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+;;; sasl-scram-rfc-tests.el --- tests for SCRAM-SHA-1       -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2014-2016 Free Software Foundation, Inc.
+
+;; Author: Magnus Henoch <magnus.henoch@gmail.com>
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Test cases from RFC 5802.
+
+;;; Code:
+
+(require 'sasl)
+(require 'sasl-scram-rfc)
+
+(ert-deftest sasl-scram-sha-1-test ()
+  ;; The following strings are taken from section 5 of RFC 5802.
+  (let ((client
+	 (sasl-make-client (sasl-find-mechanism '("SCRAM-SHA-1"))
+			   "user"
+			   "imap"
+			   "localhost"))
+	(data "r=fyko+d2lbbFgONRv9qkxdawL3rfcNHYJY1ZVvWVs7j,s=QSXCR+Q6sek8bf92,i=4096")
+	(c-nonce "fyko+d2lbbFgONRv9qkxdawL")
+	(sasl-read-passphrase
+	 (lambda (_prompt) (copy-sequence "pencil"))))
+    (sasl-client-set-property client 'c-nonce c-nonce)
+    (should
+     (equal
+      (sasl-scram-sha-1-client-final-message client (vector nil data))
+      "c=biws,r=fyko+d2lbbFgONRv9qkxdawL3rfcNHYJY1ZVvWVs7j,p=v0X8v3Bz2T0CJGbJQyF0X+HI4Ts="))
+
+    ;; This should not throw an error:
+    (sasl-scram-sha-1-authenticate-server client (vector nil "v=rmF9pqV8S7suAoZWja4dJRkFsKQ=
+"))))
+
+;;; sasl-scram-rfc-tests.el ends here