530 lines
12 KiB
Perl
530 lines
12 KiB
Perl
#!/usr/local/bin/perl -w
|
|
|
|
my $config = "crypto/err/openssl.ec";
|
|
my $debug = 0;
|
|
my $rebuild = 0;
|
|
my $static = 1;
|
|
my $recurse = 0;
|
|
my $reindex = 0;
|
|
my $dowrite = 0;
|
|
|
|
|
|
while (@ARGV) {
|
|
my $arg = $ARGV[0];
|
|
if($arg eq "-conf") {
|
|
shift @ARGV;
|
|
$config = shift @ARGV;
|
|
} elsif($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 "-write") {
|
|
$dowrite = 1;
|
|
shift @ARGV;
|
|
} else {
|
|
last;
|
|
}
|
|
}
|
|
|
|
if($recurse) {
|
|
@source = (<crypto/*.c>, <crypto/*/*.c>, <rsaref/*.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;
|
|
$cskip{$3} = $1;
|
|
if($3 ne "NONE") {
|
|
$csrc{$1} = $3;
|
|
$fmax{$1} = 99;
|
|
$rmax{$1} = 99;
|
|
$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} = $2;
|
|
}
|
|
}
|
|
|
|
close IN;
|
|
|
|
# Scan each header file in turn and make a list of error codes
|
|
# and function names
|
|
|
|
while (($lib, $hdr) = each %hinc)
|
|
{
|
|
next if($hdr eq "NONE");
|
|
print STDERR "Scanning header file $hdr\n" if $debug;
|
|
open(IN, "<$hdr") || die "Can't open Header file $hdr\n";
|
|
my $line = "", $def= "", $linenr = 0;
|
|
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;
|
|
}
|
|
|
|
$cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration
|
|
if ($cpp) {
|
|
$cpp = 0 if /^#.*endif/;
|
|
next;
|
|
}
|
|
|
|
next if (/^#/); # skip preprocessor directives
|
|
|
|
s/\/\*.*?\*\///gs; # ignore comments
|
|
s/{[^{}]*}//gs; # ignore {} blocks
|
|
|
|
if (/{|\/\*/) { # Add a } so editor works...
|
|
$line = $_;
|
|
} else {
|
|
$def .= $_;
|
|
}
|
|
}
|
|
|
|
print STDERR " \r" if $debug;
|
|
$defnr = 0;
|
|
foreach (split /;/, $def) {
|
|
$defnr++;
|
|
print STDERR "def: $defnr\r" if $debug;
|
|
|
|
s/^[\n\s]*//g;
|
|
s/[\n\s]*$//g;
|
|
next if(/typedef\W/);
|
|
if (/\(\*(\w*)\([^\)]+/) {
|
|
my $name = $1;
|
|
$name =~ tr/[a-z]/[A-Z]/;
|
|
$ftrans{$name} = $1;
|
|
} elsif (/\w+\W+(\w+)\W*\(\s*\)$/s){
|
|
# K&R C
|
|
next ;
|
|
} elsif (/\w+\W+\w+\W*\(.*\)$/s) {
|
|
while (not /\(\)$/s) {
|
|
s/[^\(\)]*\)$/\)/s;
|
|
s/\([^\(\)]*\)\)$/\)/s;
|
|
}
|
|
s/\(void\)//;
|
|
/(\w+)\W*\(\)/s;
|
|
my $name = $1;
|
|
$name =~ tr/[a-z]/[A-Z]/;
|
|
$ftrans{$name} = $1;
|
|
} elsif (/\(/ and not (/=/ or /DECLARE_STACK/)) {
|
|
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.
|
|
|
|
while(<IN>) {
|
|
if(/^#define\s+(\S+)\s+(\S+)/) {
|
|
$name = $1;
|
|
$code = $2;
|
|
unless($name =~ /^${lib}_([RF])_(\w+)$/) {
|
|
print STDERR "Invalid error code $name\n";
|
|
next;
|
|
}
|
|
if($1 eq "R") {
|
|
$rcodes{$name} = $code;
|
|
if(!(exists $rextra{$name}) &&
|
|
($code > $rmax{$lib}) ) {
|
|
$rmax{$lib} = $code;
|
|
}
|
|
} else {
|
|
if($code > $fmax{$lib}) {
|
|
$fmax{$lib} = $code;
|
|
}
|
|
$fcodes{$name} = $code;
|
|
}
|
|
}
|
|
}
|
|
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};
|
|
open(IN, "<$file") || die "Can't open source file $file\n";
|
|
while(<IN>) {
|
|
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};
|
|
}
|
|
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}++;
|
|
}
|
|
}
|
|
}
|
|
close IN;
|
|
}
|
|
|
|
# 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(/^${lib}_/,keys %rcodes);
|
|
|
|
# Rewrite the header file
|
|
|
|
open(IN, "<$hfile") || die "Can't Open Header File $hfile\n";
|
|
|
|
# Copy across the old file
|
|
while(<IN>) {
|
|
push @out, $_;
|
|
last if (/BEGIN ERROR CODES/);
|
|
}
|
|
close IN;
|
|
|
|
open (OUT, ">$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.
|
|
*/
|
|
|
|
/* Error codes for the $lib functions. */
|
|
|
|
/* Function codes. */
|
|
EOF
|
|
|
|
foreach $i (@function) {
|
|
$z=6-int(length($i)/8);
|
|
if($fcodes{$i} eq "X") {
|
|
$fcodes{$i} = ++$fmax{$lib};
|
|
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") {
|
|
$rcodes{$i} = ++$rmax{$lib};
|
|
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;
|
|
}
|
|
}
|
|
close(IN);
|
|
}
|
|
|
|
my $hincf;
|
|
if($static) {
|
|
$hfile =~ /([^\/]+)$/;
|
|
$hincf = "<openssl/$1>";
|
|
} else {
|
|
$hincf = "\"$hfile\"";
|
|
}
|
|
|
|
|
|
open (OUT,">$cfile") || die "Can't open $cfile for writing";
|
|
|
|
print OUT <<"EOF";
|
|
/* $cfile */
|
|
/* ====================================================================
|
|
* Copyright (c) 1999 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 NO_ERR
|
|
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(0,$i,0),\t\"$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 $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]/;
|
|
}
|
|
$nspc = 40 - length($i) unless length($i) > 40;
|
|
$nspc = " " x $nspc;
|
|
print OUT "{${i}${nspc},\"$rn\"},\n";
|
|
}
|
|
if($static) {
|
|
print OUT <<"EOF";
|
|
{0,NULL}
|
|
};
|
|
|
|
#endif
|
|
|
|
void ERR_load_${lib}_strings(void)
|
|
{
|
|
static int init=1;
|
|
|
|
if (init)
|
|
{
|
|
init=0;
|
|
#ifndef NO_ERR
|
|
ERR_load_strings(ERR_LIB_${lib},${lib}_str_functs);
|
|
ERR_load_strings(ERR_LIB_${lib},${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
|
|
|
|
|
|
int ${lib}_lib_error_code=0;
|
|
|
|
void ERR_load_${lib}_strings(void)
|
|
{
|
|
static int init=1;
|
|
|
|
if (${lib}_lib_error_code == 0)
|
|
${lib}_lib_error_code=ERR_get_next_error_library();
|
|
|
|
if (init)
|
|
{
|
|
init=0;
|
|
#ifndef NO_ERR
|
|
ERR_load_strings(${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,${lib}_lib_name);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void ERR_${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";
|
|
}
|
|
}
|