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diff --git a/gosa-si/gosa-si-client b/gosa-si/gosa-si-client
index 9b0374de264db0b450c8f716dd700f741b50a421..2252d5960b9e50ef380d149d6b8f1dc8c01e8c12 100755 (executable)
--- a/gosa-si/gosa-si-client
+++ b/gosa-si/gosa-si-client
use strict;
use warnings;
+use utf8;
use Getopt::Long;
use Config::IniFiles;
use POSIX;
use Time::HiRes qw( gettimeofday );
-use POE qw(Component::Server::TCP);
+use POE qw(Component::Server::TCP Wheel::FollowTail);
use IO::Socket::INET;
use NetAddr::IP;
use Data::Dumper;
my $event_hash;
my @servers;
my $gotoHardwareChecksum;
+my $gosa_si_client_fifo;
+my %files_to_watch;
$verbose= 1;
# globalise variables which are used in imported events
# default variables
our $REGISTERED = 0;
+# path to fifo for non-gosa-si-client messages to gosa-si-server
+$gosa_si_client_fifo = "/var/run/gosa-si-client.socket";
+%files_to_watch = (fifo => $gosa_si_client_fifo);
+
# in function register_at_gosa_si_server, after which period of seconds a new registration should be tried if a registration was
# not successful until now
my $delay_set_time = 5;
}
+sub sig_int_handler {
+ my ($signal) = @_;
+
+ daemon_log("shutting down gosa-si-server", 1);
+ exit(1);
+}
+$SIG{INT} = \&sig_int_handler;
+
+
#=== FUNCTION ================================================================
# NAME: logging
# PARAMETERS: level - string - default 'info'
return $result;
}
-sub new_ldap_config {
- my ($msg_hash) = @_ ;
- my $element;
- my @ldap_uris;
- my $ldap_base;
- my @ldap_options;
- my @pam_options;
- my @nss_options;
- my $goto_admin;
- my $goto_secret;
- my $admin_base= "";
- my $department= "";
- my $release= "";
- my $unit_tag;
-
- # Transform input into array
- while ( my ($key, $value) = each(%$msg_hash) ) {
- if ($key =~ /^(source|target|header)$/) {
- next;
- }
-
- foreach $element (@$value) {
- if ($key =~ /^ldap_uri$/) {
- push (@ldap_uris, $element);
- next;
- }
- if ($key =~ /^ldap_base$/) {
- $ldap_base= $element;
- next;
- }
- if ($key =~ /^goto_admin$/) {
- $goto_admin= $element;
- next;
- }
- if ($key =~ /^goto_secret$/) {
- $goto_secret= $element;
- next;
- }
- if ($key =~ /^ldap_cfg$/) {
- push (@ldap_options, "$element");
- next;
- }
- if ($key =~ /^pam_cfg$/) {
- push (@pam_options, "$element");
- next;
- }
- if ($key =~ /^nss_cfg$/) {
- push (@nss_options, "$element");
- next;
- }
- if ($key =~ /^admin_base$/) {
- $admin_base= $element;
- next;
- }
- if ($key =~ /^department$/) {
- $department= $element;
- next;
- }
- if ($key =~ /^unit_tag$/) {
- $unit_tag= $element;
- next;
- }
- if ($key =~ /^release$/) {
- $release= $element;
- next;
- }
- }
- }
-
- # Unit tagging enabled?
