util/mkerr.pl

   1 #!/usr/local/bin/perl -w
   2
   3 my $config = "crypto/err/openssl.ec";
   4 my $debug = 0;
   5 my $rebuild = 0;
   6 my $static = 1;
   7 my $recurse = 0;
   8 my $reindex = 0;
   9 my $dowrite = 0;
  10 my $staticloader = "";
  11
  12 my $pack_errcode;
  13 my $load_errcode;
  14
  15 while (@ARGV) {
  16         my $arg = $ARGV[0];
  17         if($arg eq "-conf") {
  18                 shift @ARGV;
  19                 $config = shift @ARGV;
  20         } elsif($arg eq "-debug") {
  21                 $debug = 1;
  22                 shift @ARGV;
  23         } elsif($arg eq "-rebuild") {
  24                 $rebuild = 1;
  25                 shift @ARGV;
  26         } elsif($arg eq "-recurse") {
  27                 $recurse = 1;
  28                 shift @ARGV;
  29         } elsif($arg eq "-reindex") {
  30                 $reindex = 1;
  31                 shift @ARGV;
  32         } elsif($arg eq "-nostatic") {
  33                 $static = 0;
  34                 shift @ARGV;
  35         } elsif($arg eq "-staticloader") {
  36                 $staticloader = "static ";
  37                 shift @ARGV;
  38         } elsif($arg eq "-write") {
  39                 $dowrite = 1;
  40                 shift @ARGV;
  41         } else {
  42                 last;
  43         }
  44 }
  45
  46 if($recurse) {
  47         @source = (<crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>);
  48 } else {
  49         @source = @ARGV;
  50 }
  51
  52 # Read in the config file
  53
  54 open(IN, "<$config") || die "Can't open config file $config";
  55
  56 # Parse config file
  57
  58 while(<IN>)
  59 {
  60         if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) {
  61                 $hinc{$1} = $2;
  62                 $libinc{$2} = $1;
  63                 $cskip{$3} = $1;
  64                 if($3 ne "NONE") {
  65                         $csrc{$1} = $3;
  66                         $fmax{$1} = 99;
  67                         $rmax{$1} = 99;
  68                         $fassigned{$1} = ":";
  69                         $rassigned{$1} = ":";
  70                         $fnew{$1} = 0;
  71                         $rnew{$1} = 0;
  72                 }
  73         } elsif (/^F\s+(\S+)/) {
  74         # Add extra function with $1
  75         } elsif (/^R\s+(\S+)\s+(\S+)/) {
  76                 $rextra{$1} = $2;
  77                 $rcodes{$1} = $2;
  78         }
  79 }
  80
  81 close IN;
  82
  83 # Scan each header file in turn and make a list of error codes
  84 # and function names
  85
  86 while (($hdr, $lib) = each %libinc)
  87 {
  88         next if($hdr eq "NONE");
  89         print STDERR "Scanning header file $hdr\n" if $debug;
  90         my $line = "", $def= "", $linenr = 0, $gotfile = 0;
  91         if (open(IN, "<$hdr")) {
  92             $gotfile = 1;
  93             while(<IN>) {
  94                 $linenr++;
  95                 print STDERR "line: $linenr\r" if $debug;
  96
  97                 last if(/BEGIN\s+ERROR\s+CODES/);
  98                 if ($line ne '') {
  99                     $_ = $line . $_;
 100                     $line = '';
 101                 }
 102
 103                 if (/\\$/) {
 104                     $line = $_;
 105                     next;
 106                 }
 107
 108                 if(/\/\*/) {
 109                     if (not /\*\//) {           # multiline comment...
 110                         $line = $_;             # ... just accumulate
 111                         next;
 112                     } else {
 113                         s/\/\*.*?\*\///gs;      # wipe it
 114                     }
 115                 }
 116
 117                 if ($cpp) {
 118                     $cpp++ if /^#\s*if/;
 119                     $cpp-- if /^#\s*endif/;
 120                     next;
 121                 }
 122                 $cpp = 1 if /^#.*ifdef.*cplusplus/;  # skip "C" declaration
 123
 124                 next if (/^\#/);                      # skip preprocessor directives
 125
 126                 s/{[^{}]*}//gs;                      # ignore {} blocks
 127
 128                 if (/\{|\/\*/) { # Add a } so editor works...
