1# $OpenBSD: Server.pm,v 1.2 2012/12/28 20:36:25 bluhm Exp $ 2 3# Copyright (c) 2010,2011 Alexander Bluhm <bluhm@openbsd.org> 4# 5# Permission to use, copy, modify, and distribute this software for any 6# purpose with or without fee is hereby granted, provided that the above 7# copyright notice and this permission notice appear in all copies. 8# 9# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 17use strict; 18use warnings; 19 20package Server; 21use parent 'Proc'; 22use Carp; 23use Socket qw(IPPROTO_TCP TCP_NODELAY); 24use Socket6; 25use IO::Socket; 26use IO::Socket::INET6; 27use IO::Socket::SSL; 28 29sub new { 30 my $class = shift; 31 my %args = @_; 32 $args{logfile} ||= "server.log"; 33 $args{up} ||= "Accepted"; 34 my $self = Proc::new($class, %args); 35 $self->{listendomain} 36 or croak "$class listen domain not given"; 37 my $iosocket = $self->{ssl} ? "IO::Socket::SSL" : "IO::Socket::INET6"; 38 my $ls = $iosocket->new( 39 Proto => "tcp", 40 ReuseAddr => 1, 41 Domain => $self->{listendomain}, 42 Listen => 1, 43 $self->{listenaddr} ? (LocalAddr => $self->{listenaddr}) : (), 44 $self->{listenport} ? (LocalPort => $self->{listenport}) : (), 45 SSL_key_file => "server-key.pem", 46 SSL_cert_file => "server-cert.pem", 47 ) or die ref($self), " $iosocket socket listen failed: $!"; 48 my $log = $self->{log}; 49 print $log "listen sock: ",$ls->sockhost()," ",$ls->sockport(),"\n"; 50 $self->{listenaddr} = $ls->sockhost() unless $self->{listenaddr}; 51 $self->{listenport} = $ls->sockport() unless $self->{listenport}; 52 $self->{ls} = $ls; 53 return $self; 54} 55 56sub child { 57 my $self = shift; 58 59 my $iosocket = $self->{ssl} ? "IO::Socket::SSL" : "IO::Socket::INET6"; 60 my $as = $self->{ls}->accept() 61 or die ref($self), " $iosocket socket accept failed: $!"; 62 print STDERR "accept sock: ",$as->sockhost()," ",$as->sockport(),"\n"; 63 print STDERR "accept peer: ",$as->peerhost()," ",$as->peerport(),"\n"; 64 65 *STDIN = *STDOUT = $self->{as} = $as; 66} 67 681; 69