diff options
Diffstat (limited to 'systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol')
10 files changed, 0 insertions, 1948 deletions
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/cpan.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/cpan.pm deleted file mode 100644 index 90ced43d06..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/cpan.pm +++ /dev/null @@ -1,72 +0,0 @@ -package LWP::Protocol::cpan; - -use strict; - -use parent qw(LWP::Protocol); - -our $VERSION = '6.61'; - -require URI; -require HTTP::Status; -require HTTP::Response; - -our $CPAN; - -unless ($CPAN) { - # Try to find local CPAN mirror via $CPAN::Config - eval { - require CPAN::Config; - if($CPAN::Config) { - my $urls = $CPAN::Config->{urllist}; - if (ref($urls) eq "ARRAY") { - my $file; - for (@$urls) { - if (/^file:/) { - $file = $_; - last; - } - } - - if ($file) { - $CPAN = $file; - } - else { - $CPAN = $urls->[0]; - } - } - } - }; - - $CPAN ||= "http://cpan.org/"; # last resort -} - -# ensure that we don't chop of last part -$CPAN .= "/" unless $CPAN =~ m,/$,; - - -sub request { - my($self, $request, $proxy, $arg, $size) = @_; - # check proxy - if (defined $proxy) - { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy with cpan'); - } - - # check method - my $method = $request->method; - unless ($method eq 'GET' || $method eq 'HEAD') { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . - "$method for 'cpan:' URLs"); - } - - my $path = $request->uri->path; - $path =~ s,^/,,; - - my $response = HTTP::Response->new(HTTP::Status::RC_FOUND); - $response->header("Location" => URI->new_abs($path, $CPAN)); - $response; -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/data.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/data.pm deleted file mode 100644 index a0461b5e41..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/data.pm +++ /dev/null @@ -1,52 +0,0 @@ -package LWP::Protocol::data; - -# Implements access to data:-URLs as specified in RFC 2397 - -use strict; - -our $VERSION = '6.61'; - -require HTTP::Response; -require HTTP::Status; - -use parent qw(LWP::Protocol); - -use HTTP::Date qw(time2str); -require LWP; # needs version number - -sub request -{ - my($self, $request, $proxy, $arg, $size) = @_; - - # check proxy - if (defined $proxy) - { - return HTTP::Response->new( HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy with data'); - } - - # check method - my $method = $request->method; - unless ($method eq 'GET' || $method eq 'HEAD') { - return HTTP::Response->new( HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . - "$method for 'data:' URLs"); - } - - my $url = $request->uri; - my $response = HTTP::Response->new( HTTP::Status::RC_OK, "Document follows"); - - my $media_type = $url->media_type; - - my $data = $url->data; - $response->header('Content-Type' => $media_type, - 'Content-Length' => length($data), - 'Date' => time2str(time), - 'Server' => "libwww-perl-internal/$LWP::VERSION" - ); - - $data = "" if $method eq "HEAD"; - return $self->collect_once($arg, $response, $data); -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/file.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/file.pm deleted file mode 100644 index 37be55d76f..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/file.pm +++ /dev/null @@ -1,147 +0,0 @@ -package LWP::Protocol::file; - -use parent qw(LWP::Protocol); - -use strict; - -our $VERSION = '6.61'; - -require LWP::MediaTypes; -require HTTP::Request; -require HTTP::Response; -require HTTP::Status; -require HTTP::Date; - - -sub request -{ - my($self, $request, $proxy, $arg, $size) = @_; - - $size = 4096 unless defined $size and $size > 0; - - # check proxy - if (defined $proxy) - { - return HTTP::Response->new( HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy through the filesystem'); - } - - # check method - my $method = $request->method; - unless ($method eq 'GET' || $method eq 'HEAD') { - return HTTP::Response->new( HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . - "$method for 'file:' URLs"); - } - - # check url - my $url = $request->uri; - - my $scheme = $url->scheme; - if ($scheme ne 'file') { - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "LWP::Protocol::file::request called for '$scheme'"); - } - - # URL OK, look at file - my $path = $url->file; - - # test file exists and is readable - unless (-e $path) { - return HTTP::Response->new( HTTP::Status::RC_NOT_FOUND, - "File `$path' does not exist"); - } - unless (-r _) { - return HTTP::Response->new( HTTP::Status::RC_FORBIDDEN, - 'User does not have read permission'); - } - - # looks like file exists - my($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$filesize, - $atime,$mtime,$ctime,$blksize,$blocks) - = stat(_); - - # XXX should check Accept headers? - - # check if-modified-since - my $ims = $request->header('If-Modified-Since'); - if (defined $ims) { - my $time = HTTP::Date::str2time($ims); - if (defined $time and $time >= $mtime) { - return HTTP::Response->new( HTTP::Status::RC_NOT_MODIFIED, - "$method $path"); - } - } - - # Ok, should be an OK response by now... - my $response = HTTP::Response->new( HTTP::Status::RC_OK ); - - # fill in response headers - $response->header('Last-Modified', HTTP::Date::time2str($mtime)); - - if (-d _) { # If the path is a directory, process it - # generate the HTML for directory - opendir(D, $path) or - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "Cannot read directory '$path': $!"); - my(@files) = sort readdir(D); - closedir(D); - - # Make directory listing - require URI::Escape; - require HTML::Entities; - my $pathe = $path . ( $^O eq 'MacOS' ? ':' : '/'); - for (@files) { - my $furl = URI::Escape::uri_escape($_); - if ( -d "$pathe$_" ) { - $furl .= '/'; - $_ .= '/'; - } - my $desc = HTML::Entities::encode($_); - $_ = qq{<LI><A HREF="$furl">$desc</A>}; - } - # Ensure that the base URL is "/" terminated - my $base = $url->clone; - unless ($base->path =~ m|/$|) { - $base->path($base->path . "/"); - } - my $html = join("\n", - "<HTML>\n<HEAD>", - "<TITLE>Directory $path</TITLE>", - "<BASE HREF=\"$base\">", - "</HEAD>\n<BODY>", - "<H1>Directory listing of $path</H1>", - "<UL>", @files, "</UL>", - "</BODY>\n</HTML>\n"); - - $response->header('Content-Type', 'text/html'); - $response->header('Content-Length', length $html); - $html = "" if $method eq "HEAD"; - - return $self->collect_once($arg, $response, $html); - - } - - # path is a regular file - $response->header('Content-Length', $filesize); - LWP::MediaTypes::guess_media_type($path, $response); - - # read the file - if ($method ne "HEAD") { - open(my $fh, '<', $path) or return new - HTTP::Response(HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "Cannot read file '$path': $!"); - binmode($fh); - $response = $self->collect($arg, $response, sub { - my $content = ""; - my $bytes = sysread($fh, $content, $size); - return \$content if $bytes > 0; - return \ ""; - }); - close($fh); - } - - $response; -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/ftp.