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 <pthread.h>
  29 #include <assuan.h>
  30
  31 #ifdef WITH_SSH
  32 #include "ssh.h"
  33 #endif
  34
  35 #ifdef WITH_GNUTLS
  36 #include "tls.h"
  37 #endif
  38
  39 #ifdef ENABLE_NLS
  40 #ifdef HAVE_SETLOCALE
  41 #include <locale.h>
  42 #endif
  43 #include "gettext.h"
  44 #define N_(msgid)       dgettext("libpwmd", msgid)
  45 #else
  46 #define N_(msgid)       (msgid)
  47 #endif
  48
  49 #define N_ARRAY(a)      (sizeof(a)/sizeof(a[0]))
  50
  51 typedef enum
  52 {
  53   PWMD_IPV6, PWMD_IPV4, PWMD_IP_ANY
  54 } pwmd_ip_version_t;
  55
  56 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
  57 struct tcp_s
  58 {
  59   char *host;
  60   unsigned port;
  61   int *fd;
  62   gpg_error_t rc;
  63   struct addrinfo *addrs;
  64   struct addrinfo *addr;
  65   pthread_cond_t dns_cond;
  66   pthread_mutex_t dns_mutex;
  67 #ifdef WITH_SSH
  68   struct ssh_s *ssh;
  69 #endif
  70 #ifdef WITH_GNUTLS
  71   struct tls_s *tls;
  72 #endif
  73 };
  74 #endif
  75
  76 #define OPT_LOCK_ON_OPEN        0x0001
  77 #define OPT_SIGPIPE             0x0002
  78
  79 struct pwm_s
  80 {
  81   assuan_context_t ctx;
  82 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
  83   struct tcp_s *tcp;
  84 #ifdef WITH_GNUTLS
  85   int tls_error;
  86 #endif
  87 #endif
  88   /* Options set with pwmd_setopt(). */
  89   pwmd_ip_version_t prot;
  90   pwmd_knownhost_cb_t kh_cb;
  91   void *kh_data;
  92   int use_agent;
  93   int tls_verify;
  94   int socket_timeout;
  95   int fd;
  96   int cancel;
  97   int connected;
  98 #ifdef WITH_PINENTRY
  99   pid_t pinentry_pid;           // for local pinentry timeouts
 100   assuan_context_t pctx;
 101 #endif
 102   char *pinentry_path;
 103   char *pinentry_tty;
 104   char *pinentry_term;
 105   char *pinentry_display;
 106   char *pinentry_lcctype;
 107   char *pinentry_lcmessages;
 108   char *pinentry_error;
 109   char *pinentry_prompt;
 110   char *pinentry_desc;
 111   int pinentry_tries;           // local pinentry
 112   int pinentry_try;             // local pinentry
 113   char *passphrase_hint;
 114   char *passphrase_info;
 115   char *filename;
 116   int pinentry_timeout;
 117   int current_pinentry_timeout;
 118   int disable_pinentry;
 119   int local_pinentry;
 120   int pinentry_disabled;        // for sending the disable command
 121   pwmd_status_cb_t status_func;
 122   void *status_data;
 123   pwmd_inquire_cb_t inquire_func;
 124   void *inquire_data;
 125   size_t inquire_total;
 126   size_t inquire_sent;
 127   size_t inquire_maxlen;
 128 #ifdef WITH_QUALITY
 129   gpg_error_t (*_inquire_func) (void *, const char *);
 130   void *_inquire_data;
 131 #endif
 132   char *name;
 133   unsigned opts;
 134   int override_inquire;
 135   void *user_data;
 136   unsigned version; // of pwmd
 137 };
 138
 139 gpg_error_t _assuan_command (pwm_t * pwm, assuan_context_t ctx,
 140                              char **result, size_t * len, const char *cmd);
 141 gpg_error_t _connect_finalize (pwm_t * pwm);
 142 #if defined(WITH_SSH) || defined(WITH_GNUTLS)
 143 void free_tcp (pwm_t *);
 144 gpg_error_t tcp_connect_common (pwm_t * pwm);
 145 #endif
 146
 147 #endif