--- loncom/lond 2013/12/13 17:30:30 1.489.2.10
+++ loncom/lond 2020/10/26 03:47:15 1.489.2.39
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.489.2.10 2013/12/13 17:30:30 raeburn Exp $
+# $Id: lond,v 1.489.2.39 2020/10/26 03:47:15 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -15,7 +15,6 @@
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
-
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
@@ -55,13 +54,16 @@ use LONCAPA::lonssl;
use Fcntl qw(:flock);
use Apache::lonnet;
use Mail::Send;
+use Crypt::Eksblowfish::Bcrypt;
+use Digest::SHA;
+use Encode;
my $DEBUG = 0; # Non zero to enable debug log entries.
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.489.2.10 $'; #' stupid emacs
+my $VERSION='$Revision: 1.489.2.39 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -621,7 +623,7 @@ sub ConfigFileFromSelector {
# String to send to client ("ok" or "refused" if bad file).
#
sub PushFile {
- my $request = shift;
+ my $request = shift;
my ($command, $filename, $contents) = split(":", $request, 3);
&Debug("PushFile");
@@ -651,6 +653,44 @@ sub PushFile {
if($filename eq "host") {
$contents = AdjustHostContents($contents);
+ } elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') {
+ if ($contents eq '') {
+ &logthis(' Pushfile: unable to install '
+ .$tablefile." - no data received from push. ");
+ return 'error: push had no data';
+ }
+ if (&Apache::lonnet::get_host_ip($clientname)) {
+ my $clienthost = &Apache::lonnet::hostname($clientname);
+ if ($managers{$clientip} eq $clientname) {
+ my $clientprotocol = $Apache::lonnet::protocol{$clientname};
+ $clientprotocol = 'http' if ($clientprotocol ne 'https');
+ my $url = '/adm/'.$filename;
+ $url =~ s{_}{/};
+ my $ua=new LWP::UserAgent;
+ $ua->timeout(60);
+ my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url");
+ my $response=$ua->request($request);
+ if ($response->is_error()) {
+ &logthis(' Pushfile: unable to install '
+ .$tablefile." - error attempting to pull data. ");
+ return 'error: pull failed';
+ } else {
+ my $result = $response->content;
+ chomp($result);
+ unless ($result eq $contents) {
+ &logthis(' Pushfile: unable to install '
+ .$tablefile." - pushed data and pulled data differ. ");
+ my $pushleng = length($contents);
+ my $pullleng = length($result);
+ if ($pushleng != $pullleng) {
+ return "error: $pushleng vs $pullleng bytes";
+ } else {
+ return "error: mismatch push and pull";
+ }
+ }
+ }
+ }
+ }
}
# Install the new file:
@@ -1384,6 +1424,22 @@ sub du2_handler {
# selected directory the filename followed by the full output of
# the stat function is returned. The returned info for each
# file are separated by ':'. The stat fields are separated by &'s.
+#
+# If the requested path contains /../ or is:
+#
+# 1. for a directory, and the path does not begin with one of:
+# (a) /home/httpd/html/res/
+# (b) /home/httpd/html/userfiles/
+# (c) /home/httpd/lonUsers//<1>/<2>/<3>//userfiles
+# or is:
+#
+# 2. for a file, and the path (after prepending) does not begin with one of:
+# (a) /home/httpd/lonUsers//<1>/<2>/<3>//
+# (b) /home/httpd/html/res///
+# (c) /home/httpd/html/userfiles///
+#
+# the response will be "refused".
+#
# Parameters:
# $cmd - The command that dispatched us (ls).
# $ulsdir - The directory path to list... I'm not sure what this
@@ -1405,8 +1461,17 @@ sub ls_handler {
my $rights;
my $ulsout='';
my $ulsfn;
+ if ($ulsdir =~m{/\.\./}) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
if (-e $ulsdir) {
if(-d $ulsdir) {
+ unless (($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) ||
+ ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles})) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
if (opendir(LSDIR,$ulsdir)) {
while ($ulsfn=readdir(LSDIR)) {
undef($obs);
@@ -1430,6 +1495,11 @@ sub ls_handler {
closedir(LSDIR);
}
} else {
+ unless (($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) ||
+ ($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/})) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
my @ulsstats=stat($ulsdir);
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
}
@@ -1454,6 +1524,22 @@ sub ls_handler {
# selected directory the filename followed by the full output of
# the stat function is returned. The returned info for each
# file are separated by ':'. The stat fields are separated by &'s.
+#
+# If the requested path contains /../ or is:
+#
+# 1. for a directory, and the path does not begin with one of:
+# (a) /home/httpd/html/res/
+# (b) /home/httpd/html/userfiles/
+# (c) /home/httpd/lonUsers//<1>/<2>/<3>//userfiles
+# or is:
+#
+# 2. for a file, and the path (after prepending) does not begin with one of:
+# (a) /home/httpd/lonUsers//<1>/<2>/<3>//
+# (b) /home/httpd/html/res///
+# (c) /home/httpd/html/userfiles///
+#
+# the response will be "refused".
