1 package corefunctions;
2 use Exporter;
3 @ISA = qw(Exporter);
4 my @events = qw(get_events registered set_activated_for_installation new_ldap_config new_key generate_hw_digest detect_hardware);
5 @EXPORT = @events;
7 use strict;
8 use warnings;
9 use Data::Dumper;
10 use Fcntl;
11 use GOSA::GosaSupportDaemon;
12 use File::Basename;
15 my ($ldap_enabled, $ldap_config, $pam_config, $nss_config);
18 my %cfg_defaults = (
19 "client" => {
20 "ldap" => [\$ldap_enabled, 1],
21 "ldap_config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
22 "pam_config" => [\$pam_config, "/etc/pam_ldap.conf"],
23 "nss_config" => [\$nss_config, "/etc/libnss_ldap.conf"],
24 },
25 );
27 BEGIN {}
29 END {}
31 ### Start ######################################################################
33 &main::read_configfile($main::cfg_file, %cfg_defaults);
36 my $server_address = $main::server_address;
37 my $server_key = $main::server_key;
38 my $client_address = $main::client_address;
39 my $client_mac_address = $main::client_mac_address;
41 sub get_events {
42 return \@events;
43 }
45 sub daemon_log {
46 my ($msg, $level) = @_ ;
47 &main::daemon_log($msg, $level);
48 return;
49 }
53 sub registered {
54 my ($msg, $msg_hash) = @_ ;
55 my $header = @{$msg_hash->{'header'}}[0];
57 if( $header eq "registered" ) {
58 my $source = @{$msg_hash->{'source'}}[0];
59 &main::daemon_log("registration at $source",1);
60 }
62 # set registration_flag to true
63 my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
64 my $out_msg = &create_xml_string($out_hash);
65 return $out_msg;
67 }
70 sub set_activated_for_installation {
71 my ($msg, $msg_hash) = @_ ;
72 my $header = @{$msg_hash->{'header'}}[0];
73 my $target = @{$msg_hash->{'target'}}[0];
74 my $source = @{$msg_hash->{'source'}}[0];
76 my $Datei = "/tmp/set_activated_for_installation";
77 open(DATEI, ">$Datei");
78 print DATEI "set_activated_for_installation\n";
79 close DATEI;
81 return;
82 }
85 sub server_leaving {
86 my ($msg_hash) = @_ ;
87 my $source = @{$msg_hash->{'source'}}[0];
88 my $header = @{$msg_hash->{'header'}}[0];
90 daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
91 $main::server_address = "none";
92 $main::server_key = "none";
94 # reinitialization of default values in config file
95 &main::read_configfile;
97 # registrated at new daemon
98 &main::register_at_server();
100 return;
101 }
104 sub new_ldap_config {
105 my ($msg, $msg_hash) = @_ ;
107 if( $ldap_enabled != 1 ) {
108 return;
109 }
111 my $element;
112 my @ldap_uris;
113 my $ldap_base;
114 my @ldap_options;
115 my @pam_options;
116 my @nss_options;
117 my $goto_admin;
118 my $goto_secret;
119 my $admin_base= "";
120 my $department= "";
121 my $unit_tag;
123 # Transform input into array
124 while ( my ($key, $value) = each(%$msg_hash) ) {
125 if ($key =~ /^(source|target|header)$/) {
126 next;
127 }
129 foreach $element (@$value) {
130 if ($key =~ /^ldap_uri$/) {
131 push (@ldap_uris, $element);
132 next;
133 }
134 if ($key =~ /^ldap_base$/) {
135 $ldap_base= $element;
136 next;
137 }
138 if ($key =~ /^goto_admin$/) {
139 $goto_admin= $element;
140 next;
141 }
142 if ($key =~ /^goto_secret$/) {
143 $goto_secret= $element;
144 next;
145 }
146 if ($key =~ /^ldap_cfg$/) {
147 push (@ldap_options, "$element");
148 next;
149 }
150 if ($key =~ /^pam_cfg$/) {
151 push (@pam_options, "$element");
152 next;
153 }
154 if ($key =~ /^nss_cfg$/) {
155 push (@nss_options, "$element");
156 next;
157 }
158 if ($key =~ /^admin_base$/) {
159 $admin_base= $element;
160 next;
161 }
162 if ($key =~ /^department$/) {
163 $department= $element;
164 next;
165 }
166 if ($key =~ /^unit_tag$/) {
167 $unit_tag= $element;
168 next;
169 }
170 }
171 }
173 # Unit tagging enabled?
