src/tls.h

   1 /*
   2     Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015,
   3     2016
   4     Ben Kibbey <bjk@luxsci.net>
   5
   6     This file is part of pwmd.
   7
   8     Pwmd is free software: you can redistribute it and/or modify
   9     it under the terms of the GNU General Public License as published by
  10     the Free Software Foundation, either version 2 of the License, or
  11     (at your option) any later version.
  12
  13     Pwmd is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16     GNU General Public License for more details.
  17
  18     You should have received a copy of the GNU General Public License
  19     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21 #ifndef TLS_H
  22 #define TLS_H
  23
  24 #include <gnutls/gnutls.h>
  25 #include <errno.h>
  26
  27 struct tls_s
  28 {
  29   gnutls_session_t ses;
  30   char *fp;
  31 };
  32
  33 struct client_s;
  34
  35 gnutls_dh_params_t dh_params;
  36 gnutls_rsa_params_t rsa_params;
  37 gnutls_certificate_credentials_t x509_cred;
  38
  39 struct tls_s *tls_init (int fd, int timeout, const char *prio);
  40 int tls_get_params (gnutls_session_t ses, gnutls_params_type_t type,
  41                     gnutls_params_st * st);
  42 void tls_log (int level, const char *msg);
  43 void tls_audit_log (gnutls_session_t, const char *);
  44 ssize_t tls_read_hook (assuan_context_t ctx, assuan_fd_t fd, void *data,
  45                        size_t len);
  46 ssize_t tls_write_hook (assuan_context_t ctx, assuan_fd_t fd,
  47                         const void *data, size_t len);
  48 void tls_deinit_params ();
  49 gpg_error_t tls_init_params (const char *);
  50 gpg_error_t tls_validate_access (struct client_s *client,
  51                                  const char *filename);
  52
  53 #endif