lib/libcrypto/objects/objects.pl

   1 #!/usr/local/bin/perl
   2
   3 open (NUMIN,"$ARGV[1]") || die "Can't open number file $ARGV[1]";
   4 $max_nid=0;
   5 $o=0;
   6 while(<NUMIN>)
   7         {
   8         chop;
   9         $o++;
  10         s/#.*$//;
  11         next if /^\s*$/;
  12         $_ = 'X'.$_;
  13         ($Cname,$mynum) = split;
  14         $Cname =~ s/^X//;
  15         if (defined($nidn{$mynum}))
  16                 { die "$ARGV[1]:$o:There's already an object with NID ",$mynum," on line ",$order{$mynum},"\n"; }
  17         if (defined($nid{$Cname}))
  18                 { die "$ARGV[1]:$o:There's already an object with name ",$Cname," on line ",$order{$nid{$Cname}},"\n"; }
  19         $nid{$Cname} = $mynum;
  20         $nidn{$mynum} = $Cname;
  21         $order{$mynum} = $o;
  22         $max_nid = $mynum if $mynum > $max_nid;
  23         }
  24 close NUMIN;
  25
  26 open (IN,"$ARGV[0]") || die "Can't open input file $ARGV[0]";
  27 $Cname="";
  28 $o=0;
  29 while (<IN>)
  30         {
  31         chop;
  32         $o++;
  33         if (/^!module\s+(.*)$/)
  34                 {
  35                 $module = $1."-";
  36                 $module =~ s/\./_/g;
  37                 $module =~ s/-/_/g;
  38                 }
  39         if (/^!global$/)
  40                 { $module = ""; }
  41         if (/^!Cname\s+(.*)$/)
  42                 { $Cname = $1; }
  43         if (/^!Alias\s+(.+?)\s+(.*)$/)
  44                 {
  45                 $Cname = $module.$1;
  46                 $myoid = $2;
  47                 $myoid = &process_oid($myoid);
  48                 $Cname =~ s/-/_/g;
  49                 $ordern{$o} = $Cname;
  50                 $order{$Cname} = $o;
  51                 $obj{$Cname} = $myoid;
  52                 $_ = "";
  53                 $Cname = "";
  54                 }
  55         s/!.*$//;
  56         s/#.*$//;
  57         next if /^\s*$/;
  58         ($myoid,$mysn,$myln) = split ':';
  59         $mysn =~ s/^\s*//;
  60         $mysn =~ s/\s*$//;
  61         $myln =~ s/^\s*//;
  62         $myln =~ s/\s*$//;
  63         $myoid =~ s/^\s*//;
  64         $myoid =~ s/\s*$//;
  65         if ($myoid ne "")
  66                 {
  67                 $myoid = &process_oid($myoid);
  68                 }
  69
  70         if ($Cname eq "" && !($myln =~ / /))
  71                 {
  72                 $Cname = $myln;
  73                 $Cname =~ s/\./_/g;
  74                 $Cname =~ s/-/_/g;
  75                 if ($Cname ne "" && defined($ln{$module.$Cname}))
  76                         { die "objects.txt:$o:There's already an object with long name ",$ln{$module.$Cname}," on line ",$order{$module.$Cname},"\n"; }
  77                 }
  78         if ($Cname eq "")
  79                 {
  80                 $Cname = $mysn;
  81                 $Cname =~ s/-/_/g;
  82                 if ($Cname ne "" && defined($sn{$module.$Cname}))
  83                         { die "objects.txt:$o:There's already an object with short name ",$sn{$module.$Cname}," on line ",$order{$module.$Cname},"\n"; }
  84                 }
  85         if ($Cname eq "")
  86                 {
  87                 $Cname = $myln;
  88                 $Cname =~ s/-/_/g;
  89                 $Cname =~ s/\./_/g;
  90                 $Cname =~ s/ /_/g;
  91                 if ($Cname ne "" && defined($ln{$module.$Cname}))
  92                         { die "objects.txt:$o:There's already an object with long name ",$ln{$module.$Cname}," on line ",$order{$module.$Cname},"\n"; }
  93                 }
  94         $Cname =~ s/\./_/g;
  95         $Cname =~ s/-/_/g;
  96         $Cname = $module.$Cname;
  97         $ordern{$o} = $Cname;
  98         $order{$Cname} = $o;
  99         $sn{$Cname} = $mysn;
 100         $ln{$Cname} = $myln;
 101         $obj{$Cname} = $myoid;
 102         if (!defined($nid{$Cname}))
 103                 {
 104                 $max_nid++;
 105                 $nid{$Cname} = $max_nid;
 106                 $nidn{$max_nid} = $Cname;
 107 print STDERR "Added OID $Cname\n";
 108                 }
 109         $Cname="";
 110         }
 111 close IN;
 112
 113 #XXX don't modify input files
 114 #open (NUMOUT,">$ARGV[1]") || die "Can't open output file $ARGV[1]";
 115 #foreach (sort { $a <=> $b } keys %nidn)
 116 #       {
 117 #       print NUMOUT $nidn{$_},"\t\t",$_,"\n";
 118 #       }
 119 #close NUMOUT;
 120
 121 open (OUT,">$ARGV[2]") || die "Can't open output file $ARGV[2]";
 122 print OUT <<'EOF';
 123 /* crypto/objects/obj_mac.h */
 124
 125 /* THIS FILE IS GENERATED FROM objects.txt by objects.pl via the
 126  * following command:
 127  * perl objects.pl objects.txt obj_mac.num obj_mac.h
 128  */
 129
 130 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
 131  * All rights reserved.