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/ftp.pm deleted file mode 100644 index a82d527345..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/ftp.pm +++ /dev/null @@ -1,555 +0,0 @@ -package LWP::Protocol::ftp; - -# Implementation of the ftp protocol (RFC 959). We let the Net::FTP -# package do all the dirty work. -use parent qw(LWP::Protocol); -use strict; - -our $VERSION = '6.61'; - -use Carp (); -use HTTP::Status (); -use HTTP::Negotiate (); -use HTTP::Response (); -use LWP::MediaTypes (); -use File::Listing (); - - -{ - - package # hide from PAUSE - LWP::Protocol::MyFTP; - - use strict; - use parent qw(Net::FTP); - - sub new { - my $class = shift; - - my $self = $class->SUPER::new(@_) || return undef; - - my $mess = $self->message; # welcome message - $mess =~ s|\n.*||s; # only first line left - $mess =~ s|\s*ready\.?$||; - - # Make the version number more HTTP like - $mess =~ s|\s*\(Version\s*|/| and $mess =~ s|\)$||; - ${*$self}{myftp_server} = $mess; - - #$response->header("Server", $mess); - - $self; - } - - sub http_server { - my $self = shift; - ${*$self}{myftp_server}; - } - - sub home { - my $self = shift; - my $old = ${*$self}{myftp_home}; - if (@_) { - ${*$self}{myftp_home} = shift; - } - $old; - } - - sub go_home { - my $self = shift; - $self->cwd(${*$self}{myftp_home}); - } - - sub request_count { - my $self = shift; - ++${*$self}{myftp_reqcount}; - } - - sub ping { - my $self = shift; - return $self->go_home; - } -} - -sub _connect { - my ($self, $host, $port, $user, $account, $password, $timeout) = @_; - - my $key; - my $conn_cache = $self->{ua}{conn_cache}; - if ($conn_cache) { - $key = "$host:$port:$user"; - $key .= ":$account" if defined($account); - if (my $ftp = $conn_cache->withdraw("ftp", $key)) { - if ($ftp->ping) { - - # save it again - $conn_cache->deposit("ftp", $key, $ftp); - return $ftp; - } - } - } - - # try to make a connection - my $ftp = LWP::Protocol::MyFTP->new( - $host, - Port => $port, - Timeout => $timeout, - LocalAddr => $self->{ua}{local_address}, - ); - - # XXX Should be some what to pass on 'Passive' (header??) - unless ($ftp) { - $@ =~ s/^Net::FTP: //; - return HTTP::Response->new(HTTP::Status::RC_INTERNAL_SERVER_ERROR, $@); - } - - unless ($ftp->login($user, $password, $account)) { - - # Unauthorized. Let's fake a RC_UNAUTHORIZED response - my $mess = scalar($ftp->message); - $mess =~ s/\n$//; - my $res = HTTP::Response->new(HTTP::Status::RC_UNAUTHORIZED, $mess); - $res->header("Server", $ftp->http_server); - $res->header("WWW-Authenticate", qq(Basic Realm="FTP login")); - return $res; - } - - my $home = $ftp->pwd; - $ftp->home($home); - - $conn_cache->deposit("ftp", $key, $ftp) if $conn_cache; - - return $ftp; -} - - -sub request { - my ($self, $request, $proxy, $arg, $size, $timeout) = @_; - - $size = 4096 unless $size; - - # check proxy - if (defined $proxy) { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy through the ftp'); - } - - my $url = $request->uri; - if ($url->scheme ne 'ftp') { - my $scheme = $url->scheme; - return HTTP::Response->new(HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "LWP::Protocol::ftp::request called for '$scheme'"); - } - - # check method - my $method = $request->method; - - unless ($method eq 'GET' || $method eq 'HEAD' || $method eq 'PUT') { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . "$method for 'ftp:' URLs"); - } - - my $host = $url->host; - my $port = $url->port; - my $user = $url->user; - my $password = $url->password; - - # If a basic authorization header is present than we prefer these over - # the username/password specified in the URL. - { - my ($u, $p) = $request->authorization_basic; - if (defined $u) { - $user = $u; - $password = $p; - } - } - - # We allow the account to be specified in the "Account" header - my $account = $request->header('Account'); - - my $ftp - = $self->_connect($host, $port, $user, $account, $password, $timeout); - return $ftp if ref($ftp) eq "HTTP::Response"; # ugh! - - # Create an initial response object - my $response = HTTP::Response->new(HTTP::Status::RC_OK, "OK"); - $response->header(Server => $ftp->http_server); - $response->header('Client-Request-Num' => $ftp->request_count); - $response->request($request); - - # Get & fix the path - my @path = grep {length} $url->path_segments; - my $remote_file = pop(@path); - $remote_file = '' unless defined $remote_file; - - my $type; - if (ref $remote_file) { - my @params; - ($remote_file, @params) = @$remote_file; - for (@params) { - $type = $_ if s/^type=//; - } - } - - if ($type && $type eq 'a') { - $ftp->ascii; - } - else { - $ftp->binary; - } - - for (@path) { - unless ($ftp->cwd($_)) { - return HTTP::Response->new(HTTP::Status::RC_NOT_FOUND, - "Can't chdir to $_"); - } - } - - if ($method eq 'GET' || $method eq 'HEAD') { - if (my $mod_time = $ftp->mdtm($remote_file)) { - $response->last_modified($mod_time); - if (my $ims = $request->if_modified_since) { - if ($mod_time <= $ims) { - $response->code(HTTP::Status::RC_NOT_MODIFIED); - $response->message("Not modified"); - return $response; - } - } - } - - # We'll use this later to abort the transfer if necessary. - # if $max_size is defined, we need to abort early. Otherwise, it's - # a normal transfer - my $max_size = undef; - - # Set resume location, if the client requested it - if ($request->header('Range') && $ftp->supported('REST')) { - my $range_info = $request->header('Range'); - - # Change bytes=2772992-6781209 to just 2772992 - my ($start_byte, $end_byte) = $range_info =~ /.*=\s*(\d+)-(\d+)?/; - if (defined $start_byte && !defined $end_byte) { - - # open range -- only the start is specified - - $ftp->restart($start_byte); - - # don't define $max_size, we don't want to abort early - } - elsif (defined $start_byte - && defined $end_byte - && $start_byte >= 0 - && $end_byte >= $start_byte) - { - - $ftp->restart($start_byte); - $max_size = $end_byte - $start_byte; - } - else { - - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'Incorrect syntax for Range request'); - } - } - elsif ($request->header('Range') && !