PMG/Config.pm

   1 package PMG::Config::Base;
   2
   3 use strict;
   4 use warnings;
   5 use Data::Dumper;
   6
   7 use PVE::Tools;
   8 use PVE::JSONSchema qw(get_standard_option);
   9 use PVE::SectionConfig;
  10
  11 use base qw(PVE::SectionConfig);
  12
  13 my $defaultData = {
  14     propertyList => {
  15         type => { description => "Section type." },
  16         section_id => {
  17             description => "Secion ID.",
  18             type => 'string', format => 'pve-configid',
  19         },
  20     },
  21 };
  22
  23 sub private {
  24     return $defaultData;
  25 }
  26
  27 sub format_section_header {
  28     my ($class, $type, $sectionId) = @_;
  29
  30     if ($type eq 'ldap') {
  31         $sectionId =~ s/^ldap_//;
  32         return "$type: $sectionId\n";
  33     } else {
  34         return "section: $type\n";
  35     }
  36 }
  37
  38
  39 sub parse_section_header {
  40     my ($class, $line) = @_;
  41
  42     if ($line =~ m/^(ldap|section):\s*(\S+)\s*$/) {
  43         my ($raw_type, $raw_id) = (lc($1), $2);
  44         my $type = $raw_type eq 'section' ? $raw_id : $raw_type;
  45         my $section_id =  "${raw_type}_${raw_id}";
  46         my $errmsg = undef; # set if you want to skip whole section
  47         eval { PVE::JSONSchema::pve_verify_configid($raw_id); };
  48         $errmsg = $@ if $@;
  49         my $config = {}; # to return additional attributes
  50         return ($type, $section_id, $errmsg, $config);
  51     }
  52     return undef;
  53 }
  54
  55 package PMG::Config::Admin;
  56
  57 use strict;
  58 use warnings;
  59
  60 use base qw(PMG::Config::Base);
  61
  62 sub type {
  63     return 'admin';
  64 }
  65
  66 sub properties {
  67     return {
  68         dailyreport => {
  69             description => "Send daily reports.",
  70             type => 'boolean',
  71             default => 1,
  72         },
  73         demo => {
  74             description => "Demo mode - do not start SMTP filter.",
  75             type => 'boolean',
  76             default => 0,
  77         },
  78         email => {
  79             description => "Administrator E-Mail address.",
  80             type => 'string', format => 'email',
  81             default => 'admin@domain.tld',
  82         },
  83         proxyport => {
  84             description => "HTTP proxy port.",
  85             type => 'integer',
  86             minimum => 1,
  87             default => 8080,
  88         },
  89         proxyserver => {
  90             description => "HTTP proxy server address.",
  91             type => 'string',
  92         },
  93         proxyuser => {
  94             description => "HTTP proxy user name.",
  95             type => 'string',
  96         },
  97         proxypassword => {
  98             description => "HTTP proxy password.",
  99             type => 'string',
 100         },
 101     };
 102 }
 103
 104 sub options {
 105     return {
 106         dailyreport => { optional => 1 },
 107         demo => { optional => 1 },
 108         proxyport => { optional => 1 },
 109         proxyserver => { optional => 1 },
 110         proxyuser => { optional => 1 },
 111         proxypassword => { optional => 1 },
 112     };
 113 }
 114
 115 package PMG::Config::Spam;
 116
 117 use strict;
 118 use warnings;
 119
 120 use base qw(PMG::Config::Base);
 121
 122 sub type {
 123     return 'spam';
 124 }
 125
 126 sub properties {
 127     return {
 128         languages => {
 129             description => "This option is used to specify which languages are considered OK for incoming mail.",
 130             type => 'string',
 131             pattern => '(all|([a-z][a-z])+( ([a-z][a-z])+)*)',
 132             default => 'all',
 133         },
 134         use_bayes => {
 135             description => "Whether to use the naive-Bayesian-style classifier.",
 136             type => 'boolean',
 137             default => 1,
 138         },
 139         use_awl => {
 140             description => "Use the Auto-Whitelist plugin.",
 141             type => 'boolean',
 142             default => 1,
 143         },
 144         use_razor => {
 145             description => "Whether to use Razor2, if it is available.",
 146             type => 'boolean',
 147             default => 1,
 148         },
 149         use_ocr => {
 150             description => "Enable OCR to scan pictures.",
