--- loncom/interface/lonuserutils.pm 2019/04/29 22:19:24 1.195
+++ loncom/interface/lonuserutils.pm 2019/05/05 04:00:42 1.197
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Utility functions for managing LON-CAPA user accounts
#
-# $Id: lonuserutils.pm,v 1.195 2019/04/29 22:19:24 raeburn Exp $
+# $Id: lonuserutils.pm,v 1.197 2019/05/05 04:00:42 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -438,7 +438,7 @@ sub javascript_validations {
} elsif ($context eq 'domain') {
$setsection_call = 'setCourse()';
$setsections_js = &dc_setcourse_js($param{'formname'},$mode,
- $context,$showcredits);
+ $context,$showcredits,$domain);
}
$finish = " var checkSec = $setsection_call\n".
" if (checkSec == 'ok') {\n".
@@ -531,20 +531,24 @@ END
/* regexp here to check for non \d \. in credits */
END
} else {
+ my ($numrules,$intargjs) =
+ &passwd_validation_js('vf.elements[current.argfield].value',$domain);
$auth_checks .= (<<END);
foundatype=1;
if (current.argfield == null || current.argfield == '') {
+ // The login radiobutton checked does not have an associated textbox
+ } else if (vf.elements[current.argfield].value == '') {
var alertmsg = '';
switch (current.radiovalue) {
case 'krb':
alertmsg = '$alert{'krb'}';
break;
case 'loc':
- case 'fsys':
+ case 'int':
alertmsg = '$alert{'ipass'}';
break;
case 'fsys':
- alertmsg = '';
+ alertmsg = '$alert{'ipass'}';
break;
case 'lti':
default:
@@ -554,6 +558,10 @@ END
alert(alertmsg);
return;
}
+ } else if (current.radiovalue == 'int') {
+ if ($numrules > 0) {
+$intargjs
+ }
}
END
}
@@ -642,6 +650,136 @@ END
$section_checks.$authheader;
return $result;
}
+
+sub passwd_validation_js {
+ my ($currpasswdval,$domain) = @_;
+ my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
+ my ($min,$max,@chars,$numrules,$intargjs,%alert);
+ $numrules = 0;
+ if (ref($passwdconf{'chars'}) eq 'ARRAY') {
+ if ($passwdconf{'min'} =~ /^\d+$/) {
+ $min = $passwdconf{'min'};
+ $numrules ++;
+ }
+ if ($passwdconf{'max'} =~ /^\d+$/) {
+ $max = $passwdconf{'max'};
+ $numrules ++;
+ }
+ @chars = @{$passwdconf{'chars'}};
+ if (@chars) {
+ $numrules ++;
+ }
+ } else {
+ $min = 7;
+ $numrules ++;
+ }
+ if (($min ne '') || ($max ne '') || (@chars > 0)) {
+ my $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n';
+ if ($min) {
+ $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n';
+ }
+ if ($max) {
+ $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n';
+ }
+ my (@charalerts,@charrules);
+ if (@chars) {
+ if (grep(/^uc$/,@chars)) {
+ push(@charalerts,&mt('contain at least one upper case letter'));
+ push(@charrules,'uc');
+ }
+ if (grep(/^lc$/,@chars)) {
+ push(@charalerts,&mt('contain at least one lower case letter'));
+ push(@charrules,'lc');
+ }
+ if (grep(/^num$/,@chars)) {
+ push(@charalerts,&mt('contain at least one number'));
+ push(@charrules,'num');
+ }
+ if (grep(/^spec$/,@chars)) {
+ push(@charalerts,&mt('contain at least one non-alphanumeric'));
+ push(@charrules,'spec');
+ }
+ }
+ $intargjs = qq| var rulesmsg = '';\n|.