+#
# Parameters:
# $cmd - The command that dispatched us (ls).
# $ulsdir - The directory path to list... I'm not sure what this
@@ -1474,8 +1560,17 @@ sub ls2_handler {
my $rights;
my $ulsout='';
my $ulsfn;
+ if ($ulsdir =~m{/\.\./}) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
if (-e $ulsdir) {
if(-d $ulsdir) {
+ unless (($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) ||
+ ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles})) {
+ &Failure($client,"refused\n","$userinput");
+ return 1;
+ }
if (opendir(LSDIR,$ulsdir)) {
while ($ulsfn=readdir(LSDIR)) {
undef($obs);
@@ -1500,6 +1595,11 @@ sub ls2_handler {
closedir(LSDIR);
}
} else {
+ unless (($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) ||
+ ($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/})) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
my @ulsstats=stat($ulsdir);
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
}
@@ -1516,6 +1616,25 @@ sub ls2_handler {
# selected directory the filename followed by the full output of
# the stat function is returned. The returned info for each
# file are separated by ':'. The stat fields are separated by &'s.
+#
+# If the requested path (after prepending) contains /../ or is:
+#
+# 1. for a directory, and the path does not begin with one of:
+# (a) /home/httpd/html/res/
+# (b) /home/httpd/html/userfiles/
+# (c) /home/httpd/lonUsers//<1>/<2>/<3>//userfiles
+# (d) /home/httpd/html/priv/ and client is the homeserver
+#
+# or is:
+#
+# 2. for a file, and the path (after prepending) does not begin with one of:
+# (a) /home/httpd/lonUsers//<1>/<2>/<3>//
+# (b) /home/httpd/html/res///
+# (c) /home/httpd/html/userfiles///
+# (d) /home/httpd/html/priv/// and client is the homeserver
+#
+# the response will be "refused".
+#
# Parameters:
# $cmd - The command that dispatched us (ls).
# $tail - The tail of the request that invoked us.
@@ -1555,22 +1674,12 @@ sub ls3_handler {
}
my $dir_root = $perlvar{'lonDocRoot'};
- if ($getpropath) {
+ if (($getpropath) || ($getuserdir)) {
if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) {
$dir_root = &propath($udom,$uname);
$dir_root =~ s/\/$//;
} else {
- &Failure($client,"refused\n","$cmd:$tail");
- return 1;
- }
- } elsif ($getuserdir) {
- if (($uname =~ /^$LONCAPA::match_name$/) && ($udom =~ /^$LONCAPA::match_domain$/)) {
- my $subdir=$uname.'__';
- $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/;
- $dir_root = $Apache::lonnet::perlvar{'lonUsersDir'}
- ."/$udom/$subdir/$uname";
- } else {
- &Failure($client,"refused\n","$cmd:$tail");
+ &Failure($client,"refused\n",$userinput);
return 1;
}
} elsif ($alternate_root ne '') {
@@ -1583,12 +1692,28 @@ sub ls3_handler {
$ulsdir = $dir_root.'/'.$ulsdir;
}
}
+ if ($ulsdir =~m{/\.\./}) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
+ my $islocal;
+ my @machine_ids = &Apache::lonnet::current_machine_ids();
+ if (grep(/^\Q$clientname\E$/,@machine_ids)) {
+ $islocal = 1;
+ }
my $obs;
my $rights;
my $ulsout='';
my $ulsfn;
if (-e $ulsdir) {
if(-d $ulsdir) {
+ unless (($getpropath) || ($getuserdir) ||
+ ($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) ||
+ ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles}) ||
+ (($ulsdir =~ m{^/home/httpd/html/priv/$LONCAPA::match_domain}) && ($islocal))) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
if (opendir(LSDIR,$ulsdir)) {
while ($ulsfn=readdir(LSDIR)) {
undef($obs);
@@ -1613,6 +1738,13 @@ sub ls3_handler {
closedir(LSDIR);
}
} else {
+ unless (($getpropath) || ($getuserdir) ||
+ ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) ||
+ ($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/}) ||
+ (($ulsdir =~ m{^/home/httpd/html/priv/$LONCAPA::match_domain/$LONCAPA::match_name/}) && ($islocal))) {
+ &Failure($client,"refused\n",$userinput);
+ return 1;
+ }
my @ulsstats=stat($ulsdir);
$ulsout.=$ulsfn.'&'.join('&',@ulsstats).':';
}
@@ -1663,7 +1795,7 @@ sub read_lonnet_global {
}
if ($what eq 'perlvar') {
if (!exists($packagevars{$what}{'lonBalancer'})) {
- if ($dist =~ /^(centos|rhes|fedora|scientific)/) {
+ if ($dist =~ /^(centos|rhes|fedora|scientific|oracle)/) {
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf');
if (ref($othervarref) eq 'HASH') {
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'};
@@ -1888,7 +2020,7 @@ sub authenticate_handler {
my ($remote,$hosted);
my $remotesession = &get_usersession_config($udom,'remotesession');
if (ref($remotesession) eq 'HASH') {
- $remote = $remotesession->{'remote'}
+ $remote = $remotesession->{'remote'};
}
my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession');
if (ref($hostedsession) eq 'HASH') {
@@ -1975,19 +2107,90 @@ sub change_password_handler {
}
if($validated) {
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd.
