2387 lines
63 KiB
Perl
Executable File
2387 lines
63 KiB
Perl
Executable File
# postfix-lib.pl
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#
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# postfix-module by Guillaume Cottenceau <gc@mandrakesoft.com>,
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# for webmin by Jamie Cameron
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$POSTFIX_MODULE_VERSION = 5;
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BEGIN { push(@INC, ".."); };
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use WebminCore;
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&init_config();
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%access = &get_module_acl();
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$access{'postfinger'} = 0 if (&is_readonly_mode());
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do 'aliases-lib.pl';
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$config{'perpage'} ||= 20; # a value of 0 can cause problems
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# Get the saved version number
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$version_file = "$module_config_directory/version";
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$postfix_config_command = $config{'postfix_config_command'};
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$has_postfix_config_command = &has_command($postfix_config_command);
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if (&open_readfile(VERSION, $version_file)) {
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chop($postfix_version = <VERSION>);
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close(VERSION);
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my @vst = stat($version_file);
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my @cst = stat($postfix_config_command);
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if (@cst && $cst[9] > $vst[9]) {
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# Postfix was probably upgraded
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$postfix_version = undef;
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}
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}
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if (!$postfix_version) {
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# Not there .. work it out
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if ($has_postfix_config_command &&
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&backquote_command("$postfix_config_command -d mail_version 2>&1", 1) =~ /mail_version\s*=\s*(.*)/) {
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# Got the version
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$postfix_version = $1;
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}
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# And save for other callers
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&open_tempfile(VERSION, ">$version_file", 0, 1);
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&print_tempfile(VERSION, "$postfix_version\n");
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&close_tempfile(VERSION);
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}
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if (&compare_version_numbers($postfix_version, 2) >= 0) {
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$virtual_maps = "virtual_alias_maps";
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$ldap_timeout = "ldap_timeout";
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}
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else {
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$virtual_maps = "virtual_maps";
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$ldap_timeout = "ldap_lookup_timeout";
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}
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sub guess_config_dir
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{
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my $answ = $config{'postfix_config_file'};
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$answ =~ /(.*)\/[^\/]*/;
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return $1;
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}
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$config_dir = guess_config_dir();
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## DOC: compared to other webmin modules, here we don't need to parse
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## the config file, because a config command is provided by
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## postfix to read and write the config parameters
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# postfix_module_version()
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# returns the version of the postfix module
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sub postfix_module_version
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{
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return $POSTFIX_MODULE_VERSION;
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}
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# is_postfix_running()
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# returns 1 if running, 0 if stopped, calls error() if problem
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sub is_postfix_running
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{
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my $queuedir = get_current_value("queue_directory");
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my $processid = get_current_value("process_id_directory");
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my $pid_file = $queuedir."/".$processid."/master.pid";
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my $pid = &check_pid_file($pid_file);
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return $pid ? 1 : 0;
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}
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sub is_existing_parameter
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{
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my $out = &backquote_command("$config{'postfix_config_command'} -c $config_dir $_[0] 2>&1", 1);
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return !($out =~ /unknown parameter/);
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}
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# get_current_value(parameter_name)
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# returns a scalar corresponding to the value of the parameter
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## modified to allow main_parameter:subparameter
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sub get_current_value
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{
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# First try to get the value from main.cf directly
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my ($name,$key)=split /:/,$_[0];
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my $lref = &read_file_lines($config{'postfix_config_file'});
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my $out;
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my ($begin_flag, $end_flag);
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foreach my $l (@$lref) {
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# changes made to this loop by Dan Hartman of Rae Internet /
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# Message Partners for multi-line parsing 2007-06-04
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if ($begin_flag == 1 && $l =~ /\S/ && $l =~ /^(\s+[^#].+)/) {
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# non-comment continuation line, and replace tabs with spaces
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$out .= $1;
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$out =~ s/^\s+/ /;
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}
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if ($l =~ /^\s*([a-z0-9\_]+)\s*=\s*(.*)|^\s*([a-z0-9\_]+)\s*=\s*$/ &&
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$1 . $3 eq $name) {
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# Found the one we're looking for, set a flag
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$out = $2;
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$begin_flag = 1;
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}
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if ($l =~ /^\s*([a-z0-9\_]+)\s*=\s*(.*)|^\s*([a-z0-9\_]+)\s*=\s*$/ &&
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$1 . $3 ne $name && $begin_flag == 1) {
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# after the beginning, another configuration variable
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# found! Stop!
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$end_flag = 1;
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last;
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}
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}
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if (!defined($out) && !$_[1]) {
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# Fall back to asking Postfix
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# -h tells postconf not to output the name of the parameter
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my $err;
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&execute_command("$config{'postfix_config_command'} -c $config_dir -h ".
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quotemeta($name), undef, \$out, \$err, 0, 1);
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if ($?) {
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&error(&text('query_get_efailed', $name, $out));
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}
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elsif ($out =~ /warning:.*unknown\s+parameter/ ||
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$err =~ /warning:.*unknown\s+parameter/) {
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return undef;
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}
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chop($out);
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}
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else {
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# Trim trailing whitespace
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$out =~ s/\s+$//;
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}
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if ($key) {
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# If the value asked for was like foo:bar, extract from the value
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# the parts after bar
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my @res = ( );
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while($out =~ /^(.*?)\Q$key\E\s+(\S+)(.*)$/) {
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my $v = $2;
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$out = $3;
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$v =~ s/,$//;
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push(@res, $v);
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}
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return join(" ", @res);
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}
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return $out;
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}
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# if_default_value(parameter_name)
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# returns if the value is the default value
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sub if_default_value
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{
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my ($name) = @_;
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my $out = &backquote_command(
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"$config{'postfix_config_command'} -c $config_dir -n ".
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quotemeta($name)." 2>&1", 1);
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if ($?) { &error(&text('query_get_efailed', $_[0], $out)); }
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return ($out eq "");
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}
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# get_default_value(parameter_name)
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# returns the default value of the parameter
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sub get_default_value
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{
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my $out = &backquote_command("$config{'postfix_config_command'} -c $config_dir -dh $_[0] 2>&1", 1); # -h tells postconf not to output the name of the parameter
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if ($?) { &error(&text('query_get_efailed', $_[0], $out)); }
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chop($out);
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return $out;
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}
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# set_current_value(parameter_name, parameter_value, [always-set])
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# Update some value in the Postfix configuration file
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sub set_current_value
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{
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my $value = $_[1];
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if ($value eq "__DEFAULT_VALUE_IE_NOT_IN_CONFIG_FILE__" ||
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$value eq &get_default_value($_[0]) && !$_[2])
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{
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# there is a special case in which there is no static default value ;
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# postfix will handle it correctly if I remove the line in `main.cf'
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my $all_lines = &read_file_lines($config{'postfix_config_file'});
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my $line_of_parameter = -1;
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my $end_line_of_parameter = -1;
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my $i = 0;
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foreach (@{$all_lines})
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{
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if (/^\s*$_[0]\s*=/) {
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$line_of_parameter = $i;
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$end_line_of_parameter = $i;
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} elsif ($line_of_parameter >= 0 &&
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/^\t+\S/) {
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# Multi-line continuation
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$end_line_of_parameter = $i;
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}
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$i++;
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}
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if ($line_of_parameter != -1) {
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splice(@{$all_lines}, $line_of_parameter,
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$end_line_of_parameter - $line_of_parameter + 1);
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&flush_file_lines($config{'postfix_config_file'});
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} else {
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&unflush_file_lines($config{'postfix_config_file'});
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}
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}
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else
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{
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local ($out, $ex);
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$ex = &execute_command(
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"$config{'postfix_config_command'} -c $config_dir ".
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"-e $_[0]=".quotemeta($value), undef, \$out, \$out);
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$ex && &error(&text('query_set_efailed', $_[0], $_[1], $out).
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"<br> $config{'postfix_config_command'} -c $config_dir ".
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"-e $_[0]=\"$value\" 2>&1");
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&unflush_file_lines($config{'postfix_config_file'}); # Invalidate cache
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}
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}
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# check_postfix()
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#
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sub check_postfix
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{
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my $cmd = "$config{'postfix_control_command'} -c $config_dir check";
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my $out = &backquote_command("$cmd 2>&1 </dev/null", 1);
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my $ex = $?;
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if ($ex && &foreign_check("proc")) {
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# Get a better error message
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&foreign_require("proc", "proc-lib.pl");
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$out = &proc::pty_backquote("$cmd 2>&1 </dev/null");
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}
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return $ex ? ($out || "$cmd failed") : undef;
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}
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# reload_postfix()
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#
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sub reload_postfix
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{
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if (is_postfix_running())
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{
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if (check_postfix()) {
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return $text{'check_error'};
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}
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my $cmd;
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if (!$config{'reload_cmd'}) {
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$cmd = "$config{'postfix_control_command'} -c $config_dir ".
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"reload";
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}
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else {
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$cmd = $config{'reload_cmd'};
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}
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my $ex = &system_logged("$cmd >/dev/null 2>&1");
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return $ex ? ($out || "$cmd failed") : undef;
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}
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return undef;
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}
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# get_bootup_action()
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# Returns the name of the init script to start and stop Postfix, if found.
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sub get_bootup_action
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{
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return undef if (!&foreign_check("init"));
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&foreign_require("init");
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my $name = $config{'init_name'} || 'postfix';
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my $st = &init::action_status($name);
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return $st == 0 ? undef : $name;
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}
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# stop_postfix()
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# Attempts to stop postfix, returning undef on success or an error message
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sub stop_postfix
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{
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my ($ok, $out, $init);
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if ($config{'stop_cmd'}) {
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# Use the user-configured stop command
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$out = &backquote_logged("$config{'stop_cmd'} 2>&1");
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$ok = !$?;
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}
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else {
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# Run the init script if there is one, and also the control command in
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# case this is a systemd server and it assumes Postfix isn't running
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if ($init = &get_bootup_action()) {
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($ok, $out) = &init::stop_action($init);
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}
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if (&is_postfix_running()) {
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$out = &backquote_logged("$config{'postfix_control_command'} -c $config_dir stop 2>&1");
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$ok = !$?;
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}
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}
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return $ok ? undef : "<tt>".&html_escape($out)."</tt>";
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}
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# start_postfix()
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# Attempts to start postfix, returning undef on success or an error message
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sub start_postfix
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{
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my ($ok, $out, $init);
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if ($config{'start_cmd'}) {
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# Use the user-configured start command
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$out = &backquote_logged("$config{'start_cmd'} 2>&1");
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$ok = !$?;
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}
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elsif ($init = &get_bootup_action()) {
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# Run the init script if there is one
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($ok, $out) = &init::start_action($init);
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$ok = !$?;
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}
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else {
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# Fall back to the Postfix control command
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$out = &backquote_logged("$config{'postfix_control_command'} -c $config_dir start 2>&1");
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}
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return $ok ? undef : "<tt>".&html_escape($out)."</tt>";
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}
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# option_radios_freefield(name_of_option, length_of_free_field, [name_of_radiobutton, text_of_radiobutton]+)
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# builds an option with variable number of radiobuttons and a free field
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# WARNING: *FIRST* RADIO BUTTON *MUST* BE THE DEFAULT VALUE OF POSTFIX
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sub option_radios_freefield
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{
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my ($name, $length) = ($_[0], $_[1]);
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my $v = &get_current_value($name);
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my $key = 'opts_'.$name;
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my $check_free_field = 1;
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my $help = -r &help_file($module_name, "opt_".$name) ?
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&hlink($text{$key}, "opt_".$name) : $text{$key};
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my $rv;
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# first radio button (must be default value!!)