 129                     $line = $_;
 130                 } else {
 131                     $def .= $_;
 132                 }
 133             }
 134         }
 135
 136         print STDERR "                                  \r" if $debug;
 137         $defnr = 0;
 138         foreach (split /;/, $def) {
 139             $defnr++;
 140             print STDERR "def: $defnr\r" if $debug;
 141
 142             # The goal is to collect function names from function declarations.
 143
 144             s/^[\n\s]*//g;
 145             s/[\n\s]*$//g;
 146
 147             # Skip over recognized non-function declarations
 148             next if(/typedef\W/ or /DECLARE_STACK_OF/ or /TYPEDEF_.*_OF/);
 149
 150             # Reduce argument lists to empty ()
 151             # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
 152             while(/\(.*\)/s) {
 153                 s/\([^\(\)]+\)/\{\}/gs;
 154                 s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs;    #(*f{}) -> f
 155             }
 156             # pretend as we didn't use curly braces: {} -> ()
 157             s/\{\}/\(\)/gs;
 158
 159             if (/(\w+)\s*\(\).*/s) {    # first token prior [first] () is
 160                 my $name = $1;          # a function name!
 161                 $name =~ tr/[a-z]/[A-Z]/;
 162                 $ftrans{$name} = $1;
 163             } elsif (/[\(\)]/ and not (/=/)) {
 164                 print STDERR "Header $hdr: cannot parse: $_;\n";
 165             }
 166         }
 167
 168         print STDERR "                                  \r" if $debug;
 169
 170         next if $reindex;
 171
 172         # Scan function and reason codes and store them: keep a note of the
 173         # maximum code used.
 174
 175         if ($gotfile) {
 176           while(<IN>) {
 177                 if(/^\#define\s+(\S+)\s+(\S+)/) {
 178                         $name = $1;
 179                         $code = $2;
 180                         next if $name =~ /^${lib}err/;
 181                         unless($name =~ /^${lib}_([RF])_(\w+)$/) {
 182                                 print STDERR "Invalid error code $name\n";
 183                                 next;
 184                         }
 185                         if($1 eq "R") {
 186                                 $rcodes{$name} = $code;
 187                                 if ($rassigned{$lib} =~ /:$code:/) {
 188                                         print STDERR "!! ERROR: $lib reason code $code assigned twice\n";
 189                                 }
 190                                 $rassigned{$lib} .= "$code:";
 191                                 if(!(exists $rextra{$name}) &&
 192                                          ($code > $rmax{$lib}) ) {
 193                                         $rmax{$lib} = $code;
 194                                 }
 195                         } else {
 196                                 if ($fassigned{$lib} =~ /:$code:/) {
 197                                         print STDERR "!! ERROR: $lib function code $code assigned twice\n";
 198                                 }
 199                                 $fassigned{$lib} .= "$code:";
 200                                 if($code > $fmax{$lib}) {
 201                                         $fmax{$lib} = $code;
 202                                 }
 203                                 $fcodes{$name} = $code;
 204                         }
 205                 }
 206           }
 207         }
 208
 209         if ($debug) {
 210                 if (defined($fmax{$lib})) {
 211                         print STDERR "Max function code fmax" . "{" . "$lib" . "} = $fmax{$lib}\n";
 212                         $fassigned{$lib} =~ m/^:(.*):$/;
 213                         @fassigned = sort {$a <=> $b} split(":", $1);
 214                         print STDERR "  @fassigned\n";
 215                 }
 216                 if (defined($rmax{$lib})) {
 217                         print STDERR "Max reason code rmax" . "{" . "$lib" . "} = $rmax{$lib}\n";
 218                         $rassigned{$lib} =~ m/^:(.*):$/;
 219                         @rassigned = sort {$a <=> $b} split(":", $1);
 220                         print STDERR "  @rassigned\n";
 221                 }
 222         }
 223
 224         if ($lib eq "SSL") {
 225                 if ($rmax{$lib} >= 1000) {
 226                         print STDERR "!! ERROR: SSL error codes 1000+ are reserved for alerts.\n";
 227                         print STDERR "!!        Any new alerts must be added to $config.\n";
 228                         print STDERR "\n";
 229                 }
 230         }
 231         close IN;
 232 }
 233
 234 # Scan each C source file and look for function and reason codes
 235 # This is done by looking for strings that "look like" function or
 236 # reason codes: basically anything consisting of all upper case and
 237 # numerics which has _F_ or _R_ in it and which has the name of an
 238 # error library at the start. This seems to work fine except for the
 239 # oddly named structure BIO_F_CTX which needs to be ignored.
