1 ;;; sasl-cram.el --- CRAM-MD5 module for the SASL client framework
3 ;; Copyright (C) 2000, 2007-2012 Free Software Foundation, Inc.
5 ;; Author: Daiki Ueno <ueno@unixuser.org>
6 ;; Kenichi OKADA <okada@opaopa.org>
7 ;; Keywords: SASL, CRAM-MD5
10 ;; This file is part of GNU Emacs.
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
30 (defconst sasl-cram-md5-steps
31 '(ignore ;no initial response
32 sasl-cram-md5-response
))
34 (defun sasl-cram-md5-response (client step
)
37 (format "CRAM-MD5 passphrase for %s: "
38 (sasl-client-name client
)))))
40 (concat (sasl-client-name client
) " "
42 (hmac-md5 (sasl-step-data step
) passphrase
)))
43 (fillarray passphrase
0))))
45 (put 'sasl-cram
'sasl-mechanism
46 (sasl-make-mechanism "CRAM-MD5" sasl-cram-md5-steps
))
50 ;;; sasl-cram.el ends here