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$rv .= &ui_oneradio($name."_def", "__DEFAULT_VALUE_IE_NOT_IN_CONFIG_FILE__",
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$_[2], &if_default_value($name));
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$check_free_field = 0 if &if_default_value($name);
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shift;
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# other radio buttons
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while (defined($_[2]))
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{
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$rv .= &ui_oneradio($name."_def", $_[2], $_[3], $v eq $_[2]);
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if ($v eq $_[2]) { $check_free_field = 0; }
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shift;
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shift;
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}
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# the free field
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$rv .= &ui_oneradio($name."_def", "__USE_FREE_FIELD__", undef,
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$check_free_field == 1);
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$rv .= &ui_textbox($name, $check_free_field == 1 ? $v : undef, $length);
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print &ui_table_row($help, $rv, $length > 20 ? 3 : 1);
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}
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# option_mapfield(name_of_option, length_of_free_field)
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# Prints a field for selecting a map, or none
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sub option_mapfield
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{
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my ($name, $length) = ($_[0], $_[1]);
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my $v = &get_current_value($name);
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my $key = 'opts_'.$name;
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my $check_free_field = 1;
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my $help = -r &help_file($module_name, "opt_".$name) ?
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&hlink($text{$key}, "opt_".$name) : $text{$key};
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my $rv;
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$rv .= &ui_oneradio($name."_def", "__DEFAULT_VALUE_IE_NOT_IN_CONFIG_FILE__",
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$text{'opts_nomap'}, &if_default_value($name));
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$rv .= "<br>\n";
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$check_free_field = 0 if &if_default_value($name);
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shift;
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# the free field
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$rv .= &ui_oneradio($name."_def", "__USE_FREE_FIELD__",
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$text{'opts_setmap'}, $check_free_field == 1);
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$rv .= &ui_textbox($name, $check_free_field == 1 ? $v : undef, $length);
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$rv .= &map_chooser_button($name, $name);
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print &ui_table_row($help, $rv, $length > 20 ? 3 : 1);
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}
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# option_freefield(name_of_option, length_of_free_field)
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# builds an option with free field
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sub option_freefield
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{
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my ($name, $length) = ($_[0], $_[1]);
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my $v = &get_current_value($name);
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my $key = 'opts_'.$name;
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print &ui_table_row(&hlink($text{$key}, "opt_".$name),
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&ui_textbox($name."_def", $v, $length),
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$length > 20 ? 3 : 1);
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}
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# option_yesno(name_of_option, [help])
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# if help is provided, displays help link
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sub option_yesno
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{
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my $name = $_[0];
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my $v = &get_current_value($name);
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my $key = 'opts_'.$name;
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print &ui_table_row(defined($_[1]) ? &hlink($text{$key}, "opt_".$name)
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: $text{$key},
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&ui_radio($name."_def", lc($v),
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[ [ "yes", $text{'yes'} ],
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[ "no", $text{'no'} ] ]));
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}
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# option_select(name_of_option, &options, [help])
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# Shows a drop-down menu of options
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sub option_select
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{
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my $name = $_[0];
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my $v = &get_current_value($name);
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my $key = 'opts_'.$name;
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print &ui_table_row(defined($_[2]) ? &hlink($text{$key}, "opt_".$name)
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: $text{$key},
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&ui_select($name."_def", lc($v), $_[1]));
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}
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############################################################################
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# aliases support [too lazy to create a aliases-lib.pl :-)]
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# get_aliases_files($alias_maps) : @aliases_files
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# parses its argument to extract the filenames of the aliases files
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# supports multiple alias-files
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sub get_aliases_files
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{
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return map { $_->[1] }
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grep { &file_map_type($_->[0]) } &get_maps_types_files($_[0]);
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}
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# init_new_alias() : $number
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# gives a new number of alias
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sub init_new_alias
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{
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$aliases = &get_aliases();
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my $max_number = 0;
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foreach $trans (@{$aliases})
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{
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if ($trans->{'number'} > $max_number) { $max_number = $trans->{'number'}; }
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}
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return $max_number+1;
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}
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# list_postfix_aliases()
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# Returns a list of all aliases. These typically come from a file, but may also
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# be taken from a MySQL or LDAP backend
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|
sub list_postfix_aliases
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{
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local @rv;
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foreach my $f (&get_maps_types_files(&get_current_value("alias_maps"))) {
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if (&file_map_type($f->[0])) {
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# We can read this file directly
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local $sofar = scalar(@rv);
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foreach my $a (&list_aliases([ $f->[1] ])) {
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$a->{'num'} += $sofar;
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push(@rv, $a);
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}
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}
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else {
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# Treat as a map
|
|
push(@maps, "$f->[0]:$f->[1]");
|
|
}
|
|
}
|
|
if (@maps) {
|
|
# Convert values from MySQL and LDAP maps into alias structures
|
|
local $maps = &get_maps("alias_maps", undef, join(",", @maps));
|
|
foreach my $m (@$maps) {
|
|
local $v = $m->{'value'};
|
|
local @values;
|
|
while($v =~ /^\s*,?\s*()"([^"]+)"(.*)$/ ||
|
|
$v =~ /^\s*,?\s*(\|)"([^"]+)"(.*)$/ ||
|
|
$v =~ /^\s*,?\s*()([^,\s]+)(.*)$/) {
|
|
push(@values, $1.$2);
|
|
$v = $3;
|
|
}
|
|
if ($m->{'name'} =~ /^#(.*)$/) {
|
|
$m->{'enabled'} = 0;
|
|
$m->{'name'} = $1;
|
|
}
|
|
else {
|
|
$m->{'enabled'} = 1;
|
|
}
|
|
$m->{'values'} = \@values;
|
|
$m->{'num'} = scalar(@rv);
|
|
push(@rv, $m);
|
|
}
|
|
}
|
|
return @rv;
|
|
}
|
|
|
|
# create_postfix_alias(&alias)
|
|
# Adds a new alias, either to the local file or another backend
|
|
sub create_postfix_alias
|
|
{
|
|
local ($alias) = @_;
|
|
local @afiles = &get_maps_types_files(&get_current_value("alias_maps"));
|
|
local $last_type = $afiles[$#afiles]->[0];
|
|
local $last_file = $afiles[$#afiles]->[1];
|
|
if (&file_map_type($last_type)) {
|
|
# Just adding to a file
|
|
&create_alias($alias, [ $last_file ], 1);
|
|
}
|
|
else {
|
|
# Add to appropriate backend map
|
|
if (!$alias->{'enabled'}) {
|
|
$alias->{'name'} = '#'.$alias->{'name'};
|
|
}
|
|
$alias->{'value'} = join(',', map { /\s/ ? "\"$_\"" : $_ }
|
|
@{$alias->{'values'}});
|
|
&create_mapping("alias_maps", $alias, undef, "$last_type:$last_file");
|
|
}
|
|
}
|
|
|
|
# delete_postfix_alias(&alias)
|
|
# Delete an alias, either from the files or from a MySQL or LDAP map
|
|
sub delete_postfix_alias
|
|
{
|
|
local ($alias) = @_;
|
|
if ($alias->{'map_type'}) {
|
|
# This was from a map
|
|
&delete_mapping("alias_maps", $alias);
|
|
}
|
|
else {
|
|
# Regular alias
|
|
&delete_alias($alias, 1);
|
|
}
|
|
}
|
|
|
|
# modify_postfix_alias(&oldalias, &alias)
|
|
# Update an alias, either in a file or in a map
|
|
sub modify_postfix_alias
|
|
{
|
|
local ($oldalias, $alias) = @_;
|
|
if ($oldalias->{'map_type'}) {
|
|
# In the map
|
|
if (!$alias->{'enabled'}) {
|
|
$alias->{'name'} = '#'.$alias->{'name'};
|
|
}
|
|
$alias->{'value'} = join(',', map { /\s/ ? "\"$_\"" : $_ }
|
|
@{$alias->{'values'}});
|
|
&modify_mapping("alias_maps", $oldalias, $alias);
|
|
}
|
|
else {
|
|
# Regular alias in a file
|
|
&modify_alias($oldalias, $alias);
|
|
}
|
|
}
|
|
|
|
# renumber_list(&list, &position-object, lines-offset)
|
|
sub renumber_list
|
|
{
|
|
return if (!$_[2]);
|
|
local $e;
|
|
foreach $e (@{$_[0]}) {
|
|
next if (defined($e->{'alias_file'}) &&
|
|
$e->{'alias_file'} ne $_[1]->{'alias_file'});
|
|
next if (defined($e->{'map_file'}) &&
|
|
$e->{'map_file'} ne $_[1]->{'map_file'});
|
|
$e->{'line'} += $_[2] if ($e->{'line'} > $_[1]->{'line'});
|
|
$e->{'eline'} += $_[2] if (defined($e->{'eline'}) &&
|
|
$e->{'eline'} > $_[1]->{'eline'});
|
|
}
|
|
}
|
|
|
|
# save_options(%options, [&always-save])
|
|
#
|
|
sub save_options
|
|
{
|
|
if (check_postfix()) { &error("$text{'check_error'}"); }
|
|
|
|
my %options = %{$_[0]};
|
|
|
|
foreach $key (keys %options)
|
|
{
|
|
if ($key =~ /_def$/)
|
|
{
|
|
(my $param = $key) =~ s/_def$//;
|
|
my $value = $options{$key} eq "__USE_FREE_FIELD__" ?
|
|
$options{$param} : $options{$key};
|
|
$value =~ s/\0/, /g;
|
|
if ($value =~ /(\S+):(\/\S+)/ && $access{'dir'} ne '/') {
|
|
foreach my $f (&get_maps_files("$1:$2")) {
|
|
if (!&is_under_directory($access{'dir'}, $f)) {
|
|
&error(&text('opts_edir', $access{'dir'}));
|
|
}
|
|
}
|
|
}
|
|
&set_current_value($param, $value,
|
|
&indexof($param, @{$_[1]}) >= 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
# regenerate_aliases
|
|
#
|
|
sub regenerate_aliases
|
|
{
|
|
local $out;
|
|
$access{'aliases'} || error($text{'regenerate_ecannot'});
|
|
if (get_current_value("alias_maps") eq "")
|
|
{
|
|
$out = &backquote_logged("$config{'postfix_newaliases_command'} 2>&1");
|
|
if ($?) { &error(&text('regenerate_alias_efailed', $out)); }
|
|
}
|
|
else
|
|
{
|
|
local $map;
|
|
foreach $map (get_maps_types_files(get_real_value("alias_maps")))
|
|
{
|
|
if (&file_map_type($map->[0])) {
|
|
my $cmd = $config{'postfix_aliases_table_command'};
|
|
if ($cmd =~ /newaliases/) {
|
|
$cmd .= " -oA$map->[1]";
|
|
} else {
|
|
$cmd .= " $map->[1]";
|
|
}
|
|
$out = &backquote_logged("$cmd 2>&1");
|
|
if ($?) { &error(&text('regenerate_table_efailed', $map->[1], $out)); }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
# regenerate_relocated_table()
|
|
sub regenerate_relocated_table
|
|
{
|
|
®enerate_any_table("relocated_maps");
|
|
}
|
|
|
|
|
|
# regenerate_virtual_table()
|
|
sub regenerate_virtual_table
|
|
{
|
|
®enerate_any_table($virtual_maps);
|
|
}
|
|
|
|
# regenerate_bcc_table()
|
|
sub regenerate_bcc_table
|
|
{
|
|
®enerate_any_table("sender_bcc_maps");
|
|
}
|
|
|
|
sub regenerate_relay_recipient_table
|
|
{
|
|
®enerate_any_table("relay_recipient_maps");
|
|
}
|
|
|
|
sub regenerate_sender_restrictions_table
|
|
{
|
|
®enerate_any_table("smtpd_sender_restrictions");
|
|
}
|
|
|
|
# regenerate_recipient_bcc_table()
|
|
sub regenerate_recipient_bcc_table
|
|
{
|
|
®enerate_any_table("recipient_bcc_maps");
|
|
}
|
|
|
|
# regenerate_header_table()
|
|
sub regenerate_header_table
|
|
{
|
|
®enerate_any_table("header_checks");
|
|
}
|
|
|
|
# regenerate_body_table()
|
|
sub regenerate_body_table
|
|
{
|
|
®enerate_any_table("body_checks");
|
|
}
|
|
|
|
# regenerate_canonical_table
|
|
#
|
|
sub regenerate_canonical_table
|
|
{
|
|
®enerate_any_table("canonical_maps");
|
|
®enerate_any_table("recipient_canonical_maps");
|
|
®enerate_any_table("sender_canonical_maps");
|
|
}
|
|
|
|
|
|
# regenerate_transport_table
|
|
#
|
|
sub regenerate_transport_table
|
|
{
|
|
®enerate_any_table("transport_maps");
|
|
}
|
|
|
|
# regenerate_sni_table
|
|
#
|
|
sub regenerate_sni_table
|
|
{
|
|
®enerate_any_table("tls_server_sni_maps", undef, undef, 1);
|
|
}
|
|
|
|
# regenerate_dependent_table
|
|
#
|
|
sub regenerate_dependent_table
|
|
{
|
|
®enerate_any_table("sender_dependent_default_transport_maps");
|
|
}
|
|
|
|
|
|
# regenerate_any_table($parameter_where_to_find_the_table_names,
|
|
# [ &force-files ], [ after-tag ], [ base-64 ])
|
|
#
|
|
sub regenerate_any_table
|
|
{
|
|
my ($name, $force, $after, $base64) = @_;
|
|
my @files;
|
|
if ($force) {
|
|
@files = map { [ "hash", $_ ] } @$force;
|
|
} elsif (&get_current_value($name) ne "") {
|
|
my $value = &get_real_value($name);
|
|
if ($after) {
|
|
$value =~ s/^.*\Q$after\E\s+(\S+).*$/$1/ || return;
|
|
}
|
|
@files = &get_maps_types_files($value);
|
|
}
|
|
foreach my $map (@files)
|
|
{
|
|
next unless $map;
|
|
if (&file_map_type($map->[0]) &&
|
|
$map->[0] ne 'regexp' && $map->[0] ne 'pcre') {
|
|
local $out = &backquote_logged(
|
|
$config{'postfix_lookup_table_command'}.
