src/tls.h

   1 /*
   2     Copyright (C) 2006-2019 Ben Kibbey <bjk@luxsci.net>
   3
   4     This file is part of pwmd.
   5
   6     Pwmd is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation, either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     Pwmd is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef TLS_H
  20 #define TLS_H
  21
  22 #include <gnutls/gnutls.h>
  23 #include <errno.h>
  24
  25 struct tls_s
  26 {
  27   gnutls_session_t ses;
  28   char *fp;
  29   int nl;
  30   int rehandshake;
  31 };
  32
  33 int tls_fd;
  34 int tls6_fd;
  35
  36 struct client_s;
  37 int tls_start_stop (int term);
  38 struct tls_s *tls_init_client (int fd, int timeout, const char *prio);
  39 void tls_log (int level, const char *msg);
  40 void tls_audit_log (gnutls_session_t, const char *);
  41 ssize_t tls_read_hook (assuan_context_t ctx, assuan_fd_t fd, void *data,
  42                        size_t len);
  43 ssize_t tls_write_hook (assuan_context_t ctx, assuan_fd_t fd,
  44                         const void *data, size_t len);
  45 void tls_deinit_params ();
  46 gpg_error_t tls_validate_access (struct client_s *client, const char *filename);
  47 void tls_rehandshake ();
  48
  49 #endif