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Diffstat (limited to 'opentracker.c')
-rw-r--r--opentracker.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/opentracker.c b/opentracker.c
index 2d2058b..f9dc48b 100644
--- a/opentracker.c
+++ b/opentracker.c
@@ -24,6 +24,7 @@
24#include <errno.h> 24#include <errno.h>
25#include <signal.h> 25#include <signal.h>
26#include <stdio.h> 26#include <stdio.h>
27#include <pwd.h>
27 28
28#include "trackerlogic.h" 29#include "trackerlogic.h"
29#include "scan_urlencoded_query.h" 30#include "scan_urlencoded_query.h"
@@ -736,6 +737,7 @@ static void ot_try_bind( char ip[4], uint16 port, int is_tcp ) {
736} 737}
737 738
738int main( int argc, char **argv ) { 739int main( int argc, char **argv ) {
740 struct passwd *pws = NULL;
739 char serverip[4] = {0,0,0,0}; 741 char serverip[4] = {0,0,0,0};
740 char *serverdir = "."; 742 char *serverdir = ".";
741 int scanon = 1; 743 int scanon = 1;
@@ -759,8 +761,15 @@ int main( int argc, char **argv ) {
759 ot_try_bind( serverip, 6969, 1 ); 761 ot_try_bind( serverip, 6969, 1 );
760 ot_try_bind( serverip, 6969, 0 ); 762 ot_try_bind( serverip, 6969, 0 );
761 } 763 }
762 setegid( (gid_t)-2 ); setuid( (uid_t)-2 ); 764
763 setgid( (gid_t)-2 ); seteuid( (uid_t)-2 ); 765 pws = getpwnam( "nobody ");
766 if( !pws ) {
767 setegid( (gid_t)-2 ); setuid( (uid_t)-2 );
768 setgid( (gid_t)-2 ); seteuid( (uid_t)-2 );
769 } else {
770 setegid( pws->pw_gid ); setuid( pws->pw_uid );
771 setgid( pws->pw_gid ); seteuid( pws->pw_uid );
772 }
764 773
765 signal( SIGPIPE, SIG_IGN ); 774 signal( SIGPIPE, SIG_IGN );
766 signal( SIGINT, graceful ); 775 signal( SIGINT, graceful );