21822d2c3bccddf5cf0fd2d8fe58464950ff2af7
1 package corefunctions;
2 use Exporter;
3 @ISA = qw(Exporter);
4 my @events = (
5 "get_events",
6 "registered",
7 "new_ldap_config",
8 "new_key",
9 "generate_hw_digest",
10 "detect_hardware",
11 "confirm_new_key",
12 "ping",
13 "import_events",
14 );
15 @EXPORT = @events;
17 use strict;
18 use warnings;
19 use Data::Dumper;
20 use Fcntl;
21 use utf8;
22 use GOSA::GosaSupportDaemon;
23 use File::Basename;
26 my ($ldap_enabled, $ldap_config, $pam_config, $nss_config, $fai_logpath);
29 my %cfg_defaults = (
30 "client" => {
31 "ldap" => [\$ldap_enabled, 1],
32 "ldap-config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
33 "pam-config" => [\$pam_config, "/etc/pam_ldap.conf"],
34 "nss-config" => [\$nss_config, "/etc/libnss_ldap.conf"],
35 "fai-logpath" => [\$fai_logpath, "/var/log/fai/fai.log"],
36 },
37 );
39 BEGIN {}
41 END {}
43 ### Start ######################################################################
45 &main::read_configfile($main::cfg_file, %cfg_defaults);
48 my $server_address = $main::server_address;
49 my $server_key = $main::server_key;
50 my $client_mac_address = $main::client_mac_address;
52 sub write_to_file {
53 my ($string, $file) = @_;
54 my $error = 0;
56 if( not defined $file || not -f $file ) {
57 &main::daemon_log("ERROR: $0: check '-f file' failed: $file", 1);
58 $error++;
59 }
60 if( not defined $string || 0 == length($string)) {
61 &main::daemon_log("ERROR: $0: empty string to write to file '$file'", 1);
62 $error++;
63 }
65 if( $error == 0 ) {
67 chomp($string);
69 if( not -f $file ) {
70 open (FILE, "$file");
71 close(FILE);
72 }
73 open(FILE, ">> $file") or &main::daemon_log("ERROR in corefunctions.pm: can not open '$file' to write '$string'", 1);;
74 print FILE $string."\n";
75 close(FILE);
76 }
78 return;
79 }
82 sub get_events {
83 return \@events;
84 }
86 sub daemon_log {
87 my ($msg, $level) = @_ ;
88 &main::daemon_log($msg, $level);
89 return;
90 }
93 sub registered {
94 my ($msg, $msg_hash) = @_ ;
96 my $header = @{$msg_hash->{'header'}}[0];
97 if( $header eq "registered" ) {
98 my $source = @{$msg_hash->{'source'}}[0];
99 &main::daemon_log("registration at $source",1);
100 }
102 # set globaly variable client_address
103 my $target = @{$msg_hash->{'target'}}[0];
104 $main::client_address = $target;
106 # set registration_flag to true
107 my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
108 my $out_msg = &create_xml_string($out_hash);
109 return $out_msg;
111 }
114 sub server_leaving {
115 my ($msg_hash) = @_ ;
116 my $source = @{$msg_hash->{'source'}}[0];
117 my $header = @{$msg_hash->{'header'}}[0];
119 daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
120 $main::server_address = "none";
121 $main::server_key = "none";
123 # reinitialization of default values in config file
124 &main::read_configfile;
126 # registrated at new daemon
127 &main::register_at_server();
129 return;
130 }
133 sub new_ldap_config {
134 my ($msg, $msg_hash) = @_ ;
136 if( $ldap_enabled != 1 ) {
137 return;
138 }
140 my $element;
141 my @ldap_uris;
142 my $ldap_base;
143 my @ldap_options;
144 my @pam_options;
145 my @nss_options;
146 my $goto_admin;
147 my $goto_secret;
148 my $admin_base= "";
149 my $department= "";
150 my $release= "";
151 my $unit_tag;
153 # Transform input into array
154 while ( my ($key, $value) = each(%$msg_hash) ) {
155 if ($key =~ /^(source|target|header)$/) {
156 next;
157 }
159 foreach $element (@$value) {
160 if ($key =~ /^ldap_uri$/) {
161 push (@ldap_uris, $element);
162 next;
163 }
164 if ($key =~ /^ldap_base$/) {
165 $ldap_base= $element;
166 next;
167 }
168 if ($key =~ /^goto_admin$/) {
169 $goto_admin= $element;
170 next;
171 }
172 if ($key =~ /^goto_secret$/) {
173 $goto_secret= $element;
174 next;
175 }
176 if ($key =~ /^ldap_cfg$/) {
