--- loncom/lond 2010/01/31 04:31:00 1.436
+++ loncom/lond 2010/05/23 10:45:46 1.442
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.436 2010/01/31 04:31:00 raeburn Exp $
+# $Id: lond,v 1.442 2010/05/23 10:45:46 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -42,7 +42,6 @@ use Crypt::IDEA;
use LWP::UserAgent();
use Digest::MD5 qw(md5_hex);
use GDBM_File;
-use Authen::Krb4;
use Authen::Krb5;
use localauth;
use localenroll;
@@ -59,7 +58,7 @@ my $DEBUG = 0; # Non zero to ena
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.436 $'; #' stupid emacs
+my $VERSION='$Revision: 1.442 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -976,6 +975,9 @@ sub read_profile {
&GDBM_READER());
if ($hashref) {
my @queries=split(/\&/,$what);
+ if ($namespace eq 'roles') {
+ @queries = map { &unescape($_); } @queries;
+ }
my $qresult='';
for (my $i=0;$i<=$#queries;$i++) {
@@ -3870,6 +3872,19 @@ sub dump_course_id_handler {
$items->{'cloners'} = $cloneruname.':'.$clonerudom;
$valchange = 1;
}
+ unless ($canclone) {
+ if ($items->{'owner'} =~ /:/) {
+ if ($items->{'owner'} eq $cloner) {
+ $canclone = 1;
+ }
+ } elsif ($cloner eq $udom.':'.$items->{'owner'}) {
+ $canclone = 1;
+ }
+ if ($canclone) {
+ $items->{'cloners'} = $cloneruname.':'.$clonerudom;
+ $valchange = 1;
+ }
+ }
}
}
if ($unpack || !$rtn_as_hash) {
@@ -4070,6 +4085,53 @@ sub dump_course_id_handler {
}
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0);
+sub course_lastaccess_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($cdom,$cnum) = split(':',$tail);
+ my (%lastaccess,$qresult);
+ my $hashref = &tie_domain_hash($cdom, "nohist_courseids", &GDBM_WRCREAT());
+ if ($hashref) {
+ while (my ($key,$value) = each(%$hashref)) {
+ my ($unesc_key,$lasttime);
+ $unesc_key = &unescape($key);
+ if ($cnum) {
+ next unless ($unesc_key =~ /\Q$cdom\E_\Q$cnum\E$/);
+ }
+ if ($unesc_key =~ /^lasttime:($LONCAPA::match_domain\_$LONCAPA::match_courseid)/) {
+ $lastaccess{$1} = $value;
+ } else {
+ my $items = &Apache::lonnet::thaw_unescape($value);
+ if (ref($items) eq 'HASH') {
+ unless ($lastaccess{$unesc_key}) {
+ $lastaccess{$unesc_key} = '';
+ }
+ } else {
+ my @courseitems = split(':',$value);
+ $lastaccess{$unesc_key} = pop(@courseitems);
+ }
+ }
+ }
+ foreach my $cid (sort(keys(%lastaccess))) {
+ $qresult.=&escape($cid).'='.$lastaccess{$cid}.'&';
+ }
+ if (&untie_domain_hash($hashref)) {
+ if ($qresult) {
+ chop($qresult);
+ }
+ &Reply($client, \$qresult, $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
+ "while attempting lastacourseaccess\n", $userinput);
+ }
+ } else {
+ &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting lastcourseaccess\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0);
+
#
# Puts an unencrypted entry in a namespace db file at the domain level
#
@@ -6331,7 +6393,7 @@ sub make_new_child {
my $cipherkey = pack("H32", $key);
$cipher = new IDEA($cipherkey);
print $client "ok:local\n";
- &logthis('<font color="green"'
+ &logthis('<font color="green">'
. "Successful local authentication </font>");
$keymode = "local"
} else {
@@ -6648,54 +6710,24 @@ sub validate_user {
} else {
$validated = 0;
}
- }
- elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain.
- if(! ($password =~ /$null/) ) {
- my $k4error = &Authen::Krb4::get_pw_in_tkt($user,
- "",
- $contentpwd,,
- 'krbtgt',
- $contentpwd,
- 1,
- $password);
- if(!$k4error) {
- $validated = 1;
- } else {
- $validated = 0;
- &logthis('krb4: '.$user.', '.$contentpwd.', '.
