package security::msec;

use strict;
use MDK::Common::File;
use MDK::Common;


#-------------------------------------------------------------
# msec options managment methods


#-------------------------------------------------------------
# option defaults

sub load_defaults {
    my ($msec, $category) = @_;
    my $separator = $msec->{$category}{def_separator};
    map { 
        my ($opt, $val) = split /$separator/;
        chop $val;
        if_($opt ne 'set_security_conf', $opt => $val);
    } cat_($msec->{$category}{defaults_file});
}


# get_XXX_default(function) -
#   return the default of the function|check passed in argument.

sub get_check_default {
    my ($msec, $check) = @_;
    $msec->{checks}{default}{$check};
}

sub get_function_default {
    my ($msec, $function) = @_;
    $msec->{functions}{default}{$function};
}



#-------------------------------------------------------------
# option values

sub load_values {
    my ($msec, $category) = @_;
    my $separator = $msec->{$category}{val_separator};
    map {
        my ($opt, $val) = split /$separator/;
        chop $val;
        $val =~ s/[()]//g;
        chop $opt if $separator eq '\(';  # $opt =~ s/ //g if $separator eq '\(';
        if_($val, $opt => $val);
    } cat_($msec->{$category}{values_file});
}


# get_XXX_value(check|function) -
#   return the value of the function|check passed in argument.
#   If no value is set, return "default".

sub get_function_value {
    my ($msec, $function) = @_;
    $msec->{functions}{value}{$function} || "default";
}

sub get_check_value {
    my ($msec, $check) = @_;
    $msec->{checks}{value}{$check} || "default";
}



#-------------------------------------------------------------
# get list of check|functions

# list_(functions|checks) -
#   return a list of functions|checks handled by level.local|security.conf

sub list_checks {
    my ($msec) = @_;
    grep { !member($_, qw(MAIL_WARN MAIL_USER)) } keys %{$msec->{checks}{default}};
}

sub list_functions {
    my ($msec, $category) = @_;

    ## TODO handle 3 last functions here so they can be removed from this list
    my @ignore_list = qw(indirect commit_changes closelog error initlog log set_secure_level
					set_security_conf set_server_level print_changes get_translation create_server_link);

    my %options = (
	    'network' => [qw(accept_bogus_error_responses accept_broadcasted_icmp_echo accept_icmp_echo
					enable_dns_spoofing_protection enable_ip_spoofing_protection
					enable_log_strange_packets enable_promisc_check no_password_aging_for)],
	    'system' =>  [qw(allow_autologin allow_issues allow_reboot allow_remote_root_login
                         allow_root_login allow_user_list allow_x_connections allow_xserver_to_listen
                         authorize_services enable_at_crontab enable_console_log
                         enable_msec_cron enable_pam_wheel_for_su enable_password enable_security_check
                         enable_sulogin password_aging password_history password_length set_root_umask
                         set_shell_history_size set_shell_timeout set_user_umask)]);

    # get all function names; filter out those which are in the ignore
    # list, return what lefts.
    grep { !member($_, @ignore_list) && member($_, @{$options{$category}}) } keys %{$msec->{functions}{default}};
}


#-------------------------------------------------------------
# set back checks|functions values

sub set_function {
    my ($msec, $function, $value) = @_;
    $msec->{functions}{value}{$function} = $value;
}

sub set_check {
    my ($msec, $check, $value) = @_;
    $msec->{checks}{value}{$check} = $value;
}


#-------------------------------------------------------------
# apply configuration

