9059ab425a
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7766)
125 lines
4 KiB
Perl
125 lines
4 KiB
Perl
|
|
#! /usr/bin/env perl
|
|
# Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
# this file except in compliance with the License. You can obtain a copy
|
|
# in the file LICENSE in the source distribution or at
|
|
# https://www.openssl.org/source/license.html
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use Getopt::Long;
|
|
use FindBin;
|
|
use lib "$FindBin::Bin/perl";
|
|
|
|
use OpenSSL::Ordinals;
|
|
use OpenSSL::ParseC;
|
|
|
|
my $ordinals_file = undef; # the ordinals file to use
|
|
my $symhacks_file = undef; # a symbol hacking file (optional)
|
|
my $version = undef; # the version to use for added symbols
|
|
my $checkexist = 0; # (unsure yet)
|
|
my $warnings = 1;
|
|
my $verbose = 0;
|
|
my $debug = 0;
|
|
|
|
GetOptions('ordinals=s' => \$ordinals_file,
|
|
'symhacks=s' => \$symhacks_file,
|
|
'version=s' => \$version,
|
|
'exist' => \$checkexist,
|
|
'warnings!' => \$warnings,
|
|
'verbose' => \$verbose,
|
|
'debug' => \$debug)
|
|
or die "Error in command line arguments\n";
|
|
|
|
die "Please supply ordinals file\n"
|
|
unless $ordinals_file;
|
|
|
|
my $ordinals = OpenSSL::Ordinals->new(from => $ordinals_file,
|
|
warnings => $warnings,
|
|
verbose => $verbose,
|
|
debug => $debug);
|
|
$ordinals->set_version($version);
|
|
|
|
my %orig_names = ();
|
|
%orig_names = map { $_->name() => 1 }
|
|
$ordinals->items(comparator => sub { $_[0] cmp $_[1] },
|
|
filter => sub { $_->exists() })
|
|
if $checkexist;
|
|
|
|
# Invalidate all entries, they get revalidated when we re-check below
|
|
$ordinals->invalidate();
|
|
|
|
foreach my $f (($symhacks_file // (), @ARGV)) {
|
|
print STDERR $f," ","-" x (69 - length($f)),"\n" if $verbose;
|
|
open IN, $f || die "Couldn't open $f: $!\n";
|
|
foreach (parse(<IN>, { filename => $f,
|
|
warnings => $warnings,
|
|
verbose => $verbose,
|
|
debug => $debug })) {
|
|
$_->{value} = $_->{value}||"";
|
|
next if grep { $_ eq 'CONST_STRICT' } @{$_->{conds}};
|
|
printf STDERR "%s> %s%s : %s\n",
|
|
$_->{type},
|
|
$_->{name},
|
|
($_->{type} eq 'M' && defined $symhacks_file && $f eq $symhacks_file
|
|
? ' = ' . $_->{value}
|
|
: ''),
|
|
join(', ', @{$_->{conds}})
|
|
if $verbose;
|
|
if ($_->{type} eq 'M'
|
|
&& defined $symhacks_file
|
|
&& $f eq $symhacks_file
|
|
&& $_->{value} =~ /^\w(?:\w|\d)*/) {
|
|
$ordinals->add_alias($_->{value}, $_->{name}, @{$_->{conds}});
|
|
} else {
|
|
next if $_->{returntype} =~ /\b(?:ossl_)inline/;
|
|
my $type = {
|
|
F => 'FUNCTION',
|
|
V => 'VARIABLE',
|
|
} -> {$_->{type}};
|
|
if ($type) {
|
|
$ordinals->add($_->{name}, $type, @{$_->{conds}});
|
|
}
|
|
}
|
|
}
|
|
close IN;
|
|
}
|
|
|
|
if ($checkexist) {
|
|
my %new_names = map { $_->name() => 1 }
|
|
$ordinals->items(comparator => sub { $_[0] cmp $_[1] },
|
|
filter => sub { $_->exists() });
|
|
# Eliminate common names
|
|
foreach (keys %orig_names) {
|
|
next unless exists $new_names{$_};
|
|
delete $orig_names{$_};
|
|
delete $new_names{$_};
|
|
}
|
|
if (%orig_names) {
|
|
print "The following symbols do not seem to exist in code:\n";
|
|
foreach (sort keys %orig_names) {
|
|
print "\t$_\n";
|
|
}
|
|
}
|
|
if (%new_names) {
|
|
print "The following existing symbols are not in ordinals file:\n";
|
|
foreach (sort keys %new_names) {
|
|
print "\t$_\n";
|
|
}
|
|
}
|
|
} else {
|
|
$ordinals->rewrite();
|
|
my %stats = $ordinals->stats();
|
|
print STDERR
|
|
"${ordinals_file}: $stats{modified} old symbols have updated info\n"
|
|
if $stats{modified};
|
|
if ($stats{new}) {
|
|
print STDERR "${ordinals_file}: Added $stats{new} new symbols\n";
|
|
} else {
|
|
print STDERR "${ordinals_file}: No new symbols added\n";
|
|
}
|
|
|
|
}
|