This commit was manufactured by cvs2svn to create branch 'a'.topic/a

1 files changed, 0 insertions, 562 deletions

diff --git a/perl-install/authentication.pm b/perl-install/authentication.pm
deleted file mode 100644
index 0519d5723..000000000
--- a/perl-install/authentication.pm
+++ /dev/null
@@ -1,562 +0,0 @@
-package authentication; # $Id$
-
-use common;
-use any;
-
-sub kinds { 
-    my $no_para = @_ == 0;
-    my ($meta_class) = @_;
-    my $allow_AD = $no_para || $meta_class =~ /corporate/;
-    ('local', 'LDAP', 'NIS', 'SmartCard', 'winbind', if_($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};
-}
-
-sub kind2description() {
-    join('', 
-         map {
-             qq($_->[0]\n$_->[1]\n\n)
-         }
-         (
-          [ N("Local file:"), N("Use local for all authentication and information user tell in local file"), ],
-          [ N("LDAP:"), N("Tells your computer to use LDAP for some or all authentication. LDAP consolidates certain types of information within your organization."), ],
-          [ 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."), ],
-          [ N("Windows Domain:"), N("Winbind allows the system to retrieve information and authenticate users in a Windows domain."), ],
-          [ N("Active Directory with SFU:"), N("Kerberos is a secure system for providing network authentication services."), ],
-          [ N("Active Directory with Winbind:"), N("Kerberos is a secure system for providing network authentication services.")  ],
-         )
-        );
-}
-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, $netc, $authentication, $kind) = @_;
-
-    #- keep only this authentication kind
-    foreach (kinds()) {
-	delete $authentication->{$_} if $_ ne $kind;
-    }
-
-    if ($kind eq 'LDAP') {
-	$netc->{LDAPDOMAIN} ||= domain_to_ldap_domain($netc->{DOMAINNAME});
-	$in->ask_from('',
-		     N("Authentication LDAP"),
-		     [ { label => N("LDAP Base dn"), val => \$netc->{LDAPDOMAIN} },
-		       { label => N("LDAP Server"), val => \$authentication->{LDAP_server} },
-		     ]) or return;
-    } elsif ($kind eq 'AD') {
-	
-	$authentication->{AD_domain} ||= $netc->{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';
-	$netc->{NISDOMAIN} ||= $netc->{DOMAINNAME};
-	$in->ask_from('',
-		     N("Authentication NIS"),
-		     [ { label => N("NIS Domain"), val => \$netc->{NISDOMAIN} },
-		       { label => N("NIS Server"), val => \$authentication->{NIS_server}, list => ["broadcast"], not_edit => 0 },
-		     ]) or return;
-    } elsif ($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 isn't 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} ||= $netc->{DOMAINNAME} if $kind eq 'SMBKRB';
-	 $authentication->{AD_users_idmap} ||= 'ou=idmap,' . domain_to_ldap_domain($authentication->{AD_domain}) if $kind eq 'SMBKRB';
-	$netc->{WINDOMAIN} ||= $netc->{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 => \$netc->{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 set {
-    my ($in, $netc, $authentication, $when_network_is_up) = @_;
-
-    any::enableShadow() if $authentication->{shadow};    
-
-    my $kind = authentication::to_kind($authentication);
-
-    log::l("authentication::set $kind");
-
-    sshd_config_UsePAM($kind ne 'local');
-
-    if ($kind eq 'SmartCard') {
-	set_pam_authentication('castella');
-    } elsif ($kind eq 'LDAP') {
-	$in->do_pkgs->install(qw(openldap-clients nss_ldap pam_ldap autofs));
-
-	my $domain = $netc->{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;
-
-	set_nsswitch_priority('ldap');
-	set_pam_authentication('ldap');
-
-	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";
-	
-	set_nsswitch_priority('ldap');
