mirror of
https://git.proxmox.com/git/libhttp-daemon-perl
synced 2025-10-05 21:30:39 +00:00
switch to IO::Socket::IP to add IPv6 support
by including patches shipped by Redhat/CentOS, as posted to upstream's bug tracker. Fixes: #667738 Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler
parent
fbbfb9ea50
commit
6f2c94a333
3
debian/changelog
vendored
3
debian/changelog
vendored
@ -28,6 +28,9 @@ libhttp-daemon-perl (6.01-2) UNRELEASED; urgency=low
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* Update debhelper version support to 10 in d/compat & d/control
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* Update debhelper version support to 10 in d/compat & d/control
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* Add d/upstream/metadata
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* Add d/upstream/metadata
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[ Fabian Grünbichler ]
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* switch to IO::Socket::IP to add IPv6 support (Closes: #667738)
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-- Salvatore Bonaccorso <carnil@debian.org> Sun, 06 Jan 2013 22:02:15 +0100
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-- Salvatore Bonaccorso <carnil@debian.org> Sun, 06 Jan 2013 22:02:15 +0100
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libhttp-daemon-perl (6.01-1) unstable; urgency=low
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libhttp-daemon-perl (6.01-1) unstable; urgency=low
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303
debian/patches/0001-Add-IPv6-support.patch
vendored
Normal file
303
debian/patches/0001-Add-IPv6-support.patch
vendored
Normal file
@ -0,0 +1,303 @@
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From: =?utf-8?q?Petr_P=C3=ADsa=C5=99?= <ppisar@redhat.com>
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Date: Mon, 16 Jan 2017 16:13:08 +0100
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Subject: Add IPv6 support
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MIME-Version: 1.0
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Content-Type: text/plain; charset="utf-8"
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Content-Transfer-Encoding: 8bit
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This patch ports the code from IO::Socket::INET to IO::Socket::IP in
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order to support IPv6.
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CPAN RT #91699, #71395.
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Signed-off-by: Petr Písař <ppisar@redhat.com>
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Bug: https://rt.cpan.org/Public/Bug/Display.html?id=91699
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---
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README | 24 ++++++++++++------------
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Makefile.PL | 1 +
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lib/HTTP/Daemon.pm | 43 ++++++++++++++++++++++++++++---------------
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t/chunked.t | 34 +++++++++++++++++++++++-----------
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4 files changed, 64 insertions(+), 38 deletions(-)
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diff --git a/README b/README
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index be5a20a..ddb3b6e 100644
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--- a/README
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+++ b/README
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@@ -24,12 +24,12 @@ SYNOPSIS
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DESCRIPTION
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Instances of the `HTTP::Daemon' class are HTTP/1.1 servers that listen
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on a socket for incoming requests. The `HTTP::Daemon' is a subclass of
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- `IO::Socket::INET', so you can perform socket operations directly on it
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+ `IO::Socket::IP', so you can perform socket operations directly on it
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too.
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The accept() method will return when a connection from a client is
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available. The returned value will be an `HTTP::Daemon::ClientConn'
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- object which is another `IO::Socket::INET' subclass. Calling the
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+ object which is another `IO::Socket::IP' subclass. Calling the
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get_request() method on this object will read data from the client and
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return an `HTTP::Request' object. The ClientConn object also provide
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methods to send back various responses.
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@@ -40,13 +40,13 @@ DESCRIPTION
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responses that conform to the HTTP/1.1 protocol.
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The following methods of `HTTP::Daemon' are new (or enhanced) relative
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- to the `IO::Socket::INET' base class:
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+ to the `IO::Socket::IP' base class:
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$d = HTTP::Daemon->new
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$d = HTTP::Daemon->new( %opts )
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The constructor method takes the same arguments as the
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- `IO::Socket::INET' constructor, but unlike its base class it can
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- also be called without any arguments. The daemon will then set up a
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+ `IO::Socket::IP' constructor, but unlike its base class it can also
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+ be called without any arguments. The daemon will then set up a
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listen queue of 5 connections and allocate some random port number.
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A server that wants to bind to some specific address on the standard
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@@ -57,8 +57,8 @@ DESCRIPTION
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LocalPort => 80,
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);
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- See IO::Socket::INET for a description of other arguments that can
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- be used configure the daemon during construction.
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+ See IO::Socket::IP for a description of other arguments that can be
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+ used configure the daemon during construction.