-
my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
+ my $notunique;
if ($howpwd eq 'internal') {
&Debug("internal auth");
- my $salt=time;
- $salt=substr($salt,6,2);
- my $ncpass=crypt($npass,$salt);
- if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) {
+ my $ncpass = &hash_passwd($udom,$npass);
+ my (undef,$method,@rest) = split(/!/,$contentpwd);
+ if ($method eq 'bcrypt') {
+ my %passwdconf = &Apache::lonnet::get_passwdconf($udom);
+ if (($passwdconf{'numsaved'}) && ($passwdconf{'numsaved'} =~ /^\d+$/)) {
+ my @oldpasswds;
+ my $userpath = &propath($udom,$uname);
+ my $fullpath = $userpath.'/oldpasswds';
+ if (-d $userpath) {
+ my @oldfiles;
+ if (-e $fullpath) {
+ if (opendir(my $dir,$fullpath)) {
+ (@oldfiles) = grep(/^\d+$/,readdir($dir));
+ closedir($dir);
+ }
+ if (@oldfiles) {
+ @oldfiles = sort { $b <=> $a } (@oldfiles);
+ my $numremoved = 0;
+ for (my $i=0; $i<@oldfiles; $i++) {
+ if ($i>=$passwdconf{'numsaved'}) {
+ if (-f "$fullpath/$oldfiles[$i]") {
+ if (unlink("$fullpath/$oldfiles[$i]")) {
+ $numremoved ++;
+ }
+ }
+ } elsif (open(my $fh,'<',"$fullpath/$oldfiles[$i]")) {
+ while (my $line = <$fh>) {
+ push(@oldpasswds,$line);
+ }
+ close($fh);
+ }
+ }
+ if ($numremoved) {
+ &logthis("unlinked $numremoved old password files for $uname:$udom");
+ }
+ }
+ }
+ push(@oldpasswds,$contentpwd);
+ foreach my $item (@oldpasswds) {
+ my (undef,$method,@rest) = split(/!/,$item);
+ if ($method eq 'bcrypt') {
+ my $result = &hash_passwd($udom,$npass,@rest);
+ if ($result eq $item) {
+ $notunique = 1;
+ last;
+ }
+ }
+ }
+ unless ($notunique) {
+ unless (-e $fullpath) {
+ if (&mkpath("$fullpath/")) {
+ chmod(0700,$fullpath);
+ }
+ }
+ if (-d $fullpath) {
+ my $now = time;
+ if (open(my $fh,'>',"$fullpath/$now")) {
+ print $fh $contentpwd;
+ close($fh);
+ chmod(0400,"$fullpath/$now");
+ }
+ }
+ }
+ }
+ }
+ }
+ if ($notunique) {
+ my $msg="Result of password change for $uname:$udom - password matches one used before";
+ if ($lonhost) {
+ $msg .= " - request originated from: $lonhost";
+ }
+ &logthis($msg);
+ &Reply($client, "prioruse\n", $userinput);
+ } elsif (&rewrite_password_file($udom, $uname, "internal:$ncpass")) {
my $msg="Result of password change for $uname: pwchange_success";
if ($lonhost) {
$msg .= " - request originated from: $lonhost";
}
&logthis($msg);
+ &update_passwd_history($uname,$udom,$howpwd,$context);
&Reply($client, "ok\n", $userinput);
} else {
&logthis("Unable to open $uname passwd "
@@ -1996,6 +2199,9 @@ sub change_password_handler {
}
} elsif ($howpwd eq 'unix' && $context ne 'reset_by_email') {
my $result = &change_unix_password($uname, $npass);
+ if ($result eq 'ok') {
+ &update_passwd_history($uname,$udom,$howpwd,$context);
+ }
&logthis("Result of password change for $uname: ".
$result);
&Reply($client, \$result, $userinput);
@@ -2006,7 +2212,6 @@ sub change_password_handler {
#
&Failure( $client, "auth_mode_error\n", $userinput);
}
-
} else {
if ($failure eq '') {
$failure = 'non_authorized';
@@ -2018,6 +2223,38 @@ sub change_password_handler {
}
®ister_handler("passwd", \&change_password_handler, 1, 1, 0);
+sub hash_passwd {
+ my ($domain,$plainpass,@rest) = @_;
+ my ($salt,$cost);
+ if (@rest) {
+ $cost = $rest[0];
+ # salt is first 22 characters, base-64 encoded by bcrypt
+ my $plainsalt = substr($rest[1],0,22);
+ $salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt);
+ } else {
+ my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
+ my $defaultcost = $domdefaults{'intauth_cost'};
+ if (($defaultcost eq '') || ($defaultcost =~ /D/)) {
+ $cost = 10;
+ } else {
+ $cost = $defaultcost;
+ }
+ # Generate random 16-octet base64 salt
+ $salt = "";
+ $salt .= pack("C", int rand(256)) for 1..16;
+ }
+ my $hash = &Crypt::Eksblowfish::Bcrypt::bcrypt_hash({
+ key_nul => 1,
+ cost => $cost,
+ salt => $salt,
+ }, Digest::SHA::sha512(Encode::encode('UTF-8',$plainpass)));
+
+ my $result = join("!", "", "bcrypt", sprintf("%02d",$cost),
+ &Crypt::Eksblowfish::Bcrypt::en_base64($salt).
+ &Crypt::Eksblowfish::Bcrypt::en_base64($hash));
+ return $result;