-	set_pam_authentication('krb5');
-
-	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 => $authentication->{AD_password},
-
-			 (map_each { "nss_map_objectclass_$::a" => $::b }
-			  posixAccount => 'User',
-			  shadowAccount => 'User',
-			  posixGroup => 'Group',
-			 ),
-
-
-			 scope => 'sub',
-			 pam_login_attribute => 'sAMAccountName',
-			 pam_filter => 'objectclass=User',
-			 pam_password => 'ad',
-
-			 
-			 (map_each { "nss_map_attribute_$::a" => $::b }
-			  uid => 'sAMAccountName',
-			  uidNumber => 'msSFU30UidNumber',
-			  gidNumber => 'msSFU30GidNumber',
-			  cn => 'sAMAccountName',
-			  uniqueMember => 'member',
-			  userPassword => 'msSFU30Password',
-			  homeDirectory => 'msSFU30HomeDirectory',
-			  loginShell => 'msSFU30LoginShell',
-			  gecos => 'name',
-			 ),
-			);
-
-	configure_krb5_for_AD($authentication);
-
-    } elsif ($kind eq 'NIS') {
-	$in->do_pkgs->install(qw(ypbind autofs));
-	my $domain = $netc->{NISDOMAIN};
-	$domain || $authentication->{NIS_server} ne "broadcast" or die N("Can't use broadcast with no NIS domain");
-	my $t = $domain ? "domain $domain" . ($authentication->{NIS_server} ne "broadcast" && " server") : "ypserver";
-	substInFile {
-	    $_ = "#~$_" unless /^#/;
-	    $_ .= "$t $authentication->{NIS_server}\n" if eof;
-	} "$::prefix/etc/yp.conf";
-
-	set_nsswitch_priority('nis');
-	#- no need to modify system-auth for nis
-
-	$when_network_is_up->(sub {
-	    run_program::rooted($::prefix, 'nisdomainname', $domain);
-	    run_program::rooted($::prefix, 'service', 'ypbind', 'restart');
-	}) if !$::isInstall; #- TODO: also do it during install since nis can be useful to resolve domain names. Not done because 9.2-RC
-#    } elsif ($kind eq 'winbind' || $kind eq 'AD' && $authentication->{subkind} eq 'winbind') {
-
-#	}) if !$::isInstall; 
-#- TODO: also do it during install since nis can be useful to resolve domain names. Not done because 9.2-RC
-    } elsif ($kind eq 'winbind') {
-
-	my $domain = uc $netc->{WINDOMAIN};
-	
-	$in->do_pkgs->install('samba-winbind');
-	set_nsswitch_priority('winbind');
-	set_pam_authentication('winbind');
-
-	require network::smb;
-	network::smb::write_smb_conf($domain);
-	run_program::rooted($::prefix, "chkconfig", "--level", "35", "winbind", "on");
-	mkdir_p("$::prefix/home/$domain");
-	run_program::rooted($::prefix, 'service', 'smb', 'restart');
-	run_program::rooted($::prefix, 'service', 'winbind', 'restart');
-	
-	#- defer running smbpassword until the network is up
-
-	$when_network_is_up->(sub {
-	    run_program::rooted($::prefix, 'net', 'join', $domain, '-U', $authentication->{winuser} . '%' . $authentication->{winpass});
-	});
-    } elsif ($kind eq 'SMBKRB') {
-	 $authentication->{AD_server} ||= 'ads.' . $authentication->{AD_domain};
-	my $domain = uc $netc->{WINDOMAIN};
-	my $realm = $authentication->{AD_domain};
-
-	configure_krb5_for_AD($authentication);
-	$in->do_pkgs->install('samba-winbind', 'pam_krb5', 'samba-server', 'samba-client');
-	set_nsswitch_priority('winbind');
-	set_pam_authentication('winbind');
-
-		
-	require network::smb;
-	network::smb::write_smb_ads_conf($domain,$realm);
-	run_program::rooted($::prefix, "chkconfig", "--level", "35", "winbind", "on");
-	mkdir_p("$::prefix/home/$domain");
-	run_program::rooted($::prefix, 'net', 'time', 'set', '-S', $authentication->{AD_server});
-	run_program::rooted($::prefix, 'service', 'smb', 'restart');
-	run_program::rooted($::prefix, 'service', 'winbind', 'restart');
-	
-	$when_network_is_up->(sub {
-	    run_program::rooted($::prefix, 'net', 'ads', 'join', '-U', $authentication->{winuser} . '%' . $authentication->{winpass});
-	});
-    }
-}
-
