--- loncom/lond 2013/03/01 04:49:10 1.498
+++ loncom/lond 2014/01/01 17:41:37 1.505
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.498 2013/03/01 04:49:10 raeburn Exp $
+# $Id: lond,v 1.505 2014/01/01 17:41:37 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -61,7 +61,7 @@ my $DEBUG = 0; # Non zero to ena
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.498 $'; #' stupid emacs
+my $VERSION='$Revision: 1.505 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -130,32 +130,13 @@ my @passwderrors = ("ok",
"pwchange_failure - lcpasswd Error filename is invalid");
-# The array below are lcuseradd error strings.:
-
-my $lastadderror = 13;
-my @adderrors = ("ok",
- "User ID mismatch, lcuseradd must run as user www",
- "lcuseradd Incorrect number of command line parameters must be 3",
- "lcuseradd Incorrect number of stdinput lines, must be 3",
- "lcuseradd Too many other simultaneous pwd changes in progress",
- "lcuseradd User does not exist",
- "lcuseradd Unable to make www member of users's group",
- "lcuseradd Unable to su to root",
- "lcuseradd Unable to set password",
- "lcuseradd Username has invalid characters",
- "lcuseradd Password has an invalid character",
- "lcuseradd User already exists",
- "lcuseradd Could not add user.",
- "lcuseradd Password mismatch");
-
-
# This array are the errors from lcinstallfile:
my @installerrors = ("ok",
"Initial user id of client not that of www",
"Usage error, not enough command line arguments",
- "Source file name does not exist",
- "Destination file name does not exist",
+ "Source filename does not exist",
+ "Destination filename does not exist",
"Some file operation failed",
"Invalid table filename."
);
@@ -1704,8 +1685,14 @@ sub read_lonnet_global {
sub server_devalidatecache_handler {
my ($cmd,$tail,$client) = @_;
my $userinput = "$cmd:$tail";
- my ($name,$id) = map { &unescape($_); } split(/:/,$tail);
- &Apache::lonnet::devalidate_cache_new($name,$id);
+ my $items = &unescape($tail);
+ my @cached = split(/\&/,$items);
+ foreach my $key (@cached) {
+ if ($key =~ /:/) {
+ my ($name,$id) = map { &unescape($_); } split(/:/,$key);
+ &Apache::lonnet::devalidate_cache_new($name,$id);
+ }
+ }
my $result = 'ok';
&Reply($client,\$result,$userinput);
return 1;
@@ -2131,10 +2118,9 @@ sub change_authentication_handler {
my $passfilename = &password_path($udom, $uname);
if ($passfilename) { # Not allowed to create a new user!!
# If just changing the unix passwd. need to arrange to run
- # passwd since otherwise make_passwd_file will run
- # lcuseradd which fails if an account already exists
- # (to prevent an unscrupulous LONCAPA admin from stealing
- # an existing account by overwriting it as a LonCAPA account).
+ # passwd since otherwise make_passwd_file will fail as
+ # creation of unix authenticated users is no longer supported
+ # except from the command line, when running make_domain_coordinator.pl
if(($oldauth =~/^unix/) && ($umode eq "unix")) {
my $result = &change_unix_password($uname, $npass);
@@ -2152,15 +2138,8 @@ sub change_authentication_handler {
# re-run manage_permissions for that role in order to be able
# to take ownership of the construction space back to www:www
#
-
-
- if( (($oldauth =~ /^unix/) && ($umode eq "internal")) ||
- (($oldauth =~ /^internal/) && ($umode eq "unix")) ) {
- if(&is_author($udom, $uname)) {
- &Debug(" Need to manage author permissions...");
- &manage_permissions("/$udom/_au", $udom, $uname, "$umode:");
- }
- }
+
+
&Reply($client, \$result, $userinput);
}
@@ -3858,7 +3837,9 @@ sub put_course_id_hash_handler {
# 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.
+# If so, ability to clone course is automatic.
+# hasuniquecode - filter by courses for which a six character unique code has
+# been set.
#
# $client - The socket open on the client.
# Returns:
@@ -3883,7 +3864,7 @@ sub dump_course_id_handler {
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter,
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden,
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter,
- $creationcontext,$domcloner) =split(/:/,$tail);
+ $creationcontext,$domcloner,$hasuniquecode) =split(/:/,$tail);
my $now = time;
my ($cloneruname,$clonerudom,%cc_clone);
if (defined($description)) {
@@ -3956,6 +3937,9 @@ sub dump_course_id_handler {
} else {
$creationcontext = '.';
}
+ unless ($hasuniquecode) {
+ $hasuniquecode = '.';
+ }
my $unpack = 1;
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' &&
$typefilter eq '.') {
@@ -4044,6 +4028,9 @@ sub dump_course_id_handler {
$selfenroll_end = $items->{'selfenroll_end_date'};
$created = $items->{'created'};
$context = $items->{'context'};
+ if ($hasuniquecode ne '.') {
+ next unless ($items->{'uniquecode'});
+ }
if ($selfenrollonly) {
next if (!$selfenroll_types);
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) {
@@ -4466,6 +4453,49 @@ sub get_id_handler {
}
®ister_handler("idget", \&get_id_handler, 0, 1, 0);
+# Deletes one or more ids in a domain's id database.