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$c = $d->accept
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$c = $d->accept( $pkg )
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@@ -71,7 +71,7 @@ DESCRIPTION
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|
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The accept method will return `undef' if timeouts have been enabled
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and no connection is made within the given time. The timeout()
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- method is described in IO::Socket.
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+ method is described in IO::Socket::IP.
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In list context both the client object and the peer address will be
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returned; see the description of the accept method IO::Socket for
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@@ -89,9 +89,9 @@ DESCRIPTION
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The default is the string "libwww-perl-daemon/#.##" where "#.##" is
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replaced with the version number of this module.
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|
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- The `HTTP::Daemon::ClientConn' is a `IO::Socket::INET' subclass.
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- Instances of this class are returned by the accept() method of
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- `HTTP::Daemon'. The following methods are provided:
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+ The `HTTP::Daemon::ClientConn' is a `IO::Socket::IP' subclass. Instances
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+ of this class are returned by the accept() method of `HTTP::Daemon'. The
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+ following methods are provided:
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$c->get_request
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$c->get_request( $headers_only )
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@@ -227,7 +227,7 @@ DESCRIPTION
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SEE ALSO
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RFC 2616
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- IO::Socket::INET, IO::Socket
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+ IO::Socket::IP, IO::Socket
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COPYRIGHT
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Copyright 1996-2003, Gisle Aas
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diff --git a/Makefile.PL b/Makefile.PL
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index 09c7e86..85d5712 100644
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--- a/Makefile.PL
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+++ b/Makefile.PL
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@@ -14,6 +14,7 @@ WriteMakefile(
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PREREQ_PM => {
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'Sys::Hostname' => 0,
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'IO::Socket' => 0,
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+ 'IO::Socket::IP' => 0,
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'HTTP::Request' => 6,
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'HTTP::Response' => 6,
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'HTTP::Status' => 6,
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diff --git a/lib/HTTP/Daemon.pm b/lib/HTTP/Daemon.pm
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index 27a7bf4..0e22b77 100644
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--- a/lib/HTTP/Daemon.pm
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+++ b/lib/HTTP/Daemon.pm
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@@ -5,8 +5,10 @@ use vars qw($VERSION @ISA $PROTO $DEBUG);
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$VERSION = "6.01";
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-use IO::Socket qw(AF_INET INADDR_ANY INADDR_LOOPBACK inet_ntoa);
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-@ISA=qw(IO::Socket::INET);
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+use Socket qw(AF_INET AF_INET6 INADDR_ANY IN6ADDR_ANY
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+ INADDR_LOOPBACK IN6ADDR_LOOPBACK inet_ntop sockaddr_family);
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+use IO::Socket::IP;
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+@ISA=qw(IO::Socket::IP);
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$PROTO = "HTTP/1.1";
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@@ -40,15 +42,26 @@ sub url
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my $self = shift;
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my $url = $self->_default_scheme . "://";
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my $addr = $self->sockaddr;
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- if (!$addr || $addr eq INADDR_ANY) {
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+ if (!$addr || $addr eq INADDR_ANY || $addr eq IN6ADDR_ANY) {
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require Sys::Hostname;
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$url .= lc Sys::Hostname::hostname();
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}
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|
elsif ($addr eq INADDR_LOOPBACK) {
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- $url .= inet_ntoa($addr);
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|
+ $url .= inet_ntop(AF_INET, $addr);
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|
+ }
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+ elsif ($addr eq IN6ADDR_LOOPBACK) {
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+ $url .= '[' . inet_ntop(AF_INET6, $addr) . ']';
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}
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else {
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- $url .= gethostbyaddr($addr, AF_INET) || inet_ntoa($addr);
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+ my $host = $addr->sockhostname;
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|
+ if (!defined $host) {
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|
+ if (sockaddr_family($addr) eq AF_INET6) {
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+ $host = '[' . inet_ntop(AF_INET6, $addr) . ']';
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|
+ } else {
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+ $host = inet_ntop(AF_INET6, $addr);
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+ }
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|
+ }
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+ $url .= $host;
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|
}
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my $port = $self->sockport;
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$url .= ":$port" if $port != $self->_default_port;
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@@ -77,8 +90,8 @@ sub product_tokens
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package HTTP::Daemon::ClientConn;
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use vars qw(@ISA $DEBUG);
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-use IO::Socket ();
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-@ISA=qw(IO::Socket::INET);
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+use IO::Socket::IP ();
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|
+@ISA=qw(IO::Socket::IP);
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|
*DEBUG = \$HTTP::Daemon::DEBUG;
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|
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|
use HTTP::Request ();
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|
@@ -645,12 +658,12 @@ HTTP::Daemon - a simple http server class
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|
|
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|
Instances of the C<HTTP::Daemon> class are HTTP/1.1 servers that
|
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|
listen on a socket for incoming requests. The C<HTTP::Daemon> is a
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|
-subclass of C<IO::Socket::INET>, so you can perform socket operations
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|
+subclass of C<IO::Socket::IP>, so you can perform socket operations
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|
directly on it too.
