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p.y
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/*
* Copyright (C) 2011 Tildeslash Ltd. All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
*
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
%{
/*
* DESCRIPTION
* Simple context-free grammar for parsing the control file.
*
* @author Jan-Henrik Haukeland, <hauk@tildeslash.com>
* @author Olivier Beyssac, <ob@r14.freenix.org>
* @author Kianusch Sayah Karadji <kianusch.sayah.karadji@sk-tech.net>
* @author Martin Pala <martinp@tildeslash.com>
* @author Christian Hopp <chopp@iei.tu-clausthal.de>
* @author Rory Toma <rory@digeo.com>
*/
#include <config.h>
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#ifdef HAVE_GRP_H
#include <grp.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_ASM_PARAM_H
#include <asm/param.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#endif
#ifndef HAVE_SOL_IP
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#endif
#ifdef HAVE_NETINET_IP_ICMP_H
#include <netinet/ip_icmp.h>
#endif
#ifdef HAVE_REGEX_H
#include <regex.h>
#endif
#include "net.h"
#include "monitor.h"
#include "protocol.h"
#include "engine.h"
#include "alert.h"
#include "process.h"
#include "ssl.h"
#include "device.h"
/* ------------------------------------------------------------- Definitions */
struct IHavePrecedence {
int daemon;
int logfile;
int pidfile;
};
struct myrate {
unsigned count;
unsigned cycles;
};
/* yacc interface */
void yyerror(const char *,...);
void yyerror2(const char *,...);
void yywarning(const char *,...);
void yywarning2(const char *,...);
/* lexer interface */
int yylex(void);
extern FILE *yyin;
extern int lineno;
extern int arglineno;
extern char *yytext;
extern char *argyytext;
extern char *currentfile;
extern char *argcurrentfile;
extern int buffer_stack_ptr;
/* Local variables */
static int cfg_errflag = FALSE;
static Service_T tail = NULL;
static Service_T current = NULL;
static unsigned int eventset;
static Request_T urlrequest = NULL;
static Command_T command = NULL;
static Command_T command1 = NULL;
static Command_T command2 = NULL;
static Service_T depend_list = NULL;
static struct mygid gidset;
static struct myuid uidset;
static struct myperm permset;
static struct mysize sizeset;
static struct mymatch matchset;
static struct myicmp icmpset;
static struct mymail mailset;
static struct myport portset;
static struct mymailserver mailserverset;
static struct myfilesystem filesystemset;
static struct myresource resourceset;
static struct mychecksum checksumset;
static struct mytimestamp timestampset;
static struct myactionrate actionrateset;
static struct IHavePrecedence ihp = {FALSE, FALSE, FALSE};
static struct myrate rate1 = {1, 1};
static struct myrate rate2 = {1, 1};
static char * htpasswd_file = NULL;
static int digesttype = DIGEST_CLEARTEXT;
static int hassystem = FALSE;
#define BITMAP_MAX (sizeof(long long) * 8)
/* -------------------------------------------------------------- Prototypes */
static void preparse();
static void postparse();
static void addservice(Service_T);
static void addmail(char *, Mail_T, Mail_T *, unsigned int, unsigned int);
static void createservice(int, char *, char *, int (*)(Service_T));
static void adddependant(char *);
static void addservicegroup(char *);
static void addport(Port_T);
static void addresource(Resource_T);
