ghost

Select mouse

If you are not happy with how your mouse responds, you can select a different one here.

Usually, UniversalAny PS/2 and USB mice is a good choice.

Select UniversalForce evdev to configure the buttons that do not work on a mouse with six or more buttons.


CC BY-SA 3.0
Uploaded on 25/08/2023
loading table of contents...
ref='#n346'>346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684
package authentication; # $Id$

use common;

sub kinds { 
    my $no_para = @_ == 0;
    my ($do_pkgs, $meta_class) = @_;
    my $allow_SmartCard = $no_para || $do_pkgs->is_available('castella-pam');
    my $allow_AD = $no_para || $meta_class =~ /corporate/;
    (
	'local', 
	'LDAP',
	'NIS', 
	if_($allow_SmartCard, 'SmartCard'), 
	'winbind', 
	if_($allow_AD, 'AD', 'SMBKRB'),
    );
}

sub kind2name {
    my ($kind) = @_;
    # Keep the following strings in sync with kind2description ones!!!
    ${{ local => N("Local file"), 
    LDAP => N("LDAP"), 
    NIS => N("NIS"),
    SmartCard => N("Smart Card"),
    winbind => N("Windows Domain"), 
    AD => N("Active Directory with SFU"),
    SMBKRB => N("Active Directory with Winbind") }}{$kind};
}

my %kind2pam_kind = (
    local     => [],
    SmartCard => ['castella'],
    LDAP      => ['ldap'], 
    NIS       => [],
    AD        => ['krb5'],
    winbind   => ['winbind'], 
    SMBKRB    => ['winbind'],
);

my %kind2nsswitch = (
    local     => [],
    SmartCard => [],
    LDAP      => ['ldap'], 
    NIS       => ['nis'],
    AD        => ['ldap'],
    winbind   => ['winbind'], 
    SMBKRB    => ['winbind'],
);

sub kind2description {
    my (@kinds) = @_;
    my %kind2description = (
	local     => [ N("Local file:"), N("Use local for all authentication and information user tell in local file"), ],
	LDAP      => [ N("LDAP:"), N("Tells your computer to use LDAP for some or all authentication. LDAP consolidates certain types of information within your organization."), ],
	NIS       => [ N("NIS:"), N("Allows you to run a group of computers in the same Network Information Service domain with a common password and group file."), ],
	winbind   => [ N("Windows Domain:"), N("Winbind allows the system to retrieve information and authenticate users in a Windows domain."), ],
	AD        => [ N("Active Directory with SFU:"), N("Kerberos is a secure system for providing network authentication services."), ],
	SMBKRB    => [ N("Active Directory with Winbind:"), N("Kerberos is a secure system for providing network authentication services.")  ],
    );
    join('', map { $_ ? qq($_->[0]\n$_->[1]\n\n) : '' } map { $kind2description{$_} } @kinds);
}
sub to_kind {
    my ($authentication) = @_;
    (find { exists $authentication->{$_} } kinds()) || 'local';
}

sub domain_to_ldap_domain {
    my ($domain) = @_;
    join(',', map { "dc=$_" } split /\./, $domain);
}

sub ask_parameters {
    my ($in, $net, $authentication, $kind) = @_;

    #- keep only this authentication kind
    foreach (kinds()) {
	delete $authentication->{$_} if $_ ne $kind;
    }

    if ($kind eq 'LDAP') {
	$authentication->{LDAPDOMAIN} ||= domain_to_ldap_domain($net->{resolv}{DOMAINNAME});
	$in->ask_from('',
		     N("Authentication LDAP"),
		     [ { label => N("LDAP Base dn"), val => \$authentication->{LDAPDOMAIN} },
		       { label => N("LDAP Server"), val => \$authentication->{LDAP_server} },
		     ]) or return;
    } elsif ($kind eq 'AD') {
	
	$authentication->{AD_domain} ||= $net->{resolv}{DOMAINNAME};
	$authentication->{AD_users_db} ||= 'cn=users,' . domain_to_ldap_domain($authentication->{AD_domain});

	$in->do_pkgs->install(qw(perl-Net-DNS));

	my @srvs = query_srv_names($authentication->{AD_domain});
	$authentication->{AD_server} ||= $srvs[0] if @srvs;

	my %sub_kinds = my @sub_kinds = (
	    simple => N("simple"), 
	    tls => N("TLS"),
	    ssl => N("SSL"),
	    kerberos => N("security layout (SASL/Kerberos)"),
	);

	my $AD_user = $authentication->{AD_user} =~ /(.*)\@\Q$authentication->{AD_domain}\E$/ ? $1 : $authentication->{AD_user};
	my $anonymous = $AD_user;

