diff options
Diffstat (limited to 'openssl/util/mkerr.pl')
-rw-r--r-- | openssl/util/mkerr.pl | 1620 |
1 files changed, 810 insertions, 810 deletions
diff --git a/openssl/util/mkerr.pl b/openssl/util/mkerr.pl index 74e3ef67b..d8ea43a5d 100644 --- a/openssl/util/mkerr.pl +++ b/openssl/util/mkerr.pl @@ -1,810 +1,810 @@ -#!/usr/local/bin/perl -w
-
-my $config = "crypto/err/openssl.ec";
-my $hprefix = "openssl/";
-my $debug = 0;
-my $rebuild = 0;
-my $static = 1;
-my $recurse = 0;
-my $reindex = 0;
-my $dowrite = 0;
-my $staticloader = "";
-
-my $pack_errcode;
-my $load_errcode;
-
-my $errcount;
-
-while (@ARGV) {
- my $arg = $ARGV[0];
- if($arg eq "-conf") {
- shift @ARGV;
- $config = shift @ARGV;
- } elsif($arg eq "-hprefix") {
- shift @ARGV;
- $hprefix = shift @ARGV;
- } elsif($arg eq "-debug") {
- $debug = 1;
- shift @ARGV;
- } elsif($arg eq "-rebuild") {
- $rebuild = 1;
- shift @ARGV;
- } elsif($arg eq "-recurse") {
- $recurse = 1;
- shift @ARGV;
- } elsif($arg eq "-reindex") {
- $reindex = 1;
- shift @ARGV;
- } elsif($arg eq "-nostatic") {
- $static = 0;
- shift @ARGV;
- } elsif($arg eq "-staticloader") {
- $staticloader = "static ";
- shift @ARGV;
- } elsif($arg eq "-write") {
- $dowrite = 1;
- shift @ARGV;
- } elsif($arg eq "-help" || $arg eq "-h" || $arg eq "-?" || $arg eq "--help") {
- print STDERR <<"EOF";
-mkerr.pl [options] ...
-
-Options:
-
- -conf F Use the config file F instead of the default one:
- crypto/err/openssl.ec
-
- -hprefix P Prepend the filenames in generated #include <header>
- statements with prefix P. Default: 'openssl/' (without
- the quotes, naturally)
-
- -debug Turn on debugging verbose output on stderr.
-
- -rebuild Rebuild all header and C source files, irrespective of the
- fact if any error or function codes have been added/removed.
- Default: only update files for libraries which saw change
- (of course, this requires '-write' as well, or no
- files will be touched!)
-
- -recurse scan a preconfigured set of directories / files for error and
- function codes:
- (<crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>, <apps/*.c>)
- When this option is NOT specified, the filelist is taken from
- the commandline instead. Here, wildcards may be embedded. (Be
- sure to escape those to prevent the shell from expanding them
- for you when you wish mkerr.pl to do so instead.)
- Default: take file list to scan from the command line.
-
- -reindex Discard the numeric values previously assigned to the error
- and function codes as extracted from the scanned header files;
- instead renumber all of them starting from 100. (Note that
- the numbers assigned through 'R' records in the config file
- remain intact.)
- Default: keep previously assigned numbers. (You are warned
- when collisions are detected.)
-
- -nostatic Generates a different source code, where these additional
- functions are generated for each library specified in the
- config file:
- void ERR_load_<LIB>_strings(void);
- void ERR_unload_<LIB>_strings(void);
- void ERR_<LIB>_error(int f, int r, char *fn, int ln);
- #define <LIB>err(f,r) ERR_<LIB>_error(f,r,__FILE__,__LINE__)
- while the code facilitates the use of these in an environment
- where the error support routines are dynamically loaded at
- runtime.
- Default: 'static' code generation.
-
- -staticloader Prefix generated functions with the 'static' scope modifier.
- Default: don't write any scope modifier prefix.
-
- -write Actually (over)write the generated code to the header and C
- source files as assigned to each library through the config
- file.
- Default: don't write.
-
- -help / -h / -? / --help Show this help text.
-
- ... Additional arguments are added to the file list to scan,
- assuming '-recurse' was NOT specified on the command line.
-
-EOF
- exit 1;
- } else {
- last;
- }
-}
-
-if($recurse) {
- @source = (<crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>);
-} else {
- @source = @ARGV;
-}
-
-# Read in the config file
-
-open(IN, "<$config") || die "Can't open config file $config";
-
-# Parse config file
-
-while(<IN>)
-{
- if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) {
- $hinc{$1} = $2;
- $libinc{$2} = $1;
- $cskip{$3} = $1;
- if($3 ne "NONE") {
- $csrc{$1} = $3;
- $fmax{$1} = 100;
- $rmax{$1} = 100;
- $fassigned{$1} = ":";
- $rassigned{$1} = ":";
- $fnew{$1} = 0;
- $rnew{$1} = 0;
- }
- } elsif (/^F\s+(\S+)/) {
- # Add extra function with $1
- } elsif (/^R\s+(\S+)\s+(\S+)/) {
- $rextra{$1} = $2;
- $rcodes{$1} = $2;
- }
-}
-
-close IN;
-
-# Scan each header file in turn and make a list of error codes
-# and function names
-
-while (($hdr, $lib) = each %libinc)
-{
- next if($hdr eq "NONE");
- print STDERR "Scanning header file $hdr\n" if $debug;
- my $line = "", $def= "", $linenr = 0, $gotfile = 0;
- if (open(IN, "<$hdr")) {
- $gotfile = 1;
- while(<IN>) {
- $linenr++;
- print STDERR "line: $linenr\r" if $debug;
-
- last if(/BEGIN\s+ERROR\s+CODES/);
- if ($line ne '') {
- $_ = $line . $_;
- $line = '';
- }
-
- if (/\\$/) {
- $line = $_;
- next;
- }
-
- if(/\/\*/) {
- if (not /\*\//) { # multiline comment...