- if (defined $unit_tag){
- push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
- push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
- push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
- }
-
- # Setup ldap.conf
- my $file1;
- my $file2;
- open(file1, "> $ldap_config");
- print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
- print file1 "URI";
- foreach $element (@ldap_uris) {
- print file1 " $element";
- }
- print file1 "\nBASE $ldap_base\n";
- foreach $element (@ldap_options) {
- print file1 "$element\n";
- }
- close (file1);
- daemon_log("wrote $ldap_config", 5);
-
- # Setup pam_ldap.conf / libnss_ldap.conf
- open(file1, "> $pam_config");
- open(file2, "> $nss_config");
- print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
- print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
- print file1 "uri";
- print file2 "uri";
- foreach $element (@ldap_uris) {
- print file1 " $element";
- print file2 " $element";
- }
- print file1 "\nbase $ldap_base\n";
- print file2 "\nbase $ldap_base\n";
- foreach $element (@pam_options) {
- print file1 "$element\n";
- }
- foreach $element (@nss_options) {
- print file2 "$element\n";
- }
- close (file2);
- daemon_log("wrote $nss_config", 5);
- close (file1);
- daemon_log("wrote $pam_config", 5);
-
- # Create goto.secrets if told so - for compatibility reasons
- if (defined $goto_admin){
- open(file1, "> /etc/goto/secret");
- close(file1);
- chown(0,0, "/etc/goto/secret");
- chmod(0600, "/etc/goto/secret");
- open(file1, "> /etc/goto/secret");
- print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
- close(file1);
- daemon_log("wrote /etc/goto/secret", 5);
- }
-
-
-
- # Write shell based config
- my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
- open(file1, "> $cfg_name");
- print file1 "LDAP_BASE=\"$ldap_base\"\n";
- print file1 "ADMIN_BASE=\"$admin_base\"\n";
- print file1 "DEPARTMENT=\"$department\"\n";
- print file1 "RELEASE=\"$release\"\n";
- print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
- print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
- close(file1);
- daemon_log("wrote $cfg_name", 5);
-
- return;
-
-}
-
sub generate_hw_digest {
my $hw_data;
}
+sub create_ciphering {
+ my ($passwd) = @_;
+ if((!defined($passwd)) || length($passwd)==0) {
+ $passwd = "";
+ }
+ $passwd = substr(md5_hex("$passwd") x 32, 0, 32);
+ my $iv = substr(md5_hex('GONICUS GmbH'),0, 16);
+ my $my_cipher = Crypt::Rijndael->new($passwd , Crypt::Rijndael::MODE_CBC());
+ $my_cipher->set_iv($iv);
+ return $my_cipher;
+}
+
+
+sub encrypt_msg {
+ my ($msg, $key) = @_;
+ my $my_cipher = &create_ciphering($key);
+ {
+ use bytes;
+ $msg = "\0"x(16-length($msg)%16).$msg;
+ }
+ $msg = $my_cipher->encrypt($msg);
+ chomp($msg = &encode_base64($msg));
+ # there are no newlines allowed inside msg
+ $msg=~ s/\n//g;
+ return $msg;
+}
+
+
+sub decrypt_msg {
+
+ my ($msg, $key) = @_ ;
+ $msg = &decode_base64($msg);
+ my $my_cipher = &create_ciphering($key);
+ $msg = $my_cipher->decrypt($msg);
+ $msg =~ s/\0*//g;
+ return $msg;
+}
+
+
sub get_server_addresses {
my $domain= shift;
my @result;
my $error = 0;
my $res = Net::DNS::Resolver->new;
- my $query = $res->send("_gosad._tcp.".$domain, "SRV");
+ my $query = $res->send("_gosa-si._tcp.".$domain, "SRV");
my @hits;
if ($query) {
}
}
-# my $dig_cmd= 'dig +nocomments srv _gosad._tcp.'.$domain;
+# my $dig_cmd= 'dig +nocomments srv _gosa-si._tcp.'.$domain;
#
# my $output= `$dig_cmd 2>&1`;
# open (PIPE, "$dig_cmd 2>&1 |");
}
}
+
+ my @all_events = keys %$event_hash;
+ my $all_events_string = join(", ", @all_events);
+
+ daemon_log("INFO: imported events: $all_events_string", 5);
}
sub trigger_new_key {
}
+sub generic_file_reset {
+ my ( $heap, $wheel_id ) = @_[ HEAP, ARG0 ];
+
+ my $service = $heap->{services}->{$wheel_id};
+ daemon_log("INFO: '$service' watching reset", 5);
+ return;
+}
+
+sub generic_file_error {
