~ s/(OBJ_[^,]+),/$v{$1},/))
	{ $i++; }
	}
	} while($i);
	foreach $k (keys %v)
	{
	@a=split(/,/,$v{$k});
	$objn{$k}=$#a+1;
	}
	return(%objn);
	}

	open (IN,"$ARGV[0]") \|\| die "Can't open input file $ARGV[0]";
	open (OUT,">$ARGV[1]") \|\| die "Can't open output file $ARGV[1]";

	while (<IN>)
	{
	next unless /^\#define\s+(\S+)\s+(.*)$/;
	$v=$1;
	$d=$2;
	$d =~ s/^\"//;
	$d =~ s/\"$//;
	if ($v =~ /^SN_(.*)$/)
	{
	if(defined $snames{$d})
	{
	print "WARNING: Duplicate short name \"$d\"\n";
	}
	else
	{ $snames{$d} = "X"; }
	$sn{$1}=$d;
	}
	elsif ($v =~ /^LN_(.*)$/)
	{
	if(defined $lnames{$d})
	{
	print "WARNING: Duplicate long name \"$d\"\n";
	}
	else
	{ $lnames{$d} = "X"; }
	$ln{$1}=$d;
	}
	elsif ($v =~ /^NID_(.*)$/)
	{ $nid{$d}=$1; }
	elsif ($v =~ /^OBJ_(.*)$/)
	{
	$obj{$1}=$v;
	$objd{$v}=$d;
	}
	}
	close IN;

	%ob=&expand_obj(*objd);

	@a=sort { $a <=> $b } keys %nid;
	$n=$a[$#a]+1;

	@lvalues=();
	$lvalues=0;

	for ($i=0; $i<$n; $i++)
	{
	if (!defined($nid{$i}))
	{
	push(@out,"{NULL,NULL,NID_undef,0,NULL,0},\n");
	}
	else
	{
	$sn=defined($sn{$nid{$i}})?"$sn{$nid{$i}}":"NULL";
	$ln=defined($ln{$nid{$i}})?"$ln{$nid{$i}}":"NULL";

	if ($sn eq "NULL") {
	$sn=$ln;
	$sn{$nid{$i}} = $ln;
	}

	if ($ln eq "NULL") {
	$ln=$sn;
	$ln{$nid{$i}} = $sn;
	}

	$out ="{";
	$out.="\"$sn\"";
	$out.=","."\"$ln\"";
	$out.=",NID_$nid{$i},";
	if (defined($obj{$nid{$i}}))
	{
	$v=$objd{$obj{$nid{$i}}};
	$v =~ s/L//g;
	$v =~ s/,/ /g;
	$r=&der_it($v);
	$z="";
	$length=0;
	foreach (unpack("C*",$r))
	{
	$z.=sprintf("0x%02X,",$_);
	$length++;
	}
	$obj_der{$obj{$nid{$i}}}=$z;
	$obj_len{$obj{$nid{$i}}}=$length;

	push(@lvalues,sprintf("%-45s/* [%3d] %s */\n",
	$z,$lvalues,$obj{$nid{$i}}));
	$out.="$length,&(lvalues[$lvalues]),0";
	$lvalues+=$length;
	}
	else
	{
	$out.="0,NULL,0";
	}
	$out.="},\n";
	push(@out,$out);
	}
	}

	@a=grep(defined($sn{$nid{$_}}),0 .. $n);
	foreach (sort { $sn{$nid{$a}} cmp $sn{$nid{$b}} } @a)
	{
	push(@sn,sprintf("%2d,\t/* \"$sn{$nid{$_}}\" */\n",$_));
	}

	@a=grep(defined($ln{$nid{$_}}),0 .. $n);
	foreach (sort { $ln{$nid{$a}} cmp $ln{$nid{$b}} } @a)
	{
	push(@ln,sprintf("%2d,\t/* \"$ln{$nid{$_}}\" */\n",$_));
	}

	@a=grep(defined($obj{$nid{$_}}),0 .. $n);
	foreach (sort obj_cmp @a)
	{
	$m=$obj{$nid{$_}};
	$v=$objd{$m};
	$v =~ s/L//g;
	$v =~ s/,/ /g;
	push(@ob,sprintf("%2d,\t/* %-32s %s */\n",$_,$m,$v));
	}

	print OUT <<'EOF';
	/* crypto/objects/obj_dat.h */

	/* THIS FILE IS GENERATED FROM objects.h by obj_dat.pl via the
	* following command:
	* perl obj_dat.pl obj_mac.h obj_dat.h
	*/

	/* Copyright (C) 1995-1997 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

	printf OUT "#define NUM_NID %d\n",$n;
	printf OUT "#define NUM_SN %d\n",$#sn+1;
	printf OUT "#define NUM_LN %d\n",$#ln+1;
	printf OUT "#define NUM_OBJ %d\n\n",$#ob+1;

	printf OUT "static const unsigned char lvalues[%d]={\n",$lvalues+1;
	print OUT @lvalues;
	print OUT "};\n\n";

	printf OUT "static const ASN1_OBJECT nid_objs[NUM_NID]={\n";
	foreach (@out)
	{
	if (length($_) > 75)
	{
	$out="";
	foreach (split(/,/))
	{
	$t=$out.$_.",";
	if (length($t) > 70)
	{
	print OUT "$out\n";
	$t="\t$_,";
	}
	$out=$t;
	}
	chop $out;
	print OUT "$out";
	}
	else
	{ print OUT $_; }
	}
	print OUT "};\n\n";

	printf OUT "static const unsigned int sn_objs[NUM_SN]={\n";
	print OUT @sn;
	print OUT "};\n\n";

	printf OUT "static const unsigned int ln_objs[NUM_LN]={\n";
	print OUT @ln;
	print OUT "};\n\n";

	printf OUT "static const unsigned int obj_objs[NUM_OBJ]={\n";
	print OUT @ob;
	print OUT "};\n\n";

	close OUT;

	sub der_it
	{
	local($v)=@_;
	local(@a,$i,$ret,@r);

	@a=split(/\s+/,$v);
	$ret.=pack("C",$a[0]40+$a[1]);
	shift @a;
	shift @a;
	foreach (@a)
	{
	@r=();
	$t=0;
	while ($_ >= 128)
	{
	$x=$_%128;
	$_/=128;
	push(@r,((($t++)?0x80:0)\|$x));
	}
	push(@r,((($t++)?0x80:0)\|$_));
	$ret.=pack("C*",reverse(@r));
	}
	return($ret);
	}