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Also check for effective uid (paranoia).

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@140 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Björn Groenvall
1995-10-03 10:07:37 +00:00
parent 9cfb8a303f
commit 40bc309c4f
1 changed files with 2 additions and 1 deletions
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3
appl/xnlock/xnlock.c
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@@ -542,7 +542,8 @@ GetPasswd(Widget w, XEvent *_event, String *_s, Cardinal *_n)
/* /*
* Password that log out user * Password that log out user
*/ */
if (getuid() != 0 if ( getuid() != 0
&& geteuid() != 0
&& (time(0) - locked_at) > ALLOW_LOGOUT && (time(0) - locked_at) > ALLOW_LOGOUT
&& strncmp(passwd, LOGOUT_PASSWD, sizeof(LOGOUT_PASSWD)) == 0) && strncmp(passwd, LOGOUT_PASSWD, sizeof(LOGOUT_PASSWD)) == 0)
kill(-1, SIGHUP); kill(-1, SIGHUP);