+#
+# Parameters:
+# $cmd - Command keyword (iddel).
+# $tail - Command tail. In this case a colon
+# separated list containing:
+# The domain for which we are deleting the id(s).
+# &-separated list of id(s) to delete.
+# $client - File open on client socket.
+# Returns:
+# 1 - Continue processing
+# 0 - Exit server.
+#
+#
+
+sub del_id_handler {
+ my ($cmd,$tail,$client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($udom,$what)=split(/:/,$tail);
+ chomp($what);
+ my $hashref = &tie_domain_hash($udom, "ids", &GDBM_WRCREAT(),
+ "D", $what);
+ if ($hashref) {
+ my @keys=split(/\&/,$what);
+ foreach my $key (@keys) {
+ delete($hashref->{$key});
+ }
+ if (&untie_user_hash($hashref)) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
+ "while attempting iddel\n", $userinput);
+ }
+ } else {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting iddel\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("iddel", \&del_id_handler, 0, 1, 0);
+
#
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database
#
@@ -5990,18 +6020,6 @@ sub lcpasswdstrerror {
}
}
-#
-# Convert an error return code from lcuseradd to a string value:
-#
-sub lcuseraddstrerror {
- my $ErrorCode = shift;
- if(($ErrorCode < 0) || ($ErrorCode > $lastadderror)) {
- return "lcuseradd - Unrecognized error code: ".$ErrorCode;
- } else {
- return $adderrors[$ErrorCode];
- }
-}
-
# grabs exception and records it to log before exiting
sub catchexception {
my ($error)=@_;
@@ -6492,7 +6510,8 @@ sub make_new_child {
&Authen::Krb5::init_context();
unless (($dist eq 'fedora5') || ($dist eq 'fedora4') ||
($dist eq 'fedora6') || ($dist eq 'suse9.3') ||
- ($dist eq 'suse12.2')) {
+ ($dist eq 'suse12.2') || ($dist eq 'suse12.3') ||
+ ($dist eq 'suse13.1')) {
&Authen::Krb5::init_ets();
}
@@ -7295,56 +7314,8 @@ sub make_passwd_file {
}
}
} elsif ($umode eq 'unix') {
- {
- #
- # Don't allow the creation of privileged accounts!!! that would
- # be real bad!!!
- #
- my $uid = getpwnam($uname);
- if((defined $uid) && ($uid == 0)) {
- &logthis(">>>Attempt to create privileged account blocked");
- return "no_priv_account_error\n";
- }
-
- my $execpath ="$perlvar{'lonDaemons'}/"."lcuseradd";
-
- my $lc_error_file = $execdir."/tmp/lcuseradd".$$.".status";
- {
- &Debug("Executing external: ".$execpath);
- &Debug("user = ".$uname.", Password =". $npass);
- my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log");
- print $se "$uname\n";
- print $se "$udom\n";
- print $se "$npass\n";
- print $se "$npass\n";
- print $se "$lc_error_file\n"; # Status -> unique file.
- }
- if (-r $lc_error_file) {
- &Debug("Opening error file: $lc_error_file");
- my $error = IO::File->new("< $lc_error_file");
- my $useraddok = <$error>;
- $error->close;
- unlink($lc_error_file);
-
- chomp $useraddok;
-
- if($useraddok > 0) {
- my $error_text = &lcuseraddstrerror($useraddok);
- &logthis("Failed lcuseradd: $error_text");
- $result = "lcuseradd_failed:$error_text";
- } else {
- my $pf = IO::File->new(">$passfilename");
- if($pf) {
- print $pf "unix:\n";
- } else {
- $result = "pass_file_failed_error";
- }
- }
- } else {
- &Debug("Could not locate lcuseradd error: $lc_error_file");
- $result="bug_lcuseradd_no_output_file";
- }
- }
+ &logthis(">>>Attempt to create unix account blocked -- unix auth not available for new users.");
+ $result="no_new_unix_accounts";
} elsif ($umode eq 'none') {
{
my $pf = IO::File->new("> $passfilename");