 151             type => 'boolean',
 152             default => 0,
 153         },
 154         wl_bounce_relays => {
 155             description => "Whitelist legitimate bounce relays.",
 156             type => 'string',
 157         },
 158         bounce_score => {
 159             description => "Additional score for bounce mails.",
 160             type => 'integer',
 161             minimum => 0,
 162             maximum => 1000,
 163             default => 0,
 164         },
 165         rbl_checks => {
 166             description => "Enable real time blacklists (RBL) checks.",
 167             type => 'boolean',
 168             default => 1,
 169         },
 170         maxspamsize => {
 171             description => "Maximum size of spam messages in bytes.",
 172             type => 'integer',
 173             minimim => 64,
 174             default => 200*1024,
 175         },
 176     };
 177 }
 178
 179 sub options {
 180     return {
 181         use_awl => { optional => 1 },
 182         use_razor => { optional => 1 },
 183         use_ocr => { optional => 1 },
 184         wl_bounce_relays => { optional => 1 },
 185         languages => { optional => 1 },
 186         use_bayes => { optional => 1 },
 187         bounce_score => { optional => 1 },
 188         rbl_checks => { optional => 1 },
 189         maxspamsize => { optional => 1 },
 190     };
 191 }
 192
 193 package PMG::Config::ClamAV;
 194
 195 use strict;
 196 use warnings;
 197
 198 use base qw(PMG::Config::Base);
 199
 200 sub type {
 201     return 'clamav';
 202 }
 203
 204 sub properties {
 205     return {
 206         dbmirror => {
 207             description => "ClamAV database mirror server.",
 208             type => 'string',
 209             default => 'database.clamav.net',
 210         },
 211         archiveblockencrypted => {
 212             description => "Wether to block encrypted archives. Mark encrypted archives as viruses.",
 213             type => 'boolean',
 214             default => 0,
 215         },
 216         archivemaxrec => {
 217             description => "Nested archives are scanned recursively, e.g. if a ZIP archive contains a TAR  file,  all files within it will also be scanned. This options specifies how deeply the process should be continued. Warning: setting this limit too high may result in severe damage to the system.",
 218             minimum => 1,
 219             default => 5,
 220         },
 221         archivemaxfiles => {
 222             description => "Number of files to be scanned within an archive, a document, or any other kind of container. Warning: disabling this limit or setting it too high may result in severe damage to the system.",
 223             type => 'integer',
 224             minimum => 0,
 225             default => 1000,
 226         },
 227         archivemaxsize => {
 228             description => "Files larger than this limit won't be scanned.",
 229             type => 'integer',
 230             minimum => 1000000,
 231             default => 25000000,
 232         },
 233         maxscansize => {
 234             description => "Sets the maximum amount of data to be scanned for each input file.",
 235             type => 'integer',
 236             minimum => 1000000,
 237             default => 100000000,
 238         },
 239         maxcccount => {
 240             description => "This option sets the lowest number of Credit Card or Social Security numbers found in a file to generate a detect.",
 241             type => 'integer',
 242             minimum => 0,
 243             default => 0,
 244         },
 245     };
 246 }
 247
 248 sub options {
 249     return {
 250         archiveblockencrypted => { optional => 1 },
 251         archivemaxrec => { optional => 1 },
 252         archivemaxfiles => { optional => 1 },
 253         archivemaxsize => { optional => 1 },
 254         maxscansize  => { optional => 1 },
 255         dbmirror => { optional => 1 },
 256         maxcccount => { optional => 1 },
 257     };
 258 }
 259
 260 package PMG::Config::LDAP;
 261
 262 use strict;
 263 use warnings;
 264
 265 use base qw(PMG::Config::Base);
 266
 267 sub type {
 268     return 'ldap';
 269 }
 270
 271 sub properties {
 272     return {
 273         mode => {
 274             description => "LDAP protocol mode ('ldap' or 'ldaps').",
 275             type => 'string',