- $line = $_; # ... just accumulate
- next;
- } else {
- s/\/\*.*?\*\///gs; # wipe it
- }
- }
-
- if ($cpp) {
- $cpp++ if /^#\s*if/;
- $cpp-- if /^#\s*endif/;
- next;
- }
- $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration
-
- next if (/^\#/); # skip preprocessor directives
-
- s/{[^{}]*}//gs; # ignore {} blocks
-
- if (/\{|\/\*/) { # Add a } so editor works...
- $line = $_;
- } else {
- $def .= $_;
- }
- }
- }
-
- print STDERR " \r" if $debug;
- $defnr = 0;
- # Delete any DECLARE_ macros
- $def =~ s/DECLARE_\w+\([\w,\s]+\)//gs;
- foreach (split /;/, $def) {
- $defnr++;
- print STDERR "def: $defnr\r" if $debug;
-
- # The goal is to collect function names from function declarations.
-
- s/^[\n\s]*//g;
- s/[\n\s]*$//g;
-
- # Skip over recognized non-function declarations
- next if(/typedef\W/ or /DECLARE_STACK_OF/ or /TYPEDEF_.*_OF/);
-
- # Remove STACK_OF(foo)
- s/STACK_OF\(\w+\)/void/;
-
- # Reduce argument lists to empty ()
- # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
- while(/\(.*\)/s) {
- s/\([^\(\)]+\)/\{\}/gs;
- s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
- }
- # pretend as we didn't use curly braces: {} -> ()
- s/\{\}/\(\)/gs;
-
- if (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
- my $name = $1; # a function name!
- $name =~ tr/[a-z]/[A-Z]/;
- $ftrans{$name} = $1;
- } elsif (/[\(\)]/ and not (/=/)) {
- print STDERR "Header $hdr: cannot parse: $_;\n";
- }
- }
-
- print STDERR " \r" if $debug;
-
- next if $reindex;
-
- # Scan function and reason codes and store them: keep a note of the
- # maximum code used.
-
- if ($gotfile) {
- while(<IN>) {
- if(/^\#define\s+(\S+)\s+(\S+)/) {
- $name = $1;
- $code = $2;
- next if $name =~ /^${lib}err/;
- unless($name =~ /^${lib}_([RF])_(\w+)$/) {
- print STDERR "Invalid error code $name\n";
- next;
- }
- if($1 eq "R") {
- $rcodes{$name} = $code;
- if ($rassigned{$lib} =~ /:$code:/) {
- print STDERR "!! ERROR: $lib reason code $code assigned twice (collision at $name)\n";
- ++$errcount;
- }
- $rassigned{$lib} .= "$code:";
- if(!(exists $rextra{$name}) &&
- ($code > $rmax{$lib}) ) {
- $rmax{$lib} = $code;
- }
- } else {
- if ($fassigned{$lib} =~ /:$code:/) {
- print STDERR "!! ERROR: $lib function code $code assigned twice (collision at $name)\n";
- ++$errcount;
- }
- $fassigned{$lib} .= "$code:";
- if($code > $fmax{$lib}) {
- $fmax{$lib} = $code;
- }
- $fcodes{$name} = $code;
- }
- }
- }
- }
-
- if ($debug) {
- if (defined($fmax{$lib})) {
- print STDERR "Max function code fmax" . "{" . "$lib" . "} = $fmax{$lib}\n";
- $fassigned{$lib} =~ m/^:(.*):$/;
- @fassigned = sort {$a <=> $b} split(":", $1);
- print STDERR " @fassigned\n";
- }
- if (defined($rmax{$lib})) {
- print STDERR "Max reason code rmax" . "{" . "$lib" . "} = $rmax{$lib}\n";
- $rassigned{$lib} =~ m/^:(.*):$/;
- @rassigned = sort {$a <=> $b} split(":", $1);
- print STDERR " @rassigned\n";
- }
- }
-
- if ($lib eq "SSL") {
- if ($rmax{$lib} >= 1000) {
- print STDERR "!! ERROR: SSL error codes 1000+ are reserved for alerts.\n";
- print STDERR "!! Any new alerts must be added to $config.\n";
- ++$errcount;
- print STDERR "\n";
- }
- }
- close IN;
-}
-
-# Scan each C source file and look for function and reason codes
-# This is done by looking for strings that "look like" function or
-# reason codes: basically anything consisting of all upper case and
-# numerics which has _F_ or _R_ in it and which has the name of an
-# error library at the start. This seems to work fine except for the
-# oddly named structure BIO_F_CTX which needs to be ignored.
-# If a code doesn't exist in list compiled from headers then mark it
-# with the value "X" as a place holder to give it a value later.
-# Store all function and reason codes found in %ufcodes and %urcodes
-# so all those unreferenced can be printed out.
-
-
-foreach $file (@source) {
- # Don't parse the error source file.
- next if exists $cskip{$file};
- print STDERR "File loaded: ".$file."\r" if $debug;
- open(IN, "<$file") || die "Can't open source file $file\n";
- while(<IN>) {
- # skip obsoleted source files entirely!
- last if(/^#error\s+obsolete/);
-
- if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) {
- next unless exists $csrc{$2};
- next if($1 eq "BIO_F_BUFFER_CTX");
- $ufcodes{$1} = 1;
- if(!exists $fcodes{$1}) {
- $fcodes{$1} = "X";
- $fnew{$2}++;
- }
- $notrans{$1} = 1 unless exists $ftrans{$3};
- print STDERR "Function: $1\t= $fcodes{$1} (lib: $2, name: $3)\n" if $debug;
- }
- if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) {
- next unless exists $csrc{$2};
- $urcodes{$1} = 1;
- if(!exists $rcodes{$1}) {
- $rcodes{$1} = "X";
- $rnew{$2}++;
- }
- print STDERR "Reason: $1\t= $rcodes{$1} (lib: $2)\n" if $debug;
- }
- }
- close IN;
-}
-print STDERR " \n" if $debug;
-
-# Now process each library in turn.