+ my ( $heap, $operation, $errno, $error_string, $wheel_id ) =
+ @_[ HEAP, ARG0, ARG1, ARG2, ARG3 ];
+
+ my $service = $heap->{services}->{$wheel_id};
+ daemon_log("ERROR: '$service' watcher $operation error $errno: $error_string", 1);
+ daemon_log("ERROR: shutting down '$service' file watcher", 1);
+
+ delete $heap->{services}->{$wheel_id};
+ delete $heap->{watchers}->{$wheel_id};
+ return;
+}
+
+sub fifo_got_record {
+ my $file_record = $_[ARG0];
+ my $header;
+ my $content = "";
+
+ $file_record =~ /^(\S+)[ ]?([\s\S]+)?$/;
+ if( defined $1 ) {
+ $header = $1;
+ } else {
+ return;
+ }
+
+ if( defined $2 ) {
+ $content = $2;
+ }
+
+ my $clmsg_hash = &create_xml_hash("CLMSG_$header", $client_address, $server_address, $content);
+ &add_content2xml_hash($clmsg_hash, "macaddress", $client_mac_address);
+ my $clmsg = &create_xml_string($clmsg_hash);
+ &send_msg_to_target($clmsg, $server_address, $server_key);
+ return;
+}
+
+
sub _start {
- my ($kernel) = $_[KERNEL];
+ my ($kernel, $heap) = @_[KERNEL, HEAP];
$kernel->alias_set('client_session');
+
+ # force a registration at a gosa-si-server
$kernel->yield('register_at_gosa_si_server');
+
+ # install all file watcher defined
+ while( my($file_name, $file) = each %files_to_watch ) {
+ my $file_watcher = POE::Wheel::FollowTail->new(
+ Filename => $file,
+ InputEvent => $file_name."_record",
+ ResetEvent => "file_reset",
+ ErrorEvent => "file_error",
+ );
+ $heap->{services}->{ $file_watcher->ID } = $file_name;
+ $heap->{watchers}->{ $file_watcher->ID } = $file_watcher;
+ }
}
system('rm -f /tmp/gosa_si_lock*gosa-si-client*');
# detect ip and mac address and complete host address
+#if( inet_aton($client_ip) ){
+#print STDERR "ip: $client_ip\n";
+# $client_ip = inet_ntoa(inet_aton($client_ip));
+#print STDERR "ip: $client_ip\n";
+#}
$client_address = $client_ip.":".$client_port;
my $network_interface= &get_interface_for_ip($client_ip);
$client_mac_address= &get_mac($network_interface);
@@ -1250,6 +1228,11 @@ daemon_log("start socket for incoming xml messages at port '$client_port' ", 1);
# prepare variables
+if( inet_aton($server_ip) ){ $server_ip = inet_ntoa(inet_aton($server_ip)); }
+############################################################
+# to change
+if( $server_ip eq "127.0.1.1" ) { $server_ip = "127.0.0.1" }
+############################################################
if (defined $server_ip && defined $server_port) {
$server_address = $server_ip.":".$server_port;
}
# add gosa-si-server address from config file at first position of server list
-if (defined $server_address) {
+my $server_check_cfg = Config::IniFiles->new( -file => $cfg_file );
+my $server_check = $server_check_cfg->val( "server", "ip");
+if( defined $server_check ) {
unshift(@servers, $server_address);
my $servers_string = join(", ", @servers);
daemon_log("found servers in configuration file: $servers_string", 5);
else {
if ( !$server_domain) {
daemon_log("ERROR: please specify a gosa-si-server address or a domain in config file", 1);
- exit( 1 );
+ kill 2, $$;
}
my @tmp_servers = &get_server_addresses($server_domain);
+ if( 0 == @tmp_servers ) {
+ daemon_log("ERROR: no gosa-si-server found in DNS for domain '$server_domain'",1);
+ daemon_log("ERROR: please specify a gosa-si-server address or a domain in config file", 1);
+ kill 2, $$;
+ }
+
foreach my $server (@tmp_servers) {
unshift(@servers, $server);
}
}
+# open fifo for non-gosa-si-client-msgs to gosa-si-server
+POSIX::mkfifo("$gosa_si_client_fifo", "0600");
POE::Session->create(
_start => \&_start,
register_at_gosa_si_server => \®ister_at_gosa_si_server,
trigger_new_key => \&trigger_new_key,
+
+ # handle records from each defined file differently
+ fifo_record => \&fifo_got_record,
+
+ # handle file resets and errors the same way for each file
+ file_reset => \&generic_file_reset,
+ file_error => \&generic_file_error,
}
);