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Add setgid() and chmod for security

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/branches/freeze-1_4_0@14067 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-07-06 06:35:23 +00:00
parent aa9c09c1c7
commit 1dedd093b4
1 changed files with 6 additions and 0 deletions
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6
Tools/gdomap.c
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@ -35,6 +35,7 @@
#ifndef __MINGW__
#include <sys/param.h> /* for MAXHOSTNAMELEN */
#include <sys/types.h>
#include <sys/stat.h>
#include <netinet/in.h>
#include <arpa/inet.h> /* for inet_ntoa() */
#endif /* !__MINGW__ */
@ -4542,10 +4543,12 @@ printf(
* Try to be the user who launched us ... so they can kill us too.
*/
setuid (getuid ());
setgid (getgid ());
}
else
{
int uid = -2;
int gid = -2;
#ifdef HAVE_PWD_H
#ifdef HAVE_GETPWNAM
struct passwd *pw = getpwnam("nobody");
@ -4553,10 +4556,12 @@ printf(
if (pw != 0)
{
uid = pw->pw_uid;
gid = pw->pw_gid;
}
#endif
#endif
setuid (uid);
setgid (gid);
}
#endif /* __MINGW__ */
@ -4572,6 +4577,7 @@ printf(
}
fprintf(fptr, "%d\n", (int) getpid());
fclose(fptr);
chmod(pidfile, 0644);
}
#if !defined(__svr4__)