src/types.h

   1 /*
   2     Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015,
   3     2016
   4     Ben Kibbey <bjk@luxsci.net>
   5
   6     This file is part of libpwmd.
   7
   8     Libpwmd is free software: you can redistribute it and/or modify
   9     it under the terms of the GNU General Public License as published by
  10     the Free Software Foundation, either version 2 of the License, or
  11     (at your option) any later version.
  12
  13     Libpwmd is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16     GNU General Public License for more details.
  17
  18     You should have received a copy of the GNU General Public License
  19     along with Libpwmd.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21 #ifndef TYPES_H
  22 #define TYPES_H
  23
  24 #ifdef HAVE_CONFIG_H
  25 #include <config.h>
  26 #endif
  27
  28 #include <libpwmd.h>
  29 #include <pthread.h>
  30 #include <assuan.h>
  31
  32 #ifdef WITH_SSH
  33 #include "ssh.h"
  34 #endif
  35
  36 #ifdef WITH_GNUTLS
  37 #include "tls.h"
  38 #endif
  39
  40 #ifdef ENABLE_NLS
  41 #ifdef HAVE_SETLOCALE
  42 #include <locale.h>
  43 #endif
  44 #include "gettext.h"
  45 #define N_(msgid)       dgettext("libpwmd", msgid)
  46 #else
  47 #define N_(msgid)       (msgid)
  48 #endif
  49
  50 #define N_ARRAY(a)      (sizeof(a)/sizeof(a[0]))
  51
  52 typedef enum
  53 {
  54   PWMD_IPV6, PWMD_IPV4, PWMD_IP_ANY
  55 } pwmd_ip_version_t;
  56
  57 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
  58 struct tcp_s
  59 {
  60   char *host;
  61   unsigned port;
  62   int *fd;
  63   gpg_error_t rc;
  64   struct addrinfo *addrs;
  65   struct addrinfo *addr;
  66   pthread_cond_t dns_cond;
  67   pthread_mutex_t dns_mutex;
  68 #ifdef WITH_SSH
  69   struct ssh_s *ssh;
  70 #endif
  71 #ifdef WITH_GNUTLS
  72   struct tls_s *tls;
  73 #endif
  74 };
  75 #endif
  76
  77 #define OPT_LOCK_ON_OPEN        0x0001
  78 #define OPT_SIGPIPE             0x0002
  79
  80 struct pwm_s
  81 {
  82   assuan_context_t ctx;
  83 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
  84   struct tcp_s *tcp;
  85 #ifdef WITH_GNUTLS
  86   int tls_error;
  87 #endif
  88 #endif
  89   /* Options set with pwmd_setopt(). */
  90   pwmd_ip_version_t prot;
  91   pwmd_knownhost_cb_t kh_cb;
  92   int needs_passphrase;
  93   void *kh_data;
  94   int use_agent;
  95   int tls_verify;
  96   int socket_timeout;
  97   int fd;
  98   int cancel;
  99   int connected;
 100 #ifdef WITH_PINENTRY
 101   pid_t pinentry_pid;           // for local pinentry timeouts
 102   assuan_context_t pctx;
 103 #endif
 104   char *pinentry_path;
 105   char *pinentry_tty;
 106   char *pinentry_term;
 107   char *pinentry_display;
 108   char *pinentry_lcctype;
 109   char *pinentry_lcmessages;
 110   char *pinentry_error;
 111   char *pinentry_prompt;
 112   char *pinentry_desc;
 113   int pinentry_tries;           // local pinentry
 114   int pinentry_try;             // local pinentry
 115   char *passphrase_hint;
 116   char *passphrase_info;
 117   char *filename;
 118   int pinentry_timeout;
 119   int current_pinentry_timeout;
 120   int disable_pinentry;
 121   int local_pinentry;
 122   int pinentry_disabled;        // for sending the disable command
 123   pwmd_status_cb_t status_func;
 124   void *status_data;
 125   pwmd_inquire_cb_t inquire_func;
 126   void *inquire_data;
 127   size_t inquire_total;
 128   size_t inquire_sent;
 129   size_t inquire_maxlen;
 130 #ifdef WITH_QUALITY
 131   gpg_error_t (*_inquire_func) (void *, const char *);
 132   void *_inquire_data;
 133 #endif
 134   char *name;
 135   unsigned opts;
 136   int override_inquire;
 137   void *user_data;
 138   unsigned version; // of pwmd
 139 };
 140
 141 gpg_error_t _assuan_command (pwm_t * pwm, assuan_context_t ctx,
 142                              char **result, size_t * len, const char *cmd);
 143 gpg_error_t _connect_finalize (pwm_t * pwm);
 144 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
 145 void free_tcp (pwm_t *);
 146 gpg_error_t tcp_connect_common (pwm_t * pwm);
 147 #endif
 148
 149 #endif