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Imported Upstream version 2.0

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This commit is contained in:
Jan Wagner 2014-07-11 21:01:00 +02:00
parent c89ccc3c74
commit 0841b5c7c7
165 changed files with 25440 additions and 4442 deletions
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25
plugins/check_ntp.c
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@ -1,10 +1,10 @@
/*****************************************************************************
*
* Nagios check_ntp plugin
* Monitoring check_ntp plugin
*
* License: GPL
* Copyright (c) 2006 Sean Finney <seanius@seanius.net>
* Copyright (c) 2006-2008 Nagios Plugins Development Team
* Copyright (c) 2006-2008 Monitoring Plugins Development Team
*
* Description:
*
@ -32,7 +32,7 @@
const char *progname = "check_ntp";
const char *copyright = "2006-2008";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
const char *email = "devel@monitoring-plugins.org";
#include "common.h"
#include "netutils.h"
@ -54,7 +54,9 @@ void print_help (void);
void print_usage (void);
/* number of times to perform each request to get a good average. */
#ifndef AVG_NUM
#define AVG_NUM 4
#endif
/* max size of control message data */
#define MAX_CM_SIZE 468
@ -480,7 +482,7 @@ double offset_request(const char *host, int *status){
} else {
/* finally, calculate the average offset */
for(i=0; i<servers[best_index].num_responses;i++){
avg_offset+=servers[best_index].offset[j];
avg_offset+=servers[best_index].offset[i];
}
avg_offset/=servers[best_index].num_responses;
}
@ -515,13 +517,14 @@ setup_control_request(ntp_control_message *p, uint8_t opcode, uint16_t seq){
double jitter_request(const char *host, int *status){
int conn=-1, i, npeers=0, num_candidates=0, syncsource_found=0;
int run=0, min_peer_sel=PEER_INCLUDED, num_selected=0, num_valid=0;
int peers_size=0, peer_offset=0;
int peers_size=0, peer_offset=0, bytes_read=0;
ntp_assoc_status_pair *peers=NULL;
ntp_control_message req;
const char *getvar = "jitter";
double rval = 0.0, jitter = -1.0;
char *startofvalue=NULL, *nptr=NULL;
void *tmp;
int ntp_cm_ints = sizeof(uint16_t) * 5 + sizeof(uint8_t) * 2;
/* Long-winded explanation:
* Getting the jitter requires a number of steps:
@ -606,7 +609,15 @@ double jitter_request(const char *host, int *status){
req.count = htons(MAX_CM_SIZE);
DBG(printf("recieving READVAR response...\n"));
read(conn, &req, SIZEOF_NTPCM(req));
/* cov-66524 - req.data not null terminated before usage. Also covers verifying struct was returned correctly*/
if ((bytes_read = read(conn, &req, SIZEOF_NTPCM(req))) == -1)
die(STATE_UNKNOWN, _("Cannot read from socket: %s"), strerror(errno));
if (bytes_read != ntp_cm_ints + req.count)
die(STATE_UNKNOWN, _("Invalid NTP response: %d bytes read does not equal %d plus %d data segment"), bytes_read, ntp_cm_ints, req.count);
/* else null terminate */
strncpy(req.data[req.count], "\0", 1);
DBG(print_ntp_control_message(&req));
if(req.op&REM_ERROR && strstr(getvar, "jitter")) {
@ -858,7 +869,7 @@ void print_help(void){
printf (" %s\n", _("Warning threshold for jitter"));
printf (" %s\n", "-k, --jcrit=THRESHOLD");
printf (" %s\n", _("Critical threshold for jitter"));
printf (UT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
printf (UT_VERBOSE);
printf("\n");