177 push (@ldap_options, "$element");
178 next;
179 }
180 if ($key =~ /^pam_cfg$/) {
181 push (@pam_options, "$element");
182 next;
183 }
184 if ($key =~ /^nss_cfg$/) {
185 push (@nss_options, "$element");
186 next;
187 }
188 if ($key =~ /^admin_base$/) {
189 $admin_base= $element;
190 next;
191 }
192 if ($key =~ /^department$/) {
193 $department= $element;
194 next;
195 }
196 if ($key =~ /^unit_tag$/) {
197 $unit_tag= $element;
198 next;
199 }
200 if ($key =~ /^release$/) {
201 $release= $element;
202 next;
203 }
204 }
205 }
207 # Unit tagging enabled?
208 if (defined $unit_tag){
209 push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
210 push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
211 push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
212 }
214 # Setup ldap.conf
215 my $file1;
216 my $file2;
217 open(file1, ">:utf8", "$ldap_config");
218 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
219 print file1 "URI";
220 foreach $element (@ldap_uris) {
221 print file1 " $element";
222 }
223 print file1 "\nBASE $ldap_base\n";
224 foreach $element (@ldap_options) {
225 print file1 "$element\n";
226 }
227 close (file1);
228 daemon_log("wrote $ldap_config", 5);
230 # Setup pam_ldap.conf / libnss_ldap.conf
231 open(file1, ">:utf8", "$pam_config");
232 open(file2, ">:utf8", "$nss_config");
233 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
234 print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
235 print file1 "uri";
236 print file2 "uri";
237 foreach $element (@ldap_uris) {
238 print file1 " $element";
239 print file2 " $element";
240 }
241 print file1 "\nbase $ldap_base\n";
242 print file2 "\nbase $ldap_base\n";
243 foreach $element (@pam_options) {
244 print file1 "$element\n";
245 }
246 foreach $element (@nss_options) {
247 print file2 "$element\n";
248 }
249 close (file2);
250 daemon_log("wrote $nss_config", 5);
251 close (file1);
252 daemon_log("wrote $pam_config", 5);
254 # Create goto.secrets if told so - for compatibility reasons
255 if (defined $goto_admin){
256 open(file1, ">:utf8", "/etc/goto/secret");
257 close(file1);
258 chown(0,0, "/etc/goto/secret");
259 chmod(0600, "/etc/goto/secret");
260 open(file1, ">:utf8", "/etc/goto/secret");
261 print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
262 close(file1);
263 daemon_log("wrote /etc/goto/secret", 5);
264 }
266 # Write shell based config
267 my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
269 # Get first LDAP server
270 my $ldap_server= $ldap_uris[0];
271 $ldap_server=~ s/^ldap:\/\/([^:]+).*$/$1/;
273 open(file1, ">:utf8", "$cfg_name");
274 print file1 "LDAP_BASE=\"$ldap_base\"\n";
275 print file1 "LDAP_SERVER=\"$ldap_server\"\n";
276 print file1 "ADMIN_BASE=\"$admin_base\"\n";
277 print file1 "DEPARTMENT=\"$department\"\n";
278 print file1 "RELEASE=\"$release\"\n";
279 print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
280 print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
281 close(file1);
282 daemon_log("wrote $cfg_name", 5);
284 return;
285 }
288 sub new_key {
289 # my ($msg_hash) = @_ ;
290 my $new_server_key = &main::create_passwd();
292 my $out_hash = &create_xml_hash("new_key", $main::client_address, $main::server_address, $new_server_key);
293 my $out_msg = &create_xml_string($out_hash);
294 return $out_msg;
295 }
298 sub confirm_new_key {
299 my ($msg, $msg_hash) = @_ ;
300 my $header = @{$msg_hash->{'header'}}[0];
301 my $target = @{$msg_hash->{'target'}}[0];
302 my $source = @{$msg_hash->{'source'}}[0];
304 &main::daemon_log("confirm new key from $source", 5);
305 return;
307 }
310 sub detect_hardware {
313 &write_to_file('goto-hardware-detection-start', $fai_logpath);
315 my $hwinfo= `which hwinfo`;
316 chomp $hwinfo;
318 if (!(defined($hwinfo) && length($hwinfo) > 0)) {
