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1291 lines
33 KiB
Perl
1291 lines
33 KiB
Perl
# postfix-lib.pl
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# XXX ldap support and multiple servers (mentioned by Joe)
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# XXX virtual mail boxes and read mail
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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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#
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# Copyright (c) 2000 by Mandrakesoft
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#
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# Permission to use, copy, modify, and distribute this software and its
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# documentation under the terms of the GNU General Public License is hereby
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# granted. No representations are made about the suitability of this software
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# for any purpose. It is provided "as is" without express or implied warranty.
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# See the GNU General Public License for more details.
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#
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#
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# Functions for managing the postfix module for Webmin.
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#
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# Written by G. Cottenceau for MandrakeSoft <gc@mandrakesoft.com>
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# This is free software under GPL license.
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#
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$POSTFIX_MODULE_VERSION = 5;
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#
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#
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# -------------------------------------------------------------------------
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do '../web-lib.pl';
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&init_config();
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do '../ui-lib.pl';
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%access = &get_module_acl();
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$access{'postfinger'} = 0 if (&is_readonly_mode());
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do 'aliases-lib.pl';
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$config{'perpage'} ||= 20; # a value of 0 can cause problems
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# Get the saved version number
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if (&open_readfile(VERSION, "$module_config_directory/version")) {
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chop($postfix_version = <VERSION>);
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close(VERSION);
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}
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else {
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# Not there .. work it out
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if (&has_command($config{'postfix_config_command'}) &&
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&backquote_command("$config{'postfix_config_command'} mail_version 2>&1", 1) =~ /mail_version\s*=\s*(.*)/) {
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# Got the version
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$postfix_version = $1;
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}
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# And save for other callers
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&open_tempfile(VERSION, ">$module_config_directory/version", 0, 1);
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&print_tempfile(VERSION, "$postfix_version\n");
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&close_tempfile(VERSION);
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}
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if ($postfix_version >= 2) {
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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'}, 1);
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my $out;
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my $i = 0;
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foreach my $l (@$lref) {
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if ($l =~ /^\s*([a-z0-9\_]+)\s*=\s*(.*)/ &&
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$1 eq $name && $lref->[$i+1] !~ /^\s+\S/) {
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# Found it! Return ..
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$out = $2;
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last;
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}
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$i++;
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}
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if (!defined($out)) {
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# Fall back to asking Postfix
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# -h tells postconf not to output the name of the parameter
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$out = &backquote_command(
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"$config{'postfix_config_command'} -c $config_dir -h $name 2>&1", 1);
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if ($?) {
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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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return undef;
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}
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chop($out);
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}
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if ($key) {
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my @res=();
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foreach (split /,/,$out)
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{ push @res, $1 if /$key\s+(.+)/; }
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if ($#res>0) {$out=join ", ",@res}
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else {$out=$res[0]}
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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 $out = &backquote_command("$config{'postfix_config_command'} -c $config_dir -n $_[0] 2>&1", 1);
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if ($?) { &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 = $_[1];
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# print "--".$value."--<br>";
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if (($value eq "__DEFAULT_VALUE_IE_NOT_IN_CONFIG_FILE__" || $value eq &get_default_value($_[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 $i = 0;
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foreach (@{$all_lines})
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{
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if (/^\s*$_[0]\s*=/)
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{
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$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}, $line_of_parameter, 1);
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&flush_file_lines($config{'postfix_config_file'});
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} else {
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&unflush_file_lines($config{'postfix_config_file'});
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}
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}
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else
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{
