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MDL-30673 fix login autocompletion protection

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This commit is contained in:
Petr Skoda 2011-12-30 15:20:13 +01:00
parent 2117dcb591
commit 4eaee2c85c
3 changed files with 17 additions and 9 deletions
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14
blocks/login/block_login.php
View File

@ -35,6 +35,12 @@ class block_login extends block_base {
// TODO: now that we have multiauth it is hard to find out if there is a way to change password
$forgot = $wwwroot . '/login/forgot_password.php';
if (empty($CFG->xmlstrictheaders) and !empty($CFG->loginpasswordautocomplete)) {
$autocomplete = 'autocomplete="off"';
} else {
$autocomplete = '';
}
$username = get_moodle_cookie();
$this->content->footer = '';
@ -42,18 +48,14 @@ class block_login extends block_base {
if (!isloggedin() or isguestuser()) { // Show the block
$this->content->text .= "\n".'<form class="loginform" id="login" method="post" action="'.get_login_url().'">';
$this->content->text .= "\n".'<form class="loginform" id="login" method="post" action="'.get_login_url().'" '.$autocomplete.'>';
$this->content->text .= '<div class="c1 fld username"><label for="login_username">'.get_string('username').'</label>';
$this->content->text .= '<input type="text" name="username" id="login_username" value="'.s($username).'" /></div>';
$this->content->text .= '<div class="c1 fld password"><label for="login_password">'.get_string('password').'</label>';
if (!empty($CFG->loginpasswordautocomplete)) {
$this->content->text .= '<input type="password" name="password" id="login_password" value="" autocomplete="off" /></div>';
} else {
$this->content->text .= '<input type="password" name="password" id="login_password" value="" /></div>';
}
$this->content->text .= '<input type="password" name="password" id="login_password" value="" '.$autocomplete.' /></div>';
if (isset($CFG->rememberusername) and $CFG->rememberusername == 2) {
$checked = $username ? 'checked="checked"' : '';

2
lang/en/admin.php
View File

@ -613,7 +613,7 @@ $string['logguests_help'] = 'This setting enables logging of actions by guest ac
$string['loginhttps'] = 'Use HTTPS for logins';
$string['loginpageautofocus'] = 'Autofocus login page form';
$string['loginpageautofocus_help'] = 'Enabling this option improves usability of the login page, but automatically focusing fields may be considered an accessibility issue.';
$string['loginpasswordautocomplete'] = 'Prevent password autocompletion on login form.';
$string['loginpasswordautocomplete'] = 'Prevent password autocompletion on login form';
$string['loginpasswordautocomplete_help'] = 'Having this off will let users save their account password in their browser. Switching this setting on will result in your site no longer following XHTML strict validation rules.';
$string['loglifetime'] = 'Keep logs for';
$string['longtimewarning'] = '<b>Please note that this process can take a long time.</b>';

10
login/index_form.html
View File

@ -4,6 +4,12 @@ if ($show_instructions) {
} else {
$columns = 'onecolumn';
}
if (empty($CFG->xmlstrictheaders) and !empty($CFG->loginpasswordautocomplete)) {
$autocomplete = 'autocomplete="off"';
} else {
$autocomplete = '';
}
?>
<div class="loginbox clearfix <?php echo $columns ?>">
<div class="loginpanel">
@ -29,7 +35,7 @@ if ($show_instructions) {
echo '</div>';
}
?>
<form action="<?php echo $CFG->httpswwwroot; ?>/login/index.php" method="post" id="login">
<form action="<?php echo $CFG->httpswwwroot; ?>/login/index.php" method="post" id="login" <?php echo $autocomplete; ?> >
<div class="loginform">
<div class="form-label"><label for="username"><?php print_string("username") ?></label></div>
<div class="form-input">
@ -38,7 +44,7 @@ if ($show_instructions) {
<div class="clearer"><!-- --></div>
<div class="form-label"><label for="password"><?php print_string("password") ?></label></div>
<div class="form-input">
<input type="password" name="password" id="password" size="15" value="" <?php if (!empty($CFG->loginpasswordautocomplete)) {echo 'autocomplete="off"';} ?> />
<input type="password" name="password" id="password" size="15" value="" <?php echo $autocomplete; ?> />
<input type="submit" id="loginbtn" value="<?php print_string("login") ?>" />
</div>
<div class="clearer"><!-- --></div>