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<?php
/**
* PAM Password Driver
*
* @version 1.0
* @author Aleksander Machniak
*/
function password_save($currpass, $newpass)
{
$user = $_SESSION['username'];
if (extension_loaded('pam')) {
if (pam_auth($user, $currpass, $error, false)) {
if (pam_chpass($user, $currpass, $newpass)) {
return PASSWORD_SUCCESS;
}
}
else {
raise_error(array(
'code' => 600,
'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Password plugin: PAM authentication failed for user $user: $error"
), true, false);
}
}
else {
raise_error(array(
'code' => 600,
'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Password plugin: PECL-PAM module not loaded"
), true, false);
}
return PASSWORD_ERROR;
}
?>
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