Apply IPv6 patch.

Obtained from:		ume
No response from:	maintainer

ftp/ftpmirror/Makefile

@@ -12,6 +12,8 @@ MASTER_SITES=	ftp://ftp.intec.co.jp/pub/utils/ftpmirror/beta/
 
 MAINTAINER=	yasuf@big.or.jp
 
+BUILD_DEPENDS=	${LOCALBASE}/lib/perl5/site_perl/${PERL_VER}/${PERL_ARCH}/Socket6.pm:${PORTSDIR}/net/p5-Socket6
+
 USE_PERL5=	YES
 GNU_CONFIGURE=	YES
 

ftp/ftpmirror/files/patch-FTP.pm

@@ -0,0 +1,108 @@
+Index: Fan/FTP/FTP.pm
+===================================================================
+RCS file: /usr/home/ume/ncvs/src/ftpmirror/Fan/FTP/FTP.pm,v
+retrieving revision 1.1.1.2
+retrieving revision 1.6
+diff -u -r1.1.1.2 -r1.6
+--- Fan/FTP/FTP.pm	2000/03/03 07:35:58	1.1.1.2
++++ Fan/FTP/FTP.pm	2000/03/09 13:32:04	1.6
+@@ -60,6 +60,9 @@
+ 
+ use Carp;
+ use Socket;
++BEGIN {
++    eval 'use Socket6' unless (eval '&AF_INET6');       # IPv6 patched Perl
++}
+ use Fan::TCP;
+ use AutoLoader 'AUTOLOAD';
+ 
+@@ -390,7 +393,7 @@
+ 	$self->clearerror || return undef;
+ 	$self->cleardataconn;	# always success
+ 
+-	my($port, $addr) = $self->sockname;
++	my ($port, $addr, $family) = $self->sockname;
+ 
+ 	my $acpt = Fan::TCP->new();
+ 	unless (defined($acpt)) {
+@@ -398,20 +401,28 @@
+ 		return undef;
+ 	}
+ 
+-	unless ($acpt->do_server(tcp_bindaddr => $addr)) {
++	unless ($acpt->do_server(tcp_family => $family,
++				 tcp_bindaddr => $addr)) {
+ 		warn("Fan::TCP->do_server failed");
+ 		return undef;
+ 	}
+ 
+-	($port, $addr) = $acpt->sockname;
+-	unless ($addr =~ tr/./,/ == 3) {
+-		warn("ADDRESS=$addr must have just 3 dots");
+-		return undef;
++	($port, $addr, $family) = $acpt->sockname;
++	my $command;
++	if ($family == AF_INET) {
++		unless ($addr =~ tr/./,/ == 3) {
++			warn("ADDRESS=$addr must have just 3 dots");
++			return undef;
++		}
++		$addr .= sprintf(",%d,%d", ($port >> 8) & 0xff, $port & 0xff);
++		$command = 'PORT';
++	} else {
++		$addr = "|2|$addr|$port|";
++		$command = 'EPRT';
+ 	}
+-	$addr .= sprintf(",%d,%d", ($port >> 8) & 0xff, $port & 0xff);
+ 
+-	unless ($self->putreq("PORT $addr") =~ /^2/) {
+-		warn("PORT command failed\n") if $LOG > 5;
++	unless ($self->putreq("$command $addr") =~ /^2/) {
++		warn("$command command failed\n") if $LOG > 5;
+ 		$self->error($self->{lastmesg});
+ 		return undef;
+ 	}
+@@ -437,12 +448,20 @@
+ ;#
+ sub pasv ($) {
+ 	my $self = shift;
+-	my $a_regexp = '\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)';
+ 
+ 	$self->clearerror	&&
+ 	$self->cleardataconn	|| return undef;
+ 
+-	if ($self->putreq("PASV") !~ /^2/) {
++	my $family = ($self->sockname)[2];
++	my ($a_regexp, $command);
++	if ($family == AF_INET) {
++		$a_regexp = '\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)';
++		$command = 'PASV';
++	} else {
++		$a_regexp = '\([^\d\s]{3}(\d+)[^\d\s]\)';
++		$command = 'EPSV';
++	}
++	if ($self->putreq($command) !~ /^2/) {
+ 		$self->error($self->{lastmesg});
+ 		return undef;
+ 	}
+@@ -452,11 +471,18 @@
+ 	}
+ 
+ 	my $bindaddr = $self->{ftp_bindaddr};
+-	my $port = $5 * 256 + $6;
+-	my $addr = join('.', $1, $2, $3, $4);
++	my ($port, $addr);
++	if ($family == AF_INET) {
++		$port = $5 * 256 + $6;
++		$addr = join('.', $1, $2, $3, $4);
++	} else {
++		$port = $1;
++		$addr = ($self->peername)[1];
++	}
+ 	my $data = Fan::TCP->new();
+ 
+ 	$data && $data->do_client(
++		tcp_family => $family,
+ 		tcp_bindaddr => $bindaddr,
+ 		tcp_host => $addr,
+ 		tcp_port => $port