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$value =~ s/\$/\\\$/g; # prepend a \ in front of every $ to protect from shell substitution
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local ($out, $ex);
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$ex = &execute_command("$config{'postfix_config_command'} -c $config_dir -e $_[0]=\"$value\"", undef, \$out, \$out);
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$ex && &error(&text('query_set_efailed', $_[0], $_[1], $out)."<br> $config{'postfix_config_command'} -c $config_dir -e $_[0]=\"$value\" 2>&1");
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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 || "$cmd failed") : undef;
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}
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# reload_postfix()
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#
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sub reload_postfix
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{
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$access{'startstop'} || &error($text{'reload_ecannot'});
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if (is_postfix_running())
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{
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if (check_postfix()) { &error("$text{'check_error'}"); }
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my $ex;
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if ($config{'reload_cmd'}) {
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$ex = &system_logged("$config{'postfix_control_command'} -c $config_dir reload >/dev/null 2>&1");
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}
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else {
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$ex = &system_logged("$config{'reload_cmd'} >/dev/null 2>&1");
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}
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if ($ex) { &error($text{'reload_efailed'}); }
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}
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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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local $out;
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if ($config{'stop_cmd'}) {
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$out = &backquote_logged("$config{'stop_cmd'} 2>&1");
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}
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else {
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$out = &backquote_logged("$config{'postfix_control_command'} -c $config_dir stop 2>&1");
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}
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return $? ? "<tt>$out</tt>" : undef;
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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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local $out;
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if ($config{'start_cmd'}) {
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$out = &backquote_logged("$config{'start_cmd'} 2>&1");
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}
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else {
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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 $? ? "<tt>$out</tt>" : undef;
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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 $check_free_field = 1;
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printf "<td>".&hlink("<b>$text{$key}</b>", "opt_".$name)."</td> <td %s nowrap>\n",
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$length > 20 ? "colspan=3" : "";
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# first radio button (must be default value!!)
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print &ui_oneradio($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($_[2]))
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{
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print &ui_oneradio($name."_def", $_[2], $_[3], $v eq $_[2]);
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if ($v eq $_[2]) { $check_free_field = 0; }
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shift;
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shift;
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}
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# the free field
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print &ui_oneradio($name."_def", "__USE_FREE_FIELD__", undef,
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$check_free_field == 1);
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print &ui_textbox($name, $check_free_field == 1 ? $v : undef, $length);
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print "</td>\n";
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}
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# option_freefield(name_of_option, length_of_free_field)
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# builds an option with free field
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sub option_freefield
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{
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my ($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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printf "<td>".&hlink("<b>$text{$key}</b>", "opt_".$name)."</td> <td %s nowrap>\n",
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$length > 20 ? "colspan=3" : "";
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print &ui_textbox($name."_def", $v, $length),"</td>\n";
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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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defined($_[1]) ?
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print "<td>".&hlink("<b>$text{$key}</b>", "opt_".$name)."</td> <td nowrap>\n"
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:
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print "<td><b>$text{$key}</b></td> <td nowrap>\n";
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print &ui_radio($name."_def", lc($v),
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[ [ "yes", $text{'yes'} ], [ "no", $text{'no'} ] ]);
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print "</td>\n";
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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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defined($_[2]) ?
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print "<td>".&hlink("<b>$text{$key}</b>", "opt_".$name)."</td> <td nowrap>\n"
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:
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print "<td><b>$text{$key}</b></td> <td nowrap>\n";
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print &ui_select($name."_def", lc($v), $_[1]);
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print "</td>\n";
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}
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############################################################################
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# aliases support [too lazy to create a aliases-lib.pl :-)]
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# get_aliases_files($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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$_[0] =~ /:(\/[^,\s]*)(.*)/;
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(my $returnvalue, my $recurse) = ( $1, $2 );
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# Yes, Perl is also a functional language -> I construct a list, and no problem, lists are flattened in Perl
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return ( $returnvalue,
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($recurse =~ /:\/[^,\s]*/) ?
