# somewhat resembling mail(1)
#
# Author: Dirk-Jan C. Binnema <djcb AT djcbsoftware.nl>
-# Maintainer: Lubomir Host 'rajo' <rajo AT platon.sk>
+# Maintainer: Lubomir Host <lubomir.host@gmail.com>
# Copyright (c) 2004 - 2005 Dirk-Jan C. Binnema
-# Copyright (c) 2006 - 2012 Lubomir Host 'rajo'
+# Copyright (c) 2006 - 2014 Lubomir Host
#
# Homepage: http://sendxmpp.hostname.sk
#
use Authen::SASL qw(Perl); # authentication broken if Authen::SASL::Cyrus module installed
use Net::XMPP;
+use Net::Domain;
use Getopt::Long;
+
use strict;
use open ':utf8';
use open ':std';
# subroutines decls
-sub xmpp_login($$$$$$$$$$$);
+sub xmpp_login($$$$$$$$$$$$);
sub xmpp_send ($$$$);
sub xmpp_send_raw_xml($$);
sub xmpp_send_message($$$$$$);
sub main();
my # MakeMaker
-$VERSION = [ q$Revision: 1.23 $ =~ m/(\S+)\s*$/g ]->[0];
+$VERSION = 1.24;
my $RESOURCE = 'sendxmpp';
my $VERBOSE = 0;
my $DEBUG = 0;
#
# main: main routine
#
-sub main () {
+sub main () { # {{{
my $cmdline = parse_cmdline();
$VERBOSE = 1 if ($$cmdline{'verbose'});
my $config = read_config_file ($$cmdline{'file'})
- unless ($$cmdline{'jserver'} && $$cmdline{'username'} && $$cmdline{'password'});
+ unless ($$cmdline{'sso'} || ($$cmdline{'username'} && $$cmdline{'password'}));
# login to xmpp
- my $cnx = xmpp_login ($$cmdline{'jserver'} || $$config{'jserver'},
- $$cmdline{'port'} || $$config{'port'} || ($$cmdline{'ssl'} ? 5223 : 5222),
- $$cmdline{'username'} || $$config{'username'},
- $$cmdline{'password'} || $$config{'password'},
- $$cmdline{'component'}|| $$config{'component'},
- $$cmdline{'resource'},
- $$cmdline{'tls'} || $$config{'tls'},
- $$cmdline{'no-tls-verify'} || $$config{'no-tls-verify'},
- $$cmdline{'tls-ca-path'} || $$config{'tls-ca-path'} || '',
- $$cmdline{'ssl'},
- $$cmdline{'debug'})
- or error_exit("cannot login: $!");
-
-
- # read message from STDIN or or from -m/--message parameter
+ my $cnx = xmpp_login (
+ $$cmdline{'jserver'} || $$config{'jserver'},
+ $$cmdline{'port'} || $$config{'port'} || ($$cmdline{'ssl'} ? 5223 : 5222),
+ $$cmdline{'username'} || $$config{'username'},
+ $$cmdline{'password'} || $$config{'password'},
+ $$cmdline{'component'}|| $$config{'component'},
+ $$cmdline{'resource'},
+ $$cmdline{'tls'} || $$config{'tls'} || 0,
+ $$cmdline{'no-tls-verify'} || $$config{'no-tls-verify'},
+ $$cmdline{'tls-ca-path'} || $$config{'tls-ca-path'} || '',
+ $$cmdline{'ssl'},
+ $$cmdline{'debug'},
+ $$cmdline{'sso'}
+ ) or error_exit("cannot login: $!");
+
+
+ # read message from STDIN or from -m/--message parameter
if (!$$cmdline{interactive}) {
+ # the non-interactive case
+ my $txt;
+ my $message = $$cmdline{'message'};
+ if ($message) {
+ open (MSG, "<$message")
+ or error_exit ("cannot open message file '$message': $!");
+ while (<MSG>) { $txt .= $_ };
+ close(MSG);
+ }
+ else {
+ $txt .= $_ while (<STDIN>);
+ }
- # the non-interactive case
- my $txt;
- my $message = $$cmdline{'message'};
- if ($message) {
- open (MSG, "<$message")
- or error_exit ("cannot open message file '$message': $!");
- while (<MSG>) { $txt .= $_ };
- close(MSG);
- }
- else {
- $txt .= $_ while (<STDIN>);
- }
-
- xmpp_send ($cnx,$cmdline,$config,$txt);
-
- } else {
- # the interactive case, read stdin line by line
-
- # deal with TERM
- $main::CNX = $cnx;
- $SIG{INT}=\&terminate;
+ xmpp_send ($cnx,$cmdline,$config,$txt);
- # line by line...