+}
+
#
# Create a new user. User in this case means a lon-capa user.
# The user must either already exist in some authentication realm
@@ -2061,7 +2298,8 @@ sub add_user_handler {
."makeuser";
}
unless ($fperror) {
- my $result=&make_passwd_file($uname,$udom,$umode,$npass, $passfilename);
+ my $result=&make_passwd_file($uname,$udom,$umode,$npass,
+ $passfilename,'makeuser');
&Reply($client,\$result, $userinput); #BUGBUG - could be fail
} else {
&Failure($client, \$fperror, $userinput);
@@ -2130,12 +2368,14 @@ sub change_authentication_handler {
my $result = &change_unix_password($uname, $npass);
&logthis("Result of password change for $uname: ".$result);
if ($result eq "ok") {
+ &update_passwd_history($uname,$udom,$umode,'changeuserauth');
&Reply($client, \$result);
} else {
&Failure($client, \$result);
}
} else {
- my $result=&make_passwd_file($uname,$udom,$umode,$npass,$passfilename);
+ my $result=&make_passwd_file($uname,$udom,$umode,$npass,
+ $passfilename,'changeuserauth');
#
# If the current auth mode is internal, and the old auth mode was
# unix, or krb*, and the user is an author for this domain,
@@ -2156,6 +2396,17 @@ sub change_authentication_handler {
}
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0);
+sub update_passwd_history {
+ my ($uname,$udom,$umode,$context) = @_;
+ my $proname=&propath($udom,$uname);
+ my $now = time;
+ if (open(my $fh,">>$proname/passwd.log")) {
+ print $fh "$now:$umode:$context\n";
+ close($fh);
+ }
+ return;
+}
+
#
# Determines if this is the home server for a user. The home server
# for a user will have his/her lon-capa passwd file. Therefore all we need
@@ -2248,8 +2499,12 @@ sub update_resource_handler {
}
alarm(0);
if ($response->is_error()) {
-# FIXME: we should probably clean up here instead of just whine
- unlink($transname);
+ my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname");
+ &devalidate_meta_cache($fname);
+ if (-e $transname) {
+ unlink($transname);
+ }
+ unlink($fname);
my $message=$response->status_line;
&logthis("LWP GET: $message for $fname ($remoteurl)");
} else {
@@ -2407,11 +2662,20 @@ sub remove_user_file_handler {
if (-e $file) {
#
# If the file is a regular file unlink is fine...
- # However it's possible the client wants a dir.
- # removed, in which case rmdir is more approprate:
+ # However it's possible the client wants a dir
+ # removed, in which case rmdir is more appropriate
+ # Note: rmdir will only remove an empty directory.
#
if (-f $file){
unlink($file);
+ # for html files remove the associated .bak file
+ # which may have been created by the editor.
+ if ($ufile =~ m{^((docs|supplemental)/(?:\d+|default)/\d+(?:|/.+)/)[^/]+\.x?html?$}i) {
+ my $path = $1;
+ if (-e $file.'.bak') {
+ unlink($file.'.bak');
+ }
+ }
} elsif(-d $file) {
rmdir($file);
}
@@ -2774,6 +3038,10 @@ sub newput_user_profile_entry {
foreach my $pair (@pairs) {
my ($key,$value)=split(/=/,$pair);
if (exists($hashref->{$key})) {
+ if (!&untie_user_hash($hashref)) {
+ &logthis("error: ".($!+0)." untie (GDBM) failed ".
+ "while attempting newput - early out as key exists");
+ }
&Failure($client, "key_exists: ".$key."\n",$userinput);
return 1;
}
@@ -3025,7 +3293,8 @@ sub get_profile_entry {
#
# Parameters:
# $cmd - Command keyword of request (eget).
-# $tail - Tail of the command. See GetProfileEntry
# for more information about this.
+# $tail - Tail of the command. See GetProfileEntry
+# for more information about this.
# $client - File open on the client.
# Returns:
# 1 - Continue processing
@@ -3277,6 +3546,9 @@ sub dump_with_regexp {
# namespace - Name of the database being modified
# rid - Resource keyword to modify.
# what - new value associated with rid.
+# laststore - (optional) version=timestamp
+# for most recent transaction for rid
+# in namespace, when cstore was called
#
# $client - Socket open on the client.
#
@@ -3285,23 +3557,47 @@ sub dump_with_regexp {
# 1 (keep on processing).
# Side-Effects:
# Writes to the client
+# Successful storage will cause either 'ok', or, if $laststore was included
+# in the tail of the request, and the version number for the last transaction
+# is larger than the version in $laststore, delay:$numtrans , where $numtrans
+# is the number of store evevnts recorded for rid in namespace since
+# lonnet::store() was called by the client.
+#
sub store_handler {
my ($cmd, $tail, $client) = @_;
my $userinput = "$cmd:$tail";
- my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail);
+ chomp($tail);
+ my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail);
if ($namespace ne 'roles') {
- chomp($what);
my @pairs=split(/\&/,$what);
my $hashref = &tie_user_hash($udom, $uname, $namespace,
&GDBM_WRCREAT(), "S",
"$rid:$what");
if ($hashref) {
my $now = time;
- my @previouskeys=split(/&/,$hashref->{"keys:$rid"});
- my $key;
+ my $numtrans;
+ if ($laststore) {
+ my ($previousversion,$previoustime) = split(/\=/,$laststore);
+ my ($lastversion,$lasttime) = (0,0);
+ $lastversion = $hashref->{"version:$rid"};
+ if ($lastversion) {
+ $lasttime = $hashref->{"$lastversion:$rid:timestamp"};
+ }
+ if (($previousversion) && ($previousversion !~ /\D/)) {
+ if (($lastversion > $previousversion) && ($lasttime >= $previoustime)) {
+ $numtrans = $lastversion - $previousversion;
+ }
+ } elsif ($lastversion) {
+ $numtrans = $lastversion;
+ }
+ if ($numtrans) {
+ $numtrans =~ s/D//g;
+ }
+ }
+
$hashref->{"version:$rid"}++;
my $version=$hashref->{"version:$rid"};
my $allkeys='';
@@ -3314,7 +3610,11 @@ sub store_handler {
$allkeys.='timestamp';
$hashref->{"$version:keys:$rid"}=$allkeys;
if (&untie_user_hash($hashref)) {
- &Reply($client, "ok\n", $userinput);
+ my $msg = 'ok';
+ if ($numtrans) {
+ $msg = 'delay:'.$numtrans;
+ }
+ &Reply($client, "$msg\n", $userinput);
} else {
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
"while attempting store\n", $userinput);
@@ -3576,6 +3876,37 @@ sub send_query_handler {
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail);
$query=~s/\n*$//g;
+ if (($query eq 'usersearch') || ($query eq 'instdirsearch')) {
+ my $usersearchconf = &get_usersearch_config($currentdomainid,'directorysrch');
+ my $earlyout;
+ if (ref($usersearchconf) eq 'HASH') {
+ if ($currentdomainid eq $clienthomedom) {
+ if ($query eq 'usersearch') {
+ if ($usersearchconf->{'lcavailable'} eq '0') {
+ $earlyout = 1;
+ }
+ } else {
+ if ($usersearchconf->{'available'} eq '0') {
+ $earlyout = 1;
+ }
+ }
+ } else {
+ if ($query eq 'usersearch') {
+ if ($usersearchconf->{'lclocalonly'}) {
+ $earlyout = 1;
+ }
+ } else {
+ if ($usersearchconf->{'localonly'}) {
+ $earlyout = 1;
+ }
+ }
+ }
+ }
+ if ($earlyout) {
+ &Reply($client, "query_not_authorized\n");
+ return 1;
+ }
+ }
&Reply($client, "". &sql_reply("$clientname\&$query".