319 &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
320 return;
321 }
323 my $result= {
324 gotoHardwareChecksum => &main::generate_hw_digest(),
325 macAddress => $client_mac_address,
326 gotoXMonitor => "",
327 gotoXDriver => "",
328 gotoXMouseType => "",
329 gotoXMouseport => "",
330 gotoXkbModel => "",
331 gotoXHsync => "",
332 gotoXVsync => "",
333 gotoXResolution => "",
334 ghUsbSupport => "",
335 gotoSndModule => "",
336 ghGfxAdapter => "",
337 ghNetNic => "",
338 ghSoundAdapter => "",
339 ghMemSize => "",
340 ghCpuType => "",
341 gotoModules => [],
342 ghIdeDev => [],
343 ghScsiDev => [],
344 };
346 &main::daemon_log("Starting hardware detection", 4);
347 my $gfxcard= `$hwinfo --gfxcard`;
348 my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
349 if(defined($primary_adapter)) {
350 ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
351 $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
352 }
353 my $monitor= `$hwinfo --monitor`;
354 my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
355 if(defined($primary_monitor)) {
356 ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
357 $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
358 }
360 if(length($result->{gotoXHsync}) == 0) {
361 # set default values
362 $result->{gotoXHsync} = "30+50";
363 $result->{gotoXVsync} = "30+90";
364 }
366 my $mouse= `$hwinfo --mouse`;
367 my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
368 if(defined($primary_mouse)) {
369 ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
370 $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
371 }
373 my $sound= `$hwinfo --sound`;
374 my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
375 if(defined($primary_sound)) {
376 ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
377 $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
378 }
380 my $netcard= `hwinfo --netcard`;
381 my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
382 if(defined($primary_netcard)) {
383 $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
384 }
386 my $keyboard= `hwinfo --keyboard`;
387 my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
388 if(defined($primary_keyboard)) {
389 $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
390 }
392 $result->{ghCpuType}= sprintf "%s / %s - %s",
393 `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
394 $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
396 my @gotoModules=();
397 for my $line(`lsmod`) {
398 if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
399 next;
400 } else {
401 push @gotoModules, $1 if $line =~ /^(\w*).*$/
402 }
403 }
404 my %seen = ();
406 # Remove duplicates and save
407 push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
409 $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
411 foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
412 push @{$result->{ghIdeDev}}, $device;
413 }
415 foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
416 push @{$result->{ghScsiDev}}, $device;
417 }
419 &main::daemon_log("Hardware detection done!", 4);
421 &write_to_file('goto-hardware-detection-stop', $fai_logpath);
423 return &main::send_msg_hash_to_target(
424 &main::create_xml_hash("detected_hardware", $main::client_address, $main::server_address, $result),
425 $main::server_address,
426 $main::server_key,
427 );
428 }
431 sub ping {
432 my ($msg, $msg_hash) = @_ ;
433 my $header = @{$msg_hash->{'header'}}[0];
434 my $source = @{$msg_hash->{'source'}}[0];
435 my $target = @{$msg_hash->{'target'}}[0];
436 my $session_id = @{$msg_hash->{'session_id'}}[0];
439 # switch target and source and send msg back
440 my $out_hash = &main::create_xml_hash("got_ping", $target, $source);
441 &add_content2xml_hash($out_hash, "session_id", $session_id);
442 my $out_msg = &main::create_xml_string($out_hash);
443 return $out_msg;
445 }
447 1;