webgui/lib/WebGUI/Operation/Account.pm
2001-10-02 04:28:00 +00:00

346 lines
18 KiB
Perl

package WebGUI::Operation::Account;
#-------------------------------------------------------------------
# WebGUI is Copyright 2001 Plain Black Software.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use Digest::MD5 qw(md5_base64);
use Exporter;
use Net::LDAP;
use strict;
use URI;
use WebGUI::Form;
use WebGUI::Privilege;
use WebGUI::Session;
use WebGUI::SQL;
use WebGUI::Utility;
our @ISA = qw(Exporter);
our @EXPORT = qw(&www_createAccount &www_deactivateAccount &www_deactivateAccountConfirm &www_displayAccount &www_displayLogin &www_login &www_logout &www_recoverPassword &www_recoverPasswordFinish &www_saveAccount &www_updateAccount);
our %ldapStatusCode = ( 0=>'success (0)', 1=>'Operations Error (1)', 2=>'Protocol Error (2)', 3=>'Time Limit Exceeded (3)', 4=>'Size Limit Exceeded (4)', 5=>'Compare False (5)', 6=>'Compare True (6)', 7=>'Auth Method Not Supported (7)', 8=>'Strong Auth Required (8)', 9=>'Referral (10)', 11=>'Admin Limit Exceeded (11)', 12=>'Unavailable Critical Extension (12)', 13=>'Confidentiality Required (13)', 14=>'Sasl Bind In Progress (14)', 15=>'No Such Attribute (16)', 17=>'Undefined Attribute Type (17)', 18=>'Inappropriate Matching (18)', 19=>'Constraint Violation (19)', 20=>'Attribute Or Value Exists (20)', 21=>'Invalid Attribute Syntax (21)', 32=>'No Such Object (32)', 33=>'Alias Problem (33)', 34=>'Invalid DN Syntax (34)', 36=>'Alias Dereferencing Problem (36)', 48=>'Inappropriate Authentication (48)', 49=>'Invalid Credentials (49)', 50=>'Insufficient Access Rights (50)', 51=>'Busy (51)', 52=>'Unavailable (52)', 53=>'Unwilling To Perform (53)', 54=>'Loop Detect (54)', 64=>'Naming Violation (64)', 65=>'Object Class Violation (65)', 66=>'Not Allowed On Non Leaf (66)', 67=>'Not Allowed On RDN (67)', 68=>'Entry Already Exists (68)', 69=>'Object Class Mods Prohibited (69)', 71=>'Affects Multiple DSAs (71)', 80=>'other (80)');
#-------------------------------------------------------------------
sub _hasBadPassword {
if ($_[0] ne $_[1] || $_[0] eq "") {
return 1;
} else {
return 0;
}
}
#-------------------------------------------------------------------
sub _hasBadUsername {
my ($otherUser);
($otherUser) = WebGUI::SQL->quickArray("select username from users where lcase(username)=lcase('$_[0]')",$session{dbh});
if (($otherUser ne "" && $otherUser ne $session{user}{username}) || $_[0] eq "") {
return 1;
} else {
return 0;
}
}
#-------------------------------------------------------------------
sub _login {
my ($cookieInfo);
$cookieInfo = $_[0]."|".crypt($_[1],"yJ");
WebGUI::Session::end($cookieInfo); #clearing out old session info just in case something bad happened
if (WebGUI::Session::start($cookieInfo)) {
WebGUI::Session::setCookie("wgSession",$cookieInfo);
return "";
} else {
return "<b>Error:</b> Unable to initialize session vars because your session signature does not match your account information.<p>";
}
}
#-------------------------------------------------------------------
sub www_createAccount {
my ($output);
if ($session{user}{userId} != 1) {
$output .= www_displayAccount();
} elsif ($session{setting}{anonymousRegistration} eq "no") {
$output .= www_displayLogin();
} else {
$output .= ' <h1>Create Account</h1> <form method="post" action="'.$session{page}{url}.'"> ';
$output .= WebGUI::Form::hidden("op","saveAccount");
$output .= '<table>';
$output .= '<tr><td class="formDescription">Username</td><td>'.WebGUI::Form::text("username",20,30).'</td></tr>';
if ($session{setting}{authMethod} eq "LDAP") {
$output .= WebGUI::Form::hidden("identifier1","ldap-password");
$output .= WebGUI::Form::hidden("identifier2","ldap-password");
$output .= '<tr><td class="formDescription">'.$session{setting}{ldapIdName}.'</td><td>'.WebGUI::Form::text("ldapId",20,100).'</td></tr>';
$output .= '<tr><td class="formDescription">'.$session{setting}{ldapPasswordName}.'</td><td>'.WebGUI::Form::password("ldapPassword",20,100).'</td></tr>';
} else {
$output .= '<tr><td class="formDescription">Password</td><td>'.WebGUI::Form::password("identifier1",20,30).'</td></tr>';
$output .= '<tr><td class="formDescription">Password (confirm)</td><td>'.WebGUI::Form::password("identifier2",20,30).'</td></tr>';
