librhcm/auth_sha1.h

   1 /**
   2   Copyright Red Hat, Inc. 2003
   3
   4   This program is free software; you can redistribute it and/or modify it
   5   under the terms of the GNU General Public License as published by the
   6   Free Software Foundation; either version 2, or (at your option) any
   7   later version.
   8
   9   This program is distributed in the hope that it will be useful, but
  10   WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12   General Public License for more details.
  13
  14   You should have received a copy of the GNU General Public License
  15   along with this program; see the file COPYING.  If not, write to the
  16   Free Software Foundation, Inc.,  675 Mass Ave, Cambridge,
  17   MA 02139, USA.
  18 */
  19 /** @file
  20  * Very simple challenge-response, based on sha1 + shared-secret (header)
  21  */
  22 #ifndef __AUTH_SHA1_H
  23 #define __AUTH_SHA1_H
  24 int auth_sha1_init(char *key, size_t keylen);
  25 int auth_sha1_deinit(void);
  26 int auth_sha1_challenge(int fd);
  27 int auth_sha1(int fd);
  28 #endif