--- a/plugins/yubikey/usercp.php Fri Nov 11 00:33:28 2011 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,385 +0,0 @@
-<?php
-
-if ( getConfig('yubikey_enable', '1') != '1' )
- return true;
-
-$plugins->attachHook("userprefs_jbox", "yubikey_ucp_setup();");
-$plugins->attachHook("userprefs_body", "return yubikey_user_cp(\$section);");
-$plugins->attachHook("login_form_html", "yubikey_inject_html_login();");
-$plugins->attachHook("ucp_register_form", "yubikey_inject_registration_form();");
-$plugins->attachHook("ucp_register_validate", "yubikey_register_validate(\$error);");
-$plugins->attachHook("user_registered", "yubikey_register_insert_key(\$user_id);");
-
-function yubikey_ucp_setup()
-{
- userprefs_menu_add('usercp_sec_profile', 'yubiucp_panel_title', makeUrlNS('Special', 'Preferences/Yubikey') . '" onclick="ajaxLoginNavTo(\'Special\', \'Preferences/Yubikey\', '.USER_LEVEL_CHPREF.'); return false;');
-}
-
-function yubikey_user_cp($section)
-{
- global $db, $session, $paths, $template, $plugins; // Common objects
- global $lang;
-
- if ( $section !== 'Yubikey' )
- return false;
-
- if ( $session->auth_level < USER_LEVEL_CHPREF )
- {
- redirect(makeUrlNS('Special', 'Login/' . $paths->fullpage, 'level=' . USER_LEVEL_CHPREF, true), 'Authentication required', 'You need to re-authenticate to access this page.', 0);
- }
-
- $count_enabled = intval(getConfig('yubikey_enroll_limit', '3'));
-
- if ( isset($_POST['submit']) )
- {
- csrf_request_confirm();
-
- $keys = array();
- if ( isset($_POST['yubikey_enable']) )
- {
- for ( $i = 0; $i < $count_enabled; $i++ )
- {
- if ( !empty($_POST["yubikey_otp_$i"]) )
- {
- $ckey =& $_POST["yubikey_otp_$i"];
- if ( preg_match('/^[cbdefghijklnrtuv]{12,44}$/', $ckey) )
- {
- $ckey = substr($ckey, 0, 12);
- $keys[] = $ckey;
- }
- unset($ckey);
- }
- }
- }
- // Check for double enrollment
- $keys_check = "yubi_uid = '" . implode("' OR yubi_uid = '", $keys) . "'";
- $q = $db->sql_query('SELECT yubi_uid FROM ' . table_prefix . "yubikey WHERE ( $keys_check ) AND user_id != {$session->user_id};");
- if ( !$q )
- $db->_die();
-
- if ( $db->numrows() > 0 )
- {
- echo '<div class="error-box" style="margin: 0 0 10px 0;">' . $lang->get('yubiucp_err_double_enrollment') . '</div>';
- while ( $row = $db->fetchrow() )
- {
- foreach ( $keys as $i => $key )
- {
- if ( $key == $row['yubi_uid'] )
- {
- unset($keys[$i]);
- }
- }
- }
- $keys = array_values($keys);
- }
- $db->free_result();
-
- // Remove all currently registered keys
- $q = $db->sql_query('DELETE FROM ' . table_prefix . "yubikey WHERE user_id = {$session->user_id};");
- if ( !$q )
- $db->_die();
-
- // Enroll any new keys
- if ( !empty($keys) )
- {
- $query = 'INSERT INTO ' . table_prefix . "yubikey(user_id, yubi_uid) VALUES\n " .
