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https://github.com/opnsense/src.git
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c94886749e
* Fixed PKCS12 Decoding crashes ([CVE-2024-0727])
* Fixed Excessive time spent checking invalid RSA public keys
([CVE-2023-6237])
* Fixed POLY1305 MAC implementation corrupting vector registers on
PowerPC CPUs which support PowerISA 2.07 ([CVE-2023-6129])
* Fix excessive time spent in DH check / generation with large Q
parameter value ([CVE-2023-5678])
Release notes can be found at
https://www.openssl.org/news/openssl-3.0-notes.html.
Approved by: emaste
Merge commit '9dd13e84fa8eca8f3462bd55485aa3da8c37f54a'
(cherry picked from commit e0c4386e7e71d93b0edc0c8fa156263fc4a8b0b6)
127 lines
3.6 KiB
Perl
127 lines
3.6 KiB
Perl
# Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the Apache License 2.0 (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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=head1 NAME
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OpenSSL::fallback - push directories to the end of @INC at compile time
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=cut
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package OpenSSL::fallback;
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use strict;
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use warnings;
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use Carp;
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our $VERSION = '0.01';
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=head1 SYNOPSIS
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use OpenSSL::fallback LIST;
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=head1 DESCRIPTION
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This small simple module simplifies the addition of fallback directories
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in @INC at compile time.
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It is used to add extra directories at the end of perl's search path so
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that later "use" or "require" statements will find modules which are not
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located on perl's default search path.
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This is similar to L<lib>, except the paths are I<appended> to @INC rather
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than prepended, thus allowing the use of a newer module on perl's default
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search path if there is one.
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=head1 CAVEAT
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Just like with B<lib>, this only works with Unix filepaths.
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Just like with L<lib>, this doesn't mean that it only works on Unix, but that
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non-Unix users must first translate their file paths to Unix conventions.
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# VMS users wanting to put [.my.stuff] into their @INC should write:
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use fallback 'my/stuff';
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=head1 NOTES
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If you try to add a file to @INC as follows, you will be warned, and the file
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will be ignored:
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use fallback 'file.txt';
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The sole exception is the file F<MODULES.txt>, which must contain a list of
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sub-directories relative to the location of that F<MODULES.txt> file.
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All these sub-directories will be appended to @INC.
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=cut
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# Forward declare
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sub glob;
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use constant DEBUG => 0;
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sub import {
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shift; # Skip module name
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foreach (@_) {
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my $path = $_;
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if ($path eq '') {
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carp "Empty compile time value given to use fallback";
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next;
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}
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print STDERR "DEBUG: $path\n" if DEBUG;
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unless (-e $path
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&& ($path =~ m/(?:^|\/)MODULES.txt/ || -d $path)) {
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croak "Parameter to use fallback must be a directory, not a file";
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next;
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}
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my @dirs = ();
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if (-f $path) { # It's a MODULES.txt file
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(my $dir = $path) =~ s|/[^/]*$||; # quick dirname
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open my $fh, $path or die "Could not open $path: $!\n";
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while (my $l = <$fh>) {
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$l =~ s|\R$||; # Better chomp
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my $d = "$dir/$l";
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my $checked = $d;
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if ($^O eq 'VMS') {
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# Some VMS unpackers replace periods with underscores
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# We must be real careful not to convert the directories
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# '.' and '..', though.
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$checked =
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join('/',
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map { my $x = $_;
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$x =~ s|\.|_|g
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if ($x ne '..' && $x ne '.');
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$x }
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split(m|/|, $checked))
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unless -e $checked && -d $checked;
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}
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croak "All lines in $path must be a directory, not a file: $l"
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unless -e $checked && -d $checked;
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push @INC, $checked;
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}
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} else { # It's a directory
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push @INC, $path;
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}
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}
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}
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=head1 SEE ALSO
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L<FindBin> - optional module which deals with paths relative to the source
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file.
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=head1 AUTHOR
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Richard Levitte, 2019
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=cut
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