$ftp->supported('REST')) { - return HTTP::Response->new(HTTP::Status::RC_NOT_IMPLEMENTED, - "Server does not support resume." - ); - } - - my $data; # the data handle - if (length($remote_file) and $data = $ftp->retr($remote_file)) { - my ($type, @enc) = LWP::MediaTypes::guess_media_type($remote_file); - $response->header('Content-Type', $type) if $type; - for (@enc) { - $response->push_header('Content-Encoding', $_); - } - my $mess = $ftp->message; - if ($mess =~ /\((\d+)\s+bytes\)/) { - $response->header('Content-Length', "$1"); - } - - if ($method ne 'HEAD') { - - # Read data from server - $response = $self->collect( - $arg, - $response, - sub { - my $content = ''; - my $result = $data->read($content, $size); - - # Stop early if we need to. - if (defined $max_size) { - - # We need an interface to Net::FTP::dataconn for getting - # the number of bytes already read - my $bytes_received = $data->bytes_read(); - - # We were already over the limit. (Should only happen - # once at the end.) - if ($bytes_received - length($content) > $max_size) - { - $content = ''; - } - - # We just went over the limit - elsif ($bytes_received > $max_size) { - - # Trim content - $content = substr($content, 0, - $max_size - - ($bytes_received - length($content))); - } - - # We're under the limit - else { - } - } - - return \$content; - } - ); - } - - # abort is needed for HEAD, it's == close if the transfer has - # already completed. - unless ($data->abort) { - - # Something did not work too well. Note that we treat - # responses to abort() with code 0 in case of HEAD as ok - # (at least wu-ftpd 2.6.1(1) does that). - if ($method ne 'HEAD' || $ftp->code != 0) { - $response->code(HTTP::Status::RC_INTERNAL_SERVER_ERROR); - $response->message("FTP close response: " - . $ftp->code . " " - . $ftp->message); - } - } - } - elsif (!length($remote_file) || ($ftp->code >= 400 && $ftp->code < 600)) - { - # not a plain file, try to list instead - if (length($remote_file) && !$ftp->cwd($remote_file)) { - return HTTP::Response->new(HTTP::Status::RC_NOT_FOUND, - "File '$remote_file' not found" - ); - } - - # It should now be safe to try to list the directory - my @lsl = $ftp->dir; - - # Try to figure out if the user want us to convert the - # directory listing to HTML. - my @variants = ( - ['html', 0.60, 'text/html'], - ['dir', 1.00, 'text/ftp-dir-listing'] - ); - - #$HTTP::Negotiate::DEBUG=1; - my $prefer = HTTP::Negotiate::choose(\@variants, $request); - - my $content = ''; - - if (!defined($prefer)) { - return HTTP::Response->new(HTTP::Status::RC_NOT_ACCEPTABLE, - "Neither HTML nor directory listing wanted"); - } - elsif ($prefer eq 'html') { - $response->header('Content-Type' => 'text/html'); - $content = "<HEAD><TITLE>File Listing</TITLE>\n"; - my $base = $request->uri->clone; - my $path = $base->path; - $base->path("$path/") unless $path =~ m|/$|; - $content .= qq(<BASE HREF="$base">\n</HEAD>\n); - $content .= "<BODY>\n<UL>\n"; - for (File::Listing::parse_dir(\@lsl, 'GMT')) { - my ($name, $type, $size, $mtime, $mode) = @$_; - $content .= qq( <LI> <a href="$name">$name</a>); - $content .= " $size bytes" if $type eq 'f'; - $content .= "\n"; - } - $content .= "</UL></body>\n"; - } - else { - $response->header('Content-Type', 'text/ftp-dir-listing'); - $content = join("\n", @lsl, ''); - } - - $response->header('Content-Length', length($content)); - - if ($method ne 'HEAD') { - $response = $self->collect_once($arg, $response, $content); - } - } - else { - my $res = HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - "FTP return code " . $ftp->code); - $res->content_type("text/plain"); - $res->content($ftp->message); - return $res; - } - } - elsif ($method eq 'PUT') { - - # method must be PUT - unless (length($remote_file)) { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - "Must have a file name to PUT to" - ); - } - my $data; - if ($data = $ftp->stor($remote_file)) { - my $content = $request->content; - my $bytes = 0; - if (defined $content) { - if (ref($content) eq 'SCALAR') { - $bytes = $data->write($$content, length($$content)); - } - elsif (ref($content) eq 'CODE') { - my ($buf, $n); - while (length($buf = &$content)) { - $n = $data->write($buf, length($buf)); - last unless $n; - $bytes += $n; - } - } - elsif (!ref($content)) { - if (defined $content && length($content)) { - $bytes = $data->write($content, length($content)); - } - } - else { - die "Bad content"; - } - } - $data->close; - - $response->code(HTTP::Status::RC_CREATED); - $response->header('Content-Type', 'text/plain'); - $response->content("$bytes bytes stored as $remote_file on $host\n") - - } - else { - my $res = HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - "FTP return code " . $ftp->code); - $res->content_type("text/plain"); - $res->content($ftp->message); - return $res; - } - } - else { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - "Illegal method $method"); - } - - $response; -} - -1; - -__END__ - -# This is what RFC 1738 has to say about FTP access: -# -------------------------------------------------- -# -# 3.2. FTP -# -# The FTP URL scheme is used to designate files and directories on -# Internet hosts accessible using the FTP protocol (RFC959). -# -# A FTP URL follow the syntax described in Section 3.1. If :<port> is -# omitted, the port defaults to 21. -# -# 3.2.1. FTP Name and Password -# -# A user name and password may be supplied; they are used in the ftp -# "USER" and "PASS" commands after first making the connection to the -# FTP server. If no user name or password is supplied and one is -# requested by the FTP server, the conventions for "anonymous" FTP are -# to be used, as follows: -# -# The user name "anonymous" is supplied. -# -# The password is supplied as the Internet e-mail address -# of the end user accessing the resource. -# -# If the URL supplies a user name but no password, and the remote -# server requests a password, the program interpreting the FTP URL -# should request one from the user. -# -# 3.2.2. FTP url-path -# -# The url-path of a FTP URL has the following syntax: -# -# <cwd1>/<cwd2>/.../<cwdN>/<name>;type=<typecode> -# -# Where <cwd1> through <cwdN> and <name> are (possibly encoded) strings -# and <typecode> is one of the characters "a", "i", or "d". The part -# ";type=<typecode>" may be omitted. The <cwdx> and <name> parts may be -# empty. The whole url-path may be omitted, including the "/" -# delimiting it from the prefix containing user, password, host, and -# port. -# -# The url-path is interpreted as a series of FTP commands as follows: -# -# Each of the <cwd> elements is