"\&$arg1"."\&$arg2"."\&$arg3")."\n",
$userinput);
@@ -3830,7 +4161,9 @@ 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.
#
# $client - The socket open on the client.
# Returns:
@@ -3844,7 +4177,7 @@ sub dump_course_id_handler {
my ($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)) {
@@ -3917,6 +4250,9 @@ sub dump_course_id_handler {
} else {
$creationcontext = '.';
}
+ unless ($hasuniquecode) {
+ $hasuniquecode = '.';
+ }
my $unpack = 1;
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' &&
$typefilter eq '.') {
@@ -4005,6 +4341,9 @@ 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 <= $now)) {
@@ -4237,6 +4576,44 @@ sub course_lastaccess_handler {
}
®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0);
+sub course_sessions_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($cdom,$cnum,$lastactivity) = split(':',$tail);
+ my $dbsuffix = '_'.$cdom.'_'.$cnum.'.db';
+ my (%sessions,$qresult);
+ my $now=time;
+ if (opendir(DIR,$perlvar{'lonIDsDir'})) {
+ my $filename;
+ while ($filename=readdir(DIR)) {
+ next if ($filename=~/^\./);
+ next if ($filename=~/^publicuser_/);
+ next if ($filename=~/^[a-f0-9]+_(linked|lti_\d+)\.id$/);
+ if ($filename =~ /^($LONCAPA::match_username)_\d+_($LONCAPA::match_domain)_/) {
+ my ($uname,$udom) = ($1,$2);
+ next unless (-e "$perlvar{'lonDaemons'}/tmp/$uname$dbsuffix");
+ my $mtime = (stat("$perlvar{'lonIDsDir'}/$filename"))[9];
+ if ($lastactivity < 0) {
+ next if ($mtime-$now > $lastactivity);
+ } else {
+ next if ($now-$mtime > $lastactivity);
+ }
+ $sessions{$uname.':'.$udom} = $mtime;
+ }
+ }
+ closedir(DIR);
+ }
+ foreach my $user (keys(%sessions)) {
+ $qresult.=&escape($user).'='.$sessions{$user}.'&';
+ }
+ if ($qresult) {
+ chop($qresult);
+ }
+ &Reply($client, \$qresult, $userinput);
+ return 1;
+}
+®ister_handler("coursesessions",\&course_sessions_handler, 0, 1, 0);
+
#
# Puts an unencrypted entry in a namespace db file at the domain level
#
@@ -4303,7 +4680,7 @@ sub get_domain_handler {
my ($cmd, $tail, $client) = @_;
- my $userinput = "$client:$tail";
+ my $userinput = "$cmd:$tail";
my ($udom,$namespace,$what)=split(/:/,$tail,3);
chomp($what);
@@ -4846,6 +5223,116 @@ sub tmp_del_handler {
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0);
#
+# Process the updatebalcookie command. This command updates a
+# cookie in the lonBalancedir directory on a load balancer node.
+#
+# Parameters:
+# $cmd - Command that got us here.
+# $tail - Tail of the request (escaped cookie: escaped current entry)
+#
+# $client - socket open on the client process.
+#
+# Returns:
+# 1 - Indicating processing should continue.
+# Side Effects:
+# A cookie file is updated from the lonBalancedir directory
+# A reply is sent to the client.
+#
+sub update_balcookie_handler {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput= "$cmd:$tail";
+ chomp($tail);
+ my ($cookie,$lastentry) = map { &unescape($_) } (split(/:/,$tail));
+
+ my $updatedone;
+ if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) {
+ my $execdir=$perlvar{'lonBalanceDir'};
+ if (-e "$execdir/$cookie.id") {
+ my $doupdate;
+ if (open(my $fh,'<',"$execdir/$cookie.id")) {
+ while (my $line = <$fh>) {
+ chomp($line);
+ if ($line eq $lastentry) {
+ $doupdate = 1;
+ last;
+ }
+ }
+ close($fh);
+ }
+ if ($doupdate) {
+ if (open(my $fh,'>',"$execdir/$cookie.id")) {
+ print $fh $clientname;
+ close($fh);
+ $updatedone = 1;
+ }
+ }
+ }
+ }
+ if ($updatedone) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure( $client, "error: ".($!+0)."file update failed ".