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&get_aliases_files($recurse)
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:
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()
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)
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}
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# get_aliases() : \@aliases
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# construct the aliases database taken from the aliases files given in the "alias_maps" parameter
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sub get_aliases
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{
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if (!@aliases_cache)
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{
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my @aliases_files = &get_aliases_files(&get_current_value("alias_maps"));
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my $number = 0;
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foreach $aliases_file (@aliases_files)
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{
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&open_readfile(ALIASES, $aliases_file);
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my $i = 0;
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while (<ALIASES>)
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{
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s/^#.*$//g; # remove comments
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s/\r|\n//g; # remove newlines
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if ((/^\s*\"([^\"]*)[^:]*:\s*([^#]*)/) || # names with double quotes (") are special, as seen in `man aliases(5)`
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(/^\s*([^\s:]*)[^:]*:\s*([^#]*)/)) # other names
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{
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$number++;
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my %alias;
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$alias{'name'} = $1;
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$alias{'value'} = $2;
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$alias{'line'} = $i;
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$alias{'alias_file'} = $aliases_file;
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$alias{'number'} = $number;
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push(@aliases_cache, \%alias);
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}
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$i++;
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}
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close(ALIASES);
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}
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}
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return \@aliases_cache;
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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 $max_number+1;
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}
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# renumber_list(&list, &position-object, lines-offset)
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sub renumber_list
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{
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return if (!$_[2]);
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local $e;
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foreach $e (@{$_[0]}) {
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next if (defined($e->{'alias_file'}) &&
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$e->{'alias_file'} ne $_[1]->{'alias_file'});
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next if (defined($e->{'map_file'}) &&
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$e->{'map_file'} ne $_[1]->{'map_file'});
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$e->{'line'} += $_[2] if ($e->{'line'} > $_[1]->{'line'});
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$e->{'eline'} += $_[2] if (defined($e->{'eline'}) &&
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$e->{'eline'} > $_[1]->{'eline'});
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}
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}
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# save_options(%options)
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#
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sub save_options
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{
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if (check_postfix()) { &error("$text{'check_error'}"); }
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my %options = %{$_[0]};
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foreach $key (keys %options)
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{
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if ($key =~ /_def/)
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{
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(my $param = $key) =~ s/_def//;
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my $value = $options{$key} eq "__USE_FREE_FIELD__" ?
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$options{$param} : $options{$key};
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if ($value =~ /(\S+):(\/\S+)/ && $access{'dir'} ne '/') {
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foreach my $f (&get_maps_files("$1:$2")) {