|
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|
|
||||||
|
The accept() method will return when a connection from a client is
|
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|
available. The returned value will be an C<HTTP::Daemon::ClientConn>
|
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|
-object which is another C<IO::Socket::INET> subclass. Calling the
|
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|
+object which is another C<IO::Socket::IP> subclass. Calling the
|
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|
get_request() method on this object will read data from the client and
|
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|
return an C<HTTP::Request> object. The ClientConn object also provide
|
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|
methods to send back various responses.
|
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|
@@ -661,7 +674,7 @@ desirable. Also note that the user is responsible for generating
|
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|
responses that conform to the HTTP/1.1 protocol.
|
||||||
|
|
||||||
|
The following methods of C<HTTP::Daemon> are new (or enhanced) relative
|
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|
-to the C<IO::Socket::INET> base class:
|
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|
+to the C<IO::Socket::IP> base class:
|
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|
|
||||||
|
=over 4
|
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|
|
||||||
|
@@ -670,7 +683,7 @@ to the C<IO::Socket::INET> base class:
|
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|
=item $d = HTTP::Daemon->new( %opts )
|
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|
|
||||||
|
The constructor method takes the same arguments as the
|
||||||
|
-C<IO::Socket::INET> constructor, but unlike its base class it can also
|
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|
+C<IO::Socket::IP> constructor, but unlike its base class it can also
|
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|
be called without any arguments. The daemon will then set up a listen
|
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|
queue of 5 connections and allocate some random port number.
|
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|
|
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|
@@ -682,7 +695,7 @@ HTTP port will be constructed like this:
|
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|
LocalPort => 80,
|
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|
);
|
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|
|
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|
-See L<IO::Socket::INET> for a description of other arguments that can
|
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|
+See L<IO::Socket::IP> for a description of other arguments that can
|
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|
be used configure the daemon during construction.
|
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|
|
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|
=item $c = $d->accept
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|
@@ -699,7 +712,7 @@ class a subclass of C<HTTP::Daemon::ClientConn>.
|
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|
|
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|
The accept method will return C<undef> if timeouts have been enabled
|
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|
and no connection is made within the given time. The timeout() method
|
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|
-is described in L<IO::Socket>.
|
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|
+is described in L<IO::Socket::IP>.
|
||||||
|
|
||||||
|
In list context both the client object and the peer address will be
|
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|
returned; see the description of the accept method L<IO::Socket> for
|
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|
@@ -721,7 +734,7 @@ replaced with the version number of this module.
|
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|
|
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|
=back
|
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|
|
||||||
|
-The C<HTTP::Daemon::ClientConn> is a C<IO::Socket::INET>
|
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|
+The C<HTTP::Daemon::ClientConn> is a C<IO::Socket::IP>
|
||||||
|
subclass. Instances of this class are returned by the accept() method
|
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|
of C<HTTP::Daemon>. The following methods are provided:
|
||||||
|
|
||||||
|
@@ -895,7 +908,7 @@ Return a reference to the corresponding C<HTTP::Daemon> object.