|
|
" -c $config_dir".
|
|
($base64 ? " -F" : "").
|
|
" $map->[0]:$map->[1] 2>&1");
|
|
if ($?) { &error(&text('regenerate_table_efailed', $map->[1], $out)); }
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
############################################################################
|
|
# maps [canonical, virtual, transport] support
|
|
|
|
# get_maps_files($maps_param) : @maps_files
|
|
# parses its argument to extract the filenames of the mapping files
|
|
# supports multiple maps-files
|
|
sub get_maps_files
|
|
{
|
|
$_[0] =~ /:(\/[^,\s]*)(.*)/ || return ( );
|
|
(my $returnvalue, my $recurse) = ( $1, $2 );
|
|
|
|
return ( $returnvalue,
|
|
($recurse =~ /:\/[^,\s]*/) ?
|
|
&get_maps_files($recurse)
|
|
:
|
|
()
|
|
)
|
|
}
|
|
|
|
|
|
# get_maps($maps_name, [&force-files], [force-map]) : \@maps
|
|
# Construct the mappings database taken from the map files given from the
|
|
# parameters.
|
|
sub get_maps
|
|
{
|
|
if (!defined($maps_cache{$_[0]}))
|
|
{
|
|
my @maps_files = $_[1] ? (map { [ "hash", $_ ] } @{$_[1]}) :
|
|
$_[2] ? &get_maps_types_files($_[2]) :
|
|
&get_maps_types_files(&get_real_value($_[0]));
|
|
my $number = 0;
|
|
$maps_cache{$_[0]} = [ ];
|
|
foreach my $maps_type_file (@maps_files)
|
|
{
|
|
my ($maps_type, $maps_file) = @$maps_type_file;
|
|
|
|
if (&file_map_type($maps_type)) {
|
|
# Read a file on disk
|
|
&open_readfile(MAPS, $maps_file);
|
|
my $i = 0;
|
|
my $cmt;
|
|
while (<MAPS>)
|
|
{
|
|
s/\r|\n//g; # remove newlines
|
|
if (/^\s*#+\s*(.*)/) {
|
|
# A comment line
|
|
$cmt = &is_table_comment($_);
|
|
}
|
|
elsif (/^\s*(\/[^\/]*\/[a-z]*)\s+(.*)/ ||
|
|
/^\s*([^\s]+)\s+(.*)/) {
|
|
# An actual map
|
|
$number++;
|
|
my %map;
|
|
$map{'name'} = $1;
|
|
$map{'value'} = $2;
|
|
$map{'line'} = $cmt ? $i-1 : $i;
|
|
$map{'eline'} = $i;
|
|
$map{'map_file'} = $maps_file;
|
|
$map{'map_type'} = $maps_type;
|
|
$map{'file'} = $maps_file;
|
|
$map{'number'} = $number;
|
|
$map{'cmt'} = $cmt;
|
|
push(@{$maps_cache{$_[0]}}, \%map);
|
|
$cmt = undef;
|
|
}
|
|
else {
|
|
$cmt = undef;
|
|
}
|
|
$i++;
|
|
}
|
|
close(MAPS);
|
|
|
|
} elsif ($maps_type eq "mysql") {
|
|
# Get from a MySQL database
|
|
local $conf = &mysql_value_to_conf($maps_file);
|
|
local $dbh = &connect_mysql_db($conf);
|
|
ref($dbh) || &error($dbh);
|
|
local $cmd = $dbh->prepare(
|
|
"select ".$conf->{'where_field'}.
|
|
",".$conf->{'select_field'}.
|
|
" from ".$conf->{'table'}.
|
|
" where 1 = 1 ".
|
|
$conf->{'additional_conditions'});
|
|
if (!$cmd || !$cmd->execute()) {
|
|
&error(&text('mysql_elist',
|
|
"<tt>".&html_escape($dbh->errstr)."</tt>"));
|
|
}
|
|
while(my ($k, $v) = $cmd->fetchrow()) {
|
|
$number++;
|
|
my %map;
|
|
$map{'name'} = $k;
|
|
$map{'value'} = $v;
|
|
$map{'key'} = $k;
|
|
$map{'map_file'} = $maps_file;
|
|
$map{'map_type'} = $maps_type;
|
|
$map{'number'} = $number;
|
|
push(@{$maps_cache{$_[0]}}, \%map);
|
|
}
|
|
$cmd->finish();
|
|
$dbh->disconnect();
|
|
|
|
} elsif ($maps_type eq "ldap") {
|
|
# Get from an LDAP database
|
|
local $conf = &ldap_value_to_conf($maps_file);
|
|
local $ldap = &connect_ldap_db($conf);
|
|
ref($ldap) || &error($ldap);
|
|
local ($name_attr, $filter) = &get_ldap_key($conf);
|
|
local $scope = $conf->{'scope'} || 'sub';
|
|
local $rv = $ldap->search(base => $conf->{'search_base'},
|
|
scope => $scope,
|
|
filter => $filter);
|
|
if (!$rv || $rv->code) {
|
|
# Search failed!
|
|
&error(&text('ldap_equery',
|
|
"<tt>$conf->{'search_base'}</tt>",
|
|
"<tt>".&html_escape($rv->error)."</tt>"));
|
|
}
|
|
foreach my $o ($rv->all_entries) {
|
|
$number++;
|
|
my %map;
|
|
$map{'name'} = $o->get_value($name_attr);
|
|
$map{'value'} = $o->get_value(
|
|
$conf->{'result_attribute'} || "maildrop");
|
|
$map{'dn'} = $o->dn();
|
|
$map{'map_file'} = $maps_file;
|
|
$map{'map_type'} = $maps_type;
|
|
$map{'number'} = $number;
|
|
push(@{$maps_cache{$_[0]}}, \%map);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $maps_cache{$_[0]};
|
|
}
|
|
|
|
|
|
# generate_map_edit(name, desc, [wide], [nametitle], [valuetitle])
|
|
# Prints a table showing map contents, with links to edit and add
|
|
sub generate_map_edit
|
|
{
|
|
# Check if map is set
|
|
if (&get_current_value($_[0]) eq "")
|
|
{
|
|
print "<b>$text{'no_map2'}</b><p>\n";
|
|
return;
|
|
}
|
|
|
|
# Make sure the user is allowed to edit them
|
|
foreach my $f (&get_maps_types_files(&get_real_value($_[0]))) {
|
|
if (&file_map_type($f->[0])) {
|
|
&is_under_directory($access{'dir'}, $f->[1]) ||
|
|
&error(&text('mapping_ecannot', $access{'dir'}));
|
|
}
|
|
}
|
|
|
|
# Make sure we *can* edit them
|
|
foreach my $f (&get_maps_types_files(&get_real_value($_[0]))) {
|
|
my $err = &can_access_map(@$f);
|
|
if ($err) {
|
|
print "<b>",&text('map_cannot', $err),"</b><p>\n";
|
|
return;
|
|
}
|
|
}
|
|
|
|
my $mappings = &get_maps($_[0]);
|
|
my $nt = $_[3] || $text{'mapping_name'};
|
|
my $vt = $_[4] || $text{'mapping_value'};
|
|
|
|
local @links = ( &ui_link("edit_mapping.cgi?map_name=$_[0]",
|
|
$text{'new_mapping'}),);
|
|
if ($access{'manual'} && &can_map_manual($_[0])) {
|
|
push(@links, &ui_link("edit_manual.cgi?map_name=$_[0]",
|
|
$text{'new_manual'}));
|
|
}
|
|
|
|
if ($in{'search'}) {
|
|
# Filter down to matching entries
|
|
$mappings = [ grep { $_->{'name'} =~ /\Q$in{'search'}\E/i ||
|
|
$_->{'value'} =~ /\Q$in{'search'}\E/i } @$mappings ];
|
|
print "<b>",&text('mapping_match', &html_escape($in{'search'})),
|
|
"</b><p>\n";
|
|
}
|
|
|
|
if ($#{$mappings} == -1) {
|
|
# None, so just show edit link
|
|
print "<b>$text{'mapping_none'}</b><p>\n";
|
|
print &ui_links_row(\@links);
|
|
}
|
|
elsif ($config{'max_maps'} && @{$mappings} > $config{'max_maps'} &&
|
|
!$in{'search'}) {
|
|
# If there are too many, show a search form
|
|
print &ui_form_start(&get_webprefix().$ENV{'SCRIPT_NAME'});
|
|
foreach my $i (keys %in) {
|
|
next if ($i eq 'search');
|
|
print &ui_hidden($i, $in{$i});
|
|
}
|
|
print &text('mapping_toomany', scalar(@{$mappings}),
|
|
$config{'max_maps'}),"<p>\n";
|
|
print $text{'mapping_find'}," ",
|
|
&ui_textbox("search", $in{'search'}, 20)," ",
|
|
&ui_submit($text{'mapping_search'}),"\n";
|
|
print &ui_form_end();
|
|
print &ui_links_row(\@links);
|
|
}
|
|
else {
|
|
# Map description
|
|
print $_[1],"<p>\n";
|
|
|
|
# Sort the map
|
|
if ($config{'sort_mode'} == 1) {
|
|
if ($_[0] eq $virtual_maps) {
|
|
@{$mappings} = sort sort_by_domain @{$mappings};
|
|
}
|
|
else {
|
|
@{$mappings} = sort { $a->{'name'} cmp $b->{'name'} }
|
|
@{$mappings};
|
|
}
|
|
}
|
|
|
|
# Split into two columns, if needed
|
|
my @parts;
|
|
my $split_index = int(($#{$mappings})/2);
|
|
if ($config{'columns'} == 2) {
|
|
@parts = ( [ @{$mappings}[0 .. $split_index] ],
|
|
[ @{$mappings}[$split_index+1 .. $#{$mappings} ] ] );
|
|
}
|
|
else {
|
|
@parts = ( $mappings );
|
|
}
|
|
|
|
# Start of the overall form
|
|
print &ui_form_start("delete_mappings.cgi", "post");
|
|
print &ui_hidden("map_name", $_[0]),"\n";
|
|
unshift(@links, &select_all_link("d", 1),
|
|
&select_invert_link("d", 1));
|
|
print &ui_links_row(\@links);
|
|
|
|
my @grid;
|
|
foreach my $p (@parts) {
|
|
# Build one table
|
|
my @table;
|
|
foreach my $map (@$p) {
|
|
push(@table, [
|
|
{ 'type' => 'checkbox', 'name' => 'd',
|
|
'value' => $map->{'name'} },
|
|
"<a href=\"edit_mapping.cgi?num=$map->{'number'}&".