}
$output .= '<tr><td class="formDescription" valign="top">Email Address</td><td>'.WebGUI::Form::text("email",20,255).'<span class="formSubtext"><br>This is only necessary if you wish to use features that require Email.</span></td></tr>';
$output .= '<tr><td class="formDescription" valign="top"><a href="http://www.icq.com">ICQ</a> UIN</td><td>'.WebGUI::Form::text("icq",20,30).'<span class="formSubtext"><br>This is only necessary if you wish to use features that require ICQ.</span></td></tr>';
$output .= '<tr><td></td><td>'.WebGUI::Form::submit("create").'</td></tr>';
$output .= '</table>';
$output .= '</form> ';
$output .= '<div class="accountOptions"><ul><li><a href="'.$session{page}{url}.'?op=displayLogin">I already have an account.</a><li><a href="'.$session{page}{url}.'?op=recoverPassword">I forgot my password.</a></ul></div>';
}
return $output;
}
#-------------------------------------------------------------------
sub www_deactivateAccount {
my ($output);
if ($session{user}{userId} == 1) {
$output .= www_displayLogin();
} else {
$output .= '<h1>Please Confirm</h1>';
$output .= 'Are you certain you want to deactivate your account. If you proceed your account information will be lost permanently.<p>';
$output .= '<div align="center"><a href="'.$session{page}{url}.'?op=deactivateAccountConfirm">Yes, I\'m sure.</a>';
$output .= '&nbsp;&nbsp;&nbsp;&nbsp;<a href="'.$session{page}{url}.'">No, I made a mistake.</a></div>';
}
return $output;
}
#-------------------------------------------------------------------
sub www_deactivateAccountConfirm {
if ($session{user}{userId} != 1) {
WebGUI::SQL->write("delete from users where userId=$session{user}{userId}",$session{dbh});
WebGUI::SQL->write("delete from groupings where userId=$session{user}{userId}",$session{dbh});
WebGUI::Session::end($session{var}{sessionId});
_login(1,"null");
}
return www_displayLogin();
}
#-------------------------------------------------------------------
sub www_displayAccount {
my ($output);
if ($session{user}{userId} != 1) {
$output .= ' <h1>Update Account Information</h1> <form method="post" action="'.$session{page}{url}.'"> ';
$output .= WebGUI::Form::hidden("op","updateAccount");
$output .= '<table>';
$output .= '<tr><td class="formDescription">username</td><td>'.WebGUI::Form::text("username",20,30,$session{user}{username}).'</td></tr>';
if ($session{user}{authMethod} eq "LDAP") {
$output .= WebGUI::Form::hidden("identifier","password");
} else {
$output .= '<tr><td class="formDescription">password</td><td>'.WebGUI::Form::password("identifier1",20,30,"password").'</td></tr>';
$output .= '<tr><td class="formDescription">password (confirm)</td><td>'.WebGUI::Form::password("identifier2",20,30,"password").'</td></tr>';
}
$output .= '<tr><td class="formDescription" valign="top">email address</td><td>'.WebGUI::Form::text("email",20,255,$session{user}{email}).'<span class="formSubtext"><br>This is only necessary if you wish to use features that require Email.</span></td></tr>';
$output .= '<tr><td class="formDescription" valign="top"><a href="http://www.icq.com">ICQ</a> UIN</td><td>'.WebGUI::Form::text("icq",20,30,$session{user}{icq}).'<span class="formSubtext"><br>This is only necessary if you wish to use features that require ICQ.</span></td></tr>';
$output .= '<tr><td></td><td>'.WebGUI::Form::submit("update").'</td></tr>';
$output .= '</table>';
$output .= '</form> ';
$output .= '<div class="accountOptions"><ul>';
if (WebGUI::Privilege::isInGroup(3) || WebGUI::Privilege::isInGroup(4)) {
if ($session{var}{adminOn}) {
$output .= '<li><a href="'.$session{page}{url}.'?op=switchOffAdmin">Turn admin off.</a>';
} else {
$output .= '<li><a href="'.$session{page}{url}.'?op=switchOnAdmin">Turn admin on.</a>';
}
}
$output .= '<li><a href="'.$session{page}{url}.'?op=logout">Logout.</a><li><a href="'.$session{page}{url}.'?op=deactivateAccount">Please deactivate my account permanently.</a></ul></div>';
} else {
$output .= 'You need to be logged in to view your account information.<p>';
$output .= www_displayLogin();
}
return $output;
}
#-------------------------------------------------------------------
sub www_displayLogin {
my ($output);