|
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|
|
||||||
|
RFC 2616
|
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|
|
||||||
|
-L<IO::Socket::INET>, L<IO::Socket>
|
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|
+L<IO::Socket::IP>, L<IO::Socket>
|
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|
|
||||||
|
=head1 COPYRIGHT
|
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|
|
||||||
|
diff --git a/t/chunked.t b/t/chunked.t
|
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|
index e11799f..c274b11 100644
|
||||||
|
--- a/t/chunked.t
|
||||||
|
+++ b/t/chunked.t
|
||||||
|
@@ -95,18 +95,30 @@ my $can_fork = $Config{d_fork} ||
|
||||||
|
my $tests = @TESTS;
|
||||||
|
my $tport = 8333;
|
||||||
|
|
||||||
|
-my $tsock = IO::Socket::INET->new(LocalAddr => '0.0.0.0',
|
||||||
|
- LocalPort => $tport,
|
||||||
|
- Listen => 1,
|
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|
- ReuseAddr => 1);
|
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|
+my @addresses = (
|
||||||
|
+ { server => '::', client => '::1' },
|
||||||
|
+ { server => '0.0.0.0', client => '127.0.0.1' }
|
||||||
|
+);
|
||||||
|
+my $family;
|
||||||
|
+for my $id (0..$#addresses) {
|
||||||
|
+ my $tsock = IO::Socket::IP->new(LocalAddr => $addresses[$id]->{server},
|
||||||
|
+ LocalPort => $tport,
|
||||||
|
+ Listen => 1,
|
||||||
|
+ ReuseAddr => 1);
|
||||||
|
+ if ($tsock) {
|
||||||
|
+ close $tsock;
|
||||||
|
+ $family = $id;
|
||||||
|
+ last;
|
||||||
|
+ }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
if (!$can_fork) {
|
||||||
|
plan skip_all => "This system cannot fork";
|
||||||
|
}
|
||||||
|
-elsif (!$tsock) {
|
||||||
|
- plan skip_all => "Cannot listen on 0.0.0.0:$tport";
|
||||||
|
+elsif (!defined $family) {
|
||||||
|
+ plan skip_all => "Cannot listen on unspecifed address and port $tport";
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
- close $tsock;
|
||||||
|
plan tests => $tests;
|
||||||
|
}
|
||||||
|
|
||||||
|
@@ -132,9 +144,9 @@ if ($pid = fork) {
|
||||||
|
open my $fh, "| socket localhost $tport" or die;
|
||||||
|
print $fh $test;
|
||||||
|
}
|
||||||
|
- use IO::Socket::INET;
|
||||||
|
- my $sock = IO::Socket::INET->new(
|
||||||
|
- PeerAddr => "127.0.0.1",
|
||||||
|
+ use IO::Socket::IP;
|
||||||
|
+ my $sock = IO::Socket::IP->new(
|
||||||
|
+ PeerAddr => $addresses[$family]->{client},
|
||||||
|
PeerPort => $tport,
|
||||||
|
) or die;
|
||||||
|
if (0) {
|
||||||
|
@@ -158,7 +170,7 @@ if ($pid = fork) {
|
||||||
|
} else {
|
||||||
|
die "cannot fork: $!" unless defined $pid;
|
||||||
|
my $d = HTTP::Daemon->new(
|
||||||
|
- LocalAddr => '0.0.0.0',
|
||||||
|
+ LocalAddr => $addresses[$family]->{server},
|
||||||
|
LocalPort => $tport,
|
||||||
|
ReuseAddr => 1,
|
||||||
|
) or die;
|
||||||
46
debian/patches/0002-Handle-undef-and-empty-LocalAddr.patch
vendored
Normal file
46
debian/patches/0002-Handle-undef-and-empty-LocalAddr.patch
vendored
Normal file
@ -0,0 +1,46 @@
|
|||||||
|
From: =?utf-8?q?Petr_P=C3=ADsa=C5=99?= <ppisar@redhat.com>
|
||||||
|
Date: Mon, 18 Sep 2017 15:21:16 +0200
|
||||||
|
Subject: Handle undef and empty LocalAddr
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset="utf-8"
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
IO::Socket::INET interprets undefined and empty string LocalAddr
|
||||||
|
arguments as an unspecified address while IO::Socket::IP returns an
|
||||||
|
error. This seems to be one of the differences between the two
|
||||||
|
Socket implementations. Recent IO::Socket::IP (0.39) accepts undefined
|
||||||
|
value, but still bail outs on an empty string.
|
||||||
|
|
||||||
|
To improve compatibility, this patch adds a special handling for these
|
||||||
|
two values to be accepted as an unspecified value. Though this should
|
||||||
|
be corrected on IO::Socket:IP side probably.
