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<?php
/**
* expect Driver
*
* Driver that adds functionality to change the systems user password via
* the 'expect' command.
*
* For installation instructions please read the README file.
*
* @version 2.0
* @author Andy Theuninck <gohanman@gmail.com)
*
* Based on chpasswd roundcubemail password driver by
* @author Alex Cartwright <acartwright@mutinydesign.co.uk)
* and expect horde passwd driver by
* @author Gaudenz Steinlin <gaudenz@soziologie.ch>
*
* Configuration settings:
* password_expect_bin => location of expect (e.g. /usr/bin/expect)
* password_expect_script => path to "password-expect" file
* password_expect_params => arguments for the expect script
* see the password-expect file for details. This is probably
* a good starting default:
* -telent -host localhost -output /tmp/passwd.log -log /tmp/passwd.log
*/
class rcube_expect_password
{
public function save($currpass, $newpass)
{
$rcmail = rcmail::get_instance();
$bin = $rcmail->config->get('password_expect_bin');
$script = $rcmail->config->get('password_expect_script');
$params = $rcmail->config->get('password_expect_params');
$username = $_SESSION['username'];
$cmd = $bin . ' -f ' . $script . ' -- ' . $params;
$handle = popen($cmd, "w");
fwrite($handle, "$username\n");
fwrite($handle, "$currpass\n");
fwrite($handle, "$newpass\n");
if (pclose($handle) == 0) {
return PASSWORD_SUCCESS;
}
else {
raise_error(array(
'code' => 600,
'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Password plugin: Unable to execute $cmd"
), true, false);
}
return PASSWORD_ERROR;
}
}
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