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if (!&is_under_directory($access{'dir'}, $f)) {
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&error(&text('opts_edir', $access{'dir'}));
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}
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}
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}
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&set_current_value($param, $value);
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}
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}
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}
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# regenerate_aliases
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#
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sub regenerate_aliases
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{
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local $out;
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$access{'aliases'} || error($text{'regenerate_ecannot'});
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if (get_current_value("alias_maps") eq "")
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{
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$out = &backquote_logged("$config{'postfix_newaliases_command'} 2>&1");
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if ($?) { &error(&text('regenerate_alias_efailed', $out)); }
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}
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else
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{
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local $map;
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foreach $map (get_maps_files(get_real_value("alias_maps")))
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{
|
|
$out = &backquote_logged("$config{'postfix_aliases_table_command'} -c $config_dir $map 2>&1");
|
|
if ($?) { &error(&text('regenerate_table_efailed', $map, $out)); }
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
# regenerate_relocated_table()
|
|
sub regenerate_relocated_table
|
|
{
|
|
®enerate_any_table("relocated_maps");
|
|
}
|
|
|
|
|
|
# regenerate_virtual_table()
|
|
sub regenerate_virtual_table
|
|
{
|
|
®enerate_any_table($virtual_maps);
|
|
}
|
|
|
|
# regenerate_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_any_table($parameter_where_to_find_the_table_names,
|
|
# [ &force-files ])
|
|
#
|
|
sub regenerate_any_table
|
|
{
|
|
local @files;
|
|
if ($_[1]) {
|
|
@files = @{$_[1]};
|
|
} elsif (&get_current_value($_[0]) ne "") {
|
|
@files = &get_maps_files(&get_real_value($_[0]));
|
|
}
|
|
foreach $map (@files)
|
|
{
|
|
next unless $map;
|
|
local $out = &backquote_logged("$config{'postfix_lookup_table_command'} -c $config_dir $map 2>&1");
|
|
if ($?) { &error(&text('regenerate_table_efailed', $map, $out)); }
|
|
}
|
|
}
|
|
|
|
|
|
|
|
############################################################################
|
|
# maps [canonical, virtual, transport] support
|
|
|
|
# get_maps_files($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]) : \@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 = $_[1] ? @{$_[1]} : &get_maps_files(&get_real_value($_[0]));
|
|
my $number = 0;
|
|
foreach $maps_file (@maps_files)
|
|
{
|
|
&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{'file'} = $maps_file;
|
|
$map{'number'} = $number;
|
|
$map{'cmt'} = $cmt;
|
|
push(@{$maps_cache{$_[0]}}, \%map);
|
|
$cmt = undef;
|
|
}
|
|
else {
|
|
$cmt = undef;
|
|
}
|
|
$i++;
|
|
}
|
|
close(MAPS);
|
|
}
|
|
}
|
|
return $maps_cache{$_[0]};
|
|
}
|
|
|
|
|
|
# generate_map_edit(name, desc, [wide], [nametitle], [valuetitle])
|
|
sub generate_map_edit
|
|
{
|
|
if (&get_current_value($_[0]) eq "")
|
|
{
|
|
print ("<h2>$text{'no_map2'}</h2><br>");
|
|
print "<hr>\n";
|
|
&footer("", $text{'index_return'});
|
|
exit;
|
|
}
|
|
|
|
# Make sure the user is allowed to edit them
|
|
foreach my $f (&get_maps_files(&get_current_value($_[0]))) {
|
|
&is_under_directory($access{'dir'}, $f) ||
|
|
&error(&text('mapping_ecannot', $access{'dir'}));
|
|
}
|
|
|
|
my $mappings = &get_maps($_[0]);
|
|
my $nt = $_[3] || $text{'mapping_name'};
|
|
my $vt = $_[4] || $text{'mapping_value'};
|
|
|
|
if ($#{$mappings} ne -1)
|
|
{
|
|
print $_[1];
|
|
|
|
print &ui_form_start("delete_mappings.cgi", "post");
|
|
print &ui_hidden("map_name", $_[0]),"\n";
|
|
local @links = ( &select_all_link("d", 1),
|
|
&select_invert_link("d", 1) );
|
|
print &ui_links_row(\@links);
|
|
print "<table width=100%> <tr><td width=50% valign=top>\n";
|
|
|
|
local @tds = ( "width=5" );
|
|
print &ui_columns_start(
|
|
[ "", $nt, $vt,
|
|
$config{'show_cmts'} ? ( $text{'mapping_cmt'} ) : ( )
|
|
], 100, 0, \@tds);
|
|
my $split_index = int(($#{$mappings})/2);
|
|
my $i = -1;
|
|
|
|
if ($config{'sort_mode'} == 1) {
|
|
if ($_[0] eq $virtual_maps) {
|
|
@{$mappings} = sort sort_by_domain @{$mappings};
|
|
}
|
|
else {
|
|
@{$mappings} = sort { $a->{'name'} cmp $b->{'name'} }
|
|
@{$mappings};
|
|
}
|
|
}
|
|
foreach $map (@{$mappings})
|
|
{
|
|
local @cols = ( "<a href=\"edit_mapping.cgi?num=$map->{'number'}&map_name=$_[0]\">$map->{'name'}</a>",
|
|
$map->{'value'} );
|
|
push(@cols, &html_escape($map->{'cmt'})) if ($config{'show_cmts'});
|
|
print &ui_checked_columns_row(\@cols, \@tds, "d", $map->{'name'});
|
|
$i++;
|
|
if ($i == $split_index && !$_[2] && $config{'columns'} == 2)
|
|
{
|
|
# Switch to second table
|
|
print &ui_columns_end();
|
|
print "</td><td width=50% valign=top>\n";