-
-foreach $lib (keys %csrc)
-{
- my $hfile = $hinc{$lib};
- my $cfile = $csrc{$lib};
- if(!$fnew{$lib} && !$rnew{$lib}) {
- print STDERR "$lib:\t\tNo new error codes\n";
- next unless $rebuild;
- } else {
- print STDERR "$lib:\t\t$fnew{$lib} New Functions,";
- print STDERR " $rnew{$lib} New Reasons.\n";
- next unless $dowrite;
- }
-
- # If we get here then we have some new error codes so we
- # need to rebuild the header file and C file.
-
- # Make a sorted list of error and reason codes for later use.
-
- my @function = sort grep(/^${lib}_/,keys %fcodes);
- my @reasons = sort grep(/^${lib}_/,keys %rcodes);
-
- # Rewrite the header file
-
- if (open(IN, "<$hfile")) {
- # Copy across the old file
- while(<IN>) {
- push @out, $_;
- last if (/BEGIN ERROR CODES/);
- }
- close IN;
- } else {
- push @out,
-"/* ====================================================================\n",
-" * Copyright (c) 2001-2011 The OpenSSL Project. All rights reserved.\n",
-" *\n",
-" * Redistribution and use in source and binary forms, with or without\n",
-" * modification, are permitted provided that the following conditions\n",
-" * are met:\n",
-" *\n",
-" * 1. Redistributions of source code must retain the above copyright\n",
-" * notice, this list of conditions and the following disclaimer. \n",
-" *\n",
-" * 2. Redistributions in binary form must reproduce the above copyright\n",
-" * notice, this list of conditions and the following disclaimer in\n",
-" * the documentation and/or other materials provided with the\n",
-" * distribution.\n",
-" *\n",
-" * 3. All advertising materials mentioning features or use of this\n",
-" * software must display the following acknowledgment:\n",
-" * \"This product includes software developed by the OpenSSL Project\n",
-" * for use in the OpenSSL Toolkit. (http://www.openssl.org/)\"\n",
-" *\n",
-" * 4. The names \"OpenSSL Toolkit\" and \"OpenSSL Project\" must not be used to\n",
-" * endorse or promote products derived from this software without\n",
-" * prior written permission. For written permission, please contact\n",
-" * openssl-core\@openssl.org.\n",
-" *\n",
-" * 5. Products derived from this software may not be called \"OpenSSL\"\n",
-" * nor may \"OpenSSL\" appear in their names without prior written\n",
-" * permission of the OpenSSL Project.\n",
-" *\n",
-" * 6. Redistributions of any form whatsoever must retain the following\n",
-" * acknowledgment:\n",
-" * \"This product includes software developed by the OpenSSL Project\n",
-" * for use in the OpenSSL Toolkit (http://www.openssl.org/)\"\n",
-" *\n",
-" * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\n",
-" * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n",
-" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n",
-" * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR\n",
-" * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n",
-" * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n",
-" * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n",
-" * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n",
-" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n",
-" * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n",
-" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\n",
-" * OF THE POSSIBILITY OF SUCH DAMAGE.\n",
-" * ====================================================================\n",
-" *\n",
-" * This product includes cryptographic software written by Eric Young\n",
-" * (eay\@cryptsoft.com). This product includes software written by Tim\n",
-" * Hudson (tjh\@cryptsoft.com).\n",
-" *\n",
-" */\n",
-"\n",
-"#ifndef HEADER_${lib}_ERR_H\n",
-"#define HEADER_${lib}_ERR_H\n",
-"\n",
-"#ifdef __cplusplus\n",
-"extern \"C\" {\n",
-"#endif\n",
-"\n",
-"/* BEGIN ERROR CODES */\n";
- }
- open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n";
-
- print OUT @out;
- undef @out;
- print OUT <<"EOF";
-/* The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-EOF
- if($static) {
- print OUT <<"EOF";
-${staticloader}void ERR_load_${lib}_strings(void);
-
-EOF
- } else {
- print OUT <<"EOF";
-${staticloader}void ERR_load_${lib}_strings(void);
-${staticloader}void ERR_unload_${lib}_strings(void);
-${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line);
-#define ${lib}err(f,r) ERR_${lib}_error((f),(r),__FILE__,__LINE__)
-
-EOF
- }
- print OUT <<"EOF";
-/* Error codes for the $lib functions. */
-
-/* Function codes. */
-EOF
-
- foreach $i (@function) {
- $z=6-int(length($i)/8);
- if($fcodes{$i} eq "X") {
- $fassigned{$lib} =~ m/^:([^:]*):/;
- $findcode = $1;
- if (!defined($findcode)) {
- $findcode = $fmax{$lib};
- }
- while ($fassigned{$lib} =~ m/:$findcode:/) {
- $findcode++;
- }
- $fcodes{$i} = $findcode;
- $fassigned{$lib} .= "$findcode:";
- print STDERR "New Function code $i\n" if $debug;
- }
- printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z;
- }
-
- print OUT "\n/* Reason codes. */\n";
-
- foreach $i (@reasons) {
- $z=6-int(length($i)/8);
- if($rcodes{$i} eq "X") {
- $rassigned{$lib} =~ m/^:([^:]*):/;
- $findcode = $1;
- if (!defined($findcode)) {
- $findcode = $rmax{$lib};
- }
- while ($rassigned{$lib} =~ m/:$findcode:/) {
- $findcode++;
- }
- $rcodes{$i} = $findcode;
- $rassigned{$lib} .= "$findcode:";
- print STDERR "New Reason code $i\n" if $debug;
- }
- printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z;
- }
- print OUT <<"EOF";
-
-#ifdef __cplusplus
-}
-#endif
-#endif
-EOF
- close OUT;
-
- # Rewrite the C source file containing the error details.
