opendmarc 1.3.0+dfsg-1 / usr / sbin / opendmarc-params

#!/usr/bin/perl
#
# Copyright (c) 2012, 2013, The Trusted Domain Project.  All rights reserved.
#
# Script to apply manual changes to DMARC reporting parameters.

###
### Setup
###

use strict;
use warnings;

use Switch;

use DBI;
use File::Basename;
use Getopt::Long;
use POSIX;

require DBD::mysql;

# general
my $progname      = basename($0);
my $version       = "1.3.0";
my $verbose       = 0;
my $helponly      = 0;
my $showversion   = 0;

# DB parameters
my $def_dbhost    = "localhost";
my $def_dbname    = "opendmarc";
my $def_dbuser    = "opendmarc";
my $def_dbpasswd  = "opendmarc";
my $def_dbport    = "3306";
my $dbhost;
my $dbname;
my $dbuser;
my $dbpasswd;
my $dbport;

my $dbscheme     = "mysql";

my $dbi_a;
my $dbi_h;
my $dbi_t;

my $domain;
my $domainid;
my $requestid;
my $rua;
my $unlock;

sub get_table_id
{
	my $name;
	my $table;
	my $column;
	my $out;

	($name, $table, $column) = @_;

	if (!defined($name) || !defined($table))
	{
		return undef;
	}

	if (!defined($column))
	{
		$column = "name";
	}

	$dbi_t = $dbi_h->prepare("SELECT id FROM $table WHERE $column = ?");
	if (!$dbi_t->execute($name))
	{
		print STDERR "$progname: failed to retrieve table ID: " . $dbi_h->errstr . "\n";
		return undef;
	}

	undef $out;
	while ($dbi_a = $dbi_t->fetchrow_arrayref())
	{
		if (defined($dbi_a->[0]))
		{
			$out = $dbi_a->[0];
		}
	}

	$dbi_t->finish;

	if (!defined($out))
	{
		$dbi_t = $dbi_h->prepare("INSERT INTO $table ($column) VALUES(?)");
		if (!$dbi_t->execute($name))
		{
			print STDERR "$progname: failed to create table ID: " . $dbi_h->errstr . "\n";
			return undef;
		}

		$dbi_t = $dbi_h->prepare("SELECT LAST_INSERT_ID()");
		if (!$dbi_t->execute())
		{
			print STDERR "$progname: failed to retrieve created table ID: " . $dbi_h->errstr . "\n";
			return undef;
		}

		while ($dbi_a = $dbi_t->fetchrow_arrayref())
		{
			if (defined($dbi_a->[0]))
			{
				$out = $dbi_a->[0];
			}
		}

		$dbi_t->finish;

		if (!defined($out))
		{
			print STDERR "$progname: failed to retrieve created table ID: " . $dbi_h->errstr . "\n";
			return undef;
		}
	}

	return $out;
}

sub usage
{
	print STDERR "$progname: usage: $progname [options] domain\n";
	print STDERR "\t--dbhost=host      database host [$def_dbhost]\n";
	print STDERR "\t--dbname=name      database name [$def_dbname]\n";
	print STDERR "\t--dbpasswd=passwd  database password [$def_dbpasswd]\n";
	print STDERR "\t--dbport=port      database port [$def_dbport]\n";
	print STDERR "\t--dbuser=user      database user [$def_dbuser]\n";
	print STDERR "\t--rua=string       aggregate report URI(s)\n";
	print STDERR "\t--help             print help and exit\n";
	print STDERR "\t--unlock           unlocks named record\n";
	print STDERR "\t--verbose          verbose output\n";
	print STDERR "\t--version          print version and exit\n";
}

# parse command line arguments
my $opt_retval = &Getopt::Long::GetOptions ('dbhost=s' => \$dbhost,
                                            'dbname=s' => \$dbname,
                                            'dbpasswd=s' => \$dbpasswd,
                                            'dbport=s' => \$dbport,
                                            'dbuser=s' => \$dbuser,
                                            'help!' => \$helponly,
                                            'rua=s' => \$rua,
                                            'unlock!' => \$unlock,
                                            'verbose!' => \$verbose,
                                            'version!' => \$showversion,
                                           );

$domain = $ARGV[0];

if (!$opt_retval || $helponly || !defined($domain))
{
	usage();

	if ($helponly)
	{
		exit(0);
	}
	else
	{
		exit(1);
	}
}

if ($showversion)
{
	print STDOUT "$progname v$version\n";
	exit(0);
}

# apply defaults
if (!defined($dbhost))
{
	if (defined($ENV{'OPENDMARC_DBHOST'}))
	{
		$dbhost = $ENV{'OPENDMARC_DBHOST'};
	}
	else
	{
		$dbhost = $def_dbhost;
	}
}

if (!defined($dbname))
{
	if (defined($ENV{'OPENDMARC_DB'}))
	{
		$dbname = $ENV{'OPENDMARC_DB'};
	}
	else
	{
		$dbname = $def_dbname;
	}
}

if (!defined($dbpasswd))
{
	if (defined($ENV{'OPENDMARC_PASSWORD'}))
	{
		$dbpasswd = $ENV{'OPENDMARC_PASSWORD'};
	}
	else
	{
		$dbpasswd = $def_dbpasswd;
	}
}

if (!defined($dbport))
{
	if (defined($ENV{'OPENDMARC_PORT'}))
	{
		$dbport = $ENV{'OPENDMARC_PORT'};
	}
	else
	{
		$dbport = $def_dbport;
	}
}

if (!defined($dbuser))
{
	if (defined($ENV{'OPENDMARC_USER'}))
	{
		$dbuser = $ENV{'OPENDMARC_USER'};
	}
	else
	{
		$dbuser = $def_dbuser;
	}
}

if ($verbose)
{
	print STDERR "$progname: started at " . localtime() . "\n";
}

my $dbi_dsn = "DBI:" . $dbscheme . ":database=" . $dbname .
              ";host=" . $dbhost . ";port=" . $dbport;

$dbi_h = DBI->connect($dbi_dsn, $dbuser, $dbpasswd, { PrintError => 0 });
if (!defined($dbi_h))
{
	print STDERR "$progname: unable to connect to database: $DBI::errstr\n";
	exit(1);
}

if ($verbose)
{
	print STDERR "$progname: connected to database\n";
}

$domainid = get_table_id($domain, "domains", "name");
$requestid = get_table_id($domainid, "requests", "domain");

if ($unlock)
{
	$dbi_t = $dbi_h->prepare("UPDATE requests SET locked = 0 WHERE id = ?");
	if (!$dbi_t->execute($requestid))
	{
		print STDERR "$progname: failed to update requests table for $domain: " . $dbi_h->errstr . "\n";
	}
}
else
{
	$dbi_t = $dbi_h->prepare("UPDATE requests SET locked = 1, repuri = ? WHERE id = ?");
	if (!$dbi_t->execute($rua, $requestid))
	{
		print STDERR "$progname: failed to update requests table for $domain: " . $dbi_h->errstr . "\n";
	}
}

#
# all done!
#

$dbi_h->disconnect;

exit(0);