|
|
if ($i == @$mappings -1) {
|
|
# No more to show!
|
|
print &ui_columns_start([ ]);
|
|
}
|
|
else {
|
|
print &ui_columns_start([ "", $nt, $vt ], 100, 0,\@tds);
|
|
}
|
|
}
|
|
}
|
|
|
|
print &ui_columns_end();
|
|
print "</td></tr></table>\n";
|
|
print &ui_links_row(\@links);
|
|
print &ui_form_end([ [ "delete", $text{'mapping_delete'} ] ]);
|
|
}
|
|
|
|
|
|
# new form
|
|
print &ui_buttons_start();
|
|
print &ui_buttons_row("edit_mapping.cgi", $text{'new_mapping'},
|
|
$text{'new_mappingmsg'},
|
|
&ui_hidden("map_name", $_[0]));
|
|
if ($access{'manual'}) {
|
|
print &ui_buttons_row("edit_manual.cgi", $text{'new_manual'},
|
|
$text{'new_manualmsg'},
|
|
&ui_hidden("map_name", $_[0]));
|
|
}
|
|
print &ui_buttons_end();
|
|
|
|
}
|
|
|
|
|
|
# create_mapping(map, &mapping, [&force-files])
|
|
sub create_mapping
|
|
{
|
|
&get_maps($_[0], $_[2]); # force cache init
|
|
my @maps_files = $_[2] ? @{$_[2]} : &get_maps_files(&get_real_value($_[0]));
|
|
local $lref = &read_file_lines($maps_files[0]);
|
|
$_[1]->{'line'} = scalar(@$lref);
|
|
push(@$lref, &make_table_comment($_[1]->{'cmt'}));
|
|
push(@$lref, "$_[1]->{'name'}\t$_[1]->{'value'}");
|
|
$_[1]->{'eline'} = scalar(@$lref)-1;
|
|
&flush_file_lines();
|
|
|
|
$_[1]->{'map_file'} = $maps_files[0];
|
|
$_[1]->{'file'} = $maps_files[0];
|
|
$_[1]->{'number'} = scalar(@{$maps_cache{$_[0]}});
|
|
push(@{$maps_cache{$_[0]}}, $_[1]);
|
|
}
|
|
|
|
|
|
# delete_mapping(map, &mapping)
|
|
sub delete_mapping
|
|
{
|
|
local $lref = &read_file_lines($_[1]->{'map_file'});
|
|
local $len = $_[1]->{'eline'} - $_[1]->{'line'} + 1;
|
|
splice(@$lref, $_[1]->{'line'}, $len);
|
|
&flush_file_lines();
|
|
|
|
local $idx = &indexof($_[1], @{$maps_cache{$_[0]}});
|
|
splice(@{$maps_cache{$_[0]}}, $idx, 1) if ($idx != -1);
|
|
&renumber_list($maps_cache{$_[0]}, $_[1], -$len);
|
|
}
|
|
|
|
|
|
# modify_mapping(map, &oldmapping, &newmapping)
|
|
sub modify_mapping
|
|
{
|
|
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();
|
|
|
|
local $idx = &indexof($_[1], @{$maps_cache{$_[0]}});
|
|
$_[2]->{'map_file'} = $_[1]->{'map_file'};
|
|
$_[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);
|
|
&renumber_list($maps_cache{$_[0]}, $_[1], scalar(@newlines)-$oldlen);
|
|
}
|
|
|
|
|
|
# init_new_mapping($maps_parameter) : $number
|
|
# gives a new number of mapping
|
|
sub init_new_mapping
|
|
{
|
|
$maps = &get_maps($_[0]);
|
|
|
|
my $max_number = 0;
|
|
|
|
foreach $trans (@{$maps})
|
|
{
|
|
if ($trans->{'number'} > $max_number) { $max_number = $trans->{'number'}; }
|
|
}
|
|
|
|
return $max_number+1;
|
|
}
|
|
|
|
# postfix_mail_file(user)
|
|
sub postfix_mail_file
|
|
{
|
|
local @s = &postfix_mail_system();
|
|
if ($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 (!defined(@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()
|
|
# Returns a list of strutures, each containing details of one queued message
|
|
sub list_queue
|
|
{
|
|
local @qfiles;
|
|
&open_execute_command(MAILQ, $config{'mailq_cmd'}, 1, 1);