to be supplied, sequentially, as the -# argument to a CWD (change working directory) command. -# -# If the typecode is "d", perform a NLST (name list) command with -# <name> as the argument, and interpret the results as a file -# directory listing. -# -# Otherwise, perform a TYPE command with <typecode> as the argument, -# and then access the file whose name is <name> (for example, using -# the RETR command.) -# -# Within a name or CWD component, the characters "/" and ";" are -# reserved and must be encoded. The components are decoded prior to -# their use in the FTP protocol. In particular, if the appropriate FTP -# sequence to access a particular file requires supplying a string -# containing a "/" as an argument to a CWD or RETR command, it is -# necessary to encode each "/". -# -# For example, the URL <URL:ftp://myname@host.dom/%2Fetc/motd> is -# interpreted by FTP-ing to "host.dom", logging in as "myname" -# (prompting for a password if it is asked for), and then executing -# "CWD /etc" and then "RETR motd". This has a different meaning from -# <URL:ftp://myname@host.dom/etc/motd> which would "CWD etc" and then -# "RETR motd"; the initial "CWD" might be executed relative to the -# default directory for "myname". On the other hand, -# <URL:ftp://myname@host.dom//etc/motd>, would "CWD " with a null -# argument, then "CWD etc", and then "RETR motd". -# -# FTP URLs may also be used for other operations; for example, it is -# possible to update a file on a remote file server, or infer -# information about it from the directory listings. The mechanism for -# doing so is not spelled out here. -# -# 3.2.3. FTP Typecode is Optional -# -# The entire ;type=<typecode> part of a FTP URL is optional. If it is -# omitted, the client program interpreting the URL must guess the -# appropriate mode to use. In general, the data content type of a file -# can only be guessed from the name, e.g., from the suffix of the name; -# the appropriate type code to be used for transfer of the file can -# then be deduced from the data content of the file. -# -# 3.2.4 Hierarchy -# -# For some file systems, the "/" used to denote the hierarchical -# structure of the URL corresponds to the delimiter used to construct a -# file name hierarchy, and thus, the filename will look similar to the -# URL path. This does NOT mean that the URL is a Unix filename. -# -# 3.2.5. Optimization -# -# Clients accessing resources via FTP may employ additional heuristics -# to optimize the interaction. For some FTP servers, for example, it -# may be reasonable to keep the control connection open while accessing -# multiple URLs from the same server. However, there is no common -# hierarchical model to the FTP protocol, so if a directory change -# command has been given, it is impossible in general to deduce what -# sequence should be given to navigate to another directory for a -# second retrieval, if the paths are different. The only reliable -# algorithm is to disconnect and reestablish the control connection. diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/gopher.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/gopher.pm deleted file mode 100644 index 1b46df4a07..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/gopher.pm +++ /dev/null @@ -1,213 +0,0 @@ -package LWP::Protocol::gopher; - -# Implementation of the gopher protocol (RFC 1436) -# -# This code is based on 'wwwgopher.pl,v 0.10 1994/10/17 18:12:34 shelden' -# which in turn is a vastly modified version of Oscar's http'get() -# dated 28/3/94 in <ftp://cui.unige.ch/PUBLIC/oscar/scripts/http.pl> -# including contributions from Marc van Heyningen and Martijn Koster. - -use strict; - -our $VERSION = '6.61'; - -require HTTP::Response; -require HTTP::Status; -require IO::Socket; -require IO::Select; - -use parent qw(LWP::Protocol); - - -my %gopher2mimetype = ( - '0' => 'text/plain', # 0 file - '1' => 'text/html', # 1 menu - # 2 CSO phone-book server - # 3 Error - '4' => 'application/mac-binhex40', # 4 BinHexed Macintosh file - '5' => 'application/zip', # 5 DOS binary archive of some sort - '6' => 'application/octet-stream', # 6 UNIX uuencoded file. - '7' => 'text/html', # 7 Index-Search server - # 8 telnet session - '9' => 'application/octet-stream', # 9 binary file - 'h' => 'text/html', # html - 'g' => 'image/gif', # gif - 'I' => 'image/*', # some kind of image -); - -my %gopher2encoding = ( - '6' => 'x_uuencode', # 6 UNIX uuencoded file. -); - -sub request -{ - my($self, $request, $proxy, $arg, $size, $timeout) = @_; - - $size = 4096 unless $size; - - # check proxy - if (defined $proxy) { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy through the gopher'); - } - - my $url = $request->uri; - die "bad scheme" if $url->scheme ne 'gopher'; - - - my $method = $request->method; - unless ($method eq 'GET' || $method eq 'HEAD') { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . - "$method for 'gopher:' URLs"); - } - - my $gophertype = $url->gopher_type; - unless (exists $gopher2mimetype{$gophertype}) { - return HTTP::Response->new(HTTP::Status::RC_NOT_IMPLEMENTED, - 'Library does not support gophertype ' . - $gophertype); - } - - my $response = HTTP::Response->new(HTTP::Status::RC_OK, "OK"); - $response->header('Content-type' => $gopher2mimetype{$gophertype} - || 'text/plain'); - $response->header('Content-Encoding' => $gopher2encoding{$gophertype}) - if exists $gopher2encoding{$gophertype}; - - if ($method eq 'HEAD') { - # XXX: don't even try it so we set this header - $response->header('Client-Warning' => 'Client answer only'); - return $response; - } - - if ($gophertype eq '7' && ! $url->search) { - # the url is the prompt for a gopher search; supply boiler-plate - return $self->collect_once($arg, $response, <<"EOT"); -<HEAD> -<TITLE>Gopher Index</TITLE> -<ISINDEX> -</HEAD> -<BODY> -<H1>$url<BR>Gopher Search</H1> -This is a searchable Gopher index. -Use the search function of your browser to enter search terms. -</BODY> -EOT - } - - my $host = $url->host; - my $port = $url->port; - - my $requestLine = ""; - - my $selector = $url->selector; - if (defined $selector) { - $requestLine .= $selector; - my $search = $url->search; - if (defined $search) { - $requestLine .= "\t$search"; - my $string = $url->string; - if (defined $string) { - $requestLine .= "\t$string"; - } - } - } - $requestLine .= "\015\012"; - - # potential request headers are just ignored - - # Ok, lets make the request - my $socket = IO::Socket::INET->new(PeerAddr => $host, - PeerPort => $port, - LocalAddr => $self->{ua}{local_address}, - Proto => 'tcp', - Timeout => $timeout); - die "Can't connect to $host:$port" unless $socket; - my $sel = IO::Select->new($socket); - - { - die "write timeout" if $timeout && !