release/src/router/openssl/crypto/objects/obj_dat.pl

   1 #!/usr/local/bin/perl
   2
   3 # fixes bug in floating point emulation on sparc64 when
   4 # this script produces off-by-one output on sparc64
   5 use integer;
   6
   7 sub obj_cmp
   8         {
   9         local(@a,@b,$_,$r);
  10
  11         $A=$obj_len{$obj{$nid{$a}}};
  12         $B=$obj_len{$obj{$nid{$b}}};
  13
  14         $r=($A-$B);
  15         return($r) if $r != 0;
  16
  17         $A=$obj_der{$obj{$nid{$a}}};
  18         $B=$obj_der{$obj{$nid{$b}}};
  19
  20         return($A cmp $B);
  21         }
  22
  23 sub expand_obj
  24         {
  25         local(*v)=@_;
  26         local($k,$d);
  27         local($i);
  28
  29         do      {
  30                 $i=0;
  31                 foreach $k (keys %v)
  32                         {
  33                         if (($v{$k} =~ s/(OBJ_[^,]+),/$v{$1},/))
  34                                 { $i++; }
  35                         }
  36                 } while($i);
  37         foreach $k (keys %v)
  38                 {
  39                 @a=split(/,/,$v{$k});
  40                 $objn{$k}=$#a+1;
  41                 }
  42         return(%objn);
  43         }
  44
  45 open (IN,"$ARGV[0]") || die "Can't open input file $ARGV[0]";
  46 open (OUT,">$ARGV[1]") || die "Can't open output file $ARGV[1]";
  47
  48 while (<IN>)
  49         {
  50         next unless /^\#define\s+(\S+)\s+(.*)$/;
  51         $v=$1;
  52         $d=$2;
  53         $d =~ s/^\"//;
  54         $d =~ s/\"$//;
  55         if ($v =~ /^SN_(.*)$/)
  56                 {
  57                 if(defined $snames{$d})
  58                         {
  59                         print "WARNING: Duplicate short name \"$d\"\n";
  60                         }
  61                 else
  62                         { $snames{$d} = "X"; }
  63                 $sn{$1}=$d;
  64                 }
  65         elsif ($v =~ /^LN_(.*)$/)
  66                 {
  67                 if(defined $lnames{$d})
  68                         {
  69                         print "WARNING: Duplicate long name \"$d\"\n";
  70                         }
  71                 else
  72                         { $lnames{$d} = "X"; }
  73                 $ln{$1}=$d;
  74                 }
  75         elsif ($v =~ /^NID_(.*)$/)
  76                 { $nid{$d}=$1; }
  77         elsif ($v =~ /^OBJ_(.*)$/)
  78                 {
  79                 $obj{$1}=$v;
  80                 $objd{$v}=$d;
  81                 }
  82         }
  83 close IN;
  84
  85 %ob=&expand_obj(*objd);
  86
  87 @a=sort { $a <=> $b } keys %nid;
  88 $n=$a[$#a]+1;
  89
  90 @lvalues=();
  91 $lvalues=0;
  92
  93 for ($i=0; $i<$n; $i++)
  94         {
  95         if (!defined($nid{$i}))
  96                 {
  97                 push(@out,"{NULL,NULL,NID_undef,0,NULL,0},\n");
  98                 }
  99         else
 100                 {
 101                 $sn=defined($sn{$nid{$i}})?"$sn{$nid{$i}}":"NULL";
 102                 $ln=defined($ln{$nid{$i}})?"$ln{$nid{$i}}":"NULL";
 103
 104                 if ($sn eq "NULL") {
 105                         $sn=$ln;
 106                         $sn{$nid{$i}} = $ln;
 107                 }
 108
 109                 if ($ln eq "NULL") {
 110                         $ln=$sn;
 111                         $ln{$nid{$i}} = $sn;
 112                 }
 113
 114                 $out ="{";
 115                 $out.="\"$sn\"";
 116                 $out.=","."\"$ln\"";
 117                 $out.=",NID_$nid{$i},";
 118                 if (defined($obj{$nid{$i}}) && $objd{$obj{$nid{$i}}} =~ /,/)
 119                         {
 120                         $v=$objd{$obj{$nid{$i}}};
 121                         $v =~ s/L//g;
 122                         $v =~ s/,/ /g;
 123                         $r=&der_it($v);
 124                         $z="";
 125                         $length=0;
 126                         foreach (unpack("C*",$r))
 127                                 {
 128                                 $z.=sprintf("0x%02X,",$_);
 129                                 $length++;
 130                                 }
 131                         $obj_der{$obj{$nid{$i}}}=$z;
 132                         $obj_len{$obj{$nid{$i}}}=$length;
 133
 134                         push(@lvalues,sprintf("%-45s/* [%3d] %s */\n",
 135                                 $z,$lvalues,$obj{$nid{$i}}));
 136                         $out.="$length,&(lvalues[$lvalues]),0";
 137                         $lvalues+=$length;
 138                         }
 139                 else
 140                         {
 141                         $out.="0,NULL,0";
 142                         }
 143                 $out.="},\n";
 144                 push(@out,$out);
 145                 }
 146         }
 147
 148 @a=grep(defined($sn{$nid{$_}}),0 .. $n);
 149 foreach (sort { $sn{$nid{$a}} cmp $sn{$nid{$b}} } @a)
 150         {
 151         push(@sn,sprintf("%2d,\t/* \"$sn{$nid{$_}}\" */\n",$_));
 152         }
 153
 154 @a=grep(defined($ln{$nid{$_}}),0 .. $n);
 155 foreach (sort { $ln{$nid{$a}} cmp $ln{$nid{$b}} } @a)
 156         {
 157         push(@ln,sprintf("%2d,\t/* \"$ln{$nid{$_}}\" */\n",$_));
 158         }
 159
 160 @a=grep(defined($obj{$nid{$_}}),0 .. $n);
 161 foreach (sort obj_cmp @a)
 162         {
 163         $m=$obj{$nid{$_}};
 164         $v=$objd{$m};
 165         $v =~ s/L//g;
 166         $v =~ s/,/ /g;
 167         push(@ob,sprintf("%2d,\t/* %-32s %s */\n",$_,$m,$v));
 168         }
 169
 170 print OUT <<'EOF';
 171 /* crypto/objects/obj_dat.h */
 172
 173 /* THIS FILE IS GENERATED FROM objects.h by obj_dat.pl via the
 174  * following command:
 175  * perl obj_dat.pl obj_mac.h obj_dat.h
 176  */
 177
 178 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
 179  * All rights reserved.