- "( $session->user_id, '" . implode("' ),\n ( $session->user_id, '", $keys) . "' );";
- if ( !$db->sql_query($query) )
- $db->_die();
- }
-
- // Calculate flags
- $yubi_flags = 0;
- $yubi_flags |= intval($_POST['login_normal_flags']);
- $yubi_flags |= intval($_POST['login_elev_flags']);
- $yubi_flags |= ( isset($_POST['allow_no_yubikey']) ) ? YK_SEC_ALLOW_NO_OTP : 0;
-
- // update flags
- $q = $db->sql_query('UPDATE ' . table_prefix . "users SET user_yubikey_flags = $yubi_flags WHERE user_id = {$session->user_id};");
- if ( !$q )
- $db->_die();
-
- // regenerate session
- $q = $db->sql_query('SELECT password FROM ' . table_prefix . "users WHERE user_id = {$session->user_id};");
- if ( !$q )
- $db->_die();
- list($password_hmac) = $db->fetchrow_num();
-
- @$session->register_session($session->user_id, $session->username, $password_hmac, USER_LEVEL_MEMBER, false);
- $session->logout(USER_LEVEL_CHPREF);
-
- // redirect back to normal CP
- // if OB-ing isn't enabled, require a JS redirect (hey, not many other options...)
- if ( @ob_get_contents() )
- {
- @ob_end_clean();
- redirect(makeUrlNS('Special', 'Preferences'), $lang->get('yubiucp_msg_save_title'), $lang->get('yubiucp_msg_save_body'), 3);
- }
- else
- {
- echo '<h3>' . $lang->get('yubiucp_msg_save_title') . '</h3>';
- echo '<p>' . $lang->get('yubiucp_msg_save_body') . '</p>';
- // not much choice here, i'm resorting to javascript because the user CP always
- // sends headers :-/
- echo '<script type="text/javascript">
- addOnloadHook(function()
- {' .
- // note: $_COOKIE['sid'] has just been assigned by $session->register_session() - so it's safe to use here.
- '
- createCookie(\'sid\', \'' . $_COOKIE['sid'] . '\');
- window.location = makeUrlNS(\'Special\', \'Preferences\');
- });
- </script>';
- return true;
- }
- }
- else
- {
- // Fetch flags
- $q = $db->sql_query('SELECT user_yubikey_flags FROM ' . table_prefix . "users WHERE user_id = {$session->user_id};");
- if ( !$q )
- $db->_die();
-
- list($yubi_flags) = $db->fetchrow_num();
- $yubi_flags = intval($yubi_flags);
- // Fetch user's authorized keys from the DB
- $q = $db->sql_query('SELECT yubi_uid FROM ' . table_prefix . "yubikey WHERE user_id = {$session->user_id};");
- if ( !$q )
- $db->_die();
-
- $keys = array();
- while ( $row = $db->fetchrow() )
- {
- $keys[] = $row['yubi_uid'];
- }
- $db->free_result();
- }
-
- while ( count($keys) < $count_enabled )
- {
- $keys[] = false;
- }
-
- $enable_checked = ( $keys[0] === false && !isset($_POST['yubikey_enable']) ) ? '' : 'checked="checked"';
- $displaytable = ( $keys[0] === false && !isset($_POST['yubikey_enable']) ) ? 'none' : 'block';
-
- $check_normal_keyonly = ( !($yubi_flags & YK_SEC_NORMAL_USERNAME) && !($yubi_flags & YK_SEC_NORMAL_PASSWORD) ) ? 'checked="checked" ' : '';
- $check_normal_username = ( ($yubi_flags & YK_SEC_NORMAL_USERNAME) && !($yubi_flags & YK_SEC_NORMAL_PASSWORD) ) ? 'checked="checked" ' : '';
- $check_normal_userandpw = ( ($yubi_flags & YK_SEC_NORMAL_USERNAME) && ($yubi_flags & YK_SEC_NORMAL_PASSWORD) ) ? 'checked="checked" ' : '';
-
- $check_elev_keyonly = ( !($yubi_flags & YK_SEC_ELEV_USERNAME) && !($yubi_flags & YK_SEC_ELEV_PASSWORD) ) ? 'checked="checked" ' : '';