+ "while attempting updatebalcookie\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("updatebalcookie", \&update_balcookie_handler, 0, 1, 0);
+
+#
+# Process the delbalcookie command. This command deletes a balancer
+# cookie in the lonBalancedir directory on a load balancer node.
+#
+# Parameters:
+# $cmd - Command that got us here.
+# $cookie - Cookie to be deleted.
+# $client - socket open on the client process.
+#
+# Returns:
+# 1 - Indicating processing should continue.
+# Side Effects:
+# A cookie file is deleted from the lonBalancedir directory
+# A reply is sent to the client.
+sub del_balcookie_handler {
+ my ($cmd, $cookie, $client) = @_;
+
+ my $userinput= "$cmd:$cookie";
+
+ chomp($cookie);
+ $cookie = &unescape($cookie);
+ my $deleted = '';
+ if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) {
+ my $execdir=$perlvar{'lonBalanceDir'};
+ if (-e "$execdir/$cookie.id") {
+ if (open(my $fh,'<',"$execdir/$cookie.id")) {
+ my $dodelete;
+ while (my $line = <$fh>) {
+ chomp($line);
+ if ($line eq $clientname) {
+ $dodelete = 1;
+ last;
+ }
+ }
+ close($fh);
+ if ($dodelete) {
+ if (unlink("$execdir/$cookie.id")) {
+ $deleted = 1;
+ }
+ }
+ }
+ }
+ }
+ if ($deleted) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure( $client, "error: ".($!+0)."Unlinking cookie file Failed ".
+ "while attempting delbalcookie\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("delbalcookie", \&del_balcookie_handler, 0, 1, 0);
+
+#
# Processes the setannounce command. This command
# creates a file named announce.txt in the top directory of
# the documentn root and sets its contents. The announce.txt file is
@@ -5124,9 +5611,10 @@ sub validate_course_section_handler {
# Formal Parameters:
# $cmd - The command request that got us dispatched.
# $tail - The tail of the command. In this case this is a colon separated
-# set of words that will be split into:
+# set of values that will be split into:
# $inst_class - Institutional code for the specific class section
-# $courseowner - The escaped username:domain of the course owner
+# $ownerlist - An escaped comma-separated list of username:domain
+# of the course owner, and co-owner(s).
# $cdom - The domain of the course from the institution's
# point of view.
# $client - The socket open on the client.
@@ -5151,6 +5639,56 @@ sub validate_class_access_handler {
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0);
#
+# Validate course owner or co-owners(s) access to enrollment data for all sections
+# and crosslistings for a particular course.
+#
+#
+# Formal Parameters:
+# $cmd - The command request that got us dispatched.
+# $tail - The tail of the command. In this case this is a colon separated
+# set of values that will be split into:
+# $ownerlist - An escaped comma-separated list of username:domain
+# of the course owner, and co-owner(s).
+# $cdom - The domain of the course from the institution's
+# point of view.
+# $classes - Frozen hash of institutional course sections and
+# crosslistings.
+# $client - The socket open on the client.
+# Returns:
+# 1 - continue processing.
+#
+
+sub validate_classes_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($ownerlist,$cdom,$classes) = split(/:/, $tail);
+ my $classesref = &Apache::lonnet::thaw_unescape($classes);
+ my $owners = &unescape($ownerlist);
+ my $result;
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ my %validations;
+ my $response = &localenroll::check_instclasses($owners,$cdom,$classesref,
+ \%validations);
+ if ($response eq 'ok') {
+ foreach my $key (keys(%validations)) {
+ $result .= &escape($key).'='.&Apache::lonnet::freeze_escape($validations{$key}).'&';
+ }
+ $result =~ s/\&$//;
+ } else {
+ $result = 'error';
+ }
+ };
+ if (!$@) {
+ &Reply($client, \$result, $userinput);
+ } else {
+ &Failure($client,"unknown_cmd\n",$userinput);
+ }
+ return 1;
+}
+®ister_handler("autovalidateinstclasses", \&validate_classes_handler, 0, 1, 0);
+
+#
# Create a password for a new LON-CAPA user added by auto-enrollment.
# Only used for case where authentication method for new user is localauth
#
@@ -5185,13 +5723,59 @@ sub create_auto_enroll_password_handler
®ister_handler("autocreatepassword", \&create_auto_enroll_password_handler,
0, 1, 0);
+sub auto_export_grades_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($cdom,$cnum,$info,$data) = split(/:/,$tail);
+ my $inforef = &Apache::lonnet::thaw_unescape($info);
+ my $dataref = &Apache::lonnet::thaw_unescape($data);
+ my ($outcome,$result);;
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ my %rtnhash;
+ $outcome=&localenroll::export_grades($cdom,$cnum,$inforef,$dataref,\%rtnhash);
+ if ($outcome eq 'ok') {
+ foreach my $key (keys(%rtnhash)) {
+ $result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&';
+ }
+ $result =~ s/\&$//;
+ }
+ };
+ if (!$@) {
+ if ($outcome eq 'ok') {
+ if ($cipher) {
+ my $cmdlength=length($result);
+ $result.=" ";
+ my $encresult='';
+ for (my $encidx=0;$encidx<=$cmdlength;$encidx+=8) {
+ $encresult.= unpack("H16",
+ $cipher->encrypt(substr($result,
+ $encidx,
+ 8)));
+ }
+ &Reply( $client, "enc:$cmdlength:$encresult\n", $userinput);
+ } else {
+ &Failure( $client, "error:no_key\n", $userinput);
+ }
+ } else {
+ &Reply($client, "$outcome\n", $userinput);
+ }
+ } else {
+ &Failure($client,"export_error\n",$userinput);
+ }
+ return 1;
+}
+®ister_handler("autoexportgrades", \&auto_export_grades_handler,
+ 1, 1, 0);
+
+
# Retrieve and remove temporary files created by/during autoenrollment.
#
# Formal Parameters:
# $cmd - The command that got us dispatched.
# $tail - The tail of the command. In our case this is a colon
# separated list that will be split into:
-# $filename - The name of the file to remove.