ftp/ftpmirror/files/patch-TCP.pm

@@ -0,0 +1,154 @@
+Index: Fan/TCP/TCP.pm
+===================================================================
+RCS file: /usr/home/ume/ncvs/src/ftpmirror/Fan/TCP/TCP.pm,v
+retrieving revision 1.1.1.1
+retrieving revision 1.12
+diff -u -r1.1.1.1 -r1.12
+--- Fan/TCP/TCP.pm	1999/10/24 10:28:15	1.1.1.1
++++ Fan/TCP/TCP.pm	2000/03/09 13:32:06	1.12
+@@ -35,15 +35,16 @@
+ package Fan::TCP;
+ 
+ use strict;
+-use vars qw($VERSION $LOG
+-	$tcp_proto $seq_id $sent_octets $recv_octets);
++use vars qw($VERSION $LOG $seq_id $sent_octets $recv_octets);
+ 
+ use Carp;
+ use Socket;
++BEGIN {
++    eval 'use Socket6' unless (eval '&AF_INET6');       # IPv6 patched Perl
++}
+ use AutoLoader 'AUTOLOAD';
+ 
+ $VERSION = '0.03';
+-$tcp_proto = (getprotobyname('tcp'))[2];
+ 
+ ;#
+ BEGIN {
+@@ -463,27 +464,21 @@
+ 
+ 	# check local side port #.
+ 	my $port = $params{tcp_bindport} || $self->{tcp_bindport} || 0;
+-	if ($port !~ /^\d+$/) {
+-		if (!defined($port = getservbyname($port, 'tcp'))) {
+-			my $e = $!.'';
+-			$self->error($e, &FATAL);
+-			carp("$self: getservbyname($port) - $e");
+-			return undef;
+-		}
+-	}
+ 
+ 	# define local side address if bindaddr is not null string.
+-	my $addr = inet_aton(
+-		$params{tcp_bindaddr} || $self->{tcp_bindaddr} || '0.0.0.0');
+-
+-	# parameter for bind.
+-	my $me = sockaddr_in($port, $addr);
++	my $family = $params{tcp_family} ? $params{tcp_family} : AF_INET;
++	my $tcp_bindaddr = $params{tcp_bindaddr} || $self->{tcp_bindaddr} ||
++			   (($family == AF_INET) ? '0.0.0.0' : '::');
++
++	my ($socktype, $proto, $me, $canonname);
++	($family, $socktype, $proto, $me, $canonname)
++		= getaddrinfo($tcp_bindaddr, $port, $family, SOCK_STREAM);
+ 
+ 	# local file handle...
+ 	local *SOCKET;
+ 
+ 	# creating a stream socket.
+-	unless (socket(SOCKET, PF_INET, SOCK_STREAM, $tcp_proto)) {
++	unless (socket(SOCKET, $family, $socktype, $proto)) {
+ 		my $e = $!.'';
+ 		$self->error($e, &FATAL);
+ 		carp("$self: socket - $e") if $LOG >= 5;
+@@ -539,41 +534,27 @@
+ 		return undef;
+ 	}
+ 
+-	# try to parse port number
+-	if ($port !~ /^\d+$/) {
+-		if (!defined($port = getservbyname($port, 'tcp'))) {
+-			my $e = $!.'';
+-			$self->error($e, &FATAL);
+-			carp("$self: getservbyname($port) - $e");
+-			return undef;
+-		}
+-	}
+-
+-	# check server name
+-	my @addr;
+-	if ($host =~ /^(\d+)\.(\d+)\.(\d+).(\d+)$/) {