- $check_elev_username = ( ($yubi_flags & YK_SEC_ELEV_USERNAME) && !($yubi_flags & YK_SEC_ELEV_PASSWORD) ) ? 'checked="checked" ' : '';
- $check_elev_userandpw = ( ($yubi_flags & YK_SEC_ELEV_USERNAME) && ($yubi_flags & YK_SEC_ELEV_PASSWORD) ) ? 'checked="checked" ' : '';
-
- ?>
- <h3 style="margin-top: 0;"><?php echo $lang->get('yubiucp_panel_title'); ?></h3>
-
- <form action="<?php echo makeUrlNS('Special', 'Preferences/Yubikey'); ?>" method="post">
-
- <div>
- <table border="0" cellpadding="4" width="100%">
- <tr>
- <td style="width: 50%; text-align: right;">
- <?php echo $lang->get('yubiucp_field_enable_title'); ?><br />
- <small><?php echo $lang->get('yubiucp_field_enable_hint'); ?></small>
- </td>
- <td style="width: 50%;">
- <label>
- <input type="checkbox" name="yubikey_enable" onclick="if ( $(this).attr('checked') ) $('#yk_useroptions').show('blind'); else $('#yk_useroptions').hide('blind');" <?php echo $enable_checked; ?> />
- <?php echo $lang->get('yubiucp_field_enable'); ?>
- </label>
- </td>
- </tr>
- </table>
- <table border="0" cellpadding="4" width="100%" id="yk_useroptions" style="display: <?php echo $displaytable ?>;">
- <tr class="yk_alt1">
- <td style="width: 50%; text-align: right;">
- <?php echo $lang->get('yubiucp_field_keys_title'); ?><br />
- <small><?php
- echo $lang->get('yubiucp_field_keys_hint');
- if ( $count_enabled > 1 )
- {
- echo ' ';
- echo $lang->get('yubiucp_field_keys_maximum', array('max' => $count_enabled));
- }
- ?></small>
- </td>
- <td style="width: 50%;">
- <?php
- for ( $i = 0; $i < $count_enabled; $i++ )
- {
- echo '<p>' . generate_yubikey_field('yubikey_otp_' . $i, $keys[$i]) . '</p>';
- }
- ?>
- </td>
- </tr>
- <tr>
- <td style="width: 50%; text-align: right;">
- <?php echo $lang->get('yubiucp_field_normal_flags'); ?>
- </td>
- <td>
- <label>
- <input type="radio" name="login_normal_flags" value="0" <?php echo $check_normal_keyonly; ?>/>
- <?php echo $lang->get('yubiucp_field_flags_keyonly'); ?>
- </label>
-
- <br />
-
- <label>
- <input type="radio" name="login_normal_flags" value="<?php echo strval(YK_SEC_NORMAL_USERNAME); ?>" <?php echo $check_normal_username; ?>/>
- <?php echo $lang->get('yubiucp_field_flags_username'); ?>
- </label>
-
- <br />
-
- <label>
- <input type="radio" name="login_normal_flags" value="<?php echo strval(YK_SEC_NORMAL_USERNAME | YK_SEC_NORMAL_PASSWORD); ?>" <?php echo $check_normal_userandpw; ?>/>
- <?php echo $lang->get('yubiucp_field_flags_userandpw'); ?>
- </label>
- </td>
- </tr>
- <tr class="yk_alt1">
- <td style="width: 50%; text-align: right;">
- <?php echo $lang->get('yubiucp_field_elev_flags'); ?>
- </td>
- <td>
- <label>
- <input type="radio" name="login_elev_flags" value="0" <?php echo $check_elev_keyonly; ?>/>
- <?php echo $lang->get('yubiucp_field_flags_keyonly'); ?>
- </label>
-
- <br />
-
- <label>
- <input type="radio" name="login_elev_flags" value="<?php echo strval(YK_SEC_ELEV_USERNAME); ?>" <?php echo $check_elev_username; ?>/>
- <?php echo $lang->get('yubiucp_field_flags_username'); ?>
- </label>
-
- <br />
-
- <label>
- <input type="radio" name="login_elev_flags" value="<?php echo strval(YK_SEC_ELEV_USERNAME | YK_SEC_ELEV_PASSWORD); ?>" <?php echo $check_elev_userandpw; ?>/>