- &Authen::Krb4::get_err_txt($Authen::Krb4::error));
- }
- } else {
- $validated = 0; # Password has a match with null.
- }
+ } elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain.
+ my $checkwithkrb5 = 0;
+ if ($dist =~/^fedora(\d+)$/) {
+ if ($1 > 11) {
+ $checkwithkrb5 = 1;
+ }
+ } elsif ($dist =~ /^suse([\d.]+)$/) {
+ if ($1 > 11.1) {
+ $checkwithkrb5 = 1;
+ }
+ }
+ if ($checkwithkrb5) {
+ $validated = &krb5_authen($password,$null,$user,$contentpwd);
+ } else {
+ $validated = &krb4_authen($password,$null,$user,$contentpwd);
+ }
} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain.
- if(!($password =~ /$null/)) { # Null password not allowed.
- my $krbclient = &Authen::Krb5::parse_name($user.'@'
- .$contentpwd);
- my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd;
- my $krbserver = &Authen::Krb5::parse_name($krbservice);
- my $credentials= &Authen::Krb5::cc_default();
- $credentials->initialize(&Authen::Krb5::parse_name($user.'@'
- .$contentpwd));
- my $krbreturn;
- if (exists(&Authen::Krb5::get_init_creds_password)) {
- $krbreturn =
- &Authen::Krb5::get_init_creds_password($krbclient,$password,
- $krbservice);
- $validated = (ref($krbreturn) eq 'Authen::Krb5::Creds');
- } else {
- $krbreturn =
- &Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver,
- $password,$credentials);
- $validated = ($krbreturn == 1);
- }
- if (!$validated) {
- &logthis('krb5: '.$user.', '.$contentpwd.', '.
- &Authen::Krb5::error());
- }
- } else {
- $validated = 0;
- }
+ $validated = &krb5_authen($password,$null,$user,$contentpwd);
} elsif ($howpwd eq "localauth") {
# Authenticate via installation specific authentcation method:
$validated = &localauth::localauth($user,
@@ -6726,6 +6758,65 @@ sub validate_user {
return $validated;
}
+sub krb4_authen {
+ my ($password,$null,$user,$contentpwd) = @_;
+ my $validated = 0;
+ if (!($password =~ /$null/) ) { # Null password not allowed.
+ eval {
+ require Authen::Krb4;
+ };
+ if (!$@) {
+ my $k4error = &Authen::Krb4::get_pw_in_tkt($user,
+ "",
+ $contentpwd,,
+ 'krbtgt',
+ $contentpwd,
+ 1,
+ $password);
+ if(!$k4error) {
+ $validated = 1;
+ } else {
+ $validated = 0;
+ &logthis('krb4: '.$user.', '.$contentpwd.', '.
+ &Authen::Krb4::get_err_txt($Authen::Krb4::error));
+ }
+ } else {
+ $validated = krb5_authen($password,$null,$user,$contentpwd);
+ }
+ }
+ return $validated;
+}
+
+sub krb5_authen {
+ my ($password,$null,$user,$contentpwd) = @_;
+ my $validated = 0;
+ if(!($password =~ /$null/)) { # Null password not allowed.
+ my $krbclient = &Authen::Krb5::parse_name($user.'@'
+ .$contentpwd);
+ my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd;
+ my $krbserver = &Authen::Krb5::parse_name($krbservice);
+ my $credentials= &Authen::Krb5::cc_default();
+ $credentials->initialize(&Authen::Krb5::parse_name($user.'@'
+ .$contentpwd));
+ my $krbreturn;
+ if (exists(&Authen::Krb5::get_init_creds_password)) {
+ $krbreturn =
+ &Authen::Krb5::get_init_creds_password($krbclient,$password,
+ $krbservice);
+ $validated = (ref($krbreturn) eq 'Authen::Krb5::Creds');
+ } else {
+ $krbreturn =
+ &Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver,
+ $password,$credentials);
+ $validated = ($krbreturn == 1);
+ }
+ if (!$validated) {
+ &logthis('krb5: '.$user.', '.$contentpwd.', '.
+ &Authen::Krb5::error());
+ }
+ }
+ return $validated;
+}
sub addline {
my ($fname,$hostid,$ip,$newline)=@_;
@@ -7846,5 +7937,7 @@ string.
=back
+=back
+
=cut