create_mysql

该源码是用C语言编写的,实现网络入侵检测系统的功能

# Copyright (C) 2000 Carnegie Mellon University
#
# Author(s): Jed Pickel <[e-mail]>, <[e-mail]>
#            Todd Schrubb <[e-mail]>
#            Roman Danyliw <[e-mail]>, <[e-mail]>
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

CREATE TABLE event  ( sid 	  INT 	   UNSIGNED NOT NULL,
                      cid 	  INT 	   UNSIGNED NOT NULL,
                      signature   VARCHAR  (255)    NOT NULL, 
                      timestamp 	   DATETIME NOT NULL,
                      PRIMARY KEY (sid,cid),
                      INDEX       sig (signature(10)),
                      INDEX       time (timestamp));

# store info about the sensor supplying data
CREATE TABLE sensor ( sid	  INT 	   UNSIGNED NOT NULL AUTO_INCREMENT,
                      hostname    TEXT,
                      interface   TEXT,
                      filter	  TEXT,
                      detail	  TINYINT,
                      encoding	  TINYINT,
                      PRIMARY KEY (sid));

# All of the fields of an ip header
CREATE TABLE iphdr  ( sid 	  INT 	   UNSIGNED NOT NULL,
                      cid 	  INT 	   UNSIGNED NOT NULL,
                      ip_src      INT      UNSIGNED NOT NULL,
                      ip_src0  	  TINYINT  UNSIGNED,
                      ip_src1  	  TINYINT  UNSIGNED,
                      ip_src2  	  TINYINT  UNSIGNED,
                      ip_src3  	  TINYINT  UNSIGNED,
                      ip_dst      INT      UNSIGNED NOT NULL,
                      ip_dst0  	  TINYINT  UNSIGNED,
                      ip_dst1  	  TINYINT  UNSIGNED,
                      ip_dst2  	  TINYINT  UNSIGNED,
                      ip_dst3  	  TINYINT  UNSIGNED,
                      ip_ver      TINYINT  UNSIGNED,
                      ip_hlen     TINYINT  UNSIGNED,
                      ip_tos  	  TINYINT  UNSIGNED,
                      ip_len 	  SMALLINT UNSIGNED,
                      ip_id    	  SMALLINT UNSIGNED,
                      ip_flags    TINYINT  UNSIGNED,
                      ip_off      SMALLINT UNSIGNED,
                      ip_ttl   	  TINYINT  UNSIGNED,
                      ip_proto 	  TINYINT  UNSIGNED NOT NULL,
                      ip_csum 	  SMALLINT UNSIGNED,
                      PRIMARY KEY (sid,cid),
                      INDEX ip_src (ip_src),
                      INDEX ip_dst (ip_dst));

# All of the fields of a tcp header
CREATE TABLE tcphdr(  sid 	  INT 	   UNSIGNED NOT NULL,
                      cid 	  INT 	   UNSIGNED NOT NULL,
                      tcp_sport   SMALLINT UNSIGNED NOT NULL,
                      tcp_dport   SMALLINT UNSIGNED NOT NULL,
                      tcp_seq     INT      UNSIGNED,
                      tcp_ack     INT      UNSIGNED,
                      tcp_off     TINYINT  UNSIGNED,
                      tcp_res     TINYINT  UNSIGNED,
                      tcp_flags   TINYINT  UNSIGNED NOT NULL,
                      tcp_win     SMALLINT UNSIGNED,
                      tcp_csum    SMALLINT UNSIGNED,
                      tcp_urp     SMALLINT UNSIGNED,
                      PRIMARY KEY (sid,cid),
                      INDEX       tcp_sport (tcp_sport),
                      INDEX       tcp_dport (tcp_dport),
                      INDEX       tcp_flags (tcp_flags));

# All of the fields of a udp header
CREATE TABLE udphdr(  sid 	  INT 	   UNSIGNED NOT NULL,
                      cid 	  INT 	   UNSIGNED NOT NULL,
                      udp_sport   SMALLINT UNSIGNED NOT NULL,
                      udp_dport   SMALLINT UNSIGNED NOT NULL,
                      udp_len     SMALLINT UNSIGNED,
                      udp_csum    SMALLINT UNSIGNED,
                      PRIMARY KEY (sid,cid),
                      INDEX       udp_sport (udp_sport),
                      INDEX       udp_dport (udp_dport));

# All of the fields of an icmp header
CREATE TABLE icmphdr( sid 	  INT 	   UNSIGNED NOT NULL,
                      cid 	  INT  	   UNSIGNED NOT NULL,
                      icmp_type   TINYINT  UNSIGNED NOT NULL,
                      icmp_code   TINYINT  UNSIGNED NOT NULL,
                      icmp_csum   SMALLINT UNSIGNED,
                      icmp_id     SMALLINT UNSIGNED,
                      icmp_seq    SMALLINT UNSIGNED,
                      PRIMARY KEY (sid,cid),
                      INDEX       icmp_type (icmp_type));

# Protocol options
CREATE TABLE opt    ( sid         INT      UNSIGNED NOT NULL,
                      cid         INT      UNSIGNED NOT NULL,
                      optid       INT      UNSIGNED NOT NULL,
                      opt_proto   TINYINT  UNSIGNED NOT NULL,
                      opt_code    TINYINT  UNSIGNED NOT NULL,
                      opt_len     SMALLINT,
                      opt_data    TEXT,
                      PRIMARY KEY (sid,cid,optid));

# Packet payload
CREATE TABLE data   ( sid           INT      UNSIGNED NOT NULL,
                      cid           INT      UNSIGNED NOT NULL,
                      data_payload  TEXT,
                      PRIMARY KEY (sid,cid));

# encoding is a lookup table for storing encoding types
CREATE TABLE encoding(encoding_type TINYINT UNSIGNED NOT NULL,
                      encoding_text TEXT NOT NULL,
                      PRIMARY KEY (encoding_type));
INSERT INTO encoding (encoding_type, encoding_text) VALUES (0, 'hex');
INSERT INTO encoding (encoding_type, encoding_text) VALUES (1, 'base64');
INSERT INTO encoding (encoding_type, encoding_text) VALUES (2, 'ascii');

# detail is a lookup table for storing different detail levels
CREATE TABLE detail  (detail_type TINYINT UNSIGNED NOT NULL,
                      detail_text TEXT NOT NULL,
                      PRIMARY KEY (detail_type));
INSERT INTO detail (detail_type, detail_text) VALUES (0, 'fast');
INSERT INTO detail (detail_type, detail_text) VALUES (1, 'full');

# be sure to also use the snortdb-extra tables if you want
# mappings for tcp flags, protocols, and ports