	$in->ask_from('',
		     N("Authentication Active Directory"),
		     [ { label => N("Domain"), val => \$authentication->{AD_domain} },
		     #{ label => N("Server"), val => \$authentication->{AD_server} },
		       { label => N("Server"), type => 'combo', val => \$authentication->{AD_server}, list => \@srvs , not_edit => 0 },
		       { label => N("LDAP users database"), val => \$authentication->{AD_users_db} },
		       { label => N("Use Anonymous BIND "), val => \$anonymous, type => 'bool' },
		       { label => N("LDAP user allowed to browse the Active Directory"), val => \$AD_user, disabled => sub { $anonymous } },
		       { label => N("Password for user"), val => \$authentication->{AD_password}, disabled => sub { $anonymous } },
		       { label => N("Encryption"), val => \$authentication->{sub_kind}, list => [ map { $_->[0] } group_by2(@sub_kinds) ], format => sub { $sub_kinds{$_[0]} } },
		     ]) or return;
	$authentication->{AD_user} = !$AD_user || $authentication->{sub_kind} eq 'anonymous' ? '' : 
	                             $AD_user =~ /@/ ? $AD_user : "$AD_user\@$authentication->{AD_domain}";
	$authentication->{AD_password} = '' if !$authentication->{AD_user};


    } elsif ($kind eq 'NIS') { 
	$authentication->{NIS_server} ||= 'broadcast';
	$net->{network}{NISDOMAIN} ||= $net->{resolv}{DOMAINNAME};
	$in->ask_from('',
		     N("Authentication NIS"),
		     [ { label => N("NIS Domain"), val => \$net->{network}{NISDOMAIN} },
		       { label => N("NIS Server"), val => \$authentication->{NIS_server}, list => ["broadcast"], not_edit => 0 },
		     ]) or return;
    } elsif ($kind eq 'winbind' || $kind eq 'SMBKRB') {
	#- maybe we should browse the network like diskdrake --smb and get the 'doze server names in a list 
	#- but networking is not setup yet necessarily
	$in->ask_warn('', N("For this to work for a W2K PDC, you will probably need to have the admin run: C:\\>net localgroup \"Pre-Windows 2000 Compatible Access\" everyone /add and reboot the server.
You will also need the username/password of a Domain Admin to join the machine to the Windows(TM) domain.
If networking is not yet enabled, Drakx will attempt to join the domain after the network setup step.
Should this setup fail for some reason and domain authentication is not working, run 'smbpasswd -j DOMAIN -U USER%%PASSWORD' using your Windows(tm) Domain, and Admin Username/Password, after system boot.
The command 'wbinfo -t' will test whether your authentication secrets are good."))
	  if $kind eq 'winbind';

	$authentication->{AD_domain} ||= $net->{resolv}{DOMAINNAME} if $kind eq 'SMBKRB';
	 $authentication->{AD_users_idmap} ||= 'ou=idmap,' . domain_to_ldap_domain($authentication->{AD_domain}) if $kind eq 'SMBKRB';
	$authentication->{WINDOMAIN} ||= $net->{resolv}{DOMAINNAME};
	my $anonymous;
	$in->ask_from('',
		      $kind eq 'SMBKRB' ? N("Authentication Active Directory") : N("Authentication Windows Domain"),
		        [ if_($kind eq 'SMBKRB', 
			  { label => N("Domain"), val => \$authentication->{AD_domain} }
			     ),
			  { label => N("Windows Domain"), val => \$authentication->{WINDOMAIN} },
			  { label => N("Domain Admin User Name"), val => \$authentication->{winuser} },
			  { label => N("Domain Admin Password"), val => \$authentication->{winpass}, hidden => 1 },
			  { label => N("Use Idmap for store UID/SID "), val => \$anonymous, type => 'bool' },
			  { label => N("Default Idmap "), val => \$authentication->{AD_users_idmap}, disabled => sub { $anonymous } },
			]) or return;
    }
    $authentication->{$kind} ||= 1;
    1;
}

sub ask_root_password_and_authentication {
    my ($in, $net, $superuser, $authentication, $meta_class, $security) = @_;

    my $kind = to_kind($authentication);
    my @kinds = kinds($in->do_pkgs, $meta_class);