- while (<STDIN>) {
- chomp;
- xmpp_send ($cnx,$cmdline,$config,$_);
- }
}
+ else {
+ # the interactive case, read stdin line by line
- xmpp_logout($cnx);
- exit 0;
-}
+ # deal with TERM
+ $main::CNX = $cnx;
+ $SIG{INT}=\&terminate;
+ # line by line...
+ while (<STDIN>) {
+ chomp;
+ xmpp_send ($cnx,$cmdline,$config,$_);
+ }
+ }
+ xmpp_logout($cnx);
+ exit 0;
+} # }}}
#
# read_config_file: read the configuration file
# input: filename
# output: hash with 'user', 'jserver' and 'password' keys
#
-sub read_config_file ($) {
+sub read_config_file ($) { # {{{
# check permissions
my $cfg_file = shift;
#s/\#.*$//; # ignore comments in lines
+ if (/^([a-z]+):\s*(.*)$/) {
+ $config{$1} = $2;
+ }
# Hugo van der Kooij <hvdkooij AT vanderkooij.org> has account with '#' as username
- if (/([\.\w_#-]+)@([-\.\w:;]+)\s+(\S+)\s*(\S+)?$/) {
+ elsif (/([\.\w_#-]+)@([-\.\w:;]+)\s+(\S+)\s*(\S+)?$/) {
%config = (
'username' => $1,
'jserver' => $2,
}
# account with weird port number
- if ($config{'jserver'} =~ /(.*):(\d+)/) {
+ if (defined($config{'jserver'}) and $config{'jserver'} =~ /(.*):(\d+)/) {
$config{'jserver'} = $1;
$config{'port'} = $2;
}
# account with specific connection host
- if ($config{'jserver'} =~ /(.*);([-\.\w]+)/) {
+ if (defined($config{'jserver'}) and $config{'jserver'} =~ /(.*);([-\.\w]+)/) {
$config{'jserver'} = $2;
$config{'username'} .= "\@$1" unless $config{'component'};
}
error_exit ("no correct config found in $cfg_file")
unless (scalar(%config));
- if ($DEBUG || $VERBOSE) {
- while (my ($key,$val) = each %config) {
- debug_print ("config: '$key' => '$val'");
- }
- }
+ if ($DEBUG || $VERBOSE) {
+ while (my ($key,$val) = each %config) {
+ debug_print ("config: '$key' => '$val'");
+ }
+ }
return \%config;
-}
-
-
+} # }}}
#
# parse_cmdline: parse commandline options
# output: hash with commandline options
#
-sub parse_cmdline () {
+sub parse_cmdline () { # {{{
usage() unless (scalar(@ARGV));
- my ($subject,$file,$resource,$jserver,$port,$username,$password,$component,
- $message, $chatroom, $headline, $debug, $tls, $ssl,
- $no_tls_verify, $tls_ca_path,
- $interactive, $help, $raw, $verbose);
- my $res = GetOptions ('subject|s=s' => \$subject,
- 'file|f=s' => \$file,
- 'resource|r=s' => \$resource,
- 'jserver|j=s' => \$jserver,
- 'component|o=s' => \$component,
- 'username|u=s' => \$username,
- 'password|p=s' => \$password,
- 'message|m=s' => \$message,
- 'headline|l' => \$headline,
- 'message-type=s' => \$message_type,
- 'chatroom|c' => \$chatroom,
- 'tls|t' => \$tls,
- 'no-tls-verify|n' => \$no_tls_verify,
- 'tls-ca-path|a=s' => \$tls_ca_path,
- 'ssl|e' => \$ssl,
- 'interactive|i' => \$interactive,
- 'help|usage|h' => \$help,
- 'debug|d' => \$debug,
- 'raw|w' => \$raw,
- 'verbose|v' => \$verbose);
- usage () if ($help);
+ my ($subject, $file, $resource, $jserver, $port, $username, $password, $sso, $component,
+ $message, $chatroom, $headline, $debug, $tls, $ssl,
+ $no_tls_verify, $tls_ca_path,
+ $interactive, $help, $raw, $verbose
+ );
+ $debug = 0;
+ my $res = GetOptions (
+ 'subject|s=s' => \$subject,
+ 'file|f=s' => \$file,
+ 'resource|r=s' => \$resource,