$sel->can_write($timeout); - my $n = syswrite($socket, $requestLine, length($requestLine)); - die $! unless defined($n); - die "short write" if $n != length($requestLine); - } - - my $user_arg = $arg; - - # must handle menus in a special way since they are to be - # converted to HTML. Undefing $arg ensures that the user does - # not see the data before we get a change to convert it. - $arg = undef if $gophertype eq '1' || $gophertype eq '7'; - - # collect response - my $buf = ''; - $response = $self->collect($arg, $response, sub { - die "read timeout" if $timeout && !$sel->can_read($timeout); - my $n = sysread($socket, $buf, $size); - die $! unless defined($n); - return \$buf; - } ); - - # Convert menu to HTML and return data to user. - if ($gophertype eq '1' || $gophertype eq '7') { - my $content = menu2html($response->content); - if (defined $user_arg) { - $response = $self->collect_once($user_arg, $response, $content); - } - else { - $response->content($content); - } - } - - $response; -} - - -sub gopher2url -{ - my($gophertype, $path, $host, $port) = @_; - - my $url; - - if ($gophertype eq '8' || $gophertype eq 'T') { - # telnet session - $url = $HTTP::URI_CLASS->new($gophertype eq '8' ? 'telnet:':'tn3270:'); - $url->user($path) if defined $path; - } - else { - $path = URI::Escape::uri_escape($path); - $url = $HTTP::URI_CLASS->new("gopher:/$gophertype$path"); - } - $url->host($host); - $url->port($port); - $url; -} - -sub menu2html { - my($menu) = @_; - - $menu =~ tr/\015//d; # remove carriage return - my $tmp = <<"EOT"; -<HTML> -<HEAD> - <TITLE>Gopher menu</TITLE> -</HEAD> -<BODY> -<H1>Gopher menu</H1> -EOT - for (split("\n", $menu)) { - last if /^\./; - my($pretty, $path, $host, $port) = split("\t"); - - $pretty =~ s/^(.)//; - my $type = $1; - - my $url = gopher2url($type, $path, $host, $port)->as_string; - $tmp .= qq{<A HREF="$url">$pretty</A><BR>\n}; - } - $tmp .= "</BODY>\n</HTML>\n"; - $tmp; -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/http.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/http.pm deleted file mode 100644 index 88b4c60df3..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/http.pm +++ /dev/null @@ -1,523 +0,0 @@ -package LWP::Protocol::http; - -use strict; - -our $VERSION = '6.61'; - -require HTTP::Response; -require HTTP::Status; -require Net::HTTP; - -use parent qw(LWP::Protocol); - -our @EXTRA_SOCK_OPTS; -my $CRLF = "\015\012"; - -sub _new_socket -{ - my($self, $host, $port, $timeout) = @_; - - # IPv6 literal IP address should be [bracketed] to remove - # ambiguity between ip address and port number. - if ( ($host =~ /:/) && ($host !~ /^\[/) ) { - $host = "[$host]"; - } - - local($^W) = 0; # IO::Socket::INET can be noisy - my $sock = $self->socket_class->new(PeerAddr => $host, - PeerPort => $port, - LocalAddr => $self->{ua}{local_address}, - Proto => 'tcp', - Timeout => $timeout, - KeepAlive => !!$self->{ua}{conn_cache}, - SendTE => $self->{ua}{send_te}, - $self->_extra_sock_opts($host, $port), - ); - - unless ($sock) { - # IO::Socket::INET leaves additional error messages in $@ - my $status = "Can't connect to $host:$port"; - if ($@ =~ /\bconnect: (.*)/ || - $@ =~ /\b(Bad hostname)\b/ || - $@ =~ /\b(nodename nor servname provided, or not known)\b/ || - $@ =~ /\b(certificate verify failed)\b/ || - $@ =~ /\b(Crypt-SSLeay can't verify hostnames)\b/ - ) { - $status .= " ($1)"; - } elsif ($@) { - $status .= " ($@)"; - } - die "$status\n\n$@"; - } - - # perl 5.005's IO::Socket does not have the blocking method. - eval { $sock->blocking(0); }; - - $sock; -} - -sub socket_type -{ - return "http"; -} - -sub socket_class -{ - my $self = shift; - (ref($self) || $self) . "::Socket"; -} - -sub _extra_sock_opts # to be overridden by subclass -{ - return @EXTRA_SOCK_OPTS; -} - -sub _check_sock -{ - #my($self, $req, $sock) = @_; -} - -sub _get_sock_info -{ - my($self, $res, $sock) = @_; - if (defined(my $peerhost = $sock->peerhost)) { - $res->header("Client-Peer" => "$peerhost:" . $sock->peerport); - } -} - -sub _fixup_header -{ - my($self, $h, $url, $proxy) = @_; - - # Extract 'Host' header - my $hhost = $url->authority; - if ($hhost =~ s/^([^\@]*)\@//) { # get rid of potential "user:pass@" - # add authorization header if we need them. HTTP URLs do - # not really support specification of user and password, but - # we allow it. - if (defined($1) && not $h->header('Authorization')) { - require URI::Escape; - $h->authorization_basic(map URI::Escape::uri_unescape($_), - split(":", $1, 2)); - } - } - $h->init_header('Host' => $hhost); - - if ($proxy && $url->scheme ne 'https') { - # Check the proxy URI's userinfo() for proxy credentials - # export http_proxy="http://proxyuser:proxypass@proxyhost:port". - # For https only the initial CONNECT requests needs authorization. - my $p_auth = $proxy->userinfo(); - if(defined $p_auth) { - require URI::Escape; - $h->proxy_authorization_basic(map URI::Escape::uri_unescape($_), - split(":", $p_auth, 2)) - } - } -} - -sub hlist_remove { - my($hlist, $k) = @_; - $k = lc $k; - for (my $i = @$hlist - 2; $i >= 0; $i -= 2) { - next unless lc($hlist->[$i]) eq $k; - splice(@$hlist, $i, 2); - } -} - -sub request -{ - my($self, $request, $proxy, $arg, $size, $timeout) = @_; - - $size ||= 4096; - - # check method - my $method = $request->method; - unless ($method =~ /^[A-Za-z0-9_!\#\$%&\'*+\-.^\`|~]+$/) { # HTTP token - return HTTP::Response->new( HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . - "$method for 'http:' URLs"); - } - - my $url = $request->uri; - - # Proxying SSL with a http proxy needs issues a CONNECT request to build a - # tunnel and then upgrades the tunnel to SSL. But when doing keep-alive the - # https request does not need to be the first request in the connection, so - # we need to distinguish between - # - not yet connected (create socket and ssl upgrade) - # - connected but not inside ssl tunnel (ssl upgrade) - # - inside ssl tunnel to the target - once we are in the tunnel to the - # target we cannot only reuse the tunnel for more https requests with the - # same target - - my $ssl_tunnel = $proxy && $url->scheme eq 'https' - && $url->host.":".$url->port; - - my ($host,$port) = $proxy - ? ($proxy->host,$proxy->port) - : ($url->host,$url->port); - my $fullpath = - $method eq 'CONNECT' ? $url->host . ":" . $url->port : - $proxy && ! $ssl_tunnel ? $url->as_string : - do { - my $path = $url->path_query; - $path = "/$path" if $path !