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/*
* ** ZABBIX
* ** Copyright (C) 2000-2005 SIA Zabbix
* **
* ** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
* **/
#include "config.h"
#include "common.h"
#include "sysinfo.h"
static int GetProcessUsername(HANDLE hProcess, char *userName, int userNameLen) {
HANDLE tok = 0;
TOKEN_USER *ptu;
DWORD
nlen,
dlen;
char
name[300],
dom[300],
tubuf[300];
int iUse;
assert(userName);
//clean result;
*userName = '\0';
//open the processes token
if (!OpenProcessToken(hProcess,TOKEN_QUERY,&tok)) goto lbl_err;;
//get the SID of the token
ptu = (TOKEN_USER*)tubuf;
if (!GetTokenInformation(tok,(TOKEN_INFORMATION_CLASS)1,ptu,300,&nlen)) goto lbl_err;
//get the account/domain name of the SID
dlen = 300; nlen = 300;
if (!LookupAccountSid(0, ptu->User.Sid, name, &nlen, dom, &dlen, (PSID_NAME_USE)&iUse)) goto lbl_err;
nlen = min(userNameLen-1,(int)nlen);
strncpy(userName, name, nlen);
userName[nlen] = 0;
return 1;
lbl_err:
if (tok) CloseHandle(tok);
return 0;
}
int PROC_MEMORY(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{ /* usage: <function name>[ <process name>, <user name>, <mode>, <command> ] */
#ifdef TODO
# error Realize function KERNEL_MAXFILES!!!
#endif /* todo */
return SYSINFO_RET_FAIL;
}
#define MAX_PROCESSES 4096
int PROC_NUM(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result)
{ /* usage: <function name>[ <process name>, <user name>] */
HANDLE hProcess;
HMODULE hMod;
DWORD procList[MAX_PROCESSES];
DWORD dwSize=0;
int
i = 0,
proccount = 0,
max_proc_cnt = 0,
proc_ok = 0,
user_ok = 0;
char
procName[MAX_PATH],
userName[MAX_PATH],
baseName[MAX_PATH],
uname[300];
if(num_param(param) > 2)
{
return SYSINFO_RET_FAIL;
}
if(get_param(param, 1, procName, MAX_PATH) != 0)
{
return SYSINFO_RET_FAIL;
}
if(get_param(param, 2, userName, MAX_PATH) != 0)
{
userName[0] = '\0';
}
EnumProcesses(procList,sizeof(DWORD)*MAX_PROCESSES,&dwSize);
for(i=0,proccount=0,max_proc_cnt=dwSize/sizeof(DWORD); i < max_proc_cnt; i++)
{
proc_ok = 0;
user_ok = 0;
hProcess=OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ,FALSE,procList[i]);
if (hProcess!=NULL)
{
if (procName[0] != 0)
{
if (EnumProcessModules(hProcess,&hMod,sizeof(hMod),&dwSize))
{
GetModuleBaseName(hProcess,hMod,baseName,sizeof(baseName));
if (stricmp(baseName,procName) == 0)
{
proc_ok = 1;
}
}
} else {
proc_ok = 1;
}
if(userName[0] != '\0')
{
if(GetProcessUsername(hProcess, uname, 300))
{
if (stricmp(uname,userName) == 0)
user_ok = 1;
}
} else {
user_ok = 1;
}
if(user_ok && proc_ok) proccount++;
CloseHandle(hProcess);
}
}
SET_UI64_RESULT(result, proccount);
return SYSINFO_RET_OK;
}
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