|
|
"map_name=$_[0]\">".&html_escape($map->{'name'}).
|
|
"</a>",
|
|
&html_escape($map->{'value'}),
|
|
$config{'show_cmts'} ?
|
|
( &html_escape($map->{'cmt'}) ) : ( ),
|
|
]);
|
|
}
|
|
|
|
# Add a table to the grid
|
|
push(@grid, &ui_columns_table(
|
|
[ "", $nt, $vt,
|
|
$config{'show_cmts'} ? ( $text{'mapping_cmt'} ) : ( ),
|
|
],
|
|
100,
|
|
\@table));
|
|
}
|
|
if (@grid == 1) {
|
|
print $grid[0];
|
|
}
|
|
else {
|
|
print &ui_grid_table(\@grid, 2, 100,
|
|
[ "width=50%", "width=50%" ]);
|
|
}
|
|
|
|
# Main form end
|
|
print &ui_links_row(\@links);
|
|
print &ui_form_end([ [ "delete", $text{'mapping_delete'} ] ]);
|
|
}
|
|
}
|
|
|
|
|
|
# create_mapping(map, &mapping, [&force-files], [force-map])
|
|
sub create_mapping
|
|
{
|
|
&get_maps($_[0], $_[2], $_[3]); # force cache init
|
|
my @maps_files = $_[2] ? (map { [ "hash", $_ ] } @{$_[2]}) :
|
|
$_[3] ? &get_maps_types_files($_[3]) :
|
|
&get_maps_types_files(&get_real_value($_[0]));
|
|
|
|
# If multiple maps, find a good one to add to .. avoid regexp if we can
|
|
my $last_map;
|
|
if (@maps_files == 1) {
|
|
$last_map = $maps_files[0];
|
|
}
|
|
else {
|
|
for(my $i=$#maps_files; $i>=0; $i--) {
|
|
if ($maps_files[$i]->[0] ne 'regexp' &&
|
|
$maps_files[$i]->[0] ne 'pcre') {
|
|
$last_map = $maps_files[$i];
|
|
last;
|
|
}
|
|
}
|
|
$last_map ||= $maps_files[$#maps_files]; # Fall back to last one
|
|
}
|
|
my ($maps_type, $maps_file) = @$last_map;
|
|
|
|
if (&file_map_type($maps_type)) {
|
|
# Adding to a regular file
|
|
local $lref = &read_file_lines($maps_file);
|
|
$_[1]->{'line'} = scalar(@$lref);
|
|
push(@$lref, &make_table_comment($_[1]->{'cmt'}));
|
|
push(@$lref, "$_[1]->{'name'}\t$_[1]->{'value'}");
|
|
$_[1]->{'eline'} = scalar(@$lref)-1;
|
|
&flush_file_lines($maps_file);
|
|
}
|
|
elsif ($maps_type eq "mysql") {
|
|
# Adding to a MySQL table
|
|
local $conf = &mysql_value_to_conf($maps_file);
|
|
local $dbh = &connect_mysql_db($conf);
|
|
ref($dbh) || &error($dbh);
|
|
local $cmd = $dbh->prepare("insert into ".$conf->{'table'}." ".
|
|
"(".$conf->{'where_field'}.",".
|
|
$conf->{'select_field'}.") values (".
|
|
"?, ?)");
|
|
if (!$cmd || !$cmd->execute($_[1]->{'name'}, $_[1]->{'value'})) {
|
|
&error(&text('mysql_eadd',
|
|
"<tt>".&html_escape($dbh->errstr)."</tt>"));
|
|
}
|
|
$cmd->finish();
|
|
$dbh->disconnect();
|
|
$_[1]->{'key'} = $_[1]->{'name'};
|
|
}
|
|
elsif ($maps_type eq "ldap") {
|
|
# Adding to an LDAP database
|
|
local $conf = &ldap_value_to_conf($maps_file);
|
|
local $ldap = &connect_ldap_db($conf);
|
|
ref($ldap) || &error($ldap);
|
|
local @classes = split(/\s+/, $config{'ldap_class'} ||
|
|
"inetLocalMailRecipient");
|
|
local @attrs = ( "objectClass", \@classes );
|
|
local $name_attr = &get_ldap_key($conf);
|
|
push(@attrs, $name_attr, $_[1]->{'name'});
|
|
push(@attrs, $conf->{'result_attribute'} || "maildrop",
|
|
$_[1]->{'value'});
|
|
push(@attrs, &split_props($config{'ldap_attrs'}));
|
|
local $dn = &make_map_ldap_dn($_[1], $conf);
|
|
if ($dn =~ /^([^=]+)=([^, ]+)/ && !&in_props(\@attrs, $1)) {
|
|
push(@attrs, $1, $2);
|
|
}
|
|
|
|
# Make sure the parent DN exists - for example, when adding a domain
|
|
&ensure_ldap_parent($ldap, $dn);
|
|
|
|
# Actually add
|
|
local $rv = $ldap->add($dn, attr => \@attrs);
|
|
if ($rv->code) {
|
|
&error(&text('ldap_eadd', "<tt>$dn</tt>",
|
|
"<tt>".&html_escape($rv->error)."</tt>"));
|
|
}
|
|
$_[1]->{'dn'} = $dn;
|
|
}
|
|
|
|
# Update the in-memory cache
|
|
$_[1]->{'map_type'} = $maps_type;
|
|
$_[1]->{'map_file'} = $maps_file;
|
|
$_[1]->{'file'} = $maps_file;
|
|
$_[1]->{'number'} = scalar(@{$maps_cache{$_[0]}});
|
|
push(@{$maps_cache{$_[0]}}, $_[1]);
|
|
}
|
|
|
|
|
|
# delete_mapping(map, &mapping)
|
|
sub delete_mapping
|
|
{
|
|
if (&file_map_type($_[1]->{'map_type'}) || !$_[1]->{'map_type'}) {
|
|
# Deleting from a file
|
|
local $lref = &read_file_lines($_[1]->{'map_file'});
|
|
local $dl = $lref->[$_[1]->{'eline'}];
|
|
local $len = $_[1]->{'eline'} - $_[1]->{'line'} + 1;
|
|
if (($dl =~ /^\s*(\/[^\/]*\/[a-z]*)\s+([^#]*)/ ||
|
|
$dl =~ /^\s*([^\s]+)\s+([^#]*)/) &&
|
|
$1 eq $_[1]->{'name'}) {
|
|
# Found a valid line to remove
|
|
splice(@$lref, $_[1]->{'line'}, $len);
|
|
}
|
|
else {
|
|
print STDERR "Not deleting line $_[1]->{'line'} ",
|
|
"from $_[1]->{'file'} for key ",
|
|
"$_[1]->{'name'} which actually contains $dl\n";
|
|
}
|
|
&flush_file_lines($_[1]->{'map_file'});
|
|
&renumber_list($maps_cache{$_[0]}, $_[1], -$len);
|
|
local $idx = &indexof($_[1], @{$maps_cache{$_[0]}});
|
|
if ($idx >= 0) {
|
|
# Take out of cache
|
|
splice(@{$maps_cache{$_[0]}}, $idx, 1);
|
|
}
|
|
}
|
|
elsif ($_[1]->{'map_type'} eq 'mysql') {
|
|
# Deleting from MySQL
|
|
local $conf = &mysql_value_to_conf($_[1]->{'map_file'});
|
|
local $dbh = &connect_mysql_db($conf);
|
|
ref($dbh) || &error($dbh);
|
|
local $cmd = $dbh->prepare("delete from ".$conf->{'table'}.
|
|
" where ".$conf->{'where_field'}." = ?".
|
|
" ".$conf->{'additional_conditions'});
|
|
if (!$cmd || !$cmd->execute($_[1]->{'key'})) {
|
|
&error(&text('mysql_edelete',
|
|
"<tt>".&html_escape($dbh->errstr)."</tt>"));
|
|
}
|
|
$cmd->finish();
|
|
$dbh->disconnect();
|
|
}
|
|
elsif ($_[1]->{'map_type'} eq 'ldap') {
|
|
# Deleting from LDAP
|
|
local $conf = &ldap_value_to_conf($_[1]->{'map_file'});
|
|
local $ldap = &connect_ldap_db($conf);
|
|
ref($ldap) || &error($ldap);
|
|
local $rv = $ldap->delete($_[1]->{'dn'});
|
|
if ($rv->code) {
|
|
&error(&text('ldap_edelete', "<tt>$_[1]->{'dn'}</tt>",
|
|
"<tt>".&html_escape($rv->error)."</tt>"));
|
|
}
|
|
}
|
|
|
|
# Delete from in-memory cache
|
|
local $idx = &indexof($_[1], @{$maps_cache{$_[0]}});
|
|
splice(@{$maps_cache{$_[0]}}, $idx, 1) if ($idx != -1);
|
|
}
|
|
|
|
|
|
# modify_mapping(map, &oldmapping, &newmapping)
|
|
sub modify_mapping
|
|
{
|
|
if (&file_map_type($_[1]->{'map_type'}) || !$_[1]->{'map_type'}) {
|
|
# Modifying in a file
|
|
local $lref = &read_file_lines($_[1]->{'map_file'});
|
|
local $oldlen = $_[1]->{'eline'} - $_[1]->{'line'} + 1;
|
|
local @newlines;
|
|
push(@newlines, &make_table_comment($_[2]->{'cmt'}));
|
|
push(@newlines, "$_[2]->{'name'}\t$_[2]->{'value'}");
|
|
splice(@$lref, $_[1]->{'line'}, $oldlen, @newlines);
|
|
&flush_file_lines($_[1]->{'map_file'});
|
|
&renumber_list($maps_cache{$_[0]}, $_[1], scalar(@newlines)-$oldlen);
|
|
local $idx = &indexof($_[1], @{$maps_cache{$_[0]}});
|
|
if ($idx >= 0) {
|
|
# Update in cache
|
|
$_[2]->{'map_file'} = $_[1]->{'map_file'};
|
|
$_[2]->{'map_type'} = $_[1]->{'map_type'};
|
|
$_[2]->{'line'} = $_[1]->{'line'};
|
|
$_[2]->{'eline'} = $_[1]->{'eline'};
|
|
$maps_cache{$_[0]}->[$idx] = $_[2];
|
|
}
|
|
}
|
|
elsif ($_[1]->{'map_type'} eq 'mysql') {
|
|
# Updating in MySQL
|
|
local $conf = &mysql_value_to_conf($_[1]->{'map_file'});
|
|
local $dbh = &connect_mysql_db($conf);
|
|
ref($dbh) || &error($dbh);
|
|
local $cmd = $dbh->prepare("update ".$conf->{'table'}.
|
|
" set ".$conf->{'where_field'}." = ?,".
|
|
" ".$conf->{'select_field'}." = ?".
|
|
" where ".$conf->{'where_field'}." = ?".
