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system/vendor/swift/Swift/Authenticator/PLAIN.php

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+<?php
+
+/**
+ * Swift Mailer PLAIN Authenticator Mechanism
+ * Please read the LICENSE file
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ * @package Swift_Authenticator
+ * @license GNU Lesser General Public License
+ */
+
+require_once dirname(__FILE__) . "/../ClassLoader.php";
+Swift_ClassLoader::load("Swift_Authenticator");
+
+/**
+ * Swift PLAIN Authenticator
+ * This form of authentication is unbelievably insecure since everything is done plain-text
+ * @package Swift_Authenticator
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ */
+class Swift_Authenticator_PLAIN implements Swift_Authenticator
+{
+  /**
+   * Try to authenticate using the username and password
+   * Returns false on failure
+   * @param string The username
+   * @param string The password
+   * @param Swift The instance of Swift this authenticator is used in
+   * @return boolean
+   */
+  public function isAuthenticated($user, $pass, Swift $swift)
+  {
+    try {
+      //The authorization string uses ascii null as a separator (See RFC 2554)
+      $credentials = base64_encode($user . chr(0) . $user . chr(0) . $pass);
+      $swift->command("AUTH PLAIN " . $credentials, 235);
+    } catch (Swift_ConnectionException $e) {
+      $swift->reset();
+      return false;
+    }
+    return true;
+  }
+  /**
+   * Return the name of the AUTH extension this is for
+   * @return string
+   */
+  public function getAuthExtensionName()
+  {
+    return "PLAIN";
+  }
+}