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Call setegid() before seteuid(), aka while we're still root.

merge-requests/1/head
Julien BLACHE 2008-07-28 10:48:41 +00:00
rodzic ea2a506cba
commit 125ed414d4
2 zmienionych plików z 19 dodań i 2 usunięć
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4
ChangeLog
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@ -1,3 +1,7 @@
2008-07-28 Julien Blache <jb@jblache.org>
* frontend/saned.c: call setegid() before seteuid(), aka while
we're still root. Patch from Nick Andrew <nick@nick-andrew.net>.
2008-07-27 m. allan noah <kitno455 a t gmail d o t com> 2008-07-27 m. allan noah <kitno455 a t gmail d o t com>
* backend/fujitsu.c, backend/fujitsu.conf.in, * backend/fujitsu.c, backend/fujitsu.conf.in,
doc/descriptions/fujitsu.desc: backend v73 doc/descriptions/fujitsu.desc: backend v73

17
frontend/saned.c
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@ -2788,8 +2788,21 @@ run_standalone (int argc, char **argv)
/* Drop privileges if requested */ /* Drop privileges if requested */
if (runas_uid > 0) if (runas_uid > 0)
{ {
seteuid (runas_uid); ret = setegid (runas_gid);
setegid (runas_gid); if (ret < 0)
{
DBG (DBG_ERR, "FATAL ERROR: setegid to gid %d failed: %s\n", runas_gid, strerror (errno));
exit (1);
}
ret = seteuid (runas_uid);
if (ret < 0)
{
DBG (DBG_ERR, "FATAL ERROR: seteuid to uid %d failed: %s\n", runas_uid, strerror (errno));
exit (1);
}
DBG (DBG_WARN, "Dropped privileges to uid %d gid %d\n", runas_uid, runas_gid); DBG (DBG_WARN, "Dropped privileges to uid %d gid %d\n", runas_uid, runas_gid);
} }