/* main: v0.3: 2005/04/04 */
int main(int argc, char **argv)
{
int c;
int debug_level = 0;
int test_config = 0,run_foreground = 0;
int accept_manager_commands = 0;
const char *cfg = DEFAULTCPATH;
/* Setuping up random */
#ifndef WIN32
#ifdef __OpenBSD__
srandomdev();
#else
srandom((unsigned int)time(0));
#endif
#else
srandom(time(0))
#endif
/* Setting the name */
OS_SetName(ARGV0);
while((c = getopt(argc, argv, "Vtdhfc:")) != -1)
{
switch(c)
{
case 'V':
print_version();
break;
case 'h':
help_logcollector();
break;
case 'd':
nowDebug();
debug_level = 1;
break;
case 'f':
run_foreground = 1;
break;
case 'c':
if(!optarg)
ErrorExit("%s: -c needs an argument",ARGV0);
cfg = optarg;
break;
case 't':
test_config = 1;
break;
default:
help_logcollector();
break;
}
}
/* Check current debug_level
* Command line setting takes precedence
*/
if (debug_level == 0)
{
/* Getting debug level */
debug_level = getDefine_Int("logcollector", "debug", 0, 2);
while(debug_level != 0)
{
nowDebug();
debug_level--;
}
}
debug1(STARTED_MSG,ARGV0);
accept_manager_commands = getDefine_Int("logcollector", "remote_commands",
0, 1);
/* Reading config file */
if(LogCollectorConfig(cfg, accept_manager_commands) < 0)
ErrorExit(CONFIG_ERROR, ARGV0, cfg);
/* Getting loop timeout */
loop_timeout = getDefine_Int("logcollector",
"loop_timeout",
1, 120);
open_file_attempts = getDefine_Int("logcollector", "open_attempts",
2, 998);
/* Exit if test config */
if(test_config)
exit(0);
/* No file available to monitor -- continue */
if(logff == NULL)
{
os_calloc(2, sizeof(logreader), logff);
logff[0].file = NULL;
logff[0].ffile = NULL;
logff[0].logformat = NULL;
logff[0].fp = NULL;
logff[1].file = NULL;
logff[1].logformat = NULL;
merror(NO_FILE, ARGV0);
}
/* Starting signal handler */
StartSIG(ARGV0);
if (!run_foreground)
{
/* Going on daemon mode */
nowDaemon();
goDaemon();
}
/* Creating PID file */
if(CreatePID(ARGV0, getpid()) < 0)
merror(PID_ERROR, ARGV0);
/* Waiting 6 seconds for the analysisd/agentd to settle */
debug1("%s: DEBUG: Waiting main daemons to settle.", ARGV0);
sleep(6);
/* Starting the queue. */
if((logr_queue = StartMQ(DEFAULTQPATH,WRITE)) < 0)
ErrorExit(QUEUE_FATAL, ARGV0, DEFAULTQPATH);
/* Main loop */
LogCollectorStart();
}
/* Locally starts (after service/win init) */
int local_start()
{
int debug_level;
int accept_manager_commands = 0;
char *cfg = DEFAULTCPATH;
WSADATA wsaData;
DWORD threadID;
DWORD threadID2;
/* Starting logr */
logr = (agent *)calloc(1, sizeof(agent));
if(!logr)
{
ErrorExit(MEM_ERROR, ARGV0);
}
logr->port = DEFAULT_SECURE;
/* Getting debug level */
debug_level = getDefine_Int("windows","debug", 0, 2);
while(debug_level != 0)
{
nowDebug();
debug_level--;
}
accept_manager_commands = getDefine_Int("logcollector",
"remote_commands", 0, 1);
/* Configuration file not present */
if(File_DateofChange(cfg) < 0)
ErrorExit("%s: Configuration file '%s' not found",ARGV0,cfg);
/* Starting Winsock */
if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0)
{
ErrorExit("%s: WSAStartup() failed", ARGV0);
}
/* Read agent config */
debug1("%s: DEBUG: Reading agent configuration.", ARGV0);
if(ClientConf(cfg) < 0)
{
ErrorExit(CLIENT_ERROR,ARGV0);
}
if(logr->notify_time == 0)
{
logr->notify_time = NOTIFY_TIME;
}
if(logr->max_time_reconnect_try == 0 )
{
logr->max_time_reconnect_try = NOTIFY_TIME * 3;
}
if(logr->max_time_reconnect_try <= logr->notify_time)
{
logr->max_time_reconnect_try = (logr->notify_time * 3);
verbose("%s Max time to reconnect can't be less than notify_time(%d), using notify_time*3 (%d)",ARGV0,logr->notify_time,logr->max_time_reconnect_try);
}
verbose("%s Using notify time: %d and max time to reconnect: %d",ARGV0,logr->notify_time,logr->max_time_reconnect_try);
/* Reading logcollector config file */
debug1("%s: DEBUG: Reading logcollector configuration.", ARGV0);
if(LogCollectorConfig(cfg, accept_manager_commands) < 0)
{
ErrorExit(CONFIG_ERROR, ARGV0, cfg);
}
/* Checking auth keys */
if(!OS_CheckKeys())
{
ErrorExit(AG_NOKEYS_EXIT, ARGV0);
}
/* If there is not file to monitor, create a clean entry
* for the mark messages.
*/
if(logff == NULL)
{
os_calloc(2, sizeof(logreader), logff);
logff[0].file = NULL;
logff[0].ffile = NULL;
logff[0].logformat = NULL;
logff[0].fp = NULL;
logff[1].file = NULL;
logff[1].logformat = NULL;
merror(NO_FILE, ARGV0);
}
/* Reading execd config. */
if(!WinExecd_Start())
{
logr->execdq = -1;
}
/* Reading keys */
verbose(ENC_READ, ARGV0);
OS_ReadKeys(&keys);
OS_StartCounter(&keys);
os_write_agent_info(keys.keyentries[0]->name, NULL, keys.keyentries[0]->id, NULL);
/* Initial random numbers */
srandom(time(0));
random();
/* Socket connection */
logr->sock = -1;
StartMQ(NULL, 0);
/* Starting mutex */
debug1("%s: DEBUG: Creating thread mutex.", ARGV0);
hMutex = CreateMutex(NULL, FALSE, NULL);
if(hMutex == NULL)
{
ErrorExit("%s: Error creating mutex.", ARGV0);
}
/* Starting syscheck thread */
if(CreateThread(NULL,
0,
(LPTHREAD_START_ROUTINE)skthread,
NULL,
0,
(LPDWORD)&threadID) == NULL)
{
merror(THREAD_ERROR, ARGV0);
}
/* Checking if server is connected */
os_setwait();
start_agent(1);
os_delwait();
/* Sending integrity message for agent configs */
intcheck_file(cfg, "");
intcheck_file(OSPATROL_DEFINES, "");
/* Starting receiver thread */
if(CreateThread(NULL,
0,
(LPTHREAD_START_ROUTINE)receiver_thread,
NULL,
0,
(LPDWORD)&threadID2) == NULL)
{
merror(THREAD_ERROR, ARGV0);
}
/* Sending agent information message */
send_win32_info(time(0));
/* Startting logcollector -- main process here */
LogCollectorStart();
WSACleanup();
return(0);
}