 240 # If a code doesn't exist in list compiled from headers then mark it
 241 # with the value "X" as a place holder to give it a value later.
 242 # Store all function and reason codes found in %ufcodes and %urcodes
 243 # so all those unreferenced can be printed out.
 244
 245
 246 foreach $file (@source) {
 247         # Don't parse the error source file.
 248         next if exists $cskip{$file};
 249         print STDERR "File loaded: ".$file."\r" if $debug;
 250         open(IN, "<$file") || die "Can't open source file $file\n";
 251         while(<IN>) {
 252                 if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) {
 253                         next unless exists $csrc{$2};
 254                         next if($1 eq "BIO_F_BUFFER_CTX");
 255                         $ufcodes{$1} = 1;
 256                         if(!exists $fcodes{$1}) {
 257                                 $fcodes{$1} = "X";
 258                                 $fnew{$2}++;
 259                         }
 260                         $notrans{$1} = 1 unless exists $ftrans{$3};
 261                 }
 262                 if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) {
 263                         next unless exists $csrc{$2};
 264                         $urcodes{$1} = 1;
 265                         if(!exists $rcodes{$1}) {
 266                                 $rcodes{$1} = "X";
 267                                 $rnew{$2}++;
 268                         }
 269                 }
 270         }
 271         close IN;
 272 }
 273 print STDERR "                                  \n" if $debug;
 274
 275 # Now process each library in turn.
 276
 277 foreach $lib (keys %csrc)
 278 {
 279         my $hfile = $hinc{$lib};
 280         my $cfile = $csrc{$lib};
 281         if(!$fnew{$lib} && !$rnew{$lib}) {
 282                 print STDERR "$lib:\t\tNo new error codes\n";
 283                 next unless $rebuild;
 284         } else {
 285                 print STDERR "$lib:\t\t$fnew{$lib} New Functions,";
 286                 print STDERR " $rnew{$lib} New Reasons.\n";
 287                 next unless $dowrite;
 288         }
 289
 290         # If we get here then we have some new error codes so we
 291         # need to rebuild the header file and C file.
 292
 293         # Make a sorted list of error and reason codes for later use.
 294
 295         my @function = sort grep(/^${lib}_/,keys %fcodes);
 296         my @reasons = sort grep(/^${lib}_/,keys %rcodes);
 297
 298         # Rewrite the header file
 299
 300         if (open(IN, "<$hfile")) {
 301             # Copy across the old file
 302             while(<IN>) {
 303                 push @out, $_;
 304                 last if (/BEGIN ERROR CODES/);
 305             }
 306             close IN;
 307         } else {
 308             push @out,
 309 "/* ====================================================================\n",
 310 " * Copyright (c) 2001-2005 The OpenSSL Project.  All rights reserved.\n",
 311 " *\n",
 312 " * Redistribution and use in source and binary forms, with or without\n",
 313 " * modification, are permitted provided that the following conditions\n",
 314 " * are met:\n",
 315 " *\n",
 316 " * 1. Redistributions of source code must retain the above copyright\n",
 317 " *    notice, this list of conditions and the following disclaimer. \n",
 318 " *\n",
 319 " * 2. Redistributions in binary form must reproduce the above copyright\n",
 320 " *    notice, this list of conditions and the following disclaimer in\n",
 321 " *    the documentation and/or other materials provided with the\n",
 322 " *    distribution.\n",
 323 " *\n",
 324 " * 3. All advertising materials mentioning features or use of this\n",
 325 " *    software must display the following acknowledgment:\n",
 326 " *    \"This product includes software developed by the OpenSSL Project\n",
 327 " *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)\"\n",
 328 " *\n",
 329 " * 4. The names \"OpenSSL Toolkit\" and \"OpenSSL Project\" must not be used to\n",
 330 " *    endorse or promote products derived from this software without\n",
 331 " *    prior written permission. For written permission, please contact\n",
 332 " *    openssl-core\@openssl.org.\n",
 333 " *\n",
 334 " * 5. Products derived from this software may not be called \"OpenSSL\"\n",
 335 " *    nor may \"OpenSSL\" appear in their names without prior written\n",
 336 " *    permission of the OpenSSL Project.\n",