static void addtimestamp(Timestamp_T, int);
static void addactionrate(ActionRate_T);
static void addsize(Size_T);
static void addfilesystem(Filesystem_T);
static void addicmp(Icmp_T);
static void *addprotocol(int);
static void addgeneric(Port_T, char*, char*);
static void addcommand(int, unsigned);
static void addargument(char *);
static void addmmonit(URL_T, int, int, char *);
static void addmailserver(MailServer_T);
static int addcredentials(char *, char *, int, int);
#ifdef HAVE_LIBPAM
static void addpamauth(char *, int);
#endif
static void addhtpasswdentry(char *, char *, int);
static uid_t get_uid(char *, uid_t);
static gid_t get_gid(char *, gid_t);
static void addchecksum(Checksum_T);
static void addperm(Perm_T);
static void addmatch(Match_T, int, int);
static void addmatchpath(Match_T, int);
static void adduid(Uid_T);
static void addgid(Gid_T);
static void addeuid(uid_t);
static void addegid(gid_t);
static void addeventaction(EventAction_T *, int, int);
static void seteventaction(EventAction_T *, int, int);
static void prepare_urlrequest(URL_T U);
static void seturlrequest(int, char *);
static void setlogfile(char *);
static void setpidfile(char *);
static void reset_mailset();
static void reset_mailserverset();
static void reset_portset();
static void reset_resourceset();
static void reset_timestampset();
static void reset_actionrateset();
static void reset_sizeset();
static void reset_checksumset();
static void reset_permset();
static void reset_uidset();
static void reset_gidset();
static void reset_filesystemset();
static void reset_icmpset();
static void reset_rateset();
static void check_name(char *);
static void check_every(int);
static int check_perm(int);
static void check_hostname (char *);
static void check_exec(char *);
static int cleanup_hash_string(char *);
static void check_depend();
static void setsyslog(char *);
static Command_T copycommand(Command_T);
static int verifyMaxForward(int);
%}
%union {
URL_T url;
float real;
int number;
char *string;
}
%token IF ELSE THEN OR FAILED
%token SET LOGFILE FACILITY DAEMON SYSLOG MAILSERVER HTTPD ALLOW ADDRESS INIT
%token READONLY CLEARTEXT MD5HASH SHA1HASH CRYPT DELAY
%token PEMFILE ENABLE DISABLE HTTPDSSL CLIENTPEMFILE ALLOWSELFCERTIFICATION
%token IDFILE STATEFILE SEND EXPECT EXPECTBUFFER CYCLE COUNT REMINDER
%token PIDFILE START STOP PATHTOK
%token HOST HOSTNAME PORT TYPE UDP TCP TCPSSL PROTOCOL CONNECTION
%token ALERT NOALERT MAILFORMAT UNIXSOCKET SIGNATURE
%token TIMEOUT RESTART CHECKSUM EVERY
%token DEFAULT HTTP APACHESTATUS FTP SMTP POP IMAP CLAMAV NNTP NTP3 MYSQL DNS
%token SSH DWP LDAP2 LDAP3 RDATE RSYNC TNS PGSQL POSTFIXPOLICY SIP LMTP GPS RADIUS MEMCACHE
%token <string> STRING PATH MAILADDR MAILFROM MAILREPLYTO MAILSUBJECT
%token <string> MAILBODY SERVICENAME STRINGNAME
%token <number> NUMBER PERCENT LOGLIMIT CLOSELIMIT DNSLIMIT KEEPALIVELIMIT
%token <number> REPLYLIMIT REQUESTLIMIT STARTLIMIT WAITLIMIT GRACEFULLIMIT
%token <number> CLEANUPLIMIT
%token <real> REAL
%token CHECKPROC CHECKFILESYS CHECKFILE CHECKDIR CHECKHOST CHECKSYSTEM CHECKFIFO CHECKSTATUS
%token CHILDREN SYSTEM
%token RESOURCE MEMORY TOTALMEMORY LOADAVG1 LOADAVG5 LOADAVG15 SWAP
%token MODE ACTIVE PASSIVE MANUAL CPU TOTALCPU CPUUSER CPUSYSTEM CPUWAIT
%token GROUP REQUEST DEPENDS BASEDIR SLOT EVENTQUEUE SECRET HOSTHEADER
%token UID GID MMONIT INSTANCE USERNAME PASSWORD
