From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 00:33:56 +0200 Subject: initial/final commit --- openssl-1.1.0h/util/dofile.pl | 210 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 210 insertions(+) create mode 100644 openssl-1.1.0h/util/dofile.pl (limited to 'openssl-1.1.0h/util/dofile.pl') diff --git a/openssl-1.1.0h/util/dofile.pl b/openssl-1.1.0h/util/dofile.pl new file mode 100644 index 0000000..fc72989 --- /dev/null +++ b/openssl-1.1.0h/util/dofile.pl @@ -0,0 +1,210 @@ +#! /usr/bin/env perl +# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (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 + +# Reads one or more template files and runs it through Text::Template +# +# It is assumed that this scripts is called with -Mconfigdata, a module +# that holds configuration data in %config + +use strict; +use warnings; + +use FindBin; +use Getopt::Std; + +# We actually expect to get the following hash tables from configdata: +# +# %config +# %target +# %withargs +# %unified_info +# +# We just do a minimal test to see that we got what we expected. +# $config{target} must exist as an absolute minimum. +die "You must run this script with -Mconfigdata\n" if !exists($config{target}); + +# Make a subclass of Text::Template to override append_text_to_result, +# as recommended here: +# +# http://search.cpan.org/~mjd/Text-Template-1.46/lib/Text/Template.pm#Automatic_postprocessing_of_template_hunks + +package OpenSSL::Template; + +# Because we know that Text::Template isn't a core Perl module, we use +# a fallback in case it's not installed on the system +use File::Basename; +use File::Spec::Functions; +use lib "$FindBin::Bin/perl"; +use with_fallback qw(Text::Template); + +#use parent qw/Text::Template/; +use vars qw/@ISA/; +push @ISA, qw/Text::Template/; + +# Override constructor +sub new { + my ($class) = shift; + + # Call the constructor of the parent class, Person. + my $self = $class->SUPER::new( @_ ); + # Add few more attributes + $self->{_output_off} = 0; # Default to output hunks + bless $self, $class; + return $self; +} + +sub append_text_to_output { + my $self = shift; + + if ($self->{_output_off} == 0) { + $self->SUPER::append_text_to_output(@_); + } + + return; +} + +sub output_reset_on { + my $self = shift; + $self->{_output_off} = 0; +} + +sub output_on { + my $self = shift; + if (--$self->{_output_off} < 0) { + $self->{_output_off} = 0; + } +} + +sub output_off { + my $self = shift; + $self->{_output_off}++; +} + +# Come back to main + +package main; + +# Helper functions for the templates ################################# + +# It might be practical to quotify some strings and have them protected +# from possible harm. These functions primarly quote things that might +# be interpreted wrongly by a perl eval. + +# quotify1 STRING +# This adds quotes (") around the given string, and escapes any $, @, \, +# " and ' by prepending a \ to them. +sub quotify1 { + my $s = my $orig = shift @_; + $s =~ s/([\$\@\\"'])/\\$1/g; + $s ne $orig || $s =~ /\s/ ? '"'.$s.'"' : $s; +} + +# quotify_l LIST +# For each defined element in LIST (i.e. elements that aren't undef), have +# it quotified with 'quotofy1' +sub quotify_l { + map { + if (!defined($_)) { + (); + } else { + quotify1($_); + } + } @_; +} + +# Error reporter ##################################################### + +# The error reporter uses %lines to figure out exactly which file the +# error happened and at what line. Not that the line number may be +# the start of a perl snippet rather than the exact line where it +# happened. Nothing we can do about that here. + +my %lines = (); +sub broken { + my %args = @_; + my $filename = ""; + my $deducelines = 0; + foreach (sort keys %lines) { + $filename = $lines{$_}; + last if ($_ > $args{lineno}); + $deducelines += $_; + } + print STDERR $args{error}," in $filename, fragment starting at line ",$args{lineno}-$deducelines; + undef; +} + +# Check options ###################################################### + +my %opts = (); + +# -o ORIGINATOR +# declares ORIGINATOR as the originating script. +getopt('o', \%opts); + +my @autowarntext = ("WARNING: do not edit!", + "Generated" + . (defined($opts{o}) ? " by ".$opts{o} : "") + . (scalar(@ARGV) > 0 ? " from ".join(", ",@ARGV) : "")); + +# Template reading ################################################### + +# Read in all the templates into $text, while keeping track of each +# file and its size in lines, to try to help report errors with the +# correct file name and line number. + +my $prev_linecount = 0; +my $text = + @ARGV + ? join("", map { my $x = Text::Template::_load_text($_); + if (!defined($x)) { + die $Text::Template::ERROR, "\n"; + } + $x = "{- output_reset_on() -}" . $x; + my $linecount = $x =~ tr/\n//; + $prev_linecount = ($linecount += $prev_linecount); + $lines{$linecount} = $_; + $x } @ARGV) + : join("", ); + +# Engage! ############################################################ + +# Load the full template (combination of files) into Text::Template +# and fill it up with our data. Output goes directly to STDOUT + +my $template = + OpenSSL::Template->new(TYPE => 'STRING', + SOURCE => $text, + PREPEND => qq{use lib "$FindBin::Bin/perl";}); + +sub output_reset_on { + $template->output_reset_on(); + ""; +} +sub output_on { + $template->output_on(); + ""; +} +sub output_off { + $template->output_off(); + ""; +} + +$template->fill_in(OUTPUT => \*STDOUT, + HASH => { config => \%config, + target => \%target, + disabled => \%disabled, + withargs => \%withargs, + unified_info => \%unified_info, + autowarntext => \@autowarntext, + quotify1 => \"ify1, + quotify_l => \"ify_l, + output_reset_on => \&output_reset_on, + output_on => \&output_on, + output_off => \&output_off }, + DELIMITERS => [ "{-", "-}" ], + BROKEN => \&broken); -- cgit v1.2.3