 337 " *\n",
 338 " * 6. Redistributions of any form whatsoever must retain the following\n",
 339 " *    acknowledgment:\n",
 340 " *    \"This product includes software developed by the OpenSSL Project\n",
 341 " *    for use in the OpenSSL Toolkit (http://www.openssl.org/)\"\n",
 342 " *\n",
 343 " * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\n",
 344 " * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n",
 345 " * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n",
 346 " * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR\n",
 347 " * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n",
 348 " * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n",
 349 " * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n",
 350 " * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n",
 351 " * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n",
 352 " * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n",
 353 " * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\n",
 354 " * OF THE POSSIBILITY OF SUCH DAMAGE.\n",
 355 " * ====================================================================\n",
 356 " *\n",
 357 " * This product includes cryptographic software written by Eric Young\n",
 358 " * (eay\@cryptsoft.com).  This product includes software written by Tim\n",
 359 " * Hudson (tjh\@cryptsoft.com).\n",
 360 " *\n",
 361 " */\n",
 362 "\n",
 363 "#ifndef HEADER_${lib}_ERR_H\n",
 364 "#define HEADER_${lib}_ERR_H\n",
 365 "\n",
 366 "/* BEGIN ERROR CODES */\n";
 367         }
 368         open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n";
 369
 370         print OUT @out;
 371         undef @out;
 372         print OUT <<"EOF";
 373 /* The following lines are auto generated by the script mkerr.pl. Any changes
 374  * made after this point may be overwritten when the script is next run.
 375  */
 376 EOF
 377         if($static) {
 378                 print OUT <<"EOF";
 379 ${staticloader}void ERR_load_${lib}_strings(void);
 380
 381 EOF
 382         } else {
 383                 print OUT <<"EOF";
 384 ${staticloader}void ERR_load_${lib}_strings(void);
 385 ${staticloader}void ERR_unload_${lib}_strings(void);
 386 ${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line);
 387 #define ${lib}err(f,r) ERR_${lib}_error((f),(r),__FILE__,__LINE__)
 388
 389 EOF
 390         }
 391         print OUT <<"EOF";
 392 /* Error codes for the $lib functions. */
 393
 394 /* Function codes. */
 395 EOF
 396
 397         foreach $i (@function) {
 398                 $z=6-int(length($i)/8);
 399                 if($fcodes{$i} eq "X") {
 400                         $fassigned{$lib} =~ m/^:([^:]*):/;
 401                         $findcode = $1;
 402                         if (!defined($findcode)) {
 403                                 $findcode = $fmax{$lib};
 404                         }
 405                         while ($fassigned{$lib} =~ m/:$findcode:/) {
 406                                 $findcode++;
 407                         }
 408                         $fcodes{$i} = $findcode;
 409                         $fassigned{$lib} .= "$findcode:";
 410                         print STDERR "New Function code $i\n" if $debug;
 411                 }
 412                 printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z;
 413         }
 414
 415         print OUT "\n/* Reason codes. */\n";
 416
 417         foreach $i (@reasons) {
 418                 $z=6-int(length($i)/8);
 419                 if($rcodes{$i} eq "X") {
 420                         $rassigned{$lib} =~ m/^:([^:]*):/;
 421                         $findcode = $1;
 422                         if (!defined($findcode)) {
 423                                 $findcode = $rmax{$lib};
 424                         }
 425                         while ($rassigned{$lib} =~ m/:$findcode:/) {
 426                                 $findcode++;
 427                         }
 428                         $rcodes{$i} = $findcode;
 429                         $rassigned{$lib} .= "$findcode:";
 430                         print STDERR "New Reason code   $i\n" if $debug;
 431                 }
 432                 printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z;
 433         }
 434         print OUT <<"EOF";
 435
 436 #ifdef  __cplusplus
 437 }
 438 #endif
 439 #endif
 440 EOF
 441         close OUT;
 442
 443         # Rewrite the C source file containing the error details.
