/*
Copyright (c) 1998-2001, Robert O'Callahan
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this list
of conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.

The name of Robert O'Callahan may not be used to endorse or promote products derived from
this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*
This code is copyright (C) 1998-1999 Robert O'Callahan.
See LICENSE.TXT for the license.
*/

#ifndef __HOSTS_H
#define __HOSTS_H

typedef struct {
  char FAR * prefetched_hostname;

#if 0
  int key_bits;
  /* The key exponent and modulus, in SSH mp_int format */
  unsigned char FAR * key_exp;
  unsigned char FAR * key_mod;
#else
  // ホストキー(SSH1,SSH2)は Key 構造体に集約する
  Key hostkey;
#endif

  int file_num;
  char FAR * FAR * file_names;
  int file_data_index;
  char FAR * file_data;  // known_hostsファイルの内容がすべて格納される

  HWND hosts_dialog;
} HOSTSState;

void HOSTS_init(PTInstVar pvar);
void HOSTS_open(PTInstVar pvar);
void HOSTS_prefetch_host_key(PTInstVar pvar, char FAR * hostname, unsigned short tcpport);
#if 0
BOOL HOSTS_check_host_key(PTInstVar pvar, char FAR * hostname,
                         int bits, unsigned char FAR * exp, unsigned char FAR * mod);
#else
BOOL HOSTS_check_host_key(PTInstVar pvar, char FAR * hostname, unsigned short tcpport, Key *key);
#endif
void HOSTS_do_unknown_host_dialog(HWND wnd, PTInstVar pvar);
void HOSTS_do_different_key_dialog(HWND wnd, PTInstVar pvar);
void HOSTS_notify_disconnecting(PTInstVar pvar);
void HOSTS_end(PTInstVar pvar);

int uudecode(unsigned char *src, int srclen, unsigned char *target, int targsize);

#endif