~m{^/}; - $path - }; - - my $socket; - my $conn_cache = $self->{ua}{conn_cache}; - my $cache_key; - if ( $conn_cache ) { - $cache_key = "$host:$port"; - # For https we reuse the socket immediately only if it has an established - # tunnel to the target. Otherwise a CONNECT request followed by an SSL - # upgrade need to be done first. The request itself might reuse an - # existing non-ssl connection to the proxy - $cache_key .= "!".$ssl_tunnel if $ssl_tunnel; - if ( $socket = $conn_cache->withdraw($self->socket_type,$cache_key)) { - if ($socket->can_read(0)) { - # if the socket is readable, then either the peer has closed the - # connection or there are some garbage bytes on it. In either - # case we abandon it. - $socket->close; - $socket = undef; - } # else use $socket - else { - $socket->timeout($timeout); - } - } - } - - if ( ! $socket && $ssl_tunnel ) { - my $proto_https = LWP::Protocol::create('https',$self->{ua}) - or die "no support for scheme https found"; - - # only if ssl socket class is IO::Socket::SSL we can upgrade - # a plain socket to SSL. In case of Net::SSL we fall back to - # the old version - if ( my $upgrade_sub = $proto_https->can('_upgrade_sock')) { - my $response = $self->request( - HTTP::Request->new('CONNECT',"http://$ssl_tunnel"), - $proxy, - undef,$size,$timeout - ); - $response->is_success or die - "establishing SSL tunnel failed: ".$response->status_line; - $socket = $upgrade_sub->($proto_https, - $response->{client_socket},$url) - or die "SSL upgrade failed: $@"; - } else { - $socket = $proto_https->_new_socket($url->host,$url->port,$timeout); - } - } - - if ( ! $socket ) { - # connect to remote site w/o reusing established socket - $socket = $self->_new_socket($host, $port, $timeout ); - } - - my $http_version = ""; - if (my $proto = $request->protocol) { - if ($proto =~ /^(?:HTTP\/)?(1.\d+)$/) { - $http_version = $1; - $socket->http_version($http_version); - $socket->send_te(0) if $http_version eq "1.0"; - } - } - - $self->_check_sock($request, $socket); - - my @h; - my $request_headers = $request->headers->clone; - $self->_fixup_header($request_headers, $url, $proxy); - - $request_headers->scan(sub { - my($k, $v) = @_; - $k =~ s/^://; - $v =~ tr/\n/ /; - push(@h, $k, $v); - }); - - my $content_ref = $request->content_ref; - $content_ref = $$content_ref if ref($$content_ref); - my $chunked; - my $has_content; - - if (ref($content_ref) eq 'CODE') { - my $clen = $request_headers->header('Content-Length'); - $has_content++ if $clen; - unless (defined $clen) { - push(@h, "Transfer-Encoding" => "chunked"); - $has_content++; - $chunked++; - } - } - else { - # Set (or override) Content-Length header - my $clen = $request_headers->header('Content-Length'); - if (defined($$content_ref) && length($$content_ref)) { - $has_content = length($$content_ref); - if (!defined($clen) || $clen ne $has_content) { - if (defined $clen) { - warn "Content-Length header value was wrong, fixed"; - hlist_remove(\@h, 'Content-Length'); - } - push(@h, 'Content-Length' => $has_content); - } - } - elsif ($clen) { - warn "Content-Length set when there is no content, fixed"; - hlist_remove(\@h, 'Content-Length'); - } - } - - my $write_wait = 0; - $write_wait = 2 - if ($request_headers->header("Expect") || "") =~ /100-continue/; - - my $req_buf = $socket->format_request($method, $fullpath, @h); - #print "------\n$req_buf\n------\n"; - - if (!$has_content || $write_wait || $has_content > 8*1024) { - WRITE: - { - # Since this just writes out the header block it should almost - # always succeed to send the whole buffer in a single write call. - my $n = $socket->syswrite($req_buf, length($req_buf)); - unless (defined $n) { - redo WRITE if $!{EINTR}; - if ($!{EWOULDBLOCK} || $!{EAGAIN}) { - select(undef, undef, undef, 0.1); - redo WRITE; - } - die "write failed: $!"; - } - if ($n) { - substr($req_buf, 0, $n, ""); - } - else { - select(undef, undef, undef, 0.5); - } - redo WRITE if length $req_buf; - } - } - - my($code, $mess, @junk); - my $drop_connection; - - if ($has_content) { - my $eof; - my $wbuf; - my $woffset = 0; - INITIAL_READ: - if ($write_wait) { - # skip filling $wbuf when waiting for 100-continue - # because if the response is a redirect or auth required - # the request will be cloned and there is no way - # to reset the input stream - # return here via the label after the 100-continue is read - } - elsif (ref($content_ref) eq 'CODE') { - my $buf = &$content_ref(); - $buf = "" unless defined($buf); - $buf = sprintf "%x%s%s%s", length($buf), $CRLF, $buf, $CRLF - if $chunked; - substr($buf, 0, 0) = $req_buf if $req_buf; - $wbuf = \$buf; - } - else { - if ($req_buf) { - my $buf = $req_buf . $$content_ref; - $wbuf = \$buf; - } - else { - $wbuf = $content_ref; - } - $eof = 1; - } - - my $fbits = ''; - vec($fbits, fileno($socket), 1) = 1; - - WRITE: - while ($write_wait || $woffset < length($$wbuf)) { - - my $sel_timeout = $timeout; - if ($write_wait) { - $sel_timeout = $write_wait if $write_wait < $sel_timeout; - } - my $time_before; - $time_before = time if $sel_timeout; - - my $rbits = $fbits; - my $wbits = $write_wait ? undef : $fbits; - my $sel_timeout_before = $sel_timeout; - SELECT: - { - my $nfound = select($rbits, $wbits, undef, $sel_timeout); - if ($nfound < 0) { - if ($!{EINTR} || $!{EWOULDBLOCK} || $!{EAGAIN}) { - if ($time_before) { - $sel_timeout = $sel_timeout_before - (time - $time_before); - $sel_timeout = 0 if $sel_timeout < 0; - } - redo SELECT; - } - die "select failed: $!"; - } - } - - if ($write_wait) { - $write_wait -= time - $time_before; - $write_wait = 0 if $write_wait < 0; - } - - if (defined($rbits) && $rbits =~ /[^\0]/) { - # readable - my $buf = $socket->_rbuf; - my $n = $socket->sysread($buf, 1024, length($buf)); - unless (defined $n) { - die "read failed: $!" unless $!{EINTR} || $!{EWOULDBLOCK} || $!{EAGAIN}; - # if we get here the rest of the block will do nothing - # and we will retry the read on the next round - } - elsif ($n == 0) { - # the server closed the connection before we finished - # writing all the request content. No need to write any more. - $drop_connection++; - last WRITE; - } - $socket->_rbuf($buf); - if (!$code && $buf =~ /\015?\012\015?\012/) { - # a whole response header is present, so we can read it without blocking - ($code, $mess, @h) = $socket->read_response_headers(laxed => 1, - junk_out => \@junk, - ); - if ($code eq "100") { - $write_wait = 0; - undef($code); - goto INITIAL_READ; - } - else { - $drop_connection++; - last WRITE; - # XXX should perhaps try to abort write in a nice way too - } - } - } - if (defined($wbits) && $wbits =~ /[^\0]/) { - my $n = $socket->syswrite($$wbuf, length($$wbuf), $woffset); - unless (defined $n) { - die "write failed: $!" unless $!