/*
* snmptrap.c - send snmp traps to a network entity.
*
*/
/******************************************************************
Copyright 1989, 1991, 1992 by Carnegie Mellon University
All Rights Reserved
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of CMU not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
******************************************************************/
#include <net-snmp/net-snmp-config.h>
#if HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_STRING_H
#include <string.h>
#else
#include <strings.h>
#endif
#include <sys/types.h>
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if TIME_WITH_SYS_TIME
# ifdef WIN32
# include <sys/timeb.h>
# else
# include <sys/time.h>
# endif
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <stdio.h>
#if HAVE_WINSOCK_H
#include <winsock.h>
#endif
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if HAVE_NETDB_H
#include <netdb.h>
#endif
#if HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <net-snmp/net-snmp-includes.h>
oid objid_enterprise[] = { 1, 3, 6, 1, 4, 1, 3, 1, 1 };
oid objid_sysdescr[] = { 1, 3, 6, 1, 2, 1, 1, 1, 0 };
oid objid_sysuptime[] = { 1, 3, 6, 1, 2, 1, 1, 3, 0 };
oid objid_snmptrap[] = { 1, 3, 6, 1, 6, 3, 1, 1, 4, 1, 0 };
int inform = 0;
#define BUF_SIZE 255
#define MAX_THREADS 100
typedef struct _MyData {
int argc;
char* argv[8];
} MYDATA, *PMYDATA;
void
usage(void)
{
fprintf(stderr, "USAGE: %s ", inform ? "snmpinform" : "snmptrap");
snmp_parse_args_usage(stderr);
fprintf(stderr, " TRAP-PARAMETERS\n\n");
snmp_parse_args_descriptions(stderr);
fprintf(stderr,
" -C APPOPTS\t\tSet various application specific behaviour:\n");
fprintf(stderr, "\t\t\t i: send an INFORM instead of a TRAP\n");
fprintf(stderr,
"\n -v 1 TRAP-PARAMETERS:\n\t enterprise-oid agent trap-type specific-type uptime [OID TYPE VALUE]...\n");
fprintf(stderr, " or\n");
fprintf(stderr,
" -v 2 TRAP-PARAMETERS:\n\t uptime trapoid [OID TYPE VALUE] ...\n");
}
int
snmp_input(int operation,
netsnmp_session * session,
int reqid, netsnmp_pdu *pdu, void *magic)
{
return 1;
}
static void
optProc(int argc, char *const *argv, int opt)
{
switch (opt) {
case 'C':
while (*optarg) {
switch (*optarg++) {
case 'i':
inform = 1;
break;
default:
fprintf(stderr,
"Unknown flag passed to -C: %c\n", optarg[-1]);
exit(1);
}
}
break;
}
}
//void icmpSend(int argc, char *argv[])
DWORD WINAPI ThreadProc( LPVOID lpParam )
{
netsnmp_session session, *ss, *bakss;
netsnmp_pdu *pdu = NULL, *response = NULL, *bakpdu, *bakresponse;
oid name[MAX_OID_LEN];
size_t name_length;
int arg;
int status;
char *trap = NULL;
char *prognam;
int exitval = 0;
#ifndef NETSNMP_DISABLE_SNMPV1
char *specific = NULL, *description = NULL, *agent = NULL;
in_addr_t *pdu_in_addr_t;
#endif
int nInterval = 0;
int nTime = 0;
int num = 0;
int tmpnum = 0;
time_t time1 = {0} , time2 = {0};
long sysuptime;
char csysuptime[20];
int addflag = 0;
PMYDATA pData;
pData = (PMYDATA)lpParam;
prognam = strrchr(pData->argv[0], '\\');
if (prognam)
prognam++;
else
prognam = pData->argv[0];
putenv(strdup("POSIXLY_CORRECT=1"));
if (strcmp(prognam, "snmpinform") == 0)
inform = 1;
//pData->argv[4] = "public";
switch (arg = snmp_parse_args(pData->argc, pData->argv, &session, "C:", optProc, &nInterval, &nTime)) {
case -2:
exit(0);
case -1:
usage();
exit(1);
default:
break;
}
SOCK_STARTUP;
session.callback = snmp_input;
session.callback_magic = NULL;
ss = snmp_add(&session,
netsnmp_transport_open_client("snmptrap", session.peername),
NULL, NULL);
if (ss == NULL) {
/*
* diagnose netsnmp_transport_open_client and snmp_add errors with