+# $filename - The name of the file to retrieve.
# The filename is given as a path relative to
# the LonCAPA temp file directory.
# $client - Socket open on the client.
@@ -5205,7 +5789,11 @@ sub retrieve_auto_file_handler {
my ($filename) = split(/:/, $tail);
my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename;
- if ( (-e $source) && ($filename ne '') ) {
+ if ($filename =~m{/\.\./}) {
+ &Failure($client, "refused\n", $userinput);
+ } elsif ($filename !~ /^$LONCAPA::match_domain\_$LONCAPA::match_courseid\_.+_classlist\.xml$/) {
+ &Failure($client, "refused\n", $userinput);
+ } elsif ( (-e $source) && ($filename ne '') ) {
my $reply = '';
if (open(my $fh,$source)) {
while (<$fh>) {
@@ -5237,7 +5825,7 @@ sub crsreq_checks_handler {
my $userinput = "$cmd:$tail";
my $dom = $tail;
my $result;
- my @reqtypes = ('official','unofficial','community');
+ my @reqtypes = ('official','unofficial','community','textbook');
eval {
local($SIG{__DIE__})='DEFAULT';
my %validations;
@@ -5264,19 +5852,20 @@ sub crsreq_checks_handler {
sub validate_crsreq_handler {
my ($cmd, $tail, $client) = @_;
my $userinput = "$cmd:$tail";
- my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = split(/:/, $tail);
+ my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$customdata) = split(/:/, $tail);
$instcode = &unescape($instcode);
$owner = &unescape($owner);
$crstype = &unescape($crstype);
$inststatuslist = &unescape($inststatuslist);
$instcode = &unescape($instcode);
$instseclist = &unescape($instseclist);
+ my $custominfo = &Apache::lonnet::thaw_unescape($customdata);
my $outcome;
eval {
local($SIG{__DIE__})='DEFAULT';
$outcome = &localenroll::validate_crsreq($dom,$owner,$crstype,
$inststatuslist,$instcode,
- $instseclist);
+ $instseclist,$custominfo);
};
if (!$@) {
&Reply($client, \$outcome, $userinput);
@@ -5287,6 +5876,53 @@ sub validate_crsreq_handler {
}
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0);
+sub crsreq_update_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,$code,
+ $accessstart,$accessend,$infohashref) =
+ split(/:/, $tail);
+ $crstype = &unescape($crstype);
+ $action = &unescape($action);
+ $ownername = &unescape($ownername);
+ $ownerdomain = &unescape($ownerdomain);
+ $fullname = &unescape($fullname);
+ $title = &unescape($title);
+ $code = &unescape($code);
+ $accessstart = &unescape($accessstart);
+ $accessend = &unescape($accessend);
+ my $incoming = &Apache::lonnet::thaw_unescape($infohashref);
+ my ($result,$outcome);
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ my %rtnhash;
+ $outcome = &localenroll::crsreq_updates($cdom,$cnum,$crstype,$action,
+ $ownername,$ownerdomain,$fullname,
+ $title,$code,$accessstart,$accessend,
+ $incoming,\%rtnhash);
+ if ($outcome eq 'ok') {
+ my @posskeys = qw(createdweb createdmsg createdcustomized createdactions queuedweb queuedmsg formitems reviewweb validationjs onload javascript);
+ foreach my $key (keys(%rtnhash)) {
+ if (grep(/^\Q$key\E/,@posskeys)) {
+ $result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&';
+ }
+ }
+ $result =~ s/\&$//;
+ }
+ };
+ if (!$@) {
+ if ($outcome eq 'ok') {
+ &Reply($client, \$result, $userinput);
+ } else {
+ &Reply($client, "format_error\n", $userinput);
+ }
+ } else {
+ &Failure($client,"unknown_cmd\n",$userinput);
+ }
+ return 1;
+}
+®ister_handler("autocrsrequpdate", \&crsreq_update_handler, 0, 1, 0);
+
#
# Read and retrieve institutional code format (for support form).
# Formal Parameters:
@@ -6030,8 +6666,8 @@ my $wwwid=getpwnam('www');
if ($wwwid!=$<) {
my $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}";
my $subj="LON: $currenthostid User ID mismatch";
- system("echo 'User ID mismatch. lond must be run as user www.' |\
- mailto $emailto -s '$subj' > /dev/null");
+ system("echo 'User ID mismatch. lond must be run as user www.' |".