-
-sub pam_modules() {
-    'pam_ldap', 'pam_castella', 'pam_winbind', 'pam_krb5', 'pam_mkhomedir';
-}
-sub pam_module_from_path { 
-    $_[0] && $_[0] =~ m|(/lib/security/)?(pam_.*)\.so| && $2;
-}
-sub pam_module_to_path { 
-    "$_[0].so";
-}
-sub pam_format_line {
-    my ($type, $control, $module, @para) = @_;
-    sprintf("%-11s %-13s %s\n", $type, $control, join(' ', pam_module_to_path($module), @para));
-}
-
-sub get_raw_pam_authentication() {
-    my %before_deny;
-    foreach (cat_("$::prefix/etc/pam.d/system-auth")) {
-	my ($type, $control, $module, @para) = split;
-	if ($module = pam_module_from_path($module)) {
-	    $before_deny{$type}{$module} = \@para if $control eq 'sufficient' && member($module, pam_modules());
-	}
-    }
-    \%before_deny;
-}
-
-sub set_pam_authentication {
-    my (@authentication_kinds) = @_;
-    
-    my %special = (
-	auth => \@authentication_kinds,
-	account => [ difference2(\@authentication_kinds, [ 'castella' ]) ],
-	password => [ intersection(\@authentication_kinds, [ 'ldap', 'krb5' ]) ],
-    );
-    my %before_first = (
-	session => 
-	  intersection(\@authentication_kinds, [ 'winbind', 'krb5','ldap' ]) 
-	    ? pam_format_line('session', 'optional', 'pam_mkhomedir', 'skel=/etc/skel/', 'umask=0022') :
-	  member('castella', @authentication_kinds)
-	    ? pam_format_line('session', 'optional', 'pam_castella') : '',
-    );
-    my %after_deny = (
-	session => member('krb5', @authentication_kinds) ? pam_format_line('session', 'optional', 'pam_krb5') : '',
-    );
-
-    substInFile {
-	my ($type, $control, $module, @para) = split;
-	if ($module = pam_module_from_path($module)) {
-	    if (member($module, pam_modules())) {
-		#- first removing previous config
-		$_ = '';
-	    }
-	    if ($module eq 'pam_unix' && $special{$type} && @{$special{$type}}) {
-		my @para_for_last = 
-		  $type eq 'auth' ? qw(likeauth nullok use_first_pass) :
-		  $type eq 'account' ? qw(use_first_pass) : @{[]};
-		@para = difference2(\@para, \@para_for_last);
-
-		my ($before, $after) = partition { member($_, 'krb5', 'castella') } @{$special{$type}};
-		my @l = ((map { [ "pam_$_" ] } @$before),
-			 [ 'pam_unix', @para ],
-			 (map { [ "pam_$_" ] } @$after),
-			 );
-		push @{$l[-1]}, @para_for_last;
-		$_ = join('', map { pam_format_line($type, 'sufficient', @$_) } @l);
-
-		if ($control eq 'required') {
-		    #- ensure a pam_deny line is there
-		    ($control, $module, @para) = ('required', 'pam_deny');
-		    $_ .= pam_format_line($type, $control, $module);
-		}
-	    }
-	    if (my $s = delete $before_first{$type}) {
-		$_ = $s . $_;
-	    }
-	    if ($control eq 'required' && member($module, 'pam_deny', 'pam_unix')) {
-		if (my $s = delete $after_deny{$type}) {
-		    $_ .= $s;
-		}
-	    }
-	}
-    } "$::prefix/etc/pam.d/system-auth";
-}
-
-sub get_pam_authentication_kinds() {
-    my $before_deny = get_raw_pam_authentication();
-    map { s/pam_//; $_ } keys %{$before_deny->{auth}};
-}
-
-sub set_nsswitch_priority {
-    my (@kinds) = @_;
-    # allowed: files nis ldap dns
-    substInFile {
-	if (my ($database, $l) = /^(\s*(?:passwd|shadow|group|automount):\s*)(.*)/) {
-	    $_ = $database . join(' ', uniq('files', @kinds, split(' ', $l))) . "\n";
-	}	
-    } "$::prefix/etc/nsswitch.conf";
-}
-
-my $special_ldap_cmds = join('|', 'nss_map_attribute', 'nss_map_objectclass');
-sub _after_read_ldap_line {
-    my ($s) = @_;
-    $s =~ s/\b($special_ldap_cmds)\s*/$1 . '_'/e;
-    $s;
-}
-sub _pre_write_ldap_line {
-    my ($s) = @_;
-    $s =~ s/\b($special_ldap_cmds)_/$1 . ' '/e;
-    $s;
-}
-
-sub read_ldap_conf() {
-    my %conf = map { 
-	s/^\s*#.*//; 