-
- # First, read any existing reason string definitions:
- my %err_reason_strings;
- if (open(IN,"<$cfile")) {
- while (<IN>) {
- if (/\b(${lib}_R_\w*)\b.*\"(.*)\"/) {
- $err_reason_strings{$1} = $2;
- }
- if (/\b${lib}_F_(\w*)\b.*\"(.*)\"/) {
- if (!exists $ftrans{$1} && ($1 ne $2)) {
- print STDERR "WARNING: Mismatched function string $2\n";
- $ftrans{$1} = $2;
- }
- }
- }
- close(IN);
- }
-
-
- my $hincf;
- if($static) {
- $hfile =~ /([^\/]+)$/;
- $hincf = "<${hprefix}$1>";
- } else {
- $hincf = "\"$hfile\"";
- }
-
- # If static we know the error code at compile time so use it
- # in error definitions.
-
- if ($static)
- {
- $pack_errcode = "ERR_LIB_${lib}";
- $load_errcode = "0";
- }
- else
- {
- $pack_errcode = "0";
- $load_errcode = "ERR_LIB_${lib}";
- }
-
-
- open (OUT,">$cfile") || die "Can't open $cfile for writing";
-
- print OUT <<"EOF";
-/* $cfile */
-/* ====================================================================
- * Copyright (c) 1999-2010 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core\@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay\@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh\@cryptsoft.com).
- *
- */
-
-/* NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
- */
-
-#include <stdio.h>
-#include <openssl/err.h>
-#include $hincf
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-#define ERR_FUNC(func) ERR_PACK($pack_errcode,func,0)
-#define ERR_REASON(reason) ERR_PACK($pack_errcode,0,reason)
-
-static ERR_STRING_DATA ${lib}_str_functs[]=
- {
-EOF
- # Add each function code: if a function name is found then use it.
- foreach $i (@function) {
- my $fn;
- $i =~ /^${lib}_F_(\S+)$/;
- $fn = $1;
- if(exists $ftrans{$fn}) {
- $fn = $ftrans{$fn};
- }
-# print OUT "{ERR_PACK($pack_errcode,$i,0),\t\"$fn\"},\n";
- print OUT "{ERR_FUNC($i),\t\"$fn\"},\n";
- }
- print OUT <<"EOF";
-{0,NULL}
- };
-
-static ERR_STRING_DATA ${lib}_str_reasons[]=
- {
-EOF
- # Add each reason code.
- foreach $i (@reasons) {
- my $rn;
- my $rstr = "ERR_REASON($i)";
- my $nspc = 0;
- if (exists $err_reason_strings{$i}) {
- $rn = $err_reason_strings{$i};
- } else {
- $i =~ /^${lib}_R_(\S+)$/;
- $rn = $1;
- $rn =~ tr/_[A-Z]/ [a-z]/;
- }
- $nspc = 40 - length($rstr) unless length($rstr) > 40;
- $nspc = " " x $nspc;
- print OUT "{${rstr}${nspc},\"$rn\"},\n";
- }
-if($static) {
- print OUT <<"EOF";
-{0,NULL}
- };
-
-#endif
-
-${staticloader}void ERR_load_${lib}_strings(void)
- {
-#ifndef OPENSSL_NO_ERR
-
- if (ERR_func_error_string(${lib}_str_functs[0].error) == NULL)
- {
- ERR_load_strings($load_errcode,${lib}_str_functs);
- ERR_load_strings($load_errcode,${lib}_str_reasons);
- }
-#endif
- }
-EOF
-} else {
- print OUT <<"EOF";
-{0,NULL}
- };
-
-#endif
-
-#ifdef ${lib}_LIB_NAME
-static ERR_STRING_DATA ${lib}_lib_name[]=
- {
-{0 ,${lib}_LIB_NAME},
-{0,NULL}
- };
-#endif
-
-
-static int ${lib}_lib_error_code=0;
-static int ${lib}_error_init=1;
-
-${staticloader}void ERR_load_${lib}_strings(void)
- {
- if (${lib}_lib_error_code == 0)
- ${lib}_lib_error_code=ERR_get_next_error_library();
-
- if (${lib}_error_init)
- {
- ${lib}_error_init=0;
-#ifndef OPENSSL_NO_ERR
- ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs);
- ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons);
-#endif
-
-#ifdef ${lib}_LIB_NAME
- ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0);
- ERR_load_strings(0,${lib}_lib_name);
-#endif
- }
- }
-
-${staticloader}void ERR_unload_${lib}_strings(void)
- {
- if (${lib}_error_init == 0)
- {
-#ifndef OPENSSL_NO_ERR
- ERR_unload_strings(${lib}_lib_error_code,${lib}_str_functs);
- ERR_unload_strings(${lib}_lib_error_code,${lib}_str_reasons);
-#endif
-
-#ifdef ${lib}_LIB_NAME
- ERR_unload_strings(0,${lib}_lib_name);
-#endif
- ${lib}_error_init=1;
- }
- }
-
-${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line)
- {
- if (${lib}_lib_error_code == 0)
- ${lib}_lib_error_code=ERR_get_next_error_library();
- ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line);
- }
-EOF
-
-}
-
- close OUT;
- undef %err_reason_strings;
-}
-
-if($debug && defined(%notrans)) {
- print STDERR "The following function codes were not translated:\n";
- foreach(sort keys %notrans)
- {
- print STDERR "$_\n";
- }
-}
-
-# Make a list of unreferenced function and reason codes
-
-foreach (keys %fcodes) {
- push (@funref, $_) unless exists $ufcodes{$_};
-}
-
-foreach (keys %rcodes) {
- push (@runref, $_) unless exists $urcodes{$_};
-}
-
-if($debug && defined(@funref) ) {
- print STDERR "The following function codes were not referenced:\n";
- foreach(sort @funref)
- {
- print STDERR "$_\n";
- }
-}
-
-if($debug && defined(@runref) ) {
- print STDERR "The following reason codes were not referenced:\n";
- foreach(sort @runref)
- {
- print STDERR "$_\n";
- }
-}
-
-if($errcount) {
- print STDERR "There were errors, failing...\n\n";
- exit $errcount;
-}
-