|
|
while(<MAILQ>) {
|
|
next if (/^(\S+)\s+is\s+empty/i || /^\s+Total\s+requests:/i);
|
|
if (/^([^\s\*\!]+)[\*\!]?\s*(\d+)\s+(\S+\s+\S+\s+\d+\s+\d+:\d+:\d+)\s+(.*)/) {
|
|
push(@qfiles, { 'id' => $1,
|
|
'size' => $2,
|
|
'date' => $3,
|
|
'from' => $4 });
|
|
}
|
|
elsif (/\((.*)\)/ && @qfiles) {
|
|
$qfiles[$#qfiles]->{'status'} = $1;
|
|
}
|
|
elsif (/^\s+(\S+)/ && @qfiles) {
|
|
$qfiles[$#qfiles]->{'to'} .= "$1 ";
|
|
}
|
|
}
|
|
close(MAILQ);
|
|
return @qfiles;
|
|
}
|
|
|
|
# parse_queue_file(id)
|
|
# Parses a postfix mail queue file into a standard mail structure
|
|
sub parse_queue_file
|
|
{
|
|
local @qfiles = ( &recurse_files("$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"),
|
|
);
|
|
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 $v = &get_current_value($_[0]);
|
|
$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 (!defined(@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 ($map_name =~ /transport/) { &redirect("transport.cgi"); }
|
|
elsif ($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 ($map_name =~ /sender_access/) { &redirect("edit_access.cgi?name=smtpd_client_restrictions:check_sender_access&title=Check+sender+access+mapping+table"); }
|
|
else { &redirect(""); }
|
|
}
|
|
|
|
sub regenerate_map_table
|
|
{
|
|
local ($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); }
|
|
}
|
|
|
|
# mailq_table(&qfiles)
|
|
# Print a table of queued mail messages
|
|
sub mailq_table
|
|
{
|
|
local ($qfiles) = @_;
|
|
|
|
# Show queued messages
|
|
print "<form action=delete_queues.cgi method=post>\n";
|
|
local @links = ( &select_all_link("file", 0),
|
|
&select_invert_link("file", 0) );
|
|
print &ui_links_row(\@links);
|
|
|
|
# Table header
|
|
local @tds = ( "width=5" );
|
|
print &ui_columns_start([
|
|
"",
|
|
$text{'mailq_id'},
|
|
$text{'mailq_date'},
|
|
$text{'mailq_from'},
|
|
$text{'mailq_to'},
|
|
$text{'mailq_size'},
|
|
$text{'mailq_status'} ], 100, 0, \@tds);
|
|
foreach my $q (@$qfiles) {
|
|
local @cols;
|
|
push(@cols, "<a href='view_mailq.cgi?id=$q->{'id'}'>$q->{'id'}</a>");
|
|
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>");
|
|
print &ui_checked_columns_row(\@cols, \@tds, "file", $q->{'id'});
|
|
}
|
|
print &ui_columns_end();
|
|
print &ui_links_row(\@links);
|
|
print "<input type=submit value='$text{'mailq_delete'}'>\n";
|
|
if ($postfix_version >= 1.1) {
|
|
# Show button to re-queue
|
|
print " \n";
|
|
print &ui_submit($text{'mailq_move'}, "move");
|
|
}
|
|
if ($postfix_version >= 2) {
|
|
# Show button to hold and un-hold
|
|
print " \n";
|
|
print &ui_submit($text{'mailq_hold'}, "hold");
|
|
print &ui_submit($text{'mailq_unhold'}, "unhold");
|
|
}
|
|
print "<p>\n";
|
|
print "</form>\n";
|
|
}
|
|
|
|
# is_table_comment(line, [force-prefix])
|
|
# Returns the comment text if a line contains a comment, like # foo
|
|
sub is_table_comment
|
|
{
|
|
local ($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'});
|
|
}
|
|
|
|
1;
|
|
|