src/tls.h

   1 /*
   2     Copyright (C) 2006-2023 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 version 2 as
   8     published by the Free Software Foundation.
   9
  10     Pwmd is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18 #ifndef TLS_H
  19 #define TLS_H
  20
  21 #include <gnutls/gnutls.h>
  22 #include <errno.h>
  23
  24 struct tls_s
  25 {
  26   gnutls_session_t ses;
  27   char *fp;
  28   int nl;
  29   int rehandshake;
  30 };
  31
  32 extern int tls_fd;
  33 extern int tls6_fd;
  34
  35 struct client_s;
  36 int tls_start_stop (int term);
  37 struct tls_s *tls_init_client (int fd, int timeout, const char *prio);
  38 void tls_log (int level, const char *msg);
  39 void tls_audit_log (gnutls_session_t, const char *);
  40 ssize_t tls_read_hook (assuan_context_t ctx, assuan_fd_t fd, void *data,
  41                        size_t len);
  42 ssize_t tls_write_hook (assuan_context_t ctx, assuan_fd_t fd,
  43                         const void *data, size_t len);
  44 void tls_deinit_params ();
  45 gpg_error_t tls_validate_access (struct client_s *client, const char *filename);
  46 void tls_rehandshake ();
  47
  48 #endif