/** int main(int argc, char **argv) v0.1
*/
int main(int argc, char **argv)
{
int c;
int test_config = 0,run_foreground = 0;
gid_t gid;
int m_queue = 0;
const char *group = GROUPGLOBAL;
const char *cfg = DEFAULTCPATH;
/* Setting the name */
OS_SetName(ARGV0);
while((c = getopt(argc, argv, "Vtdhfg:c:")) != -1){
switch(c){
case 'V':
print_version();
break;
case 'h':
help_execd();
break;
case 'd':
nowDebug();
break;
case 'f':
run_foreground = 1;
break;
case 'g':
if(!optarg)
ErrorExit("%s: -g needs an argument.",ARGV0);
group = optarg;
break;
case 'c':
if(!optarg)
ErrorExit("%s: -c needs an argument.",ARGV0);
cfg = optarg;
break;
case 't':
test_config = 1;
break;
default:
help_execd();
break;
}
}
/* Check if the group given are valid */
gid = Privsep_GetGroup(group);
if(gid == (gid_t)-1)
ErrorExit(USER_ERROR,ARGV0,"",group);
/* Privilege separation */
if(Privsep_SetGroup(gid) < 0)
ErrorExit(SETGID_ERROR,ARGV0,group, errno, strerror(errno));
/* Reading config */
if((c = ExecdConfig(cfg)) < 0)
{
ErrorExit(CONFIG_ERROR, ARGV0, cfg);
}
/* Exit if test_config */
if(test_config)
exit(0);
/* Signal manipulation */
StartSIG2(ARGV0, execd_shutdown);
if (!run_foreground)
{
/* Going daemon */
nowDaemon();
goDaemon();
}
/* Active response disabled */
if(c == 1)
{
verbose(EXEC_DISABLED, ARGV0);
exit(0);
}
/* Creating the PID file */
if(CreatePID(ARGV0, getpid()) < 0)
merror(PID_ERROR, ARGV0);
/* Starting queue (exec queue) */
if((m_queue = StartMQ(EXECQUEUEPATH,READ)) < 0)
ErrorExit(QUEUE_ERROR, ARGV0, EXECQUEUEPATH, strerror(errno));
/* Start up message */
verbose(STARTUP_MSG, ARGV0, (int)getpid());
/* The real daemon Now */
ExecdStart(m_queue);
exit(0);
}
/** main **/
int main(int argc, char **argv)
{
char *user_msg;
int c = 0, cmdlist = 0;
char *cmdexport = NULL;
char *cmdimport = NULL;
char *cmdbulk = NULL;
#ifndef WIN32
char *dir = DEFAULTDIR;
char *group = GROUPGLOBAL;
int gid;
#else
FILE *fp;
TCHAR path[2048];
DWORD last_error;
int ret;
#endif
/* Setting the name */
OS_SetName(ARGV0);
while((c = getopt(argc, argv, "Vhle:r:i:f:")) != -1){
switch(c){
case 'V':
print_version();
break;
case 'h':
helpmsg();
break;
case 'e':
#ifdef CLIENT
ErrorExit("%s: Key export only available on a master.", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -e needs an argument.", ARGV0);
cmdexport = optarg;
break;
case 'r':
#ifdef CLIENT
ErrorExit("%s: Key removal only available on a master.", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -r needs an argument.", ARGV0);
/* Use environment variables already available to remove_agent() */
setenv("OSSEC_ACTION", "r", 1);
setenv("OSSEC_AGENT_ID", optarg, 1);
setenv("OSSEC_ACTION_CONFIRMED", "y", 1);
break;
case 'i':
#ifndef CLIENT
ErrorExit("%s: Key import only available on an agent.", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -i needs an argument.", ARGV0);
cmdimport = optarg;
break;
case 'f':
#ifdef CLIENT
ErrorExit("%s: Bulk generate keys only available on a master.", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -f needs an argument.", ARGV0);
cmdbulk = optarg;
printf("Bulk load file: %s\n", cmdbulk);
break;
case 'l':
cmdlist = 1;
break;
default:
helpmsg();
break;
}
}
/* Get current time */
time1 = time(0);
restart_necessary = 0;
#ifndef WIN32
/* Getting the group name */
gid = Privsep_GetGroup(group);
if(gid < 0)
{
ErrorExit(USER_ERROR, ARGV0, "", group);
}
/* Setting the group */
if(Privsep_SetGroup(gid) < 0)
{
ErrorExit(SETGID_ERROR, ARGV0, group);
}
/* Chrooting to the default directory */
if(Privsep_Chroot(dir) < 0)
{
ErrorExit(CHROOT_ERROR, ARGV0, dir);
}
/* Inside chroot now */
nowChroot();
/* Starting signal handler */
StartSIG2(ARGV0, manage_shutdown);
#else
/* Get full path to the directory this
* executable lives in
*/
ret = GetModuleFileName(NULL, path, sizeof(path));
/* check for errors */
if(!ret)
{
ErrorExit(GMF_ERROR);
}
/* Get last error */
last_error = GetLastError();
/* Look for errors */
if(last_error != ERROR_SUCCESS)
{
if(last_error == ERROR_INSUFFICIENT_BUFFER)
{
ErrorExit(GMF_BUFF_ERROR, ret, sizeof(path));
}
else
{
ErrorExit(GMF_UNKN_ERROR, last_error);
}
}
/* Remove file name from path */
PathRemoveFileSpec(path);
/* Move to correct directory */
if(chdir(path))
{
ErrorExit(CHDIR_ERROR_2, path);
