--- loncom/lond 2010/03/15 05:09:59 1.438
+++ loncom/lond 2010/11/13 02:21:06 1.446.2.1
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.438 2010/03/15 05:09:59 raeburn Exp $
+# $Id: lond,v 1.446.2.1 2010/11/13 02:21:06 raeburn 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: 1.438 $'; #' stupid emacs
+my $VERSION='$Revision: 1.446.2.1 $'; #' 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++) {
@@ -3125,11 +3127,16 @@ sub dump_with_regexp {
my $count=0;
while (my ($key,$value) = each(%$hashref)) {
if ($namespace eq 'roles') {
- if ($key =~ /^($LONCAPA::match_domain)_($LONCAPA::match_community)_(cc|co|in|ta|ep|ad|st|cr)/) {
- if ($clientversion =~ /^(\d+)\.(\d+)$/) {
+ if ($key =~ m{^/($LONCAPA::match_domain)/($LONCAPA::match_community)_(cc|co|in|ta|ep|ad|st|cr)}) {
+ my $cdom = $1;
+ my $cnum = $2;
+ if ($clientversion =~ /^['"]?(\d+)\.(\d+)[.\d\-]+['"]?$/) {
my $major = $1;
my $minor = $2;
next if (($major < 2) || (($major == 2) && ($minor < 9)));
+ } else {
+ my $homeserver = &Apache::lonnet::homeserver($cnum,$cdom);
+ next unless ($currenthostid eq $homeserver);
}
}
}
@@ -3726,6 +3733,9 @@ sub put_course_id_hash_handler {
# createdafter - include courses for which creation date followed this date.
# creationcontext - include courses created in specified context
#
+# domcloner - flag to indicate if user can create CCs in course's domain.
+# If so, ability to clone course is automatic.
+#
# $client - The socket open on the client.
# Returns:
# 1 - Continue processing.
@@ -3738,7 +3748,7 @@ sub dump_course_id_handler {
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter,
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden,
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter,
- $creationcontext) =split(/:/,$tail);
+ $creationcontext,$domcloner) =split(/:/,$tail);
my $now = time;
my ($cloneruname,$clonerudom,%cc_clone);
if (defined($description)) {
@@ -3811,7 +3821,6 @@ sub dump_course_id_handler {
} else {
$creationcontext = '.';
}
-
my $unpack = 1;
if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' &&
$typefilter eq '.') {
@@ -3842,7 +3851,9 @@ sub dump_course_id_handler {
next if ($since > 1);
}
$is_hash = 1;
- if (defined($clonerudom)) {
+ if ($domcloner) {
+ $canclone = 1;
+ } elsif (defined($clonerudom)) {
if ($items->{'cloners'}) {
my @cloneable = split(',',$items->{'cloners'});
if (@cloneable) {
@@ -3875,7 +3886,7 @@ sub dump_course_id_handler {
if ($items->{'owner'} eq $cloner) {
$canclone = 1;
}
- } elsif ($cloner eq $udom.':'.$items->{'owner'}) {
+ } elsif ($cloner eq $items->{'owner'}.':'.$udom) {
$canclone = 1;
}
if ($canclone) {
@@ -6299,6 +6310,7 @@ sub make_new_child {
or die "Can't unblock SIGINT for fork: $!\n";
$children{$pid} = $clientip;
&status('Started child '.$pid);
+ close($client);
return;
} else {
# Child can *not* return from this subroutine.
@@ -6391,7 +6403,7 @@ 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 {
@@ -6708,54 +6720,24 @@ 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,
@@ -6786,6 +6768,65 @@ 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,$newline)=@_;
@@ -7156,7 +7197,7 @@ sub sethost {
eq &Apache::lonnet::get_host_ip($hostid)) {
$currenthostid =$hostid;
$currentdomainid=&Apache::lonnet::host_domain($hostid);
- &logthis("Setting hostid to $hostid, and domain to $currentdomainid");
+# &logthis("Setting hostid to $hostid, and domain to $currentdomainid");
} else {
&logthis("Requested host id $hostid not an alias of ".
$perlvar{'lonHostID'}." refusing connection");
@@ -7906,5 +7947,7 @@ string.
=back
+=back
+
=cut