if ($session{var}{sessionId}) {
$output .= www_displayAccount();
} else {
$output .= ' <h1>Login</h1> <form method="post" action="'.$session{page}{url}.'"> ';
$output .= WebGUI::Form::hidden("op","login");
$output .= '<table>';
$output .= '<tr><td class="formDescription">username</td><td>'.WebGUI::Form::text("username",20,30).'</td></tr>';
$output .= '<tr><td class="formDescription">password</td><td>'.WebGUI::Form::password("identifier",20,30).'</td></tr>';
$output .= '<tr><td></td><td>'.WebGUI::Form::submit("login").'</td></tr>';
$output .= '</table>';
$output .= '</form>';
$output .= '<div class="accountOptions"><ul>';
if ($session{setting}{anonymousRegistration} eq "yes") {
$output .= '<li><a href="'.$session{page}{url}.'?op=createAccount">Create a new account.</a>';
}
$output .= '<li><a href="'.$session{page}{url}.'?op=recoverPassword">I forgot my password.</a>';
$output .= '</ul></div>';
}
return $output;
}
#-------------------------------------------------------------------
sub www_login {
my ($uri, $port, $ldap, %args, $auth, $error, $uid,$pass,$authMethod, $ldapURL, $connectDN, $success);
($uid,$pass,$authMethod, $ldapURL, $connectDN) = WebGUI::SQL->quickArray("select userId,identifier,authMethod,ldapURL,connectDN from users where username=".quote($session{form}{username}),$session{dbh});
if ($authMethod eq "LDAP") {
$uri = URI->new($ldapURL);
if ($uri->port < 1) {
$port = 389;
} else {
$port = $uri->port;
}
%args = (port => $port);
$ldap = Net::LDAP->new($uri->host, %args) or $error = "Cannot connect to LDAP server.";
$auth = $ldap->bind($connectDN, $session{form}{identifier});
$ldap->unbind;
if ($auth->code == 48 || $auth->code == 49) {
$error = "The account information you supplied is invalid. Either the account does not exist or the username/password combination was incorrect.";
} elsif ($auth->code > 0) {
$error .= 'LDAP error "'.$ldapStatusCode{$auth->code}.'" occured. Please contact your system administrator for assistance. ';
} else {
$success = 1;
}
} else {
if (Digest::MD5::md5_base64($session{form}{identifier}) eq $pass && $session{form}{identifier} ne "") {
$success = 1;
} else {
$error = "The account information you supplied is invalid. Either the account does not exist or the username/password combination was incorrect.";
}
}
if ($success) {
_login($uid,$pass);
return "";
} else {
WebGUI::ErrorHandler::warn($error);
return "<h1>Error</h1>".$error.www_displayLogin();
}
}
#-------------------------------------------------------------------
sub www_logout {
WebGUI::Session::end($session{var}{sessionId});
#_login(1,"null");
return "";
}
#-------------------------------------------------------------------
sub www_recoverPassword {
my ($output);
if ($session{var}{sessionId}) {
$output .= www_displayAccount();
} else {
$output .= ' <h1>Recover Password</h1> <form method="post" action="'.$session{page}{url}.'"> ';
$output .= WebGUI::Form::hidden("op","recoverPasswordFinish");
$output .= '<table>';
$output .= '<tr><td class="formDescription">Email Address</td><td>'.WebGUI::Form::text("email",20,255).'</td></tr>';
$output .= '<tr><td></td><td>'.WebGUI::Form::submit("recover").'</td></tr>';
$output .= '</table>';
$output .= '</form>';
$output .= '<div class="accountOptions"><ul>';
if ($session{setting}{anonymousRegistration} eq "yes") {
$output .= '<li><a href="'.$session{page}{url}.'?op=createAccount">Create a new account.</a>';
}
$output .= '<li><a href="'.$session{page}{url}.'?op=displayLogin">Login.</a>';
$output .= '</ul></div>';
}
return $output;
}
#-------------------------------------------------------------------
sub www_recoverPasswordFinish {
my ($sth, $username, $encryptedPassword, $userId, $password, $flag, $message, $output);
$sth = WebGUI::SQL->read("select username, userId from users where email=".quote($session{form}{email}),$session{dbh});
while (($username,$userId) = $sth->array) {
foreach (0,1,2,3,4,5) {
$password .= chr(ord('A') + randint(32));
}
$encryptedPassword = Digest::MD5::md5_base64($password);
WebGUI::SQL->write("update users set identifier='$encryptedPassword' where userId='$userId'",$session{dbh});
$flag = 1;
