--- loncom/lond 2013/12/05 13:16:00 1.504
+++ loncom/lond 2016/05/08 19:05:10 1.520
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.504 2013/12/05 13:16:00 raeburn Exp $
+# $Id: lond,v 1.520 2016/05/08 19:05:10 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -55,13 +55,16 @@ 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: 1.504 $'; #' stupid emacs
+my $VERSION='$Revision: 1.520 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -621,7 +624,7 @@ 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(":", $request, 3);
&Debug("PushFile");
@@ -651,6 +654,44 @@ sub PushFile {
if($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 $pullleng bytes";
+ } else {
+ return "error: mismatch push and pull";
+ }
+ }
+ }
+ }
+ }
}
# Install the new file:
@@ -1975,15 +2016,14 @@ sub change_password_handler {
my ($howpwd,$contentpwd)=split(/:/,$realpasswd);
if ($howpwd eq 'internal') {
&Debug("internal auth");
- my $salt=time;
- $salt=substr($salt,6,2);
- my $ncpass=crypt($npass,$salt);
+ my $ncpass = &hash_passwd($udom,$npass);
if(&rewrite_password_file($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 $uname passwd "
@@ -1992,6 +2032,9 @@ sub change_password_handler {
}
} elsif ($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, $userinput);
@@ -2014,6 +2057,42 @@ sub change_password_handler {
}
®ister_handler("passwd", \&change_password_handler, 1, 1, 0);
+sub hash_passwd {
+ my ($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 $defaultcost;
+ my %domconfig =
+ &Apache::lonnet::get_dom('configuration',['password'],$domain);
+ if (ref($domconfig{'password'}) eq 'HASH') {
+ $defaultcost = $domconfig{'password'}{'cost'};
+ }
+ if (($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 $result;
+}
+
#
# Create a new user. User in this case means a lon-capa user.
# The user must either already exist in some authentication realm
@@ -2057,7 +2136,8 @@ sub add_user_handler {
."makeuser";
}
unless ($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);
@@ -2126,12 +2206,14 @@ 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,
+ $passfilename,'changeuserauth');
#
# If the current auth mode is internal, and the old auth mode was
# unix, or krb*, and the user is an author for this domain,
@@ -2152,6 +2234,17 @@ sub change_authentication_handler {
}
®ister_handler("changeuserauth", \&change_authentication_handler, 1,1, 0);
+sub update_passwd_history {
+ my ($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
@@ -2403,11 +2496,20 @@ 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);
}
@@ -2770,8 +2872,12 @@ sub newput_user_profile_entry {
foreach my $pair (@pairs) {
my ($key,$value)=split(/=/,$pair);
if (exists($hashref->{$key})) {
- &Failure($client, "key_exists: ".$key."\n",$userinput);
- return 1;
+ if (!&untie_user_hash($hashref)) {
+ &logthis("error: ".($!+0)." untie (GDBM) failed ".
+ "while attempting newput - early out as key exists");
+ }
+ &Failure($client, "key_exists: ".$key."\n",$userinput);
+ return 1;
}
}
@@ -3284,6 +3390,9 @@ 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.
#
@@ -3292,23 +3401,45 @@ 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='';
@@ -3321,7 +3452,11 @@ 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);
@@ -3837,7 +3972,9 @@ 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.
#
# $client - The socket open on the client.
# Returns:
@@ -3862,7 +3999,7 @@ sub dump_course_id_handler {
my ($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)) {
@@ -3935,6 +4072,9 @@ sub dump_course_id_handler {
} else {
$creationcontext = '.';
}
+ unless ($hasuniquecode) {
+ $hasuniquecode = '.';
+ }
my $unpack = 1;
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' &&
$typefilter eq '.') {
@@ -4023,6 +4163,9 @@ 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)) {
@@ -4298,6 +4441,122 @@ sub put_domain_handler {
}
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0);
+# Updates one or more entries in clickers.db file at the domain level
+#
+# Parameters:
+# $cmd - The command that got us here.
+# $tail - Tail of the command (remaining parameters).
+# In this case a colon separated list containing:
+# (a) the domain for which we are updating the entries,
+# (b) the action required -- add or del -- and
+# (c) a &-separated list of entries to add or delete.
+# $client - File descriptor connected to client.
+# Returns
+# 1 - Continue processing.
+# 0 - Requested to exit, caller should shut down.
+# Side effects:
+# reply is written to $client.
+#
+
+
+sub update_clickers {
+ my ($cmd, $tail, $client) = @_;
+
+ my $userinput = "$cmd:$tail";
+ my ($udom,$action,$what) =split(/:/,$tail,3);
+ chomp($what);
+
+ my $hashref = &tie_domain_hash($udom, "clickers", &GDBM_WRCREAT(),
+ "U","$action:$what");
+
+ if (!$hashref) {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting updateclickers\n", $userinput);
+ return 1;
+ }
+
+ my @pairs=split(/\&/,$what);
+ foreach my $pair (@pairs) {
+ my ($key,$value)=split(/=/,$pair);
+ if ($action eq 'add') {
+ if (exists($hashref->{$key})) {
+ my @newvals = split(/,/,&unescape($value));
+ my @currvals = split(/,/,&unescape($hashref->{$key}));
+ my @merged = sort(keys(%{{map { $_ => 1 } (@newvals,@currvals)}}));
+ $hashref->{$key}=&escape(join(',',@merged));
+ } else {
+ $hashref->{$key}=$value;
+ }
+ } elsif ($action eq 'del') {
+ if (exists($hashref->{$key})) {
+ my %current;
+ map { $current{$_} = 1; } split(/,/,&unescape($hashref->{$key}));
+ map { delete($current{$_}); } split(/,/,&unescape($value));
+ if (keys(%current)) {
+ $hashref->{$key}=&escape(join(',',sort(keys(%current))));
+ } else {
+ delete($hashref->{$key});
+ }
+ }
+ }
+ }
+ if (&untie_user_hash($hashref)) {
+ &Reply( $client, "ok\n", $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) failed ".
