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-rw-r--r--src/lib/libcrypto/util/mkerr.pl503
1 files changed, 0 insertions, 503 deletions
diff --git a/src/lib/libcrypto/util/mkerr.pl b/src/lib/libcrypto/util/mkerr.pl
deleted file mode 100644
index 4b3bccb13e..0000000000
--- a/src/lib/libcrypto/util/mkerr.pl
+++ /dev/null
@@ -1,503 +0,0 @@
1#!/usr/local/bin/perl -w
2
3my $config = "crypto/err/openssl.ec";
4my $debug = 0;
5my $rebuild = 0;
6my $static = 1;
7my $recurse = 0;
8my $reindex = 0;
9my $dowrite = 0;
10
11
12while (@ARGV) {
13 my $arg = $ARGV[0];
14 if($arg eq "-conf") {
15 shift @ARGV;
16 $config = shift @ARGV;
17 } elsif($arg eq "-debug") {
18 $debug = 1;
19 shift @ARGV;
20 } elsif($arg eq "-rebuild") {
21 $rebuild = 1;
22 shift @ARGV;
23 } elsif($arg eq "-recurse") {
24 $recurse = 1;
25 shift @ARGV;
26 } elsif($arg eq "-reindex") {
27 $reindex = 1;
28 shift @ARGV;
29 } elsif($arg eq "-nostatic") {
30 $static = 0;
31 shift @ARGV;
32 } elsif($arg eq "-write") {
33 $dowrite = 1;
34 shift @ARGV;
35 } else {
36 last;
37 }
38}
39
40if($recurse) {
41 @source = (<crypto/*.c>, <crypto/*/*.c>, ,<rsaref/*.c>, <ssl/*.c>);
42} else {
43 @source = @ARGV;
44}
45
46# Read in the config file
47
48open(IN, "<$config") || die "Can't open config file $config";
49
50# Parse config file
51
52while(<IN>)
53{
54 if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) {
55 $hinc{$1} = $2;
56 $cskip{$3} = $1;
57 if($3 ne "NONE") {
58 $csrc{$1} = $3;
59 $fmax{$1} = 99;
60 $rmax{$1} = 99;
61 $fnew{$1} = 0;
62 $rnew{$1} = 0;
63 }
64 } elsif (/^F\s+(\S+)/) {
65 # Add extra function with $1
66 } elsif (/^R\s+(\S+)\s+(\S+)/) {
67 $rextra{$1} = $2;
68 $rcodes{$1} = $2;
69 }
70}
71
72close IN;
73
74# Scan each header file in turn and make a list of error codes
75# and function names
76
77while (($lib, $hdr) = each %hinc)
78{
79 next if($hdr eq "NONE");
80 print STDERR "Scanning header file $hdr\n" if $debug;
81 open(IN, "<$hdr") || die "Can't open Header file $hdr\n";
82 my $line = "", $def= "";
83 while(<IN>) {
84 last if(/BEGIN\s+ERROR\s+CODES/);
85 if ($line ne '') {
86 $_ = $line . $_;
87 $line = '';
88 }
89
90 if (/\\$/) {
91 $line = $_;
92 next;
93 }
94
95 $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration
96 if ($cpp) {
97 $cpp = 0 if /^#.*endif/;
98 next;
99 }
100
101 next if (/^#/); # skip preprocessor directives
102
103 s/\/\*.*?\*\///gs; # ignore comments
104 s/{[^{}]*}//gs; # ignore {} blocks
105
106 if (/{|\/\*/) { # Add a } so editor works...
107 $line = $_;
108 } else {
109 $def .= $_;
110 }
111 }
112
113 foreach (split /;/, $def) {
114 s/^[\n\s]*//g;
115 s/[\n\s]*$//g;
116 next if(/typedef\W/);
117 if (/\(\*(\w*)\([^\)]+/) {
118 my $name = $1;
119 $name =~ tr/[a-z]/[A-Z]/;
120 $ftrans{$name} = $1;
121 } elsif (/\w+\W+(\w+)\W*\(\s*\)$/s){
122 # K&R C
123 next ;
124 } elsif (/\w+\W+\w+\W*\(.*\)$/s) {
125 while (not /\(\)$/s) {
126 s/[^\(\)]*\)$/\)/s;
127 s/\([^\(\)]*\)\)$/\)/s;
128 }
129 s/\(void\)//;
130 /(\w+)\W*\(\)/s;
131 my $name = $1;
132 $name =~ tr/[a-z]/[A-Z]/;
133 $ftrans{$name} = $1;
134 } elsif (/\(/ and not (/=/ or /DECLARE_STACK/)) {
135 print STDERR "Header $hdr: cannot parse: $_;\n";
136 }
137 }
138
139 next if $reindex;
140
141 # Scan function and reason codes and store them: keep a note of the
142 # maximum code used.