$message = 'Someone (probably you) requested your account information be sent. Your password has been reset. The following information represents your new account information:\nUser: '.$username.'\nPass: '.$password.'\n';
WebGUI::Mail::send($session{form}{email},"Account Information",$message);
}
$sth->finish();
if ($flag) {
$output = '<ul><li>Your account information has been sent to your email address.</ul>';
$output .= www_displayLogin();
} else {
$output = '<ul><li>That email address is not in our databases.</ul>';
$output .= www_recoverPassword();
}
return $output;
}
#-------------------------------------------------------------------
sub www_saveAccount {
my ($uri, $ldap, $port, %args, $search, $connectDN, $auth, $output, $error, $uid, $encryptedPassword);
if (_hasBadUsername($session{form}{username})) {
$error = 'The account name "'.$session{form}{username}.'" is in use by another member of this site. Please try a different username, perhaps "'.$session{form}{username}.'too" or "'.$session{form}{username}.'01" ';
}
if (_hasBadPassword($session{form}{identifier1},$session{form}{identifier2})) {
$error .= 'Your passwords did not match. Please try again. ';
}
if ($session{setting}{authMethod} eq "LDAP") {
$uri = URI->new($session{setting}{ldapURL});
if ($uri->port < 1) {
$port = 389;
} else {
$port = $uri->port;
}
%args = (port => $port);
$ldap = Net::LDAP->new($uri->host, %args) or $error .= "Cannot connect to LDAP server. ";
$ldap->bind;
$search = $ldap->search (base => $uri->dn, filter => $session{setting}{ldapId}."=".$session{form}{ldapId});
$connectDN = "cn=".$search->entry(0)->get_value("cn");
$ldap->unbind;
$ldap = Net::LDAP->new($uri->host, %args) or $error .= "Cannot connect to LDAP server. ";
$auth = $ldap->bind(dn=>$connectDN, password=>$session{form}{ldapPassword});
if ($auth->code == 48 || $auth->code == 49) {
$error .= "Either your ".$session{setting}{ldapIdName}." or ".$session{setting}{ldapPasswordName}." were invalid. ";
} elsif ($auth->code > 0) {
$error .= 'LDAP error "'.$ldapStatusCode{$auth->code}.'" occured. Please contact your system administrator for assistance. ';
}
$ldap->unbind;
}
if ($error eq "") {
$encryptedPassword = Digest::MD5::md5_base64($session{form}{identifier1});
$uid = getNextId("userId");
WebGUI::SQL->write("insert into users values ($uid, ".quote($session{form}{username}).", ".quote($encryptedPassword).", ".quote($session{form}{email}).", ".quote($session{form}{icq}).", ".quote($session{setting}{authMethod}).", ".quote($session{setting}{ldapURL}).", ".quote($connectDN).")",$session{dbh});
WebGUI::SQL->write("insert into groupings values (2,$uid)",$session{dbh});
_login($uid,$encryptedPassword);
$output .= 'Account created successfully!<p>';
$output .= www_displayAccount();
} else {
WebGUI::ErrorHandler::warn($error);
$output = "<h1>Error</h1>".$error.www_createAccount();
}
return $output;
}
#-------------------------------------------------------------------
sub www_updateAccount {
my ($output, $error, $encryptedPassword, $passwordStatement);
if ($session{var}{sessionId}) {
if (_hasBadUsername($session{form}{username})) {
$error = '<b>Error:</b> The account name <b>'.$session{form}{username}.'</b> is in use by another member of this site. Please try a different username, perhaps "'.$session{form}{username}.'too" or "'.$session{form}{username}.'01"<p>';
}
if ($session{form}{identifier1} ne "password" && _hasBadPassword($session{form}{identifier1},$session{form}{identifier2})) {
$error .= '<b>Error:</b> Your passwords did not match. Please try again.<p>';
} else {
$encryptedPassword = Digest::MD5::md5_base64($session{form}{identifier1});
$passwordStatement = ', identifier='.quote($encryptedPassword);
}
if ($error eq "") {
$encryptedPassword = Digest::MD5::md5_base64($session{form}{identifier1});
WebGUI::SQL->write("update users set username=".quote($session{form}{username}).$passwordStatement.", email=".quote($session{form}{email}).", icq=".quote($session{form}{icq})." where userId=".$session{user}{userId},$session{dbh});
if ($passwordStatement ne "") {
_login($session{user}{userId},$encryptedPassword);
}
$output .= 'Account updated successfully!<p>';
$output .= www_displayAccount();
} else {
$output = $error;
$output .= www_createAccount();
}
} else {
$output .= www_displayLogin();
}
return $output;
}
1;