* the input netsnmp_session pointer
*/
snmp_sess_perror("snmptrap", &session);
SOCK_CLEANUP;
exit(1);
}
// ss = snmp_sess_open(&session);
// if (ss == NULL) {
// snmp_sess_perror("snmpget", &session);
// SOCK_CLEANUP;
// exit(1);
// }
{
num = arg;
nTime = 100;
time(&time1);
RETY:
tmpnum = num;
pdu = snmp_pdu_create(inform ? SNMP_MSG_INFORM : SNMP_MSG_TRAP2);
if ( !pdu ) {
fprintf(stderr, "Failed to create notification PDU\n");
SOCK_CLEANUP;
exit(1);
}
if (tmpnum == pData->argc) {
fprintf(stderr, "Missing up-time parameter\n");
usage();
SOCK_CLEANUP;
exit(1);
}
if (addflag == 0) {
addflag = 1;
}
trap = pData->argv[tmpnum];
//num = arg;
if (*trap == 0) {
sysuptime = get_uptime();
sprintf(csysuptime, "%ld", sysuptime);
trap = csysuptime;
}
snmp_add_var(pdu, objid_sysuptime,
sizeof(objid_sysuptime) / sizeof(oid), 't', trap);
if (++tmpnum == pData->argc) {
fprintf(stderr, "Missing trap-oid parameter\n");
usage();
SOCK_CLEANUP;
exit(1);
}
if (snmp_add_var
(pdu, objid_snmptrap, sizeof(objid_snmptrap) / sizeof(oid),
'o', pData->argv[tmpnum]) != 0) {
snmp_perror(pData->argv[tmpnum]);
SOCK_CLEANUP;
exit(1);
}
}
tmpnum++;
while (tmpnum < pData->argc) {
tmpnum += 3;
if (tmpnum > pData->argc) {
fprintf(stderr, "%s: Missing type/value for variable\n",
pData->argv[tmpnum - 3]);
SOCK_CLEANUP;
exit(1);
}
name_length = MAX_OID_LEN;
if (!snmp_parse_oid(pData->argv[tmpnum - 3], name, &name_length)) {
snmp_perror(pData->argv[tmpnum - 3]);
SOCK_CLEANUP;
exit(1);
}
if (snmp_add_var
(pdu, name, name_length, pData->argv[tmpnum - 2][0],
pData->argv[tmpnum - 1]) != 0) {
snmp_perror(pData->argv[tmpnum - 3]);
SOCK_CLEANUP;
exit(1);
}
}
if (inform)
status = snmp_synch_response(ss, pdu, &response);
else
status = snmp_send(ss, pdu) == 0;
if (status) {
snmp_sess_perror(inform ? "snmpinform" : "snmptrap", ss);
if (!inform)
exitval = 1;
}
if (response) {
snmp_free_pdu(response);
response = NULL;
}
if(nTime--)
//Sleep(nInterval);
goto RETY;
time(&time2);
time2 = time2-time1;
printf("%ld\n",time2);
snmp_close(ss);
snmp_shutdown("snmpapp");
SOCK_CLEANUP;
printf("lpThreadId thread OUT");
return 0;
}
#define MAX_THREAD_COUNT 2
int
main(int argc, char *argv[])
{
int nNumThread;
HANDLE myThread[MAX_THREAD_COUNT];
DWORD dwThreadId[MAX_THREAD_COUNT];
int i,j, tmp;
int s = sizeof(MYDATA);
// PMYDATA pmyData;
// pmyData = (PMYDATA)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
// sizeof(MYDATA));
//
// if (!pmyData) {
// exit(1);
// }
// pmyData->argv[0] = "snmptrap.exe";
// pmyData->argv[1] = "-v";
// pmyData->argv[2] = "2c";
// pmyData->argv[3] = "-c";
// pmyData->argv[4] = "public";
// pmyData->argv[5] = "172.140.28.64";
// pmyData->argv[6] = "";
// pmyData->argv[7] = "UCD-SNMP-MIB::ucdStart";
// pmyData->argc = argc;
// for (i = 0; argv[i]; i++) {
// for (j = 0; argv[i][j]; j++) {
// pmyData->argv[i][j] = argv[i][j];
// }
// pmyData->argv[i][j] = '\0';
// }
static MYDATA pmyData[MAX_THREAD_COUNT] = {0};
for (nNumThread = 0; nNumThread<MAX_THREAD_COUNT; nNumThread++) {
pmyData[nNumThread].argc = argc;
for (i = 0; argv[i]; i++) {
pmyData[nNumThread].argv[i] = malloc(80);
strcpy(pmyData[nNumThread].argv[i], argv[i]);
}
}
for (nNumThread = 0; nNumThread<MAX_THREAD_COUNT; nNumThread++) {
myThread[nNumThread] = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE )ThreadProc, (LPVOID)&pmyData[nNumThread], 0, dwThreadId+nNumThread);
if (NULL == myThread[nNumThread]) {
exit(1);
}
}
WaitForMultipleObjects(MAX_THREAD_COUNT, myThread, TRUE, INFINITE);
// Close all thread handles upon completion.
for( j = MAX_THREAD_COUNT-1; j >= 0; j--)
{
CloseHandle(myThread[j]);
}
return 0;
}