+-		@addr = (pack('C4', $1, $2, $3, $4));
+-	} else {
+-		if ((@addr = gethostbyname($host)) < 5) {
+-			carp("$self: gethostbyname - $?");
+-			my $e = $?.'';
+-			$self->error($e, &FATAL);
+-			carp("$self: gethostbyname - $e");
+-			return undef;
+-		}
+-		splice(@addr, 0, 4);
++	# check server name and try to parse port number
++	my @infos = getaddrinfo($host, $port, AF_UNSPEC, SOCK_STREAM);
++	if ($#infos < 0) {
++		carp("$self: getaddrinfo($host, $port) - $?");
++		my $e = $?.'';
++		$self->error($e, &FATAL);
++		carp("$self: getaddrinfo($host, $port) - $e");
++		return undef;
+ 	}
+ 
+ 	# Perl's bug? once connect fails, we could not any more
+ 	# connect (connect returns "Invalid Argument"). So we
+ 	# create/close a socket in each iteration.
+-	for my $i (@addr) {
++	while ($#infos >= 0) {
++		my ($family, $socktype, $proto, $peer, $canonname)
++		    = splice(@infos, 0, 5);
+ 
+ 		# open socket stores any error
++		$params{tcp_family} = $family;
+ 		$self->open_socket(%params) || return undef;
+ 
+-		# target address.
+-		my $peer = sockaddr_in($port, $i);
+ 		my $result = undef;
+ 
+ 		# do real work.
+@@ -758,10 +739,13 @@
+ 	my $sock = $self->handle;
+ 
+ 	if (defined($sock)) {
+-		my($port, $a) = sockaddr_in(getsockname($sock));
+-		my $addr = join('.', unpack('C4', $a));
+-carp("$self sockname=$addr:$port") if $LOG > 7;
+-		return wantarray ? ($port, $addr) : "$addr:$port";
++		my $sa = getsockname($sock);
++		my $family = (unpack('CC', $sa))[1];
++		my ($addr, $port) = getnameinfo($sa, NI_NUMERICHOST |
++						     NI_NUMERICSERV);
++		carp("$self sockname=$addr|$port|$family") if $LOG > 7;
++		return wantarray ? ($port, $addr, $family)
++				 : "$addr|$port|$family";
+ 	}
+ 	return wantarray ? () : undef;
+ }
+@@ -772,10 +756,13 @@
+ 	my $sock = $self->handle;
+ 
+ 	if (defined($sock)) {
+-		my($port, $a) = sockaddr_in(getpeername($sock));
+-		my $addr = join('.', unpack('C4', $a));
+-carp("$self sockpeer=$addr:$port") if $LOG > 7;
+-		return wantarray ? ($port, $addr) : "$addr:$port";
++		my $sa = getpeername($sock);
++		my $family = (unpack('CC', $sa))[1];
++		my ($addr, $port) = getnameinfo($sa, NI_NUMERICHOST |
++						     NI_NUMERICSERV);
++		carp("$self sockpeer=$addr|$port|$family") if $LOG > 7;
++		return wantarray ? ($port, $addr, $family)
++				 : "$addr|$port|$family";
+ 	}
+ 	return wantarray ? () : undef;
+ }