143
144 while(<IN>) {
145 if(/^#define\s+(\S+)\s+(\S+)/) {
146 $name = $1;
147 $code = $2;
148 unless($name =~ /^${lib}_([RF])_(\w+)$/) {
149 print STDERR "Invalid error code $name\n";
150 next;
151 }
152 if($1 eq "R") {
153 $rcodes{$name} = $code;
154 if(!(exists $rextra{$name}) &&
155 ($code > $rmax{$lib}) ) {
156 $rmax{$lib} = $code;
157 }
158 } else {
159 if($code > $fmax{$lib}) {
160 $fmax{$lib} = $code;
161 }
162 $fcodes{$name} = $code;
163 }
164 }
165 }
166 close IN;
167}
168
169# Scan each C source file and look for function and reason codes
170# This is done by looking for strings that "look like" function or
171# reason codes: basically anything consisting of all upper case and
172# numerics which has _F_ or _R_ in it and which has the name of an
173# error library at the start. This seems to work fine except for the
174# oddly named structure BIO_F_CTX which needs to be ignored.
175# If a code doesn't exist in list compiled from headers then mark it
176# with the value "X" as a place holder to give it a value later.
177# Store all function and reason codes found in %ufcodes and %urcodes
178# so all those unreferenced can be printed out.
179
180
181foreach $file (@source) {
182 # Don't parse the error source file.
183 next if exists $cskip{$file};
184 open(IN, "<$file") || die "Can't open source file $file\n";
185 while(<IN>) {
186 if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) {
187 next unless exists $csrc{$2};
188 next if($1 eq "BIO_F_BUFFER_CTX");
189 $ufcodes{$1} = 1;
190 if(!exists $fcodes{$1}) {
191 $fcodes{$1} = "X";
192 $fnew{$2}++;
193 }
194 $notrans{$1} = 1 unless exists $ftrans{$3};
195 }
196 if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) {
197 next unless exists $csrc{$2};
198 $urcodes{$1} = 1;
199 if(!exists $rcodes{$1}) {
200 $rcodes{$1} = "X";
201 $rnew{$2}++;
202 }
203 }
204 }
205 close IN;
206}
207
208# Now process each library in turn.
209
210foreach $lib (keys %csrc)
211{
212 my $hfile = $hinc{$lib};
213 my $cfile = $csrc{$lib};
214 if(!$fnew{$lib} && !$rnew{$lib}) {
215 print STDERR "$lib:\t\tNo new error codes\n";
216 next unless $rebuild;
217 } else {
218 print STDERR "$lib:\t\t$fnew{$lib} New Functions,";
219 print STDERR " $rnew{$lib} New Reasons.\n";
220 next unless $dowrite;
221 }
222
223 # If we get here then we have some new error codes so we
224 # need to rebuild the header file and C file.
225
226 # Make a sorted list of error and reason codes for later use.
227
228 my @function = sort grep(/^${lib}_/,keys %fcodes);
229 my @reasons = sort grep(/^${lib}_/,keys %rcodes);
230
231 # Rewrite the header file
232
233 open(IN, "<$hfile") || die "Can't Open Header File $hfile\n";
234
235 # Copy across the old file
236 while(<IN>) {
237 push @out, $_;
238 last if (/BEGIN ERROR CODES/);
239 }
240 close IN;
241
242 open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n";
243
244 print OUT @out;
245 undef @out;
246 print OUT <<"EOF";
247/* The following lines are auto generated by the script mkerr.pl. Any changes
248 * made after this point may be overwritten when the script is next run.
249 */
250
251/* Error codes for the $lib functions. */
252
253/* Function codes. */
254EOF
255
256 foreach $i (@function) {
257 $z=6-int(length($i)/8);
258 if($fcodes{$i} eq "X") {
259 $fcodes{$i} = ++$fmax{$lib};
260 print STDERR "New Function code $i\n" if $debug;
261 }
262 printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z;
263 }
264
265 print OUT "\n/* Reason codes. */\n";
266
267 foreach $i (@reasons) {
268 $z=6-int(length($i)/8);
269 if($rcodes{$i} eq "X") {
270 $rcodes{$i} = ++$rmax{$lib};
271 print STDERR "New Reason code $i\n" if $debug;
272 }
273 printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z;
274 }
275 print OUT <<"EOF";
276
277#ifdef __cplusplus
278}
279#endif
280#endif
281
282EOF
283 close OUT;
284
285 # Rewrite the C source file containing the error details.
286
287 my $hincf;
288 if($static) {
289 $hfile =~ /([^\/]+)$/;
290 $hincf = "<openssl/$1>";
291 } else {
292 $hincf = "\"$hfile\"";
293 }
294
295
296 open (OUT,">$cfile") || die "Can't open $cfile for writing";
297
298 print OUT <<"EOF";
299/* $cfile */
300/* ====================================================================
301 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
302 *
303 * Redistribution and use in source and binary forms, with or without
304 * modification, are permitted provided that the following conditions
305 * are met:
306 *
307 * 1. Redistributions of source code must retain the above copyright
308 * notice, this list of conditions and the following disclaimer.
309 *
310 * 2. Redistributions in binary form must reproduce the above copyright
311 * notice, this list of conditions and the following disclaimer in
312 * the documentation and/or other materials provided with the
313 * distribution.