+ qq| var currpwval = $currpasswdval;\n|;
+ if ($min) {
+ $intargjs .= qq|
+ if (currpwval.length < $min) {
+ rulesmsg += ' - $alert{min}';
+ }
+|;
+ }
+ if ($max) {
+ $intargjs .= qq|
+ if (currpwval.length > $max) {
+ rulesmsg += ' - $alert{max}';
+ }
+|;
+ }
+ if (@chars > 0) {
+ my $charrulestr = '"'.join('","',@charrules).'"';
+ my $charalertstr = '"'.join('","',@charalerts).'"';
+ $intargjs .= qq| var brokerules = new Array();\n|.
+ qq| var charrules = new Array($charrulestr);\n|.
+ qq| var charalerts = new Array($charalertstr);\n|;
+ my %rules;
+ map { $rules{$_} = 1; } @chars;
+ if ($rules{'uc'}) {
+ $intargjs .= qq|
+ var ucRegExp = /[A-Z]/;
+ if (!ucRegExp.test(currpwval)) {
+ brokerules.push('uc');
+ }
+|;
+ }
+ if ($rules{'lc'}) {
+ $intargjs .= qq|
+ var lcRegExp = /[a-z]/;
+ if (!lcRegExp.test(currpwval)) {
+ brokerules.push('lc');
+ }
+|;
+ }
+ if ($rules{'num'}) {
+ $intargjs .= qq|
+ var numRegExp = /[0-9]/;
+ if (!numRegExp.test(currpwval)) {
+ brokerules.push('num');
+ }
+|;
+ }
+ if ($rules{'spec'}) {
+ $intargjs .= q|
+ var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{\|}~]/;
+ if (!specRegExp.test(currpwval)) {
+ brokerules.push('spec');
+ }
+|;
+ }
+ $intargjs .= qq|
+ if (brokerules.length > 0) {
+ for (var i=0; i<brokerules.length; i++) {
+ for (var j=0; j<charrules.length; j++) {
+ if (brokerules[i] == charrules[j]) {
+ rulesmsg += ' - '+charalerts[j]+'\\n';
+ break;
+ }
+ }
+ }
+ }
+|;
+ }
+ $intargjs .= qq|
+ if (rulesmsg != '') {
+ rulesmsg = '$alertmsg'+rulesmsg;
+ alert(rulesmsg);
+ return false;
+ }
+|;
+ }
+ return ($numrules,$intargjs);
+}
+
###############################################################
###############################################################
sub upload_manager_javascript_forward_associate {
@@ -6129,7 +6267,7 @@ sub get_course_identity {
}
sub dc_setcourse_js {
- my ($formname,$mode,$context,$showcredits) = @_;
+ my ($formname,$mode,$context,$showcredits,$domain) = @_;
my ($dc_setcourse_code,$authen_check);
my $cctext = &Apache::lonnet::plaintext('cc');
my $cotext = &Apache::lonnet::plaintext('co');
@@ -6138,7 +6276,7 @@ sub dc_setcourse_js {
if ($mode eq 'upload') {
$role = 'courserole';
} else {
- $authen_check = &verify_authen($formname,$context);
+ $authen_check = &verify_authen($formname,$context,$domain);
}
$dc_setcourse_code = (<<"SCRIPTTOP");
$authen_check
@@ -6282,12 +6420,14 @@ ENDSCRIPT
}
sub verify_authen {
- my ($formname,$context) = @_;
+ my ($formname,$context,$domain) = @_;
my %alerts = &authcheck_alerts();
my $finish = "return 'ok';";
if ($context eq 'author') {
$finish = "document.$formname.submit();";
}
+ my ($numrules,$intargjs) =
+ &passwd_validation_js('argpicked',$domain);
my $outcome = <<"ENDSCRIPT";
function auth_check() {
@@ -6321,6 +6461,7 @@ function auth_check() {
break;
case 'int':
alertmsg = '$alerts{'ipass'}';
+ break;
case 'fsys':
alertmsg = '$alerts{'ipass'}';
break;
@@ -6334,6 +6475,11 @@ function auth_check() {
alert(alertmsg);
return;
}
+ } else if (logintype == 'int') {
+ var numrules = $numrules;
+ if (numrules > 0) {
+$intargjs
+ }
}
$finish
}