174 if (defined $unit_tag){
175 push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
176 push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
177 push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
178 }
180 # Setup ldap.conf
181 my $file1;
182 my $file2;
183 open(file1, "> $ldap_config");
184 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
185 print file1 "URI";
186 foreach $element (@ldap_uris) {
187 print file1 " $element";
188 }
189 print file1 "\nBASE $ldap_base\n";
190 foreach $element (@ldap_options) {
191 print file1 "$element\n";
192 }
193 close (file1);
194 daemon_log("wrote $ldap_config", 5);
196 # Setup pam_ldap.conf / libnss_ldap.conf
197 open(file1, "> $pam_config");
198 open(file2, "> $nss_config");
199 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
200 print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
201 print file1 "uri";
202 print file2 "uri";
203 foreach $element (@ldap_uris) {
204 print file1 " $element";
205 print file2 " $element";
206 }
207 print file1 "\nbase $ldap_base\n";
208 print file2 "\nbase $ldap_base\n";
209 foreach $element (@pam_options) {
210 print file1 "$element\n";
211 }
212 foreach $element (@nss_options) {
213 print file2 "$element\n";
214 }
215 close (file2);
216 daemon_log("wrote $nss_config", 5);
217 close (file1);
218 daemon_log("wrote $pam_config", 5);
220 # Create goto.secrets if told so - for compatibility reasons
221 if (defined $goto_admin){
222 open(file1, "> /etc/goto/secret");
223 close(file1);
224 chown(0,0, "/etc/goto/secret");
225 chmod(0600, "/etc/goto/secret");
226 open(file1, "> /etc/goto/secret");
227 print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
228 close(file1);
229 daemon_log("wrote /etc/goto/secret", 5);
230 }
234 # Write shell based config
235 my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
236 open(file1, "> $cfg_name");
237 print file1 "LDAP_BASE=\"$ldap_base\"\n";
238 print file1 "ADMIN_BASE=\"$admin_base\"\n";
239 print file1 "DEPARTMENT=\"$department\"\n";
240 print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
241 print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
242 close(file1);
243 daemon_log("wrote $cfg_name", 5);
245 return;
247 }
249 sub new_key {
250 # my ($msg_hash) = @_ ;
251 my $new_server_key = &create_passwd();
253 my $out_hash = &create_xml_hash("new_passwd", $client_address, $server_address, $new_server_key);
254 my $out_msg = &create_xml_string($out_hash);
255 #&send_msg_hash2address($out_hash, $server_address, $main::server_key);
256 $main::server_key = $new_server_key;
257 return $out_msg;
258 }
262 sub detect_hardware {
263 my $hwinfo= `which hwinfo`;
264 chomp $hwinfo;
266 if (!(defined($hwinfo) && length($hwinfo) > 0)) {
267 &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
268 return;
269 }
271 my $result= {
272 macAddress => $client_mac_address,
273 gotoXMonitor => "",
274 gotoXDriver => "",
275 gotoXMouseType => "",
276 gotoXMouseport => "",
277 gotoXkbModel => "",
278 gotoXHsync => "",
279 gotoXVsync => "",
280 gotoXResolution => "",
281 ghUsbSupport => "",
282 gotoSndModule => "",
283 ghGfxAdapter => "",
284 ghNetNic => "",
285 ghSoundAdapter => "",
286 ghMemSize => "",
287 ghCpuType => "",
288 gotoModules => [],
289 ghIdeDev => [],
290 ghScsiDev => [],
291 };
293 &main::daemon_log("Starting hardware detection", 4);
294 my $gfxcard= `$hwinfo --gfxcard`;
295 my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
296 if(defined($primary_adapter)) {
297 ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
298 $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
299 }
300 my $monitor= `$hwinfo --monitor`;
301 my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
302 if(defined($primary_monitor)) {
303 ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
304 $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
305 }
307 if(length($result->{gotoXHsync}) == 0) {
308 # set default values
309 $result->{gotoXHsync} = "30+50";
310 $result->{gotoXVsync} = "30+90";
311 }
313 my $mouse= `$hwinfo --mouse`;
314 my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
315 if(defined($primary_mouse)) {
316 ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
317 $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
318 }
320 my $sound= `$hwinfo --sound`;
321 my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
322 if(defined($primary_sound)) {
323 ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
324 $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
325 }
327 my $netcard= `hwinfo --netcard`;
328 my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
329 if(defined($primary_netcard)) {
330 $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
331 }
333 my $keyboard= `hwinfo --keyboard`;
334 my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
335 if(defined($primary_keyboard)) {
336 $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
337 }
339 $result->{ghCpuType}= sprintf "%s / %s - %s",
340 `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
341 $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
343 my @gotoModules=();
344 for my $line(`lsmod`) {
345 if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
346 next;
347 } else {
348 push @gotoModules, $1 if $line =~ /^(\w*).*$/
349 }
350 }
351 my %seen = ();
353 # Remove duplicates and save
354 push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
356 $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
358 foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
359 push @{$result->{ghIdeDev}}, $device;
360 }
362 foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
363 push @{$result->{ghScsiDev}}, $device;
364 }
366 &main::daemon_log("Hardware detection done!", 4);
368 return &send_msg_hash2address(
369 &create_xml_hash("detected_hardware", $client_address, $server_address, $result),
370 $server_address,
371 $server_key,
372 );
373 }
376 sub ping {
377 my ($msg, $msg_hash) = @_ ;
378 my $header = @{$msg_hash->{'header'}}[0];
379 my $source = @{$msg_hash->{'source'}}[0];
380 my $target = @{$msg_hash->{'target'}}[0];
382 # switch target and source and send msg back
383 my $out_hash = &create_xml_hash("got_ping", $target, $source);
384 my $out_msg = &create_xml_string($out_hash);
385 return $out_msg;
387 }
390 1;