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