 180  *
 181  * This package is an SSL implementation written
 182  * by Eric Young (eay@cryptsoft.com).
 183  * The implementation was written so as to conform with Netscapes SSL.
 184  *
 185  * This library is free for commercial and non-commercial use as long as
 186  * the following conditions are aheared to.  The following conditions
 187  * apply to all code found in this distribution, be it the RC4, RSA,
 188  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 189  * included with this distribution is covered by the same copyright terms
 190  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 191  *
 192  * Copyright remains Eric Young's, and as such any Copyright notices in
 193  * the code are not to be removed.
 194  * If this package is used in a product, Eric Young should be given attribution
 195  * as the author of the parts of the library used.
 196  * This can be in the form of a textual message at program startup or
 197  * in documentation (online or textual) provided with the package.
 198  *
 199  * Redistribution and use in source and binary forms, with or without
 200  * modification, are permitted provided that the following conditions
 201  * are met:
 202  * 1. Redistributions of source code must retain the copyright
 203  *    notice, this list of conditions and the following disclaimer.
 204  * 2. Redistributions in binary form must reproduce the above copyright
 205  *    notice, this list of conditions and the following disclaimer in the
 206  *    documentation and/or other materials provided with the distribution.
 207  * 3. All advertising materials mentioning features or use of this software
 208  *    must display the following acknowledgement:
 209  *    "This product includes cryptographic software written by
 210  *     Eric Young (eay@cryptsoft.com)"
 211  *    The word 'cryptographic' can be left out if the rouines from the library
 212  *    being used are not cryptographic related :-).
 213  * 4. If you include any Windows specific code (or a derivative thereof) from
 214  *    the apps directory (application code) you must include an acknowledgement:
 215  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 216  *
 217  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 218  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 219  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 220  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 221  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 222  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 223  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 224  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 225  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 226  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 227  * SUCH DAMAGE.
 228  *
 229  * The licence and distribution terms for any publically available version or
 230  * derivative of this code cannot be changed.  i.e. this code cannot simply be
 231  * copied and put under another distribution licence
 232  * [including the GNU Public Licence.]
 233  */
 234
 235 EOF
 236
 237 printf OUT "#define NUM_NID %d\n",$n;
 238 printf OUT "#define NUM_SN %d\n",$#sn+1;
 239 printf OUT "#define NUM_LN %d\n",$#ln+1;
 240 printf OUT "#define NUM_OBJ %d\n\n",$#ob+1;
 241
 242 printf OUT "static const unsigned char lvalues[%d]={\n",$lvalues+1;
 243 print OUT @lvalues;
 244 print OUT "};\n\n";
 245
 246 printf OUT "static const ASN1_OBJECT nid_objs[NUM_NID]={\n";
 247 foreach (@out)
 248         {
 249         if (length($_) > 75)
 250                 {
 251                 $out="";
 252                 foreach (split(/,/))
 253                         {
 254                         $t=$out.$_.",";
 255                         if (length($t) > 70)
 256                                 {
 257                                 print OUT "$out\n";
 258                                 $t="\t$_,";
 259                                 }
 260                         $out=$t;
 261                         }
 262                 chop $out;
 263                 print OUT "$out";
 264                 }
 265         else
 266                 { print OUT $_; }
 267         }
 268 print  OUT "};\n\n";
 269
 270 printf OUT "static const unsigned int sn_objs[NUM_SN]={\n";
 271 print  OUT @sn;
 272 print  OUT "};\n\n";
 273
 274 printf OUT "static const unsigned int ln_objs[NUM_LN]={\n";
 275 print  OUT @ln;
 276 print  OUT "};\n\n";
 277
 278 printf OUT "static const unsigned int obj_objs[NUM_OBJ]={\n";
 279 print  OUT @ob;
 280 print  OUT "};\n\n";
 281
 282 close OUT;
 283
 284 sub der_it
 285         {
 286         local($v)=@_;
 287         local(@a,$i,$ret,@r);
 288
 289         @a=split(/\s+/,$v);
 290         $ret.=pack("C*",$a[0]*40+$a[1]);
 291         shift @a;
 292         shift @a;
 293         foreach (@a)
 294                 {
 295                 @r=();
 296                 $t=0;
 297                 while ($_ >= 128)
 298                         {
 299                         $x=$_%128;
 300                         $_/=128;
 301                         push(@r,((($t++)?0x80:0)|$x));
 302                         }
 303                 push(@r,((($t++)?0x80:0)|$_));
 304                 $ret.=pack("C*",reverse(@r));
 305                 }
 306         return($ret);
 307         }