    $in->ask_from_({
	 title => N("Set administrator (root) password and network authentication methods"), 
	 messages => N("Set administrator (root) password"),
	 advanced_label => N("Authentication method"),
	 advanced_messages => kind2description(@kinds),
	 interactive_help_id => "setRootPassword",
	 cancel => ($security <= 2 ? 
		    #-PO: keep this short or else the buttons will not fit in the window
		    N("No password") : ''),
	 focus_first => 1,
	 callbacks => { 
	     complete => sub {
		 $superuser->{password} eq $superuser->{password2} or $in->ask_warn('', [ N("The passwords do not match"), N("Please try again") ]), return 1,0;
		 length $superuser->{password} < 2 * $security
		   and $in->ask_warn('', N("This password is too short (it must be at least %d characters long)", 2 * $security)), return 1,0;
		 return 0;
        } } }, [
{ label => N("Password"), val => \$superuser->{password},  hidden => 1 },
{ label => N("Password (again)"), val => \$superuser->{password2}, hidden => 1 },
{ label => N("Authentication"), val => \$kind, type => 'list', list => \@kinds, format => \&kind2name, advanced => 1 },
        ]) or delete $superuser->{password};

    ask_parameters($in, $net, $authentication, $kind) or goto &ask_root_password_and_authentication;
}


sub get() {
    my @pam_kinds = get_pam_authentication_kinds();
    my @kinds = grep { intersection(\@pam_kinds, $kind2pam_kind{$_}) } keys %kind2pam_kind;

    my $system_auth = cat_("/etc/pam.d/system-auth");
    { 
	md5 => $system_auth =~ /md5/, shadow => $system_auth =~ /shadow/, 
	if_(@kinds, $kinds[0] => ''),
    };
}

sub set {
    my ($in, $net, $authentication, $o_when_network_is_up) = @_;

    my $when_network_is_up = $o_when_network_is_up || sub { my ($f) = @_; $f->() };

    enable_shadow() if $authentication->{shadow};    

    my $kind = to_kind($authentication);

    log::l("authentication::set $kind");

    my $pam_modules = $kind2pam_kind{$kind} or log::l("kind2pam_kind does not know $kind");
    $pam_modules ||= [];
    sshd_config_UsePAM(@$pam_modules > 0);
    set_pam_authentication(@$pam_modules);

    my $nsswitch = $kind2nsswitch{$kind} or log::l("kind2nsswitch does not know $kind");
    $nsswitch ||= [];
    set_nsswitch_priority(@$nsswitch);

    if ($kind eq 'local') {
    } elsif ($kind eq 'SmartCard') {
	$in->do_pkgs->install('castella-pam');
    } elsif ($kind eq 'LDAP') {
	$in->do_pkgs->install(qw(openldap-clients nss_ldap pam_ldap autofs));

	my $domain = $authentication->{LDAPDOMAIN} || do {
	    my $s = run_program::rooted_get_stdout($::prefix, 'ldapsearch', '-x', '-h', $authentication->{LDAP_server}, '-b', '', '-s', 'base', '+');
	    first($s =~ /namingContexts: (.+)/);
	} or log::l("no ldap domain found on server $authentication->{LDAP_server}"), return;

	update_ldap_conf(
			 host => $authentication->{LDAP_server},
			 base => $domain,
			 nss_base_shadow => $domain . "?sub",
			 nss_base_passwd => $domain . "?sub",
			 nss_base_group => $domain . "?sub",
			);
    } elsif ($kind eq 'AD') {
	$in->do_pkgs->install(qw(nss_ldap pam_krb5 libsasl2-plug-gssapi));
	my $port = "389";
	
	my $ssl = { 
		   anonymous => 'off', 
		   simple => 'off', 
		   tls => 'start_tls',
		   ssl => 'on',
		   kerberos => 'off',
		  }->{$authentication->{sub_kind}};

	if ($ssl eq 'on') {
		$port = '636';
	}
	
	
	
	update_ldap_conf(
			 host => $authentication->{AD_server},
			 base => domain_to_ldap_domain($authentication->{AD_domain}),
			 nss_base_shadow => "$authentication->{AD_users_db}?sub",
			 nss_base_passwd => "$authentication->{AD_users_db}?sub",
			 nss_base_group => "$authentication->{AD_users_db}?sub",

			 ssl => $ssl,
			 sasl_mech => $authentication->{sub_kind} eq 'kerberos' ? 'GSSAPI' : '',
			 port => $port,

			 binddn => $authentication->{AD_user},
			 bindpw => $authentication->{AD_password},