80589e863fe2c5d9dcb1a189e4fdb24eceddc894
1 package corefunctions;
2 use Exporter;
3 @ISA = qw(Exporter);
4 my @events = qw(get_events registered new_ldap_config new_key generate_hw_digest detect_hardware confirm_new_key ping import_events);
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, $fai_logpath);
18 my %cfg_defaults = (
19 "client" => {
20 "ldap" => [\$ldap_enabled, 1],
21 "ldap_config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
22 "pam_config" => [\$pam_config, "/etc/pam_ldap.conf"],
23 "nss_config" => [\$nss_config, "/etc/libnss_ldap.conf"],
24 "fai_logpath" => [\$fai_logpath, "/var/log/fai/fai.log"],
25 },
26 );
28 BEGIN {}
30 END {}
32 ### Start ######################################################################
34 &main::read_configfile($main::cfg_file, %cfg_defaults);
37 my $server_address = $main::server_address;
38 my $server_key = $main::server_key;
39 my $client_mac_address = $main::client_mac_address;
41 sub write_to_file {
42 my ($string, $file) = @_;
43 my $error = 0;
45 if( not defined $file || not -f $file ) {
46 &main::daemon_log("ERROR: $0: check '-f file' failed: $file", 1);
47 $error++;
48 }
49 if( not defined $string || 0 == length($string)) {
50 &main::daemon_log("ERROR: $0: empty string to write to file '$file'", 1);
51 $error++;
52 }
54 if( $error == 0 ) {
56 chomp($string);
58 if( not -f $file ) {
59 open (FILE, "$file");
60 close(FILE);
61 }
62 open(FILE, ">> $file") or &main::daemon_log("ERROR in corefunctions.pm: can not open '$file' to write '$string'", 1);;
63 print FILE $string."\n";
64 close(FILE);
65 }
67 return;
68 }
71 sub get_events {
72 return \@events;
73 }
75 sub daemon_log {
76 my ($msg, $level) = @_ ;
77 &main::daemon_log($msg, $level);
78 return;
79 }
82 sub registered {
83 my ($msg, $msg_hash) = @_ ;
85 my $header = @{$msg_hash->{'header'}}[0];
86 if( $header eq "registered" ) {
87 my $source = @{$msg_hash->{'source'}}[0];
88 &main::daemon_log("registration at $source",1);
89 }
91 # set globaly variable client_address
92 my $target = @{$msg_hash->{'target'}}[0];
93 $main::client_address = $target;
95 # set registration_flag to true
96 my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
97 my $out_msg = &create_xml_string($out_hash);
98 return $out_msg;
100 }
103 sub server_leaving {
104 my ($msg_hash) = @_ ;
105 my $source = @{$msg_hash->{'source'}}[0];
106 my $header = @{$msg_hash->{'header'}}[0];
108 daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
109 $main::server_address = "none";
110 $main::server_key = "none";
112 # reinitialization of default values in config file
113 &main::read_configfile;
115 # registrated at new daemon
116 &main::register_at_server();
118 return;
119 }
122 sub new_ldap_config {
123 my ($msg, $msg_hash) = @_ ;
125 if( $ldap_enabled != 1 ) {
126 return;
127 }
129 my $element;
130 my @ldap_uris;
131 my $ldap_base;
132 my @ldap_options;
133 my @pam_options;
134 my @nss_options;
135 my $goto_admin;
136 my $goto_secret;
137 my $admin_base= "";
138 my $department= "";
139 my $unit_tag;
141 # Transform input into array
142 while ( my ($key, $value) = each(%$msg_hash) ) {
143 if ($key =~ /^(source|target|header)$/) {
144 next;
145 }
147 foreach $element (@$value) {
148 if ($key =~ /^ldap_uri$/) {
149 push (@ldap_uris, $element);
150 next;
151 }
152 if ($key =~ /^ldap_base$/) {
153 $ldap_base= $element;
154 next;
155 }
156 if ($key =~ /^goto_admin$/) {
157 $goto_admin= $element;
158 next;
159 }
160 if ($key =~ /^goto_secret$/) {
161 $goto_secret= $element;
162 next;
163 }
164 if ($key =~ /^ldap_cfg$/) {
165 push (@ldap_options, "$element");
166 next;
167 }
168 if ($key =~ /^pam_cfg$/) {
169 push (@pam_options, "$element");
170 next;
171 }
172 if ($key =~ /^nss_cfg$/) {
173 push (@nss_options, "$element");
174 next;
175 }
176 if ($key =~ /^admin_base$/) {
177 $admin_base= $element;
178 next;
179 }
180 if ($key =~ /^department$/) {
181 $department= $element;
182 next;
183 }
184 if ($key =~ /^unit_tag$/) {
185 $unit_tag= $element;
186 next;
187 }
188 }
189 }
191 # Unit tagging enabled?