+ 'jserver|j=s' => \$jserver,
+ 'component|o=s' => \$component,
+ 'username|u=s' => \$username,
+ 'password|p=s' => \$password,
+ 'sso' => \$sso,
+ 'message|m=s' => \$message,
+ 'headline|l' => \$headline,
+ 'message-type=s' => \$message_type,
+ 'chatroom|c' => \$chatroom,
+ 'tls|t' => \$tls,
+ 'no-tls-verify|n' => \$no_tls_verify,
+ 'tls-ca-path|a=s' => \$tls_ca_path,
+ 'ssl|e' => \$ssl,
+ 'interactive|i' => \$interactive,
+ 'help|usage|h' => \$help,
+ 'debug|d:i' => sub { $debug = $_[1] ? $_[1] : $debug + 1 },
+ 'raw|w' => \$raw,
+ 'verbose|v' => \$verbose
+ );
+
+ usage () if ($help);
my @rcpt = @ARGV;
error_exit("Connect securely wether using -e (--ssl) or -t (--tls)");
}
+ if ($sso && $username) {
+ error_exit("When using --sso, user should not be specified");
+ }
+
if ($headline) {
# --headline withouth --message-type
- if ($message_type eq 'message') {
+ if ($message_type eq 'message' or $message_type eq 'chat') {
$message_type = 'headline'
}
else {
$port = $2;
}
- my %dict = ('subject' => ($subject or ''),
- 'message' => ($message or ''),
- 'resource' => ($resource or $RESOURCE),
- 'jserver' => ($jserver or ''),
- 'component' => ($component or ''),
- 'port' => ($port or 0),
- 'username' => ($username or ''),
- 'password' => ($password or ''),
- 'chatroom' => ($chatroom or 0),
- 'message-type' => $message_type,
- 'interactive' => ($interactive or 0),
- 'tls' => ($tls or 0),
- 'no-tls-verify' => ($no_tls_verify or 0),
- 'tls-ca-path' => ($tls_ca_path or ''),
- 'ssl' => ($ssl or 0),
- 'debug' => ($debug or 0),
- 'verbose' => ($verbose or 0),
- 'raw' => ($raw or 0),
- 'file' => ($file or ($ENV{'HOME'}.'/.sendxmpprc')),
- 'recipient' => \@rcpt);
+ my %dict = (
+ 'subject' => ($subject or ''),
+ 'message' => ($message or ''),
+ 'resource' => ($resource or $RESOURCE),
+ 'jserver' => ($jserver or ''),
+ 'component' => ($component or ''),
+ 'port' => ($port or 0),
+ 'username' => ($username or ''),
+ 'password' => ($password or ''),
+ 'sso' => ($sso or 0),
+ 'chatroom' => ($chatroom or 0),
+ 'message-type' => $message_type,
+ 'interactive' => ($interactive or 0),
+ 'tls' => ($tls or 0),
+ 'no-tls-verify' => ($no_tls_verify or 0),
+ 'tls-ca-path' => ($tls_ca_path or ''),
+ 'ssl' => ($ssl or 0),
+ 'debug' => ($debug or 0),
+ 'verbose' => ($verbose or 0),
+ 'raw' => ($raw or 0),
+ 'file' => ($file or ($ENV{'HOME'}.'/.sendxmpprc')),
+ 'recipient' => \@rcpt
+ );
if ($DEBUG || $VERBOSE) {
while (my ($key,$val) = each %dict) {
}
return \%dict;
-}
-
+} # }}}
#
# xmpp_login: login to the xmpp (jabber) server
# input: hostname,port,username,password,resource,tls,ssl,debug
# output: an XMPP connection object
#
-sub xmpp_login ($$$$$$$$$$$) {
+sub xmpp_login ($$$$$$$$$$$$) { # {{{
- my ($host, $port, $user, $pw, $comp, $res, $tls, $no_tls_verify, $tls_ca_path, $ssl, $debug) = @_;
- my $cnx = new Net::XMPP::Client(debuglevel=>($debug?2:0));
+ my ($host, $port, $user, $pw, $comp, $res, $tls, $no_tls_verify, $tls_ca_path, $ssl, $debug, $sso) = @_;
+ my $cnx = new Net::XMPP::Client(debuglevel=>$debug);
error_exit "could not create XMPP client object: $!"