|
|
" ".$conf->{'additional_conditions'});
|
|
if (!$cmd || !$cmd->execute($_[2]->{'name'}, $_[2]->{'value'},
|
|
$_[1]->{'key'})) {
|
|
&error(&text('mysql_eupdate',
|
|
"<tt>".&html_escape($dbh->errstr)."</tt>"));
|
|
}
|
|
$cmd->finish();
|
|
$dbh->disconnect();
|
|
}
|
|
elsif ($_[1]->{'map_type'} eq 'ldap') {
|
|
# Updating in LDAP
|
|
local $conf = &ldap_value_to_conf($_[1]->{'map_file'});
|
|
local $ldap = &connect_ldap_db($conf);
|
|
ref($ldap) || &error($ldap);
|
|
|
|
# Work out attribute changes
|
|
local %replace;
|
|
local $name_attr = &get_ldap_key($conf);
|
|
$replace{$name_attr} = [ $_[2]->{'name'} ];
|
|
$replace{$conf->{'result_attribute'} || "maildrop"} =
|
|
[ $_[2]->{'value'} ];
|
|
|
|
# Work out new DN, if needed
|
|
local $newdn = &make_map_ldap_dn($_[2], $conf);
|
|
if ($_[1]->{'name'} ne $_[2]->{'name'} &&
|
|
$_[1]->{'dn'} ne $newdn) {
|
|
# Changed .. update the object in LDAP
|
|
&ensure_ldap_parent($ldap, $newdn);
|
|
local ($newprefix, $newrest) = split(/,/, $newdn, 2);
|
|
local $rv = $ldap->moddn($_[1]->{'dn'},
|
|
newrdn => $newprefix,
|
|
newsuperior => $newrest);
|
|
if ($rv->code) {
|
|
&error(&text('ldap_erename',
|
|
"<tt>$_[1]->{'dn'}</tt>",
|
|
"<tt>$newdn</tt>",
|
|
"<tt>".&html_escape($rv->error)."</tt>"));
|
|
}
|
|
$_[2]->{'dn'} = $newdn;
|
|
if ($newdn =~ /^([^=]+)=([^, ]+)/) {
|
|
$replace{$1} = [ $2 ];
|
|
}
|
|
}
|
|
else {
|
|
$_[2]->{'dn'} = $_[1]->{'dn'};
|
|
}
|
|
|
|
# Modify attributes
|
|
local $rv = $ldap->modify($_[2]->{'dn'}, replace => \%replace);
|
|
if ($rv->code) {
|
|
&error(&text('ldap_emodify',
|
|
"<tt>$_[2]->{'dn'}</tt>",
|
|
"<tt>".&html_escape($rv->error)."</tt>"));
|
|
}
|
|
}
|
|
|
|
# Update in-memory cache
|
|
local $idx = &indexof($_[1], @{$maps_cache{$_[0]}});
|
|
$_[2]->{'map_file'} = $_[1]->{'map_file'};
|
|
$_[2]->{'map_type'} = $_[1]->{'map_type'};
|
|
$_[2]->{'file'} = $_[1]->{'file'};
|
|
$_[2]->{'line'} = $_[1]->{'line'};
|
|
$_[2]->{'eline'} = $_[2]->{'cmt'} ? $_[1]->{'line'}+1 : $_[1]->{'line'};
|
|
$maps_cache{$_[0]}->[$idx] = $_[2] if ($idx != -1);
|
|
}
|
|
|
|
# make_map_ldap_dn(&map, &conf)
|
|
# Work out an LDAP DN for a map
|
|
sub make_map_ldap_dn
|
|
{
|
|
local ($map, $conf) = @_;
|
|
local $dn;
|
|
local $scope = $conf->{'scope'} || 'sub';
|
|
$scope = 'base' if (!$config{'ldap_doms'}); # Never create sub-domains
|
|
local $id = $config{'ldap_id'} || 'cn';
|
|
if ($map->{'name'} =~ /^(\S+)\@(\S+)$/ && $scope ne 'base') {
|
|
# Within a domain
|
|
$dn = "$id=$1,cn=$2,$conf->{'search_base'}";
|
|
}
|
|
elsif ($map->{'name'} =~ /^\@(\S+)$/ && $scope ne 'base') {
|
|
# Domain catchall
|
|
$dn = "$id=default,cn=$1,$conf->{'search_base'}";
|
|
}
|
|
else {
|
|
# Some other string
|
|
$dn = "$id=$map->{'name'},$conf->{'search_base'}";
|
|
}
|
|
return $dn;
|
|
}
|
|
|
|
# get_ldap_key(&config)
|
|
# Returns the attribute name for the LDAP key. May call &error
|
|
sub get_ldap_key
|
|
{
|
|
local ($conf) = @_;
|
|
local ($filter, $name_attr) = @_;
|
|
if ($conf->{'query_filter'}) {
|
|
$filter = $conf->{'query_filter'};
|
|
$conf->{'query_filter'} =~ /([a-z0-9]+)=\%[su]/i ||
|
|
&error("Could not get attribute from ".
|
|
$conf->{'query_filter'});
|
|
$name_attr = $1;
|
|
$filter = "($filter)" if ($filter !~ /^\(/);
|
|
$filter =~ s/\%s/\*/g;
|
|
}
|
|
else {
|
|
$filter = "(mailacceptinggeneralid=*)";
|
|
$name_attr = "mailacceptinggeneralid";
|
|
}
|
|
return wantarray ? ( $name_attr, $filter ) : $name_attr;
|
|
}
|
|
|
|
# ensure_ldap_parent(&ldap, dn)
|
|
# Create the parent of some DN if needed
|
|
sub ensure_ldap_parent
|
|
{
|
|
local ($ldap, $dn) = @_;
|
|
local $pdn = $dn;
|
|
$pdn =~ s/^([^,]+),//;
|
|
local $rv = $ldap->search(base => $pdn, scope => 'base',
|
|
filter => "(objectClass=top)",
|
|
sizelimit => 1);
|
|
if (!$rv || $rv->code || !$rv->all_entries) {
|
|
# Does not .. so add it
|
|
local @pclasses = ( "top" );
|
|
local @pattrs = ( "objectClass", \@pclasses );
|
|
local $rv = $ldap->add($pdn, attr => \@pattrs);
|
|
}
|
|
}
|
|
|
|
# init_new_mapping($maps_parameter) : $number
|
|
# gives a new number of mapping
|
|
sub init_new_mapping
|
|
{
|
|
my $maps = &get_maps($_[0]);
|
|
my $max_number = 0;
|
|
foreach $trans (@{$maps}) {
|
|
if ($trans->{'number'} > $max_number) {
|
|
$max_number = $trans->{'number'};
|
|
}
|
|
}
|
|
return $max_number+1;
|
|
}
|
|
|
|
# postfix_mail_file(user|user-details-list)
|
|
sub postfix_mail_file
|
|
{
|
|
local @s = &postfix_mail_system();
|
|
if ($s[0] == 0) {
|
|
return "$s[1]/$_[0]";
|
|
}
|
|
elsif (@_ > 1) {
|
|
return "$_[7]/$s[1]";
|
|
}
|
|
else {
|
|
local @u = getpwnam($_[0]);
|
|
return "$u[7]/$s[1]";
|
|
}
|
|
}
|
|
|
|
# postfix_mail_system()
|
|
# Returns 0 and the spool dir for sendmail style,
|
|
# 1 and the mbox filename for ~/Mailbox style
|
|
# 2 and the maildir name for ~/Maildir style
|
|
sub postfix_mail_system
|
|
{
|
|
if (!scalar(@mail_system_cache)) {
|
|
local $home_mailbox = &get_current_value("home_mailbox");
|
|
if ($home_mailbox) {
|
|
@mail_system_cache = $home_mailbox =~ /^(.*)\/$/ ?
|
|
(2, $1) : (1, $home_mailbox);
|
|
}
|
|
else {
|
|
local $mail_spool_directory =
|
|
&get_current_value("mail_spool_directory");
|
|
@mail_system_cache = (0, $mail_spool_directory);
|
|
}
|
|
}
|
|
return wantarray ? @mail_system_cache : $mail_system_cache[0];
|
|
}
|
|
|
|
# list_queue([error-on-failure])
|
|
# Returns a list of strutures, each containing details of one queued message
|
|
sub list_queue
|
|
{
|
|
local ($throw) = @_;
|
|
local @qfiles;
|
|
local $out = &backquote_command("$config{'mailq_cmd'} 2>&1 </dev/null");
|
|
&error("$config{'mailq_cmd'} failed : ".&html_escape($out)) if ($? && $throw);
|
|
foreach my $l (split(/\r?\n/, $out)) {
|
|
next if ($l =~ /^(\S+)\s+is\s+empty/i ||
|
|
$l =~ /^\s+Total\s+requests:/i);
|
|
if ($l =~ /^([^\s\*\!]+)[\*\!]?\s*(\d+)\s+(\S+\s+\S+\s+\d+\s+\d+:\d+:\d+)\s+(.*)/) {
|
|
local $q = { 'id' => $1, 'size' => $2,
|
|
'date' => $3, 'from' => $4 };
|
|
if (defined(&parse_mail_date)) {
|
|
local $t = &parse_mail_date($q->{'date'});
|
|
if ($t) {
|
|
$q->{'date'} = &make_date($t, 0, 'yyyy/mm/dd');
|
|
$q->{'time'} = $t;
|
|
}
|
|
}
|
|
push(@qfiles, $q);
|
|
}
|
|
elsif ($l =~ /\((.*)\)/ && @qfiles) {
|
|
$qfiles[$#qfiles]->{'status'} = $1;
|
|
}
|
|
elsif ($l =~ /^\s+(\S+)/ && @qfiles) {
|
|
$qfiles[$#qfiles]->{'to'} .= "$1 ";
|
|
}
|
|
}
|
|
return @qfiles;
|
|
}
|
|
|
|
# parse_queue_file(id)
|
|
# Parses a postfix mail queue file into a standard mail structure
|
|
sub parse_queue_file
|
|
{
|
|
local @qfiles = ( &recurse_files("$config{'mailq_dir'}/active"),
|
|
&recurse_files("$config{'mailq_dir'}/incoming"),
|
|
&recurse_files("$config{'mailq_dir'}/deferred"),
|
|
&recurse_files("$config{'mailq_dir'}/corrupt"),
|
|
&recurse_files("$config{'mailq_dir'}/hold"),
|
|
&recurse_files("$config{'mailq_dir'}/maildrop"),
|
|
);
|
|
local $f = $_[0];
|
|
local ($file) = grep { $_ =~ /\/$f$/ } @qfiles;
|
|
return undef if (!$file);
|
|
local $mode = 0;
|
|
local ($mail, @headers);
|
|
&open_execute_command(QUEUE, "$config{'postcat_cmd'} ".quotemeta($file), 1, 1);
|
|
while(<QUEUE>) {
|
|
if (/^\*\*\*\s+MESSAGE\s+CONTENTS/ && !$mode) { # Start of headers
|
|
$mode = 1;
|
|
}
|
|
elsif (/^\*\*\*\s+HEADER\s+EXTRACTED/ && $mode) { # End of email
|
|
last;
|
|
}
|
|
elsif ($mode == 1 && /^\s*$/) { # End of headers
|
|
$mode = 2;
|
|
}
|
|
elsif ($mode == 1 && /^(\S+):\s*(.*)/) { # Found a header
|
|
push(@headers, [ $1, $2 ]);
|
|
}
|
|
elsif ($mode == 1 && /^(\s+.*)/) { # Header continuation
|
|
$headers[$#headers]->[1] .= $1 unless($#headers < 0);
|
|
}
|
|
elsif ($mode == 2) { # Part of body
|
|
$mail->{'size'} += length($_);
|
|
$mail->{'body'} .= $_;
|
|
}
|
|
}
|
|
close(QUEUE);
|
|
$mail->{'headers'} = \@headers;
|
|
foreach $h (@headers) {
|
|
$mail->{'header'}->{lc($h->[0])} = $h->[1];
|
|
}
|
|
return $mail;
|
|
}
|
|
|
|
# recurse_files(dir)
|
|
sub recurse_files
|
|
{
|
|
opendir(DIR, &translate_filename($_[0])) || return ( $_[0] );
|
|
local @dir = readdir(DIR);
|
|
closedir(DIR);
|
|
local ($f, @rv);
|
|
foreach $f (@dir) {
|
|
push(@rv, &recurse_files("$_[0]/$f")) if ($f !~ /^\./);
|
|
}
|
|
return @rv;
|
|
}
|
|
|
|
sub sort_by_domain
|
|
{
|
|
local ($a1, $a2, $b1, $b2);
|
|
if ($a->{'name'} =~ /^(.*)\@(.*)$/ && (($a1, $a2) = ($1, $2)) &&
|
|
$b->{'name'} =~ /^(.*)\@(.*)$/ && (($b1, $b2) = ($1, $2))) {
|
|
return $a2 cmp $b2 ? $a2 cmp $b2 : $a1 cmp $b1;
|
|
}
|
|
else {
|
|
return $a->{'name'} cmp $b->{'name'};
|
|
}
|
|
}
|
|
|
|
# before_save()
|
|
# Copy the postfix config file to a backup file, for reversion if
|
|
# a post-save check fails
|
|
sub before_save
|
|
{
|
|
if ($config{'check_config'} && !defined($save_file)) {
|
|
$save_file = &transname();
|
|
&execute_command("cp $config{'postfix_config_file'} $save_file");
|
|
}
|
|
}
|
|
|
|
sub after_save
|
|
{
|
|
if (defined($save_file)) {
|
|
local $err = &check_postfix();
|
|
if ($err) {
|
|
&execute_command("mv $save_file $config{'postfix_config_file'}");
|
|
&error(&text('after_err', "<pre>$err</pre>"));
|
|
}
|
|
else {
|
|
unlink($save_file);
|
|
$save_file = undef;
|
|
}
|
|
}
|
|
}
|
|
|
|
# get_real_value(parameter_name)
|
|
# Returns the value of a parameter, with $ substitions done
|
|
sub get_real_value
|
|
{
|
|
my ($name) = @_;
|
|
my $v = &get_current_value($name);
|
|
if ($postfix_version >= 2.1 && $v =~ /\$/) {
|
|
# Try to use the built-in command to expand the param
|
|
my $out = &backquote_command("$config{'postfix_config_command'} -c $config_dir -x -h ".