 276             enum => ['ldap', 'ldaps'],
 277             default => 'ldap',
 278         },
 279     };
 280 }
 281
 282 sub options {
 283     return {
 284         mode => { optional => 1 },
 285     };
 286 }
 287
 288 package PMG::Config::Mail;
 289
 290 use strict;
 291 use warnings;
 292
 293 use PVE::ProcFSTools;
 294
 295 use base qw(PMG::Config::Base);
 296
 297 sub type {
 298     return 'mail';
 299 }
 300
 301 my $physicalmem = 0;
 302 sub physical_memory {
 303
 304     return $physicalmem if $physicalmem;
 305
 306     my $info = PVE::ProcFSTools::read_meminfo();
 307     my $total = int($info->{memtotal} / (1024*1024));
 308
 309     return $total;
 310 }
 311
 312 sub get_max_filters {
 313     # estimate optimal number of filter servers
 314
 315     my $max_servers = 5;
 316     my $servermem = 120;
 317     my $memory = physical_memory();
 318     my $add_servers = int(($memory - 512)/$servermem);
 319     $max_servers += $add_servers if $add_servers > 0;
 320     $max_servers = 40 if  $max_servers > 40;
 321
 322     return $max_servers - 2;
 323 }
 324
 325 sub get_max_smtpd {
 326     # estimate optimal number of smtpd daemons
 327
 328     my $max_servers = 25;
 329     my $servermem = 20;
 330     my $memory = physical_memory();
 331     my $add_servers = int(($memory - 512)/$servermem);
 332     $max_servers += $add_servers if $add_servers > 0;
 333     $max_servers = 100 if  $max_servers > 100;
 334     return $max_servers;
 335 }
 336
 337
 338 sub properties {
 339     return {
 340         relay => {
 341             description => "The default mail delivery transport (incoming mails).",
 342             type => 'string',
 343         },
 344         relayport => {
 345             description => "SMTP port number for relay host.",
 346             type => 'integer',
 347             minimum => 1,
 348             maximum => 65535,
 349             default => 25,
 350         },
 351         relaynomx => {
 352             description => "Disable MX lookups for default relay.",
 353             type => 'boolean',
 354             default => 0,
 355         },
 356         smarthost => {
 357             description => "When set, all outgoing mails are deliverd to the specified smarthost.",
 358             type => 'string',
 359         },
 360         banner => {
 361             description => "ESMTP banner.",
 362             type => 'string',
 363             maxLength => 1024,
 364             default => 'ESMTP Proxmox',
 365         },
 366         max_filters => {
 367             description => "Maximum number of filter processes.",
 368             type => 'integer',
 369             minimum => 3,
 370             maximum => 40,
 371             default => get_max_filters(),
 372         },
 373         max_smtpd_in => {
 374             description => "Maximum number of SMTP daemon processes (in).",
 375             type => 'integer',
 376             minimum => 3,
 377             maximum => 100,
 378             default => get_max_smtpd(),
 379         },
 380         max_smtpd_out => {
 381             description => "Maximum number of SMTP daemon processes (out).",
 382             type => 'integer',
 383             minimum => 3,
 384             maximum => 100,
 385             default => get_max_smtpd(),
 386         },
 387         conn_count_limit => {
 388             description => "How many simultaneous connections any client is allowed to make to this service. To disable this feature, specify a limit of 0.",
 389             type => 'integer',
 390             minimum => 0,
 391             default => 50,
 392         },
 393         conn_rate_limit => {
 394             description => "The maximal number of connection attempts any client is allowed to make to this service per minute. To disable this feature, specify a limit of 0.",
 395             type => 'integer',
 396             minimum => 0,
 397             default => 0,
 398         },
 399         message_rate_limit => {
 400             description => "The maximal number of message delivery requests that any client is allowed to make to this service per minute.To disable this feature, specify a limit of 0.",
 401             type => 'integer',
 402             minimum => 0,
 403             default => 0,
 404         },
 405         hide_received => {
 406             description => "Hide received header in outgoing mails.",