%token TIMESTAMP CHANGED SECOND MINUTE HOUR DAY
%token SSLAUTO SSLV2 SSLV3 TLSV1 CERTMD5
%token BYTE KILOBYTE MEGABYTE GIGABYTE
%token INODE SPACE PERMISSION SIZE MATCH NOT IGNORE ACTION
%token EXEC UNMONITOR ICMP ICMPECHO NONEXIST EXIST INVALID DATA RECOVERED PASSED SUCCEEDED
%token URL CONTENT PID PPID FSFLAG
%token REGISTER CREDENTIALS
%token <url> URLOBJECT
%token <string> TARGET
%token <number> MAXFORWARD
%token FIPS
%left GREATER LESS EQUAL NOTEQUAL
%%
cfgfile : /* EMPTY */
| statement_list
;
statement_list : statement
| statement_list statement
;
statement : setalert
| setdaemon
| setlog
| seteventqueue
| setmmonits
| setmailservers
| setmailformat
| sethttpd
| setpid
| setidfile
| setstatefile
| setexpectbuffer
| setinit
| setfips
| checkproc optproclist
| checkfile optfilelist
| checkfilesys optfilesyslist
| checkdir optdirlist
| checkhost opthostlist
| checksystem optsystemlist
| checkfifo optfifolist
| checkstatus optstatuslist
;
optproclist : /* EMPTY */
| optproclist optproc
;
optproc : start
| stop
| exist
| pid
| ppid
| connection
| connectionunix
| actionrate
| alert
| every
| mode
| group
| depend
| resourceprocess
;
optfilelist : /* EMPTY */
| optfilelist optfile
;
optfile : start
| stop
| exist
| timestamp
| actionrate
| every
| alert
| permission
| uid
| gid
| checksum
| size
| match
| mode
| group
| depend
;
optfilesyslist : /* EMPTY */
| optfilesyslist optfilesys
;
optfilesys : start
| stop
| exist
| actionrate
| every
| alert
| permission
| uid
| gid
| mode
| group
| depend
| inode
| space
| fsflag
;
optdirlist : /* EMPTY */
| optdirlist optdir
;
optdir : start
| stop
| exist
| timestamp
| actionrate
| every
| alert
| permission
| uid
| gid
| mode
| group
| depend
;
opthostlist : opthost
| opthostlist opthost
;
opthost : start
| stop
| exist
| connection
| icmp
| actionrate
| alert
| every
| mode
| group
| depend
;
optsystemlist : /* EMPTY */
| optsystemlist optsystem
;
optsystem : start
| stop
| actionrate
| alert
| every
| group
| depend
| resourcesystem
;
optfifolist : /* EMPTY */
| optfifolist optfifo
;
optfifo : start
| stop
| exist
| timestamp
| actionrate
| every
| alert
| permission
| uid
| gid
| mode
| group
| depend
;
optstatuslist : /* EMPTY */
| optstatuslist optstatus
;
optstatus : actionrate
| exist
| alert
| every
| group
| depend
;
setalert : SET alertmail '{' eventoptionlist '}' formatlist reminder {
addmail($<string>2, &mailset, &Run.maillist, eventset, $<number>7);
}
| SET alertmail formatlist reminder {
addmail($<string>2, &mailset, &Run.maillist, Event_All, $<number>4);
}
| SET alertmail NOT '{' eventoptionlist '}' formatlist reminder {
addmail($<string>2, &mailset, &Run.maillist, ~eventset, $<number>8);
}
;
setdaemon : SET DAEMON NUMBER startdelay {
if (!Run.isdaemon || ihp.daemon) {
ihp.daemon = TRUE;
Run.isdaemon = TRUE;
Run.polltime = $3;
Run.startdelay = $<number>4;
}
}
;
startdelay : /* EMPTY */ { $<number>$ = START_DELAY; }
| START DELAY NUMBER { $<number>$ = $3; }
;
setexpectbuffer : SET EXPECTBUFFER NUMBER unit {
Run.expectbuffer = $3 * $<number>4;
}
;
setinit : SET INIT {
Run.init = TRUE;
}
;
setfips : SET FIPS {
#ifdef OPENSSL_FIPS
Run.fipsEnabled = TRUE;
#endif
}
;
setlog : SET LOGFILE PATH {
if (!Run.logfile || ihp.logfile) {
ihp.logfile = TRUE;
setlogfile($3);
Run.use_syslog = FALSE;
Run.dolog =TRUE;
}
}
| SET LOGFILE SYSLOG {
setsyslog(NULL);
}
