1 #!/usr/local/bin/perl -w
3 my $config = "crypto/err/openssl.ec";
15 $config = shift @ARGV;
16 } elsif($arg eq "-debug") {
19 } elsif($arg eq "-rebuild") {
22 } elsif($arg eq "-recurse") {
25 } elsif($arg eq "-reindex") {
28 } elsif($arg eq "-static") {
37 @source = (<crypto/*.c>, <crypto/*/*.c>, ,<rsaref/*.c>, <ssl/*.c>);
42 # Read in the config file
44 open(IN, "<$config") || die "Can't open config file $config";
50 if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) {
60 } elsif (/^F\s+(\S+)/) {
61 # Add extra function with $1
62 } elsif (/^R\s+(\S+)\s+(\S+)/) {
65 # Add extra reason with $1, value $2
71 # Scan each header file in turn and make a list of error codes
74 while (($lib, $hdr) = each %hinc)
76 next if($hdr eq "NONE");
77 print STDERR "Scanning header file $hdr\n" if $debug;
78 open(IN, "<$hdr") || die "Can't open Header file $hdr\n";
79 my $line = "", $def= "";
81 last if(/BEGIN\s+ERROR\s+CODES/);
92 $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration
94 $cpp = 0 if /^#.*endif/;
98 next if (/^#/); # skip preprocessor directives
100 s/\/\*.*?\*\///gs; # ignore comments
101 s/{[^{}]*}//gs; # ignore {} blocks
103 if (/{|\/\*/) { # Add a } so editor works...
110 foreach (split /;/, $def) {
113 next if (/\w+\W+(\w+)\W*\(\s*\)$/s); # K&R C
114 next if (/\(\*(\w*)\([^\)]+/);
115 if (/\w+\W+\w+\W*\(.*\)$/s) {
116 while (not /\(\)$/s) {
118 s/\([^\(\)]*\)\)$/\)/s;
122 next if(/typedef\W/);
124 $name =~ tr/[a-z]/[A-Z]/;
127 } elsif (/\(/ and not (/=/ or /DECLARE_STACK/)) {
128 print STDERR "Header $hdr: cannot parse: $_;\n";
134 # Scan function and reason codes and store them: keep a note of the
138 if(/^#define\s+(\S+)\s+(\S+)/) {
141 unless($name =~ /^${lib}_([RF])_(\w+)$/) {
142 print STDERR "Invalid error code $name\n";
146 $rcodes{$name} = $code;
147 if(!(exists $rextra{$name}) &&
148 ($code > $rmax{$lib}) ) {
152 if($code > $fmax{$lib}) {
155 $fcodes{$name} = $code;
162 # Scan each C source file and look for function and reason codes
163 # This is done by looking for strings that "look like" function or
164 # reason codes: basically anything consisting of all upper case and
165 # numerics which has _F_ or _R_ in it and which has the name of an
166 # error library at the start. This seems to work fine except for the
167 # oddly named structure BIO_F_CTX which needs to be ignored.
168 # If a code doesn't exist in list compiled from headers then mark it
169 # with the value "X" as a place holder to give it a value later.
170 # Store all function and reason codes found in %ufcodes and %urcodes
171 # so all those unreferenced can be printed out.
174 foreach $file (@source) {
175 # Don't parse the error source file.
176 next if exists $cskip{$file};
177 open(IN, "<$file") || die "Can't open source file $file\n";
179 if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) {
180 next unless exists $csrc{$2};
181 next if($1 eq "BIO_F_BUFFER_CTX");
183 if(!exists $fcodes{$1}) {
187 $notrans{$1} = 1 unless exists $ftrans{$3};
189 if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) {
190 next unless exists $csrc{$2};
192 if(!exists $rcodes{$1}) {
201 # Now process each library in turn.
203 foreach $lib (keys %csrc)
205 my $hfile = $hinc{$lib};
206 my $cfile = $csrc{$lib};
207 if(!$fnew{$lib} && !$rnew{$lib}) {
208 print STDERR "$lib:\t\tNo new error codes\n";
209 next unless $rebuild;
211 print STDERR "$lib:\t\t$fnew{$lib} New Functions,";
212 print STDERR " $rnew{$lib} New Reasons.\n";
216 # If we get here then we have some new error codes so we
217 # need to rebuild the header file and C file.
219 # Make a sorted list of error and reason codes for later use.
221 my @function = sort grep(/^${lib}_/,keys %fcodes);
222 my @reasons = sort grep(/^${lib}_/,keys %rcodes);
224 # Rewrite the header file
226 open(IN, "<$hfile") || die "Can't Open Header File $hfile\n";
228 # Copy across the old file
231 last if (/BEGIN ERROR CODES/);
235 open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n";
240 /* The following lines are auto generated by the script mkerr.pl. Any changes
241 * made after this point may be overwritten when the script is next run.