 444
 445         # First, read any existing reason string definitions:
 446         my %err_reason_strings;
 447         if (open(IN,"<$cfile")) {
 448                 while (<IN>) {
 449                         if (/\b(${lib}_R_\w*)\b.*\"(.*)\"/) {
 450                                 $err_reason_strings{$1} = $2;
 451                         }
 452                 }
 453                 close(IN);
 454         }
 455
 456         my $hincf;
 457         if($static) {
 458                 $hfile =~ /([^\/]+)$/;
 459                 $hincf = "<openssl/$1>";
 460         } else {
 461                 $hincf = "\"$hfile\"";
 462         }
 463
 464         # If static we know the error code at compile time so use it
 465         # in error definitions.
 466
 467         if ($static)
 468                 {
 469                 $pack_errcode = "ERR_LIB_${lib}";
 470                 $load_errcode = "0";
 471                 }
 472         else
 473                 {
 474                 $pack_errcode = "0";
 475                 $load_errcode = "ERR_LIB_${lib}";
 476                 }
 477
 478
 479         open (OUT,">$cfile") || die "Can't open $cfile for writing";
 480
 481         print OUT <<"EOF";
 482 /* $cfile */
 483 /* ====================================================================
 484  * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
 485  *
 486  * Redistribution and use in source and binary forms, with or without
 487  * modification, are permitted provided that the following conditions
 488  * are met:
 489  *
 490  * 1. Redistributions of source code must retain the above copyright
 491  *    notice, this list of conditions and the following disclaimer.
 492  *
 493  * 2. Redistributions in binary form must reproduce the above copyright
 494  *    notice, this list of conditions and the following disclaimer in
 495  *    the documentation and/or other materials provided with the
 496  *    distribution.
 497  *
 498  * 3. All advertising materials mentioning features or use of this
 499  *    software must display the following acknowledgment:
 500  *    "This product includes software developed by the OpenSSL Project
 501  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 502  *
 503  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 504  *    endorse or promote products derived from this software without
 505  *    prior written permission. For written permission, please contact
 506  *    openssl-core\@OpenSSL.org.
 507  *
 508  * 5. Products derived from this software may not be called "OpenSSL"
 509  *    nor may "OpenSSL" appear in their names without prior written
 510  *    permission of the OpenSSL Project.
 511  *
 512  * 6. Redistributions of any form whatsoever must retain the following
 513  *    acknowledgment:
 514  *    "This product includes software developed by the OpenSSL Project
 515  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 516  *
 517  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 518  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 519  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 520  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 521  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 522  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 523  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 524  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 525  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 526  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 527  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 528  * OF THE POSSIBILITY OF SUCH DAMAGE.
 529  * ====================================================================
 530  *
 531  * This product includes cryptographic software written by Eric Young
 532  * (eay\@cryptsoft.com).  This product includes software written by Tim
 533  * Hudson (tjh\@cryptsoft.com).
 534  *
 535  */
 536
 537 /* NOTE: this file was auto generated by the mkerr.pl script: any changes
 538  * made to it will be overwritten when the script next updates this file,
 539  * only reason strings will be preserved.
 540  */
 541
 542 #include <stdio.h>
 543 #include <openssl/err.h>
 544 #include $hincf
 545
 546 /* BEGIN ERROR CODES */
 547 #ifndef OPENSSL_NO_ERR
 548
 549 #define ERR_FUNC(func) ERR_PACK($pack_errcode,func,0)
 550 #define ERR_REASON(reason) ERR_PACK($pack_errcode,0,reason)
 551
 552 static ERR_STRING_DATA ${lib}_str_functs[]=
 553         {
 554 EOF
 555         # Add each function code: if a function name is found then use it.
 556         foreach $i (@function) {
 557                 my $fn;
 558                 $i =~ /^${lib}_F_(\S+)$/;
 559                 $fn = $1;
 560                 if(exists $ftrans{$fn}) {
 561                         $fn = $ftrans{$fn};
 562                 }
 563 #               print OUT "{ERR_PACK($pack_errcode,$i,0),\t\"$fn\"},\n";
 564                 print OUT "{ERR_FUNC($i),\t\"$fn\"},\n";
 565         }
 566         print OUT <<"EOF";
 567 {0,NULL}
 568         };
 569
 570 static ERR_STRING_DATA ${lib}_str_reasons[]=
 571         {
 572 EOF
 573         # Add each reason code.