| SET LOGFILE SYSLOG FACILITY STRING {
setsyslog($5); FREE($5);
}
;
seteventqueue : SET EVENTQUEUE BASEDIR PATH {
Run.eventlist_dir = $4;
}
| SET EVENTQUEUE BASEDIR PATH SLOT NUMBER {
Run.eventlist_dir = $4;
Run.eventlist_slots = $6;
}
| SET EVENTQUEUE SLOT NUMBER {
Run.eventlist_dir = xstrdup(MYEVENTLISTBASE);
Run.eventlist_slots = $4;
}
;
setidfile : SET IDFILE PATH {
Run.idfile = $3;
}
;
setstatefile : SET STATEFILE PATH {
Run.statefile = $3;
}
;
setpid : SET PIDFILE PATH {
if (!Run.pidfile || ihp.pidfile) {
ihp.pidfile = TRUE;
setpidfile($3);
}
}
;
setmmonits : SET MMONIT mmonitlist
;
mmonitlist : mmonit credentials
| mmonitlist mmonit credentials
;
mmonit : URLOBJECT nettimeout sslversion certmd5 {
check_hostname(($<url>1)->hostname);
addmmonit($<url>1, $<number>2, $<number>3, $<string>4);
}
;
credentials : /* EMPTY */
| REGISTER CREDENTIALS {
Run.dommonitcredentials = FALSE;
}
;
setmailservers : SET MAILSERVER mailserverlist nettimeout hostname {
Run.mailserver_timeout = $<number>4;
Run.mail_hostname = $<string>5;
}
;
setmailformat : SET MAILFORMAT '{' formatoptionlist '}' {
Run.MailFormat.from = mailset.from ? mailset.from : xstrdup(ALERT_FROM);
Run.MailFormat.replyto = mailset.replyto ? mailset.replyto : NULL;
Run.MailFormat.subject = mailset.subject ? mailset.subject : xstrdup(ALERT_SUBJECT);
Run.MailFormat.message = mailset.message ? mailset.message : xstrdup(ALERT_MESSAGE);
reset_mailset();
}
;
sethttpd : SET HTTPD PORT NUMBER httpdlist {
Run.dohttpd = TRUE;
Run.httpdport = $4;
}
;
mailserverlist : mailserver
| mailserverlist mailserver
;
mailserver : STRING username password sslversion certmd5 {
/* Restore the current text overriden by lookahead */
FREE(argyytext);
argyytext = xstrdup($1);
check_hostname($1);
mailserverset.host = $1;
mailserverset.username = $<string>2;
mailserverset.password = $<string>3;
mailserverset.ssl.version = $<number>4;
if (mailserverset.ssl.version != SSL_VERSION_NONE) {
mailserverset.ssl.use_ssl = TRUE;
if (mailserverset.ssl.version == SSL_VERSION_SSLV2 ||
mailserverset.ssl.version == SSL_VERSION_SSLV3)
mailserverset.port = PORT_SMTPS;
mailserverset.ssl.certmd5 = $<string>5;
}
addmailserver(&mailserverset);
}
| STRING PORT NUMBER username password sslversion certmd5 {
/* Restore the current text overriden by lookahead */
FREE(argyytext);
argyytext = xstrdup($1);
check_hostname($1);
mailserverset.host = $1;
mailserverset.port = $<number>3;
mailserverset.username = $<string>4;
mailserverset.password = $<string>5;
mailserverset.ssl.version = $<number>6;
if (mailserverset.ssl.version != SSL_VERSION_NONE) {
mailserverset.ssl.use_ssl = TRUE;
mailserverset.ssl.certmd5 = $<string>7;
}
addmailserver(&mailserverset);
}
;
httpdlist : /* EMPTY */
| httpdlist httpdoption
;
httpdoption : ssl
| signature
| bindaddress
| allow
;
ssl : ssldisable { Run.httpdssl = FALSE; }
| sslenable pemfile clientpemfile allowselfcert {
Run.httpdssl = TRUE;
if (!have_ssl())
yyerror("SSL is not supported");
}
;
sslenable : HTTPDSSL
| HTTPDSSL ENABLE
| ENABLE HTTPDSSL
;
ssldisable : HTTPDSSL DISABLE
| DISABLE HTTPDSSL
| ssldisable PEMFILE PATH { FREE($3); }
| ssldisable CLIENTPEMFILE PATH { FREE($3); }
| ssldisable ALLOWSELFCERTIFICATION
;
signature : sigenable { Run.httpdsig = TRUE; }
| sigdisable { Run.httpdsig = FALSE; }
;
sigenable : SIGNATURE ENABLE
| ENABLE SIGNATURE
;
sigdisable : SIGNATURE DISABLE
| DISABLE SIGNATURE