}
/* Check permissions */
fp = fopen(OSSECCONF, "r");
if(fp)
{
fclose(fp);
}
else
{
ErrorExit(CONF_ERROR, OSSECCONF);
}
#endif
if(cmdlist == 1)
{
list_agents(cmdlist);
exit(0);
}
else if(cmdimport)
{
k_import(cmdimport);
exit(0);
}
else if(cmdexport)
{
k_extract(cmdexport);
exit(0);
}
else if(cmdbulk)
{
k_bulkload(cmdbulk);
exit(0);
}
/* Little shell */
while(1)
{
int leave_s = 0;
print_banner();
/* Get ACTION from the environment. If ACTION is specified,
* we must set leave_s = 1 to ensure that the loop will end */
user_msg = getenv("OSSEC_ACTION");
if (user_msg == NULL) {
user_msg = read_from_user();
}
else{
leave_s = 1;
}
/* All the allowed actions */
switch(user_msg[0])
{
case 'A':
case 'a':
add_agent();
break;
case 'e':
case 'E':
k_extract(NULL);
break;
case 'i':
case 'I':
k_import(NULL);
break;
case 'l':
case 'L':
list_agents(0);
break;
case 'r':
case 'R':
remove_agent();
break;
case 'q':
case 'Q':
leave_s = 1;
break;
case 'V':
print_version();
break;
default:
printf("\n ** Invalid Action ** \n\n");
break;
}
if(leave_s)
{
break;
}
continue;
}
/* Checking if restart message is necessary */
if(restart_necessary)
{
printf(MUST_RESTART);
}
else
{
printf("\n");
}
printf(EXIT);
return(0);
}
/** main **/
int main(int argc, char **argv)
{
char *user_msg;
int c = 0, cmdlist = 0;
char *cmdexport = NULL;
char *cmdimport = NULL;
char *cmdbulk = NULL;
#ifndef WIN32
char *dir = DEFAULTDIR;
char *group = GROUPGLOBAL;
int gid;
#endif
/* Setting the name */
OS_SetName(ARGV0);
while((c = getopt(argc, argv, "Vhle:r:i:f:")) != -1){
switch(c){
case 'V':
print_version();
break;
case 'h':
helpmsg();
break;
case 'd':
nowDebug();
break;
case 'e':
#ifdef CLIENT
ErrorExit("%s: You can't export keys on an agent", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -e needs an argument",ARGV0);
cmdexport = optarg;
break;
case 'r':
#ifdef CLIENT
ErrorExit("%s: You can't remove keys on an agent", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -r needs an argument",ARGV0);
/* Use environment variables already available to remove_agent() */
setenv("OSSEC_ACTION", "r", 1);
setenv("OSSEC_AGENT_ID", optarg, 1);
setenv("OSSEC_ACTION_CONFIRMED", "y", 1);
break;
case 'i':
#ifndef CLIENT
ErrorExit("%s: You can't import keys on the manager.", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -i needs an argument",ARGV0);
cmdimport = optarg;
break;
case 'f':
#ifdef CLIENT
ErrorExit("%s: You can't bulk generate keys on an agent.", ARGV0);
#endif
if(!optarg)
ErrorExit("%s: -f needs an argument",ARGV0);
cmdbulk = optarg;
printf("Bulk load file: %s\n", cmdbulk);
break;
case 'l':
cmdlist = 1;
break;
default:
helpmsg();
break;
}
}
/* Getting currently time */
time1 = time(0);
restart_necessary = 0;
#ifndef WIN32
/* Getting the group name */
gid = Privsep_GetGroup(group);
if(gid < 0)
{
ErrorExit(USER_ERROR, ARGV0, "", group);
}
/* Setting the group */
if(Privsep_SetGroup(gid) < 0)
{
ErrorExit(SETGID_ERROR, ARGV0, group);
}
/* Chrooting to the default directory */
if(Privsep_Chroot(dir) < 0)
{
ErrorExit(CHROOT_ERROR, ARGV0, dir);
}
/* Inside chroot now */
nowChroot();
/* Starting signal handler */
StartSIG2(ARGV0, manage_shutdown);
#endif
if(cmdlist == 1)
{
list_agents(cmdlist);
exit(0);
}
else if(cmdimport)
{
k_import(cmdimport);
exit(0);
}
else if(cmdexport)
{
k_extract(cmdexport);
exit(0);
}
else if(cmdbulk)
{
k_bulkload(cmdbulk);
exit(0);
}
/* Little shell */
while(1)
{
int leave_s = 0;
print_banner();
/* Get ACTION from the environment. If ACTION is specified,
* we must set leave_s = 1 to ensure that the loop will end */
user_msg = getenv("OSSEC_ACTION");
if (user_msg == NULL) {
user_msg = read_from_user();
}
else{
leave_s = 1;
}
/* All the allowed actions */
switch(user_msg[0])
{
case 'A':
case 'a':
add_agent();
break;
case 'e':
case 'E':
k_extract(NULL);
break;
case 'i':
case 'I':
k_import(NULL);
break;
case 'l':
case 'L':
list_agents(0);
break;
case 'r':
case 'R':
remove_agent();
break;
case 'q':
case 'Q':
leave_s = 1;
break;
case 'V':
print_version();
break;
default:
printf("\n ** Invalid Action ** \n\n");
break;
}
if(leave_s)
{
break;
}
continue;
}
/* Checking if restart message is necessary */
if(restart_necessary)
{
printf(MUST_RESTART);
}
else
{
printf("\n");
}
printf(EXIT);
return(0);
}