{EINTR} || $!{EWOULDBLOCK} || $!{EAGAIN}; - $n = 0; # will retry write on the next round - } - elsif ($n == 0) { - die "write failed: no bytes written"; - } - $woffset += $n; - - if (!$eof && $woffset >= length($$wbuf)) { - # need to refill buffer from $content_ref code - my $buf = &$content_ref(); - $buf = "" unless defined($buf); - $eof++ unless length($buf); - $buf = sprintf "%x%s%s%s", length($buf), $CRLF, $buf, $CRLF - if $chunked; - $wbuf = \$buf; - $woffset = 0; - } - } - } # WRITE - } - - ($code, $mess, @h) = $socket->read_response_headers(laxed => 1, junk_out => \@junk) - unless $code; - ($code, $mess, @h) = $socket->read_response_headers(laxed => 1, junk_out => \@junk) - if $code eq "100"; - - my $response = HTTP::Response->new($code, $mess); - my $peer_http_version = $socket->peer_http_version; - $response->protocol("HTTP/$peer_http_version"); - { - local $HTTP::Headers::TRANSLATE_UNDERSCORE; - $response->push_header(@h); - } - $response->push_header("Client-Junk" => \@junk) if @junk; - - $response->request($request); - $self->_get_sock_info($response, $socket); - - if ($method eq "CONNECT") { - $response->{client_socket} = $socket; # so it can be picked up - return $response; - } - - if (my @te = $response->remove_header('Transfer-Encoding')) { - $response->push_header('Client-Transfer-Encoding', \@te); - } - $response->push_header('Client-Response-Num', scalar $socket->increment_response_count); - - my $complete; - $response = $self->collect($arg, $response, sub { - my $buf = ""; #prevent use of uninitialized value in SSLeay.xs - my $n; - READ: - { - $n = $socket->read_entity_body($buf, $size); - unless (defined $n) { - redo READ if $!{EINTR} || $!{EWOULDBLOCK} || $!{EAGAIN} || $!{ENOTTY}; - die "read failed: $!"; - } - redo READ if $n == -1; - } - $complete++ if !$n; - return \$buf; - } ); - $drop_connection++ unless $complete; - - @h = $socket->get_trailers; - if (@h) { - local $HTTP::Headers::TRANSLATE_UNDERSCORE; - $response->push_header(@h); - } - - # keep-alive support - unless ($drop_connection) { - if ($cache_key) { - my %connection = map { (lc($_) => 1) } - split(/\s*,\s*/, ($response->header("Connection") || "")); - if (($peer_http_version eq "1.1" && !$connection{close}) || - $connection{"keep-alive"}) - { - $conn_cache->deposit($self->socket_type, $cache_key, $socket); - } - } - } - - $response; -} - - -#----------------------------------------------------------- -package # hide from PAUSE - LWP::Protocol::http::SocketMethods; - -sub ping { - my $self = shift; - !$self->can_read(0); -} - -sub increment_response_count { - my $self = shift; - return ++${*$self}{'myhttp_response_count'}; -} - -#----------------------------------------------------------- -package # hide from PAUSE - LWP::Protocol::http::Socket; - -use parent -norequire, qw(LWP::Protocol::http::SocketMethods Net::HTTP); - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/loopback.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/loopback.pm deleted file mode 100644 index a1b095ea70..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/loopback.pm +++ /dev/null @@ -1,27 +0,0 @@ -package LWP::Protocol::loopback; - -use strict; - -our $VERSION = '6.61'; - -require HTTP::Response; - -use parent qw(LWP::Protocol); - -sub request { - my($self, $request, $proxy, $arg, $size, $timeout) = @_; - - my $response = HTTP::Response->new(200, "OK"); - $response->content_type("message/http; msgtype=request"); - - $response->header("Via", "loopback/1.0 $proxy") - if $proxy; - - $response->header("X-Arg", $arg); - $response->header("X-Read-Size", $size); - $response->header("X-Timeout", $timeout); - - return $self->collect_once($arg, $response, $request->as_string); -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/mailto.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/mailto.pm deleted file mode 100644 index 29f934bb26..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/mailto.pm +++ /dev/null @@ -1,184 +0,0 @@ -package LWP::Protocol::mailto; - -# This module implements the mailto protocol. It is just a simple -# frontend to the Unix sendmail program except on MacOS, where it uses -# Mail::Internet. - -require HTTP::Request; -require HTTP::Response; -require HTTP::Status; - -use Carp; -use strict; - -our $VERSION = '6.61'; - -use parent qw(LWP::Protocol); -our $SENDMAIL; - -unless ($SENDMAIL = $ENV{SENDMAIL}) { - for my $sm (qw(/usr/sbin/sendmail - /usr/lib/sendmail - /usr/ucblib/sendmail - )) - { - if (-x $sm) { - $SENDMAIL = $sm; - last; - } - } - die "Can't find the 'sendmail' program" unless $SENDMAIL; -} - -sub request -{ - my($self, $request, $proxy, $arg, $size) = @_; - - my ($mail, $addr) if $^O eq "MacOS"; - my @text = () if $^O eq "MacOS"; - - # check proxy - if (defined $proxy) - { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy with mail'); - } - - # check method - my $method = $request->method; - - if ($method ne 'POST') { - return HTTP::Response->new( HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . - "$method for 'mailto:' URLs"); - } - - # check url - my $url = $request->uri; - - my $scheme = $url->scheme; - if ($scheme ne 'mailto') { - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "LWP::Protocol::mailto::request called for '$scheme'"); - } - if ($^O eq "MacOS") { - eval { - require Mail::Internet; - }; - if($@) { - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "You don't have MailTools installed"); - } - unless ($ENV{SMTPHOSTS}) { - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "You don't have SMTPHOSTS defined"); - } - } - else { - unless (-x $SENDMAIL) { - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "You don't have $SENDMAIL"); - } - } - if ($^O eq "MacOS") { - $mail = Mail::Internet->new or - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "Can't get a Mail::Internet object"); - } - else { - open(SENDMAIL, "| $SENDMAIL -oi -t") or - return HTTP::Response->new( HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "Can't run $SENDMAIL: $!"); - } - if ($^O eq "MacOS") { - $addr = $url->encoded822addr; - } - else { - $request = $request->clone; # we modify a copy - my @h = $url->headers; # URL headers override those in the request - while (@h) { - my $k = shift @h; - my $v = shift @h; - next unless defined $v; - if (lc($k) eq "body") { - $request->content($v); - } - else { - $request->push_header($k => $v); - } - } - } - if ($^O eq "MacOS") { - $mail->add(To => $addr); - $mail->add(split(/[:\n]/,$request->headers_as_string)); - } - else { - print SENDMAIL $request->headers_as_string; - print SENDMAIL "\n"; - } - my $content = $request->content; - if (defined $content) { - my $contRef = ref($content) ? $content : \$content; - if (ref($contRef) eq 'SCALAR') { - if ($^O eq "MacOS") { - @text = split("\n",$$contRef); - foreach (@text) { - $_ .