314 *
315 * 3. All advertising materials mentioning features or use of this
316 * software must display the following acknowledgment:
317 * "This product includes software developed by the OpenSSL Project
318 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
319 *
320 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
321 * endorse or promote products derived from this software without
322 * prior written permission. For written permission, please contact
323 * openssl-core\@OpenSSL.org.
324 *
325 * 5. Products derived from this software may not be called "OpenSSL"
326 * nor may "OpenSSL" appear in their names without prior written
327 * permission of the OpenSSL Project.
328 *
329 * 6. Redistributions of any form whatsoever must retain the following
330 * acknowledgment:
331 * "This product includes software developed by the OpenSSL Project
332 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
333 *
334 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
335 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
336 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
337 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
338 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
339 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
340 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
341 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
342 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
343 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
344 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
345 * OF THE POSSIBILITY OF SUCH DAMAGE.
346 * ====================================================================
347 *
348 * This product includes cryptographic software written by Eric Young
349 * (eay\@cryptsoft.com). This product includes software written by Tim
350 * Hudson (tjh\@cryptsoft.com).
351 *
352 */
353
354/* NOTE: this file was auto generated by the mkerr.pl script: any changes
355 * made to it will be overwritten when the script next updates this file.
356 */
357
358#include <stdio.h>
359#include <openssl/err.h>
360#include $hincf
361
362/* BEGIN ERROR CODES */
363#ifndef NO_ERR
364static ERR_STRING_DATA ${lib}_str_functs[]=
365 {
366EOF
367 # Add each function code: if a function name is found then use it.
368 foreach $i (@function) {
369 my $fn;
370 $i =~ /^${lib}_F_(\S+)$/;
371 $fn = $1;
372 if(exists $ftrans{$fn}) {
373 $fn = $ftrans{$fn};
374 }
375 print OUT "{ERR_PACK(0,$i,0),\t\"$fn\"},\n";
376 }
377 print OUT <<"EOF";
378{0,NULL}
379 };
380
381static ERR_STRING_DATA ${lib}_str_reasons[]=
382 {
383EOF
384 # Add each reason code.
385 foreach $i (@reasons) {
386 my $rn;
387 my $nspc = 0;
388 $i =~ /^${lib}_R_(\S+)$/;
389 $rn = $1;
390 $rn =~ tr/_[A-Z]/ [a-z]/;
391 $nspc = 40 - length($i) unless length($i) > 40;
392 $nspc = " " x $nspc;
393 print OUT "{${i}${nspc},\"$rn\"},\n";
394 }
395if($static) {
396 print OUT <<"EOF";
397{0,NULL}
398 };
399
400#endif
401
402void ERR_load_${lib}_strings(void)
403 {
404 static int init=1;
405
406 if (init)
407 {
408 init=0;
409#ifndef NO_ERR
410 ERR_load_strings(ERR_LIB_${lib},${lib}_str_functs);
411 ERR_load_strings(ERR_LIB_${lib},${lib}_str_reasons);
412#endif
413
414 }
415 }
416EOF
417} else {
418 print OUT <<"EOF";
419{0,NULL}
420 };
421
422#endif
423
424#ifdef ${lib}_LIB_NAME
425static ERR_STRING_DATA ${lib}_lib_name[]=
426 {
427{0 ,${lib}_LIB_NAME},
428{0,NULL}
429 };
430#endif
431
432
433int ${lib}_lib_error_code=0;
434
435void ERR_load_${lib}_strings(void)
436 {
437 static int init=1;
438
439 if (${lib}_lib_error_code == 0)
440 ${lib}_lib_error_code=ERR_get_next_error_library();
441
442 if (init)
443 {
444 init=0;
445#ifndef NO_ERR
446 ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs);
447 ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons);
448#endif
449
450#ifdef ${lib}_LIB_NAME
451 ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0);
452 ERR_load_strings(0,${lib}_lib_name);
453#endif;
454 }
455 }
456
457void ERR_${lib}_error(int function, int reason, char *file, int line)
458 {
459 if (${lib}_lib_error_code == 0)
460 ${lib}_lib_error_code=ERR_get_next_error_library();
461 ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line);
462 }
463EOF
464
465}
466
467 close OUT;
468
469}
470
471if($debug && defined(%notrans)) {
472 print STDERR "The following function codes were not translated:\n";
473 foreach(sort keys %notrans)
474 {
475 print STDERR "$_\n";
476 }
477}
478
479# Make a list of unreferenced function and reason codes
480
481foreach (keys %fcodes) {
482 push (@funref, $_) unless exists $ufcodes{$_};
483}
484
485foreach (keys %rcodes) {
486 push (@runref, $_) unless exists $urcodes{$_};
487}
488
489if($debug && defined(@funref) ) {
490 print STDERR "The following function codes were not referenced:\n";
491 foreach(sort @funref)
492 {
493 print STDERR "$_\n";
494 }
495}
496
497if($debug && defined(@runref) ) {
498 print STDERR "The following reason codes were not referenced:\n";
499 foreach(sort @runref)
500 {
501 print STDERR "$_\n";
502 }
503}
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