+ " mail -s '$subj' $emailto > /dev/null");
exit 1;
}
@@ -6479,12 +7115,28 @@ sub make_new_child {
# my $tmpsnum=0; # Now global
#---------------------------------------------------- kerberos 5 initialization
&Authen::Krb5::init_context();
- unless (($dist eq 'fedora5') || ($dist eq 'fedora4') ||
- ($dist eq 'fedora6') || ($dist eq 'suse9.3') ||
- ($dist eq 'suse12.2') || ($dist eq 'suse12.3') ||
- ($dist eq 'suse13.1')) {
- &Authen::Krb5::init_ets();
- }
+
+ my $no_ets;
+ if ($dist =~ /^(?:centos|rhes|scientific|oracle)(\d+)$/) {
+ if ($1 >= 7) {
+ $no_ets = 1;
+ }
+ } elsif ($dist =~ /^suse(\d+\.\d+)$/) {
+ if (($1 eq '9.3') || ($1 >= 12.2)) {
+ $no_ets = 1;
+ }
+ } elsif ($dist =~ /^sles(\d+)$/) {
+ if ($1 > 11) {
+ $no_ets = 1;
+ }
+ } elsif ($dist =~ /^fedora(\d+)$/) {
+ if ($1 < 7) {
+ $no_ets = 1;
+ }
+ }
+ unless ($no_ets) {
+ &Authen::Krb5::init_ets();
+ }
&status('Accepted connection');
# =============================================================================
@@ -6598,7 +7250,6 @@ sub make_new_child {
."Attempted insecure connection disallowed ");
close $client;
$clientok = 0;
-
}
}
} else {
@@ -6607,7 +7258,6 @@ sub make_new_child {
."$clientip failed to initialize: >$remotereq< ");
&status('No init '.$clientip);
}
-
} else {
&logthis(
"WARNING: Unknown client $clientip");
@@ -6765,15 +7415,25 @@ sub password_filename {
# domain - domain of the user.
# name - User's name.
# contents - New contents of the file.
+# saveold - (optional). If true save old file in a passwd.bak file.
# Returns:
# 0 - Failed.
# 1 - Success.
#
sub rewrite_password_file {
- my ($domain, $user, $contents) = @_;
+ my ($domain, $user, $contents, $saveold) = @_;
my $file = &password_filename($domain, $user);
if (defined $file) {
+ if ($saveold) {
+ my $bakfile = $file.'.bak';
+ if (CopyFile($file,$bakfile)) {
+ chmod(0400,$bakfile);
+ &logthis("Old password saved in passwd.bak for internally authenticated user: $user:$domain");
+ } else {
+ &logthis("Failed to save old password in passwd.bak for internally authenticated user: $user:$domain");
+ }
+ }
my $pf = IO::File->new(">$file");
if($pf) {
print $pf "$contents\n";
@@ -6864,10 +7524,28 @@ sub validate_user {
$contentpwd = $domdefaults{'auth_arg_def'};
}
}
- }
+ }
if ($howpwd ne 'nouser') {
if($howpwd eq "internal") { # Encrypted is in local password file.
- $validated = (crypt($password, $contentpwd) eq $contentpwd);
+ if (length($contentpwd) == 13) {
+ $validated = (crypt($password,$contentpwd) eq $contentpwd);
+ if ($validated) {
+ my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
+ if ($domdefaults{'intauth_switch'}) {
+ my $ncpass = &hash_passwd($domain,$password);
+ my $saveold;
+ if ($domdefaults{'intauth_switch'} == 2) {
+ $saveold = 1;
+ }
+ if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass",$saveold)) {
+ &update_passwd_history($user,$domain,$howpwd,'conversion');
+ &logthis("Validated password hashed with bcrypt for $user:$domain");
+ }
+ }
+ }
+ } else {
+ $validated = &check_internal_passwd($password,$contentpwd,$domain,$user);
+ }
}
elsif ($howpwd eq "unix") { # User is a normal unix user.
$contentpwd = (getpwnam($user))[1];
@@ -6935,6 +7613,50 @@ sub validate_user {
return $validated;
}
+sub check_internal_passwd {
+ my ($plainpass,$stored,$domain,$user) = @_;
+ my (undef,$method,@rest) = split(/!/,$stored);
+ if ($method eq 'bcrypt') {
+ my $result = &hash_passwd($domain,$plainpass,@rest);
+ if ($result ne $stored) {
+ return 0;
+ }
+ my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
+ if ($domdefaults{'intauth_check'}) {
+ # Upgrade to a larger number of rounds if necessary
+ my $defaultcost = $domdefaults{'intauth_cost'};
+ if (($defaultcost eq '') || ($defaultcost =~ /D/)) {
+ $defaultcost = 10;
+ }
+ if (int($rest[0])new(">$passfilename");
if ($pf) {
print $pf "$umode:$npass\n";
+ &update_passwd_history($uname,$udom,$umode,$action);
} else {
$result = "pass_file_failed_error";
}
}
} elsif ($umode eq 'internal') {
- my $salt=time;
- $salt=substr($salt,6,2);
- my $ncpass=crypt($npass,$salt);
+ my $ncpass = &hash_passwd($udom,$npass);
{
&Debug("Creating internal auth");
my $pf = IO::File->new(">$passfilename");
if($pf) {
print $pf "internal:$ncpass\n";
+ &update_passwd_history($uname,$udom,$umode,$action);
} else {
$result = "pass_file_failed_error";
}
@@ -7279,6 +8001,7 @@ sub make_passwd_file {
my $pf = IO::File->new(">$passfilename");
if($pf) {
print $pf "localauth:$npass\n";
+ &update_passwd_history($uname,$udom,$umode,$action);
} else {
$result = "pass_file_failed_error";
}
@@ -7349,6 +8072,18 @@ sub get_usersession_config {
return;
}
+sub get_usersearch_config {
+ my ($dom,$name) = @_;
+ my ($usersearchconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom);
+ if (defined($cached)) {
+ return $usersearchconf;
+ } else {
+ my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$dom);
+ &Apache::lonnet::do_cache_new($name,$dom,$domconfig{'directorysrch'},3600);
+ return $domconfig{'directorysrch'};
+ }
+ return;
+}
sub distro_and_arch {
return $dist.':'.$arch;