192 if (defined $unit_tag){
193 push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
194 push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
195 push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
196 }
198 # Sanity check
199 if(! ref($ldap_base) eq '') {
200 daemon_log("Received empty LDAP config. Don't write anything.", 1);
201 return;
202 }
204 # Setup ldap.conf
205 my $file1;
206 my $file2;
207 open(file1, "> $ldap_config");
208 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
209 print file1 "URI";
210 foreach $element (@ldap_uris) {
211 print file1 " $element";
212 }
213 print file1 "\nBASE $ldap_base\n";
214 foreach $element (@ldap_options) {
215 print file1 "$element\n";
216 }
217 close (file1);
218 daemon_log("wrote $ldap_config", 5);
220 # Setup pam_ldap.conf / libnss_ldap.conf
221 open(file1, "> $pam_config");
222 open(file2, "> $nss_config");
223 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
224 print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
225 print file1 "uri";
226 print file2 "uri";
227 foreach $element (@ldap_uris) {
228 print file1 " $element";
229 print file2 " $element";
230 }
231 print file1 "\nbase $ldap_base\n";
232 print file2 "\nbase $ldap_base\n";
233 foreach $element (@pam_options) {
234 print file1 "$element\n";
235 }
236 foreach $element (@nss_options) {
237 print file2 "$element\n";
238 }
239 close (file2);
240 daemon_log("wrote $nss_config", 5);
241 close (file1);
242 daemon_log("wrote $pam_config", 5);
244 # Create goto.secrets if told so - for compatibility reasons
245 if (defined $goto_admin){
246 open(file1, "> /etc/goto/secret");
247 close(file1);
248 chown(0,0, "/etc/goto/secret");
249 chmod(0600, "/etc/goto/secret");
250 open(file1, "> /etc/goto/secret");
251 print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
252 close(file1);
253 daemon_log("wrote /etc/goto/secret", 5);
254 }
258 # Write shell based config
259 my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
260 open(file1, "> $cfg_name");
261 print file1 "LDAP_BASE=\"$ldap_base\"\n";
262 print file1 "ADMIN_BASE=\"$admin_base\"\n";
263 print file1 "DEPARTMENT=\"$department\"\n";
264 print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
265 print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
266 close(file1);
267 daemon_log("wrote $cfg_name", 5);
269 return;
271 }
273 sub new_key {
274 # my ($msg_hash) = @_ ;
275 my $new_server_key = &main::create_passwd();
277 my $out_hash = &create_xml_hash("new_key", $main::client_address, $main::server_address, $new_server_key);
278 my $out_msg = &create_xml_string($out_hash);
279 return $out_msg;
280 }
283 sub confirm_new_key {
284 my ($msg, $msg_hash) = @_ ;
285 my $header = @{$msg_hash->{'header'}}[0];
286 my $target = @{$msg_hash->{'target'}}[0];
287 my $source = @{$msg_hash->{'source'}}[0];
289 &main::daemon_log("confirm new key from $source", 5);
290 return;
292 }
295 sub detect_hardware {
298 &write_to_file('goto-hardware-detection-start', $fai_logpath);
300 my $hwinfo= `which hwinfo`;
301 chomp $hwinfo;
303 if (!(defined($hwinfo) && length($hwinfo) > 0)) {
304 &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
305 return;
306 }
308 my $result= {
309 gotoHardwareChecksum => &main::generate_hw_digest(),
310 macAddress => $client_mac_address,
311 gotoXMonitor => "",
312 gotoXDriver => "",
313 gotoXMouseType => "",
314 gotoXMouseport => "",
315 gotoXkbModel => "",
316 gotoXHsync => "",
317 gotoXVsync => "",
318 gotoXResolution => "",
319 ghUsbSupport => "",
320 gotoSndModule => "",
321 ghGfxAdapter => "",
322 ghNetNic => "",
323 ghSoundAdapter => "",
324 ghMemSize => "",
325 ghCpuType => "",
326 gotoModules => [],
327 ghIdeDev => [],
328 ghScsiDev => [],
329 };
331 &main::daemon_log("Starting hardware detection", 4);
332 my $gfxcard= `$hwinfo --gfxcard`;
333 my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
334 if(defined($primary_adapter)) {
335 ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
336 $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
337 }
338 my $monitor= `$hwinfo --monitor`;
339 my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
340 if(defined($primary_monitor)) {
341 ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
342 $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
343 }
345 if(length($result->{gotoXHsync}) == 0) {
346 # set default values
347 $result->{gotoXHsync} = "30+50";
348 $result->{gotoXVsync} = "30+90";
349 }
351 my $mouse= `$hwinfo --mouse`;
352 my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
353 if(defined($primary_mouse)) {
354 ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
355 $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
356 }
358 my $sound= `$hwinfo --sound`;
359 my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
360 if(defined($primary_sound)) {
361 ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
362 $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
363 }
365 my $netcard= `hwinfo --netcard`;
366 my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
367 if(defined($primary_netcard)) {
368 $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
369 }
371 my $keyboard= `hwinfo --keyboard`;
372 my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
373 if(defined($primary_keyboard)) {
374 $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
375 }
377 $result->{ghCpuType}= sprintf "%s / %s - %s",
378 `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
379 $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
381 my @gotoModules=();
382 for my $line(`lsmod`) {
383 if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
384 next;
385 } else {
386 push @gotoModules, $1 if $line =~ /^(\w*).*$/
387 }
388 }
389 my %seen = ();
391 # Remove duplicates and save
392 push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
394 $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
396 foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
397 push @{$result->{ghIdeDev}}, $device;
398 }
400 foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
401 push @{$result->{ghScsiDev}}, $device;
402 }
404 &main::daemon_log("Hardware detection done!", 4);
406 &write_to_file('goto-hardware-detection-stop', $fai_logpath);
408 return &main::send_msg_hash_to_target(
409 &main::create_xml_hash("detected_hardware", $main::client_address, $main::server_address, $result),
410 $main::server_address,
411 $main::server_key,
412 );
413 }
416 sub ping {
417 my ($msg, $msg_hash) = @_ ;
418 my $header = @{$msg_hash->{'header'}}[0];
419 my $source = @{$msg_hash->{'source'}}[0];
420 my $target = @{$msg_hash->{'target'}}[0];
422 # switch target and source and send msg back
423 my $out_hash = &main::create_xml_hash("got_ping", $target, $source);
424 my $out_msg = &main::create_xml_string($out_hash);
425 return $out_msg;
427 }
429 1;