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	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 > $max_nid;
23	}
24close NUMIN;
25
26open (IN,"$ARGV[0]") || die "Can't open input file $ARGV[0]";
27$Cname="";
28$o=0;
29while (<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;
107print STDERR "Added OID $Cname\n";
108		}
109	$Cname="";
110	}
111close IN;
112
113open (NUMOUT,">$ARGV[1]") || die "Can't open output file $ARGV[1]";
114foreach (sort { $a <=> $b } keys %nidn)
115	{
116	print NUMOUT $nidn{$_},"\t\t",$_,"\n";
117	}
118close NUMOUT;
119
120open (OUT,">$ARGV[2]") || die "Can't open output file $ARGV[2]";
121print OUT <<'EOF';
122/* crypto/objects/obj_mac.h */
123
124/* THIS FILE IS GENERATED FROM objects.txt by objects.pl via the
125 * following command:
126 * perl objects.pl objects.txt obj_mac.num obj_mac.h
127 */
128
129/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
130 * All rights reserved.
131 *
132 * This package is an SSL implementation written
133 * by Eric Young (eay@cryptsoft.com).
134 * The implementation was written so as to conform with Netscapes SSL.
135 *
136 * This library is free for commercial and non-commercial use as long as
137 * the following conditions are aheared to.  The following conditions
138 * apply to all code found in this distribution, be it the RC4, RSA,
139 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
140 * included with this distribution is covered by the same copyright terms
141 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
142 *
143 * Copyright remains Eric Young's, and as such any Copyright notices in
144 * the code are not to be removed.
145 * If this package is used in a product, Eric Young should be given attribution
146 * as the author of the parts of the library used.
147 * This can be in the form of a textual message at program startup or
148 * in documentation (online or textual) provided with the package.
149 *
150 * Redistribution and use in source and binary forms, with or without
151 * modification, are permitted provided that the following conditions
152 * are met:
153 * 1. Redistributions of source code must retain the copyright
154 *    notice, this list of conditions and the following disclaimer.
155 * 2. Redistributions in binary form must reproduce the above copyright
156 *    notice, this list of conditions and the following disclaimer in the
157 *    documentation and/or other materials provided with the distribution.
158 * 3. All advertising materials mentioning features or use of this software
159 *    must display the following acknowledgement:
160 *    "This product includes cryptographic software written by
161 *     Eric Young (eay@cryptsoft.com)"
162 *    The word 'cryptographic' can be left out if the rouines from the library
163 *    being used are not cryptographic related :-).
164 * 4. If you include any Windows specific code (or a derivative thereof) from
165 *    the apps directory (application code) you must include an acknowledgement:
166 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
167 *
168 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
169 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
170 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
171 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
172 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
173 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
174 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
175 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
176 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
177 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
178 * SUCH DAMAGE.
179 *
180 * The licence and distribution terms for any publically available version or
181 * derivative of this code cannot be changed.  i.e. this code cannot simply be
182 * copied and put under another distribution licence
183 * [including the GNU Public Licence.]
184 */
185
186#define SN_undef			"UNDEF"
187#define LN_undef			"undefined"
188#define NID_undef			0
189#define OBJ_undef			0L
190
191EOF
192
193foreach (sort { $a <=> $b } keys %ordern)
194	{
195	$Cname=$ordern{$_};
196	print OUT "#define SN_",$Cname,"\t\t\"",$sn{$Cname},"\"\n" if $sn{$Cname} ne "";
197	print OUT "#define LN_",$Cname,"\t\t\"",$ln{$Cname},"\"\n" if $ln{$Cname} ne "";
198	print OUT "#define NID_",$Cname,"\t\t",$nid{$Cname},"\n" if $nid{$Cname} ne "";
199	print OUT "#define OBJ_",$Cname,"\t\t",$obj{$Cname},"\n" if $obj{$Cname} ne "";
200	print OUT "\n";
201	}
202
203close OUT;
204
205sub process_oid
206	{
207	local($oid)=@_;
208	local(@a,$oid_pref);
209
210	@a = split(/\s+/,$myoid);
211	$pref_oid = "";
212	$pref_sep = "";
213	if (!($a[0] =~ /^[0-9]+$/))
214		{
215		$a[0] =~ s/-/_/g;
216		if (!defined($obj{$a[0]}))
217			{ die "$ARGV[0]:$o:Undefined identifier ",$a[0],"\n"; }
218		$pref_oid = "OBJ_" . $a[0];
219		$pref_sep = ",";
220		shift @a;
221		}
222	$oids = join('L,',@a) . "L";
223	if ($oids ne "L")
224		{
225		$oids = $pref_oid . $pref_sep . $oids;
226		}
227	else
228		{
229		$oids = $pref_oid;
230		}
231	return($oids);
232	}
233