config.h

   1 /* IPSec VPN client compatible with Cisco equipment.
   2    Copyright (C) 2004-2005 Maurice Massar
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU 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; if not, write to the Free Software
  16    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17
  18    $Id$
  19 */
  20
  21 #ifndef __CONFIG_H__
  22 #define __CONFIG_H__
  23
  24 #include <unistd.h>
  25 #include <inttypes.h>
  26
  27 #include "vpnc-debug.h"
  28
  29 enum config_enum {
  30         CONFIG_SCRIPT,
  31         CONFIG_DEBUG,
  32         CONFIG_DOMAIN,
  33         CONFIG_ENABLE_1DES,
  34         CONFIG_ENABLE_NO_ENCRYPTION,
  35         CONFIG_ND,
  36         CONFIG_NON_INTERACTIVE,
  37         CONFIG_PID_FILE,
  38         CONFIG_LOCAL_ADDR,
  39         CONFIG_LOCAL_PORT,
  40         CONFIG_VERSION,
  41         CONFIG_IF_NAME,
  42         CONFIG_IF_MODE,
  43         CONFIG_IF_MTU,
  44         CONFIG_IKE_DH,
  45         CONFIG_IPSEC_PFS,
  46         CONFIG_IPSEC_GATEWAY,
  47         CONFIG_IPSEC_TARGET_NETWORK,
  48         CONFIG_IPSEC_ID,
  49         CONFIG_IPSEC_SECRET,
  50         CONFIG_IPSEC_SECRET_OBF,
  51         CONFIG_XAUTH_USERNAME,
  52         CONFIG_XAUTH_PASSWORD,
  53         CONFIG_XAUTH_PASSWORD_OBF,
  54         CONFIG_XAUTH_INTERACTIVE,
  55         CONFIG_VENDOR,
  56         CONFIG_NATT_MODE,
  57         CONFIG_UDP_ENCAP_PORT,
  58         CONFIG_DPD_IDLE,
  59         CONFIG_AUTH_MODE,
  60         CONFIG_CA_FILE,
  61         CONFIG_CA_DIR,
  62         LAST_CONFIG
  63 };
  64
  65 enum hex_dump_enum {
  66         DUMP_UINT8 = -1,
  67         DUMP_UINT16 = -2,
  68         DUMP_UINT32 = -4
  69 };
  70
  71 enum vendor_enum {
  72         VENDOR_CISCO,
  73         VENDOR_NETSCREEN
  74 };
  75
  76 enum natt_mode_enum {
  77         NATT_NONE,
  78         NATT_NORMAL,
  79         NATT_FORCE,
  80         NATT_CISCO_UDP
  81 };
  82
  83 enum if_mode_enum {
  84         IF_MODE_TUN,
  85         IF_MODE_TAP
  86 };
  87
  88 enum auth_mode_enum {
  89         AUTH_MODE_PSK,
  90         AUTH_MODE_RSA1,
  91         AUTH_MODE_RSA2,
  92         AUTH_MODE_CERT,
  93         AUTH_MODE_HYBRID
  94 };
  95
  96 extern const char *config[LAST_CONFIG];
  97
  98 extern enum vendor_enum opt_vendor;
  99 extern int opt_debug;
 100 extern int opt_nd;
 101 extern int opt_1des, opt_no_encryption, opt_auth_mode;
 102 extern enum natt_mode_enum opt_natt_mode;
 103 extern enum if_mode_enum opt_if_mode;
 104 extern uint16_t opt_udpencapport;
 105
 106 #define TIMESTAMP() ({                          \
 107         char st[20];                            \
 108         time_t t;                               \
 109         struct tm *tm;                          \
 110         t = time(NULL);                         \
 111         tm = localtime(&t);                     \
 112         strftime(st, sizeof(st), "%F %T", tm);  \
 113         st;                                     \
 114         })
 115
 116 #define DEBUGTOP(LVL, COMMAND) do {                     \
 117                 if (opt_debug >= (LVL)) {               \
 118                         printf("\n");                   \
 119                         COMMAND;                        \
 120                         printf(" [%s]\n", TIMESTAMP()); \
 121                 }                                       \
 122         } while (0)
 123
 124 #define DEBUG(LVL, COMMAND) do {                \
 125                 if (opt_debug >= (LVL)) {       \
 126                         if (opt_debug > 1)      \
 127                                 printf("   ");  \
 128                         COMMAND;                \
 129                 }                               \
 130         } while (0)
 131
 132 extern void hex_dump(const char *str, const void *data, ssize_t len, const struct debug_strings *decode);
 133 extern void do_config(int argc, char **argv);
 134 extern char *vpnc_getpass(const char *prompt);
 135
 136 extern void (*logmsg)(int priority, const char *format, ...)
 137         __attribute__ ((__format__ (__printf__, 2, 3)));
 138
 139 #endif