unless ($cnx);
componentname => $comp
};
+ if ($sso) {
+ $user = join('@', scalar getpwuid($<), Net::Domain::hostdomain());
+ debug_print "using SSO user $user";
+ }
+
+ # use the xmpp domain as the host and enable SRV lookups
+ if (!$host) {
+ if ($user =~ /@(.*)/) {
+ $arghash->{hostname} = $host = $1;
+ $arghash->{srv} = 1;
+ debug_print "enabling SRV lookups";
+
+ } else {
+ error_exit "unable to determine a host to connect to (no cmdline, no config, no SRV possible)";
+ }
+
+ }
+
delete $arghash->{port} unless $port;
if ($arghash->{port}) {
@res = $cnx->Connect(%$arghash);
- error_exit ("Could not connect to '$host' on port $port: $@") unless @res;
+ error_exit ("Could not connect to '$host' on port $port: ".($cnx->GetErrorCode()||$@)) unless @res;
} else {
@res = $cnx->Connect(%$arghash);
- error_exit ("Could not connect to server '$host': $@") unless @res;
+ error_exit ("Could not connect to server '$host': ".($cnx->GetErrorCode()||$@)) unless @res;
}
xmpp_check_result("Connect",\@res,$cnx);
xmpp_check_result('AuthSend',\@res,$cnx);
return $cnx;
-}
-
-
-
+} # }}}
#
# xmmp_send: send the message, determine from cmdline
# whether it's to individual or chatroom
#
-sub xmpp_send ($$$$) {
+sub xmpp_send ($$$$) { # {{{
my ($cnx, $cmdline, $config, $txt) = @_;
$txt)
} @{$$cmdline{'recipient'}};
}
-}
-
-
+} # }}}
#
# xmpp_send_raw_xml: send a raw XML packet
# input: connection,packet
#
-sub xmpp_send_raw_xml ($$) {
+sub xmpp_send_raw_xml ($$) { # {{{
my ($cnx,$packet) = @_;
# for some reason, Send does not return anything
$cnx->Send($packet);
xmpp_check_result('Send',0,$cnx);
-}
-
+} # }}}
#
# xmpp_send_message: send a message to some xmpp user
# input: connection,recipient,subject,msg
#
-sub xmpp_send_message ($$$$$$) {
+sub xmpp_send_message ($$$$$$) { # {{{
my ($cnx, $rcpt, $comp, $subject, $message_type, $msg) = @_;
'body' => $msg);
xmpp_check_result('MessageSend',0,$cnx);
-}
-
+} # }}}
#
# xmpp_send_chatroom_message: send a message to a chatroom
# input: connection,resource,subject,recipient,message
#
-sub xmpp_send_chatroom_message ($$$$$) {
+sub xmpp_send_chatroom_message ($$$$$) { # {{{
my ($cnx,$resource,$subject,$rcpt,$msg) = @_;
# leave the group
$pres->SetPresence (Type=>'unavailable',To=>$rcpt);