;
bindaddress : ADDRESS STRING { Run.bind_addr = $2; }
;
pemfile : PEMFILE PATH {
Run.httpsslpem = $2;
if (!File_checkStat(Run.httpsslpem, "SSL server PEM file", S_IRWXU))
yyerror2("SSL server PEM file has too loose permissions");
}
;
clientpemfile : /* EMPTY */
| CLIENTPEMFILE PATH {
Run.httpsslclientpem = $2;
Run.clientssl = TRUE;
if (!File_checkStat(Run.httpsslclientpem, "SSL client PEM file", S_IRWXU | S_IRGRP | S_IROTH))
yyerror2("SSL client PEM file has too loose permissions");
}
;
allowselfcert : /* EMPTY */ {
Run.allowselfcert = FALSE;
config_ssl(Run.allowselfcert);
}
| ALLOWSELFCERTIFICATION {
Run.allowselfcert = TRUE;
config_ssl(Run.allowselfcert);
}
;
allow : ALLOW STRING':'STRING readonly {
addcredentials($2,$4, DIGEST_CLEARTEXT, $<number>5);
}
| ALLOW '@'STRING readonly {
#ifdef HAVE_LIBPAM
addpamauth($3, $<number>4);
#else
yyerror("PAM is not supported");
FREE($3);
#endif
}
| ALLOW PATH {
addhtpasswdentry($2, NULL, DIGEST_CLEARTEXT);
FREE($2);
}
| ALLOW CLEARTEXT PATH {
addhtpasswdentry($3, NULL, DIGEST_CLEARTEXT);
FREE($3);
}
| ALLOW MD5HASH PATH {
addhtpasswdentry($3, NULL, DIGEST_MD5);
FREE($3);
}
| ALLOW CRYPT PATH {
addhtpasswdentry($3, NULL, DIGEST_CRYPT);
FREE($3);
}
| ALLOW PATH {
htpasswd_file = $2;
digesttype = CLEARTEXT;
}
allowuserlist {
FREE(htpasswd_file);
}
| ALLOW CLEARTEXT PATH {
htpasswd_file = $3;
digesttype = DIGEST_CLEARTEXT;
}
allowuserlist {
FREE(htpasswd_file);
}
| ALLOW MD5HASH PATH {
htpasswd_file = $3;
digesttype = DIGEST_MD5;
}
allowuserlist {
FREE(htpasswd_file);
}
| ALLOW CRYPT PATH {
htpasswd_file = $3;
digesttype = DIGEST_CRYPT;
}
allowuserlist {
FREE(htpasswd_file);
}
| ALLOW STRING {
if (! (add_net_allow($2) || add_host_allow($2))) {
yyerror2("erroneous network or host identifier %s", $2);
}
FREE($2);
}
;
allowuserlist : allowuser
| allowuserlist allowuser
;
allowuser : STRING { addhtpasswdentry(htpasswd_file, $1, digesttype);
FREE($1); }
;
readonly : /* EMPTY */ { $<number>$ = FALSE; }
| READONLY { $<number>$ = TRUE; }
;
checkproc : CHECKPROC SERVICENAME PIDFILE PATH {
createservice(TYPE_PROCESS, $<string>2, $4, check_process);
}
| CHECKPROC SERVICENAME PATHTOK PATH {
createservice(TYPE_PROCESS, $<string>2, $4, check_process);
}
| CHECKPROC SERVICENAME MATCH STRING {
createservice(TYPE_PROCESS, $<string>2, $4, check_process);
matchset.ignore = FALSE;
matchset.match_path = NULL;
matchset.match_string = xstrdup($4);
addmatch(&matchset, ACTION_IGNORE, 0);
}
| CHECKPROC SERVICENAME MATCH PATH {
createservice(TYPE_PROCESS, $<string>2, $4, check_process);
matchset.ignore = FALSE;
matchset.match_path = NULL;
matchset.match_string = xstrdup($4);
addmatch(&matchset, ACTION_IGNORE, 0);
}
;
checkfile : CHECKFILE SERVICENAME PATHTOK PATH {
createservice(TYPE_FILE, $<string>2, $4, check_file);
}
;
checkfilesys : CHECKFILESYS SERVICENAME PATHTOK PATH {
createservice(TYPE_FILESYSTEM, $<string>2, $4, check_filesystem);
}
;
checkdir : CHECKDIR SERVICENAME PATHTOK PATH {
createservice(TYPE_DIRECTORY, $<string>2, $4, check_directory);
}
;
checkhost : CHECKHOST SERVICENAME ADDRESS STRING {
check_hostname($4);
createservice(TYPE_HOST, $<string>2, $4, check_remote_host);
}
;
checksystem : CHECKSYSTEM SERVICENAME {
createservice(TYPE_SYSTEM, $<string>2, xstrdup(""), check_system);
hassystem = TRUE;
}
;
checkfifo : CHECKFIFO SERVICENAME PATHTOK PATH {
createservice(TYPE_FIFO, $<string>2, $4, check_fifo);