+#!/usr/local/bin/perl -w + +my $config = "crypto/err/openssl.ec"; +my $hprefix = "openssl/"; +my $debug = 0; +my $rebuild = 0; +my $static = 1; +my $recurse = 0; +my $reindex = 0; +my $dowrite = 0; +my $staticloader = ""; + +my $pack_errcode; +my $load_errcode; + +my $errcount; + +while (@ARGV) { + my $arg = $ARGV[0]; + if($arg eq "-conf") { + shift @ARGV; + $config = shift @ARGV; + } elsif($arg eq "-hprefix") { + shift @ARGV; + $hprefix = shift @ARGV; + } elsif($arg eq "-debug") { + $debug = 1; + shift @ARGV; + } elsif($arg eq "-rebuild") { + $rebuild = 1; + shift @ARGV; + } elsif($arg eq "-recurse") { + $recurse = 1; + shift @ARGV; + } elsif($arg eq "-reindex") { + $reindex = 1; + shift @ARGV; + } elsif($arg eq "-nostatic") { + $static = 0; + shift @ARGV; + } elsif($arg eq "-staticloader") { + $staticloader = "static "; + shift @ARGV; + } elsif($arg eq "-write") { + $dowrite = 1; + shift @ARGV; + } elsif($arg eq "-help" || $arg eq "-h" || $arg eq "-?" || $arg eq "--help") { + print STDERR <<"EOF"; +mkerr.pl [options] ... + +Options: + + -conf F Use the config file F instead of the default one: + crypto/err/openssl.ec + + -hprefix P Prepend the filenames in generated #include <header> + statements with prefix P. Default: 'openssl/' (without + the quotes, naturally) + + -debug Turn on debugging verbose output on stderr. + + -rebuild Rebuild all header and C source files, irrespective of the + fact if any error or function codes have been added/removed. + Default: only update files for libraries which saw change + (of course, this requires '-write' as well, or no + files will be touched!) + + -recurse scan a preconfigured set of directories / files for error and + function codes: + (<crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>, <apps/*.c>) + When this option is NOT specified, the filelist is taken from + the commandline instead. Here, wildcards may be embedded. (Be + sure to escape those to prevent the shell from expanding them + for you when you wish mkerr.pl to do so instead.) + Default: take file list to scan from the command line. + + -reindex Discard the numeric values previously assigned to the error + and function codes as extracted from the scanned header files; + instead renumber all of them starting from 100. (Note that + the numbers assigned through 'R' records in the config file + remain intact.) + Default: keep previously assigned numbers. (You are warned + when collisions are detected.) + + -nostatic Generates a different source code, where these additional + functions are generated for each library specified in the + config file: + void ERR_load_<LIB>_strings(void); + void ERR_unload_<LIB>_strings(void); + void ERR_<LIB>_error(int f, int r, char *fn, int ln); + #define <LIB>err(f,r) ERR_<LIB>_error(f,r,__FILE__,__LINE__) + while the code facilitates the use of these in an environment + where the error support routines are dynamically loaded at + runtime. + Default: 'static' code generation. + + -staticloader Prefix generated functions with the 'static' scope modifier. + Default: don't write any scope modifier prefix. + + -write Actually (over)write the generated code to the header and C + source files as assigned to each library through the config + file. + Default: don't write. + + -help / -h / -? / --help Show this help text. + + ... Additional arguments are added to the file list to scan, + assuming '-recurse' was NOT specified on the command line. + +EOF + exit 1; + } else { + last; + } +} + +if($recurse) { + @source = (<crypto/*.c>, <crypto/*/*.c>, <ssl/*.c>); +} else { + @source = @ARGV; +} + +# Read in the config file + +open(IN, "<$config") || die "Can't open config file $config"; + +# Parse config file + +while(<IN>) +{ + if(/^L\s+(\S+)\s+(\S+)\s+(\S+)/) { + $hinc{$1} = $2; + $libinc{$2} = $1; + $cskip{$3} = $1; + if($3 ne "NONE") { + $csrc{$1} = $3; + $fmax{$1} = 100; + $rmax{$1} = 100; + $fassigned{$1} = ":"; + $rassigned{$1} = ":"; + $fnew{$1} = 0; + $rnew{$1} = 0; + } + } elsif (/^F\s+(\S+)/) { + # Add extra function with $1 + } elsif (/^R\s+(\S+)\s+(\S+)/) { + $rextra{$1} = $2; + $rcodes{$1} = $2; + } +} + +close IN; + +# Scan each header file in turn and make a list of error codes +# and function names + +while (($hdr, $lib) = each %libinc) +{ + next if($hdr eq "NONE"); + print STDERR "Scanning header file $hdr\n" if $debug; + my $line = "", $def= "", $linenr = 0, $gotfile = 0; + if (open(IN, "<$hdr")) { + $gotfile = 1; + while(<IN>) { + $linenr++; + print STDERR "line: $linenr\r" if $debug; + + last if(/BEGIN\s+ERROR\s+CODES/); + if ($line ne '') { + $_ = $line . $_; + $line = ''; + } + + if (/\\$/) { + $line = $_; + next; + } + + if(/\/\*/) { + if (not /\*\//) { # multiline comment... + $line = $_; # ... just accumulate + next; + } else { + s/\/\*.*?\*\///gs; # wipe it + } + } + + if ($cpp) { + $cpp++ if /^#\s*if/; + $cpp-- if /^#\s*endif/; + next; + } + $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration + + next if (/^\#/); # skip preprocessor directives + + s/{[^{}]*}//gs; # ignore {} blocks + + if (/\{|\/\*/) { # Add a } so editor works... + $line = $_; + } else { + $def .