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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
Cokiee Shell
| Current Path : /usr/share/perl5/LWP/Protocol/ |
| Current File : //usr/share/perl5/LWP/Protocol/https.pm |
package LWP::Protocol::https;
use strict;
our $VERSION = "6.03";
require LWP::Protocol::http;
our @ISA = qw(LWP::Protocol::http);
sub socket_type
{
return "https";
}
sub _extra_sock_opts
{
my $self = shift;
my %ssl_opts = %{$self->{ua}{ssl_opts} || {}};
if (delete $ssl_opts{verify_hostname}) {
$ssl_opts{SSL_verify_mode} ||= 1;
$ssl_opts{SSL_verifycn_scheme} = 'www';
}
if ($ssl_opts{SSL_verify_mode}) {
unless (exists $ssl_opts{SSL_ca_file} || exists $ssl_opts{SSL_ca_path}) {
$ssl_opts{SSL_ca_file} = '/etc/ssl/certs/ca-certificates.crt';
}
}
$self->{ssl_opts} = \%ssl_opts;
return (%ssl_opts, $self->SUPER::_extra_sock_opts);
}
sub _check_sock
{
my($self, $req, $sock) = @_;
my $check = $req->header("If-SSL-Cert-Subject");
if (defined $check) {
my $cert = $sock->get_peer_certificate ||
die "Missing SSL certificate";
my $subject = $cert->subject_name;
die "Bad SSL certificate subject: '$subject' !~ /$check/"
unless $subject =~ /$check/;
$req->remove_header("If-SSL-Cert-Subject"); # don't pass it on
}
}
sub _get_sock_info
{
my $self = shift;
$self->SUPER::_get_sock_info(@_);
my($res, $sock) = @_;
$res->header("Client-SSL-Cipher" => $sock->get_cipher);
my $cert = $sock->get_peer_certificate;
if ($cert) {
$res->header("Client-SSL-Cert-Subject" => $cert->subject_name);
$res->header("Client-SSL-Cert-Issuer" => $cert->issuer_name);
}
if (!$self->{ssl_opts}{SSL_verify_mode}) {
$res->push_header("Client-SSL-Warning" => "Peer certificate not verified");
}
elsif (!$self->{ssl_opts}{SSL_verifycn_scheme}) {
$res->push_header("Client-SSL-Warning" => "Peer hostname match with certificate not verified");
}
$res->header("Client-SSL-Socket-Class" => $Net::HTTPS::SSL_SOCKET_CLASS);
}
#-----------------------------------------------------------
package LWP::Protocol::https::Socket;
require Net::HTTPS;
our @ISA = qw(Net::HTTPS LWP::Protocol::http::SocketMethods);
1;
__END__
=head1 NAME
LWP::Protocol::https - Provide https support for LWP::UserAgent
=head1 SYNOPSIS
use LWP::UserAgent;
$ua = LWP::UserAgent->new(ssl_opts => { verify_hostname => 1 });
$res = $ua->get("https://www.example.com");
=head1 DESCRIPTION
The LWP::Protocol::https module provides support for using https schemed
URLs with LWP. This module is a plug-in to the LWP protocol handling, so
you don't use it directly. Once the module is installed LWP is able
to access sites using HTTP over SSL/TLS.
If hostname verification is requested by LWP::UserAgent's C<ssl_opts>, and
neither C<SSL_ca_file> nor C<SSL_ca_path> is set, then C<SSL_ca_file> is
implied to be the one provided by Mozilla::CA. If the Mozilla::CA module
isn't available SSL requests will fail. Either install this module, set up an
alternative C<SSL_ca_file> or disable hostname verification.
This module used to be bundled with the libwww-perl, but it was unbundled in
v6.02 in order to be able to declare its dependencies properly for the CPAN
tool-chain. Applications that need https support can just declare their
dependency on LWP::Protocol::https and will no longer need to know what
underlying modules to install.
=head1 SEE ALSO
L<IO::Socket::SSL>, L<Crypt::SSLeay>, L<Mozilla::CA>
=head1 COPYRIGHT
Copyright 1997-2011 Gisle Aas.
This library is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
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