-	if_(_after_read_ldap_line($_) =~ /(\S+)\s+(.*)/, $1 => $2);
-    } cat_("$::prefix/etc/ldap.conf");
-    \%conf;
-}
-
-sub update_ldap_conf {    
-    my (%conf) = @_;
-
-    substInFile {
-	my ($cmd) = _after_read_ldap_line($_) =~ /^\s*#?\s*(\w+)\s/;
-	if ($cmd && exists $conf{$cmd}) {
-	    my $val = $conf{$cmd};
-	    $conf{$cmd} = '';
-	    $_ = $val ? _pre_write_ldap_line("$cmd $val\n") : /^\s*#/ ? $_ : "#$_";
-        }
-	if (eof) {
-	    foreach my $cmd (keys %conf) {
-		my $val = $conf{$cmd} or next;
-		$_ .= _pre_write_ldap_line("$cmd $val\n");
-	    }
-	}
-    } "$::prefix/etc/ldap.conf";
-}
-
-sub configure_krb5_for_AD {
-    my ($authentication) = @_;
-
-    my $uc_domain = uc $authentication->{AD_domain};
-    my $krb5_conf_file = "$::prefix/etc/krb5.conf";
-
-    krb5_conf_update($krb5_conf_file,
-		     libdefaults => (
-				     default_realm => $uc_domain,
-				     dns_lookup_realm => $authentication->{AD_server} ? 'false' : 'true',
-				     dns_lookup_kdc => $authentication->{AD_server} ? 'false' : 'true',
-				    ));
-
-    my @sections = (
-		    realms => <<EOF,
- $uc_domain = {
-  kdc = $authentication->{AD_server}:88
-  admin_server = $authentication->{AD_server}:749
-  default_domain = $authentication->{AD_domain}
- }
-EOF
-		    domain_realm => <<EOF,
- .$authentication->{AD_domain} = $uc_domain
-EOF
-		    kdc => <<'EOF',
- profile = /etc/kerberos/krb5kdc/kdc.conf
-EOF
-		    pam => <<'EOF',
- debug = false
- ticket_lifetime = 36000
- renew_lifetime = 36000
- forwardable = true
- krb4_convert = false
-EOF
-		    login => <<'EOF',
- krb4_convert = false
- krb4_get_tickets = false
-EOF
-		       );
-    foreach (group_by2(@sections)) {
-	my ($section, $txt) = @$_;
-	krb5_conf_overwrite_category($krb5_conf_file, $section => $authentication->{AD_server} ? $txt : '');
-    }
-}
-
-sub krb5_conf_overwrite_category {
-    my ($file, $category, $new_val) = @_;
-
-    my $done;
-    substInFile {
-	if (my $i = /^\s*\[\Q$category\E\]/i ... /^\[/) {
-	    if ($new_val) {
-		if ($i == 1) {
-		    $_ .= $new_val;
-		    $done = 1;
-		} elsif ($i =~ /E/) {
-		    $_ = "\n$_";
-		} else {
-		    $_ = '';
-		}
-	    } else {
-		$_ = '' if $i !~ /E/;
-	    }
-	}
-	#- if category has not been found above.
-	if (eof && $new_val && !$done) {
-	    $_ .= "\n[$category]\n$new_val";
-	}
-    } $file;
-}
-
-sub krb5_conf_update {
-    my ($file, $category, %subst_) = @_;
-
-    my %subst = map { lc($_) => [ $_, $subst_{$_} ] } keys %subst_;
-
-    my $s;
-    foreach (MDK::Common::File::cat_($file), "[NOCATEGORY]\n") {
-	if (my $i = /^\s*\[\Q$category\E\]/i ... /^\[/) {
-	    if ($i =~ /E/) { #- for last line of category
-		chomp $s; $s .= "\n";
-		$s .= " $_->[0] = $_->[1]\n" foreach values %subst;
-		%subst = ();
-	    } elsif (/^\s*([^=]*?)\s*=/) {
-		if (my $e = delete $subst{lc($1)}) {
-		    $_ = " $1 = $e->[1]\n";
-		}
-	      }
-	}
-	$s .= $_ if !/^\Q[NOCATEGORY]/;
-    }
-
-    #- if category has not been found above.
-    if (keys %subst) {
-	chomp $s;
-	$s .= "\n[$category]\n";
-	$s .= " $_->[0] = $_->[1]\n" foreach values %subst;
-    }
-
-    MDK::Common::File::output($file, $s);
-
-}
-
-sub sshd_config_UsePAM {
-    my ($UsePAM) = @_;
-    my $sshd = "$::prefix/etc/ssh/sshd_config";
-    -e $sshd or return;
-
-    my $val = "UsePAM " . bool2yesno($UsePAM);
-    substInFile {
-	$val = '' if s/^#?UsePAM.*/$val/;
-	$_ .= "$val\n" if eof && $val;
-    } $sshd;
-}
-
-sub query_srv_names {
-    my ($domain) = @_;
-
-    eval { require Net::DNS; 1 } or return;
-    my $res = Net::DNS::Resolver->new;
-    my $query = $res->query("_ldap._tcp.$domain", 'srv') or return;
-    map { $_->target } $query->answer;
-}
-
-1;
-