244 /* Error codes for the $lib functions. */
246 /* Function codes. */
249 foreach $i (@function) {
250 $z=6-int(length($i)/8);
251 if($fcodes{$i} eq "X") {
252 $fcodes{$i} = ++$fmax{$lib};
253 print STDERR "New Function code $i\n" if $debug;
255 printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z;
258 print OUT "\n/* Reason codes. */\n";
260 foreach $i (@reasons) {
261 $z=6-int(length($i)/8);
262 if($rcodes{$i} eq "X") {
263 $rcodes{$i} = ++$rmax{$lib};
264 print STDERR "New Reason code $i\n" if $debug;
266 printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z;
278 # Rewrite the C source file containing the error details.
280 $hfile =~ /([^\/]+)$/;
283 open (OUT,">$cfile") || die "Can't open $cfile for writing";
287 /* ====================================================================
288 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
290 * Redistribution and use in source and binary forms, with or without
291 * modification, are permitted provided that the following conditions
294 * 1. Redistributions of source code must retain the above copyright
295 * notice, this list of conditions and the following disclaimer.
297 * 2. Redistributions in binary form must reproduce the above copyright
298 * notice, this list of conditions and the following disclaimer in
299 * the documentation and/or other materials provided with the
302 * 3. All advertising materials mentioning features or use of this
303 * software must display the following acknowledgment:
304 * "This product includes software developed by the OpenSSL Project
305 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
307 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
308 * endorse or promote products derived from this software without
309 * prior written permission. For written permission, please contact
310 * openssl-core\@OpenSSL.org.
312 * 5. Products derived from this software may not be called "OpenSSL"
313 * nor may "OpenSSL" appear in their names without prior written
314 * permission of the OpenSSL Project.
316 * 6. Redistributions of any form whatsoever must retain the following
318 * "This product includes software developed by the OpenSSL Project
319 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
321 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
322 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
323 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
324 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
325 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
326 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
327 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
328 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
329 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
330 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
331 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
332 * OF THE POSSIBILITY OF SUCH DAMAGE.
333 * ====================================================================
335 * This product includes cryptographic software written by Eric Young
336 * (eay\@cryptsoft.com). This product includes software written by Tim
337 * Hudson (tjh\@cryptsoft.com).
341 /* NOTE: this file was auto generated by the mkerr.pl script: any changes
342 * made to it will be overwritten when the script next updates this file.
346 #include <openssl/err.h>
347 #include <openssl/$hincf>
349 /* BEGIN ERROR CODES */
351 static ERR_STRING_DATA ${lib}_str_functs[]=
354 # Add each function code: if a function name is found then use it.
355 foreach $i (@function) {
357 $i =~ /^${lib}_F_(\S+)$/;
359 if(exists $ftrans{$fn}) {
362 print OUT "{ERR_PACK(0,$i,0),\t\"$fn\"},\n";
368 static ERR_STRING_DATA ${lib}_str_reasons[]=
371 # Add each reason code.
372 foreach $i (@reasons) {
375 $i =~ /^${lib}_R_(\S+)$/;
377 $rn =~ tr/_[A-Z]/ [a-z]/;
378 $nspc = 40 - length($i) unless length($i) > 40;
380 print OUT "{${i}${nspc},\"$rn\"},\n";
389 void ERR_load_${lib}_strings(void)
397 ERR_load_strings(ERR_LIB_${lib},${lib}_str_functs);
398 ERR_load_strings(ERR_LIB_${lib},${lib}_str_reasons);
411 #ifdef ${lib}_LIB_NAME
412 static ERR_STRING_DATA ${lib}_lib_name[]=
414 {0 ,${lib}_LIB_NAME},
420 int ${lib}_lib_error_code=0;
422 void ERR_load_${lib}_strings(void)
426 if (${lib}_lib_error_code == 0)
427 ${lib}_lib_error_code=ERR_get_next_error_library();
433 ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs);
434 ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons);
437 #ifdef ${lib}_LIB_NAME
438 ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0);
439 ERR_load_strings(0,${lib}_lib_name);
444 void ERR_${lib}_error(int function, int reason, char *file, int line)
446 if (${lib}_lib_error_code == 0)
447 ${lib}_lib_error_code=ERR_get_next_error_library();
448 ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line);
458 if($debug && defined(%notrans)) {
459 print STDERR "The following function codes were not translated:\n";
460 foreach(sort keys %notrans)
466 # Make a list of unreferenced function and reason codes
468 foreach (keys %fcodes) {
469 push (@funref, $_) unless exists $ufcodes{$_};
472 foreach (keys %rcodes) {
473 push (@runref, $_) unless exists $urcodes{$_};
476 if($debug && defined(@funref) ) {
477 print STDERR "The following function codes were not referenced:\n";
478 foreach(sort @funref)
484 if($debug && defined(@runref) ) {
485 print STDERR "The following reason codes were not referenced:\n";
486 foreach(sort @runref)