|
|
quotemeta($name)." 2>/dev/null", 1);
|
|
if (!$? && $out !~ /warning:.*unknown\s+parameter/) {
|
|
chop($out);
|
|
return $out;
|
|
}
|
|
}
|
|
$v =~ s/\$(\{([^\}]+)\}|([A-Za-z0-9\.\-\_]+))/get_real_value($2 || $3)/ge;
|
|
return $v;
|
|
}
|
|
|
|
# ensure_map(name)
|
|
# Create some map text file, if needed
|
|
sub ensure_map
|
|
{
|
|
foreach my $mf (&get_maps_files(&get_real_value($_[0]))) {
|
|
if ($mf =~ /^\// && !-e $mf) {
|
|
&open_lock_tempfile(TOUCH, ">$mf", 1) ||
|
|
&error(&text("efilewrite", $mf, $!));
|
|
&close_tempfile(TOUCH);
|
|
&set_ownership_permissions(undef, undef, 0755, $mf);
|
|
}
|
|
}
|
|
}
|
|
|
|
# Functions for editing the header_checks map nicely
|
|
sub edit_name_header_checks
|
|
{
|
|
return &ui_table_row($text{'header_name'},
|
|
&ui_textbox("name", $_[0]->{'name'}, 60));
|
|
}
|
|
|
|
sub parse_name_header_checks
|
|
{
|
|
$_[1]->{'name'} =~ /^\/.*\S.*\/[a-z]*$/ || &error($text{'header_ename'});
|
|
return $_[1]->{'name'};
|
|
}
|
|
|
|
sub edit_value_header_checks
|
|
{
|
|
local ($act, $dest) = split(/\s+/, $_[0]->{'value'}, 2);
|
|
return &ui_table_row($text{'header_value'},
|
|
&ui_select("action", $act,
|
|
[ map { [ $_, $text{'header_'.lc($_)} ] }
|
|
@header_checks_actions ], 0, 0, $act)."\n".
|
|
&ui_textbox("value", $dest, 40));
|
|
}
|
|
|
|
sub parse_value_header_checks
|
|
{
|
|
local $rv = $_[1]->{'action'};
|
|
if ($_[1]->{'value'}) {
|
|
$rv .= " ".$_[1]->{'value'};
|
|
}
|
|
return $rv;
|
|
}
|
|
|
|
# Functions for editing the body_checks map (same as header_checks)
|
|
sub edit_name_body_checks
|
|
{
|
|
return &edit_name_header_checks(@_);
|
|
}
|
|
|
|
sub parse_name_body_checks
|
|
{
|
|
return &parse_name_header_checks(@_);
|
|
}
|
|
|
|
sub edit_value_body_checks
|
|
{
|
|
return &edit_value_header_checks(@_);
|
|
}
|
|
|
|
sub parse_value_body_checks
|
|
{
|
|
return &parse_value_header_checks(@_);
|
|
}
|
|
|
|
## added function for sender_access_maps
|
|
## added function for client_access_maps
|
|
sub edit_name_check_sender_access
|
|
{
|
|
return "<td><b>$text{'access_addresses'}</b></td>\n".
|
|
"<td>".&ui_textbox("name", $_[0]->{'name'},40)."</td>\n";
|
|
}
|
|
|
|
sub edit_value_check_sender_access
|
|
{
|
|
local ($act, $dest) = split(/\s+/, $_[0]->{'value'}, 2);
|
|
return "<td><b>$text{'header_value'}</b></td>\n".
|
|
"<td>".&ui_select("action", $act,
|
|
[ map { [ $_, $text{'header_'.lc($_)} ] }
|
|
@check_sender_actions ], 0, 0, $act)."\n".
|
|
&ui_textbox("value", $dest, 40)."</td>\n";
|
|
}
|
|
|
|
sub parse_value_check_sender_access
|
|
{
|
|
return &parse_value_header_checks(@_);
|
|
}
|
|
|
|
@header_checks_actions = ( "REJECT", "HOLD", "REDIRECT", "DUNNO", "IGNORE",
|
|
"DISCARD", "FILTER",
|
|
"PREPEND", "REPLACE", "WARN" );
|
|
|
|
@check_sender_actions = ( "OK", "REJECT", "DISCARD", "FILTER", "PREPEND",
|
|
"REDIRECT", "WARN", "DUNNO" );
|
|
|
|
# get_master_config()
|
|
# Returns an array reference of entries from the Postfix master.cf file
|
|
sub get_master_config
|
|
{
|
|
if (!scalar(@master_config_cache)) {
|
|
@master_config_cache = ( );
|
|
local $lnum = 0;
|
|
local $prog;
|
|
open(MASTER, "<".$config{'postfix_master'});
|
|
while(<MASTER>) {
|
|
s/\r|\n//g;
|
|
if (/^(#?)\s*(\S+)\s+(inet|unix|fifo)\s+(y|n|\-)\s+(y|n|\-)\s+(y|n|\-)\s+(\S+)\s+(\S+)\s+(.*)$/) {
|
|
# A program line
|
|
$prog = { 'enabled' => !$1,
|
|
'name' => $2,
|
|
'type' => $3,
|
|
'private' => $4,
|
|
'unpriv' => $5,
|
|
'chroot' => $6,
|
|
'wakeup' => $7,
|
|
'maxprocs' => $8,
|
|
'command' => $9,
|
|
'line' => $lnum,
|
|
'eline' => $lnum,
|
|
};
|
|
push(@master_config_cache, $prog);
|
|
}
|
|
elsif (/^(#?)\s+(.*)$/ && $prog &&
|
|
$prog->{'eline'} == $lnum-1 &&
|
|
$prog->{'enabled'} == !$1) {
|
|
# Continuation line
|
|
$prog->{'command'} .= " ".$2;
|
|
$prog->{'eline'} = $lnum;
|
|
}
|
|
$lnum++;
|
|
}
|
|
close(MASTER);
|
|
}
|
|
return \@master_config_cache;
|
|
}
|
|
|
|
# create_master(&master)
|
|
# Adds a new Postfix server process
|
|
sub create_master
|
|
{
|
|
local ($master) = @_;
|
|
local $conf = &get_master_config();
|
|
local $lref = &read_file_lines($config{'postfix_master'});
|
|
push(@$lref, &master_line($master));
|
|
&flush_file_lines($config{'postfix_master'});
|
|
$master->{'line'} = scalar(@$lref)-1;
|
|
$master->{'eline'} = scalar(@$lref)-1;
|
|
push(@$conf, $master);
|
|
}
|
|
|
|
# delete_master(&master)
|
|
# Removes one Postfix server process
|
|
sub delete_master
|
|
{
|
|
local ($master) = @_;
|
|
local $conf = &get_master_config();
|
|
local $lref = &read_file_lines($config{'postfix_master'});
|
|
local $lines = $master->{'eline'} - $master->{'line'} + 1;
|
|
splice(@$lref, $master->{'line'}, $lines);
|
|
&flush_file_lines($config{'postfix_master'});
|
|
@$conf = grep { $_ ne $master } @$conf;
|
|
foreach my $c (@$conf) {
|
|
if ($c->{'line'} > $master->{'eline'}) {
|
|
$c->{'line'} -= $lines;
|
|
$c->{'eline'} -= $lines;
|
|
}
|
|
}
|
|
}
|
|
|
|
# modify_master(&master)
|
|
# Updates one Postfix server process
|
|
sub modify_master
|
|
{
|
|
local ($master) = @_;
|
|
local $conf = &get_master_config();
|
|
local $lref = &read_file_lines($config{'postfix_master'});
|
|
local $lines = $master->{'eline'} - $master->{'line'} + 1;
|
|
splice(@$lref, $master->{'line'}, $lines,
|
|
&master_line($master));
|
|
&flush_file_lines($config{'postfix_master'});
|
|
foreach my $c (@$conf) {
|
|
if ($c->{'line'} > $master->{'eline'}) {
|
|
$c->{'line'} -= $lines-1;
|
|
$c->{'eline'} -= $lines-1;
|
|
}
|
|
}
|
|
}
|
|
|
|
# master_line(&master)
|
|
sub master_line
|
|
{
|
|
local ($prog) = @_;
|
|
return ($prog->{'enabled'} ? "" : "#").
|
|
join("\t", $prog->{'name'}, $prog->{'type'}, $prog->{'private'},
|
|
$prog->{'unpriv'}, $prog->{'chroot'}, $prog->{'wakeup'},
|
|
$prog->{'maxprocs'}, $prog->{'command'});
|
|
}
|
|
|
|
sub redirect_to_map_list
|
|
{
|
|
local ($map_name) = @_;
|
|
if ($map_name =~ /sender_dependent_default_transport_maps/) {
|
|
redirect("dependent.cgi");
|
|
}
|
|
elsif ($map_name =~ /transport/) { &redirect("transport.cgi"); }
|
|
elsif ($map_name =~ /canonical/) { &redirect("canonical.cgi"); }
|
|
elsif ($map_name =~ /virtual/) { &redirect("virtual.cgi"); }
|
|
elsif ($map_name =~ /relocated/) { &redirect("relocated.cgi"); }
|
|
elsif ($map_name =~ /header/) { &redirect("header.cgi"); }
|
|
elsif ($map_name =~ /body/) { &redirect("body.cgi"); }
|
|
elsif ($map_name =~ /sender_bcc/) { &redirect("bcc.cgi?mode=sender"); }
|
|
elsif ($map_name =~ /recipient_bcc/) { &redirect("bcc.cgi?mode=recipient"); }
|
|
elsif ($map_name =~ /^smtpd_client_restrictions:/) { &redirect("client.cgi"); }
|
|
elsif ($map_name =~ /relay_recipient_maps|smtpd_sender_restrictions/) { &redirect("smtpd.cgi"); }
|
|
elsif ($map_name =~ /tls_server_sni_maps/) { &redirect("sni.cgi"); }
|
|
else { &redirect(""); }
|
|
}
|
|
|
|
sub regenerate_map_table
|
|
{
|
|
local ($map_name) = @_;
|
|
if ($map_name =~ /canonical/) { ®enerate_canonical_table(); }
|
|
if ($map_name =~ /relocated/) { ®enerate_relocated_table(); }
|
|
if ($map_name =~ /virtual/) { ®enerate_virtual_table(); }
|
|
if ($map_name =~ /transport/) { ®enerate_transport_table(); }
|
|
if ($map_name =~ /sender_access/) { ®enerate_any_table($map_name); }
|
|
if ($map_name =~ /sender_bcc/) { ®enerate_bcc_table(); }
|
|
if ($map_name =~ /recipient_bcc/) { ®enerate_recipient_bcc_table(); }
|
|
if ($map_name =~ /tls_server_sni_maps/) { ®enerate_sni_table(); }
|
|
if ($map_name =~ /smtpd_client_restrictions:(\S+)/) {
|
|
®enerate_any_table("smtpd_client_restrictions",
|
|
undef, $1);
|
|
}
|
|
if ($map_name =~ /relay_recipient_maps/) {
|
|
®enerate_relay_recipient_table();
|
|
}
|
|
if ($map_name =~ /sender_dependent_default_transport_maps/) {
|
|
®enerate_dependent_table();
|
|
}
|
|
if ($map_name =~ /smtpd_sender_restrictions/) {
|
|
®enerate_sender_restrictions_table();
|
|
}
|
|
}
|
|
|
|
# mailq_table(&qfiles)
|
|
# Print a table of queued mail messages
|
|
sub mailq_table
|
|
{
|
|
local ($qfiles) = @_;
|
|
|
|
# Build table data
|
|
my @table;
|
|
foreach my $q (@$qfiles) {
|
|
local @cols;
|
|
push(@cols, { 'type' => 'checkbox', 'name' => 'file',
|
|
'value' => $q->{'id'} });
|
|
push(@cols, &ui_link("view_mailq.cgi?id=$q->{'id'}",$q->{'id'}));
|
|
local $size = &nice_size($q->{'size'});
|
|
push(@cols, "<font size=1>$q->{'date'}</font>");
|
|
push(@cols, "<font size=1>".&html_escape($q->{'from'})."</font>");
|
|
push(@cols, "<font size=1>".&html_escape($q->{'to'})."</font>");
|
|
push(@cols, "<font size=1>$size</font>");
|
|
push(@cols, "<font size=1>".&html_escape($q->{'status'})."</font>");
|
|
push(@table, \@cols);
|
|
}
|
|
|
|
# Show the table and form
|
|
print &ui_form_columns_table("delete_queues.cgi",
|
|
[ [ undef, $text{'mailq_delete'} ],
|
|
&compare_version_numbers($postfix_version, 1.1) >= 0 ?
