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* 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

* This program is free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published b 8000 y

* 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

%x incl

#include <sys/types.h>

#include <sys/tree.h>

#include <syslog.h>

#include "config.h"

#include <sys/queue.h>

#include <sys/socket.h>

#ifdef HAVE_SYS_TIME_H

#include <sys/time.h>

#endif

#include <stdio.h>

#include <stdlib.h>

#include <err.h>

#include <stdarg.h>

#include <string.h>

#ifdef HAVE_TIME_H

#include <time.h>

#endif

#include <dnet.h>

#include <event.h>

#include "honeyd.h"

#include "router.h"

#include "personality.h"

#include "plugins_config.h"

#include "condition.h"

#include "parse.h"

int hyderror(char *fmt, ...);

#define yyerror hyderror

extern int lineno;

extern char *filename;

extern int curtype;

#define MAX_INCLUDE_DEPTH 10

YY_BUFFER_STATE includes[MAX_INCLUDE_DEPTH];

int linenos[MAX_INCLUDE_DEPTH];

char *filenames[MAX_INCLUDE_DEPTH];

int includes_index = 0;

%option nounput

%option noinput

create { return CREATE; }

add { return ADD; }

broadcast { return BCAST; }

port { return PORT; }

srcport { return SRCPORT; }

dstport { return DSTPORT; }

bind { return BIND; }

clone { return CLONE; }

filtered { return FILTERED; }

open { return OPEN; }

closed { return CLOSED; }

block {return FILTERED;}

reset {return CLOSED;}

default { return DEFAULT; }

action { return ACTION; }

set { return SET; }

personality { return PERSONALITY; }

random { return RANDOM; }

annotate { return ANNOTATE; }

no { return NO; }

finscan { return FINSCAN; }

fragment { return FRAGMENT; }

drop { return DROP; }

old { return OLD; }

new { return NEW; }

proxy { return PROXY; }

uptime { return UPTIME; }

droprate { return DROPRATE; }

in { return IN; }

syn { return SYN; }

uid { return UID; }

gid { return GID; }

route { return ROUTE; }

entry { return ENTRY; }

net { return NET; }

link { return LINK; }

unreach { return UNREACH; }

latency { return LATENCY; }

bandwidth { return BANDWIDTH; }

Kbps { yylval.number = 1000; return NUMBER; }

Mbps { yylval.number = 1000000; return NUMBER; }

ms { return MS; }

loss { return LOSS; }

subsystem { return SUBSYSTEM; }

template { return TEMPLATE; }

option { return OPTION; }

to { return TO; }

on { return ON; }

dhcp { return DHCP; }

shared { return SHARED; }

restart { return RESTART; }

network { return NETWORK; }

tunnel { return TUNNEL; }

tarpit { return TARPIT; }

spoof { return SPOOF; }

from { return FROM; }

delete { return DELETE; }

tcp { yylval.number = IP_PROTO_TCP;

curtype = SOCK_STREAM; return PROTO; }

udp { yylval.number = IP_PROTO_UDP;

curtype = SOCK_DGRAM; return PROTO; }

icmp { yylval.number = IP_PROTO_ICMP; return PROTO; }

dynamic { return DYNAMIC; }

source { return SOURCE; }

list { return LIST; }

ip { return IP; }

os { r 6963 eturn OS; }

use { return USE; }

if { return IF; }

otherwise { return OTHERWISE; }

between { return BETWEEN; }

time { return TIME; }

internal { return INTERNAL; }

maxfds { return MAXFDS; }

ethernet { return ETHERNET; }

debug { return DEBUG; }

include { BEGIN(incl); }

<incl>[ \t]* /* eat the whitespace */

<incl>[^ \t\n]+ { /* got the include file name */

if (includes_index >= MAX_INCLUDE_DEPTH) {

yyerror("Includes nested too deeply");

exit(1);

}

linenos[includes_index] = lineno;

filenames[includes_index] = filename;

includes[includes_index++] = YY_CURRENT_BUFFER;

if ((yyin = fopen(yytext, "r")) == NULL) {

yyerror("Can not open \"%s\"", yytext);

exit(1);

}

filename = strdup(yytext);

lineno = 1;

yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));

BEGIN(INITIAL);

}

<<EOF>> {

if (--includes_index < 0)

yyterminate();

else {

free(filenames[includes_index + 1]);

filename = filenames[includes_index];

lineno = linenos[includes_index];

yy_delete_buffer(YY_CURRENT_BUFFER);

yy_switch_to_buffer(includes[includes_index]);

}

[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+ { yylval.string = strdup(yytext); return IPSTRING; }

[0-9]+ { yylval.number = atoi(yytext); return NUMBER; }

[0-9]+\.[0-9]+ { yylval.floatp = atof(yytext); return FLOAT; }

[\$A-Za-z][\.\/A-Za-z_\-0-9\*]* { yylval.string = strdup(yytext); return STRING; }

\"[^\"]+\" { yylval.string = strdup(yytext); return CMDSTRING; }

\. { return DOT; }

"-" { return DASH; }

"=" { return EQUAL; }

: { return COLON; }

\/ { return SLASH; }

\ { ; }

\n { lineno++;}

\t { ; }

"#".*\n { lineno++; }

. { yyerror("illegal token"); }

#ifndef hydwrap

int hydwrap() { return 1; }

#endif

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