= $_; + } + } + } + + print STDERR " \r" if $debug; + $defnr = 0; + # Delete any DECLARE_ macros + $def =~ s/DECLARE_\w+\([\w,\s]+\)//gs; + foreach (split /;/, $def) { + $defnr++; + print STDERR "def: $defnr\r" if $debug; + + # The goal is to collect function names from function declarations. + + s/^[\n\s]*//g; + s/[\n\s]*$//g; + + # Skip over recognized non-function declarations + next if(/typedef\W/ or /DECLARE_STACK_OF/ or /TYPEDEF_.*_OF/); + + # Remove STACK_OF(foo) + s/STACK_OF\(\w+\)/void/; + + # Reduce argument lists to empty () + # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {} + while(/\(.*\)/s) { + s/\([^\(\)]+\)/\{\}/gs; + s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f + } + # pretend as we didn't use curly braces: {} -> () + s/\{\}/\(\)/gs; + + if (/(\w+)\s*\(\).*/s) { # first token prior [first] () is + my $name = $1; # a function name! + $name =~ tr/[a-z]/[A-Z]/; + $ftrans{$name} = $1; + } elsif (/[\(\)]/ and not (/=/)) { + print STDERR "Header $hdr: cannot parse: $_;\n"; + } + } + + print STDERR " \r" if $debug; + + next if $reindex; + + # Scan function and reason codes and store them: keep a note of the + # maximum code used. + + if ($gotfile) { + while(<IN>) { + if(/^\#define\s+(\S+)\s+(\S+)/) { + $name = $1; + $code = $2; + next if $name =~ /^${lib}err/; + unless($name =~ /^${lib}_([RF])_(\w+)$/) { + print STDERR "Invalid error code $name\n"; + next; + } + if($1 eq "R") { + $rcodes{$name} = $code; + if ($rassigned{$lib} =~ /:$code:/) { + print STDERR "!! ERROR: $lib reason code $code assigned twice (collision at $name)\n"; + ++$errcount; + } + $rassigned{$lib} .= "$code:"; + if(!(exists $rextra{$name}) && + ($code > $rmax{$lib}) ) { + $rmax{$lib} = $code; + } + } else { + if ($fassigned{$lib} =~ /:$code:/) { + print STDERR "!! ERROR: $lib function code $code assigned twice (collision at $name)\n"; + ++$errcount; + } + $fassigned{$lib} .= "$code:"; + if($code > $fmax{$lib}) { + $fmax{$lib} = $code; + } + $fcodes{$name} = $code; + } + } + } + } + + if ($debug) { + if (defined($fmax{$lib})) { + print STDERR "Max function code fmax" . "{" . "$lib" . "} = $fmax{$lib}\n"; + $fassigned{$lib} =~ m/^:(.*):$/; + @fassigned = sort {$a <=> $b} split(":", $1); + print STDERR " @fassigned\n"; + } + if (defined($rmax{$lib})) { + print STDERR "Max reason code rmax" . "{" . "$lib" . "} = $rmax{$lib}\n"; + $rassigned{$lib} =~ m/^:(.*):$/; + @rassigned = sort {$a <=> $b} split(":", $1); + print STDERR " @rassigned\n"; + } + } + + if ($lib eq "SSL") { + if ($rmax{$lib} >= 1000) { + print STDERR "!! ERROR: SSL error codes 1000+ are reserved for alerts.\n"; + print STDERR "!! Any new alerts must be added to $config.\n"; + ++$errcount; + print STDERR "\n"; + } + } + close IN; +} + +# Scan each C source file and look for function and reason codes +# This is done by looking for strings that "look like" function or +# reason codes: basically anything consisting of all upper case and +# numerics which has _F_ or _R_ in it and which has the name of an +# error library at the start. This seems to work fine except for the +# oddly named structure BIO_F_CTX which needs to be ignored. +# If a code doesn't exist in list compiled from headers then mark it +# with the value "X" as a place holder to give it a value later. +# Store all function and reason codes found in %ufcodes and %urcodes +# so all those unreferenced can be printed out. + + +foreach $file (@source) { + # Don't parse the error source file. + next if exists $cskip{$file}; + print STDERR "File loaded: ".$file."\r" if $debug; + open(IN, "<$file") || die "Can't open source file $file\n"; + while(<IN>) { + # skip obsoleted source files entirely! + last if(/^#error\s+obsolete/); + + if(/(([A-Z0-9]+)_F_([A-Z0-9_]+))/) { + next unless exists $csrc{$2}; + next if($1 eq "BIO_F_BUFFER_CTX"); + $ufcodes{$1} = 1; + if(!exists $fcodes{$1}) { + $fcodes{$1} = "X"; + $fnew{$2}++; + } + $notrans{$1} = 1 unless exists $ftrans{$3}; + print STDERR "Function: $1\t= $fcodes{$1} (lib: $2, name: $3)\n" if $debug; + } + if(/(([A-Z0-9]+)_R_[A-Z0-9_]+)/) { + next unless exists $csrc{$2}; + $urcodes{$1} = 1; + if(!exists $rcodes{$1}) { + $rcodes{$1} = "X"; + $rnew{$2}++; + } + print STDERR "Reason: $1\t= $rcodes{$1} (lib: $2)\n" if $debug; + } + } + close IN; +} +print STDERR " \n" if $debug; + +# Now process each library in turn. + +foreach $lib (keys %csrc) +{ + my $hfile = $hinc{$lib}; + my $cfile = $csrc{$lib}; + if(!$fnew{$lib} && !$rnew{$lib}) { + print STDERR "$lib:\t\tNo new error codes\n"; + next unless $rebuild; + } else { + print STDERR "$lib:\t\t$fnew{$lib} New Functions,"; + print STDERR " $rnew{$lib} New Reasons.\n"; + next unless $dowrite; + } + + # If we get here then we have some new error codes so we + # need to rebuild the header file and C file. + + # Make a sorted list of error and reason codes for later use. + + my @function = sort grep(/^${lib}_/,keys %fcodes); + my @reasons = sort grep(/^${lib}_/,keys %rcodes); + + # Rewrite the header file + + if (open(IN, "<$hfile")) { + # Copy across the old file + while(<IN>) { + push @out, $_; + last if (/BEGIN ERROR CODES/); + } + close IN; + } else { + push @out, +"/* ====================================================================\n", +" * Copyright (c) 2001-2011 The OpenSSL Project. All rights reserved.