 574         foreach $i (@reasons) {
 575                 my $rn;
 576                 my $rstr = "ERR_REASON($i)";
 577                 my $nspc = 0;
 578                 if (exists $err_reason_strings{$i}) {
 579                         $rn = $err_reason_strings{$i};
 580                 } else {
 581                         $i =~ /^${lib}_R_(\S+)$/;
 582                         $rn = $1;
 583                         $rn =~ tr/_[A-Z]/ [a-z]/;
 584                 }
 585                 $nspc = 40 - length($rstr) unless length($rstr) > 40;
 586                 $nspc = " " x $nspc;
 587                 print OUT "{${rstr}${nspc},\"$rn\"},\n";
 588         }
 589 if($static) {
 590         print OUT <<"EOF";
 591 {0,NULL}
 592         };
 593
 594 #endif
 595
 596 ${staticloader}void ERR_load_${lib}_strings(void)
 597         {
 598         static int init=1;
 599
 600         if (init)
 601                 {
 602                 init=0;
 603 #ifndef OPENSSL_NO_ERR
 604                 ERR_load_strings($load_errcode,${lib}_str_functs);
 605                 ERR_load_strings($load_errcode,${lib}_str_reasons);
 606 #endif
 607
 608                 }
 609         }
 610 EOF
 611 } else {
 612         print OUT <<"EOF";
 613 {0,NULL}
 614         };
 615
 616 #endif
 617
 618 #ifdef ${lib}_LIB_NAME
 619 static ERR_STRING_DATA ${lib}_lib_name[]=
 620         {
 621 {0      ,${lib}_LIB_NAME},
 622 {0,NULL}
 623         };
 624 #endif
 625
 626
 627 static int ${lib}_lib_error_code=0;
 628 static int ${lib}_error_init=1;
 629
 630 ${staticloader}void ERR_load_${lib}_strings(void)
 631         {
 632         if (${lib}_lib_error_code == 0)
 633                 ${lib}_lib_error_code=ERR_get_next_error_library();
 634
 635         if (${lib}_error_init)
 636                 {
 637                 ${lib}_error_init=0;
 638 #ifndef OPENSSL_NO_ERR
 639                 ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs);
 640                 ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons);
 641 #endif
 642
 643 #ifdef ${lib}_LIB_NAME
 644                 ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0);
 645                 ERR_load_strings(0,${lib}_lib_name);
 646 #endif
 647                 }
 648         }
 649
 650 ${staticloader}void ERR_unload_${lib}_strings(void)
 651         {
 652         if (${lib}_error_init == 0)
 653                 {
 654 #ifndef OPENSSL_NO_ERR
 655                 ERR_unload_strings(${lib}_lib_error_code,${lib}_str_functs);
 656                 ERR_unload_strings(${lib}_lib_error_code,${lib}_str_reasons);
 657 #endif
 658
 659 #ifdef ${lib}_LIB_NAME
 660                 ERR_unload_strings(0,${lib}_lib_name);
 661 #endif
 662                 ${lib}_error_init=1;
 663                 }
 664         }
 665
 666 ${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line)
 667         {
 668         if (${lib}_lib_error_code == 0)
 669                 ${lib}_lib_error_code=ERR_get_next_error_library();
 670         ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line);
 671         }
 672 EOF
 673
 674 }
 675
 676         close OUT;
 677         undef %err_reason_strings;
 678 }
 679
 680 if($debug && defined(%notrans)) {
 681         print STDERR "The following function codes were not translated:\n";
 682         foreach(sort keys %notrans)
 683         {
 684                 print STDERR "$_\n";
 685         }
 686 }
 687
 688 # Make a list of unreferenced function and reason codes
 689
 690 foreach (keys %fcodes) {
 691         push (@funref, $_) unless exists $ufcodes{$_};
 692 }
 693
 694 foreach (keys %rcodes) {
 695         push (@runref, $_) unless exists $urcodes{$_};
 696 }
 697
 698 if($debug && defined(@funref) ) {
 699         print STDERR "The following function codes were not referenced:\n";
 700         foreach(sort @funref)
 701         {
 702                 print STDERR "$_\n";
 703         }
 704 }
 705
 706 if($debug && defined(@runref) ) {
 707         print STDERR "The following reason codes were not referenced:\n";
 708         foreach(sort @runref)
 709         {
 710                 print STDERR "$_\n";
 711         }
 712 }