|
||||||
|
|
||||||
|
CPAN RT#91699
|
||||||
|
CPAN RT#123069
|
||||||
|
|
||||||
|
Signed-off-by: Petr Písař <ppisar@redhat.com>
|
||||||
|
|
||||||
|
Bug: https://rt.cpan.org/Public/Bug/Display.html?id=91699
|
||||||
|
---
|
||||||
|
lib/HTTP/Daemon.pm | 8 ++++++++
|
||||||
|
1 file changed, 8 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/lib/HTTP/Daemon.pm b/lib/HTTP/Daemon.pm
|
||||||
|
index 0e22b77..1e9d48e 100644
|
||||||
|
--- a/lib/HTTP/Daemon.pm
|
||||||
|
+++ b/lib/HTTP/Daemon.pm
|
||||||
|
@@ -18,6 +18,14 @@ sub new
|
||||||
|
my($class, %args) = @_;
|
||||||
|
$args{Listen} ||= 5;
|
||||||
|
$args{Proto} ||= 'tcp';
|
||||||
|
+ # Handle undefined or empty local address the same way as
|
||||||
|
+ # IO::Socket::INET -- use unspecified address
|
||||||
|
+ for my $key (qw(LocalAddr LocalHost)) {
|
||||||
|
+ if (exists $args{$key} &&
|
||||||
|
+ (!defined($args{$key}) || $args{$key} eq '')) {
|
||||||
|
+ delete $args{$key};
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
return $class->SUPER::new(%args);
|
||||||
|
}
|
||||||
|
|
||||||
53
debian/patches/0003-Resolve-specific-socket-addresses-correctly.patch
vendored
Normal file
53
debian/patches/0003-Resolve-specific-socket-addresses-correctly.patch
vendored
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
From: =?utf-8?q?Petr_P=C3=ADsa=C5=99?= <ppisar@redhat.com>
|
||||||
|
Date: Wed, 23 May 2018 17:31:42 +0200
|
||||||
|
Subject: Resolve specific socket addresses correctly
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset="utf-8"
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
Previous code did not formatted specific (not 0.0.0.0 or ::)
|
||||||
|
correctly:
|
||||||
|
|
||||||
|
$ perl -MHTTP::Daemon -e '$d=HTTP::Daemon->new(LocalAddr=>q{127.0.0.2}) or die; print $d->url, qq{\n}'
|
||||||
|
Can't call method "sockhostname" without a package or object reference at /usr/share/perl5/vendor_perl/HTTP/Daemon.pm line 64.
|
||||||
|
|
||||||
|
This patch also fixes formatting numerical IPv6 addresses. It seems
|
||||||
|
that IO::Socket::IP::sockhostname() formats unresolvable addresses too.
|
||||||
|
|
||||||
|
Signed-off-by: Petr Písař <ppisar@redhat.com>
|
||||||
|
|
||||||
|
Bug: https://rt.cpan.org/Public/Bug/Display.html?id=125242
|
||||||
|
---
|
||||||
|
lib/HTTP/Daemon.pm | 15 +++++++++++++--
|
||||||
|
1 file changed, 13 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/lib/HTTP/Daemon.pm b/lib/HTTP/Daemon.pm
|
||||||
|
index 1e9d48e..216c73f 100644
|
||||||
|
--- a/lib/HTTP/Daemon.pm
|
||||||
|
+++ b/lib/HTTP/Daemon.pm
|
||||||
|
@@ -61,12 +61,23 @@ sub url
|
||||||
|
$url .= '[' . inet_ntop(AF_INET6, $addr) . ']';
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
- my $host = $addr->sockhostname;
|
||||||
|
+ my $host = $self->sockhostname;
|
||||||
|
+ # sockhostname() seems to return a stringified IP address if not
|
||||||
|
+ # resolvable, then quote it for a port separator and an IPv6 zone separator.
|
||||||
|
+ # But be paranoid for a case when it already contains a bracket.
|
||||||
|
+ if (defined $host and $host =~ /:/) {
|
||||||
|
+ if ($host =~ /[\[\]]/) {
|
||||||
|
+ $host = undef;
|
||||||
|
+ } else {
|
||||||
|
+ $host =~ s/%/%25/g;
|
||||||
|
+ $host = '[' . $host . ']';
|
||||||
|
+ }
|
||||||
|
+ }
|
||||||
|
if (!defined $host) {
|
||||||
|
if (sockaddr_family($addr) eq AF_INET6) {
|
||||||
|
$host = '[' . inet_ntop(AF_INET6, $addr) . ']';
|
||||||
|
} else {
|
||||||
|
- $host = inet_ntop(AF_INET6, $addr);
|
||||||
|
+ $host = inet_ntop(AF_INET, $addr);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
$url .= $host;
|
||||||
3
debian/patches/series
vendored
Normal file
3
debian/patches/series
vendored
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
0001-Add-IPv6-support.patch
|
||||||
|
0002-Handle-undef-and-empty-LocalAddr.patch
|
||||||
|
0003-Resolve-specific-socket-addresses-correctly.patch
|
||||||
Loading…
Reference in New Issue
Block a user