 407             type => 'boolean',
 408             default => 0,
 409         },
 410         maxsize => {
 411             description => "Maximum email size. Larger mails are rejected.",
 412             type => 'integer',
 413             minimum => 1024,
 414             default => 1024*1024*10,
 415         },
 416         dwarning => {
 417             description => "SMTP delay warning time (in hours).",
 418             type => 'integer',
 419             minimum => 0,
 420             default => 4,
 421         },
 422         use_rbl => {
 423             descriptions => "Use Realtime Blacklists.",
 424             type => 'boolean',
 425             default => 1,
 426         },
 427         tls => {
 428             descriptions => "Use TLS.",
 429             type => 'boolean',
 430             default => 0,
 431         },
 432         spf => {
 433             descriptions => "Use Sender Policy Framework.",
 434             type => 'boolean',
 435             default => 1,
 436         },
 437         greylist => {
 438             descriptions => "Use Greylisting.",
 439             type => 'boolean',
 440             default => 1,
 441         },
 442         helotests => {
 443             descriptions => "Use SMTP HELO tests.",
 444             type => 'boolean',
 445             default => 0,
 446         },
 447         rejectunknown => {
 448             descriptions => "Reject unknown clients.",
 449             type => 'boolean',
 450             default => 0,
 451         },
 452         rejectunknownsender => {
 453             descriptions => "Reject unknown senders.",
 454             type => 'boolean',
 455             default => 0,
 456         },
 457         verifyreceivers => {
 458             description => "Enable receiver verification. The value (if greater than 0) spefifies the numerical reply code when the Postfix SMTP server rejects a recipient address (450 or 550).",
 459             type => 'integer',
 460             minimum => 0,
 461             maximum => 599,
 462             default => 0,
 463         },
 464         dnsbl_sites => {
 465             description => "Optional list of DNS white/blacklist domains (see postscreen_dnsbl_sites parameter).",
 466             type => 'string',
 467         },
 468     };
 469 }
 470
 471 sub options {
 472     return {
 473         relay => { optional => 1 },
 474         relayport => { optional => 1 },
 475         relaynomx => { optional => 1 },
 476         dwarning => { optional => 1 },
 477         max_smtpd_in => { optional => 1 },
 478         max_smtpd_out => { optional => 1 },
 479         greylist => { optional => 1 },
 480         helotests => { optional => 1 },
 481         use_rbl => { optional => 1 },
 482         tls => { optional => 1 },
 483         spf => { optional => 1 },
 484         maxsize => { optional => 1 },
 485         banner => { optional => 1 },
 486         max_filters => { optional => 1 },
 487         hide_received => { optional => 1 },
 488         rejectunknown => { optional => 1 },
 489         rejectunknownsender => { optional => 1 },
 490         conn_count_limit => { optional => 1 },
 491         conn_rate_limit => { optional => 1 },
 492         message_rate_limit => { optional => 1 },
 493         verifyreceivers => { optional => 1 },
 494         dnsbl_sites => { optional => 1 },
 495     };
 496 }
 497 package PMG::Config;
 498
 499 use strict;
 500 use warnings;
 501 use IO::File;
 502 use Data::Dumper;
 503 use Template;
 504
 505 use PVE::SafeSyslog;
 506 use PVE::Tools;
 507 use PVE::INotify;
 508
 509 use PMG::AtomicFile;
 510
 511 PMG::Config::Admin->register();
 512 PMG::Config::Mail->register();
 513 PMG::Config::Spam->register();
 514 PMG::Config::LDAP->register();
 515 PMG::Config::ClamAV->register();
 516
 517 # initialize all plugins
 518 PMG::Config::Base->init();
 519
 520
 521 sub new {
 522     my ($type) = @_;
 523
 524     my $class = ref($type) || $type;
 525
 526     my $cfg = PVE::INotify::read_file("pmg.conf");
 527
 528     return bless $cfg, $class;
 529 }
 530
 531 # set section values
 532 # this does not work for ldap entries
 533 sub set {
 534     my ($self, $section, $key, $value) = @_;
 535
 536     my $pdata = PMG::Config::Base->private();
 537
 538     die "internal error" if $section eq 'ldap';
 539
 540     my $plugin = $pdata->{plugins}->{$section};
