src/types.h

   1 /*
   2     Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
   3     Ben Kibbey <bjk@luxsci.net>
   4
   5     This file is part of libpwmd.
   6
   7     Libpwmd 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 2 of the License, or
  10     (at your option) any later version.
  11
  12     Libpwmd 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 Libpwmd.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20 #ifndef TYPES_H
  21 #define TYPES_H
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <libpwmd.h>
  28 #include <assuan.h>
  29
  30 #ifdef WITH_SSH
  31 #include "ssh.h"
  32 #endif
  33
  34 #ifdef WITH_GNUTLS
  35 #include "tls.h"
  36 #endif
  37
  38 #ifdef ENABLE_NLS
  39 #ifdef HAVE_SETLOCALE
  40 #include <locale.h>
  41 #endif
  42 #include "gettext.h"
  43 #define N_(msgid)       dgettext("libpwmd", msgid)
  44 #else
  45 #define N_(msgid)       (msgid)
  46 #endif
  47
  48 #define N_ARRAY(a)      (sizeof(a)/sizeof(a[0]))
  49
  50 typedef enum
  51 {
  52   PWMD_IPV6, PWMD_IPV4, PWMD_IP_ANY
  53 } pwmd_ip_version_t;
  54
  55 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
  56 struct tcp_s
  57 {
  58   char *host;
  59   unsigned port;
  60   int *fd;
  61   gpg_error_t rc;
  62   struct addrinfo *addrs;
  63   struct addrinfo *addr;
  64 #ifdef WITH_SSH
  65   struct ssh_s *ssh;
  66 #endif
  67 #ifdef WITH_GNUTLS
  68   struct tls_s *tls;
  69 #endif
  70 };
  71 #endif
  72
  73 #define OPT_LOCK_ON_OPEN        0x0001
  74 #define OPT_SIGPIPE             0x0002
  75
  76 struct pwm_s
  77 {
  78   assuan_context_t ctx;
  79 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
  80   struct tcp_s *tcp;
  81 #ifdef WITH_GNUTLS
  82   int tls_error;
  83 #endif
  84 #endif
  85   /* Options set with pwmd_setopt(). */
  86   pwmd_ip_version_t prot;
  87   pwmd_knownhost_cb_t kh_cb;
  88   void *kh_data;
  89   int use_agent;
  90   int tls_verify;
  91   int socket_timeout;
  92   int fd;
  93   int cancel;
  94   int connected;
  95 #ifdef WITH_PINENTRY
  96   pid_t pinentry_pid;           // for local pinentry timeouts
  97   assuan_context_t pctx;
  98 #endif
  99   char *pinentry_path;
 100   char *pinentry_tty;
 101   char *pinentry_term;
 102   char *pinentry_display;
 103   char *pinentry_lcctype;
 104   char *pinentry_lcmessages;
 105   char *pinentry_error;
 106   char *pinentry_prompt;
 107   char *pinentry_desc;
 108   int pinentry_tries;           // local pinentry
 109   int pinentry_try;             // local pinentry
 110   char *passphrase_hint;
 111   char *passphrase_info;
 112   char *filename;
 113   int pinentry_timeout;
 114   int current_pinentry_timeout;
 115   int disable_pinentry;
 116   int local_pinentry;
 117   int pinentry_disabled;        // for sending the disable command
 118   pwmd_status_cb_t status_func;
 119   void *status_data;
 120   pwmd_inquire_cb_t inquire_func;
 121   void *inquire_data;
 122   size_t inquire_total;
 123   size_t inquire_sent;
 124   size_t inquire_maxlen;
 125 #ifdef WITH_QUALITY
 126   gpg_error_t (*_inquire_func) (void *, const char *);
 127   void *_inquire_data;
 128 #endif
 129   char *name;
 130   unsigned opts;
 131   int override_inquire;
 132   void *user_data;
 133   unsigned version; // of pwmd
 134 };
 135
 136 gpg_error_t _assuan_command (pwm_t * pwm, assuan_context_t ctx,
 137                              char **result, size_t * len, const char *cmd);
 138 gpg_error_t _connect_finalize (pwm_t * pwm);
 139 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
 140 void free_tcp (pwm_t *);
 141 gpg_error_t tcp_connect_common (pwm_t * pwm);
 142 #endif
 143
 144 #endif