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241 lines
7.2 KiB
241 lines
7.2 KiB
4 years ago
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#!/usr/local/bin/perl
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open (NUMIN,"$ARGV[1]") || die "Can't open number file $ARGV[1]";
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$max_nid=0;
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$o=0;
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while(<NUMIN>)
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{
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chop;
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$o++;
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s/#.*$//;
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next if /^\s*$/;
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$_ = 'X'.$_;
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($Cname,$mynum) = split;
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$Cname =~ s/^X//;
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if (defined($nidn{$mynum}))
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{ die "$ARGV[1]:$o:There's already an object with NID ",$mynum," on line ",$order{$mynum},"\n"; }
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if (defined($nid{$Cname}))
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{ die "$ARGV[1]:$o:There's already an object with name ",$Cname," on line ",$order{$nid{$Cname}},"\n"; }
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$nid{$Cname} = $mynum;
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$nidn{$mynum} = $Cname;
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$order{$mynum} = $o;
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$max_nid = $mynum if $mynum > $max_nid;
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}
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close NUMIN;
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open (IN,"$ARGV[0]") || die "Can't open input file $ARGV[0]";
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$Cname="";
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$o=0;
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while (<IN>)
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{
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chop;
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$o++;
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if (/^!module\s+(.*)$/)
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{
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$module = $1."-";
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$module =~ s/\./_/g;
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$module =~ s/-/_/g;
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}
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if (/^!global$/)
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{ $module = ""; }
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if (/^!Cname\s+(.*)$/)
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{ $Cname = $1; }
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if (/^!Alias\s+(.+?)\s+(.*)$/)
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{
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$Cname = $module.$1;
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$myoid = $2;
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$myoid = &process_oid($myoid);
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$Cname =~ s/-/_/g;
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$ordern{$o} = $Cname;
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$order{$Cname} = $o;
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$obj{$Cname} = $myoid;
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$_ = "";
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$Cname = "";
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}
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s/!.*$//;
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s/#.*$//;
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next if /^\s*$/;
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($myoid,$mysn,$myln) = split ':';
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$mysn =~ s/^\s*//;
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$mysn =~ s/\s*$//;
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$myln =~ s/^\s*//;
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$myln =~ s/\s*$//;
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$myoid =~ s/^\s*//;
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$myoid =~ s/\s*$//;
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if ($myoid ne "")
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{
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$myoid = &process_oid($myoid);
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}
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if ($Cname eq "" && ($myln =~ /^[_A-Za-z][\w.-]*$/ ))
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{
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$Cname = $myln;
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$Cname =~ s/\./_/g;
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$Cname =~ s/-/_/g;
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if ($Cname ne "" && defined($ln{$module.$Cname}))
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{ die "objects.txt:$o:There's already an object with long name ",$ln{$module.$Cname}," on line ",$order{$module.$Cname},"\n"; }
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}
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if ($Cname eq "")
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{
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$Cname = $mysn;
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$Cname =~ s/-/_/g;
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if ($Cname ne "" && defined($sn{$module.$Cname}))
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{ die "objects.txt:$o:There's already an object with short name ",$sn{$module.$Cname}," on line ",$order{$module.$Cname},"\n"; }
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}
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if ($Cname eq "")
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{
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$Cname = $myln;
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$Cname =~ s/-/_/g;
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$Cname =~ s/\./_/g;
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$Cname =~ s/ /_/g;
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if ($Cname ne "" && defined($ln{$module.$Cname}))
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{ die "objects.txt:$o:There's already an object with long name ",$ln{$module.$Cname}," on line ",$order{$module.$Cname},"\n"; }
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}
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$Cname =~ s/\./_/g;
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$Cname =~ s/-/_/g;
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$Cname = $module.$Cname;
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$ordern{$o} = $Cname;
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$order{$Cname} = $o;
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$sn{$Cname} = $mysn;
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$ln{$Cname} = $myln;
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$obj{$Cname} = $myoid;
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if (!defined($nid{$Cname}))
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{
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$max_nid++;
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$nid{$Cname} = $max_nid;
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$nidn{$max_nid} = $Cname;
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print STDERR "Added OID $Cname\n";
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}
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$Cname="";
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}
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close IN;
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open (NUMOUT,">$ARGV[1]") || die "Can't open output file $ARGV[1]";
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foreach (sort { $a <=> $b } keys %nidn)
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{
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print NUMOUT $nidn{$_},"\t\t",$_,"\n";
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}
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close NUMOUT;
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open (OUT,">$ARGV[2]") || die "Can't open output file $ARGV[2]";
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print OUT <<'EOF';
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/* crypto/objects/obj_mac.h */
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/*
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* THIS FILE IS GENERATED FROM objects.txt by objects.pl via the following
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* command: perl objects.pl objects.txt obj_mac.num obj_mac.h
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*/
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/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#define SN_undef "UNDEF"
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#define LN_undef "undefined"
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#define NID_undef 0
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#define OBJ_undef 0L
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EOF
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sub expand
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{
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my $string = shift;
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1 while $string =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e;
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return $string;
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}
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foreach (sort { $a <=> $b } keys %ordern)
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{
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$Cname=$ordern{$_};
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print OUT "\n";
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print OUT expand("#define SN_$Cname\t\t\"$sn{$Cname}\"\n") if $sn{$Cname} ne "";
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print OUT expand("#define LN_$Cname\t\t\"$ln{$Cname}\"\n") if $ln{$Cname} ne "";
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print OUT expand("#define NID_$Cname\t\t$nid{$Cname}\n") if $nid{$Cname} ne "";
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print OUT expand("#define OBJ_$Cname\t\t$obj{$Cname}\n") if $obj{$Cname} ne "";
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}
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close OUT;
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sub process_oid
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{
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local($oid)=@_;
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local(@a,$oid_pref);
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@a = split(/\s+/,$myoid);
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$pref_oid = "";
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$pref_sep = "";
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if (!($a[0] =~ /^[0-9]+$/))
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{
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$a[0] =~ s/-/_/g;
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if (!defined($obj{$a[0]}))
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{ die "$ARGV[0]:$o:Undefined identifier ",$a[0],"\n"; }
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$pref_oid = "OBJ_" . $a[0];
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$pref_sep = ",";
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shift @a;
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}
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$oids = join('L,',@a) . "L";
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if ($oids ne "L")
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{
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$oids = $pref_oid . $pref_sep . $oids;
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}
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else
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{
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$oids = $pref_oid;
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}
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return($oids);
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}
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