= "\n"; - } - } - else { - print SENDMAIL $$contRef; - } - - } - elsif (ref($contRef) eq 'CODE') { - # Callback provides data - my $d; - if ($^O eq "MacOS") { - my $stuff = ""; - while (length($d = &$contRef)) { - $stuff .= $d; - } - @text = split("\n",$stuff); - foreach (@text) { - $_ .= "\n"; - } - } - else { - print SENDMAIL $d; - } - } - } - if ($^O eq "MacOS") { - $mail->body(\@text); - unless ($mail->smtpsend) { - return HTTP::Response->new(HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "Mail::Internet->smtpsend unable to send message to <$addr>"); - } - } - else { - unless (close(SENDMAIL)) { - my $err = $! ? "$!" : "Exit status $?"; - return HTTP::Response->new(HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "$SENDMAIL: $err"); - } - } - - - my $response = HTTP::Response->new(HTTP::Status::RC_ACCEPTED, - "Mail accepted"); - $response->header('Content-Type', 'text/plain'); - if ($^O eq "MacOS") { - $response->header('Server' => "Mail::Internet $Mail::Internet::VERSION"); - $response->content("Message sent to <$addr>\n"); - } - else { - $response->header('Server' => $SENDMAIL); - my $to = $request->header("To"); - $response->content("Message sent to <$to>\n"); - } - - return $response; -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/nntp.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/nntp.pm deleted file mode 100644 index 1042cd40c3..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/nntp.pm +++ /dev/null @@ -1,150 +0,0 @@ -package LWP::Protocol::nntp; - -# Implementation of the Network News Transfer Protocol (RFC 977) - -use parent qw(LWP::Protocol); - -our $VERSION = '6.61'; - -require HTTP::Response; -require HTTP::Status; -require Net::NNTP; - -use strict; - - -sub request { - my ($self, $request, $proxy, $arg, $size, $timeout) = @_; - - $size = 4096 unless $size; - - # Check for proxy - if (defined $proxy) { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'You can not proxy through NNTP'); - } - - # Check that the scheme is as expected - my $url = $request->uri; - my $scheme = $url->scheme; - unless ($scheme eq 'news' || $scheme eq 'nntp') { - return HTTP::Response->new(HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "LWP::Protocol::nntp::request called for '$scheme'"); - } - - # check for a valid method - my $method = $request->method; - unless ($method eq 'GET' || $method eq 'HEAD' || $method eq 'POST') { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - 'Library does not allow method ' . "$method for '$scheme:' URLs"); - } - - # extract the identifier and check against posting to an article - my $groupart = $url->_group; - my $is_art = $groupart =~ /@/; - - if ($is_art && $method eq 'POST') { - return HTTP::Response->new(HTTP::Status::RC_BAD_REQUEST, - "Can't post to an article <$groupart>"); - } - - my $nntp = Net::NNTP->new( - $url->host, - - #Port => 18574, - Timeout => $timeout, - - #Debug => 1, - ); - die "Can't connect to nntp server" unless $nntp; - - # Check the initial welcome message from the NNTP server - if ($nntp->status != 2) { - return HTTP::Response->new(HTTP::Status::RC_SERVICE_UNAVAILABLE, - $nntp->message); - } - my $response = HTTP::Response->new(HTTP::Status::RC_OK, "OK"); - - my $mess = $nntp->message; - - # Try to extract server name from greeting message. - # Don't know if this works well for a large class of servers, but - # this works for our server. - $mess =~ s/\s+ready\b.*//; - $mess =~ s/^\S+\s+//; - $response->header(Server => $mess); - - # First we handle posting of articles - if ($method eq 'POST') { - $nntp->quit; - $nntp = undef; - $response->code(HTTP::Status::RC_NOT_IMPLEMENTED); - $response->message("POST not implemented yet"); - return $response; - } - - # The method must be "GET" or "HEAD" by now - if (!$is_art) { - if (!$nntp->group($groupart)) { - $response->code(HTTP::Status::RC_NOT_FOUND); - $response->message($nntp->message); - } - $nntp->quit; - $nntp = undef; - - # HEAD: just check if the group exists - if ($method eq 'GET' && $response->is_success) { - $response->code(HTTP::Status::RC_NOT_IMPLEMENTED); - $response->message("GET newsgroup not implemented yet"); - } - return $response; - } - - # Send command to server to retrieve an article (or just the headers) - my $get = $method eq 'HEAD' ? "head" : "article"; - my $art = $nntp->$get("<$groupart>"); - unless ($art) { - $nntp->quit; - $response->code(HTTP::Status::RC_NOT_FOUND); - $response->message($nntp->message); - $nntp = undef; - return $response; - } - - # Parse headers - my ($key, $val); - local $_; - while ($_ = shift @$art) { - if (/^\s+$/) { - last; # end of headers - } - elsif (/^(\S+):\s*(.*)/) { - $response->push_header($key, $val) if $key; - ($key, $val) = ($1, $2); - } - elsif (/^\s+(.*)/) { - next unless $key; - $val .= $1; - } - else { - unshift(@$art, $_); - last; - } - } - $response->push_header($key, $val) if $key; - - # Ensure that there is a Content-Type header - $response->header("Content-Type", "text/plain") - unless $response->header("Content-Type"); - - # Collect the body - $response = $self->collect_once($arg, $response, join("", @$art)) if @$art; - - # Say goodbye to the server - $nntp->quit; - $nntp = undef; - - $response; -} - -1; diff --git a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/nogo.pm b/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/nogo.pm deleted file mode 100644 index dcc54cfc7d..0000000000 --- a/systems/texlive/tlnet/tlpkg/tlperl/site/lib/LWP/Protocol/nogo.pm +++ /dev/null @@ -1,25 +0,0 @@ -package LWP::Protocol::nogo; -# If you want to disable access to a particular scheme, use this -# class and then call -# LWP::Protocol::implementor(that_scheme, 'LWP::Protocol::nogo'); -# For then on, attempts to access URLs with that scheme will generate -# a 500 error. - -use strict; - -our $VERSION = '6.61'; - -require HTTP::Response; -require HTTP::Status; -use parent qw(LWP::Protocol); - -sub request { - my($self, $request) = @_; - my $scheme = $request->uri->scheme; - - return HTTP::Response->new( - HTTP::Status::RC_INTERNAL_SERVER_ERROR, - "Access to \'$scheme\' URIs has been disabled" - ); -} -1; |