1 files changed, 0 insertions, 52 deletions
diff --git a/library/oauth2/src/OAuth2/Storage/UserCredentialsInterface.php b/library/oauth2/src/OAuth2/Storage/UserCredentialsInterface.php
deleted file mode 100644
index 6e0fd7bad..000000000
--- a/library/oauth2/src/OAuth2/Storage/UserCredentialsInterface.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-namespace OAuth2\Storage;
-
-/**
- * Implement this interface to specify where the OAuth2 Server
- * should retrieve user credentials for the
- * "Resource Owner Password Credentials" grant type
- *
- * @author Brent Shaffer <bshafs at gmail dot com>
- */
-interface UserCredentialsInterface
-{
-    /**
-     * Grant access tokens for basic user credentials.
-     *
-     * Check the supplied username and password for validity.
-     *
-     * You can also use the $client_id param to do any checks required based
-     * on a client, if you need that.
-     *
-     * Required for OAuth2::GRANT_TYPE_USER_CREDENTIALS.
-     *
-     * @param $username
-     * Username to be check with.
-     * @param $password
-     * Password to be check with.
-     *
-     * @return
-     * TRUE if the username and password are valid, and FALSE if it isn't.
-     * Moreover, if the username and password are valid, and you want to
-     *
-     * @see http://tools.ietf.org/html/rfc6749#section-4.3
-     *
-     * @ingroup oauth2_section_4
-     */
-    public function checkUserCredentials($username, $password);
-
-    /**
-     * @return
-     * ARRAY the associated "user_id" and optional "scope" values
-     * This function MUST return FALSE if the requested user does not exist or is
-     * invalid. "scope" is a space-separated list of restricted scopes.
-     * @code
-     * return array(
-     *     "user_id"  => USER_ID,    // REQUIRED user_id to be stored with the authorization code or access token
-     *     "scope"    => SCOPE       // OPTIONAL space-separated list of restricted scopes
-     * );
-     * @endcode
-     */
-    public function getUserDetails($username);
-}