|
|
( [ 'move', $text{'mailq_move'} ] ) : ( ),
|
|
&compare_version_numbers($postfix_version, 2) >= 0 ?
|
|
( [ 'hold', $text{'mailq_hold'} ],
|
|
[ 'unhold', $text{'mailq_unhold'} ] ) : ( ),
|
|
],
|
|
1,
|
|
undef,
|
|
undef,
|
|
[ "", $text{'mailq_id'}, $text{'mailq_date'}, $text{'mailq_from'},
|
|
$text{'mailq_to'}, $text{'mailq_size'}, $text{'mailq_status'} ],
|
|
100,
|
|
\@table);
|
|
}
|
|
|
|
# is_table_comment(line, [force-prefix])
|
|
# Returns the comment text if a line contains a comment, like # foo
|
|
sub is_table_comment
|
|
{
|
|
local ($line, $force) = @_;
|
|
if ($config{'prefix_cmts'} || $force) {
|
|
return $line =~ /^\s*#+\s*Webmin:\s*(.*)/ ? $1 : undef;
|
|
}
|
|
else {
|
|
return $line =~ /^\s*#+\s*(.*)/ ? $1 : undef;
|
|
}
|
|
}
|
|
|
|
# make_table_comment(comment, [force-tag])
|
|
# Returns an array of lines for a comment in a map file, like # foo
|
|
sub make_table_comment
|
|
{
|
|
local ($cmt, $force) = @_;
|
|
if (!$cmt) {
|
|
return ( );
|
|
}
|
|
elsif ($config{'prefix_cmts'} || $force) {
|
|
return ( "# Webmin: $cmt" );
|
|
}
|
|
else {
|
|
return ( "# $cmt" );
|
|
}
|
|
}
|
|
|
|
# lock_postfix_files()
|
|
# Lock all Postfix config files
|
|
sub lock_postfix_files
|
|
{
|
|
&lock_file($config{'postfix_config_file'});
|
|
&lock_file($config{'postfix_master'});
|
|
}
|
|
|
|
# unlock_postfix_files()
|
|
# Un-lock all Postfix config files
|
|
sub unlock_postfix_files
|
|
{
|
|
&unlock_file($config{'postfix_config_file'});
|
|
&unlock_file($config{'postfix_master'});
|
|
}
|
|
|
|
# map_chooser_button(field, mapname)
|
|
# Returns HTML for a button for popping up a map file chooser
|
|
sub map_chooser_button
|
|
{
|
|
local ($name, $mapname) = @_;
|
|
return &popup_window_button("map_chooser.cgi?mapname=$mapname", 1024, 600, 1,
|
|
[ [ "ifield", $name, "map" ] ]);
|
|
}
|
|
|
|
# get_maps_types_files(value)
|
|
# Converts a parameter like hash:/foo/bar,hash:/tmp/xxx to a list of types
|
|
# and file paths.
|
|
sub get_maps_types_files
|
|
{
|
|
my ($v) = @_;
|
|
my @rv;
|
|
foreach my $w (split(/[, \t]+/, $v)) {
|
|
if ($w =~ /^(proxy:)?([^:]+):(\/.*)$/) {
|
|
push(@rv, [ $2, $3 ]);
|
|
}
|
|
}
|
|
return @rv;
|
|
}
|
|
|
|
# list_mysql_sources()
|
|
# Returns a list of global MySQL source names in main.cf
|
|
sub list_mysql_sources
|
|
{
|
|
local @rv;
|
|
my $lref = &read_file_lines($config{'postfix_config_file'});
|
|
foreach my $l (@$lref) {
|
|
if ($l =~ /^\s*(\S+)_dbname\s*=/) {
|
|
push(@rv, $1);
|
|
}
|
|
}
|
|
return @rv;
|
|
}
|
|
|
|
# get_backend_config(file)
|
|
# Returns a hash ref from names to values in some backend (ie. mysql or ldap)
|
|
# config file.
|
|
sub get_backend_config
|
|
{
|
|
local ($file) = @_;
|
|
local %rv;
|
|
local $lref = &read_file_lines($file, 1);
|
|
foreach my $l (@$lref) {
|
|
if ($l =~ /^\s*([a-z0-9\_]+)\s*=\s*(.*)/i) {
|
|
$rv{$1} = $2;
|
|
}
|
|
}
|
|
return \%rv;
|
|
}
|
|
|
|
# save_backend_config(file, name, [value])
|
|
# Updates one setting in a backend config file
|
|
sub save_backend_config
|
|
{
|
|
local ($file, $name, $value) = @_;
|
|
local $lref = &read_file_lines($file);
|
|
local $found = 0;
|
|
for(my $i=0; $i<@$lref; $i++) {
|
|
if ($lref->[$i] =~ /^\s*([a-z0-9\_]+)\s*=\s*(.*)/i &&
|
|
$1 eq $name) {
|
|
# Found the line to fix
|
|
if (defined($value)) {
|
|
$lref->[$i] = "$name = $value";
|
|
}
|
|
else {
|
|
splice(@$lref, $i, 1);
|
|
}
|
|
$found = 1;
|
|
last;
|
|
}
|
|
}
|
|
if (!$found && defined($value)) {
|
|
push(@$lref, "$name = $value");
|
|
}
|
|
}
|
|
|
|
# can_access_map(type, value)
|
|
# Checks if some map (such as a database) can be accessed
|
|
sub can_access_map
|
|
{
|
|
local ($type, $value) = @_;
|
|
if (&file_map_type($type)) {
|
|
return undef; # Always can
|
|
}
|
|
elsif ($type eq "mysql") {
|
|
# Parse config, connect to DB
|
|
local $conf;
|
|
if ($value =~ /^[\/\.]/) {
|
|
# Config file
|
|
local $cfile = $value;
|
|
if ($cfile !~ /^\//) {
|
|
$cfile = &guess_config_dir()."/".$cfile;
|
|
}
|
|
-r $cfile || return &text('mysql_ecfile', "<tt>$cfile</tt>");
|
|
$conf = &get_backend_config($cfile);
|
|
}
|
|
else {
|
|
# Backend name
|
|
$conf = &mysql_value_to_conf($value);
|
|
$conf->{'dbname'} || return &text('mysql_esource', $value);
|
|
}
|
|
|
|
if (!$conf->{"query"}) {
|
|
# Do we have the field and table info?
|
|
foreach my $need ('table', 'select_field', 'where_field') {
|
|
$conf->{$need} || return &text('mysql_eneed', $need);
|
|
}
|
|
}
|
|
# Try a connect, and a query
|
|
local $dbh = &connect_mysql_db($conf);
|
|
if (!ref($dbh)) {
|
|
return $dbh;
|
|
}
|
|
local $cmd = $dbh->prepare("select ".$conf->{'select_field'}." ".
|
|
"from ".$conf->{'table'}." ".
|
|
"where ".$conf->{'where_field'}." = ".
|
|
$conf->{'where_field'}." ".
|
|
"limit 1");
|
|
if (!$cmd || !$cmd->execute()) {
|
|
return &text('mysql_equery',
|
|
"<tt>".$conf->{'table'}."</tt>",
|
|
"<tt>".&html_escape($dbh->errstr)."</tt>");
|
|
}
|
|
$cmd->finish();
|
|
$dbh->disconnect();
|
|
return undef;
|
|
}
|
|
elsif ($type eq "ldap") {
|
|
# Parse config, connect to LDAP server
|
|
local $conf = &ldap_value_to_conf($value);
|
|
$conf->{'search_base'} || return &text('ldap_esource', $value);
|
|
|
|
# Try a connect and a search
|
|
local $ldap = &connect_ldap_db($conf);
|
|
if (!ref($ldap)) {
|
|
return $ldap;
|
|
}
|
|
local @classes = split(/\s+/, $config{'ldap_class'} ||
|
|
"inetLocalMailRecipient");
|
|
local $rv = $ldap->search(base => $conf->{'search_base'},
|
|
filter => "(objectClass=$classes[0])",
|
|
sizelimit => 1);
|
|
if (!$rv || $rv->code && !$rv->all_entries) {
|
|
return &text('ldap_ebase', "<tt>$conf->{'search_base'}</tt>",
|
|
$rv ? $rv->error : "Unknown search error");
|
|
}
|
|
|
|
return undef;
|
|
}
|
|
else {
|
|
return &text('map_unknown', "<tt>$type</tt>");
|
|
}
|
|
}
|
|
|
|
# connect_mysql_db(&config)
|
|
# Attempts to connect to the Postfix MySQL database. Returns
|
|
# a driver handle on success, or an error message string on failure.
|
|
sub connect_mysql_db
|
|
{
|
|
local ($conf) = @_;
|
|
local $driver = "mysql";
|
|
local $drh;
|
|
eval <<EOF;
|
|
use DBI;
|
|
\$drh = DBI->install_driver(\$driver);
|
|
EOF
|
|
if ($@) {
|
|
return &text('mysql_edriver', "<tt>DBD::$driver</tt>");
|
|
}
|
|
local @hosts = split(/\s+/, $config{'mysql_hosts'} || $conf->{'hosts'});
|
|
@hosts = ( undef ) if (!@hosts); # Localhost only
|
|
local $dbh;
|
|
foreach my $host (@hosts) {
|
|
local $dbistr = "database=$conf->{'dbname'}";
|
|
if ($host =~ /^unix:(.*)$/) {
|
|
# Socket file
|
|
$dbistr .= ";mysql_socket=$1";
|
|
}
|
|
elsif ($host) {
|
|
# Remote host
|
|
$dbistr .= ";host=$host";
|
|
}
|
|
$dbh = $drh->connect($dbistr,
|
|
$config{'mysql_user'} || $conf->{'user'},
|
|
$config{'mysql_pass'} || $conf->{'password'},
|
|
{ });
|
|
last if ($dbh);
|
|
}
|
|
$dbh || return &text('mysql_elogin',
|
|
"<tt>$conf->{'dbname'}</tt>", $drh->errstr)."\n";
|
|
return $dbh;