-}
-
+} # }}}
#
# xmpp_logout: log out from the xmpp server
# input: connection
#
-sub xmpp_logout($) {
+sub xmpp_logout($) { # {{{
# HACK
# messages may not be received if we log out too quickly...
my $cnx = shift;
$cnx->Disconnect();
xmpp_check_result ('Disconnect',0); # well, nothing to check, really
-}
-
-
+} # }}}
#
# xmpp_check_result: check the return value from some xmpp function execution
# input: text, result, [connection]
#
-sub xmpp_check_result
-{
+sub xmpp_check_result { # {{{
my ($txt, $res, $cnx)=@_;
error_exit ("Error '$txt': result undefined")
my $errmsg = $cnx->GetErrorCode() || '?';
error_exit ("Error '$txt': " . join (': ',@$res) . "[$errmsg]", $cnx);
}
-}
-
+} # }}}
#
# terminate; exit the program upon TERM sig reception
#
-sub terminate () {
+sub terminate () { # {{{
debug_print "caught TERM";
xmpp_logout($main::CNX);
exit 0;
-}
-
+} # }}}
#
# debug_print: print the data if defined and DEBUG || VERBOSE is TRUE
# input: [array of strings]
#
-sub debug_print {
+sub debug_print { # {{{
print STDERR "sendxmpp: " . (join ' ', @_) . "\n"
if (@_ && ($DEBUG ||$VERBOSE));
-}
-
+} # }}}
#
# error_exit: print error message and exit the program
# logs out if there is a connection
# input: error, [connection]
#
-sub error_exit {
+sub error_exit { # {{{
my ($err,$cnx) = @_;
print STDERR "$err\n";
if ($cnx);
exit 1;
-}
-
+} # }}}
#
# usage: print short usage message and exit
#
-sub usage () {
+sub usage () { # {{{
print STDERR
"sendxmpp version $VERSION\n" .
"Copyright (c) 2004 - 2005 Dirk-Jan C. Binnema\n" .
- "Copyright (c) 2006 - 2007 Lubomir Host 'rajo'\n" .
+ "Copyright (c) 2006 - 2014 Lubomir Host\n" .
"usage: sendxmpp [options] <recipient1> [<recipient2> ...]\n" .
"or refer to the the sendxmpp manpage\n";
exit 0;
-}
-
+} # }}}
#
# the fine manual
Use I<password> instead of the one in the configuration file
+=item B<--sso>
+
+Instead of specifying username or password, attempt to use system level SSO (e.g. kerberos) if supported.
+
=item B<-j>,B<--jserver> I<server>
Use jabber I<server> instead of the one in the configuration file.
=item B<-d>,B<--debug>
-Show debugging info while running. B<WARNING>: This will include passwords etc. so be careful with the output!
+Show debugging info while running. B<WARNING>: This will include passwords etc. so be careful with the output! Specify multiple times to increase debug level.
=back
=head1 CONFIGURATION FILE
You may define a 'F<~/.sendxmpprc>' file with the necessary data for your
-xmpp-account, with a line of the format:
+xmpp-account. Since version 1.24 the following format is supported:
+
+ username: I<your_username>
+ jserver: I<jabber_server>
+ port: I<jabber_port>
+ password: I<your_jabber_password>
+ component: I<optional_component_name>
+
+
+Example for Google Talk servers:
+
+ username: I<lubomir.host>
+ jserver: I<talk.google.com>
+ password: I<my-secure-password>
+ component: I<gmail.com>
+
+With version 1.23 and older only one-line format is supported:
=over
sendxmpp has been written by Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>, and uses
the L<Net::XMPP> modules written by Ryan Eatmon. Current maintainer is
-Lubomir Host 'rajo' <rajo AT platon.sk>, L<http://blog.hostname.sk>
+Lubomir Host <lubomir.host@gmail.com>, L<http://blog.hostname.sk>
=cut
+# vim: fdm=marker fdl=0 fdc=3
projects / cascardo / sendxmpp.git / commitdiff