src/crywrap/crywrap.h

   1 /* -*- mode: c; c-file-style: "gnu" -*-
   2  * crywrap.h -- Global definitions for CryWrap
   3  * Copyright (C) 2003, 2004 Gergely Nagy <algernon@bonehunter.rulez.org>
   4  *
   5  * This file is part of CryWrap.
   6  *
   7  * CryWrap is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * CryWrap is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 /** @file crywrap.h
  22  * Global variables and declarations for CryWrap.
  23  *
  24  * All of the global types, structures and whatnot are declared in
  25  * this file. Not variables, though. Those are in crywrap.c.
  26  */
  27
  28 #ifndef _CRYWRAP_H
  29 #define _CRYWRAP_H 1 /**< crywrap.h multi-inclusion guard. */
  30
  31 /** @defgroup defaults Built-in defaults.
  32  * @{
  33  */
  34 #define __CRYWRAP__ "crywrap" /**< Software name. */
  35 /** Software version.
  36  */
  37 #define _CRYWRAP_VERSION "0.2." CRYWRAP_PATCHLEVEL
  38 /** Configuration directory.
  39  */
  40 #define _CRYWRAP_CONFDIR SYSCONFDIR "/crywrap"
  41 #define _CRYWRAP_UID 65534 /**< Default UID to run as. */
  42 /** Default PID file.
  43  */
  44 #define _CRYWRAP_PIDFILE "/var/run/crywrap.pid"
  45 /** Maximum number of clients supported.
  46  */
  47 #define _CRYWRAP_MAXCONN 1024
  48 /** Maximum I/O buffer size.
  49  */
  50 #define _CRYWRAP_MAXBUF 64 * 1024
  51 /** Default server certificate and key.
  52  */
  53 #define _CRYWRAP_PEMFILE _CRYWRAP_CONFDIR "/server.pem"
  54 /** @} */
  55
  56 /** Configuration structure.
  57  * Most of the CryWrap configuration - those options that are settable
  58  * via the command-line are stored in a variable of this type.
  59  */
  60 typedef struct
  61 {
  62   /** Properties of the listening socket.
  63    */
  64   struct
  65   {
  66     in_port_t port;
  67     struct sockaddr_storage *addr;
  68   } listen;
  69
  70   /** Properties of the destination socket.
  71    */
  72   struct
  73   {
  74     in_port_t port;
  75     char *host;
  76     struct sockaddr_storage *addr;
  77   } dest;
  78
  79   gnutls_priority_t priority; /**< GnuTLS priority string. */
  80   const char *pidfile; /**< File to store our PID in. */
  81   uid_t uid; /**< User ID to run as. */
  82   int inetd; /**< InetD-mode toggle. */
  83   int anon; /**< Anon-DH toggle. */
  84   int verify; /**< Client certificate verify level. */
  85   int debug;
  86 } crywrap_config_t;
  87
  88 /** @} *//* End of the Options group */
  89
  90 #endif /* !_CRYWRAP_H */
  91