\n", +" *\n", +" * Redistribution and use in source and binary forms, with or without\n", +" * modification, are permitted provided that the following conditions\n", +" * are met:\n", +" *\n", +" * 1. Redistributions of source code must retain the above copyright\n", +" * notice, this list of conditions and the following disclaimer. \n", +" *\n", +" * 2. Redistributions in binary form must reproduce the above copyright\n", +" * notice, this list of conditions and the following disclaimer in\n", +" * the documentation and/or other materials provided with the\n", +" * distribution.\n", +" *\n", +" * 3. All advertising materials mentioning features or use of this\n", +" * software must display the following acknowledgment:\n", +" * \"This product includes software developed by the OpenSSL Project\n", +" * for use in the OpenSSL Toolkit. (http://www.openssl.org/)\"\n", +" *\n", +" * 4. The names \"OpenSSL Toolkit\" and \"OpenSSL Project\" must not be used to\n", +" * endorse or promote products derived from this software without\n", +" * prior written permission. For written permission, please contact\n", +" * openssl-core\@openssl.org.\n", +" *\n", +" * 5. Products derived from this software may not be called \"OpenSSL\"\n", +" * nor may \"OpenSSL\" appear in their names without prior written\n", +" * permission of the OpenSSL Project.\n", +" *\n", +" * 6. Redistributions of any form whatsoever must retain the following\n", +" * acknowledgment:\n", +" * \"This product includes software developed by the OpenSSL Project\n", +" * for use in the OpenSSL Toolkit (http://www.openssl.org/)\"\n", +" *\n", +" * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\n", +" * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n", +" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n", +" * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR\n", +" * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n", +" * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n", +" * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n", +" * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n", +" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n", +" * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n", +" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\n", +" * OF THE POSSIBILITY OF SUCH DAMAGE.\n", +" * ====================================================================\n", +" *\n", +" * This product includes cryptographic software written by Eric Young\n", +" * (eay\@cryptsoft.com). This product includes software written by Tim\n", +" * Hudson (tjh\@cryptsoft.com).\n", +" *\n", +" */\n", +"\n", +"#ifndef HEADER_${lib}_ERR_H\n", +"#define HEADER_${lib}_ERR_H\n", +"\n", +"#ifdef __cplusplus\n", +"extern \"C\" {\n", +"#endif\n", +"\n", +"/* BEGIN ERROR CODES */\n"; + } + open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n"; + + print OUT @out; + undef @out; + print OUT <<"EOF"; +/* The following lines are auto generated by the script mkerr.pl. Any changes + * made after this point may be overwritten when the script is next run. + */ +EOF + if($static) { + print OUT <<"EOF"; +${staticloader}void ERR_load_${lib}_strings(void); + +EOF + } else { + print OUT <<"EOF"; +${staticloader}void ERR_load_${lib}_strings(void); +${staticloader}void ERR_unload_${lib}_strings(void); +${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line); +#define ${lib}err(f,r) ERR_${lib}_error((f),(r),__FILE__,__LINE__) + +EOF + } + print OUT <<"EOF"; +/* Error codes for the $lib functions. */ + +/* Function codes. */ +EOF + + foreach $i (@function) { + $z=6-int(length($i)/8); + if($fcodes{$i} eq "X") { + $fassigned{$lib} =~ m/^:([^:]*):/; + $findcode = $1; + if (!defined($findcode)) { + $findcode = $fmax{$lib}; + } + while ($fassigned{$lib} =~ m/:$findcode:/) { + $findcode++; + } + $fcodes{$i} = $findcode; + $fassigned{$lib} .= "$findcode:"; + print STDERR "New Function code $i\n" if $debug; + } + printf OUT "#define $i%s $fcodes{$i}\n","\t" x $z; + } + + print OUT "\n/* Reason codes. */\n"; + + foreach $i (@reasons) { + $z=6-int(length($i)/8); + if($rcodes{$i} eq "X") { + $rassigned{$lib} =~ m/^:([^:]*):/; + $findcode = $1; + if (!defined($findcode)) { + $findcode = $rmax{$lib}; + } + while ($rassigned{$lib} =~ m/:$findcode:/) { + $findcode++; + } + $rcodes{$i} = $findcode; + $rassigned{$lib} .= "$findcode:"; + print STDERR "New Reason code $i\n" if $debug; + } + printf OUT "#define $i%s $rcodes{$i}\n","\t" x $z; + } + print OUT <<"EOF"; + +#ifdef __cplusplus +} +#endif +#endif +EOF + close OUT; + + # Rewrite the C source file containing the error details. + + # First, read any existing reason string definitions: + my %err_reason_strings; + if (open(IN,"<$cfile")) { + while (<IN>) { + if (/\b(${lib}_R_\w*)\b.