|
|
}
|
|
|
|
# connect_ldap_db(&config)
|
|
# Attempts to connect to an LDAP server with Postfix maps. Returns
|
|
# a driver handle on success, or an error message string on failure.
|
|
sub connect_ldap_db
|
|
{
|
|
local ($conf) = @_;
|
|
if (defined($connect_ldap_db_cache)) {
|
|
return $connect_ldap_db_cache;
|
|
}
|
|
eval "use Net::LDAP";
|
|
if ($@) {
|
|
return &text('ldap_eldapmod', "<tt>Net::LDAP</tt>");
|
|
}
|
|
local @servers = split(/\s+/, $config{'ldap_host'} ||
|
|
$conf->{'server_host'} || "localhost");
|
|
local ($ldap, $lasterr);
|
|
foreach my $server (@servers) {
|
|
local ($host, $port, $tls);
|
|
if ($server =~ /^(\S+):(\d+)$/) {
|
|
# Host and port
|
|
($host, $port) = ($1, $2);
|
|
$tls = $conf->{'start_tls'} eq 'yes';
|
|
}
|
|
elsif ($server =~ /^(ldap|ldaps):\/\/(\S+)(:(\d+))?/) {
|
|
# LDAP URL
|
|
$host = $2;
|
|
$port = $4 || $conf->{'server_port'} || 389;
|
|
$tls = $1 eq "ldaps";
|
|
}
|
|
else {
|
|
# Host only
|
|
$host = $server;
|
|
$port = $conf->{'server_port'} || 389;
|
|
$tls = $conf->{'start_tls'} eq 'yes';
|
|
}
|
|
$ldap = Net::LDAP->new($server, port => $port);
|
|
if (!$ldap) {
|
|
$lasterr = &text('ldap_eldap', "<tt>$server</tt>", $port);
|
|
next;
|
|
}
|
|
if ($tls) {
|
|
$ldap->start_tls;
|
|
}
|
|
if ($conf->{'bind'} eq 'yes' || $config{'ldap_user'}) {
|
|
local $mesg = $ldap->bind(
|
|
dn => $config{'ldap_user'} || $conf->{'bind_dn'},
|
|
password => $config{'ldap_pass'} || $conf->{'bind_pw'});
|
|
if (!$mesg || $mesg->code) {
|
|
$lasterr = &text('ldap_eldaplogin',
|
|
"<tt>$server</tt>",
|
|
"<tt>".($config{'ldap_user'} ||
|
|
$conf->{'bind_dn'})."</tt>",
|
|
$mesg ? $mesg->error : "Unknown error");
|
|
$ldap = undef;
|
|
next;
|
|
}
|
|
}
|
|
last if ($ldap);
|
|
}
|
|
if ($ldap) {
|
|
# Connected OK
|
|
$connect_ldap_db_cache = $ldap;
|
|
return $ldap;
|
|
}
|
|
else {
|
|
return $lasterr;
|
|
}
|
|
}
|
|
|
|
# mysql_value_to_conf(value)
|
|
# Converts a MySQL config file or source name to a config hash ref
|
|
sub mysql_value_to_conf
|
|
{
|
|
local ($value) = @_;
|
|
local $conf;
|
|
if ($value =~ /^[\/\.]/) {
|
|
# Config file
|
|
local $cfile = $value;
|
|
if ($cfile !~ /^\//) {
|
|
$cfile = &guess_config_dir()."/".$cfile;
|
|
}
|
|
-r $cfile || &error(&text('mysql_ecfile', "<tt>$cfile</tt>"));
|
|
$conf = &get_backend_config($cfile);
|
|
|
|
if ($conf->{'query'} =~ /^select\s+(\S+)\s+from\s+(\S+)\s+where\s+(\S+)\s*=\s*'\%s'\s*(.*)/i && !$conf->{'table'}) {
|
|
# Try to extract table and fields from the query
|
|
$conf->{'select_field'} = $1;
|
|
$conf->{'table'} = $2;
|
|
$conf->{'where_field'} = $3;
|
|
$conf->{'additional_conditions'} = $4;
|
|
}
|
|
$conf->{'table'} || &error(&text('mysql_ecfile2', "<tt>$cfile</tt>"));
|
|
}
|
|
else {
|
|
# Backend name
|
|
$conf = { };
|
|
foreach my $k ("hosts", "dbname", "user", "password", "query",
|
|
"table", "where_field", "select_field",
|
|
"additional_conditions") {
|
|
local $v = &get_real_value($value."_".$k);
|
|
$conf->{$k} = $v;
|
|
}
|
|
if ($conf->{'query'} =~ /^select\s+(\S+)\s+from\s+(\S+)\s+where\s+(\S+)\s*=\s*'\%s'\s*(.*)/i && !$conf->{'table'}) {
|
|
# Try to extract table and fields from the query
|
|
$conf->{'select_field'} = $1;
|
|
$conf->{'table'} = $2;
|
|
$conf->{'where_field'} = $3;
|
|
$conf->{'additional_conditions'} = $4;
|
|
}
|
|
}
|
|
return $conf;
|
|
}
|
|
|
|
# ldap_value_to_conf(value)
|
|
# Converts an LDAP config file name to a config hash ref
|
|
sub ldap_value_to_conf
|
|
{
|
|
local ($value) = @_;
|
|
local $conf;
|
|
local $cfile = $value;
|
|
if ($cfile !~ /^\//) {
|
|
$cfile = &guess_config_dir()."/".$cfile;
|
|
}
|
|
-r $cfile && !-d $cfile || &error(&text('ldap_ecfile', "<tt>$cfile</tt>"));
|
|
return &get_backend_config($cfile);
|
|
}
|
|
|
|
# can_map_comments(name)
|
|
# Returns 1 if some map can have comments. Not allowed for MySQL and LDAP.
|
|
sub can_map_comments
|
|
{
|
|
local ($name) = @_;
|
|
foreach my $tv (&get_maps_types_files(&get_real_value($name))) {
|
|
return 0 if (!&file_map_type($tv->[0]));
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
# can_map_manual(name)
|
|
# Returns 1 if osme map has a file that can be manually edited
|
|
sub can_map_manual
|
|
{
|
|
local ($name) = @_;
|
|
foreach my $tv (&get_maps_types_files(&get_real_value($name))) {
|
|
return 0 if (!&file_map_type($tv->[0]));
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
# supports_map_type(type)
|
|
# Returns 1 if a map of some type is supported by Postfix
|
|
sub supports_map_type
|
|
{
|
|
local ($type) = @_;
|
|
return 1 if ($type eq 'hash'); # Assume always supported
|
|
if (!scalar(@supports_map_type_cache)) {
|
|
@supports_map_type = ( );
|
|
open(POSTCONF, "$config{'postfix_config_command'} -m |");
|
|
while(<POSTCONF>) {
|
|
s/\r|\n//g;
|
|
push(@supports_map_type_cache, $_);
|
|
}
|
|
close(POSTCONF);
|
|
}
|
|
return &indexoflc($type, @supports_map_type_cache) >= 0;
|
|
}
|
|
|
|
# split_props(text)
|
|
# Converts multiple lines of text into LDAP attributes
|
|
sub split_props
|
|
{
|
|
local ($text) = @_;
|
|
local %pmap;
|
|
foreach $p (split(/\t+/, $text)) {
|
|
if ($p =~ /^(\S+):\s*(.*)/) {
|
|
push(@{$pmap{$1}}, $2);
|
|
}
|
|
}
|
|
local @rv;
|
|
local $k;
|
|
foreach $k (keys %pmap) {
|
|
local $v = $pmap{$k};
|
|
if (@$v == 1) {
|
|
push(@rv, $k, $v->[0]);
|
|
}
|
|
else {
|
|
push(@rv, $k, $v);
|
|
}
|
|
}
|
|
return @rv;
|
|
}
|
|
|
|
# list_smtpd_restrictions()
|
|
# Returns a list of SMTP server restrictions known to Webmin
|
|
sub list_smtpd_restrictions
|
|
{
|
|
return ( "permit_mynetworks",
|
|
"permit_inet_interfaces",
|
|
&compare_version_numbers($postfix_version, 2.3) < 0 ?
|
|
"reject_unknown_client" :
|
|
"reject_unknown_reverse_client_hostname",
|
|
"permit_sasl_authenticated",
|
|
"reject_unauth_destination",
|
|
"check_relay_domains",
|
|
"permit_mx_backup" );
|
|
}
|
|
|
|
# list_client_restrictions()
|
|
# Returns a list of boolean values for use in smtpd_client_restrictions
|
|
sub list_client_restrictions
|
|
{
|
|
return ( "permit_mynetworks",
|
|
"permit_inet_interfaces",
|
|
&compare_version_numbers($postfix_version, 2.3) < 0 ?
|
|
"reject_unknown_client" :
|
|
"reject_unknown_reverse_client_hostname",
|
|
"permit_tls_all_clientcerts",
|
|
"permit_sasl_authenticated",
|
|
);
|
|
}
|
|
|
|
# list_multi_client_restrictions()
|
|
# Returns a list of restrictions that have a following value
|
|
sub list_multi_client_restrictions
|
|
{
|
|
return ( "check_client_access",
|
|
"reject_rbl_client",
|
|
"reject_rhsbl_client",
|
|
);
|
|
}
|
|
|
|
sub file_map_type
|
|
{
|
|
local ($type) = @_;
|
|
return 1 if ($type eq 'hash' || $type eq 'regexp' || $type eq 'pcre' ||
|
|
$type eq 'btree' || $type eq 'dbm' || $type eq 'cidr');
|
|
}
|
|
|
|
# in_props(&props, name)
|
|
# Looks up the value of a named property in a list
|
|
sub in_props
|
|
{
|
|
local ($props, $name) = @_;
|
|
for(my $i=0; $i<@$props; $i++) {
|
|
if (lc($props->[$i]) eq lc($name)) {
|
|
return $props->[$i+1];
|
|
}
|
|
}
|
|
return undef;
|
|
}
|
|
|
|
# For calling from aliases-lib only
|
|
sub rebuild_map_cmd
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
# valid_postfix_command(cmd)
|
|
# Check if some command exists on the system. Strips off args.
|
|
sub valid_postfix_command
|
|
{
|
|
my ($cmd) = @_;
|
|
($cmd) = &split_quoted_string($cmd);
|
|
return &has_command($cmd);
|
|
}
|
|
|
|
# get_all_config_files()
|
|
# Returns a list of all possible postfix config files
|
|
sub get_all_config_files
|
|
{
|
|
my @rv;
|
|
|
|
# Add main config file
|
|
push(@rv, $config{'postfix_config_file'});
|
|
push(@rv, $config{'postfix_master'});
|
|
|
|
# Add known map files
|
|
push(@rv, &get_maps_files("alias_maps"));
|
|
push(@rv, &get_maps_files("alias_database"));
|
|
push(@rv, &get_maps_files("canonical_maps"));
|
|
push(@rv, &get_maps_files("recipient_canonical_maps"));
|
|
push(@rv, &get_maps_files("sender_canonical_maps"));
|
|
push(@rv, &get_maps_files($virtual_maps));
|
|
push(@rv, &get_maps_files("transport_maps"));
|
|
push(@rv, &get_maps_files("relocated_maps"));
|
|
push(@rv, &get_maps_files("relay_recipient_maps"));
|
|
push(@rv, &get_maps_files("smtpd_sender_restrictions"));
|
|
|
|
# Add other files in /etc/postfix
|
|
local $cdir = &guess_config_dir();
|
|
opendir(DIR, $cdir);
|
|
foreach $f (readdir(DIR)) {
|
|
next if ($f eq "." || $f eq ".." || $f =~ /\.(db|dir|pag)$/i);
|
|
push(@rv, "$cdir/$f");
|
|
}
|
|
closedir(DIR);
|
|
|
|
return &unique(@rv);
|
|
}
|
|
|
|
1;
|
|
|