 541     die "no such section '$section'" if !$plugin;
 542
 543     my $configid = "section_$section";
 544     if (defined($value)) {
 545         my $tmp = PMG::Config::Base->check_value($section, $key, $value, $section, 0);
 546         print Dumper($self->{ids});
 547         $self->{ids}->{$configid} = { type => $section } if !defined($self->{ids}->{$configid});
 548         $self->{ids}->{$configid}->{$key} = PMG::Config::Base->decode_value($section, $key, $tmp);
 549     } else {
 550         if (defined($self->{ids}->{$configid})) {
 551             delete $self->{ids}->{$configid}->{$key};
 552         }
 553     }
 554
 555     return undef;
 556 }
 557
 558 # get section value or default
 559 # this does not work for ldap entries
 560 sub get {
 561     my ($self, $section, $key) = @_;
 562
 563     my $pdata = PMG::Config::Base->private();
 564     return undef if !defined($pdata->{options}->{$section});
 565     return undef if !defined($pdata->{options}->{$section}->{$key});
 566     my $pdesc = $pdata->{propertyList}->{$key};
 567     return undef if !defined($pdesc);
 568
 569     my $configid = "section_$section";
 570     if (defined($self->{ids}->{$configid}) &&
 571         defined(my $value = $self->{ids}->{$configid}->{$key})) {
 572         return $value;
 573     }
 574
 575     return $pdesc->{default};
 576 }
 577
 578 # get a whole section with default value
 579 # this does not work for ldap entries
 580 sub get_section {
 581     my ($self, $section) = @_;
 582
 583     my $pdata = PMG::Config::Base->private();
 584     return undef if !defined($pdata->{options}->{$section});
 585
 586     my $res = {};
 587
 588     foreach my $key (keys %{$pdata->{options}->{$section}}) {
 589
 590         my $pdesc = $pdata->{propertyList}->{$key};
 591
 592         my $configid = "section_$section";
 593         if (defined($self->{ids}->{$configid}) &&
 594             defined(my $value = $self->{ids}->{$configid}->{$key})) {
 595             $res->{$key} = $value;
 596             next;
 597         }
 598         $res->{$key} = $pdesc->{default};
 599     }
 600
 601     return $res;
 602 }
 603
 604 # get a whole config with default values
 605 # this does not work for ldap entries
 606 sub get_config {
 607     my ($self) = @_;
 608
 609     my $pdata = PMG::Config::Base->private();
 610
 611     my $res = {};
 612
 613     foreach my $type (keys %{$pdata->{plugins}}) {
 614         next if $type eq 'ldap';
 615         my $plugin = $pdata->{plugins}->{$type};
 616         $res->{$type} = $self->get_section($type);
 617     }
 618
 619     return $res;
 620 }
 621
 622 sub read_pmg_conf {
 623     my ($filename, $fh) = @_;
 624
 625     local $/ = undef; # slurp mode
 626
 627     my $raw = <$fh>;
 628
 629     return  PMG::Config::Base->parse_config($filename, $raw);
 630 }
 631
 632 sub write_pmg_conf {
 633     my ($filename, $fh, $cfg) = @_;
 634
 635     my $raw = PMG::Config::Base->write_config($filename, $cfg);
 636
 637     PVE::Tools::safe_print($filename, $fh, $raw);
 638 }
 639
 640 PVE::INotify::register_file('pmg.conf', "/etc/proxmox/pmg.conf",
 641                             \&read_pmg_conf,
 642                             \&write_pmg_conf);
 643
 644 # parsers/writers for other files
 645
 646 my $domainsfilename = "/etc/proxmox/domains";
 647
 648 sub read_pmg_domains {
 649     my ($filename, $fh) = @_;
 650
 651     my $domains = [];
 652
 653     if (defined($fh)) {
 654         while (defined(my $line = <$fh>)) {
 655             if ($line =~ m/^\s*(\S+)\s*$/) {
 656                 my $domain = $1;
 657                 push @$domains, $domain;
 658             }
 659         }
 660     }
 661
 662     return $domains;
 663 }
 664
 665 sub write_pmg_domains {
 666     my ($filename, $fh, $domain) = @_;
 667
 668     foreach my $domain (sort @$domain) {
 669         PVE::Tools::safe_print($filename, $fh, "$domain\n");
 670     }
 671 }
 672
 673 PVE::INotify::register_file('domains', $domainsfilename,
 674                             \&read_pmg_domains,
 675                             \&write_pmg_domains,
 676                             undef, always_call_parser => 1);
 677
 678
 679 # config file generation using templates
 680
 681 sub rewrite_config_file {
 682     my ($self, $tmplname, $dstfn) = @_;
 683
 684     my $demo = $self->get('admin', 'demo');
 685
 686     my $srcfn = ($tmplname =~ m|^.?/|) ?