*\"(.*)\"/) { + $err_reason_strings{$1} = $2; + } + if (/\b${lib}_F_(\w*)\b.*\"(.*)\"/) { + if (!exists $ftrans{$1} && ($1 ne $2)) { + print STDERR "WARNING: Mismatched function string $2\n"; + $ftrans{$1} = $2; + } + } + } + close(IN); + } + + + my $hincf; + if($static) { + $hfile =~ /([^\/]+)$/; + $hincf = "<${hprefix}$1>"; + } else { + $hincf = "\"$hfile\""; + } + + # If static we know the error code at compile time so use it + # in error definitions. + + if ($static) + { + $pack_errcode = "ERR_LIB_${lib}"; + $load_errcode = "0"; + } + else + { + $pack_errcode = "0"; + $load_errcode = "ERR_LIB_${lib}"; + } + + + open (OUT,">$cfile") || die "Can't open $cfile for writing"; + + print OUT <<"EOF"; +/* $cfile */ +/* ==================================================================== + * Copyright (c) 1999-2010 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * openssl-core\@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay\@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh\@cryptsoft.com). + * + */ + +/* NOTE: this file was auto generated by the mkerr.pl script: any changes + * made to it will be overwritten when the script next updates this file, + * only reason strings will be preserved. + */ + +#include <stdio.h> +#include <openssl/err.h> +#include $hincf + +/* BEGIN ERROR CODES */ +#ifndef OPENSSL_NO_ERR + +#define ERR_FUNC(func) ERR_PACK($pack_errcode,func,0) +#define ERR_REASON(reason) ERR_PACK($pack_errcode,0,reason) + +static ERR_STRING_DATA ${lib}_str_functs[]= + { +EOF + # Add each function code: if a function name is found then use it. + foreach $i (@function) { + my $fn; + $i =~ /^${lib}_F_(\S+)$/; + $fn = $1; + if(exists $ftrans{$fn}) { + $fn = $ftrans{$fn}; + } +# print OUT "{ERR_PACK($pack_errcode,$i,0),\t\"$fn\"},\n"; + print OUT "{ERR_FUNC($i),\t\"$fn\"},\n"; + } + print OUT <<"EOF"; +{0,NULL} + }; + +static ERR_STRING_DATA ${lib}_str_reasons[]= + { +EOF + # Add each reason code. + foreach $i (@reasons) { + my $rn; + my $rstr = "ERR_REASON($i)"; + my $nspc = 0; + if (exists $err_reason_strings{$i}) { + $rn = $err_reason_strings{$i}; + } else { + $i =~ /^${lib}_R_(\S+)$/; + $rn = $1; + $rn =~ tr/_[A-Z]/ [a-z]/; + } + $nspc = 40 - length($rstr) unless length($rstr) > 40; + $nspc = " " x $nspc; + print OUT "{${rstr}${nspc},\"$rn\"},\n"; + } +if($static) { + print OUT <<"EOF"; +{0,NULL} + }; + +#endif + +${staticloader}void ERR_load_${lib}_strings(void) + { +#ifndef OPENSSL_NO_ERR + + if (ERR_func_error_string(${lib}_str_functs[0].error) == NULL) + { + ERR_load_strings($load_errcode,${lib}_str_functs); + ERR_load_strings($load_errcode,${lib}_str_reasons); + } +#endif + } +EOF +} else { + print OUT <<"EOF"; +{0,NULL} + }; + +#endif + +#ifdef ${lib}_LIB_NAME +static ERR_STRING_DATA ${lib}_lib_name[]= + { +{0 ,${lib}_LIB_NAME}, +{0,NULL} + }; +#endif + + +static int ${lib}_lib_error_code=0; +static int ${lib}_error_init=1; + +${staticloader}void ERR_load_${lib}_strings(void) + { + if (${lib}_lib_error_code == 0) + ${lib}_lib_error_code=ERR_get_next_error_library(); + + if (${lib}_error_init) + { + ${lib}_error_init=0; +#ifndef OPENSSL_NO_ERR + ERR_load_strings(${lib}_lib_error_code,${lib}_str_functs); + ERR_load_strings(${lib}_lib_error_code,${lib}_str_reasons); +#endif + +#ifdef ${lib}_LIB_NAME + ${lib}_lib_name->error = ERR_PACK(${lib}_lib_error_code,0,0); + ERR_load_strings(0,${lib}_lib_name); +#endif + } + } + +${staticloader}void ERR_unload_${lib}_strings(void) + { + if (${lib}_error_init == 0) + { +#ifndef OPENSSL_NO_ERR + ERR_unload_strings(${lib}_lib_error_code,${lib}_str_functs); + ERR_unload_strings(${lib}_lib_error_code,${lib}_str_reasons); +#endif + +#ifdef ${lib}_LIB_NAME + ERR_unload_strings(0,${lib}_lib_name); +#endif + ${lib}_error_init=1; + } + } + +${staticloader}void ERR_${lib}_error(int function, int reason, char *file, int line) + { + if (${lib}_lib_error_code == 0) + ${lib}_lib_error_code=ERR_get_next_error_library(); + ERR_PUT_error(${lib}_lib_error_code,function,reason,file,line); + } +EOF + +} + + close OUT; + undef %err_reason_strings; +} + +if($debug && defined(%notrans)) { + print STDERR "The following function codes were not translated:\n"; + foreach(sort keys %notrans) + { + print STDERR "$_\n"; + } +} + +# Make a list of unreferenced function and reason codes + +foreach (keys %fcodes) { + push (@funref, $_) unless exists $ufcodes{$_}; +} + +foreach (keys %rcodes) { + push (@runref, $_) unless exists $urcodes{$_}; +} + +if($debug && defined(@funref) ) { + print STDERR "The following function codes were not referenced:\n"; + foreach(sort @funref) + { + print STDERR "$_\n"; + } +} + +if($debug && defined(@runref) ) { + print STDERR "The following reason codes were not referenced:\n"; + foreach(sort @runref) + { + print STDERR "$_\n"; + } +} + +if($errcount) { + print STDERR "There were errors, failing...\n\n"; + exit $errcount; +} + |