}
;
checkstatus : CHECKSTATUS SERVICENAME PATHTOK PATH {
createservice(TYPE_STATUS, $<string>2, $4, check_status);
}
;
start : START argumentlist exectimeout {
addcommand(START, $<number>3);
}
| START argumentlist useroptionlist exectimeout {
addcommand(START, $<number>4);
}
;
stop : STOP argumentlist exectimeout {
addcommand(STOP, $<number>3);
}
| STOP argumentlist useroptionlist exectimeout {
addcommand(STOP, $<number>4);
}
;
argumentlist : argument
| argumentlist argument
;
useroptionlist : useroption
| useroptionlist useroption
;
argument : STRING { addargument($1); }
| PATH { addargument($1); }
;
useroption : UID STRING { addeuid( get_uid($2, 0) ); FREE($2); }
| GID STRING { addegid( get_gid($2, 0) ); FREE($2); }
| UID NUMBER { addeuid( get_uid(NULL, $2) ); }
| GID NUMBER { addegid( get_gid(NULL, $2) ); }
;
username : /* EMPTY */ { $<string>$ = NULL; }
| USERNAME MAILADDR { $<string>$ = $2; }
| USERNAME STRING { $<string>$ = $2; }
;
password : /* EMPTY */ { $<string>$ = NULL; }
| PASSWORD STRING { $<string>$ = $2; }
;
hostname : /* EMPTY */ { $<string>$ = NULL; }
| HOSTNAME STRING { $<string>$ = $2; }
;
connection : IF FAILED host port type protocol nettimeout rate1
THEN action1 recovery {
portset.timeout = $<number>7;
addeventaction(&(portset).action, $<number>10, $<number>11);
addport(&portset);
}
| IF FAILED URL URLOBJECT urloption nettimeout rate1
THEN action1 recovery {
prepare_urlrequest($<url>4);
portset.timeout = $<number>6;
addeventaction(&(portset).action, $<number>9, $<number>10);
addport(&portset);
}
;
connectionunix : IF FAILED unixsocket type protocol nettimeout rate1
THEN action1 recovery {
portset.timeout = $<number>6;
addeventaction(&(portset).action, $<number>9, $<number>10);
addport(&portset);
}
;
icmp : IF FAILED ICMP icmptype icmpcount nettimeout rate1
THEN action1 recovery {
icmpset.type = $<number>4;
icmpset.count = $<number>5;
icmpset.timeout = $<number>6;
addeventaction(&(icmpset).action, $<number>9, $<number>10);
addicmp(&icmpset);
}
;
host : /* EMPTY */ {
if (current->type == TYPE_HOST)
portset.hostname = xstrdup(current->path);
else
portset.hostname = xstrdup(LOCALHOST);
}
| HOST STRING { check_hostname($2); portset.hostname = $2; }
;
port : PORT NUMBER { portset.port = $2; portset.family = AF_INET; }
;
unixsocket : UNIXSOCKET PATH {
portset.pathname = $2; portset.family = AF_UNIX;
}
;
type : /* EMPTY */ {
portset.type = SOCK_STREAM;
}
| TYPE TCP {
portset.type = SOCK_STREAM;
}
| TYPE TCPSSL sslversion certmd5 {
portset.type = SOCK_STREAM;
portset.SSL.use_ssl = TRUE;
portset.SSL.version = $<number>3;
if (portset.SSL.version == SSL_VERSION_NONE)
portset.SSL.version = SSL_VERSION_AUTO;
portset.SSL.certmd5 = $<string>4;
}
| TYPE UDP {
portset.type = SOCK_DGRAM;
}
;
certmd5 : /* EMPTY */ { $<string>$ = NULL; }
| CERTMD5 STRING { $<string>$ = $2; }
;
sslversion : /* EMPTY */ { $<number>$ = SSL_VERSION_NONE; }
| SSLV2 { $<number>$ = SSL_VERSION_SSLV2; }
| SSLV3 { $<number>$ = SSL_VERSION_SSLV3; }
| TLSV1 { $<number>$ = SSL_VERSION_TLS; }
| SSLAUTO { $<number>$ = SSL_VERSION_AUTO; }
;
protocol : /* EMPTY */ {
portset.protocol = addprotocol(P_DEFAULT);
}
| PROTOCOL APACHESTATUS apache_stat_list {
portset.protocol = addprotocol(P_APACHESTATUS);
}
| PROTOCOL DEFAULT {
portset.protocol = addprotocol(P_DEFAULT);
}
| PROTOCOL DNS {
portset.protocol = addprotocol(P_DNS);