 687         $tmplname : "/var/lib/pmg/templates/$tmplname";
 688
 689     if ($demo) {
 690         my $demosrc = "$srcfn.demo";
 691         $srcfn = $demosrc if -f $demosrc;
 692     }
 693
 694     my $srcfd = IO::File->new ($srcfn, "r")
 695         || die "cant read template '$srcfn' - $!: ERROR";
 696     my $dstfd = PMG::AtomicFile->open ($dstfn, "w")
 697         || die "cant open config file '$dstfn' - $!: ERROR";
 698
 699     if ($dstfn eq '/etc/fetchmailrc') {
 700         my ($login, $pass, $uid, $gid) = getpwnam('fetchmail');
 701         if ($uid && $gid) {
 702             chown($uid, $gid, ${*$dstfd}{'io_atomicfile_temp'});
 703         }
 704         chmod (0600, ${*$dstfd}{'io_atomicfile_temp'});
 705     } elsif ($dstfn eq '/etc/clamav/freshclam.conf') {
 706         # needed if file contains a HTTPProxyPasswort
 707
 708         my $uid = getpwnam('clamav');
 709         my $gid = getgrnam('adm');
 710
 711         if ($uid && $gid) {
 712             chown ($uid, $gid, ${*$dstfd}{'io_atomicfile_temp'});
 713         }
 714         chmod (0600, ${*$dstfd}{'io_atomicfile_temp'});
 715     }
 716
 717     my $template = Template->new({});
 718
 719     my $vars = { pmg => $self->get_config() };
 720
 721     my $nodename = PVE::INotify::nodename();
 722     my $int_ip = PMG::Cluster::remote_node_ip($nodename);
 723     my $int_net_cidr = PMG::Utils::find_local_network_for_ip($int_ip);
 724
 725     $vars->{ipconfig}->{int_ip} = $int_ip;
 726     # $vars->{ipconfig}->{int_net_cidr} = $int_net_cidr;
 727     $vars->{ipconfig}->{int_port} = 26;
 728     $vars->{ipconfig}->{ext_port} = 25;
 729
 730     my $transportnets = []; # fixme
 731     $vars->{postfix}->{transportnets} = join(' ', @$transportnets);
 732
 733     my $mynetworks = [ '127.0.0.0/8', '[::1]/128' ];
 734     push @$mynetworks, @$transportnets;
 735     push @$mynetworks, $int_net_cidr;
 736
 737     # add default relay to mynetworks
 738     if (my $relay = $self->get('mail', 'relay')) {
 739         if (Net::IP::ip_is_ipv4($relay)) {
 740             push @$mynetworks, "$relay/32";
 741         } elsif (Net::IP::ip_is_ipv6($relay)) {
 742             push @$mynetworks, "[$relay]/128";
 743         } else {
 744             warn "unable to detect IP version of relay '$relay'";
 745         }
 746     }
 747
 748     $vars->{postfix}->{mynetworks} = join(' ', @$mynetworks);
 749
 750     my $usepolicy = 0;
 751     $usepolicy = 1 if $self->get('mail', 'greylist') ||
 752         $self->get('mail', 'spf') ||  $self->get('mail', 'use_rbl');
 753     $vars->{postfix}->{usepolicy} = $usepolicy;
 754
 755     my $resolv = PVE::INotify::read_file('resolvconf');
 756     $vars->{dns}->{hostname} = $nodename;
 757     $vars->{dns}->{domain} = $resolv->{search};
 758
 759     $template->process($srcfd, $vars, $dstfd) ||
 760         die $template->error();
 761
 762     $srcfd->close();
 763     $dstfd->close (1);
 764 }
 765
 766 sub rewrite_config_script {
 767     my ($self, $tmplname, $dstfn) = @_;
 768
 769     $self->rewrite_config_file($tmplname, $dstfn);
 770     system("chmod +x $dstfn");
 771 }
 772
 773 # rewrite spam configuration
 774 sub rewrite_config_spam {
 775     my ($self) = @_;
 776
 777     my $use_awl = $self->get('spam', 'use_awl');
 778     my $use_bayes = $self->get('spam', 'use_bayes');
 779     my $use_razor = $self->get('spam', 'use_razor');
 780
 781     # delete AW and bayes databases if those features are disabled
 782     unlink '/root/.spamassassin/auto-whitelist' if !$use_awl;
 783     if (!$use_bayes) {
 784         unlink '/root/.spamassassin/bayes_journal';