 132  *
 133  * This package is an SSL implementation written
 134  * by Eric Young (eay@cryptsoft.com).
 135  * The implementation was written so as to conform with Netscapes SSL.
 136  *
 137  * This library is free for commercial and non-commercial use as long as
 138  * the following conditions are aheared to.  The following conditions
 139  * apply to all code found in this distribution, be it the RC4, RSA,
 140  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 141  * included with this distribution is covered by the same copyright terms
 142  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 143  *
 144  * Copyright remains Eric Young's, and as such any Copyright notices in
 145  * the code are not to be removed.
 146  * If this package is used in a product, Eric Young should be given attribution
 147  * as the author of the parts of the library used.
 148  * This can be in the form of a textual message at program startup or
 149  * in documentation (online or textual) provided with the package.
 150  *
 151  * Redistribution and use in source and binary forms, with or without
 152  * modification, are permitted provided that the following conditions
 153  * are met:
 154  * 1. Redistributions of source code must retain the copyright
 155  *    notice, this list of conditions and the following disclaimer.
 156  * 2. Redistributions in binary form must reproduce the above copyright
 157  *    notice, this list of conditions and the following disclaimer in the
 158  *    documentation and/or other materials provided with the distribution.
 159  * 3. All advertising materials mentioning features or use of this software
 160  *    must display the following acknowledgement:
 161  *    "This product includes cryptographic software written by
 162  *     Eric Young (eay@cryptsoft.com)"
 163  *    The word 'cryptographic' can be left out if the rouines from the library
 164  *    being used are not cryptographic related :-).
 165  * 4. If you include any Windows specific code (or a derivative thereof) from
 166  *    the apps directory (application code) you must include an acknowledgement:
 167  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 168  *
 169  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 170  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 171  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 172  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 173  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 174  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 175  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 176  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 177  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 178  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 179  * SUCH DAMAGE.
 180  *
 181  * The licence and distribution terms for any publically available version or
 182  * derivative of this code cannot be changed.  i.e. this code cannot simply be
 183  * copied and put under another distribution licence
 184  * [including the GNU Public Licence.]
 185  */
 186
 187 #define SN_undef                        "UNDEF"
 188 #define LN_undef                        "undefined"
 189 #define NID_undef                       0
 190 #define OBJ_undef                       0L
 191
 192 EOF
 193
 194 foreach (sort { $a <=> $b } keys %ordern)
 195         {
 196         $Cname=$ordern{$_};
 197         print OUT "#define SN_",$Cname,"\t\t\"",$sn{$Cname},"\"\n" if $sn{$Cname} ne "";
 198         print OUT "#define LN_",$Cname,"\t\t\"",$ln{$Cname},"\"\n" if $ln{$Cname} ne "";
 199         print OUT "#define NID_",$Cname,"\t\t",$nid{$Cname},"\n" if $nid{$Cname} ne "";
 200         print OUT "#define OBJ_",$Cname,"\t\t",$obj{$Cname},"\n" if $obj{$Cname} ne "";
 201         print OUT "\n";
 202         }
 203
 204 close OUT;
 205
 206 sub process_oid
 207         {
 208         local($oid)=@_;
 209         local(@a,$oid_pref);
 210
 211         @a = split(/\s+/,$myoid);
 212         $pref_oid = "";
 213         $pref_sep = "";
 214         if (!($a[0] =~ /^[0-9]+$/))
 215                 {
 216                 $a[0] =~ s/-/_/g;
 217                 if (!defined($obj{$a[0]}))
 218                         { die "$ARGV[0]:$o:Undefined identifier ",$a[0],"\n"; }
 219                 $pref_oid = "OBJ_" . $a[0];
 220                 $pref_sep = ",";
 221                 shift @a;
 222                 }
 223         $oids = join('L,',@a) . "L";
 224         if ($oids ne "L")
 225                 {
 226                 $oids = $pref_oid . $pref_sep . $oids;
 227                 }
 228         else
 229                 {
 230                 $oids = $pref_oid;
 231                 }
 232         return($oids);
 233         }