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wakaba |
1.1 |
use strict; |
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my $user_data_dir_name = 'data/'; |
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my $user_prop_file_suffix = '.user'; |
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my $group_data_dir_name = 'data/'; |
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my $group_prop_file_suffix = '.group'; |
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my $htpasswd_file_name = 'data/htpasswd'; |
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my $htgroup_file_name = 'data/htgroup'; |
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my $lock_file_name = $user_data_dir_name . '.lock'; |
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use Fcntl ':flock'; |
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my $Lock; |
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sub lock_start () { |
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return if $Lock; |
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open $Lock, '>', $lock_file_name or die "$0: $lock_file_name: $!"; |
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flock $Lock, LOCK_EX; |
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} # lock_start |
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sub get_prop_hash ($) { |
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my $user_prop_file_name = shift; |
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return undef unless -f $user_prop_file_name; |
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my $r = {}; |
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open my $user_prop_file, '<:encoding(utf8)', $user_prop_file_name |
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or die "$0: $user_prop_file_name: $!"; |
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while (<$user_prop_file>) { |
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tr/\x0D\x0A//d; |
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my ($n, $v) = split /:/, $_, 2; |
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if ($n =~ s/^\@//) { |
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push @{$r->{$n} ||= []}, $v // ''; |
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} elsif ($n =~ s/^%//) { |
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$r->{$n}->{$v // ''} = 1; |
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} else { |
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$n =~ s/^\$//; |
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$r->{$n} = $v // ''; |
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} |
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} |
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return $r; |
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} # get_prop_hash |
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sub set_prop_hash ($$) { |
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my $user_prop_file_name = shift;; |
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my $prop = shift; |
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my $has_file = -f $user_prop_file_name; |
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open my $user_prop_file, '>:encoding(utf8)', $user_prop_file_name |
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or die "$0: $user_prop_file_name: $!"; |
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for my $prop_name (sort {$a cmp $b} keys %$prop) { |
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if (ref $prop->{$prop_name} eq 'ARRAY') { |
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my $v = '@' . $prop_name; |
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$v =~ tr/\x0D\x0A://d; |
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for (@{$prop->{$prop_name}}) { |
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my $pv = $_; |
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$pv =~ tr/\x0D\x0A/ /; |
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print $user_prop_file $v . ':' . $pv . "\x0A"; |
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} |
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} elsif (ref $prop->{$prop_name} eq 'HASH') { |
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my $v = '%' . $prop_name; |
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$v =~ tr/\x0D\x0A://d; |
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for (sort {$a cmp $b} keys %{$prop->{$prop_name}}) { |
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next unless $prop->{$prop_name}->{$_}; |
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my $pv = $_; |
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$pv =~ tr/\x0D\x0A/ /; |
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print $user_prop_file $v . ':' . $pv . "\x0A"; |
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} |
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} else { |
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my $v = '$' . $prop_name; |
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$v =~ tr/\x0D\x0A://d; |
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my $pv = $prop->{$prop_name}; |
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$pv =~ tr/\x0D\x0A/ /; |
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print $user_prop_file $v . ':' . $pv . "\x0A"; |
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} |
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} |
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close $user_prop_file_name; |
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system_ ('cvs', 'add', $user_prop_file_name) unless $has_file; |
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} # set_prop_hash |
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sub commit ($) { |
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my $msg = shift // $0; |
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system_ ('cvs', 'commit', -m => $msg, $user_data_dir_name); |
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} # commit |
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sub get_user_prop ($) { |
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my $user_id = shift; |
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return get_prop_hash ($user_data_dir_name . $user_id . $user_prop_file_suffix); |
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} # get_user_prop |
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sub set_user_prop ($$) { |
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my ($user_id, $prop) = @_; |
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return set_prop_hash ($user_data_dir_name . $user_id . $user_prop_file_suffix, |
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$prop); |
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} # set_user_prop |
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sub get_group_prop ($) { |
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my $group_id = shift; |
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return get_prop_hash ($group_data_dir_name . |
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$group_id . $group_prop_file_suffix); |
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} # get_group_prop |
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sub set_group_prop ($$) { |
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my ($group_id, $prop) = @_; |