 785         unlink '/root/.spamassassin/bayes_seen';
 786         unlink '/root/.spamassassin/bayes_toks';
 787     }
 788
 789     # make sure we have a custom.cf file (else cluster sync fails)
 790     IO::File->new('/etc/mail/spamassassin/custom.cf', 'a', 0644);
 791
 792     $self->rewrite_config_file('local.cf.in', '/etc/mail/spamassassin/local.cf');
 793     $self->rewrite_config_file('init.pre.in', '/etc/mail/spamassassin/init.pre');
 794     $self->rewrite_config_file('v310.pre.in', '/etc/mail/spamassassin/v310.pre');
 795     $self->rewrite_config_file('v320.pre.in', '/etc/mail/spamassassin/v320.pre');
 796
 797     if ($use_razor) {
 798         mkdir "/root/.razor";
 799         $self->rewrite_config_file('razor-agent.conf.in', '/root/.razor/razor-agent.conf');
 800         if (! -e '/root/.razor/identity') {
 801             eval {
 802                 my $timeout = 30;
 803                 PVE::Tools::run_command (['razor-admin', '-discover'], timeout => $timeout);
 804                 PVE::Tools::run_command (['razor-admin', '-register'], timeout => $timeout);
 805             };
 806             my $err = $@;
 807             syslog('info', msgquote ("registering razor failed: $err")) if $err;
 808         }
 809     }
 810 }
 811
 812 # rewrite ClamAV configuration
 813 sub rewrite_config_clam {
 814     my ($self) = @_;
 815
 816     $self->rewrite_config_file('clamd.conf.in', '/etc/clamav/clamd.conf');
 817     $self->rewrite_config_file('freshclam.conf.in', '/etc/clamav/freshclam.conf');
 818 }
 819
 820 sub rewrite_config_postgres {
 821     my ($self) = @_;
 822
 823     my $pgconfdir = "/etc/postgresql/9.6/main";
 824
 825     $self->rewrite_config_file('pg_hba.conf.in', "$pgconfdir/pg_hba.conf");
 826     $self->rewrite_config_file('postgresql.conf.in', "$pgconfdir/postgresql.conf");
 827 }
 828
 829 # rewrite /root/.forward
 830 sub rewrite_dot_forward {
 831     my ($self) = @_;
 832
 833     my $fname = '/root/.forward';
 834
 835     my $email = $self->get('administration', 'email');
 836     open(TMP, ">$fname");
 837     if ($email && $email =~ m/\s*(\S+)\s*/) {
 838         print (TMP "$1\n");
 839     } else {
 840         # empty .forward does not forward mails (see man local)
 841     }
 842     close (TMP);
 843 }
 844
 845 # rewrite /etc/postfix/*
 846 sub rewrite_config_postfix {
 847     my ($self) = @_;
 848
 849     # make sure we have a domains file (else postfix start fails)
 850     IO::File->new($domainsfilename, 'a', 0644);
 851
 852     if ($self->get('mail', 'tls')) {
 853         eval {
 854             my $resolv = PVE::INotify::read_file('resolvconf');
 855             my $domain = $resolv->{search};
 856
 857             my $company = $domain; # what else ?
 858             my $cn = "*.$domain";
 859             PMG::Utils::gen_proxmox_tls_cert(0, $company, $cn);
 860         };
 861         syslog ('info', msgquote ("generating certificate failed: $@")) if $@;
 862     }
 863
 864     $self->rewrite_config_file('main.cf.in', '/etc/postfix/main.cf');
 865     $self->rewrite_config_file('master.cf.in', '/etc/postfix/master.cf');
 866     #rewrite_config_transports ($class);
 867     #rewrite_config_whitelist ($class);
 868     #rewrite_config_tls_policy ($class);
 869
 870     # make sure aliases.db is up to date
 871     system('/usr/bin/newaliases');
 872 }
 873
 874 sub rewrite_config {
 875     my ($self) = @_;
 876
 877     $self->rewrite_config_postfix();
 878     $self->rewrite_dot_forward();
 879     $self->rewrite_config_postgres();
 880     $self->rewrite_config_spam();
 881     $self->rewrite_config_clam();
 882
 883 }
 884
 885 1;