--- loncom/Attic/lchtmldir 2004/10/20 09:30:57 1.11
+++ loncom/Attic/lchtmldir 2005/01/26 12:13:58 1.15
@@ -69,12 +69,12 @@
use strict;
use Fcntl qw(:mode);
use DirHandle;
-
+use POSIX;
$ENV{'PATH'} = '/bin:/usr/bin:/usr/local/sbin:/home/httpd/perl';
delete @ENV{qw{IFS CDPATH ENV BASH_ENV}};
-my $DEBUG = 0; # .nonzero -> Debug printing enabled.
+my $DEBUG = 1; # .nonzero -> Debug printing enabled.
my $path_sep = "/"; # Unix like operating systems.
@@ -214,14 +214,15 @@ END
close OUT;
}
-&System("/bin/chmod 02775 $fulldir");
-&System("/bin/chmod 0775 $fulldir"."/index.html");
+&System("/bin/chmod 02770 $fulldir");
+&System("/bin/chmod 0770 $fulldir"."/index.html");
# Based on the authentiation mode, set the ownership of the directory.
if($authentication eq "unix:") { # Unix mode authentication...
- &System("/bin/chown -R $safeuser".":".$safeuser." ".$fulldir);
+ print "Unix auth\n";
+ &System("/bin/chown -R $safeuser:$safeuser"." ".$fulldir);
&JoinGroup($safeuser);
} else {
# Internal, Kerberos, and Local authentication are for users
@@ -237,11 +238,28 @@ if($authentication eq "unix:") { # Unix
# user's home directory that can reset ownerships and permissions
# back the way the used to be.
- &write_restore_script($homedir);
-
- &System("/bin/chown -R root:root ".$homedir);
+ # This can take long enough for lond to time out, so we'll do it
+ # in a separate process that we'll not wait for.
+ #
+ my $fpid = fork;
+ if($fpid) {
+ &DisableRoot;
+ exit 0;
+ } else {
+ print "Forked\n";
+ POSIX::setsid(); # Disassociate from parent.
+ print "Separate session\n";
+ &write_restore_script($homedir);
+ print "Restore script written\n";
+ &System("/bin/chown -R root:root ".$homedir);
+ &System("/bin/chown -R www:www ".$fulldir);
+ print "Exiting\n";
+ exit 0;
+ }
+ } else {
+ &System("/bin/chown -R www:www ".$fulldir);
}
- &System("/bin/chown -R www:www ".$fulldir);
+
}
&DisableRoot;
@@ -283,7 +301,10 @@ sub DisableRoot {
print("Disable root: id = ".$>."\n");
}
}
-
+#
+# Join the www user to the user's group.
+# we must be running with euid as root at this time.
+#
sub JoinGroup {
my $usergroup = shift;
@@ -302,7 +323,16 @@ sub JoinGroup {
}
exit 6;
}
-
+ if (-e '/var/run/httpd.pid') {
+ open(PID,'/var/run/httpd.pid');
+ my $pid=;
+ close(PID);
+ my ($safepid) = $pid=~ /(\d+)/;
+ $pid = $safepid;
+ if ($pid) {
+ my $status = system("kill -USR1 $safepid");
+ }
+ }
}