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return set_prop_hash ($group_data_dir_name . |
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$group_id . $group_prop_file_suffix, |
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$prop); |
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} # set_group_prop |
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sub get_all_users () { |
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my @r; |
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opendir my $user_data_dir, $user_data_dir_name; |
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for (readdir $user_data_dir) { |
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if (/^([0-9a-z-]+)\Q$user_prop_file_suffix\E$/) { |
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push @r, $1; |
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} |
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} |
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return @r; |
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} # get_all_users |
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sub get_all_groups () { |
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my @r; |
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opendir my $group_data_dir, $group_data_dir_name; |
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for (readdir $group_data_dir) { |
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if (/^([0-9a-z-]+)\Q$group_prop_file_suffix\E$/) { |
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push @r, $1; |
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} |
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} |
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return @r; |
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} # get_all_groups |
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sub regenerate_htpasswd_and_htgroup () { |
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my %htpasswd; |
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my %htgroup; |
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my @group = get_all_groups (); |
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for my $user_id (get_all_users ()) { |
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my $user_prop = get_user_prop ($user_id); |
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next if $user_prop->{disabled}; |
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next unless $user_prop->{pass_crypted}; |
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$htpasswd{$user_id} = $user_prop->{pass_crypted}; |
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for (@group) { |
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if ($user_prop->{'group.' . $_}->{member}) { |
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$htgroup{$_}->{$user_id} = 1; |
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} |
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} |
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} |
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open my $file, '>', $htpasswd_file_name or die "$0: $htpasswd_file_name: $!"; |
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for (sort {$a cmp $b} keys %htpasswd) { |
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print $file $_, ':', $htpasswd{$_}, "\x0A"; |
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} |
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open my $file, '>', $htgroup_file_name or die "$0: $htgroup_file_name: $!"; |
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for my $group_id (sort {$a cmp $b} keys %htgroup) { |
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print $file $group_id, ': ', |
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join ' ', sort {$a cmp $b} keys %{$htgroup{$group_id}}; |
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print $file "\x0A"; |
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} |
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} # regenerate_htpasswd_and_htgroup |
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sub print_error ($$) { |
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my ($code, $text) = @_; |
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binmode STDOUT, ':encoding(utf-8)'; |
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print qq[Status: $code $text |
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Content-Type: text/html; charset=utf-8 |
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<!DOCTYPE HTML> |
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<html lang=en> |
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<title>$code @{[htescape ($text)]}</title> |
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<h1>Error</h1> |
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<p>@{[htescape ($text)]}.<!--]; |
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print 0 for 0..511; # for WinIE |
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print q[-->]; |
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} # print_error |
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sub check_password ($) { |
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my $cgi = shift; |
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my $user_pass = $cgi->get_parameter ('user-pass'); |
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my $user_pass2 = $cgi->get_parameter ('user-pass2'); |
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if ($user_pass ne $user_pass2) { |
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print_error (400, 'Two passwords you input are different'); |
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exit; |
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} |
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if (4 > length $user_pass) { |
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print_error (400, 'Password must be longer than 3 characters'); |
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exit; |
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} |
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my $pass_crypted = crypt $user_pass, |
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join '', (0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]; |
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return $pass_crypted; |
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} # check_password |
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sub system_ (@) { |
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(system join (' ', map {quotemeta $_} @_) . " > /dev/null") == 0 |
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or die "$0: $?"; |
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} # system_ |
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sub htescape ($) { |
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my $s = shift; |
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$s =~ s/&/&/g; |
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$s =~ s/</</g; |
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$s =~ s/>/>/g; |
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$s =~ s/"/"/g; |
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return $s; |
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} # htescape |
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1; |
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