- <?php echo $lang->get('yubiucp_field_flags_userandpw'); ?>
- </label>
- </td>
- </tr>
- <tr>
- <td>
- </td>
- <td>
- <label>
- <input type="checkbox" name="allow_no_yubikey" <?php if ( $yubi_flags & YK_SEC_ALLOW_NO_OTP ) echo 'checked="checked" '; ?>/>
- <?php echo $lang->get('yubiucp_field_allow_plain_login'); ?>
- </label>
- <br />
- <small>
- <?php echo $lang->get('yubiucp_field_allow_plain_login_hint'); ?>
- </small>
- </td>
- </tr>
- </table>
- <table border="0" cellpadding="4" width="100%">
- <tr class="yk_alt1">
- <td colspan="2" style="text-align: center;">
- <input type="submit" name="submit" value="<?php echo $lang->get('etc_save_changes'); ?>" />
- </td>
- </tr>
- </table>
- </div>
-
- <input type="hidden" name="cstok" value="<?php echo $session->csrf_token; ?>" />
-
- </form>
- <?php
-
- return true;
-}
-
-function yubikey_inject_html_login()
-{
- global $lang;
- ?>
- <tr>
- <td class="row2">
- <?php echo $lang->get('yubiauth_lbl_otp_field'); ?>
- </td>
- <td class="row1" colspan="2">
- <input type="text" size="40" class="yubikey_noscript" name="yubikey_otp" />
- </td>
- </tr>
- <?php
-}
-
-function yubikey_inject_registration_form()
-{
- global $lang;
-
- $preset_otp = isset($_POST['yubikey_otp']) ? $_POST['yubikey_otp'] : false;
- ?>
- <tr>
- <td class="row1">
- <?php echo $lang->get('yubiucp_reg_field_otp'); ?><br />
- <small><?php
- if ( getConfig('yubikey_reg_require_otp', '0') == '1' )
- echo $lang->get('yubiucp_reg_field_otp_hint_required');
- else
- echo $lang->get('yubiucp_reg_field_otp_hint_optional');
- ?></small>
- </td>
- <td class="row1">
- <?php
- echo generate_yubikey_field('yubikey_otp', $preset_otp);
- ?>
- </td>
- <td class="row1">
- </td>
- </tr>
- <?php
-}
-
-function yubikey_register_validate(&$error)
-{
- global $db, $session, $paths, $template, $plugins; // Common objects
- global $lang;
-
- $otp_required = getConfig('yubikey_reg_require_otp', '0') == '1';
- $have_otp = !empty($_POST['yubikey_otp']);
- if ( $otp_required && !$have_otp )
- {
- $error = $lang->get('yubiucp_reg_err_otp_required');
- return false;
- }
- if ( $have_otp )
- {
- $result = yubikey_validate_otp($_POST['yubikey_otp']);
- if ( !$result['success'] )
- {
- $error = '<b>' . $lang->get('yubiucp_reg_err_otp_invalid') . '</b><br />' . $lang->get("yubiauth_err_{$result['error']}");
- return false;
- }
- // check for double enrollment
- $yubi_uid = substr($_POST['yubikey_otp'], 0, 12);
- // Note on SQL injection: yubikey_validate_otp() has already ensured that this is safe
- $q = $db->sql_query('SELECT 1 FROM ' . table_prefix . "yubikey WHERE yubi_uid = '$yubi_uid';");
- if ( !$q )
- $db->_die();
- if ( $db->numrows() > 0 )
- {
- $error = '<b>' . $lang->get('yubiucp_reg_err_otp_invalid') . '</b><br />' . $lang->get('yubiucp_err_double_enrollment_single');
- return false;
- }
- $db->free_result();
- }
-}
-
-function yubikey_register_insert_key($user_id)
-{
- global $db, $session, $paths, $template, $plugins; // Common objects
- if ( !empty($_POST['yubikey_otp']) )
- {
- $yubi_uid = $db->escape(substr($_POST['yubikey_otp'], 0, 12));
- $q = $db->sql_query('INSERT INTO ' . table_prefix . "yubikey ( user_id, yubi_uid ) VALUES ( $user_id, '$yubi_uid' );");
- if ( !$q )
- $db->_die();
- }
-}