# config_(check|function)(check|function, value) -
#   Apply the configuration to 'prefix'/etc/security/msec/security.conf||/etc/security/msec/level.local

sub apply_functions {
    my ($msec) = @_;
    my @list = sort($msec->list_functions('system'), $msec->list_functions('network'));
    substInFile {
        foreach my $function (@list) { s/^$function.*\n// }
        if (eof) {
            $_ .= join("\n", if_(!$_, ''), (map { 
                my $value = $msec->get_function_value($_);
                if_($value ne 'default', "$_ ($value)");
            } @list), "");
        }
    } $msec->{functions}{values_file};
}

sub apply_checks {
    my ($msec) = @_;
    my @list =  sort $msec->list_checks;
    substInFile {
        foreach my $check (@list) { s/^$check.*\n// }
        if (eof) {
            print "\n", join("\n", map { 
                my $value = $msec->get_check_value($_);
                if_($value ne 'default', $_ . '=' . $value);
            } @list), "\n";
        }
    } $msec->{checks}{values_file};
}

sub reload {
    my ($msec) = @_;
    my $num_level = 0;
    require security::level;
    $num_level ||= security::level::get();
    $msec->{functions}{defaults_file} = "$::prefix/usr/share/msec/level.".$num_level;
    $msec->{functions}{default} = { $msec->load_defaults('functions') };
}

sub new { 
    my $type = shift;
    my $msec = bless {}, $type;

    $msec->{functions}{values_file}   = "$::prefix/etc/security/msec/level.local";
    $msec->{checks}{values_file}      = "$::prefix/etc/security/msec/security.conf";
    $msec->{checks}{defaults_file}    = "$::prefix/var/lib/msec/security.conf";
    $msec->{checks}{val_separator}    = '=';
    $msec->{functions}{val_separator} = '\(';
    $msec->{checks}{def_separator}    = '=';
    $msec->{functions}{def_separator} = ' ';
    $msec->reload;

    $msec->{checks}{default}    = { $msec->load_defaults('checks') };
    $msec->{functions}{value}   = { $msec->load_values('functions') };
    $msec->{checks}{value}      = { $msec->load_values('checks') };
    $msec;
}

1;
bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>perl-install</a>/<a href='/software/drakx/commit/perl-install/share?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>share</a>/<a href='/software/drakx/commit/perl-install/share/po?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>po</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='17.69'/><input type='hidden' name='id' value='bedb9e58692e167ef4ac7c30b9e8f9a80720c106'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Thierry Vignaud &lt;tvignaud@mandriva.org&gt;</td><td class='right'>2003-02-17 09:25:51 +0000</td></tr>
<tr><th>committer</th><td>Thierry Vignaud &lt;tvignaud@mandriva.org&gt;</td><td class='right'>2003-02-17 09:25:51 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='sha1'><a href='/software/drakx/commit/perl-install/share/po?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>bedb9e58692e167ef4ac7c30b9e8f9a80720c106</a> (<a href='/software/drakx/patch/perl-install/share/po?id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='sha1'><a href='/software/drakx/tree/?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>9afb660a56cc67fc70e95d113d87263a13f14796</a> /<a href='/software/drakx/tree/perl-install/share/po?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>perl-install/share/po</a></td></tr>
<tr><th>parent</th><td colspan='2' class='sha1'><a href='/software/drakx/commit/perl-install/share/po?h=17.69&amp;id=22ce15b81b4495166341b52d897dbae9ddbdd119'>22ce15b81b4495166341b52d897dbae9ddbdd119</a> (<a href='/software/drakx/diff/perl-install/share/po?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106&amp;id2=22ce15b81b4495166341b52d897dbae9ddbdd119'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='sha1'><a href='/software/drakx/snapshot/drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar'>drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar</a><br/><a href='/software/drakx/snapshot/drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar.gz'>drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar.gz</a><br/><a href='/software/drakx/snapshot/drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar.bz2'>drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar.bz2</a><br/><a href='/software/drakx/snapshot/drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar.xz'>drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.tar.xz</a><br/><a href='/software/drakx/snapshot/drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.zip'>drakx-bedb9e58692e167ef4ac7c30b9e8f9a80720c106.zip</a><br/></td></tr></table>
<div class='commit-subject'>simplify translator job by propaging pixel english typo fix</div><div class='commit-msg'></div><div class='diffstat-header'><a href='/software/drakx/diff/?h=17.69&amp;id=bedb9e58692e167ef4ac7c30b9e8f9a80720c106'>Diffstat</a> (limited to 'perl-install/share/po')</div><table summary='diffstat' class='diffstat'>