+ "while attempting put\n",
+ $userinput);
+ }
+ return 1;
+}
+®ister_handler("updateclickers", \&update_clickers, 0, 1, 0);
+
+
+# Deletes one or more entries in a namespace db file at the domain level
+#
+# Parameters:
+# $cmd - The command that got us here.
+# $tail - Tail of the command (remaining parameters).
+# In this case a colon separated list containing:
+# (a) the domain for which we are deleting the entries,
+# (b) &-separated list of keys to delete.
+# $client - File descriptor connected to client.
+# Returns
+# 1 - Continue processing.
+# 0 - Requested to exit, caller should shut down.
+# Side effects:
+# reply is written to $client.
+#
+
+sub del_domain_handler {
+ my ($cmd,$tail,$client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($udom,$namespace,$what)=split(/:/,$tail,3);
+ chomp($what);
+ my $hashref = &tie_domain_hash($udom,$namespace,&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 deldom\n", $userinput);
+ }
+ } else {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting deldom\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("deldom", \&del_domain_handler, 0, 1, 0);
+
+
# Unencrypted get from the namespace database file at the domain level.
# This function retrieves a keyed item from a specific named database in the
# domain directory.
@@ -5255,7 +5514,7 @@ sub crsreq_checks_handler {
my $userinput = "$cmd:$tail";
my $dom = $tail;
my $result;
- my @reqtypes = ('official','unofficial','community');
+ my @reqtypes = ('official','unofficial','community','textbook','placement');
eval {
local($SIG{__DIE__})='DEFAULT';
my %validations;
@@ -5282,19 +5541,20 @@ 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, $userinput);
@@ -5305,6 +5565,53 @@ sub validate_crsreq_handler {
}
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0);
+sub crsreq_update_handler {
+ my ($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:
@@ -6500,10 +6807,26 @@ 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')) {
+
+ my $no_ets;
+ if ($dist =~ /^(?:centos|rhes|scientific)(\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();
}
@@ -6548,7 +6871,6 @@ sub make_new_child {
#
# If the remote is attempting a local init... give that a try:
#
- logthis("remotereq: $remotereq");
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq);
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA
# version when initiating the connection. For LON-CAPA 2.8 and older,
@@ -6889,7 +7211,18 @@ sub validate_user {
}
if ($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 $ncpass = &hash_passwd($domain,$password);
+ if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass")) {
+ &update_passwd_history($user,$domain,$howpwd,'conversion');
+ &logthis("Validated password hashed with bcrypt for $user:$domain");
+ }
+ }
+ } else {
+ $validated = &check_internal_passwd($password,$contentpwd,$domain);
+ }
}
elsif ($howpwd eq "unix") { # User is a normal unix user.
$contentpwd = (getpwnam($user))[1];
@@ -6957,6 +7290,39 @@ sub validate_user {
return $validated;
}
+sub check_internal_passwd {
+ my ($plainpass,$stored,$domain) = @_;
+ my (undef,$method,@rest) = split(/!/,$stored);
+ if ($method eq "bcrypt") {
+ my $result = &hash_passwd($domain,$plainpass,@rest);
+ if ($result ne $stored) {
+ return 0;
+ }
+ # Upgrade to a larger number of rounds if necessary
+ my $defaultcost;
+ my %domconfig =
+ &Apache::lonnet::get_dom('configuration',['password'],$domain);
+ if (ref($domconfig{'password'}) eq 'HASH') {
+ $defaultcost = $domconfig{'password'}{'cost'};
+ }
+ if (($defaultcost eq '') || ($defaultcost =~ /D/)) {
+ $defaultcost = 10;
+ }
+ return 1 unless($rest[0]<$defaultcost);
+ }
+ return 0;
+}
+
+sub get_last_authchg {
+ my ($domain,$user) = @_;
+ my $lastmod;
+ my $logname = &propath($domain,$user).'/passwd.log';
+ if (-e "$logname") {
+ $lastmod = (stat("$logname"))[9];
+ }
+ return $lastmod;
+}
+
sub krb4_authen {
my ($password,$null,$user,$contentpwd) = @_;
my $validated = 0;
@@ -7272,26 +7638,26 @@ sub change_unix_password {
sub make_passwd_file {
- my ($uname,$udom,$umode,$npass,$passfilename)=@_;
+ my ($uname,$udom,$umode,$npass,$passfilename,$action)=@_;
my $result="ok";
if ($umode eq 'krb4' or $umode eq 'krb5') {
{
my $pf = IO::File->new(">$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";
+ print $pf "internal:$ncpass\n";
+ &update_passwd_history($uname,$udom,$umode,$action);
} else {
$result = "pass_file_failed_error";
}
@@ -7557,7 +7923,7 @@ Allow for a password to be set.
Make a user.
-=item passwd
+=item changeuserauth
Allow for authentication mechanism and password to be changed.
@@ -7646,6 +8012,10 @@ for each student, defined perhaps by the
Returns usernames corresponding to IDs. (These "IDs" are unique identifiers
for each student, defined perhaps by the institutional Registrar.)
+=item iddel
+
+Deletes one or more ids in a domain's id database.
+
=item tmpput
Accept and store information in temporary space.