trAvis - MANAGER

Edit File: checkhelo.tsql

# CheckHelo module schema
# Copyright (C) 2009-2011, AllWorldIT
# Copyright (C) 2008, LinuxRulz
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

/* Helo checking */

/*
    NULL means to inherit
*/
CREATE TABLE @PREFIX@checkhelo (
	ID			@SERIAL_TYPE@,

PolicyID		@SERIAL_REF_TYPE@,

Name			VARCHAR(255) NOT NULL,

/* Blacklisting, we want to reject people impersonating us */
	UseBlacklist			SMALLINT,  /* Checks blacklist table */
	BlacklistPeriod			@BIG_INTEGER_UNSIGNED@,  /* Period to keep the host blacklisted for, if not set or 0
						    the check will be live */

/* Random helo prevention */
	UseHRP				SMALLINT,  /* Use helo randomization prevention */
	HRPPeriod			@BIG_INTEGER_UNSIGNED@,  /* Period/window we check for random helo's */
	HRPLimit			@BIG_INTEGER_UNSIGNED@,  /* Our limit for the number of helo's is this */

/* RFC compliance options */
	RejectInvalid			SMALLINT,  /* Reject invalid HELO */
	RejectIP			SMALLINT,  /* Reject if HELO is an IP */
	RejectUnresolvable		SMALLINT,  /* Reject unresolvable HELO */

Comment			VARCHAR(1024),

Disabled		SMALLINT NOT NULL DEFAULT '0',

FOREIGN KEY (PolicyID) REFERENCES @PREFIX@policies(ID)
) @CREATE_TABLE_SUFFIX@;

/* Blacklisted HELO's */
CREATE TABLE @PREFIX@checkhelo_blacklist (
	ID			@SERIAL_TYPE@,

Helo			VARCHAR(255) NOT NULL,

Comment			VARCHAR(1024),

Disabled		SMALLINT NOT NULL DEFAULT '0',

UNIQUE (Helo)
) @CREATE_TABLE_SUFFIX@;

INSERT INTO @PREFIX@checkhelo_blacklist (Helo,Comment) VALUES
	('127.0.0.1','Blacklist hosts claiming to be 127.0.0.1');

INSERT INTO @PREFIX@checkhelo_blacklist (Helo,Comment) VALUES
	('[127.0.0.1]','Blacklist hosts claiming to be [127.0.0.1]');

INSERT INTO @PREFIX@checkhelo_blacklist (Helo,Comment) VALUES
	('localhost','Blacklist hosts claiming to be localhost');

INSERT INTO @PREFIX@checkhelo_blacklist (Helo,Comment) VALUES
	('localhost.localdomain','Blacklist hosts claiming to be localhost.localdomain');

/* Whitelisted CIDR's */
CREATE TABLE @PREFIX@checkhelo_whitelist (
	ID			@SERIAL_TYPE@,

Source			VARCHAR(@TRACK_KEY_LEN@) NOT NULL,  /* Valid format is:    SenderIP:a.b.c.d[/e]  */

Comment			VARCHAR(1024),

Disabled		SMALLINT NOT NULL DEFAULT '0',

UNIQUE (Source)
) @CREATE_TABLE_SUFFIX@;

/* Helo tracking table */
CREATE TABLE @PREFIX@checkhelo_tracking (
	Address			VARCHAR(64) NOT NULL,
	Helo			VARCHAR(255) NOT NULL,
	LastUpdate		@BIG_INTEGER_UNSIGNED@ NOT NULL,

UNIQUE (Address,Helo)
) @CREATE_TABLE_SUFFIX@;
CREATE INDEX @PREFIX@checkhelo_tracking_idx1 ON @PREFIX@checkhelo_tracking (LastUpdate);